chore(version): bump 4.9.1 to 4.9.2

This fixes an error introduced by #133

.bumpversion.cfg

@@ -0,0 +1,12 @@
+[bumpversion]
+current_version = 4.9.2
+commit = True
+message = chore(version): bump {current_version} to {new_version}
+
+[bumpversion:file:manim_slides/__version__.py]
+search = __version__ = "{current_version}"
+replace = __version__ = "{new_version}"
+
+[bumpversion:file:pyproject.toml]
+search = version = "{current_version}"
+replace = version = "{new_version}"

.flake8

@@ -1,5 +0,0 @@
-[flake8]
-min_python_version = 3.7
-extend-ignore =
-    # E501: line too long
-    E501,

.github/ISSUE_TEMPLATE/bug.yml

@@ -1,40 +1,40 @@
 name: Bug
 description: Report an issue to help improve the project.
-labels: "bug"
+labels: bug
 title: '[BUG] <description>'
 body:
-  - type: textarea
-    id: description
-    attributes:
-      label: Description
-      description: A brief description of the question or issue, also include what you tried and what didn't work
-    validations:
-      required: true
-  - type: textarea
-    id: version
-    attributes:
-      label: Version
-      description: Which version of Manim Slides are you using? You can use `manim-slides --version` to get that information.
-    validations:
-      required: true
-  - type: textarea
-    id: platform
-    attributes:
-      label: Platform
-      description: What is your platform. Linux, macOS, or Windows?
-    validations:
-      required: true
-  - type: textarea
-    id: screenshots
-    attributes:
-      label: Screenshots
-      description: Please add screenshots if applicable
-    validations:
-      required: false
-  - type: textarea
-    id: extrainfo
-    attributes:
-      label: Additional information
-      description: Is there anything else we should know about this bug?
-    validations:
-      required: false
+- type: textarea
+  id: description
+  attributes:
+    label: Description
+    description: A brief description of the question or issue, also include what you tried and what didn't work
+  validations:
+    required: true
+- type: textarea
+  id: version
+  attributes:
+    label: Version
+    description: Which version of Manim Slides are you using? You can use `manim-slides --version` to get that information.
+  validations:
+    required: true
+- type: textarea
+  id: platform
+  attributes:
+    label: Platform
+    description: What is your platform. Linux, macOS, or Windows?
+  validations:
+    required: true
+- type: textarea
+  id: screenshots
+  attributes:
+    label: Screenshots
+    description: Please add screenshots if applicable
+  validations:
+    required: false
+- type: textarea
+  id: extrainfo
+  attributes:
+    label: Additional information
+    description: Is there anything else we should know about this bug?
+  validations:
+    required: false

.github/ISSUE_TEMPLATE/documentation.yml

@@ -1,59 +1,59 @@
 name: Documentation
 description: Ask / Report an issue related to the documentation.
-title: "DOC: <description>"
-labels: ['bug', 'docs']
+title: 'DOC: <description>'
+labels: [bug, docs]
 
 body:
-  - type: markdown
-    attributes:
-      value: >
-        **Thank you for wanting to report a problem with manim-slides docs!**
+- type: markdown
+  attributes:
+    value: >
+      **Thank you for wanting to report a problem with manim-slides docs!**
 
 
-        If the problem seems straightforward, feel free to submit a PR instead!
+      If the problem seems straightforward, feel free to submit a PR instead!
 
 
-        ⚠
-        Verify first that your issue is not already reported on GitHub [Issues].
+      ⚠
+      Verify first that your issue is not already reported on GitHub [Issues].
 
 
-        [Issues]:
-        https://github.com/jeertmans/manim-slides/issues
+      [Issues]:
+      https://github.com/jeertmans/manim-slides/issues
 
-  - type: textarea
-    attributes:
-      label: Describe the Issue
-      description: A clear and concise description of the issue you encountered.
-    validations:
-      required: true
+- type: textarea
+  attributes:
+    label: Describe the Issue
+    description: A clear and concise description of the issue you encountered.
+  validations:
+    required: true
 
-  - type: input
-    attributes:
-      label: Affected Page
-      description: Add a link to page with the problem.
-    validations:
-      required: true
+- type: input
+  attributes:
+    label: Affected Page
+    description: Add a link to page with the problem.
+  validations:
+    required: true
 
-  - type: dropdown
-    attributes:
-      label: Issue Type
-      description: >
-        Please select the option in the drop-down.
+- type: dropdown
+  attributes:
+    label: Issue Type
+    description: >
+      Please select the option in the drop-down.
 
-        <details>
-          <summary>
-            <em>Issue?</em>
-          </summary>
-        </details>
-      options:
-        - Documentation Enhancement
-        - Documentation Report
-    validations:
-      required: true
+      <details>
+        <summary>
+          <em>Issue?</em>
+        </summary>
+      </details>
+    options:
+    - Documentation Enhancement
+    - Documentation Report
+  validations:
+    required: true
 
-  - type: textarea
-    attributes:
-      label: Recommended fix or suggestions
-      description: A clear and concise description of how you want to update it.
-    validations:
-      required: false
+- type: textarea
+  attributes:
+    label: Recommended fix or suggestions
+    description: A clear and concise description of how you want to update it.
+  validations:
+    required: false

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,26 +1,26 @@
 name: Feature Request
 description: Have a new idea/feature? Please suggest!
-labels: "enhancement"
+labels: enhancement
 title: '[FEATURE] <description>'
 body:
-  - type: textarea
-    id: description
-    attributes:
-      label: Description
-      description: A brief description of the enhancement you propose, also include what you tried and what worked.
-    validations:
-      required: true
-  - type: textarea
-    id: screenshots
-    attributes:
-      label: Screenshots
-      description: Please add screenshots if applicable
-    validations:
-      required: false
-  - type: textarea
-    id: extrainfo
-    attributes:
-      label: Additional information
-      description: Is there anything else we should know about this idea?
-    validations:
-      required: false
+- type: textarea
+  id: description
+  attributes:
+    label: Description
+    description: A brief description of the enhancement you propose, also include what you tried and what worked.
+  validations:
+    required: true
+- type: textarea
+  id: screenshots
+  attributes:
+    label: Screenshots
+    description: Please add screenshots if applicable
+  validations:
+    required: false
+- type: textarea
+  id: extrainfo
+  attributes:
+    label: Additional information
+    description: Is there anything else we should know about this idea?
+  validations:
+    required: false

.github/ISSUE_TEMPLATE/support.yml

@@ -1,14 +1,14 @@
 name: Question/Help/Support
 description: Ask us about Manim Slides
-title: "Support: Ask us anything"
-labels: ['help', 'question']
+title: 'Support: Ask us anything'
+labels: [help, question]
 
 body:
-  - type: textarea
-    attributes:
-      label: "Please explain the issue you're experiencing (with as much detail as possible):"
-      description: >
-        Please make sure to leave a reference to the document/code you're
-        referring to.
-    validations:
-      required: true
+- type: textarea
+  attributes:
+    label: "Please explain the issue you're experiencing (with as much detail as possible):"
+    description: >
+      Please make sure to leave a reference to the document/code you're
+      referring to.
+  validations:
+    required: true

.github/workflows/codeql-analysis.yml

@@ -9,16 +9,16 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
-name: "CodeQL"
+name: CodeQL
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [main]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [ "main" ]
+    branches: [main]
   schedule:
-    - cron: '45 3 * * 2'
+  - cron: 45 3 * * 2
 
 jobs:
   analyze:
@@ -32,7 +32,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'python' ]
+        language: [python]
         # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
         # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
 

.github/workflows/languagetool.yml

@@ -8,8 +8,8 @@ jobs:
   languagetool_check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - uses: reviewdog/action-languagetool@v1
-        with:
-          reporter: github-pr-review
-          level: warning
+    - uses: actions/checkout@v1
+    - uses: reviewdog/action-languagetool@v1
+      with:
+        reporter: github-pr-review
+        level: warning

.github/workflows/pages.yml

@@ -4,7 +4,9 @@ name: Deploy static content to Pages
 on:
   # Runs on pushes targeting the default branch
   push:
-    branches: ["main"]
+    branches: [main]
+
+  pull_request:
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -17,7 +19,7 @@ permissions:
 
