tweaked active operator

We try to apply scales using bim.update_representation and if didn't worked (presumably because object has openings) we reset the scales.
It was confusing for users that they scaled an object, saved IFC and they would know that scaling didn't worked only after they reopen the IFC project.

.github/workflows/ci-bcf-pypi.yml

@@ -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: '3.10' # Version range or exact version of a Python version to use, using SemVer's version range syntax
+          python-version: '3.11' # 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
@@ -32,7 +32,7 @@ jobs:
         run: |
           pip install build
           cd src/bcf &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-black-formatting.yml

@@ -0,0 +1,12 @@
+name: ci-black-formatting
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  lint-formatting:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: psf/black@stable

.github/workflows/ci-blenderbim-daily.yml

@@ -1,81 +0,0 @@
-name: ci-blenderbim-daily
-
-on:
-  push:
-    paths:
-      - '.github/workflows/ci-blenderbim-matrix.yml'
-      - 'src/blenderbim/**'
-      - 'src/ifcopenshell-python/ifcopenshell/**'
-      - 'src/bcf/src/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: [py39, 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')" >> $GITHUB_OUTPUT
-      - name: Compile
-        run: |
-          cp -r src/blenderbim src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }} &&
-          cd src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }} &&
-          make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }}
-      - name: Upload zip file to release
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }}/dist/blenderbim-${{steps.version.outputs.version}}.${{steps.date.outputs.date}}-${{ matrix.pyver }}-${{ matrix.config.short_name }}.zip
-          asset_name: blenderbim-${{steps.version.outputs.version}}.${{steps.date.outputs.date}}-${{ matrix.pyver }}-${{ matrix.config.short_name }}.zip
-          release_name: "blenderbim-${{steps.version.outputs.version}}.${{steps.date.outputs.date}} (unstable)"
-          tag: "blenderbim-${{steps.version.outputs.version}}.${{steps.date.outputs.date}}"
-          overwrite: true

.github/workflows/ci-bonsai-choco.yml

@@ -1,4 +1,4 @@
-name: Publish-blenderbim-chocolatey package
+name: ci-bonsai-choco
 
 on:
   schedule:
@@ -9,11 +9,12 @@ 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: blenderbim
+  name: bonsai
   choco_version: 1.1.0
   CHOCO_TOKEN:   ${{ secrets.CHOCO_TOKEN }}
 
@@ -41,5 +42,6 @@ jobs:
       - name: Check in release tags if we should do a choco release and perform the release if needed
         id: do_choco_release
         run: |
-          cd /home/runner/work/IfcOpenShell/IfcOpenShell/choco/blenderbim/ &&
+          pip install pygithub
+          cd /home/runner/work/IfcOpenShell/IfcOpenShell/choco/bonsai/ &&
           python3 choco_release.py

.github/workflows/ci-bonsai-daily.yml

@@ -0,0 +1,158 @@
+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

.github/workflows/ci-bonsai.yml

@@ -1,4 +1,9 @@
-name: ci-blenderbim
+name: ci-bonsai
+
+# Differences from ci-bonsai-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
 
 on:
   workflow_dispatch:
@@ -19,7 +24,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        pyver: [py39, py310, py311, py312]
+        pyver: [py311, py312]
         config:
           - {
             name: "Windows Build",
@@ -27,15 +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
@@ -48,15 +53,19 @@ jobs:
         run: echo "version=$(cat VERSION)" >> $GITHUB_OUTPUT
       - name: Compile
         run: |
-          cp -r src/blenderbim src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }} &&
-          cd src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }} &&
-          make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }} IS_STABLE=TRUE
+          cd src/bonsai && make dist PLATFORM=${{ 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)
+          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: ${{ secrets.GITHUB_TOKEN }}
-          file: src/blenderbim_${{ matrix.config.short_name }}_${{ matrix.pyver }}/dist/blenderbim-${{steps.version.outputs.version}}-${{ matrix.pyver }}-${{ matrix.config.short_name }}.zip
-          asset_name: blenderbim-${{steps.version.outputs.version}}-${{ matrix.pyver }}-${{ matrix.config.short_name }}.zip
-          release_name: "blenderbim-${{steps.version.outputs.version}}"
-          tag: "blenderbim-${{steps.version.outputs.version}}"
+          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}}"
           overwrite: true

.github/workflows/ci-bsdd-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/bsdd &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifc4d-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifc4d &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifc5d-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifc5d &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifccityjson-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifccityjson &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifcclash-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifcclash &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifcconvert.yml

@@ -0,0 +1,65 @@
+name: ci-ifcconvert
+
+on:
+  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:
+        config:
+          - {
+            name: "Windows 64bit",
+            short_name: win64,
+          }
+          - {
+            name: "Windows 32bit",
+            short_name: win32,
+          }
+          - {
+            name: "Linux 64bit",
+            short_name: linux64
+          }
+          - {
+            name: "MacOS Intel 64bit",
+            short_name: macos64
+          }
+          - {
+            name: "MacOS Silicon 64bit",
+            short_name: macosm164
+          }
+    steps:
+      - uses: actions/checkout@v2
+      - 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
+          architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
+      - run: echo ${{ env.DATE }}
+      - name: Get current version
+        id: version
+        run: echo "version=$(cat VERSION)" >> $GITHUB_OUTPUT
+      - name: Compile
+        run: |
+          cd src/ifcopenshell-python &&
+          make zip-ifcconvert PLATFORM=${{ matrix.config.short_name }}
+      - name: Upload zip file to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: src/ifcopenshell-python/dist/ifcconvert-${{ steps.version.outputs.version }}-${{ matrix.config.short_name }}.zip
+          asset_name: ifcconvert-${{ steps.version.outputs.version }}-${{ matrix.config.short_name }}.zip
+          release_name: "ifcconvert-${{steps.version.outputs.version}}"
+          tag: "ifcconvert-${{steps.version.outputs.version}}"
+          overwrite: true

.github/workflows/ci-ifccsv-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifccsv &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifcdiff-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifcdiff &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifcfm-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifcfm &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifcopenshell-conda-cleaner.yml

@@ -90,7 +90,10 @@ jobs:
                   return
           
               # sort the versions in descending order
-              versions = sorted(versions, reverse=True)
+              print(f"Before reversal: {versions=}")
+              versions.reverse()
+              print(f"After reversal: {versions=}")
+          
               releases = versions[number_of_supported_versions:]
           
               for release in releases:

.github/workflows/ci-ifcopenshell-conda-daily.yml

@@ -35,7 +35,7 @@ jobs:
 
       - name: Version + date str
         id: verdate
-        run: echo "verdate='${{ steps.version.outputs.version }}.${{ steps.date.outputs.date }}'" >> $GITHUB_OUTPUT
+        run: echo "verdate='${{ steps.version.outputs.version }}alpha${{ steps.date.outputs.date }}'" >> $GITHUB_OUTPUT
 
       
   test:

.github/workflows/ci-ifcopenshell-docker.yml

@@ -93,7 +93,7 @@ jobs:
         lfs: true
     
     - name: Download 
-      uses: actions/download-artifact@v2
+      uses: actions/download-artifact@v4.1.7
       with:
         # Artifact name
         name: ifcos-artifacts
@@ -116,6 +116,8 @@ jobs:
       with: 
         context: artifacts
         repository: aecgeeks/ifcopenshell
-        tags: aecgeeks/ifcopenshell:latest
+        # 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' }}
         file: ./Dockerfile
         push: true

.github/workflows/ci-ifcopenshell-python-pypi.yml

@@ -57,7 +57,7 @@ jobs:
           pip install build
           cp -r src/ifcopenshell-python src/ifcopenshell_${{ matrix.config.short_name }}_${{ matrix.pyver }} &&
           cd src/ifcopenshell_${{ matrix.config.short_name }}_${{ matrix.pyver }} &&
-          make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }}
+          make dist PLATFORM=${{ matrix.config.short_name }} PYVERSION=${{ matrix.pyver }} IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifcpatch-pypi.yaml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifcpatch &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci-ifctester-pypi.yml

@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install build
           cd src/ifctester &&
-          make dist
+          make dist IS_STABLE=TRUE
       - name: Publish a Python distribution to PyPI
         uses: ortega2247/pypi-upload-action@master
         with:

.github/workflows/ci.yml

@@ -47,6 +47,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install xmlschema xsdata numpy lxml pytest isodate lark networkx tabulate python-dateutil shapely
+          pip install mathutils
           pip install src/bcf --no-deps
           pip install https://github.com/Andrej730/aud/archive/refs/heads/master-reduced-size.zip
 
@@ -106,7 +107,7 @@ jobs:
 
       - name: Run IfcConvert on Sample files
         run: |
-          (find test/input src/blenderbim/test/files -name '*.ifc' | while read i; do \
+          (find test/input src/bonsai/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; \
@@ -125,4 +126,11 @@ jobs:
           python tests.py
           cd ../src/ifcopenshell-python
           mv ifcopenshell ifcopenshell-local # Force testing on installed module
-          make test-safe
+          make test
+          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

.github/workflows/release.yml

@@ -8,12 +8,12 @@ on:
 jobs:
   activate:
     if: github.repository == 'IfcOpenShell/IfcOpenShell'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
     - run: echo ok go
   build:
     needs: activate
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     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/python3.8 \
-           -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.8.so \
+           -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.10 \
+           -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.10.so \
            -DLIBXML2_INCLUDE_DIR=/usr/include/libxml2 \
            -DLIBXML2_LIBRARIES=/usr/lib/x86_64-linux-gnu/libxml2.so \
            -DGLTF_SUPPORT=On \

.gitignore

@@ -73,19 +73,16 @@ src/ifcopenshell-python/test/build
 # mypy cache
 .mypy_cache
 
-# blenderbim libs
-src/blenderbim/blenderbim/libs
+# bonsai i18n
+src/bonsai/bonsai/translations.py
 
-# blenderbim i18n
-src/blenderbim/blenderbim/translations.py
+# 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 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
+src/bonsai/drawings
+src/bonsai/layouts
 
 # ifcopenshell swig and compiled files
 src/ifcopenshell-python/ifcopenshell/_ifcopenshell_wrapper.so
@@ -100,4 +97,4 @@ src/ifcopenshell-python/ifcopenshell/ifcopenshell_wrapper.py
 .cache
 
 # Brickschema
-src/blenderbim/blenderbim/bim/schema/Brick.ttl
+src/bonsai/bonsai/bim/schema/Brick.ttl

Dockerfile

@@ -1,6 +1,6 @@
 # -*- mode: Dockerfile -*-
 
-FROM ubuntu:focal
+FROM ubuntu:22.04
 
 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 libpython3.8 \
+    apt-get -y install python3 libxml2 libpython3.10 \
                     libboost-all-dev \
                     libocct-foundation-dev libocct-modeling-algorithms-dev libocct-modeling-data-dev \
                     libocct-ocaf-dev libocct-visualization-dev libocct-data-exchange-dev \

README.md

@@ -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), the BlenderBIM Add-on (an add-on to Blender providing a graphical IFC authoring platform),
+to convert IFC models to other formats), Bonsai (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)
-* [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)
+* [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)
  
