Update documentation for filename change

Renamed ifc.py to ifcopenshell.py and made it installable
Added a function to add a new entity without inserting it into the ifc file
2026-08-06 16:01:36 +00:00 · 2014-11-05 18:15:27 +01:00 · 2014-07-29 11:26:49 -03:00 · 2014-07-25 18:03:40 -03:00 · 2014-07-20 12:43:10 -03:00 · 2014-07-19 13:57:47 +02:00
1416 changed files with 199345 additions and 956362 deletions
@@ -1,8 +0,0 @@
-c14f5eeca042232025797990396232e4feab53e7
-d6881e833da0b6278313870d37d42ca6ece8686a
-892be5444c5bd01a601c99243ac8d3e7b2f0e779
-d169a964dd7e9ab5c98b35a82bcbc76dc6229a7a
-4a6ec11f6f84a3d1fed2ee9b2f85d783ac3daa9d
-2c9d6a47f4d24a923069775206bf734feeb14830
-8f1743ed64a2a52c201a1ef5e312b4d3a7a922cf
-ad7f030344c405e10cfa7d5cf06d82c121eeb825
@@ -1,4 +0,0 @@
-# These are supported funding model platforms
-
-github: [aothms]
-open_collective: opensourcebim
@@ -1,116 +0,0 @@
-name: CD
-
-on: 
-  push:
-
-
-jobs:
-
-  activate:
-    runs-on: ubuntu-latest
-    if: |
-      github.repository == 'IfcOpenShell/IfcOpenShell' &&
-      !startsWith(github.event.head_commit.message, 'Release ') &&
-      !contains(github.event.head_commit.message, 'ci skip')
-    steps:
-    - run: echo ok go
-
-  build:
-    runs-on: ubuntu-20.04
-    needs: activate
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        submodules: recursive
-
-    - name: Install dependencies
-      run: |
-        sudo apt update
-        sudo apt-get install --no-install-recommends \
-        git cmake gcc g++ libboost-all-dev python3-all-dev swig libpcre3-dev libxml2-dev \
-        liboce-foundation-dev liboce-modeling-dev liboce-ocaf-dev liboce-visualization-dev liboce-ocaf-lite-dev \
-        libhdf5-dev libcgal-dev
-
-    -
-      name: ccache
-      uses: hendrikmuhs/ccache-action@v1
-
-    - 
-      name: Build ifcopenshell
-      run: |
-        mkdir build && cd build
-        cmake \
-         -DCMAKE_C_COMPILER_LAUNCHER=ccache \
-         -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-         -DCMAKE_INSTALL_PREFIX=$PWD/install/ \
-         -DCMAKE_BUILD_TYPE=Release \
-         -DCMAKE_PREFIX_PATH=/usr \
-         -DCMAKE_SYSTEM_PREFIX_PATH=/usr \
-         -DBUILD_PACKAGE=On \
-         -DOCC_INCLUDE_DIR=/usr/include/oce \
-         -DOCC_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-         -DPYTHON_EXECUTABLE:FILEPATH=/usr/bin/python3 \
-         -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.8 \
-         -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.8.so \
-         -DCOLLADA_SUPPORT=Off \
-         -DLIBXML2_INCLUDE_DIR=/usr/include/libxml2 \
-         -DLIBXML2_LIBRARIES=/usr/lib/x86_64-linux-gnu/libxml2.so \
-         -DCGAL_INCLUDE_DIR=/usr/include \
-         -DGMP_INCLUDE_DIR=/usr/include \
-         -DMPFR_INCLUDE_DIR=/usr/include \
-         -DGMP_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-         -DMPFR_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-         -DHDF5_INCLUDE_DIR=/usr/include/hdf5/serial \
-         ../cmake
-        make -j $(nproc)
-        make install
-    - 
-      name: Package
-      run: |
-        make package
-      working-directory: build
-    - name: Upload 
-      uses: actions/upload-artifact@v2
-      with:
-        # Artifact name
-        name: ifcos-artifacts
-        # Directory containing files to upload
-        path: build/assets/Ifc*
-
-  deliver:
-    runs-on: ubuntu-20.04
-    needs: build
-    name: Docker Build, Tag, Push
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        lfs: true
-    
-    - name: Download 
-      uses: actions/download-artifact@v2
-      with:
-        # Artifact name
-        name: ifcos-artifacts
-        path: artifacts/
-    -
-      name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-    -
-      name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1        
-    - 
-      name: Login to Dockerhub
-      uses: docker/login-action@v1 
-      with:
-        username: aecgeeks
-        password: ${{ secrets.DOCKER_HUB_TOKEN }}
-    - 
-      name: Build container image
-      uses: docker/build-push-action@v2
-      with: 
-        context: artifacts
-        repository: aecgeeks/ifcopenshell
-        tags: aecgeeks/ifcopenshell:latest
-        file: ./Dockerfile
-        push: true
@@ -1,38 +0,0 @@
-name: ci-bcf
-
-on:
-  push:
-
-jobs:
-  activate:
-    runs-on: ubuntu-latest
-    if: |
-      github.repository == 'IfcOpenShell/IfcOpenShell' &&
-      contains(github.event.head_commit.message, '[bcf release]')
-    steps:
-      - run: echo ok go
-  upload:
-    needs: activate
-    name: Upload BCF package to Pypi
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
-        with:
-          python-version: '3.x'
-      - name: Build package
-        run: |
-          cd src/bcf
-          pip install build
-          python -m build
-      - name: Publish package
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_TOKEN }}
-          packages_dir: src/bcf/dist
-
-
-
-
-
@@ -1,68 +0,0 @@
-name: Publish-blenderbim-multiplatform
-
-on:
-  push:
-    paths:
-      - 'src/blenderbim/**'
-      - '.github/workflows/ci-blenderbim-matrix.yml'
-    branches:
-      - v0.7.0
-
-env:
-  major: 0
-  minor: 0
-  name: blenderbim
-
-jobs:
-  activate:
-    runs-on: ubuntu-latest
-    if: |
-      github.repository == 'IfcOpenShell/IfcOpenShell'
-    steps:
-    - name: Set env
-      run: echo ok go
-
-  build:
-    name: ${{ matrix.config.name }}-${{ matrix.pyver }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        pyver: [py37, py39]
-        config:
-          - {
-            name: "Windows Build",
-            short_name: win,
-          }
-          - {
-            name: "Linux Build",
-            short_name: linux
-          }
-          - {
-            name: "MacOS Build",
-            short_name: macos
-          }
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2 # https://github.com/actions/setup-python
-        with:
-          python-version: '3.7.7' # Version range or exact version of a Python version to use, using SemVer's version range syntax
-          architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
-      - run: echo ${{ env.DATE }}
-      - name: Get current date
-        id: date
-        run: echo "::set-output name=date::$(date +'%y%m%d')"
-      - name: Compile
-        run: |
-          cp -r src/blenderbim src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }} &&
-          cd src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }} &&
-          make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }}
-      - name: Upload Zip file to release
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }}/dist/blenderbim-${{steps.date.outputs.date}}-${{ matrix.pyver }}-${{ matrix.config.short_name }}.zip
-          asset_name: blenderbim-${{steps.date.outputs.date}}-${{ matrix.pyver }}-${{ matrix.config.short_name }}.zip
-          tag: "blenderbim-${{steps.date.outputs.date}}"
-          overwrite: true
-          body: "Daily developer testing build blenderbim-${{steps.date.outputs.date}}"
@@ -1,93 +0,0 @@
-name: ci
-
-on:
-  push:
-    paths:
-      - 'src/**'
-      - 'test/**'
-      - 'conda/**'
-      - 'cmake/**'
-      - '.github/workflows/ci.yml'
-  pull_request:
-
-jobs:
-  activate:
-    runs-on: ubuntu-latest
-    if: |
-      github.repository == 'IfcOpenShell/IfcOpenShell' &&
-      !contains(github.event.head_commit.message, 'skip ci')
-    steps:
-      - run: echo ok go
-
-  build:
-    runs-on: ubuntu-20.04
-    needs: activate
-    steps:
-      - uses: actions/checkout@v2
-        with:
-            submodules: recursive
-      - name: Install C++ dependencies
-        run: |
-          sudo apt update
-          sudo apt-get install --no-install-recommends \
-          git cmake gcc g++ \
-          libboost-date-time-dev \
-          libboost-filesystem-dev \
-          libboost-iostreams-dev \
-          libboost-program-options-dev \
-          libboost-regex-dev \
-          libboost-system-dev \
-          libboost-thread-dev \
-          python3-all-dev python3-pip \
-          swig libpcre3-dev libxml2-dev \
-          libtbb-dev nlohmann-json3-dev \
-          liboce-foundation-dev liboce-modeling-dev liboce-ocaf-dev liboce-visualization-dev liboce-ocaf-lite-dev \
-          libhdf5-dev libcgal-dev
-          
-      - name: ccache
-        uses: hendrikmuhs/ccache-action@v1
-
-      - name: Build ifcopenshell
-        run: |
-          mkdir build && cd build
-          cmake \
-               -DCMAKE_C_COMPILER_LAUNCHER=ccache \
-               -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-               -DCMAKE_INSTALL_PREFIX=$PWD/install/ \
-               -DCMAKE_BUILD_TYPE=Release \
-               -DCMAKE_PREFIX_PATH=/usr \
-               -DCMAKE_SYSTEM_PREFIX_PATH=/usr \
-               -DOCC_INCLUDE_DIR=/usr/include/oce \
-               -DOCC_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-               -DPYTHON_EXECUTABLE:FILEPATH=/usr/bin/python3 \
-               -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.8 \
-               -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.8.so \
-               -DCOLLADA_SUPPORT=Off \
-               "-DSCHEMA_VERSIONS=2x3;4" \
-               -DGLTF_SUPPORT=On \
-               -DJSON_INCLUDE_DIR=/usr/include \
-               -DCGAL_INCLUDE_DIR=/usr/include \
-               -DGMP_INCLUDE_DIR=/usr/include \
-               -DMPFR_INCLUDE_DIR=/usr/include \
-               -DGMP_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-               -DMPFR_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-               -DHDF5_INCLUDE_DIR=/usr/include/hdf5/serial \
-             ../cmake
-          sudo make -j $(nproc)
-          sudo make install
-
-      - name: Install Python dependencies
-        run: |
-          sudo /usr/bin/python -m pip install -U pip
-          sudo /usr/bin/python -m pip install xmlschema numpy lxml
-          sudo /usr/bin/python -m pip install src/bcf
-          sudo /usr/bin/python -m pip install pytest
-          sudo /usr/bin/python -m pip install isodate
-
-      - name: Test
-        run: |
-          cd test
-          sudo /usr/bin/python tests.py
-          cd ../src/ifcopenshell-python
-          mv ifcopenshell ifcopenshell-local # Force testing on installed module
-          make test
@@ -1,99 +0,0 @@
-name: Release
-
-on:
-  push:
-    tags:
-      - 'v[0-9].[0-9].[0-9]*'
-
-jobs:
-  activate:
-    if: github.repository == 'IfcOpenShell/IfcOpenShell'
-    runs-on: ubuntu-latest
-    steps:
-    - run: echo ok go
-  build:
-    needs: activate
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          lfs: true
-      - 
-        name: Update ubuntu
-        run: |
-          sudo apt update
-          sudo apt-get install git cmake gcc g++ libboost1.67-all-dev python3-all-dev swig libpcre3-dev libxml2-dev
-          sudo apt-get install liboce-foundation-dev liboce-modeling-dev liboce-ocaf-dev liboce-visualization-dev liboce-ocaf-lite-dev \
-          libhdf5-dev
-          
-      - name: Build
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CHANGELOG_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          mkdir build && cd build
-          cmake \
-           -DCMAKE_INSTALL_PREFIX=$PWD/install/ \
-           -DCMAKE_BUILD_TYPE=Release \
-           -DCMAKE_PREFIX_PATH=/usr \
-           -DCMAKE_SYSTEM_PREFIX_PATH=/usr \
-           -DBUILD_PACKAGE=On \
-           -DOCC_INCLUDE_DIR=/usr/include/oce \
-           -DOCC_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-           -DPYTHON_EXECUTABLE:FILEPATH=/usr/bin/python3 \
-           -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.8 \
-           -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.8.so \
-           -DCOLLADA_SUPPORT=Off \
-           -DLIBXML2_INCLUDE_DIR=/usr/include/libxml2 \
-           -DLIBXML2_LIBRARIES=/usr/lib/x86_64-linux-gnu/libxml2.so \
-           -DHDF5_INCLUDE_DIR=/usr/include/hdf5/serial \
-           ../cmake
-          make -j $(nproc)
-          make install
-      - name: Package
-        id: package
-        run: |
-          make package
-          echo ::set-output name=tgz::$( ls assets/*.tar.gz | head -n 1 | xargs basename )
-          echo ::set-output name=deb::$( ls assets/*.deb | head -n 1 | xargs basename )
-        working-directory: build
-        env:
-          CHANGELOG_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}          
-      - name: Release
-        id: release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ github.ref }}
-          release_name: Release ${{ github.ref }}
-          draft: false
-          prerelease: true
-          body: |
-            Changes to this release
-              - add github actions support #1306
-              - add boost depends to ifcopenshell deb packaging
-              - <add more changes here>
-            See more details in the documentation
-#          body_path: build/CHANGELOG.md
-      - name: Upload TGZ
-        id: upload-tgz
-        uses: actions/upload-release-asset@v1
-        env:
-            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
-          asset_path: build/assets/${{ steps.package.outputs.tgz }}
-          asset_name: ${{ steps.package.outputs.tgz }}
-          asset_content_type: application/x-gzip
-      - name: Upload DEB
-        id: upload-deb
-        uses: actions/upload-release-asset@v1
-        env:
-            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
-          asset_path: build/assets/${{ steps.package.outputs.deb }}
-          asset_name: ${{ steps.package.outputs.deb }}
-          asset_content_type: application/vnd.debian.binary-package
@@ -1,59 +0,0 @@
-# Dependency and build folders created by the build scripts
-/_deps/
-/_build-vs*-x*/
-/_deps-vs*-x*-installed/
-/_installed-vs*-x*/
-/build/
-
-/win/BuildDepsCache*.txt
-# IfcExpressParser residue
-/src/ifcexpressparser/express_parser.py
-# General Python residue
-__pycache__
-*.py.bak
-# Visual Studio Code files
-.vscode
-# PyCharm files
-.idea
-
-#Virtual Env Files
-Pipfile
-Pipfile.lock
-
-# Docs
-/docs/output
-/docs/rst_files
-/docs/doxygen
-/src/ifcblenderexport/docs/_build
-
-# gettext binary translation files
-*.mo
-
-# Vim
-*.swp
-*.swo
-
-# Flask
-instance/*
-!instance/.gitignore
-.webassets-cache
-.env
-*.db
-
-# Byte-compiled / optimized / DLL files
-*.py[cod]
-*$py.class
-
-# pipenv
-Pipfile
-Pipfile.lock
-
-# Database
-*.db
-
-# PyTest
-htmlcov
-.coverage
-
-# Blender
-*.blend1
@@ -1,10 +0,0 @@
-[submodule "test/input"]
-	path = test/input
-	url = https://github.com/IfcOpenShell/files
-	ignore = dirty
-[submodule "src/ifcopenshell-python/ifcopenshell/mvd"]
-	path = src/ifcopenshell-python/ifcopenshell/mvd
-	url = https://github.com/opensourceBIM/python-mvdxml/
-[submodule "src/svgfill"]
-	path = src/svgfill
-	url = https://github.com/IfcOpenShell/svgfill
@@ -1,81 +0,0 @@
-language: cpp
-compiler: gcc
-cache: ccache
-os: linux
-dist: focal
-addons:
-  apt:
-    update: true
-    packages:
-    - libboost-date-time-dev
-    - libboost-filesystem-dev
-    - libboost-iostreams-dev
-    - libboost-program-options-dev
-    - libboost-regex-dev
-    - libboost-system-dev
-    - libboost-thread-dev
-    - libocct-data-exchange-dev
-    - libocct-foundation-dev
-    - libocct-modeling-algorithms-dev
-    - libocct-modeling-data-dev
-    - libxml2-dev
-    - nlohmann-json3-dev
-    - opencollada-dev
-    - python3-all-dev
-    - python3-pip
-    - swig
-    - libhdf5-dev
-
-before_script:
-  - if [ $TRAVIS_OS_NAME == "linux" ]; then ccache -z; fi
-  
-install:
-  # for IDS
-  - python3 -m pip install xmlschema
-
-script:
-  - pwd
-  - mkdir build && cd build
-  - |
-    cmake \
-    -DCMAKE_C_COMPILER_LAUNCHER=ccache \
-    -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-    -DOCC_INCLUDE_DIR=/usr/include/opencascade \
-    -DOCC_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
-    -DPYTHON_EXECUTABLE:FILEPATH=/usr/bin/python3 \
-    -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.8 \
-    -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.8.so \
-    "-DSCHEMA_VERSIONS=2x3;4" \
-    -DGLTF_SUPPORT=On \
-    -DJSON_INCLUDE_DIR=/usr/include \
-    -DHDF5_INCLUDE_DIR=/usr/include/hdf5/serial \
-    ../cmake
-
-  # TODO: Drop sudo
-  - sudo make -j $(nproc) install
-
-  - cd ../test
-  - /usr/bin/python tests.py
-  - /usr/bin/python ../src/ifcopenshell-python/ifcopenshell/test_ids.py
-
-  - cd input
-
-  - /usr/local/bin/IfcConvert -yv acad2010_walls.ifc acad2010_walls.glb
-
-  - /usr/bin/python -c "from io import open; import ifcopenshell; f = ifcopenshell.open('encoding.ifc'); assert list(map(ord, f[1][0])) == [39, 97, 39, 32, 49, 109, 179, 32, 8804, 32, 53, 109, 179, 32, 8805, 32, 49, 48, 109, 179]"
-
-  - |
-    (for i in *.ifc; do \
-    echo $i | tee -a log; \
-    timeout 1m /usr/local/bin/IfcConvert -yv "$i" "$i.dae" --validate >> log 2>&1; \
-    echo $i $? >> statuses; \
-    done) || true
-  - echo Failed
-  - grep -v 0$ statuses
-  - grep -v 0$ statuses | wc -l
-  - echo Succeeded
-  - grep 0$ statuses
-  - grep 0$ statuses | wc -l
-
-after_script:
-  - if [ $TRAVIS_OS_NAME == "linux" ]; then ccache -s; fi
@@ -1,7 +1,7 @@
                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

@@ -618,4 +618,4 @@ an absolute waiver of all civil liability in connection with the
 Program, unless a warranty or assumption of liability accompanies a
 copy of the Program in return for a fee.

-                     END OF TERMS AND CONDITIONS
+                     END OF TERMS AND CONDITIONS
@@ -1,165 +0,0 @@
-                   GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-
-  This version of the GNU Lesser General Public License incorporates
-the terms and conditions of version 3 of the GNU General Public
-License, supplemented by the additional permissions listed below.
-
-  0. Additional Definitions.
-
-  As used herein, "this License" refers to version 3 of the GNU Lesser
-General Public License, and the "GNU GPL" refers to version 3 of the GNU
-General Public License.
-
-  "The Library" refers to a covered work governed by this License,
-other than an Application or a Combined Work as defined below.
-
-  An "Application" is any work that makes use of an interface provided
-by the Library, but which is not otherwise based on the Library.
-Defining a subclass of a class defined by the Library is deemed a mode
-of using an interface provided by the Library.
-
-  A "Combined Work" is a work produced by combining or linking an
-Application with the Library.  The particular version of the Library
-with which the Combined Work was made is also called the "Linked
-Version".
-
-  The "Minimal Corresponding Source" for a Combined Work means the
-Corresponding Source for the Combined Work, excluding any source code
-for portions of the Combined Work that, considered in isolation, are
-based on the Application, and not on the Linked Version.
-
-  The "Corresponding Application Code" for a Combined Work means the
-object code and/or source code for the Application, including any data
-and utility programs needed for reproducing the Combined Work from the
-Application, but excluding the System Libraries of the Combined Work.
-
-  1. Exception to Section 3 of the GNU GPL.
-
-  You may convey a covered work under sections 3 and 4 of this License
-without being bound by section 3 of the GNU GPL.
-
-  2. Conveying Modified Versions.
-
-  If you modify a copy of the Library, and, in your modifications, a
-facility refers to a function or data to be supplied by an Application
-that uses the facility (other than as an argument passed when the
-facility is invoked), then you may convey a copy of the modified
-version:
-
-   a) under this License, provided that you make a good faith effort to
-   ensure that, in the event an Application does not supply the
-   function or data, the facility still operates, and performs
-   whatever part of its purpose remains meaningful, or
-
-   b) under the GNU GPL, with none of the additional permissions of
-   this License applicable to that copy.
-
-  3. Object Code Incorporating Material from Library Header Files.
-
-  The object code form of an Application may incorporate material from
-a header file that is part of the Library.  You may convey such object
-code under terms of your choice, provided that, if the incorporated
-material is not limited to numerical parameters, data structure
-layouts and accessors, or small macros, inline functions and templates
-(ten or fewer lines in length), you do both of the following:
-
-   a) Give prominent notice with each copy of the object code that the
-   Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the object code with a copy of the GNU GPL and this license
-   document.
-
-  4. Combined Works.
-
-  You may convey a Combined Work under terms of your choice that,
-taken together, effectively do not restrict modification of the
-portions of the Library contained in the Combined Work and reverse
-engineering for debugging such modifications, if you also do each of
-the following:
-
-   a) Give prominent notice with each copy of the Combined Work that
-   the Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the Combined Work with a copy of the GNU GPL and this license
-   document.
-
-   c) For a Combined Work that displays copyright notices during
-   execution, include the copyright notice for the Library among
-   these notices, as well as a reference directing the user to the
-   copies of the GNU GPL and this license document.
-
-   d) Do one of the following:
-
-       0) Convey the Minimal Corresponding Source under the terms of this
-       License, and the Corresponding Application Code in a form
-       suitable for, and under terms that permit, the user to
-       recombine or relink the Application with a modified version of
-       the Linked Version to produce a modified Combined Work, in the
-       manner specified by section 6 of the GNU GPL for conveying
-       Corresponding Source.
-
-       1) Use a suitable shared library mechanism for linking with the
-       Library.  A suitable mechanism is one that (a) uses at run time
-       a copy of the Library already present on the user's computer
-       system, and (b) will operate properly with a modified version
-       of the Library that is interface-compatible with the Linked
-       Version.
-
-   e) Provide Installation Information, but only if you would otherwise
-   be required to provide such information under section 6 of the
-   GNU GPL, and only to the extent that such information is
-   necessary to install and execute a modified version of the
-   Combined Work produced by recombining or relinking the
-   Application with a modified version of the Linked Version. (If
-   you use option 4d0, the Installation Information must accompany
-   the Minimal Corresponding Source and Corresponding Application
-   Code. If you use option 4d1, you must provide the Installation
-   Information in the manner specified by section 6 of the GNU GPL
-   for conveying Corresponding Source.)
-
-  5. Combined Libraries.
-
-  You may place library facilities that are a work based on the
-Library side by side in a single library together with other library
-facilities that are not Applications and are not covered by this
-License, and convey such a combined library under terms of your
-choice, if you do both of the following:
-
-   a) Accompany the combined library with a copy of the same work based
-   on the Library, uncombined with any other library facilities,
-   conveyed under the terms of this License.
-
-   b) Give prominent notice with the combined library that part of it
-   is a work based on the Library, and explaining where to find the
-   accompanying uncombined form of the same work.
-
-  6. Revised Versions of the GNU Lesser General Public License.
-
-  The Free Software Foundation may publish revised and/or new versions
-of the GNU Lesser General Public License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.
-
-  Each version is given a distinguishing version number. If the
-Library as you received it specifies that a certain numbered version
-of the GNU Lesser General Public License "or any later version"
-applies to it, you have the option of following the terms and
-conditions either of that published version or of any later version
-published by the Free Software Foundation. If the Library as you
-received it does not specify a version number of the GNU Lesser
-General Public License, you may choose any version of the GNU Lesser
-General Public License ever published by the Free Software Foundation.
-
-  If the Library as you received it specifies that a proxy can decide
-whether future versions of the GNU Lesser General Public License shall
-apply, that proxy's public statement of acceptance of any version is
-permanent authorization for you to choose that version for the
-Library.
@@ -1,37 +0,0 @@
-# -*- mode: Dockerfile -*-
-
-FROM ubuntu:focal
-
-ARG CHANNEL
-ENV CHANNEL=${CHANNEL:-latest}
-RUN apt-get update \
-    && apt-get install -y \
-    vim \
-    ssh \
-    sudo \
-    wget \
-    software-properties-common ;\
-    rm -rf /var/lib/apt/lists/*
-
-RUN useradd --user-group --create-home --shell /bin/bash IfcOpenShell ;\
-    echo "IfcOpenShell ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
-
-
-ENV DEBIAN_FRONTEND=noninteractive        
-RUN echo "deb http://archive.ubuntu.com/ubuntu focal-proposed main restricted" |  tee -a /etc/apt/sources.list; \ 
-    echo "deb http://archive.ubuntu.com/ubuntu focal-proposed universe" |  tee -a /etc/apt/sources.list; \
-    echo "deb http://archive.ubuntu.com/ubuntu focal-proposed multiverse" |  tee -a /etc/apt/sources.list; \
-    apt-get -qq update; \
-    apt-get -y install tzdata dos2unix rsync; \
-    apt-get -y install python3 libxml2 liboce-foundation11 liboce-modeling11 liboce-ocaf11 liboce-visualization11 \
-                     liboce-ocaf-lite11 libpython3.8 libboost-system1.67.0 libboost-program-options1.67.0 \
-                    libboost-regex1.67.0 libboost-thread1.67.0 libboost-date-time1.67.0; \
-    rm -rf /var/lib/apt/lists/* ; 
-
-COPY . /home/IfcOpenShell/
-RUN ls -lrtR /home/IfcOpenShell
-
-RUN dpkg -i /home/IfcOpenShell/*.deb 
-
-USER IfcOpenShell
-
@@ -1,206 +1,26 @@
 IfcOpenShell 
 ============
-IfcOpenShell is an open source ([LGPL]) software library for working with the Industry Foundation Classes ([IFC]) 
-file format. Currently supported IFC releases are [IFC2x3 TC1] and [IFC4 Add2 TC1].
+open source (LGPL) software library for working with the IFC file format

-For more information, see
-* [http://ifcopenshell.org](http://ifcopenshell.org)  
-* [http://academy.ifcopenshell.org](http://academy.ifcopenshell.org)

-[![Build Status](https://travis-ci.org/IfcOpenShell/IfcOpenShell.svg?branch=v0.6.0)](https://travis-ci.org/IfcOpenShell/IfcOpenShell)
+http://IfcOpenShell.org

-Prerequisites
-------------
-* Git
-* CMake (2.6 or newer)
-* Windows: [Visual Studio] 2008 or newer with C++ toolset (or [Visual C++ Build Tools]) or [MSYS2] + MinGW
-* *nix: GCC 4.7 or newer, or Clang (any version)
+About this repository
+=====================

-Dependencies
-------------
-* [Boost](http://www.boost.org/)
-* [Open Cascade](https://dev.opencascade.org/) - *optional*, but required for building IfcGeom
-  ([official](https://dev.opencascade.org/release), "OCCT", or [community edition](https://github.com/tpaviot/oce), "OCE")  
-  For converting IFC representation items into BRep solids and tesselated meshes
-* [OpenCOLLADA](https://github.com/khronosGroup/OpenCOLLADA/) - *optional*  
-  For IfcConvert to be able to write tessellated Collada (.dae) files
-* [SWIG](http://www.swig.org/) and [Python](https://www.python.org/) - *optional*  
-  For building the IfcOpenShell Python interface and the Blender add-on
-* [3ds Max SDK](http://www.autodesk.com/products/3ds-max/free-trial) - *optional*  
-  For building the 3ds Max plug-in.
-  All recent versions of 3ds Max (2014 and newer) are 64-bit only, so a 64-bit installation is assumed.
+This is an initiative to expose the functionality of IfcOpenShell for parsing and writing IFC files to a Python interface. The creation of a topological representation for building elements using Open Cascade is also wrapped by returning a string serialization of the Open Cascade TopoDS_Shape. Using SWIG, a wrapper is obtained for a C++ Class which evaluates its Express attribute names at runtime. The functions created by the SWIG wrapper closely resemble the C++ structure. An additional Python wrapper around these functions is created that is more idiomatic to Python.

-Building IfcOpenShell
---------------------
+The following interactive session illustrates its use:

-**Note:** The path where the source code is cloned to can contain spaces but non-ASCII characters are very likely to cause problems with the build.
-
-### Compiling on Windows
-The preferred way to fetch and build this project's dependencies is to use the build scripts
-in win/ folder. **See [win/readme.md] for more information**.
-
-#### Using Visual Studio
-Instructions in a nutshell (**assuming Visual Studio 2015 x64 environment variables set**):
-
-    > cd IfcOpenShell\win
-    > build-deps.cmd
-    > run-cmake.bat
-
-NB: `build-deps.cmd` need to be ran from the directory containing it, i.e. the `./win` folder.
-
-You can now open and build the solution file in Visual Studio:
-
-    > ..\build-vs2015-x64\IfcOpenShell.sln
-
-As the scripts default to using the `RelWithDebInfo` configuration, and a freshly created solution by CMake defaults
-to `Debug`, make sure to switch the used build configuration. Build the `INSTALL` project (right-click -> Project
-Only) to deploy the headers and binaries into a single location if wanted/needed.
-
-Alternatively, one can use the utility batch file(s) to build and install the project easily from the command-line
-(installing a project will build it also, if required):
-
-    > install-ifcopenshell.bat
-
-#### Using MSYS2 + MinGW
-
-Start the MSYS2 Shell and then:
-
-    $ cd IfcOpenShell/win
-    $ ./build-deps.sh
-    $ ./run-cmake.sh
-    $ ./install-ifcopenshell.sh
-
-#### Using Bash on Ubuntu on Windows
-
-Start Bash on Ubuntu on Windows and follow the instructions below. Compiling on Ubuntu 14.04.4 LTS using GCC 4.8.4
-or Clang 3.5 has been confirmed to work.
-
-### Compiling on *nix
-
-The following instructions are for Ubuntu, modify as required for other operating systems. [nix/build-all.py] script
-can be experimented with and studied for pointers for other operating systems, but note that this script is not currently
-meant to be used for a typical IfcOpenShell workspace setup.
-
-Note: where `make -j` is written, add a number roughly equal to the amount of CPU cores + 1.
-
-**1)** Install most of the prerequisites and dependencies:
-
-    $ sudo apt-get install git cmake gcc g++ libboost-all-dev
-
-**2a)** Either use an OCE package from your operating system's software repository
-
-    $ sudo apt-get install liboce-foundation-dev liboce-modeling-dev liboce-ocaf-dev liboce-visualization-dev liboce-ocaf-lite-dev
-
-**2b)** or (if not available, or the latest code is wanted) compile OCE yourself (note that the build takes a long time):
-
-    $ sudo apt-get install libftgl-dev libtbb2 libtbb-dev libgl1-mesa-dev libfreetype6-dev
-    $ git clone https://github.com/tpaviot/oce.git
-    $ cd oce
-    $ mkdir build && cd build
-    $ cmake ..
-    $ make -j
-    $ sudo make install
-
-**2c)** or obtain and compile OCCT from https://dev.opencascade.org/release
-
-**3)** For building IfcConvert with COLLADA (.dae) support (on by default), OpenCOLLADA is needed:
-
-    $ sudo apt-get install libpcre3-dev libxml2-dev
-    $ git clone https://github.com/KhronosGroup/OpenCOLLADA.git
-    $ cd OpenCOLLADA
-    Using a known good revision, but HEAD should work too:
-    $ git checkout 064a60b65c2c31b94f013820856bc84fb1937cc6
-    $ mkdir build && cd build
-    $ cmake ..
-    $ make -j
-    $ sudo make install
-
-**4)** For building the IfcPython wrapper (on by default), SWIG and Python development are needed, if not already available:
-
-    $ sudo apt-get install python-all-dev swig
-
-**5)** To build IfcOpenShell please take the following steps. Alternatively use environment variables for setting the
-dependencies' paths. `OCC_INCLUDE_DIR` might be needed to set also. `OPENCOLLADA_INCLUDE_DIR` and `OPENCOLLADA_LIBRARY_DIR`
-(and potentially `PCRE_LIBRARY_DIR`) are needed if building with COLLADA support. (`-DCOLLADA_SUPPORT=0` disables it).
-
-    $ cd /path/to/IfcOpenShell
-    $ mkdir build && cd build
-    $ cmake ../cmake -DOCC_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu/ \
-          -DOPENCOLLADA_INCLUDE_DIR="/usr/local/include/opencollada" \
-          -DOPENCOLLADA_LIBRARY_DIR="/usr/local/lib/opencollada"  \
-          -DPCRE_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu/
-    $ make -j
-
-If all worked out correctly you can now use IfcOpenShell. See the examples below.
-
-**6)** Install the project if wanted:
-
-    $ sudo make install
-    
-### Installing on MacOS Using Homebrew
-
-**1)** Install all dependencies using [Homebrew](https://brew.sh/)
-
-```{shell}
-$ brew install boost swig cmake ftgl cgal gmp libaec opencascade
-```
-
-**2)** Clone the git repo and its submodules
-```{shell}
-$ git clone --recurse-submodules https://github.com/IfcOpenShell/IfcOpenShell.git 
-```
-**3)** Build IfcOpenShell with flags for Homebrew dependencies (```/usr/local/```)
-```{shell}
-$ cd /path/to/IfcOpenShell
-$ mkdir build && cd build
-$ cmake ../cmake -DOCC_LIBRARY_DIR=/usr/local/lib/ \
-      -DOCC_INCLUDE_DIR=/usr/local/include/opencascade/ \
-      -DCOLLADA_SUPPORT=0 \
-      -DCGAL_INCLUDE_DIR=/usr/local/include/ \
-      -DGMP_LIBRARY_DIR=/usr/local/lib/ \
-      -DMPFR_LIBRARY_DIR=/usr/local/lib/
-      
-$ make -j -lboost_options
-```
-
-Note: Make sure to compile using XCode, rather than a ```brew``` installed C/C++ compiler.
-
-Installing IfcOpenShell with Conda
----------------------------------
-Another option for building and installing IfcOpenShell is to use the popular
-[Anaconda Python Distribution](https://www.anaconda.com/download).
-The requirements are spread across a number of channels.
-You can add these channels to your configuration, or specify them all on the command line:
-
-    $ conda install -c conda-forge -c oce -c dlr-sc -c ifcopenshell ifcopenshell
-
-Usage examples
--------------
-
-**Invoking IfcConvert from the command line**
-
-    $ wget -O duplex.zip https://portal.nibs.org/files/wl/\?id=4DsTgHFQAcOXzFetxbpRCECPbbfUqpgo
-    $ unzip duplex.zip
-    $ ./IfcConvert Duplex_A_20110907_optimized.ifc
-    $ less Duplex_A_20110907_optimized.obj
-
-**Using the IfcOpenShell Python interface**
-
-    $ wget -O duplex.zip https://portal.nibs.org/files/wl/\?id=4DsTgHFQAcOXzFetxbpRCECPbbfUqpgo
-    $ unzip duplex.zip
-    $ python
    >>> import ifcopenshell
    >>> f = ifcopenshell.open("Duplex_A_20110907_optimized.ifc")
-    >>>
-    >>> # Accessing entity instances by type:
    >>> f.by_type("ifcwall")[:2]
    [#91=IfcWallStandardCase('2O2Fr$t4X7Zf8NOew3FL9r',#1,'Basic Wall:Interior - Partition (92mm Stud):144586',$,'Basic Wall:Interior - Partition (92mm Stud):128360',#5198,#18806,'144586'), #92=IfcWallStandardCase('2O2Fr$t4X7Zf8NOew3FLIE',#1,'Basic Wall:Interior - Partition (92mm Stud):143921',$,'Basic Wall:Interior - Partition (92mm Stud):128360',#5206,#18805,'143921')]
    >>> wall = _[0]
+    >>> brep_data = ifcopenshell.create_shape(wall, ifcopenshell.SEW_SHELLS)
    >>> len(wall) # number of EXPRESS attributes
    8
-    >>>
-    >>> # Accessing EXPRESS attributes by name:
-    >>> wall.GlobalId 
+    >>> wall.GlobalId
    '2O2Fr$t4X7Zf8NOew3FL9r'
    >>> wall.Name = "My wall"
    >>> wall.NonExistingAttr
@@ -222,11 +42,8 @@ Usage examples
      File ".\ifc_wrapper.py", line 114, in _set_argument
        def _set_argument(self, *args): return _ifc_wrapper.entity_instance__set_argument(self, *args)
    RuntimeError: INT is not a valid type for 'GlobalId'
-    >>> # Creating new entity instances
    >>> f.createIfcCartesianPoint(Coordinates=(1.0,1.5,2.0))
    #27530=IfcCartesianPoint((1.,1.5,2.))
-    >>> 
-    >>> # Working with GlobalId attributes:
    >>> import uuid
    >>> ifcopenshell.guid.compress(uuid.uuid1().hex)
    '3x4C8Q_6qHuv$P$FYkANRX'
@@ -235,59 +52,81 @@ Usage examples
    >>> new_wall = f.createIfcWallStandardCase(new_guid, owner_hist, None, None, Tag='my_tag')
    >>> new_wall.ObjectType = ''
    >>> new_wall.ObjectPlacement = new_wall.Representation = None
-    >>>
-    >>> # Accessing entity instances by instance id or GlobalId:
    >>> f[92]
    #92=IfcWallStandardCase('2O2Fr$t4X7Zf8NOew3FLIE',#1,'Basic Wall:Interior - Partition (92mm Stud):143921',$,'Basic Wall:Interior - Partition (92mm Stud):128360',#5206,#18805,'143921')
    >>> f['2O2Fr$t4X7Zf8NOew3FLIE']
    #92=IfcWallStandardCase('2O2Fr$t4X7Zf8NOew3FLIE',#1,'Basic Wall:Interior - Partition (92mm Stud):143921',$,'Basic Wall:Interior - Partition (92mm Stud):128360',#5206,#18805,'143921')
-    >>>
-    >>> # Writing IFC-SPF files to disk:
    >>> f.write("out.ifc")

-Extra tools
-----------

-Also available are a series of utilities that are based on or related to IfcOpenShell.
+Compiling on Windows
+====================
+Users are advised to use the Visual Studio .sln file in the win/ folder.
+For Windows users a prebuilt Open CASCADE version is available from the
+http://opencascade.org website. Download and install this version and
+provide the paths to the Open CASCADE header and library files to MS
+Visual Studio C++.

-Those marked with an asterisk are part of IfcOpenShell.
+For building the Autodesk 3ds Max plugin, the 3ds Max SDK needs to be
+installed as well as 3ds Max itself. Please provide the include and
+library paths to Visual Studio.

-Name | License
--- | ---
-bcf | LGPL-3.0-or-later
-blenderbim | GPL-3.0-or-later
-bsdd | LGPL-3.0-or-later
-ifc2ca | LGPL-3.0-or-later
-ifc4d | LGPL-3.0-or-later
-ifc5d | LGPL-3.0-or-later
-ifcbimtester | LGPL-3.0-or-later
-ifcblender | LGPL-3.0-or-later\*
-ifccityjson | LGPL-3.0-or-later
-ifcclash | LGPL-3.0-or-later
-ifccobie | LGPL-3.0-or-later
-ifcconvert | LGPL-3.0-or-later\*
-ifccsv | LGPL-3.0-or-later
-ifcdiff | LGPL-3.0-or-later
-ifcfm | LGPL-3.0-or-later
-ifcgeom | LGPL-3.0-or-later\*
-ifcgeom\_schema\_agnostic | LGPL-3.0-or-later\*
-ifcgeomserver | LGPL-3.0-or-later\*
-ifcjni | LGPL-3.0-or-later\*
-ifcmax | LGPL-3.0-or-later\*
-ifcopenshell-python | LGPL-3.0-or-later\*
-ifcparse | LGPL-3.0-or-later\*
-ifcpatch | LGPL-3.0-or-later
-ifcsverchok | GPL-3.0-or-later
-ifcwrap | LGPL-3.0-or-later\*
-qtviewer | LGPL-3.0-or-later\*
-serializers | LGPL-3.0-or-later\*
+For building the IfcPython wrapper, SWIG needs to be installed. Please
+download the latest swigwin version from http://www.swig.org/download.html.
+After extracting the .zip file, please add the extracted folder to the PATH
+environment variable. Python needs to be installed, please provide the
+include and library paths to Visual Studio.

-[LGPL]: https://github.com/IfcOpenShell/IfcOpenShell/tree/master/COPYING.LESSER "LGPL-3.0-or-later"
-[IFC]: https://technical.buildingsmart.org/standards/ifc/ "IFC"
-[IFC2x3 TC1]: https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/ "IFC2x3 TC1"
-[IFC4 Add2 TC1]: https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/ "IFC4 Add2 TC1"
-[Visual Studio]: https://www.visualstudio.com/ "Visual Studio"
-[Visual C++ Build Tools]: http://landinghub.visualstudio.com/visual-cpp-build-tools "Visual C++ Build Tools"
-[MSYS2]: https://msys2.github.io/ "MSYS2"
-[win/readme.md]: https://github.com/IfcOpenShell/IfcOpenShell/tree/master/win/readme.md "win/readme.md"
-[nix/build-all.py]: https://github.com/IfcOpenShell/IfcOpenShell/tree/master/nix/build-all.py "nix/build-all.py"
+
+
+Compiling on *nix
+====================
+Users are advised to build IfcOpenShell using the cmake file provided in
+the cmake/ folder. There might be an Open CASCADE package in your operating
+system's software repository. If not, you will need to compile Open 
+CASCADE yourself. See http://opencascade.org.
+
+For building the IfcPython wrapper, SWIG and Python development are
+required.
+
+    To build IfcOpenShell please take the following steps:
+    $ cd /path/to/IfcOpenShell/cmake
+    $ mkdir build
+    $ cd build
+    Optionally:
+      $ OCC_INCLUDE_PATH="/path/to/OpenCASCADE/include"
+      $ OCC_LIBRARY_PATH="/path/to/OpenCASCADE/lib"
+      $ export OCC_INCLUDE_PATH
+      $ export OCC_LIBRARY_PATH
+    $ cmake ../
+    $ make
+
+
+Ubuntu Notes
+============
+
+The following sequence of commands has been tested successfully on Ubuntu 14.04.
+
+OCE installation. This step worked OK with cmake 2.8.12.2, gcc 4.8.2, g++ 4.8.2. Also, it might take up to an hour to complete.
+
+    apt-get install git cmake gcc g++ libftgl-dev libtbb2 libtbb-dev libboost-all-dev
+    cd /
+    mkdir git && cd git
+    git clone https://github.com/tpaviot/oce.git
+    mkdir oceBuild && cd oceBuild
+    cmake ../oce
+    make -j4
+    sudo make install
+    
+IfcOpenShell installation. This step worked OK with cmake 2.8.12.2, gcc 4.8.2, g++ 4.8.2.
+
+    apt-get install swig
+    cd /git/
+    git clone https://github.com/aothms/IfcOpenShell.git
+    cd IfcOpenShell/cmake
+    mkdir build && cd build
+    cmake ../
+    make -j4
+    
+Once done, IfcConvert is to be found in the build folder.
+    
@@ -1,29 +0,0 @@
-mkdir build && cd build
-
-REM Remove dot from PY_VER for use in library name
-REM From https://github.com/tpaviot/pythonocc-core/blob/master/ci/conda/bld.bat
-set MY_PY_VER=%PY_VER:.=%
-
-cmake -G "NMake Makefiles" ^
- -DCMAKE_INSTALL_PREFIX="%LIBRARY_PREFIX%" ^
- -DCMAKE_BUILD_TYPE=Release ^
- -DCMAKE_PREFIX_PATH="%LIBRARY_PREFIX%" ^
- -DCMAKE_SYSTEM_PREFIX_PATH="%LIBRARY_PREFIX%" ^
- -DPYTHON_EXECUTABLE="%PYTHON%" ^
- -DPYTHON_INCLUDE_DIR="%PREFIX%"/include ^
- -DPYTHON_LIBRARY="%PREFIX%"/libs/python%MY_PY_VER%.lib ^
- -DBOOST_LIBRARYDIR="%LIBRARY_PREFIX%\lib" ^
- -DBOOST_INCLUDEDIR="%LIBRARY_PREFIX%\include" ^
- -DOCC_INCLUDE_DIR="%LIBRARY_PREFIX%\include\oce" ^
- -DOCC_LIBRARY_DIR="%LIBRARY_PREFIX%\lib" ^
- -DCOLLADA_SUPPORT=Off ^
- -DBUILD_EXAMPLES=Off ^
- -DBUILD_GEOMSERVER=Off ^
- -DBUILD_CONVERT=Off ^
- ../cmake
- 
-if errorlevel 1 exit 1
-
-cmake --build . --target INSTALL --config Release
-
-if errorlevel 1 exit 1
@@ -1,34 +0,0 @@
-# From https://github.com/tpaviot/pythonocc-core/blob/master/ci/conda/build.sh
-if [ "$PY3K" == "1" ]; then
-    MY_PY_VER="${PY_VER}m"
-else
-    MY_PY_VER="${PY_VER}"
-fi
-
-if [ `uname` == Darwin ]; then
-    PY_LIB="libpython${MY_PY_VER}.dylib"
-    export   CFLAGS="$CFLAGS   -Wl,-flat_namespace,-undefined,suppress"
-    export CXXFLAGS="$CXXFLAGS -Wl,-flat_namespace,-undefined,suppress"
-    export  LDFLAGS="$LDFLAGS  -Wl,-flat_namespace,-undefined,suppress"
-else
-    PY_LIB="libpython${MY_PY_VER}.so"
-fi
-
-mkdir build && cd build
-
-cmake \
- -DCMAKE_INSTALL_PREFIX=$PREFIX \
- -DCMAKE_BUILD_TYPE=Release \
- -DCMAKE_PREFIX_PATH=$PREFIX \
- -DCMAKE_SYSTEM_PREFIX_PATH=$PREFIX \
- -DOCC_INCLUDE_DIR=$PREFIX/include/oce \
- -DOCC_LIBRARY_DIR=$PREFIX/lib \
- -DPYTHON_EXECUTABLE:FILEPATH=$PYTHON \
- -DPYTHON_INCLUDE_DIR:PATH=$PREFIX/include/python$MY_PY_VER \
- -DPYTHON_LIBRARY:FILEPATH=$PREFIX/lib/${PY_LIB} \
- -DCOLLADA_SUPPORT=Off \
- ../cmake
-
-make -j$CPU_COUNT _ifcopenshell_wrapper
-cd ifcwrap
-make install/local
@@ -1,36 +0,0 @@
-package:
-  name: ifcopenshell
-  version: "0.6.0a1"
-
-source:
-  git_rev: "v0.6.0a1"
-  git_url: https://github.com/IfcOpenShell/IfcOpenShell
-
-build:
-  number: 0
-  features:
-    - vc9     # [win and py27]
-    - vc10    # [win and py34]
-    - vc14    # [win and py35]
-    - vc14    # [win and py36]
-
-requirements:
-  build:
-    - gcc     # [osx]
-    - make
-    - python
-    - oce ==0.18.3
-    - cmake
-    - swig >=3.0.9
-    - libboost
-    - icu
-  run:
-    - libgcc  # [osx]
-    - python
-    - oce ==0.18.3
-    - libboost
-    - icu
-
-about:
-  home: http://ifcopenshell.org
-  license: LGPL
@@ -1,40 +0,0 @@
-#Look for an executable called sphinx-build
-find_program(SPHINX_EXECUTABLE
-             NAMES sphinx-build
-             DOC "Path to sphinx-build executable")
-
-include(FindPackageHandleStandardArgs)
-
-#Handle standard arguments to find_package like REQUIRED and QUIET
-find_package_handle_standard_args(Sphinx
-                                  "Failed to find sphinx-build executable"
-                                  SPHINX_EXECUTABLE)
-
-find_package(Doxygen REQUIRED)
-#find_package(Sphinx REQUIRED)
-
-set(SPHINX_SOURCE ${CMAKE_CURRENT_SOURCE_DIR})
-set(SPHINX_BUILD ${CMAKE_CURRENT_BINARY_DIR}/docs/sphinx)
-
-MESSAGE(STATUS "SPHINX BUILD ${CMAKE_CURRENT_BINARY_DIR}")
-
-file(MAKE_DIRECTORY ./output/doxygen)
-
-if (DOXYGEN_FOUND)
-
-add_custom_target(Sphinx ALL
-                  COMMAND
-                  ${SPHINX_EXECUTABLE} -v -T -b html
-				  ${SPHINX_SOURCE} ${CMAKE_CURRENT_SOURCE_DIR}/output
-				  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/output
-                  COMMENT "Generating documentation with Sphinx")
-					  
-# add_custom_target(ifcopenshell_python_docs ALL
-                  # COMMAND make html
-                  # WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../src/ifcblenderexport/docs
-				  # OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/../src/ifcblenderexport/docs
-                  # COMMENT "Generating documentation with Sphinx")
-	
-else (DOXYGEN_FOUND)
-  message("Doxygen need to be installed to generate the doxygen documentation")
-endif (DOXYGEN_FOUND)
@@ -1,11 +0,0 @@
-#Look for an executable called sphinx-build
-find_program(SPHINX_EXECUTABLE
-             NAMES sphinx-build
-             DOC "Path to sphinx-build executable")
-
-include(FindPackageHandleStandardArgs)
-
-#Handle standard arguments to find_package like REQUIRED and QUIET
-find_package_handle_standard_args(Sphinx
-                                  "Failed to find sphinx-build executable"
-                                  SPHINX_EXECUTABLE)
@@ -1,11 +0,0 @@
-#Look for an executable called sphinx-build
-find_program(SPHINX_EXECUTABLE
-             NAMES sphinx-build
-             DOC "Path to sphinx-build executable")
-
-include(FindPackageHandleStandardArgs)
-
-#Handle standard arguments to find_package like REQUIRED and QUIET
-find_package_handle_standard_args(Sphinx
-                                  "Failed to find sphinx-build executable"
-                                  SPHINX_EXECUTABLE)
@@ -1,37 +0,0 @@
-import textwrap
-# The `extensions` list should already be in here from `sphinx-quickstart`
-extensions = [
-    # there may be others here already, e.g. 'sphinx.ext.mathjax'
-    'breathe',
-    'exhale',
-    'sphinx.ext.intersphinx'
-]
-
-project = 'IfcOpenShell'
-copyright = '2020, IfcOpenShell'
-author = ''
-
-# Setup the breathe extension
-breathe_projects = {
-    "My Project": "./output/doxygen/xml"
-}
-breathe_default_project = "My Project"
-
-# Setup the exhale extension
-exhale_args = {
-    # These arguments are required
-    "containmentFolder":     "./rst_files",
-    "rootFileName":          "library_root.rst",
-    "rootFileTitle":         "IfcOpenShell C++",
-    "doxygenStripFromPath":  "..",
-    # Suggested optional arguments
-    "createTreeView":        True,
-    # TIP: if using the sphinx-bootstrap-theme, you need
-    # "treeViewIsBootstrap": True,
-    "exhaleExecutesDoxygen": True,
-    # "exhaleDoxygenStdin":    "INPUT = ../src/serializers/ ../src/ifcgeom",
-    "exhaleUseDoxyfile": True
-
-}
-
-cpp_id_attributes = ['IFC_PARSE_API', 'IFC_GEOM_API']
@@ -1,10 +0,0 @@
-IfcOpenShell
-============
-
-.. toctree::
-   :maxdepth: 3
-
-   rst_files/library_root
-
-
-* `ifcopenshell-python documentation <python/html/index.html>`_
@@ -1,39 +0,0 @@
-# This program requires doxygen, sphinx, breathe and exhale.