 # Allow one concurrent deployment
 concurrency:
-  group: "pages"
+  group: pages
   cancel-in-progress: true
 
 jobs:
@@ -28,34 +30,52 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Install Poetry
-        run: pipx install poetry
-      - name: Install Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.9'
-          cache: 'poetry'
-      - name: Setup Pages
-        uses: actions/configure-pages@v2
-      - name: Install Linux Dependencies
-        run: sudo apt install libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev
-      - name: Install Python dependencies
-        run: pip install manim sphinx sphinx_click furo
-      - name: Install local Python package
-        run: poetry install --with docs
-      - name: Build animation and convert it into HTML slides
-        run: |
-          poetry run manim example.py ConvertExample
-          poetry run manim-slides convert ConvertExample docs/source/_static/slides.html -ccontrols=true
-      - name: Build docs
-        run: cd docs && make html
-      - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
-        with:
-          # Upload docs/build/html dir
-          path: 'docs/build/html/'
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v1
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Install Poetry
+      run: pipx install poetry
+    - name: Install Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+        cache: poetry
+    - name: Setup Pages
+      uses: actions/configure-pages@v2
+    - name: Install Linux Dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev
+    - name: Install Python dependencies
+      run: pip install manim sphinx sphinx_click furo
+    - name: Install local Python package
+      run: poetry install --with docs
+    - name: Restore cached media
+      id: cache-media-restore
+      uses: actions/cache/restore@v3
+      with:
+        path: media
+        key: ${{ runner.os }}-media
+    - name: Build animation and convert it into HTML slides
+      run: |
+        poetry run manim example.py ConvertExample BasicExample ThreeDExample
+        poetry run manim-slides convert ConvertExample docs/source/_static/slides.html -ccontrols=true
+        poetry run manim-slides convert BasicExample docs/source/_static/basic_example.html -ccontrols=true
+        poetry run manim-slides convert ThreeDExample docs/source/_static/three_d_example.html -ccontrols=true
+    - name: Save media to cache
+      id: cache-media-save
+      uses: actions/cache/save@v3
+      with:
+        path: media
+        key: ${{ steps.cache-media-restore.outputs.cache-primary-key }}
+    - name: Build docs
+      run: cd docs && poetry run make html
+    - name: Upload artifact
+      if: github.event_name != 'pull_request'
+      uses: actions/upload-pages-artifact@v1
+      with:
+        # Upload docs/build/html dir
+        path: docs/build/html/
+    - name: Deploy to GitHub Pages
+      id: deployment
+      if: github.event_name != 'pull_request'
+      uses: actions/deploy-pages@v1

.github/workflows/python-publish.yml

@@ -16,33 +16,33 @@ jobs:
         os: [ubuntu-latest]
 
     steps:
-      - uses: actions/checkout@v2
+    - uses: actions/checkout@v2
 
-      - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v2
 
-      - name: Install build package
-        run: python -m pip install -U build
+    - name: Install build package
+      run: python -m pip install -U build
 
-      - name: Build wheels
-        run: python -m build --sdist
+    - name: Build wheels
+      run: python -m build --sdist
 
-      - uses: actions/upload-artifact@v2
-        with:
-          name: dist
-          path: dist/*.tar.*
+    - uses: actions/upload-artifact@v2
+      with:
+        name: dist
+        path: dist/*.tar.*
 
   release:
     name: Release
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
     runs-on: ubuntu-latest
-    needs: [ build_wheels ]
+    needs: [build_wheels]
     steps:
-      - uses: actions/download-artifact@v2
-        with:
-          name: dist
-          path: dist/
-      - name: Upload to PyPI
-        uses: pypa/gh-action-pypi-publish@master
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
+    - uses: actions/download-artifact@v2
+      with:
+        name: dist
+        path: dist/
+    - name: Upload to PyPI
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/test_examples.yml

@@ -1,8 +1,8 @@
 on:
   pull_request:
     paths:
-      - '**.py'
-      - '.github/workflows/test_examples.yml'
+    - '**.py'
+    - .github/workflows/test_examples.yml
   workflow_dispatch:
 
 name: Test Examples
@@ -11,7 +11,7 @@ env:
   QT_QPA_PLATFORM: offscreen
   MANIM_SLIDES_VERBOSITY: debug
   PYTHONFAULTHANDLER: 1
-  DISPLAY: ":99"
+  DISPLAY: :99
 
 jobs:
   build-examples:
@@ -44,74 +44,77 @@ jobs:
           manim: manim
     runs-on: ${{ matrix.os }}
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      - name: Install Poetry
-        run: pipx install poetry
-      - name: Install Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.pyversion }}
-          cache: 'poetry'
+    - name: Checkout repository
+      uses: actions/checkout@v3
+    - name: Install Poetry
+      run: pipx install poetry
+    - name: Install Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.pyversion }}
+        cache: poetry
 
       # Path related stuff
-      - name: Append to Path on MacOS
-        if: matrix.os == 'macos-latest'
-        run: |
-          echo "${HOME}/.local/bin" >> $GITHUB_PATH
-          echo "/Users/runner/Library/Python/${{ matrix.pyversion }}/bin" >> $GITHUB_PATH
-      - name: Append to Path on Ubuntu
-        if: matrix.os == 'ubuntu-latest'
-        run: echo "${HOME}/.local/bin" >> $GITHUB_PATH
-      - name: Append to Path on Windows
-        if: matrix.os == 'windows-latest'
-        run: echo "${HOME}/.local/bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+    - name: Append to Path on MacOS
+      if: matrix.os == 'macos-latest'
+      run: |
+        echo "${HOME}/.local/bin" >> $GITHUB_PATH
+        echo "/Users/runner/Library/Python/${{ matrix.pyversion }}/bin" >> $GITHUB_PATH
+    - name: Append to Path on Ubuntu
+      if: matrix.os == 'ubuntu-latest'
+      run: echo "${HOME}/.local/bin" >> $GITHUB_PATH
+    - name: Append to Path on Windows
+      if: matrix.os == 'windows-latest'
+      run: echo "${HOME}/.local/bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 
       # OS depedencies
-      - name: Install manim dependencies on MacOs
-        if: matrix.os == 'macos-latest' && matrix.manim == 'manim'
-        run: brew install ffmpeg py3cairo
-      - name: Install manimgl dependencies on MacOS
-        if: matrix.os == 'macos-latest' && matrix.manim == 'manimgl'
-        run: brew install ffmpeg
-      - name: Install manim dependencies on Ubuntu
-        if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manim'
-        run: |
-          sudo apt-get install libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev
-      - name: Install manimgl dependencies on Ubuntu
-        if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manimgl'
-        run: |
-          sudo apt-get install libpango1.0-dev ffmpeg freeglut3-dev
-      - name: Install xvfb on Ubuntu
-        if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manimgl'
-        run: |
-          sudo apt-get install xvfb
-          nohup Xvfb $DISPLAY &
-      - name: Install Windows dependencies
-        if: matrix.os == 'windows-latest'
-        run: choco install ffmpeg
+    - name: Install manim dependencies on MacOs
+      if: matrix.os == 'macos-latest' && matrix.manim == 'manim'
+      run: brew install ffmpeg py3cairo
+    - name: Install manimgl dependencies on MacOS
+      if: matrix.os == 'macos-latest' && matrix.manim == 'manimgl'
+      run: brew install ffmpeg
+    - name: Run apt-get update on Ubuntu
+      if: matrix.os == 'ubuntu-latest'
+      run: sudo apt-get update
+    - name: Install manim dependencies on Ubuntu
+      if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manim'
+      run: |
+        sudo apt-get install libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev
+    - name: Install manimgl dependencies on Ubuntu
+      if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manimgl'
+      run: |
+        sudo apt-get install libpango1.0-dev ffmpeg freeglut3-dev
+    - name: Install xvfb on Ubuntu
+      if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manimgl'
+      run: |
+        sudo apt-get install xvfb
+        nohup Xvfb $DISPLAY &
+    - name: Install Windows dependencies
+      if: matrix.os == 'windows-latest'
+      run: choco install ffmpeg
 
       # Install Manim Slides
-      - name: Install Manim Slides
-        run: |
-          poetry config experimental.new-installer false
-          poetry install --with test
+    - name: Install Manim Slides
+      run: |
+        poetry config experimental.new-installer false
+        poetry install --with test
 
-      # Render slides
-      - name: Render slides
-        if: matrix.manim == 'manim'
-        run: poetry run manim -ql example.py Example ThreeDExample
-      - name: Render slides
-        if: matrix.manim == 'manimgl'
-        run: poetry run -v manimgl -l example.py Example ThreeDExample
+    # Render slides
+    - name: Render slides
+      if: matrix.manim == 'manim'
+      run: poetry run manim -ql example.py BasicExample ThreeDExample
+    - name: Render slides
+      if: matrix.manim == 'manimgl'
+      run: poetry run -v manimgl -l example.py BasicExample ThreeDExample
 
-      # Play slides
-      - name: Test slides
-        run: poetry run manim-slides Example ThreeDExample --skip-all
+    # Play slides
+    - name: Test slides
+      run: poetry run manim-slides BasicExample ThreeDExample --skip-all
 
-      # Test slides to html
-      - name: Test convert on Ubuntu
-        if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manim'
-        run: |
-          poetry run manim -ql example.py ConvertExample
-          poetry run manim-slides convert --to=html ConvertExample index.html
+    # Test slides to html
+    - name: Test convert on Ubuntu
+      if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manim'
+      run: |
+        poetry run manim -ql example.py ConvertExample
+        poetry run manim-slides convert --to=html ConvertExample index.html