 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/) |
-| 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/) |
+| 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/) |
 | 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/) |
@@ -46,12 +46,12 @@ Contents
 | ifcblender                | Historic Blender IFC import add-on                                    | LGPL-3.0-or-later\* |
 | ifccityjson               | Convert CityJSON to IFC                                               | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/ifccityjson?label=PyPI&color=006dad)](https://pypi.org/project/ifccityjson/) |
 | ifcclash                  | Clash detection library and CLI app                                   | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/ifcclash?label=PyPI&color=006dad)](https://pypi.org/project/ifcclash/) |
-| ifcconvert                | CLI app to convert IFC to many other formats                          | LGPL-3.0-or-later\* | [![Official](https://img.shields.io/badge/IfcOpenShell.org-Download-70ba35)](https://docs.ifcopenshell.org/ifcconvert/installation.html)
+| ifcconvert                | CLI app to convert IFC to many other formats                          | LGPL-3.0-or-later\* | [![Official](https://img.shields.io/badge/IfcOpenShell.org-Download-70ba35)](https://docs.ifcopenshell.org/ifcconvert/installation.html) [![GitHub](https://img.shields.io/github/v/release/ifcopenshell/ifcopenshell?filter=ifcconvert-*&label=GitHub&color=f6f8fa)](https://github.com/IfcOpenShell/IfcOpenShell/releases?q=ifcconvert&expanded=true)
 | ifccsv                    | Library and CLI app to export and import schedules from IFC           | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/ifccsv?label=PyPI&color=006dad)](https://pypi.org/project/ifccsv/) |
 | ifcdiff                   | Compare changes between IFC models                                    | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/ifcdiff?label=PyPI&color=006dad)](https://pypi.org/project/ifcdiff/) |
 | ifcfm                     | Extract IFC data for FM handover requirements                         | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/ifcfm?label=PyPI&color=006dad)](https://pypi.org/project/ifcfm/) |
 | ifcmax                    | Historic extension for IFC support in 3DS Max                         | LGPL-3.0-or-later\* | [![Official](https://img.shields.io/badge/IfcOpenShell.org-Download-70ba35)](https://docs.ifcopenshell.org/ifcmax.html)
-| ifcopenshell-python       | Python library for IFC manipulation                                   | LGPL-3.0-or-later\* | [![GitHub](https://img.shields.io/github/v/release/ifcopenshell/ifcopenshell?filter=ifcopenshell-python-*&label=GitHub&color=f6f8fa)](https://github.com/IfcOpenShell/IfcOpenShell/releases?q=ifcopenshell-python&expanded=true) [![PyPI](https://img.shields.io/pypi/v/ifcopenshell?label=PyPI&color=006dad)](https://pypi.org/project/ifcopenshell/) [![Anaconda](https://img.shields.io/conda/vn/conda-forge/ifcopenshell?label=Anaconda&color=43b02a)](https://anaconda.org/conda-forge/ifcopenshell) [![Anaconda](https://img.shields.io/conda/vn/ifcopenshell/ifcopenshell?label=Anaconda-Unstable&color=43b02a)](https://anaconda.org/ifcopenshell/ifcopenshell) [![Docker](https://img.shields.io/docker/pulls/aecgeeks/ifcopenshell?label=Docker&color=1D63ED)](https://hub.docker.com/r/aecgeeks/ifcopenshell) [![AUR](https://img.shields.io/aur/version/ifcopenshell?label=AUR&color=1793d1)](https://aur.archlinux.org/packages/ifcopenshell) [![AUR Unstable](https://img.shields.io/aur/version/ifcopenshell-git?label=AUR-Unstable&color=1793d1)](https://aur.archlinux.org/packages/ifcopenshell-git) |
+| ifcopenshell-python       | Python library for IFC manipulation                                   | LGPL-3.0-or-later\* | [![Official](https://img.shields.io/badge/IfcOpenShell.org-Download-70ba35)](https://docs.ifcopenshell.org/ifcopenshell-python/installation.html) [![GitHub](https://img.shields.io/github/v/release/ifcopenshell/ifcopenshell?filter=ifcopenshell-python-*&label=GitHub&color=f6f8fa)](https://github.com/IfcOpenShell/IfcOpenShell/releases?q=ifcopenshell-python&expanded=true) [![PyPI](https://img.shields.io/pypi/v/ifcopenshell?label=PyPI&color=006dad)](https://pypi.org/project/ifcopenshell/) [![Anaconda](https://img.shields.io/conda/vn/conda-forge/ifcopenshell?label=Anaconda&color=43b02a)](https://anaconda.org/conda-forge/ifcopenshell) [![Anaconda](https://img.shields.io/conda/vn/ifcopenshell/ifcopenshell?label=Anaconda-Unstable&color=43b02a)](https://anaconda.org/ifcopenshell/ifcopenshell) [![Docker](https://img.shields.io/docker/pulls/aecgeeks/ifcopenshell?label=Docker&color=1D63ED)](https://hub.docker.com/r/aecgeeks/ifcopenshell) [![AUR](https://img.shields.io/aur/version/ifcopenshell?label=AUR&color=1793d1)](https://aur.archlinux.org/packages/ifcopenshell) [![AUR Unstable](https://img.shields.io/aur/version/ifcopenshell-git?label=AUR-Unstable&color=1793d1)](https://aur.archlinux.org/packages/ifcopenshell-git) |
 | ifcpatch                  | Utility to run pre-packaged scripts to manipulate IFCs                | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/ifcpatch?label=PyPI&color=006dad)](https://pypi.org/project/ifcpatch/) |
 | ifcsverchok               | Blender Add-on for visual node programming with IFC                   | GPL-3.0-or-later    | [![GitHub Unstable](https://img.shields.io/github/v/release/ifcopenshell/ifcopenshell?filter=ifcsverchok-*.*.*.*&label=GitHub-Unstable&color=f6f8fa)](https://github.com/IfcOpenShell/IfcOpenShell/releases?q=ifcsverchok&expanded=true)
 | ifctester                 | Library, CLI and webapp for IDS model auditing                        | LGPL-3.0-or-later   | [![PyPI](https://img.shields.io/pypi/v/ifctester?label=PyPI&color=006dad)](https://pypi.org/project/ifctester/) |

VERSION

@@ -1 +1 @@
-0.7.10
+0.8.1

choco/bonsai/blenderbim.nuspec

@@ -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.blenderbim.org/</docsUrl>
+    <docsUrl>https://docs.bonsaibim.org/</docsUrl>
     <!--<mailingListUrl></mailingListUrl>-->
     <bugTrackerUrl>https://github.com/IfcOpenShell/IfcOpenShell/issues</bugTrackerUrl>
     <tags>blender bim blenderbim ifc python opensource foss</tags>

choco/bonsai/choco_release.py

@@ -14,9 +14,11 @@ import os
 import pathlib
 import re
 from urllib import request
+from github import Github
+from typing import NoReturn
 
 
-def get_repo_tag_names():
+def get_repo_tag_names() -> list[str]:
     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")
@@ -43,7 +45,7 @@ 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):
+def get_file_sha256_hash(file_path: str) -> str:
     BLOCKSIZE = 65536
     hasher = hashlib.sha256()
 
@@ -56,16 +58,29 @@ def get_file_sha256_hash(file_path):
     return hasher.hexdigest()
 
 
-def quit_with_error_message(message: str):
+def quit_with_error_message(message: str) -> NoReturn:
     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"\(_PYTHON_VERSION_SUPPORTED (\d+\.\d+)\)"
@@ -79,7 +94,7 @@ 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 = "win"
+TARGET_OS = "windows-x64"
 
 git_status = os.popen("git status").read()
 print(git_status)
@@ -130,10 +145,7 @@ print(f"{python_version=}")
 blenderbim_build_version = target_release_tag.replace("blenderbim-", "")
 
 # url_blenderbim_py3x_win_zip
-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}"
+release_zip_file_name, url_blenderbim_py3x_win_zip = get_release_zip(target_release_tag)
 os.popen(f"wget {url_blenderbim_py3x_win_zip} --no-verbose").read()
 
 # sha256sum_blenderbim_py310_win_zip

cmake/CMakeLists.txt

@@ -27,9 +27,11 @@ 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 OLD)
+cmake_policy(SET CMP0078 NEW)
 cmake_policy(SET CMP0086 NEW)
 if (POLICY CMP0144)
     cmake_policy(SET CMP0144 NEW) # find_package() uses upper-case <PACKAGENAME>_ROOT variables.
@@ -221,10 +223,11 @@ endif()
 
 if(GLTF_SUPPORT OR CITYJSON_SUPPORT)
     UNIFY_ENVVARS_AND_CACHE(JSON_INCLUDE_DIR)
-    find_file(json_hpp "json.hpp" ${JSON_INCLUDE_DIR}/nlohmann)
+    find_path(json_header_path "nlohmann/json.hpp" HINTS ${JSON_INCLUDE_DIR})
+    set(JSON_INCLUDE_DIR ${json_header_path})
 
-    if(json_hpp)
-        message(STATUS "JSON for Modern C++ header file found")
+    if(json_header_path)
+        message(STATUS "JSON for Modern C++ header file found in ${JSON_INCLUDE_DIR}")
     else()
         message(FATAL_ERROR "Unable to find JSON for Modern C++ header file, aborting")
     endif()
@@ -729,6 +732,10 @@ 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)
 
@@ -1044,10 +1051,19 @@ 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

conda/meta.yaml

@@ -76,14 +76,14 @@ about:
     For more information, see:
     
     * [IfcOpenShell Website](http://ifcopenshell.org)
-    * [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)
+    * [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)
     
     <table>
       <thead>

nix/build-all.py

@@ -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 = "7.7.1"
+OCCT_VERSION = "7.8.1"
 BOOST_VERSION = "1.80.0"
 PCRE_VERSION = "8.41"
 LIBXML2_VERSION = "2.9.11"
@@ -220,6 +220,7 @@ 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"
@@ -331,7 +332,7 @@ 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}"], cwd=cwd)
+    run([*wasm, "cmake", P, *cmake_args, f"-DCMAKE_BUILD_TYPE={BUILD_CFG}", f"-DBUILD_SHARED_LIBS={OFF_ON[not BUILD_STATIC]}"], cwd=cwd)
 
 
 def git_clone_or_pull_repository(clone_url, target_dir, revision=None):
@@ -351,6 +352,8 @@ 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)
 
 
@@ -588,6 +591,12 @@ 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")
 
@@ -821,7 +830,6 @@ 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",
@@ -963,7 +971,7 @@ 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:

nix/patches/occt/no_ExpToCasExe_7_7_2.patch

@@ -0,0 +1,13 @@
+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")

nix/patches/occt/no_ExpToCasExe_7_8_1.patch

@@ -0,0 +1,13 @@
+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")

pyproject.toml

@@ -1,5 +1,34 @@
 [tool.black]
 line-length = 120
+include = '''
+    src/(
+        bcf
+        |bcfserver
+        |bonsai
+        |bsdd
+        |foundationserver
+        |ifc2ca
+        |ifc4d
+        |ifc5d
+        |ifcbimtester
+        |ifcblender
+        |ifccityjson
+        |ifcclash
+        |ifccsv
+        |ifcdiff
+        |ifcfm
+        |ifcpatch
+        |ifctester
+        |ifcopenshell-python
+        |ifcsverchok
+        |opencdeserver
+    )/.*.py$
+'''
+extend-exclude = '''
+    src/ifcopenshell-python/ifcopenshell/express/*
+    |src/ifcopenshell-python/ifcopenshell/mvd/*
+    |src/ifc2ca/templates/*
+'''
 
 [tool.pyright]
 reportInvalidTypeForm = false

src/bcf/Makefile

@@ -16,11 +16,8 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with BCF.  If not, see <http://www.gnu.org/licenses/>.
 
-VERSION:=$(shell cat ../../VERSION)
-SED:=sed -i
-ifeq ($(UNAME_S),Darwin)
-SED:=sed -i '' -e
-endif
+PACKAGE_NAME:=bcf
+include ../common.mk
 
 .PHONY: ci
 ci:
@@ -33,19 +30,12 @@ license:
 # TODO: make this based on xsd file presence
 .PHONY: models
 models:
-	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
+	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
 
-.PHONY: dist
-dist:
-	rm -rf dist
-	cp pyproject.toml pyproject.toml.bak
-	cp src/bcf/__init__.py __init__.py.bak
-	$(SED) 's/version = "0.0.0"/version = "$(VERSION)"/' pyproject.toml
-	$(SED) 's/version = "0.0.0"/version = "$(VERSION)"/' src/bcf/__init__.py
-	python -m build
-	mv pyproject.toml.bak pyproject.toml
-	mv __init__.py.bak src/bcf/__init__.py
+.PHONY: test
+test:
+	pytest -p no:pytest-blender tests
 
 # .PHONY
 # api:

src/bcf/README.md

@@ -3,3 +3,7 @@
 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.

src/bcf/bcf/agnostic/extensions.py

@@ -0,0 +1,28 @@
+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

src/bcf/bcf/agnostic/model.py

@@ -0,0 +1,10 @@
+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]

src/bcf/bcf/agnostic/topic.py

@@ -0,0 +1,101 @@
+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

src/bcf/bcf/agnostic/visinfo.py

@@ -0,0 +1,5 @@
+import bcf.v2.visinfo
+import bcf.v3.visinfo
+from typing import Union
+
+VisualizationInfoHandler = Union[bcf.v2.visinfo.VisualizationInfoHandler, bcf.v3.visinfo.VisualizationInfoHandler]

src/bcf/bcf/bcfxml.py

@@ -18,6 +18,7 @@ GNU Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser General Public License
 along with BCF.  If not, see <http://www.gnu.org/licenses/>.
 """
+
 import zipfile
 from pathlib import Path
 from typing import Optional, Union
@@ -29,9 +30,10 @@ from bcf.v3.model import Version as Version3
 from bcf.xml_parser import AbstractXmlParserSerializer, XmlParserSerializer
 
 
-def load(
-    filepath: Path, xml_handler: Optional[AbstractXmlParserSerializer] = None
-) -> Optional[Union[BcfXml2, BcfXml3]]:
+BcfXml = Union[BcfXml2, BcfXml3]
+
+
+def load(filepath: Path, xml_handler: Optional[AbstractXmlParserSerializer] = None) -> Optional[BcfXml]:
     """
     Load a BCF file.
 

src/bcf/bcf/geometry.py

@@ -5,8 +5,8 @@ from numpy.typing import NDArray
 
 
 def camera_vectors_from_element_placement(
-    elem_placement: NDArray[np.float_],
-) -> tuple[NDArray[np.float_], NDArray[np.float_], NDArray[np.float_]]:
+    elem_placement: NDArray[np.float64],
+) -> tuple[NDArray[np.float64], NDArray[np.float64], NDArray[np.float64]]:
     """
     Calculate the vectors of a camera pointing to an element.
 
@@ -21,8 +21,8 @@ def camera_vectors_from_element_placement(
 
 
 def camera_vectors_from_target_position(
-    target_position: NDArray[np.float_], offset: Optional[NDArray[np.float_]] = None
-) -> tuple[NDArray[np.float_], NDArray[np.float_], NDArray[np.float_]]:
+    target_position: NDArray[np.float64], offset: Optional[NDArray[np.float64]] = None
+) -> tuple[NDArray[np.float64], NDArray[np.float64], NDArray[np.float64]]:
     """
     Calculate the vectors of a camera pointing to a target point.
 