-
-import os
-import sys
-import shutil
-import subprocess
-import multiprocessing
-
-# some extra check to see if we can find sphinx in pypy bin dir
-sphinx_build = os.path.join(os.path.dirname(sys.executable), 'sphinx-build')
-if not os.path.exists(sphinx_build):
-	sphinx_build = "sphinx-build"
-# else:
-# 	os.environ['PATH'] = os.pathsep + os.path.dirname(sys.executable)
-
-# not used, -j caused issues in my sphinx install
-j = str(multiprocessing.cpu_count())
-
-if not os.path.isdir("./output/doxygen/xml"):
-	os.makedirs("output/doxygen/xml")
-
-subprocess.check_call([sphinx_build, "-b", "html", ".", "output"])
-
-if sys.platform == "linux" or sys.platform == "linux2":
-	if os.path.isdir("output/python"):
-		shutil.rmtree("output/python")
-	
-	if not os.path.exists(os.path.join("../src/ifcblenderexport/docs", "contents.rst")):
-		subprocess.check_call(["ln", "index.rst", "contents.rst"], cwd="../src/ifcblenderexport/docs")
-	
-	subprocess.check_call(["sed", "-i", "s/html_theme/# html_theme/g", "conf.py"], cwd="../src/ifcblenderexport/docs")
-	subprocess.check_call(["make", "html"], cwd="../src/ifcblenderexport/docs")
-	subprocess.check_call(["git", "checkout", "conf.py"], cwd="../src/ifcblenderexport/docs")
-	
-	shutil.move("../src/ifcblenderexport/docs/_build", "./output")
-	os.rename("./output/_build", "./output/python")
-		
-elif sys.platform == "win32" or sys.platform == "win64":
-	subprocess.check_call(["make.bat", "html"])
@@ -1,240 +0,0 @@
-APPLY_DEFAULT_MATERIALS
-----------------------
-
-Given the command invocation:
-
-    Duplex_A_20110907_optimized.ifc d.dae -yv --include attribute GlobalId 3bXiCStxP6Fgxdej$yc50U
-
-You will find log messages along the lines of
-
-    [Warning] {3bXiCStxP6Fgxdej$yc50U} No material and surface styles for:
-    #333=IfcCovering('3bXiCStxP6Fgxdej$yc50U',#1,'Compound Ceiling:Gypsum Board:187483',$,'Compound Ceiling:Gypsum Board',#17840,#17052,'187483',.CEILING.)
-
-This means that there is no IfcStyledItem associated to the representation items and that the element does not have an IfcMaterial association with IfcMaterialRepresentation from which we can derive a style (colour) for the element.
-
-The interactive session below shows how with this setting enabled you will get a default generated material from the IFC element entity type and material indices of 0 pointing to that. With this setting disabled the material index would be -1 to indicate a missing style. Note that there is one material index for every triangle in the list of `shp.geometry.faces`.
-
-    >>> import ifcopenshell, ifcopenshell.geom
-    >>> f = ifcopenshell.open("Duplex_A_20110907_optimized.ifc")
-    >>> s = ifcopenshell.geom.settings()
-    >>> c = f["3bXiCStxP6Fgxdej$yc50U"]
-    >>>
-    >>> shp = ifcopenshell.geom.create_shape(s, c)
-    >>> shp.geometry.material_ids
-    (-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)
-    >>> [(m.name, m.diffuse) for m in shp.geometry.materials]
-    []
-    >>>
-    >>> s.set(s.APPLY_DEFAULT_MATERIALS, True)
-    >>> shp = ifcopenshell.geom.create_shape(s, c)
-    >>> shp.geometry.material_ids
-    (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
-    >>> [(m.name, m.diffuse) for m in shp.geometry.materials]
-    [('IfcCovering', (0.7, 0.7, 0.7))]
-
-This is enabled by default for the IfcConvert serializers as they will not gracefully handle -1 material indices and allows users to quickly assign colours based on entity types in their modelling applications.
-
-APPLY_LAYERSETS
---------------
-
-This setting is available in IfcConvert as `--enable-layerset-slicing`.
-
-For IfcWall and IfcSlab elements, takes the associated IfcMaterialLayerSet and builds a set of surfaces to segment the building element geometry.
-
-Note that enabling this settings is computationally intensive as it involves 3D Boolean operations.
-
-    Duplex_A_20110907_optimized.ifc d1.dae -yv --include attribute GlobalId 2O2Fr$t4X7Zf8NOew3FNr2
-    
-![Image of d1.dae](images/settings-1.png)
-    
-    Duplex_A_20110907_optimized.ifc d2.dae --enable-layerset-slicing -yv --include attribute GlobalId 2O2Fr$t4X7Zf8NOew3FNr2
-    
-![Image of d2.dae](images/settings-2.png)
-
-BUILDING_LOCAL_PLACEMENT
------------------------
-
-This setting is available in IfcConvert using `--building-local-placement`.
-
-In the typical IfcSite > IfcBuilding > IfcBuildingStorey > ... hierarchy of elements, don't incorporate the ObjectPlacement of the IfcBuilding and above in the placement of elements in the output. This is useful when there is a large offset in this placement that reduces precision in further processing.
-
-CONVERT_BACK_UNITS
------------------
-
-This setting is available in IfcConvert using `--convert-back-units`.
-
-Internally IfcOpenShell uses meters as the global length unit to do calculations. This setting restores the coordinate positions after conversion by multiplying the factor of the IfcUnit with UnitType=LENGTHUNIT into the output geometry coordinate values.
-
-DISABLE_OPENING_SUBTRACTIONS
----------------------------
-
-This setting is available in IfcConvert using `--disable-opening-subtraction`.
-
-As in most viewer applications, IfcOpeningElement geometry is subtracted from their host elements. This setting disables this behavior.
-
-    Duplex_A_20110907_optimized.ifc d1.dae -yv --include attribute GlobalId 2O2Fr$t4X7Zf8NOew3FNr2
-    
-![Image of d1.dae](images/settings-1.png)
-    
-    Duplex_A_20110907_optimized.ifc d3.dae --disable-opening-subtraction -yv --include attribute GlobalId 2O2Fr$t4X7Zf8NOew3FNr2
-    
-![Image of d3.dae](images/settings-3.png)
-
-Note that disabling this settings will reduce processing time and improve robustness as it involves 3D Boolean operations.
-
-DISABLE_TRIANGULATION
---------------------
-
-To be used in conjunction with `USE_BREP_DATA`. Do not apply the triangulation and - when `USE_BREP_DATA` is set - return a OpenCASCADE serialized TopoDS_Shape from `create_shape()` and `iterator`.
-
-    >>> import ifcopenshell, ifcopenshell.geom
-    >>> s = ifcopenshell.geom.settings()
-    >>> s.set(s.DISABLE_TRIANGULATION, True)
-    >>> s.set(s.USE_BREP_DATA, True)
-    >>> f = ifcopenshell.open("Duplex_A_20110907_optimized.ifc")
-    >>> c = f["3bXiCStxP6Fgxdej$yc50U"]
-    >>> shp = ifcopenshell.geom.create_shape(s, c)
-    >>> print(shp.geometry.brep_data)
-
-    CASCADE Topology V1, (c) Matra-Datavision
-    Locations 0
-    Curve2ds 0
-    Curves 12
-    1 4.6750000000000034 -8.0749999999999904 2.657 -2.0455514041918775e-15 -1 0
-    1 4.6750000000000034 -8.0749999999999904 2.657 1 -3.435893306383461e-15 0
-    1 6.2260000000000044 -8.0749999999999957 2.657 -2.0455514041918724e-15 -1 0
-    1 6.226 -10.246000000000031 2.657 -1 6.8717866127669219e-15 0
-    ...
-
-EDGE_ARROWS
-----------
-
-When `INCLUDE_CURVES` is true and geometric elements include curves (such as the wall axis), add arrow heads to the edges to indicate direction of the curve.
-
-    Duplex_A_20110907_optimized.ifc d4.dae --model --plan --edge-arrows -yv --include attribute GlobalId 2O2Fr$t4X7Zf8NOew3FNr2
-    
-![Image of d4.dae](images/settings-4.png)
-
-EXCLUDE_SOLIDS_AND_SURFACES
---------------------------
-
-Exclude faces, shells and solids from geometrical output. Implied when using `--plan` without `--model` in IfcConvert.
-
-FASTER_BOOLEANS
---------------
-
-NOTE: Only applicable when using OCCT 6.9 and earlier.
-
-This setting is available in IfcConvert using `--merge-boolean-operands`.
-
-Fuse the collection of all boolean operands into a single union before applying the boolean subtraction, as opposed to doing individual subtractions. This likely improves performance. From OCCT 7.0 onwards the boolean operations with multiple arguments is used.
-
-GENERATE_UVS
------------
-
-This setting is available in IfcConvert using `--generate-uvs`.
-
-Applies a box projection on the generated geometry for the element to obtain UV coordinates. This is purely generated, it does not involve texture coordinates stored in the IFC model.
-
-    Duplex_A_20110907_optimized.ifc d5.dae --generate-uvs -yv --include attribute GlobalId 2O2Fr$t4X7Zf8NOew3FNr2
-
-![Image of d5.dae with a UV grid applied in Blender](images/settings-5.png)
-
-INCLUDE_CURVES
--------------
-
-This setting is available in IfcConvert using `--plan`.
-
-Include edge and wire geometries in the geometric output.
-
-LAYERSET_FIRST
--------------
-
-This setting is available in IfcConvert using `--layerset-first`.
-
-When not using APPLY_LAYERSETS, take the first material layer from the set to use as the material for the overall element.
-
-NO_NORMALS
----------
-
-This setting is available in IfcConvert using `--no-normals`.
-
-Do not emit normals on geometric output
-
-SEARCH_FLOOR
------------
-
-Note: Only applicable to Collada .DAE output when used from IfcConvert.
-
-This setting is available in IfcConvert using `--use-element-hierarchy`.
-
-Include the spatial hierarchy in the elements.
-
-SEW_SHELLS
----------
-
-This setting is available in IfcConvert using `--orient-shells`.
-
-Re-orient or sew connected face sets to have a consistent outwards orientation.
-
-SITE_LOCAL_PLACEMENT
--------------------
-
-This setting is available in IfcConvert using `--site-local-placement`.
-
-See `BUILDING_LOCAL_PLACEMENT`, but exclude also the ObjectPlacement of the IfcSite.
-
-USE_BREP_DATA
-------------
-
-See `DISABLE_TRIANGULATION`.
-
-USE_PYTHON_OPENCASCADE
----------------------
-
-Note: Only available when an import of `OCC.Core.BRepTools` or `OCC.BRepTools` succeeds.
-
-This implies `USE_WORLD_COORDS` `USE_BREP_DATA` and `DISABLE_TRIANGULATION`. The serialized TopoDS_Shape of `USE_BREP_DATA` is deserialized by Python OpenCASCADE.
-
-USE_WORLD_COORDS
----------------
-
-Apply the ObjectPlacement of the building elements to the geometric output. This is implied when using the Wavefront .OBJ output in IfcConvert. Note that this also eliminates the possibility for geometric elements to point to the same interpreted geometry result.
-
-VALIDATE_QUANTITIES
-------------------
-
-This setting is available in IfcConvert using `--validate`.
-
-Running IfcConvert with `--validate` will set a non-zero exit code when ever a log message with severity equal or greater than ERROR has been emitted.
-
-Currently for internal use only. For every building element geometry converted, looks for an associated quantity set where the OwnerHistory's organization name is IfcOpenShell. And looks for the quantities "Total Surface Area", "Volume", "Shape Validation Properties.Surface Genus" and validates these according to the interpreted geometry definition. Emit Logger::Error when calculated values are outside of the tolerance range for the value stored in the model.
-
-WELD_VERTICES
-------------
-
-Note: In Python, this setting is *on* by default.
-
-Note: This setting only affects triangulated output.
-
-This setting is available in IfcConvert using `--weld-vertices`.
-
-Discards normals and joins vertices solely based on position. This is useful when output is to be modified in a modeling application.
-
-    >>> import ifcopenshell, ifcopenshell.geom
-    >>> s = ifcopenshell.geom.settings()
-    >>> s.set(s.WELD_VERTICES, False)
-    >>> f = ifcopenshell.open("Duplex_A_20110907_optimized.ifc")
-    >>> c = f["3bXiCStxP6Fgxdej$yc50U"]
-    >>> shp = ifcopenshell.geom.create_shape(s, c)
-    >>> shp.geometry.verts
-    (4.675000000000003, -8.07499999999999, 2.657, 4.674999999999999, -10.24600000000002, 2.657, 6.226000000000004, -8.074999999999996, 2.657, 6.226, -10.24600000000003, 2.657, 4.675000000000003, -8.07499999999999, 2.6, 4.674999999999999, -10.24600000000002, 2.6, 6.226000000000004, -8.074999999999996, 2.6, 6.226, -10.24600000000003, 2.6, 4.674999999999999, -10.24600000000002, 2.657, 4.674999999999999, -10.24600000000002, 2.6, 4.675000000000003, -8.07499999999999, 2.657, 4.675000000000003, -8.07499999999999, 2.6, 6.226, -10.24600000000003, 2.657, 4.674999999999999, -10.24600000000002, 2.657, 6.226, -10.24600000000003, 2.6, 4.674999999999999, -10.24600000000002, 2.6, 6.226000000000004, -8.074999999999996, 2.657, 6.226, -10.24600000000003, 2.657, 6.226000000000004, -8.074999999999996, 2.6, 6.226, -10.24600000000003, 2.6, 4.675000000000003, -8.07499999999999, 2.657, 4.675000000000003, -8.07499999999999, 2.6, 6.226000000000004, -8.074999999999996, 2.657, 6.226000000000004, -8.074999999999996, 2.6)
-    >>> shp.geometry.normals
-    (3.059754518198021e-17, 0.0, -1.0, 3.059754518198021e-17, 0.0, -1.0, 3.059754518198021e-17, 0.0, -1.0, 3.059754518198021e-17, 0.0, -1.0, 2.110175529791737e-16, 0.0, -1.0, 2.110175529791737e-16, 0.0, -1.0, 2.110175529791737e-16, 0.0, -1.0, 2.110175529791737e-16, 0.0, -1.0, -1.0, 1.79434333701042e-15, 0.0, -1.0, 1.79434333701042e-15, 0.0, -1.0, 1.79434333701042e-15, 0.0, -1.0, 1.79434333701042e-15, 0.0, 6.8717866127669046e-15, 1.0, 0.0, 6.8717866127669046e-15, 1.0, 0.0, 6.8717866127669046e-15, 1.0, 0.0, 6.8717866127669046e-15, 1.0, 0.0, -1.0, 1.79434333701042e-15, 0.0, -1.0, 1.79434333701042e-15, 0.0, -1.0, 1.79434333701042e-15, 0.0, -1.0, 1.79434333701042e-15, 0.0, 3.4358933063834523e-15, 1.0, 0.0, 3.4358933063834523e-15, 1.0, 0.0, 3.4358933063834523e-15, 1.0, 0.0, 3.4358933063834523e-15, 1.0, 0.0)
-    >>>
-    >>> s.set(s.WELD_VERTICES, True)
-    >>> shp = ifcopenshell.geom.create_shape(s, c)
-    >>> shp.geometry.verts
-    (4.675000000000003, -8.07499999999999, 2.657, 4.674999999999999, -10.24600000000002, 2.657, 6.226000000000004, -8.074999999999996, 2.657, 6.226, -10.24600000000003, 2.657, 4.675000000000003, -8.07499999999999, 2.6, 4.674999999999999, -10.24600000000002, 2.6, 6.226000000000004, -8.074999999999996, 2.6, 6.226, -10.24600000000003, 2.6)
-    >>> shp.geometry.normals
-    ()
@@ -1,10 +0,0 @@
-IfcOpenShell
-============
-
-.. toctree::
-   :maxdepth: 3
-
-   rst_files/library_root
-
-
-* `ifcopenshell-python documentation <python/html/index.html>`_
@@ -1,812 +0,0 @@
-#!/usr/bin/python
-###############################################################################
-#                                                                             #
-# This file is part of IfcOpenShell.                                          #
-#                                                                             #
-# IfcOpenShell is free software: you can redistribute it and/or modify        #
-# it under the terms of the Lesser GNU General Public License as published by #
-# the Free Software Foundation, either version 3.0 of the License, or         #
-# (at your option) any later version.                                         #
-#                                                                             #
-# IfcOpenShell is distributed in the hope that it will be useful,             #
-# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                #
-# Lesser GNU General Public License for more details.                         #
-#                                                                             #
-# You should have received a copy of the Lesser GNU General Public License    #
-# along with this program. If not, see <http://www.gnu.org/licenses/>.        #
-#                                                                             #
-###############################################################################
-
-###############################################################################
-#                                                                             #
-# This script builds IfcOpenShell and its dependencies                        #
-#                                                                             #
-# Prerequisites for this script to function correctly:                        #
-#     * cmake * git * bzip2 * tar * c(++) compilers * yacc * autoconf         #
-#                                                                             #
-#   if building with USE_OCCT additionally:                                   #
-#     * freetype * glx.h                                                      #
-#                                                                             #
-#   if building with OCCT 7.4.0 additionally:                                 #
-#     * libfontconfig1-dev                                                    #
-#                                                                             #
-#   if building with -shared                                                  #
-#     * libgl1-mesa-dev libxext-dev libxmu-dev libxmu-headers libxi-dev       #
-#                                                                             #
-#   for python37 to install correctly additionally:                           #
-#     * libffi(-dev[el])                                                      #
-#                                                                             #
-#     on debian 7.8 these can be obtained with:                               #
-#          $ apt-get install git gcc g++ autoconf bison bzip2 cmake           #
-#            libfreetype6-dev mesa-common-dev libffi-dev libfontconfig1-dev   #
-#                                                                             #
-#     on ubuntu 14.04:                                                        #
-#          $ apt-get install git gcc g++ autoconf bison make cmake            #
-#            libfreetype6-dev mesa-common-dev libffi-dev libfontconfig1-dev   #
-#                                                                             #
-#     on OS X El Capitan with homebrew:                                       #
-#          $ brew install git bison autoconf automake freetype libffi cmake   #
-#                                                                             #
-###############################################################################
-import logging
-import os
-import sys
-import subprocess as sp
-import shutil
-import tarfile
-import multiprocessing
-import platform
-import sysconfig
-
-from urllib.request import urlretrieve
-
-
-logger = logging.getLogger(__name__)
-logger.setLevel(logging.INFO)
-ch = logging.StreamHandler()
-ch.setLevel(logging.INFO)
-logger.addHandler(ch)
-
-PROJECT_NAME = "IfcOpenShell"
-USE_CURRENT_PYTHON_VERSION = os.getenv("USE_CURRENT_PYTHON_VERSION")
-
-PYTHON_VERSIONS = ["3.6.14", "3.7.12", "3.8.12", "3.9.7", "3.10.0"]
-JSON_VERSION = "v3.6.1"
-OCE_VERSION = "0.18.3"
-OCCT_VERSION = "7.5.3"
-BOOST_VERSION = "1.71.0"
-PCRE_VERSION = "8.41"
-LIBXML2_VERSION = "2.9.11"
-SWIG_VERSION = "4.0.2"
-OPENCOLLADA_VERSION = "v1.6.68"
-HDF5_VERSION = "1.12.1"
-
-GMP_VERSION = "6.1.2"
-MPFR_VERSION = "3.1.5" # latest is 4.1.0
-CGAL_VERSION = "5.3"
-
-# binaries
-cp = "cp"
-bash = "bash"
-git = "git"
-bunzip2 = "bunzip2"
-tar = "tar"
-cc = "cc"
-cplusplus = "c++"
-autoconf = "autoconf"
-automake = "automake"
-yacc = "yacc"
-make = "make"
-date = "date"
-curl = "curl"
-wget = "wget"
-strip = "strip"
-
-# Helper function for coloured printing
-
-NO_COLOR = "\033[0m" # <ref>http://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux</ref>
-BLACK_ON_WHITE = "\033[0;30;107m"
-RED = "\033[31m"
-GREEN = "\033[32m"
-YELLOW = "\033[33m"
-MAGENTA = "\033[35m"
-
-def cecho(message, color=NO_COLOR):
-    """Logs message `message` in color `color`."""
-    logger.info(f"{color}{message}\033[0m")
-
-def which(cmd):
-    for path in os.getenv("PATH").split(":"):
-        if os.path.exists(path) and cmd in os.listdir(path):
-            return cmd
-    return None
-
-
-# Set defaults for missing empty environment variables
-
-USE_OCCT = os.environ.get("USE_OCCT", "true").lower() == "true"
-
-TOOLSET = None
-if platform.system() == "Darwin":
-    # C++11 features used in OCCT 7+ need a more recent stdlib
-    TOOLSET = "10.9" if USE_OCCT else "10.6"
-
-
-IFCOS_NUM_BUILD_PROCS = os.getenv("IFCOS_NUM_BUILD_PROCS", multiprocessing.cpu_count() + 1)
-
-CMAKE_DIR = os.path.realpath(os.path.join("..", "cmake"))
-
-path = ["..", "build", platform.system(), platform.machine()]
-if TOOLSET:
-    path.append(TOOLSET)
-DEFAULT_DEPS_DIR = os.path.realpath(os.path.join(*path))
-
-DEPS_DIR = os.getenv("DEPS_DIR", DEFAULT_DEPS_DIR)
-
-if not os.path.exists(DEPS_DIR):
-    os.makedirs(DEPS_DIR)
-
-BUILD_CFG = os.getenv("BUILD_CFG", "RelWithDebInfo")
-
-
-# Print build configuration information
-
-cecho (f"""This script fetches and builds {PROJECT_NAME} and its dependencies
-""", BLACK_ON_WHITE)
-cecho("""Script configuration:
-
-""", GREEN)
-cecho(f"""* USE_OCCT               = {USE_OCCT}""", MAGENTA)
-if USE_OCCT:
-    cecho(" - Compiling against official Open Cascade")
-else:
-    cecho(" - Compiling against Open Cascade Community Edition")
-cecho(f"* Dependency Directory   = {DEPS_DIR}", MAGENTA)
-cecho(f" - The directory where {PROJECT_NAME} dependencies are installed.")
-cecho(f"* Build Config Type      = {BUILD_CFG}", MAGENTA)
-cecho(""" - The used build configuration type for the dependencies.
-   Defaults to RelWithDebInfo if not specified.""")
-
-if BUILD_CFG == "MinSizeRel":
-    cecho("     WARNING: MinSizeRel build can suffer from a significant performance loss.", RED)
-
-cecho(f"* IFCOS_NUM_BUILD_PROCS  = {IFCOS_NUM_BUILD_PROCS}", MAGENTA)
-cecho(""" - How many compiler processes may be run in parallel.
-""")
-
-dependency_tree = {
-    'IfcParse': ('boost', 'libxml2', 'hdf5'),
-    'IfcGeom': ('IfcParse', 'occ', 'json', 'cgal'),
-    'IfcConvert': ('IfcGeom',),
-    'OpenCOLLADA': ('libxml2', 'pcre'),
-    'IfcGeomServer': ('IfcGeom',),
-    'IfcOpenShell-Python': ('python', 'swig', 'IfcGeom'),
-    'swig': ('pcre',),
-    'boost': (),
-    'libxml2': (),
-    'python': (),
-    'occ': (),
-    'pcre': (),
-    'json': (),
-    'hdf5': (),
-    'cgal': ()
-}
-
-def v(dep):
-   yield dep
-   for d in dependency_tree[dep]:
-     for x in v(d):
-       yield x
-
-tgts = [s for s in sys.argv[1:] if not s.startswith("-")]
-flags = set(s for s in sys.argv[1:] if s.startswith("-"))
-
-BUILD_STATIC = not "-shared" in flags
-ENABLE_FLAG = "--enable-static" if BUILD_STATIC else "--enable-shared"
-DISABLE_FLAG = "--disable-shared" if BUILD_STATIC else "--disable-static"
-LINK_TYPE = "static" if BUILD_STATIC else "shared"
-LINK_TYPE_UCFIRST = LINK_TYPE[0].upper() + LINK_TYPE[1:]
-LIBRARY_EXT = "a" if BUILD_STATIC else "so"
-PIC = "-fPIC" if BUILD_STATIC else ""
-
-if len(tgts):
-    targets = set(sum((list(v(target)) for target in tgts), []))
-else:
-    targets = set(dependency_tree.keys())
-
-print("Building:", *sorted(targets, key=lambda t: len(list(v(t)))))
-
-# Check that required tools are in PATH
-
-for cmd in [git, bunzip2, tar, cc, cplusplus, autoconf, automake, yacc, make, "patch", "cmake"]:
-    if which(cmd) is None:
-        raise ValueError(f"Required tool '{cmd}' not installed or not added to PATH")
-
-# identifiers for the download tool (could be less memory consuming as ints, but are more verbose as strings)
-download_tool_default = download_tool_py = "py"
-download_tool_git = "git"
-
-# Create log directory and file
-
-log_dir = os.path.join(DEPS_DIR, "logs")
-if not os.path.exists(log_dir):
-    os.makedirs(log_dir)
-LOG_FILE = os.path.join(log_dir, sp.check_output([date, "+%Y%m%d"], encoding="utf-8").strip()) + ".log"
-if not os.path.exists(LOG_FILE):
-    open(LOG_FILE, "w").close()
-logger.info(f"using command log file '{LOG_FILE}'")
-
-def run(cmds, cwd=None):
-
-    """
-    Wraps `subprocess.Popen.communicate()` and logs the command being executed,
-    sets up logging `stderr` to `LOG_FILE` (in append mode) and returns stdout
-    with leading and trailing whitespace removed.
-    """
-
-    logger.debug(f"running command {' '.join(cmds)} in directory {cwd}")
-    log_file_handle = open(LOG_FILE, "a")
-    proc = sp.Popen(cmds, cwd=cwd, stdout=sp.PIPE, stderr=sp.PIPE, encoding="utf-8")
-    stdout, stderr = proc.communicate()
-    log_file_handle.write(stdout)
-    log_file_handle.write(stderr)
-    log_file_handle.close()
-    logger.debug(f"command returned {proc.returncode}")
-
-    if proc.returncode != 0:
-        print("-" * 70)
-        print(stderr)
-        print("-" * 70)
-        raise RuntimeError(f"Command `{' '.join(cmds)}` returned exit code {proc.returncode}")
-
-    return stdout.strip()
-
-BOOST_VERSION_UNDERSCORE = BOOST_VERSION.replace(".", "_")
-
-OCE_LOCATION = f"https://github.com/tpaviot/oce/archive/OCE-{OCE_VERSION}.tar.gz"
-BOOST_LOCATION = f"https://boostorg.jfrog.io/artifactory/main/release/{BOOST_VERSION}/source/"
-
-# Helper functions
-
-
-def run_autoconf(arg1, configure_args, cwd):
-    configure_path = os.path.realpath(os.path.join(cwd, "..", "configure"))
-    if not os.path.exists(configure_path):
-        run([bash, "./autogen.sh"], cwd=os.path.realpath(os.path.join(cwd, ".."))) # only run autogen.sh in the directory it is located and use cwd to achieve that in order to not mess up things
-    # Using `sh` over `bash` fixes issues with building swig 
-    prefix = os.path.realpath(f"{DEPS_DIR}/install/{arg1}")
-    run(["/bin/sh", "../configure"] + configure_args + [f"--prefix={prefix}"], cwd=cwd)
-
-
-def run_cmake(arg1, cmake_args, cmake_dir=None, cwd=None):
-    if cmake_dir is None:
-        P = ".."
-    else:
-        P = cmake_dir
-    run(["cmake", P] + cmake_args + [f"-DCMAKE_BUILD_TYPE={BUILD_CFG}"], cwd=cwd)
-
-
-def git_clone_or_pull_repository(clone_url, target_dir, revision=None):
-    """Lazily clones the `git` repository denoted by `clone_url` into
-    the `target_dir` or pulls latest changes if the `target_dir` exists (naively assumes
-    that a working clone exists there) and optionally checks out a revision
-    `revision` after cloning or in the existing clone if `revision` is not
-    `None`."""
-    if not os.path.exists(target_dir):
-        logger.info(f"cloning '{clone_url}' into '{target_dir}'")
-        run([git, "clone", "--recursive", clone_url, target_dir])
-    else:
-        logger.info(f"directory '{target_dir}' already cloned. Pulling latest changes.")
-
-    # detect whether we are on a branch and pull
-    if run([git, "rev-parse", "--abbrev-ref", "HEAD"], cwd=target_dir) != "HEAD":
-        run([git, "pull", clone_url], cwd=target_dir)
-
-    if revision != None:
-        run([git, "checkout", revision], cwd=target_dir)
-
-
-def build_dependency(name, mode, build_tool_args, download_url, download_name, download_tool=download_tool_default, revision=None, patch=None, additional_files={}, no_append_name=False, **kwargs):
-    """Handles building of dependencies with different tools (which are
-    distinguished with the `mode` argument. `build_tool_args` is expected to be
-    a list which is necessary in order to not mess up quoting of compiler and
-    linker flags."""
-    check_dir = os.path.join(DEPS_DIR, "install", name)
-    if os.path.exists(check_dir):
-        logger.info(f"Found existing {name}, skipping")
-        return
-    build_dir = os.path.join(DEPS_DIR, "build")
-    if not os.path.exists(build_dir):
-        os.makedirs(build_dir)
-        
-    logger.info(f"\rFetching {name}...   ")
-    
-    if download_tool == download_tool_py:
-        if no_append_name:
-            url = download_url
-        else:
-            url = os.path.join(download_url, download_name)
-            
-        download_path = os.path.join(build_dir, download_name)
-        if not os.path.exists(download_path):
-            urlretrieve(url, os.path.join(build_dir, download_path))
-        else:
-            logger.info(f"Download '{download_path}' already exists, assuming it's an undamaged download and that it has been extracted if possible, skipping")
-    elif download_tool == download_tool_git:
-        logger.info(f"\rChecking {name}...   ")
-        git_clone_or_pull_repository(download_url, target_dir=os.path.join(build_dir, download_name), revision=revision)
-    else:
-        raise ValueError(f"download tool '{download_tool}' is not supported")
-    download_dir = os.path.join(build_dir, download_name)
-    
-    if os.path.isdir(download_dir):
-        extract_dir_name = download_name
-        extract_dir = os.path.join(build_dir, extract_dir_name)
-    else:
-        download_tarfile_path = os.path.join(build_dir, download_name)
-        if download_name.endswith(".tar.gz") or download_name.endswith(".tgz"):
-            compr = "gz"
-        elif download_name.endswith(".tar.bz2"):
-            compr = "bz2"
-        else:
-            raise RuntimeError("fix source for new download type")
-        download_tarfile = tarfile.open(name=download_tarfile_path, mode=f"r:{compr}")
-        # tarfile seriously doesn't have a function to retrieve the root directory more easily
-        extract_dir_name = os.path.commonprefix([x for x in download_tarfile.getnames() if x != "."])
-        #run([tar, "--exclude=\"*/*\"", "-tf", download_name], cwd=build_dir).strip() no longer works
-        if extract_dir_name is None:
-            extract_dir_name = run([bash, "-c", f"tar -tf {download_name} 2> /dev/null | head -n 1 | cut -f1 -d /"], cwd=build_dir)
-        extract_dir = os.path.join(build_dir, extract_dir_name)
-        if not os.path.exists(extract_dir):
-            run([tar, "-xf", download_name], cwd=build_dir)
-    
-    for path, url in additional_files.items():
-        if not os.path.exists(path):
-            urlretrieve(url, os.path.join(extract_dir, path))
-            
-    if patch is not None:
-        patch_abs = os.path.abspath(os.path.join(os.path.dirname(__file__), patch))
-        if os.path.exists(patch_abs):
-            try: run(["patch", "-p1", "--batch", "--forward", "-i", patch_abs], cwd=extract_dir)
-            except Exception as e:
-                # Assert that the patch has already been applied
-                run(["patch", "-p1", "--batch", "--reverse", "--dry-run", "-i", patch_abs], cwd=extract_dir)
-    
-    if mode == "ctest":
-        run(["ctest", "-S", "HDF5config.cmake,BUILD_GENERATOR=Unix", "-C", BUILD_CFG, "-V", "-O", "hdf5.log"], cwd=extract_dir)
-        run([tar, "-xf", kwargs["ctest_result"] + ".tar.gz"], cwd=os.path.join(extract_dir, 'build'))
-        shutil.copytree(
-            os.path.join(extract_dir, "build", kwargs["ctest_result"], kwargs["ctest_result_path"]),
-            os.path.join(DEPS_DIR, "install", name)
-        )
-    elif mode != "bjam":
-        extract_build_dir = os.path.join(extract_dir, "build")
-        if os.path.exists(extract_build_dir):
-            shutil.rmtree(extract_build_dir)
-        os.makedirs(extract_build_dir)
-
-        logger.info(f"\rConfiguring {name}...")
-        if mode == "autoconf":
-            run_autoconf(name, build_tool_args, cwd=extract_build_dir)
-        elif mode == "cmake":
-            run_cmake(name, build_tool_args, cwd=extract_build_dir)
-        else:
-            raise ValueError()
-        logger.info(f"\rBuilding {name}...   ")
-        run([make, f"-j{IFCOS_NUM_BUILD_PROCS}", "VERBOSE=1"], cwd=extract_build_dir)
-        logger.info(f"\rInstalling {name}... ")
-        run([make, "install"], cwd=extract_build_dir)
-        logger.info(f"\rInstalled {name}     \n")
-    else:
-        logger.info(f"\rConfiguring {name}...")
-        run([bash, "./bootstrap.sh"], cwd=extract_dir)
-        logger.info(f"\rBuilding {name}...   ")
-        run(["./b2", f"-j{IFCOS_NUM_BUILD_PROCS}"] + build_tool_args, cwd=extract_dir)
-        logger.info(f"\rInstalling {name}... ")
-        shutil.copytree(os.path.join(extract_dir, "boost"), os.path.join(DEPS_DIR, "install", f"boost-{BOOST_VERSION}", "boost"))
-        logger.info(f"\rInstalled {name}     \n")
-
-cecho("Collecting dependencies:", GREEN)
-
-# Set compiler flags for 32bit builds on 64bit system
-# TODO: This is untested
-
-ADDITIONAL_ARGS = []
-BOOST_ADDRESS_MODEL = []
-
-if platform.system() == "Darwin":
-    ADDITIONAL_ARGS = [f"-mmacosx-version-min={TOOLSET}"] + ADDITIONAL_ARGS
-
-# If the linker supports GC sections, set it up to reduce binary file size
-# -fPIC is required for the shared libraries to work
-
-CXXFLAGS = os.environ.get("CXXFLAGS", "")
-CFLAGS = os.environ.get("CFLAGS", "")
-LDFLAGS = os.environ.get("LDFLAGS", "")
-
-ADDITIONAL_ARGS_STR = " ".join(ADDITIONAL_ARGS)
-if sp.call([bash, "-c", "ld --gc-sections 2>&1 | grep -- --gc-sections &> /dev/null"]) != 0:
-    CXXFLAGS_MINIMAL = f"{CXXFLAGS} {PIC} {ADDITIONAL_ARGS_STR}"
-    CFLAGS_MINIMAL = f"{CFLAGS} {PIC} {ADDITIONAL_ARGS_STR}"
-    if BUILD_STATIC:
-        CXXFLAGS = f"{CXXFLAGS} {PIC} -fdata-sections -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden {ADDITIONAL_ARGS_STR}"
-        CFLAGS = f"{CFLAGS}   {PIC} -fdata-sections -ffunction-sections -fvisibility=hidden {ADDITIONAL_ARGS_STR}"
-    else:
-        CXXFLAGS = CXXFLAGS_MINIMAL
-        CFLAGS = CFLAGS_MINIMAL
-    LDFLAGS = f"{LDFLAGS}  -Wl,--gc-sections {ADDITIONAL_ARGS_STR}"
-else:
-    CXXFLAGS_MINIMAL = f"{CXXFLAGS} {PIC} {ADDITIONAL_ARGS_STR}"
-    CFLAGS_MINIMAL = f"{CFLAGS}   {PIC} {ADDITIONAL_ARGS_STR}"
-    if BUILD_STATIC:
-        CXXFLAGS = f"{CXXFLAGS} {PIC} -fvisibility=hidden -fvisibility-inlines-hidden {ADDITIONAL_ARGS_STR}"
-        CFLAGS = f"{CFLAGS}   {PIC} -fvisibility=hidden -fvisibility-inlines-hidden {ADDITIONAL_ARGS_STR}"
-    else:
-        CXXFLAGS=CXXFLAGS_MINIMAL
-        CFLAGS=CFLAGS_MINIMAL
-    LDFLAGS = f"{LDFLAGS} {ADDITIONAL_ARGS_STR}"
-    
-os.environ["CXXFLAGS"] = CXXFLAGS
-os.environ["CFLAGS"] = CFLAGS
-os.environ["LDFLAGS"] = LDFLAGS
-
-# Some dependencies need a more recent CMake version than most distros provide
-# @tfk: this is no longer needed
-# build_dependency(name="cmake-%s" % (CMAKE_VERSION,), mode="autoconf", build_tool_args=[], download_url="https://cmake.org/files/v%s" % (CMAKE_VERSION_2,), download_name="cmake-%s.tar.gz" % (CMAKE_VERSION,))
-
-if 'hdf5' in targets:
-    HDF5_MAJOR = ".".join(HDF5_VERSION.split(".")[:-1])
-    build_dependency(
-        name=f"hdf5-{HDF5_VERSION}",
-        mode="ctest",
-        build_tool_args=[],
-        download_url=f"https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-{HDF5_MAJOR}/hdf5-{HDF5_VERSION}/src/",
-        download_name=f"CMake-hdf5-{HDF5_VERSION}.tar.gz",
-        ctest_result=f"HDF5-{HDF5_VERSION}-{platform.system()}",
-        ctest_result_path=f"HDF_Group/HDF5/{HDF5_VERSION}"
-    )
-
-if "json" in targets:
-    json_url = f"https://github.com/nlohmann/json/releases/download/{JSON_VERSION}/json.hpp"
-    json_install_path = f"{DEPS_DIR}/install/json/nlohmann/json.hpp"
-    if not os.path.exists(os.path.dirname(json_install_path)):
-        os.makedirs(os.path.dirname(json_install_path))
-    if not os.path.exists(json_install_path):
-        urlretrieve(json_url, json_install_path)
-
-if "pcre" in targets:
-    build_dependency(
-        name=f"pcre-{PCRE_VERSION}",
-        mode="autoconf",
-        build_tool_args=[DISABLE_FLAG],
-        download_url=f"https://downloads.sourceforge.net/project/pcre/pcre/{PCRE_VERSION}/",
-        download_name=f"pcre-{PCRE_VERSION}.tar.bz2"
-    )
-
-# An issue exists with swig-1.3 and python >= 3.2
-# Therefore, build a recent copy from source
-if "swig" in targets:
-    build_dependency(
-        name="swig",
-        mode="autoconf",
-        build_tool_args=["--disable-ccache", f"--with-pcre-prefix={DEPS_DIR}/install/pcre-{PCRE_VERSION}"],
-        download_url="https://github.com/swig/swig.git",
-        download_name="swig",
-        download_tool=download_tool_git,
-        revision=f"rel-{SWIG_VERSION}"
-    )
-
-if USE_OCCT and "occ" in targets:
-    build_dependency(
-        name=f"occt-{OCCT_VERSION}",
-        mode="cmake",
-        build_tool_args=[
-            f"-DINSTALL_DIR={DEPS_DIR}/install/occt-{OCCT_VERSION}",
-            f"-DBUILD_LIBRARY_TYPE={LINK_TYPE_UCFIRST}",
-            "-DBUILD_MODULE_Draw=0",
-            "-DBUILD_RELEASE_DISABLE_EXCEPTIONS=Off"
-        ],
-        download_url = "https://git.dev.opencascade.org/repos/occt.git",
-        download_name = "occt",
-        download_tool=download_tool_git,
-        patch=None if OCCT_VERSION >= "7.4" else "./patches/occt/enable-exception-handling.patch",
-        revision="V" + OCCT_VERSION.replace('.', '_')
-    )
-elif "occ" in targets:
-    build_dependency(
-        name=f"oce-{OCE_VERSION}",
-        mode="cmake",
-        build_tool_args=[
-            "-DOCE_DISABLE_TKSERVICE_FONT=ON",
-            "-DOCE_TESTING=OFF",
-            "-DOCE_BUILD_SHARED_LIB=OFF",
-            "-DOCE_DISABLE_X11=ON",
-            "-DOCE_VISUALISATION=OFF",
-            "-DOCE_OCAF=OFF",
-            f"-DOCE_INSTALL_PREFIX={DEPS_DIR}/install/oce-{OCE_VERSION}"
-        ],
-        download_url="https://github.com/tpaviot/oce/archive/",
-        download_name=f"OCE-{OCE_VERSION}.tar.gz"
-    )
-        
-if "libxml2" in targets:
-    build_dependency(
-        f"libxml2-{LIBXML2_VERSION}",
-        "autoconf",
-        build_tool_args=[
-            "--without-python",
-            ENABLE_FLAG,
-            DISABLE_FLAG,
-            "--without-zlib",
-            "--without-iconv",
-            "--without-lzma"
-        ],
-        download_url="ftp://xmlsoft.org/libxml2/",
-        download_name=f"libxml2-{LIBXML2_VERSION}.tar.gz"
-    )
-    
-if "OpenCOLLADA" in targets:
-    build_dependency(
-        "OpenCOLLADA",
-        "cmake",
-        build_tool_args=[
-            f"-DLIBXML2_INCLUDE_DIR={DEPS_DIR}/install/libxml2-{LIBXML2_VERSION}/include/libxml2",
-            f"-DLIBXML2_LIBRARIES={DEPS_DIR}/install/libxml2-{LIBXML2_VERSION}/lib/libxml2.{LIBRARY_EXT}",
-            f"-DPCRE_INCLUDE_DIR={DEPS_DIR}/install/pcre-{PCRE_VERSION}/include",
-            f"-DPCRE_PCREPOSIX_LIBRARY={DEPS_DIR}/install/pcre-{PCRE_VERSION}/lib/libpcreposix.{LIBRARY_EXT}",
-            f"-DPCRE_PCRE_LIBRARY={DEPS_DIR}/install/pcre-{PCRE_VERSION}/lib/libpcre.{LIBRARY_EXT}",
-            f"-DCMAKE_INSTALL_PREFIX={DEPS_DIR}/install/OpenCOLLADA/"
-        ],
-        download_url="https://github.com/KhronosGroup/OpenCOLLADA.git",
-        download_name="OpenCOLLADA",
-        download_tool=download_tool_git,
-        patch="./patches/opencollada/pr622_and_disable_subdirs.patch",
-        revision=OPENCOLLADA_VERSION
-    )
-
-if "python" in targets and not USE_CURRENT_PYTHON_VERSION:
-    # Python should not be built with -fvisibility=hidden, from experience that introduces segfaults
-    OLD_CXX_FLAGS = os.environ["CXXFLAGS"]
-    OLD_C_FLAGS = os.environ["CFLAGS"]
-    os.environ["CXXFLAGS"] = CXXFLAGS_MINIMAL
-    os.environ["CFLAGS"] = CFLAGS_MINIMAL
-
-    # On OSX a dynamic python library is built or it would not be compatible
-    # with the system python because of some threading initialization
-    PYTHON_CONFIGURE_ARGS = []
-    if platform.system() == "Darwin":
-        PYTHON_CONFIGURE_ARGS = ["--disable-static", "--enable-shared"]
-
-    for PYTHON_VERSION in PYTHON_VERSIONS:
-        try:
-            build_dependency(
-                f"python-{PYTHON_VERSION}",
-                "autoconf",
-                PYTHON_CONFIGURE_ARGS,
-                f"http://www.python.org/ftp/python/{PYTHON_VERSION}/",
-                f"Python-{PYTHON_VERSION}.tgz"
-            )
-        except RuntimeError as e:
-            # Sometimes setting up modules such as pip/lzma can cause
-            # the python installer script to return a non zero exit
-            # code where actually the headers and dynamic libraries
-            # are installed correctly. This is all we need so we catch
-            # the exception and only reraise if a partially successful
-            # install is not detected.
-            if not os.path.exists(
-                os.path.join(DEPS_DIR, "install", f"python-{PYTHON_VERSION}")
-            ):
-                raise e
-
-    os.environ["CXXFLAGS"] = OLD_CXX_FLAGS
-    os.environ["CFLAGS"] = OLD_C_FLAGS
-
-if "boost" in targets:
-    str_concat = lambda prefix: lambda postfix: "" if postfix.strip() == "" else "=".join((prefix, postfix.strip()))
-    build_dependency(
-        f"boost-{BOOST_VERSION}",
-        mode="bjam",
-        build_tool_args=[
-            f"--stagedir={DEPS_DIR}/install/boost-{BOOST_VERSION}",
-            "--with-system",
-            "--with-program_options",
-            "--with-regex",
-            "--with-thread",
-            "--with-date_time",
-            "--with-iostreams",
-            f"link={LINK_TYPE}"
-                                                                         ] + \
-            BOOST_ADDRESS_MODEL                                            + \
-            list(map(str_concat("cxxflags"), CXXFLAGS.strip().split(' '))) + \
-            list(map(str_concat("linkflags"), LDFLAGS.strip().split(' '))) + \
-            ["stage", "-s", "NO_BZIP2=1"],
-        download_url=BOOST_LOCATION,
-        download_name=f"boost_{BOOST_VERSION_UNDERSCORE}.tar.bz2"
-    )
-    
-if "cgal" in targets:
-    build_dependency(
-        name=f"gmp-{GMP_VERSION}",
-        mode="autoconf",
-        build_tool_args=["--disable-shared", "--with-pic"],
-        download_url="https://ftp.gnu.org/gnu/gmp/",
-        download_name=f"gmp-{GMP_VERSION}.tar.bz2"
-    )
-    
-    build_dependency(
-        name=f"mpfr-{MPFR_VERSION}",
-        mode="autoconf",
-        build_tool_args=["--disable-shared", f"--with-gmp={DEPS_DIR}/install/gmp-{GMP_VERSION}"],
-        download_url=f"http://www.mpfr.org/mpfr-{MPFR_VERSION}/",
-        download_name=f"mpfr-{MPFR_VERSION}.tar.bz2"
-    )
-    
-    build_dependency(
-        name=f"cgal-{CGAL_VERSION}",
-        mode="cmake",
-        build_tool_args=[
-            f"-DGMP_LIBRARIES={DEPS_DIR}/install/gmp-{GMP_VERSION}/lib/libgmp.a",
-            f"-DGMP_INCLUDE_DIR={DEPS_DIR}/install/gmp-{GMP_VERSION}/include",
-            f"-DMPFR_LIBRARIES={DEPS_DIR}/install/mpfr-{MPFR_VERSION}/lib/libmpfr.a" ,
-            f"-DMPFR_INCLUDE_DIR={DEPS_DIR}/install/mpfr-{MPFR_VERSION}/include",
-            f"-DBoost_INCLUDE_DIR={DEPS_DIR}/install/boost-{BOOST_VERSION}",
-            f"-DCMAKE_INSTALL_PREFIX={DEPS_DIR}/install/cgal-{CGAL_VERSION}/",
-            "-DCGAL_HEADER_ONLY=On",            
-            "-DBUILD_SHARED_LIBS=Off"
-        ],
-        download_url="https://github.com/CGAL/cgal.git",
-        download_name="cgal",
-        download_tool=download_tool_git,
-        revision=f"v{CGAL_VERSION}"
-    )
-    
-cecho("Building IfcOpenShell:", GREEN)
-
-IFCOS_DIR = os.path.join(DEPS_DIR, "build", "ifcopenshell")
-if os.path.exists(IFCOS_DIR):
-    shutil.rmtree(IFCOS_DIR)
-os.makedirs(IFCOS_DIR)
-
-executables_dir = os.path.join(IFCOS_DIR, "executables")
-if not os.path.exists(executables_dir):
-    os.makedirs(executables_dir)
-
-logger.info("\rConfiguring executables...")