.gitignore

@@ -27,3 +27,11 @@ docs/source/_static/slides.html
 slides_assets/
 
 slides.html
+
+docs/source/_static/basic_example_assets/
+
+docs/source/_static/basic_example.html
+
+docs/source/_static/three_d_example.html
+
+docs/source/_static/three_d_example_assets/

.pre-commit-config.yaml

@@ -1,59 +1,34 @@
 repos:
--   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
-    hooks:
-    -   id: check-yaml
-    -   id: end-of-file-fixer
-    -   id: trailing-whitespace
--   repo: https://github.com/pycqa/isort
-    rev: 5.10.1
-    hooks:
-      - id: isort
-        name: isort (python)
-        args: ["--python-version", "37", "--profile", "black"]
--   repo: https://github.com/psf/black
-    rev: 22.10.0
-    hooks:
-      - id: black
-        args: ["--target-version", "py37"]
--   repo: https://github.com/PyCQA/flake8
-    rev: 6.0.0
-    hooks:
-      - id: flake8
-        additional_dependencies:
-        - flake8-bugbear
-        - flake8-comprehensions
-        - flake8-tidy-imports
-        - flake8-typing-imports
--   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: 'v0.991'
-    hooks:
-    -   id: mypy
-        additional_dependencies: [types-requests, types-setuptools]
-        args:
-        - --install-types
-        - --non-interactive
-        - --ignore-missing-imports
-        # Disallow dynamic typing
-        - --disallow-any-generics
-        - --disallow-subclassing-any
-
-        # Disallow untyped definitions and calls
-        - --disallow-untyped-defs
-        - --disallow-incomplete-defs
-        - --check-untyped-defs
-
-        # None and optional handling
-        - --no-implicit-optional
-
-        # Configuring warnings
-        - --warn-unused-ignores
-        - --warn-no-return
-        - --no-warn-return-any
-        - --warn-redundant-casts
-
-        # Strict equality
-        - --strict-equality
-
-        # Config file
-        - --warn-unused-configs
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.4.0
+  hooks:
+  - id: check-yaml
+  - id: check-toml
+  - id: end-of-file-fixer
+  - id: trailing-whitespace
+- repo: https://github.com/pycqa/isort
+  rev: 5.12.0
+  hooks:
+  - id: isort
+    name: isort (python)
+- repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
+  rev: v2.7.0
+  hooks:
+  - id: pretty-format-yaml
+    args: [--autofix]
+  - id: pretty-format-toml
+    exclude: poetry.lock
+    args: [--autofix]
+- repo: https://github.com/psf/black
+  rev: 23.1.0
+  hooks:
+  - id: black
+- repo: https://github.com/charliermarsh/ruff-pre-commit
+  rev: v0.0.249
+  hooks:
+  - id: ruff
+- repo: https://github.com/pre-commit/mirrors-mypy
+  rev: v1.0.1
+  hooks:
+  - id: mypy
+    additional_dependencies: [types-requests, types-setuptools]

LICENSE.md

@@ -1,674 +1,21 @@
-                    GNU GENERAL PUBLIC LICENSE
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-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program 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.
-
-    This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.
+MIT License
+
+Copyright (c) 2023 Jérome Eertmans
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -7,7 +7,7 @@
 
 Tool for live presentations using either [Manim (community edition)](https://www.manim.community/) or [ManimGL](https://3b1b.github.io/manim/). Manim Slides will *automatically* detect the one you are using!
 
-> **_NOTE:_**  This project extends the work of [`manim-presentation`](https://github.com/galatolofederico/manim-presentation), with a lot more features!
+> **NOTE:** this project extends the work of [`manim-presentation`](https://github.com/galatolofederico/manim-presentation), with a lot more features!
 
 - [Installation](#installation)
   * [Dependencies](#dependencies)
@@ -25,16 +25,22 @@ Tool for live presentations using either [Manim (community edition)](https://www
 
 ## Installation
 
+<!-- start install -->
+
 While installing Manim Slides and its dependencies on your global Python is fine, I recommend using a virtual environment (e.g., [venv](https://docs.python.org/3/tutorial/venv.html)) for a local installation.
 
 ### Dependencies
 
+<!-- start deps -->
+
 Manim Slides requires either Manim or ManimGL to be installed. Having both packages installed is fine too.
 
 If none of those packages are installed, please refer to their specific installation guidelines:
 - [Manim](https://docs.manim.community/en/stable/installation.html)
 - [ManimGL](https://3b1b.github.io/manim/getting_started/installation.html)
 
+<!-- end deps -->
+
 ### Pip Install
 
 The recommended way to install the latest release is to use pip:
@@ -45,26 +51,22 @@ pip install manim-slides
 
 ### Install From Repository
 
-An alternative way to install Manim Slides is to clone the git repository, and install from there:
+An alternative way to install Manim Slides is to clone the git repository, and install from there: read the [contributing guide](https://eertmans.be/manim-slides/contributing/workflow.html) to know how.
 
-```bash
-git clone https://github.com/jeertmans/manim-slides
-pip install -e .
-```
-
-> *Note:* the `-e` flag allows you to edit the files, and observe the changes directly when using Manim Slides
+<!-- end install -->
 
 ## Usage
 
+<!-- start usage -->
+
 Using Manim Slides is a two-step process:
 1. Render animations using `Slide` (resp. `ThreeDSlide`) as a base class instead of `Scene` (resp. `ThreeDScene`), and add calls to `self.pause()` everytime you want to create a new slide.
 2. Run `manim-slides` on rendered animations and display them like a *Power Point* presentation.
 
-The command-line documentation is available [online](https://eertmans.be/manim-slides/).
+The documentation is available [online](https://eertmans.be/manim-slides/).
 
 ### Basic Example
 
-
 Wrap a series of animations between `self.start_loop()` and `self.stop_loop()` when you want to loop them (until input to continue):
 
 ```python
@@ -74,7 +76,7 @@ from manim import *
 # or: from manimlib import *
 from manim_slides import Slide
 
-class Example(Slide):
+class BasicExample(Slide):
     def construct(self):
         circle = Circle(radius=3, color=BLUE)
         dot = Dot()
@@ -88,18 +90,14 @@ class Example(Slide):
 
         self.play(dot.animate.move_to(ORIGIN))
         self.pause()  # Waits user to press continue to go to the next slide
-
-        self.wait()
 ```
 
-You **must** end your `Slide` with a `self.play(...)` or a `self.wait(...)`.
-
 First, render the animation files:
 
 ```bash
-manim example.py
+manim example.py BasicExample
 # or
-manimgl example.py
+manimgl example.py BasicExample
 ```
 
 To start the presentation using `Scene1`, `Scene2` and so on simply run:
@@ -111,9 +109,11 @@ manim-slides [OPTIONS] Scene1 Scene2...
 Or in this example:
 
 ```bash
-manim-slides Example
+manim-slides BasicExample
 ```
 
+<!-- end usage -->
+
 ##  Key Bindings
 
 The default key bindings to control the presentation are:
@@ -179,7 +179,7 @@ in *Settings*->*Display*.
 
 ## Contributing
 
-Contributions are more than welcome!
+Contributions are more than welcome! Please read through [our contributing section](https://eertmans.be/manim-slides/contributing/index.html).
 
 [pypi-version-badge]: https://img.shields.io/pypi/v/manim-slides?label=manim-slides
 [pypi-version-url]: https://pypi.org/project/manim-slides/

docs/source/changelog.md

@@ -0,0 +1,3 @@
+# Changelog
+
+Changes between releases are listed in Manim Slides' [Github releases](https://github.com/jeertmans/manim-slides/releases). You can read the [latest release here](https://github.com/jeertmans/manim-slides/releases).

docs/source/conf.py

@@ -8,13 +8,21 @@
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
 
 project = "Manim Slides"
-copyright = "2022, Jérome Eertmans"
+copyright = "2023, Jérome Eertmans"
 author = "Jérome Eertmans"
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
 
-extensions = ["sphinx.ext.autodoc", "sphinx_click"]
+extensions = [
+    "sphinx.ext.autodoc",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.viewcode",
+    "sphinxext.opengraph",
+    "sphinx_click",
+    "myst_parser",
+    "sphinx_copybutton",
+]
 
 templates_path = ["_templates"]
 exclude_patterns = []
@@ -25,3 +33,34 @@ exclude_patterns = []
 
 html_theme = "furo"
 html_static_path = ["_static"]
+
+html_theme_options = {
+    "footer_icons": [
+        {
+            "name": "GitHub",
+            "url": "https://github.com/jeertmans/manim-slides",
+            "html": """
+                <svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16">
+                    <path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path>
+                </svg>
+            """,
+            "class": "",
+        },
+    ],
+    "source_repository": "https://github.com/jeertmans/manim-slides/",
+    "source_branch": "main",
+    "source_directory": "docs/source/",
+}
+
+# -- Intersphinx mapping
+
+intersphinx_mapping = {
+    "python": ("https://docs.python.org/3", None),
+    "manim": ("https://docs.manim.community/en/stable/", None),
+    "manimlib": ("https://3b1b.github.io/manim/", None),
+}
+
+# -- OpenGraph settings
+
+ogp_site_url = "https://eertmans.be/manim-slides/"
+ogp_use_first_image = True

docs/source/contributing/index.md

@@ -0,0 +1,21 @@
+# Contributing
+
+Thank you for your interest in Manim Slides! ✨
+
+Manim Slides is an open source project, first created as a fork of [manim-presentation](https://github.com/galatolofederico/manim-presentation) (now deprecated in favor to Manim Slides), and we welcome contributions of all forms.
+
+This section is here to help fist-time contributors know how they can help this project grow. Whether you are already familiar with Manim or GitHub, it is worth taking a few minutes to read those documents!
+
+
+```{toctree}
+:hidden:
+
+workflow
+internals
+```
+
+[Workflow](./workflow)
+: how to work on this project. Start here if you're a new contributor.
+
+[Internals](./internals)
+: how Manim Slides is built and how the various parts of it work.

