chore(deps): bump version from 5.4.0 to 5.4.1

* fix(lib): bump Manim and fix OpenGL renderer

* fix(tests): correctly change cwd

.bumpversion.cfg

@@ -1,16 +0,0 @@
-[bumpversion]
-current_version = 5.1.5
-parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(-rc(?P<release>\d+))?
-serialize = 
-	{major}.{minor}.{patch}-rc{release}
-	{major}.{minor}.{patch}
-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:CITATION.cff]
-search = version: v{current_version}
-replace = version: v{new_version}

.github/ISSUE_TEMPLATE/bug.yml

@@ -1,40 +1,177 @@
 name: Bug
 description: Report an issue to help improve the project.
-labels: bug
-title: '[BUG] <description>'
+title: '[BUG] <short-description-here>'
+labels: [bug]
+
 body:
+- type: markdown
+  id: preamble
+  attributes:
+    value: |
+      **Thank you for reporting a problem about Manim Slides!**
+
+      If you know how to solve your problem, feel free to submit a PR too!
+
+      > [!WARNING]
+      > Before reporting your bug, please make sure to:
+      >
+      > 1. create and activate virtual environment (venv);
+      > 2. install `manim-slides` and the necessary dependencies;
+      > 3. and reduce your Python to a minimal working example (MWE).
+      >
+      > You can skip the last step if your issue occurs during installation.
+
+- type: checkboxes
+  id: terms
+  attributes:
+    label: Terms
+    description: 'By submitting this issue, I have:'
+    options:
+    - label: Checked the [existing issues](https://github.com/jeertmans/manim-slides/issues?q=is%3Aissue+label%3Abug+) and [discussions](https://github.com/jeertmans/manim-slides/discussions) to see if my issue had not already been reported;
+      required: true
+    - label: Checked the [frequently asked questions](https://manim-slides.eertmans.be/latest/faq.html);
+      required: true
+    - label: Read the [installation instructions](https://manim-slides.eertmans.be/latest/installation.html);
+      required: true
+    - label: Created a virtual environment in which I can reproduce my bug;
+
 - 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
+    label: Describe the issue
+    description: A description of the issue, also include what you tried and what didn't work.
   validations:
     required: true
-- type: textarea
-  id: version
+
+- type: input
+  id: command
   attributes:
-    label: Version
-    description: Which version of Manim Slides are you using? You can use `manim-slides --version` to get that information.
+    label: Command
+    description: |
+      Enter the command that failed.
+      This will be automatically formatted into code, so no need for backticks.
+    placeholder: manim-slides render mwe.py MWE
   validations:
     required: true
+
+- type: dropdown
+  id: issue-type
+  attributes:
+    label: Issue Type
+    description: >
+      Please select the option in the drop-down.
+    options:
+    - Installation issue
+    - Visual bug when presenting (`manim-slides present`)
+    - Bug when presenting with HTML/PowerPoint/... format (`manim-slides convert`)
+    - Other
+  validations:
+    required: true
+
+- type: input
+  id: py-version
+  attributes:
+    label: Python version
+    description: |
+      Please copy and paste the output of `python --version`.
+      Make sure to activate your virtual environment first (if any).
+    placeholder: Python 3.11.8
+  validations:
+    required: true
+
 - type: textarea
+  id: venv
+  attributes:
+    label: Python environment
+    description: |
+      Please copy and paste the output of `manim-slides checkhealth`.
+      Make sure to activate your virtual environment first (if any).
+      This will be automatically formatted into code, so no need for backticks.
+      If Manim Slides installation failed, enter 'N/A' instead.
+    render: shell
+  validations:
+    required: true
+
+- type: dropdown
   id: platform
   attributes:
-    label: Platform
-    description: What is your platform. Linux, macOS, or Windows?
+    label: What is your platform?
+    multiple: true
+    options:
+    - Linux
+    - macOS
+    - Windows
+    - Other (please precise below)
   validations:
     required: true
+
+- type: input
+  id: platform-other
+  attributes:
+    label: Other platform
+    description: Please answer if you have replied *Other* above.
+  validations:
+    required: false
+
+- type: textarea
+  id: code
+  attributes:
+    label: Manim Slides Python code
+    description: |
+      Please copy and paste a minimal working example (MWE) of your Python code that can reproduce your bug.
+      This will be automatically formatted into code, so no need for backticks.
+    placeholder: |
+      from manim import *
+      from manim_slides import Slide
+
+
+      class MWE(Slide):
+          def construct(self):
+              circle = Circle(radius=2, color=RED)
+              dot = Dot()
+
+              self.play(GrowFromCenter(circle))
+
+              self.next_slide(loop=True)
+              self.play(MoveAlongPath(dot, circle), run_time=0.5)
+              self.next_slide()
+
+              self.play(dot.animate.move_to(ORIGIN))
+    render: python
+  validations:
+    required: false
+
+- type: textarea
+  id: logs
+  attributes:
+    label: Relevant log output
+    description: |
+      Please copy and paste any relevant log output.
+      This will be automatically formatted into code, so no need for backticks.
+    render: shell
+  validations:
+    required: false
+
 - type: textarea
   id: screenshots
   attributes:
     label: Screenshots
-    description: Please add screenshots if applicable
+    description: Please add screenshots if applicable.
   validations:
     required: false
+
 - type: textarea
-  id: extrainfo
+  id: extra-info
   attributes:
     label: Additional information
     description: Is there anything else we should know about this bug?
   validations:
     required: false
+
+- type: textarea
+  id: suggested-fix
+  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/documentation.yml

@@ -1,57 +1,61 @@
 name: Documentation
 description: Ask / Report an issue related to the documentation.
-title: 'DOC: <description>'
-labels: [bug, docs]
+title: '[DOC] <short-description-here>'
+labels: [documentation]
 
 body:
 - type: markdown
+  id: preamble
   attributes:
-    value: >
-      **Thank you for wanting to report a problem with manim-slides docs!**
+    value: |
+      **Thank you for reporting a problem about Manim Slides' documentation!**
 
+      If you know how to solve your problem, feel free to submit a PR too!
 
-      If the problem seems straightforward, feel free to submit a PR instead!
-
-
-      ⚠
-      Verify first that your issue is not already reported on GitHub [Issues].
-
-
-      [Issues]:
-      https://github.com/jeertmans/manim-slides/issues
+- type: checkboxes
+  id: terms
+  attributes:
+    label: Terms
+    description: 'By submitting this issue, I have:'
+    options:
+    - label: Checked the [existing issues](https://github.com/jeertmans/manim-slides/issues?q=is%3Aissue+label%3Adocumentation+) and [discussions](https://github.com/jeertmans/manim-slides/discussions) to see if my issue had not already been reported;
+      required: true
 
 - type: textarea
+  id: description
   attributes:
-    label: Describe the Issue
+    label: Describe the issue
     description: A clear and concise description of the issue you encountered.
   validations:
     required: true
 
-- type: input
+- type: textarea
+  id: pages
   attributes:
-    label: Affected Page
-    description: Add a link to page with the problem.
+    label: Affected page(s)
+    description: Link to page(s) with the problem.
+    placeholder: |
+      + https://manim-slides.eertmans.be/latest/installation.html
+      + https://manim-slides.eertmans.be/latest/features_table.html
   validations:
     required: true
 
 - type: dropdown
+  id: issue-type
   attributes:
-    label: Issue Type
+    label: Issue type
     description: >
       Please select the option in the drop-down.
-
-      <details>
-        <summary>
-          <em>Issue?</em>
-        </summary>
-      </details>
     options:
-    - Documentation Enhancement
-    - Documentation Report
+    - Typo, spelling mistake, broken link, etc.
+    - Something is missing
+    - Documentation enhancement
+    - Other
   validations:
     required: true
 
 - type: textarea
+  id: suggested-fix
   attributes:
     label: Recommended fix or suggestions
     description: A clear and concise description of how you want to update it.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,8 +1,26 @@
-name: Feature Request
+name: Feature request
 description: Have a new idea/feature? Please suggest!
-labels: enhancement
-title: '[FEATURE] <description>'
+title: '[FEATURE] <short-description-here>'
+labels: [enhancement]
+
 body:
+- type: markdown
+  id: preamble
+  attributes:
+    value: |
+      **Thank you for suggesting a new feature!**
+
+      If you know how to implement it, feel free to submit a PR too!
+
+- type: checkboxes
+  id: terms
+  attributes:
+    label: Terms
+    description: 'By submitting this issue, I have:'
+    options:
+    - label: Checked the [existing issues](https://github.com/jeertmans/manim-slides/issues?q=is%3Aissue+label%3Aenhancement+) and [discussions](https://github.com/jeertmans/manim-slides/discussions) to see if my issue had not already been reported;
+      required: true
+
 - type: textarea
   id: description
   attributes:
@@ -10,6 +28,7 @@ body:
     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:
@@ -17,6 +36,7 @@ body:
     description: Please add screenshots if applicable
   validations:
     required: false
+
 - type: textarea
   id: extrainfo
   attributes:

.github/ISSUE_TEMPLATE/support.yml

@@ -1,14 +0,0 @@
-name: Question/Help/Support
-description: Ask us about Manim Slides
-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

.github/pull_request_template.md

@@ -10,11 +10,13 @@
 
 <!-- Describe all the proposed changes in your PR -->
 
-## Check List (Check all the applicable boxes)
+## Check List
 
-- [ ] I understand that my contributions needs to pass the checks.
-- [ ] If I created new functions / methods, I documented them and add type hints.
-- [ ] If I modified already existing code, I updated the documentation accordingly.
+Check all the applicable boxes:
+
+- [ ] I understand that my contributions needs to pass the checks;
+- [ ] If I created new functions / methods, I documented them and add type hints;
+- [ ] If I modified already existing code, I updated the documentation accordingly;
 - [ ] The title of my pull request is a short description of the requested changes.
 
