shift+click, to quickly switch the drawing view without turning anything on or off in the scene.

as discussed: https://community.osarch.org/discussion/2196/quick-way-to-switch-between-drawing-views#latest
snapshot
2026-08-06 07:51:47 +00:00 · 2024-08-04 10:00:22 -05:00 · 2024-08-04 09:40:34 -05:00
1491 changed files with 160826 additions and 163647 deletions
@@ -22,7 +22,7 @@ jobs:
      - uses: actions/checkout@v2 # https://github.com/actions/checkout
      - uses: actions/setup-python@v2 # https://github.com/actions/setup-python
        with:
-          python-version: '3.11' # Version range or exact version of a Python version to use, using SemVer's version range syntax
+          python-version: '3.10' # 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
@@ -1,4 +1,4 @@
-name: ci-bonsai-choco
+name: Publish-blenderbim-chocolatey package

 on:
  schedule:
@@ -9,12 +9,11 @@ on:
    #         │  │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
    #         *  * * * *
    - cron:  "30 0 * * *" # 30min past utc midnight
-  workflow_dispatch:

 env:
  major: 0
  minor: 0
-  name: bonsai
+  name: blenderbim
  choco_version: 1.1.0
  CHOCO_TOKEN:   ${{ secrets.CHOCO_TOKEN }}

@@ -42,6 +41,5 @@ jobs:
      - name: Check in release tags if we should do a choco release and perform the release if needed
        id: do_choco_release
        run: |
-          pip install pygithub
-          cd /home/runner/work/IfcOpenShell/IfcOpenShell/choco/bonsai/ &&
+          cd /home/runner/work/IfcOpenShell/IfcOpenShell/choco/blenderbim/ &&
          python3 choco_release.py
@@ -0,0 +1,85 @@
+name: ci-blenderbim-daily
+
+on:
+  push:
+    paths:
+      - '.github/workflows/ci-blenderbim-daily.yml'
+      - 'src/blenderbim/**'
+      - 'src/ifcopenshell-python/ifcopenshell/**'
+      - 'src/bcf/bcf/**'
+      - 'src/ifcclash/ifcclash/**'
+      - 'src/ifccobie/**'
+      - 'src/ifcdiff/**'
+      - 'src/ifccsv/**'
+      - 'src/ifcpatch/ifcpatch/**'
+      - 'src/ifc4d/ifc4d/**'
+      - 'src/ifc5d/ifc5d/**'
+      - 'src/ifccityjson/**'
+    branches:
+      - v0.8.0
+  workflow_dispatch:
+
+jobs:
+  activate:
+    runs-on: ubuntu-latest
+    if: |
+      github.repository == 'IfcOpenShell/IfcOpenShell'
+    steps:
+    - name: Set env
+      run: echo ok go
+
+  build:
+    needs: activate
+    name: ${{ matrix.config.name }}-${{ matrix.pyver }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        pyver: [py310, py311, py312]
+        config:
+          - {
+            name: "Windows Build",
+            short_name: win,
+          }
+          - {
+            name: "Linux Build",
+            short_name: linux,
+          }
+          - {
+            name: "MacOS Build",
+            short_name: macos,
+          }
+          - {
+            name: "MacOS ARM Build",
+            short_name: macosm1,
+          }
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2 # https://github.com/actions/setup-python
+        with:
+          architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
+          python-version: '3.11'
+      - name: Get current version
+        id: version
+        run: echo "version=$(cat VERSION)" >> $GITHUB_OUTPUT
+      - name: Get current date
+        id: date
+        run: echo "date=$(date +'%y%m%d')" >> $GITHUB_OUTPUT
+      - name: Compile
+        run: |
+          cd src/blenderbim && make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }}
+      - name: Find zip file name
+        id: find_zip
+        run: |
+          filepath=$(ls src/blenderbim/dist/blenderbim_*.zip)
+          echo "filepath=$filepath" >> $GITHUB_OUTPUT
+          echo "filename=$(basename $filepath)" >> $GITHUB_OUTPUT
+      - name: Upload zip file to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ${{ steps.find_zip.outputs.filepath }}
+          asset_name: ${{ steps.find_zip.outputs.filename }}
+          release_name: "blenderbim-${{steps.version.outputs.version}}-alpha${{steps.date.outputs.date}} (unstable)"
+          tag: "blenderbim-${{steps.version.outputs.version}}-alpha${{steps.date.outputs.date}}"
+          overwrite: true
@@ -1,6 +1,6 @@
-name: ci-bonsai
+name: ci-blenderbim

-# Differences from ci-bonsai-daily.yml:
+# Differences from ci-blenderbim-daily.yml:
 # - make has IS_STABLE=TRUE
 # - action is never triggered and executed only manually
 # - doesn't add a current date to the release and tag
@@ -24,7 +24,7 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        pyver: [py311, py312]
+        pyver: [py310, py311, py312]
        config:
          - {
            name: "Windows Build",
@@ -32,15 +32,15 @@ jobs:
          }
          - {
            name: "Linux Build",
-            short_name: linux,
+            short_name: linux
          }
          - {
            name: "MacOS Build",
-            short_name: macos,
+            short_name: macos
          }
          - {
            name: "MacOS ARM Build",
-            short_name: macosm1,
+            short_name: macosm1
          }
    steps:
      - uses: actions/checkout@v2
@@ -53,11 +53,12 @@ jobs:
        run: echo "version=$(cat VERSION)" >> $GITHUB_OUTPUT
      - name: Compile
        run: |
-          cd src/bonsai && make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }} IS_STABLE=TRUE
+          cd src/blenderbim &&
+          make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }} IS_STABLE=TRUE
      - name: Find zip file name
        id: find_zip
        run: |
-          filepath=$(ls src/bonsai/dist/bonsai_*.zip)
+          filepath=$(ls src/blenderbim/dist/blenderbim_*.zip)
          echo "filepath=$filepath" >> $GITHUB_OUTPUT
          echo "filename=$(basename $filepath)" >> $GITHUB_OUTPUT
      - name: Upload zip file to release
@@ -66,6 +67,6 @@ jobs:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: ${{ steps.find_zip.outputs.filepath }}
          asset_name: ${{ steps.find_zip.outputs.filename }}
-          release_name: "bonsai-${{steps.version.outputs.version}}"
-          tag: "bonsai-${{steps.version.outputs.version}}"
+          release_name: "blenderbim-${{steps.version.outputs.version}}"
+          tag: "blenderbim-${{steps.version.outputs.version}}"
          overwrite: true
@@ -1,158 +0,0 @@
-name: ci-bonsai-daily
-
-on:
-  push:
-    paths:
-      - '.github/workflows/ci-bonsai-daily.yml'
-      - 'src/bonsai/**'
-      - 'src/ifcopenshell-python/ifcopenshell/**'
-      - 'src/bcf/bcf/**'
-      - 'src/ifcclash/ifcclash/**'
-      - 'src/ifccobie/**'
-      - 'src/ifcdiff/**'
-      - 'src/ifccsv/**'
-      - 'src/ifcpatch/ifcpatch/**'
-      - 'src/ifc4d/ifc4d/**'
-      - 'src/ifc5d/ifc5d/**'
-      - 'src/ifccityjson/**'
-    branches:
-      - v0.8.0
-  workflow_dispatch:
-
-jobs:
-  activate:
-    runs-on: ubuntu-latest
-    if: |
-      github.repository == 'IfcOpenShell/IfcOpenShell'
-    steps:
-    - name: Set env
-      run: echo ok go
-
-  build:
-    needs: activate
-    name: ${{ matrix.config.name }}-${{ matrix.pyver }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        pyver: [py311, py312]
-        config:
-          - {
-            name: "Windows Build",
-            short_name: win,
-          }
-          - {
-            name: "Linux Build",
-            short_name: linux,
-          }
-          - {
-            name: "MacOS Build",
-            short_name: macos,
-          }
-          - {
-            name: "MacOS ARM Build",
-            short_name: macosm1,
-          }
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2 # https://github.com/actions/setup-python
-        with:
-          architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
-          python-version: '3.11'
-      - name: Get current version
-        id: version
-        run: echo "version=$(cat VERSION)" >> $GITHUB_OUTPUT
-      - name: Get current date
-        id: date
-        # Include hours and minutes to release tag
-        # to avoid possibility of unstable repo's index.json
-        # pointing to the new file when index.json itself wasn't yet updated.
-        run: echo "date=$(date +'%y%m%d%H%M')" >> $GITHUB_OUTPUT
-      - name: Compile
-        run: |
-          cd src/bonsai && make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }}
-      - name: Find zip file name
-        id: find_zip
-        run: |
-          filepath=$(ls src/bonsai/dist/bonsai_*.zip)
-          echo "filepath=$filepath" >> $GITHUB_OUTPUT
-          echo "filename=$(basename $filepath)" >> $GITHUB_OUTPUT
-      - name: Upload zip file to release
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: ${{ steps.find_zip.outputs.filepath }}
-          asset_name: ${{ steps.find_zip.outputs.filename }}
-          release_name: "bonsai-${{steps.version.outputs.version}}-alpha${{steps.date.outputs.date}} (unstable)"
-          tag: "bonsai-${{steps.version.outputs.version}}-alpha${{steps.date.outputs.date}}"
-          overwrite: true
-          body: "See README in https://github.com/IfcOpenShell/bonsai_unstable_repo/ on how to setup autoupdates for daily Bonsai builds."
-
-  update-extensions-repo-and-run-tests:
-    needs: [build]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout bonsai_unstable_repo repository
-        uses: actions/checkout@v2
-        with:
-          repository: IfcOpenShell/bonsai_unstable_repo
-          token: ${{ secrets.IOS_TO_BLENDER_REPO }}
-          path: bonsai_unstable_repo
-
-      - name: Update index.json on extensions repo
-        run: |
-          set -x -e
-
-          # Download Blender.
-          wget -q -O blender.tar.xz https://ftp.nluug.nl/pub/graphics/blender/release/Blender4.2/blender-4.2.0-linux-x64.tar.xz
-          tar -xf blender.tar.xz
-
-          # Setup Blender.
-          BLENDER_PATH=$(find blender-*/ -maxdepth 0 -exec readlink -f {} \;)
-          export PATH="$PATH:$BLENDER_PATH"
-          blender --version
-
-          cd bonsai_unstable_repo
-          pip install -r requirements.txt
-          python setup_extensions_repo.py --last-tag
-          git config --global user.name 'IfcOpenBot'
-          git config --global user.email 'IfcOpenBot@users.noreply.github.com'
-          git add index.json
-          git add readme.md
-          git commit -m "Update index.json"
-          git push
-      - name: Run bonsai tests
-        run: |
-          set -x -e
-          BLENDER_PATH=$(find blender-*/ -maxdepth 0 -exec readlink -f {} \;)
-          export PATH="$PATH:$BLENDER_PATH"
-          bonsai_zip="$(pwd)/$(ls bonsai_unstable_repo/bonsai_py311*-linux-x64.zip)"
-          blender --version
-          blender --command extension install-file -r user_default -e $bonsai_zip
-          blender --command extension list
-
-          wget -q -O sverchok.zip https://github.com/nortikin/sverchok/archive/refs/heads/master.zip
-          # ifcsverchok expecting sverchok to be named "sverchok" and not "sverchok-master".
-          unzip -q sverchok.zip
-          mv sverchok-master sverchok
-          zip -q -r sverchok.zip sverchok
-          rm -r sverchok
-          blender --command extension install-file -r user_default sverchok.zip
-
-          git clone https://github.com/IfcOpenShell/IfcOpenShell.git IfcOpenShell
-          cd IfcOpenShell/src/ifcsverchok
-          make dist
-          sverchok_zip="$(pwd)/dist/$(ls dist)"
-          blender --command extension install-file -r user_default $sverchok_zip
-
-          # Install Sun Position extension.
-          blender --online-mode --command extension sync
-          blender --online-mode --background --python-expr "import bpy; \
-          bpy.ops.extensions.package_install(repo_index=0, pkg_id='sun_position'); \
-          bpy.ops.preferences.addon_enable(module='bl_ext.blender_org.sun_position'); bpy.ops.wm.save_userpref()"
-
-          cd ../bonsai
-          pip install pytest-blender
-          blender --background --python scripts/setup_pytest.py
-          blender --python-expr "import bonsai; print(bonsai.bbim_semver); import ifcopenshell; print(ifcopenshell.version)" --background
-          make test
@@ -93,7 +93,7 @@ jobs:
        lfs: true
    
    - name: Download 
-      uses: actions/download-artifact@v4.1.7
+      uses: actions/download-artifact@v2
      with:
        # Artifact name
        name: ifcos-artifacts
@@ -116,8 +116,6 @@ jobs:
      with: 
        context: artifacts
        repository: aecgeeks/ifcopenshell
-        # Since the dispatch is set to `tag`, `github.ref_name` should evaluate to the pushed tag
-        # On a workflow dispatch, `ref_name` will take on the value from the dispatch payload
-        tags: aecgeeks/ifcopenshell:${{ github.ref_name }}${{ github.ref_name == github.event.repository.default_branch && ',aecgeeks/ifcopenshell:latest' }}
+        tags: aecgeeks/ifcopenshell:latest
        file: ./Dockerfile
        push: true
@@ -107,7 +107,7 @@ jobs:

      - name: Run IfcConvert on Sample files
        run: |
-          (find test/input src/bonsai/test/files -name '*.ifc' | while read i; do \
+          (find test/input src/blenderbim/test/files -name '*.ifc' | while read i; do \
            echo $i | tee -a log; \
            timeout 1m "$(which IfcConvert)" -yv "$i" "$i.obj" --validate >> log 2>&1; \
            echo $i $? >> statuses; \
@@ -130,7 +130,5 @@ jobs:
          cd ../bcf && make test
          pip install requests
          cd ../bsdd && make test
-          pip install deepdiff
-          cd ../ifcdiff && make test
          cd ../ifcpatch && make test
          cd ../ifctester && make test
@@ -8,12 +8,12 @@ on:
 jobs:
  activate:
    if: github.repository == 'IfcOpenShell/IfcOpenShell'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
    steps:
    - run: echo ok go
  build:
    needs: activate
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2
@@ -52,8 +52,8 @@ jobs:
           -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/python3.10 \
-           -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.10.so \
+           -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.8 \
+           -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.8.so \
           -DLIBXML2_INCLUDE_DIR=/usr/include/libxml2 \
           -DLIBXML2_LIBRARIES=/usr/lib/x86_64-linux-gnu/libxml2.so \
           -DGLTF_SUPPORT=On \
@@ -73,16 +73,19 @@ src/ifcopenshell-python/test/build
 # mypy cache
 .mypy_cache

-# bonsai i18n
-src/bonsai/bonsai/translations.py
+# blenderbim libs
+src/blenderbim/blenderbim/libs

-# bonsai test temp files
-src/bonsai/test/files/temp
-src/bonsai/test/files/basic.ifc.cache.blend
-src/bonsai/test/files/basic.ifc.cache.sqlite
+# blenderbim i18n
+src/blenderbim/blenderbim/translations.py

-src/bonsai/drawings
-src/bonsai/layouts
+# blenderbim test temp files
+src/blenderbim/test/files/temp
+src/blenderbim/test/files/basic.ifc.cache.blend
+src/blenderbim/test/files/basic.ifc.cache.sqlite
+
+src/blenderbim/drawings
+src/blenderbim/layouts

 # ifcopenshell swig and compiled files
 src/ifcopenshell-python/ifcopenshell/_ifcopenshell_wrapper.so
@@ -97,4 +100,4 @@ src/ifcopenshell-python/ifcopenshell/ifcopenshell_wrapper.py
 .cache

 # Brickschema
-src/bonsai/bonsai/bim/schema/Brick.ttl
+src/blenderbim/blenderbim/bim/schema/Brick.ttl
@@ -1,6 +1,6 @@
 # -*- mode: Dockerfile -*-

-FROM ubuntu:22.04
+FROM ubuntu:focal

 ARG CHANNEL
 ENV CHANNEL=${CHANNEL:-latest}
@@ -23,7 +23,7 @@ RUN echo "deb http://archive.ubuntu.com/ubuntu focal-proposed main restricted" |
    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 libpython3.10 \
+    apt-get -y install python3 libxml2 libpython3.8 \
                    libboost-all-dev \
                    libocct-foundation-dev libocct-modeling-algorithms-dev libocct-modeling-data-dev \
                    libocct-ocaf-dev libocct-visualization-dev libocct-data-exchange-dev \
@@ -12,7 +12,7 @@ is implemented for the IFC releases [IFC2x3 TC1] and [IFC4 Add2 TC1]. Extending
 is possible at compile-time when using C++ and at run-time when using Python.

 In addition to a C++ and Python API, IfcOpenShell comes with an ecosystem of tools, notably including IfcConvert (an application
-to convert IFC models to other formats), Bonsai (an add-on to Blender providing a graphical IFC authoring platform),
+to convert IFC models to other formats), the BlenderBIM Add-on (an add-on to Blender providing a graphical IFC authoring platform),
 and many other libraries, CLI apps, and more. Support is also provided for auxiliary standards such as BCF and IDS.

 For more information, see:
@@ -22,10 +22,10 @@ For more information, see:
  * [IfcOpenShell C++ Installation](https://docs.ifcopenshell.org/ifcopenshell/installation.html)
  * [IfcOpenShell Python Installation](https://docs.ifcopenshell.org/ifcopenshell-python/installation.html)
  * [IfcOpenShell Python Hello World Tutorial](https://docs.ifcopenshell.org/ifcopenshell-python/hello_world.html)
-* [Bonsai Website](https://bonsaibim.org)
-* [Bonsai Documentation](https://docs.bonsaibim.org/index.html)
-  * [Add-on Installation](https://docs.bonsaibim.org/quickstart/installation.html)
-  * [Exploring an IFC model](https://docs.bonsaibim.org/quickstart/explore_model.html)
+* [BlenderBIM Add-on Website](https://blenderbim.org)
+* [BlenderBIM Add-on Documentation](https://docs.blenderbim.org/index.html)
+  * [Add-on Installation](https://docs.blenderbim.org/users/installation.html)
+  * [Exploring an IFC model](https://docs.blenderbim.org/users/exploring_an_ifc_model.html)
 
 Development is sponsored through your generous donations!

@@ -36,8 +36,8 @@ Contents

 | Name                      | Description                                                           | License             | Service |
 | ------------------------- | --------------------------------------------------------------------- | ------------------- | ------- |
-| bcf                       | Library to read and write BCF-XML and query OpenCDE BCF-API modules   | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/bcf-client?label=PyPI&color=006dad)](https://pypi.org/project/bcf-client/) [![Anaconda-Server Badge](https://anaconda.org/conda-forge/bcf-client/badges/version.svg)](https://anaconda.org/conda-forge/bcf-client) |
-| bonsai                    | Add-on to Blender providing a graphical native IFC authoring platform | GPL-3.0-or-later    | [![Official](https://img.shields.io/badge/BonsaiBIM.org-Download-70ba35)](https://bonsaibim.org/download.html) [![GitHub Unstable](https://img.shields.io/github/v/release/ifcopenshell/ifcopenshell?filter=bonsai-*&label=GitHub-Unstable&color=f6f8fa)](https://github.com/IfcOpenShell/IfcOpenShell/releases?q=bonsai&expanded=true) [![Chocolatey](https://img.shields.io/chocolatey/v/blenderbim-nightly?label=Chocolatey&color=5c9fd8)](https://community.chocolatey.org/packages/blenderbim-nightly/) |
+| bcf                       | Library to read and write BCF-XML and query OpenCDE BCF-API modules   | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/bcf-client?label=PyPI&color=006dad)](https://pypi.org/project/bcf-client/) |
+| blenderbim                | Add-on to Blender providing a graphical native IFC authoring platform | GPL-3.0-or-later    | [![Official](https://img.shields.io/badge/BlenderBIM.org-Download-70ba35)](https://blenderbim.org/download.html) [![GitHub Unstable](https://img.shields.io/github/v/release/ifcopenshell/ifcopenshell?filter=blenderbim-*&label=GitHub-Unstable&color=f6f8fa)](https://github.com/IfcOpenShell/IfcOpenShell/releases?q=blenderbim&expanded=true) [![Chocolatey](https://img.shields.io/chocolatey/v/blenderbim-nightly?label=Chocolatey&color=5c9fd8)](https://community.chocolatey.org/packages/blenderbim-nightly/) |
 | bsdd                      | Library to query the bSDD API                                         | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/bsdd?label=PyPI&color=006dad)](https://pypi.org/project/bsdd/) |
 | ifc2ca                    | Utility to convert IFC structural analysis models to Code_Aster       | LGPL-3.0-or-later   |
 | ifc4d                     | Convert to and from IFC and project management software               | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/ifc4d?label=PyPI&color=006dad)](https://pypi.org/project/ifc4d/) |
@@ -1 +1 @@
-0.8.1
+0.7.11
@@ -15,7 +15,7 @@
    <licenseUrl>https://github.com/IfcOpenShell/IfcOpenShell/blob/v0.8.0/COPYING</licenseUrl>
    <requireLicenseAcceptance>true</requireLicenseAcceptance>
    <projectSourceUrl>https://github.com/IfcOpenShell/IfcOpenShell</projectSourceUrl>
-    <docsUrl>https://docs.bonsaibim.org/</docsUrl>
+    <docsUrl>https://docs.blenderbim.org/</docsUrl>
    <!--<mailingListUrl></mailingListUrl>-->
    <bugTrackerUrl>https://github.com/IfcOpenShell/IfcOpenShell/issues</bugTrackerUrl>
    <tags>blender bim blenderbim ifc python opensource foss</tags>
@@ -14,11 +14,9 @@ import os
 import pathlib
 import re
 from urllib import request
-from github import Github
-from typing import NoReturn


-def get_repo_tag_names() -> list[str]:
+def get_repo_tag_names():
    git_return = os.popen("git tag -l").read()
    tag_names = [tag_name for tag_name in git_return.split("\n") if tag_name]
    print(f"{len(tag_names)} tag_names found in repo")
@@ -45,7 +43,7 @@ def get_latest_choco_blender_version() -> list:
    return re.findall(RE_BLENDER_VERSION_MIN_MAJ_PAT, html_txt)


-def get_file_sha256_hash(file_path: str) -> str:
+def get_file_sha256_hash(file_path):
    BLOCKSIZE = 65536
    hasher = hashlib.sha256()

@@ -58,29 +56,16 @@ def get_file_sha256_hash(file_path: str) -> str:
    return hasher.hexdigest()


-def quit_with_error_message(message: str) -> NoReturn:
+def quit_with_error_message(message: str):
    print(f"ERROR: {message}")
    quit(0)


-def get_release_zip(tag: str) -> tuple[str, str]:
-    g = Github()
-    repo = g.get_repo("IfcOpenShell/IfcOpenShell")
-    release = repo.get_release(tag)
-    for asset in release.get_assets():
-        asset_name = asset.name
-        if python_version not in asset_name:
-            continue
-        if TARGET_OS not in asset_name:
-            continue
-        return (asset_name, asset.browser_download_url)
-    raise Exception(f"Couldn't find the release matching '{python_version}' and '{TARGET_OS}' in tag '{tag}'.")
-
-
 start = datetime.datetime.now()

 URL_CHOCO_PACKAGE  = "https://community.chocolatey.org/packages/blender"
 URL_BLENDER_CMAKE  = "https://raw.githubusercontent.com/blender/blender/{}/build_files/cmake/Modules/FindPythonLibsUnix.cmake"
+URL_IFCOS_RELEASES = "https://github.com/IfcOpenShell/IfcOpenShell/releases/download/"
 RE_BLENDER_VERSION_MIN_MAJ        = r"Latest Version.+<span>Blender (\d+\.\d+)\..+</span>"
 RE_BLENDER_VERSION_MIN_MAJ_PAT    = r"Latest Version.+<span>Blender (\d+\.\d+\.\d+)</span>"
 RE_BLENDER_PYTHON_VERSION_MAJ_MIN = r"\(_PYTHON_VERSION_SUPPORTED (\d+\.\d+)\)"
@@ -94,7 +79,7 @@ os.chdir(BLENDERBIM_DIR)
 blenderbim_date_yesterday = (datetime.datetime.now() - datetime.timedelta(days=1)).strftime("%y%m%d")
 should_release = False
 target_release_tag = ""
-TARGET_OS = "windows-x64"
+target_os = "win"

 git_status = os.popen("git status").read()
 print(git_status)
@@ -145,7 +130,10 @@ print(f"{python_version=}")
 blenderbim_build_version = target_release_tag.replace("blenderbim-", "")