docs/source/contributing/internals.md

@@ -0,0 +1,11 @@
+# Internals
+
+Manim-Slides' work in split in two steps: first, when rendering animation, and, second, when converting multiple animations into one slides presentation.
+
+## Rendering
+
+To render animations, Manim Slides simply uses Manim or ManimGL, and creates some additional output files that it needs for the presentation.
+
+## Slides presentation
+
+Manim Slides searches for the local artifacts it generated previously, and concatenates them into one presentation. For the graphical interface, it uses `PySide6`.

docs/source/contributing/workflow.md

@@ -0,0 +1,57 @@
+# Workflow
+
+This document is there to help you recreate a working environment for Manim Slides.
+
+## Dependencies
+
+```{include} ../../../README.md
+:start-after: <!-- start deps -->
+:end-before: <!-- end deps -->
+```
+
+## Forking the repository and cloning it locally
+
+We used GitHub to host Manim Slides' repository, and we encourage contributors to use git.
+
+Useful links:
+
+* [GitHub's Hello World](https://docs.github.com/en/get-started/quickstart/hello-world).
+* [GitHub Pull Request in 100 Seconds](https://www.youtube.com/watch?v=8lGpZkjnkt4&ab_channel=Fireship).
+
+Once you feel comfortable with git and GitHub, [fork](https://github.com/jeertmans/manim-slides/fork) the repository, and clone it locally.
+
+As for every Python project, using virtual environment is recommended to avoid conflicts between modules. For Manim Slides, we use [Poetry](https://python-poetry.org/docs/#installing-with-the-official-installer). If not already, please install it.
+
+## Installing Python modules
+
+With Poetry, installation becomes straightforward:
+
+```bash
+poetry install
+```
+
+## Running commands
+
+As modules were installed in a new Python environment, you cannot use them directly in the shell.
+Instead, you either need to prepend `poetry run` to any command, e.g.:
+
+```bash
+poetry run manim-slides wizard
+```
+
+or enter a new shell that uses this new Python environment:
+
+```
+poetry run
+manim-slides wizard
+```
+
+## Testing your code
+
+Most of the tests are done with GitHub actions, thus not on your computer. The only command you should run locally is `pre-commit run --all-files`: this runs a few linter and formatter to make sure the code quality and style stay constant across time. If a warning or an error is displayed, please fix it before going to next step.
+
+## Proposing changes
+
+Once you feel ready and think your contribution is ready to be reviewed, create a [pull request](https://github.com/jeertmans/manim-slides/pulls) and wait for a reviewer to check your work!
+
+Many thanks to you!

docs/source/index.md

@@ -0,0 +1,42 @@
+---
+hide-toc: true
+og:description: Manim Slides makes creating slides with Manim super easy!
+---
+
+```{eval-rst}
+.. image:: _static/logo.png
+    :width: 600px
+    :align: center
+    :alt: Manim Slide logo
+```
+
+# Welcome to Manim Slide's documentation
+
+Manim Slides makes creating slides with Manim super easy!
+
+In a [very few steps](./quickstart), you can create slides and present them either using the GUI, or your browser.
+
+
+Slide through the demo below to get a quick glimpse on what you can do with Manin Slides.
+
+
+<!-- From: https://faq.dailymotion.com/hc/en-us/articles/360022841393-How-to-preserve-the-player-aspect-ratio-on-a-responsive-page -->
+
+<div style="position:relative;padding-bottom:56.25%;"> <iframe style="width:100%;height:100%;position:absolute;left:0px;top:0px;" frameborder="0" width="100%" height="100%" allowfullscreen allow="autoplay" src="_static/slides.html"></iframe></div>
+
+
+```{toctree}
+:hidden:
+
+quickstart
+reference/index
+```
+
+```{toctree}
+:caption: Development
+:hidden:
+
+contributing/index
+changelog
+license
+```

docs/source/index.rst

@@ -1,28 +0,0 @@
-.. manim-slides documentation master file, created by
-   sphinx-quickstart on Wed Sep 21 15:07:28 2022.
-   You can adapt this file completely to your liking, but it should at least
-   contain the root `toctree` directive.
-
-.. image:: _static/logo.png
-    :width: 600px
-    :align: center
-    :alt: Manim Slide logo
-
-Welcome to Manim Slide's CLI documentation!
-===========================================
-
-
-.. raw:: html
-
-   <!-- From: https://faq.dailymotion.com/hc/en-us/articles/360022841393-How-to-preserve-the-player-aspect-ratio-on-a-responsive-page -->
-
-   <div style="position:relative;padding-bottom:56.25%;"> <iframe style="width:100%;height:100%;position:absolute;left:0px;top:0px;" frameborder="0" width="100%" height="100%" allowfullscreen allow="autoplay" src="_static/slides.html"></iframe></div>
-
-
-This page contains an exhaustive list of all the commands available with `manim-slides`.
-
-If you need help installing or using Manim Slide, please refer to the `GitHub README <https://github.com/jeertmans/manim-slides>`_.
-
-.. click:: manim_slides.__main__:cli
-    :prog: manim-slides
-    :nested: full

docs/source/license.md

@@ -0,0 +1,5 @@
+# License
+
+
+```{include} ../../LICENSE.md
+```

docs/source/quickstart.md

@@ -0,0 +1,21 @@
+# Quickstart
+
+## Installation
+
+```{include} ../../README.md
+:start-after: <!-- start install -->
+:end-before: <!-- end install -->
+```
+
+## Creating your first slides
+
+```{include} ../../README.md
+:start-after: <!-- start usage -->
+:end-before: <!-- end usage -->
+```
+
+The output slides should look this this:
+
+<div style="position:relative;padding-bottom:56.25%;"> <iframe style="width:100%;height:100%;position:absolute;left:0px;top:0px;" frameborder="0" width="100%" height="100%" allowfullscreen allow="autoplay" src="_static/basic_example.html"></iframe></div>
+
+For more advanced examples, see the [Examples](reference/examples) section.

docs/source/reference/api.md

@@ -0,0 +1,13 @@
+# Application Programming Interface
+
+Manim Slides' API is very limited: it simply consists in two classes, `Slide` and `ThreeDSlide`, which are subclasses of `Scene` and `ThreeDScene` from Manim.
+
+Thefore, we only document here the methods we think the end-user will ever use, not the methods used internally when rendering.
+
+```{eval-rst}
+.. autoclass:: manim_slides.Slide
+    :members: start_loop, end_loop, pause, play
+
+.. autoclass:: manim_slides.ThreeDSlide
+    :members:
+```

docs/source/reference/cli.md

@@ -0,0 +1,10 @@
+# Command Line Interface
+
+This page contains an exhaustive list of all the commands available with `manim-slides`.
+
+
+```{eval-rst}
+.. click:: manim_slides.__main__:cli
+    :prog: manim-slides
+    :nested: full
+```