@@ -50,7 +50,7 @@ def camera_vectors_from_target_position(
     # return camera_position, -mat[:3, 2], mat[:3, 1]
 
 
-def unit_vector(v: NDArray[np.float_]) -> NDArray[np.float_]:
+def unit_vector(v: NDArray[np.float64]) -> NDArray[np.float64]:
     """
     Return the unit vector of a vector.
 

src/bcf/bcf/inmemory_zipfile.py

@@ -5,6 +5,7 @@ Copyright (c) 2017-2020 Anthon van der Neut, Ruamel bvba
 
 original idea from https://stackoverflow.com/a/19722365/1307905
 """
+
 import zipfile
 from io import BytesIO
 from os import PathLike
@@ -13,8 +14,7 @@ from typing import Any, Optional, Protocol
 
 
 class ZipFileInterface(Protocol):
-    def writestr(self, filename_in_zip: str | zipfile.ZipInfo, file_contents: bytes | str) -> None:
-        ...
+    def writestr(self, filename_in_zip: str | zipfile.ZipInfo, file_contents: bytes | str) -> None: ...
 
 
 class InMemoryZipFile:

src/bcf/bcf/v2/bcfxml.py

@@ -1,11 +1,14 @@
 """BCF XML V2 handler."""
+
 import uuid
 import warnings
 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
@@ -23,7 +26,8 @@ class BcfXml:
         self._xml_handler = xml_handler or XmlParserSerializer()
         self._version: Optional[mdl.Version] = None
         self._project_info: Optional[mdl.ProjectExtension] = None
-        self._topics: dict[str, TopicHandler] = {}
+        self._extensions: Optional[mdl_extensions.Extensions] = None
+        self._topics: Optional[dict[str, TopicHandler]] = None
         self._extension_schema: Optional[bytes] = None
         self._zip_file = self._load_zip_file()
 
@@ -84,24 +88,63 @@ 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 not self._topics and self._zip_file:
-            self._topics = self._load_topics(self._zip_file, self._xml_handler)
+        if self._topics is None:
+            self._topics = self._load_topics()
         return self._topics
 
-    def _load_topics(
-        self, zip_file: zipfile.ZipFile, xml_handler: AbstractXmlParserSerializer
-    ) -> dict[str, TopicHandler]:
+    def _load_topics(self) -> dict[str, TopicHandler]:
         topics = {}
-        for topic_dir in zipfile.Path(zip_file).iterdir():
+        if self._zip_file is None:
+            return topics
+        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, xml_handler)
+            topics[topic_dir.name] = TopicHandler(topic_dir, self._xml_handler)
         return topics
 
     @classmethod

src/bcf/bcf/v2/model/extensions.py

@@ -0,0 +1,197 @@
+# 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": "",
+        },
+    )

src/bcf/bcf/v2/model/markup.py

@@ -34,7 +34,7 @@ class BimSnippet:
         metadata={
             "name": "isExternal",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -64,7 +64,7 @@ class HeaderFile:
             "name": "Filename",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     date: Optional[XmlDateTime] = field(
         default=None,
@@ -72,7 +72,7 @@ class HeaderFile:
             "name": "Date",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     reference: Optional[str] = field(
         default=None,
@@ -80,7 +80,7 @@ class HeaderFile:
             "name": "Reference",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     ifc_project: Optional[str] = field(
         default=None,
@@ -89,7 +89,7 @@ class HeaderFile:
             "type": "Attribute",
             "length": 22,
             "pattern": r"[0-9,A-Z,a-z,_$]*",
-        }
+        },
     )
     ifc_spatial_structure_element: Optional[str] = field(
         default=None,
@@ -98,14 +98,14 @@ class HeaderFile:
             "type": "Attribute",
             "length": 22,
             "pattern": r"[0-9,A-Z,a-z,_$]*",
-        }
+        },
     )
     is_external: bool = field(
         default=True,
         metadata={
             "name": "isExternal",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -120,7 +120,7 @@ class TopicDocumentReference:
             "name": "ReferencedDocument",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     description: Optional[str] = field(
         default=None,
@@ -128,7 +128,7 @@ class TopicDocumentReference:
             "name": "Description",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     guid: Optional[str] = field(
         default=None,
@@ -136,14 +136,14 @@ class TopicDocumentReference:
             "name": "Guid",
             "type": "Attribute",
             "pattern": r"[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}",
-        }
+        },
     )
     is_external: bool = field(
         default=False,
         metadata={
             "name": "isExternal",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -170,7 +170,7 @@ class ViewPoint:
             "name": "Viewpoint",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     snapshot: Optional[str] = field(
         default=None,
@@ -178,7 +178,7 @@ class ViewPoint:
             "name": "Snapshot",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     index: Optional[int] = field(
         default=None,
@@ -186,7 +186,7 @@ class ViewPoint:
             "name": "Index",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     guid: str = field(
         metadata={
@@ -230,7 +230,7 @@ class Comment:
             "name": "Viewpoint",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     modified_date: Optional[XmlDateTime] = field(
         default=None,
@@ -238,7 +238,7 @@ class Comment:
             "name": "ModifiedDate",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     modified_author: Optional[str] = field(
         default=None,
@@ -246,7 +246,7 @@ class Comment:
             "name": "ModifiedAuthor",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     guid: str = field(
         metadata={
@@ -267,7 +267,7 @@ class Header:
             "type": "Element",
             "namespace": "",
             "min_occurs": 1,
-        }
+        },
     )
 
 
@@ -279,7 +279,7 @@ class Topic:
             "name": "ReferenceLink",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     title: str = field(
         metadata={
@@ -295,7 +295,7 @@ class Topic:
             "name": "Priority",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     index: Optional[int] = field(
         default=None,
@@ -303,7 +303,7 @@ class Topic:
             "name": "Index",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     labels: List[str] = field(
         default_factory=list,
@@ -311,7 +311,7 @@ class Topic:
             "name": "Labels",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     creation_date: XmlDateTime = field(
         metadata={
@@ -335,7 +335,7 @@ class Topic:
             "name": "ModifiedDate",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     modified_author: Optional[str] = field(
         default=None,
@@ -343,7 +343,7 @@ class Topic:
             "name": "ModifiedAuthor",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     due_date: Optional[XmlDateTime] = field(
         default=None,
@@ -351,7 +351,7 @@ class Topic:
             "name": "DueDate",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     assigned_to: Optional[str] = field(
         default=None,
@@ -359,7 +359,7 @@ class Topic:
             "name": "AssignedTo",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     stage: Optional[str] = field(
         default=None,
@@ -367,7 +367,7 @@ class Topic:
             "name": "Stage",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     description: Optional[str] = field(
         default=None,
@@ -375,7 +375,7 @@ class Topic:
             "name": "Description",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     bim_snippet: Optional[BimSnippet] = field(
         default=None,
@@ -383,7 +383,7 @@ class Topic:
             "name": "BimSnippet",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     document_reference: List[TopicDocumentReference] = field(
         default_factory=list,
@@ -391,7 +391,7 @@ class Topic:
             "name": "DocumentReference",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     related_topic: List[TopicRelatedTopic] = field(
         default_factory=list,
@@ -399,7 +399,7 @@ class Topic:
             "name": "RelatedTopic",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     guid: str = field(
         metadata={
@@ -414,14 +414,14 @@ class Topic:
         metadata={
             "name": "TopicType",
             "type": "Attribute",
-        }
+        },
     )
     topic_status: Optional[str] = field(
         default=None,
         metadata={
             "name": "TopicStatus",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -433,7 +433,7 @@ class Markup:
             "name": "Header",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     topic: Topic = field(
         metadata={
@@ -449,7 +449,7 @@ class Markup:
             "name": "Comment",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     viewpoints: List[ViewPoint] = field(
         default_factory=list,
@@ -457,5 +457,5 @@ class Markup:
             "name": "Viewpoints",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )

src/bcf/bcf/v2/model/project.py

@@ -10,7 +10,7 @@ class Project:
             "name": "Name",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     project_id: str = field(
         metadata={
@@ -29,7 +29,7 @@ class ProjectExtension:
             "name": "Project",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     extension_schema: str = field(
         metadata={

src/bcf/bcf/v2/model/version.py

@@ -10,12 +10,12 @@ class Version:
             "name": "DetailedVersion",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     version_id: Optional[str] = field(
         default=None,
         metadata={
             "name": "VersionId",
             "type": "Attribute",
-        }
+        },
     )

src/bcf/bcf/v2/model/visinfo.py

@@ -15,14 +15,14 @@ class Component:
         metadata={
             "name": "OriginatingSystem",
             "type": "Element",
-        }
+        },
     )
     authoring_tool_id: Optional[str] = field(
         default=None,
         metadata={
             "name": "AuthoringToolId",
             "type": "Element",
-        }
+        },
     )
     ifc_guid: Optional[str] = field(
         default=None,
@@ -31,7 +31,7 @@ class Component:
             "type": "Attribute",
             "length": 22,
             "pattern": r"[0-9,A-Z,a-z,_$]*",
-        }
+        },
     )
 
 
@@ -92,21 +92,21 @@ class ViewSetupHints:
         metadata={
             "name": "SpacesVisible",
             "type": "Attribute",
-        }
+        },
     )
     space_boundaries_visible: Optional[bool] = field(
         default=None,
         metadata={
             "name": "SpaceBoundariesVisible",
             "type": "Attribute",
-        }
+        },
     )
     openings_visible: Optional[bool] = field(
         default=None,
         metadata={
             "name": "OpeningsVisible",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -139,7 +139,7 @@ class ComponentColoringColor:
             "name": "Component",
             "type": "Element",
             "min_occurs": 1,
-        }
+        },
     )
     color: Optional[str] = field(
         default=None,
@@ -147,7 +147,7 @@ class ComponentColoringColor:
             "name": "Color",
             "type": "Attribute",
             "pattern": r"[0-9,a-f,A-F]{6}([0-9,a-f,A-F]{2})?",
-        }
+        },
     )
 
 
@@ -159,7 +159,7 @@ class ComponentSelection:
             "name": "Component",
             "type": "Element",
             "min_occurs": 1,
-        }
+        },
     )
 
 
@@ -174,7 +174,7 @@ class ComponentVisibilityExceptions:
             "name": "Component",
             "type": "Element",
             "min_occurs": 1,
-        }
+        },
     )
 
 
@@ -205,6 +205,7 @@ class OrthogonalCamera:
         camera_up_vector:
         view_to_world_scale: view's visible size in meters
     """
+
     camera_view_point: Point = field(
         metadata={
             "name": "CameraViewPoint",
@@ -247,6 +248,7 @@ class PerspectiveCamera:
             release and viewers should be expect values outside this
             range in current implementations.
     """
+
     camera_view_point: Point = field(
         metadata={
             "name": "CameraViewPoint",
@@ -336,7 +338,7 @@ class ComponentColoring:
             "name": "Color",
             "type": "Element",
             "min_occurs": 1,
-        }
+        },
     )
 
 
@@ -347,14 +349,14 @@ class ComponentVisibility:
         metadata={
             "name": "Exceptions",
             "type": "Element",
-        }
+        },
     )
     default_visibility: Optional[bool] = field(
         default=None,
         metadata={
             "name": "DefaultVisibility",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -368,7 +370,7 @@ class VisualizationInfoClippingPlanes:
         metadata={
             "name": "ClippingPlane",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -383,7 +385,7 @@ class VisualizationInfoLines:
             "name": "Line",
             "type": "Element",
             "min_occurs": 1,
-        }
+        },
     )
 
 
@@ -394,14 +396,14 @@ class Components:
         metadata={
             "name": "ViewSetupHints",
             "type": "Element",
-        }
+        },
     )
     selection: Optional[ComponentSelection] = field(
         default=None,
         metadata={
             "name": "Selection",
             "type": "Element",
-        }
+        },
     )
     visibility: ComponentVisibility = field(
         metadata={
@@ -415,7 +417,7 @@ class Components:
         metadata={
             "name": "Coloring",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -424,47 +426,48 @@ class VisualizationInfo:
     """
     VisualizationInfo documentation.
     """
+
     components: Optional[Components] = field(
         default=None,
         metadata={
             "name": "Components",
             "type": "Element",
-        }
+        },
     )
     orthogonal_camera: Optional[OrthogonalCamera] = field(
         default=None,
         metadata={
             "name": "OrthogonalCamera",
             "type": "Element",
-        }
+        },
     )
     perspective_camera: Optional[PerspectiveCamera] = field(
         default=None,
         metadata={
             "name": "PerspectiveCamera",
             "type": "Element",
-        }
+        },
     )
     lines: Optional[VisualizationInfoLines] = field(
         default=None,
         metadata={
             "name": "Lines",
             "type": "Element",
-        }
+        },
     )
     clipping_planes: Optional[VisualizationInfoClippingPlanes] = field(
         default=None,
         metadata={
             "name": "ClippingPlanes",
             "type": "Element",
-        }
+        },
     )
     bitmap: List[VisualizationInfoBitmap] = field(
         default_factory=list,
         metadata={
             "name": "Bitmap",
             "type": "Element",
-        }
+        },
     )
     guid: str = field(
         metadata={

src/bcf/bcf/v2/topic.py

@@ -1,10 +1,11 @@
 """BCF XML V2 Topic handler."""
+
 import datetime
 import tempfile
 import uuid
 import zipfile
 from pathlib import Path
-from typing import Any, NoReturn, Optional
+from typing import Any, NoReturn, Optional, Union
 
 import numpy as np
 from ifcopenshell import entity_instance
@@ -26,9 +27,9 @@ class TopicHandler:
         xml_handler: Optional[AbstractXmlParserSerializer] = None,
     ) -> None:
         self._markup: Optional[mdl.Markup] = None
-        self._viewpoints: dict[str, VisualizationInfoHandler] = {}
-        self._reference_files: dict[str, bytes] = {}
-        self._document_references: dict[str, bytes] = {}
+        self._viewpoints: Optional[dict[str, VisualizationInfoHandler]] = None
+        self._reference_files: Optional[dict[str, bytes]] = None
+        self._document_references: Optional[dict[str, bytes]] = None
         self._bim_snippet: Optional[bytes] = None
         self._xml_handler = xml_handler or XmlParserSerializer()
         self._topic_dir = topic_dir
@@ -62,11 +63,21 @@ 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:
@@ -79,14 +90,24 @@ class TopicHandler:
 
     @property
     def viewpoints(self) -> dict[str, VisualizationInfoHandler]:
-        if not self._viewpoints and self._topic_dir:
+        if self._viewpoints is None:
             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 or not self.header:
+        if self._reference_files is not None:
             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
@@ -98,8 +119,13 @@ class TopicHandler:
 
     @property
     def document_references(self) -> dict[str, bytes]:
-        if self._document_references or not self.topic:
+        if self._document_references is not None:
             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
@@ -117,11 +143,6 @@ 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,
@@ -219,55 +240,7 @@ 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 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:
+    def add_viewpoint(self, element: entity_instance) -> VisualizationInfoHandler:
         """Add a viewpoint pointed at the placement of an IFC element to the topic.
 