 # url_blenderbim_py3x_win_zip
-release_zip_file_name, url_blenderbim_py3x_win_zip = get_release_zip(target_release_tag)
+release_zip_file_name = f"{target_release_tag}-{python_version}-{target_os}.zip"
+
+# download release
+url_blenderbim_py3x_win_zip = f"{URL_IFCOS_RELEASES}{target_release_tag}/{release_zip_file_name}"
 os.popen(f"wget {url_blenderbim_py3x_win_zip} --no-verbose").read()

 # sha256sum_blenderbim_py310_win_zip
@@ -27,11 +27,9 @@ if(CCACHE_FOUND)
    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
 endif()

-add_definitions(-D_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR)
-
 cmake_policy(SET CMP0048 NEW)
 cmake_policy(SET CMP0074 NEW)
-cmake_policy(SET CMP0078 NEW)
+cmake_policy(SET CMP0078 OLD)
 cmake_policy(SET CMP0086 NEW)
 if (POLICY CMP0144)
    cmake_policy(SET CMP0144 NEW) # find_package() uses upper-case <PACKAGENAME>_ROOT variables.
@@ -223,7 +221,7 @@ endif()

 if(GLTF_SUPPORT OR CITYJSON_SUPPORT)
    UNIFY_ENVVARS_AND_CACHE(JSON_INCLUDE_DIR)
-    find_path(json_header_path "nlohmann/json.hpp" HINTS ${JSON_INCLUDE_DIR})
+    find_path(json_header_path "json.hpp" ${JSON_INCLUDE_DIR} PATH_SUFFIXES "nlohmann")
    set(JSON_INCLUDE_DIR ${json_header_path})

    if(json_header_path)
@@ -732,10 +730,6 @@ if(MSVC)
    # endif()

 	add_definitions(-D_ENABLE_EXTENDED_ALIGNED_STORAGE)
-	# See #5158.
-	if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.40)
-		add_definitions(-D_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR)
-	endif()
 else()
    add_definitions(-Wall -Wextra)

@@ -1051,19 +1045,10 @@ if(BUILD_CONVERT)
        target_include_directories(cityjson_converter PRIVATE ../src)
        set(IFCOPENSHELL_LIBRARIES ${IFCOPENSHELL_LIBRARIES} cityjson_converter)

-        install(TARGETS cityjson_converter
-            ARCHIVE DESTINATION ${LIBDIR}
-            LIBRARY DESTINATION ${LIBDIR}
-        )
-
        add_executable(cityjson_converter_exe ${CITYJSON_CONVERT_FILES})
        set_target_properties(cityjson_converter_exe PROPERTIES COMPILE_FLAGS "-DCITYJSON_EXECUTABLE")
        target_include_directories(cityjson_converter_exe PRIVATE ../src)
        target_link_libraries(cityjson_converter_exe ${IFCOPENSHELL_LIBRARIES} ${OPENCASCADE_LIBRARIES} ${Boost_LIBRARIES} ${HDF5_LIBRARIES} ${USD_LIBRARIES})
-
-        install(TARGETS cityjson_converter_exe
-            RUNTIME DESTINATION ${BINDIR}
-        )
    endif()

    # IfcConvert
@@ -76,14 +76,14 @@ about:
    For more information, see:
    
    * [IfcOpenShell Website](http://ifcopenshell.org)
-    * [IfcOpenShell Documentation](http://bonsaibim.org/docs-python)
-    * [IfcOpenShell C++ Installation](https://bonsaibim.org/docs-python/ifcopenshell/installation.html)
-    * [IfcOpenShell Python Installation](https://bonsaibim.org/docs-python/ifcopenshell-python/installation.html)
-    * [IfcOpenShell Python Hello World Tutorial](https://bonsaibim.org/docs-python/ifcopenshell-python/hello_world.html)
-    * [Bonsai Website](https://bonsaibim.org)
-    * [Bonsai Documentation](http://bonsaibim.org/docs)
-    * [Add-on Installation](https://bonsaibim.org/docs/users/installation.html)
-    * [Exploring an IFC model](https://bonsaibim.org/docs/users/exploring_an_ifc_model.html)
+    * [IfcOpenShell Documentation](http://blenderbim.org/docs-python)
+    * [IfcOpenShell C++ Installation](https://blenderbim.org/docs-python/ifcopenshell/installation.html)
+    * [IfcOpenShell Python Installation](https://blenderbim.org/docs-python/ifcopenshell-python/installation.html)
+    * [IfcOpenShell Python Hello World Tutorial](https://blenderbim.org/docs-python/ifcopenshell-python/hello_world.html)
+    * [BlenderBIM Add-on Website](https://blenderbim.org)
+    * [BlenderBIM Add-on Documentation](http://blenderbim.org/docs)
+    * [Add-on Installation](https://blenderbim.org/docs/users/installation.html)
+    * [Exploring an IFC model](https://blenderbim.org/docs/users/exploring_an_ifc_model.html)
    
    <table>
      <thead>
@@ -81,7 +81,7 @@ ADD_COMMIT_SHA = os.getenv("ADD_COMMIT_SHA")
 PYTHON_VERSIONS = ["3.9.11", "3.10.3", "3.11.8", "3.12.1"]
 JSON_VERSION = "v3.6.1"
 OCE_VERSION = "0.18.3"
-OCCT_VERSION = "7.8.1"
+OCCT_VERSION = "7.7.1"
 BOOST_VERSION = "1.80.0"
 PCRE_VERSION = "8.41"
 LIBXML2_VERSION = "2.9.11"
@@ -220,7 +220,6 @@ if "v" in flags:
 else:
    logger.setLevel(logging.INFO)

-OFF_ON = ["OFF", "ON"]
 BUILD_STATIC = "shared" not in flags
 ENABLE_FLAG = "--enable-static" if BUILD_STATIC else "--enable-shared"
 DISABLE_FLAG = "--disable-shared" if BUILD_STATIC else "--disable-static"
@@ -332,7 +331,7 @@ def run_cmake(arg1, cmake_args, cmake_dir=None, cwd=None):
    if "wasm" in flags:
        wasm.append("emcmake")
        
-    run([*wasm, "cmake", P, *cmake_args, f"-DCMAKE_BUILD_TYPE={BUILD_CFG}", f"-DBUILD_SHARED_LIBS={OFF_ON[not BUILD_STATIC]}"], cwd=cwd)
+    run([*wasm, "cmake", P, *cmake_args, f"-DCMAKE_BUILD_TYPE={BUILD_CFG}"], cwd=cwd)


 def git_clone_or_pull_repository(clone_url, target_dir, revision=None):
@@ -352,8 +351,6 @@ def git_clone_or_pull_repository(clone_url, target_dir, revision=None):
        run([git, "pull", clone_url], cwd=target_dir)

    if revision != None:
-        run([git, "reset", "--hard"], cwd=target_dir)
-        run([git, "fetch", "--all"], cwd=target_dir)
        run([git, "checkout", revision], cwd=target_dir)


@@ -591,12 +588,6 @@ if USE_OCCT and "occ" in targets:
    if OCCT_VERSION == "7.7.1":
        patches.append("./patches/occt/no_ExpToCasExe.patch")
    
-    if OCCT_VERSION == "7.7.2":
-        patches.append("./patches/occt/no_ExpToCasExe_7_7_2.patch")
-
-    if OCCT_VERSION == "7.8.1":
-        patches.append("./patches/occt/no_ExpToCasExe_7_8_1.patch")
-    
    if "wasm" in flags:
        patches.append("./patches/occt/no_em_js.patch")

@@ -830,6 +821,7 @@ os.makedirs(IFCOS_DIR, exist_ok=True)
 executables_dir = os.path.join(IFCOS_DIR, "executables")
 os.makedirs(executables_dir, exist_ok=True)

+OFF_ON = ["OFF", "ON"]

 cmake_args = [
    "-DUSE_MMAP="                      "OFF",
@@ -971,7 +963,7 @@ if "IfcOpenShell-Python" in targets:

        logger.info(f"\rBuilding python {python_version} wrapper...   ")

-        run([make, f"-j{IFCOS_NUM_BUILD_PROCS}", "ifcopenshell_wrapper"], cwd=python_dir)
+        run([make, f"-j{IFCOS_NUM_BUILD_PROCS}", "_ifcopenshell_wrapper"], cwd=python_dir)
        run([make, "install/local"], cwd=os.path.join(python_dir, "ifcwrap"))

        if python_executable:
@@ -1,13 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 1bacca1a48..11f931ad39 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -820,6 +820,8 @@ else()
-   OCCT_CHECK_AND_UNSET ("3RDPARTY_DOT_EXECUTABLE")
- endif()
- 
-+list (REMOVE_ITEM BUILD_TOOLKITS ExpToCasExe)
-+
- # bison
- if (BUILD_YACCLEX)
-   OCCT_INCLUDE_CMAKE_FILE ("adm/cmake/bison")
@@ -1,13 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 86905287dc..9d0bce984c 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -828,6 +828,8 @@ else()
-   OCCT_CHECK_AND_UNSET ("3RDPARTY_DOT_EXECUTABLE")
- endif()
- 
-+list (REMOVE_ITEM BUILD_TOOLKITS ExpToCasExe)
-+
- # bison
- if (BUILD_YACCLEX)
-   OCCT_INCLUDE_CMAKE_FILE ("adm/cmake/bison")
@@ -4,7 +4,7 @@ include = '''
    src/(
        bcf
        |bcfserver
-        |bonsai
+        |blenderbim
        |bsdd
        |foundationserver
        |ifc2ca
@@ -30,8 +30,8 @@ license:
 # TODO: make this based on xsd file presence
 .PHONY: models
 models:
-	xsdata generate -p bcf.v2.model --unnest-classes --kw-only --slots -ds Google bcf/v2/xsd
-	xsdata generate -p bcf.v3.model --unnest-classes --kw-only --slots -ds Google bcf/v3/xsd
+	cd src && xsdata generate -p bcf.v2.model --unnest-classes --kw-only --slots -ds Google bcf/v2/xsd
+	cd src && xsdata generate -p bcf.v3.model --unnest-classes --kw-only --slots -ds Google bcf/v3/xsd

 .PHONY: test
 test:
@@ -3,7 +3,3 @@
 A simple Python implementation of the BCF standard. Manipulation of BCF-XML is
 available via `bcfxml.py` and manipulation of BCF-API is available via
 `bcfapi.py`.
-
-Python files in 'model' folder are automatically generated from .xsd files (located in 'xsd' folder).
-To regenerate them you can use `make models`.
-The only exception is 'v2/model/extensions.py', see it's note for the details.
@@ -1,28 +0,0 @@
-import bcf.v2.model.extensions
-import bcf.v3.model.extensions
-from typing import NamedTuple, Union
-from dataclasses import fields
-
-
-class AttributeData(NamedTuple):
-    attr_type: type
-    subattr_name: str
-    subattr_xsd_name: str
-
-
-Extensions = Union[bcf.v2.model.extensions.Extensions, bcf.v3.model.extensions.Extensions]
-
-
-def get_extensions_attributes(extensions: Extensions) -> dict[str, AttributeData]:
-    """Return mapping of xsd attribute name to a tuple that consists of:
-    - Extensions attribute name
-    - Extensions attribute type type
-    - subattribute name"""
-    possible_attributes = {}
-    for field in fields(type(extensions)):
-        field_type = field.type.__args__[0]  # type: ignore [reportAttributeAccessIssue]
-        subfield = next(iter(fields(field_type)))
-        xsd_name = subfield.metadata["name"]
-        possible_attributes[field.name] = AttributeData(field_type, subfield.name, xsd_name)
-
-    return possible_attributes
@@ -1,10 +0,0 @@
-import bcf.v2.model
-import bcf.v3.model
-from typing import Union
-
-BimSnippet = Union[bcf.v2.model.BimSnippet, bcf.v3.model.BimSnippet]
-BitMap = Union[bcf.v2.model.VisualizationInfoBitmap, bcf.v3.model.Bitmap]
-DocumentReference = Union[bcf.v2.model.TopicDocumentReference, bcf.v3.model.DocumentReference]
-HeaderFile = Union[bcf.v2.model.HeaderFile, bcf.v3.model.File]
-Topic = Union[bcf.v2.model.Topic, bcf.v3.model.Topic]
-ViewPoint = Union[bcf.v2.model.ViewPoint, bcf.v3.model.ViewPoint]
@@ -1,101 +0,0 @@
-import tempfile
-import bcf.v2.bcfxml
-import bcf.v2.model
-import bcf.v2.topic
-import bcf.v3.bcfxml
-import bcf.v3.model
-import bcf.v3.topic
-import bcf.agnostic.model as mdl
-from pathlib import Path
-from typing import Union, Optional
-from typing_extensions import assert_never
-
-TopicHandler = Union[bcf.v2.topic.TopicHandler, bcf.v3.topic.TopicHandler]
-
-
-def extract_file(
-    topic: TopicHandler,
-    entity: Union[mdl.HeaderFile, mdl.BimSnippet, mdl.DocumentReference, mdl.BitMap],
-    bcfxml: Optional[Union[bcf.v2.bcfxml.BcfXml, bcf.v3.bcfxml.BcfXml]] = None,
-    outfile: Optional[Path] = None,
-) -> Union[Path, str, None]:
-    """Extracts an element with a file into a temporary directory
-
-    These include header files, bim snippets, document references, and
-    viewpoint bitmaps. External reference are not downloaded. Instead, the
-    URI reference is returned.
-
-    :param entity: The entity with a file reference to extract
-    :param outfile: If provided, save the header file to that location.
-        Otherwise, a temporary directory is created and the filename is
-        derived from the header's original filename.
-    :param bcfxml: The BCF XML file to use for resolving document references files.
-        Required only for BCF v3 document references (in BCF v3 internal documents
-        are stored at BCF root, not in the topic).
-    :return: The filepath of the extracted file. It may be a URL if the
-        header file is external.
-    """
-    if isinstance(entity, mdl.DocumentReference):
-        if isinstance(entity, bcf.v2.model.TopicDocumentReference):
-            reference = entity.referenced_document
-        else:
-            reference = entity.document_guid
-    else:
-        reference = entity.reference
-
-    if not reference:
-        return None
-
-    # For v3 document references external documents are detected by empty document_guid.
-    # External bitmaps are not supported by bcf.
-    if not isinstance(entity, (bcf.v3.model.DocumentReference, mdl.BitMap)) and entity.is_external:
-        return reference
-
-    if isinstance(entity, bcf.v3.model.DocumentReference):
-        # Extract document reference filename and contents.
-        if not bcfxml:
-            raise TypeError("bcfxml is required for BCF v3 document references.")
-        assert isinstance(bcfxml, bcf.v3.bcfxml.BcfXml)
-        error_msg = f"BCF XML is missing document with guid '{reference}'."
-        if not bcfxml.documents:
-            raise Exception(error_msg)
-        definition_docs = bcfxml.documents.definition.documents
-        if not definition_docs:
-            raise Exception(error_msg)
-        docs = next((doc for doc in definition_docs.document if doc.guid == reference), None)
-        if not docs:
-            raise Exception(error_msg)
-        filename = docs.filename
-        bytes_data = bcfxml.documents.documents[filename]
-    else:
-        if isinstance(entity, mdl.BimSnippet):
-            bytes_data = topic.bim_snippet
-            assert isinstance(bytes_data, bytes)
-        elif isinstance(entity, mdl.HeaderFile):
-            bytes_data = topic.reference_files[reference]
-        elif isinstance(entity, mdl.BitMap):
-            bytes_data = next(
-                byte_data
-                for vp in topic.viewpoints.values()
-                for data_reference, byte_data in vp.bitmaps.items()
-                if data_reference == reference
-            )
-        elif isinstance(entity, bcf.v2.model.TopicDocumentReference):
-            assert isinstance(topic, bcf.v2.topic.TopicHandler)
-            bytes_data = topic.document_references[reference]
-        else:
-            assert_never(entity)
-
-        # We don't really need it if 'outfile' is None, just keeping type checker happy.
-        if isinstance(entity, mdl.HeaderFile) and entity.filename:
-            filename = entity.filename
-        else:
-            filename = Path(reference).name
-
-    if not outfile:
-        outfile = Path(tempfile.mkdtemp()) / filename
-
-    with open(outfile, "wb") as f:
-        f.write(bytes_data)
-
-    return outfile
@@ -1,5 +0,0 @@
-import bcf.v2.visinfo
-import bcf.v3.visinfo
-from typing import Union
-
-VisualizationInfoHandler = Union[bcf.v2.visinfo.VisualizationInfoHandler, bcf.v3.visinfo.VisualizationInfoHandler]
@@ -30,10 +30,9 @@ from bcf.v3.model import Version as Version3
 from bcf.xml_parser import AbstractXmlParserSerializer, XmlParserSerializer


-BcfXml = Union[BcfXml2, BcfXml3]
-
-
-def load(filepath: Path, xml_handler: Optional[AbstractXmlParserSerializer] = None) -> Optional[BcfXml]:
+def load(
+    filepath: Path, xml_handler: Optional[AbstractXmlParserSerializer] = None
+) -> Optional[Union[BcfXml2, BcfXml3]]:
    """
    Load a BCF file.

@@ -6,9 +6,7 @@ import zipfile
 from pathlib import Path
 from typing import Any, NoReturn, Optional, TypeVar

-import bcf.agnostic.extensions
 import bcf.v2.model as mdl
-import bcf.v2.model.extensions as mdl_extensions
 from bcf.inmemory_zipfile import InMemoryZipFile, ZipFileInterface
 from bcf.v2.topic import TopicHandler
 from bcf.xml_parser import AbstractXmlParserSerializer, XmlParserSerializer
@@ -26,8 +24,7 @@ class BcfXml:
        self._xml_handler = xml_handler or XmlParserSerializer()
        self._version: Optional[mdl.Version] = None
        self._project_info: Optional[mdl.ProjectExtension] = None
-        self._extensions: Optional[mdl_extensions.Extensions] = None
-        self._topics: Optional[dict[str, TopicHandler]] = None
+        self._topics: dict[str, TopicHandler] = {}
        self._extension_schema: Optional[bytes] = None
        self._zip_file = self._load_zip_file()

@@ -88,63 +85,24 @@ class BcfXml:
    def extension_schema(self, value: bytes) -> None:
        self._extension_schema = value

-    @property
-    def extensions(self) -> Optional[mdl_extensions.Extensions]:
-        """BCF extensions."""
-
-        if not self._extensions and self.extension_schema:
-            import io
-            from xml.etree import ElementTree as etree
-
-            extensions = mdl_extensions.Extensions()
-
-            xs = "{http://www.w3.org/2001/XMLSchema}"
-            root = etree.parse(io.BytesIO((self.extension_schema)))
-
-            attrs = bcf.agnostic.extensions.get_extensions_attributes(extensions)
-            xsd_to_attrs = {v.subattr_xsd_name: k for k, v in attrs.items()}
-            for node in root.findall(f".//{xs}restriction"):
-                attr_type = node.attrib.get("base")
-                if not attr_type:
-                    continue
-                attr_name = xsd_to_attrs.get(attr_type)
-                if attr_name is None:
-                    continue
-                values = []
-                for enum in node.findall(f".//{xs}enumeration"):
-                    values.append(enum.attrib["value"])
-                if not values:
-                    continue
-                attr_data = attrs[attr_name]
-                attr = attr_data.attr_type()
-                setattr(attr, attr_data.subattr_name, values)
-                setattr(extensions, attr_name, attr)
-
-            self._extensions = extensions
-        return self._extensions
-
-    @extensions.setter
-    def extensions(self, value: Optional[mdl_extensions.Extensions]) -> None:
-        self._extensions = value
-
    @property
    def topics(self) -> dict[str, TopicHandler]:
        """BCF topics."""
-        if self._topics is None:
-            self._topics = self._load_topics()
+        if not self._topics and self._zip_file:
+            self._topics = self._load_topics(self._zip_file, self._xml_handler)
        return self._topics

-    def _load_topics(self) -> dict[str, TopicHandler]:
+    def _load_topics(
+        self, zip_file: zipfile.ZipFile, xml_handler: AbstractXmlParserSerializer
+    ) -> dict[str, TopicHandler]:
        topics = {}
-        if self._zip_file is None:
-            return topics
-        for topic_dir in zipfile.Path(self._zip_file).iterdir():
+        for topic_dir in zipfile.Path(zip_file).iterdir():
            if not topic_dir.is_dir():
                continue
            markup_path = topic_dir.joinpath("markup.bcf")
            if not markup_path.exists():
                continue
-            topics[topic_dir.name] = TopicHandler(topic_dir, self._xml_handler)
+            topics[topic_dir.name] = TopicHandler(topic_dir, xml_handler)
        return topics

    @classmethod
@@ -1,197 +0,0 @@
-# NOTE: This file is not generated from
-# https://github.com/buildingSMART/BCF-XML/blob/release_2_1/Extension%20Schemas/extensions.xsd
-# because in bcf 2.1 there is no extensions.xml - I guess, the schema assumes that each .bcf
-# will use their own schema patched by it's own extensions.xsd.
-#
-# To make things simpler we just mimic extensions structures from bcf 3, so they'll have common API,
-# and parse extensions.xsd inside .bcf as .xml and fill our structures.
-#
-# Preferably if we could generate some kind of extensions.xml from extensions.xsd
-# and leave all the handling to xsdata.
-#
-# We also don't add it to __init__.py not to mess with generator.
-#
-# Currently extensions support for v2 is only read-only.
-
-
-from dataclasses import dataclass, field, fields
-from typing import List, NamedTuple, Optional
-
-
-@dataclass(slots=True, kw_only=True)
-class ExtensionsPriorities:
-    class Meta:
-        global_type = False
-
-    priority: List[str] = field(
-        default_factory=list,
-        metadata={
-            "name": "Priority",
-            "type": "Element",
-            "namespace": "",
-            "min_length": 1,
-            "white_space": "collapse",
-        },
-    )
-
-
-@dataclass(slots=True, kw_only=True)
-class ExtensionsSnippetTypes:
-    class Meta:
-        global_type = False
-
-    snippet_type: List[str] = field(
-        default_factory=list,
-        metadata={
-            "name": "SnippetType",
-            "type": "Element",
-            "namespace": "",
-            "min_length": 1,
-            "white_space": "collapse",
-        },
-    )
-
-
-@dataclass(slots=True, kw_only=True)
-class ExtensionsStages:
-    class Meta:
-        global_type = False
-
-    stage: List[str] = field(
-        default_factory=list,
-        metadata={
-            "name": "Stage",
-            "type": "Element",
-            "namespace": "",
-            "min_length": 1,
-            "white_space": "collapse",
-        },
-    )
-
-
-@dataclass(slots=True, kw_only=True)
-class ExtensionsTopicLabels:
-    class Meta:
-        global_type = False
-
-    topic_label: List[str] = field(
-        default_factory=list,
-        metadata={
-            "name": "TopicLabel",
-            "type": "Element",
-            "namespace": "",
-            "min_length": 1,
-            "white_space": "collapse",
-        },
-    )
-
-
-@dataclass(slots=True, kw_only=True)
-class ExtensionsTopicStatuses:
-    class Meta:
-        global_type = False
-
-    topic_status: List[str] = field(
-        default_factory=list,
-        metadata={
-            "name": "TopicStatus",
-            "type": "Element",
-            "namespace": "",
-            "min_length": 1,
-            "white_space": "collapse",
-        },
-    )
-
-
-@dataclass(slots=True, kw_only=True)
-class ExtensionsTopicTypes:
-    class Meta:
-        global_type = False
-
-    topic_type: List[str] = field(
-        default_factory=list,
-        metadata={
-            "name": "TopicType",
-            "type": "Element",
-            "namespace": "",
-            "min_length": 1,
-            "white_space": "collapse",
-        },
-    )
-
-
-@dataclass(slots=True, kw_only=True)
-class ExtensionsUsers:
-    class Meta:
-        global_type = False
-
-    user: List[str] = field(
-        default_factory=list,
-        metadata={
-            "name": "UserIdType",
-            "type": "Element",
-            "namespace": "",
-            "min_length": 1,
-            "white_space": "collapse",
-        },
-    )
-
-
-@dataclass(slots=True, kw_only=True)
-class Extensions:
-    topic_types: Optional[ExtensionsTopicTypes] = field(
-        default=None,
-        metadata={
-            "name": "TopicTypes",
-            "type": "Element",
-            "namespace": "",
-        },
-    )
-    topic_statuses: Optional[ExtensionsTopicStatuses] = field(
-        default=None,
-        metadata={
-            "name": "TopicStatuses",
-            "type": "Element",
-            "namespace": "",
-        },
-    )
-    priorities: Optional[ExtensionsPriorities] = field(
-        default=None,
-        metadata={
-            "name": "Priorities",
-            "type": "Element",
-            "namespace": "",
-        },
-    )
-    topic_labels: Optional[ExtensionsTopicLabels] = field(
-        default=None,
-        metadata={
-            "name": "TopicLabels",
-            "type": "Element",
-            "namespace": "",
-        },
-    )
-    users: Optional[ExtensionsUsers] = field(
-        default=None,
-        metadata={
-            "name": "Users",
-            "type": "Element",
-            "namespace": "",
-        },
-    )
-    snippet_types: Optional[ExtensionsSnippetTypes] = field(
-        default=None,
-        metadata={
-            "name": "SnippetTypes",
-            "type": "Element",
-            "namespace": "",
-        },
-    )
-    stages: Optional[ExtensionsStages] = field(
-        default=None,
-        metadata={
-            "name": "Stages",
-            "type": "Element",
-            "namespace": "",
-        },
-    )
@@ -5,7 +5,7 @@ import tempfile
 import uuid
 import zipfile
 from pathlib import Path
-from typing import Any, NoReturn, Optional, Union
+from typing import Any, NoReturn, Optional

 import numpy as np
 from ifcopenshell import entity_instance
@@ -27,9 +27,9 @@ class TopicHandler:
        xml_handler: Optional[AbstractXmlParserSerializer] = None,
    ) -> None:
        self._markup: Optional[mdl.Markup] = None
-        self._viewpoints: Optional[dict[str, VisualizationInfoHandler]] = None
-        self._reference_files: Optional[dict[str, bytes]] = None
-        self._document_references: Optional[dict[str, bytes]] = None
+        self._viewpoints: dict[str, VisualizationInfoHandler] = {}
+        self._reference_files: dict[str, bytes] = {}
+        self._document_references: dict[str, bytes] = {}
        self._bim_snippet: Optional[bytes] = None
        self._xml_handler = xml_handler or XmlParserSerializer()
        self._topic_dir = topic_dir
@@ -63,21 +63,11 @@ class TopicHandler:
        """Return the header of the topic."""
        return self.markup.header if self.markup else None