 ## Screenshots

.github/workflows/publish.yml

@@ -18,18 +18,13 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
 
-    - name: Setup Rye
-      env:
-        RYE_INSTALL_OPTION: --yes
-      run: |
-        curl -sSf https://rye-up.com/get | bash
-        echo "$HOME/.rye/shims" >> $GITHUB_PATH
-
-    - name: Configure Rye
-      run: rye config --set-bool behavior.use-uv=true
+    - name: Setup uv
+      uses: astral-sh/setup-uv@v4
+      with:
+        enable-cache: true
 
     - name: Build package
-      run: rye build
+      run: uv build
 
     - name: Publish to PyPI
       if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
@@ -41,7 +36,6 @@ jobs:
     env:
       REGISTRY: ghcr.io
       IMAGE_NAME: ${{ github.repository }}
-    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
     steps:
     - name: Checkout
       uses: actions/checkout@v4
@@ -68,11 +62,11 @@ jobs:
           print(f"tag_name={ref_tag}", file=f)
 
     - name: Build and push
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         platforms: linux/arm64,linux/amd64
         file: docker/Dockerfile
-        push: true
+        push: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags') }}
         tags: |
           ghcr.io/jeertmans/manim-slides:latest
           ghcr.io/jeertmans/manim-slides:${{ steps.create_release.outputs.tag_name }}

.github/workflows/tests.yml

@@ -7,7 +7,54 @@ on:
 
 name: Tests
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
+  pip-install:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-13, ubuntu-latest, windows-latest]
+        pyversion: ['3.9', '3.10', '3.11', '3.12']
+        extras: [pyside6-full, manimgl]
+        exclude:
+        - pyversion: '3.12'
+          extras: manimgl
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Install Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.pyversion }}
+        cache: pip
+
+    - name: Install manim dependencies on MacOS
+      if: matrix.os == 'macos-latest'
+      run: brew install ffmpeg py3cairo pango pkg-config scipy
+
+    - name: Install manim dependencies on Ubuntu
+      if: matrix.os == 'ubuntu-latest'
+      run: |
+        sudo apt-get update
+        sudo apt install software-properties-common
+        sudo add-apt-repository ppa:deadsnakes/ppa
+        sudo apt-get install build-essential python${{ matrix.pyversion }}-dev libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev xvfb
+        nohup Xvfb $DISPLAY &
+
+    - name: Install Windows dependencies
+      if: matrix.os == 'windows-latest'
+      run: choco install ffmpeg
+
+    - name: Install package
+      shell: bash
+      env:
+        extras: ${{ matrix.extras }}
+      run: pip install ".[$extras]"
   pytest:
     strategy:
       fail-fast: false
@@ -18,47 +65,26 @@ jobs:
     env:
       QT_QPA_PLATFORM: offscreen
       MANIM_SLIDES_VERBOSITY: error
-      PYTHONFAULTHANDLER: 1
       DISPLAY: :99
       GITHUB_WORKFLOWS: 1
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
 
-    - name: Setup Rye
-      if: matrix.os != 'windows-latest'
-      env:
-        RYE_TOOLCHAIN_VERSION: ${{ matrix.pyversion}}
-        RYE_INSTALL_OPTION: --yes
-      run: |
-        curl -sSf https://rye-up.com/get | bash
-        echo "$HOME/.rye/shims" >> $GITHUB_PATH
-
-    # Stolen from https://github.com/bluss/pyproject-local-kernel/blob/2b641290694adc998fb6bceea58d3737523a68b7/.github/workflows/ci.yaml
-    - name: Install Rye (Windows)
-      if: matrix.os == 'windows-latest'
-      shell: bash
-      run: |
-        C:/msys64/usr/bin/wget.exe -q 'https://github.com/astral-sh/rye/releases/latest/download/rye-x86_64-windows.exe' -O rye-x86_64-windows.exe
-        ./rye-x86_64-windows.exe self install --toolchain-version ${{ matrix.pyversion }} --modify-path -y
-        echo "$HOME\\.rye\\shims" >> $GITHUB_PATH
-
-    - name: Configure Rye
-      shell: bash
-      run: |
-        rye config --set-bool behavior.use-uv=true
-        rye pin ${{ matrix.pyversion }}
+    - name: Setup uv
+      uses: astral-sh/setup-uv@v4
+      with:
+        enable-cache: true
 
     - name: Install manim dependencies on MacOS
       if: matrix.os == 'macos-latest'
-      run: brew install ffmpeg py3cairo
+      run: brew install ffmpeg py3cairo pango pkg-config scipy
 
     - name: Install manim dependencies on Ubuntu
       if: matrix.os == 'ubuntu-latest'
       run: |
         sudo apt-get update
-        sudo apt-get install libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev
-        sudo apt-get install xvfb
+        sudo apt-get install build-essential python3-dev libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev xvfb
         nohup Xvfb $DISPLAY &
 
     - name: Install Windows dependencies
@@ -69,22 +95,11 @@ jobs:
       if: matrix.os == 'windows-latest'
       uses: ssciwr/setup-mesa-dist-win@v2
 
-    - name: Install Manim Slides
-      shell: bash
-      run: rye sync
-
     - name: Run pytest
-      shell: bash
-      if: matrix.os != 'ubuntu-latest' || matrix.pyversion != '3.11'
-      run: rye run pytest
-
-    - name: Run pytest and coverage
-      if: matrix.os == 'ubuntu-latest' && matrix.pyversion == '3.11'
-      run: rye run pytest --cov-report xml --cov=manim_slides tests/
+      run: uv run --python ${{ matrix.pyversion }} --frozen --extra tests pytest
 
     - name: Upload to codecov.io
-      if: matrix.os == 'ubuntu-latest' && matrix.pyversion == '3.11'
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       env:
         CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
       with:

.gitignore

@@ -4,7 +4,6 @@ __pycache__/
 /build
 /dist
 *.egg-info/
-.pdm-python
 
 # Manim files
 images/
@@ -45,6 +44,7 @@ paper/paper.pdf
 paper/media/
 
 # Others
+.coverage*
 coverage.xml
 
 rendering_times.csv

.pre-commit-config.yaml

@@ -1,36 +1,38 @@
+ci:
+  autofix_commit_msg: |
+    chore(fmt): auto fixes from pre-commit.com hooks
+
+    for more information, see https://pre-commit.ci
+  autoupdate_commit_msg: 'chore(deps): pre-commit autoupdate'
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.6.0
+  rev: v5.0.0
   hooks:
   - id: check-yaml
   - id: check-toml
   - id: end-of-file-fixer
   - id: trailing-whitespace
 - repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
-  rev: v2.13.0
+  rev: v2.14.0
   hooks:
   - id: pretty-format-yaml
     args: [--autofix]
   - id: pretty-format-toml
     exclude: poetry.lock
     args: [--autofix, --trailing-commas]
-- repo: https://github.com/keewis/blackdoc
-  rev: v0.3.9
-  hooks:
-  - id: blackdoc
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.3.7
+  rev: v0.9.2
   hooks:
   - id: ruff
     args: [--fix]
   - id: ruff-format
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.9.0
+  rev: v1.14.1
   hooks:
   - id: mypy
     additional_dependencies: [types-requests, types-setuptools]
 - repo: https://github.com/codespell-project/codespell
-  rev: v2.2.6
+  rev: v2.3.0
   hooks:
   - id: codespell
     additional_dependencies:

.python-version

@@ -1 +1 @@
-3.11.8
+3.11

.readthedocs.yaml

@@ -2,13 +2,10 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: '3.10'
+    python: '3.11'
   apt_packages:
   - libpango1.0-dev
   - ffmpeg
-  jobs:
-    post_install:
-    - ipython kernel install --name "manim-slides" --user
 sphinx:
   builder: html
   configuration: docs/source/conf.py
@@ -19,5 +16,3 @@ python:
     path: .
     extra_requirements:
     - docs
-    - magic
-    - sphinx-directive

CHANGELOG.md

@@ -8,13 +8,220 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 <!-- start changelog -->
 
 (unreleased)=
-## [Unreleased](https://github.com/jeertmans/manim-slides/compare/v5.1.5...HEAD)
+## [Unreleased](https://github.com/jeertmans/manim-slides/compare/v5.4.1...HEAD)
 