-
-OFF_ON = ["OFF", "ON"]
-
-exec_args = [
-    "-DBUILD_IFCGEOM="                 +OFF_ON["IfcGeom" in targets],
-    "-DBUILD_GEOMSERVER="              +OFF_ON["IfcGeomServer" in targets],
-    "-DBUILD_CONVERT="                 +OFF_ON["IfcConvert" in targets],
-    "-DBUILD_IFCPYTHON="               "OFF",
-    "-DCMAKE_INSTALL_PREFIX="          f"{DEPS_DIR}/install/ifcopenshell",
-]
-
-cmake_args = [
-    "-DUSE_MMAP="                      "OFF",
-    "-DBUILD_EXAMPLES="                "OFF",
-    "-DBUILD_SHARED_LIBS="             +OFF_ON[not BUILD_STATIC],
-    "-DBOOST_ROOT="                    f"{DEPS_DIR}/install/boost-{BOOST_VERSION}",
-    "-DGLTF_SUPPORT="                  "ON",
-    "-DJSON_INCLUDE_DIR="              f"{DEPS_DIR}/install/json",
-    "-DBoost_NO_BOOST_CMAKE="          "On",
-]
-
-if "cgal" in targets:
-    cmake_args.extend([
-        "-DCGAL_INCLUDE_DIR="          f"{DEPS_DIR}/install/cgal-{CGAL_VERSION}/include",
-        "-DGMP_INCLUDE_DIR="           f"{DEPS_DIR}/install/gmp-{GMP_VERSION}/include",
-        "-DGMP_LIBRARY_DIR="           f"{DEPS_DIR}/install/gmp-{GMP_VERSION}/lib",
-        "-DMPFR_INCLUDE_DIR="          f"{DEPS_DIR}/install/mpfr-{MPFR_VERSION}/include",
-        "-DMPFR_LIBRARY_DIR="          f"{DEPS_DIR}/install/mpfr-{MPFR_VERSION}/lib",
-    ])
-
-if "occ" in targets and USE_OCCT:
-    occ_include_dir =                  f"{DEPS_DIR}/install/occt-{OCCT_VERSION}/include/opencascade"
-    occ_library_dir =                  f"{DEPS_DIR}/install/occt-{OCCT_VERSION}/lib"
-    cmake_args.extend([
-        "-DOCC_INCLUDE_DIR="           +occ_include_dir,
-        "-DOCC_LIBRARY_DIR="           +occ_library_dir
-    ])
-
-elif "occ" in targets:
-    occ_include_dir =                  f"{DEPS_DIR}/install/oce-{OCE_VERSION}/include/oce"
-    occ_library_dir =                  f"{DEPS_DIR}/install/oce-{OCE_VERSION}/lib"
-    cmake_args.extend([
-        "-DOCC_INCLUDE_DIR="           +occ_include_dir,
-        "-DOCC_LIBRARY_DIR="           +occ_library_dir
-    ])
-
-if "OpenCOLLADA" in targets:
-    cmake_args.extend([
-        "-DOPENCOLLADA_INCLUDE_DIR="   f"{DEPS_DIR}/install/OpenCOLLADA/include/opencollada",
-        "-DOPENCOLLADA_LIBRARY_DIR="   f"{DEPS_DIR}/install/OpenCOLLADA/lib/opencollada"
-    ])
-else:
-    cmake_args.extend([
-        "-DCOLLADA_SUPPORT="           "Off",
-    ])
-
-if "pcre" in targets:
-    cmake_args.append(
-        "-DPCRE_LIBRARY_DIR="          f"{DEPS_DIR}/install/pcre-{PCRE_VERSION}/lib"
-    )
-
-if "libxml2" in targets:
-    cmake_args.extend([
-        "-DLIBXML2_INCLUDE_DIR="       f"{DEPS_DIR}/install/libxml2-{LIBXML2_VERSION}/include/libxml2",
-        "-DLIBXML2_LIBRARIES="         f"{DEPS_DIR}/install/libxml2-{LIBXML2_VERSION}/lib/libxml2.{LIBRARY_EXT}"
-    ])
-
-if "hdf5" in targets:
-    cmake_args.extend([
-        "-DHDF5_INCLUDE_DIR="          f"{DEPS_DIR}/install/hdf5-{HDF5_VERSION}/include",
-        "-DHDF5_LIBRARY_DIR="          f"{DEPS_DIR}/install/hdf5-{HDF5_VERSION}/lib"
-    ])
-
-run_cmake("", exec_args + cmake_args, cmake_dir=CMAKE_DIR, cwd=executables_dir)
-
-logger.info("\rBuilding executables...   ")
-
-run([make, f"-j{IFCOS_NUM_BUILD_PROCS}"], cwd=executables_dir)
-run([make, "install/strip" if BUILD_CFG == "Release" else "install"], cwd=executables_dir)
-
-if "IfcOpenShell-Python" in targets:
-    # On OSX the actual Python library is not linked against.
-    ADDITIONAL_ARGS = ""
-    if platform.system() == "Darwin":
-        ADDITIONAL_ARGS = "-Wl,-flat_namespace,-undefined,suppress"
-
-    os.environ["CXXFLAGS"] = f"{CXXFLAGS_MINIMAL} {ADDITIONAL_ARGS}"
-    os.environ["CFLAGS"] = f"{CFLAGS_MINIMAL} {ADDITIONAL_ARGS}"
-    os.environ["LDFLAGS"] = f"{LDFLAGS} {ADDITIONAL_ARGS}"
-
-    python_dir = os.path.join(IFCOS_DIR, "pythonwrapper")
-    os.makedirs(python_dir, exist_ok=True)
-
-    def compile_python_wrapper(python_version, python_library, python_include, python_executable):
-        logger.info(f"\rConfiguring python {python_version} wrapper...")
-
-        cache_path = os.path.join(python_dir, "CMakeCache.txt")
-        if os.path.exists(cache_path):
-            os.remove(cache_path)
-
-        os.environ["PYTHON_LIBRARY_BASENAME"] = os.path.basename(python_library)
-
-        run_cmake("",
-            cmake_args + [
-                "-DPYTHON_LIBRARY="          +python_library,
-                "-DPYTHON_EXECUTABLE="       +python_executable,
-                "-DPYTHON_INCLUDE_DIR="      +python_include,
-                "-DSWIG_EXECUTABLE="         f"{DEPS_DIR}/install/swig/bin/swig",
-                "-DCMAKE_INSTALL_PREFIX="    f"{DEPS_DIR}/install/ifcopenshell/tmp",
-            ], cmake_dir=CMAKE_DIR, cwd=python_dir)
-
-        logger.info(f"\rBuilding python {python_version} wrapper...   ")
-
-        run([make, f"-j{IFCOS_NUM_BUILD_PROCS}", "_ifcopenshell_wrapper"], cwd=python_dir)
-        run([make, "install/local"], cwd=os.path.join(python_dir, "ifcwrap"))
-
-        module_dir = os.path.dirname(run([python_executable, "-c", "import inspect, ifcopenshell; print(inspect.getfile(ifcopenshell))"]))
-
-        if platform.system() != "Darwin":
-            # TODO: This symbol name depends on the Python version?
-            run([strip, "-s", "-K", "PyInit__ifcopenshell_wrapper", "_ifcopenshell_wrapper.so"], cwd=module_dir)
-        return module_dir
-
-
-    if USE_CURRENT_PYTHON_VERSION:
-        python_info = sysconfig.get_paths()
-        compile_python_wrapper(platform.python_version(), python_info["purelib"], python_info["include"], sys.executable)
-    else:
-        for python_version in PYTHON_VERSIONS:
-            python_library = run([bash, "-c", f"ls    {DEPS_DIR}/install/python-{python_version}/lib/libpython*.*"])
-            python_include = run([bash, "-c", f"ls -d {DEPS_DIR}/install/python-{python_version}/include/python*"])
-            python_executable = os.path.join(DEPS_DIR, "install", f"python-{python_version}", "bin", f"python{python_version[0]}")
-
-            module_dir = compile_python_wrapper(python_version, python_library, python_include, python_executable)
-            run([cp, "-R", module_dir, os.path.join(DEPS_DIR, "install", "ifcopenshell", f"python-{python_version}")])
-
-logger.info("\rBuilt IfcOpenShell...\n\n")
@@ -1,32 +0,0 @@
-http://git.dev.opencascade.org/gitweb/?p=occt.git;a=commitdiff;h=0ab4e621833f4eae945a3762c9a29ee12e2eec53#patch1
-diff --git a/src/HLRBRep/HLRBRep_InternalAlgo.cxx b/src/HLRBRep/HLRBRep_InternalAlgo.cxx
-index ca885ca..c13cb06 100644 (file)
--- a/src/HLRBRep/HLRBRep_InternalAlgo.cxx
-+++ b/src/HLRBRep/HLRBRep_InternalAlgo.cxx
-@@ -165,7 +165,7 @@ void HLRBRep_InternalAlgo::Update ()
-       SB.Bounds(v1,v2,e1,e2,f1,f2);
- 
-       for (Standard_Integer e = e1; e <= e2; e++) {
-        HLRBRep_EdgeData ed = aEDataArray.ChangeValue(e);
-+        HLRBRep_EdgeData& ed = aEDataArray.ChangeValue(e);
-         HLRAlgo::DecodeMinMax(ed.MinMax(), TheMin, TheMax);
-        if (FirstTime) {
-          FirstTime = Standard_False;
-@@ -307,7 +307,7 @@ void HLRBRep_InternalAlgo::InitEdgeStatus ()
-   Standard_Integer nf = myDS->NbFaces();
- 
-   for (Standard_Integer e = 1; e <= ne; e++) {
-    HLRBRep_EdgeData ed = aEDataArray.ChangeValue(e);
-+    HLRBRep_EdgeData& ed = aEDataArray.ChangeValue(e);
-     if (ed.Selected()) ed.Status().ShowAll();
-   }
- //  for (Standard_Integer f = 1; f <= nf; f++) {
-@@ -368,7 +368,7 @@ void HLRBRep_InternalAlgo::Select ()
-     Standard_Integer nf = myDS->NbFaces();
-     
-     for (Standard_Integer e = 1; e <= ne; e++) {
-      HLRBRep_EdgeData ed = aEDataArray.ChangeValue(e);
-+      HLRBRep_EdgeData& ed = aEDataArray.ChangeValue(e);
-       ed.Selected(Standard_True);
-     }
-     
@@ -1,17 +0,0 @@
-Description: Enable exception handling
- Upstream defaults to no exception handling for performance reasons,
- but in OCCT's role as a shared library it's better for Debian to
- enable it.
-Author: Kurt Kremitzki <kkremitzki@gmail.com>
-Last-Update: 2018-06-10
-
--- a/adm/cmake/occt_defs_flags.cmake
-+++ b/adm/cmake/occt_defs_flags.cmake
-@@ -138,5 +138,5 @@
-   set (CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -s")
- endif()
- 
-set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNo_Exception")
-set (CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNo_Exception")
-+#set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNo_Exception")
-+#set (CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNo_Exception")
@@ -1,29 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 95abbe21..293c951c 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -284,10 +284,10 @@ add_subdirectory(COLLADASaxFrameworkLoader)
- add_subdirectory(COLLADAStreamWriter)
- 
- # building COLLADAValidator app
-add_subdirectory(COLLADAValidator)
-+# add_subdirectory(COLLADAValidator)
- 
- # DAE validator app
-add_subdirectory(DAEValidator)
-+# add_subdirectory(DAEValidator)
- 
- # Library export
- install(EXPORT LibraryExport DESTINATION ${OPENCOLLADA_INST_CMAKECONFIG} FILE OpenCOLLADATargets.cmake)
-diff --git a/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp b/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-index 1f9a3eef..dd6f5c59 100644
--- a/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-+++ b/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-@@ -10,6 +10,7 @@
- 
- #include "GeneratedSaxParserUtils.h"
- #include <math.h>
-+#include <cmath>
- #include <memory>
- #include <string.h>
- #include <limits>
@@ -1,22 +0,0 @@
-From a0deb4ce8b43cf3c8b8c0a4225c6be5296446dbd Mon Sep 17 00:00:00 2001
-From: Adam Eri <adam.eri@blackmirror.media>
-Date: Tue, 3 Sep 2019 23:30:20 +0200
-Subject: [PATCH] Resolves compile error on macOS
-
-Resolves "no member named 'isnan' in namespace 'std'" on macOS
---
- GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp b/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-index 1f9a3eef..dd6f5c59 100644
--- a/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-+++ b/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-@@ -10,6 +10,7 @@
- 
- #include "GeneratedSaxParserUtils.h"
- #include <math.h>
-+#include <cmath>
- #include <memory>
- #include <string.h>
- #include <limits>
@@ -1,2 +0,0 @@
-[tool.black]
-line-length = 120
@@ -1,64 +0,0 @@
-# ****************************************************************************
-# line endings
-
-# to suppress line ending changes in github, add ?w=1 at link end of a diff
-
-# for more information see
-# FreeCAD source code src/Mod/.gitattributes
-# FreeCAD forum topic https://forum.freecadweb.org/viewtopic.php?f=17&t=41117
-# FreeCAD pull request https://github.com/FreeCAD/FreeCAD/pull/2752
-
-
-# get all used file types
-
-# in a directory in a bash use
-# find . -type f -name '*.*' | sed 's|.*\.||' | sort -u
-
-# search for a specific file ending
-# find . -type f -name '*.ico' 
-
-
-# normalize the line endings of the following files
-*.cpp text
-*.css text
-*.csv text
-*.feature text
-*.gitattributes text
-*.gitignore text
-*.gitkeep
-*.h text
-*.html text
-*.ifc text
-*.json text
-*.md text
-*.po text
-*.pot text
-*.py text
-*.txt text
-
-
-# files not normalized ATM
-# bat
-# bnf
-# blend
-# i
-# ico
-# mo
-# mpass
-# png
-# pth
-# pyc
-# rst
-# svg
-# ttf
-# xsd
-
-
-# line endings of all directories will be normalized
-# to exclude a directory from being normalized add it here
-# example: to exclude dirctory ifcbimtester use the following line without #
-# ifcbimtester/** -text
-
-
-# use git to manually correct the file endings
-# git add --renormalize .
@@ -1,621 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
-  To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights.  Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received.  You must make sure that they, too, receive
-or can get the source code.  And you must show them these terms so they
-know their rights.
-
-  Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
-
-  For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software.  For both users' and
-authors' sake, the GPL requires that modified versions be marked as
-changed, so that their problems will not be attributed erroneously to
-authors of previous versions.
-
-  Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the manufacturer
-can do so.  This is fundamentally incompatible with the aim of
-protecting users' freedom to change the software.  The systematic
-pattern of such abuse occurs in the area of products for individuals to
-use, which is precisely where it is most unacceptable.  Therefore, we
-have designed this version of the GPL to prohibit the practice for those
-products.  If such problems arise substantially in other domains, we
-stand ready to extend this provision to those domains in future versions
-of the GPL, as needed to protect the freedom of users.
-
-  Finally, every program is threatened constantly by software patents.
-States should not allow patents to restrict development and use of
-software on general-purpose computers, but in those that do, we wish to
-avoid the special danger that patents applied to a free program could
-make it effectively proprietary.  To prevent this, the GPL assures that
-patents cannot be used to render the program non-free.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-                       TERMS AND CONDITIONS
-
-  0. Definitions.
-
-  "This License" refers to version 3 of the GNU General Public License.
-
-  "Copyright" also means copyright-like laws that apply to other kinds of
-works, such as semiconductor masks.
-
-  "The Program" refers to any copyrightable work licensed under this
-License.  Each licensee is addressed as "you".  "Licensees" and
-"recipients" may be individuals or organizations.
-
-  To "modify" a work means to copy from or adapt all or part of the work
-in a fashion requiring copyright permission, other than the making of an
-exact copy.  The resulting work is called a "modified version" of the
-earlier work or a work "based on" the earlier work.
-
-  A "covered work" means either the unmodified Program or a work based
-on the Program.
-
-  To "propagate" a work means to do anything with it that, without
-permission, would make you directly or secondarily liable for
-infringement under applicable copyright law, except executing it on a
-computer or modifying a private copy.  Propagation includes copying,
-distribution (with or without modification), making available to the
-public, and in some countries other activities as well.
-
-  To "convey" a work means any kind of propagation that enables other
-parties to make or receive copies.  Mere interaction with a user through
-a computer network, with no transfer of a copy, is not conveying.
-
-  An interactive user interface displays "Appropriate Legal Notices"
-to the extent that it includes a convenient and prominently visible
-feature that (1) displays an appropriate copyright notice, and (2)
-tells the user that there is no warranty for the work (except to the
-extent that warranties are provided), that licensees may convey the
-work under this License, and how to view a copy of this License.  If
-the interface presents a list of user commands or options, such as a
-menu, a prominent item in the list meets this criterion.
-
-  1. Source Code.
-
-  The "source code" for a work means the preferred form of the work
-for making modifications to it.  "Object code" means any non-source
-form of a work.
-
-  A "Standard Interface" means an interface that either is an official
-standard defined by a recognized standards body, or, in the case of
-interfaces specified for a particular programming language, one that
-is widely used among developers working in that language.
-
-  The "System Libraries" of an executable work include anything, other
-than the work as a whole, that (a) is included in the normal form of
-packaging a Major Component, but which is not part of that Major
-Component, and (b) serves only to enable use of the work with that
-Major Component, or to implement a Standard Interface for which an
-implementation is available to the public in source code form.  A
-"Major Component", in this context, means a major essential component
-(kernel, window system, and so on) of the specific operating system
-(if any) on which the executable work runs, or a compiler used to
-produce the work, or an object code interpreter used to run it.
-
-  The "Corresponding Source" for a work in object code form means all
-the source code needed to generate, install, and (for an executable
-work) run the object code and to modify the work, including scripts to
-control those activities.  However, it does not include the work's
-System Libraries, or general-purpose tools or generally available free
-programs which are used unmodified in performing those activities but
-which are not part of the work.  For example, Corresponding Source
-includes interface definition files associated with source files for
-the work, and the source code for shared libraries and dynamically
-linked subprograms that the work is specifically designed to require,
-such as by intimate data communication or control flow between those
-subprograms and other parts of the work.
-
-  The Corresponding Source need not include anything that users
-can regenerate automatically from other parts of the Corresponding
-Source.
-
-  The Corresponding Source for a work in source code form is that
-same work.
-
-  2. Basic Permissions.
-
-  All rights granted under this License are granted for the term of
-copyright on the Program, and are irrevocable provided the stated
-conditions are met.  This License explicitly affirms your unlimited
-permission to run the unmodified Program.  The output from running a
-covered work is covered by this License only if the output, given its
-content, constitutes a covered work.  This License acknowledges your
-rights of fair use or other equivalent, as provided by copyright law.
-
-  You may make, run and propagate covered works that you do not
-convey, without conditions so long as your license otherwise remains
-in force.  You may convey covered works to others for the sole purpose
-of having them make modifications exclusively for you, or provide you
-with facilities for running those works, provided that you comply with
-the terms of this License in conveying all material for which you do
-not control copyright.  Those thus making or running the covered works
-for you must do so exclusively on your behalf, under your direction
-and control, on terms that prohibit them from making any copies of
-your copyrighted material outside their relationship with you.
-
-  Conveying under any other circumstances is permitted solely under
-the conditions stated below.  Sublicensing is not allowed; section 10
-makes it unnecessary.
-
-  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
-
-  No covered work shall be deemed part of an effective technological
-measure under any applicable law fulfilling obligations under article
-11 of the WIPO copyright treaty adopted on 20 December 1996, or
-similar laws prohibiting or restricting circumvention of such
-measures.
-
-  When you convey a covered work, you waive any legal power to forbid
-circumvention of technological measures to the extent such circumvention
-is effected by exercising rights under this License with respect to
-the covered work, and you disclaim any intention to limit operation or
-modification of the work as a means of enforcing, against the work's
-users, your or third parties' legal rights to forbid circumvention of
-technological measures.
-
-  4. Conveying Verbatim Copies.
-
-  You may convey verbatim copies of the Program's source code as you
-receive it, in any medium, provided that you conspicuously and
-appropriately publish on each copy an appropriate copyright notice;
-keep intact all notices stating that this License and any
-non-permissive terms added in accord with section 7 apply to the code;
-keep intact all notices of the absence of any warranty; and give all
-recipients a copy of this License along with the Program.
-
-  You may charge any price or no price for each copy that you convey,
-and you may offer support or warranty protection for a fee.
-
-  5. Conveying Modified Source Versions.
-
-  You may convey a work based on the Program, or the modifications to
-produce it from the Program, in the form of source code under the
-terms of section 4, provided that you also meet all of these conditions:
-
-    a) The work must carry prominent notices stating that you modified
-    it, and giving a relevant date.
-
-    b) The work must carry prominent notices stating that it is
-    released under this License and any conditions added under section
-    7.  This requirement modifies the requirement in section 4 to
-    "keep intact all notices".
-
-    c) You must license the entire work, as a whole, under this
-    License to anyone who comes into possession of a copy.  This
-    License will therefore apply, along with any applicable section 7
-    additional terms, to the whole of the work, and all its parts,
-    regardless of how they are packaged.  This License gives no
-    permission to license the work in any other way, but it does not
-    invalidate such permission if you have separately received it.
-
-    d) If the work has interactive user interfaces, each must display
-    Appropriate Legal Notices; however, if the Program has interactive
-    interfaces that do not display Appropriate Legal Notices, your
-    work need not make them do so.
-
-  A compilation of a covered work with other separate and independent
-works, which are not by their nature extensions of the covered work,
-and which are not combined with it such as to form a larger program,
-in or on a volume of a storage or distribution medium, is called an
-"aggregate" if the compilation and its resulting copyright are not
-used to limit the access or legal rights of the compilation's users
-beyond what the individual works permit.  Inclusion of a covered work
-in an aggregate does not cause this License to apply to the other
-parts of the aggregate.
-
-  6. Conveying Non-Source Forms.
-
-  You may convey a covered work in object code form under the terms
-of sections 4 and 5, provided that you also convey the
-machine-readable Corresponding Source under the terms of this License,
-in one of these ways:
-
-    a) Convey the object code in, or embodied in, a physical product
-    (including a physical distribution medium), accompanied by the
-    Corresponding Source fixed on a durable physical medium
-    customarily used for software interchange.
-
-    b) Convey the object code in, or embodied in, a physical product
-    (including a physical distribution medium), accompanied by a
-    written offer, valid for at least three years and valid for as
-    long as you offer spare parts or customer support for that product
-    model, to give anyone who possesses the object code either (1) a
-    copy of the Corresponding Source for all the software in the
-    product that is covered by this License, on a durable physical
-    medium customarily used for software interchange, for a price no
-    more than your reasonable cost of physically performing this
-    conveying of source, or (2) access to copy the
-    Corresponding Source from a network server at no charge.
-
-    c) Convey individual copies of the object code with a copy of the
-    written offer to provide the Corresponding Source.  This
-    alternative is allowed only occasionally and noncommercially, and
-    only if you received the object code with such an offer, in accord
-    with subsection 6b.
-
-    d) Convey the object code by offering access from a designated
-    place (gratis or for a charge), and offer equivalent access to the
-    Corresponding Source in the same way through the same place at no
-    further charge.  You need not require recipients to copy the
-    Corresponding Source along with the object code.  If the place to
-    copy the object code is a network server, the Corresponding Source
-    may be on a different server (operated by you or a third party)
-    that supports equivalent copying facilities, provided you maintain
-    clear directions next to the object code saying where to find the
-    Corresponding Source.  Regardless of what server hosts the
-    Corresponding Source, you remain obligated to ensure that it is
-    available for as long as needed to satisfy these requirements.
-
-    e) Convey the object code using peer-to-peer transmission, provided
-    you inform other peers where the object code and Corresponding
-    Source of the work are being offered to the general public at no
-    charge under subsection 6d.
-
-  A separable portion of the object code, whose source code is excluded
-from the Corresponding Source as a System Library, need not be
-included in conveying the object code work.
-
-  A "User Product" is either (1) a "consumer product", which means any
-tangible personal property which is normally used for personal, family,
-or household purposes, or (2) anything designed or sold for incorporation
-into a dwelling.  In determining whether a product is a consumer product,
-doubtful cases shall be resolved in favor of coverage.  For a particular
-product received by a particular user, "normally used" refers to a
-typical or common use of that class of product, regardless of the status
-of the particular user or of the way in which the particular user
-actually uses, or expects or is expected to use, the product.  A product
-is a consumer product regardless of whether the product has substantial
-commercial, industrial or non-consumer uses, unless such uses represent
-the only significant mode of use of the product.
-
-  "Installation Information" for a User Product means any methods,
-procedures, authorization keys, or other information required to install
-and execute modified versions of a covered work in that User Product from
-a modified version of its Corresponding Source.  The information must
-suffice to ensure that the continued functioning of the modified object
-code is in no case prevented or interfered with solely because
-modification has been made.
-
-  If you convey an object code work under this section in, or with, or
-specifically for use in, a User Product, and the conveying occurs as
-part of a transaction in which the right of possession and use of the
-User Product is transferred to the recipient in perpetuity or for a
-fixed term (regardless of how the transaction is characterized), the
-Corresponding Source conveyed under this section must be accompanied
-by the Installation Information.  But this requirement does not apply
-if neither you nor any third party retains the ability to install
-modified object code on the User Product (for example, the work has
-been installed in ROM).
-
-  The requirement to provide Installation Information does not include a
-requirement to continue to provide support service, warranty, or updates
-for a work that has been modified or installed by the recipient, or for
-the User Product in which it has been modified or installed.  Access to a
-network may be denied when the modification itself materially and
-adversely affects the operation of the network or violates the rules and
-protocols for communication across the network.
-
-  Corresponding Source conveyed, and Installation Information provided,
-in accord with this section must be in a format that is publicly
-documented (and with an implementation available to the public in
-source code form), and must require no special password or key for
-unpacking, reading or copying.
-
-  7. Additional Terms.
-
-  "Additional permissions" are terms that supplement the terms of this
-License by making exceptions from one or more of its conditions.
-Additional permissions that are applicable to the entire Program shall
-be treated as though they were included in this License, to the extent
-that they are valid under applicable law.  If additional permissions
-apply only to part of the Program, that part may be used separately
-under those permissions, but the entire Program remains governed by
-this License without regard to the additional permissions.
-
-  When you convey a copy of a covered work, you may at your option
-remove any additional permissions from that copy, or from any part of
-it.  (Additional permissions may be written to require their own
-removal in certain cases when you modify the work.)  You may place
-additional permissions on material, added by you to a covered work,
-for which you have or can give appropriate copyright permission.
-
-  Notwithstanding any other provision of this License, for material you
-add to a covered work, you may (if authorized by the copyright holders of
-that material) supplement the terms of this License with terms:
-
-    a) Disclaiming warranty or limiting liability differently from the
-    terms of sections 15 and 16 of this License; or
-
-    b) Requiring preservation of specified reasonable legal notices or
-    author attributions in that material or in the Appropriate Legal
-    Notices displayed by works containing it; or
-
-    c) Prohibiting misrepresentation of the origin of that material, or
-    requiring that modified versions of such material be marked in
-    reasonable ways as different from the original version; or
-
-    d) Limiting the use for publicity purposes of names of licensors or
-    authors of the material; or
-
-    e) Declining to grant rights under trademark law for use of some
-    trade names, trademarks, or service marks; or
-
-    f) Requiring indemnification of licensors and authors of that
-    material by anyone who conveys the material (or modified versions of
-    it) with contractual assumptions of liability to the recipient, for
-    any liability that these contractual assumptions directly impose on
-    those licensors and authors.
-
-  All other non-permissive additional terms are considered "further
-restrictions" within the meaning of section 10.  If the Program as you
-received it, or any part of it, contains a notice stating that it is
-governed by this License along with a term that is a further
-restriction, you may remove that term.  If a license document contains
-a further restriction but permits relicensing or conveying under this
-License, you may add to a covered work material governed by the terms
-of that license document, provided that the further restriction does
-not survive such relicensing or conveying.
-
-  If you add terms to a covered work in accord with this section, you
-must place, in the relevant source files, a statement of the
-additional terms that apply to those files, or a notice indicating
-where to find the applicable terms.
-
-  Additional terms, permissive or non-permissive, may be stated in the
-form of a separately written license, or stated as exceptions;
-the above requirements apply either way.
-
-  8. Termination.
-
-  You may not propagate or modify a covered work except as expressly
-provided under this License.  Any attempt otherwise to propagate or
-modify it is void, and will automatically terminate your rights under
-this License (including any patent licenses granted under the third
-paragraph of section 11).
-
-  However, if you cease all violation of this License, then your
-license from a particular copyright holder is reinstated (a)
-provisionally, unless and until the copyright holder explicitly and
-finally terminates your license, and (b) permanently, if the copyright
-holder fails to notify you of the violation by some reasonable means
-prior to 60 days after the cessation.
-
-  Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
-violation by some reasonable means, this is the first time you have
-received notice of violation of this License (for any work) from that
-copyright holder, and you cure the violation prior to 30 days after
-your receipt of the notice.
-
-  Termination of your rights under this section does not terminate the
-licenses of parties who have received copies or rights from you under
-this License.  If your rights have been terminated and not permanently
-reinstated, you do not qualify to receive new licenses for the same
-material under section 10.
-
-  9. Acceptance Not Required for Having Copies.
-
-  You are not required to accept this License in order to receive or
-run a copy of the Program.  Ancillary propagation of a covered work
-occurring solely as a consequence of using peer-to-peer transmission
-to receive a copy likewise does not require acceptance.  However,
-nothing other than this License grants you permission to propagate or
-modify any covered work.  These actions infringe copyright if you do
-not accept this License.  Therefore, by modifying or propagating a
-covered work, you indicate your acceptance of this License to do so.
-
-  10. Automatic Licensing of Downstream Recipients.
-
-  Each time you convey a covered work, the recipient automatically
-receives a license from the original licensors, to run, modify and
-propagate that work, subject to this License.  You are not responsible
-for enforcing compliance by third parties with this License.
-
-  An "entity transaction" is a transaction transferring control of an
-organization, or substantially all assets of one, or subdividing an
-organization, or merging organizations.  If propagation of a covered
-work results from an entity transaction, each party to that
-transaction who receives a copy of the work also receives whatever
-licenses to the work the party's predecessor in interest had or could
-give under the previous paragraph, plus a right to possession of the
-Corresponding Source of the work from the predecessor in interest, if
-the predecessor has it or can get it with reasonable efforts.
-
-  You may not impose any further restrictions on the exercise of the
-rights granted or affirmed under this License.  For example, you may
-not impose a license fee, royalty, or other charge for exercise of
-rights granted under this License, and you may not initiate litigation
-(including a cross-claim or counterclaim in a lawsuit) alleging that
-any patent claim is infringed by making, using, selling, offering for
-sale, or importing the Program or any portion of it.
-
-  11. Patents.
-
-  A "contributor" is a copyright holder who authorizes use under this
-License of the Program or a work on which the Program is based.  The
-work thus licensed is called the contributor's "contributor version".
-
-  A contributor's "essential patent claims" are all patent claims
-owned or controlled by the contributor, whether already acquired or
-hereafter acquired, that would be infringed by some manner, permitted
-by this License, of making, using, or selling its contributor version,
-but do not include claims that would be infringed only as a
-consequence of further modification of the contributor version.  For
-purposes of this definition, "control" includes the right to grant
-patent sublicenses in a manner consistent with the requirements of
-this License.
-
-  Each contributor grants you a non-exclusive, worldwide, royalty-free
-patent license under the contributor's essential patent claims, to
-make, use, sell, offer for sale, import and otherwise run, modify and
-propagate the contents of its contributor version.
-
-  In the following three paragraphs, a "patent license" is any express
-agreement or commitment, however denominated, not to enforce a patent
-(such as an express permission to practice a patent or covenant not to
-sue for patent infringement).  To "grant" such a patent license to a
-party means to make such an agreement or commitment not to enforce a
-patent against the party.
-
-  If you convey a covered work, knowingly relying on a patent license,
-and the Corresponding Source of the work is not available for anyone
-to copy, free of charge and under the terms of this License, through a
-publicly available network server or other readily accessible means,
-then you must either (1) cause the Corresponding Source to be so
-available, or (2) arrange to deprive yourself of the benefit of the
-patent license for this particular work, or (3) arrange, in a manner
-consistent with the requirements of this License, to extend the patent
-license to downstream recipients.  "Knowingly relying" means you have
-actual knowledge that, but for the patent license, your conveying the
-covered work in a country, or your recipient's use of the covered work
-in a country, would infringe one or more identifiable patents in that
-country that you have reason to believe are valid.
-
-  If, pursuant to or in connection with a single transaction or
-arrangement, you convey, or propagate by procuring conveyance of, a
-covered work, and grant a patent license to some of the parties
-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
-  A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License.  You may not convey a covered
-work if you are a party to an arrangement with a third party that is
-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
-the work, and under which the third party grants, to any of the
-parties who would receive the covered work from you, a discriminatory
-patent license (a) in connection with copies of the covered work
-conveyed by you (or copies made from those copies), or (b) primarily
-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
-  Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
-  If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
@@ -1,165 +0,0 @@
-                   GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-
-  This version of the GNU Lesser General Public License incorporates
-the terms and conditions of version 3 of the GNU General Public
-License, supplemented by the additional permissions listed below.
-
-  0. Additional Definitions.
-
-  As used herein, "this License" refers to version 3 of the GNU Lesser
-General Public License, and the "GNU GPL" refers to version 3 of the GNU
-General Public License.
-
-  "The Library" refers to a covered work governed by this License,
-other than an Application or a Combined Work as defined below.
-
-  An "Application" is any work that makes use of an interface provided
-by the Library, but which is not otherwise based on the Library.
-Defining a subclass of a class defined by the Library is deemed a mode
-of using an interface provided by the Library.
-
-  A "Combined Work" is a work produced by combining or linking an
-Application with the Library.  The particular version of the Library
-with which the Combined Work was made is also called the "Linked
-Version".
-
-  The "Minimal Corresponding Source" for a Combined Work means the
-Corresponding Source for the Combined Work, excluding any source code
-for portions of the Combined Work that, considered in isolation, are
-based on the Application, and not on the Linked Version.
-
-  The "Corresponding Application Code" for a Combined Work means the
-object code and/or source code for the Application, including any data
-and utility programs needed for reproducing the Combined Work from the
-Application, but excluding the System Libraries of the Combined Work.
-
-  1. Exception to Section 3 of the GNU GPL.
-
-  You may convey a covered work under sections 3 and 4 of this License
-without being bound by section 3 of the GNU GPL.
-
-  2. Conveying Modified Versions.
-
-  If you modify a copy of the Library, and, in your modifications, a
-facility refers to a function or data to be supplied by an Application
-that uses the facility (other than as an argument passed when the
-facility is invoked), then you may convey a copy of the modified
-version:
-
-   a) under this License, provided that you make a good faith effort to
-   ensure that, in the event an Application does not supply the
-   function or data, the facility still operates, and performs
-   whatever part of its purpose remains meaningful, or
-
-   b) under the GNU GPL, with none of the additional permissions of
-   this License applicable to that copy.
-
-  3. Object Code Incorporating Material from Library Header Files.
-
-  The object code form of an Application may incorporate material from
-a header file that is part of the Library.  You may convey such object
-code under terms of your choice, provided that, if the incorporated
-material is not limited to numerical parameters, data structure
-layouts and accessors, or small macros, inline functions and templates
-(ten or fewer lines in length), you do both of the following:
-
-   a) Give prominent notice with each copy of the object code that the
-   Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the object code with a copy of the GNU GPL and this license
-   document.
-
-  4. Combined Works.
-
-  You may convey a Combined Work under terms of your choice that,
-taken together, effectively do not restrict modification of the
-portions of the Library contained in the Combined Work and reverse
-engineering for debugging such modifications, if you also do each of
-the following:
-
-   a) Give prominent notice with each copy of the Combined Work that
-   the Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the Combined Work with a copy of the GNU GPL and this license
-   document.
-
-   c) For a Combined Work that displays copyright notices during
-   execution, include the copyright notice for the Library among
-   these notices, as well as a reference directing the user to the
-   copies of the GNU GPL and this license document.
-
-   d) Do one of the following:
-
-       0) Convey the Minimal Corresponding Source under the terms of this
-       License, and the Corresponding Application Code in a form
-       suitable for, and under terms that permit, the user to
-       recombine or relink the Application with a modified version of
-       the Linked Version to produce a modified Combined Work, in the
-       manner specified by section 6 of the GNU GPL for conveying
-       Corresponding Source.
-
-       1) Use a suitable shared library mechanism for linking with the
-       Library.  A suitable mechanism is one that (a) uses at run time
-       a copy of the Library already present on the user's computer
-       system, and (b) will operate properly with a modified version
-       of the Library that is interface-compatible with the Linked
-       Version.
-
-   e) Provide Installation Information, but only if you would otherwise
-   be required to provide such information under section 6 of the
-   GNU GPL, and only to the extent that such information is
-   necessary to install and execute a modified version of the
-   Combined Work produced by recombining or relinking the
-   Application with a modified version of the Linked Version. (If
-   you use option 4d0, the Installation Information must accompany
-   the Minimal Corresponding Source and Corresponding Application
-   Code. If you use option 4d1, you must provide the Installation
-   Information in the manner specified by section 6 of the GNU GPL
-   for conveying Corresponding Source.)
-
-  5. Combined Libraries.
-
-  You may place library facilities that are a work based on the
-Library side by side in a single library together with other library
-facilities that are not Applications and are not covered by this
-License, and convey such a combined library under terms of your
-choice, if you do both of the following:
-
-   a) Accompany the combined library with a copy of the same work based
-   on the Library, uncombined with any other library facilities,
-   conveyed under the terms of this License.
-
-   b) Give prominent notice with the combined library that part of it
-   is a work based on the Library, and explaining where to find the
-   accompanying uncombined form of the same work.
-
-  6. Revised Versions of the GNU Lesser General Public License.
-
-  The Free Software Foundation may publish revised and/or new versions
-of the GNU Lesser General Public License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.
-
-  Each version is given a distinguishing version number. If the
-Library as you received it specifies that a certain numbered version
-of the GNU Lesser General Public License "or any later version"
-applies to it, you have the option of following the terms and
-conditions either of that published version or of any later version
-published by the Free Software Foundation. If the Library as you
-received it does not specify a version number of the GNU Lesser
-General Public License, you may choose any version of the GNU Lesser
-General Public License ever published by the Free Software Foundation.
-
-  If the Library as you received it specifies that a proxy can decide
-whether future versions of the GNU Lesser General Public License shall
-apply, that proxy's public statement of acceptance of any version is
-permanent authorization for you to choose that version for the
-Library.
@@ -1,2 +0,0 @@
-include src/bcf/v2/xsd/*.xsd
-include src/bcf/v3/xsd/*.xsd
@@ -1,101 +0,0 @@
-# bcf
-
-A simple Python implementation of BCF. The data model is described in `data.py`.
-Manipulation of BCF-XML is available via `bcfxml.py` and manipulation of BCF-API
-is available via `bcfapi.py`.
-
- BCF-XML version 2.1: Fully supported
- BCF-API version 2.1: Not supported, will probably tackle this after BCF-API v3.0
- BCF-XML version 3.0: Almost fully supported, except for the documents module
- BCF-API version 3.0: Almost fully supported, except for two requests.
-
-## bcfxml
-
-The `bcfxml` module lets you interact with the BCF-XML standard.
-
-```python
-from bcf import bcfxml
-
-
-# Load a project
-bcfxml = bcfxml.load("/path/to/file.bcf")
-
-
-# The project is also stored in the module
-# project == bcfxml.project
-project=bcfxml.get_project()
-print(project.name)
-
-# To edit a project, just modify the object directly
-bcfxml.project.name = "New name"
-bcfxml.edit_project()
-
-# The BCF file is extracted to this temporary directory
-print(bcfxml.filepath)
-
-# Get a dictionary of topics
-topics = bcfxml.get_topics()
-
-# Note: topics == bcfxml.topics
-for guid, topic in bcfxml.topics.items():
-    print("Topic guid is", guid)
-    print("Topic guid is", topic.guid)
-    print("Topic title is", topic.title)
-
-    # Fetch extra data about a topic
-    header = bcfxml.get_header(guid)
-    comments = bcfxml.get_comments(guid)
-    viewpoints = bcfxml.get_viewpoints(guid)
-
-    # Note: comments == topic.comments, and so on
-    for comment_guid, comment in comments.items():
-        print(comment_guid)
-        print(comment.comment)
-        print(comment.author)
-
-# Get a particular topic
-topic = bcfxml.get_topic(guid)
-
-# Modify a topic
-topic.title = "New title"
-bcfxml.edit_topic(topic)
-```
-
-## bcfapi
-
-The `bcfapi` module lets you interact with the BCF-API standard.
-
-```python
-from bcf.v3.bcfapi import FoundationClient, BcfClient
-
-foundation_client = FoundationClient("YOUR_CLIENT_ID", "YOUR_CLIENT_SECRET", "OPENCDE_BASEURL")
-auth_methods = foundation_client.get_auth_methods()
-
-# Our library currently only implements the authorization_code flow
-if "authorization_code" in auth_methods:
-    foundation_client.login()
-
-bcf_client = BcfClient(foundation_client)
-
-versions = foundation_client.get_versions()
-for version in versions:
-if "3.0" in versions:
-    if version["api_id"] == "bcf" and version["version_id"] == "3.0":
-        bcf_client.set_version(version)
-
-data = bcf_client.get_projects()
-print(data)
-project_id = data[0]["project_id"]
-print(project_id)
-data = bcf_client.get_project(project_id)
-print(data)
-data = bcf_client.get_extensions(project_id)
-print(data)
-```
-
-## Todo List
-
-The remaining work that needs to be completed in `bcfxml.py` and `bcfapi.py`.
-
- For `bcfxml.py` two xsds support is remaining namely 'documents.xsd`and`extensions.xsd`.
- For `bcfapi.py` two requests that are `get_topics` and `get_comments` are remaining.
@@ -1,12 +0,0 @@
-[build-system]
-requires = [
-    "setuptools>=42",
-    "wheel"
-]
-build-backend = "setuptools.build_meta"
-
-[tool.black]
-line-length = 120
-
-[tool.isort]
-profile = "black"
@@ -1 +0,0 @@
-xmlschema
@@ -1,37 +0,0 @@
-[metadata]
-name=bcf-client
-version=0.0.1
-author = Ifcopenshell
-description = A simple Python implementation of BCF
-url = https://github.com/IfcOpenShell/IfcOpenShell
-project_urls =
-    Code=https://github.com/IfcOpenShell/IfcOpenShell
-    Issues=https://github.com/IfcOpenShell/IfcOpenShell/issues
-long_description = file: README.md
-long_description_content_type = text/markdown
-classifiers =
-    License :: OSI Approved :: GNU General Public License v3 (GPLv3)
-    Operating System :: OS Independent
-    Programming Language :: Python :: 3
-    Topic :: Scientific/Engineering
-    Topic :: Utilities
-keywords =
-    Python
-    file formats
-    engineering
-
-[options]
-package_dir =
-    = src
-packages = find:
-python_requires = >=3
-install_requires=
-    xmlschema
-include_package_data = True
-
-[options.packages.find]
-where = src
-
-[flake8]
-max-line-length = 120
-ignore = E24, E121, E123, E126, E203, E226, E704, E741, W503, W504
@@ -1,17 +0,0 @@
-# BCF - BCF Python library
-# Copyright (C) 2021 Prabhat Singh <singh01prabhat@gmail.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
@@ -1,61 +0,0 @@
-# BCF - BCF Python library
-# Copyright (C) 2021 Prabhat Singh <singh01prabhat@gmail.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
-
-
-import os.path
-import zipfile
-import tempfile
-from xml.dom import minidom
-
-
-def load(filepath):
-    filepath = extract_project(filepath)
-    if os.path.isfile(os.path.join(filepath, "bcf.version")):
-        version_path = os.path.join(filepath, "bcf.version")
-        version_id = get_version(version_path)
-        # TODO: we actually coded it for 2.1, let's check the difference between 2.0 and 2.1
-        if version_id == "2.1" or version_id == "2.0":
-            from bcf.v2.bcfxml import BcfXml
-
-            bcfxml = BcfXml()
-            bcfxml.filepath = filepath
-            return bcfxml
-        elif version_id == "3.0":
-            from bcf.v3.bcfxml import BcfXml
-
-            bcfxml = BcfXml()
-            bcfxml.filepath = filepath
-            return bcfxml
-        else:
-            raise Exception(f"Version {version_id} not supported.")