-    @header.setter
-    def header(self, header: mdl.Header) -> None:
-        """Set the header of the topic."""
-        self.markup.header = header
-
    @property
    def comments(self) -> list[mdl.Comment]:
        """Return the comments of the topic."""
        return self.markup.comment if self.markup else []

-    @comments.setter
-    def comments(self, comments: list[mdl.Comment]) -> None:
-        assert self.markup
-        self.markup.comment = comments
-
    @property
    def bim_snippet(self) -> Optional[bytes]:
        if not self._bim_snippet and self._topic_dir:
@@ -90,24 +80,14 @@ class TopicHandler:

    @property
    def viewpoints(self) -> dict[str, VisualizationInfoHandler]:
-        if self._viewpoints is None:
+        if not self._viewpoints and self._topic_dir:
            self._viewpoints = self._load_viewpoints()
        return self._viewpoints

-    def _load_viewpoints(self) -> dict[str, VisualizationInfoHandler]:
-        if self._topic_dir and self.markup and (viewpoints := self.markup.viewpoints):
-            return VisualizationInfoHandler.from_topic_viewpoints(self._topic_dir, viewpoints)
-        return {}
-
    @property
    def reference_files(self) -> dict[str, bytes]:
-        if self._reference_files is not None:
+        if self._reference_files or not self.header:
            return self._reference_files
-
-        self._reference_files = {}
-        if not self.header:
-            return self._reference_files
-
        for ref in self.header.file:
            if ref.is_external:
                continue
@@ -119,13 +99,8 @@ class TopicHandler:

    @property
    def document_references(self) -> dict[str, bytes]:
-        if self._document_references is not None:
+        if self._document_references or not self.topic:
            return self._document_references
-
-        self._document_references = {}
-        if not self.topic:
-            return self._document_references
-
        for doc in self.topic.document_reference:
            if doc.is_external or not doc.referenced_document:
                continue
@@ -143,6 +118,11 @@ class TopicHandler:
                return bim_snippet_path.read_bytes()
        return None

+    def _load_viewpoints(self) -> dict[str, VisualizationInfoHandler]:
+        if self.markup and (viewpoints := self.markup.viewpoints):
+            return VisualizationInfoHandler.from_topic_viewpoints(self._topic_dir, viewpoints)
+        return {}
+
    @classmethod
    def create_new(
        cls,
@@ -240,7 +220,55 @@ class TopicHandler:
                real_path = real_path.parent if path_part == ".." else real_path.joinpath(path_part)
            destination_zip.writestr(real_path.at, self.document_references[doc.referenced_document])

-    def add_viewpoint(self, element: entity_instance) -> VisualizationInfoHandler:
+    def extract_file(self, entity, outfile: Optional[Path] = None) -> Path:
+        """Extracts an element with a file into a temporary directory
+
+        These include header files, bim snippets, document references, and
+        viewpoint bitmaps. External reference are not downloaded. Instead, the
+        URI reference is returned.
+
+        :param entity: The entity with a file reference to extract
+        :type entity: bcf.v2.model.HeaderFile,bcf.v2.model.BimSnippet,bcf.v2.model.TopicDocumentReference
+        :param outfile: If provided, save the header file to that location.
+            Otherwise, a temporary directory is created and the filename is
+            derived from the header's original filename.
+        :type outfile: pathlib.Path,optional
+        :return: The filepath of the extracted file. It may be a URL if the
+            header file is external.
+        :rtype: Path
+        """
+        if hasattr(entity, "reference"):
+            reference = entity.reference
+        else:
+            reference = entity.referenced_document
+
+        if not reference:
+            return
+
+        if getattr(entity, "is_external", False):
+            return entity.reference
+
+        resolved_reference = self._topic_dir
+
+        for part in Path(reference).parts:
+            if part == "..":
+                resolved_reference = resolved_reference.parent
+            else:
+                resolved_reference = resolved_reference.joinpath(part)
+
+        if not outfile:
+            if getattr(entity, "filename", None):
+                filename = entity.filename
+            else:
+                filename = resolved_reference.name
+            outfile = Path(tempfile.mkdtemp()) / filename
+
+        with open(outfile, "wb") as f:
+            f.write(resolved_reference.read_bytes())
+
+        return outfile
+
+    def add_viewpoint(self, element: entity_instance) -> None:
        """Add a viewpoint pointed at the placement of an IFC element to the topic.

        Args:
@@ -250,9 +278,7 @@ class TopicHandler:
        self.add_visinfo_handler(new_viewpoint)
        return new_viewpoint

-    def add_viewpoint_from_point_and_guids(
-        self, position: NDArray[np.float64], *guids: str
-    ) -> VisualizationInfoHandler:
+    def add_viewpoint_from_point_and_guids(self, position: NDArray[np.float64], *guids: str) -> None:
        """Add a viewpoint pointing at an XYZ point in space

        Args:
@@ -265,17 +291,9 @@ class TopicHandler:
        self.add_visinfo_handler(vi_handler)
        return vi_handler

-    def add_visinfo_handler(
-        self, new_viewpoint: VisualizationInfoHandler, snapshot_filename: Optional[str] = None
-    ) -> mdl.ViewPoint:
+    def add_visinfo_handler(self, new_viewpoint: VisualizationInfoHandler) -> None:
        self.viewpoints[new_viewpoint.guid + ".bcfv"] = new_viewpoint
-        viewpoint = mdl.ViewPoint(
-            viewpoint=new_viewpoint.guid + ".bcfv",
-            snapshot=snapshot_filename,
-            guid=new_viewpoint.guid,
-        )
-        self.markup.viewpoints.append(viewpoint)
-        return viewpoint
+        self.markup.viewpoints.append(mdl.ViewPoint(viewpoint=new_viewpoint.guid + ".bcfv", guid=new_viewpoint.guid))

    def __eq__(self, other: object) -> bool | NoReturn:
        return (
@@ -1,6 +1,7 @@
 import uuid
 import zipfile
-from typing import Any, Iterable, Optional, Literal, Union
+from functools import lru_cache
+from typing import Any, Iterable, Optional

 import numpy as np
 from ifcopenshell import entity_instance
@@ -133,15 +134,6 @@ class VisualizationInfoHandler:
        self._save_bitmaps(bcf_zip, topic_dir)

    def _save_snapshot(self, bcf_zip: ZipFileInterface, topic_dir: str, filename: Optional[str]) -> None:
-        if bool(self.snapshot) ^ bool(filename):
-            data = ["data (VisualizationInfoHandler.snapshot)", "filename (ViewPoint.snapshot)"]
-            provided_data, missing_data = data if self.snapshot else data[::-1]
-            print(
-                f"WARNING. Snapshot with viewpoint guid '{self.guid}' won't be saved to bcf. "
-                f"Only snapshot {provided_data} is provided but snapshot {missing_data} is missing."
-            )
-            return
-
        if self.snapshot and filename:
            bcf_zip.writestr(f"{topic_dir}/{filename}", self.snapshot)

@@ -204,110 +196,13 @@ class VisualizationInfoHandler:
            visualization_info=build_viewpoint_from_position_and_guids(position, *guids), xml_handler=xml_handler
        )

-    def get_selected_guids(self) -> Union[list[str], None]:
-        """
-        Return viewpoint selected elements IFC guids.
-
-        Returns:
-            If viewpoint has no selection settings, return `None`.
-            Otherwise return a list of selected elements IFC guids.
-        """
-        visualization_info = self.visualization_info
-        components = visualization_info.components
-        if not components:
-            return None
-
-        selection = components.selection
-        if not selection:
-            return None
-        return [guid for c in selection.component if (guid := c.ifc_guid)]
-
-    def set_selected_elements(self, elements: list[ifcopenshell.entity_instance]) -> None:
-        visualization_info = self.visualization_info
-
-        guids = [e.GlobalId for e in elements]
-        components = visualization_info.components
-        if not components:
-            visibility = mdl.ComponentVisibility(default_visibility=True)
-            components = mdl.Components(visibility=visibility)
-            visualization_info.components = components
-
-        selection = components.selection
-        components_list = [mdl.Component(ifc_guid=guid) for guid in guids]
-        if not selection:
-            selection = mdl.ComponentSelection()
-            components.selection = selection
-        selection.component = components_list
-
-    def set_visible_elements(self, elements: list[ifcopenshell.entity_instance]) -> None:
-        self.set_visibility(elements, elements_visibility="VISIBLE")
-
-    def set_hidden_elements(self, elements: list[ifcopenshell.entity_instance]) -> None:
-        self.set_visibility(elements, elements_visibility="HIDDEN")
-
-    def set_visibility(
-        self, elements: list[ifcopenshell.entity_instance], elements_visibility: Literal["VISIBLE", "HIDDEN"]
-    ) -> None:
-        visualization_info = self.visualization_info
-        default_visibility = elements_visibility == "HIDDEN"
-
-        guids = [e.GlobalId for e in elements]
-        components_list = [mdl.Component(ifc_guid=guid) for guid in guids]
-        components = visualization_info.components
-        if not components:
-            visibility = mdl.ComponentVisibility(default_visibility=default_visibility)
-            components = mdl.Components(visibility=visibility)
-            visualization_info.components = components
-
-        visibility = components.visibility
-        if not visibility:
-            visibility = mdl.ComponentVisibility(default_visibility=default_visibility)
-            components.visibility = visibility
-        elif visibility.default_visibility != default_visibility:
-            visibility.default_visibility = default_visibility
-
-        exceptions = visibility.exceptions
-        if not exceptions:
-            exceptions = mdl.ComponentVisibilityExceptions()
-            visibility.exceptions = exceptions
-        exceptions.component = components_list
-
-    def get_elements_visibility(self) -> Union[tuple[bool, list[str]], None]:
-        """
-        Return viewpoint elements visibility settings.
-
-        Returns:
-            If viewpoint has no visibility settings, return `None`.
-            Otherwise return a tuple containing the default visibility
-            and a list of IFC element GUIDs listed as exceptions.
-
-            If default visibility is `True`, all elements are visible except the exceptions.
-
-            If default visibility is `False`, all elements are hidden except the exceptions.
-        """
-
-        visualization_info = self.visualization_info
-        components = visualization_info.components
-        if not components:
-            return None
-
-        visibility = components.visibility
-        if not visibility:
-            return None
-        default_visibility = visibility.default_visibility or False
-
-        exceptions = visibility.exceptions
-        if not exceptions:
-            return default_visibility, []
-        guids = [guid for c in exceptions.component if (guid := c.ifc_guid)]
-        return default_visibility, guids
-

+@lru_cache(maxsize=None)
 def build_viewpoint(element: entity_instance) -> mdl.VisualizationInfo:
    """
    Return a BCF viewpoint of an IFC element.

-    This function is cached to speed up the creation of multiple BCF topics regarding the same element.
+    This function is cached to speedudp the creation of multiple BCF topics regarding the same element.

    Args:
        element: The IFC element to point at.
@@ -333,7 +228,7 @@ def build_viewpoint_from_position_and_guids(position: NDArray[np.float64], *guid
    """
    Return a BCF viewpoint of an IFC element.

-    This function is cached to speed up the creation of multiple BCF topics regarding the same element.
+    This function is cached to speedudp the creation of multiple BCF topics regarding the same element.

    Args:
        position: target point coordinates.
@@ -354,7 +249,7 @@ def build_components(*guids: str) -> mdl.Components:
    Return the BCF components from an IFC element GUID.

    Args:
-        *guids: One or more selected IFC element GUID.
+        *guids: One or more IFC element GUID.

    Returns:
        The BCF components definition.
@@ -26,7 +26,7 @@ class BcfXml:
        self._version: Optional[mdl.Version] = None
        self._project_info: Optional[mdl.ProjectInfo] = None
        self._extensions: Optional[mdl.Extensions] = None
-        self._topics: Optional[dict[str, TopicHandler]] = None
+        self._topics: dict[str, TopicHandler] = {}
        self._documents: Optional[DocumentsHandler] = None
        self._zip_file = self._load_zip_file()

@@ -91,22 +91,18 @@ class BcfXml:
    @property
    def topics(self) -> dict[str, TopicHandler]:
        """BCF topics."""
-        if self._topics is None:
-            self._topics = self._load_topics()
+        if not self._topics and self._zip_file:
+            self._load_topics()
        return self._topics

-    def _load_topics(self) -> dict[str, TopicHandler]:
-        topics = {}
-        if self._zip_file is None:
-            return topics
+    def _load_topics(self) -> None:
        for topic_dir in zipfile.Path(self._zip_file).iterdir():
            if not topic_dir.is_dir():
                continue
            markup_path = topic_dir.joinpath("markup.bcf")
            if not markup_path.exists():
                continue
-            topics[topic_dir.name] = TopicHandler(topic_dir, self._xml_handler)
-        return topics
+            self._topics[topic_dir.name] = TopicHandler(topic_dir, self._xml_handler)

    @property
    def documents(self) -> Optional[DocumentsHandler]:
@@ -26,8 +26,7 @@ class TopicHandler:
        xml_handler: Optional[AbstractXmlParserSerializer] = None,
    ) -> None:
        self._markup: Optional[mdl.Markup] = None
-        self._viewpoints: Optional[dict[str, VisualizationInfoHandler]] = None
-        self._reference_files: Optional[dict[str, bytes]] = None
+        self._viewpoints: dict[str, VisualizationInfoHandler] = {}
        self._bim_snippet: Optional[bytes] = None
        self._xml_handler = xml_handler or XmlParserSerializer()
        self._topic_dir = topic_dir
@@ -50,36 +49,22 @@ class TopicHandler:
        return self.markup.topic

    @property
-    def guid(self) -> str:
+    def guid(self) -> Optional[str]:
        """Return the GUID of the topic."""
        if self._markup:
            return self.topic.guid
-        return self._topic_dir.name if self._topic_dir else ""
+        return self._topic_dir.name if self._topic_dir else None

    @property
    def header(self) -> Optional[mdl.Header]:
        """Return the header of the topic."""
        return self.markup.header

-    @header.setter
-    def header(self, header: mdl.Header) -> None:
-        """Set the header of the topic."""
-        self.markup.header = header
-
    @property
    def comments(self) -> list[mdl.Comment]:
        """Return the comments of the topic."""
        return self.topic.comments.comment if self.topic.comments else []

-    @comments.setter
-    def comments(self, comments: list[mdl.Comment]) -> None:
-        topic_comments = self.topic.comments
-        if topic_comments is None:
-            if not comments:
-                return
-            self.topic.comments = (topic_comments := mdl.TopicComments())
-        topic_comments.comment = comments
-
    @property
    def bim_snippet(self) -> Optional[bytes]:
        if not self._bim_snippet and self._topic_dir:
@@ -92,15 +77,15 @@ class TopicHandler:

    @property
    def viewpoints(self) -> dict[str, "VisualizationInfoHandler"]:
-        if self._viewpoints is None:
-            self._viewpoints = self._load_viewpoints()
+        if (
+            not self._viewpoints
+            and self._topic_dir
+            and self.topic.viewpoints
+            and (viewpoints := self.topic.viewpoints.view_point)
+        ):
+            self._viewpoints = VisualizationInfoHandler.from_topic_viewpoints(self._topic_dir, viewpoints)
        return self._viewpoints

-    def _load_viewpoints(self) -> dict[str, "VisualizationInfoHandler"]:
-        if self._topic_dir and self.topic.viewpoints and (viewpoints := self.topic.viewpoints.view_point):
-            return VisualizationInfoHandler.from_topic_viewpoints(self._topic_dir, viewpoints)
-        return {}
-
    def _load_bim_snippet(self) -> Optional[bytes]:
        bim_snippet_obj = self.topic.bim_snippet
        if bim_snippet_obj and not bim_snippet_obj.is_external and self._topic_dir:
@@ -109,27 +94,6 @@ class TopicHandler:
                return bim_snippet_path.read_bytes()
        return None

-    @property
-    def reference_files(self) -> dict[str, bytes]:
-        if self._reference_files is not None:
-            return self._reference_files
-
-        self._reference_files = {}
-        if not self.header:
-            return self._reference_files
-
-        if not self.header.files:
-            return self._reference_files
-
-        for ref in self.header.files.file:
-            if ref.is_external:
-                continue
-            real_path = self._topic_dir
-            for path_part in ref.reference.split("/"):
-                real_path = real_path.parent if path_part == ".." else real_path.joinpath(path_part)
-            self._reference_files[ref.reference] = real_path.read_bytes()
-        return self._reference_files
-
    @classmethod
    def create_new(
        cls,
@@ -181,7 +145,6 @@ class TopicHandler:
        self._save_xml(destination_zip, self._markup, "markup.bcf")
        self._save_viewpoints(destination_zip, topic_dir)
        self._save_bim_snippet(destination_zip)
-        self._save_reference_files(destination_zip)

    def _save_viewpoints(self, destination_zip: ZipFileInterface, topic_dir: str) -> None:
        if not self.topic.viewpoints or not (viewpoints := self.topic.viewpoints.view_point):
@@ -202,20 +165,7 @@ class TopicHandler:
        if self.bim_snippet:
            destination_zip.writestr(f"{self.topic.guid}/{ref_filename}", self.bim_snippet)

-    def _save_reference_files(self, destination_zip: ZipFileInterface) -> None:
-        if not self.header:
-            return
-        if not self.header.files:
-            return
-        for ref in self.header.files.file:
-            if ref.is_external or not ref.reference:
-                continue
-            real_path = self._topic_dir
-            for path_part in ref.reference.split("/"):
-                real_path = real_path.parent if path_part == ".." else real_path.joinpath(path_part)
-            destination_zip.writestr(real_path.at, self.reference_files[ref.reference])
-
-    def add_viewpoint(self, element: entity_instance) -> VisualizationInfoHandler:
+    def add_viewpoint(self, element: entity_instance) -> None:
        """
        Add a viewpoint tergeting an IFC element to the topic.

@@ -224,11 +174,8 @@ class TopicHandler:
        """
        new_viewpoint = VisualizationInfoHandler.create_new(element, self._xml_handler)
        self.add_visinfo_handler(new_viewpoint)
-        return new_viewpoint

-    def add_viewpoint_from_point_and_guids(
-        self, position: NDArray[np.float64], *guids: str
-    ) -> VisualizationInfoHandler:
+    def add_viewpoint_from_point_and_guids(self, position: NDArray[np.float64], *guids: str) -> None:
        """
        Add a viewpoint tergeting an IFC element to the topic.