         Args:
@@ -277,7 +250,9 @@ class TopicHandler:
         self.add_visinfo_handler(new_viewpoint)
         return new_viewpoint
 
-    def add_viewpoint_from_point_and_guids(self, position: NDArray[np.float_], *guids: str) -> None:
+    def add_viewpoint_from_point_and_guids(
+        self, position: NDArray[np.float64], *guids: str
+    ) -> VisualizationInfoHandler:
         """Add a viewpoint pointing at an XYZ point in space
 
         Args:
@@ -290,9 +265,17 @@ class TopicHandler:
         self.add_visinfo_handler(vi_handler)
         return vi_handler
 
-    def add_visinfo_handler(self, new_viewpoint: VisualizationInfoHandler) -> None:
+    def add_visinfo_handler(
+        self, new_viewpoint: VisualizationInfoHandler, snapshot_filename: Optional[str] = None
+    ) -> mdl.ViewPoint:
         self.viewpoints[new_viewpoint.guid + ".bcfv"] = new_viewpoint
-        self.markup.viewpoints.append(mdl.ViewPoint(viewpoint=new_viewpoint.guid + ".bcfv", guid=new_viewpoint.guid))
+        viewpoint = mdl.ViewPoint(
+            viewpoint=new_viewpoint.guid + ".bcfv",
+            snapshot=snapshot_filename,
+            guid=new_viewpoint.guid,
+        )
+        self.markup.viewpoints.append(viewpoint)
+        return viewpoint
 
     def __eq__(self, other: object) -> bool | NoReturn:
         return (

src/bcf/bcf/v2/visinfo.py

@@ -1,7 +1,6 @@
 import uuid
 import zipfile
-from functools import lru_cache
-from typing import Any, Iterable, Optional
+from typing import Any, Iterable, Optional, Literal, Union
 
 import numpy as np
 from ifcopenshell import entity_instance
@@ -134,6 +133,15 @@ 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)
 
@@ -176,7 +184,7 @@ class VisualizationInfoHandler:
     @classmethod
     def create_from_point_and_guids(
         cls,
-        position: NDArray[np.float_],
+        position: NDArray[np.float64],
         *guids: str,
         xml_handler: Optional[AbstractXmlParserSerializer] = None,
     ) -> "VisualizationInfoHandler":
@@ -196,13 +204,110 @@ 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 speedudp the creation of multiple BCF topics regarding the same element.
+    This function is cached to speed up the creation of multiple BCF topics regarding the same element.
 
     Args:
         element: The IFC element to point at.
@@ -224,11 +329,11 @@ def build_viewpoint(element: entity_instance) -> mdl.VisualizationInfo:
     )
 
 
-def build_viewpoint_from_position_and_guids(position: NDArray[np.float_], *guids: str) -> mdl.VisualizationInfo:
+def build_viewpoint_from_position_and_guids(position: NDArray[np.float64], *guids: str) -> mdl.VisualizationInfo:
     """
     Return a BCF viewpoint of an IFC element.
 
-    This function is cached to speedudp the creation of multiple BCF topics regarding the same element.
+    This function is cached to speed up the creation of multiple BCF topics regarding the same element.
 
     Args:
         position: target point coordinates.
@@ -249,7 +354,7 @@ def build_components(*guids: str) -> mdl.Components:
     Return the BCF components from an IFC element GUID.
 
     Args:
-        *guids: One or more IFC element GUID.
+        *guids: One or more selected IFC element GUID.
 
     Returns:
         The BCF components definition.
@@ -261,7 +366,7 @@ def build_components(*guids: str) -> mdl.Components:
     )
 
 
-def build_camera(elem_placement: NDArray[np.float_]) -> mdl.PerspectiveCamera:
+def build_camera(elem_placement: NDArray[np.float64]) -> mdl.PerspectiveCamera:
     """
     Return a BCF camera for an IFC element placement matrix.
 
@@ -275,7 +380,7 @@ def build_camera(elem_placement: NDArray[np.float_]) -> mdl.PerspectiveCamera:
 
 
 def build_camera_from_vectors(
-    camera_position: NDArray[np.float_], camera_dir: NDArray[np.float_], camera_up: NDArray[np.float_]
+    camera_position: NDArray[np.float64], camera_dir: NDArray[np.float64], camera_up: NDArray[np.float64]
 ) -> mdl.PerspectiveCamera:
     """
     Return a BCF camera for an IFC element placement matrix.

src/bcf/bcf/v3/bcfxml.py

@@ -1,4 +1,5 @@
 """BCF XML V3 handlers."""
+
 import uuid
 import warnings
 import zipfile
@@ -25,7 +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: dict[str, TopicHandler] = {}
+        self._topics: Optional[dict[str, TopicHandler]] = None
         self._documents: Optional[DocumentsHandler] = None
         self._zip_file = self._load_zip_file()
 
@@ -90,18 +91,22 @@ class BcfXml:
     @property
     def topics(self) -> dict[str, TopicHandler]:
         """BCF topics."""
-        if not self._topics and self._zip_file:
-            self._load_topics()
+        if self._topics is None:
+            self._topics = self._load_topics()
         return self._topics
 
-    def _load_topics(self) -> None:
+    def _load_topics(self) -> dict[str, TopicHandler]:
+        topics = {}
+        if self._zip_file is None:
+            return topics
         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
-            self._topics[topic_dir.name] = TopicHandler(topic_dir, self._xml_handler)
+            topics[topic_dir.name] = TopicHandler(topic_dir, self._xml_handler)
+        return topics
 
     @property
     def documents(self) -> Optional[DocumentsHandler]:

src/bcf/bcf/v3/document.py

@@ -1,4 +1,5 @@
 """BCF XML V3 Documents handler."""
+
 import zipfile
 from typing import Any, Optional
 

src/bcf/bcf/v3/model/documents.py

@@ -22,7 +22,7 @@ class Document:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     guid: str = field(
         metadata={
@@ -45,7 +45,7 @@ class DocumentInfoDocuments:
             "name": "Document",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
 
 
@@ -57,5 +57,5 @@ class DocumentInfo:
             "name": "Documents",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )

src/bcf/bcf/v3/model/extensions.py

@@ -15,7 +15,7 @@ class ExtensionsPriorities:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -32,7 +32,7 @@ class ExtensionsSnippetTypes:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -49,7 +49,7 @@ class ExtensionsStages:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -66,7 +66,7 @@ class ExtensionsTopicLabels:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -83,7 +83,7 @@ class ExtensionsTopicStatuses:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -100,7 +100,7 @@ class ExtensionsTopicTypes:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -117,7 +117,7 @@ class ExtensionsUsers:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -129,7 +129,7 @@ class Extensions:
             "name": "TopicTypes",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     topic_statuses: Optional[ExtensionsTopicStatuses] = field(
         default=None,
@@ -137,7 +137,7 @@ class Extensions:
             "name": "TopicStatuses",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     priorities: Optional[ExtensionsPriorities] = field(
         default=None,
@@ -145,7 +145,7 @@ class Extensions:
             "name": "Priorities",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     topic_labels: Optional[ExtensionsTopicLabels] = field(
         default=None,
@@ -153,7 +153,7 @@ class Extensions:
             "name": "TopicLabels",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     users: Optional[ExtensionsUsers] = field(
         default=None,
@@ -161,7 +161,7 @@ class Extensions:
             "name": "Users",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     snippet_types: Optional[ExtensionsSnippetTypes] = field(
         default=None,
@@ -169,7 +169,7 @@ class Extensions:
             "name": "SnippetTypes",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     stages: Optional[ExtensionsStages] = field(
         default=None,
@@ -177,5 +177,5 @@ class Extensions:
             "name": "Stages",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )

src/bcf/bcf/v3/model/markup.py

@@ -40,7 +40,7 @@ class BimSnippet:
         metadata={
             "name": "IsExternal",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -68,7 +68,7 @@ class DocumentReference:
             "type": "Element",
             "namespace": "",
             "pattern": r"[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}",
-        }
+        },
     )
     url: Optional[str] = field(
         default=None,
@@ -78,7 +78,7 @@ class DocumentReference:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     description: Optional[str] = field(
         default=None,
@@ -88,7 +88,7 @@ class DocumentReference:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     guid: str = field(
         metadata={
@@ -110,7 +110,7 @@ class File:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     date: Optional[XmlDateTime] = field(
         default=None,
@@ -118,7 +118,7 @@ class File:
             "name": "Date",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     reference: Optional[str] = field(
         default=None,
@@ -128,7 +128,7 @@ class File:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     ifc_project: Optional[str] = field(
         default=None,
@@ -137,7 +137,7 @@ class File:
             "type": "Attribute",
             "length": 22,
             "pattern": r"[0-9A-Za-z_$]*",
-        }
+        },
     )
     ifc_spatial_structure_element: Optional[str] = field(
         default=None,
@@ -146,14 +146,14 @@ class File:
             "type": "Attribute",
             "length": 22,
             "pattern": r"[0-9A-Za-z_$]*",
-        }
+        },
     )
     is_external: bool = field(
         default=True,
         metadata={
             "name": "IsExternal",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -170,7 +170,7 @@ class TopicLabels:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -187,7 +187,7 @@ class TopicReferenceLinks:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
 
 
@@ -216,7 +216,7 @@ class ViewPoint:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     snapshot: Optional[str] = field(
         default=None,
@@ -226,7 +226,7 @@ class ViewPoint:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     index: Optional[int] = field(
         default=None,
@@ -234,7 +234,7 @@ class ViewPoint:
             "name": "Index",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     guid: str = field(
         metadata={
@@ -274,7 +274,7 @@ class Comment:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     viewpoint: Optional[CommentViewpoint] = field(
         default=None,
@@ -282,7 +282,7 @@ class Comment:
             "name": "Viewpoint",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     modified_date: Optional[XmlDateTime] = field(
         default=None,
@@ -290,7 +290,7 @@ class Comment:
             "name": "ModifiedDate",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     modified_author: Optional[str] = field(
         default=None,
@@ -300,7 +300,7 @@ class Comment:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     guid: str = field(
         metadata={
@@ -323,7 +323,7 @@ class HeaderFiles:
             "name": "File",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
 
 
@@ -338,7 +338,7 @@ class TopicDocumentReferences:
             "name": "DocumentReference",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
 
 
@@ -353,7 +353,7 @@ class TopicRelatedTopics:
             "name": "RelatedTopic",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
 
 
@@ -368,7 +368,7 @@ class TopicViewpoints:
             "name": "ViewPoint",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
 
 
@@ -380,7 +380,7 @@ class Header:
             "name": "Files",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
 
 
@@ -395,7 +395,7 @@ class TopicComments:
             "name": "Comment",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
 