-
-
-def get_version(version_path):
-    xmlparse = minidom.parse(version_path)
-    version_el = xmlparse.getElementsByTagName("Version")[0]
-    version = version_el.getAttribute("VersionId")
-    return version
-
-
-def extract_project(filepath):
-    if not filepath:
-        return
-    zip_file = zipfile.ZipFile(filepath)
-    filepath = tempfile.mkdtemp()
-    zip_file.extractall(filepath)
-    return filepath
@@ -1,19 +0,0 @@
-
-# BCF - BCF Python library
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
-
@@ -1,790 +0,0 @@
-
-# BCF - BCF Python library
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
-
-import os
-import uuid
-import shutil
-import zipfile
-import logging
-import tempfile
-import bcf.v2.data
-from datetime import datetime
-from xml.dom import minidom
-from xmlschema import XMLSchema
-from contextlib import contextmanager
-from shutil import copyfile
-
-
-cwd = os.path.dirname(os.path.realpath(__file__))
-
-
-@contextmanager
-def cd(newdir):
-    prevdir = os.getcwd()
-    os.chdir(os.path.expanduser(newdir))
-    try:
-        yield
-    finally:
-        os.chdir(prevdir)
-
-
-class BcfXml:
-    def __init__(self):
-        self.filepath = None
-        self.logger = logging.getLogger("bcfxml")
-        self.author = "john@doe.com"
-        self.project = bcf.v2.data.Project()
-        self.version = "2.1"
-        self.topics = {}
-
-    def new_project(self):
-        self.project.project_id = str(uuid.uuid4())
-        self.project.name = "New Project"
-        self.topics = {}
-        if self.filepath:
-            self.close_project()
-        self.filepath = tempfile.mkdtemp()
-        self.edit_project()
-        self.edit_version()
-
-    def get_project(self, filepath=None):
-        if not filepath:
-            return self.project
-        if os.path.isfile(os.path.join(self.filepath, "project.bcfp")):
-            data = self._read_xml("project.bcfp", "project.xsd")
-            self.project.extension_schema = data["ExtensionSchema"]
-            if "Project" in data:
-                self.project.project_id = data["Project"]["@ProjectId"]
-                self.project.name = data["Project"].get("Name")
-        return self.project
-
-    def edit_project(self):
-        self.document = minidom.Document()
-        root = self._create_element(self.document, "ProjectExtension")
-        project = self._create_element(root, "Project", {"ProjectId": self.project.project_id})
-        self._create_element(project, "Name", text=self.project.name)
-        self._create_element(root, "ExtensionSchema", text="extensions.xsd")
-        with open(os.path.join(self.filepath, "project.bcfp"), "wb") as f:
-            f.write(self.document.toprettyxml(encoding="utf-8"))
-
-    def save_project(self, filepath):
-        with cd(self.filepath):
-            zip_file = zipfile.ZipFile(filepath, "w", zipfile.ZIP_DEFLATED)
-            for root, dirs, files in os.walk("./"):
-                for file in files:
-                    zip_file.write(os.path.join(root, file))
-            zip_file.close()
-
-    def get_version(self):
-        data = self._read_xml("bcf.version", "version.xsd")
-        self.version = data["@VersionId"]
-        return self.version
-
-    def edit_version(self):
-        self.document = minidom.Document()
-        root = self._create_element(self.document, "Version", {"VersionId": self.version})
-        version = self._create_element(root, "DetailedVersion", text=self.version)
-        with open(os.path.join(self.filepath, "bcf.version"), "wb") as f:
-            f.write(self.document.toprettyxml(encoding="utf-8"))
-
-    def get_topics(self):
-        self.topics = {}
-        topics = []
-        subdirs = []
-        for (dirpath, dirnames, filenames) in os.walk(self.filepath):
-            subdirs = dirnames
-            break
-        for subdir in subdirs:
-            try:
-                uuid.UUID(subdir)
-            except ValueError:
-                continue
-            if not os.path.exists(os.path.join(self.filepath, subdir, "markup.bcf")):
-                continue
-            self.topics[subdir] = self.get_topic(subdir)
-        return self.topics
-
-    def get_header(self, guid):
-        data = self._read_xml(os.path.join(guid, "markup.bcf"), "markup.xsd")
-        if "Header" not in data:
-            return
-        header = bcf.v2.data.Header()
-        for item in data["Header"]["File"]:
-            header_file = bcf.v2.data.HeaderFile()
-            optional_keys = {
-                "filename": "Filename",
-                "date": "Date",
-                "reference": "Reference",
-                "ifc_project": "@IfcProject",
-                "ifc_spatial_structure_element": "@IfcSpatialStructureElement",
-                "is_external": "@isExternal",
-            }
-            for key, value in optional_keys.items():
-                if value in item:
-                    setattr(header_file, key, item[value])
-            header.files.append(header_file)
-        self.topics[guid].header = header
-        return header
-
-    def get_topic(self, guid):
-        if guid in self.topics:
-            return self.topics[guid]
-        data = self._read_xml(os.path.join(guid, "markup.bcf"), "markup.xsd")
-        topic = bcf.v2.data.Topic()
-        self.topics[guid] = topic
-
-        mandatory_keys = {
-            "guid": "@Guid",
-            "title": "Title",
-            "creation_date": "CreationDate",
-            "creation_author": "CreationAuthor",
-        }
-        for key, value in mandatory_keys.items():
-            setattr(topic, key, data["Topic"][value])
-
-        optional_keys = {
-            "priority": "Priority",
-            "index": "Index",
-            "labels": "Labels",
-            "reference_links": "ReferenceLink",
-            "modified_date": "ModifiedDate",
-            "modified_author": "ModifiedAuthor",
-            "due_date": "DueDate",
-            "assigned_to": "AssignedTo",
-            "stage": "Stage",
-            "description": "Description",
-            "topic_status": "@TopicStatus",
-            "topic_type": "@TopicType",
-        }
-        for key, value in optional_keys.items():
-            if value in data["Topic"]:
-                setattr(topic, key, data["Topic"][value])
-
-        if "BimSnippet" in data["Topic"]:
-            bim_snippet = bcf.v2.data.BimSnippet()
-            keys = {
-                "snippet_type": "@SnippetType",
-                "is_external": "@IsExternal",
-                "reference": "Reference",
-                "reference_schema": "ReferenceSchema",
-            }
-            for key, value in keys.items():
-                if value in data["Topic"]["BimSnippet"]:
-                    setattr(bim_snippet, key, data["Topic"]["BimSnippet"][value])
-            topic.bim_snippet = bim_snippet
-
-        if "DocumentReference" in data["Topic"]:
-            for item in data["Topic"]["DocumentReference"]:
-                document_reference = bcf.v2.data.DocumentReference()
-                keys = {
-                    "referenced_document": "ReferencedDocument",
-                    "is_external": "@IsExternal",
-                    "guid": "@Guid",
-                    "description": "Description",
-                }
-                for key, value in keys.items():
-                    if value in item:
-                        setattr(document_reference, key, item[value])
-                topic.document_references.append(document_reference)
-
-        if "RelatedTopic" in data["Topic"]:
-            for item in data["Topic"]["RelatedTopic"]:
-                related_topic = bcf.v2.data.RelatedTopic()
-                related_topic.guid = item["@Guid"]
-                topic.related_topics.append(related_topic)
-        return topic
-
-    def add_topic(self, topic=None):
-        if topic is None:
-            topic = bcf.v2.data.Topic()
-        if not topic.guid:
-            topic.guid = str(uuid.uuid4())
-        if not topic.title:
-            topic.title = "New Topic"
-        os.mkdir(os.path.join(self.filepath, topic.guid))
-        self.edit_topic(topic)
-        return topic
-
-    def edit_topic(self, topic):
-        if not topic.creation_date:
-            topic.creation_date = datetime.utcnow().isoformat()
-            topic.creation_author = self.author
-        else:
-            topic.modified_date = datetime.utcnow().isoformat()
-            topic.modified_author = self.author
-
-        self.document = minidom.Document()
-        root = self._create_element(self.document, "Markup")
-
-        self.write_header(topic.header, root)
-
-        topic_el = self._create_element(
-            root,
-            "Topic",
-            {
-                "Guid": topic.guid,
-                "TopicType": topic.topic_type,
-                "TopicStatus": topic.topic_status,
-            },
-        )
-
-        for reference_link in topic.reference_links:
-            self._create_element(topic_el, "ReferenceLink", text=reference_link)
-
-        text_map = {
-            "Title": topic.title,
-            "Priority": topic.priority,
-            "Index": topic.index,
-        }
-        for key, value in text_map.items():
-            if value:
-                self._create_element(topic_el, key, text=value)
-
-        for label in topic.labels:
-            self._create_element(topic_el, "Labels", text=label)
-
-        text_map = {
-            "CreationDate": topic.creation_date,
-            "CreationAuthor": topic.creation_author,
-            "ModifiedDate": topic.modified_date,
-            "ModifiedAuthor": topic.modified_author,
-            "DueDate": topic.due_date,
-            "AssignedTo": topic.assigned_to,
-            "Stage": topic.stage,
-            "Description": topic.description,
-        }
-        for key, value in text_map.items():
-            if value:
-                self._create_element(topic_el, key, text=value)
-
-        if topic.bim_snippet:
-            bim_snippet = self._create_element(
-                topic_el,
-                "BimSnippet",
-                {"SnippetType": topic.bim_snippet.snippet_type, "isExternal": topic.bim_snippet.is_external},
-            )
-            self._create_element(bim_snippet, "Reference", text=topic.bim_snippet.reference)
-            self._create_element(bim_snippet, "ReferenceSchema", text=topic.bim_snippet.reference_schema)
-        for reference in topic.document_references:
-            reference_el = self._create_element(
-                topic_el, "DocumentReference", {"Guid": reference.guid, "isExternal": reference.is_external}
-            )
-            self._create_element(reference_el, "ReferencedDocument", text=reference.referenced_document)
-            self._create_element(reference_el, "Description", text=reference.description)
-        for related_topic in topic.related_topics:
-            self._create_element(topic_el, "RelatedTopic", {"Guid": related_topic.guid})
-
-        self.write_comments(topic.comments, root)
-        self.write_viewpoints(topic.viewpoints, root, topic)
-
-        with open(os.path.join(self.filepath, topic.guid, "markup.bcf"), "wb") as f:
-            f.write(self.document.toprettyxml(encoding="utf-8"))
-
-    def write_header(self, header, root):
-        if not header or not header.files:
-            return
-        header_el = self._create_element(root, "Header")
-        for f in header.files:
-            file_el = self._create_element(
-                header_el,
-                "File",
-                {
-                    "IfcProject": f.ifc_project,
-                    "IfcSpatialStructureElement": f.ifc_spatial_structure_element,
-                    "isExternal": f.is_external,
-                },
-            )
-            if f.filename:
-                self._create_element(file_el, "Filename", text=f.filename)
-            if f.date:
-                self._create_element(file_el, "Date", text=f.date)
-            if f.reference:
-                self._create_element(file_el, "Reference", text=f.reference)
-
-    def write_comments(self, comments, root):
-        for comment in comments.values():
-            comment_el = self._create_element(root, "Comment", {"Guid": comment.guid})
-            text_map = {
-                "Date": comment.date,
-                "Author": comment.author,
-                "Comment": comment.comment,
-                "ModifiedDate": comment.modified_date,
-                "ModifiedAuthor": comment.modified_author,
-            }
-            for key, value in text_map.items():
-                if value:
-                    self._create_element(comment_el, key, text=value)
-            if comment.viewpoint:
-                self._create_element(comment_el, "Viewpoint", {"Guid": comment.viewpoint.guid})
-
-    def add_comment(self, topic, comment=None):
-        if comment is None:
-            comment = bcf.v2.data.Comment()
-        if not comment.guid:
-            comment.guid = str(uuid.uuid4())
-        if not comment.comment:
-            comment.comment = "'Free software' is a matter of liberty, not price. To understand the concept, you should think of 'free' as in 'free speech,' not as in 'free beer'."
-        topic.comments[comment.guid] = comment
-        self.edit_comment(comment, topic)
-
-    def edit_comment(self, comment, topic):
-        if not comment.date:
-            comment.date = datetime.utcnow().isoformat()
-            comment.author = self.author
-        else:
-            comment.modified_date = datetime.utcnow().isoformat()
-            comment.modified_author = self.author
-        self.edit_topic(topic)
-
-    def delete_comment(self, guid, topic):
-        if guid in topic.comments:
-            del topic.comments[guid]
-        self.edit_topic(topic)
-
-    def delete_topic(self, guid):
-        if guid in self.topics:
-            del self.topics[guid]
-        shutil.rmtree(os.path.join(self.filepath, guid))
-
-    def write_viewpoints(self, viewpoints, root, topic):
-        for viewpoint in viewpoints.values():
-            viewpoint_el = self._create_element(root, "Viewpoints", {"Guid": viewpoint.guid})
-            text_map = {"Viewpoint": viewpoint.viewpoint, "Snapshot": viewpoint.snapshot, "Index": viewpoint.index}
-            for key, value in text_map.items():
-                if value:
-                    self._create_element(viewpoint_el, key, text=value)
-            self.write_viewpoint(viewpoint, topic)
-
-    def write_viewpoint(self, viewpoint, topic):
-        document = minidom.Document()
-        root = self._create_element(document, "VisualizationInfo", {"Guid": viewpoint.guid})
-        self.write_viewpoint_components(viewpoint, root)
-        self.write_viewpoint_orthogonal_camera(viewpoint, root)
-        self.write_viewpoint_perspective_camera(viewpoint, root)
-        self.write_viewpoint_lines(viewpoint, root)
-        self.write_viewpoint_clipping_planes(viewpoint, root)
-        self.write_viewpoint_bitmaps(viewpoint, root)
-        with open(os.path.join(self.filepath, topic.guid, viewpoint.viewpoint), "wb") as f:
-            f.write(document.toprettyxml(encoding="utf-8"))
-
-    def write_viewpoint_components(self, viewpoint, parent):
-        if not viewpoint.components:
-            return
-        components_el = self._create_element(parent, "Components")
-        if viewpoint.components.view_setup_hints:
-            view_setup_hints = self._create_element(
-                components_el,
-                "ViewSetupHints",
-                {
-                    "SpacesVisible": viewpoint.components.view_setup_hints.spaces_visible,
-                    "SpaceBoundariesVisible": viewpoint.components.view_setup_hints.space_boundaries_visible,
-                    "OpeningsVisible": viewpoint.components.view_setup_hints.openings_visible,
-                },
-            )
-        if viewpoint.components.selection:
-            selection_el = self._create_element(components_el, "Selection")
-        for selection in viewpoint.components.selection:
-            self.write_component(selection, selection_el)
-        visibility = self._create_element(
-            components_el, "Visibility", {"DefaultVisibility": viewpoint.components.visibility.default_visibility}
-        )
-        if viewpoint.components.visibility.exceptions:
-            exceptions_el = self._create_element(visibility, "Exceptions")
-        for exception in viewpoint.components.visibility.exceptions:
-            self.write_component(exception, exceptions_el)
-        if viewpoint.components.coloring:
-            coloring_el = self._create_element(components_el, "Coloring")
-        for color in viewpoint.components.coloring:
-            color_el = self._create_element(coloring_el, "Color", {"Color": color.color})
-            for component in color.components:
-                self.write_component(component, color_el)
-
-    def write_viewpoint_orthogonal_camera(self, viewpoint, parent):
-        if not viewpoint.orthogonal_camera:
-            return
-        camera = viewpoint.orthogonal_camera
-        camera_el = self._create_element(parent, "OrthogonalCamera")
-        camera_view_point = self._create_element(camera_el, "CameraViewPoint")
-        self.write_vector(camera_view_point, camera.camera_view_point)
-        camera_direction = self._create_element(camera_el, "CameraDirection")
-        self.write_vector(camera_direction, camera.camera_direction)
-        camera_up_vector = self._create_element(camera_el, "CameraUpVector")
-        self.write_vector(camera_up_vector, camera.camera_up_vector)
-        self._create_element(camera_el, "ViewToWorldScale", text=camera.view_to_world_scale)
-
-    def write_viewpoint_perspective_camera(self, viewpoint, parent):
-        if not viewpoint.perspective_camera:
-            return
-        camera = viewpoint.perspective_camera
-        camera_el = self._create_element(parent, "PerspectiveCamera")
-        camera_view_point = self._create_element(camera_el, "CameraViewPoint")
-        self.write_vector(camera_view_point, camera.camera_view_point)
-        camera_direction = self._create_element(camera_el, "CameraDirection")
-        self.write_vector(camera_direction, camera.camera_direction)
-        camera_up_vector = self._create_element(camera_el, "CameraUpVector")
-        self.write_vector(camera_up_vector, camera.camera_up_vector)
-        self._create_element(camera_el, "FieldOfView", text=camera.field_of_view)
-
-    def write_viewpoint_lines(self, viewpoint, parent):
-        if not viewpoint.lines:
-            return
-        lines_el = self._create_element(parent, "Lines")
-        for line in viewpoint.lines:
-            line_el = self._create_element(lines_el, "Line")
-            start_point_el = self._create_element(line_el, "StartPoint")
-            self.write_vector(start_point_el, line.start_point)
-            end_point_el = self._create_element(line_el, "EndPoint")
-            self.write_vector(end_point_el, line.end_point)
-
-    def write_viewpoint_clipping_planes(self, viewpoint, parent):
-        if not viewpoint.clipping_planes:
-            return
-        planes_el = self._create_element(parent, "ClippingPlanes")
-        for plane in viewpoint.clipping_planes:
-            plane_el = self._create_element(planes_el, "ClippingPlane")
-            location_el = self._create_element(plane_el, "Location")
-            self.write_vector(location_el, plane.location)
-            direction_el = self._create_element(plane_el, "Direction")
-            self.write_vector(direction_el, plane.direction)
-
-    def write_viewpoint_bitmaps(self, viewpoint, parent):
-        if not viewpoint.bitmaps:
-            return
-        for bitmap in viewpoint.bitmaps:
-            bitmap_el = self._create_element(parent, "Bitmap")
-
-            text_map = {"Bitmap": bitmap.bitmap_format, "Reference": bitmap.reference}
-            for key, value in text_map.items():
-                self._create_element(bitmap_el, key, text=value)
-
-            location_el = self._create_element(bitmap_el, "Location")
-            self.write_vector(location_el, bitmap.location)
-            normal_el = self._create_element(bitmap_el, "Normal")
-            self.write_vector(normal_el, bitmap.normal)
-            up_el = self._create_element(bitmap_el, "Up")
-            self.write_vector(up_el, bitmap.up)
-
-            self._create_element(bitmap_el, "Height", text=bitmap.height)
-
-    def write_vector(self, parent, from_obj):
-        self._create_element(parent, "X", text=from_obj.x)
-        self._create_element(parent, "Y", text=from_obj.y)
-        self._create_element(parent, "Z", text=from_obj.z)
-
-    def write_component(self, data, parent):
-        component_el = self._create_element(parent, "Component", {"IfcGuid": data.ifc_guid})
-        text_map = {"OriginatingSystem": data.originating_system, "AuthoringToolId": data.authoring_tool_id}
-        for key, value in text_map.items():
-            if value:
-                self._create_element(component_el, key, text=value)
-
-    def add_viewpoint(self, topic, viewpoint=None):
-        if not viewpoint:
-            viewpoint = bcf.v2.data.Viewpoint()
-        if not viewpoint.guid:
-            viewpoint.guid = str(uuid.uuid4())
-        if not viewpoint.viewpoint:
-            viewpoint.viewpoint = f"{viewpoint.guid}.bcfv"
-        if viewpoint.snapshot:
-            topic_filepath = os.path.join(self.filepath, topic.guid)
-            filepath = os.path.join(topic_filepath, viewpoint.snapshot)
-            if not os.path.exists(filepath):
-                filename = viewpoint.guid + os.path.splitext(viewpoint.snapshot)[-1]
-                copyfile(viewpoint.snapshot, os.path.join(topic_filepath, filename))
-                viewpoint.snapshot = filename
-        topic.viewpoints[viewpoint.guid] = viewpoint
-        self.edit_topic(topic)
-
-    def delete_viewpoint(self, guid, topic):
-        if guid not in topic.viewpoints:
-            return
-        viewpoint = topic.viewpoints[guid]
-        if viewpoint.snapshot:
-            filepath = os.path.join(self.filepath, topic.guid, viewpoint.snapshot)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        if viewpoint.viewpoint:
-            filepath = os.path.join(self.filepath, topic.guid, viewpoint.viewpoint)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        for bitmap in viewpoint.bitmaps:
-            if not bitmap.reference:
-                continue
-            filepath = os.path.join(self.filepath, topic.guid, bitmap.reference)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        del topic.viewpoints[guid]
-        self.edit_topic(topic)
-
-    def delete_file(self, topic, index):
-        if not topic.header:
-            return
-        f = topic.header.files.pop(index)
-        filepath = os.path.join(self.filepath, topic.guid, f.reference)
-        if not f.is_external and os.path.exists(filepath):
-            os.remove(filepath)
-        self.edit_topic(topic)
-
-    def delete_bim_snippet(self, topic):
-        if not topic.bim_snippet:
-            return
-        if topic.bim_snippet.reference and not topic.bim_snippet.is_external:
-            filepath = os.path.join(self.filepath, topic.guid, topic.bim_snippet.reference)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        topic.bim_snippet = None
-        self.edit_topic(topic)
-
-    def delete_document_reference(self, topic, index):
-        document_reference = topic.document_references[index]
-        if document_reference.referenced_document and not document_reference.is_external:
-            filepath = os.path.join(self.filepath, topic.guid, document_reference.referenced_document)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        del topic.document_references[index]
-        self.edit_topic(topic)
-
-    def add_document_reference(self, topic, document_reference):
-        if os.path.exists(document_reference.referenced_document):
-            topic_filepath = os.path.join(self.filepath, topic.guid)
-            filename = os.path.basename(document_reference.referenced_document)
-            copyfile(document_reference.referenced_document, os.path.join(topic_filepath, filename))
-            document_reference.referenced_document = filename
-            document_reference.is_external = False
-        else:
-            document_reference.is_external = True
-        if not document_reference.guid:
-            document_reference.guid = str(uuid.uuid4())
-        topic.document_references.append(document_reference)
-        self.edit_topic(topic)
-
-    def add_bim_snippet(self, topic, bim_snippet):
-        if topic.bim_snippet:
-            self.delete_bim_snippet(topic)
-        if os.path.exists(bim_snippet.reference):
-            topic_filepath = os.path.join(self.filepath, topic.guid)
-            filename = os.path.basename(bim_snippet.reference)
-            copyfile(bim_snippet.reference, os.path.join(topic_filepath, filename))
-            bim_snippet.reference = filename
-            bim_snippet.is_external = False
-        else:
-            bim_snippet.is_external = True
-        topic.bim_snippet = bim_snippet
-        self.edit_topic(topic)
-
-    def add_file(self, topic, header_file):
-        if os.path.exists(header_file.reference):
-            topic_filepath = os.path.join(self.filepath, topic.guid)
-            header_file.filename = os.path.basename(header_file.reference)
-            copyfile(header_file.reference, os.path.join(topic_filepath, header_file.filename))
-            header_file.reference = header_file.filename
-            header_file.is_external = False
-        header_file.date = datetime.utcnow().isoformat()
-        if not topic.header:
-            topic.header = bcf.v2.data.Header()
-        topic.header.files.append(header_file)
-        self.edit_topic(topic)
-
-    def get_comments(self, guid):
-        comments = {}
-        data = self._read_xml(os.path.join(guid, "markup.bcf"), "markup.xsd")
-        if "Comment" not in data:
-            return comments
-        for item in data["Comment"]:
-            comment = bcf.v2.data.Comment()
-            mandatory_keys = {"guid": "@Guid", "date": "Date", "author": "Author", "comment": "Comment"}
-            for key, value in mandatory_keys.items():
-                setattr(comment, key, item[value])
-            optional_keys = {"modified_date": "ModifiedDate", "modified_author": "ModifiedAuthor"}
-            for key, value in optional_keys.items():
-                if value in item:
-                    setattr(comment, key, item[value])
-            if "Viewpoint" in item:
-                viewpoint = bcf.v2.data.Viewpoint()
-                viewpoint.guid = item["Viewpoint"]["@Guid"]
-                comment.viewpoint = viewpoint
-            comments[comment.guid] = comment
-        self.topics[guid].comments = comments
-        return comments
-
-    def get_viewpoints(self, guid):
-        viewpoints = {}
-        data = self._read_xml(os.path.join(guid, "markup.bcf"), "markup.xsd")
-        if "Viewpoints" not in data:
-            return viewpoints
-        for item in data["Viewpoints"]:
-            viewpoint = self.get_viewpoint(item, guid)
-            viewpoints[viewpoint.guid] = viewpoint
-        self.topics[guid].viewpoints = viewpoints
-        return viewpoints
-
-    def get_viewpoint(self, data, topic_guid):
-        viewpoint = bcf.v2.data.Viewpoint()
-        viewpoint.guid = data["@Guid"]
-        optional_keys = {"viewpoint": "Viewpoint", "snapshot": "Snapshot", "index": "Index"}
-        for key, value in optional_keys.items():
-            if value in data:
-                setattr(viewpoint, key, data[value])
-        visinfo = self._read_xml(os.path.join(topic_guid, viewpoint.viewpoint), "visinfo.xsd")
-        viewpoint.components = self.get_viewpoint_components(visinfo)
-        viewpoint.orthogonal_camera = self.get_viewpoint_orthogonal_camera(visinfo)
-        viewpoint.perspective_camera = self.get_viewpoint_perspective_camera(visinfo)
-        viewpoint.lines = self.get_viewpoint_lines(visinfo)
-        viewpoint.clipping_planes = self.get_viewpoint_clipping_planes(visinfo)
-        viewpoint.bitmaps = self.get_viewpoint_bitmaps(visinfo)
-        return viewpoint
-
-    def get_viewpoint_components(self, visinfo):
-        if "Components" not in visinfo:
-            return None
-        components = bcf.v2.data.Components()
-        data = visinfo["Components"]
-        if "ViewSetupHints" in data:
-            view_setup_hints = bcf.v2.data.ViewSetupHints()
-            optional_keys = {
-                "spaces_visible": "@SpacesVisible",
-                "space_boundaries_visible": "@SpaceBoundariesVisible",
-                "openings_visible": "@OpeningsVisible",
-            }
-            for key, value in optional_keys.items():
-                if value in data["ViewSetupHints"]:
-                    setattr(view_setup_hints, key, data["ViewSetupHints"][value])
-            components.view_setup_hints = view_setup_hints
-        if "Selection" in data and "Component" in data["Selection"]:
-            for item in data["Selection"]["Component"]:
-                components.selection.append(self.get_component(item))
-        if "Visibility" in data:
-            component_visibility = bcf.v2.data.ComponentVisibility()
-            if "@DefaultVisibility" in data["Visibility"]:
-                component_visibility.default_visibility = data["Visibility"]["@DefaultVisibility"]
-            if "Exceptions" in data["Visibility"] and "Component" in data["Visibility"]["Exceptions"]:
-                for item in data["Visibility"]["Exceptions"]["Component"]:
-                    component_visibility.exceptions.append(self.get_component(item))
-            components.visibility = component_visibility
-        if "Coloring" in data and "Color" in data["Coloring"]:
-            for item in data["Coloring"]["Color"]:
-                color = bcf.v2.data.Color()
-                color.color = item["@Color"]
-                for item2 in item["Component"]:
-                    color.components.append(self.get_component(item2))
-                components.coloring.append(color)
-        return components
-
-    def get_viewpoint_orthogonal_camera(self, visinfo):
-        if "OrthogonalCamera" not in visinfo:
-            return None
-        camera = bcf.v2.data.OrthogonalCamera()
-        data = visinfo["OrthogonalCamera"]
-        self.set_vector(camera.camera_view_point, data["CameraViewPoint"])
-        self.set_vector(camera.camera_direction, data["CameraDirection"])
-        self.set_vector(camera.camera_up_vector, data["CameraUpVector"])
-        camera.view_to_world_scale = data["ViewToWorldScale"]
-        return camera
-
-    def get_viewpoint_perspective_camera(self, visinfo):
-        if "PerspectiveCamera" not in visinfo:
-            return None
-        camera = bcf.v2.data.PerspectiveCamera()
-        data = visinfo["PerspectiveCamera"]
-        self.set_vector(camera.camera_view_point, data["CameraViewPoint"])
-        self.set_vector(camera.camera_direction, data["CameraDirection"])
-        self.set_vector(camera.camera_up_vector, data["CameraUpVector"])
-        camera.field_of_view = data["FieldOfView"]
-        return camera
-
-    def get_viewpoint_lines(self, visinfo):
-        if "Lines" not in visinfo:
-            return []
-        lines = []
-        for item in visinfo["Lines"]["Line"]:
-            line = bcf.v2.data.Line()
-            self.set_vector(line.start_point, item["StartPoint"])
-            self.set_vector(line.end_point, item["EndPoint"])
-            lines.append(line)
-        return lines
-
-    def get_viewpoint_clipping_planes(self, visinfo):
-        if "ClippingPlanes" not in visinfo:
-            return []
-        planes = []
-        for item in visinfo["ClippingPlanes"]["ClippingPlane"]:
-            plane = bcf.v2.data.ClippingPlane()
-            self.set_vector(plane.location, item["Location"])
-            self.set_vector(plane.direction, item["Direction"])
-            planes.append(plane)
-        return planes
-
-    def get_viewpoint_bitmaps(self, visinfo):
-        if "Bitmap" not in visinfo:
-            return []
-        bitmaps = []
-        for item in visinfo["Bitmap"]:
-            bitmap = bcf.v2.data.Bitmap()
-            bitmap.reference = item["Reference"]
-            bitmap.bitmap_format = item["Bitmap"].upper()
-            self.set_vector(bitmap.location, item["Location"])
-            self.set_vector(bitmap.normal, item["Normal"])
-            self.set_vector(bitmap.up, item["Up"])
-            bitmap.height = item["Height"]
-            bitmaps.append(bitmap)
-        return bitmaps
-
-    def set_vector(self, to_obj, from_xml):
-        to_obj.x = from_xml["X"]
-        to_obj.y = from_xml["Y"]
-        to_obj.z = from_xml["Z"]
-
-    def get_component(self, data):
-        component = bcf.v2.data.Component()
-        optional_keys = {
-            "originating_system": "OriginatingSystem",
-            "authoring_tool_id": "AuthoringToolId",
-            "ifc_guid": "@IfcGuid",
-        }
-        for key, value in optional_keys.items():
-            if value in data:
-                setattr(component, key, data[value])
-        return component
-
-    def close_project(self):
-        shutil.rmtree(self.filepath)
-
-    def _read_xml(self, filename, xsd):
-        schema = XMLSchema(os.path.join(cwd, "xsd", xsd))
-        filepath = os.path.join(self.filepath, filename)
-        (data, errors) = schema.to_dict(filepath, validation="lax")
-        for error in errors:
-            self.logger.error(error)
-        return data
-
-    def _create_element(self, parent, name, attributes={}, text=None):
-        element = self.document.createElement(name)
-        for key, value in attributes.items():
-            if isinstance(value, bool):
-                element.setAttribute(key, str(value).lower())
-            elif value:
-                element.setAttribute(key, value)
-        if text is not None:
-            text = self.document.createTextNode(str(text))
-            element.appendChild(text)
-        parent.appendChild(element)
-        return element
-
-    def __del__(self):
-        self.close_project()
@@ -1,198 +0,0 @@
-
-# BCF - BCF Python library
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
-
-class Project:
-    def __init__(self):
-        self.project_id = ""
-        self.name = ""
-        self.extension_schema = ""
-
-
-class BimSnippet:
-    def __init__(self):
-        self.snippet_type = None
-        self.is_external = False
-        self.reference = None
-        self.reference_schema = None
-
-
-class DocumentReference:
-    def __init__(self):
-        self.referenced_document = None
-        self.description = None
-        self.guid = None
-        self.is_external = False
-
-
-class RelatedTopic:
-    def __init__(self):
-        self.guid = None
-
-
-class HeaderFile:
-    def __init__(self):
-        self.filename = None
-        self.date = None
-        self.reference = None
-        self.ifc_project = None
-        self.ifc_spatial_structure_element = None
-        self.is_external = True
-
-
-class Header:
-    def __init__(self):
-        self.files = []
-
-
-class Topic:
-    def __init__(self):
-        self.reference_links = []
-        self.title = ""
-        self.priority = None
-        self.index = None  # Deprecated, stored, but ignored
-        self.labels = []
-        self.creation_date = None
-        self.creation_author = None
-        self.modified_date = None
-        self.modified_author = None
-        self.due_date = None
-        self.assigned_to = None
-        self.stage = None
-        self.description = None
-        self.bim_snippet = None
-        self.document_references = []
-        self.related_topics = []
-        self.topic_status = None
-        self.topic_type = None
-        self.guid = None
-
-        self.header = None
-        self.comments = {}
-        self.viewpoints = {}
-
-
-class Comment:
-    def __init__(self):
-        self.guid = None
-        self.date = None
-        self.author = None
-        self.comment = None
-        self.viewpoint = None
-        self.modified_date = None
-        self.modified_author = None
-        self.topic_guid = None  # Part of BCF-API
-
-
-class ViewSetupHints:
-    def __init__(self):
-        self.spaces_visible = False
-        self.space_boundaries_visible = False
-        self.openings_visible = False
-
-
-class Component:
-    def __init__(self):
-        self.originating_system = None
-        self.authoring_tool_id = None
-        self.ifc_guid = None
-
-
-class ComponentVisibility:
-    def __init__(self):
-        self.exceptions = []
-        self.default_visibility = False
-
-
-class Color:
-    def __init__(self):
-        self.color = None
-        self.components = []
-
-
-class Components:
-    def __init__(self):
-        self.view_setup_hints = None
-        self.selection = []
-        self.visibility = None
-        self.coloring = []
-
-
-class Point:
-    def __init__(self):
-        self.x = 0
-        self.y = 0
-        self.z = 0
-
-
-class Direction(Point):
-    pass
-
-
-class OrthogonalCamera:
-    def __init__(self):
-        self.camera_view_point = Point()
-        self.camera_direction = Direction()
-        self.camera_up_vector = Direction()
-        self.view_to_world_scale = 1.0
-
-
-class PerspectiveCamera:
-    def __init__(self):
-        self.camera_view_point = Point()
-        self.camera_direction = Direction()
-        self.camera_up_vector = Direction()
-        self.field_of_view = 60.0
-
-
-class Line:
-    def __init__(self):
-        self.start_point = Point()
-        self.end_point = Point()
-
-
-class ClippingPlane:
-    def __init__(self):
-        self.location = Point()
-        self.direction = Direction()
-
-
-class Bitmap:
-    def __init__(self):
-        self.reference = ""  # Only in BCF-XML
-        self.bitmap_data = None  # Only in BCF-API
-        self.bitmap_format = "PNG"  # Enum of png or jpg
-        self.location = Point()
-        self.normal = Direction()
-        self.up = Direction()
-        self.height = 1.0
-
-
-class Viewpoint:
-    def __init__(self):
-        self.guid = None
-        self.viewpoint = None
-        self.snapshot = None
-        self.index = None
-
-        self.components = None  # It's not a list, despite the plural name
-        self.orthogonal_camera = None
-        self.perspective_camera = None
-        self.lines = []
-        self.clipping_planes = []
-        self.bitmaps = []
@@ -1,154 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Mit XMLSpy v2011 rel. 2 sp1 (http://www.altova.com) von Klaus Linhard (IABI e.V.) bearbeitet -->
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-	<xs:element name="Markup">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element name="Header" type="Header" minOccurs="0"/>
-				<xs:element name="Topic" type="Topic"/>
-				<xs:element name="Comment" type="Comment" minOccurs="0" maxOccurs="unbounded"/>
-				<!-- ISG Jira issue BCF-9. Add support for several viewpoints and snapshots per issue -->
-				<xs:element name="Viewpoints" type="ViewPoint" minOccurs="0" maxOccurs="unbounded"/>
-			</xs:sequence>
-		</xs:complexType>
-	</xs:element>
-	<xs:complexType name="Header">
-		<xs:sequence>
-			<xs:element name="File" maxOccurs="unbounded">
-				<xs:complexType>
-					<xs:sequence>
-						<xs:element name="Filename" type="xs:string" minOccurs="0"/>
-						<xs:element name="Date" type="xs:dateTime" minOccurs="0"/>
-						<!-- Reference (URL) of the file -->
-						<xs:element name="Reference" type="xs:string" minOccurs="0"/>
-					</xs:sequence>
-					<xs:attributeGroup ref="FileAttributes"/>
-				</xs:complexType>
-			</xs:element>
-		</xs:sequence>
-	</xs:complexType>
-	<!-- ISG Jira issue BCF-9. Add support for several viewpoints and snapshots per issue -->
-	<xs:complexType name="ViewPoint">
-		<xs:sequence>
-			<!-- viewpoint file (xml) -->
-			<xs:element name="Viewpoint" type="xs:string" minOccurs="0"/>
-			<!-- the snapshot png -->
-			<xs:element name="Snapshot" type="xs:string" minOccurs="0"/>
-			<!-- the viewpoint index (sort order) -->
-			<xs:element name="Index" type="xs:int" minOccurs="0"/>
-		</xs:sequence>
-		<xs:attribute name="Guid" type="Guid" use="required"/>
-		<!-- Guid of the viewpoint -->
-	</xs:complexType>
-	<!-- BimSnippet -->
-	<xs:complexType name="BimSnippet">
-		<xs:sequence>
-			<!--
-        Name of the file in the topic folder containing the snippet or a URL.
-         E.G.- Expresscode containing p.e Issue, Request
-        // Maybe some header infos ?? // IfcEntites // Geometry 
-         -->
-			<!-- Reference (name) to the snippet file -->
-			<xs:element name="Reference" type="xs:string"/>
-			<xs:element name="ReferenceSchema" type="xs:string"/>
-		</xs:sequence>
-		<xs:attribute name="SnippetType" type="xs:string" use="required"/>
-		<xs:attribute name="isExternal" type="xs:boolean" default="false"/>
-		<!-- This flag is true when the reference is a URL pointing outside of the BCF file-->
-	</xs:complexType>
-	<xs:complexType name="Topic">
-		<xs:sequence>
-			<xs:element name="ReferenceLink" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
-			<xs:element name="Title" type="xs:string"/>
-			<xs:element name="Priority" type="Priority" minOccurs="0"/>
-			<!-- ISG Jira issue BCF-8 Add a way save order the topics -->
-			<xs:element name="Index" type="xs:int" minOccurs="0"/>
-			<xs:element name="Labels" type="TopicLabel" minOccurs="0" maxOccurs="unbounded"/>
-			<xs:element name="CreationDate" type="xs:dateTime" minOccurs="1"/>
-			<xs:element name="CreationAuthor" type="UserIdType" minOccurs="1"/>
-			<xs:element name="ModifiedDate" type="xs:dateTime" minOccurs="0"/>
-			<xs:element name="ModifiedAuthor" type="UserIdType" minOccurs="0"/>
-			<xs:element name="DueDate" type="xs:dateTime" minOccurs="0"/>
-			<xs:element name="AssignedTo" type="UserIdType" minOccurs="0"/>
-			<xs:element name="Stage" type="Stage" minOccurs="0"/>
-			<xs:element name="Description" type="xs:string" minOccurs="0"/>
-			<xs:element name="BimSnippet" type="BimSnippet" minOccurs="0"/>
-			<!-- Name of the file in the topic folder or url -->
-			<xs:element name="DocumentReference" minOccurs="0" maxOccurs="unbounded">
-				<xs:complexType>
-					<xs:sequence>
-						<!-- Name of the file in the topic folder or url -->
-						<xs:element name="ReferencedDocument" type="xs:string" minOccurs="0"/>
-						<!-- Human readable name of the document -->
-						<xs:element name="Description" type="xs:string" minOccurs="0"/>
-					</xs:sequence>
-					<xs:attributeGroup ref="DocumentReference"/>
-				</xs:complexType>
-			</xs:element>
-			<xs:element name="RelatedTopic" minOccurs="0" maxOccurs="unbounded">
-				<xs:complexType>
-					<xs:attribute name="Guid" type="Guid" use="required"/>
-				</xs:complexType>
-			</xs:element>
-		</xs:sequence>
-		<xs:attribute name="Guid" type="Guid" use="required"/>
-		<xs:attribute name="TopicType" type="TopicType"/>
-		<xs:attribute name="TopicStatus" type="TopicStatus"/>
-	</xs:complexType>
-	<!-- Reference to a document inside of the topic folder or a url pointing to the web -->
-	<xs:attributeGroup name="DocumentReference">
-		<!-- Guid of the DocumentReference -->
-		<xs:attribute name="Guid" type="Guid"/>
-		<!-- A flag that is true when the ReferencedDocument points outside of the BCF file (a URL) -->
-		<xs:attribute name="isExternal" type="xs:boolean" default="false"/>
-	</xs:attributeGroup>
-	<xs:complexType name="Comment">
-		<xs:sequence>
-			<xs:element name="Date" type="xs:dateTime"/>
-			<xs:element name="Author" type="UserIdType"/>
-			<xs:element name="Comment" type="xs:string"/>
-			<xs:element name="Viewpoint" minOccurs="0">
-				<xs:complexType>
-					<xs:attribute name="Guid" type="Guid" use="required"/>
-				</xs:complexType>
-			</xs:element>
-			<xs:element name="ModifiedDate" type="xs:dateTime" minOccurs="0"/>
-			<xs:element name="ModifiedAuthor" type="UserIdType" minOccurs="0"/>
-		</xs:sequence>
-		<xs:attribute name="Guid" type="Guid" use="required"/>
-	</xs:complexType>
-	<xs:simpleType name="TopicStatus">
-		<xs:restriction base="xs:string"/>
-	</xs:simpleType>
-	<xs:simpleType name="TopicType">
-		<xs:restriction base="xs:string"/>
-	</xs:simpleType>
-	<xs:simpleType name="TopicLabel">
-		<xs:restriction base="xs:string"/>
-	</xs:simpleType>
-	<xs:simpleType name="Priority">
-		<xs:restriction base="xs:string"/>
-	</xs:simpleType>
-	<xs:simpleType name="UserIdType">
-		<xs:restriction base="xs:string"/>
-	</xs:simpleType>
-	<xs:simpleType name="Stage">
-		<xs:restriction base="xs:string"/>
-	</xs:simpleType>
-	<xs:simpleType name="Guid">
-		<xs:restriction base="xs:string">
-			<xs:pattern value="[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}"/>
-		</xs:restriction>
-	</xs:simpleType>
-	<xs:simpleType name="IfcGuid">
-		<xs:restriction base="xs:string">
-			<xs:length value="22"/>
-			<xs:pattern value="[0-9,A-Z,a-z,_$]*"/>
-		</xs:restriction>
-	</xs:simpleType>
-	<xs:attributeGroup name="FileAttributes">
-		<xs:attribute name="IfcProject" type="IfcGuid"/>
-		<xs:attribute name="IfcSpatialStructureElement" type="IfcGuid"/>
-		<xs:attribute name="isExternal" type="xs:boolean" default="true"/>
-	</xs:attributeGroup>
-</xs:schema>
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Mit XMLSpy v2011 rel. 2 sp1 (http://www.altova.com) von Klaus Linhard (IABI e.V.) bearbeitet -->
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-	<xs:element name="ProjectExtension">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element name="Project" type="Project" minOccurs="0"/>
-				<xs:element name="ExtensionSchema" type="xs:anyURI"/>
-			</xs:sequence>
-		</xs:complexType>
-	</xs:element>
-	<xs:complexType name="Project">
-		<xs:sequence>
-			<xs:element name="Name" type="xs:string" minOccurs="0"/>
-		</xs:sequence>
-		<xs:attribute name="ProjectId" type="xs:string" use="required"/>
-	</xs:complexType>
-</xs:schema>
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Mit XMLSpy v2011 rel. 3 (http://www.altova.com) von Klaus Linhard (IABI e.V.) bearbeitet -->
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-	<xs:element name="Version">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element name="DetailedVersion" type="xs:string" minOccurs="0"/>
-			</xs:sequence>
-			<xs:attribute name="VersionId" type="xs:string"/>
-		</xs:complexType>
-	</xs:element>
-</xs:schema>
@@ -1,191 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Mit XMLSpy v2011 rel. 2 sp1 (http://www.altova.com) von Klaus Linhard (IABI e.V.) bearbeitet -->
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
-	<xs:element name="VisualizationInfo">
-		<xs:annotation>
-			<xs:documentation>VisualizationInfo documentation</xs:documentation>
-		</xs:annotation>
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element name="Components" type="Components" minOccurs="0"/>
-				<xs:element name="OrthogonalCamera" type="OrthogonalCamera" minOccurs="0"/>
-				<xs:element name="PerspectiveCamera" type="PerspectiveCamera" minOccurs="0"/>
-				<xs:element name="Lines" minOccurs="0">
-					<xs:complexType>
-						<xs:sequence>
-							<xs:element name="Line" type="Line" maxOccurs="unbounded"/>
-						</xs:sequence>
-					</xs:complexType>
-				</xs:element>
-				<xs:element name="ClippingPlanes" minOccurs="0">
-					<xs:complexType>
-						<xs:sequence>
-							<xs:element name="ClippingPlane" type="ClippingPlane" minOccurs="0" maxOccurs="unbounded"/>
-						</xs:sequence>
-					</xs:complexType>
-				</xs:element>
-				<!-- ISG Jira issue BCF-17: Add support for text in the viewpoints -->
-				<xs:element name="Bitmap" minOccurs="0" maxOccurs="unbounded">
-					<xs:complexType>
-						<xs:sequence>
-							<xs:element name="Bitmap" type="BitmapFormat"/>
-							<!-- Name of the bitmap file in the topic folder -->
-							<xs:element name="Reference" type="xs:string"/>
-							<!-- Location of the center of the bitmap -->
-							<xs:element name="Location" type="Point"/>
-							<!-- Normal of the bitmap -->
-							<xs:element name="Normal" type="Direction"/>
-							<!-- Upvector of the bitmap -->
-							<xs:element name="Up" type="Direction"/>
-							<!-- Height of the bitmap -->
-							<xs:element name="Height" type="xs:double"/>
-						</xs:sequence>
-					</xs:complexType>
-				</xs:element>
-			</xs:sequence>
-			<!-- Guid of the viewpoint -->
-			<xs:attribute name="Guid" type="Guid" use="required"/>
-		</xs:complexType>
-	</xs:element>
-	<xs:complexType name="OrthogonalCamera">
-		<xs:sequence>
-			<xs:element name="CameraViewPoint" type="Point"/>
-			<xs:element name="CameraDirection" type="Direction"/>
-			<xs:element name="CameraUpVector" type="Direction"/>
-			<xs:element name="ViewToWorldScale" type="xs:double">
-				<xs:annotation>
-					<xs:documentation>view's visible size in meters</xs:documentation>
-				</xs:annotation>
-			</xs:element>
-		</xs:sequence>
-	</xs:complexType>
-	<xs:complexType name="PerspectiveCamera">
-		<xs:sequence>
-			<xs:element name="CameraViewPoint" type="Point"/>
-			<xs:element name="CameraDirection" type="Direction"/>
-			<xs:element name="CameraUpVector" type="Direction"/>
-			<xs:element name="FieldOfView" type="FieldOfView">
-				<xs:annotation>
-					<xs:documentation>
-						It is currently limited to a value between 45 and 60 degrees.
-						This limitation will be dropped in the next release and viewers
-						should be expect values outside this range in current implementations.
-					</xs:documentation>
-				</xs:annotation>
-			</xs:element>
-		</xs:sequence>
-	</xs:complexType>
-	<xs:complexType name="Point">
-		<xs:sequence>
-			<xs:element name="X" type="xs:double"/>
-			<xs:element name="Y" type="xs:double"/>
-			<xs:element name="Z" type="xs:double"/>
-		</xs:sequence>
-	</xs:complexType>
-	<xs:complexType name="Direction">
-		<xs:sequence>
-			<xs:element name="X" type="xs:double"/>
-			<xs:element name="Y" type="xs:double"/>
-			<xs:element name="Z" type="xs:double"/>
-		</xs:sequence>
-	</xs:complexType>
-	<xs:simpleType name="FieldOfView">
-		<xs:restriction base="xs:double">
-			<xs:minInclusive value="1"/>
-			<xs:maxInclusive value="170"/>
-		</xs:restriction>
-	</xs:simpleType>
-	<xs:complexType name="Components">
-		<xs:sequence>
-			<xs:element name="ViewSetupHints" type="ViewSetupHints" minOccurs="0" />
-			<!-- Components with relevance to the viewpoint. They should be displayed highlighted or selected in a viewer -->
-			<xs:element name="Selection" type="ComponentSelection" minOccurs="0" />
-			<xs:element name="Visibility" type="ComponentVisibility" minOccurs="1" />
-			<xs:element name="Coloring" type="ComponentColoring" minOccurs="0" />
-		</xs:sequence>
-	</xs:complexType>
-	<xs:complexType name="ViewSetupHints">
-		<xs:attribute name="SpacesVisible" type="xs:boolean"/>
-		<xs:attribute name="SpaceBoundariesVisible" type="xs:boolean"/>
-		<xs:attribute name="OpeningsVisible" type="xs:boolean"/>
-	</xs:complexType>
-	<xs:complexType name="ComponentSelection">
-		<xs:sequence>
-			<xs:element name="Component" type="Component" maxOccurs="unbounded"/>
-		</xs:sequence>
-	</xs:complexType>
-	<xs:complexType name="ComponentVisibility">
-		<xs:sequence>
-			<xs:element name="Exceptions" minOccurs="0">
-				<!-- List Components that are different than the DefaultVisibility. E.g. if DefaultVisibility = false then list
-					 Components that should be visible -->
-				<xs:complexType>
-					<xs:sequence>
-						<xs:element name="Component" type="Component" maxOccurs="unbounded"/>
-					</xs:sequence>
-				</xs:complexType>
-			</xs:element>	
-		</xs:sequence>
-		<xs:attribute name="DefaultVisibility" type="xs:boolean"/>
-	</xs:complexType>
-	<xs:complexType name="ComponentColoring">
-		<xs:sequence>
-			<xs:element name="Color" maxOccurs="unbounded">
-				<xs:complexType>
-					<xs:sequence>
-						<xs:element name="Component" type="Component" maxOccurs="unbounded"/>
-					</xs:sequence>
-					<xs:attribute ref="Color"/>
-				</xs:complexType>
-			</xs:element>
-		</xs:sequence>
-	</xs:complexType>
-	<xs:complexType name="Component">
-		<xs:sequence>
-			<xs:element name="OriginatingSystem" type="xs:string" minOccurs="0"/>
-			<xs:element name="AuthoringToolId" type="xs:string" minOccurs="0"/>
-		</xs:sequence>
-		<xs:attribute ref="IfcGuid"/>
-		<!-- ISG Jira Issue BCF-14 -->
-	</xs:complexType>
-	<xs:attribute name="Color">
-		<xs:simpleType>
-			<xs:restriction base="xs:normalizedString">
-			<!-- Should either match 3 or 4 hex bytes , e.g. "FF00FF" or "FF00FF99" -->
-				<xs:pattern value="[0-9,a-f,A-F]{6}([0-9,a-f,A-F]{2})?"/>
-			</xs:restriction>
-		</xs:simpleType>
-	</xs:attribute>
-	<xs:attribute name="IfcGuid">
-		<xs:simpleType>
-			<xs:restriction base="xs:normalizedString">
-				<xs:length value="22"/>
-				<xs:pattern value="[0-9,A-Z,a-z,_$]*"/>
-			</xs:restriction>
-		</xs:simpleType>
-	</xs:attribute>
-	<xs:complexType name="Line">
-		<xs:sequence>
-			<xs:element name="StartPoint" type="Point"/>
-			<xs:element name="EndPoint" type="Point"/>
-		</xs:sequence>
-	</xs:complexType>
-	<xs:complexType name="ClippingPlane">
-		<xs:sequence>
-			<xs:element name="Location" type="Point"/>
-			<xs:element name="Direction" type="Direction"/>
-		</xs:sequence>
-	</xs:complexType>
-	<!-- ISG Jira issue BCF-17: Add support for text in the viewpoints -->
-	<xs:simpleType name="BitmapFormat">
-		<xs:restriction base="xs:string">
-			<xs:enumeration value="PNG"/>
-			<xs:enumeration value="JPG"/>
-		</xs:restriction>
-	</xs:simpleType>
-	<xs:simpleType name="Guid">
-		<xs:restriction base="xs:string">
-			<xs:pattern value="[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}"/>
-		</xs:restriction>
-	</xs:simpleType>
-</xs:schema>
@@ -1,19 +0,0 @@
-
-# BCF - BCF Python library
-# Copyright (C) 2021 Prabhat Singh <singh01prabhat@gmail.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
-
@@ -1,603 +0,0 @@
-
-# BCF - BCF Python library
-# Copyright (C) 2021 Prabhat Singh <singh01prabhat@gmail.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
-
-import uuid
-import time
-import json
-import urllib
-import requests
-import webbrowser
-import http.server
-import base64
-import tempfile
-import os
-
-client_id, client_secret = "", ""
-
-
-class OAuthReceiver(http.server.BaseHTTPRequestHandler):
-    def do_GET(self):
-        query = urllib.parse.parse_qs(urllib.parse.urlparse(self.path).query)
-        self.server.auth_code = query.get("code", [""])[0]
-        self.server.auth_state = query.get("state", [""])[0]
-        self.send_response(200)
-        self.send_header("Content-type", "text/plain")
-        self.end_headers()
-        self.wfile.write("You have now authenticated :) You may now close this browser window.".encode("utf-8"))
-
-
-class FoundationClient:
-    def __init__(self, client_id, client_secret, base_url=None, redirect_subdir=None):
-        self.baseurl = base_url
-        self.access_token = ""
-        self.refresh_token = ""
-        self.access_token_expires_on = time.time()
-        self.refresh_token_expires_on = float("inf")
-        self.auth_endpoint = None
-        self.token_endpoint = None
-        self.client_id = client_id
-        self.client_secret = client_secret
-        self.auth_method = None
-        self.redirect_subdir = redirect_subdir
-
-    def get_access_token(self):
-        if self.access_token and self.access_token_expires_on > time.time():
-            return self.access_token
-        elif self.refresh_token and self.refresh_token_expires_on > time.time():
-            self.get_refresh_token()
-        else:
-            self.login()
-        return self.access_token
-
-    def get_auth_methods(self):
-        resp = requests.get(f"{self.baseurl}foundation/1.0/auth")
-        return resp.json()["supported_oauth2_flows"]
-
-    def get_versions(self):
-        resp = requests.get(f"{self.baseurl}foundation/versions")
-        return resp.json()["versions"]
-
-    def login(self):
-        resp = requests.get(f"{self.baseurl}foundation/1.0/auth")
-        values = resp.json()
-        self.auth_endpoint = values["oauth2_auth_url"]
-        self.token_endpoint = values["oauth2_token_url"]
-
-        with http.server.HTTPServer(("", 8080), OAuthReceiver) as server:
-            state = str(uuid.uuid4())
-            query = urllib.parse.urlencode(
-                {
-                    "client_id": self.client_id,
-                    "response_type": "code",
-                    "state": state,
-                    "redirect_uri": f"http://localhost:{server.server_address[1]}/{self.redirect_subdir}",
-                }
-            )
-            if "?" in self.auth_endpoint:
-                webbrowser.open(f"{self.auth_endpoint}&{query}")
-            else:
-                webbrowser.open(f"{self.auth_endpoint}?{query}")
-            server.timeout = 100
-            server.state = state
-            server.handle_request()
-            if server.auth_code and server.auth_state == state:
-                data = {
-                    "grant_type": "authorization_code",
-                    "code": server.auth_code,
-                    "redirect_uri": f"http://localhost:{server.server_address[1]}/{self.redirect_subdir}",
-                }
-                auth_string = f"{self.client_id}:{self.client_secret}"
-                header_string = base64.b64encode(auth_string.encode("utf-8")).decode("utf-8")
-                headers = {"Authorization": f"Basic {header_string}"}
-                self.set_tokens_from_response(requests.post(self.token_endpoint, data=data, headers=headers))
-
-    def get_refresh_token(self):
-        self.set_tokens_from_response(
-            requests.post(
-                self.token_endpoint,
-                params={
-                    "grant_type": "refresh_token",
-                    "refresh_token": self.refresh_token,
-                },
-            ).json()
-        )
-
-    def get_new_access_token(self):
-        auth_string = f"{self.client_id}:{self.client_secret}"
-        header_string = base64.b64encode(auth_string.encode("utf-8")).decode("utf-8")
-        headers = {"Authorization": f"Basic {header_string}"}
-        self.set_tokens_from_response(
-            requests.post(
-                self.token_endpoint,
-                data={
-                    "grant_type": "refresh_token",
-                    "refresh_token": self.refresh_token,
-                },
-                headers=headers,
-            ).json()
-        )
-
-    def set_auth_method(self, method="authorization_code_grant"):
-        if method != "authorization_code_grant":
-            raise NotImplementedError(f"{method} not supported")
-        else:
-            self.auth_method = method
-
-    def set_tokens_from_response(self, response):
-        response = response.json()
-        self.access_token = response["access_token"]
-        self.refresh_token = response["refresh_token"]
-        self.access_token_expires_on = time.time() + response["expires_in"]
-        if "refresh_token_expires_in" in response:
-            self.refresh_token_expires_on = time.time() + response["refresh_token_expires_in"]
-
-
-class BcfClient:
-    def __init__(self, foundation_client):
-        self.foundation_client = foundation_client
-        self.version_id = None
-        self.baseurl = None
-        self.filepath = tempfile.mkdtemp()
-
-    def set_version(self, version):
-        self.version_id = version["version_id"]
-        self.baseurl = version["api_base_url"]
-
-    def get(self, endpoint, params=None, is_auth_required=False):
-        # TODO: handle error http status codes and raise exception. Follow error.json standard.