@@ -239,21 +186,14 @@ class TopicHandler:
            position, *guids, xml_handler=self._xml_handler
        )
        self.add_visinfo_handler(vi_handler)
-        return vi_handler

-    def add_visinfo_handler(
-        self, new_viewpoint: VisualizationInfoHandler, snapshot_filename: Optional[str] = None
-    ) -> mdl.ViewPoint:
+    def add_visinfo_handler(self, new_viewpoint: VisualizationInfoHandler) -> None:
        self.viewpoints[new_viewpoint.guid + ".bcfv"] = new_viewpoint
        if self.topic.viewpoints is None:
            self.topic.viewpoints = mdl.TopicViewpoints()
-        viewpoint = mdl.ViewPoint(
-            viewpoint=new_viewpoint.guid + ".bcfv",
-            snapshot=snapshot_filename,
-            guid=new_viewpoint.guid,
+        self.topic.viewpoints.view_point.append(
+            mdl.ViewPoint(viewpoint=new_viewpoint.guid + ".bcfv", guid=new_viewpoint.guid)
        )
-        self.topic.viewpoints.view_point.append(viewpoint)
-        return viewpoint

    def __eq__(self, other: object) -> bool | NoReturn:
        return (
@@ -1,11 +1,11 @@
 import uuid
 import zipfile
-from typing import Any, Iterable, Optional, Literal, Union
+from functools import lru_cache
+from typing import Any, Iterable, Optional

 import numpy as np
 from ifcopenshell import entity_instance
-import ifcopenshell.util.unit
-import ifcopenshell.util.placement
+from ifcopenshell.util import placement
 from numpy.typing import NDArray

 import bcf.v3.model as mdl
@@ -133,15 +133,6 @@ class VisualizationInfoHandler:
        self._save_bitmaps(bcf_zip, topic_dir)

    def _save_snapshot(self, bcf_zip: ZipFileInterface, topic_dir: str, filename: Optional[str]) -> None:
-        if bool(self.snapshot) ^ bool(filename):
-            data = ["data (VisualizationInfoHandler.snapshot)", "filename (ViewPoint.snapshot)"]
-            provided_data, missing_data = data if self.snapshot else data[::-1]
-            print(
-                f"WARNING. Snapshot with viewpoint guid '{self.guid}' won't be saved to bcf. "
-                f"Only snapshot {provided_data} is provided but snapshot {missing_data} is missing."
-            )
-            return
-
        if self.snapshot and filename:
            bcf_zip.writestr(f"{topic_dir}/{filename}", self.snapshot)

@@ -204,110 +195,13 @@ class VisualizationInfoHandler:
            visualization_info=build_viewpoint_from_position_and_guids(position, *guids), xml_handler=xml_handler
        )

-    def get_selected_guids(self) -> Union[list[str], None]:
-        """
-        Return viewpoint selected elements IFC guids.
-
-        Returns:
-            If viewpoint has no selection settings, return `None`.
-            Otherwise return a list of selected elements IFC guids.
-        """
-        visualization_info = self.visualization_info
-        components = visualization_info.components
-        if not components:
-            return None
-
-        selection = components.selection
-        if not selection:
-            return None
-        return [guid for c in selection.component if (guid := c.ifc_guid)]
-
-    def set_selected_elements(self, elements: list[ifcopenshell.entity_instance]) -> None:
-        visualization_info = self.visualization_info
-
-        guids = [e.GlobalId for e in elements]
-        components = visualization_info.components
-        if not components:
-            visibility = mdl.ComponentVisibility(default_visibility=True)
-            components = mdl.Components(visibility=visibility)
-            visualization_info.components = components
-
-        selection = components.selection
-        components_list = [mdl.Component(ifc_guid=guid) for guid in guids]
-        if not selection:
-            selection = mdl.ComponentSelection()
-            components.selection = selection
-        selection.component = components_list
-
-    def set_visible_elements(self, elements: list[ifcopenshell.entity_instance]) -> None:
-        self.set_visibility(elements, elements_visibility="VISIBLE")
-
-    def set_hidden_elements(self, elements: list[ifcopenshell.entity_instance]) -> None:
-        self.set_visibility(elements, elements_visibility="HIDDEN")
-
-    def set_visibility(
-        self, elements: list[ifcopenshell.entity_instance], elements_visibility: Literal["VISIBLE", "HIDDEN"]
-    ) -> None:
-        visualization_info = self.visualization_info
-        default_visibility = elements_visibility == "HIDDEN"
-
-        guids = [e.GlobalId for e in elements]
-        components_list = [mdl.Component(ifc_guid=guid) for guid in guids]
-        components = visualization_info.components
-        if not components:
-            visibility = mdl.ComponentVisibility(default_visibility=default_visibility)
-            components = mdl.Components(visibility=visibility)
-            visualization_info.components = components
-
-        visibility = components.visibility
-        if not visibility:
-            visibility = mdl.ComponentVisibility(default_visibility=default_visibility)
-            components.visibility = visibility
-        elif visibility.default_visibility != default_visibility:
-            visibility.default_visibility = default_visibility
-
-        exceptions = visibility.exceptions
-        if not exceptions:
-            exceptions = mdl.ComponentVisibilityExceptions()
-            visibility.exceptions = exceptions
-        exceptions.component = components_list
-
-    def get_elements_visibility(self) -> Union[tuple[bool, list[str]], None]:
-        """
-        Return viewpoint elements visibility settings.
-
-        Returns:
-            If viewpoint has no visibility settings, return `None`.
-            Otherwise return a tuple containing the default visibility
-            and a list of IFC element GUIDs listed as exceptions.
-
-            If default visibility is `True`, all elements are visible except the exceptions.
-
-            If default visibility is `False`, all elements are hidden except the exceptions.
-        """
-
-        visualization_info = self.visualization_info
-        components = visualization_info.components
-        if not components:
-            return None
-
-        visibility = components.visibility
-        if not visibility:
-            return None
-        default_visibility = visibility.default_visibility or False
-
-        exceptions = visibility.exceptions
-        if not exceptions:
-            return default_visibility, []
-        guids = [guid for c in exceptions.component if (guid := c.ifc_guid)]
-        return default_visibility, guids
-

+@lru_cache(maxsize=None)
 def build_viewpoint(element: entity_instance) -> mdl.VisualizationInfo:
    """
    Return a BCF viewpoint of an IFC element.

-    This function is cached to speed up the creation of multiple BCF topics regarding the same element.
+    This function is cached to speedudp the creation of multiple BCF topics regarding the same element.

    Args:
        element: The IFC element to point at.
@@ -315,12 +209,7 @@ def build_viewpoint(element: entity_instance) -> mdl.VisualizationInfo:
    Returns:
        The BCF viewpoint definition.
    """
-    ifc_file = element.wrapped_data.file
-    unit_scale = ifcopenshell.util.unit.calculate_unit_scale(ifc_file)
-    elem_placement = ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement)
-    elem_placement[0][3] *= unit_scale
-    elem_placement[1][3] *= unit_scale
-    elem_placement[2][3] *= unit_scale
+    elem_placement = placement.get_local_placement(element.ObjectPlacement)

    return mdl.VisualizationInfo(
        guid=str(uuid.uuid4()),
@@ -333,7 +222,7 @@ def build_viewpoint_from_position_and_guids(position: NDArray[np.float64], *guid
    """
    Return a BCF viewpoint of an IFC element.

-    This function is cached to speed up the creation of multiple BCF topics regarding the same element.
+    This function is cached to speedudp the creation of multiple BCF topics regarding the same element.

    Args:
        position: target point coordinates.
@@ -354,7 +243,7 @@ def build_components(*guids: str) -> mdl.Components:
    Return the BCF components from an IFC element GUID.

    Args:
-        *guids: One or more selected IFC element GUID.
+        *guids: One or more IFC element GUID.

    Returns:
        The BCF components definition.
@@ -55,32 +55,9 @@ def test_save_maximum_information() -> None:

 def assert_everything_in_place(bcf: BcfXml):
    assert bcf.version.version_id == "2.1"
-    assert bcf.project
    assert bcf.project.name == "BCF API Implementation"
-    assert bcf.project_info
    assert bcf.project_info.extension_schema == "extensions.xsd"

-    assert bcf.extensions
-    assert bcf.extensions.topic_types
-    assert bcf.extensions.topic_types.topic_type == ["Architecture", "Hidden Type", "Structural"]
-    assert bcf.extensions.topic_statuses
-    assert bcf.extensions.topic_statuses.topic_status == ["Finished status", "Open", "Closed"]
-    assert bcf.extensions.priorities
-    assert bcf.extensions.priorities.priority == ["Low", "High", "Medium"]
-    assert bcf.extensions.topic_labels
-    assert bcf.extensions.topic_labels.topic_label == [
-        "Architecture",
-        "IT Development",
-        "Management",
-        "Mechanical",
-        "Structural",
-    ]
-    assert bcf.extensions.users
-    assert bcf.extensions.users.user == ["dangl@iabi.eu", "linhard@iabi.eu"]
-    assert bcf.extensions.snippet_types
-    assert bcf.extensions.snippet_types.snippet_type == ["IFC2X3", "PDF", "XLSX"]
-    assert bcf.extensions.stages is None
-
    assert len(bcf.topics) == 2
    assert_first_topic_handler(bcf.topics["7ddc3ef0-0ab7-43f1-918a-45e38b42369c"])
    second_th = bcf.topics["d1068c81-af04-4546-b63c-348810f6c716"]
@@ -39,22 +39,6 @@ def assert_everything_in_place(bcf: BcfXml):
    assert bcf.project.name == "BCF 3.0 test cases"
    assert bcf.project.project_id == "de894a86-3a08-4ea0-b2d1-6c222b5602d1"

-    assert bcf.extensions
-    assert bcf.extensions.topic_types
-    assert bcf.extensions.topic_types.topic_type == ["ERROR", "WARNING", "INFORMATION", "CLASH", "OTHER"]
-    assert bcf.extensions.topic_statuses
-    assert bcf.extensions.topic_statuses.topic_status == ["OPEN", "IN_PROGRESS", "SOLVED", "CLOSED"]
-    assert bcf.extensions.priorities
-    assert bcf.extensions.priorities.priority == ["LOW", "MEDIUM", "HIGH", "CRITICAL"]
-    assert bcf.extensions.topic_labels
-    assert bcf.extensions.topic_labels.topic_label == []
-    assert bcf.extensions.users
-    assert bcf.extensions.users.user == ["Architect@example.com", "Engineer@example.com", "MEPDesigner@example.com"]
-    assert bcf.extensions.snippet_types
-    assert bcf.extensions.snippet_types.snippet_type == []
-    assert bcf.extensions.stages
-    assert bcf.extensions.stages.stage == []
-
    assert len(bcf.topics) == 1
    topic_handler = bcf.topics["8ac9822a-761a-4deb-9f39-f61286acbf6a"]

@@ -2,7 +2,7 @@
 # Visit https://bit.ly/cffinit to generate yours today!

 cff-version: 1.2.0
-title: Bonsai
+title: BlenderBIM Add-on
 message: >-
  If you use this software, please cite it using the
  metadata from this file.
@@ -10,9 +10,9 @@ type: software
 authors:
  - name: "IfcOpenShell contributors"
 repository-code: >-
-  https://github.com/IfcOpenShell/IfcOpenShell/tree/v0.8.0/src/bonsai
-url: 'https://bonsaibim.org/'
-repository-artifact: 'https://bonsaibim.org/download.html'
+  https://github.com/IfcOpenShell/IfcOpenShell/tree/v0.8.0/src/blenderbim
+url: 'https://blenderbim.org/'
+repository-artifact: 'https://blenderbim.org/download.html'
 abstract: >-
  Add-on to Blender providing a graphical native IFC
  authoring platform
@@ -1,20 +1,20 @@
-# Bonsai - OpenBIM Blender Add-on
+# BlenderBIM Add-on - OpenBIM Blender Add-on
 # Copyright (C) 2020-2023 Dion Moult <dion@thinkmoult.com>
 #
-# This file is part of Bonsai.
+# This file is part of BlenderBIM Add-on.
 #
-# Bonsai is free software: you can redistribute it and/or modify
+# 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.
 #
-# Bonsai is distributed in the hope that it will be useful,
+# 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 Bonsai.  If not, see <http://www.gnu.org/licenses/>.
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.

 PYTHON:=python3.11
 PIP:=pip3.11
@@ -49,6 +49,11 @@ LAST_COMMIT_HASH:=$(shell git rev-parse HEAD)
 PYVERSION:=py310
 PYPI_IMP:=cp

+ifeq ($(PYVERSION), py310)
+PYLIBDIR:=python3.10
+PYNUMBER:=310
+PYPI_VERSION:=3.10
+endif
 ifeq ($(PYVERSION), py311)
 PYLIBDIR:=python3.11
 PYNUMBER:=311
@@ -66,11 +71,7 @@ BLENDER_PLATFORM:=linux-x64
 endif

 ifeq ($(PLATFORM), macos)
-ifeq ($(PYVERSION), py311)
 PYPI_PLATFORM:=--platform macosx_10_10_x86_64
-else
-PYPI_PLATFORM:=--platform macosx_10_13_x86_64
-endif
 BLENDER_PLATFORM:=macos-x64
 endif

@@ -85,12 +86,9 @@ BLENDER_PLATFORM:=windows-x64
 endif

 # Current build commit hash.
-OLD:=0e5008d
+OLD:=d51fa2c
 .PHONY: bump
 bump:
-ifndef NEW
-	$(error ERROR: 'NEW' variable is not set (should be set with new commmit hash). Example use for 'bump' command: 'make bump NEW=0123456'.)
-endif
 	cd . && $(SED) -b "s/$(OLD)/$(NEW)/" Makefile
 	cd ../ifcopenshell-python/ && $(SED) -b "s/$(OLD)/$(NEW)/" Makefile

@@ -102,7 +100,7 @@ endif
 	rm -rf build
 	mkdir -p build
 	mkdir -p dist
-	cp -r bonsai build/
+	cp -r blenderbim build/

 	# To scope any build-time dependencies
 	cd build && $(PYTHON) -m venv env && . env/$(VENV_ACTIVATE) && $(PIP) install build
@@ -110,18 +108,18 @@ endif

 	mkdir -p build/wheels
 	# Provides IfcOpenShell Python functionality
-	cd ../ifcopenshell-python && make dist PLATFORM=$(PLATFORM)64 PYVERSION=$(PYVERSION) && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../bcf && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifcclash && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifctester && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifcfm && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../bsdd && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifcdiff && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifccsv && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifcpatch && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifc4d && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifc5d && make dist && mv dist/*.whl ../bonsai/build/wheels/
-	cd ../ifccityjson && make dist && mv dist/*.whl ../bonsai/build/wheels/
+	cd ../ifcopenshell-python && make dist PLATFORM=$(PLATFORM)64 PYVERSION=$(PYVERSION) && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../bcf && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifcclash && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifctester && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifcfm && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../bsdd && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifcdiff && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifccsv && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifcpatch && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifc4d && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifc5d && make dist && mv dist/*.whl ../blenderbim/build/wheels/
+	cd ../ifccityjson && make dist && mv dist/*.whl ../blenderbim/build/wheels/
 	cd build && . env/$(VENV_ACTIVATE) && $(PIP) download GitPython --dest=./wheels
 	# Provides audio playback for costing
 	# This is a REALLY IMPORTANT feature
@@ -137,8 +135,6 @@ endif
 	cd build && . env/$(VENV_ACTIVATE) && $(PIP) wheel odfpy --wheel-dir=./wheels
 	# Required by IFCCityJSON
 	cd build && . env/$(VENV_ACTIVATE) && $(PIP) download cjio --dest=./wheels
-	# Required in general for sorting all sorts of stuff in a nice way
-	cd build && . env/$(VENV_ACTIVATE) && $(PIP) download natsort --dest=./wheels
 	# Provides express rule validation for ifcopenshell.validate
 	cd build && . env/$(VENV_ACTIVATE) && $(PIP) download pytest --dest=./wheels
 	# Provides Brickschema functionality
@@ -188,10 +184,14 @@ else ifeq ($(PLATFORM), macos)
 else
 	cd build && . env/$(VENV_ACTIVATE) && $(PIP) download pyradiance $(PYPI_PLATFORM) --python-version $(PYPI_VERSION) --implementation $(PYPI_IMP) --only-binary=:all: --dest=./wheels
 endif
+	# tomllib replacement for < Python 3.11, used to parse blender_manifest
+ifeq ($(PYVERSION), py310)
+	cd build && . env/$(VENV_ACTIVATE) && $(PIP) download tomli --dest=./wheels
+endif

 	# Provides jsgantt-improved supports for web-based construction sequencing gantt charts
-	cd build/bonsai/bim/data/gantt/ && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.js
-	cd build/bonsai/bim/data/gantt/ && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.css
+	cd build/blenderbim/bim/data/gantt/ && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.js
+	cd build/blenderbim/bim/data/gantt/ && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.css

 	# Provides IFCJSON functionality
 	# TODO: replace with main repo if https://github.com/IFCJSON-Team/IFC2JSON_python/pull/3 is merged.
@@ -212,7 +212,7 @@ endif
 	# Brickschema requires pkg_resources which is provided by Blender.
 	# Provides Brickschema functionality
 	# For now lets bundle the latest nightly schema
-	cd build/bonsai/bim/schema && wget https://github.com/BrickSchema/Brick/releases/download/nightly/Brick.ttl
+	cd build/blenderbim/bim/schema && wget https://github.com/BrickSchema/Brick/releases/download/nightly/Brick.ttl

 	# Required for hipped roof generation
 	cd build && wget https://github.com/prochitecture/bpypolyskel/archive/refs/heads/master.zip
@@ -227,11 +227,11 @@ endif
 	cp -r build/bpypolyskel-master/dist/*.whl build/wheels/

 	# Required for Desktop icon and file association
-	cp -r bonsai/libs/desktop build/bonsai/libs/
+	cp -r blenderbim/libs/desktop build/blenderbim/libs/

-	# Generate translations module for Bonsai build
-	git clone https://github.com/IfcOpenShell/bonsai-translations.git build/working
-	$(PYTHON) scripts/bonsai_translations.py -i "build/working" -o "build/bonsai"
+	# Generate translations module for BBIM build
+	git clone https://github.com/IfcOpenShell/blenderbim-translations.git build/working
+	$(PYTHON) scripts/bbim_translations.py -i "build/working" -o "build/blenderbim"
 	rm -rf build/working

 	# Remove dependencies also bundled with Blender
@@ -239,17 +239,17 @@ endif

 	cp pyproject.toml build/
 ifeq ($(IS_STABLE), TRUE)
-	$(SED) "s/0.0.0/$(VERSION)/" build/bonsai/blender_manifest.toml
+	$(SED) "s/0.0.0/$(VERSION)/" build/blenderbim/blender_manifest.toml
 	$(SED) 's/version = "0.0.0"/version = "$(VERSION)"/' build/pyproject.toml
 else
-	$(SED) "s/0.0.0/$(VERSION)-alpha$(VERSION_DATE)/" build/bonsai/blender_manifest.toml
-	$(SED) "s/8888888/$(LAST_COMMIT_HASH)/" build/bonsai/__init__.py
+	$(SED) "s/0.0.0/$(VERSION)-alpha$(VERSION_DATE)/" build/blenderbim/blender_manifest.toml
+	$(SED) "s/8888888/$(LAST_COMMIT_HASH)/" build/blenderbim/__init__.py
 	$(SED) 's/version = "0.0.0"/version = "$(VERSION)-alpha$(VERSION_DATE)"/' build/pyproject.toml
 endif

-	$(SED) "s/os-arch/$(BLENDER_PLATFORM)/" build/bonsai/blender_manifest.toml
+	$(SED) "s/os-arch/$(BLENDER_PLATFORM)/" build/blenderbim/blender_manifest.toml

-	# Provides bonsai Add-on functionality
+	# Provides BlenderBIM Add-on functionality
 ifeq ($(IS_STABLE), TRUE)
 	$(SED) 's/version = "0.0.0"/version = "$(VERSION)"/' build/pyproject.toml
 else
@@ -266,7 +266,7 @@ endif
 		echo "Error: non-wheel dependencies are not supported by Blender!"; \
 		exit 1; \
 	fi
-	mv build/wheels/*.whl build/bonsai/wheels/
+	mv build/wheels/*.whl build/blenderbim/wheels/

 	# Ugly patch to accomodate MacOS universal builds not being recognized by Blender.
 	# Blender doesn't look into the wheel contents, it just checks the name.
@@ -275,41 +275,41 @@ endif

 ifeq ($(PLATFORM), macosm1)
 	# Has universal and x86_64 builds.
-	prev_whl_name=$$(find build/bonsai/wheels/lxml-*.whl); \
+	prev_whl_name=$$(find build/blenderbim/wheels/MarkupSafe-*.whl); \
 	whl_name=$$(echo $$prev_whl_name | sed "s/_universal2/_arm64/"); \
 	mv "$$prev_whl_name" "$$whl_name";

-	prev_whl_name=$$(find build/bonsai/wheels/tzfpy-*.whl); \
-	whl_name=$$(echo $$prev_whl_name | sed -E "s/macosx_10_([0-9]+)_x86_64\.macosx_11_0_arm64\.macosx_10_\1_universal2/macosx_10_\1_arm64/"); \
+	# Has universal and x86_64 builds.
+	prev_whl_name=$$(find build/blenderbim/wheels/lxml-*.whl); \
+	whl_name=$$(echo $$prev_whl_name | sed "s/_universal2/_arm64/"); \
+	mv "$$prev_whl_name" "$$whl_name";
+
+	prev_whl_name=$$(find build/blenderbim/wheels/tzfpy-*.whl); \
+	whl_name=$$(echo $$prev_whl_name | sed "s/macosx_10_12_x86_64.macosx_11_0_arm64.macosx_10_12_universal2/macosx_10_12_arm64/"); \
 	mv "$$prev_whl_name" "$$whl_name";

 	# Has only universal build.
-	prev_whl_name=$$(find build/bonsai/wheels/greenlet-*.whl); \
+	prev_whl_name=$$(find build/blenderbim/wheels/greenlet-*.whl); \
 	whl_name=$$(echo $$prev_whl_name | sed "s/_universal2/_arm64/"); \
 	mv "$$prev_whl_name" "$$whl_name";
 endif
 ifeq ($(PLATFORM), macos)
-	# Has universal and arm64 builds.
-	prev_whl_name=$$(find build/bonsai/wheels/MarkupSafe-*.whl); \
+	prev_whl_name=$$(find build/blenderbim/wheels/tzfpy-*.whl); \
+	whl_name=$$(echo $$prev_whl_name | sed "s/macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2/macosx_10_9_x86_64/"); \
+	mv "$$prev_whl_name" "$$whl_name";
+
+	prev_whl_name=$$(find build/blenderbim/wheels/greenlet-*.whl); \
 	whl_name=$$(echo $$prev_whl_name | sed "s/_universal2/_x86_64/"); \
 	mv "$$prev_whl_name" "$$whl_name";

-	prev_whl_name=$$(find build/bonsai/wheels/tzfpy-*.whl); \
-	whl_name=$$(echo $$prev_whl_name | sed -E "s/macosx_10_([0-9]+)_x86_64\.macosx_11_0_arm64\.macosx_10_\1_universal2/macosx_10_\1_x86_64/"); \
-	mv "$$prev_whl_name" "$$whl_name";
-
-	prev_whl_name=$$(find build/bonsai/wheels/greenlet-*.whl); \
-	whl_name=$$(echo $$prev_whl_name | sed "s/_universal2/_x86_64/"); \
-	mv "$$prev_whl_name" "$$whl_name";
-
-	# has universal and arm builds.
-	prev_whl_name=$$(find build/bonsai/wheels/fonttools-*.whl); \
+	# has universal and amr64 builds.
+	prev_whl_name=$$(find build/blenderbim/wheels/fonttools-*.whl); \
 	whl_name=$$(echo $$prev_whl_name | sed "s/_universal2/_x86_64/"); \
 	mv "$$prev_whl_name" "$$whl_name";
 endif

 	# Safeguard for unhandled universal files.
-	wheels=$$(find build/bonsai/wheels/*universal2*.whl); \
+	wheels=$$(find build/blenderbim/wheels/*universal2*.whl); \
 	if [ -n "$$wheels" ]; then \
 		echo "Found universal2 wheel files:"; \
 		echo "$$wheels"; \
@@ -320,7 +320,7 @@ endif
 ifneq ($(PLATFORM), linux)
 	# Safeguard: in case one of `pip download` will break,
 	# it will produce a linux wheel for non-linux build (our github action machine is using linux).
-	wheels=$$(find build/bonsai/wheels/*manylinux_*.whl); \
+	wheels=$$(find build/blenderbim/wheels/*manylinux_*.whl); \
 	if [ -n "$$wheels" ]; then \
 		echo "Found linux wheel files in non-linux build:"; \
 		echo "$$wheels"; \
@@ -329,18 +329,18 @@ ifneq ($(PLATFORM), linux)
 	fi
 endif

-	$(PYTHON) scripts/get_wheels.py build/bonsai/wheels build/bonsai/blender_manifest.toml
-	rm -rf build/bonsai/bim/
-	rm -rf build/bonsai/core/
-	rm -rf build/bonsai/tool/
+	$(PYTHON) scripts/get_wheels.py build/blenderbim/wheels build/blenderbim/blender_manifest.toml
+	rm -rf build/blenderbim/bim/
+	rm -rf build/blenderbim/core/
+	rm -rf build/blenderbim/tool/

 ifeq ($(IS_STABLE), TRUE)
-	cd build && zip -r bonsai_$(PYVERSION)-$(VERSION)-$(BLENDER_PLATFORM).zip ./bonsai
+	cd build && zip -r blenderbim_$(PYVERSION)-$(VERSION)-$(BLENDER_PLATFORM).zip ./blenderbim
 else
-	cd build && zip -r bonsai_$(PYVERSION)-$(VERSION)-alpha$(VERSION_DATE)-$(BLENDER_PLATFORM).zip ./bonsai
+	cd build && zip -r blenderbim_$(PYVERSION)-$(VERSION)-alpha$(VERSION_DATE)-$(BLENDER_PLATFORM).zip ./blenderbim
 endif

-	mv build/bonsai*.zip dist/
+	mv build/blenderbim*.zip dist/

 	rm -rf build

@@ -383,13 +383,13 @@ qa:

 .PHONY: coverage
 coverage:
-	coverage run --source bonsai.core -m pytest -p no:pytest-blender test/core
+	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 "2022" --copyright-software "Bonsai" --copyright-software-description "OpenBIM Blender Add-on" -a ./ -o ./
+	copyright-header --license GPL3 --copyright-holder "Dion Moult <dion@thinkmoult.com>" --copyright-year "2022" --copyright-software "BlenderBIM Add-on" --copyright-software-description "OpenBIM Blender Add-on" -a ./ -o ./