+(v5.4.1)=
+## [v5.4.1](https://github.com/jeertmans/manim-slides/compare/v5.4.0...v5.4.1)
+
+(v5.4.1-added)=
+### Added
+
+- Added `start_skip_animations` and `stop_skip_animations` methods.
+  [#523](https://github.com/jeertmans/manim-slides/pull/523)
+
+(v5.4.0)=
+## [v5.4.0](https://github.com/jeertmans/manim-slides/compare/v5.3.1...v5.4.0)
+
+(v5.4.0-added)=
+### Added
+
+- Added `skip_animations` compatibility with ManimCE.
+  [@Rapsssito](https://github.com/Rapsssito) [#516](https://github.com/jeertmans/manim-slides/pull/516)
+
+(v5.4.0-chore)=
+### Chore
+
+- Bumped Manim to `>=0.19`, as it fixed OpenGL renderer issue.
+  [#522](https://github.com/jeertmans/manim-slides/pull/522)
+
+(v5.4.0-fixed)=
+### Fixed
+
+- Fixed OpenGL renderer having no partial movie files with Manim bindings.
+  [#522](https://github.com/jeertmans/manim-slides/pull/522)
+- Fixed `ConvertExample` example as `manim>=0.19` changed the `Code` class.
+  [#522](https://github.com/jeertmans/manim-slides/pull/522)
+
+(v5.3.1)=
+## [v5.3.1](https://github.com/jeertmans/manim-slides/compare/v5.3.0...v5.3.1)
+
+(v5.3.1-fixed)=
+### Fixed
+
+- Fixed HTML template to avoid missing slides when exporting with `--one-file`.
+  [@Rapsssito](https://github.com/Rapsssito) [#515](https://github.com/jeertmans/manim-slides/pull/515)
+
+(v5.3.0)=
+## [v5.3.0](https://github.com/jeertmans/manim-slides/compare/v5.2.0...v5.3.0)
+
+(v5.3.0-added)=
+### Added
+
+- Added CSS and JS inline for `manim-slides convert` if `--offline`
+  and `--one-file` (`-cone_file`) are used for HTML output.
+  [@Rapsssito](https://github.com/Rapsssito) [#505](https://github.com/jeertmans/manim-slides/pull/505)
+
+(v5.3.0-changed)=
+### Changed
+
+- Deprecate `-cdata_uri` in favor of `-cone_file` for `manim-slides convert`.
+  [@Rapsssito](https://github.com/Rapsssito) [#505](https://github.com/jeertmans/manim-slides/pull/505)
+- Changed template to avoid micro-stuttering with `--one-file` in HTML presentation.
+  [@Rapsssito](https://github.com/Rapsssito) [#508](https://github.com/jeertmans/manim-slides/pull/508)
+
+(v5.2.0)=
+## [v5.2.0](https://github.com/jeertmans/manim-slides/compare/v5.1.10...v5.2.0)
+
+(v5.2.0-changed)=
+### Changed
+
+- The info window is now only shown in presentations when there
+  are multiple monitors. However, the `--show-info-window` option
+  was added to `manim-slides present` to force the info window.
+  When there are multiple monitors, the info window will no longer
+  be on the same monitor as the main window, unless overridden.
+  [@PeculiarProgrammer](https://github.com/PeculiarProgrammer)
+  [#482](https://github.com/jeertmans/manim-slides/pull/482)
+
+(v5.2.0-chore)=
+### Chore
+
+- Bumped ManimGL to `>=1.7.1`, to remove conflicting dependencies
+  with Manim's.
+  [#499](https://github.com/jeertmans/manim-slides/pull/499)
+
+- Bumped ManimGL to `>=1.7.2`, to remove `pyrr` from dependencies,
+  and to avoid complex code for supporting both `1.7.1` and `>=1.7.2`,
+  as the latter includes many breaking changes.
+  [#506](https://github.com/jeertmans/manim-slides/pull/506)
+
+(v5.1.10)=
+## [v5.1.10](https://github.com/jeertmans/manim-slides/compare/v5.1.9...v5.1.10)
+
+(v5.1.10-added)=
+### Added
+
+- Added `--offline` option to `manim-slides convert` for offline
+  HTML presentations.
+  [#440](https://github.com/jeertmans/manim-slides/pull/440)
+- Added documentation to config option to `manim-slides convert`
+  when using `--show-config`.
+  [#485](https://github.com/jeertmans/manim-slides/pull/485)
+
+(v5.1.10-changed)=
+### Changed
+
+- Allow multiple slide reverses by going backward [@PeculiarProgrammer](https://github.com/PeculiarProgrammer).
+  [#488](https://github.com/jeertmans/manim-slides/pull/488)
+
+(v5.1.10-fixed)=
+### Fixed
+
+- Fixed PyAV issue by pinning its version to `<14`.
+  A future release will contain a fix that supports both `av>=14`
+  and `av<14`, as their syntax differ, but the former doesn't
+  provide binary wheels for Python 3.9.
+  [#494](https://github.com/jeertmans/manim-slides/pull/494)
+- Fixed blank web page when converting multiple slides into HTML.
+  [#497](https://github.com/jeertmans/manim-slides/pull/497)
+
+(v5.1.9)=
+## [v5.1.9](https://github.com/jeertmans/manim-slides/compare/v5.1.8...v5.1.9)
+
+(v5.1.9-fixed)=
+## Chore
+
+- Fixed failing docker builds.
+  [#481](https://github.com/jeertmans/manim-slides/pull/481)
+
+(v5.1.8)=
+## [v5.1.8](https://github.com/jeertmans/manim-slides/compare/v5.1.7...v5.1.8)
+
+(v5.1.8-added)=
+### Added
+
+- Added `manim-slides checkhealth` command to easily obtain important information
+  for debug purposes.
+  [#458](https://github.com/jeertmans/manim-slides/pull/458)
+- Added support for `disable_caching` and `flush_cache` options from Manim, and
+  also the possibility to configure them through class options.
+  [#452](https://github.com/jeertmans/manim-slides/pull/452)
+- Added `--to=zip` convert format to generate an archive with HTML output
+  and asset files.
+  [#470](https://github.com/jeertmans/manim-slides/pull/470)
+
+(v5.1.8-chore)=
+### Chore
+
+- Pinned `rtoml==0.9.0` on Windows platforms,
+  see [#398](https://github.com/jeertmans/manim-slides/pull/398),
+  until
+  [samuelcolvin/rtoml#74](https://github.com/samuelcolvin/rtoml/issues/74)
+  is solved.
+  [#432](https://github.com/jeertmans/manim-slides/pull/432)
+- Removed an old validation check that prevented setting `loop=True` with
+  `auto_next=True` on `next_slide()`
+  [#445](https://github.com/jeertmans/manim-slides/pull/445)
+- Improved (and fixed) tests for Manim(GL), bumped minimal ManimCE version,
+  improved coverage, and override dependency conflicts.
+  [#447](https://github.com/jeertmans/manim-slides/pull/447)
+- Improved issue templates.
+  [#456](https://github.com/jeertmans/manim-slides/pull/456)
+- Enhanced the error message when the slides folder does not exist.
+  [#462](https://github.com/jeertmans/manim-slides/pull/462)
+- Fixed deprecation warnings.
+  [#467](https://github.com/jeertmans/manim-slides/pull/467)
+- Documented potential fix for PPTX issue.
+  [#475](https://github.com/jeertmans/manim-slides/pull/475)
+- Changed project manager from Rye to uv.
+  [#476](https://github.com/jeertmans/manim-slides/pull/476)
+
+(v5.1.8-fixed)=
+### Fixed
+
+- Fix combining assets from multiple scenes to avoid filename collision.
+  [#429](https://github.com/jeertmans/manim-slides/pull/429)
+- Fixed whitespace issue in default RevealJS template.
+  [#442](https://github.com/jeertmans/manim-slides/pull/442)
+- Fixed black screen issue on recent Qt versions and device loss detected,
+  thanks to [@PeculiarProgrammer](https://github.com/PeculiarProgrammer)!
+  [#465](https://github.com/jeertmans/manim-slides/pull/465)
+
+(v5.1.8-removed)=
+### Removed
+
+- Removed `full-gl` extra, because it does not make sense to ship both
+  `manimgl` and `manim` together.
+  [#447](https://github.com/jeertmans/manim-slides/pull/447)
+
+(v5.1.7)=
+## [v5.1.7](https://github.com/jeertmans/manim-slides/compare/v5.1.6...v5.1.7)
+
+(v5.1.7-chore)=
+### Chore
+
+- Improved the CI for bumping the version and README rendering on PyPI.
+  [#425](https://github.com/jeertmans/manim-slides/pull/425)
+
+(v5.1.6)=
+## [v5.1.6](https://github.com/jeertmans/manim-slides/compare/v5.1.5...v5.1.6)
+
+(v5.1.6-added)=
+### Added
+
+- Added options to skip the Manim Slides Sphinx directive.
+  [#423](https://github.com/jeertmans/manim-slides/pull/423)
+
+(v5.1.6-chore)=
+### Chore
+
+- Added an examples gallery.
+  [#422](https://github.com/jeertmans/manim-slides/pull/422)
 
 (v5.1.5)=
 ## [v5.1.5](https://github.com/jeertmans/manim-slides/compare/v5.1.4...v5.1.5)
 
-(v5.1.5)=
+(v5.1.5-chore)=
 ### Chore
 
 - Added CI for broken HTML links and fixed, plus spell checking.
@@ -24,13 +231,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Used Rye instead of PDM for faster development.
   [#420](https://github.com/jeertmans/manim-slides/pull/420)
 
-(v5.1.5)=
+(v5.1.5-fixed)=
 ### Fixed
 
 - Fixed broken `--show-config` command.
   [#419](https://github.com/jeertmans/manim-slides/pull/419)
 
-
 (v5.1.4)=
 ## [v5.1.4](https://github.com/jeertmans/manim-slides/compare/v5.1.3...v5.1.4)
 