-        headers = {"Authorization": "Bearer " + self.foundation_client.get_access_token()}
-        response = requests.get(f"{self.baseurl}{endpoint}", headers=headers, params=params or None)
-        try:
-            response = requests.get(f"{self.baseurl}{endpoint}", headers=headers, params=params or None)
-            if response.status_code == 200:
-                return response.json()
-            response.raise_for_status()
-        except requests.exceptions.HTTPError as e:
-            print(f"message: {response.reason}'   '{response.status_code}'   '{ e }")
-
-    def post(self, endpoint, data=None, params=None):
-        headers = {
-            "Authorization": "Bearer " + self.foundation_client.get_access_token(),
-            "Content-type": "application/json",
-        }
-        try:
-            response = requests.post(
-                f"{self.baseurl}{endpoint}",
-                headers=headers,
-                params=params or None,
-                data=data or None,
-            )
-            if response.status_code == 201:
-                return response.status_code, response.text
-            response.raise_for_status()
-        except requests.exceptions.HTTPError as errh:
-            print(f"message: {response.reason}'  '{response.status_code}, {errh}")
-
-    def put(self, endpoint, data=None, params=None):
-        headers = {
-            "Authorization": "Bearer " + self.foundation_client.get_access_token(),
-            "Content-type": "application/json",
-        }
-        try:
-            response = requests.put(
-                f"{self.baseurl}{endpoint}",
-                headers=headers,
-                params=params or None,
-                data=data or None,
-            )
-            if response.status_code == 200:
-                return response.status_code, response.text
-            response.raise_for_status()
-        except requests.exceptions.HTTPError as errh:
-            print(f"message: {response.reason}'  '{response.status_code}, {errh}")
-
-    def delete(self, endpoint, params=None):
-        headers = {
-            "Authorization": "Bearer " + self.foundation_client.get_access_token(),
-            "Content-type": "application/json",
-        }
-        try:
-            response = requests.delete(
-                f"{self.baseurl}{endpoint}",
-                headers=headers,
-                params=params or None,
-            )
-            if response.status_code == 200:
-                return response.status_code, response.text
-            response.raise_for_status()
-        except requests.exceptions.HTTPError as errh:
-            print(f"message: {response.reason}'  '{response.status_code}, {errh}")
-
-    def get_projects(self) -> list:
-        return self.get(
-            f"/projects",
-        )
-
-    def get_project(
-        self,
-        project_id="",
-    ) -> dict:
-        return self.get(
-            f"/projects/{project_id}",
-            {
-                "project_id": project_id,
-            },
-        )
-
-    def update_project(self, project_id="", data=None) -> dict:
-        url = f"{self.baseurl}/projects/{project_id}"
-        headers = {"Authorization": "Bearer " + self.foundation_client.get_access_token()}
-        resp = requests.put(url, headers=headers, data=data)
-        return resp.status_code, resp.text
-
-    def get_extensions(
-        self,
-        project_id="",
-    ) -> dict:
-        return self.get(
-            f"/projects/{project_id}/extensions",
-            {
-                "project_id": project_id,
-            },
-        )
-
-    def get_topics(
-        self,
-        project_id="",
-        topics="",
-        query_string=None,
-    ) -> list:
-        # return self.get(
-        #     f"/projects/{project_id}/topics",
-        #     {
-        #         "project_id": project_id,
-        #         "topics": topics,
-        #         "query_string": query_string,
-        #     },
-        # )
-        pass
-
-    def get_topic(self, project_id="", topic_id="") -> dict:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-            },
-        )
-
-    def create_topic(self, project_id="", data=None):
-        return self.post(f"/projects/{project_id}/topics", data=data)
-
-    def update_topic(self, project_id="", topic_id="", data=None) -> dict:
-        return self.put(f"/projects/{project_id}/topics/{topic_id}", data=data)
-
-    def delete_topic(self, project_id="", topic_id=""):
-        return self.delete(f"/projects/{project_id}/topics/{topic_id}")
-
-    def get_snippet(self, project_id="", topic_id="") -> str:
-        headers = {
-            "Authorization": "Bearer " + self.foundation_client.get_access_token(),
-            "Content-type": "application/octet-stream",
-        }
-        response = requests.get(
-            f"{self.baseurl}/projects/{project_id}/topics/{topic_id}/snippet",
-            headers=headers,
-        )
-        # TODO: write to tmpdir
-        with open(os.path.join(self.filepath, f"{project_id}_{topic_id}_snippet.txt"), "wb") as f:
-            f.write(response.content.decode("utf-8"))
-        return response.status_code, response.content
-
-    def update_snippet(self, project_id="", topic_id="", files=None, data=None):
-        headers = {
-            "Authorization": "Bearer " + self.foundation_client.get_access_token(),
-            "Content-type": "application/octet-stream",
-        }
-        response = requests.put(
-            f"{self.baseurl}/projects/{project_id}/topics/{topic_id}/snippet",
-            headers=headers,
-            files=files,
-        )
-        return response.status_code
-
-    def get_files_information(self, project_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/files_information",
-            {
-                "project_id": project_id,
-            },
-        )
-
-    def get_files(self, project_id="", topic_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/files",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-            },
-        )
-
-    def update_files(
-        self,
-        project_id="",
-        topic_id="",
-        data=None,
-        params=None,
-    ):
-        return self.put(
-            f"/projects/{project_id}/topics/{topic_id}/files",
-            data=data,
-        )
-
-    def get_comments(self, project_id="", topic_id="") -> list:
-        pass
-
-    def create_comments(
-        self,
-        project_id="",
-        topic_id="",
-        data=None,
-        params=None,
-    ):
-        return self.post(
-            f"/projects/{project_id}/topics/{topic_id}/comments",
-            data=data,
-        )
-
-    def get_comment(self, project_id="", topic_id="", comment_id="") -> dict:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/comments/{comment_id}",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-                "comment_id": comment_id,
-            },
-        )
-
-    def delete_comment(self, project_id="", topic_id="", comment_id=""):
-        return self.delete(f"/projects/{project_id}/topics/{topic_id}/comments/{comment_id}")
-
-    def update_comment(
-        self,
-        project_id="",
-        topic_id="",
-        comment_id="",
-        data=None,
-    ):
-        return self.put(
-            f"/projects/{project_id}/topics/{topic_id}/comments/{comment_id}",
-            data=data,
-        )
-
-    def get_viewpoints(self, project_id="", topic_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-            },
-        )
-
-    def create_viewpoints(self, project_id="", topic_id="", data=None):
-        return self.post(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints",
-            data=data,
-        )
-
-    def get_viewpoint(self, project_id="", topic_id="", viewpoint_id="") -> dict:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints/{viewpoint_id}",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-                "viewpoint_id": viewpoint_id,
-            },
-        )
-
-    def delete_viewpoint(
-        self,
-        project_id="",
-        topic_id="",
-        viewpoint_id="",
-    ):
-        return self.delete(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints/{viewpoint_id}",
-        )
-
-    def get_snapshot(self, project_id="", topic_id="", viewpoint_id="") -> str:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints/{viewpoint_id}/snapshot",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-                "viewpoint_id": viewpoint_id,
-            },
-        )
-
-    def get_bitmap(self, project_id="", topic_id="", viewpoint_id="", bitmap_id="") -> str:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints/{viewpoint_id}/bitmaps/{bitmap_id}",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-                "viewpoint_id": viewpoint_id,
-                "bitmap_id": bitmap_id,
-            },
-        )
-
-    def get_selection(self, project_id="", topic_id="", viewpoint_id="") -> dict:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints/{viewpoint_id}/selection",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-                "viewpoint_id": viewpoint_id,
-            },
-        )
-
-    def get_coloring(self, project_id="", topic_id="", viewpoint_id="") -> dict:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints/{viewpoint_id}/coloring",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-                "viewpoint_id": viewpoint_id,
-            },
-        )
-
-    def get_visibility(self, project_id="", topic_id="", viewpoint_id="") -> dict:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/viewpoints/{viewpoint_id}/visibility",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-                "viewpoint_id": viewpoint_id,
-            },
-        )
-
-    def get_related_topics(self, project_id="", topic_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/related_topics",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-            },
-        )
-
-    def update_related_topics(
-        self,
-        project_id="",
-        topic_id="",
-        data=None,
-    ):
-        return self.put(
-            f"/projects/{project_id}/topics/{topic_id}/related_topics",
-            data=data,
-        )
-
-    def get_document_references(self, project_id="", topic_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/document_references",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-            },
-        )
-
-    def create_document_reference(
-        self,
-        project_id="",
-        topic_id="",
-        data=None,
-    ):
-        return self.post(
-            f"/projects/{project_id}/topics/{topic_id}/document_references",
-            data=data,
-        )
-
-    def update_document_references(
-        self,
-        project_id="",
-        topic_id="",
-        document_reference_id="",
-        data=None,
-    ):
-        return self.put(
-            f"/projects/{project_id}/topics/{topic_id}/document_references/{document_reference_id}",
-            data=data,
-        )
-
-    def get_documents(self, project_id="", topic_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/documents",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-            },
-        )
-
-    def create_document(
-        self,
-        project_id="",
-        topic_id="",
-        guid=None,
-        files=None,
-        data=None,
-    ):
-        headers = {
-            "Authorization": "Bearer " + self.foundation_client.get_access_token(),
-            "Content-type": "application/octet-stream",
-        }
-        response = requests.post(
-            f"/projects/{project_id}/topics/{topic_id}/documents",
-            data=data,
-            params={guid},
-            files=files,
-            headers=headers,
-        )
-        return response.status_code
-
-    def get_document(self, project_id="", topic_id="", document_id="") -> str:
-        headers = {
-            "Authorization": "Bearer " + self.foundation_client.get_access_token(),
-            "Content-type": "application/octet-stream",
-        }
-        response = requests.get(
-            f"{self.baseurl}/projects/{project_id}/topics/documents/{document_id}",
-            headers=headers,
-        )
-        with open(os.path.join(self.filepath, f"{project_id}_{topic_id}_{document_id}_document.txt"), "wb") as f:
-            f.write(response.content.decode("utf-8"))
-        return response.status_code, response.content
-
-    def get_topics_events(self, project_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/events",
-            {
-                "project_id": project_id,
-            },
-        )
-
-    def get_topic_events(self, project_id="", topic_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/events",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-            },
-        )
-
-    def get_comments_events(self, project_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/comments/events",
-            {
-                "project_id": project_id,
-            },
-        )
-
-    def get_comment_events(self, project_id="", topic_id="", comment_id="") -> list:
-        return self.get(
-            f"/projects/{project_id}/topics/{topic_id}/comments/{comment_id}/events",
-            {
-                "project_id": project_id,
-                "topic_id": topic_id,
-                "comment_id": comment_id,
-            },
-        )
@@ -1,847 +0,0 @@
-
-# BCF - BCF Python library
-# Copyright (C) 2021 Prabhat Singh <singh01prabhat@gmail.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
-
-import os
-import uuid
-import shutil
-import zipfile
-import logging
-import tempfile
-import bcf.v3.data
-from datetime import datetime
-from xml.dom import minidom
-from xmlschema import XMLSchema
-from contextlib import contextmanager
-from shutil import copyfile
-
-cwd = os.path.dirname(os.path.realpath(__file__))
-
-
-@contextmanager
-def cd(newdir):
-    prevdir = os.getcwd()
-    os.chdir(os.path.expanduser(newdir))
-    try:
-        yield
-    finally:
-        os.chdir(prevdir)
-
-
-class BcfXml:
-    def __init__(self):
-        self.filepath = None
-        self.logger = logging.getLogger("bcfxml")
-        self.author = "john@doe.com"
-        self.project = bcf.v3.data.Project()
-        self.version = "3.0"
-        self.topics = {}
-
-    def new_project(self):
-        self.project.project_id = str(uuid.uuid4())
-        self.project.name = "New Project"
-        self.topics = {}
-        if self.filepath:
-            self.close_project()
-        self.filepath = tempfile.mkdtemp()
-        self.edit_project()
-        self.edit_version()
-
-    def get_project(self, filepath=None):
-        if os.path.isfile(os.path.join(self.filepath, "project.bcfp")):
-            data = self._read_xml("project.bcfp", "project.xsd")
-            self.project.project_id = data["Project"]["@ProjectId"]
-            self.project.name = data["Project"].get("Name")
-        return self.project
-
-    def edit_project(self):
-        self.document = minidom.Document()
-        root = self._create_element(self.document, "ProjectInfo")
-        project = self._create_element(root, "Project", {"ProjectId": self.project.project_id})
-        if self.project.name:
-            self._create_element(project, "Name", text=self.project.name)
-        with open(os.path.join(self.filepath, "project.bcfp"), "wb") as f:
-            f.write(self.document.toprettyxml(encoding="utf-8"))
-
-    def save_project(self, filepath):
-        with cd(self.filepath):
-            zip_file = zipfile.ZipFile(filepath, "w", zipfile.ZIP_DEFLATED)
-            for root, dirs, files in os.walk("./"):
-                for file in files:
-                    zip_file.write(os.path.join(root, file))
-            zip_file.close()
-
-    def get_version(self):
-        data = self._read_xml("bcf.version", "version.xsd")
-        self.version = data["@VersionId"]
-        return self.version
-
-    def edit_version(self):
-        self.document = minidom.Document()
-        root = self._create_element(self.document, "Version", {"VersionId": self.version})
-        with open(os.path.join(self.filepath, "bcf.version"), "wb") as f:
-            f.write(self.document.toprettyxml(encoding="utf-8"))
-
-    def get_topics(self):
-        self.topics = {}
-        topics = []
-        subdirs = []
-        for (dirpath, dirnames, filenames) in os.walk(self.filepath):
-            subdirs = dirnames
-            break
-        for subdir in subdirs:
-            try:
-                uuid.UUID(subdir)
-            except ValueError:
-                continue
-            if not os.path.exists(os.path.join(self.filepath, subdir, "markup.bcf")):
-                continue
-            self.topics[subdir] = self.get_topic(subdir)
-        return self.topics
-
-    def get_header(self, guid):
-        data = self._read_xml(os.path.join(guid, "markup.bcf"), "markup.xsd")
-        if "Header" not in data:
-            return
-        header = bcf.v3.data.Header()
-        if data["Header"].get("Files"):
-            for item in data["Header"]["Files"].get("File", []):
-                header_file = bcf.v3.data.HeaderFile()
-                optional_keys = {
-                    "filename": "Filename",
-                    "date": "Date",
-                    "reference": "Reference",
-                    "ifc_project": "@IfcProject",
-                    "ifc_spatial_structure_element": "@IfcSpatialStructureElement",
-                    "is_external": "@IsExternal",
-                }
-                for key, value in optional_keys.items():
-                    if value in item:
-                        setattr(header_file, key, item[value])
-                header.files.append(header_file)
-            self.topics[guid].header = header
-            return header
-
-    def get_topic(self, guid):
-        if guid in self.topics:
-            return self.topics[guid]
-        data = self._read_xml(os.path.join(guid, "markup.bcf"), "markup.xsd")
-        topic = bcf.v3.data.Topic()
-        self.topics[guid] = topic
-
-        mandatory_keys = {
-            "guid": "@Guid",
-            "title": "Title",
-            "creation_date": "CreationDate",
-            "creation_author": "CreationAuthor",
-            "topic_status": "@TopicStatus",
-            "topic_type": "@TopicType",
-        }
-        for key, value in mandatory_keys.items():
-            setattr(topic, key, data["Topic"][value])
-
-        optional_keys = {
-            "priority": "Priority",
-            "index": "Index",
-            "modified_date": "ModifiedDate",
-            "modified_author": "ModifiedAuthor",
-            "due_date": "DueDate",
-            "assigned_to": "AssignedTo",
-            "stage": "Stage",
-            "description": "Description",
-            "server_assigned_id": "@ServerAssignedId",
-        }
-        for key, value in optional_keys.items():
-            if value in data["Topic"]:
-                setattr(topic, key, data["Topic"][value])
-
-        if data["Topic"].get("ReferenceLinks"):
-            topic.reference_links.extend(data["Topic"]["ReferenceLinks"].get("ReferenceLink", []))
-
-        if data["Topic"].get("Labels"):
-            topic.labels.extend(data["Topic"]["Labels"].get("Label", []))
-
-        if "BimSnippet" in data["Topic"]:
-            bim_snippet = bcf.v3.data.BimSnippet()
-            keys = {
-                "snippet_type": "@SnippetType",
-                "is_external": "@IsExternal",
-                "reference": "Reference",
-                "reference_schema": "ReferenceSchema",
-            }
-            for key, value in keys.items():
-                if value in data["Topic"]["BimSnippet"]:
-                    setattr(bim_snippet, key, data["Topic"]["BimSnippet"][value])
-            topic.bim_snippet = bim_snippet
-
-        if data["Topic"].get("DocumentReferences"):
-            for item in data["Topic"]["DocumentReferences"].get("DocumentReference", []):
-                document_reference = bcf.v3.data.DocumentReference()
-                keys = {
-                    "document_guid": "DocumentGuid",
-                    "url": "Url",
-                    "guid": "@Guid",
-                    "description": "Description",
-                }
-                for key, value in keys.items():
-                    if value in item:
-                        setattr(document_reference, key, item[value])
-                topic.document_references.append(document_reference)
-
-        if data["Topic"].get("RelatedTopics"):
-            for item in data["Topic"]["RelatedTopics"].get("RelatedTopic", []):
-                related_topic = bcf.v3.data.RelatedTopic()
-                related_topic.guid = item["@Guid"]
-                topic.related_topics.append(related_topic)
-        return topic
-
-    def add_topic(self, topic=None):
-        if topic is None:
-            topic = bcf.v3.data.Topic()
-        if not topic.guid:
-            topic.guid = str(uuid.uuid4())
-        if not topic.title:
-            topic.title = "New Topic"
-        os.mkdir(os.path.join(self.filepath, topic.guid))
-        self.edit_topic(topic)
-        return topic
-
-    def edit_topic(self, topic):
-        if not topic.creation_date:
-            topic.creation_date = datetime.utcnow().isoformat()
-            topic.creation_author = self.author
-        else:
-            topic.modified_date = datetime.utcnow().isoformat()
-            topic.modified_author = self.author
-
-        self.document = minidom.Document()
-        root = self._create_element(self.document, "Markup")
-        if topic.header:
-            self.write_header(topic.header, root)
-
-        topic_el = self._create_element(
-            root,
-            "Topic",
-            {
-                "Guid": topic.guid,
-                "ServerAssignedId": topic.server_assigned_id,
-                "TopicType": topic.topic_type,
-                "TopicStatus": topic.topic_status,
-            },
-        )
-        if topic.reference_links:
-            reference_Links_el = self._create_element(topic_el, "ReferenceLinks")
-            for reference_link in topic.reference_links:
-                self._create_element(reference_Links_el, "ReferenceLink", text=reference_link)
-
-        text_map = {
-            "Title": topic.title,
-            "Priority": topic.priority,
-            "Index": topic.index,
-        }
-        for key, value in text_map.items():
-            if value:
-                self._create_element(topic_el, key, text=value)
-        if topic.labels:
-            label_el = self._create_element(topic_el, "Labels")
-            for label in topic.labels:
-                self._create_element(label_el, "Label", text=label)
-
-        text_map = {
-            "CreationDate": topic.creation_date,
-            "CreationAuthor": topic.creation_author,
-            "ModifiedDate": topic.modified_date,
-            "ModifiedAuthor": topic.modified_author,
-            "DueDate": topic.due_date,
-            "AssignedTo": topic.assigned_to,
-            "Stage": topic.stage,
-            "Description": topic.description,
-        }
-        for key, value in text_map.items():
-            if value:
-                self._create_element(topic_el, key, text=value)
-
-        if topic.bim_snippet:
-            bim_snippet = self._create_element(
-                topic_el,
-                "BimSnippet",
-                {
-                    "SnippetType": topic.bim_snippet.snippet_type,
-                    "IsExternal": topic.bim_snippet.is_external,
-                },
-            )
-            self._create_element(bim_snippet, "Reference", text=topic.bim_snippet.reference)
-            self._create_element(
-                bim_snippet,
-                "ReferenceSchema",
-                text=topic.bim_snippet.reference_schema,
-            )
-        if topic.document_references:
-            reference_el = self._create_element(topic_el, "DocumentReferences")
-            self.write_document_references(topic.document_references, reference_el)
-        if topic.related_topics:
-            related_topic_el = self._create_element(topic_el, "RelatedTopics")
-            for related_topic in topic.related_topics:
-                self._create_element(related_topic_el, "RelatedTopic", {"Guid": related_topic.guid})
-        if topic.comments:
-            comment_el = self._create_element(topic_el, "Comments")
-            self.write_comments(topic.comments, comment_el)
-        if topic.viewpoints:
-            viewpoint_el = self._create_element(topic_el, "Viewpoints")
-            self.write_viewpoints(topic.viewpoints, viewpoint_el, topic)
-        with open(os.path.join(self.filepath, topic.guid, "markup.bcf"), "wb") as f:
-            f.write(self.document.toprettyxml(encoding="utf-8"))
-
-    def write_document_references(self, references, root):
-        for reference in references:
-            document_reference_el = self._create_element(root, "DocumentReference", {"Guid": reference.guid})
-            if reference.document_guid:
-                self._create_element(document_reference_el, "DocumentGuid", text=reference.document_guid)
-            elif reference.url:
-                self._create_element(document_reference_el, "Url", text=reference.url)
-            if reference.description:
-                self._create_element(document_reference_el, "Description", text=reference.description)
-
-    def write_header(self, header, root):
-        if not header or not header.files:
-            return
-        header_el = self._create_element(root, "Header")
-        files_el = self._create_element(header_el, "Files")
-        for f in header.files:
-            file_el = self._create_element(
-                files_el,
-                "File",
-                {
-                    "IfcProject": f.ifc_project,
-                    "IfcSpatialStructureElement": f.ifc_spatial_structure_element,
-                    "IsExternal": f.is_external,
-                },
-            )
-            if f.filename:
-                self._create_element(file_el, "Filename", text=f.filename)
-            if f.date:
-                self._create_element(file_el, "Date", text=f.date)
-            if f.reference:
-                self._create_element(file_el, "Reference", text=f.reference)
-
-    def write_comments(self, comments, root):
-        for comment in comments.values():
-            comment_el = self._create_element(root, "Comment", {"Guid": comment.guid})
-            text_map = {
-                "Date": comment.date,
-                "Author": comment.author,
-                "Comment": comment.comment,
-                "ModifiedDate": comment.modified_date,
-                "ModifiedAuthor": comment.modified_author,
-            }
-            for key, value in text_map.items():
-                if value:
-                    self._create_element(comment_el, key, text=value)
-            if comment.viewpoint:
-                self._create_element(comment_el, "Viewpoint", {"Guid": comment.viewpoint.guid})
-
-    def add_comment(self, topic, comment=None):
-        if comment is None:
-            comment = bcf.v3.data.Comment()
-        if not comment.guid:
-            comment.guid = str(uuid.uuid4())
-        if not comment.comment:
-            comment.comment = "'Free software' is a matter of liberty, not price. To understand the concept, you should think of 'free' as in 'free speech,' not as in 'free beer'."
-        topic.comments[comment.guid] = comment
-        self.edit_comment(comment, topic)
-
-    def edit_comment(self, comment, topic):
-        if not comment.date:
-            comment.date = datetime.utcnow().isoformat()
-            comment.author = self.author
-        else:
-            comment.modified_date = datetime.utcnow().isoformat()
-            comment.modified_author = self.author
-        self.edit_topic(topic)
-
-    def delete_comment(self, guid, topic):
-        if guid in topic.comments:
-            del topic.comments[guid]
-        self.edit_topic(topic)
-
-    def delete_topic(self, guid):
-        if guid in self.topics:
-            del self.topics[guid]
-        shutil.rmtree(os.path.join(self.filepath, guid))
-
-    def write_viewpoints(self, viewpoints, root, topic):
-        for viewpoint in viewpoints.values():
-            viewpoint_el = self._create_element(root, "ViewPoint", {"Guid": viewpoint.guid})
-            text_map = {
-                "Viewpoint": viewpoint.viewpoint,
-                "Snapshot": viewpoint.snapshot,
-                "Index": viewpoint.index,
-            }
-            for key, value in text_map.items():
-                if value:
-                    self._create_element(viewpoint_el, key, text=value)
-            self.write_viewpoint(viewpoint, topic)
-
-    def write_viewpoint(self, viewpoint, topic):
-        document = minidom.Document()
-        root = self._create_element(document, "VisualizationInfo", {"Guid": viewpoint.guid})
-        self.write_viewpoint_components(viewpoint, root)
-        self.write_viewpoint_orthogonal_camera(viewpoint, root)
-        self.write_viewpoint_perspective_camera(viewpoint, root)
-        self.write_viewpoint_lines(viewpoint, root)
-        self.write_viewpoint_clipping_planes(viewpoint, root)
-        self.write_viewpoint_bitmaps(viewpoint, root)
-        with open(os.path.join(self.filepath, topic.guid, viewpoint.viewpoint), "wb") as f:
-            f.write(document.toprettyxml(encoding="utf-8"))
-
-    def write_viewpoint_components(self, viewpoint, parent):
-        if not viewpoint.components:
-            return
-        components_el = self._create_element(parent, "Components")
-        if viewpoint.components.selection:
-            selection_el = self._create_element(components_el, "Selection")
-            for selection in viewpoint.components.selection:
-                self.write_component(selection, selection_el)
-        if viewpoint.components.visibility:
-            visibility = self._create_element(
-                components_el,
-                "Visibility",
-                {"DefaultVisibility": viewpoint.components.visibility.default_visibility},
-            )
-            if viewpoint.components.visibility.view_setup_hints:
-                view_setup_hints = self._create_element(
-                    visibility,
-                    "ViewSetupHints",
-                    {
-                        "SpacesVisible": viewpoint.components.visibility.view_setup_hints.spaces_visible,
-                        "SpaceBoundariesVisible": viewpoint.components.visibility.view_setup_hints.space_boundaries_visible,
-                        "OpeningsVisible": viewpoint.components.visibility.view_setup_hints.openings_visible,
-                    },
-                )
-            if viewpoint.components.visibility.exceptions:
-                exceptions_el = self._create_element(visibility, "Exceptions")
-                for exception in viewpoint.components.visibility.exceptions:
-                    self.write_component(exception, exceptions_el)
-        if viewpoint.components.coloring:
-            coloring_el = self._create_element(components_el, "Coloring")
-            for color in viewpoint.components.coloring:
-                color_el = self._create_element(coloring_el, "Color", {"Color": color.color})
-                component_el = self._create_element(color_el, "Components")
-                for component in color.components:
-                    self.write_component(component, component_el)
-
-    def write_viewpoint_orthogonal_camera(self, viewpoint, parent):
-        if not viewpoint.orthogonal_camera:
-            return
-        camera = viewpoint.orthogonal_camera
-        camera_el = self._create_element(parent, "OrthogonalCamera")
-        camera_view_point = self._create_element(camera_el, "CameraViewPoint")
-        self.write_vector(camera_view_point, camera.camera_view_point)
-        camera_direction = self._create_element(camera_el, "CameraDirection")
-        self.write_vector(camera_direction, camera.camera_direction)
-        camera_up_vector = self._create_element(camera_el, "CameraUpVector")
-        self.write_vector(camera_up_vector, camera.camera_up_vector)
-        self._create_element(camera_el, "ViewToWorldScale", text=camera.view_to_world_scale)
-        self._create_element(camera_el, "AspectRatio", text=camera.aspect_ratio)
-
-    def write_viewpoint_perspective_camera(self, viewpoint, parent):
-        if not viewpoint.perspective_camera:
-            return
-        camera = viewpoint.perspective_camera
-        camera_el = self._create_element(parent, "PerspectiveCamera")
-        camera_view_point = self._create_element(camera_el, "CameraViewPoint")
-        self.write_vector(camera_view_point, camera.camera_view_point)
-        camera_direction = self._create_element(camera_el, "CameraDirection")
-        self.write_vector(camera_direction, camera.camera_direction)
-        camera_up_vector = self._create_element(camera_el, "CameraUpVector")
-        self.write_vector(camera_up_vector, camera.camera_up_vector)
-        self._create_element(camera_el, "FieldOfView", text=camera.field_of_view)
-        self._create_element(camera_el, "AspectRatio", text=camera.aspect_ratio)
-
-    def write_viewpoint_lines(self, viewpoint, parent):
-        if not viewpoint.lines:
-            return
-        lines_el = self._create_element(parent, "Lines")
-        for line in viewpoint.lines:
-            line_el = self._create_element(lines_el, "Line")
-            start_point_el = self._create_element(line_el, "StartPoint")
-            self.write_vector(start_point_el, line.start_point)
-            end_point_el = self._create_element(line_el, "EndPoint")
-            self.write_vector(end_point_el, line.end_point)
-
-    def write_viewpoint_clipping_planes(self, viewpoint, parent):
-        if not viewpoint.clipping_planes:
-            return
-        planes_el = self._create_element(parent, "ClippingPlanes")
-        for plane in viewpoint.clipping_planes:
-            plane_el = self._create_element(planes_el, "ClippingPlane")
-            location_el = self._create_element(plane_el, "Location")
-            self.write_vector(location_el, plane.location)
-            direction_el = self._create_element(plane_el, "Direction")
-            self.write_vector(direction_el, plane.direction)
-
-    def write_viewpoint_bitmaps(self, viewpoint, parent):
-        if not viewpoint.bitmaps:
-            return
-        bitmaps_el = self._create_element(parent, "Bitmaps")
-        for bitmap in viewpoint.bitmaps:
-            bitmap_el = self._create_element(bitmaps_el, "Bitmap")
-
-            text_map = {"Format": bitmap.bitmap_format, "Reference": bitmap.reference}
-            for key, value in text_map.items():
-                self._create_element(bitmap_el, key, text=value)
-
-            location_el = self._create_element(bitmap_el, "Location")
-            self.write_vector(location_el, bitmap.location)
-            normal_el = self._create_element(bitmap_el, "Normal")
-            self.write_vector(normal_el, bitmap.normal)
-            up_el = self._create_element(bitmap_el, "Up")
-            self.write_vector(up_el, bitmap.up)
-
-            self._create_element(bitmap_el, "Height", text=bitmap.height)
-
-    def write_vector(self, parent, from_obj):
-        self._create_element(parent, "X", text=from_obj.x)
-        self._create_element(parent, "Y", text=from_obj.y)
-        self._create_element(parent, "Z", text=from_obj.z)
-
-    def write_component(self, data, parent):
-        component_el = self._create_element(parent, "Component", {"IfcGuid": data.ifc_guid})
-        text_map = {
-            "OriginatingSystem": data.originating_system,
-            "AuthoringToolId": data.authoring_tool_id,
-        }
-        for key, value in text_map.items():
-            if value:
-                self._create_element(component_el, key, text=value)
-
-    def add_viewpoint(self, topic, viewpoint=None):
-        if not viewpoint:
-            viewpoint = bcf.v3.data.Viewpoint()
-        if not viewpoint.guid:
-            viewpoint.guid = str(uuid.uuid4())
-        if not viewpoint.viewpoint:
-            viewpoint.viewpoint = f"{viewpoint.guid}.bcfv"
-        if viewpoint.snapshot:
-            topic_filepath = os.path.join(self.filepath, topic.guid)
-            filepath = os.path.join(topic_filepath, viewpoint.snapshot)
-            if not os.path.exists(filepath):
-                filename = viewpoint.guid + os.path.splitext(viewpoint.snapshot)[-1]
-                copyfile(viewpoint.snapshot, os.path.join(topic_filepath, filename))
-                viewpoint.snapshot = filename
-        topic.viewpoints[viewpoint.guid] = viewpoint
-        self.edit_topic(topic)
-
-    def delete_viewpoint(self, guid, topic):
-        if guid not in topic.viewpoints:
-            return
-        viewpoint = topic.viewpoints[guid]
-        if viewpoint.snapshot:
-            filepath = os.path.join(self.filepath, topic.guid, viewpoint.snapshot)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        if viewpoint.viewpoint:
-            filepath = os.path.join(self.filepath, topic.guid, viewpoint.viewpoint)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        for bitmap in viewpoint.bitmaps:
-            if not bitmap.reference:
-                continue
-            filepath = os.path.join(self.filepath, topic.guid, bitmap.reference)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        del topic.viewpoints[guid]
-        self.edit_topic(topic)
-
-    def delete_file(self, topic, index):
-        if not topic.header:
-            return
-        f = topic.header.files.pop(index)
-        filepath = os.path.join(self.filepath, topic.guid, f.reference)
-        if not f.is_external and os.path.exists(filepath):
-            os.remove(filepath)
-        self.edit_topic(topic)
-
-    def delete_bim_snippet(self, topic):
-        if not topic.bim_snippet:
-            return
-        if topic.bim_snippet.reference and not topic.bim_snippet.is_external:
-            filepath = os.path.join(self.filepath, topic.guid, topic.bim_snippet.reference)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        topic.bim_snippet = None
-        self.edit_topic(topic)
-
-    def delete_document_reference(self, topic, index):
-        document_reference = topic.document_references[index]
-        if document_reference.referenced_document and not document_reference.is_external:
-            filepath = os.path.join(self.filepath, topic.guid, document_reference.referenced_document)
-            if os.path.exists(filepath):
-                os.remove(filepath)
-        del topic.document_references[index]
-        self.edit_topic(topic)
-
-    def add_document_reference(self, topic, document_reference):
-        if os.path.exists(document_reference.referenced_document):
-            topic_filepath = os.path.join(self.filepath, topic.guid)
-            filename = os.path.basename(document_reference.referenced_document)
-            copyfile(
-                document_reference.referenced_document,
-                os.path.join(topic_filepath, filename),
-            )
-            document_reference.referenced_document = filename
-            document_reference.is_external = False
-        else:
-            document_reference.is_external = True
-        if not document_reference.guid:
-            document_reference.guid = str(uuid.uuid4())
-        topic.document_references.append(document_reference)
-        self.edit_topic(topic)
-
-    def add_bim_snippet(self, topic, bim_snippet):
-        if topic.bim_snippet:
-            self.delete_bim_snippet(topic)
-        if os.path.exists(bim_snippet.reference):
-            topic_filepath = os.path.join(self.filepath, topic.guid)
-            filename = os.path.basename(bim_snippet.reference)
-            copyfile(bim_snippet.reference, os.path.join(topic_filepath, filename))
-            bim_snippet.reference = filename
-            bim_snippet.is_external = False
-        else:
-            bim_snippet.is_external = True
-        topic.bim_snippet = bim_snippet
-        self.edit_topic(topic)
-
-    def add_file(self, topic, header_file):
-        if os.path.exists(header_file.reference):
-            topic_filepath = os.path.join(self.filepath, topic.guid)
-            header_file.filename = os.path.basename(header_file.reference)
-            copyfile(
-                header_file.reference,
-                os.path.join(topic_filepath, header_file.filename),
-            )
-            header_file.reference = header_file.filename
-            header_file.is_external = False
-        header_file.date = datetime.utcnow().isoformat()
-        if not topic.header:
-            topic.header = bcf.v3.data.Header()
-        topic.header.files.append(header_file)
-        self.edit_topic(topic)
-
-    def get_comments(self, guid):
-        comments = {}
-        data = self._read_xml(os.path.join(guid, "markup.bcf"), "markup.xsd")
-        if "Comments" not in data["Topics"]:
-            return comments
-
-        for item in data["Topic"]["Comments"].get("Comment", []):
-            comment = bcf.v3.data.Comment()
-            mandatory_keys = {
-                "guid": "@Guid",
-                "date": "Date",
-                "author": "Author",
-            }
-            for key, value in mandatory_keys.items():
-                setattr(comment, key, item[value])
-            optional_keys = {
-                "comment": "Comment",
-                "modified_date": "ModifiedDate",
-                "modified_author": "ModifiedAuthor",
-            }
-            for key, value in optional_keys.items():
-                if value in item:
-                    setattr(comment, key, item[value])
-            if "Viewpoint" in item:
-                viewpoint = bcf.v3.data.Viewpoint()
-                viewpoint.guid = item["Viewpoint"]["@Guid"]
-                comment.viewpoint = viewpoint
-            comments[comment.guid] = comment
-        self.topics[guid].comments = comments
-        return comments
-
-    def get_viewpoints(self, guid):
-        viewpoints = {}
-        data = self._read_xml(os.path.join(guid, "markup.bcf"), "markup.xsd")
-        if "Viewpoints" not in data["Topic"]:
-            return viewpoints
-        for item in data["Topic"]["Viewpoints"]:
-            viewpoint = self.get_viewpoint(item, guid)
-            viewpoints[viewpoint.guid] = viewpoint
-        self.topics[guid].viewpoints = viewpoints
-        return viewpoints
-
-    def get_viewpoint(self, data, topic_guid):
-        viewpoint = bcf.v3.data.Viewpoint()
-        viewpoint.guid = data["@Guid"]
-        optional_keys = {
-            "viewpoint": "Viewpoint",
-            "snapshot": "Snapshot",
-            "index": "Index",
-        }
-        for key, value in optional_keys.items():
-            if value in data:
-                setattr(viewpoint, key, data[value])
-        visinfo = self._read_xml(os.path.join(topic_guid, viewpoint.viewpoint), "visinfo.xsd")
-        viewpoint.components = self.get_viewpoint_components(visinfo)
-        viewpoint.orthogonal_camera = self.get_viewpoint_orthogonal_camera(visinfo)
-        viewpoint.perspective_camera = self.get_viewpoint_perspective_camera(visinfo)
-        viewpoint.lines = self.get_viewpoint_lines(visinfo)
-        viewpoint.clipping_planes = self.get_viewpoint_clipping_planes(visinfo)
-        viewpoint.bitmaps = self.get_viewpoint_bitmaps(visinfo)
-        return viewpoint
-
-    def get_viewpoint_components(self, visinfo):
-        if "Components" not in visinfo:
-            return None
-        components = bcf.v3.data.Components()
-        data = visinfo["Components"]
-        if "Selection" in data and "Component" in data["Selection"]:
-            for item in data["Selection"].get("Component", []):
-                components.selection.append(self.get_component(item))
-        if "Visibility" in data:
-            component_visibility = bcf.v3.data.ComponentVisibility()
-            if "@DefaultVisibility" in data["Visibility"]:
-                component_visibility.default_visibility = data["Visibility"]["@DefaultVisibility"]
-            if "Exceptions" in data["Visibility"] and "Component" in data["Visibility"]["Exceptions"]:
-                for item in data["Visibility"]["Exceptions"]["Component"]:
-                    component_visibility.exceptions.append(self.get_component(item))
-            if "ViewSetupHints" in data["Visibility"]:
-                view_setup_hints = bcf.v3.data.ViewSetupHints()
-                optional_keys = {
-                    "spaces_visible": "@SpacesVisible",
-                    "space_boundaries_visible": "@SpaceBoundariesVisible",
-                    "openings_visible": "@OpeningsVisible",
-                }
-                for key, value in optional_keys.items():
-                    if value in data["Visibility"]["ViewSetupHints"]:
-                        setattr(view_setup_hints, key, data["Visibility"]["ViewSetupHints"][value])
-                component_visibility.view_setup_hints = view_setup_hints
-            components.visibility = component_visibility
-        if "Coloring" in data and "Color" in data["Coloring"]:
-            for item in data["Coloring"]["Color"]:
-                color = bcf.v3.data.Color()
-                color.color = item["@Color"]
-                for item2 in item["Components"]["Component"]:
-                    color.components.append(self.get_component(item2))
-                components.coloring.append(color)
-        return components
-
-    def get_viewpoint_orthogonal_camera(self, visinfo):
-        if "OrthogonalCamera" not in visinfo:
-            return None
-        camera = bcf.v3.data.OrthogonalCamera()
-        data = visinfo["OrthogonalCamera"]
-        self.set_vector(camera.camera_view_point, data["CameraViewPoint"])
-        self.set_vector(camera.camera_direction, data["CameraDirection"])
-        self.set_vector(camera.camera_up_vector, data["CameraUpVector"])
-        camera.view_to_world_scale = data["ViewToWorldScale"]
-        camera.aspect_ratio = data["AspectRatio"]
-        return camera
-
-    def get_viewpoint_perspective_camera(self, visinfo):
-        if "PerspectiveCamera" not in visinfo:
-            return None
-        camera = bcf.v3.data.PerspectiveCamera()
-        data = visinfo["PerspectiveCamera"]
-        self.set_vector(camera.camera_view_point, data["CameraViewPoint"])
-        self.set_vector(camera.camera_direction, data["CameraDirection"])
-        self.set_vector(camera.camera_up_vector, data["CameraUpVector"])
-        camera.field_of_view = data["FieldOfView"]
-        camera.aspect_ratio = data["AspectRatio"]
-        return camera
-
-    def get_viewpoint_lines(self, visinfo):
-        if "Lines" not in visinfo:
-            return []
-        lines = []
-        for item in visinfo["Lines"].get("Line", []):
-            line = bcf.v3.data.Line()
-            self.set_vector(line.start_point, item["StartPoint"])
-            self.set_vector(line.end_point, item["EndPoint"])
-            lines.append(line)
-        return lines
-
-    def get_viewpoint_clipping_planes(self, visinfo):
-        if "ClippingPlanes" not in visinfo:
-            return []
-        planes = []
-        for item in visinfo["ClippingPlanes"]["ClippingPlane"]:
-            plane = bcf.v3.data.ClippingPlane()
-            self.set_vector(plane.location, item["Location"])
-            self.set_vector(plane.direction, item["Direction"])
-            planes.append(plane)
-        return planes
-
-    def get_viewpoint_bitmaps(self, visinfo):
-        if "Bitmaps" not in visinfo:
-            return []
-        bitmaps = []
-        for item in visinfo["Bitmaps"].get("Bitmap"):
-            bitmap = bcf.v3.data.Bitmap()
-            bitmap.reference = item["Reference"]
-            bitmap.bitmap_format = item["Format"].upper()
-            self.set_vector(bitmap.location, item["Location"])
-            self.set_vector(bitmap.normal, item["Normal"])
-            self.set_vector(bitmap.up, item["Up"])
-            bitmap.height = item["Height"]
-            bitmaps.append(bitmap)
-        return bitmaps
-
-    def set_vector(self, to_obj, from_xml):
-        to_obj.x = from_xml["X"]
-        to_obj.y = from_xml["Y"]
-        to_obj.z = from_xml["Z"]
-
-    def get_component(self, data):
-        component = bcf.v3.data.Component()
-        optional_keys = {
-            "originating_system": "OriginatingSystem",
-            "authoring_tool_id": "AuthoringToolId",
-            "ifc_guid": "@IfcGuid",
-        }
-        for key, value in optional_keys.items():
-            if value in data:
-                setattr(component, key, data[value])
-        return component
-
-    def close_project(self):
-        shutil.rmtree(self.filepath)
-
-    def _read_xml(self, filename, xsd):
-        schema = XMLSchema(os.path.join(cwd, "xsd", xsd))
-        filepath = os.path.join(self.filepath, filename)
-        (data, errors) = schema.to_dict(filepath, validation="lax")
-        for error in errors:
-            self.logger.error(error)
-        return data
-
-    def _create_element(self, parent, name, attributes={}, text=None):
-        element = self.document.createElement(name)
-        for key, value in attributes.items():
-            if isinstance(value, bool):
-                element.setAttribute(key, str(value).lower())
-            elif value:
-                element.setAttribute(key, value)
-        if text is not None:
-            text = self.document.createTextNode(str(text))
-            element.appendChild(text)
-        parent.appendChild(element)
-        return element
-
-    def __del__(self):
-        self.close_project()
@@ -1,200 +0,0 @@
-
-# BCF - BCF Python library
-# Copyright (C) 2021 Prabhat Singh <singh01prabhat@gmail.com>
-#
-# This file is part of BCF.
-#
-# BCF is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BCF is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with BCF.  If not, see <http://www.gnu.org/licenses/>.