 .PHONY: clean
 clean:
@@ -0,0 +1,5 @@
+# BlenderBIM Add-on
+
+An add-on to Blender to allow BIM functionality.
+
+More information on the [BlenderBIM Add-on website](https://blenderbim.org).
@@ -1,25 +1,25 @@
-# Bonsai - OpenBIM Blender Add-on
+# BlenderBIM Add-on - OpenBIM Blender Add-on
 # Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
 #
-# This file is part of Bonsai.
+# This file is part of BlenderBIM Add-on.
 #
-# Bonsai is free software: you can redistribute it and/or modify
+# 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.
 #
-# Bonsai is distributed in the hope that it will be useful,
+# 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 Bonsai.  If not, see <http://www.gnu.org/licenses/>.
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.

 import os
 import sys

-# Ensure we don't try to import bpy or bonsai.bim
+# Ensure we don't try to import bpy or blenderbim.bim
 # to support running core tests.
 # We assume if bpy was never loaded in current python session
 # then we're not in Blender. It's still possible to use
@@ -51,15 +51,14 @@ def get_last_commit_hash() -> Union[str, None]:
    return last_commit_hash[:7]


-# Accessed from bonsai extension:
+# Accessed from blenderbim extension:
 bbim_semver: dict[str, Any] = {}

-# Accessed from bonsai dependency:
+# Accessed from blenderbim dependency:
 last_error = None
-last_actions: deque = deque(maxlen=20)
+last_actions: deque = deque(maxlen=10)
 FIRST_INSTALLED_BBIM_VERSION: Union[str, None] = None
 REINSTALLED_BBIM_VERSION: Union[str, None] = None
-REGISTERED_BBIM_PACKAGE: str


 def initialize_bbim_semver():
@@ -69,11 +68,14 @@ def initialize_bbim_semver():
    in `addon_utils.modules()->bl_info['version']`,
    therefore we just parse it from .toml.
    """
-    import tomllib
+    if sys.version_info >= (3, 11):
+        import tomllib as toml
+    else:
+        import tomli as toml

    toml_path = Path(__file__).parent / "blender_manifest.toml"
    with open(toml_path, "rb") as f:
-        manifest = tomllib.load(f)
+        manifest = toml.load(f)
    semver_pattern = r"^(?P<major>0|[1-9]\d*)\.(?P<minor>0|[1-9]\d*)\.(?P<patch>0|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$"
    version_str = manifest["version"]
    re_version = re.match(semver_pattern, version_str)
@@ -94,8 +96,8 @@ def get_debug_info():
        "machine": platform.machine(),
        "processor": platform.processor(),
        "blender_version": bpy.app.version_string,
-        "bonsai_version": bbim_version,
-        "bonsai_commit_hash": get_last_commit_hash(),
+        "blenderbim_version": bbim_version,
+        "blenderbim_commit_hash": get_last_commit_hash(),
        "last_actions": last_actions,
        "last_error": last_error,
    }
@@ -127,7 +129,7 @@ def safe_link_dlls() -> None:
    # Then, Blender won't have a problem unlinking unloaded dlls as they are still linked somewhere.
    # On register() we clean up our temp directory with binaries.
    #
-    # TODO: If user uninstalls Bonsai to never use it again, temporary directory won't be cleared.
+    # TODO: If user uninstalls BlenderBIM to never use it again, temporary directory won't be cleared.
    #
    # See: https://projects.blender.org/blender/blender/issues/125049
    import bpy
@@ -213,7 +215,7 @@ if IN_BLENDER:
    try:
        import git

-        # We can't just use __file__ as bonsai/__init__.py is typically not symlinked
+        # We can't just use __file__ as blenderbim/__init__.py is typically not symlinked
        # as Blender have errors symlinking main addon package file.
        path = Path(__file__).resolve().parent
        repo = git.Repo(str(path), search_parent_directories=True)
@@ -239,27 +241,23 @@ if IN_BLENDER:
            if platform.system() == "Windows":
                clean_up_dlls_safe_links()

-            import bonsai
-
-            bonsai.REGISTERED_BBIM_PACKAGE = __package__
-
-            import bonsai.bim
+            import blenderbim.bim

            current_version = bbim_semver["version"]
-            if bonsai.FIRST_INSTALLED_BBIM_VERSION is None:
-                bonsai.FIRST_INSTALLED_BBIM_VERSION = current_version
-            elif not bonsai.REINSTALLED_BBIM_VERSION and bonsai.FIRST_INSTALLED_BBIM_VERSION != current_version:
-                bonsai.REINSTALLED_BBIM_VERSION = current_version
+            if blenderbim.FIRST_INSTALLED_BBIM_VERSION is None:
+                blenderbim.FIRST_INSTALLED_BBIM_VERSION = current_version
+            elif not blenderbim.REINSTALLED_BBIM_VERSION and blenderbim.FIRST_INSTALLED_BBIM_VERSION != current_version:
+                blenderbim.REINSTALLED_BBIM_VERSION = current_version

-            bonsai.bim.register()
+            blenderbim.bim.register()

        def unregister():
            if platform.system() == "Windows":
                safe_link_dlls()

-            import bonsai.bim
+            import blenderbim.bim

-            bonsai.bim.unregister()
+            blenderbim.bim.unregister()

    except:

@@ -281,10 +279,10 @@ if IN_BLENDER:

        print(last_error)
        print(format_debug_info(get_debug_info()))
-        print("\nFATAL ERROR: Unable to load Bonsai")
+        print("\nFATAL ERROR: Unable to load the BlenderBIM Add-on")

        class BIM_PT_fatal_error(bpy.types.Panel):
-            bl_label = "Bonsai Fatal Error"
+            bl_label = "BlenderBIM Fatal Error"
            bl_idname = "SCENE_PT_error_message"
            bl_space_type = "PROPERTIES"
            bl_region_type = "WINDOW"
@@ -295,7 +293,7 @@ if IN_BLENDER:

                layout = self.layout
                layout.alert = True
-                layout.label(text="Bonsai could not load.", icon="ERROR")
+                layout.label(text="BlenderBIM could not load.", icon="ERROR")
                if info["os"] == "Windows":
                    layout.operator("wm.console_toggle", text="View the console for full logs.", icon="CONSOLE")
                else:
@@ -305,10 +303,10 @@ if IN_BLENDER:
                b3d = ".".join(info["blender_version"].split(".")[0:2])
                box.label(text="System Information:")
                box.label(text=f"Blender {b3d} {info['os']} {info['machine']}", icon="BLENDER")
-                bonsai_version = info["bonsai_version"]
-                if commit_hash := info.get("bonsai_commit_hash"):
-                    bonsai_version += f"-{commit_hash}"
-                box.label(text=f"Python {py} BBIM {info['bonsai_version']}", icon="SCRIPTPLUGINS")
+                blenderbim_version = info["blenderbim_version"]
+                if commit_hash := info.get("blenderbim_commit_hash"):
+                    blenderbim_version += f"-{commit_hash}"
+                box.label(text=f"Python {py} BBIM {info['blenderbim_version']}", icon="SCRIPTPLUGINS")

                binary_py = get_binary_info().get("binary_python_version")
                if binary_py and py != binary_py:
@@ -316,7 +314,7 @@ if IN_BLENDER:
                    # From wrong-platform-build issues we're guarded by Blender extension installation.
                    # But Blender currently doesn't support separate builds for different Python version,
                    # so those issues might still slip in.
-                    box.label(text="Bonsai installed for wrong Python version.")
+                    box.label(text="BlenderBIM installed for wrong Python version.")
                    box.label(text=f"Expected: {py}. Got: {binary_py}.")
                    # On reinstallation, dependencies versions doesn't change, so Blender will just ignore new dependencies.
                    # So, we need to make user will disable an extension (just uninstallation won't remove dependencies).
@@ -324,16 +322,16 @@ if IN_BLENDER:
                    # as dependencies failed to load due to Python version mismatch.
                    box.label(text="Try reinstalling with the correct Python version.")
                    box.label(text="Before reinstallation make sure to")
-                    box.label(text="DISABLE Bonsai (uninstallation won't help).")
+                    box.label(text="DISABLE BlenderBIM (uninstallation won't help).")
                    box.label(text="You can download correct version below.")

                layout.operator("bim.copy_debug_information", text="Copy Error Message To Clipboard")
                op = layout.operator("bim.open_uri", text="How Can I Fix This?")
-                op.uri = "https://docs.bonsaibim.org/guides/troubleshooting.html#installation-issues"
+                op.uri = "https://docs.blenderbim.org/users/troubleshooting.html#installation-issues"

                layout.label(text="Try Reinstalling:", icon="IMPORT")
                op = layout.operator("bim.open_uri", text="Re-download Add-on")
-                bbim_version = info["bonsai_version"]
+                bbim_version = info["blenderbim_version"]
                py_tag = py.replace(".", "")
                if "Linux" in info["os"]:
                    os = "linux-x64"
@@ -344,7 +342,7 @@ if IN_BLENDER:
                        os = "macos-x64"
                else:
                    os = "windows-x64"
-                op.uri = f"https://github.com/IfcOpenShell/IfcOpenShell/releases/download/bonsai-{bbim_version}/bonsai_py{py_tag}-{bbim_version}-{os}.zip"
+                op.uri = f"https://github.com/IfcOpenShell/IfcOpenShell/releases/download/blenderbim-{bbim_version}/blenderbim_py{py_tag}-{bbim_version}-{os}.zip"

        class OpenUri(bpy.types.Operator):
            bl_idname = "bim.open_uri"
@@ -1,20 +1,20 @@
-# Bonsai - OpenBIM Blender Add-on
+# BlenderBIM Add-on - OpenBIM Blender Add-on
 # Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
 #
-# This file is part of Bonsai.
+# This file is part of BlenderBIM Add-on.
 #
-# Bonsai is free software: you can redistribute it and/or modify
+# 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.
 #
-# Bonsai is distributed in the hope that it will be useful,
+# 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 Bonsai.  If not, see <http://www.gnu.org/licenses/>.
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.

 import os
 import bpy
@@ -25,7 +25,7 @@ from . import handler, ui, prop, operator, helper
 from typing import Callable, Union

 try:
-    from bonsai.translations import translations_dict
+    from blenderbim.translations import translations_dict
 except ImportError:
    translations_dict = {}
 cwd = os.path.dirname(os.path.realpath(__file__))
@@ -91,7 +91,7 @@ modules = {


 for name in modules.keys():
-    modules[name] = importlib.import_module(f"bonsai.bim.module.{name}")
+    modules[name] = importlib.import_module(f"blenderbim.bim.module.{name}")


 classes = [
@@ -144,7 +144,7 @@ classes = [
    # Project overview
    ui.BIM_PT_tab_new_project_wizard,
    ui.BIM_PT_tab_project_info,
-    ui.BIM_PT_tab_spatial,
+    ui.BIM_PT_tab_spatial_decomposition,
    ui.BIM_PT_tab_project_setup,
    ui.BIM_PT_tab_geometry,
    ui.BIM_PT_tab_stakeholders,
@@ -254,7 +254,7 @@ def register():
            icon_preview.load(icon_name, icon_path, "IMAGE")

    icons = icon_preview
-    bpy.app.translations.register("bonsai", translations_dict)
+    bpy.app.translations.register("blenderbim", translations_dict)


 def unregister():
@@ -291,10 +291,10 @@ def unregister():
            km.keymap_items.remove(kmi)
    addon_keymaps.clear()

-    import bonsai.tool as tool
+    import blenderbim.tool as tool

    # use tuple() as method will be removing keys from dict
    for panel in tuple(original_scene_panels_polls.keys()):
        tool.Blender.remove_scene_panel_override(panel)

-    bpy.app.translations.unregister("bonsai")
+    bpy.app.translations.unregister("blenderbim")
@@ -1,21 +1,21 @@
 /*
- * Bonsai - OpenBIM Blender Add-on
+ * BlenderBIM Add-on - OpenBIM Blender Add-on
 * Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
 *
- * This file is part of Bonsai.
+ * This file is part of BlenderBIM Add-on.
 *
- * Bonsai is free software: you can redistribute it and/or modify
+ * 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.
 *
- * Bonsai is distributed in the hope that it will be useful,
+ * 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
- * long with Bonsai.  If not, see <http://www.gnu.org/licenses/>.
+ * along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
 */

 * { stroke-linecap: round; stroke-linejoin: round; }
@@ -1,21 +1,21 @@
 /*
- * Bonsai - OpenBIM Blender Add-on
+ * BlenderBIM Add-on - OpenBIM Blender Add-on
 * Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
 *
- * This file is part of Bonsai.
+ * This file is part of BlenderBIM Add-on.
 *
- * Bonsai is free software: you can redistribute it and/or modify
+ * 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.
 *
- * Bonsai is distributed in the hope that it will be useful,
+ * 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
- * long with Bonsai.  If not, see <http://www.gnu.org/licenses/>.
+ * 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; }
@@ -1,21 +1,21 @@
 /*
- * Bonsai - OpenBIM Blender Add-on
+ * BlenderBIM Add-on - OpenBIM Blender Add-on
 * Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
 *
- * This file is part of Bonsai.
+ * This file is part of BlenderBIM Add-on.
 *
- * Bonsai is free software: you can redistribute it and/or modify
+ * 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.
 *
- * Bonsai is distributed in the hope that it will be useful,
+ * 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
- * long with Bonsai.  If not, see <http://www.gnu.org/licenses/>.
+ * along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
 */

 /**
@@ -43,9 +43,3 @@
 }

 text, tspan { /* 2.5mm */ fill: black; stroke: none; font-family: 'OpenGost Type B TT', 'DejaVu Sans Condensed', 'Liberation Sans', 'Arial Narrow', 'Arial'; }
-
-.border {
-    stroke: #000000;
-    stroke-width:.125;
-    fill: none; /* will be overriden if background color is set in .ods, or .xlsx */
-}
@@ -1,3 +1,2 @@
 *
 !.gitignore
-!README.md
@@ -5,8 +5,8 @@ FILE_NAME('/dev/null','2024-03-03T16:03:58+11:00',(),(),'IfcOpenShell v0.7.0-eaa
 FILE_SCHEMA(('IFC4'));
 ENDSEC;
 DATA;
-#1=IFCPROJECT('3NJUxHyTzEv96oezyDYEqf',$,'Bonsai Demo',$,$,$,$,(#12,#16),#7);
-#2=IFCPROJECTLIBRARY('0D39k7hbT5ce$jWaCd2niG',$,'Bonsai Demo Library',$,$,$,$,$,$);
+#1=IFCPROJECT('3NJUxHyTzEv96oezyDYEqf',$,'BlenderBIM Demo',$,$,$,$,(#12,#16),#7);
+#2=IFCPROJECTLIBRARY('0D39k7hbT5ce$jWaCd2niG',$,'BlenderBIM Demo Library',$,$,$,$,$,$);
 #3=IFCRELDECLARES('2RWVohyP57PBHT9zCs4H2O',$,$,$,#1,(#2));
 #4=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
 #5=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
@@ -5,8 +5,8 @@ FILE_NAME('/dev/null','2024-03-03T16:03:58+11:00',(),(),'IfcOpenShell v0.7.0-eaa
 FILE_SCHEMA(('IFC4'));
 ENDSEC;
 DATA;
-#1=IFCPROJECT('3NJUxHyTzEv96oezyDYEqf',$,'Bonsai Demo',$,$,$,$,(#12,#16),#7);
-#2=IFCPROJECTLIBRARY('0D39k7hbT5ce$jWaCd2niG',$,'Bonsai Demo Library',$,$,$,$,$,$);
+#1=IFCPROJECT('3NJUxHyTzEv96oezyDYEqf',$,'BlenderBIM Demo',$,$,$,$,(#12,#16),#7);
+#2=IFCPROJECTLIBRARY('0D39k7hbT5ce$jWaCd2niG',$,'BlenderBIM Demo Library',$,$,$,$,$,$);
 #3=IFCRELDECLARES('2RWVohyP57PBHT9zCs4H2O',$,$,$,#1,(#2));
 #4=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
 #5=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
@@ -24,7 +24,7 @@
    </rdf:RDF>
  </metadata>
  <desc
-     id="desc89610">/home/dion/Projects/IfcOpenShell/src/bonsai/titleblock.dxf - scale = 1.000000, origin = (0.000000, 0.000000), method = manual</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"
@@ -24,7 +24,7 @@
    </rdf:RDF>
  </metadata>
  <desc
-     id="desc89610">/home/dion/Projects/IfcOpenShell/src/bonsai/titleblock.dxf - scale = 1.000000, origin = (0.000000, 0.000000), method = manual</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"
@@ -24,7 +24,7 @@
    </rdf:RDF>
  </metadata>
  <desc
-     id="desc89610">/home/dion/Projects/IfcOpenShell/src/bonsai/titleblock.dxf - scale = 1.000000, origin = (0.000000, 0.000000), method = manual</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"
@@ -0,0 +1,181 @@
+import sys
+import os
+import webbrowser
+
+blenderbim_lib_path = os.environ.get("BLENDERBIM_LIB_PATH")
+blenderbim_version = os.environ.get("BLENDERBIM_VERSION")
+
+if blenderbim_lib_path:
+    sys.path.insert(0, blenderbim_lib_path)
+
+import argparse
+from aiohttp import web
+import socketio
+import pystache
+import json
+
+sio_port = 8080  # default port
+
+sio = socketio.AsyncServer(
+    cors_allowed_origins="*",
+    async_mode="aiohttp",
+)
+
+# sio.instrument(
+#     auth={
+#         "username": "admin",
+#         "password": "admin",
+#     }
+# )
+
+app = web.Application()
+sio.attach(app)
+
+
+# represents a caching for blender messages
+blender_messages = {}
+
+
+# Web namespace
+class WebNamespace(socketio.AsyncNamespace):
+    def __init__(self, namespace):
+        super().__init__(namespace)
+
+    async def on_connect(self, sid, environ):
+        print(f"Web client connected: {sid}")
+        if blender_messages:
+            await self.send_cached_messages(sid)
+
+    async def on_disconnect(self, sid):
+        print(f"Web client disconnected: {sid}")
+
+    async def on_web_operator(self, sid, data):
+        await sio.emit(
+            "web_operator",
+            data,
+            namespace="/blender",
+            room=data.get("blenderId", None),
+        )
+
+    async def on_get_svg(self, sid, data):
+        print("hello world!")
+        file_path = data["path"]
+        with open(file_path, "r") as file:
+            svg_data = file.read()
+        await sio.emit("svg_data", svg_data, room=sid, namespace="/web")
+
+    async def send_cached_messages(self, sid):
+        # Send cached messages to the connected web client
+        for blenderId, messages in blender_messages.items():
+            if "csv_data" in messages:
+                await self.emit("csv_data", {"blenderId": blenderId, "data": messages["csv_data"]}, room=sid)
+            if "gantt_data" in messages:
+                await self.emit("gantt_data", {"blenderId": blenderId, "data": messages["gantt_data"]}, room=sid)
+
+
+# Blender namespace
+class BlenderNamespace(socketio.AsyncNamespace):
+    def __init__(self, namespace):
+        super().__init__(namespace)
+
+    async def on_connect(self, sid, environ):
+        print(f"Blender client connected: {sid}")
+        # Notify web client about new connection
+        blender_messages[sid] = {}
+        await sio.emit("blender_connect", sid, namespace="/web")
+
+    async def on_disconnect(self, sid):
+        print(f"Blender client disconnected: {sid}")
+        # Remove client message and notify web client about disconnection
+        if sid in blender_messages:
+            del blender_messages[sid]
+        await sio.emit("blender_disconnect", sid, namespace="/web")
+
+    async def on_data(self, sid, data):
+        print(f"Data from Blender client {sid}")
+        # blender_messages[sid]["default_data"] = data
+        await sio.emit("default_data", {"blenderId": sid, "data": data}, namespace="/web")
+
+    async def on_csv_data(self, sid, data):
+        print(f"CSV data from Blender client {sid}")
+        # Store the message and forward it to the web client
+        blender_messages[sid]["csv_data"] = data
+        await sio.emit("csv_data", {"blenderId": sid, "data": data}, namespace="/web")
+
+    async def on_gantt_data(self, sid, data):
+        print(f"Gant Chart data from Blender client {sid}")
+        blender_messages[sid]["gantt_data"] = data
+        await sio.emit("gantt_data", {"blenderId": sid, "data": data}, namespace="/web")
+
+    async def on_drawings_data(self, sid, data):
+        print(f"Drawings directory from Blender client {sid}")
+        print(data)
+        blender_messages[sid]["drwings_data"] = data
+        await sio.emit("drawings_data", {"blenderId": sid, "data": data}, namespace="/web")
+
+
+# Attach namespaces
+sio.register_namespace(WebNamespace("/web"))
+sio.register_namespace(BlenderNamespace("/blender"))
+
+
+# Define a route to render the index.html template
+async def index(request):
+    with open("templates/index.html", "r") as f:
+        template = f.read()
+    html_content = pystache.render(template, {"port": sio_port, "version": blenderbim_version})
+    return web.Response(text=html_content, content_type="text/html")
+
+
+async def gantt(request):
+    with open("templates/gantt.html", "r") as f:
+        template = f.read()
+    html_content = pystache.render(template, {"port": sio_port, "version": blenderbim_version})
+    return web.Response(text=html_content, content_type="text/html")
+
+
+async def drawings(request):
+    with open("templates/drawings.html", "r") as f:
+        template = f.read()
+    html_content = pystache.render(template, {"port": sio_port})
+    return web.Response(text=html_content, content_type="text/html")
+
+
+async def on_startup(app):
+    pid_file = "running_pid.json"
+
+    if os.path.exists(pid_file):
+        with open(pid_file, "r") as f:
+            pids = json.load(f)
+    else:
+        pids = {}
+
+    pids[str(os.getpid())] = sio_port
+
+    with open(pid_file, "w") as f:
+        json.dump(pids, f, indent=4)
+
+
+app.router.add_get("/", index)
+app.router.add_get("/drawings", drawings)
+app.router.add_get("/gantt", gantt)
+app.router.add_static("/jsgantt/", path="../gantt", name="jsgantt")
+app.router.add_static("/static/", path="./static", name="static")
+app.on_startup.append(on_startup)
+
+
+def main():
+    global sio_port
+
+    parser = argparse.ArgumentParser(description="SocketIO server")
+    parser.add_argument("--host", type=str, default="127.0.0.1", help="Host to run the server on")
+    parser.add_argument("--port", type=int, default=8080, help="Port to run the server on")
+
+    args = parser.parse_args()
+    sio_port = args.port
+    web.run_app(app, host=args.host, port=sio_port)
+
+
+if __name__ == "__main__":
+    main()
+    # web.run_app(app, host="127.0.0.1", port=sio_port)
@@ -1,5 +1,3 @@
-@import url("./components/card.css");
-
 :root {
    --font-family: Arial, sans-serif;
    --base-font-size: 16px;
@@ -11,9 +9,8 @@
    --padding-small: 0.625rem;
    --padding-medium: 1rem;
    --font-size-large: 1.2rem;
-    --logo-height: 1.5rem;
-    --nav-height: 0.625rem;
-    --border-radius: 0.3rem;
+    --logo-height: 2.5rem;
+    --nav-height: 2.5rem;
 }

 :root.dark {
@@ -40,24 +37,23 @@
    --border-color: #222;
 }

-* {
-    border-radius: var(--border-radius) !important;
-}
-
 html {
    font-size: var(--base-font-size);
-    color: var(--blender-text, var(--text-color));
+    color: var(--text-color);
 }

 body {
-    background-color: var(--blender-window-background, var(--bg-color));
-    color: var(--blender-text, var(--text-color));
+    background-color: var(--bg-color);
+    color: var(--text-color);
    margin: 0;
    font-family: var(--font-family);
 }