CITATION.cff

@@ -26,7 +26,7 @@ keywords:
   - PowerPoint
   - Python
 license: MIT
-version: v5.1.5
+version: v5.4.1
 preferred-citation:
   publisher:
     name: The Open Journal

README.md

@@ -1,9 +1,17 @@
+> [!IMPORTANT]
+> Take the [**Manim Slides Survey**](https://forms.gle/i4scrwPQghbTQwQs5)
+> to help improve this tool! Thanks in advance to all the people taking the time
+> to answer this short survey! The form is open until **January 31st 2025**,
+> and results will be communicated in the GitHub discussions.
+
 <picture>
   <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/jeertmans/manim-slides/main/static/logo_dark_transparent.png">
   <source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/jeertmans/manim-slides/main/static/logo_light_transparent.png">
   <img alt="Manim Slides Logo" src="https://raw.githubusercontent.com/jeertmans/manim-slides/main/static/logo.png">
 </picture>
 
+<!-- start pypi -->
+
 [![Latest Release][pypi-version-badge]][pypi-version-url]
 [![Python version][pypi-python-version-badge]][pypi-version-url]
 [![PyPI - Downloads][pypi-download-badge]][pypi-version-url]
@@ -29,6 +37,7 @@ Manim Slides will *automatically* detect the one you are using!
 - [Usage](#usage)
 - [Comparison with Similar Tools](#comparison-with-similar-tools)
 - [F.A.Q](https://eertmans.be/manim-slides/latest/faq.html)
+- [Citing](#citing)
 - [Contributing](#contributing)
   * [Reporting an Issue](#reporting-an-issue)
   * [Seeking for Help](#seeking-for-help)
@@ -149,6 +158,24 @@ Below is a comparison of the most used ones with Manim Slides:
 | Web Browser presentations | Yes | No | Yes | No |
 | Offline presentations | Yes, with Qt | Yes, with OpenCV | No | No
 
+## Citing
+
+If you use this project, please cite it using the following reference:
+
+```bibtex
+@article{Jerome_Eertmans_Manim_Slides_A_2023,
+	title        = {{Manim Slides: A Python package for presenting Manim content anywhere}},
+	author       = {{Jérome Eertmans}},
+	year         = 2023,
+	month        = aug,
+	journal      = {Journal of Open Source Education},
+	volume       = 6,
+	doi          = {10.21105/jose.00206}
+}
+```
+
+or by linking this GitHub repository at the end of the presentation.
+
 ## Contributing
 
 Contributions are more than welcome! Please read through

custom_config.yml

@@ -1,2 +1,2 @@
-style:
+camera:
   background_color: '#000000'

docker/Dockerfile

@@ -1,9 +1,8 @@
-# Mostly a copy from https://github.com/ManimCommunity/manim/blob/68bd79093e1ebc1ed9f8051942ffe6e72a9e66a7/docker/Dockerfile
+# Mostly a copy from https://github.com/ManimCommunity/manim/blob/v0.18.1/docker/Dockerfile
 FROM python:3.11-slim
 
 RUN apt-get update -qq \
     && apt-get install --no-install-recommends -y \
-        ffmpeg \
         build-essential \
         gcc \
         cmake \
@@ -24,21 +23,22 @@ RUN wget -O /tmp/install-tl-unx.tar.gz http://mirror.ctan.org/systems/texlive/tl
     tar -xzf /tmp/install-tl-unx.tar.gz -C /tmp/install-tl --strip-components=1 && \
     /tmp/install-tl/install-tl --profile=/tmp/texlive-profile.txt \
     && tlmgr install \
-        amsmath babel-english cbfonts-fd cm-super ctex doublestroke dvisvgm everysel \
+        amsmath babel-english cbfonts-fd cm-super count1to ctex doublestroke dvisvgm everysel \
         fontspec frcursive fundus-calligra gnu-freefont jknapltx latex-bin \
-        mathastext microtype ms physics preview ragged2e relsize rsfs \
+        mathastext microtype multitoc physics prelim2e preview ragged2e relsize rsfs \
         setspace standalone tipa wasy wasysym xcolor xetex xkeyval
 
 # clone and build manim-slides
 COPY . /opt/manim-slides
 WORKDIR /opt/manim-slides
-RUN pip install --no-cache manim[jupyterlab] .[sphinx-directive]
+
+RUN pip install --no-cache-dir manim[jupyterlab] .[sphinx-directive]
 
 ARG NB_USER=manimslidesuser
 ARG NB_UID=1000
-ENV USER ${NB_USER}
-ENV NB_UID ${NB_UID}
-ENV HOME /manim-slides
+ENV USER=${NB_USER}
+ENV NB_UID=${NB_UID}
+ENV HOME=/manim-slides
 
 RUN adduser --disabled-password \
     --gecos "Default user" \

docs/source/_static/template.html

@@ -21,7 +21,7 @@
         {%- for presentation_config in presentation_configs -%}
           {% set outer_loop = loop %}
           {%- for slide_config in presentation_config.slides -%}
-            {%- if data_uri -%}
+            {%- if one_file -%}
               {% set file = file_to_data_uri(slide_config.file) %}
             {%- else -%}
               {% set file = assets_dir / slide_config.file.name %}
@@ -32,7 +32,7 @@
               data-background-video="{{ file }}"
               {% if loop.index == 1 and outer_loop.index == 1 -%}
                 data-background-video-muted
-              {%- endif -%}
+              {%- endif %}
               {% if slide_config.loop -%}
                 data-background-video-loop
               {%- endif -%}
@@ -315,27 +315,48 @@
         hideCursorTime: {{ hide_cursor_time }}
       });
 
-      {% if data_uri %}
-        // Fix found by @t-fritsch on GitHub
-        // see: https://github.com/hakimel/reveal.js/discussions/3362#discussioncomment-6651475.
-        function fixBase64VideoBackground(event) {
-          // event.previousSlide, event.currentSlide, event.indexh, event.indexv
-          if (event.currentSlide.getAttribute('data-background-video')) {
-            const background = Reveal.getSlideBackground(event.indexh, event.indexv),
-              video = background.querySelector('video'),
-              sources = video.querySelectorAll('source');
+      {% if one_file %}
+      // Fix found by @t-fritsch and @Rapsssito on GitHub
+      // see: https://github.com/hakimel/reveal.js/discussions/3362#discussioncomment-11733074.
+      function setVideoBase64(video) {
+        const sources = video.querySelectorAll('source');
+        // Update the source of the video
+        sources.forEach((source, i) => {
+          const src = source.getAttribute('src');
+          if(src.match(/^data:video.*;base64$/)) {
+            const nextSrc = sources[i+1]?.getAttribute('src');
+            video.setAttribute('src', `${src},${nextSrc}`);
+          }
+        });
+      }
 
-            sources.forEach((source, i) => {
-              const src = source.getAttribute('src');
-              if(src.match(/^data:video.*;base64$/)) {
-                const nextSrc = sources[i+1]?.getAttribute('src');
-                video.setAttribute('src', `${src},${nextSrc}`);
+      function fixBase64VideoBackground(event) {
+        // Analyze all slides backgrounds
+        for (const slide of Reveal.getBackgroundsElement().querySelectorAll('.slide-background')) {
+          // Get the slide video and its sources for each background
+          const video = slide.querySelector('video');
+          if (video) {
+            setVideoBase64(video);
+          } else {
+            // Listen to the creation of the video element
+            const observer = new MutationObserver((mutationsList) => {
+              for (const mutation of mutationsList) {
+                if (mutation.type === 'childList') {
+                  for (const addedNode of mutation.addedNodes) {
+                    if (addedNode.tagName === 'VIDEO') {
+                      setVideoBase64(addedNode);
+                      observer.disconnect(); // Stop observing once the video is handled
+                    }
+                  }
+                }
               }
             });
+            observer.observe(slide, { childList: true, subtree: true });
           }
         }
-        Reveal.on( 'ready', fixBase64VideoBackground );
-        Reveal.on( 'slidechanged', fixBase64VideoBackground );
+      }
+      // Setup base64 videos
+      Reveal.on( 'ready', fixBase64VideoBackground );
       {% endif %}
     </script>
 

docs/source/conf.py

@@ -30,9 +30,11 @@ extensions = [
     # Additional
     "nbsphinx",
     "myst_parser",
+    "sphinxcontrib.programoutput",
     "sphinxext.opengraph",
     "sphinx_click",
     "sphinx_copybutton",
+    "sphinx_design",
     # Custom
     "manim_slides.docs.manim_slides_directive",
 ]

docs/source/contributing/workflow.md

@@ -24,25 +24,30 @@ the repository, and clone it locally.
 
 As for every Python project, using virtual environment is recommended to avoid
 conflicts between modules.
-For this project, we use [Rye](https://rye-up.com/) to easily manage project
+For this project, we use [uv](https://github.com/astral-sh/uv) to easily manage project
 and development dependencies. If not already, please install this tool.
 