-
-class Project:
-    def __init__(self):
-        self.project_id = ""
-        self.name = ""
-
-
-class BimSnippet:
-    def __init__(self):
-        self.snippet_type = None
-        self.is_external = False
-        self.reference = None
-        self.reference_schema = None
-
-
-class DocumentReference:
-    def __init__(self):
-        self.description = None
-        self.document_guid = None
-        self.url = None
-        self.guid = None
-
-
-class RelatedTopic:
-    def __init__(self):
-        self.guid = None
-
-
-class HeaderFile:
-    def __init__(self):
-        self.file_name = ""
-        self.date = None
-        self.reference = ""
-        self.ifc_project = None
-        self.ifc_spatial_structure_element = None
-        self.is_external = True
-
-
-class Header:
-    def __init__(self):
-        self.files = []
-
-
-class Topic:
-    def __init__(self):
-        self.reference_links = []
-        self.title = ""
-        self.priority = None
-        self.index = None  # Deprecated, stored, but ignored
-        self.labels = []
-        self.creation_date = None
-        self.creation_author = None
-        self.modified_date = None
-        self.modified_author = None
-        self.due_date = None
-        self.assigned_to = None
-        self.stage = None
-        self.description = None
-        self.bim_snippet = None
-        self.document_references = []
-        self.related_topics = []
-        self.topic_status = None
-        self.topic_type = None
-        self.guid = None
-
-        self.header = None
-        self.comments = {}
-        self.viewpoints = {}
-        self.server_assigned_id = ""
-
-
-class Comment:
-    def __init__(self):
-        self.guid = None
-        self.date = None
-        self.author = ""
-        self.comment = ""
-        self.viewpoint = None
-        self.modified_date = None
-        self.modified_author = ""
-
-
-class ViewSetupHints:
-    def __init__(self):
-        self.spaces_visible = False
-        self.space_boundaries_visible = False
-        self.openings_visible = False
-
-
-class Component:
-    def __init__(self):
-        self.originating_system = None
-        self.authoring_tool_id = None
-        self.ifc_guid = None
-
-
-class ComponentVisibility:
-    def __init__(self):
-        self.exceptions = []
-        self.default_visibility = False
-        self.view_setup_hints = None
-
-
-class Color:
-    def __init__(self):
-        self.color = None
-        self.components = []
-
-
-class Components:
-    def __init__(self):
-
-        self.selection = []
-        self.visibility = None
-        self.coloring = []
-
-
-class Point:
-    def __init__(self):
-        self.x = 0
-        self.y = 0
-        self.z = 0
-
-
-class Direction(Point):
-    pass
-
-
-class OrthogonalCamera:
-    def __init__(self):
-        self.camera_view_point = Point()
-        self.camera_direction = Direction()
-        self.camera_up_vector = Direction()
-        self.view_to_world_scale = 1.0
-        self.aspect_ratio = 1.0
-
-
-class PerspectiveCamera:
-    def __init__(self):
-        self.camera_view_point = Point()
-        self.camera_direction = Direction()
-        self.camera_up_vector = Direction()
-        self.field_of_view = 60.0
-        self.aspect_ratio = 1.0
-
-
-class Line:
-    def __init__(self):
-        self.start_point = Point()
-        self.end_point = Point()
-
-
-class ClippingPlane:
-    def __init__(self):
-        self.location = Point()
-        self.direction = Direction()
-
-
-class Bitmap:
-    def __init__(self):
-        self.reference = ""  # Only in BCF-XML
-        self.bitmap_data = None  # Only in BCF-API
-        self.bitmap_format = "PNG"  # Enum of png or jpg
-        self.location = Point()
-        self.normal = Direction()
-        self.up = Direction()
-        self.height = 1.0
-
-
-class Viewpoint:
-    def __init__(self):
-        self.guid = None
-        self.viewpoint = None
-        self.snapshot = None
-        self.index = None
-
-        self.components = None  # It's not a list, despite the plural name
-        self.orthogonal_camera = None
-        self.perspective_camera = None
-        self.lines = []
-        self.clipping_planes = []
-        self.bitmaps = []
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-    <xs:include schemaLocation="shared-types.xsd"/>
-
-    <xs:element name="DocumentInfo">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element name="Documents" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="Document" type="Document" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-            </xs:sequence>
-        </xs:complexType>
-    </xs:element>
-    <xs:complexType name="Document">
-        <xs:sequence>
-            <!-- Filename of the document with the file extension. Not used to store the file in the BCF -->
-            <xs:element name="Filename" type="NonEmptyOrBlankString"/>
-            <!-- Human readable description of the document -->
-            <xs:element name="Description" type="NonEmptyOrBlankString" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attributeGroup ref="DocumentAttributes"/>
-    </xs:complexType>
-    <xs:attributeGroup name="DocumentAttributes">
-        <!-- Guid of the document. Must match the filename in the BCF -->
-        <xs:attribute name="Guid" type="Guid" use="required"/>
-    </xs:attributeGroup>
-</xs:schema>
@@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-    <xs:include schemaLocation="shared-types.xsd"/>
-
-    <xs:element name="Extensions">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element name="TopicTypes" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="TopicType" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-                <xs:element name="TopicStatuses" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="TopicStatus" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-                <xs:element name="Priorities" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="Priority" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-                <xs:element name="TopicLabels" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="TopicLabel" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-                <xs:element name="Users" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="User" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-                <xs:element name="SnippetTypes" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="SnippetType" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-                <xs:element name="Stages" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="Stage" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-            </xs:sequence>
-        </xs:complexType>
-    </xs:element>
-</xs:schema>
@@ -1,174 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-    <xs:include schemaLocation="shared-types.xsd"/>
-    <xs:element name="Markup">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element name="Header" type="Header" minOccurs="0"/>
-                <xs:element name="Topic" type="Topic"/>
-            </xs:sequence>
-        </xs:complexType>
-    </xs:element>
-    <xs:complexType name="Header">
-        <xs:sequence>
-            <xs:element name="Files" minOccurs="0">
-                <xs:complexType>
-                    <xs:sequence>
-                        <xs:element name="File" type="File" minOccurs="0" maxOccurs="unbounded"/>
-                    </xs:sequence>
-                </xs:complexType>
-            </xs:element>
-        </xs:sequence>
-    </xs:complexType>
-    <!-- ISG Jira issue BCF-9. Add support for several viewpoints and snapshots per issue -->
-    <xs:complexType name="ViewPoint">
-        <xs:sequence>
-            <!-- viewpoint file (xml) -->
-            <xs:element name="Viewpoint" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <!-- the snapshot png -->
-            <xs:element name="Snapshot" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <!-- the viewpoint index (sort order) -->
-            <xs:element name="Index" type="xs:int" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attribute name="Guid" type="Guid" use="required"/>
-        <!-- Guid of the viewpoint -->
-    </xs:complexType>
-    <!-- BimSnippet -->
-    <xs:complexType name="BimSnippet">
-        <xs:sequence>
-            <!--
-        Name of the file in the topic folder containing the snippet or a URL.
-         E.G.- Expresscode containing p.e Issue, Request
-        // Maybe some header infos ?? // IfcEntites // Geometry 
-         -->
-            <!-- Reference (name) to the snippet file -->
-            <xs:element name="Reference" type="NonEmptyOrBlankString"/>
-            <xs:element name="ReferenceSchema" type="NonEmptyOrBlankString"/>
-        </xs:sequence>
-        <xs:attribute name="SnippetType" type="NonEmptyOrBlankString" use="required"/>
-        <xs:attribute name="IsExternal" type="xs:boolean" default="false"/>
-        <!-- This flag is true when the reference is a URL pointing outside of the BCF file-->
-    </xs:complexType>
-    <xs:complexType name="Topic">
-        <xs:sequence>
-            <xs:element name="ReferenceLinks" minOccurs="0">
-                <xs:complexType>
-                    <xs:sequence>
-                        <xs:element name="ReferenceLink" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                    </xs:sequence>
-                </xs:complexType>
-            </xs:element>
-            <xs:element name="Title" type="NonEmptyOrBlankString"/>
-            <xs:element name="Priority" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <!-- ISG Jira issue BCF-8 Add a way save order the topics -->
-            <!-- This property is deprecated and will be removed in a future release -->
-            <xs:element name="Index" type="xs:int" minOccurs="0"/>
-            <xs:element name="Labels" minOccurs="0">
-                <xs:complexType>
-                    <xs:sequence>
-                        <xs:element name="Label" type="NonEmptyOrBlankString" minOccurs="0" maxOccurs="unbounded"/>
-                    </xs:sequence>
-                </xs:complexType>
-            </xs:element>
-            <xs:element name="CreationDate" type="xs:dateTime"/>
-            <xs:element name="CreationAuthor" type="NonEmptyOrBlankString"/>
-            <xs:element name="ModifiedDate" type="xs:dateTime" minOccurs="0"/>
-            <xs:element name="ModifiedAuthor" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <xs:element name="DueDate" type="xs:dateTime" minOccurs="0"/>
-            <xs:element name="AssignedTo" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <xs:element name="Stage" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <xs:element name="Description" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <xs:element name="BimSnippet" type="BimSnippet" minOccurs="0"/>
-            <xs:element name="DocumentReferences" minOccurs="0">
-                <xs:complexType>
-                    <xs:sequence>
-                        <xs:element name="DocumentReference" type="DocumentReference" minOccurs="0" maxOccurs="unbounded"/>
-                    </xs:sequence>
-                </xs:complexType>
-            </xs:element>
-            <xs:element name="RelatedTopics" minOccurs="0">
-                <xs:complexType>
-                    <xs:sequence>
-                        <xs:element name="RelatedTopic" minOccurs="0" maxOccurs="unbounded">
-                            <xs:complexType>
-                                <xs:attribute name="Guid" type="Guid" use="required"/>
-                            </xs:complexType>
-                        </xs:element>
-                    </xs:sequence>
-                </xs:complexType>
-            </xs:element>
-            <xs:element name="Comments" minOccurs="0">
-                <xs:complexType>
-                    <xs:sequence>
-                        <xs:element name="Comment" type="Comment" minOccurs="0" maxOccurs="unbounded"/>
-                    </xs:sequence>
-                </xs:complexType>
-            </xs:element>
-            <!-- ISG Jira issue BCF-9. Add support for several viewpoints and snapshots per issue -->
-            <xs:element name="Viewpoints" minOccurs="0">
-                <xs:complexType>
-                    <xs:sequence>
-                        <xs:element name="ViewPoint" type="ViewPoint" minOccurs="0" maxOccurs="unbounded"/>
-                    </xs:sequence>
-                </xs:complexType>
-            </xs:element>
-        </xs:sequence>
-        <xs:attribute name="Guid" type="Guid" use="required"/>
-        <xs:attribute name="ServerAssignedId" type="NonEmptyOrBlankString" use="optional"/>
-        <xs:attribute name="TopicType" type="NonEmptyOrBlankString" use="required"/>
-        <xs:attribute name="TopicStatus" type="NonEmptyOrBlankString" use="required"/>
-    </xs:complexType>
-    <xs:complexType name="File">
-        <xs:sequence>
-            <xs:element name="Filename" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <xs:element name="Date" type="xs:dateTime" minOccurs="0"/>
-            <!-- Reference (URL) of the file -->
-            <xs:element name="Reference" type="NonEmptyOrBlankString" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attributeGroup ref="FileAttributes"/>
-    </xs:complexType>
-    <xs:attributeGroup name="FileAttributes">
-        <xs:attribute name="IfcProject" type="IfcGuid" use="optional"/>
-        <xs:attribute name="IfcSpatialStructureElement" type="IfcGuid" use="optional"/>
-        <xs:attribute name="IsExternal" type="xs:boolean" default="true"/>
-    </xs:attributeGroup>
-    <!-- Reference to a document inside of the topic folder or a url pointing to the web -->
-    <xs:complexType name="DocumentReference">
-        <xs:sequence>
-            <xs:choice>
-                <!-- Guid of the document: If pointing to an internal document -->
-                <xs:element name="DocumentGuid" type="Guid" minOccurs="0"/>
-                <!-- Url of the reference. If pointing to an external document -->
-                <xs:element name="Url" type="NonEmptyOrBlankString" minOccurs="0"/>
-            </xs:choice>
-            <!-- Human readable description of the document reference -->
-            <xs:element name="Description" type="NonEmptyOrBlankString" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attributeGroup ref="DocumentReferenceAttributes"/>
-    </xs:complexType>
-    <xs:attributeGroup name="DocumentReferenceAttributes">
-        <!-- Guid of the document reference -->
-        <xs:attribute name="Guid" type="Guid" use="required"/>
-    </xs:attributeGroup>
-    <xs:complexType name="Comment">
-        <xs:sequence>
-            <xs:element name="Date" type="xs:dateTime"/>
-            <xs:element name="Author" type="NonEmptyOrBlankString"/>
-            <xs:element name="Comment" minOccurs="0" type="NonEmptyOrBlankString"/>
-            <xs:element name="Viewpoint" minOccurs="0">
-                <xs:complexType>
-                    <xs:attribute name="Guid" type="Guid" use="required"/>
-                </xs:complexType>
-            </xs:element>
-            <xs:element name="ModifiedDate" type="xs:dateTime" minOccurs="0"/>
-            <xs:element name="ModifiedAuthor" type="NonEmptyOrBlankString" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attribute name="Guid" type="Guid" use="required"/>
-    </xs:complexType>
-    <xs:simpleType name="IfcGuid">
-        <xs:restriction base="xs:string">
-            <xs:length value="22"/>
-            <xs:pattern value="[0-9A-Za-z_$]*"/>
-        </xs:restriction>
-    </xs:simpleType>
-</xs:schema>
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-    <xs:include schemaLocation="shared-types.xsd"/>
-    <xs:element name="ProjectInfo">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element name="Project" type="Project"/>
-            </xs:sequence>
-        </xs:complexType>
-    </xs:element>
-    <xs:complexType name="Project">
-        <xs:sequence>
-            <xs:element name="Name" type="NonEmptyOrBlankString" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attribute name="ProjectId" type="NonEmptyOrBlankString" use="required"/>
-    </xs:complexType>
-</xs:schema>
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-    <xs:simpleType name="Guid">
-        <xs:restriction base="xs:string">
-            <xs:pattern value="[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}"/>
-        </xs:restriction>
-    </xs:simpleType>
-    <xs:simpleType name="NonEmptyOrBlankString">
-        <xs:restriction base="xs:string">
-            <xs:minLength value="1"/>
-            <xs:whiteSpace value="collapse"/>
-        </xs:restriction>
-    </xs:simpleType>
-</xs:schema>
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-    <xs:element name="Version">
-        <xs:complexType>
-            <xs:attribute name="VersionId" type="xs:string" use="required"/>
-        </xs:complexType>
-    </xs:element>
-</xs:schema>
@@ -1,220 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
-    <xs:include schemaLocation="shared-types.xsd"/>
-    <xs:element name="VisualizationInfo">
-        <xs:annotation>
-            <xs:documentation>VisualizationInfo documentation</xs:documentation>
-        </xs:annotation>
-        <xs:complexType>
-            <xs:sequence>
-                <!--
-                Although plural, 'Components' is not a collection
-                -->
-                <xs:element name="Components" type="Components" minOccurs="0"/>
-                <xs:choice>
-                    <xs:element name="OrthogonalCamera" type="OrthogonalCamera"/>
-                    <xs:element name="PerspectiveCamera" type="PerspectiveCamera"/>
-                </xs:choice>
-                <xs:element name="Lines" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="Line" type="Line" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-                <xs:element name="ClippingPlanes" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="ClippingPlane" type="ClippingPlane" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-                <xs:element name="Bitmaps" minOccurs="0">
-                    <xs:complexType>
-                        <xs:sequence>
-                            <xs:element name="Bitmap" type="Bitmap" minOccurs="0" maxOccurs="unbounded"/>
-                        </xs:sequence>
-                    </xs:complexType>
-                </xs:element>
-            </xs:sequence>
-            <!-- Guid of the viewpoint -->
-            <xs:attribute name="Guid" type="Guid" use="required"/>
-        </xs:complexType>
-    </xs:element>
-    <xs:complexType name="OrthogonalCamera">
-        <xs:sequence>
-            <xs:element name="CameraViewPoint" type="Point"/>
-            <xs:element name="CameraDirection" type="Direction"/>
-            <xs:element name="CameraUpVector" type="Direction"/>
-            <xs:element name="ViewToWorldScale" type="xs:double">
-                <xs:annotation>
-                    <xs:documentation>view's visible vertical size in meters</xs:documentation>
-                </xs:annotation>
-            </xs:element>
-            <xs:element name="AspectRatio" type="PositiveDouble">
-                <xs:annotation>
-                    <xs:documentation>
-                        Proportional relationship between the width and the height of the view (w/h).
-                    </xs:documentation>
-                </xs:annotation>
-            </xs:element>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="PerspectiveCamera">
-        <xs:sequence>
-            <xs:element name="CameraViewPoint" type="Point"/>
-            <xs:element name="CameraDirection" type="Direction"/>
-            <xs:element name="CameraUpVector" type="Direction"/>
-            <xs:element name="FieldOfView" type="FieldOfView">
-                <xs:annotation>
-                    <xs:documentation>
-                        Vertical field of view, in degrees.
-                        It is currently limited to a value between 45 and 60 degrees.
-                        This limitation will be dropped in the next release and viewers
-                        should be expect values outside this range in current implementations.
-                    </xs:documentation>
-                </xs:annotation>
-            </xs:element>
-            <xs:element name="AspectRatio" type="PositiveDouble">
-                <xs:annotation>
-                    <xs:documentation>
-                        Proportional relationship between the width and the height of the view (w/h).
-                    </xs:documentation>
-                </xs:annotation>
-            </xs:element>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="Point">
-        <xs:sequence>
-            <xs:element name="X" type="xs:double"/>
-            <xs:element name="Y" type="xs:double"/>
-            <xs:element name="Z" type="xs:double"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="Direction">
-        <xs:sequence>
-            <xs:element name="X" type="xs:double"/>
-            <xs:element name="Y" type="xs:double"/>
-            <xs:element name="Z" type="xs:double"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:simpleType name="PositiveDouble">
-        <xs:restriction base="xs:double">
-            <xs:minExclusive value="0"/>
-        </xs:restriction>
-    </xs:simpleType>
-    <xs:simpleType name="FieldOfView">
-        <xs:restriction base="xs:double">
-            <xs:minExclusive value="0"/>
-            <xs:maxExclusive value="180"/>
-        </xs:restriction>
-    </xs:simpleType>
-    <xs:complexType name="Components">
-        <xs:sequence>
-            <!-- Components with relevance to the viewpoint. They should be displayed highlighted or selected in a viewer -->
-            <xs:element name="Selection" type="ComponentSelection" minOccurs="0"/>
-            <xs:element name="Visibility" type="ComponentVisibility" minOccurs="0"/>
-            <xs:element name="Coloring" type="ComponentColoring" minOccurs="0"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="ComponentSelection">
-        <xs:sequence>
-            <xs:element name="Component" type="Component" minOccurs="0" maxOccurs="unbounded"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="ComponentVisibility">
-        <xs:sequence>
-            <xs:element name="ViewSetupHints" type="ViewSetupHints" minOccurs="0"/>
-            <xs:element name="Exceptions" minOccurs="0">
-                <!-- List Components that are different than the DefaultVisibility. E.g. if DefaultVisibility = false then list
-                     Components that should be visible -->
-                <xs:complexType>
-                    <xs:sequence>
-                        <xs:element name="Component" type="Component" minOccurs="0" maxOccurs="unbounded"/>
-                    </xs:sequence>
-                </xs:complexType>
-            </xs:element>
-        </xs:sequence>
-        <xs:attribute name="DefaultVisibility" type="xs:boolean" default="false"/>
-    </xs:complexType>
-    <xs:complexType name="ViewSetupHints">
-        <xs:attribute name="SpacesVisible" type="xs:boolean" default="false"/>
-        <xs:attribute name="SpaceBoundariesVisible" type="xs:boolean" default="false"/>
-        <xs:attribute name="OpeningsVisible" type="xs:boolean" default="false"/>
-    </xs:complexType>
-    <xs:complexType name="ComponentColoring">
-        <xs:sequence>
-            <xs:element name="Color" minOccurs="0" maxOccurs="unbounded">
-                <xs:complexType>
-                    <xs:sequence>
-                        <!-- At least one component is required for a Color. -->
-                        <xs:element name="Components">
-                            <xs:complexType>
-                                <xs:sequence>
-                                    <xs:element name="Component" type="Component" maxOccurs="unbounded"/>
-                                </xs:sequence>
-                            </xs:complexType>
-                        </xs:element>
-                    </xs:sequence>
-                    <xs:attribute ref="Color" use="required"/>
-                </xs:complexType>
-            </xs:element>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="Component">
-        <xs:sequence>
-            <xs:element name="OriginatingSystem" type="NonEmptyOrBlankString" minOccurs="0"/>
-            <xs:element name="AuthoringToolId" type="NonEmptyOrBlankString" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attribute ref="IfcGuid"/>
-    </xs:complexType>
-    <xs:attribute name="Color">
-        <xs:simpleType>
-            <xs:restriction base="xs:normalizedString">
-                <!-- Should either match 3 or 4 hex bytes , e.g. "FF00FF" or "FF00FF99" -->
-                <xs:pattern value="[0-9A-Fa-f]{6}([0-9A-Fa-f]{2})?"/>
-            </xs:restriction>
-        </xs:simpleType>
-    </xs:attribute>
-    <xs:attribute name="IfcGuid">
-        <xs:simpleType>
-            <xs:restriction base="xs:normalizedString">
-                <xs:length value="22"/>
-                <xs:pattern value="[0-9A-Za-z_$]*"/>
-            </xs:restriction>
-        </xs:simpleType>
-    </xs:attribute>
-    <xs:complexType name="Line">
-        <xs:sequence>
-            <xs:element name="StartPoint" type="Point"/>
-            <xs:element name="EndPoint" type="Point"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="ClippingPlane">
-        <xs:sequence>
-            <xs:element name="Location" type="Point"/>
-            <xs:element name="Direction" type="Direction"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="Bitmap">
-        <xs:sequence>
-            <xs:element name="Format" type="BitmapFormat"/>
-            <!-- Name of the bitmap file in the topic folder -->
-            <xs:element name="Reference" type="NonEmptyOrBlankString"/>
-            <!-- Location of the center of the bitmap -->
-            <xs:element name="Location" type="Point"/>
-            <!-- Normal of the bitmap -->
-            <xs:element name="Normal" type="Direction"/>
-            <!-- Upvector of the bitmap -->
-            <xs:element name="Up" type="Direction"/>
-            <!-- Height of the bitmap -->
-            <xs:element name="Height" type="xs:double"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:simpleType name="BitmapFormat">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="png"/>
-            <xs:enumeration value="jpg"/>
-        </xs:restriction>
-    </xs:simpleType>
-</xs:schema>
@@ -1,621 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
-  To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights.  Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received.  You must make sure that they, too, receive
-or can get the source code.  And you must show them these terms so they
-know their rights.
-
-  Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
-
-  For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software.  For both users' and
-authors' sake, the GPL requires that modified versions be marked as
-changed, so that their problems will not be attributed erroneously to
-authors of previous versions.
-
-  Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the manufacturer
-can do so.  This is fundamentally incompatible with the aim of
-protecting users' freedom to change the software.  The systematic
-pattern of such abuse occurs in the area of products for individuals to
-use, which is precisely where it is most unacceptable.  Therefore, we
-have designed this version of the GPL to prohibit the practice for those
-products.  If such problems arise substantially in other domains, we
-stand ready to extend this provision to those domains in future versions
-of the GPL, as needed to protect the freedom of users.
-
-  Finally, every program is threatened constantly by software patents.
-States should not allow patents to restrict development and use of
-software on general-purpose computers, but in those that do, we wish to
-avoid the special danger that patents applied to a free program could
-make it effectively proprietary.  To prevent this, the GPL assures that
-patents cannot be used to render the program non-free.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-                       TERMS AND CONDITIONS
-
-  0. Definitions.
-
-  "This License" refers to version 3 of the GNU General Public License.
-
-  "Copyright" also means copyright-like laws that apply to other kinds of
-works, such as semiconductor masks.
-
-  "The Program" refers to any copyrightable work licensed under this
-License.  Each licensee is addressed as "you".  "Licensees" and
-"recipients" may be individuals or organizations.
-
-  To "modify" a work means to copy from or adapt all or part of the work
-in a fashion requiring copyright permission, other than the making of an
-exact copy.  The resulting work is called a "modified version" of the
-earlier work or a work "based on" the earlier work.
-
-  A "covered work" means either the unmodified Program or a work based
-on the Program.
-
-  To "propagate" a work means to do anything with it that, without
-permission, would make you directly or secondarily liable for
-infringement under applicable copyright law, except executing it on a
-computer or modifying a private copy.  Propagation includes copying,
-distribution (with or without modification), making available to the
-public, and in some countries other activities as well.
-
-  To "convey" a work means any kind of propagation that enables other
-parties to make or receive copies.  Mere interaction with a user through
-a computer network, with no transfer of a copy, is not conveying.
-
-  An interactive user interface displays "Appropriate Legal Notices"
-to the extent that it includes a convenient and prominently visible
-feature that (1) displays an appropriate copyright notice, and (2)
-tells the user that there is no warranty for the work (except to the
-extent that warranties are provided), that licensees may convey the
-work under this License, and how to view a copy of this License.  If
-the interface presents a list of user commands or options, such as a
-menu, a prominent item in the list meets this criterion.
-
-  1. Source Code.
-
-  The "source code" for a work means the preferred form of the work
-for making modifications to it.  "Object code" means any non-source
-form of a work.
-
-  A "Standard Interface" means an interface that either is an official
-standard defined by a recognized standards body, or, in the case of
-interfaces specified for a particular programming language, one that
-is widely used among developers working in that language.
-
-  The "System Libraries" of an executable work include anything, other
-than the work as a whole, that (a) is included in the normal form of
-packaging a Major Component, but which is not part of that Major
-Component, and (b) serves only to enable use of the work with that
-Major Component, or to implement a Standard Interface for which an
-implementation is available to the public in source code form.  A
-"Major Component", in this context, means a major essential component
-(kernel, window system, and so on) of the specific operating system
-(if any) on which the executable work runs, or a compiler used to
-produce the work, or an object code interpreter used to run it.
-
-  The "Corresponding Source" for a work in object code form means all
-the source code needed to generate, install, and (for an executable
-work) run the object code and to modify the work, including scripts to
-control those activities.  However, it does not include the work's
-System Libraries, or general-purpose tools or generally available free
-programs which are used unmodified in performing those activities but
-which are not part of the work.  For example, Corresponding Source
-includes interface definition files associated with source files for
-the work, and the source code for shared libraries and dynamically
-linked subprograms that the work is specifically designed to require,
-such as by intimate data communication or control flow between those
-subprograms and other parts of the work.
-
-  The Corresponding Source need not include anything that users
-can regenerate automatically from other parts of the Corresponding
-Source.
-
-  The Corresponding Source for a work in source code form is that
-same work.
-
-  2. Basic Permissions.
-
-  All rights granted under this License are granted for the term of
-copyright on the Program, and are irrevocable provided the stated
-conditions are met.  This License explicitly affirms your unlimited
-permission to run the unmodified Program.  The output from running a
-covered work is covered by this License only if the output, given its
-content, constitutes a covered work.  This License acknowledges your
-rights of fair use or other equivalent, as provided by copyright law.
-
-  You may make, run and propagate covered works that you do not
-convey, without conditions so long as your license otherwise remains
-in force.  You may convey covered works to others for the sole purpose
-of having them make modifications exclusively for you, or provide you
-with facilities for running those works, provided that you comply with
-the terms of this License in conveying all material for which you do
-not control copyright.  Those thus making or running the covered works
-for you must do so exclusively on your behalf, under your direction
-and control, on terms that prohibit them from making any copies of
-your copyrighted material outside their relationship with you.
-
-  Conveying under any other circumstances is permitted solely under
-the conditions stated below.  Sublicensing is not allowed; section 10
-makes it unnecessary.
-
-  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
-
-  No covered work shall be deemed part of an effective technological
-measure under any applicable law fulfilling obligations under article
-11 of the WIPO copyright treaty adopted on 20 December 1996, or
-similar laws prohibiting or restricting circumvention of such
-measures.
-
-  When you convey a covered work, you waive any legal power to forbid
-circumvention of technological measures to the extent such circumvention
-is effected by exercising rights under this License with respect to
-the covered work, and you disclaim any intention to limit operation or
-modification of the work as a means of enforcing, against the work's
-users, your or third parties' legal rights to forbid circumvention of
-technological measures.
-
-  4. Conveying Verbatim Copies.
-
-  You may convey verbatim copies of the Program's source code as you
-receive it, in any medium, provided that you conspicuously and
-appropriately publish on each copy an appropriate copyright notice;
-keep intact all notices stating that this License and any
-non-permissive terms added in accord with section 7 apply to the code;
-keep intact all notices of the absence of any warranty; and give all
-recipients a copy of this License along with the Program.
-
-  You may charge any price or no price for each copy that you convey,
-and you may offer support or warranty protection for a fee.
-
-  5. Conveying Modified Source Versions.
-
-  You may convey a work based on the Program, or the modifications to
-produce it from the Program, in the form of source code under the
-terms of section 4, provided that you also meet all of these conditions:
-
-    a) The work must carry prominent notices stating that you modified
-    it, and giving a relevant date.
-
-    b) The work must carry prominent notices stating that it is
-    released under this License and any conditions added under section
-    7.  This requirement modifies the requirement in section 4 to
-    "keep intact all notices".
-
-    c) You must license the entire work, as a whole, under this
-    License to anyone who comes into possession of a copy.  This
-    License will therefore apply, along with any applicable section 7
-    additional terms, to the whole of the work, and all its parts,
-    regardless of how they are packaged.  This License gives no
-    permission to license the work in any other way, but it does not
-    invalidate such permission if you have separately received it.
-
-    d) If the work has interactive user interfaces, each must display
-    Appropriate Legal Notices; however, if the Program has interactive
-    interfaces that do not display Appropriate Legal Notices, your
-    work need not make them do so.
-
-  A compilation of a covered work with other separate and independent
-works, which are not by their nature extensions of the covered work,
-and which are not combined with it such as to form a larger program,
-in or on a volume of a storage or distribution medium, is called an
-"aggregate" if the compilation and its resulting copyright are not
-used to limit the access or legal rights of the compilation's users
-beyond what the individual works permit.  Inclusion of a covered work
-in an aggregate does not cause this License to apply to the other
-parts of the aggregate.
-
-  6. Conveying Non-Source Forms.
-
-  You may convey a covered work in object code form under the terms
-of sections 4 and 5, provided that you also convey the
-machine-readable Corresponding Source under the terms of this License,
-in one of these ways:
-
-    a) Convey the object code in, or embodied in, a physical product
-    (including a physical distribution medium), accompanied by the
-    Corresponding Source fixed on a durable physical medium
-    customarily used for software interchange.
-
-    b) Convey the object code in, or embodied in, a physical product
-    (including a physical distribution medium), accompanied by a
-    written offer, valid for at least three years and valid for as
-    long as you offer spare parts or customer support for that product
-    model, to give anyone who possesses the object code either (1) a
-    copy of the Corresponding Source for all the software in the
-    product that is covered by this License, on a durable physical
-    medium customarily used for software interchange, for a price no
-    more than your reasonable cost of physically performing this
-    conveying of source, or (2) access to copy the
-    Corresponding Source from a network server at no charge.
-
-    c) Convey individual copies of the object code with a copy of the
-    written offer to provide the Corresponding Source.  This
-    alternative is allowed only occasionally and noncommercially, and
-    only if you received the object code with such an offer, in accord
-    with subsection 6b.
-
-    d) Convey the object code by offering access from a designated
-    place (gratis or for a charge), and offer equivalent access to the
-    Corresponding Source in the same way through the same place at no
-    further charge.  You need not require recipients to copy the
-    Corresponding Source along with the object code.  If the place to
-    copy the object code is a network server, the Corresponding Source
-    may be on a different server (operated by you or a third party)
-    that supports equivalent copying facilities, provided you maintain
-    clear directions next to the object code saying where to find the
-    Corresponding Source.  Regardless of what server hosts the
-    Corresponding Source, you remain obligated to ensure that it is
-    available for as long as needed to satisfy these requirements.
-
-    e) Convey the object code using peer-to-peer transmission, provided
-    you inform other peers where the object code and Corresponding
-    Source of the work are being offered to the general public at no
-    charge under subsection 6d.
-
-  A separable portion of the object code, whose source code is excluded
-from the Corresponding Source as a System Library, need not be
-included in conveying the object code work.
-
-  A "User Product" is either (1) a "consumer product", which means any
-tangible personal property which is normally used for personal, family,
-or household purposes, or (2) anything designed or sold for incorporation
-into a dwelling.  In determining whether a product is a consumer product,
-doubtful cases shall be resolved in favor of coverage.  For a particular
-product received by a particular user, "normally used" refers to a
-typical or common use of that class of product, regardless of the status
-of the particular user or of the way in which the particular user
-actually uses, or expects or is expected to use, the product.  A product
-is a consumer product regardless of whether the product has substantial
-commercial, industrial or non-consumer uses, unless such uses represent
-the only significant mode of use of the product.
-
-  "Installation Information" for a User Product means any methods,
-procedures, authorization keys, or other information required to install
-and execute modified versions of a covered work in that User Product from
-a modified version of its Corresponding Source.  The information must
-suffice to ensure that the continued functioning of the modified object
-code is in no case prevented or interfered with solely because
-modification has been made.
-
-  If you convey an object code work under this section in, or with, or
-specifically for use in, a User Product, and the conveying occurs as
-part of a transaction in which the right of possession and use of the
-User Product is transferred to the recipient in perpetuity or for a
-fixed term (regardless of how the transaction is characterized), the
-Corresponding Source conveyed under this section must be accompanied
-by the Installation Information.  But this requirement does not apply
-if neither you nor any third party retains the ability to install
-modified object code on the User Product (for example, the work has
-been installed in ROM).
-
-  The requirement to provide Installation Information does not include a
-requirement to continue to provide support service, warranty, or updates
-for a work that has been modified or installed by the recipient, or for
-the User Product in which it has been modified or installed.  Access to a
-network may be denied when the modification itself materially and
-adversely affects the operation of the network or violates the rules and
-protocols for communication across the network.
-
-  Corresponding Source conveyed, and Installation Information provided,
-in accord with this section must be in a format that is publicly
-documented (and with an implementation available to the public in
-source code form), and must require no special password or key for
-unpacking, reading or copying.
-
-  7. Additional Terms.
-
-  "Additional permissions" are terms that supplement the terms of this
-License by making exceptions from one or more of its conditions.
-Additional permissions that are applicable to the entire Program shall
-be treated as though they were included in this License, to the extent
-that they are valid under applicable law.  If additional permissions
-apply only to part of the Program, that part may be used separately
-under those permissions, but the entire Program remains governed by
-this License without regard to the additional permissions.
-
-  When you convey a copy of a covered work, you may at your option
-remove any additional permissions from that copy, or from any part of
-it.  (Additional permissions may be written to require their own
-removal in certain cases when you modify the work.)  You may place
-additional permissions on material, added by you to a covered work,
-for which you have or can give appropriate copyright permission.
-
-  Notwithstanding any other provision of this License, for material you
-add to a covered work, you may (if authorized by the copyright holders of
-that material) supplement the terms of this License with terms:
-
-    a) Disclaiming warranty or limiting liability differently from the
-    terms of sections 15 and 16 of this License; or
-
-    b) Requiring preservation of specified reasonable legal notices or
-    author attributions in that material or in the Appropriate Legal
-    Notices displayed by works containing it; or
-
-    c) Prohibiting misrepresentation of the origin of that material, or
-    requiring that modified versions of such material be marked in
-    reasonable ways as different from the original version; or
-
-    d) Limiting the use for publicity purposes of names of licensors or
-    authors of the material; or
-
-    e) Declining to grant rights under trademark law for use of some
-    trade names, trademarks, or service marks; or
-
-    f) Requiring indemnification of licensors and authors of that
-    material by anyone who conveys the material (or modified versions of
-    it) with contractual assumptions of liability to the recipient, for
-    any liability that these contractual assumptions directly impose on
-    those licensors and authors.
-
-  All other non-permissive additional terms are considered "further
-restrictions" within the meaning of section 10.  If the Program as you
-received it, or any part of it, contains a notice stating that it is
-governed by this License along with a term that is a further
-restriction, you may remove that term.  If a license document contains
-a further restriction but permits relicensing or conveying under this
-License, you may add to a covered work material governed by the terms
-of that license document, provided that the further restriction does
-not survive such relicensing or conveying.
-
-  If you add terms to a covered work in accord with this section, you
-must place, in the relevant source files, a statement of the
-additional terms that apply to those files, or a notice indicating
-where to find the applicable terms.
-
-  Additional terms, permissive or non-permissive, may be stated in the
-form of a separately written license, or stated as exceptions;
-the above requirements apply either way.
-
-  8. Termination.
-
-  You may not propagate or modify a covered work except as expressly
-provided under this License.  Any attempt otherwise to propagate or
-modify it is void, and will automatically terminate your rights under
-this License (including any patent licenses granted under the third
-paragraph of section 11).
-
-  However, if you cease all violation of this License, then your
-license from a particular copyright holder is reinstated (a)
-provisionally, unless and until the copyright holder explicitly and
-finally terminates your license, and (b) permanently, if the copyright
-holder fails to notify you of the violation by some reasonable means
-prior to 60 days after the cessation.
-
-  Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
-violation by some reasonable means, this is the first time you have
-received notice of violation of this License (for any work) from that
-copyright holder, and you cure the violation prior to 30 days after
-your receipt of the notice.
-
-  Termination of your rights under this section does not terminate the
-licenses of parties who have received copies or rights from you under
-this License.  If your rights have been terminated and not permanently
-reinstated, you do not qualify to receive new licenses for the same
-material under section 10.
-
-  9. Acceptance Not Required for Having Copies.
-
-  You are not required to accept this License in order to receive or
-run a copy of the Program.  Ancillary propagation of a covered work
-occurring solely as a consequence of using peer-to-peer transmission
-to receive a copy likewise does not require acceptance.  However,
-nothing other than this License grants you permission to propagate or
-modify any covered work.  These actions infringe copyright if you do
-not accept this License.  Therefore, by modifying or propagating a
-covered work, you indicate your acceptance of this License to do so.
-
-  10. Automatic Licensing of Downstream Recipients.
-
-  Each time you convey a covered work, the recipient automatically
-receives a license from the original licensors, to run, modify and
-propagate that work, subject to this License.  You are not responsible
-for enforcing compliance by third parties with this License.
-
-  An "entity transaction" is a transaction transferring control of an
-organization, or substantially all assets of one, or subdividing an
-organization, or merging organizations.  If propagation of a covered
-work results from an entity transaction, each party to that
-transaction who receives a copy of the work also receives whatever
-licenses to the work the party's predecessor in interest had or could
-give under the previous paragraph, plus a right to possession of the
-Corresponding Source of the work from the predecessor in interest, if
-the predecessor has it or can get it with reasonable efforts.
-
-  You may not impose any further restrictions on the exercise of the
-rights granted or affirmed under this License.  For example, you may
-not impose a license fee, royalty, or other charge for exercise of
-rights granted under this License, and you may not initiate litigation
-(including a cross-claim or counterclaim in a lawsuit) alleging that
-any patent claim is infringed by making, using, selling, offering for
-sale, or importing the Program or any portion of it.
-
-  11. Patents.
-
-  A "contributor" is a copyright holder who authorizes use under this
-License of the Program or a work on which the Program is based.  The
-work thus licensed is called the contributor's "contributor version".
-
-  A contributor's "essential patent claims" are all patent claims
-owned or controlled by the contributor, whether already acquired or
-hereafter acquired, that would be infringed by some manner, permitted
-by this License, of making, using, or selling its contributor version,
-but do not include claims that would be infringed only as a
-consequence of further modification of the contributor version.  For
-purposes of this definition, "control" includes the right to grant
-patent sublicenses in a manner consistent with the requirements of
-this License.
-
-  Each contributor grants you a non-exclusive, worldwide, royalty-free
-patent license under the contributor's essential patent claims, to
-make, use, sell, offer for sale, import and otherwise run, modify and
-propagate the contents of its contributor version.
-
-  In the following three paragraphs, a "patent license" is any express
-agreement or commitment, however denominated, not to enforce a patent
-(such as an express permission to practice a patent or covenant not to
-sue for patent infringement).  To "grant" such a patent license to a
-party means to make such an agreement or commitment not to enforce a
-patent against the party.
-
-  If you convey a covered work, knowingly relying on a patent license,
-and the Corresponding Source of the work is not available for anyone
-to copy, free of charge and under the terms of this License, through a
-publicly available network server or other readily accessible means,
-then you must either (1) cause the Corresponding Source to be so
-available, or (2) arrange to deprive yourself of the benefit of the
-patent license for this particular work, or (3) arrange, in a manner
-consistent with the requirements of this License, to extend the patent
-license to downstream recipients.  "Knowingly relying" means you have
-actual knowledge that, but for the patent license, your conveying the
-covered work in a country, or your recipient's use of the covered work
-in a country, would infringe one or more identifiable patents in that
-country that you have reason to believe are valid.
-
-  If, pursuant to or in connection with a single transaction or
-arrangement, you convey, or propagate by procuring conveyance of, a
-covered work, and grant a patent license to some of the parties
-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
-  A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License.  You may not convey a covered
-work if you are a party to an arrangement with a third party that is
-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
-the work, and under which the third party grants, to any of the
-parties who would receive the covered work from you, a discriminatory
-patent license (a) in connection with copies of the covered work
-conveyed by you (or copies made from those copies), or (b) primarily
-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
-  Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
-  If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
@@ -1,535 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-VERSION:=`date '+%y%m%d'`
-PYVERSION:=py37
-
-ifeq ($(PYVERSION), py37)
-PYLIBDIR:=python3.7
-PYNUMBER:=37
-endif
-ifeq ($(PYVERSION), py39)
-PYLIBDIR:=python3.9
-PYNUMBER:=39
-endif
-
-ifeq ($(PLATFORM), linux)
-ifeq ($(PYVERSION), py37)
-HPPFCL_URL:=https://anaconda.org/conda-forge/hpp-fcl/1.7.5/download/linux-64/hpp-fcl-1.7.5-py37h5f1835d_0.tar.bz2
-EIGENPY_URL:=https://anaconda.org/conda-forge/eigenpy/2.6.5/download/linux-64/eigenpy-2.6.5-py37h95e2c48_0.tar.bz2
-BOOST_URL:=https://anaconda.org/conda-forge/boost/1.74.0/download/linux-64/boost-1.74.0-py37h0379df6_3.tar.bz2
-LXML_URL:=https://files.pythonhosted.org/packages/30/c0/d0526314971fc661b083ab135747dc68446a3022686da8c16d25fcf6ef07/lxml-4.6.3-cp37-cp37m-manylinux2014_x86_64.whl
-endif
-ifeq ($(PYVERSION), py39)
-HPPFCL_URL:=https://anaconda.org/conda-forge/hpp-fcl/1.7.5/download/linux-64/hpp-fcl-1.7.5-py39hbcdfc36_0.tar.bz2
-EIGENPY_URL:=https://anaconda.org/conda-forge/eigenpy/2.6.5/download/linux-64/eigenpy-2.6.5-py39h5aed9d1_0.tar.bz2
-BOOST_URL:=https://anaconda.org/conda-forge/boost/1.74.0/download/linux-64/boost-1.74.0-py39h5472131_3.tar.bz2
-LXML_URL:=https://files.pythonhosted.org/packages/19/d9/a69c6aff5673554df48120565a14a50eaa41d29ae03b02faa0b023666318/lxml-4.6.3-cp39-cp39-manylinux2014_x86_64.whl
-endif
-ASSIMP_URL:=https://anaconda.org/conda-forge/assimp/5.0.1/download/linux-64/assimp-5.0.1-hedfc422_6.tar.bz2
-OCTOMAP_URL:=https://anaconda.org/conda-forge/octomap/1.9.7/download/linux-64/octomap-1.9.7-h4bd325d_0.tar.bz2
-ZLIB_URL:=https://anaconda.org/conda-forge/zlib/1.2.11/download/linux-64/zlib-1.2.11-h516909a_1010.tar.bz2
-endif
-
-ifeq ($(PLATFORM), macos)
-ifeq ($(PYVERSION), py37)
-HPPFCL_URL:=https://anaconda.org/conda-forge/hpp-fcl/1.7.5/download/osx-64/hpp-fcl-1.7.5-py37h2d7f23a_0.tar.bz2
-EIGENPY_URL:=https://anaconda.org/conda-forge/eigenpy/2.6.5/download/osx-64/eigenpy-2.6.5-py37h0695097_0.tar.bz2
-BOOST_URL:=https://anaconda.org/conda-forge/boost/1.74.0/download/osx-64/boost-1.74.0-py37hd79e0ac_3.tar.bz2
-LXML_URL:=https://files.pythonhosted.org/packages/1e/3e/f0abc15d5dac50939bccc589aae336d5ead4c72e7ad1039a2e0f3630ea92/lxml-4.6.3-cp37-cp37m-macosx_10_9_x86_64.whl
-endif
-ifeq ($(PYVERSION), py39)
-HPPFCL_URL:=https://anaconda.org/conda-forge/hpp-fcl/1.7.5/download/osx-64/hpp-fcl-1.7.5-py39h1e32b98_0.tar.bz2
-EIGENPY_URL:=https://anaconda.org/conda-forge/eigenpy/2.6.5/download/osx-64/eigenpy-2.6.5-py39h5405915_0.tar.bz2
-BOOST_URL:=https://anaconda.org/conda-forge/boost/1.74.0/download/osx-64/boost-1.74.0-py39ha641261_3.tar.bz2
-LXML_URL:=https://files.pythonhosted.org/packages/b8/74/a71f7ad72e8db54ce899efab84507b801660750cbbfa6a39e6717557d36a/lxml-4.6.3-cp39-cp39-macosx_10_9_x86_64.whl
-endif
-ASSIMP_URL:=https://anaconda.org/conda-forge/assimp/5.0.1/download/osx-64/assimp-5.0.1-h1224e73_6.tar.bz2
-OCTOMAP_URL:=https://anaconda.org/conda-forge/octomap/1.9.7/download/osx-64/octomap-1.9.7-h940c156_0.tar.bz2
-ZLIB_URL:=https://anaconda.org/conda-forge/zlib/1.2.11/download/osx-64/zlib-1.2.11-h7795811_1010.tar.bz2
-endif
-
-ifeq ($(PLATFORM), win)
-ifeq ($(PYVERSION), py37)
-HPPFCL_URL:=https://anaconda.org/conda-forge/hpp-fcl/1.7.5/download/win-64/hpp-fcl-1.7.5-py37h839d6b1_0.tar.bz2
-EIGENPY_URL:=https://anaconda.org/conda-forge/eigenpy/2.6.5/download/win-64/eigenpy-2.6.5-py37h2c32e34_0.tar.bz2
-BOOST_URL:=https://anaconda.org/conda-forge/boost/1.74.0/download/win-64/boost-1.74.0-py37h3b38789_3.tar.bz2
-LXML_URL:=https://files.pythonhosted.org/packages/9e/5e/171ee9d40a600f565fe691ec5bf7596247ec62cfb2edc00c91afe8ea837b/lxml-4.6.3-cp37-cp37m-win_amd64.whl
-endif
-ifeq ($(PYVERSION), py39)
-HPPFCL_URL:=https://anaconda.org/conda-forge/hpp-fcl/1.7.5/download/win-64/hpp-fcl-1.7.5-py39h2e7c763_0.tar.bz2
-EIGENPY_URL:=https://anaconda.org/conda-forge/eigenpy/2.6.5/download/win-64/eigenpy-2.6.5-py39h3ce40e6_0.tar.bz2
-BOOST_URL:=https://anaconda.org/conda-forge/boost/1.74.0/download/win-64/boost-1.74.0-py39hefe7e4c_3.tar.bz2
-LXML_URL:=https://files.pythonhosted.org/packages/72/d4/426ecb8849c47c3e370c87aa0ac05d85768df917ffea27fcd6686a5e6495/lxml-4.6.3-cp39-cp39-win_amd64.whl
-endif
-ASSIMP_URL:=https://anaconda.org/conda-forge/assimp/5.0.1/download/win-64/assimp-5.0.1-hc2aa0de_6.tar.bz2
-OCTOMAP_URL:=https://anaconda.org/conda-forge/octomap/1.9.7/download/win-64/octomap-1.9.7-h5362a0b_0.tar.bz2
-ZLIB_URL:=https://anaconda.org/conda-forge/zlib/1.2.11/download/win-64/zlib-1.2.11-h62dcd97_1010.tar.bz2
-endif
-
-.PHONY: dist
-dist:
-ifndef PLATFORM
-	$(error PLATFORM is not set)
-endif
-	rm -rf dist
-	mkdir -p dist/working
-	mkdir -p dist/blenderbim
-	cp -r blenderbim/* dist/blenderbim/
-
-	# Provides IfcOpenShell Python functionality
-	cd dist/working && wget https://s3.amazonaws.com/ifcopenshell-builds/ifcblender-python-$(PYNUMBER)-v0.7.0-61e510e-$(PLATFORM)64.zip
-	cd dist/working && unzip ifcblender*
-	cp -r dist/working/io_import_scene_ifc/ifcopenshell dist/blenderbim/libs/site/packages/
-
-	# See bug #812
-	cd dist/working && wget https://raw.githubusercontent.com/IfcOpenShell/IfcOpenShell/v0.7.0/src/blenderbim/occ_utils.py
-	cd dist/working && mv occ_utils.py ../blenderbim/libs/site/packages/ifcopenshell/geom/occ_utils.py
-	rm -rf dist/working
-
-	# Provides dependencies that are part of IfcOpenShell
-	mkdir dist/working
-	cd dist/working && wget https://github.com/IfcOpenShell/IfcOpenShell/archive/v0.7.0.zip
-	cd dist/working && unzip v0.7.0.zip
-	# IfcOpenBot sometimes lags behind, so we hotfix the Python utilities
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifcopenshell-python/ifcopenshell/util/* dist/blenderbim/libs/site/packages/ifcopenshell/util/
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifcopenshell-python/ifcopenshell/api/* dist/blenderbim/libs/site/packages/ifcopenshell/api/
-	cp dist/working/IfcOpenShell-0.7.0/src/ifcopenshell-python/ifcopenshell/entity_instance.py dist/blenderbim/libs/site/packages/ifcopenshell/
-	cp dist/working/IfcOpenShell-0.7.0/src/ifcopenshell-python/ifcopenshell/file.py dist/blenderbim/libs/site/packages/ifcopenshell/
-	# Provides bcf functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/bcf/src/bcf dist/blenderbim/libs/site/packages/
-	# Provides IFCClash functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifcclash/ifcclash dist/blenderbim/libs/site/packages/
-	# Provides BIMTester functionality
-	cd dist/working && python -m venv env
-	cd dist/working && . env/bin/activate && pip install pybabel
-	cd dist/working && . env/bin/activate && pip install babel
-	cd dist/working && . env/bin/activate && ./env/bin/pybabel compile -d ./IfcOpenShell-0.7.0/src/ifcbimtester/bimtester/locale/
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifcbimtester/bimtester dist/blenderbim/libs/site/packages/
-	# Provides IFCCOBie functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifccobie/* dist/blenderbim/libs/site/packages/
-	# Provides IFCDiff functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifcdiff/* dist/blenderbim/libs/site/packages/
-	# Provides IFCCSV functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifccsv/* dist/blenderbim/libs/site/packages/
-	# Provides IFCPatch functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifcpatch/ifcpatch dist/blenderbim/libs/site/packages/
-	# Provides IFC4D functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifc4d/ifc4d dist/blenderbim/libs/site/packages/
-	# Provides IFC5D functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifc5d/ifc5d dist/blenderbim/libs/site/packages/
-	# Provides IFCCityJSON functionality
-	cp -r dist/working/IfcOpenShell-0.7.0/src/ifccityjson dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides Mustache templating in construction documentation
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/d6/fd/eb8c212053addd941cc90baac307c00ac246ac3fce7166b86434c6eae963/pystache-0.5.4.tar.gz
-	cd dist/working && tar -xzvf pystache*
-	cd dist/working/pystache-0.5.4/ && python setup.py build && cp -r build/lib/pystache ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides SVG export in construction documentation
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/79/e8/7eb2ba188eda14a4b47e33b51f3b4978985f4116655c699bcd18c79279b5/svgwrite-1.3.1.zip
-	cd dist/working && unzip svgwrite*
-	cp -r dist/working/svgwrite-1.3.1/svgwrite dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides fuzzy date parsing for construction sequencing
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/be/ed/5bbc91f03fa4c839c4c7360375da77f9659af5f7086b7a7bdda65771c8e0/python-dateutil-2.8.1.tar.gz
-	cd dist/working && tar -xzvf python-dateutil*
-	cp -r dist/working/python-dateutil-2.8.1/dateutil dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides duration parsing for construction sequencing
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/b1/80/fb8c13a4cd38eb5021dc3741a9e588e4d1de88d895c1910c6fc8a08b7a70/isodate-0.6.0.tar.gz
-	cd dist/working && tar -xzvf isodate*
-	cp -r dist/working/isodate-0.6.0/src/isodate dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides networkx graph analysis for project dependency calculations
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/b0/21/adfbf6168631e28577e4af9eb9f26d75fe72b2bb1d33762a5f2c425e6c2a/networkx-2.5.1.tar.gz
-	cd dist/working && tar -xzvf networkx*
-	cp -r dist/working/networkx-2.5.1/networkx dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by networkx
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/4f/51/15a4f6b8154d292e130e5e566c730d8ec6c9802563d58760666f1818ba58/decorator-5.0.9.tar.gz
-	cd dist/working && tar -xzvf decorator*
-	cp -r dist/working/decorator-5.0.9/src/decorator.py dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides jsgantt-improved supports for web-based construction sequencing gantt charts
-	mkdir dist/working
-	cd dist/working && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.js
-	cd dist/working && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.css
-	cp dist/working/jsgantt* dist/blenderbim/bim/data/gantt/
-	rm -rf dist/working
-
-	# Required by IFCDiff
-	mkdir dist/working
-	cd dist/working && wget https://github.com/Moult/deepdiff/archive/master.zip
-	cd dist/working && unzip master.zip
-	cp -r dist/working/deepdiff-master/deepdiff dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by deepdiff
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/00/55/ce2cbc6d64034b30cad81a29ba61bdba456f190f5e83c09831304bf68d6b/jsonpickle-1.2.tar.gz
-	cd dist/working && tar -xzvf jsonpickle*
-	cp -r dist/working/jsonpickle-1.2/jsonpickle dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by deepdiff
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/a3/b7/d4d69641cbe707a45c23b190f2d717466ba5accc4c70b5f7a8a450387895/ordered-set-3.1.1.tar.gz
-	cd dist/working && tar -xzvf ordered-set*
-	cp -r dist/working/ordered-set-3.1.1/ordered_set.py dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by lark
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/00/32/8076fa13e832bb4dcff379f18f228e5a53412be0631808b9ca2610c0f566/pyparsing-2.4.5.tar.gz
-	cd dist/working && tar -xzvf pyparsing*
-	cp -r dist/working/pyparsing-2.4.5/pyparsing.py dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by bcf
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/bb/41/ad9ce53bb978b68af8ae415293cafc89b165b8ad55a593725299dca76729/xmlschema-1.1.1.tar.gz
-	cd dist/working && tar -xzvf xmlschema*
-	cp -r dist/working/xmlschema-1.1.1/xmlschema dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by bcf
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/12/f9/f9960222d5274944b01391749e55e4dcdf28d8f0c108b64ac931ceff6fdb/elementpath-1.4.3.tar.gz
-	cd dist/working && tar -xzvf elementpath*
-	cp -r dist/working/elementpath-1.4.3/elementpath dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by bcf
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/21/9f/b251f7f8a76dec1d6651be194dfba8fb8d7781d10ab3987190de8391d08e/six-1.14.0.tar.gz
-	cd dist/working && tar -xzvf six*
-	cp -r dist/working/six-1.14.0/six.py dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by IFCCSV and ifcopenshell.util.selector
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/18/4d/8d522136c37d9e1ea74062b41b8d5e1318ebf45063ae46ce72ed60af223b/lark-parser-0.8.5.tar.gz
-	cd dist/working && tar -xzvf lark-parser*
-	cp -r dist/working/lark-parser-0.8.5/lark dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by IFC4D
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/b0/bb/9c4dddd3ca173cb56241cfb2eddfae24690dc676d357ac4cab17d0a36d9d/PyP6Xer-1.13.0.tar.gz
-	cd dist/working && tar -xzvf PyP6Xer*
-	cp -r dist/working/PyP6Xer-1.13.0/xerparser dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by xerparser and IFC4D
-	# TODO: remove this dependency. It's only used to show a progress bar.