 #container {
-    padding: var(--margin-small);
+    margin-top: var(--margin-medium);
+    margin-left: var(--margin-small);
+    margin-right: var(--margin-small);
+    margin-bottom: var(--margin-medium);
    height: calc(100vh - var(--nav-height));
    box-sizing: border-box;
    display: flex;
@@ -68,13 +64,13 @@ h3 {
 }

 nav {
-    background-color: var(--blender-top-bar-header, var(--nav-bg-color));
+    background-color: var(--nav-bg-color);
    height: var(--nav-height);
    padding: var(--padding-medium) 0;
    display: flex;
    align-items: center;
    position: relative;
-    border-bottom: 2px solid var(--blender-tab-outline, var(--nav-border-color));
+    border-bottom: 2px solid var(--nav-border-color);
 }

 nav .logo {
@@ -85,28 +81,29 @@ nav .logo {
 nav ul {
    list-style-type: none;
    margin: 0;
+    margin-left: 0.0625rem;
    display: flex;
-    flex: 1;
+    flex-grow: 1;
    justify-content: center;
 }

 nav ul li {
-    margin-right: var(--margin-large);
+    margin-right: 3.125rem;
 }

 nav ul li a {
-    text-decoration: none !important;
-    color: var(--blender-text, var(--nav-link-color));
+    text-decoration: none;
+    color: var(--nav-link-color);
+    font-size: var(--font-size-large);
 }

 nav ul li a:hover,
 nav ul li a.active {
-    color: var(--blender-selected-object, var(--nav-link-hover-color));
-    text-decoration: none !important;
+    color: var(--nav-link-hover-color);
 }

 .warning {
-    color: var(--blender-info-warning, var(--warning-color));
+    color: var(--warning-color);
    margin-bottom: var(--margin-small);
    padding: var(--padding-tiny);
    display: none;
@@ -130,8 +127,8 @@ nav ul li a.active {
    overflow-y: auto;
    overflow: hidden;
    transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
-    border: 1px solid var(--blender-tab-outline, var(--border-color));
-    background-color: var(--blender-panel-background, var(--nav-bg-color));
+    border: 1px solid var(--table-border-color);
+    background-color: var(--nav-bg-color);
    z-index: 1;
    opacity: 0;
    visibility: hidden;
@@ -149,7 +146,7 @@ nav ul li a.active {

 .client {
    padding: var(--margin-small);
-    border-bottom: 1px solid var(--blender-tab-outline, var(--border-color));
+    border-bottom: 1px solid var(--table-border-color);
    cursor: pointer;
 }

@@ -158,7 +155,7 @@ nav ul li a.active {
    overflow: hidden;
    padding-left: var(--padding-small);
    transition: max-height 0.2s ease-out, padding 0.2s ease-out, opacity 0.1s ease-out;
-    background-color: var(--blender-panel-background, var(--nav-bg-color));
+    background-color: var(--nav-bg-color);
    margin-top: var(--margin-tiny);
    opacity: 0;
 }
@@ -169,13 +166,14 @@ nav ul li a.active {
 }

 .client-detail {
-    border-bottom: 1px solid var(--blender-tab-outline, var(--border-color));
+    border-bottom: 1px solid var(--table-border-color);
    padding: var(--padding-small);
 }

 #show-connected-button {
    width: auto;
-    background-color: var(--blender-panel-header, var(--bg-color));
+    background-color: var(--bg-color);
+    border: none;
    font-size: var(--base-font-size);
 }

@@ -190,86 +188,55 @@ nav ul li a.active {
    margin-top: var(--margin-small);
 }

-footer {
-    background-color: var(--blender-top-bar-header, var(--nav-bg-color));
-    text-align: right;
-    padding: var(--padding-tiny);
-    border-top: 1px solid var(--blender-tab-outline, var(--nav-border-color));
-}
-
-footer p {
-    margin: 0;
-    color: var(--blender-text, var(--nav-link-color));
-    margin-right: var(--margin-small);
-    font-size: 0.8rem;
-}
-
-
-
-button,
-select {
-    background-color: var(--blender-button-background, var(--bg-color));
-    color: var(--blender-button-text, var(--text-color));
-    border-color: var(--blender-button-border, var(--border-color));
-    transition: filter 0.2s ease;
-}
-
-button:hover {
-    filter: brightness(1.2);
-}

 .left {
    flex: 1;
+    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
-    height: 100%;
-    box-sizing: border-box;
-    background-color: var(--blender-odd-row, var(--bg-color));
-    padding: var(--padding-small);
+    padding: 20px;
 }

 .right {
    flex: 4;
-    background-color: var(--blender-window-background, var(--bg-color));
-    border: 1px solid var(--blender-tab-outline, var(--border-color));
+    background-color: var(--bg-color);
+    border: 1px solid var(--border-color);
 }

 #svg-container {
    height: 100%;
 }

-.svg-name {
-    margin-bottom: var(--margin-small);
-}
-
 .panel {
-    background-color: var(--blender-window-background, var(--bg-color));
-    border: 1px solid var(--blender-tab-outline, var(--border-color));
-    padding: var(--padding-small);
+    background-color: var(--nav-bg-color);
+    border: 1px solid var(--border-color);
+    padding: 10px;
+    flex-grow: 1;
    display: flex;
    flex-direction: column;
-    height: 100vh;
-    overflow: hidden;
 }

+.card-header,
+.card-body {
+    background-color: var(--bg-color);
+    border: 1px solid var(--border-color);
+    overflow: auto;
+}

+.card {
+    background-color: var(--nav-bg-color);
+    overflow: auto;
+}

 li.svg-name {
    list-style-type: none;
 }

-.selected-svg {
-    background-color: var(--blender-active-highlight, var(--bg-color));
-    color: var(--blender-active-text-highlight, var(--nav-link-hover-color));
-}
-
-
 #dropdown-menu:focus {
    outline: none;
 }

 /* remove bootstrap css confilcts */
-
 *,
 ::after,
 ::before {
@@ -278,19 +245,5 @@ li.svg-name {

 .btn,
 .btn:hover {
-    color: var(--blender-text, var(--nav-link-color));
-}
-
-button:focus {
-    outline: none;
-}
-
-/* a:not([href]):not([class]):hover {
-    color: var(--blender-selected-object, var(--nav-link-hover-color));
-    text-decoration: none !important;
-}
-
-a:not([href]):not([class]) {
-    text-decoration: none !important;
-    color: var(--blender-text, var(--nav-link-color));
-} */
+    color: var(--nav-link-hover-color);
+}
@@ -0,0 +1,410 @@
+:root {
+    --font-family: Arial, sans-serif;
+    --base-font-size: 16px;
+    --margin-tiny: 0.125rem;
+    --margin-small: 0.625rem;
+    --margin-medium: 1.25rem;
+    --margin-large: 2.5rem;
+    --padding-tiny: 0.125rem;
+    --padding-small: 0.625rem;
+    --padding-medium: 1rem;
+    --font-size-small: 1rem;
+    --font-size-large: 1.2rem;
+    --logo-height: 2.5rem;
+    --nav-height: 2.5rem;
+    --folder-collapse-font-size: 0.75rem;
+    --folder-collapse-font-family: Courier, "Courier New", monospace;
+    --box-shadow: 0 0 0.7rem #5f5f5f66;
+}
+
+:root.dark {
+    color-scheme: dark;
+    --bg-color: #252525;
+    --primary-text-color: #e0e0e0;
+    --secondary-text-color: #c7c7c7;
+    --nav-bg-color: #121212;
+    --nav-border-color: #25682a;
+    --nav-link-color: #fff;
+    --nav-link-hover-color: #3fb449;
+    --warning-color: #FFDB8F;
+    --border-color: #464444;
+    --hover-bg-color: #3a3a3a;
+    --highlight-color: #009136;
+    --task-complete-bg-color: #777777;
+    --milestone-border-color: #ffffff;
+    --group-item-bg-color: #4b4b4b;
+    --input-bg-color: #3b3b3b;
+    --input-border-color: #000;
+    --details-border-color: #464444;
+}
+
+:root.light {
+    color-scheme: light;
+    --bg-color: #ffffff;
+    --primary-text-color: #000000;
+    --nav-bg-color: #f8f8f8;
+    --nav-border-color: #cccccc;
+    --nav-link-color: #000000;
+    --nav-link-hover-color: #38a63d;
+    --warning-color: #FF4500;
+    --details-border-color: #222;
+}
+
+html {
+    font-size: var(--base-font-size);
+}
+
+body {
+    background-color: var(--bg-color);
+    color: var(--primary-text-color);
+    margin: 0;
+    font-family: var(--font-family);
+    display: flex;
+    flex-direction: column;
+    min-height: 100vh;
+}
+
+#container {
+    flex: 1;
+    margin-top: var(--margin-medium);
+    margin-left: var(--margin-small);
+    margin-right: var(--margin-small);
+    margin-bottom: var(--margin-medium);
+}
+
+h3 {
+    margin-top: 0;
+}
+
+nav {
+    background-color: var(--nav-bg-color);
+    padding: var(--padding-medium) 0;
+    display: flex;
+    align-items: center;
+    position: relative;
+    border-bottom: 2px solid var(--nav-border-color);
+}
+
+nav .logo {
+    margin-left: var(--margin-large);
+    height: var(--logo-height);
+}
+
+nav ul {
+    list-style-type: none;
+    margin: 0;
+    margin-left: 0.0625rem;
+    display: flex;
+    flex-grow: 1;
+    justify-content: center;
+}
+
+nav ul li {
+    margin-right: 3.125rem;
+}
+
+nav ul li a {
+    text-decoration: none;
+    color: var(--nav-link-color);
+    font-size: var(--font-size-large);
+}
+
+nav ul li a:hover,
+nav ul li a.active {
+    color: var(--nav-link-hover-color);
+}
+
+.warning {
+    color: var(--warning-color);
+    margin-bottom: var(--margin-small);
+    padding: var(--padding-tiny);
+    display: none;
+}
+
+.table-description {
+    margin-bottom: var(--margin-medium);
+    width: 50%;
+    background-color: transparent;
+    border-collapse: collapse;
+    border-spacing: 0;
+    border-color: var(--border-color);
+    border: 1px solid var(--border-color);
+    border-radius: 0.25rem;
+    box-shadow: var(--box-shadow);
+    text-align: center;
+}
+
+.table-description tr {
+    display: table-row;
+    border-bottom: 1px solid var(--border-color);
+}
+
+#toggle-theme {
+    border: none;
+    background: none;
+    cursor: pointer;
+    font-size: var(--font-size-large);
+    margin-right: var(--margin-medium);
+}
+
+#toggle-theme:focus {
+    outline: none;
+}
+
+#client-list {
+    position: absolute;
+    top: calc(0 + var(--nav-height));
+    overflow-y: auto;
+    overflow: hidden;
+    transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
+    border: 1px solid var(--table-border-color);
+    background-color: var(--nav-bg-color);
+    z-index: 1;
+    opacity: 0;
+    visibility: hidden;
+    width: auto;
+}
+
+#client-list.show {
+    opacity: 1;
+    visibility: visible;
+}
+
+#connected-list-div {
+    display: inline-block;
+}
+
+.client {
+    padding: var(--margin-small);
+    border-bottom: 1px solid var(--table-border-color);
+    cursor: pointer;
+}
+
+.client-details {
+    max-height: 0;
+    overflow: hidden;
+    padding-left: var(--padding-small);
+    transition: max-height 0.2s ease-out, padding 0.2s ease-out, opacity 0.1s ease-out;
+    background-color: var(--nav-bg-color);
+    margin-top: var(--margin-tiny);
+    opacity: 0;
+}
+
+.client-details.show {
+    max-height: none;
+    opacity: 1;
+}
+
+.client-detail {
+    border-bottom: 1px solid var(--table-border-color);
+    padding: var(--padding-small);
+}
+
+#show-connected-button {
+    width: auto;
+    background-color: var(--bg-color);
+    border: none;
+    font-size: var(--base-font-size);
+}
+
+#show-connected-button:hover,
+.scroll-button:hover {
+    cursor: pointer;
+}
+
+.scroll-button {
+    font-size: var(--base-font-size);
+    margin-left: var(--margin-tiny);
+    margin-top: var(--margin-small);
+}
+
+footer {
+    background-color: var(--nav-bg-color);
+    text-align: right;
+    padding: var(--padding-tiny);
+    border-top: 1px solid var(--nav-border-color);
+}
+
+footer p {
+    margin: 0;
+    color: var(--text-color);
+    margin-right: var(--margin-small);
+    font-size: 0.8rem;
+}
+
+.gantt-info {
+    margin: 0.5rem;
+    font-size: var(--font-size-small);
+    font-weight: bold;
+}
+
+.btn {
+    margin: 0.5rem;
+    font-size: var(--font-size-small);
+    cursor: pointer;
+}
+
+@media print {
+    .no-print {
+        display: none;
+    }
+}
+
+/* ------------ Overwriting JSGantt CSS rules ------------ */
+:root.dark div.gantt {
+    background-color: var(--bg-color);
+    color: var(--secondary-text-color);
+}
+
+:root.dark .gantt table,
+:root.dark .gantt td {
+    border-color: var(--border-color);
+}
+
+/* Headings and cell defaults */
+:root.dark .gmajorheading,
+:root.dark .gminorheading,
+:root.dark .gminorheadingwkend,
+:root.dark .gtaskcell,
+:root.dark .gtaskcellcurrent,
+:root.dark .gtaskcellwkend,
+:root.dark .gname,
+:root.dark .ggroupitem,
+:root.dark .gtaskheading {
+    background-color: var(--bg-color);
+    border-color: var(--border-color);
+}
+
+:root.dark .gtaskheading,
+:root.dark .gname,
+:root.dark .gtaskname,
+:root.dark .gres,
+:root.dark .gdur,
+:root.dark .gcomp,
+:root.dark .gstartdate,
+:root.dark .gplanstartdate,
+:root.dark .gplanenddate,
+:root.dark .gcost,
+:root.dark .gchartlbl,
+:root.dark .gcontainercol,
+:root.dark .genddate {
+    color: var(--secondary-text-color);
+    border-color: var(--border-color);
+}
+
+:root.dark .gtaskname>div {
+    color: var(--secondary-text-color);
+}
+
+:root.dark .gtaskbarcontainer.gplan,
+:root.dark .gchartlbl.gcontainercol {
+    background: var(--bg-color);
+    border-color: var(--border-color);
+}
+
+:root.dark .gtaskname div,
+:root.dark .gtaskheading div,
+:root.dark .gtaskname span {
+    color: var(--secondary-text-color);
+}
+
+:root.dark .gtasklist,
+:root.dark .gadditional {
+    border: var(--border-color) 1px solid;
+}
+
+:root.dark .gchartgrid {
+    background-color: var(--bg-color);
+}
+
+:root.dark .glistgrid,
+:root.dark .glistlbl {
+    background-color: var(--bg-color);
+    border-color: var(--border-color);
+}
+
+/* .gTaskInfo {
+    background-color: #2e2e2e;
+    color: #c7c7c7;
+    border-color: #c7c7c7;;
+} */
+
+/* Dark mode scrollbar */
+:root.dark .frame::-webkit-scrollbar-thumb,
+:root.dark .frame::-webkit-scrollbar-track {
+    background-color: var(--bg-color);
+}
+
+/* Highlight row */
+:root.dark .gitemhighlight td {
+    background-color: var(--highlight-color);
+    color: var(--nav-link-color);
+}
+
+/* Differentiate Group, Milestone and Ordinary task items (applied to row) */
+:root.dark .ggroupitem {
+    background-color: var(--bg-color);
+    font-weight: bold;
+    border-color: var(--border-color);
+}
+
+:root.dark .gmileitem,
+:root.dark .glineitem {
+    background-color: var(--bg-color);
+}
+
+/* Task bar caption text styles */
+:root.dark .gmilecaption,
+:root.dark .ggroupcaption,
+:root.dark .gcaption {
+    color: var(--nav-link-color);
+}
+
+/* Task complete %age bar */
+:root.dark .gtaskcomplete {
+    background-color: var(--task-complete-bg-color);
+}
+
+/* Milestones */
+:root.dark .gmdtop,
+:root.dark .gmdbottom {
+    border-bottom: 5px solid var(--milestone-border-color);
+}
+
+:root.dark .gfoldercollapse {
+    color: var(--secondary-text-color);
+    cursor: pointer;
+    font-weight: bold;
+    font-size: var(--folder-collapse-font-size);
+    font-family: var(--folder-collapse-font-family);
+}
+
+/* Highlight for collapsible row */
+:root.dark .gname.ggroupitem {
+    background-color: var(--group-item-bg-color);
+}
+
+/* Form label and selected highlighting */
+:root.dark .gformlabel {
+    background-color: var(--formlabel-bg-color);
+    color: var(--secondary-text-color);
+    border: var(--formlabel-border-color) 1px solid;
+}
+
+:root.dark span.gformlabel:hover {
+    background-color: var(--hover-bg-color);
+    border-color: var(--border-color);
+}
+
+:root.dark span.gselected {
+    background-color: var(--formlabel-selected-bg-color);
+    border-color: var(--task-complete-bg-color);
+    color: var(--nav-link-color);
+}
+
+:root.dark .gantt-inputtable {
+    background-color: var(--input-bg-color);
+    box-sizing: border-box;
+    border: 1px solid var(--input-border-color);
+    color: var(--secondary-text-color);
+}
@@ -0,0 +1,224 @@
+:root {
+    --font-family: Arial, sans-serif;
+    --base-font-size: 16px;
+    --margin-tiny: 0.125rem;
+    --margin-small: 0.625rem;
+    --margin-medium: 1.25rem;
+    --margin-large: 2.5rem;
+    --padding-tiny: 0.125rem;
+    --padding-small: 0.625rem;
+    --padding-medium: 1rem;
+    --font-size-large: 1.2rem;
+    --logo-height: 2.5rem;
+    --nav-height: 2.5rem;
+}
+
+:root.dark {
+    color-scheme: dark;
+    --bg-color: #252525;
+    --text-color: #e0e0e0;
+    --nav-bg-color: #121212;
+    --nav-border-color: #25682a;
+    --nav-link-color: #fff;
+    --nav-link-hover-color: #3fb449;
+    --warning-color: #FFDB8F;
+    --table-border-color: #464444;
+}
+
+:root.light {
+    color-scheme: light;
+    --bg-color: #ffffff;
+    --text-color: #000000;
+    --nav-bg-color: #f8f8f8;
+    --nav-border-color: #cccccc;
+    --nav-link-color: #000000;
+    --nav-link-hover-color: #38a63d;
+    --warning-color: #FF4500;
+    --table-border-color: #222;
+}
+
+html {
+    font-size: var(--base-font-size);
+}
+
+body {
+    background-color: var(--bg-color);
+    color: var(--text-color);
+    margin: 0;
+    font-family: var(--font-family);
+    display: flex;
+    flex-direction: column;
+    min-height: 100vh;
+}
+
+#container {
+    flex: 1;
+    margin-top: var(--margin-medium);
+    margin-left: var(--margin-small);
+    margin-right: var(--margin-small);
+    margin-bottom: var(--margin-medium);
+}
+
+h3 {
+    margin-top: 0;
+}
+
+nav {
+    background-color: var(--nav-bg-color);
+    height: var(--nav-height);
+    padding: var(--padding-medium) 0;
+    display: flex;
+    align-items: center;
+    position: relative;
+    border-bottom: 2px solid var(--nav-border-color);
+}
+
+nav .logo {
+    margin-left: var(--margin-large);
+    height: var(--logo-height);
+}
+
+nav ul {
+    list-style-type: none;
+    margin: 0;
+    margin-left: 0.0625rem;
+    display: flex;
+    flex-grow: 1;
+    justify-content: center;
+}
+
+nav ul li {
+    margin-right: 3.125rem;
+}
+
+nav ul li a {
+    text-decoration: none;
+    color: var(--nav-link-color);
+    font-size: var(--font-size-large);
+}
+
+nav ul li a:hover,
+nav ul li a.active {
+    color: var(--nav-link-hover-color);
+}
+
+.warning {
+    color: var(--warning-color);
+    margin-bottom: var(--margin-small);
+    padding: var(--padding-tiny);
+    display: none;
+}
+
+#toggle-theme {
+    border: none;
+    background: none;
+    cursor: pointer;
+    font-size: var(--font-size-large);
+    margin-right: var(--margin-medium);
+}
+
+#toggle-theme:focus {
+    outline: none;
+}
+
+#client-list {
+    position: absolute;
+    top: calc(0 + var(--nav-height));
+    overflow-y: auto;
+    overflow: hidden;
+    transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
+    border: 1px solid var(--table-border-color);
+    background-color: var(--nav-bg-color);
+    z-index: 1;
+    opacity: 0;
+    visibility: hidden;
+    width: auto;
+}
+
+#client-list.show {
+    opacity: 1;
+    visibility: visible;
+}
+
+#connected-list-div {
+    display: inline-block;
+}
+
+.client {
+    padding: var(--margin-small);
+    border-bottom: 1px solid var(--table-border-color);
+    cursor: pointer;
+}
+
+.client-details {
+    max-height: 0;
+    overflow: hidden;
+    padding-left: var(--padding-small);
+    transition: max-height 0.2s ease-out, padding 0.2s ease-out, opacity 0.1s ease-out;
+    background-color: var(--nav-bg-color);
+    margin-top: var(--margin-tiny);
+    opacity: 0;
+}
+
+.client-details.show {
+    max-height: none;
+    opacity: 1;
+}
+
+.client-detail {
+    border-bottom: 1px solid var(--table-border-color);
+    padding: var(--padding-small);
+}
+
+#show-connected-button {
+    width: auto;
+    background-color: var(--bg-color);
+    border: none;
+    font-size: var(--base-font-size);
+}
+
+#show-connected-button:hover,
+.scroll-button:hover {
+    cursor: pointer;
+}
+
+.scroll-button {
+    font-size: var(--base-font-size);
+    margin-left: var(--margin-tiny);
+    margin-top: var(--margin-small);
+}
+
+footer {
+    background-color: var(--nav-bg-color);
+    text-align: right;
+    padding: var(--padding-tiny);
+    border-top: 1px solid var(--nav-border-color);
+}
+
+footer p {
+    margin: 0;
+    color: var(--text-color);
+    margin-right: var(--margin-small);
+    font-size: 0.8rem;
+}
+
+.table-container {
+    margin-bottom: var(--margin-large);
+}
+
+.csv-table {
+    margin-top: var(--margin-small);
+}
+
+/* ------------ Overwriting Tabulator CSS rules ------------ */
+
+:root.light .tabulator-header,
+:root.light .tabulator .tabulator-header .tabulator-col {
+    background: var(--nav-bg-color) !important;
+    color: var(--text-color);
+}
+
+:root.light .tabulator {
+    border-top: 1px solid var(--table-border-color);
+    border-bottom: 2px solid var(--table-border-color);
+}
@@ -5,8 +5,10 @@ let socket;

 // Document ready function
 $(document).ready(function () {
-  var defaultTheme = "blender";
-  var theme = localStorage.getItem("theme") || defaultTheme;
+  var systemTheme = window.matchMedia("(prefers-color-scheme: light)").matches
+    ? "light"
+    : "dark";
+  var theme = localStorage.getItem("theme") || systemTheme;
  setTheme(theme);

  $("#dropdown-menu").change(function () {
@@ -28,36 +30,14 @@ function connectSocket() {
  socket.on("blender_connect", handleBlenderConnect);
  socket.on("blender_disconnect", handleBlenderDisconnect);
  socket.on("connect", handleWebConnect);
-  socket.on("connected_clients", handleConnectedClients);
-  //socket.on("default_data", handleDefaultData);
-  socket.on("theme_data", handleThemeData);
  socket.on("drawings_data", handleDrawingsData);
  socket.on("svg_data", handleSvgData);
+  //   socket.on("default_data", handleDefaultData);
 }

-// function used to get drawings data from Bonsai
+// function used to get drawings data from blenderbim
 function handleWebConnect() {
-  console.log("Handle Web Connect")
-  getDrawingsData();
-}
-
-// Function to handle 'blender_connect' event
-function handleBlenderConnect(blenderId) {
-  console.log("blender connected: ", blenderId);
-  if (!connectedClients.hasOwnProperty(blenderId)) {
-    connectedClients[blenderId] = {
-      shown: false,
-      ifc_file: "",
-      has_drawings: false,
-    };
-  }
-
-  $("#blender-count").text(function (i, text) {
-    return parseInt(text, 10) + 1;
-  });
-
  const msg = {
-    blenderId: blenderId,
    sourcePage: "drawings",
    operator: {
      type: "getDrawings",
@@ -66,17 +46,23 @@ function handleBlenderConnect(blenderId) {
  socket.emit("web_operator", msg);
 }