 ## Installing Python modules
 
-With Rye, installation becomes straightforward:
+With uv, installation becomes straightforward:
 
 ```bash
-rye sync --all-features
+uv sync --all-extras
 ```
 
+:::{note}
+You still need the same dependencies as to install Manim and ManimGL,
+so please check their respective installation guides.
+:::
+
 ## Running commands
 
 Because modules are installed in a new Python environment,
 you cannot use them directly in the shell.
-Instead, you either need to prepend `rye run` to any command, e.g.:
+Instead, you either need to prepend `uv run` to any command, e.g.:
 
 ```bash
-rye run manim-slides wizard
+uv run manim-slides wizard
 ```
 
 ## Testing your code
@@ -51,7 +56,7 @@ Most of the tests are done with GitHub actions, thus not on your computer.
 The only command you should run locally is:
 
 ```bash
-rye run pre-commit run --all-files
+uv run pre-commit run --all-files
 ```
 
 This runs a few linter and formatter to make sure the code quality and style stay
@@ -61,7 +66,7 @@ If a warning or an error is displayed, please fix it before going to next step.
 For testing your code, simply run:
 
 ```bash
-rye run pytest
+uv run pytest
 ```
 
 ## Building the documentation
@@ -73,7 +78,7 @@ To generate the documentation, run the following:
 
 ```bash
 cd docs
-rye run make html
+uv run make html
 ```
 
 Then, the output index file is located at `docs/build/html/index.html` and

docs/source/faq.md

@@ -29,13 +29,8 @@ ManimGL support is only guaranteed to work
 on a very minimal set of versions, because it differs quite a lot from ManimCE,
 and its development is not very active.
 
-The typical issues are that (1) ManimGL needs an outdated NumPy version
-and (2) ManimGL **should not** be installed from the GitHub repository,
-at least not from the `main` branch, but from a version released to PyPI.
-
-To solve the NumPy issue, you can safely downgrade NumPy to a version supported
-by ManimGL,
-while ignoring the possible *conflicting dependencies* messages from `pip` (or else).
+The typical issue is that ManimGL `<1.7.1` needs an outdated NumPy version, but
+can be resolved by manually downgrading NumPy, or upgrading ManimGL (**recommended**).
 
 ### Presenting
 
@@ -54,9 +49,12 @@ with ManimCE or ManimGL.
 ### Slides go black when video finishes
 
 This is an issue with Qt,
-which cannot be solve on all platforms and Python versions,
+which cannot be solved on all platforms and Python versions,
 see [#293](https://github.com/jeertmans/manim-slides/issues/293).
 
+Recent version of Manim Slides, i.e., `manim-slides>5.1.7`, come
+with a fix that should work fine.
+
 ### How to increase quality on Windows
 
 On Windows platform, one may encounter a lower image resolution than expected.
@@ -104,7 +102,7 @@ Questions related to `manim-slides convert [SCENES]... output.html`.
 
 ### I moved my `.html` file and it stopped working
 
-If you did not specify `-cdata_uri=true` when converting,
+If you did not specify `--one-file` (or `-cone_file=true`) when converting,
 then Manim Slides generated a folder containing all
 the video files, in the same folder as the HTML
 output. As the path to video files is a relative path,
@@ -120,3 +118,7 @@ This issue is (probably) caused by PowerPoint never freeing
 memory, causing memory allocation errors, and can be partially
 solved by reducing the video quality or the number of slides,
 see [#392](https://github.com/jeertmans/manim-slides/issues/392).
+
+Another solution, suggested by [@Azercoco](https://github.com/Azercoco) in
+[#392 (comment)](https://github.com/jeertmans/manim-slides/issues/392#issuecomment-2368198106),
+is to disable hardware/GPU acceleration.

docs/source/gallery.md

@@ -0,0 +1,75 @@
+# Examples Gallery
+
+With Manim, the only limit to what you can create is your imagination!
+*This also applies to Manim Slides.*
+
+As the field of possibilities is infinitely vast,
+it's often useful to **learn** how to use Manim Slides **based on examples**.
+
+The aim of this page is to share with you the creations of some
+Manim Slides users, to hopefully inspire you!
+Most of them use HTML conversion to make them accessible via a website.
+
+If you too have created content with Manim Slides that is available online
+(e.g., a YouTube video or website),
+don't hesitate to contact us so that we can share your content on this page!
+
+## Scientif Research
+
+Below are people that dissimenate their research results
+using Manim Slides presentations.
+
+### Daniel Panizo Pérez
+
+Daniel publishes his presentations on *Cosmology, String Theory and related*
+topics on his
+[personal website](https://panopepino.github.io/web_page/main_page/slides.html). https://panopepino.github.io/web_page/main_page/slides.html
+
+For example, below are the slides of a seminar he gave titled
+[Our Universe on a (Dark) Bubble](https://panopepino.github.io/web_page/main_page/presentations/2023_11_long/LS.html).
+
+<div style="position:relative;padding-bottom:56.25%;">
+    <iframe
+        loading="lazy"
+        style="width:100%;height:100%;position:absolute;left:0px;top:0px;"
+        frameborder="1"
+        width="100%"
+        height="100%"
+        allowfullscreen
+        allow="autoplay"
+        src="https://panopepino.github.io/web_page/main_page/presentations/2023_11_long/LS.html">
+    </iframe>
+</div>
+
+He also shares his code on a public
+[GitHub repository](https://github.com/PanoPepino/mtheoretical).
+
+### Jérome Eertmans
+
+Jérome, the author of Manim Slides, publishes his presentations
+on the topic of *Ray Tracing applied to Radio Propagations* on his
+[personal website](https://eertmans.be). He also uses Manim Slides
+for presenting at conferences using the *PowerPoint* or HTML conversion.
+
+For example, below are the slides of his
+[PhD confirmation](https://eertmans.be/posts/confirmation2023-presentation/).
+
+<div style="position:relative;padding-bottom:56.25%;">
+    <iframe
+        loading="lazy"
+        style="width:100%;height:100%;position:absolute;left:0px;top:0px;"
+        frameborder="1"
+        width="100%"
+        height="100%"
+        allowfullscreen
+        allow="autoplay"
+        src="https://eertmans.be/assets/slides/2023-12-07-confirmation.html">
+    </iframe>
+</div>
+
+## School Work
+
+Below are people that used Manim Slides for school presentations.
+
+*This list is currently empty. Please reach out to us if you have examples
+to share!*

docs/source/index.md

@@ -43,6 +43,7 @@ installation
 reference/index
 features_table
 manim_or_manimgl
+gallery
 faq
 ```
 

docs/source/installation.md

@@ -29,19 +29,6 @@ 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)
 
-:::{warning}
-If you install Manim from its git repository, as suggested by ManimGL,
-make sure to first check out a supported version (e.g., `git checkout tags/v1.6.1`
-for ManimGL), otherwise it might install an unsupported version of Manim!
-See [#314](https://github.com/jeertmans/manim-slides/issues/314).
-
-Also, note that ManimGL uses outdated dependencies, and may
-not work out-of-the-box. One example is NumPy: ManimGL
-does not specify any restriction on this package, but
-only `numpy<1.25` will work, see
-[#2053](https://github.com/3b1b/manim/issues/2053).
-:::
-
 <!-- end deps -->
 
 ## Pip Install
@@ -108,17 +95,12 @@ using optional dependencies:
 
 - `full`, to include `magic`, `manim`, and
   `sphinx-directive` extras (see below);
-- `full-gl`, to include `magic`, `manimgl`, and
-  `sphinx-directive` extras (see below);
 - `magic`, to include a Jupyter magic to render
   animations inside notebooks. This automatically installs `manim`,
   and does not work with ManimGL;
 - `manim` and `manimgl`, for installing the corresponding
   dependencies;
-- `pyqt6` to include PyQt6 Qt bindings. Those bindings are available
-  on most platforms and Python version, but produce a weird black
-  screen between slide with `manim-slides present`,
-  see [#QTBUG-118501](https://bugreports.qt.io/browse/QTBUG-118501);
+- `pyqt6` to include PyQt6 Qt bindings;
 - `pyqt6-full` to include `full` and `pyqt6`;
 - `pyside6` to include PySide6 Qt bindings. Those bindings are available
   on most platforms and Python version, except on Python 3.12[^2];
@@ -142,12 +124,12 @@ Manim Slides is distributed under Nixpkgs >=24.05.
 If you are using Nix or NixOS, you can find Manim Slides under:
 
  - `nixpkgs.manim-slides`, which is meant to be a stand alone application and
-   includes pyqt6 (see above);
+   includes PyQt6 (see above);
  - `nixpkgs.python3Packages.manim-slides`, which is meant to be used as a
-   module (for notebook magics), and includes IPython but not does not include
-   any Qt bindings.
+   module (for notebook magics), and includes IPython but does not include
+   any Qt binding.
 
-You can try out the Manim Slides package with
+You can try out the Manim Slides package with:
 
 ```sh
 nix-shell -p manim ffmpeg manim-slides
@@ -165,7 +147,7 @@ nix-shell -p manim ffmpeg "python3.withPackages(ps: with ps; [ manim-slides, ...
 or bundle this into [your Nix environment](https://wiki.nixos.org/wiki/Python).
 