 
@@ -407,7 +407,7 @@ class Topic:
             "name": "ReferenceLinks",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     title: str = field(
         metadata={
@@ -427,7 +427,7 @@ class Topic:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     index: Optional[int] = field(
         default=None,
@@ -435,7 +435,7 @@ class Topic:
             "name": "Index",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     labels: Optional[TopicLabels] = field(
         default=None,
@@ -443,7 +443,7 @@ class Topic:
             "name": "Labels",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     creation_date: XmlDateTime = field(
         metadata={
@@ -469,7 +469,7 @@ class Topic:
             "name": "ModifiedDate",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     modified_author: Optional[str] = field(
         default=None,
@@ -479,7 +479,7 @@ class Topic:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     due_date: Optional[XmlDateTime] = field(
         default=None,
@@ -487,7 +487,7 @@ class Topic:
             "name": "DueDate",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     assigned_to: Optional[str] = field(
         default=None,
@@ -497,7 +497,7 @@ class Topic:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     stage: Optional[str] = field(
         default=None,
@@ -507,7 +507,7 @@ class Topic:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     description: Optional[str] = field(
         default=None,
@@ -517,7 +517,7 @@ class Topic:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     bim_snippet: Optional[BimSnippet] = field(
         default=None,
@@ -525,7 +525,7 @@ class Topic:
             "name": "BimSnippet",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     document_references: Optional[TopicDocumentReferences] = field(
         default=None,
@@ -533,7 +533,7 @@ class Topic:
             "name": "DocumentReferences",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     related_topics: Optional[TopicRelatedTopics] = field(
         default=None,
@@ -541,7 +541,7 @@ class Topic:
             "name": "RelatedTopics",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     comments: Optional[TopicComments] = field(
         default=None,
@@ -549,7 +549,7 @@ class Topic:
             "name": "Comments",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     viewpoints: Optional[TopicViewpoints] = field(
         default=None,
@@ -557,7 +557,7 @@ class Topic:
             "name": "Viewpoints",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     guid: str = field(
         metadata={
@@ -574,7 +574,7 @@ class Topic:
             "type": "Attribute",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     topic_type: str = field(
         metadata={
@@ -604,7 +604,7 @@ class Markup:
             "name": "Header",
             "type": "Element",
             "namespace": "",
-        }
+        },
     )
     topic: Topic = field(
         metadata={

src/bcf/bcf/v3/model/project.py

@@ -12,7 +12,7 @@ class Project:
             "namespace": "",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     project_id: str = field(
         metadata={

src/bcf/bcf/v3/model/visinfo.py

@@ -17,7 +17,7 @@ class Component:
             "type": "Element",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     authoring_tool_id: Optional[str] = field(
         default=None,
@@ -26,7 +26,7 @@ class Component:
             "type": "Element",
             "min_length": 1,
             "white_space": "collapse",
-        }
+        },
     )
     ifc_guid: Optional[str] = field(
         default=None,
@@ -35,7 +35,7 @@ class Component:
             "type": "Attribute",
             "length": 22,
             "pattern": r"[0-9A-Za-z_$]*",
-        }
+        },
     )
 
 
@@ -96,21 +96,21 @@ class ViewSetupHints:
         metadata={
             "name": "SpacesVisible",
             "type": "Attribute",
-        }
+        },
     )
     space_boundaries_visible: bool = field(
         default=False,
         metadata={
             "name": "SpaceBoundariesVisible",
             "type": "Attribute",
-        }
+        },
     )
     openings_visible: bool = field(
         default=False,
         metadata={
             "name": "OpeningsVisible",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -191,7 +191,7 @@ class ComponentColoringColorComponents:
             "name": "Component",
             "type": "Element",
             "min_occurs": 1,
-        }
+        },
     )
 
 
@@ -202,7 +202,7 @@ class ComponentSelection:
         metadata={
             "name": "Component",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -216,7 +216,7 @@ class ComponentVisibilityExceptions:
         metadata={
             "name": "Component",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -249,6 +249,7 @@ class OrthogonalCamera:
         aspect_ratio: Proportional relationship between the width and
             the height of the view (w/h).
     """
+
     camera_view_point: Point = field(
         metadata={
             "name": "CameraViewPoint",
@@ -302,6 +303,7 @@ class PerspectiveCamera:
         aspect_ratio: Proportional relationship between the width and
             the height of the view (w/h).
     """
+
     camera_view_point: Point = field(
         metadata={
             "name": "CameraViewPoint",
@@ -371,21 +373,21 @@ class ComponentVisibility:
         metadata={
             "name": "ViewSetupHints",
             "type": "Element",
-        }
+        },
     )
     exceptions: Optional[ComponentVisibilityExceptions] = field(
         default=None,
         metadata={
             "name": "Exceptions",
             "type": "Element",
-        }
+        },
     )
     default_visibility: bool = field(
         default=False,
         metadata={
             "name": "DefaultVisibility",
             "type": "Attribute",
-        }
+        },
     )
 
 
@@ -399,7 +401,7 @@ class VisualizationInfoBitmaps:
         metadata={
             "name": "Bitmap",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -413,7 +415,7 @@ class VisualizationInfoClippingPlanes:
         metadata={
             "name": "ClippingPlane",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -427,7 +429,7 @@ class VisualizationInfoLines:
         metadata={
             "name": "Line",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -438,7 +440,7 @@ class ComponentColoring:
         metadata={
             "name": "Color",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -449,21 +451,21 @@ class Components:
         metadata={
             "name": "Selection",
             "type": "Element",
-        }
+        },
     )
     visibility: Optional[ComponentVisibility] = field(
         default=None,
         metadata={
             "name": "Visibility",
             "type": "Element",
-        }
+        },
     )
     coloring: Optional[ComponentColoring] = field(
         default=None,
         metadata={
             "name": "Coloring",
             "type": "Element",
-        }
+        },
     )
 
 
@@ -472,47 +474,48 @@ class VisualizationInfo:
     """
     VisualizationInfo documentation.
     """
+
     components: Optional[Components] = field(
         default=None,
         metadata={
             "name": "Components",
             "type": "Element",
-        }
+        },
     )
     orthogonal_camera: Optional[OrthogonalCamera] = field(
         default=None,
         metadata={
             "name": "OrthogonalCamera",
             "type": "Element",
-        }
+        },
     )
     perspective_camera: Optional[PerspectiveCamera] = field(
         default=None,
         metadata={
             "name": "PerspectiveCamera",
             "type": "Element",
-        }
+        },
     )
     lines: Optional[VisualizationInfoLines] = field(
         default=None,
         metadata={
             "name": "Lines",
             "type": "Element",
-        }
+        },
     )
     clipping_planes: Optional[VisualizationInfoClippingPlanes] = field(
         default=None,
         metadata={
             "name": "ClippingPlanes",
             "type": "Element",
-        }
+        },
     )
     bitmaps: Optional[VisualizationInfoBitmaps] = field(
         default=None,
         metadata={
             "name": "Bitmaps",
             "type": "Element",
-        }
+        },
     )
     guid: str = field(
         metadata={

src/bcf/bcf/v3/topic.py

@@ -1,4 +1,5 @@
 """BCF XML V3 Topic handler."""
+
 import datetime
 import uuid
 import zipfile
@@ -25,7 +26,8 @@ class TopicHandler:
         xml_handler: Optional[AbstractXmlParserSerializer] = None,
     ) -> None:
         self._markup: Optional[mdl.Markup] = None
-        self._viewpoints: dict[str, VisualizationInfoHandler] = {}
+        self._viewpoints: Optional[dict[str, VisualizationInfoHandler]] = None
+        self._reference_files: Optional[dict[str, bytes]] = None
         self._bim_snippet: Optional[bytes] = None
         self._xml_handler = xml_handler or XmlParserSerializer()
         self._topic_dir = topic_dir
@@ -48,22 +50,36 @@ class TopicHandler:
         return self.markup.topic
 
     @property
-    def guid(self) -> Optional[str]:
+    def guid(self) -> str:
         """Return the GUID of the topic."""
         if self._markup:
             return self.topic.guid
-        return self._topic_dir.name if self._topic_dir else None
+        return self._topic_dir.name if self._topic_dir else ""
 
     @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:
@@ -76,15 +92,15 @@ class TopicHandler:
 
     @property
     def viewpoints(self) -> dict[str, "VisualizationInfoHandler"]:
-        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)
+        if self._viewpoints is None:
+            self._viewpoints = self._load_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:
@@ -93,6 +109,27 @@ 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,
@@ -144,6 +181,7 @@ 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):
@@ -164,7 +202,20 @@ class TopicHandler:
         if self.bim_snippet:
             destination_zip.writestr(f"{self.topic.guid}/{ref_filename}", self.bim_snippet)
 
-    def add_viewpoint(self, element: entity_instance) -> None:
+    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:
         """
         Add a viewpoint tergeting an IFC element to the topic.
 
@@ -173,8 +224,11 @@ 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.float_], *guids: str) -> None:
+    def add_viewpoint_from_point_and_guids(
+        self, position: NDArray[np.float64], *guids: str
+    ) -> VisualizationInfoHandler:
         """
         Add a viewpoint tergeting an IFC element to the topic.
 
@@ -185,14 +239,21 @@ 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) -> None:
+    def add_visinfo_handler(
+        self, new_viewpoint: VisualizationInfoHandler, snapshot_filename: Optional[str] = None
+    ) -> mdl.ViewPoint:
         self.viewpoints[new_viewpoint.guid + ".bcfv"] = new_viewpoint
         if self.topic.viewpoints is None:
             self.topic.viewpoints = mdl.TopicViewpoints()
-        self.topic.viewpoints.view_point.append(
-            mdl.ViewPoint(viewpoint=new_viewpoint.guid + ".bcfv", guid=new_viewpoint.guid)
+        viewpoint = mdl.ViewPoint(
+            viewpoint=new_viewpoint.guid + ".bcfv",
+            snapshot=snapshot_filename,
+            guid=new_viewpoint.guid,
         )
+        self.topic.viewpoints.view_point.append(viewpoint)
+        return viewpoint
 
     def __eq__(self, other: object) -> bool | NoReturn:
         return (

src/bcf/bcf/v3/visinfo.py

@@ -1,11 +1,11 @@
 import uuid
 import zipfile
-from functools import lru_cache
-from typing import Any, Iterable, Optional
+from typing import Any, Iterable, Optional, Literal, Union
 
 import numpy as np
 from ifcopenshell import entity_instance
-from ifcopenshell.util import placement
+import ifcopenshell.util.unit
+import ifcopenshell.util.placement
 from numpy.typing import NDArray
 
 import bcf.v3.model as mdl
@@ -133,6 +133,15 @@ 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)
 
@@ -175,7 +184,7 @@ class VisualizationInfoHandler:
     @classmethod
     def create_from_point_and_guids(
         cls,
-        position: NDArray[np.float_],
+        position: NDArray[np.float64],
         *guids: str,
         xml_handler: Optional[AbstractXmlParserSerializer] = None,
     ) -> "VisualizationInfoHandler":
@@ -195,13 +204,110 @@ 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 speedudp the creation of multiple BCF topics regarding the same element.
+    This function is cached to speed up the creation of multiple BCF topics regarding the same element.
 
     Args:
         element: The IFC element to point at.
@@ -209,7 +315,12 @@ def build_viewpoint(element: entity_instance) -> mdl.VisualizationInfo:
     Returns:
         The BCF viewpoint definition.
     """
-    elem_placement = placement.get_local_placement(element.ObjectPlacement)
+    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
 
     return mdl.VisualizationInfo(
         guid=str(uuid.uuid4()),
@@ -218,11 +329,11 @@ def build_viewpoint(element: entity_instance) -> mdl.VisualizationInfo:
     )
 
 
-def build_viewpoint_from_position_and_guids(position: NDArray[np.float_], *guids: str) -> mdl.VisualizationInfo:
+def build_viewpoint_from_position_and_guids(position: NDArray[np.float64], *guids: str) -> mdl.VisualizationInfo:
     """
     Return a BCF viewpoint of an IFC element.
 
-    This function is cached to speedudp the creation of multiple BCF topics regarding the same element.
+    This function is cached to speed up the creation of multiple BCF topics regarding the same element.
 
     Args:
         position: target point coordinates.
@@ -243,7 +354,7 @@ def build_components(*guids: str) -> mdl.Components:
     Return the BCF components from an IFC element GUID.
 
     Args:
-        *guids: One or more IFC element GUID.
+        *guids: One or more selected IFC element GUID.
 
     Returns:
         The BCF components definition.
@@ -255,7 +366,7 @@ def build_components(*guids: str) -> mdl.Components:
     )
 
 
-def build_camera(elem_placement: NDArray[np.float_]) -> mdl.PerspectiveCamera:
+def build_camera(elem_placement: NDArray[np.float64]) -> mdl.PerspectiveCamera:
     """
     Return a BCF camera for an IFC element placement matrix.
 