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/9f/7b/76c4e5ef1a1b528fcaada4133f972e77d33c252831676cf414119ca6093d/tqdm-4.50.0.tar.gz
-	cd dist/working && tar -xzvf tqdm*
-	cp -r dist/working/tqdm-4.50.0/tqdm dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by IFCCityJSON
-	mkdir dist/working
-	cd dist/working && python -m venv env
-	cd dist/working && mkdir site-packages
-	cd dist/working && . env/bin/activate && pip install cjio --target=./site-packages
-	cd dist/working/site-packages/ && rm -r *dist-info*
-	cp -r dist/working/site-packages/* dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by IFCClash
-	mkdir dist/working
-	cd dist/working && wget $(HPPFCL_URL)
-	cd dist/working && tar -xf hpp-fcl*
-ifeq ($(PLATFORM), linux)
-	cp -r dist/working/lib/$(PYLIBDIR)/site-packages/hppfcl dist/blenderbim/libs/site/packages/
-	cp -r dist/working/lib/*.so* dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), macos)
-	cp -r dist/working/lib/$(PYLIBDIR)/site-packages/hppfcl dist/blenderbim/libs/site/packages/
-	cp -r dist/working/lib/*.dylib dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), win)
-	cp -r dist/working/Lib/site-packages/hppfcl dist/blenderbim/libs/site/packages/
-	cp -r dist/working/Library/bin/*.dll dist/blenderbim/libs/site/packages/hppfcl/
-endif
-	rm -rf dist/working
-
-	# Required by hpp-fcl
-	mkdir dist/working
-	cd dist/working && wget $(ASSIMP_URL)
-	cd dist/working && tar -xf assimp*
-ifeq ($(PLATFORM), linux)
-	cp -r dist/working/lib/*.so* dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), macos)
-	cp -r dist/working/lib/*.dylib dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), win)
-	cp -r dist/working/Library/bin/*.dll dist/blenderbim/libs/site/packages/hppfcl/
-endif
-	rm -rf dist/working
-
-	# Required by hpp-fcl
-	mkdir dist/working
-	cd dist/working && wget $(EIGENPY_URL)
-	cd dist/working && tar -xf eigenpy*
-ifeq ($(PLATFORM), linux)
-	cp -r dist/working/lib/*.so* dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), macos)
-	cp -r dist/working/lib/*.dylib dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), win)
-	cp -r dist/working/Library/bin/*.dll dist/blenderbim/libs/site/packages/hppfcl/
-endif
-	rm -rf dist/working
-
-	# Required by hpp-fcl
-	mkdir dist/working
-	cd dist/working && wget $(OCTOMAP_URL)
-	cd dist/working && tar -xf octomap*
-ifeq ($(PLATFORM), linux)
-	cp -r dist/working/lib/*.so* dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), macos)
-	cp -r dist/working/lib/*.dylib dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), win)
-	# Uh, do nothing, apparently? No DLLs are shipped.
-endif
-	rm -rf dist/working
-
-	# Required by hpp-fcl
-	mkdir dist/working
-	cd dist/working && wget $(BOOST_URL)
-	cd dist/working && tar -xf boost*
-ifeq ($(PLATFORM), linux)
-	cp -r dist/working/lib/*.so* dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), macos)
-	cp -r dist/working/lib/*.dylib dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), win)
-	cp -r dist/working/Library/bin/*.dll dist/blenderbim/libs/site/packages/hppfcl/
-endif
-	rm -rf dist/working
-
-	# Required by hpp-fcl
-	mkdir dist/working
-	cd dist/working && wget $(ZLIB_URL)
-	cd dist/working && tar -xf zlib*
-ifeq ($(PLATFORM), linux)
-	cp -r dist/working/lib/*.so* dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), macos)
-	cp -r dist/working/lib/*.dylib dist/blenderbim/libs/
-endif
-ifeq ($(PLATFORM), win)
-	cp -r dist/working/Library/bin/*.dll dist/blenderbim/libs/site/packages/hppfcl/
-endif
-	rm -rf dist/working
-
-	# Required by BIMTester
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/c8/4b/d0a8c23b6c8985e5544ea96d27105a273ea22051317f850c2cdbf2029fe4/behave-1.2.6.tar.gz
-	cd dist/working && tar -xzvf behave*
-	cd dist/working/behave-1.2.6/ && cp -r behave ../../blenderbim/libs/site/packages/
-	# See bug #1294
-	cd dist/working/ && wget https://raw.githubusercontent.com/IfcOpenShell/IfcOpenShell/v0.7.0/src/ifcbimtester/patch/model_core.patch
-	cd dist/working/ && wget https://raw.githubusercontent.com/IfcOpenShell/IfcOpenShell/v0.7.0/src/ifcbimtester/patch/runner_util.patch
-	cd dist/working/ && patch ../blenderbim/libs/site/packages/behave/model_core.py < model_core.patch
-	cd dist/working/ && patch ../blenderbim/libs/site/packages/behave/runner_util.py < runner_util.patch
-	rm -rf dist/working
-
-	# Required by ids - uh, not any more, but I'm trying it out in the drawing module
-	mkdir dist/working
-	cd dist/working && wget $(LXML_URL)
-	cd dist/working && cp *.whl lxml.zip && unzip lxml.zip
-	cp -r dist/working/lxml dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by behave
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/f4/65/220bb4075fddb09d5b3ea2c1c1fa66c1c72be9361ec187aab50fa161e576/parse-1.15.0.tar.gz
-	cd dist/working && tar -xzvf parse*
-	cd dist/working/parse-1.15.0/ && cp parse.py ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by behave
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/2e/79/81bebd1b0446d46733db99d74543b4bb80646ef4c988584bae0862e706bc/parse_type-0.5.2.tar.gz
-	cd dist/working && tar -xzvf parse_type*
-	cd dist/working/parse_type-0.5.2/ && cp -r parse_type ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by IFCCOBie for XLSX support
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/0c/bc/82d6783f83f65f56d8b77d052773c4a2f952fa86385f0cd54e1e006658d7/XlsxWriter-1.2.9.tar.gz
-	cd dist/working && tar -xzvf XlsxWriter*
-	cd dist/working/XlsxWriter-1.2.9/ && cp -r xlsxwriter ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by IFCCOBie for ODS support
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/97/73/8ade73f6749177003f7ce3304f524774adda96e6aaab30ea79fd8fda7934/odfpy-1.4.1.tar.gz
-	cd dist/working && tar -xzvf odfpy*
-	cd dist/working/odfpy-1.4.1/ && cp -r odf ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by odfpy
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/a4/5f/f8aa58ca0cf01cbcee728abc9d88bfeb74e95e6cb4334cfd5bed5673ea77/defusedxml-0.6.0.tar.gz
-	cd dist/working && tar -xzvf defusedxml*
-	cd dist/working/defusedxml-0.6.0/ && cp -r defusedxml ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by augin
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/76/b4/b7baffbda025efd5dc8fcd8d2e953e3aa939c236a484084fa8f4c3588ee9/boto3-1.17.17.tar.gz
-	cd dist/working && tar -xzvf boto3*
-	cd dist/working/boto3-1.17.17/ && cp -r boto3 ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by boto3
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/7f/2e/e02fdfd0f0377c4e44e61de27b05d5cfe93575770661ef9ded80ed90fa88/botocore-1.20.17.tar.gz
-	cd dist/working && tar -xzvf botocore*
-	cd dist/working/botocore-1.20.17/ && cp -r botocore ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by boto3
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/3c/56/3f325b1eef9791759784aa5046a8f6a1aff8f7c898a2e34506771d3b99d8/jmespath-0.10.0.tar.gz
-	cd dist/working && tar -xzvf jmespath*
-	cd dist/working/jmespath-0.10.0/ && cp -r jmespath ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by boto3
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/08/e1/3ee2096ebaeeb8c186d20ed16c8faf4a503913e5c9a0e14cd6b8ffc405a3/s3transfer-0.3.4.tar.gz
-	cd dist/working && tar -xzvf s3transfer*
-	cd dist/working/s3transfer-0.3.4/ && cp -r s3transfer ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides IFCJSON functionality
-	mkdir dist/working
-	cd dist/working && wget https://github.com/IFCJSON-Team/IFC2JSON_python/archive/master.zip
-	cd dist/working && unzip master.zip
-	cp -r dist/working/IFC2JSON_python-master/file_converters/ifcjson dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides OpenLCA fucntionality
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/85/33/f91b96e9e8608ff65a003b692e8a9cdd60f2178f60617e5b1d21334c009c/olca-ipc-0.0.10.tar.gz
-	cd dist/working && tar -xzvf olca-ipc*
-	cd dist/working/olca-ipc-0.0.10/ && cp -r olca ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides Brickschema fucntionality
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/ca/37/8309da9a72407d2f5eb5489c197ac3cfe96ee3ccba1902d2a0ecc7843f92/brickschema-0.5.1.tar.gz
-	cd dist/working && tar -xzvf brickschema*
-	# This is an evil hack because we don't want to bundle flask
-	echo "" > dist/working/brickschema-0.5.1/brickschema/web.py
-	cd dist/working/brickschema-0.5.1/ && cp -r brickschema ../../blenderbim/libs/site/packages/
-	# For now lets bundle the latest nightly schema
-	cd dist/working && wget https://github.com/BrickSchema/Brick/releases/download/nightly/Brick.ttl
-	cd dist/working && cp Brick.ttl ../../blenderbim/bim/schema/Brick.ttl
-	rm -rf dist/working
-
-	# Required by brickschema
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/c7/22/37bb938be8e5c20d443b0c9ba0a243573b671b01739efb0a19f81bc5b470/pyshacl-0.17.2.tar.gz
-	cd dist/working && tar -xzvf pyshacl*
-	cd dist/working/pyshacl-0.17.2/ && cp -r pyshacl ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by brickschema
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/d2/a7/be8244688bfcee37c23733ab4fe8e6afa6d4403bd2674a3ae7bd2cecc77b/rdflib-6.0.2.tar.gz
-	cd dist/working && tar -xzvf rdflib*
-	cd dist/working/rdflib-6.0.2/ && cp -r rdflib ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by brickschema
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/7d/c7/208aece36279e4f1236e437119358786e39530ecc1719d4e1afeddba5288/owlrl-6.0.2.tar.gz
-	cd dist/working && tar -xzvf owlrl*
-	cd dist/working/owlrl-6.0.2/ && cp -r owlrl ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	cd dist/blenderbim && sed -i "s/999999/$(VERSION)/" __init__.py
-	cd dist && zip -r blenderbim-$(VERSION)-$(PYVERSION)-$(PLATFORM).zip ./*
-	rm -rf dist/blenderbim
-
-.PHONY: test
-test:
-	make test-core
-	make test-tool
-	make test-bim
-
-.PHONY: test-core
-test-core:
-	pytest -p no:pytest-blender test/core
-
-.PHONY: test-bim
-test-bim:
-	pytest test/bim
-
-.PHONY: test-tool
-test-tool:
-	pytest test/tool
-
-.PHONY: qa
-qa:
-	black .
-	pylint ./* --output-format=colorized --disable all --enable E --disable import-error
-
-.PHONY: coverage
-coverage:
-	coverage run --source blenderbim.core -m pytest -p no:pytest-blender test/core
-	coverage html
-	xdg-open htmlcov/index.html
-
-.PHONY: license
-license:
-	copyright-header --license GPL3 --copyright-holder "Dion Moult <dion@thinkmoult.com>" --copyright-year "2021" --copyright-software "BlenderBIM Add-on" --copyright-software-description "OpenBIM Blender Add-on" -a ./ -o ./
-
-.PHONY: clean
-clean:
-	rm -rf dist
-	rm -rf htmlcov
-
-.PHONY: dev
-dev:
-	blender -p setup_pytest.py
@@ -1,127 +0,0 @@
-# Blender BIM IFC
-
-_Under heavy development!_
-
-Let's use Blender to create BIM models, because why not?
-
-## Features
-
- - IFC4 is a first-class citizen. IFC4 has been an ISO standard since 2013, with
-   the latest published in 2018. It contains many more features than IFC2X3,
-   published back in 2005.
- - Available for Windows, Mac, and Linux!
- - Use open-source Blender 2.8 to do digital modeling! Used by NASA, Hollywood,
-   and Ubisoft, Blender allows real-time modeling in rendered view, animations,
-   file linking, proxy objects, Blender Cloud collaboration, lighting analysis,
-   CFD, energy modeling, and a huge ecosystem of add-ons with a thriving
-   community. No licensing, and with a strong Python API to integrate into your
-   custom workflow.
- - Create complex spatial structures with multiple sites, buildings, facilities,
-   bridges, and building parts. Sites can be broken down into sub-sites and
-   multiple buildings per site. You can categorise different floors to different
-   buildings.
- - Classify any geometry as any IFC type. Just because it is a wall doesn't
-   mean you should be limited to modeling it in a certain way. Easily change
-   from one type to another, switch relationships and aggregations, reuse or
-   even remove geometry altogether, without damaging your geometry or breaking
-   your BIM model.
- - Use collections to create element compositions and decompositions with full
-   control over the classifications of their parts. Most BIM programs don't give
-   this flexibility. Create collection instances to efficiently duplicate
-   composite objects.
- - Allow BIM objects to instance a shared geometric representations. This allows
-   you to place the same shape in multiple objects without drastically
-   increasing your filesize.
- - Provide a custom value to any simple IFC attribute of an IFC product.
- - Create product types that regular IFC products can inherit attributes from.
- - Define your own property sets with control over exactly how the data in the
-   property sets are stored using property set template definitions which you
-   can download or create yourself. Property sets can apply to both types and
-   objects, and object property sets can selectively override type property
-   sets.
- - Applies array modifiers to create instances.
- - Basic quantity take-off support for costing.
- - Settings to toggle export of quantities or geometric representations.
-   Exporting IFC data without geometric representations is much faster and a
-   fraction of the filesize.
- - Maintain `GlobalId` between exports, so that you can manipulate the IFC
-   reliably in other software while making changes.
- - Not all objects need full solid geometry. Create representations as 2D or 3D
-   curves / wireframes for rapid and lightweight BIM development.
- - Create map conversions and coordinate reference system definitions to link
-   BIM to GIS.
- - Export basic materials with surface and diffuse colours for representation.
-   You can also link materials to an externally defined file, such as a `.blend`
-   Cycles material, V-Ray material, or even Radiance material for lighting
-   simulation.
- - Switch between different types of metric units when modeling.
- - Model multiple representations for different purposes for a single BIM
-   object or type, such as footprints, axis, reference, or clearance geometry.
-   You can export just the type of representation required for your usecase, or
-   export multiple for the user to choose from.
- - Record qualitative objectives such as design intentions, health and safety
-   strategies, or code compliance, performance solutions, and more, in the BIM
-   model and directly associate them to objects or types.
- - Classify objects and types to different classification systems such as
-   Uniclass, Omniclass, or your custom system.
- - Associate external document files such as plans, brochures, specifications,
-   warranties, or anything to objects and types.
- - Specify swept solid geometries, allowing you to round-trip geometry
-   manipulation with other BIM software which have more limited geometric tools,
-   like Revit.
- - Create material layer sets, for objects which have materials in predefined
-   layers with thicknesses.
- - Create material constituent sets, for objects which are made up of
-   arbitrarily mixed ingredients.
- - Specify nested and hosted element relationships.
- - Specify predefined door attributes as defined in the IFC4 specification.
- - Specify predefined window attributes as defined in the IFC4 specification.
- - Specify surface styles either defined as part of a material or assigned
-   directly to an object's representation.
- - Colour coding by IFC class to visually spot mistakes
-
-Some more experimental features:
-
- - Cut sections for documentation with OpenCascade
- - Export gbXML files that are linked to your IFC file to do energy analysis
- - QA module to generate Gherkin unit tests to validate your BIM models
- - HTML formatter to generate reports from QA results
- - COBie spreadsheet extraction to import into CAFM systems
-
-## Demo
-
-[See demo video](https://www.youtube.com/watch?v=iD3v3eu2AjY)
-
-It's only just started, so everything can and will change. But if you want to
-check it out:
-
- 1. Install [Blender](https://www.blender.org/) 64-bit version.
- 2. Download the latest packaged version of Blender BIM from
-    [here](https://blenderbim.org/builds/).
- 3. Launch Blender. Go to `Edit->Preferences->Add-ons->Install...`. Browse to
-    the downloaded `.zip` file from step 2.
- 4. Enable the checkbox next to the Import-Export IFC Blender plugin which will
-    show up.
- 5. All done! You will find an import and export IFC option in the `File` menu.
-
-By default, Blender BIM will export whatever you have selected. The objects you
-have selected _must_ belong in an `IfcProject` and spatially contained, such as
-witihn an `IfcBuilding`. It must also follow the naming convention. Please see
-the screenshot below for an example scene.
-
-A naming convention of `IfcClass/IfcName` is enforced. If you name your object
-`IfcWall/Foo`, it will turn into an `IfcWall` with the name attribute set to
-`Foo`. You can override object attributes using Blender's `Custom Properties`.
-Your objects must live in a top level `Collection` defined as a context class,
-usually something like `IfcProject/Foo`. You can then nest spatial structures
-underneath to create a hierarchy.
-
-## Pictures
-
-![UI](https://aws1.discourse-cdn.com/business6/uploads/buildingsmart1/original/1X/ce820c3ee22adcffae59b40f98ff23379f7e3547.png)
-
-![Blender screenshot](blender-screenshot.png)
-
-... this Blender files creates this IFC file ...
-
-![IfcOpenShell screenshot](ifcopenshell-screenshot.png)
@@ -1,45 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-import os
-import sys
-import site
-
-bl_info = {
-    "name": "BlenderBIM",
-    "description": "Author, import, and export data using the Industry Foundation Classes schema",
-    "author": "IfcOpenShell Contributors",
-    "blender": (2, 80, 0),
-    "version": (0, 0, 999999),
-    "location": "File > Export, File > Import, Scene / Object / Material / Mesh Properties",
-    "tracker_url": "https://github.com/IfcOpenShell/IfcOpenShell/issues",
-    "category": "Import-Export",
-}
-
-if sys.modules.get("bpy", None):
-    # Process *.pth in /libs/site/packages to setup globally importable modules
-    # This is 3 levels deep as required by the static RPATH of ../../ from dependencies taken from Anaconda
-    site.addsitedir(os.path.join(os.path.dirname(os.path.realpath(__file__)), "libs", "site", "packages"))
-
-    import blenderbim.bim
-
-    def register():
-        blenderbim.bim.register()
-
-    def unregister():
-        blenderbim.bim.unregister()
@@ -1,2 +0,0 @@
-# addon writes tmp stuff directly to its dir
-/data/
@@ -1,157 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-import bpy
-import importlib
-from . import handler, ui, prop, operator, helper
-
-modules = {
-    "project": None,
-    "search": None,
-    "bcf": None,
-    "root": None,
-    "unit": None,
-    "model": None,
-    "georeference": None,
-    "context": None,
-    "drawing": None,
-    "misc": None,
-    "attribute": None,
-    "type": None,
-    "spatial": None,
-    "void": None,
-    "aggregate": None,
-    "geometry": None,
-    "cobie": None,
-    "resource": None,
-    "cost": None,
-    "sequence": None,
-    "group": None,
-    "system": None,
-    "brick": None,
-    "structural": None,
-    "boundary": None,
-    "profile": None,
-    "material": None,
-    "style": None,
-    "layer": None,
-    "owner": None,
-    "pset": None,
-    "qto": None,
-    "classification": None,
-    "constraint": None,
-    "document": None,
-    "pset_template": None,
-    "clash": None,
-    "lca": None,
-    "csv": None,
-    "bimtester": None,
-    "diff": None,
-    "patch": None,
-    "gis": None,
-    "covetool": None,
-    "augin": None,
-    "debug": None,
-}
-
-
-for name in modules.keys():
-    modules[name] = importlib.import_module(f"blenderbim.bim.module.{name}")
-
-
-classes = [
-    operator.OpenUri,
-    operator.SelectDataDir,
-    operator.SelectSchemaDir,
-    operator.SelectIfcFile,
-    operator.OpenUpstream,
-    operator.AddSectionPlane,
-    operator.RemoveSectionPlane,
-    operator.ReloadIfcFile,
-    operator.AddIfcFile,
-    operator.RemoveIfcFile,
-    operator.ConfigureVisibility,
-    prop.StrProperty,
-    prop.ObjProperty,
-    prop.Attribute,
-    prop.ModuleVisibility,
-    prop.BIMProperties,
-    prop.IfcParameter,
-    prop.PsetQto,
-    prop.GlobalId,
-    prop.BIMObjectProperties,
-    prop.BIMMaterialProperties,
-    prop.BIMMeshProperties,
-    ui.BIM_PT_section_plane,
-    ui.BIM_UL_generic,
-    ui.BIM_UL_topics,
-    ui.BIM_ADDON_preferences,
-]
-
-for mod in modules.values():
-    classes.extend(mod.classes)
-
-
-def on_register(scene):
-    handler.setDefaultProperties(scene)
-    bpy.app.handlers.depsgraph_update_post.remove(on_register)
-
-
-def register():
-    for cls in classes:
-        bpy.utils.register_class(cls)
-    bpy.app.handlers.depsgraph_update_post.append(on_register)
-    bpy.app.handlers.undo_pre.append(handler.undo_pre)
-    bpy.app.handlers.undo_post.append(handler.undo_post)
-    bpy.app.handlers.redo_pre.append(handler.redo_pre)
-    bpy.app.handlers.redo_post.append(handler.redo_post)
-    bpy.app.handlers.load_post.append(handler.setDefaultProperties)
-    bpy.app.handlers.load_post.append(handler.loadIfcStore)
-    bpy.app.handlers.save_pre.append(handler.ensureIfcExported)
-    bpy.types.Scene.BIMProperties = bpy.props.PointerProperty(type=prop.BIMProperties)
-    bpy.types.Object.BIMObjectProperties = bpy.props.PointerProperty(type=prop.BIMObjectProperties)
-    bpy.types.Material.BIMObjectProperties = bpy.props.PointerProperty(type=prop.BIMObjectProperties)
-    bpy.types.Material.BIMMaterialProperties = bpy.props.PointerProperty(type=prop.BIMMaterialProperties)
-    bpy.types.Mesh.BIMMeshProperties = bpy.props.PointerProperty(type=prop.BIMMeshProperties)
-    bpy.types.Curve.BIMMeshProperties = bpy.props.PointerProperty(type=prop.BIMMeshProperties)
-    bpy.types.Camera.BIMMeshProperties = bpy.props.PointerProperty(type=prop.BIMMeshProperties)
-    bpy.types.PointLight.BIMMeshProperties = bpy.props.PointerProperty(type=prop.BIMMeshProperties)
-    bpy.types.SCENE_PT_unit.append(ui.ifc_units)
-
-    for mod in modules.values():
-        mod.register()
-
-
-def unregister():
-    for cls in reversed(classes):
-        bpy.utils.unregister_class(cls)
-    bpy.app.handlers.load_post.remove(handler.setDefaultProperties)
-    bpy.app.handlers.load_post.remove(handler.loadIfcStore)
-    bpy.app.handlers.save_pre.remove(handler.ensureIfcExported)
-    del bpy.types.Scene.BIMProperties
-    del bpy.types.Object.BIMObjectProperties
-    del bpy.types.Material.BIMObjectProperties
-    del bpy.types.Material.BIMMaterialProperties
-    del bpy.types.Mesh.BIMMeshProperties
-    del bpy.types.Curve.BIMMeshProperties
-    del bpy.types.Camera.BIMMeshProperties
-    del bpy.types.PointLight.BIMMeshProperties
-    bpy.types.SCENE_PT_unit.remove(ui.ifc_units)
-
-    for mod in reversed(list(modules.values())):
-        mod.unregister()
@@ -1,2 +0,0 @@
-*
-!.gitignore
@@ -1,24 +0,0 @@
-<link href="jsgantt.css" rel="stylesheet" type="text/css"/>
-<script src="jsgantt.js" type="text/javascript"></script>
-<div style="position:relative" class="gantt" id="GanttChartDIV"></div>
-<script type="text/javascript">
-var g = new JSGantt.GanttChart(document.getElementById('GanttChartDIV'), 'day');
-g.setOptions({
-    vCaptionType: 'Complete',  // Set to Show Caption : None,Caption,Resource,Duration,Complete,
-    vQuarterColWidth: 36,
-    vDateTaskDisplayFormat: 'day dd month yyyy', // Shown in tool tip box
-    vDayMajorDateDisplayFormat: 'mon yyyy - Week ww',// Set format to dates in the "Major" header of the "Day" view
-    vWeekMinorDateDisplayFormat: 'dd mon', // Set format to display dates in the "Minor" header of the "Week" view
-    vLang: 'en',
-    vShowTaskInfoLink: 1, // Show link in tool tip (0/1)
-    vShowEndWeekDate: 0,  // Show/Hide the date for the last day of the week in header for daily
-    vUseSingleCell: 10000, // Set the threshold cell per table row (Helps performance for large data.
-    vFormatArr: ['Day', 'Week', 'Month', 'Quarter'], // Even with setUseSingleCell using Hour format on such a large chart can cause issues in some browsers,
-    vTotalHeight: 1000,
-});
-var json_data = `
-{{{json_data}}}
-`;
-JSGantt.parseJSONString(json_data, g);
-g.Draw();
-</script>
@@ -1,8 +0,0 @@
-{
-    "eevee": {
-        "uri": "mpass/shader.blend"
-    },
-    "cycles": {
-        "uri": "mpass/shader.blend"
-    }
-}
@@ -1,12 +0,0 @@
-ISO-10303-21;
-HEADER;
-FILE_DESCRIPTION((),'2;1');
-FILE_NAME('EPset_Parametric.ifc','2020-01-01T00:00:00',(),(),'EPset_Parametric','EPset_Parametric',$);
-FILE_SCHEMA(('IFC4'));
-ENDSEC;
-DATA;
-#1=IFCPROPERTYSETTEMPLATE('1Ja6GlovjFoeonRLXJwyyl',$,'EPset_Parametric','',.PSET_TYPEDRIVENOVERRIDE.,'IfcTypeObject',(#2,#3));
-#2=IFCSIMPLEPROPERTYTEMPLATE('2ZxSvp00j5hxrWv$Q8ajzx',$,'Engine','',.P_SINGLEVALUE.,'IfcLabel',$,$,$,$,$,.READWRITE.);
-#3=IFCSIMPLEPROPERTYTEMPLATE('2AN6WomqXCjRkP0g2iwEjp',$,'LayerSetDirection','',.P_SINGLEVALUE.,'IfcLabel',$,$,$,$,$,.READWRITE.);
-ENDSEC;
-END-ISO-10303-21;
@@ -1,13 +0,0 @@
-ISO-10303-21;
-HEADER;
-FILE_DESCRIPTION((),'2;1');
-FILE_NAME('EPset_Productivity.ifc','2020-01-01T00:00:00',(),(),'EPset_Productivity','EPset_Productivity',$);
-FILE_SCHEMA(('IFC4'));
-ENDSEC;
-DATA;
-#1=IFCPROPERTYSETTEMPLATE('24XxTA2ED4o83uiZBG59D_',$,'EPset_Productivity','',.PSET_TYPEDRIVENOVERRIDE.,'IfcConstructionEquipmentResource,IfcLaborResource',(#2,#3,#4));
-#2=IFCSIMPLEPROPERTYTEMPLATE('3mL27FQ4X4MQn5fiGqIt8x',$,'BaseQuantityConsumed','',.P_SINGLEVALUE.,'IfcDuration',$,$,$,$,$,.READWRITE.);
-#3=IFCSIMPLEPROPERTYTEMPLATE('1DdJt5_Ar2mR4UDpO$98Ws',$,'BaseQuantityProducedName','',.P_SINGLEVALUE.,'IfcLabel',$,$,$,$,$,.READWRITE.);
-#4=IFCSIMPLEPROPERTYTEMPLATE('2OZPZ$Onb2gOvW20q7gacH',$,'BaseQuantityProducedValue','',.P_SINGLEVALUE.,'IfcReal',$,$,$,$,$,.READWRITE.);
-ENDSEC;
-END-ISO-10303-21;
@@ -1,12 +0,0 @@
-ISO-10303-21;
-HEADER;
-FILE_DESCRIPTION((),'2;1');
-FILE_NAME('Qto_TaskBaseQuantities.ifc','2020-01-01T00:00:00',(),(),'Qto_TaskBaseQuantities','Qto_TaskBaseQuantities',$);
-FILE_SCHEMA(('IFC4'));
-ENDSEC;
-DATA;
-#1=IFCPROPERTYSETTEMPLATE('3uZCoCxrr8MA2yVRLzH6P4',$,'Qto_TaskBaseQuantities','',.QTO_OCCURRENCEDRIVEN.,'IfcTask',(#2,#3));
-#2=IFCSIMPLEPROPERTYTEMPLATE('0q8nByVuP4cv46Pm4wfGpf',$,'StandardWork','',.Q_TIME.,$,$,$,$,$,$,.READWRITE.);
-#3=IFCSIMPLEPROPERTYTEMPLATE('2uf5oHjAz4pRmtn9ihJiAs',$,'OvertimeWork','',.Q_TIME.,$,$,$,$,$,$,.READWRITE.);
-ENDSEC;
-END-ISO-10303-21;
@@ -1,14 +0,0 @@
-ISO-10303-21;
-HEADER;
-FILE_DESCRIPTION((),'2;1');
-FILE_NAME('Pset_Custom.ifc','2020-01-01T00:00:00',(),(),'Sample','Sample',$);
-FILE_SCHEMA(('IFC4'));
-ENDSEC;
-
-DATA;
-#1= IFCPROPERTYSETTEMPLATE('05N2Dhepb9ouTCSmWBh22D',$,'Custom_Pset','An example custom pset.',.PSET_TYPEDRIVENOVERRIDE.,'IfcObject',(#2,#3));
-#2= IFCSIMPLEPROPERTYTEMPLATE('37EpTDq4v96gTZh196BBXQ',$,'NumericProperty','An example numeric property',.P_SINGLEVALUE.,'IfcCountMeasure','',$,$,$,$,.READWRITE.);
-#3= IFCSIMPLEPROPERTYTEMPLATE('22H7CzDvz1XfVHKkGWoYUK',$,'StringProperty','An example string property',.P_SINGLEVALUE.,'IfcLabel','',$,$,$,$,.READWRITE.);
-ENDSEC;
-
-END-ISO-10303-21;
@@ -1,48 +0,0 @@
-/*
- * BlenderBIM Add-on - OpenBIM Blender Add-on
- * Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
- *
- * This file is part of BlenderBIM Add-on.
- *
- * BlenderBIM Add-on is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * BlenderBIM Add-on is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-* { stroke-linecap: round; stroke-linejoin: round; }
-text { fill: black; stroke: none; }
-.cut { fill: black; stroke: black; stroke-linecap: 'round'; stroke-width: 0.35; fill-rule: evenodd; }
-.projection { fill: white; stroke: black; stroke-linecap: 'round'; stroke-width: 0.25; }
-.annotation { fill: none; stroke: black; stroke-linecap: 'round'; stroke-width: 0.25; }
-.hidden { stroke-dasharray: 3, 2; }
-.solid {}
-.leader { marker-end: url(#leader-marker); }
-.stair { marker-start: url(#stair-marker-start); marker-end: url(#stair-marker-end); }
-.break { fill: white; }
-.breakline { fill: none; stroke: black; stroke-linecap: 'round'; stroke-width: 0.25; marker-mid: url(#breakline-marker); }
-.material-blank { fill: white; }
-.material-diagonal1 { fill: url(#diagonal1); }
-.material-diagonal2 { fill: url(#diagonal2); }
-.material-diagonal3 { fill: url(#diagonal3); }
-.material-crosshatch1 { fill: url(#crosshatch1); }
-.material-crosshatch2 { fill: url(#crosshatch2); }
-.material-crosshatch3 { fill: url(#crosshatch3); }
-.material-brick { fill: url(#brick); }
-.material-earth { fill: url(#earth); }
-.material-glass { fill: url(#glass); }
-.material-liquid { fill: url(#liquid); }
-.material-grass { fill: url(#grass); }
-.material-honeycomb { fill: url(#honeycomb); }
-.material-sand { fill: url(#sand); }
-.material-concrete { fill: url(#concrete); stroke-width: 0.5; }
-.material-boundary { fill: none; stroke: red; stroke-width: 1; stroke-dasharray: 12,4,3,4,3,4; }
-.IfcSpace { fill: none; stroke: none; }
@@ -1,30 +0,0 @@
-/*
- * BlenderBIM Add-on - OpenBIM Blender Add-on
- * Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
- *
- * This file is part of BlenderBIM Add-on.