 :::{note}
-Nix current does not support `manimgl`.
+Nix does not currently support `manimgl`.
 :::
 
 ## When you need a Qt backend

docs/source/reference/api.md

@@ -18,6 +18,8 @@ use, not the methods used internally when rendering.
         next_section,
         next_slide,
         remove_from_canvas,
+        start_skip_animations,
+        stop_skip_animations,
         wait_time_between_slides,
         wipe,
         zoom,

docs/source/reference/cli.md

@@ -8,3 +8,30 @@ This page contains an exhaustive list of all the commands available with `manim-
     :prog: manim-slides
     :nested: full
 ```
+
+## All config options
+
+Each converter has its own configuration options, which are listed below.
+
+::::{dropdown} HTML
+```{program-output} manim-slides convert --to=html --show-config
+```
+::::
+
+::::{dropdown} Zip
+:::{note}
+The Zip converter inherits from the HTML converter.
+:::
+```{program-output} manim-slides convert --to=zip --show-config
+```
+::::
+
+::::{dropdown} PDF
+```{program-output} manim-slides convert --to=pdf --show-config
+```
+::::
+
+::::{dropdown} HTML
+```{program-output} manim-slides convert --to=pdf --show-config
+```
+::::

docs/source/reference/magic_example.ipynb

@@ -78,9 +78,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "manim-slides",
+   "display_name": ".venv",
    "language": "python",
-   "name": "manim-slides"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -92,7 +92,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.6"
+   "version": "3.11.8"
   }
  },
  "nbformat": 4,

docs/source/reference/sharing.md

@@ -137,9 +137,10 @@ and it there to preserve the original aspect ratio (16:9).
 
 ### Sharing ONE HTML file
 
-If you set the `data_uri` option to `true` (with `-cdata_uri=true`),
-all animations will be data URI encoded, making the HTML a self-contained
-presentation file that can be shared on its own.
+If you set the `--one-file` flag, all animations will be data URI encoded,
+making the HTML a self-contained presentation file that can be shared
+on its own. If you also set the `--offline` flag, the JS and CSS files will
+be included in the HTML file as well.
 
 ### Over the internet
 
@@ -166,7 +167,7 @@ Pages. Please refer to the template page for usage instructions.
 
 ### With PowerPoint (*EXPERIMENTAL*)
 
-A recent conversion feature is to the PowerPoint format, thanks to the
+A convenient conversion feature is to the PowerPoint format, thanks to the
 `python-pptx` package. Even though it is fully working,
 it is still considered in an *EXPERIMENTAL* status because we do not
 exactly know what versions of PowerPoint (or LibreOffice Impress) are supported.

example.py

@@ -40,7 +40,7 @@ class ConvertExample(Slide):
         step_2 = Text("2. Replace Scene with Slide")
         step_3 = Text("3. In construct, add pauses where you need")
         step_4 = Text("4. You can also create loops")
-        step_5 = Text("5. Render you scene with Manim")
+        step_5 = Text("5. Render your scene with Manim")
         step_6 = Text("6. Open your presentation with Manim Slides")
 
         for step in [step_1, step_2, step_3, step_4, step_5, step_6]:
@@ -53,7 +53,7 @@ class ConvertExample(Slide):
         self.next_slide()
 
         code = Code(
-            code="""from manim import *
+            code_string="""from manim import *
 
 
 class Example(Scene):
@@ -72,7 +72,7 @@ class Example(Scene):
         )
 
         code_step_1 = Code(
-            code="""from manim import *
+            code_string="""from manim import *
 from manim_slides import Slide
 
 class Example(Scene):
@@ -91,7 +91,7 @@ class Example(Scene):
         )
 
         code_step_2 = Code(
-            code="""from manim import *
+            code_string="""from manim import *
 from manim_slides import Slide
 
 class Example(Slide):
@@ -110,7 +110,7 @@ class Example(Slide):
         )
 
         code_step_3 = Code(
-            code="""from manim import *
+            code_string="""from manim import *
 from manim_slides import Slide
 
 class Example(Slide):
@@ -129,7 +129,7 @@ class Example(Slide):
         )
 
         code_step_4 = Code(
-            code="""from manim import *
+            code_string="""from manim import *
 from manim_slides import Slide
 
 class Example(Slide):
@@ -148,19 +148,19 @@ class Example(Slide):
         )
 
         code_step_5 = Code(
-            code="manim example.py Example",
+            code_string="manim-slide render example.py Example",
             language="console",
         )
 
         code_step_6 = Code(
-            code="manim-slides Example",
+            code_string="manim-slides Example",
             language="console",
         )
 
         or_text = Text("or generate HTML presentation").scale(0.5)
 
         code_step_7 = Code(
-            code="manim-slides convert Example slides.html --open",
+            code_string="manim-slides convert Example slides.html --open",
             language="console",
         ).shift(DOWN)
 
@@ -191,7 +191,7 @@ class Example(Slide):
         self.play(Transform(code, code_step_6))
         self.play(code.animate.shift(UP), FadeIn(code_step_7), FadeIn(or_text))
 
-        watch_text = Text("Watch result on next slides!").shift(2 * DOWN).scale(0.5)
+        watch_text = Text("Watch results on next slides!").shift(2 * DOWN).scale(0.5)
 
         self.next_slide(loop=True)
         self.play(FadeIn(watch_text))

manim_slides/__init__.py

@@ -1,6 +1,6 @@
 import sys
 from types import ModuleType
-from typing import Any, List
+from typing import Any
 
 from .__version__ import __version__
 

manim_slides/__main__.py

@@ -5,6 +5,7 @@ import requests
 from click_default_group import DefaultGroup
 
 from .__version__ import __version__
+from .checkhealth import checkhealth
 from .convert import convert
 from .logger import logger
 from .present import list_scenes, present
@@ -63,6 +64,7 @@ def cli(notify_outdated_version: bool) -> None:
 
 
 cli.add_command(convert)
+cli.add_command(checkhealth)
 cli.add_command(init)
 cli.add_command(list_scenes)
 cli.add_command(present)

manim_slides/__version__.py

@@ -1 +1 @@
-__version__ = "5.1.5"
+__version__ = "5.4.1"

manim_slides/checkhealth.py

@@ -0,0 +1,37 @@
+import sys
+
+import click
+
+from .__version__ import __version__
+
+
+@click.command()
+def checkhealth() -> None:
+    """Check Manim Slides' installation."""
+    click.echo(f"Manim Slides version: {__version__}")
+    click.echo(f"Python executable: {sys.executable}")
+    click.echo("Manim bindings:")
+
+    try:
+        from manim import __version__ as manimce_version
+
+        click.echo(f"\tmanim (version: {manimce_version})")
+    except ImportError:
+        click.secho("\tmanim not found", bold=True)
+
+    try:
+        from manimlib import __version__ as manimlib_version
+
+        click.echo(f"\tmanimgl (version: {manimlib_version})")
+    except ImportError:
+        click.secho("\tmanimgl not found", bold=True)
+
+    try:
+        from qtpy import API, QT_VERSION
+
+        click.echo(f"Qt API: {API} (version: {QT_VERSION})")
+    except ImportError:
+        click.secho(
+            "No Qt API found, some Manim Slides commands will not be available",
+            bold=True,
+        )

manim_slides/commons.py

@@ -70,11 +70,22 @@ def verbosity_option(function: F) -> F:
 
 def folder_path_option(function: F) -> F:
     """Wrap a function to add folder path option."""
+
+    def callback(ctx: Context, param: Parameter, value: Path) -> Path:
+        if not value.exists():
+            raise click.UsageError(
+                f"Invalid value for '--folder': Directory '{value}' does not exist. "
+                "Did you render the animations first?",
+                ctx=ctx,
+            )
+        return value
+
     wrapper: Wrapper = click.option(
         "--folder",
         metavar="DIRECTORY",
         default=FOLDER_PATH,
-        type=click.Path(exists=True, file_okay=False, path_type=Path),
+        type=click.Path(file_okay=False, path_type=Path),
+        callback=callback,
         help="Set slides folder.",
         show_default=True,
     )

manim_slides/config.py

@@ -13,6 +13,8 @@ from pydantic import (
     FilePath,
     PositiveInt,
     PrivateAttr,
+    conset,
+    field_serializer,
     field_validator,
     model_validator,
 )
@@ -47,20 +49,13 @@ def key_id(name: str) -> PositiveInt:
 class Key(BaseModel):  # type: ignore[misc]
     """Represents a list of key codes, with optionally a name."""
 
-    ids: list[PositiveInt] = Field(unique=True)
+    ids: conset(PositiveInt, min_length=1)  # type: ignore[valid-type]
     name: Optional[str] = None
 
     __signal: Signal = PrivateAttr(default_factory=Signal)
 
-    @field_validator("ids")
-    @classmethod
-    def ids_is_non_empty_set(cls, ids: set[Any]) -> set[Any]:
-        if len(ids) <= 0:
-            raise ValueError("Key's ids must be a non-empty set")
-        return ids
-
     def set_ids(self, *ids: int) -> None:
-        self.ids = list(set(ids))
+        self.ids = set(ids)
 
     def match(self, key_id: int) -> bool:
         m = key_id in self.ids
@@ -77,6 +72,10 @@ class Key(BaseModel):  # type: ignore[misc]
     def connect(self, function: Receiver) -> None:
         self.__signal.connect(function)
 
+    @field_serializer("ids")
+    def serialize_dt(self, ids: set[int]) -> list[int]:
+        return list(self.ids)
+
 
 class Keys(BaseModel):  # type: ignore[misc]
     QUIT: Key = Field(default_factory=lambda: Key(ids=[key_id("Q")], name="QUIT"))
@@ -161,6 +160,7 @@ class BaseSlideConfig(BaseModel):  # type: ignore
     reversed_playback_rate: float = 1.0
     notes: str = ""