@@ -269,7 +380,7 @@ def build_camera(elem_placement: NDArray[np.float_]) -> mdl.PerspectiveCamera:
 
 
 def build_camera_from_vectors(
-    camera_position: NDArray[np.float_], camera_dir: NDArray[np.float_], camera_up: NDArray[np.float_]
+    camera_position: NDArray[np.float64], camera_dir: NDArray[np.float64], camera_up: NDArray[np.float64]
 ) -> mdl.PerspectiveCamera:
     """
     Return a BCF camera for an IFC element placement matrix.

src/bcf/bcf/xml_parser.py

@@ -1,4 +1,5 @@
 """XML Parser and Serializer factories."""
+
 from typing import Optional, Protocol, Type, TypeVar
 
 from xsdata.formats.dataclass.context import XmlContext

src/bcf/tests/v2/test_bcf_xml.py

@@ -1,4 +1,5 @@
 """BCF XML tests."""
+
 import uuid
 from pathlib import Path
 from tempfile import TemporaryDirectory

src/bcf/tests/v2/test_example_files.py

@@ -55,9 +55,32 @@ 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"]

src/bcf/tests/v3/test_bcf_xml.py

@@ -1,4 +1,5 @@
 """BCF XML tests."""
+
 import uuid
 from pathlib import Path
 from tempfile import TemporaryDirectory

src/bcf/tests/v3/test_example_files.py

@@ -39,6 +39,22 @@ 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"]
 

src/blenderbim/Makefile

@@ -1,362 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2020-2023 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-PYTHON:=python3.11
-PIP:=pip3.11
-PATCH:=patch
-SED:=sed -i
-ifeq ($(OS),Windows_NT)
-HOSTOS:=win
-else
-UNAME_S:=$(shell uname -s)
-ifeq ($(UNAME_S),Linux)
-HOSTOS:=linux
-endif
-ifeq ($(UNAME_S),Darwin)
-HOSTOS:=macos
-PYTHON:=python3
-PATCH:=patch -d
-SED:=sed -i '' -e
-endif
-endif
-
-IS_STABLE:=FALSE
-VERSION:=$(shell cat ../../VERSION)
-VERSION_MAJOR:=$(shell cat '../../VERSION' | cut -d '.' -f 1)
-VERSION_MINOR:=$(shell cat '../../VERSION' | cut -d '.' -f 2)
-VERSION_PATCH:=$(shell cat '../../VERSION' | cut -d '.' -f 3)
-VERSION_DATE:=$(shell date '+%y%m%d')
-LAST_COMMIT_HASH:=$(shell git rev-parse HEAD)
-PYVERSION:=py310
-PYPI_IMP:=cp
-
-ifeq ($(PYVERSION), py39)
-PYLIBDIR:=python3.9
-PYNUMBER:=39
-PYPI_VERSION:=3.9
-endif
-ifeq ($(PYVERSION), py310)
-PYLIBDIR:=python3.10
-PYNUMBER:=310
-PYPI_VERSION:=3.10
-endif
-ifeq ($(PYVERSION), py311)
-PYLIBDIR:=python3.11
-PYNUMBER:=311
-PYPI_VERSION:=3.11
-endif
-ifeq ($(PYVERSION), py312)
-PYLIBDIR:=python3.12
-PYNUMBER:=312
-PYPI_VERSION:=3.12
-endif
-
-ifeq ($(PLATFORM), linux)
-PYPI_PLATFORM:=--platform manylinux_2_17_x86_64
-endif
-
-ifeq ($(PLATFORM), macos)
-PYPI_PLATFORM:=--platform macosx_10_10_x86_64
-endif
-
-ifeq ($(PLATFORM), macosm1)
-PYPI_PLATFORM:=--platform macosx_11_0_arm64
-endif
-
-ifeq ($(PLATFORM), win)
-PYPI_PLATFORM:=--platform win_amd64
-endif
-
-# Current build commit hash.
-OLD:=c18e4ea
-.PHONY: bump
-bump:
-	cd . && $(SED) -b "s/$(OLD)/$(NEW)/" Makefile
-	cd ../ifcopenshell-python/ && $(SED) -b "s/$(OLD)/$(NEW)/" Makefile
-	cd ../ifcopenshell-python/docs/ifcconvert/ && $(SED) -b "s/$(OLD)/$(NEW)/" installation.rst
-
-.PHONY: dist
-dist:
-ifndef PLATFORM
-	$(error PLATFORM is not set)
-endif
-	rm -rf dist
-	mkdir -p dist/working
-	mkdir -p dist/blenderbim
-	cp -r blenderbim/* dist/blenderbim/
-
-	# Provides IfcOpenShell Python functionality
-	cd dist/working && wget https://s3.amazonaws.com/ifcopenshell-builds/ifcopenshell-python-$(PYNUMBER)-v0.7.9-${OLD}-$(PLATFORM)64.zip
-	cd dist/working && unzip ifcopenshell-python*
-	cp -r dist/working/ifcopenshell dist/blenderbim/libs/site/packages/
-
-	# See bug #812
-	cd dist/working && wget https://raw.githubusercontent.com/IfcOpenShell/IfcOpenShell/v0.8.0/src/blenderbim/occ_utils.py
-	cd dist/working && mv occ_utils.py ../blenderbim/libs/site/packages/ifcopenshell/geom/occ_utils.py
-	rm -rf dist/working
-
-	# Provides dependencies that are part of IfcOpenShell
-	mkdir dist/working
-	cd dist/working && wget https://github.com/IfcOpenShell/IfcOpenShell/archive/refs/heads/v0.8.0.zip
-	cd dist/working && unzip v0.8.0.zip
-	# IfcOpenBot sometimes lags behind, so we only use its binaries
-	mv dist/blenderbim/libs/site/packages/ifcopenshell/*ifcopenshell_wrapper* dist/working/
-	rm -rf dist/blenderbim/libs/site/packages/ifcopenshell
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifcopenshell-python/ifcopenshell dist/blenderbim/libs/site/packages/
-	mv dist/working/*ifcopenshell_wrapper* dist/blenderbim/libs/site/packages/ifcopenshell/
-	# Provides bcf functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/bcf/src/bcf dist/blenderbim/libs/site/packages/
-	# Provides IFCClash functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifcclash/ifcclash dist/blenderbim/libs/site/packages/
-	# Provides BIMTester functionality
-	cd dist/working && $(PYTHON) -m venv env
-	cd dist/working && . env/bin/activate && $(PIP) install pybabel
-	cd dist/working && . env/bin/activate && $(PIP) install babel
-	cd dist/working && . env/bin/activate && ./env/bin/pybabel compile -d ./IfcOpenShell-0.8.0/src/ifcbimtester/bimtester/locale/
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifcbimtester/bimtester dist/blenderbim/libs/site/packages/
-	# Provides IFCTester functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifctester/ifctester dist/blenderbim/libs/site/packages/
-	# Provides IFCFM functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifcfm/ifcfm dist/blenderbim/libs/site/packages/
-	# Provides bSDD functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/bsdd/* dist/blenderbim/libs/site/packages/
-	# Provides IFCDiff functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifcdiff/* dist/blenderbim/libs/site/packages/
-	# Provides IFCCSV functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifccsv/* dist/blenderbim/libs/site/packages/
-	# Provides IFCPatch functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifcpatch/ifcpatch dist/blenderbim/libs/site/packages/
-	# Provides IFC4D functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifc4d/ifc4d dist/blenderbim/libs/site/packages/
-	# Provides IFC5D functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifc5d/ifc5d dist/blenderbim/libs/site/packages/
-	# Provides IFCCityJSON functionality
-	cp -r dist/working/IfcOpenShell-0.8.0/src/ifccityjson dist/blenderbim/libs/site/packages/
-	# Provides IfcGit functionality
-	cd dist/working && . env/bin/activate && $(PIP) install GitPython --target=./site-packages
-	cp -r dist/working/site-packages/smmap dist/blenderbim/libs/site/packages/
-	cp -r dist/working/site-packages/gitdb dist/blenderbim/libs/site/packages/
-	cp -r dist/working/site-packages/git dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides audio playback for costing
-	mkdir -p dist/working
-	git clone https://github.com/Andrej730/aud.git --branch master-reduced-size --depth 1 dist/working/aud
-	cd dist/working/aud && git checkout 529af208fbcb707c387bfb681d2605c0b6112de7
-	cp -r dist/working/aud/aud dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides jsgantt-improved supports for web-based construction sequencing gantt charts
-	mkdir dist/working
-	cd dist/working && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.js
-	cd dist/working && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.css
-	cp dist/working/jsgantt* dist/blenderbim/bim/data/gantt/
-	rm -rf dist/working
-
-	mkdir dist/working
-	cd dist/working && $(PYTHON) -m venv env
-	cd dist/working && mkdir site-packages
-	# IfcOpenShell dependency - support for new typing features
-	cd dist/working && . env/bin/activate && $(PIP) install typing_extensions --target=./site-packages
-	# Required by IfcCSV
-	cd dist/working && . env/bin/activate && $(PIP) install pandas $(PYPI_PLATFORM) --python-version $(PYPI_VERSION) --implementation $(PYPI_IMP) --only-binary=:all: --target=./site-packages
-	# Pandas ships with very heavy tests
-	cd dist/working/site-packages/pandas && rm -rf tests
-	cd dist/working && . env/bin/activate && $(PIP) install openpyxl --target=./site-packages
-	cd dist/working && . env/bin/activate && $(PIP) install odfpy --target=./site-packages
-	# Required by IFCCityJSON
-	cd dist/working && . env/bin/activate && $(PIP) install cjio --target=./site-packages
-	# Provides express rule validation for ifcopenshell.validate
-	cd dist/working && . env/bin/activate && $(PIP) install pytest --target=./site-packages
-	# Provides Brickschema functionality
-	cd dist/working && . env/bin/activate && $(PIP) install "brickschema[persistence]==0.7.6a2" --target=./site-packages
-	# Required for SVG to DXF conversion
-	cd dist/working && . env/bin/activate && $(PIP) install ezdxf --target=./site-packages
-	# Required by bcf
-	cd dist/working && . env/bin/activate && $(PIP) install xsdata --target=./site-packages
-	cd dist/working && . env/bin/activate && $(PIP) install xmlschema --target=./site-packages
-	cd dist/working && . env/bin/activate && $(PIP) install elementpath --target=./site-packages
-	cd dist/working && . env/bin/activate && $(PIP) install six --target=./site-packages
-	# Required by drawing module
-	cd dist/working && . env/bin/activate && $(PIP) install lxml $(PYPI_PLATFORM) --python-version $(PYPI_VERSION) --implementation $(PYPI_IMP) --only-binary=:all: --target=./site-packages
-	# Required by qto and drawing module
-	cd dist/working && . env/bin/activate && $(PIP) install shapely $(PYPI_PLATFORM) --python-version $(PYPI_VERSION) --implementation $(PYPI_IMP) --only-binary=:all: --target=./site-packages
-	# Required by the BIM type manager thumbnail generator
-	cd dist/working && . env/bin/activate && $(PIP) install pillow $(PYPI_PLATFORM) --python-version $(PYPI_VERSION) --implementation $(PYPI_IMP) --only-binary=:all: --target=./site-packages
-	# Provides mustache templating in construction docs and web UI data
-	cd dist/working && . env/bin/activate && $(PIP) install pystache --target=./site-packages
-	# Provides SVG export in construction documentation
-	cd dist/working && . env/bin/activate && $(PIP) install svgwrite --target=./site-packages
-	# Provides fuzzy date parsing for construction sequencing
-	cd dist/working && . env/bin/activate && $(PIP) install python-dateutil --target=./site-packages
-	# Provides duration parsing for construction sequencing
-	cd dist/working && . env/bin/activate && $(PIP) install isodate --target=./site-packages
-	# Provides networkx graph analysis for project dependency calculations
-	cd dist/working && . env/bin/activate && $(PIP) install networkx --target=./site-packages
-	# Required by IFCDiff
-	cd dist/working && . env/bin/activate && $(PIP) install deepdiff --target=./site-packages
-	# Required by IFCCSV and ifcopenshell.util.selector
-	cd dist/working && . env/bin/activate && $(PIP) install lark --target=./site-packages
-	# Required by IFC4D
-	cd dist/working && . env/bin/activate && $(PIP) install PyP6Xer --target=./site-packages
-	# Required by web module
-	cd dist/working && . env/bin/activate && $(PIP) install python-socketio[asyncio_client] --target=./site-packages
-	cd dist/working && . env/bin/activate && $(PIP) install aiohttp --target=./site-packages
-	# Required by light module
-ifeq ($(PLATFORM), linux)
-	# See https://github.com/LBNL-ETA/pyradiance/issues/34
-	cd dist/working && . env/bin/activate && $(PIP) install pyradiance --platform manylinux1_x86_64 --python-version $(PYPI_VERSION) --implementation $(PYPI_IMP) --only-binary=:all: --target=./site-packages
-else ifneq ($(PLATFORM), macos)
-	# No support for MacOS Intel from upstream. Too bad :(
-	cd dist/working && . env/bin/activate && $(PIP) install pyradiance $(PYPI_PLATFORM) --python-version $(PYPI_VERSION) --implementation $(PYPI_IMP) --only-binary=:all: --target=./site-packages
-endif
-
-	cp -r dist/working/site-packages/* dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by BIMTester
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/c8/4b/d0a8c23b6c8985e5544ea96d27105a273ea22051317f850c2cdbf2029fe4/behave-1.2.6.tar.gz
-	cd dist/working && tar -xzvf behave*
-	cd dist/working/behave-1.2.6/ && cp -r behave ../../blenderbim/libs/site/packages/
-	# See bug #1294
-	cd dist/working/ && wget https://raw.githubusercontent.com/IfcOpenShell/IfcOpenShell/v0.8.0/src/ifcbimtester/patch/model_core.patch
-	cd dist/working/ && wget https://raw.githubusercontent.com/IfcOpenShell/IfcOpenShell/v0.8.0/src/ifcbimtester/patch/runner_util.patch
-	cd dist/working/ && $(PATCH) ../blenderbim/libs/site/packages/behave/model_core.py < model_core.patch
-	cd dist/working/ && $(PATCH) ../blenderbim/libs/site/packages/behave/runner_util.py < runner_util.patch
-	# See bug #2159
-	cd dist/working/ && wget https://raw.githubusercontent.com/IfcOpenShell/IfcOpenShell/v0.8.0/src/ifcbimtester/patch/junit.patch
-	cd dist/working/ && $(PATCH) ../blenderbim/libs/site/packages/behave/reporter/junit.py < junit.patch
-	rm -rf dist/working
-
-	# Required by behave
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/f4/65/220bb4075fddb09d5b3ea2c1c1fa66c1c72be9361ec187aab50fa161e576/parse-1.15.0.tar.gz
-	cd dist/working && tar -xzvf parse*
-	cd dist/working/parse-1.15.0/ && cp parse.py ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required by behave
-	mkdir dist/working
-	cd dist/working && wget https://files.pythonhosted.org/packages/2e/79/81bebd1b0446d46733db99d74543b4bb80646ef4c988584bae0862e706bc/parse_type-0.5.2.tar.gz
-	cd dist/working && tar -xzvf parse_type*
-	cd dist/working/parse_type-0.5.2/ && cp -r parse_type ../../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides IFCJSON functionality
-	mkdir dist/working
-	cd dist/working && wget https://github.com/IFCJSON-Team/IFC2JSON_python/archive/master.zip
-	cd dist/working && unzip master.zip
-	cp -r dist/working/IFC2JSON_python-master/file_converters/ifcjson dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Provides Brickschema functionality
-	mkdir dist/working
-	# For now lets bundle the latest nightly schema
-	cd dist/working && wget https://github.com/BrickSchema/Brick/releases/download/nightly/Brick.ttl
-	cd dist/working && cp Brick.ttl ../blenderbim/bim/schema/Brick.ttl
-	rm -rf dist/working
-
-	# Required by brickschema
-	# This is a bit of a dodgy one, it should be provided by setuptools which Blender doesn't ship.
-	mkdir dist/working
-	cd dist/working && wget https://github.com/IfcOpenShell/IfcOpenShell/raw/v0.8.0/src/blenderbim/scripts/pkg_resources.tar.gz
-	cd dist/working && tar -xzvf pkg_resources*
-	cd dist/working/ && cp -r pkg_resources ../blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required for hipped roof generation
-	mkdir dist/working
-	cd dist/working && wget https://github.com/prochitecture/bpypolyskel/archive/refs/heads/master.zip
-	cd dist/working && unzip master.zip
-	cp -r dist/working/bpypolyskel-master/bpypolyskel dist/blenderbim/libs/site/packages/
-	rm -rf dist/working
-
-	# Required for Desktop icon and file association
-	cp -r blenderbim/libs/desktop dist/blenderbim/libs/
-
-	# Generate translations module for BBIM build
-	git clone https://github.com/IfcOpenShell/blenderbim-translations.git dist/working
-	$(PYTHON) scripts/bbim_translations.py -i "dist/working" -o "dist/blenderbim"
-	rm -rf dist/working
-
-	# Remove dependencies also bundled with Blender
-	rm -rf dist/blenderbim/libs/site/packages/numpy
-	rm -rf dist/blenderbim/libs/site/packages/numpy.libs
-
-ifeq ($(IS_STABLE), TRUE)
-	cd dist/blenderbim && $(SED) "s/0, 0, 0/$(VERSION_MAJOR), $(VERSION_MINOR), $(VERSION_PATCH)/" __init__.py
-	cd dist/blenderbim && $(SED) "s/0.0.0/$(VERSION)/" blender_manifest.toml
-	cd dist && zip -r blenderbim-$(VERSION)-$(PYVERSION)-$(PLATFORM).zip ./*
-else
-	cd dist/blenderbim && $(SED) "s/0, 0, 0/$(VERSION_MAJOR), $(VERSION_MINOR), $(VERSION_PATCH), $(VERSION_DATE)/" __init__.py
-	cd dist/blenderbim && $(SED) "s/0.0.0/$(VERSION).$(VERSION_DATE)/" blender_manifest.toml
-	cd dist/blenderbim/bim && $(SED) "s/8888888/$(LAST_COMMIT_HASH)/" __init__.py
-	cd dist && zip -r blenderbim-$(VERSION).$(VERSION_DATE)-$(PYVERSION)-$(PLATFORM).zip ./*
-endif
-	rm -rf dist/blenderbim
-
-.PHONY: test
-test:
-	make test-core
-	make test-tool
-	make test-bim
-
-.PHONY: test-core
-test-core:
-	pytest -p no:pytest-blender test/core
-
-.PHONY: test-bim
-test-bim:
-ifndef MODULE
-	pytest test/bim
-else
-	pytest test/bim -m "$(MODULE)" ./ --maxfail=1
-endif
-
-.PHONY: test-tool
-test-tool:
-ifndef MODULE
-	pytest test/tool
-else
-	pytest test/tool/test_$(MODULE).py
-endif
-
-.PHONY: qa
-qa:
-	black .
-	pylint ./* --output-format=colorized --disable all --enable E --disable import-error
-
-.PHONY: coverage
-coverage:
-	coverage run --source blenderbim.core -m pytest -p no:pytest-blender test/core
-	coverage html
-	xdg-open htmlcov/index.html
-
-.PHONY: license
-license:
-	copyright-header --license GPL3 --copyright-holder "Dion Moult <dion@thinkmoult.com>" --copyright-year "2022" --copyright-software "BlenderBIM Add-on" --copyright-software-description "OpenBIM Blender Add-on" -a ./ -o ./
-
-.PHONY: clean
-clean:
-	rm -rf dist
-	rm -rf htmlcov
-
-.PHONY: dev
-dev:
-	blender -p setup_pytest.py