docs/source/reference/examples.md

@@ -0,0 +1,80 @@
+# Examples
+
+Contents of `example.py`.
+
+Do not forget to import Manim Slides and Manim or ManimGL:
+
+```python
+from manim import *
+from manim_slides import Slide, ThreeDSlide
+```
+
+or
+
+```python
+from manimlib import *
+from manim_slides import Slide, ThreeDSlide
+```
+
+Then, each presentation, named `SCENE`, was generated with those two commands:
+
+```bash
+manim example.py SCENE # or manimgl example SCENE
+manim-slides convert SCENE scene.html -ccontrols=true
+```
+
+where `-ccontrols=true` indicates that we want to display the blue navigation arrows.
+
+## Basic Example
+
+Basic example from quickstart.
+
+<div style="position:relative;padding-bottom:56.25%;"> <iframe style="width:100%;height:100%;position:absolute;left:0px;top:0px;" frameborder="0" width="100%" height="100%" allowfullscreen allow="autoplay" src="../_static/basic_example.html"></iframe></div>
+
+```{eval-rst}
+.. literalinclude:: ../../../example.py
+   :language: python
+   :linenos:
+   :pyobject: BasicExample
+```
+
+## 3D Example
+
+Example using 3D camera. As Manim and ManimGL handle 3D differently, definitions are slightly different.
+
+<div style="position:relative;padding-bottom:56.25%;"> <iframe style="width:100%;height:100%;position:absolute;left:0px;top:0px;" frameborder="0" width="100%" height="100%" allowfullscreen allow="autoplay" src="../_static/three_d_example.html"></iframe></div>
+
+### With Manim
+
+```{eval-rst}
+.. literalinclude:: ../../../example.py
+   :language: python
+   :linenos:
+   :dedent: 4
+   :start-after: [manim-3d]
+   :end-before: [manim-3d]
+```
+
+### With ManimGL
+
+```{eval-rst}
+.. literalinclude:: ../../../example.py
+   :language: python
+   :linenos:
+   :dedent: 4
+   :start-after: [manimgl-3d]
+   :end-before: [manimgl-3d]
+```
+
+## Advanced Example
+
+A more advanced example is `ConvertExample`, which is used as demo slide and tutorial.
+
+<div style="position:relative;padding-bottom:56.25%;"> <iframe style="width:100%;height:100%;position:absolute;left:0px;top:0px;" frameborder="0" width="100%" height="100%" allowfullscreen allow="autoplay" src="../_static/slides.html"></iframe></div>
+
+```{eval-rst}
+.. literalinclude:: ../../../example.py
+   :language: python
+   :linenos:
+   :pyobject: ConvertExample
+```

docs/source/reference/index.md

@@ -0,0 +1,20 @@
+# Reference Documentation
+
+Automatically generated reference for Manim Slides.
+
+```{toctree}
+:hidden:
+
+api
+cli
+examples
+sharing
+```
+
+[Application Programming Interface](./api): list of classes and methods that may be useful to the end-user.
+
+[Command Line Interface](./cli): list of all commands available using Manim Slides' executable.
+
+[Examples](./examples): curated list of examples and their output.
+
+[Sharing](./sharing): how to share your presentation with others.

docs/source/reference/sharing.md

@@ -0,0 +1,149 @@
+# Sharing your slides
+
+Maybe one of the most important features is the ability to share your
+presentation with other people, or even with yourself but on another computer!
+
+There exists a variety of solutions, and all of them are exposed here.
+
+We will go from the *most restrictive* method, to the least restrictive one.
+If you need to present on a computer without prior knowledge on what will be
+installed on it, please directly refer to the last sections.
+
+> **NOTES:** in the next sections, we will assume your animations are described
+in `example.py`, and you have one presentation called `BasicExample`.
+
+## With Manim Slides installed on the target machine
+
+If Manim Slides, Manim (or ManimGL), and their dependencies are installed, then
+using `manim-slides present` allows for the best presentations, with the most
+options available.
+
+### Sharing your Python file(s)
+
+The lightest way to share your presentation is with the Python files that
+describe the slides.
+
+If you have such files, you can recompile the animations locally, and use
+`manim-slides present` for your presentation. You may want to copy / paste
+you own `.manim-slides.json` config file, but it is **not recommended** if
+you are sharing from one platform (e.g., Linux) to another (e.g., Windows) as
+the key bindings might not be the same.
+
+Example:
+
+```bash
+# If you use ManimGl, replace `manim` with `manimgl`
+manim example.py BasicExample
+
+# This or `manim-slides BasicExample` works since
+# `present` is implied by default
+manim-slides present BasicExample
+```
+
+### Sharing your animations files
+
+If you do not want to recompile all the animations, you can simply share the
+slides folder (defaults to `./slides`). Then, Manim Slides will be able to read
+the animations from this folder and its subdirectories.
+
+Example:
+
+```bash
+# Make sure that the slides directory is in the current
+# working directory, or specify with `--folder <FOLDER>`
+manim-slides present BasicExample
+```
+
+and the corresponding tree:
+
+```
+.
+└── slides
+    ├── BasicExample.json
+    └── files
+        └── BasicExample (files not shown)
+```
+
+## Without Manim Slides installed on the target machine
+
+An alternative to `manim-slides present` is `manim-slides convert`.
+Currently, only HTML conversion is available, but do not hesitate to propose
+other formats by creating a
+[Feature Request](https://github.com/jeertmans/manim-slides/issues/new/choose),
+or directly proposing a
+[Pull Request](https://github.com/jeertmans/manim-slides/compare).
+
+A major advantage of HTML files is that they can be opened cross-platform,
+granted one has a modern web browser (which is pretty standard).
+
+### Sharing HTML and animation files
+
+First, you need to create the HTML file and its assets directory.
+
+Example:
+
+```bash
+manim-slides convert BasicExample basic_example.html
+```
+
+Then, you need to copy the HTML files and its assets directory to target location,
+while keeping the relative path between the HTML and the assets the same. The
+easiest solution is to compress both the file and the directory into one ZIP,
+and to extract it to the desired location.
+
+By default, the assets directory will be named after the main HTML file, using `{basename}_assets`.
+
+Example:
+
+```
+.
+├── basic_example_assets
+│   ├── 1413466013_2261824125_223132457.mp4
+│   ├── 1672018281_2145352439_3942561600.mp4
+│   └── 1672018281_3136302242_2191168284.mp4
+└── basic_example.html
+```
+
+Then, you can simply open the HTML file with any web browser application.
+
+If you want to embed the presentation inside an HTML web page, a possibility is
+to use an `iframe`:
+
+```html
+<div style="position:relative;padding-bottom:56.25%;">
+    <!-- 56.25 comes from aspect ratio of 16:9, change this accordingly -->
+    <iframe
+        style="width:100%;height:100%;position:absolute;left:0px;top:0px;"
+        frameborder="0"
+        width="100%"
+        height="100%"
+        allowfullscreen
+        allow="autoplay"
+        src="basic_example.html">
+    </iframe>
+</div>
+```
+
+The additional code comes from
+[this article](https://faq.dailymotion.com/hc/en-us/articles/360022841393-How-to-preserve-the-player-aspect-ratio-on-a-responsive-page)
+and it there to preserve the original aspect ratio (16:9).
+
+
+### Sharing ONE HTML file
+
+A future feature, that will be available once
+[#122](https://github.com/jeertmans/manim-slides/issues/122) is solved, will be
+to include all animations as data URI encoded, within the HTML file itself.
+
+### Over the internet
+
+Finally, HTML conversion makes it convenient to play your presentation on a
+remote server.
+
+This is how your are able to watch all the examples on this website. If you want
+to know how to share your slide with GitHub pages, see the
+[workflow file](https://github.com/jeertmans/manim-slides/blob/main/.github/workflows/pages.yml).
+
+> **WARNING:** keep in minde that playing large video files over the internet
+can take some time, and *glitches* may occur between slide transitions for this
+reason.

example.py

@@ -16,31 +16,39 @@ else:
 from manim_slides import Slide, ThreeDSlide
 
 
-class Example(Slide):
+class BasicExample(Slide):
     def construct(self):
         circle = Circle(radius=3, color=BLUE)
         dot = Dot()
 
         self.play(GrowFromCenter(circle))
-        self.pause()
+        self.pause()  # Waits user to press continue to go to the next slide
 
-        self.start_loop()
+        self.start_loop()  # Start loop
         self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
-        self.end_loop()
+        self.end_loop()  # This will loop until user inputs a key
 
         self.play(dot.animate.move_to(ORIGIN))
+        self.pause()  # Waits user to press continue to go to the next slide
+
+
+class TestFileTooLong(Slide):
+    """This is used to check against solution for issue #123."""
+
+    def construct(self):
+        import random
+
+        circle = Circle(radius=3, color=BLUE)
+        dot = Dot()
+        self.play(GrowFromCenter(circle), run_time=0.1)
+
+        for _ in range(30):
+            direction = (random.random() - 0.5) * LEFT + (random.random() - 0.5) * UP
+            self.play(dot.animate.move_to(direction), run_time=0.1)
+            self.play(dot.animate.move_to(ORIGIN), run_time=0.1)
+
         self.pause()
 
-        self.play(dot.animate.move_to(RIGHT * 3))
-        self.pause()
-
-        self.start_loop()
-        self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
-        self.end_loop()
-
-        # Each slide MUST end with an animation (a self.wait is considered an animation)
-        self.play(dot.animate.move_to(ORIGIN))
-
 
 class ConvertExample(Slide):
     """WARNING: this example does not seem to work with ManimGL."""
@@ -49,7 +57,6 @@ class ConvertExample(Slide):
         self.wait(0.1)
 
     def construct(self):
-
         title = VGroup(
             Text("From Manim animations", t2c={"From": BLUE}),
             Text("to slides presentation", t2c={"to": BLUE}),
@@ -260,7 +267,7 @@ class Example(Slide):
 # For ThreeDExample, things are different
 
 if not MANIMGL:
-
+    # [manim-3d]
     class ThreeDExample(ThreeDSlide):
         def construct(self):
             axes = ThreeDAxes()
@@ -293,10 +300,11 @@ if not MANIMGL:
             self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
             self.end_loop()
 