     dedent_notes: bool = True
+    skip_animations: bool = False
 
     @classmethod
     def wrapper(cls, arg_name: str) -> Callable[..., Any]:
@@ -180,7 +180,7 @@ class BaseSlideConfig(BaseModel):  # type: ignore
                 fun_kwargs = {
                     key: value
                     for key, value in kwargs.items()
-                    if key not in cls.__fields__
+                    if key not in cls.model_fields
                 }
                 fun_kwargs[arg_name] = cls(**kwargs)
                 return fun(*args, **fun_kwargs)
@@ -194,7 +194,7 @@ class BaseSlideConfig(BaseModel):  # type: ignore
                     default=field_info.default,
                     annotation=field_info.annotation,
                 )
-                for field_name, field_info in cls.__fields__.items()
+                for field_name, field_info in cls.model_fields.items()
             ]
 
             sig = sig.replace(parameters=parameters)
@@ -231,7 +231,7 @@ class PreSlideConfig(BaseSlideConfig):
         return cls(
             start_animation=start_animation,
             end_animation=end_animation,
-            **base_slide_config.dict(),
+            **base_slide_config.model_dump(),
         )
 
     @field_validator("start_animation", "end_animation")
@@ -262,21 +262,6 @@ class PreSlideConfig(BaseSlideConfig):
 
         return pre_slide_config
 
-    @model_validator(mode="after")
-    @classmethod
-    def loop_and_auto_next_disallowed(
-        cls, pre_slide_config: "PreSlideConfig"
-    ) -> "PreSlideConfig":
-        if pre_slide_config.loop and pre_slide_config.auto_next:
-            raise ValueError(
-                "You cannot have both `loop=True` and `auto_next=True`, "
-                "because a looping slide has no ending. "
-                "This may be supported in the future if "
-                "https://github.com/jeertmans/manim-slides/pull/299 gets merged."
-            )
-
-        return pre_slide_config
-
     @property
     def slides_slice(self) -> slice:
         return slice(self.start_animation, self.end_animation)
@@ -292,7 +277,7 @@ class SlideConfig(BaseSlideConfig):
     def from_pre_slide_config_and_files(
         cls, pre_slide_config: PreSlideConfig, file: Path, rev_file: Path
     ) -> "SlideConfig":
-        return cls(file=file, rev_file=rev_file, **pre_slide_config.dict())
+        return cls(file=file, rev_file=rev_file, **pre_slide_config.model_dump())
 
 
 class PresentationConfig(BaseModel):  # type: ignore[misc]
@@ -324,23 +309,22 @@ class PresentationConfig(BaseModel):  # type: ignore[misc]
             f.write(self.model_dump_json(indent=2))
 
     def copy_to(
-        self, folder: Path, use_cached: bool = True, include_reversed: bool = True
-    ) -> "PresentationConfig":
+        self,
+        folder: Path,
+        use_cached: bool = True,
+        include_reversed: bool = True,
+        prefix: str = "",
+    ) -> None:
         """Copy the files to a given directory."""
         for slide_config in self.slides:
             file = slide_config.file
             rev_file = slide_config.rev_file
 
-            dest = folder / file.name
-            rev_dest = folder / rev_file.name
-
-            slide_config.file = dest
-            slide_config.rev_file = rev_dest
+            dest = folder / f"{prefix}{file.name}"
+            rev_dest = folder / f"{prefix}{rev_file.name}"
 
             if not use_cached or not dest.exists():
                 shutil.copy(file, dest)
 
             if include_reversed and (not use_cached or not rev_dest.exists()):
                 shutil.copy(rev_file, rev_dest)
-
-        return self

manim_slides/convert.py

@@ -1,8 +1,11 @@
 import mimetypes
 import os
 import platform
+import shutil
 import subprocess
 import tempfile
+import textwrap
+import warnings
 import webbrowser
 from base64 import b64encode
 from collections import deque
@@ -14,6 +17,8 @@ from typing import Any, Callable, Optional, Union
 import av
 import click
 import pptx
+import requests
+from bs4 import BeautifulSoup
 from click import Context, Parameter
 from jinja2 import Template
 from lxml import etree
@@ -27,7 +32,6 @@ from pydantic import (
     PositiveFloat,
     PositiveInt,
     ValidationError,
-    conlist,
 )
 from pydantic_core import CoreSchema, core_schema
 from pydantic_extra_types.color import Color
@@ -99,9 +103,12 @@ def read_image_from_video_file(file: Path, frame_index: "FrameIndex") -> Image:
 
 
 class Converter(BaseModel):  # type: ignore
-    presentation_configs: conlist(PresentationConfig, min_length=1)  # type: ignore[valid-type]
-    assets_dir: str = "{basename}_assets"
-    template: Optional[Path] = None
+    presentation_configs: list[PresentationConfig]
+    assets_dir: str = Field(
+        "{basename}_assets",
+        description="Assets folder.\nThis is a template string that accepts 'dirname', 'basename', and 'ext' as variables.\nThose variables are obtained from the output filename.",
+    )
+    template: Optional[Path] = Field(None, description="Custom template file to use.")
 
     def convert_to(self, dest: Path) -> None:
         """Convert self, i.e., a list of presentations, into a given format."""
@@ -115,9 +122,9 @@ class Converter(BaseModel):  # type: ignore
         """
         return ""
 
-    def open(self, file: Path) -> Any:
+    def open(self, file: Path) -> None:
         """Open a file, generated with converter, using appropriate application."""
-        raise NotImplementedError
+        open_with_default(file)
 
     @classmethod
     def from_string(cls, s: str) -> type["Converter"]:
@@ -126,6 +133,7 @@ class Converter(BaseModel):  # type: ignore
             "html": RevealJS,
             "pdf": PDF,
             "pptx": PowerPoint,
+            "zip": HtmlZip,
         }[s]
 
 
@@ -285,49 +293,153 @@ class RevealTheme(str, StrEnum):
 
 
 class RevealJS(Converter):
-    # Export option: use data-uri
-    data_uri: bool = False
+    """
+    RevealJS options.
+
+    Please check out https://revealjs.com/config/ for more details.
+    """
+
+    # Export option:
+    one_file: bool = Field(
+        False, description="Embed all assets (e.g., animations) inside the HTML."
+    )
+    offline: bool = Field(
+        False, description="Download remote assets for offline presentation."
+    )
     # Presentation size options from RevealJS
-    width: Union[Str, int] = Str("100%")
-    height: Union[Str, int] = Str("100%")
-    margin: float = 0.04
-    min_scale: float = 0.2
-    max_scale: float = 2.0
+    width: Union[Str, int] = Field(
+        Str("100%"), description="Width of the presentation."
+    )
+    height: Union[Str, int] = Field(
+        Str("100%"), description="Height of the presentation."
+    )
+    margin: float = Field(0.04, description="Margin to use around the content.")
+    min_scale: float = Field(
+        0.2, description="Bound for smallest possible scale to apply to content."
+    )
+    max_scale: float = Field(
+        2.0, description="Bound for large possible scale to apply to content."
+    )
     # Configuration options from RevealJS
-    controls: JsBool = JsBool.false
-    controls_tutorial: JsBool = JsBool.true
-    controls_layout: ControlsLayout = ControlsLayout.bottom_right
-    controls_back_arrows: ControlsBackArrows = ControlsBackArrows.faded
-    progress: JsBool = JsBool.false
-    slide_number: SlideNumber = SlideNumber.false
-    show_slide_number: Union[ShowSlideNumber, Function] = ShowSlideNumber.all
-    hash_one_based_index: JsBool = JsBool.false
-    hash: JsBool = JsBool.false
-    respond_to_hash_changes: JsBool = JsBool.false
-    history: JsBool = JsBool.false
-    keyboard: JsBool = JsBool.true
-    keyboard_condition: Union[KeyboardCondition, Function] = KeyboardCondition.null
-    disable_layout: JsBool = JsBool.false
-    overview: JsBool = JsBool.true
-    center: JsBool = JsBool.true
-    touch: JsBool = JsBool.true
-    loop: JsBool = JsBool.false
-    rtl: JsBool = JsBool.false
-    navigation_mode: NavigationMode = NavigationMode.default
-    shuffle: JsBool = JsBool.false
-    fragments: JsBool = JsBool.true
-    fragment_in_url: JsBool = JsBool.true
-    embedded: JsBool = JsBool.false
-    help: JsBool = JsBool.true
-    pause: JsBool = JsBool.true
-    show_notes: JsBool = JsBool.false
-    auto_play_media: AutoPlayMedia = AutoPlayMedia.null
-    preload_iframes: PreloadIframes = PreloadIframes.null
-    auto_animate: JsBool = JsBool.true
-    auto_animate_matcher: Union[AutoAnimateMatcher, Function] = AutoAnimateMatcher.null
-    auto_animate_easing: AutoAnimateEasing = AutoAnimateEasing.ease
-    auto_animate_duration: float = 1.0
-    auto_animate_unmatched: JsBool = JsBool.true
+    controls: JsBool = Field(
+        JsBool.false, description="Display presentation control arrows."
+    )
+    controls_tutorial: JsBool = Field(
+        JsBool.true, description="Help the user learn the controls by providing hints."
+    )
+    controls_layout: ControlsLayout = Field(
+        ControlsLayout.bottom_right, description="Determine where controls appear."
+    )
+    controls_back_arrows: ControlsBackArrows = Field(
+        ControlsBackArrows.faded,
+        description="Visibility rule for backwards navigation arrows.",
+    )
+    progress: JsBool = Field(
+        JsBool.false, description="Display a presentation progress bar."
+    )
+    slide_number: SlideNumber = Field(
+        SlideNumber.false, description="Display the page number of the current slide."
+    )
+    show_slide_number: Union[ShowSlideNumber, Function] = Field(
+        ShowSlideNumber.all,