src/blenderbim/README.md

@@ -1,5 +0,0 @@
-# BlenderBIM Add-on
-
-An add-on to Blender to allow BIM functionality.
-
-More information on the [BlenderBIM Add-on website](https://blenderbim.org).

src/blenderbim/blenderbim/__init__.py

@@ -1,220 +0,0 @@
-# BlenderBIM Add-on - OpenBIM Blender Add-on
-# Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
-#
-# This file is part of BlenderBIM Add-on.
-#
-# BlenderBIM Add-on is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# BlenderBIM Add-on is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
-
-import os
-import sys
-
-# 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
-# bpy in core and core tests for annotations using TYPE_CHECKING.
-IN_BLENDER = sys.modules.get("bpy", None)
-if IN_BLENDER:
-    import bpy
-    import addon_utils
-import platform
-import traceback
-import webbrowser
-from collections import deque
-
-# NOTE: bl_info is superseded by blender_manifest.toml
-# if addon is installed as an extension (Blender 4.2+)
-bl_info = {
-    "name": "BlenderBIM",
-    "description": "Transforms Blender into a native Building Information Model authoring platform using IFC.",
-    "author": "IfcOpenShell Contributors",
-    "blender": (3, 1, 0),
-    "version": (0, 0, 0),
-    "location": "File Menu, Scene Properties Tab. See documentation for more.",
-    "doc_url": "https://docs.blenderbim.org/",
-    "tracker_url": "https://github.com/IfcOpenShell/IfcOpenShell/issues",
-    "category": "System",
-}
-
-last_error = None
-last_actions: deque = deque(maxlen=10)
-
-
-def get_debug_info():
-    version = ".".join(
-        [
-            str(x)
-            for x in [
-                addon.bl_info.get("version", (-1, -1, -1))
-                for addon in addon_utils.modules()
-                if addon.bl_info["name"] == "BlenderBIM"
-            ][0]
-        ]
-    )
-    return {
-        "os": platform.system(),
-        "os_version": platform.version(),
-        "python_version": platform.python_version(),
-        "architecture": platform.architecture(),
-        "machine": platform.machine(),
-        "processor": platform.processor(),
-        "blender_version": bpy.app.version_string,
-        "blenderbim_version": version,
-        "last_actions": last_actions,
-        "last_error": last_error,
-    }
-
-
-def format_debug_info(info: dict):
-    last_actions = ""
-    for action in info["last_actions"]:
-        last_actions += f"\n# {action['type']}: {action['name']}"
-        if settings := action.get("settings"):
-            last_actions += f"\n>>> {settings}"
-    info["last_actions"] = last_actions
-    text = "\n".join(f"{k}: {v}" for k, v in info.items())
-    return text.strip()
-
-
-if IN_BLENDER:
-    # Process *.pth in /libs/site/packages to setup globally importable modules
-    # This is 3 levels deep as required by the static RPATH of ../../ from dependencies taken from Anaconda
-    # site.addsitedir(os.path.join(os.path.dirname(os.path.realpath(__file__)), "libs", "site", "packages"))
-    sys.path.insert(0, os.path.join(os.path.dirname(os.path.realpath(__file__)), "libs", "site", "packages"))
-
-    try:
-        import ifcopenshell.api
-
-        def log_api(usecase_path, ifc_file, settings):
-            last_actions.append(
-                {
-                    "type": "ifcopenshell.api",
-                    "name": usecase_path,
-                    "settings": ifcopenshell.api.serialise_settings(settings),
-                }
-            )
-
-        ifcopenshell.api.add_pre_listener("*", "action_logger", log_api)
-
-        def register():
-            global BLENDER_PACKAGE_NAME, __name__, __package__
-            BLENDER_PACKAGE_NAME = __name__
-            if bpy.app.version >= (4, 2, 0):
-                sys.modules["blenderbim"] = sys.modules[__name__]
-                __name__ = "blenderbim"
-                # Only renaming __name__ is actually required to make imports work.
-                # We renaming __package__ just for consistency.
-                __package__ = "blenderbim"
-            import blenderbim.bim
-
-            blenderbim.bim.register()
-
-        def unregister():
-            import blenderbim.bim
-
-            blenderbim.bim.unregister()
-
-    except:
-        last_error = traceback.format_exc()
-
-        print(last_error)
-        print(format_debug_info(get_debug_info()))
-        print("\nFATAL ERROR: Unable to load the BlenderBIM Add-on")
-
-        class BIM_PT_fatal_error(bpy.types.Panel):
-            bl_label = "BlenderBIM Fatal Error"
-            bl_idname = "SCENE_PT_error_message"
-            bl_space_type = "PROPERTIES"
-            bl_region_type = "WINDOW"
-            bl_context = "scene"
-
-            def draw(self, context):
-                info = get_debug_info()
-
-                layout = self.layout
-                layout.alert = True
-                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:
-                    layout.label(text="View the console for full logs.", icon="CONSOLE")
-                box = layout.box()
-                py = ".".join(info["python_version"].split(".")[0:2])
-                b3d = ".".join(info["blender_version"].split(".")[0:2])
-                box.label(text=f"Blender {b3d} {info['os']} {info['machine']}", icon="BLENDER")
-                box.label(text=f"Python {py} BBIM {info['blenderbim_version']}", icon="SCRIPTPLUGINS")
-                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.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_date = info["blenderbim_version"].split(".")[-1]
-                py_tag = py.replace(".", "")
-                if "Linux" in info["os"]:
-                    os = "linux"
-                elif "Darwin" in info["os"]:
-                    if "arm64" in info["machine"]:
-                        os = "macosm1"
-                    else:
-                        os = "macos"
-                else:
-                    os = "win"
-                op.uri = f"https://github.com/IfcOpenShell/IfcOpenShell/releases/download/blenderbim-{bbim_date}/blenderbim-{bbim_date}-py{py_tag}-{os}.zip"
-
-        class OpenUri(bpy.types.Operator):
-            bl_idname = "bim.open_uri"
-            bl_label = "Open URI"
-            uri: bpy.props.StringProperty()
-
-            def execute(self, context):
-                webbrowser.open(self.uri)
-                return {"FINISHED"}
-
-        class CopyDebugInformation(bpy.types.Operator):
-            bl_idname = "bim.copy_debug_information"
-            bl_label = "Copy Debug Information"
-            bl_description = "Copies debugging information to your clipboard for use in bugreports"
-
-            def execute(self, context):
-                info = format_debug_info(get_debug_info())
-                context.window_manager.clipboard = info
-                return {"FINISHED"}
-
-        class HiddenPanel:
-            @classmethod
-            def false_poll(cls, context):
-                return False
-
-        def register():
-            # Only show our error panel and nothing else in the scene tab
-            for item_name in dir(bpy.types):
-                item = getattr(bpy.types, item_name)
-                if not hasattr(item, "bl_rna") or not isinstance(item.bl_rna, bpy.types.Panel):
-                    continue
-                if getattr(item, "bl_context", None) != "scene":
-                    continue
-
-                # Reregister scene panel with a new poll to hide it
-                item.poll = HiddenPanel.false_poll
-                bpy.utils.unregister_class(item)
-                bpy.utils.register_class(item)
-            bpy.utils.register_class(BIM_PT_fatal_error)
-            bpy.utils.register_class(CopyDebugInformation)
-            bpy.utils.register_class(OpenUri)
-
-        def unregister():
-            bpy.utils.unregister_class(OpenUri)
-            bpy.utils.unregister_class(CopyDebugInformation)
-            bpy.utils.unregister_class(BIM_PT_fatal_error)

src/blenderbim/blenderbim/bim/data/webui/sioserver.py

@@ -1,122 +0,0 @@
-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)
-
-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}")
-
-    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["blenderId"],
-        )
-
-
-# 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")
-
-
-# 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})
-    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})
-    return web.Response(text=html_content, content_type="text/html")
-
-
-app.router.add_get("/", index)
-app.router.add_get("/gantt", gantt)
-app.router.add_static("/jsgantt/", path="../gantt", name="jsgantt")
-app.router.add_static("/static/", path="./static", name="static")
-
-
-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)