-// Function to handle 'default_data' event
-function handleDefaultData(data) {
-  const blenderId = data["blenderId"];
-  getDrawingsData(blenderId);
+// Function to handle 'blender_connect' event
+function handleBlenderConnect(blenderId) {
+  console.log("blender_connect: ", blenderId);
+  if (!connectedClients.hasOwnProperty(blenderId)) {
+    connectedClients[blenderId] = {
+      shown: false,
+      ifc_file: "",
+    };
+  }
 }

 // Function to handle 'blender_disconnect' event
 function handleBlenderDisconnect(blenderId) {
+  console.log("blender_disconnect: ", blenderId);
  if (connectedClients.hasOwnProperty(blenderId)) {
    delete connectedClients[blenderId];
-    removeSelectOption(blenderId);
+    // remove(blenderId);
  }

  $("#blender-count").text(function (i, text) {
@@ -84,50 +70,7 @@ function handleBlenderDisconnect(blenderId) {
  });
 }

-function handleConnectedClients(data) {
-  $("#blender-count").text(data.length);
-  // console.log(data);
-  data.forEach(function (id) {
-    connectedClients[id] = {
-      shown: false,
-      ifc_file: "",
-      has_drawings: false,
-    };
-  });
-}
-
-function handleThemeData(themeData) {
-  function arrayToRgbString(arr) {
-    const [r, g, b, a] = arr.map((num) => Math.round(num * 255));
-    if (a !== undefined) {
-      return `rgba(${r}, ${g}, ${b}, ${a})`;
-    }
-    return `rgb(${r}, ${g}, ${b})`;
-  }
-
-  function generateCssVariableRule(theme) {
-    let cssVariables = ":root.blender {\n";
-    for (const key in theme) {
-      const cssVariableName = `--blender-${key.replace(/_/g, "-")}`;
-      const cssVariableValue = arrayToRgbString(theme[key]);
-      cssVariables += `    ${cssVariableName}: ${cssVariableValue};\n`;
-    }
-    cssVariables += "}";
-    return cssVariables;
-  }
-
-  const cssRule = generateCssVariableRule(themeData.theme);
-  console.log(cssRule);
-
-  var styleElement = $("#drawings-stylesheet")[0];
-  if (styleElement) {
-    var sheet = styleElement.sheet || styleElement.styleSheet;
-    sheet.insertRule(cssRule, sheet.cssRules.length);
-  }
-}
-
 function handleDrawingsData(data) {
-  console.log("Running handleDrawingsData");
  const blenderId = data["blenderId"];

  console.log(data);
@@ -138,26 +81,22 @@ function handleDrawingsData(data) {

  allDrawings[filename] = { drawings: drawings, sheets: sheets };

-  const hasDrawings = drawings.length > 0 || sheets.length > 0;
-
-  // console.log(connectedClients);
+  console.log(connectedClients);

  if (connectedClients.hasOwnProperty(blenderId)) {
    if (!connectedClients[blenderId].shown) {
      connectedClients[blenderId] = {
        shown: true,
        ifc_file: filename,
-        has_drawings: hasDrawings,
      };
      addSelectOption(blenderId, filename);
    } else {
-      updateSelectOption(blenderId, filename);
+      // update(blenderId, data, filename);
    }
  } else {
    connectedClients[blenderId] = {
      shown: true,
      ifc_file: filename,
-      has_drawings: hasDrawings,
    };
    addSelectOption(blenderId, filename);
  }
@@ -196,31 +135,6 @@ function addSelectOption(blenderId, filename) {
  $("#dropdown-menu").append(filenameOption);
 }

-function updateSelectOption(blenderId, filename) {
-  $("#blender-" + blenderId).text(filename);
-  // console.log(blenderId, filename);
-  console.log($("#dropdown-menu").val());
-
-  if ($("#dropdown-menu").val() === filename) {
-    displayDrawingsNames(blenderId, filename);
-  }
-}
-
-function removeSelectOption(blenderId) {
-  const filename = $("#blender-" + blenderId).val();
-  const selectedOption = $("#dropdown-menu").val();
-
-  $("#blender-" + blenderId).remove();
-  delete allDrawings[filename];
-
-  if (selectedOption == filename) {
-    $("#dropdown-menu").val("0");
-
-    $("#drawings-sub-panel").empty();
-    $("#sheets-sub-panel").empty();
-  }
-}
-
 function displayDrawingsNames(blenderId, ifcFile) {
  drawings = allDrawings[ifcFile].drawings;
  sheets = allDrawings[ifcFile].sheets;
@@ -247,11 +161,8 @@ function displayDrawingsNames(blenderId, ifcFile) {
        const msg = {
          path: path,
        };
-        // console.log(msg);
+        console.log(msg);
        socket.emit("get_svg", msg);
-
-        $("li").removeClass("selected-svg");
-        $(this).addClass("selected-svg");
      });

    if (type === "drawing") $("#drawings-sub-panel").append(label);
@@ -270,25 +181,21 @@ function displayDrawingsNames(blenderId, ifcFile) {
 }

 function setTheme(theme) {
-  $("html").removeClass("light dark blender").addClass(theme);
-  $(":root").css("color-scheme", theme);
  if (theme === "light") {
+    $("html").removeClass("dark").addClass("light");
    $("#toggle-theme").html('<i class="fas fa-sun"></i>');
-  } else if (theme === "dark") {
+  } else {
+    $("html").removeClass("light").addClass("dark");
    $("#toggle-theme").html('<i class="fas fa-moon"></i>');
-  } else if (theme === "blender") {
-    $("#toggle-theme").html('<i class="fas fa-adjust"></i>');
  }
  localStorage.setItem("theme", theme);
 }

 function toggleTheme() {
-  if ($("html").hasClass("light")) {
-    setTheme("dark");
-  } else if ($("html").hasClass("dark")) {
-    setTheme("blender");
-  } else {
+  if ($("html").hasClass("dark")) {
    setTheme("light");
+  } else {
+    setTheme("dark");
  }
 }

@@ -301,18 +208,15 @@ function toggleClientList() {
  }

  clientList.empty();
-  var counter = 0;

  $.each(connectedClients, function (id, client) {
-    counter++;
+    if (!client.shown) return;

    const dropdownIcon = $("<i>")
      .addClass("fas fa-chevron-down")
      .css("margin-left", "0.5rem");

-    const clientDiv = $("<div>")
-      .addClass("client")
-      .text(client.ifc_file || "Blender " + counter);
+    const clientDiv = $("<div>").addClass("client").text(client.ifc_file);

    clientDiv.append(dropdownIcon);

@@ -325,19 +229,26 @@ function toggleClientList() {
      clientDetailsDiv.append(clientId);
    }

-    if (!client.has_drawings) {
-      const clientShown = $("<div>")
+    if (client.headers && client.headers.length) {
+      const clientHeaders = $("<div>")
        .addClass("client-detail")
-        .text("No drawings exist for this IFC File yet");
-      clientDetailsDiv.append(clientShown);
-    } else {
-      const clientNumbers = $("<div>")
-        .addClass("client-detail")
-        .text(
-          `${allDrawings[client.ifc_file].drawings.length} Drawing(s), 
-          ${allDrawings[client.ifc_file].sheets.length} Sheet(s)`
-        );
-      clientDetailsDiv.append(clientNumbers);
+        .text(`Table Headers: ${client.headers.join(", ")}`);
+
+      const scrollButton = $("<button>")
+        .addClass("scroll-button")
+        .text("Scroll to Table")
+        .on("click", function () {
+          $("html, body").animate(
+            {
+              scrollTop: $("#table-" + id).offset().top,
+            },
+            600
+          );
+          clientList.removeClass("show");
+        });
+
+      clientDetailsDiv.append(clientHeaders);
+      clientDetailsDiv.append(scrollButton);
    }

    clientDiv.append(clientDetailsDiv);
@@ -350,18 +261,3 @@ function toggleClientList() {
  });
  clientList.addClass("show");
 }
-
-function getDrawingsData(blenderId) {
-  const msg = {
-    sourcePage: "drawings",
-    operator: {
-      type: "getDrawings",
-    },
-  };
-
-  if (blenderId !== undefined) {
-    msg.BlenderId = blenderId;
-  }
-
-  socket.emit("web_operator", msg);
-}
@@ -0,0 +1,466 @@
+// keeps track of blenders connected in form of
+// shown:bool, workSchedule: {}, ganttTasks: {},
+const connectedClients = {};
+let socket;
+
+// print options
+const pageSizes = [
+  { value: "210,297", text: "A4 Portrait" },
+  { value: "297,210", text: "A4 Landscape" },
+  { value: "297,420", text: "A3 Portrait" },
+  { value: "420,297", text: "A3 Landscape" },
+  { value: "420,594", text: "A2 Portrait" },
+  { value: "594,420", text: "A2 Landscape" },
+  { value: "594,841", text: "A1 Portrait" },
+  { value: "841,594", text: "A1 Landscape" },
+  { value: "841,1189", text: "A0 Portrait" },
+  { value: "1189,841", text: "A0 Landscape" },
+];
+
+// Document ready function
+$(document).ready(function () {
+  var systemTheme = window.matchMedia("(prefers-color-scheme: light)").matches
+    ? "light"
+    : "dark";
+  var theme = localStorage.getItem("theme") || systemTheme;
+  setTheme(theme);
+
+  connectSocket();
+});
+
+// Function to connect to Socket.IO server
+function connectSocket() {
+  const url = "ws://localhost:" + SOCKET_PORT + "/web";
+  socket = io(url);
+  console.log("socket: ", socket);
+
+  // Register socket event handlers
+  socket.on("blender_connect", handleBlenderConnect);
+  socket.on("blender_disconnect", handleBlenderDisconnect);
+  socket.on("gantt_data", handleGanttData);
+  socket.on("default_data", handleDefaultData);
+}
+
+// Function to handle 'blender_connect' event
+function handleBlenderConnect(blenderId) {
+  console.log("blender_connect: ", blenderId);
+  if (!connectedClients.hasOwnProperty(blenderId)) {
+    connectedClients[blenderId] = {
+      shown: false,
+      workSchedule: {},
+      ganttTasks: {},
+    };
+  }
+}
+
+// Function to handle 'blender_disconnect' event
+function handleBlenderDisconnect(blenderId) {
+  console.log("blender_disconnect: ", blenderId);
+  if (connectedClients.hasOwnProperty(blenderId)) {
+    delete connectedClients[blenderId];
+    removeGanttElement(blenderId);
+  }
+
+  $("#blender-count").text(function (i, text) {
+    return parseInt(text, 10) - 1;
+  });
+}
+
+// Function to handle 'gantt_data' event
+function handleGanttData(data) {
+  const blenderId = data["blenderId"];
+
+  console.log(data);
+
+  const filename = data["data"]["ifc_file"];
+  const ganttTasks = data["data"]["gantt_data"]["tasks"];
+  const ganttWorkSched = data["data"]["gantt_data"]["work_schedule"];
+  // const ganttWorkSched = {};
+
+  if (connectedClients.hasOwnProperty(blenderId)) {
+    if (!connectedClients[blenderId].shown) {
+      connectedClients[blenderId] = {
+        shown: true,
+        ifc_file: filename,
+        ganttTasks: ganttTasks,
+        workSchedule: ganttWorkSched,
+      };
+      addGanttElement(blenderId, ganttTasks, ganttWorkSched, filename);
+    } else {
+      updateGanttElement(blenderId, ganttTasks, ganttWorkSched, filename);
+      connectedClients[blenderId].workSchedule = ganttWorkSched;
+      connectedClients[blenderId].ganttTasks = ganttTasks;
+    }
+  } else {
+    connectedClients[blenderId] = {
+      shown: true,
+      ifc_file: filename,
+      ganttTasks: ganttTasks,
+      workSchedule: ganttWorkSched,
+    };
+    addGanttElement(blenderId, ganttTasks, ganttWorkSched, filename);
+  }
+}
+
+function handleDefaultData(data) {
+  const blenderId = data["blenderId"];
+  const isDirty = data["data"]["is_dirty"];
+  showWarning(blenderId, isDirty);
+  console.log(data);
+}
+
+// Function to add a new gantt with data and filename
+function addGanttElement(blenderId, tasks, workSched, filename) {
+  $("#blender-count").text(function (i, text) {
+    return parseInt(text, 10) + 1;
+  });
+
+  const ganttContainer = $("<div></div>")
+    .addClass("gantt-container")
+    .attr("id", "container-" + blenderId);
+
+  const ganttTitle = $("<h3></h3>")
+    .attr("id", "title-" + blenderId)
+    .text(filename)
+    .addClass("no-print")
+    .css("margin-bottom", "10px");
+
+  const warning = $("<div></div>")
+    .attr("id", "warning-" + blenderId)
+    .html(
+      "&#9888; Warning: This Gantt Chart may contain outdated data due to recent changes in Blender."
+    )
+    .addClass("warning no-print");
+
+  const workSchedDiv = $("<div></div>").attr("id", "workSched" + blenderId);
+
+  const scheduleTable = $("<table></table>")
+    .addClass("no-print table-description")
+    .attr("id", "workSchedTable-" + blenderId)
+    .hide();
+
+  $.each(workSched, (key, value) => {
+    value = value ? value : "null";
+    $("<tr></tr>")
+      .append($("<td></td>").text(key))
+      .append($("<td></td>").text(value))
+      .appendTo(scheduleTable);
+  });
+
+  const toggleButton = $("<button></button>")
+    .text("Show Schedule Info")
+    .addClass("btn no-print")
+    .on("click", function () {
+      scheduleTable.toggle();
+      const buttonText = scheduleTable.is(":visible")
+        ? "Hide Schedule Info"
+        : "Show Schedule Info";
+      toggleButton.text(buttonText);
+    });
+
+  var ganttInfoDiv = $("<div></div>")
+    .addClass("gantt-info")
+    .attr("id", "gantt-info-" + blenderId);
+
+  const scheduleName = $("<span></span>").text("Schedule: " + workSched.Name);
+
+  const createdOn = $("<span></span>")
+    .text("Created: " + new Date(workSched.CreationDate).toLocaleDateString())
+    .css("float", "right");
+
+  const ganttDiv = $("<div></div>")
+    .addClass("gantt-chart")
+    .attr("id", "gantt-" + blenderId);
+
+  ganttInfoDiv.append(scheduleName);
+  ganttInfoDiv.append(createdOn);
+
+  workSchedDiv.append(toggleButton);
+  workSchedDiv.append(scheduleTable);
+
+  ganttContainer.append(ganttTitle);
+  ganttContainer.append(warning);
+  ganttContainer.append(workSchedDiv);
+  ganttContainer.append(ganttInfoDiv);
+  ganttContainer.append(ganttDiv);
+
+  $("#container").append(ganttContainer);
+
+  let g = new JSGantt.GanttChart($("#gantt-" + blenderId)[0], "week");
+  g.setOptions({
+    vCaptionType: "Caption", // 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,
+    vShowRes: true, // Disable the resource column.
+    vShowComp: false, // Disable the completion column.
+    vShowDur: false, // Disable the duration column, because jsgantt doesn't calculate durations the way we want.
+    vAdditionalHeaders: {
+      ifcduration: { title: "Duration" },
+      resourceUsage: { title: "Resource Usage" },
+    },
+    vUseToolTip: true, // Disable tooltips.
+    vTooltipTemplate: generateTooltip,
+    vTotalHeight: 900,
+
+    vEventsChange: {
+      taskname: editValue, // if you need to use the this scope, do: editValue.bind(this)
+      res: editValue,
+      dur: editValue,
+      comp: editValue,
+      start: editValue,
+      end: editValue,
+      planstart: editValue,
+      planend: editValue,
+      cost: editValue,
+      additional_category: editValue,
+    },
+  });
+  JSGantt.addJSONTask(g, tasks);
+  g.setEditable(true);
+  g.Draw();
+
+  connectedClients[blenderId]["gantt"] = g;
+
+  let printButton = $("<button>", {
+    id: "print-btn-" + blenderId,
+    html: "Print",
+    class: "btn no-print",
+  });
+
+  let printOptions = $("<select>", {
+    id: "print-options-" + blenderId,
+    class: "no-print",
+  });
+
+  $.each(pageSizes, function (index, size) {
+    printOptions.append(
+      $("<option>", {
+        value: size.value,
+        text: size.text,
+      })
+    );
+  });
+
+  printButton.on("click", function () {
+    // make it only the corresponding gantt chart is printed
+    $(".gantt-chart").removeClass("no-print");
+    $(".gantt-chart")
+      .not("#gantt-" + blenderId)
+      .addClass("your-css-class");
+
+    var values = $("#print-options-" + blenderId)
+      .val()
+      .split(",");
+
+    g.setEditable(false);
+    g.setTotalHeight("");
+    g.Draw();
+
+    addEventListener("afterprint", (event) => {
+      g.setEditable(true);
+    });
+
+    let css =
+      "@media print {\n" +
+      "    @page {\n" +
+      "        size: " +
+      values[0] +
+      "mm " +
+      values[1] +
+      "mm;\n" +
+      "    }\n" +
+      "    /* Make all text black */\n" +
+      "    body, p, span, h1, h2, h3, h4, h5, h6, div, a, li, td, th, * {\n" +
+      "        color: black !important;\n" +
+      "    }\n" +
+      "}";
+    g.printChart(values[0], values[1], css);
+    g.setTotalHeight(900);
+    g.Draw();
+  });
+
+  ganttContainer.append(printOptions);
+  ganttContainer.append(printButton);
+}
+
+// Function to update gantt and filename
+function updateGanttElement(blenderId, tasks, workSched, filename) {
+  // update work schedule table
+  const table = $("#workSchedTable-" + blenderId);
+  table.empty();
+  $.each(workSched, (key, value) => {
+    value = value ? value : "null";
+    $("<tr></tr>")
+      .append($("<td></td>").text(key))
+      .append($("<td></td>").text(value))
+      .appendTo(table);
+  });
+
+  // update gantt chart with new data
+  let g = connectedClients[blenderId]["gantt"];
+  g.ClearTasks();
+  g.Draw();
+  JSGantt.addJSONTask(g, tasks);
+  g.Draw();
+
+  $("#title-" + blenderId).text(filename);
+  $("#warning-" + blenderId).css("display", "none");
+}
+
+// Function to remove gantt element
+function removeGanttElement(blenderId) {
+  $("#container-" + blenderId).remove();
+}
+
+function showWarning(blenderId, isDirty) {
+  $("#warning-" + blenderId).css("display", "block");
+}
+
+// Utility function to create a tooltip for the gantt chars
+function generateTooltip(task) {
+  var dataObject = task.getDataObject();
+  var numberResources = dataObject.resourceUsage
+    ? dataObject.resourceUsage
+    : "NULL";
+  return `
+  <dl>
+      <dt>Name:</dt><dd>{{pName}}</dd>
+      <dt>Start:</dt><dd>{{pStart}}</dd>
+      <dt>End:</dt><dd>{{pEnd}}</dd>
+      <dt>Duration:</dt><dd>${dataObject.ifcduration}</dd>
+      <dt>Number of Resources:</dt><dd>${numberResources}</dd>
+      <dt>Resources:</dt><dd>{{pRes}}</dd>
+  </dl>
+  `;
+}
+
+// Event handlers for editing gantt table data
+function editValue(list, task, event, cell, column) {
+  console.log("editValue function called with the following parameters:");
+  console.log("list:", list);
+  console.log("task:", task);
+  console.log("event:", event);
+  console.log("cell:", cell);
+  console.log("column:", column);
+
+  const ganttId = task.getGantt()["vDiv"].id;
+  const index = ganttId.indexOf("-") + 1;
+  const blenderId = ganttId.substring(index);
+  const workSchedId = connectedClients[blenderId].workSchedule.id;
+
+  // update data object reprsenting the task
+  const dataObj = task.getDataObject();
+  dataObj[column] = event.target.value;
+  task.setDataObject(dataObj);
+
+  const msg = {
+    sourcePage: "gantt",
+    blenderId: blenderId,
+    operator: {
+      type: "editTask",
+      workScheduleId: workSchedId,
+      taskId: task.getOriginalID(),
+      column: column,
+      value: event.target.value,
+    },
+  };
+  socket.emit("web_operator", msg);
+}
+
+function setTheme(theme) {
+  if (theme === "light") {
+    $("html").removeClass("dark").addClass("light");
+    $("#toggle-theme").html('<i class="fas fa-sun"></i>');
+  } else {
+    $("html").removeClass("light").addClass("dark");
+    $("#toggle-theme").html('<i class="fas fa-moon"></i>');
+  }
+  localStorage.setItem("theme", theme);
+}
+
+function toggleTheme() {
+  if ($("html").hasClass("dark")) {
+    setTheme("light");
+  } else {
+    setTheme("dark");
+  }
+}
+
+function toggleClientList() {
+  var clientList = $("#client-list");
+
+  if (clientList.hasClass("show")) {
+    clientList.removeClass("show");
+    return;
+  }
+
+  clientList.empty();
+
+  $.each(connectedClients, function (id, client) {
+    if (!client.shown) return;
+
+    const dropdownIcon = $("<i>")
+      .addClass("fas fa-chevron-down")
+      .css("margin-left", "0.5rem");
+
+    const clientDiv = $("<div>").addClass("client").text(client.ifc_file);
+
+    clientDiv.append(dropdownIcon);
+
+    const clientDetailsDiv = $("<div>").addClass("client-details");
+
+    if (id) {
+      const clientId = $("<div>")
+        .addClass("client-detail")
+        .text(`Blender ID: ${id}`);
+      clientDetailsDiv.append(clientId);
+    }
+
+    if (client.workSchedule && client.gantt) {
+      const clientScheduleName = $("<div>")
+        .addClass("client-detail")
+        .text(`Schedule Name: ${client.workSchedule.Name}`);
+
+      const clientScheduleDate = $("<div>")
+        .addClass("client-detail")
+        .text(
+          `Schedule Date: ${new Date(
+            client.workSchedule.CreationDate
+          ).toLocaleDateString()}`
+        );
+
+      const scrollButton = $("<button>")
+        .addClass("scroll-button")
+        .text("Scroll to Gantt Chart")
+        .on("click", function () {
+          $("html, body").animate(
+            {
+              scrollTop: $("#gantt-" + id).offset().top,
+            },
+            600
+          );
+          clientList.removeClass("show");
+        });
+
+      clientDetailsDiv.append(clientScheduleName);
+      clientDetailsDiv.append(clientScheduleDate);
+      clientDetailsDiv.append(scrollButton);
+    }
+
+    clientDiv.append(clientDetailsDiv);
+
+    clientDiv.on("click", function () {
+      clientDetailsDiv.toggleClass("show");
+    });
+
+    clientList.append(clientDiv);
+  });
+  clientList.addClass("show");
+}
@@ -1,12 +1,14 @@
 // keeps track of blenders connected in form of
-// {shown:bool, filename:string, headers:array, warning: false}
+// {shown:bool, filename:string, headers:array}
 const connectedClients = {};
 let socket;

 // Document ready function
 $(document).ready(function () {
-  var defaultTheme = "blender";
-  var theme = localStorage.getItem("theme") || defaultTheme;
+  var systemTheme = window.matchMedia("(prefers-color-scheme: light)").matches
+    ? "light"
+    : "dark";
+  var theme = localStorage.getItem("theme") || systemTheme;
  setTheme(theme);

  connectSocket();
@@ -21,27 +23,21 @@ function connectSocket() {
  // Register socket event handlers
  socket.on("blender_connect", handleBlenderConnect);
  socket.on("blender_disconnect", handleBlenderDisconnect);
-  socket.on("connected_clients", handleConnectedClients);
-  socket.on("theme_data", handleThemeData);
  socket.on("csv_data", handleCsvData);
  socket.on("default_data", handleDefaultData);
 }

 // Function to handle 'blender_connect' event
 function handleBlenderConnect(blenderId) {
-  console.log("blender connected: ", blenderId);
+  console.log("blender_connect: ", blenderId);
  if (!connectedClients.hasOwnProperty(blenderId)) {
    connectedClients[blenderId] = { shown: false, ifc_file: "" };
  }
-
-  $("#blender-count").text(function (i, text) {
-    return parseInt(text, 10) + 1;
-  });
 }

 // Function to handle 'blender_disconnect' event
 function handleBlenderDisconnect(blenderId) {
-  console.log("blender disconnected: ", blenderId);
+  console.log("blender_disconnect: ", blenderId);
  if (connectedClients.hasOwnProperty(blenderId)) {
    delete connectedClients[blenderId];
    removeTableElement(blenderId);
@@ -52,46 +48,6 @@ function handleBlenderDisconnect(blenderId) {
  });
 }