-            # Each slide MUST end with an animation (a self.wait is considered an animation)
             self.play(dot.animate.move_to(ORIGIN))
 
+    # [manim-3d]
 else:
+    # [manimgl-3d]
     # WARNING: 3b1b's manim change how ThreeDScene work,
     # this is why things have to be managed differently.
     class ThreeDExample(Slide):
@@ -340,5 +348,6 @@ else:
             self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
             self.end_loop()
 
-            # Each slide MUST end with an animation (a self.wait is considered an animation)
             self.play(dot.animate.move_to(ORIGIN))
+
+    # [manimgl-3d]

manim_slides/__version__.py

@@ -1 +1 @@
-__version__ = "4.8.0"
+__version__ = "4.9.2"

manim_slides/commons.py

@@ -1,3 +1,4 @@
+from pathlib import Path
 from typing import Any, Callable
 
 import click
@@ -18,7 +19,7 @@ def config_path_option(function: F) -> F:
         "config_path",
         metavar="FILE",
         default=CONFIG_PATH,
-        type=click.Path(dir_okay=False),
+        type=click.Path(dir_okay=False, path_type=Path),
         help="Set path to configuration file.",
         show_default=True,
     )
@@ -44,7 +45,6 @@ def verbosity_option(function: F) -> F:
     """Wraps a function to add verbosity option."""
 
     def callback(ctx: Context, param: Parameter, value: bool) -> None:
-
         if not value or ctx.resilient_parsing:
             return
 
@@ -74,7 +74,7 @@ def folder_path_option(function: F) -> F:
         "--folder",
         metavar="DIRECTORY",
         default=FOLDER_PATH,
-        type=click.Path(exists=True, file_okay=False),
+        type=click.Path(exists=True, file_okay=False, path_type=Path),
         help="Set slides folder.",
         show_default=True,
     )

manim_slides/config.py

@@ -1,27 +1,36 @@
+import hashlib
 import os
 import shutil
 import subprocess
 import tempfile
 from enum import Enum
-from typing import Callable, Dict, List, Optional, Set, Union
+from pathlib import Path
+from typing import Dict, List, Optional, Set, Union
 
-from pydantic import BaseModel, root_validator, validator
+from pydantic import BaseModel, FilePath, root_validator, validator
 from PySide6.QtCore import Qt
 
 from .manim import FFMPEG_BIN, logger
 
 
-def merge_basenames(files: List[str]) -> str:
+def merge_basenames(files: List[FilePath]) -> Path:
     """
     Merge multiple filenames by concatenating basenames.
     """
+    logger.info(f"Generating a new filename for animations: {files}")
 
-    dirname = os.path.dirname(files[0])
-    _, ext = os.path.splitext(files[0])
+    dirname = files[0].parent
+    ext = files[0].suffix
 
-    basename = "_".join(os.path.splitext(os.path.basename(file))[0] for file in files)
+    basenames = (file.stem for file in files)
 
-    return os.path.join(dirname, basename + ext)
+    basenames_str = ",".join(f"{len(b)}:{b}" for b in basenames)
+
+    # We use hashes to prevent too-long filenames, see issue #123:
+    # https://github.com/jeertmans/manim-slides/issues/123
+    basename = hashlib.sha256(basenames_str.encode()).hexdigest()
+
+    return dirname / (basename + ext)
 
 
 class Key(BaseModel):  # type: ignore
@@ -111,7 +120,6 @@ class SlideConfig(BaseModel):  # type: ignore
         cls, values: Dict[str, Union[SlideType, int, bool]]
     ) -> Dict[str, Union[SlideType, int, bool]]:
         if values["start_animation"] >= values["end_animation"]:  # type: ignore
-
             if values["start_animation"] == values["end_animation"] == 0:
                 raise ValueError(
                     "You have to play at least one animation (e.g., `self.wait()`) before pausing. If you want to start paused, use the approriate command-line option when presenting. IMPORTANT: when using ManimGL, `self.wait()` is not considered to be an animation, so prefer to directly use `self.play(...)`."
@@ -139,24 +147,12 @@ class SlideConfig(BaseModel):  # type: ignore
 
 class PresentationConfig(BaseModel):  # type: ignore
     slides: List[SlideConfig]
-    files: List[str]
-
-    @validator("files", pre=True, each_item=True)
-    def is_file_and_exists(cls, v: str) -> str:
-        if not os.path.exists(v):
-            raise ValueError(
-                f"Animation file {v} does not exist. Are you in the right directory?"
-            )
-
-        if not os.path.isfile(v):
-            raise ValueError(f"Animation file {v} is not a file")
-
-        return v
+    files: List[FilePath]
 
     @root_validator
     def animation_indices_match_files(
-        cls, values: Dict[str, Union[List[SlideConfig], List[str]]]
-    ) -> Dict[str, Union[List[SlideConfig], List[str]]]:
+        cls, values: Dict[str, Union[List[SlideConfig], List[FilePath]]]
+    ) -> Dict[str, Union[List[SlideConfig], List[FilePath]]]:
         files = values.get("files")
         slides = values.get("slides")
 
@@ -173,26 +169,21 @@ class PresentationConfig(BaseModel):  # type: ignore
 
         return values
 
-    def move_to(self, dest: str, copy: bool = True) -> "PresentationConfig":
+    def copy_to(self, dest: Path) -> "PresentationConfig":
         """
-        Moves (or copy) the files to a given directory.
+        Copy the files to a given directory.
         """
-        copy_func: Callable[[str, str], None] = shutil.copy
-        move_func: Callable[[str, str], None] = shutil.move
-        move = copy_func if copy else move_func
-
         n = len(self.files)
         for i in range(n):
             file = self.files[i]
-            basename = os.path.basename(file)
-            dest_path = os.path.join(dest, basename)
+            dest_path = dest / self.files[i].name
             logger.debug(f"Moving / copying {file} to {dest_path}")
-            move(file, dest_path)
+            shutil.copy(file, dest_path)
             self.files[i] = dest_path
 
         return self
 
-    def concat_animations(self, dest: Optional[str] = None) -> "PresentationConfig":
+    def concat_animations(self, dest: Optional[Path] = None) -> "PresentationConfig":
         """
         Concatenate animations such that each slide contains one animation.
         """
@@ -206,10 +197,10 @@ class PresentationConfig(BaseModel):  # type: ignore
                 dest_path = merge_basenames(files)
 
                 f = tempfile.NamedTemporaryFile(mode="w", delete=False)
-                f.writelines(f"file {os.path.abspath(path)}\n" for path in files)
+                f.writelines(f"file '{os.path.abspath(path)}'\n" for path in files)
                 f.close()
 
-                command = [
+                command: List[str] = [
                     FFMPEG_BIN,
                     "-f",
                     "concat",
@@ -219,7 +210,7 @@ class PresentationConfig(BaseModel):  # type: ignore
                     f.name,
                     "-c",
                     "copy",
-                    dest_path,
+                    str(dest_path),
                     "-y",
                 ]
                 logger.debug(" ".join(command))
@@ -245,7 +236,7 @@ class PresentationConfig(BaseModel):  # type: ignore
         self.files = dest_paths
 
         if dest:
-            return self.move_to(dest)
+            return self.copy_to(dest)
 
         return self
 

manim_slides/convert.py

@@ -1,6 +1,7 @@
 import os
 import webbrowser
 from enum import Enum
+from pathlib import Path
 from typing import Any, Callable, Dict, Generator, List, Optional, Type, Union
 
 import click
@@ -16,7 +17,6 @@ from .present import get_scenes_presentation_config
 def validate_config_option(
     ctx: Context, param: Parameter, value: Any
 ) -> Dict[str, str]:
-
     config = {}
 
     for c_option in value:
@@ -36,7 +36,7 @@ class Converter(BaseModel):  # type: ignore
     assets_dir: str = "{basename}_assets"
     template: Optional[str] = None
 
-    def convert_to(self, dest: str) -> None:
+    def convert_to(self, dest: Path) -> None:
         """Converts self, i.e., a list of presentations, into a given format."""
         raise NotImplementedError
 
@@ -46,7 +46,7 @@ class Converter(BaseModel):  # type: ignore
         An empty string is returned if no template is used."""
         return ""
 
-    def open(self, file: str) -> bool:
+    def open(self, file: Path) -> bool:
         """Opens a file, generated with converter, using appropriate application."""
         raise NotImplementedError
 
@@ -171,6 +171,13 @@ class TransitionSpeed(Str, Enum):  # type: ignore
     slow = "slow"
 
 
+class BackgroundSize(Str, Enum):  # type: ignore
+    # From: https://developer.mozilla.org/en-US/docs/Web/CSS/background-size
+    # TODO: support more background size
+    contain = "contain"
+    cover = "cover"
+
+
 BackgroundTransition = Transition
 