src/blenderbim/blenderbim/bim/data/webui/static/css/gantt.css

@@ -1,280 +0,0 @@
-:root {
-    color-scheme: dark;
-}
-
-body {
-    background-color: #252525;
-    color: #e0e0e0;
-    margin: 0;
-    font-family: Arial, sans-serif;
-}
-
-#container {
-    margin-top: 20px;
-    margin-left: 10px;
-    margin-right: 10px;
-    margin-bottom: 20px;
-}
-
-h3 {
-    margin-top: 0;
-}
-
-nav {
-    background-color: #121212;
-    padding: 1em 0;
-    display: flex;
-    align-items: center;
-    position: relative;
-}
-
-nav .logo {
-    margin-left: 40px;
-    height: 40px;
-    /* Adjust height as needed */
-}
-
-nav ul {
-    list-style-type: none;
-    margin: 0;
-    margin-left: 1px;
-    display: flex;
-    flex-grow: 1;
-    justify-content: center;
-}
-
-nav ul li {
-    margin-right: 50px;
-}
-
-nav ul li a {
-    text-decoration: none;
-    color: #fff;
-    font-size: 1.2em;
-}
-
-nav ul li a:hover,
-nav ul li a.active {
-    color: #3fb449;
-}
-
-nav .bottom-bar {
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    width: 100%;
-    height: 2px;
-    background-color: #25682a;
-}
-
-.table-description {
-    margin-bottom: 1rem;
-    width: 50%;
-    background-color: transparent;
-    border-collapse: collapse;
-    border-spacing: 0;
-    border-color: #464444;
-    border: 1px solid #464444;
-    border-radius: 0.25rem;
-    box-shadow: 0 0 0.7rem rgba(95, 95, 95, 0.4);
-    text-align: center;
-}
-
-.table-description tr {
-    display: table-row;
-    border-bottom: 1px solid #464444;
-}
-
-.gantt-info {
-    margin: 0.5rem;
-    font-size: 1rem;
-    font-weight: bold;
-}
-
-.btn {
-    margin: 0.5rem;
-    font-size: 1rem;
-    cursor: pointer;
-}
-
-@media print {
-    .no-print {
-        display: none;
-    }
-}
-
-/* ------------ Overwriting JSGantt CSS rules ------------ */
-
-div.gantt {
-    background-color: #252525;
-    color: #c7c7c7;
-}
-
-.gantt table {
-    border-color: #464444;
-    ;
-}
-
-.gantt td {
-    border-color: #464444;
-    ;
-}
-
-/* Headings and cell defaults */
-.gmajorheading,
-.gminorheading,
-.gminorheadingwkend,
-.gtaskcell,
-.gtaskcellcurrent,
-.gtaskcellwkend,
-.gname,
-.ggroupitem,
-.gtaskheading {
-    background-color: #252525;
-    border-color: #464444;
-    ;
-}
-
-.gtaskheading,
-.gname,
-.gtaskname,
-.gres,
-.gdur,
-.gcomp,
-.gstartdate,
-.gplanstartdate,
-.gplanenddate,
-.gcost,
-.gchartlbl,
-.gcontainercol,
-.genddate {
-    color: #c7c7c7;
-    border-color: #464444;
-    ;
-}
-
-.gtaskname>div {
-    color: #c7c7c7;
-}
-
-.gtaskbarcontainer.gplan,
-.gchartlbl.gcontainercol {
-    background: #252525;
-    border-color: #464444;
-}
-
-.gtaskname div,
-.gtaskheading div,
-.gtaskname span {
-    color: #c7c7c7;
-}
-
-
-.gtasklist,
-.gadditional {
-    border: #464444 1px solid
-}
-
-.gchartgrid {
-    background-color: #252525;
-}
-
-.glistgrid,
-.glistlbl {
-    background-color: #252525;
-    border-color: #464444;
-    ;
-}
-
-/* .gTaskInfo {
-    background-color: #2e2e2e;
-    color: #c7c7c7;
-    border-color: #c7c7c7;;
-} */
-
-/* Dark mode scrollbar */
-.frame::-webkit-scrollbar-thumb {
-    background-color: #252525;
-}
-
-.frame::-webkit-scrollbar-track {
-    background-color: #252525;
-}
-
-/* Highlight row */
-.gitemhighlight td {
-    background-color: #009136;
-    color: #ffffff;
-}
-
-/* Differentiate Group, Milestone and Ordinary task items (applied to row) */
-.ggroupitem {
-    background-color: #252525;
-    font-weight: bold;
-    border-color: #464444;
-}
-
-.gmileitem,
-.glineitem {
-    background-color: #252525;
-}
-
-/* Task bar caption text styles */
-.gmilecaption,
-.ggroupcaption,
-.gcaption {
-    color: #ffffff;
-}
-
-/* Task complete %age bar */
-.gtaskcomplete {
-    background-color: #777777;
-}
-
-/* Milestones */
-.gmdtop {
-    border-bottom: 5px solid #ffffff;
-}
-
-.gmdbottom {
-    border-top: 5px solid #ffffff;
-}
-
-.gfoldercollapse {
-    color: #c7c7c7;
-    cursor: pointer;
-    font-weight: bold;
-
-    font-size: 12px;
-    font-family: Courier, "Courier New", monospace;
-}
-
-/* Highlight for collapsible row */
-.gname.ggroupitem {
-    background-color: rgb(75, 75, 75);
-}
-
-/* Form label and selected highlighting */
-.gformlabel {
-    background-color: #2e2e2e;
-    color: #c7c7c7;
-    border: #4a4a4a 1px solid;
-}
-
-span.gformlabel:hover {
-    background-color: #3a3a3a;
-    border-color: #565656;
-}
-
-span.gselected {
-    background-color: #565656;
-    border-color: #777777;
-    color: #ffffff;
-}
-
-.gantt-inputtable {
-    background-color: #3b3b3b;
-    box-sizing: border-box;
-    border: 1px solid #000;
-    color: #c7c7c7;
-}

src/blenderbim/blenderbim/bim/data/webui/static/css/index.css

@@ -1,76 +0,0 @@
-:root {
-    color-scheme: dark;
-}
-
-body {
-    background-color: #252525;
-    color: #e0e0e0;
-    margin: 0;
-    font-family: Arial, sans-serif;
-}
-
-#container {
-    margin-top: 20px;
-    margin-left: 10px;
-    margin-right: 10px;
-    margin-bottom: 20px
-}
-
-.table-container {
-    margin-bottom: 40px;
-}
-
-.csv-table {
-    margin-top: 10px;
-}
-
-h3 {
-    margin-top: 0;
-}
-
-nav {
-    background-color: #121212;
-    padding: 1em 0;
-    display: flex;
-    align-items: center;
-    position: relative;
-}
-
-nav .logo {
-    margin-left: 40px;
-    height: 40px;
-    /* Adjust height as needed */
-}
-
-nav ul {
-    list-style-type: none;
-    margin: 0;
-    margin-left: 1px;
-    display: flex;
-    flex-grow: 1;
-    justify-content: center;
-}
-
-nav ul li {
-    margin-right: 50px;
-}
-
-nav ul li a {
-    text-decoration: none;
-    color: #fff;
-    font-size: 1.2em;
-}
-
-nav ul li a:hover,
-nav ul li a.active {
-    color: #3fb449;
-}
-
-nav .bottom-bar {
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    width: 100%;
-    height: 2px;
-    background-color: #25682a;
-}

src/blenderbim/blenderbim/bim/data/webui/static/js/gantt.js

@@ -1,339 +0,0 @@
-// 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 () {
-  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);
-}
-
-// 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);
-  }
-}
-
-// 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,
-        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,
-      ganttTasks: ganttTasks,
-      workSchedule: ganttWorkSched,
-    };
-    addGanttElement(blenderId, ganttTasks, ganttWorkSched, filename);
-  }
-}
-
-// Function to add a new gantt with data and filename
-function addGanttElement(blenderId, tasks, workSched, filename) {
-  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 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(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);
-}
-
-// Function to remove gantt element
-function removeGanttElement(blenderId) {
-  $("#container-" + blenderId).remove();
-}
-
-// Utility function to create a tooltip for the gantt chars
-function generateTooltip(task) {
-  var dataObject = task.getDataObject();
-  var numberResources = dataObject.resourceUsage
-    ? dataObject.resourceUsage
-    : "NULL";
-  return `
-  <dl>
-      <dt>Name:</dt><dd>{{pName}}</dd>
-      <dt>Start:</dt><dd>{{pStart}}</dd>
-      <dt>End:</dt><dd>{{pEnd}}</dd>
-      <dt>Duration:</dt><dd>${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);
-}

src/blenderbim/blenderbim/bim/data/webui/static/js/index.js

@@ -1,221 +0,0 @@
-// keeps track of blenders connected in form of
-// {shown:bool, filename:string, headers:array}
-const connectedClients = {};
-let socket;
-
-// Document ready function
-$(document).ready(function () {
-  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("csv_data", handleCsvData);
-}
-
-// 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];
-    removeTableElement(blenderId);
-  }
-}
-
-// Function to handle 'csv_data' event
-function handleCsvData(data) {
-  const blenderId = data["blenderId"];
-  const csvData = data["data"]["csv_data"];
-  const filename = data["data"]["IFC_File"];
-  console.log(data);
-
-  if (connectedClients.hasOwnProperty(blenderId)) {
-    if (!connectedClients[blenderId].shown) {
-      connectedClients[blenderId] = {
-        shown: true,
-        ifc_file: filename,
-        headers: [],
-      };
-      addTableElement(blenderId, csvData, filename);
-    } else {
-      updateTableElement(blenderId, csvData, filename);
-    }
-  } else {
-    connectedClients[blenderId] = {
-      shown: true,
-      ifc_file: filename,
-      headers: [],
-    };
-    addTableElement(blenderId, csvData, filename);
-  }
-}
-
-// Function to add a new table with data and filename
-function addTableElement(blenderId, csvData, filename) {
-  // store headers of the csv data
-  const firstLine = csvData.indexOf("\n");
-  const csvHeaders = csvData.substring(0, firstLine).split(",");
-  connectedClients[blenderId].headers = csvHeaders;
-
-  console.log(connectedClients[blenderId]);
-  const tableContainer = $("<div></div>")
-    .addClass("table-container")
-    .attr("id", "container-" + blenderId);
-
-  const tableTitle = $("<h3></h3>")
-    .attr("id", "title-" + blenderId)
-    .text(filename)
-    .css("margin-bottom", "10px");
-
-  const tableDiv = $("<div></div>")
-    .addClass("csv-table")
-    .attr("id", "table-" + blenderId);
-
-  tableContainer.append(tableTitle);
-  tableContainer.append(tableDiv);
-  $("#container").append(tableContainer);
-
-  function createHeaderMenu(definitions) {
-    var menu = [];
-
-    for (let column of definitions) {
-      // Create text element for checkbox
-      if (!column.hasOwnProperty("key")) {
-        column.visible = true;
-      }
-      let checkbox = document.createElement("span");
-      checkbox.textContent = column.visible ? "\u2611" : "\u2610"; // ☑ or ☐
-
-      // Build label
-      let label = document.createElement("span");
-      let title = document.createElement("span");
-
-      title.textContent = " " + column.title;
-
-      label.appendChild(checkbox);
-      label.appendChild(title);
-
-      // Create menu item
-      menu.push({
-        label: label,
-        action: function (e) {
-          // Prevent menu closing
-          e.stopPropagation();
-
-          // Toggle current column visibility
-          column.visible = !column.visible;
-          console.log(column.title, column.visible);
-          // Change menu item checkbox
-          if (column.visible) {
-            table.showColumn(column.title);
-            checkbox.textContent = "\u2611"; // ☑
-          } else {
-            table.hideColumn(column.title);
-            checkbox.textContent = "\u2610"; // ☐
-          }
-        },
-      });
-    }
-
-    return menu;
-  }
-
-  var table = new Tabulator("#table-" + blenderId, {
-    height: "400px",
-    resizableColumnGuide: true,
-    index: "GlobalId",
-    data: csvData,
-    importFormat: "csv",
-    autoColumns: true,
-    selectableRows: 1,
-    layout: "fitColumns",
-    autoColumnsDefinitions: function (definitions) {
-      menu = createHeaderMenu(definitions, table);
-      definitions.forEach((column) => {
-        column.visible = true;
-        column.headerMenu = menu;
-      });
-      return definitions;
-    },
-  });
-
-  table.on("rowSelected", function (row) {
-    var index = row.getIndex(); // the guid of the object
-
-    if (!index) {
-      console.log("No Global ID found");
-      return;
-    }
-
-    // table id is usually "table-BlenderId" so blender id is always
-    // after the first 6 characters
-    var tableId = row.getTable().element.id.substr(6);
-
-    const msg = {
-      sourcePage: "csv",
-      blenderId: tableId,
-      operator: {
-        type: "selection",
-        globalId: index,
-      },
-    };
-    socket.emit("web_operator", msg);
-  });
-}
-
-// Function to update table and filename
-function updateTableElement(blenderId, csvData, filename) {
-  // check if the headers are the same
-  // if yes, just replace the data
-  // else, replace the whole data and column definations
-  const firstLine = csvData.indexOf("\n");
-  const newHeaders = csvData.substring(0, firstLine).split(",");
-  const sameHeaders = compareHeaders(
-    connectedClients[blenderId].headers,
-    newHeaders
-  );
-
-  const table = Tabulator.findTable("#table-" + blenderId)[0];
-  if (table) {
-    if (sameHeaders) {
-      table.replaceData(csvData, { importFormat: "csv" });
-    } else {
-      table.setData(csvData);
-      connectedClients[blenderId].headers = newHeaders;
-    }
-    $("#title-" + blenderId).text(filename);
-  }
-}
-
-// Function to remove table element
-function removeTableElement(blenderId) {
-  $("#container-" + blenderId).remove();
-}
-
-// Utility function to compare two csv header
-function compareHeaders(headers1, headers2) {
-  if (headers1.length !== headers2.length) {
-    return false;
-  }
-  for (let i = 0; i < headers1.length; i++) {
-    if (headers1[i] !== headers2[i]) {
-      return false;
-    }
-  }
-  return true;
-}