-function handleConnectedClients(data) {
-  $("#blender-count").text(data.length);
-  // console.log(data);
-  data.forEach(function (id) {
-    connectedClients[id] = { shown: false, ifc_file: "" };
-  });
-}
-
-function handleThemeData(themeData) {
-  // console.log(themeData);
-
-  function arrayToRgbString(arr) {
-    const [r, g, b, a] = arr.map((num) => Math.round(num * 255));
-    if (a !== undefined) {
-      return `rgba(${r}, ${g}, ${b}, ${a})`;
-    }
-    return `rgb(${r}, ${g}, ${b})`;
-  }
-
-  function generateCssVariableRule(theme) {
-    let cssVariables = ":root.blender {\n";
-    for (const key in theme) {
-      const cssVariableName = `--blender-${key.replace(/_/g, "-")}`;
-      const cssVariableValue = arrayToRgbString(theme[key]);
-      cssVariables += `    ${cssVariableName}: ${cssVariableValue};\n`;
-    }
-    cssVariables += "}";
-    return cssVariables;
-  }
-
-  const cssRule = generateCssVariableRule(themeData.theme);
-  console.log(cssRule);
-
-  var styleElement = $("#index-stylesheet")[0];
-  if (styleElement) {
-    var sheet = styleElement.sheet || styleElement.styleSheet;
-    sheet.insertRule(cssRule, sheet.cssRules.length);
-  }
-}
-
 // Function to handle 'csv_data' event
 function handleCsvData(data) {
  const blenderId = data["blenderId"];
@@ -105,19 +61,16 @@ function handleCsvData(data) {
        shown: true,
        ifc_file: filename,
        headers: [],
-        warning: false,
      };
      addTableElement(blenderId, csvData, filename);
    } else {
      updateTableElement(blenderId, csvData, filename);
-      connectedClients[blenderId].warning = false;
    }
  } else {
    connectedClients[blenderId] = {
      shown: true,
      ifc_file: filename,
      headers: [],
-      warning: false,
    };
    addTableElement(blenderId, csvData, filename);
  }
@@ -132,19 +85,16 @@ function handleDefaultData(data) {

 // Function to add a new table with data and filename
 function addTableElement(blenderId, csvData, filename) {
+  $("#blender-count").text(function (i, text) {
+    return parseInt(text, 10) + 1;
+  });
+
  // store headers of the csv data
  const firstLine = csvData.indexOf("\n");
  const csvHeaders = csvData.substring(0, firstLine).split(",");
-  const hasRows = csvData.substring(firstLine + 1).trim().length > 0;
-
-  if (hasRows) {
-    connectedClients[blenderId].headers = csvHeaders;
-  } else {
-    connectedClients[blenderId].headers = "";
-  }
-
-  // console.log(connectedClients[blenderId]);
+  connectedClients[blenderId].headers = csvHeaders;

+  console.log(connectedClients[blenderId]);
  const tableContainer = $("<div></div>")
    .addClass("table-container")
    .attr("id", "container-" + blenderId);
@@ -154,11 +104,19 @@ function addTableElement(blenderId, csvData, filename) {
    .text(filename)
    .css("margin-bottom", "10px");

+  const warning = $("<div></div>")
+    .attr("id", "warning-" + blenderId)
+    .html(
+      "&#9888; Warning: This table may contain outdated data due to recent changes in Blender."
+    )
+    .addClass("warning");
+
  const tableDiv = $("<div></div>")
    .addClass("csv-table")
    .attr("id", "table-" + blenderId);

  tableContainer.append(tableTitle);
+  tableContainer.append(warning);
  tableContainer.append(tableDiv);
  $("#container").append(tableContainer);

@@ -191,8 +149,8 @@ function addTableElement(blenderId, csvData, filename) {

          // Toggle current column visibility
          column.visible = !column.visible;
-          // console.log(column.title, column.visible);
-
+          console.log(column.title, column.visible);
+          // Change menu item checkbox
          if (column.visible) {
            table.showColumn(column.title);
            checkbox.textContent = "\u2611"; // ☑
@@ -207,76 +165,25 @@ function addTableElement(blenderId, csvData, filename) {
    return menu;
  }

-  // create right click context menu for choosing column top calculation
-  function createColumnContextMenu(column) {
-    const field = column.field;
-    const calculations = ["sum", "avg", "max", "min"];
-
-    // label is the item label in the menu
-    // update column defination on clicking an item
-    // specifically the topCalc and pass calc type to the topCalcFormatter function
-    // uisng the topCalcFormatterParams field
-    return calculations.map((calc) => ({
-      label: `Show ${
-        calc.charAt(0).toUpperCase() + calc.slice(1)
-      } for ${field}`,
-      action: (e, cell) =>
-        cell
-          .getColumn()
-          .updateDefinition({ topCalc: calc, topCalcFormatterParams: calc }),
-    }));
-  }
-
-  function calcFormatter(cell, formatterParams, onRendered) {
-    // formatterParams is anything in the topCalcFormatterParams field in the column definition
-    // so we pass the calculation type to display what the calculation type is
-    return `${formatterParams}: ${cell.getValue()}`;
-  }
-
-  var containerHeight = $(".table-container").height();
-  var h3Height = $(".table-container>h3").height();
-
  var table = new Tabulator("#table-" + blenderId, {
-    placeholder: "No data to display",
+    height: "400px",
    resizableColumnGuide: true,
    index: "GlobalId",
    data: csvData,
    importFormat: "csv",
    autoColumns: true,
    selectableRows: 1,
-    layout: "fitDataFill",
-    height: containerHeight - h3Height - 20 + "px",
-    movableColumns: true,
-    // Our fields are never nested, and we use the "." character in queries
-    nestedFieldSeparator: false,
-    // defines column defualts that are applied to all columns
-    columnDefaults: {
-      visible: true,
-      headerFilter: true,
-      topCalc: "sum",
-      topCalcFormatter: calcFormatter,
-      topCalcFormatterParams: "sum",
-    },
-    // defines a callback to edit the column definition generated by autoColumns
-    // that cannot be set as default
+    layout: "fitColumns",
    autoColumnsDefinitions: function (definitions) {
-      headerMenu = createHeaderMenu(definitions, table);
+      menu = createHeaderMenu(definitions, table);
      definitions.forEach((column) => {
-        column.headerMenu = headerMenu;
-        column.contextMenu = createColumnContextMenu(column);
+        column.visible = true;
+        column.headerMenu = menu;
      });
      return definitions;
    },
  });

-  var downloadCsv = $('<a><i class="fa-solid fa-file-csv"></i></a>')
-    .css("margin-left", "10px")
-    .css("cursor", "pointer");
-  tableTitle.append(downloadCsv);
-  downloadCsv.on("click", function () {
-    table.download("csv", "data.csv");
-  });
-
  table.on("rowSelected", function (row) {
    var index = row.getIndex(); // the guid of the object

@@ -308,8 +215,6 @@ function updateTableElement(blenderId, csvData, filename) {
  // else, replace the whole data and column definations
  const firstLine = csvData.indexOf("\n");
  const newHeaders = csvData.substring(0, firstLine).split(",");
-  const hasRows = csvData.substring(firstLine + 1).trim().length > 0;
-
  const sameHeaders = compareHeaders(
    connectedClients[blenderId].headers,
    newHeaders
@@ -321,14 +226,10 @@ function updateTableElement(blenderId, csvData, filename) {
      table.replaceData(csvData, { importFormat: "csv" });
    } else {
      table.setData(csvData);
-
-      if (hasRows) {
-        connectedClients[blenderId].headers = newHeaders;
-      } else {
-        connectedClients[blenderId].headers = "";
-      }
+      connectedClients[blenderId].headers = newHeaders;
    }
    $("#title-" + blenderId).text(filename);
+    $("#warning-" + blenderId).css("display", "none");
  }
 }

@@ -338,16 +239,12 @@ function removeTableElement(blenderId) {
 }

 function showWarning(blenderId, isDirty) {
-  connectedClients[blenderId].warning = true;
+  $("#warning-" + blenderId).css("display", "block");
 }

 // Utility function to compare two csv header
 function compareHeaders(headers1, headers2) {
-  if (
-    headers1.length !== headers2.length ||
-    headers1.length == 0 ||
-    headers2.length == 0
-  ) {
+  if (headers1.length !== headers2.length) {
    return false;
  }
  for (let i = 0; i < headers1.length; i++) {
@@ -359,34 +256,30 @@ function compareHeaders(headers1, headers2) {
 }

 function setTheme(theme) {
-  $("html").removeClass("light dark blender").addClass(theme);
-  $(":root").css("color-scheme", theme);
  var stylesheet = $("#tabulator-stylesheet");
  if (theme === "light") {
    stylesheet.attr(
      "href",
      "https://unpkg.com/tabulator-tables/dist/css/tabulator_site.min.css"
    );
+    $("html").removeClass("dark").addClass("light");
    $("#toggle-theme").html('<i class="fas fa-sun"></i>');
-  } else if (theme === "dark") {
+  } else {
    stylesheet.attr(
      "href",
      "https://unpkg.com/tabulator-tables/dist/css/tabulator_site_dark.min.css"
    );
+    $("html").removeClass("light").addClass("dark");
    $("#toggle-theme").html('<i class="fas fa-moon"></i>');
-  } else if (theme === "blender") {
-    $("#toggle-theme").html('<i class="fas fa-adjust"></i>');
  }
  localStorage.setItem("theme", theme);
 }

 function toggleTheme() {
-  if ($("html").hasClass("light")) {
-    setTheme("dark");
-  } else if ($("html").hasClass("dark")) {
-    setTheme("blender");
-  } else {
+  if ($("html").hasClass("dark")) {
    setTheme("light");
+  } else {
+    setTheme("dark");
  }
 }

@@ -399,40 +292,20 @@ function toggleClientList() {
  }

  clientList.empty();
-  var counter = 0;

  $.each(connectedClients, function (id, client) {
-    counter++;
+    if (!client.shown) return;

    const dropdownIcon = $("<i>")
      .addClass("fas fa-chevron-down")
      .css("margin-left", "0.5rem");

-    const clientDiv = $("<div>")
-      .addClass("client")
-      .addClass(`client-${id}`)
-      .text(client.ifc_file || "Blender " + counter);
-
-    if (client.warning) {
-      warningIcon = $("<i>")
-        .addClass("fas fa-triangle-exclamation warning")
-        .css("margin-left", "0.5rem");
-      clientDiv.append(warningIcon);
-    }
+    const clientDiv = $("<div>").addClass("client").text(client.ifc_file);

    clientDiv.append(dropdownIcon);

    const clientDetailsDiv = $("<div>").addClass("client-details");

-    if (client.warning) {
-      warningIcon = $("<i>").addClass("fa-solid fa-triangle-exclamation");
-      const clientWarning = $("<div>")
-        .addClass("client-detail warning")
-        .text(" Might have outdated data due to recent changes in Blender.");
-      clientWarning.prepend(warningIcon);
-      clientDetailsDiv.append(clientWarning);
-    }
-
    if (id) {
      const clientId = $("<div>")
        .addClass("client-detail")
@@ -440,13 +313,6 @@ function toggleClientList() {
      clientDetailsDiv.append(clientId);
    }

-    if (!client.shown) {
-      const clientShown = $("<div>")
-        .addClass("client-detail")
-        .text("No CSV exported for this Blender yet");
-      clientDetailsDiv.append(clientShown);
-    }
-
    if (client.headers && client.headers.length) {
      const clientHeaders = $("<div>")
        .addClass("client-detail")
@@ -457,7 +323,9 @@ function toggleClientList() {
        .text("Scroll to Table")
        .on("click", function () {
          $("html, body").animate(
-            { scrollTop: $("#table-" + id).offset().top },
+            {
+              scrollTop: $("#table-" + id).offset().top,
+            },
            600
          );
          clientList.removeClass("show");
@@ -475,6 +343,5 @@ function toggleClientList() {

    clientList.append(clientDiv);
  });
-
  clientList.addClass("show");
 }
@@ -1,23 +1,14 @@
 <!DOCTYPE html>
-<html lang="en" class="blender">
+<html lang="en" class="dark">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Bonsai Web UI</title>
-    <link
-      rel="icon"
-      type="image/x-icon"
-      href="https://bonsaibim.org/assets/images/favicon-blender.png"
-    />
+    <title>Web Client</title>
    <link
      rel="stylesheet"
      href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"
    />
-    <link
-      rel="stylesheet"
-      href="/static/css/drawings.css"
-      id="drawings-stylesheet"
-    />
+    <link rel="stylesheet" href="/static/css/drawings.css" />
    <link
      rel="stylesheet"
      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.6.0/css/all.min.css"
@@ -50,44 +41,14 @@
  <body>
    <nav>
      <img
-        src="https://bonsaibim.org/assets/images/blender/blender-logo.png"
+        src="https://blenderbim.org/assets/images/blender/blender-logo.png"
        alt="Logo"
        class="logo"
      />
      <ul>
-        <li>
-          <a href="/"><i class="fa-solid fa-table"></i> Schedules</a>
-        </li>
-        <li>
-          <a href="/costing"
-            ><i class="fa-solid fa-exclamation-triangle"></i>Costing</a
-          >
-        </li>
-        <li>
-          <a href="/sequencing"
-            ><i class="fa-solid fa-chart-gantt"></i> Construction Sequencing</a
-          >
-        </li>
-        <li>
-          <a href="/documentation" class="active"
-            ><i class="fa-solid fa-images"></i> Documentation</a
-          >
-        </li>
-        <li>
-          <a class="dummy-class"
-            ><i class="fa-solid fa-camera"></i> BCF Topics</a
-          >
-        </li>
-        <li>
-          <a class="dummy-class"
-            ><i class="fa-solid fa-square-check"></i> IDS Audits</a
-          >
-        </li>
-        <li>
-          <a class="dummy-class"
-            ><i class="fa-solid fa-hotel"></i> Facility Management</a
-          >
-        </li>
+        <li><a href="/">IFC Data</a></li>
+        <li><a href="/gantt">Gantt Chart</a></li>
+        <li><a href="/drawings" class="active">Drawings</a></li>
      </ul>
      <button id="toggle-theme" onclick="toggleTheme()">
        <i class="fas fa-moon"></i>
@@ -104,20 +65,20 @@
    <div class="container-fluid d-flex" id="container">
      <div class="col-2 left">
        <!-- Dropdown menu -->
-        <div class="dropdown mb-1">
+        <div class="dropdown mb-3">
          <label for="dropdown-menu">IFC File:</label>
          <select class="p-0 pl-2" id="dropdown-menu">
            <!-- IFC files will be dynamically populated here -->
-            <option value="0" selected hidden>IFC File</option>
+            <option value="" selected disabled hidden>IFC File</option>
          </select>
        </div>
        <!-- Panel with sub-panels -->
        <div class="panel">
-          <div class="card-container" id="accordion">
+          <div id="accordion">
            <div class="card pb-2">
              <div class="card-header overflow-hidden" id="headingOne">
                <button
-                  class="btn p-0 pl-2 w-100 text-left"
+                  class="btn p-0 w-100 text-left"
                  data-toggle="collapse"
                  data-target="#collapseOne"
                >
@@ -125,7 +86,7 @@
                </button>
              </div>

-              <div id="collapseOne" class="collapse show card-container">
+              <div id="collapseOne" class="collapse show">
                <div class="card-body">
                  <ul class="sub-panel pl-2" id="drawings-sub-panel">
                    <!-- Drawings will be dynamically populated here -->
@@ -136,14 +97,14 @@
            <div class="card pb-2">
              <div class="card-header overflow-hidden" id="headingTwo">
                <button
-                  class="btn p-0 pl-2 w-100 text-left"
+                  class="btn p-0 w-100 text-left"
                  data-toggle="collapse"
                  data-target="#collapseTwo"
                >
                  Sheets
                </button>
              </div>
-              <div id="collapseTwo" class="collapse show card-container">
+              <div id="collapseTwo" class="collapse show">
                <div class="card-body">
                  <ul class="sub-panel pl-2" id="sheets-sub-panel">
                    <!-- Sheets will be dynamically populated here -->
@@ -158,8 +119,5 @@
        <div id="svg-container"></div>
      </div>
    </div>
-    <footer>
-      <p>Bonsai Version: {{version}}</p>
-    </footer>
  </body>
 </html>
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html lang="en" class="dark">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Web Client</title>
+    <link rel="stylesheet" type="text/css" href="/jsgantt/jsgantt.css" />
+    <link rel="stylesheet" href="/static/css/gantt.css" />
+    <link
+      rel="stylesheet"
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.6.0/css/all.min.css"
+    />
+    <script
+      type="text/javascript"
+      src="https://code.jquery.com/jquery-3.6.0.min.js"
+    ></script>
+    <script
+      type="text/javascript"
+      src="https://cdn.socket.io/4.0.0/socket.io.min.js"
+    ></script>
+    <script type="text/javascript" src="./jsgantt/jsgantt.js"></script>
+    <script>
+      var SOCKET_PORT = {{port}};
+    </script>
+    <script defer src="./static/js/gantt.js"></script>
+  </head>
+  <body>
+    <nav class="no-print">
+      <img
+        src="https://blenderbim.org/assets/images/blender/blender-logo.png"
+        alt="Logo"
+        class="logo"
+      />
+      <ul>
+        <li><a href="/">IFC Data</a></li>
+        <li><a href="/gantt" class="active">Gantt Chart</a></li>
+        <li><a href="/drawings">Drawings</a></li>
+      </ul>
+      <button id="toggle-theme" onclick="toggleTheme()">
+        <i class="fas fa-moon"></i>
+      </button>
+    </nav>
+    <div id="connected-list-div">
+      <button id="show-connected-button" onclick="toggleClientList()">
+        Connected Blenders:
+        <span id="blender-count">0</span>
+        <i class="fas fa-chevron-down"></i>
+      </button>
+      <div id="client-list"></div>
+    </div>
+    <div id="container"></div>
+    <footer>
+      <p>BlenderBIM Version: {{version}}</p>
+    </footer>
+  </body>
+</html>
@@ -1,15 +1,10 @@
 <!DOCTYPE html>
-<html lang="en" class="blender">
+<html lang="en" class="dark">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Bonsai Web UI</title>
-    <link
-      rel="icon"
-      type="image/x-icon"
-      href="https://bonsaibim.org/assets/images/favicon-blender.png"
-    />
-    <link rel="stylesheet" href="/static/css/index.css" id="index-stylesheet" />
+    <title>Web Client</title>
+    <link rel="stylesheet" href="/static/css/index.css" />
    <link
      rel="stylesheet"
      id="tabulator-stylesheet"
@@ -39,40 +34,14 @@
  <body>
    <nav>
      <img
-        src="https://bonsaibim.org/assets/images/blender/blender-logo.png"
+        src="https://blenderbim.org/assets/images/blender/blender-logo.png"
        alt="Logo"
        class="logo"
      />
      <ul>
-        <li>
-          <a href="/" class="active"
-            ><i class="fa-solid fa-table"></i> Schedules</a
-          >
-        </li>
-        <li>
-          <a href="/costing"
-            ><i class="fa-solid fa-exclamation-triangle"></i>Costing</a
-          >
-        </li>
-        <li>
-          <a href="/sequencing"
-            ><i class="fa-solid fa-chart-gantt"></i> Construction Sequencing</a
-          >
-        </li>
-        <li>
-          <a href="/documentation"
-            ><i class="fa-solid fa-images"></i> Documentation</a
-          >
-        </li>
-        <li>
-          <a><i class="fa-solid fa-camera"></i> BCF Topics</a>
-        </li>
-        <li>
-          <a><i class="fa-solid fa-square-check"></i> IDS Audits</a>
-        </li>
-        <li>
-          <a><i class="fa-solid fa-hotel"></i> Facility Management</a>
-        </li>
+        <li><a href="/" class="active">IFC Data</a></li>
+        <li><a href="/gantt">Gantt Chart</a></li>
+        <li><a href="/drawings">Drawings</a></li>
      </ul>
      <button id="toggle-theme" onclick="toggleTheme()">
        <i class="fas fa-moon"></i>
@@ -88,7 +57,7 @@
    </div>
    <div id="container"></div>
    <footer>
-      <p>Bonsai Version: {{version}}</p>
+      <p>BlenderBIM Version: {{version}}</p>
    </footer>
  </body>
 </html>
@@ -1,20 +1,20 @@
-# Bonsai - OpenBIM Blender Add-on
+# BlenderBIM Add-on - OpenBIM Blender Add-on
 # Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
 #
-# This file is part of Bonsai.
+# This file is part of BlenderBIM Add-on.
 #
-# Bonsai is free software: you can redistribute it and/or modify
+# 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.
 #
-# Bonsai is distributed in the hope that it will be useful,
+# 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 Bonsai.  If not, see <http://www.gnu.org/licenses/>.
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.

 from __future__ import annotations
 import os
@@ -28,23 +28,23 @@ import ifcopenshell
 import ifcopenshell.api
 import ifcopenshell.util.placement
 import ifcopenshell.util.unit
-import bonsai.tool as tool
-import bonsai.core.geometry
-import bonsai.core.aggregate
-import bonsai.core.spatial
-import bonsai.core.style
-from bonsai.bim.ifc import IfcStore
+import blenderbim.tool as tool
+import blenderbim.core.geometry
+import blenderbim.core.aggregate
+import blenderbim.core.spatial
+import blenderbim.core.style
+from blenderbim.bim.ifc import IfcStore
 from mathutils import Vector
 from typing import Union
 from logging import Logger


 class IfcExporter:
-    def __init__(self, ifc_export_settings: IfcExportSettings):
+    def __init__(self, ifc_export_settings):
        self.ifc_export_settings = ifc_export_settings

    def export(self):
-        self.file = tool.Ifc.get()
+        self.file = IfcStore.get_file()
        self.set_header()
        IfcStore.update_cache()
        self.sync_all_objects()
@@ -85,7 +85,7 @@ class IfcExporter:
        )
        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(), tool.Blender.get_bonsai_version()
+            self.get_application_name(), tool.Blender.get_blenderbim_version()
        )

    def sync_all_objects(self) -> list[ifcopenshell.entity_instance]:
@@ -144,19 +144,14 @@ class IfcExporter:
        element = self.file.by_id(obj.BIMObjectProperties.ifc_definition_id)
        if not tool.Ifc.is_moved(obj):
            return
-        if tool.Geometry.is_scaled(obj):
+        if (obj.scale - Vector((1.0, 1.0, 1.0))).length > 1e-4:
            bpy.ops.bim.update_representation(obj=obj.name)
-            # update_representation might not apply scale if the object has openings
-            # reset it, so let user know that the scale wasn't saved.
-            if tool.Geometry.is_scaled(obj):
-                print(f"WARNING. Object '{obj.name}' scales ({obj.scale[:]}) are reset during project save.")
-                obj.scale = (1.0, 1.0, 1.0)
            return element
        if element.is_a("IfcGridAxis"):
            return self.sync_grid_axis_object_placement(obj, element)
        if not hasattr(element, "ObjectPlacement"):
            return
-        bonsai.core.geometry.edit_object_placement(tool.Ifc, tool.Geometry, tool.Surveyor, obj=obj)
+        blenderbim.core.geometry.edit_object_placement(tool.Ifc, tool.Geometry, tool.Surveyor, obj=obj)
        return element

    def sync_grid_axis_object_placement(self, obj: bpy.types.Object, element: ifcopenshell.entity_instance) -> None:
@@ -169,7 +164,7 @@ class IfcExporter:
        tool.Geometry.record_object_position(obj)

    def get_application_name(self) -> str:
-        return "Bonsai"
+        return "BlenderBIM"


 class IfcExportSettings:
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Ryan Schultz	c62ed5d3b6	shift+click, to quickly switch the drawing view without turning anything on or off in the scene. as discussed: https://community.osarch.org/discussion/2196/quick-way-to-switch-between-drawing-views#latest	2024-08-04 10:00:22 -05:00
Ryan Schultz	ffb6c82541	snapshot	2024-08-04 09:40:34 -05:00
@@ -1 +1 @@
 .8.1
 .7.11