 
@@ -259,6 +266,7 @@ class RevealJS(Converter):
     focus_body_on_page_visibility_change: JsBool = JsBool.true
     transition: Transition = Transition.none
     transition_speed: TransitionSpeed = TransitionSpeed.default
+    background_size: BackgroundSize = BackgroundSize.contain  # Not in RevealJS
     background_transition: BackgroundTransition = BackgroundTransition.none
     pdf_max_pages_per_slide: Union[int, str] = "Number.POSITIVE_INFINITY"
     pdf_separate_fragments: JsBool = JsBool.true
@@ -278,21 +286,23 @@ class RevealJS(Converter):
         use_enum_values = True
         extra = "forbid"
 
-    def get_sections_iter(self) -> Generator[str, None, None]:
+    def get_sections_iter(self, assets_dir: Path) -> Generator[str, None, None]:
         """Generates a sequence of sections, one per slide, that will be included into the html template."""
         for presentation_config in self.presentation_configs:
             for slide_config in presentation_config.slides:
                 file = presentation_config.files[slide_config.start_animation]
-                file = os.path.join(self.assets_dir, os.path.basename(file))
+                file = assets_dir / file.name
 
                 # TODO: document this
                 # Videos are muted because, otherwise, the first slide never plays correctly.
                 # This is due to a restriction in playing audio without the user doing anything.
                 # Later, this might be useful to only mute the first video, or to make it optional.
+                # Read more about this:
+                #   https://developer.mozilla.org/en-US/docs/Web/Media/Autoplay_guide#autoplay_and_autoplay_blocking
                 if slide_config.is_loop():
-                    yield f'<section data-background-video="{file}" data-background-video-muted data-background-video-loop></section>'
+                    yield f'<section data-background-size={self.background_size.value} data-background-video="{file}" data-background-video-muted data-background-video-loop></section>'
                 else:
-                    yield f'<section data-background-video="{file}" data-background-video-muted></section>'
+                    yield f'<section data-background-size={self.background_size.value} data-background-video="{file}" data-background-video-muted></section>'
 
     def load_template(self) -> str:
         """Returns the RevealJS HTML template as a string."""
@@ -303,27 +313,27 @@ class RevealJS(Converter):
             __name__, "data/revealjs_template.html"
         ).decode()
 
-    def open(self, file: str) -> bool:
-        return webbrowser.open(file)
+    def open(self, file: Path) -> bool:
+        return webbrowser.open(file.absolute().as_uri())
 
-    def convert_to(self, dest: str) -> None:
+    def convert_to(self, dest: Path) -> None:
         """Converts this configuration into a RevealJS HTML presentation, saved to DEST."""
-        dirname = os.path.dirname(dest)
-        basename, ext = os.path.splitext(os.path.basename(dest))
+        dirname = dest.parent
+        basename = dest.stem
+        ext = dest.suffix
 
-        self.assets_dir = self.assets_dir.format(
-            dirname=dirname, basename=basename, ext=ext
+        assets_dir = Path(
+            self.assets_dir.format(dirname=dirname, basename=basename, ext=ext)
         )
-        full_assets_dir = os.path.join(dirname, self.assets_dir)
+        full_assets_dir = dirname / assets_dir
 
         os.makedirs(full_assets_dir, exist_ok=True)
 
         for presentation_config in self.presentation_configs:
-            presentation_config.concat_animations().move_to(full_assets_dir)
+            presentation_config.concat_animations().copy_to(full_assets_dir)
 
         with open(dest, "w") as f:
-
-            sections = "".join(self.get_sections_iter())
+            sections = "".join(self.get_sections_iter(assets_dir))
 
             revealjs_template = self.load_template()
             content = revealjs_template.format(sections=sections, **self.dict())
@@ -335,7 +345,6 @@ def show_config_options(function: Callable[..., Any]) -> Callable[..., Any]:
     """Wraps a function to add a `--show-config` option."""
 
     def callback(ctx: Context, param: Parameter, value: bool) -> None:
-
         if not value or ctx.resilient_parsing:
             return
 
@@ -362,7 +371,6 @@ def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
     """Wraps a function to add a `--show-template` option."""
 
     def callback(ctx: Context, param: Parameter, value: bool) -> None:
-
         if not value or ctx.resilient_parsing:
             return
 
@@ -390,7 +398,7 @@ def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
 @click.command()
 @click.argument("scenes", nargs=-1)
 @folder_path_option
-@click.argument("dest")
+@click.argument("dest", type=click.Path(dir_okay=False, path_type=Path))
 @click.option(
     "--to",
     type=click.Choice(["html"], case_sensitive=False),
@@ -417,7 +425,7 @@ def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
     "--use-template",
     "template",
     metavar="FILE",
-    type=click.Path(exists=True, dir_okay=False),
+    type=click.Path(exists=True, dir_okay=False, path_type=Path),
     help="Use the template given by FILE instead of default one. To echo the default template, use `--show-template`.",
 )
 @show_template_option
@@ -425,13 +433,13 @@ def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
 @verbosity_option
 def convert(
     scenes: List[str],
-    folder: str,
-    dest: str,
+    folder: Path,
+    dest: Path,
     to: str,
     open_result: bool,
     force: bool,
     config_options: Dict[str, str],
-    template: Optional[str],
+    template: Optional[Path],
 ) -> None:
     """
     Convert SCENE(s) into a given format and writes the result in DEST.
@@ -452,7 +460,6 @@ def convert(
             converter.open(dest)
 
     except ValidationError as e:
-
         errors = e.errors()
 
         msg = [

manim_slides/present.py

@@ -3,6 +3,7 @@ import platform
 import sys
 import time
 from enum import Enum, IntEnum, auto, unique
+from pathlib import Path
 from typing import Any, Dict, List, Optional, Tuple, Union
 
 import click
@@ -114,7 +115,6 @@ class Presentation:
         if (self.loaded_animation_cap != animation) or (
             self.reverse and self.reversed_animation != animation
         ):  # cap already loaded
-
             logger.debug(f"Loading new cap for animation #{animation}")
 
             self.release_cap()
@@ -127,7 +127,7 @@ class Presentation:
 
             self.current_file = file
 
-            self.cap = cv2.VideoCapture(file)
+            self.cap = cv2.VideoCapture(str(file))
             self.loaded_animation_cap = animation
 
     @property
@@ -575,7 +575,6 @@ class App(QWidget):  # type: ignore
         self.thread.start()
 
     def keyPressEvent(self, event: QKeyEvent) -> None:
-
         key = event.key()
         if self.config.HIDE_MOUSE.match(key):
             if self.hide_mouse:
@@ -628,41 +627,41 @@ class App(QWidget):  # type: ignore
     "--folder",
     metavar="DIRECTORY",
     default=FOLDER_PATH,
-    type=click.Path(exists=True, file_okay=False),
+    type=click.Path(exists=True, file_okay=False, path_type=Path),
     help="Set slides folder.",
     show_default=True,
 )
 @click.help_option("-h", "--help")
 @verbosity_option
-def list_scenes(folder: str) -> None:
+def list_scenes(folder: Path) -> None:
     """List available scenes."""
 
     for i, scene in enumerate(_list_scenes(folder), start=1):
         click.secho(f"{i}: {scene}", fg="green")
 
 
-def _list_scenes(folder: str) -> List[str]:
+def _list_scenes(folder: Path) -> List[str]:
     """Lists available scenes in given directory."""
     scenes = []
 
-    for file in os.listdir(folder):
-        if file.endswith(".json"):
-            filepath = os.path.join(folder, file)
-            try:
-                _ = PresentationConfig.parse_file(filepath)
-                scenes.append(os.path.basename(file)[:-5])
-            except Exception as e:  # Could not parse this file as a proper presentation config
-                logger.warn(
-                    f"Something went wrong with parsing presentation config `{filepath}`: {e}"
-                )
-                pass
+    for filepath in folder.glob("*.json"):
+        try:
+            _ = PresentationConfig.parse_file(filepath)
+            scenes.append(filepath.stem)
+        except (
+            Exception
+        ) as e:  # Could not parse this file as a proper presentation config
+            logger.warn(
+                f"Something went wrong with parsing presentation config `{filepath}`: {e}"
+            )
+            pass
 
     logger.debug(f"Found {len(scenes)} valid scene configuration files in `{folder}`.")
 
     return scenes
 
 
-def prompt_for_scenes(folder: str) -> List[str]:
+def prompt_for_scenes(folder: Path) -> List[str]:
     """Prompts the user to select scenes within a given folder."""
 
     scene_choices = dict(enumerate(_list_scenes(folder), start=1))
@@ -697,7 +696,7 @@ def prompt_for_scenes(folder: str) -> List[str]:
 
 
 def get_scenes_presentation_config(
-    scenes: List[str], folder: str
+    scenes: List[str], folder: Path
 ) -> List[PresentationConfig]:
     """Returns a list of presentation configurations based on the user input."""
 