- *
- * BlenderBIM Add-on is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * BlenderBIM Add-on is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-.cut { fill: white; stroke: black; stroke-linecap: 'round'; stroke-width: 0.35; }
-.background { fill: white; stroke: black; stroke-linecap: 'round'; stroke-width: 0.25; }
-.annotation { fill: none; stroke: black; stroke-linecap: 'round'; stroke-width: 0.25; }
-.hidden { stroke-dasharray: 3, 2; }
-.solid {}
-.leader { marker-end: url(#leader-marker); }
-.stair { marker-start: url(#stair-marker-start); marker-end: url(#stair-marker-end); }
-.break { fill: white; }
-.breakline { fill: none; stroke: black; stroke-linecap: 'round'; stroke-width: 0.25; marker-mid: url(#breakline-marker); }
-.IfcSpace { fill: none; stroke: none; }
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<svg baseProfile="full" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:ev="http://www.w3.org/2001/xml-events" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <marker id="eng-dimension-marker-start" markerHeight="14" markerWidth="11" orient="auto" refX="1" refY="7">
-        <g>
-            <path d="M 11 3.5 L 11 10.5 L 1 7" class="annotation" style="fill:black;" />
-            <path d="M 1 0 L 1 14" class="annotation" style="stroke-width:1;" />
-        </g>
-    </marker>
-    <marker id="eng-dimension-marker-end" markerHeight="14" markerWidth="11" orient="auto" refX="10" refY="7">
-        <g>
-            <path d="M 0 3.5 L 0 10.5 L 10 7" class="annotation" style="fill:black;" />
-            <path d="M 10 0 L 10 14" class="annotation" style="stroke-width:1;" />
-        </g>
-    </marker>
-    <marker id="dimension-marker-start" markerHeight="30" markerWidth="20" refX="10" refY="15" orient="auto">
-        <g>
-            <path d="M 0 15 L 20 15" class="annotation" style="stroke-width:1;" />
-            <path d="M 10 0 L 10 30" class="annotation" style="stroke-width:1;" />
-            <path d="M 5 20 L 15 10" class="annotation" style="stroke-width:3;" />
-        </g>
-    </marker>
-    <marker id="dimension-marker-end" markerHeight="30" markerWidth="20" refX="10" refY="15" orient="auto">
-        <g>
-            <path d="M 0 15 L 20 15" class="annotation" style="stroke-width:1;" />
-            <path d="M 10 0 L 10 30" class="annotation" style="stroke-width:1;" />
-            <path d="M 5 20 L 15 10" class="annotation" style="stroke-width:3;" />
-        </g>
-    </marker>
-    <marker id="grid-marker" markerHeight="40" markerWidth="40" orient="auto" refX="20" refY="20">
-        <circle cx="20" cy="20" fill="white" stroke="black" r="17" style="stroke-width: 2"/>
-    </marker>
-    <marker id="leader-marker" markerHeight="7" markerWidth="10" orient="auto" refX="10" refY="3.5">
-        <path d="M 0 0 L 0 7 L 10 3.5" class="annotation" style="fill:black;" />
-    </marker>
-    <marker id="stair-marker-start" markerHeight="10" markerWidth="10" orient="auto" refX="5" refY="5">
-        <circle cx="5" cy="5" fill="black" stroke="none" r="5"/>
-    </marker>
-    <marker id="stair-marker-end" markerHeight="42" markerWidth="21" orient="auto" refX="21" refY="21">
-        <path d="M 0 0 L 21 21 L 0 42" class="annotation stair" style="stroke-width:2; marker-start: none; marker-end: none;" />
-    </marker>
-    <marker id="plan-level-marker" markerHeight="30" markerWidth="30" refX="15" refY="15">
-        <g>
-            <path d="M 15 0 L 15 30" class="annotation" style="stroke-width:1;" />
-            <path d="M 0 15 L 30 15" class="annotation" style="stroke-width:1;" />
-            <circle cx="15" cy="15" fill="white" stroke="black" r="7.5" style="stroke-width: 2"/>
-            <path d="M 15 15 L 7.5 15 A 7.5 7.5 0 0 1 15 7.5 Z" fill="black"/>
-            <path d="M 15 15 L 22.5 15 A 7.5 7.5 0 0 1 15 22.5 Z" fill="black"/>
-        </g>
-    </marker>
-    <marker id="section-level-marker" markerHeight="11" markerWidth="90" refX="20" refY="10">
-        <g>
-            <path d="M 0 1 L 20 1 L 10 11 Z" fill="black" />
-            <path d="M 0 1 L 90 1" class="annotation" style="stroke-width:1;" />
-        </g>
-    </marker>
-    <marker id="breakline-marker" markerHeight="20" markerWidth="15" refX="7.5" refY="10">
-        <g>
-            <path d="M 0 10 L 5 20 L 7.5 10" class="annotation" style="stroke-width:1; fill: white;" />
-            <path d="M 7.5 10 L 10 0 L 15 10" class="annotation" style="stroke-width:1; fill: white;" />
-        </g>
-    </marker>
-</svg>
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<svg baseProfile="full" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:ev="http://www.w3.org/2001/xml-events" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <g id="rectangle-tag">
-        <rect x="-6" y="-2.5" width="12" height="5" fill="white" stroke="black" style="stroke-width: 0.25;" />
-    </g>
-    <g id="door-tag">
-        <circle cy="1.75" r="5" fill="white" stroke="black" style="stroke-width: 0.25;" />
-        <line x1="-5" y1="1.75" x2="5" y2="1.75" style="stroke:black; stroke-width: 0.25;" />
-    </g>
-</svg>
@@ -1,208 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   viewBox="0 0 841 594"
-   id="root"
-   version="1.1"
-   height="594mm"
-   width="841mm">
-  <defs
-     id="defs901" />
-  <metadata
-     id="metadata90683">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <desc
-     id="desc89610">/home/dion/Projects/IfcOpenShell/src/blenderbim/titleblock.dxf - scale = 1.000000, origin = (0.000000, 0.000000), method = manual</desc>
-  <rect
-     style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:2.07874;stroke-linecap:round;stroke-linejoin:round;stop-color:#000000"
-     id="rect1036"
-     width="841"
-     height="594"
-     x="-4.3253262e-05"
-     y="3.1719057e-05" />
-  <g
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)"
-     id="g90667"
-     style="stroke-width:0.94488188;stroke-miterlimit:4;stroke-dasharray:none">
-    <rect
-       y="-1046.7792"
-       x="75.740562"
-       height="2093.5583"
-       width="3027.1016"
-       id="rect116616"
-       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:1.88976377;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <text
-       id="text116526"
-       y="909.15491"
-       x="113.70713"
-       style="font-style:normal;font-weight:normal;font-size:15.1536px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       xml:space="preserve"><tspan
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.1536px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.94488188;stroke-miterlimit:4;stroke-dasharray:none"
-         y="909.15491"
-         x="113.70713"
-         id="tspan116524">REV. NO.</tspan></text>
-    <path
-       id="path116530"
-       d="M 75.590564,895.24802 H 3102.9921"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       id="path116532"
-       d="M 151.6811,895.24802 V 1046.9291"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 454.04331,895.24802 V 1046.9291"
-       id="path116534" />
-    <path
-       id="path116536"
-       d="M 529.63386,895.24802 V 1046.4302"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 605.22441,895.24802 V 1046.9291"
-       id="path116538" />
-    <path
-       id="path116540"
-       d="M 75.590564,914.14565 H 605.22441"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 75.590564,933.04329 H 605.22441"
-       id="path116542" />
-    <path
-       id="path116544"
-       d="M 75.590564,951.94093 H 605.22441"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 75.590564,970.83857 H 605.22441"
-       id="path116546" />
-    <path
-       id="path116548"
-       d="M 75.590564,989.73621 H 605.22441"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 75.590564,1008.6338 H 605.22441"
-       id="path116550" />
-    <path
-       id="path116552"
-       d="M 75.590564,1027.5315 H 605.22441"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       id="path116576"
-       d="M 2800.5,895.24802 V 1046.9291"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       id="path116578"
-       d="m 2800.5,1008.6338 h 302.4921"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       id="path116598"
-       d="m 3027.4027,1008.6338 v 38.2953"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-weight:normal;font-size:15.1536px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       x="302.86591"
-       y="909.15491"
-       id="text1395"><tspan
-         id="tspan1393"
-         x="302.86591"
-         y="909.15491"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.1536px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.94488188;stroke-miterlimit:4;stroke-dasharray:none">DESCRIPTION</tspan></text>
-    <text
-       id="text1399"
-       y="909.15491"
-       x="491.97513"
-       style="font-style:normal;font-weight:normal;font-size:15.1536px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       xml:space="preserve"><tspan
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.1536px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.94488188;stroke-miterlimit:4;stroke-dasharray:none"
-         y="909.15491"
-         x="491.97513"
-         id="tspan1397">AUTHOR</tspan></text>
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-weight:normal;font-size:16.0591px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       x="568.05585"
-       y="909.15485"
-       id="text1403"><tspan
-         id="tspan1401"
-         x="568.05585"
-         y="909.15485"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:16.0591px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.94488188;stroke-miterlimit:4;stroke-dasharray:none">DATE</tspan></text>
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-weight:normal;font-size:11.2271px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       x="2839.5081"
-       y="1020.4988"
-       id="text1421"><tspan
-         id="tspan1419"
-         x="2839.5081"
-         y="1020.4988"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:11.2271px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.94488188;stroke-miterlimit:4;stroke-dasharray:none">DRAWING NUMBER</tspan></text>
-    <text
-       id="text1429"
-       y="1020.4988"
-       x="3038.5586"
-       style="font-style:normal;font-weight:normal;font-size:11.2271px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.94488188;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       xml:space="preserve"><tspan
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:11.2271px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.94488188;stroke-miterlimit:4;stroke-dasharray:none"
-         y="1020.4988"
-         x="3038.5586"
-         id="tspan1427">REV</tspan></text>
-    <text
-       id="text2529"
-       y="1036.1166"
-       x="3030.9653"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:13.3918px;line-height:125%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.999999px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       xml:space="preserve"><tspan
-         style="stroke-width:0.999999px"
-         y="1036.1166"
-         x="3030.9653"
-         id="tspan2527">{{revision}}</tspan></text>
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:13.3918px;line-height:125%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.999999px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       x="2804.7021"
-       y="1036.1166"
-       id="text2533"><tspan
-         id="tspan2531"
-         x="2804.7021"
-         y="1036.1166"
-         style="stroke-width:0.999999px">{{number}}</tspan></text>
-  </g>
-  <g
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)"
-     id="g90669"
-     style="stroke-width:3.77953" />
-  <g
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)"
-     id="g90671"
-     style="stroke-width:3.77953" />
-  <g
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)"
-     id="g90673"
-     style="stroke-width:3.77953" />
-  <g
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)"
-     id="g90675"
-     style="stroke-width:3.77953" />
-  <g
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)"
-     id="g90677"
-     style="stroke-width:3.77953" />
-</svg>
@@ -1,203 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   width="594mm"
-   height="420mm"
-   version="1.1"
-   id="root"
-   viewBox="0 0 594 420">
-  <defs
-     id="defs901" />
-  <metadata
-     id="metadata90683">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <desc
-     id="desc89610">/home/dion/Projects/IfcOpenShell/src/blenderbim/titleblock.dxf - scale = 1.000000, origin = (0.000000, 0.000000), method = manual</desc>
-  <rect
-     y="3.1753578e-05"
-     x="-4.3300333e-05"
-     height="420"
-     width="594.64642"
-     id="rect1036"
-     style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:2.07874;stroke-linecap:round;stroke-linejoin:round;stop-color:#000000" />
-  <rect
-     y="20.25"
-     x="20.25"
-     height="379.5"
-     width="553.5"
-     id="rect116616"
-     style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.499999;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <text
-     id="text116526"
-     y="363.54721"
-     x="30.085009"
-     style="font-style:normal;font-weight:normal;font-size:4.00939px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     xml:space="preserve"><tspan
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.00939px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none"
-       y="363.54721"
-       x="30.085009"
-       id="tspan116524">REV. NO.</tspan></text>
-  <path
-     id="path116530"
-     d="m 20.000001,359.86771 553.749999,0"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     id="path116532"
-     d="M 40.132289,359.86771 V 400"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 120.13229,359.86771 V 400"
-     id="path116534" />
-  <path
-     id="path116536"
-     d="M 140.13229,359.86771 V 399.868"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 160.13229,359.86771 V 400"
-     id="path116538" />
-  <path
-     id="path116540"
-     d="M 20.000001,364.86771 H 160.13229"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25000001;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 20.000001,369.86771 H 160.13229"
-     id="path116542" />
-  <path
-     id="path116544"
-     d="M 20.000001,374.86771 H 160.13229"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 20.000001,379.86771 H 160.13229"
-     id="path116546" />
-  <path
-     id="path116548"
-     d="M 20.000001,384.86771 H 160.13229"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 20.000001,389.8677 H 160.13229"
-     id="path116550" />
-  <path
-     id="path116552"
-     d="M 20.000001,394.86772 H 160.13229"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <text
-     xml:space="preserve"
-     style="font-style:normal;font-weight:normal;font-size:4.00939px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     x="80.13327"
-     y="363.54721"
-     id="text1395"><tspan
-       id="tspan1393"
-       x="80.13327"
-       y="363.54721"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.00939px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none">DESCRIPTION</tspan></text>
-  <text
-     id="text1399"
-     y="363.54721"
-     x="130.16841"
-     style="font-style:normal;font-weight:normal;font-size:4.00939px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     xml:space="preserve"><tspan
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.00939px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none"
-       y="363.54721"
-       x="130.16841"
-       id="tspan1397">AUTHOR</tspan></text>
-  <text
-     xml:space="preserve"
-     style="font-style:normal;font-weight:normal;font-size:4.24897px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     x="150.29811"
-     y="363.54721"
-     id="text1403"><tspan
-       id="tspan1401"
-       x="150.29811"
-       y="363.54721"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.24897px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none">DATE</tspan></text>
-  <path
-     id="path116576"
-     d="M 493.96563,359.86771 V 400"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     id="path116578"
-     d="M 493.96563,389.8677 H 574"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     id="path116598"
-     d="M 554.00031,389.8677 V 400"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <text
-     xml:space="preserve"
-     style="font-style:normal;font-weight:normal;font-size:2.9705px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     x="504.28653"
-     y="393.00699"
-     id="text1421"><tspan
-       id="tspan1419"
-       x="504.28653"
-       y="393.00699"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.9705px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none">DRAWING NUMBER</tspan></text>
-  <text
-     id="text1429"
-     y="393.00699"
-     x="556.9519"
-     style="font-style:normal;font-weight:normal;font-size:2.9705px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     xml:space="preserve"><tspan
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.9705px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none"
-       y="393.00699"
-       x="556.9519"
-       id="tspan1427">REV</tspan></text>
-  <text
-     id="text2529"
-     y="397.13919"
-     x="554.94287"
-     style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:3.54325px;line-height:125%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     xml:space="preserve"><tspan
-       style="stroke-width:0.264583px"
-       y="397.13919"
-       x="554.94287"
-       id="tspan2527">{{revision}}</tspan></text>
-  <text
-     xml:space="preserve"
-     style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:3.54325px;line-height:125%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     x="495.07742"
-     y="397.13919"
-     id="text2533"><tspan
-       id="tspan2531"
-       x="495.07742"
-       y="397.13919"
-       style="stroke-width:0.264583px">{{number}}</tspan></text>
-  <g
-     style="stroke-width:3.77953"
-     id="g90669"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-  <g
-     style="stroke-width:3.77953"
-     id="g90671"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-  <g
-     style="stroke-width:3.77953"
-     id="g90673"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-  <g
-     style="stroke-width:3.77953"
-     id="g90675"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-  <g
-     style="stroke-width:3.77953"
-     id="g90677"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-</svg>
@@ -1,207 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   width="420mm"
-   height="297mm"
-   version="1.1"
-   id="root"
-   viewBox="0 0 420 297">
-  <defs
-     id="defs901" />
-  <metadata
-     id="metadata90683">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <desc
-     id="desc89610">/home/dion/Projects/IfcOpenShell/src/blenderbim/titleblock.dxf - scale = 1.000000, origin = (0.000000, 0.000000), method = manual</desc>
-  <rect
-     y="3.1753578e-05"
-     x="-4.3300333e-05"
-     height="297"
-     width="420"
-     id="rect1036"
-     style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:2.07874;stroke-linecap:round;stroke-linejoin:round;stop-color:#000000" />
-  <rect
-     y="10.249999"
-     x="10.249999"
-     height="276.5"
-     width="399.5"
-     id="rect116616"
-     style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.49999897;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <text
-     id="text116526"
-     y="250.54721"
-     x="20.085007"
-     style="font-style:normal;font-weight:normal;font-size:4.00939px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     xml:space="preserve"><tspan
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.00939px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none"
-       y="250.54721"
-       x="20.085007"
-       id="tspan116524">REV. NO.</tspan></text>
-  <path
-     id="path116530"
-     d="m 10,246.86771 399.75,0"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     id="path116532"
-     d="M 30.132288,246.86771 V 287"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 110.13229,246.86771 V 287"
-     id="path116534" />
-  <path
-     id="path116536"
-     d="M 130.13229,246.86771 V 286.868"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 150.13229,246.86771 V 287"
-     id="path116538" />
-  <path
-     id="path116540"
-     d="M 10,251.86771 H 150.13229"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 10,256.86771 H 150.13229"
-     id="path116542" />
-  <path
-     id="path116544"
-     d="M 10,261.86771 H 150.13229"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 10,266.86771 H 150.13229"
-     id="path116546" />
-  <path
-     id="path116548"
-     d="M 10,271.86771 H 150.13229"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 10,276.8677 H 150.13229"
-     id="path116550" />
-  <path
-     id="path116552"
-     d="M 10,281.86772 H 150.13229"
-     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <text
-     xml:space="preserve"
-     style="font-style:normal;font-weight:normal;font-size:4.00939px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     x="70.13327"
-     y="250.54721"
-     id="text1395"><tspan
-       id="tspan1393"
-       x="70.13327"
-       y="250.54721"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.00939px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none">DESCRIPTION</tspan></text>
-  <text
-     id="text1399"
-     y="250.54721"
-     x="120.16841"
-     style="font-style:normal;font-weight:normal;font-size:4.00939px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     xml:space="preserve"><tspan
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.00939px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none"
-       y="250.54721"
-       x="120.16841"
-       id="tspan1397">AUTHOR</tspan></text>
-  <text
-     xml:space="preserve"
-     style="font-style:normal;font-weight:normal;font-size:4.24897px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     x="140.29811"
-     y="250.54721"
-     id="text1403"><tspan
-       id="tspan1401"
-       x="140.29811"
-       y="250.54721"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.24897px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none">DATE</tspan></text>
-  <g
-     transform="translate(-154)"
-     id="g3735">
-    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 483.96563,246.86771 V 287"
-       id="path116576" />
-    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 483.96563,276.8677 H 564"
-       id="path116578" />
-    <path
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 544.00031,276.8677 V 287"
-       id="path116598" />
-    <text
-       id="text1421"
-       y="280.00699"
-       x="494.28653"
-       style="font-style:normal;font-weight:normal;font-size:2.9705px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       xml:space="preserve"><tspan
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.9705px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none"
-         y="280.00699"
-         x="494.28653"
-         id="tspan1419">DRAWING NUMBER</tspan></text>
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-weight:normal;font-size:2.9705px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       x="546.9519"
-       y="280.00699"
-       id="text1429"><tspan
-         id="tspan1427"
-         x="546.9519"
-         y="280.00699"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.9705px;line-height:100%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.25;stroke-miterlimit:4;stroke-dasharray:none">REV</tspan></text>
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:3.54325px;line-height:125%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       x="544.94287"
-       y="284.13919"
-       id="text2529"><tspan
-         id="tspan2527"
-         x="544.94287"
-         y="284.13919"
-         style="stroke-width:0.264583px">{{revision}}</tspan></text>
-    <text
-       id="text2533"
-       y="284.13919"
-       x="485.07742"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:3.54325px;line-height:125%;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       xml:space="preserve"><tspan
-         style="stroke-width:0.264583px"
-         y="284.13919"
-         x="485.07742"
-         id="tspan2531">{{number}}</tspan></text>
-  </g>
-  <g
-     style="stroke-width:3.77953"
-     id="g90669"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-  <g
-     style="stroke-width:3.77953"
-     id="g90671"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-  <g
-     style="stroke-width:3.77953"
-     id="g90673"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-  <g
-     style="stroke-width:3.77953"
-     id="g90675"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-  <g
-     style="stroke-width:3.77953"
-     id="g90677"
-     transform="matrix(0.26458333,0,0,0.26458334,-3.180917e-5,297.00003)" />
-</svg>
@@ -1,95 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   id="root"
-   version="1.1"
-   viewBox="0 0 50.222462 10"
-   height="10mm"
-   width="50.222462mm"
-   sodipodi:docname="view-title.svg"
-   inkscape:version="0.92.4 (5da689c313, 2019-01-14)">
-  <sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1920"
-     inkscape:window-height="1017"
-     id="namedview14"
-     showgrid="false"
-     inkscape:zoom="4.2318262"
-     inkscape:cx="61.584312"
-     inkscape:cy="26.339719"
-     inkscape:window-x="-8"
-     inkscape:window-y="-8"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="layer1" />
-  <defs
-     id="defs2" />
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     transform="translate(-27.82024,-96.649986)"
-     id="layer1">
-    <circle
-       r="4.8499999"
-       cy="101.64999"
-       cx="32.82024"
-       id="path853"
-       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.30000001;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       id="path855"
-       d="m 37.67024,101.64999 40.37246,-1e-5"
-       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
-    <text
-       id="text859"
-       y="103.10933"
-       x="32.822662"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:24.80276871px;line-height:125%;font-family:Arial;-inkscape-font-specification:Arial;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       xml:space="preserve"><tspan
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.96055365px;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:center;text-anchor:middle;stroke-width:0.26458332px"
-         y="103.10933"
-         x="32.822662"
-         id="tspan857">{{no}}</tspan></text>
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:17.71626091px;line-height:125%;font-family:Arial;-inkscape-font-specification:Arial;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458329px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       x="39.12896"
-       y="100.19173"
-       id="text863"><tspan
-         id="tspan861"
-         x="39.12896"
-         y="100.19173"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:3.54325247px;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:start;text-anchor:start;stroke-width:0.26458329px">{{name}}</tspan></text>
-    <text
-       id="text867"
-       y="105.0553"
-       x="39.285267"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:17.71626282px;line-height:125%;font-family:Arial;-inkscape-font-specification:Arial;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       xml:space="preserve"><tspan
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:3.54325247px;font-family:'OpenGost Type B TT';-inkscape-font-specification:'OpenGost Type B TT';text-align:start;text-anchor:start;stroke-width:0.26458332px"
-         y="105.0553"
-         x="39.285267"
-         id="tspan865">{{scale}}</tspan></text>
-  </g>
-</svg>
@@ -1,214 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-presets = {
-    "Basic": ["project", "search", "bcf", "attribute", "spatial", "pset", "qto"],
-    "Admin": [
-        "project",
-        "search",
-        "bcf",
-        "root",
-        "unit",
-        "model",
-        "georeference",
-        "context",
-        "drawing",
-        "misc",
-        "attribute",
-        "type",
-        "spatial",
-        "void",
-        "aggregate",
-        "geometry",
-        "cobie",
-        "resource",
-        "cost",
-        "sequence",
-        "group",
-        "system",
-        "structural",
-        "boundary",
-        "profile",
-        "material",
-        "style",
-        "layer",
-        "owner",
-        "pset",
-        "qto",
-        "classification",
-        "constraint",
-        "document",
-        "pset_template",
-        "clash",
-        "lca",
-        "csv",
-        "bimtester",
-        "diff",
-        "patch",
-        "covetool",
-        "augin",
-        "debug",
-    ],
-    "BIM Coordination": [
-        "project",
-        "search",
-        "bcf",
-        "root",
-        "unit",
-        "georeference",
-        "attribute",
-        "type",
-        "spatial",
-        "void",
-        "aggregate",
-        "owner",
-        "pset",
-        "qto",
-        "clash",
-        "csv",
-        "bimtester",
-        "diff",
-        "patch",
-        "debug",
-    ],
-    "Architecture": [
-        "project",
-        "search",
-        "bcf",
-        "root",
-        "unit",
-        "model",
-        "georeference",
-        "context",
-        "drawing",
-        "misc",
-        "attribute",
-        "type",
-        "spatial",
-        "void",
-        "aggregate",
-        "geometry",
-        "group",
-        "system",
-        "boundary",
-        "profile",
-        "material",
-        "style",
-        "layer",
-        "owner",
-        "pset",
-        "qto",
-        "classification",
-        "pset_template",
-        "clash",
-        "csv",
-    ],
-    "Structural Engineering": [
-        "project",
-        "search",
-        "bcf",
-        "root",
-        "unit",
-        "model",
-        "georeference",
-        "context",
-        "drawing",
-        "misc",
-        "attribute",
-        "type",
-        "spatial",
-        "void",
-        "aggregate",
-        "geometry",
-        "group",
-        "system",
-        "structural",
-        "boundary",
-        "profile",
-        "material",
-        "style",
-        "layer",
-        "owner",
-        "pset",
-        "qto",
-        "classification",
-        "pset_template",
-        "clash",
-        "csv",
-    ],
-    "MEP": [
-        "project",
-        "search",
-        "bcf",
-        "root",
-        "unit",
-        "model",
-        "georeference",
-        "context",
-        "drawing",
-        "misc",
-        "attribute",
-        "type",
-        "spatial",
-        "void",
-        "aggregate",
-        "geometry",
-        "group",
-        "system",
-        "boundary",
-        "profile",
-        "material",
-        "style",
-        "layer",
-        "owner",
-        "pset",
-        "qto",
-        "classification",
-        "pset_template",
-        "clash",
-        "csv",
-    ],
-    "Quantity Surveying": ["project", "search", "attribute", "spatial", "void", "pset", "qto", "classification", "csv"],
-    "Model Enrichment": [
-        "project",
-        "search",
-        "root",
-        "attribute",
-        "spatial",
-        "pset",
-        "qto",
-        "pset_template",
-        "csv",
-        "patch",
-    ],
-    "3D Visualisation": ["project", "search", "bcf", "attribute", "spatial", "pset", "qto"],
-    "4D Scheduling": ["project", "search", "attribute", "spatial", "resource", "cost", "sequence", "pset", "qto"],
-    "5D Cost Management": [
-        "project",
-        "search",
-        "attribute",
-        "spatial",
-        "resource",
-        "cost",
-        "sequence",
-        "pset",
-        "qto",
-        "lca",
-    ],
-    "Facility Management": ["project", "search", "attribute", "spatial", "cobie", "pset", "qto", "lca"],
-}
@@ -1,2 +0,0 @@
-Name,foo
-TransomThickness,500
@@ -1,195 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-import os
-import bpy
-import json
-import numpy as np
-import datetime
-import zipfile
-import tempfile
-import addon_utils
-import ifcopenshell
-import ifcopenshell.api
-import ifcopenshell.util.placement
-import blenderbim.tool as tool
-import blenderbim.core.aggregate
-import blenderbim.core.spatial
-import blenderbim.core.style
-from blenderbim.bim.ifc import IfcStore
-
-
-class IfcExporter:
-    def __init__(self, ifc_export_settings):
-        self.ifc_export_settings = ifc_export_settings
-
-    def export(self):
-        self.file = IfcStore.get_file()
-        self.set_header()
-        if bpy.context.scene.BIMProjectProperties.is_authoring:
-            self.sync_deletions()
-            self.sync_object_placements()
-            self.sync_edited_objects()
-        extension = self.ifc_export_settings.output_file.split(".")[-1]
-        if extension == "ifczip":
-            with tempfile.TemporaryDirectory() as unzipped_path:
-                filename, ext = os.path.splitext(os.path.basename(self.ifc_export_settings.output_file))
-                tmp_name = "{}.ifc".format(filename)
-                tmp_file = os.path.join(unzipped_path, tmp_name)
-                self.file.write(tmp_file)
-                with zipfile.ZipFile(
-                    self.ifc_export_settings.output_file, mode="w", compression=zipfile.ZIP_DEFLATED, compresslevel=9
-                ) as zf:
-                    zf.write(tmp_file)
-        elif extension == "ifc":
-            self.file.write(self.ifc_export_settings.output_file)
-        elif extension == "ifcjson":
-            import ifcjson
-
-            if self.ifc_export_settings.json_version == "4":
-                jsonData = ifcjson.IFC2JSON4(self.file, self.ifc_export_settings.json_compact).spf2Json()
-                with open(self.ifc_export_settings.output_file, "w") as outfile:
-                    json.dump(jsonData, outfile, indent=None if self.ifc_export_settings.json_compact else 4)
-            elif self.ifc_export_settings.json_version == "5a":
-                jsonData = ifcjson.IFC2JSON5a(self.file, self.ifc_export_settings.json_compact).spf2Json()
-                with open(self.ifc_export_settings.output_file, "w") as outfile:
-                    json.dump(jsonData, outfile, indent=None if self.ifc_export_settings.json_compact else 4)
-
-    def set_header(self):
-        self.file.wrapped_data.header.file_name.name = os.path.basename(self.ifc_export_settings.output_file)
-        self.file.wrapped_data.header.file_name.time_stamp = (
-            datetime.datetime.utcnow()
-            .replace(tzinfo=datetime.timezone.utc)
-            .astimezone()
-            .replace(microsecond=0)
-            .isoformat()
-        )
-        self.file.wrapped_data.header.file_name.preprocessor_version = "IfcOpenShell {}".format(ifcopenshell.version)
-        self.file.wrapped_data.header.file_name.originating_system = "{} {}".format(
-            self.get_application_name(), self.get_application_version()
-        )
-
-    def sync_deletions(self):
-        results = []
-        for ifc_definition_id in IfcStore.deleted_ids:
-            try:
-                product = self.file.by_id(ifc_definition_id)
-                if hasattr(product, "GlobalId"):
-                    results.append(product.GlobalId)
-            except:
-                continue
-            ifcopenshell.api.run("root.remove_product", self.file, **{"product": product})
-        return results
-
-    def sync_object_placements(self):
-        results = []
-        self.unit_scale = ifcopenshell.util.unit.calculate_unit_scale(self.file)
-        for ifc_definition_id, obj in IfcStore.id_map.items():
-            try:
-                if isinstance(obj, bpy.types.Material):
-                    continue
-                tool.Collector.sync(obj)
-                result = self.sync_object_placement(obj)
-                if result:
-                    results.append(result)
-            except ReferenceError:
-                pass  # The object is likely deleted
-        return results
-
-    def sync_edited_objects(self):
-        results = []
-        for obj in IfcStore.edited_objs.copy():
-            if not obj:
-                continue
-            try:
-                if isinstance(obj, bpy.types.Material):
-                    blenderbim.core.style.update_style_colours(tool.Ifc, tool.Style, obj=obj)
-                else:
-                    element = tool.Ifc.get_entity(obj)
-                    if element:
-                        results.append(element)
-                    bpy.ops.bim.update_representation(obj=obj.name)
-            except ReferenceError:
-                pass  # The object is likely deleted
-        IfcStore.edited_objs.clear()
-        return results
-
-    def sync_object_placement(self, obj):
-        blender_matrix = np.array(obj.matrix_world)
-        element = self.file.by_id(obj.BIMObjectProperties.ifc_definition_id)
-        if list(obj.scale) != [1.0, 1.0, 1.0]:
-            bpy.ops.bim.update_representation(obj=obj.name)
-            return element
-        if element.is_a("IfcGridAxis"):
-            return self.sync_grid_axis_object_placement(obj, element)
-        if not hasattr(element, "ObjectPlacement"):
-            return
-        ifc_matrix = ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement)
-        ifc_matrix[0][3] *= self.unit_scale
-        ifc_matrix[1][3] *= self.unit_scale
-        ifc_matrix[2][3] *= self.unit_scale
-
-        props = bpy.context.scene.BIMGeoreferenceProperties
-        if props.has_blender_offset and obj.BIMObjectProperties.blender_offset_type == "OBJECT_PLACEMENT":
-            ifc_matrix = ifcopenshell.util.geolocation.global2local(
-                ifc_matrix,
-                float(props.blender_eastings) * self.unit_scale,
-                float(props.blender_northings) * self.unit_scale,
-                float(props.blender_orthogonal_height) * self.unit_scale,
-                float(props.blender_x_axis_abscissa),
-                float(props.blender_x_axis_ordinate),
-            )
-        if not np.allclose(ifc_matrix, blender_matrix, atol=0.0001):
-            blenderbim.core.geometry.edit_object_placement(tool.Ifc, tool.Geometry, tool.Surveyor, obj=obj)
-            return element
-
-    def sync_grid_axis_object_placement(self, obj, element):
-        grid = (element.PartOfU or element.PartOfV or element.PartOfW)[0]
-        grid_obj = tool.Ifc.get_object(grid)
-        if grid_obj:
-            self.sync_object_placement(grid_obj)
-            if grid_obj.matrix_world != obj.matrix_world:
-                bpy.ops.bim.update_representation(obj=obj.name)
-
-    def get_application_name(self):
-        return "BlenderBIM"
-
-    def get_application_version(self):
-        return ".".join(
-            [
-                str(x)
-                for x in [
-                    addon.bl_info.get("version", (-1, -1, -1))
-                    for addon in addon_utils.modules()
-                    if addon.bl_info["name"] == "BlenderBIM"
-                ][0]
-            ]
-        )
-
-
-class IfcExportSettings:
-    def __init__(self):
-        self.logger = None
-        self.output_file = None
-
-    @staticmethod
-    def factory(context, output_file, logger):
-        settings = IfcExportSettings()
-        settings.output_file = output_file
-        settings.logger = logger
-        return settings
@@ -1,306 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-import bpy
-import json
-import addon_utils
-import ifcopenshell.api.owner.settings
-import blenderbim.tool as tool
-import blenderbim.core.owner as core_owner
-from blenderbim.bim.module.drawing.prop import RasterStyleProperty
-from bpy.app.handlers import persistent
-from blenderbim.bim.ifc import IfcStore
-from blenderbim.bim.module.owner.prop import get_user_person, get_user_organisation
-from ifcopenshell.api.attribute.data import Data as AttributeData
-from ifcopenshell.api.material.data import Data as MaterialData
-from ifcopenshell.api.style.data import Data as StyleData
-from ifcopenshell.api.type.data import Data as TypeData
-
-
-global_subscription_owner = object()
-
-
-def mode_callback(obj, data):
-    if not bpy.context.scene.BIMProjectProperties.is_authoring:
-        return
-    objects = bpy.context.selected_objects
-    if bpy.context.active_object:
-        objects += [bpy.context.active_object]
-    for obj in objects:
-        if (
-            obj.mode != "EDIT"
-            or not obj.data
-            or not isinstance(obj.data, (bpy.types.Mesh, bpy.types.Curve, bpy.types.TextCurve))
-            or not obj.BIMObjectProperties.ifc_definition_id
-        ):
-            continue
-        if obj.data.BIMMeshProperties.ifc_definition_id:
-            IfcStore.edited_objs.add(obj)
-        elif IfcStore.get_file().by_id(obj.BIMObjectProperties.ifc_definition_id).is_a("IfcGridAxis"):
-            IfcStore.edited_objs.add(obj)
-
-
-def name_callback(obj, data):
-    # TODO Do we still need this, now that we are monitoring the undo redo objects?
-    try:
-        obj.name
-    except:
-        return  # In case the object RNA is gone during an undo / redo operation
-    # Blender names are up to 63 UTF-8 bytes
-    if len(bytes(obj.name, "utf-8")) >= 63:
-        return
-
-    if isinstance(obj, bpy.types.Material):
-        if obj.BIMObjectProperties.ifc_definition_id:
-            IfcStore.get_file().by_id(obj.BIMObjectProperties.ifc_definition_id).Name = obj.name
-            AttributeData.load(IfcStore.get_file(), obj.BIMObjectProperties.ifc_definition_id)
-            MaterialData.load_materials()
-        if obj.BIMMaterialProperties.ifc_style_id:
-            IfcStore.get_file().by_id(obj.BIMMaterialProperties.ifc_style_id).Name = obj.name
-            StyleData.load(IfcStore.get_file(), obj.BIMMaterialProperties.ifc_style_id)
-        return
-
-    if not obj.BIMObjectProperties.ifc_definition_id or "/" not in obj.name:
-        return
-    element = IfcStore.get_file().by_id(obj.BIMObjectProperties.ifc_definition_id)
-    if not element.is_a("IfcRoot"):
-        return
-    if element.is_a("IfcSpatialStructureElement") or (hasattr(element, "IsDecomposedBy") and element.IsDecomposedBy):
-        collection = obj.users_collection[0]
-        collection.name = obj.name
-    if element.is_a("IfcGrid"):
-        axis_obj = IfcStore.get_element(element.UAxes[0].id())
-        axis_collection = axis_obj.users_collection[0]
-        grid_collection = None
-        for collection in bpy.data.collections:
-            if axis_collection.name in collection.children.keys():
-                grid_collection = collection
-                break
-        if grid_collection:
-            grid_collection.name = obj.name
-    if element.is_a("IfcTypeProduct"):
-        TypeData.purge()
-    element.Name = "/".join(obj.name.split("/")[1:])
-    AttributeData.load(IfcStore.get_file(), obj.BIMObjectProperties.ifc_definition_id)
-
-
-def color_callback(obj, data):
-    if obj.BIMMaterialProperties.ifc_style_id:
-        IfcStore.edited_objs.add(obj)
-
-
-def active_object_callback():
-    refresh_ui_data()
-
-
-def subscribe_to(object, data_path, callback):
-    try:
-        subscribe_to = object.path_resolve(data_path, False)
-    except:
-        return
-    bpy.msgbus.subscribe_rna(
-        key=subscribe_to,
-        owner=object,
-        args=(
-            object,
-            data_path,
-        ),
-        notify=callback,
-        options={
-            "PERSISTENT",
-        },
-    )
-
-
-def refresh_ui_data():
-    from blenderbim.bim import modules
-
-    for name, value in modules.items():
-        try:
-            getattr(value, "data").refresh()
-        except AttributeError:
-            pass
-
-
-def purge_module_data():
-    from blenderbim.bim import modules
-
-    refresh_ui_data()
-    for name, value in modules.items():
-        try:
-            getattr(getattr(getattr(ifcopenshell.api, name), "data"), "Data").purge()
-        except AttributeError:
-            pass
-
-        try:
-            getattr(value, "prop").purge()
-        except AttributeError:
-            pass
-
-
-@persistent
-def loadIfcStore(scene):
-    IfcStore.purge()
-    purge_module_data()
-    if not IfcStore.get_file():
-        return
-    IfcStore.get_schema()
-    IfcStore.reload_linked_elements()
-
-
-@persistent
-def undo_pre(scene):
-    IfcStore.update_undo_redo_stack_objects()
-
-
-@persistent
-def undo_post(scene):
-    if IfcStore.last_transaction != bpy.context.scene.BIMProperties.last_transaction:
-        IfcStore.last_transaction = bpy.context.scene.BIMProperties.last_transaction
-        IfcStore.undo()
-        purge_module_data()
-    IfcStore.update_undo_redo_stack_objects()
-    IfcStore.reload_linked_elements(objects=[bpy.data.objects.get(o) for o in IfcStore.undo_redo_stack_objects])
-
-
-@persistent
-def redo_pre(scene):
-    IfcStore.update_undo_redo_stack_objects()
-
-
-@persistent
-def redo_post(scene):
-    if IfcStore.last_transaction != bpy.context.scene.BIMProperties.last_transaction:
-        IfcStore.last_transaction = bpy.context.scene.BIMProperties.last_transaction
-        IfcStore.redo()
-        purge_module_data()
-    IfcStore.update_undo_redo_stack_objects()
-    IfcStore.reload_linked_elements(objects=[bpy.data.objects.get(o) for o in IfcStore.undo_redo_stack_objects])
-
-
-@persistent
-def ensureIfcExported(scene):
-    if IfcStore.get_file() and not bpy.context.scene.BIMProperties.ifc_file:
-        bpy.ops.export_ifc.bim("INVOKE_DEFAULT")
-
-
-def get_application(ifc):
-    # TODO: cache this for even faster application retrieval. It honestly makes a difference on long scripts.
-    version = get_application_version()
-    for element in ifc.by_type("IfcApplication"):
-        if element.ApplicationIdentifier == "BlenderBIM" and element.Version == version:
-            return element
-    return ifcopenshell.api.run(
-        "owner.add_application",
-        ifc,
-        version=version,
-        application_full_name="BlenderBIM Add-on",
-        application_identifier="BlenderBIM",
-    )
-
-
-def get_application_version():
-    return ".".join(
-        [
-            str(x)
-            for x in [
-                addon.bl_info.get("version", (-1, -1, -1))
-                for addon in addon_utils.modules()
-                if addon.bl_info["name"] == "BlenderBIM"
-            ][0]
-        ]
-    )
-
-
-@persistent
-def setDefaultProperties(scene):
-    global global_subscription_owner
-    active_object_key = bpy.types.LayerObjects, "active"
-    bpy.msgbus.subscribe_rna(
-        key=active_object_key, owner=global_subscription_owner, args=(), notify=active_object_callback
-    )
-    ifcopenshell.api.owner.settings.get_user = lambda ifc: core_owner.get_user(tool.Owner)
-    ifcopenshell.api.owner.settings.get_application = get_application
-    # TODO: Move to drawing module
-    if len(bpy.context.scene.DocProperties.drawing_styles) == 0:
-        drawing_style = bpy.context.scene.DocProperties.drawing_styles.add()
-        drawing_style.name = "Technical"
-        drawing_style.render_type = "VIEWPORT"
-        drawing_style.raster_style = json.dumps(
-            {
-                RasterStyleProperty.WORLD_COLOR.value: (1, 1, 1),
-                RasterStyleProperty.RENDER_ENGINE.value: "BLENDER_WORKBENCH",
-                RasterStyleProperty.RENDER_TRANSPARENT.value: False,
-                RasterStyleProperty.SHADING_SHOW_OBJECT_OUTLINE.value: True,
-                RasterStyleProperty.SHADING_SHOW_CAVITY.value: False,
-                RasterStyleProperty.SHADING_CAVITY_TYPE.value: "BOTH",
-                RasterStyleProperty.SHADING_CURVATURE_RIDGE_FACTOR.value: 1,
-                RasterStyleProperty.SHADING_CURVATURE_VALLEY_FACTOR.value: 1,
-                RasterStyleProperty.VIEW_TRANSFORM.value: "Standard",
-                RasterStyleProperty.SHADING_LIGHT.value: "FLAT",
-                RasterStyleProperty.SHADING_COLOR_TYPE.value: "SINGLE",
-                RasterStyleProperty.SHADING_SINGLE_COLOR.value: (1, 1, 1),
-                RasterStyleProperty.SHADING_SHOW_SHADOWS.value: False,
-                RasterStyleProperty.SHADING_SHADOW_INTENSITY.value: 0.5,
-                RasterStyleProperty.DISPLAY_LIGHT_DIRECTION.value: (0.5, 0.5, 0.5),
-                RasterStyleProperty.VIEW_USE_CURVE_MAPPING.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_WIREFRAMES.value: True,
-                RasterStyleProperty.OVERLAY_WIREFRAME_THRESHOLD.value: 0,
-                RasterStyleProperty.OVERLAY_SHOW_FLOOR.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_AXIS_X.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_AXIS_Y.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_AXIS_Z.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_OBJECT_ORIGINS.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_RELATIONSHIP_LINES.value: False,
-            }
-        )
-        drawing_style = bpy.context.scene.DocProperties.drawing_styles.add()
-        drawing_style.name = "Shaded"
-        drawing_style.render_type = "VIEWPORT"
-        drawing_style.raster_style = json.dumps(
-            {
-                RasterStyleProperty.WORLD_COLOR.value: (1, 1, 1),
-                RasterStyleProperty.RENDER_ENGINE.value: "BLENDER_WORKBENCH",
-                RasterStyleProperty.RENDER_TRANSPARENT.value: False,
-                RasterStyleProperty.SHADING_SHOW_OBJECT_OUTLINE.value: True,
-                RasterStyleProperty.SHADING_SHOW_CAVITY.value: True,
-                RasterStyleProperty.SHADING_CAVITY_TYPE.value: "BOTH",
-                RasterStyleProperty.SHADING_CURVATURE_RIDGE_FACTOR.value: 1,
-                RasterStyleProperty.SHADING_CURVATURE_VALLEY_FACTOR.value: 1,
-                RasterStyleProperty.VIEW_TRANSFORM.value: "Standard",
-                RasterStyleProperty.SHADING_LIGHT.value: "STUDIO",
-                RasterStyleProperty.SHADING_COLOR_TYPE.value: "MATERIAL",
-                RasterStyleProperty.SHADING_SINGLE_COLOR.value: (1, 1, 1),
-                RasterStyleProperty.SHADING_SHOW_SHADOWS.value: True,
-                RasterStyleProperty.SHADING_SHADOW_INTENSITY.value: 0.5,
-                RasterStyleProperty.DISPLAY_LIGHT_DIRECTION.value: (0.5, 0.5, 0.5),
-                RasterStyleProperty.VIEW_USE_CURVE_MAPPING.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_WIREFRAMES.value: False,
-                RasterStyleProperty.OVERLAY_WIREFRAME_THRESHOLD.value: 0,
-                RasterStyleProperty.OVERLAY_SHOW_FLOOR.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_AXIS_X.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_AXIS_Y.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_AXIS_Z.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_OBJECT_ORIGINS.value: False,
-                RasterStyleProperty.OVERLAY_SHOW_RELATIONSHIP_LINES.value: False,
-            }
-        )
-        drawing_style = bpy.context.scene.DocProperties.drawing_styles.add()
-        drawing_style.name = "Blender Default"
-        drawing_style.render_type = "DEFAULT"
-        bpy.ops.bim.save_drawing_style(index="2")
@@ -1,99 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-import bpy
-import json
-import math
-import ifcopenshell
-import ifcopenshell.util.attribute
-from mathutils import geometry
-from mathutils import Vector
-from blenderbim.bim.ifc import IfcStore
-
-
-def draw_attributes(props, layout, copy_operator=None):
-    for attribute in props:
-        row = layout.row(align=True)
-        draw_attribute(attribute, row, copy_operator)
-
-
-def draw_attribute(attribute, layout, copy_operator=None):
-    value_name = attribute.get_value_name()
-    if not value_name:
-        layout.label(text=attribute.name)
-        return
-    layout.prop(
-        attribute,
-        value_name,
-        text=attribute.name,
-    )
-    if attribute.is_optional:
-        layout.prop(attribute, "is_null", icon="RADIOBUT_OFF" if attribute.is_null else "RADIOBUT_ON", text="")
-    if copy_operator:
-        op = layout.operator(f"{copy_operator}", text="", icon="COPYDOWN")
-        op.name = attribute.name
-
-
-def import_attributes(ifc_class, props, data, callback=None):
-    for attribute in IfcStore.get_schema().declaration_by_name(ifc_class).all_attributes():
-        import_attribute(attribute, props, data, callback=callback)
-
-
-# A more elegant attribute importer signature, intended to supersede import_attributes
-def import_attributes2(element, props, callback=None):
-    for attribute in element.wrapped_data.declaration().as_entity().all_attributes():
-        import_attribute(attribute, props, element.get_info(), callback=callback)
-
-
-def import_attribute(attribute, props, data, callback=None):
-    data_type = ifcopenshell.util.attribute.get_primitive_type(attribute)
-    if isinstance(data_type, tuple) or data_type == "entity":
-        callback(attribute.name(), None, data) if callback else None
-        return
-    new = props.add()
-    new.name = attribute.name()
-    new.is_null = data[attribute.name()] is None
-    new.is_optional = attribute.optional()
-    new.data_type = data_type if isinstance(data_type, str) else ""
-    is_handled_by_callback = callback(attribute.name(), new, data) if callback else None
-    if is_handled_by_callback:
-        pass  # Our job is done
-    elif is_handled_by_callback is False:
-        props.remove(len(props) - 1)
-    elif data_type == "string":
-        new.string_value = "" if new.is_null else data[attribute.name()]
-    elif data_type == "boolean":
-        new.bool_value = False if new.is_null else data[attribute.name()]
-    elif data_type == "integer":
-        new.int_value = 0 if new.is_null else data[attribute.name()]
-    elif data_type == "float":
-        new.float_value = 0.0 if new.is_null else data[attribute.name()]
-    elif data_type == "enum":
-        new.enum_items = json.dumps(ifcopenshell.util.attribute.get_enum_items(attribute))
-        if data[attribute.name()]:
-            new.enum_value = data[attribute.name()]
-
-
-def export_attributes(props, callback=None):
-    attributes = {}
-    for prop in props:
-        is_handled_by_callback = callback(attributes, prop) if callback else False
-        if is_handled_by_callback:
-            continue  # Our job is done
-        attributes[prop.name] = prop.get_value()
-    return attributes
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Thomas Krijnen	ba00526e1b	Update documentation for filename change	2014-11-05 18:15:27 +01:00
Yorik van Havre	e744ba404e	Renamed ifc.py to ifcopenshell.py and made it installable	2014-07-29 11:26:49 -03:00
Yorik van Havre	eb39eeb30b	Added a function to add a new entity without inserting it into the ifc file	2014-07-25 18:03:40 -03:00
Yorik van Havre	286e9d183a	Made ifc.py compatible with python2	2014-07-20 12:43:10 -03:00
Thomas Krijnen	d4e4ca3a2a	Add id() and is_a() functions to entity_instance class Make filename argument to open() function optional	2014-07-19 13:57:47 +02:00
Thomas Krijnen	f7adeb9cc1	parse units and precision when a file is opened from the python interface	2014-07-10 16:51:26 +02:00
Thomas Krijnen	607f7bd015	Update CMakeLists for new SWIG module name	2014-07-07 13:52:39 +02:00
Thomas Krijnen	bd00d3287e	Add missing #include	2014-07-07 13:42:00 +02:00
Thomas Krijnen	f674493843	Fixed retrieving attributes derived in subtype Convert argument type enumeration to python string Add ability to iterate over all instances from python	2014-07-04 16:37:21 +02:00
Thomas Krijnen	dbc60bedd6	Update install directives in cmake script for wrapper	2014-07-04 14:10:35 +02:00
Thomas Krijnen	f7f949b37b	Qualify typename rather than 'auto' keyword	2014-07-02 11:53:44 +02:00
Thomas Krijnen	31ca1ac1b5	IfcConvert segfaults #12	2014-07-02 11:53:03 +02:00
Ivano Ras	99d83fce42	Update README.md	2014-06-27 15:11:27 +02:00
Thomas Krijnen	4158424c25	Wrap values of attributes that return entity instances	2014-06-26 15:13:11 +02:00
Thomas Krijnen	1d8616883c	Missing file for more idiomatic wrapper wrapper	2014-06-21 19:02:51 +02:00
Thomas Krijnen	8851641d94	Add more idiomatic wrapper wrapper	2014-06-20 14:18:29 +02:00
Thomas Krijnen	0a7b1dd7f4	Merge pull request #13 from iras/patch-1	2014-06-26 16:52:13 +02:00
Thomas Krijnen	bb2a983a00	Expose the option to sew shells from connected face sets	2014-06-08 19:32:25 +02:00
Thomas Krijnen	604358b48e	Increase precision for writing floats	2014-06-07 14:28:30 +02:00
Thomas Krijnen	68e60f0586	Fix serialization of simple type attributes	2014-06-07 11:47:26 +02:00
Thomas Krijnen	e4f141b107	Fixes for inverse attributes	2014-06-03 18:50:29 +02:00
Thomas Krijnen	fe172672e9	Add function to retrieve inverse attributes from Python	2014-06-03 16:33:38 +02:00
aothms	69a27e3591	More fixes for parsing files with comments	2014-04-19 09:35:08 +00:00
Thomas Krijnen	d91e5d31f6	DISABLE_OPENING_SUBTRACTIONS and DISABLE_OBJECT_PLACEMENT settings for create_shape() / create_brep_data()	2014-04-17 10:50:42 +02:00
aothms	a4c3fdfd18	Add support for IfcSweptDiskSolid	2014-04-16 16:51:03 +00:00
aothms	b235320d8c	Process IfcStyledItems directly applied to an IfcFacetedBrep	2014-04-09 10:57:45 +00:00
aothms	e9a3464c26	Account for unit magnitude in matrix translation part when CONVERT_BACK_UNITS is enabled	2014-04-08 07:28:07 +00:00
aothms	e08db74706	Fix product's 4x4 matrix on the IfcGeomServer	2014-04-07 17:59:20 +00:00
aothms	3a971d63f8	When writing collada files, postfix geometry instance nodes to make them distinct from their geometry library references	2014-04-07 14:01:16 +00:00
aothms	9a75a1f12d	IfcGeomServer, small fixes: refrain from using auto type and restore std::cout rdbuf on exit so implicit flush doesn't segfault	2014-04-06 12:50:51 +00:00
aothms	64f88cbf25	Revamp the 'IfcGeomServer' idea to have an executable rather than a library to interface with. This way IFC processing runs in a separate process from the client application, so that crashes or out of memory issues do not bring down the client application.	2014-04-06 11:16:20 +00:00
aothms	ca66aac1c1	Increased verbosity in unsupported entity instances	2014-04-02 15:28:04 +00:00
aothms	9262ea1890	Fixes for parsing files with comments	2014-04-02 15:04:09 +00:00
aothms	81537bee95	Measure conversion time of IfcConvert more faithfully	2014-03-31 14:03:06 +00:00
aothms	f9e94f5e01	IfcSurfaceCurveSweptAreaSolid improvements	2014-03-31 14:00:02 +00:00
aothms	691e5766c4	Take into account face location when serializing shape as tesselated faceset.	2014-03-22 21:13:02 +00:00
aothms	0770d91a3c	IfcConvert: Handle invalid command line options gracefully and notify user	2014-03-22 13:12:22 +00:00
aothms	f3531276c8	No longer accept and silently convert invalid REAL tokens to zero	2014-03-22 13:02:21 +00:00
aothms	ffe1eddb00	Handle missing or invalid unit and precision information more gracefully during IfcGeomObject initialization	2014-03-22 12:56:08 +00:00
aothms	ba0ba1973a	For .obj conversion terminate lines with "\n" rather than std::endl causing a significant speed increase due to longer intermittently flushing the stream	2014-03-22 11:12:50 +00:00
aothms	b4e1b15da5	Add support for IfcBooleanResult, IfcBlock, IfcRectangularPyramid, IfcRightCircularCylinder, IfcRightCircularCone, IfcSphere, IfcCsgSolid, IfcCurveBoundedPlane, IfcRectangularTrimmedSurface, IfcSurfaceCurveSweptAreaSolid, IfcCylindricalSurface. Add CSG example.	2014-03-22 10:31:51 +00:00
aothms	a2b2add58f	Add missing header to installation files. Thanks Fred.	2014-03-22 09:22:27 +00:00
aothms	c70517f3ba	Update build scripts to include TKOffset	2014-03-19 09:47:24 +00:00
aothms	d79e28157f	Add example file to generate file with IfcCompositeProfileDef and IfcDerivedProfileDef	2014-03-16 13:35:14 +00:00
aothms	4a36816f8f	Support for IfcCompositeProfileDef and IfcDerivedProfileDef	2014-03-16 13:34:01 +00:00
aothms	83ac741b59	Add support for IfcGeometricSet IfcRevolvedAreaSolid IfcSurfaceOfLinearExtrusion IfcSurfaceOfRevolution IfcCenterLineProfileDef IfcArbitraryOpenProfileDef	2014-03-15 11:51:23 +00:00
aothms	2fb4be2edc	Implementations for more parameterized profile definitions	2014-03-08 17:21:39 +00:00
aothms	868bd6efc8	Add support for ellipses with SemiAxis2 > SemiAxis1	2014-03-03 19:07:39 +00:00
aothms	27e18386d2	Add parameterized profile test files and script to generate them	2014-02-23 11:25:35 +00:00
Thomas Krijnen	562210b862	Fix for products with openings	2014-04-12 23:20:21 +02:00
Yorik van Havre	39b3e03fc5	Added a clean() function to the python wrapper	2014-04-11 15:24:41 -03:00
Thomas Krijnen	ba7eec2c0b	Fix for empty shape reps	2014-02-26 10:56:22 +01:00
Thomas Krijnen	357357ad78	Initialise string to type map	2014-02-26 10:12:25 +01:00
Yorik van Havre	b3bf86e697	Fixes includes for building on Linux	2014-02-24 20:54:48 -03:00
Thomas Krijnen	6b65402611	Merge developments from master into the python_wrapper branch	2014-02-22 11:38:03 +01:00
aothms	c7355f03e7	Add Boost as a required dependency in the CMake build file	2012-11-04 11:04:55 +00:00
aothms	5274d73fd0	Add an option to disable the subtraction of IfcOpeningElements from relating building elements to the IfcGeomObject settings	2012-10-19 08:20:43 +00:00
Yorik van Havre	88f6242804	Allowed to enter booleans as arguments, and removed unused line that cause compilation error	2013-12-13 16:22:37 -02:00
Yorik van Havre	e936ba8391	Fix for building with gcc	2013-08-02 11:48:26 -03:00
Thomas Krijnen	9136b83223	Accept list of entity instances from Python	2013-07-27 15:55:23 -07:00
Thomas Krijnen	4987753a47	Allow setting enumeration values from python based on string	2013-07-23 23:17:37 -07:00
Thomas Krijnen	871ee13e05	Merge branch 'master' of https://github.com/aothms/IfcOpenShell.git	2013-07-22 20:09:38 -07:00
Yorik van Havre	9c4040345a	Merge branch 'master' of https://github.com/aothms/IfcOpenShell	2013-07-22 15:41:10 -03:00
Thomas Krijnen	aa4f6c0a7b	Merge pull request #1 from yorikvanhavre/master	2013-07-21 14:10:52 -07:00
Yorik van Havre	5471f345d8	Fixed character encoding bug	2013-07-22 15:38:37 -03:00
Yorik van Havre	9679d450fc	Fixed string conversion error	2013-07-21 13:41:27 -03:00
Yorik van Havre	d8d221dce3	Merge branch 'master' of https://github.com/aothms/IfcOpenShell	2013-07-21 13:31:24 -03:00
Yorik van Havre	ed5f879b9f	Merge pull request #1 from aothms/master	2012-10-30 04:47:28 -07:00
Thomas Krijnen	3bc3331983	Increase reference count when returning Py_None	2013-07-22 20:06:52 -07:00
Thomas Krijnen	10657416ea	Allow optional arguments to be set from Python with None, e.g: ifc_person.set_argument(0, None)	2013-07-20 13:51:06 -07:00
Thomas Krijnen	e5abdb7de8	Fix for inline entity instance regression	2013-07-09 09:04:33 -07:00
Thomas Krijnen	7b57c8b5b3	Merge branch 'master' of https://github.com/aothms/IfcOpenShell	2013-07-09 09:01:06 -07:00
Thomas Krijnen	22563f7283	Use a char* instead of a std::string for the std::ofstream constructor	2013-06-21 10:25:05 -07:00
Thomas Krijnen	d35e775407	Return empty list when for ifc datatypes not encountered in file	2013-07-09 08:57:09 -07:00
Thomas Krijnen	a5684f0996	Correctly take inline entity instances for select types into account in the Python wrapper	2013-06-21 08:49:08 -07:00
Thomas Krijnen	509c34d66a	Initial attempt at new python wrapper	2012-10-21 17:54:09 +02:00