@@ -706,8 +705,8 @@ def get_scenes_presentation_config(
 
     presentation_configs = []
     for scene in scenes:
-        config_file = os.path.join(folder, f"{scene}.json")
-        if not os.path.exists(config_file):
+        config_file = folder / f"{scene}.json"
+        if not config_file.exists():
             raise click.UsageError(
                 f"File {config_file} does not exist, check the scene name and make sure to use Slide as your scene base class"
             )
@@ -726,7 +725,7 @@ def get_scenes_presentation_config(
     "--folder",
     metavar="DIRECTORY",
     default=FOLDER_PATH,
-    type=click.Path(exists=True, file_okay=False),
+    type=click.Path(exists=True, file_okay=False, path_type=Path),
     help="Set slides folder.",
     show_default=True,
 )
@@ -752,7 +751,7 @@ def get_scenes_presentation_config(
     "--record-to",
     "record_to",
     metavar="FILE",
-    type=click.Path(dir_okay=False),
+    type=click.Path(dir_okay=False, path_type=Path),
     default=None,
     help="If set, the presentation will be recorded into a AVI video file with given name.",
 )
@@ -794,13 +793,13 @@ def get_scenes_presentation_config(
 @verbosity_option
 def present(
     scenes: List[str],
-    config_path: str,
-    folder: str,
+    config_path: Path,
+    folder: Path,
     start_paused: bool,
     fullscreen: bool,
     skip_all: bool,
     resolution: Tuple[int, int],
-    record_to: Optional[str],
+    record_to: Optional[Path],
     exit_after_last_slide: bool,
     hide_mouse: bool,
     aspect_ratio: str,
@@ -825,7 +824,7 @@ def present(
         for presentation_config in get_scenes_presentation_config(scenes, folder)
     ]
 
-    if os.path.exists(config_path):
+    if config_path.exists():
         try:
             config = Config.parse_file(config_path)
         except ValidationError as e:
@@ -835,7 +834,7 @@ def present(
         config = Config()
 
     if record_to is not None:
-        _, ext = os.path.splitext(record_to)
+        ext = record_to.suffix
         if ext.lower() != ".avi":
             raise click.UsageError(
                 "Recording only support '.avi' extension. For other video formats, please convert the resulting '.avi' file afterwards."
@@ -859,4 +858,3 @@ def present(
     )
     a.show()
     sys.exit(app.exec_())
-    logger.debug("After")

manim_slides/slide.py

@@ -27,7 +27,7 @@ def reverse_video_file(src: str, dst: str) -> None:
 
 class Slide(Scene):  # type:ignore
     """
-    Inherits from `manim.Scene` or `manimlib.Scene` and provide necessary tools for slides rendering.
+    Inherits from :class:`manim.scene.scene.Scene` or :class:`manimlib.scene.scene.Scene` and provide necessary tools for slides rendering.
     """
 
     def __init__(
@@ -105,6 +105,14 @@ class Slide(Scene):  # type:ignore
 
     def add_last_slide(self) -> None:
         """Adds a 'last' slide to the end of slides."""
+
+        if (
+            len(self.slides) > 0
+            and self.current_animation == self.slides[-1].end_animation
+        ):
+            self.slides[-1].type = SlideType.last
+            return
+
         self.slides.append(
             SlideConfig(
                 type=SlideType.last,
@@ -224,9 +232,9 @@ class Slide(Scene):  # type:ignore
 
 class ThreeDSlide(Slide, ThreeDScene):  # type: ignore
     """
-    Inherits from `manim.ThreeDScene` or `manimlib.ThreeDScene` and provide necessary tools for slides rendering.
+    Inherits from :class:`Slide` and :class:`manim.scene.three_d_scene.ThreeDScene` or :class:`manimlib.scene.three_d_scene.ThreeDScene` and provide necessary tools for slides rendering.
 
-    Note that ManimGL does not need ThreeDScene for 3D rendering in recent versions, see `example.py`.
+    .. note:: ManimGL does not need ThreeDScene for 3D rendering in recent versions, see `example.py`.
     """
 
     pass

manim_slides/wizard.py

@@ -51,7 +51,6 @@ class KeyInput(QDialog):  # type: ignore
 
 class Wizard(QWidget):  # type: ignore
     def __init__(self, config: Config):
-
         super().__init__()
 
         self.setWindowTitle(WINDOW_NAME)

pyproject.toml

@@ -1,68 +1,107 @@
+[build-system]
+build-backend = "poetry.core.masonry.api"
+requires = ["setuptools", "poetry-core>=1.0.0"]
+
+[tool.black]
+target-version = ["py38"]
+
+[tool.isort]
+profile = "black"
+py_version = 38
+
+[tool.mypy]
+check-untyped-defs = true
+# Disallow dynamic typing
+disallow-any-generics = true
+disallow-incomplete-defs = true
+disallow-subclassing-any = true
+# Disallow untyped definitions and calls
+disallow-untyped-defs = true
+ignore-missing-imports = true
+install-types = true
+# None and optional handling
+no-implicit-optional = true
+no-warn-return-any = true
+non-interactive = true
+python_version = "3.8"
+# Strict equality
+strict-equality = true
+warn-no-return = true
+warn-redundant-casts = true
+# Config file
+warn-unused-configs = true
+# Configuring warnings
+warn-unused-ignores = true
+
 [tool.poetry]
-name = "manim-slides"
-description = "Tool for live presentations using manim"
 authors = [
-    "Jérome Eertmans <jeertmans@icloud.com>"
+  "Jérome Eertmans <jeertmans@icloud.com>"
 ]
-version = "4.8.0"
-license = "GPL-3.0-only"
-readme = "README.md"
-homepage = "https://github.com/jeertmans/manim-slides"
-documentation = "https://eertmans.be/manim-slides"
-repository = "https://github.com/jeertmans/manim-slides"
-
-keywords = ["manim", "slides", "plugin", "manimgl"]
-
 classifiers = [
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: 3.9",
-        "Programming Language :: Python :: 3.10",
-        "Programming Language :: Python :: 3.11",
-        "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
-        "Operating System :: OS Independent",
-        "Topic :: Multimedia :: Video",
-        "Topic :: Multimedia :: Graphics",
-        "Topic :: Scientific/Engineering",
-    ]
-
-exclude = ["docs/","static/"]
-packages = [
-    { include = "manim_slides" },
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "License :: OSI Approved :: MIT License",
+  "Operating System :: OS Independent",
+  "Topic :: Multimedia :: Video",
+  "Topic :: Multimedia :: Graphics",
+  "Topic :: Scientific/Engineering"
 ]
-
+description = "Tool for live presentations using manim"
+documentation = "https://eertmans.be/manim-slides"
+exclude = ["docs/", "static/"]
+homepage = "https://github.com/jeertmans/manim-slides"
+keywords = ["manim", "slides", "plugin", "manimgl"]
+license = "MIT"
+name = "manim-slides"
+packages = [
+  {include = "manim_slides"}
+]
+readme = "README.md"
+repository = "https://github.com/jeertmans/manim-slides"
+version = "4.9.2"
 
 [tool.poetry.dependencies]
+click = "^8.1.3"
+click-default-group = "^1.2.2"
+numpy = "^1.19"
+opencv-python = "^4.6.0.66"
+pydantic = "^1.10.2"
+pyside6 = "^6.4.1"
 python = ">=3.8.1,<3.12"
-click = ">=8.0"
-click-default-group = ">=1.2"
-numpy = ">=1.19"
-opencv-python = ">=4.6"
-pydantic = ">=1.9"
-pyside6 = ">=6"
-requests = ">=2.26"
-tqdm = ">=4.62"
-
-[tool.poetry.group.docs.dependencies]
-manim = "^0.17.0"
-sphinx = "^5.3.0"
-sphinx-click = "^4.4.0"
-furo = "^2022.9.29"
+requests = "^2.28.1"
+tqdm = "^4.64.1"
 
 [tool.poetry.group.dev.dependencies]
 black = "^22.10.0"
+bump2version = "^1.0.1"
+isort = "^5.12.0"
 mypy = "^0.991"
-isort = "^5.10.1"
-flake8 = "^6.0.0"
+pre-commit = "^3.0.2"
+ruff = "^0.0.219"
+
+[tool.poetry.group.docs.dependencies]
+furo = "^2022.9.29"
+manim = "^0.17.0"
+myst-parser = "^0.18.1"
+sphinx = "^5.3.0"
+sphinx-click = "^4.4.0"
+sphinx-copybutton = "^0.5.1"
+sphinxext-opengraph = "^0.7.5"
 
 [tool.poetry.group.test.dependencies]
 manim = "^0.17.0"
 manimgl = "^1.6.1"
 
-[build-system]
-requires = ["setuptools","poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"
-
 [tool.poetry.plugins]
+
 [tool.poetry.plugins."console_scripts"]
 manim-slides = "manim_slides.__main__:cli"
+
+[tool.ruff]
+ignore = [
+  "E501"
+]
+target-version = "py38"