+        description="Can be used to limit the contexts in which the slide number appears.",
+    )
+    hash_one_based_index: JsBool = Field(
+        JsBool.false,
+        description="Use 1 based indexing for # links to match slide number (default is zero based).",
+    )
+    hash: JsBool = Field(
+        JsBool.false,
+        description="Add the current slide number to the URL hash so that reloading the page/copying the URL will return you to the same slide.",
+    )
+    respond_to_hash_changes: JsBool = Field(
+        JsBool.false,
+        description="Flags if we should monitor the hash and change slides accordingly.",
+    )
+    jump_to_slide: JsBool = Field(
+        JsBool.true,
+        description="Enable support for jump-to-slide navigation shortcuts.",
+    )
+    history: JsBool = Field(
+        JsBool.false,
+        description="Push each slide change to the browser history.  Implies `hash: true`.",
+    )
+    keyboard: JsBool = Field(
+        JsBool.true, description="Enable keyboard shortcuts for navigation."
+    )
+    keyboard_condition: Union[KeyboardCondition, Function] = Field(
+        KeyboardCondition.null,
+        description="Optional function that blocks keyboard events when retuning false.",
+    )
+    disable_layout: JsBool = Field(
+        JsBool.false,
+        description="Disable the default reveal.js slide layout (scaling and centering) so that you can use custom CSS layout.",
+    )
+    overview: JsBool = Field(JsBool.true, description="Enable the slide overview mode.")
+    center: JsBool = Field(JsBool.true, description="Vertical centering of slides.")
+    touch: JsBool = Field(
+        JsBool.true, description="Enable touch navigation on devices with touch input."
+    )
+    loop: JsBool = Field(JsBool.false, description="Loop the presentation.")
+    rtl: JsBool = Field(
+        JsBool.false, description="Change the presentation direction to be RTL."
+    )
+    navigation_mode: NavigationMode = Field(
+        NavigationMode.default,
+        description="Change the behavior of our navigation directions.",
+    )
+    shuffle: JsBool = Field(
+        JsBool.false,
+        description="Randomize the order of slides each time the presentation loads.",
+    )
+    fragments: JsBool = Field(
+        JsBool.true, description="Turns fragment on and off globally."
+    )
+    fragment_in_url: JsBool = Field(
+        JsBool.true,
+        description="Flag whether to include the current fragment in the URL, so that reloading brings you to the same fragment position.",
+    )
+    embedded: JsBool = Field(
+        JsBool.false,
+        description="Flag if the presentation is running in an embedded mode, i.e. contained within a limited portion of the screen.",
+    )
+    help: JsBool = Field(
+        JsBool.true,
+        description="Flag if we should show a help overlay when the question-mark key is pressed.",
+    )
+    pause: JsBool = Field(
+        JsBool.true,
+        description="Flag if it should be possible to pause the presentation (blackout).",
+    )
+    show_notes: JsBool = Field(
+        JsBool.false,
+        description="Flag if speaker notes should be visible to all viewers.",
+    )
+    auto_play_media: AutoPlayMedia = Field(
+        AutoPlayMedia.null,
+        description="Global override for autolaying embedded media (video/audio/iframe).",
+    )
+    preload_iframes: PreloadIframes = Field(
+        PreloadIframes.null,
+        description="Global override for preloading lazy-loaded iframes.",
+    )
+    auto_animate: JsBool = Field(
+        JsBool.true, description="Can be used to globally disable auto-animation."
+    )
+    auto_animate_matcher: Union[AutoAnimateMatcher, Function] = Field(
+        AutoAnimateMatcher.null,
+        description="Optionally provide a custom element matcher that will be used to dictate which elements we can animate between.",
+    )
+    auto_animate_easing: AutoAnimateEasing = Field(
+        AutoAnimateEasing.ease,
+        description="Default settings for our auto-animate transitions, can be overridden per-slide or per-element via data arguments.",
+    )
+    auto_animate_duration: float = Field(
+        1.0, description="See 'auto_animate_easing' documentation."
+    )
+    auto_animate_unmatched: JsBool = Field(
+        JsBool.true, description="See 'auto_animate_easing' documentation."
+    )
     auto_animate_styles: list[str] = Field(
         default_factory=lambda: [
             "opacity",
@@ -342,34 +454,88 @@ class RevealJS(Converter):
             "border-radius",
             "outline",
             "outline-offset",
-        ]
+        ],
+        description="CSS properties that can be auto-animated.",
+    )
+    auto_slide: AutoSlide = Field(
+        0, description="Control automatic progression to the next slide."
+    )
+    auto_slide_stoppable: JsBool = Field(
+        JsBool.true, description="Stop auto-sliding after user input."
+    )
+    auto_slide_method: Union[AutoSlideMethod, Function] = Field(
+        AutoSlideMethod.null,
+        description="Use this method for navigation when auto-sliding (defaults to navigateNext).",
+    )
+    default_timing: Union[JsNull, int] = Field(
+        JsNull.null,
+        description="Specify the average time in seconds that you think you will spend presenting each slide.",
+    )
+    mouse_wheel: JsBool = Field(
+        JsBool.false, description="Enable slide navigation via mouse wheel."
+    )
+    preview_links: JsBool = Field(
+        JsBool.false, description="Open links in an iframe preview overlay."
+    )
+    post_message: JsBool = Field(
+        JsBool.true, description="Expose the reveal.js API through window.postMessage."
+    )
+    post_message_events: JsBool = Field(
+        JsBool.false,
+        description="Dispatch all reveal.js events to the parent window through postMessage.",
+    )
+    focus_body_on_page_visibility_change: JsBool = Field(
+        JsBool.true,
+        description="Focus body when page changes visibility to ensure keyboard shortcuts work.",
+    )
+    transition: Transition = Field(Transition.none, description="Transition style.")
+    transition_speed: TransitionSpeed = Field(
+        TransitionSpeed.default, description="Transition speed."
+    )
+    background_size: BackgroundSize = Field(
+        BackgroundSize.contain, description="Background size attribute for each video."
+    )  # Not in RevealJS
+    background_transition: BackgroundTransition = Field(
+        BackgroundTransition.none,
+        description="Transition style for full page slide backgrounds.",
+    )
+    pdf_max_pages_per_slide: Union[int, str] = Field(
+        "Number.POSITIVE_INFINITY",
+        description="The maximum number of pages a single slide can expand onto when printing to PDF, unlimited by default.",
+    )
+    pdf_separate_fragments: JsBool = Field(
+        JsBool.true, description="Print each fragment on a separate slide."
+    )
+    pdf_page_height_offset: int = Field(
+        -1,
+        description="Offset used to reduce the height of content within exported PDF pages.",
+    )
+    view_distance: int = Field(
+        3, description="Number of slides away from the current that are visible."
+    )
+    mobile_view_distance: int = Field(
+        2,
+        description="Number of slides away from the current that are visible on mobile devices.",
+    )
+    display: Display = Field(
+        Display.block, description="The display mode that will be used to show slides."
+    )
+    hide_inactive_cursor: JsBool = Field(
+        JsBool.true, description="Hide cursor if inactive."
+    )
+    hide_cursor_time: int = Field(
+        5000, description="Time before the cursor is hidden (in ms)."
     )
-    auto_slide: AutoSlide = 0
-    auto_slide_stoppable: JsBool = JsBool.true
-    auto_slide_method: Union[AutoSlideMethod, Function] = AutoSlideMethod.null
-    default_timing: Union[JsNull, int] = JsNull.null
-    mouse_wheel: JsBool = JsBool.false
-    preview_links: JsBool = JsBool.false
-    post_message: JsBool = JsBool.true
-    post_message_events: JsBool = JsBool.false
-    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
-    pdf_page_height_offset: int = -1
-    view_distance: int = 3
-    mobile_view_distance: int = 2
-    display: Display = Display.block
-    hide_inactive_cursor: JsBool = JsBool.true
-    hide_cursor_time: int = 5000
     # Appearance options from RevealJS
-    background_color: Color = "black"
-    reveal_version: str = "5.1.0"
-    reveal_theme: RevealTheme = RevealTheme.black
-    title: str = "Manim Slides"
+    background_color: Color = Field(
+        "black",
+        description="Background color used in slides, not relevant if videos fill the whole area.",
+    )
+    reveal_version: str = Field("5.1.0", description="RevealJS version.")
+    reveal_theme: RevealTheme = Field(
+        RevealTheme.black, description="RevealJS version."
+    )
+    title: str = Field("Manim Slides", description="Presentation title.")
     # Pydantic options
     model_config = ConfigDict(use_enum_values=True, extra="forbid")
 
@@ -380,40 +546,60 @@ class RevealJS(Converter):
 
         return resources.files(templates).joinpath("revealjs.html").read_text()
 
-    def open(self, file: Path) -> bool:
-        return webbrowser.open(file.absolute().as_uri())
+    def open(self, file: Path) -> None:
+        webbrowser.open(file.absolute().as_uri())
 
-    def convert_to(self, dest: Path) -> None:
+    def convert_to(self, dest: Path) -> None:  # noqa: C901
         """
         Convert this configuration into a RevealJS HTML presentation, saved to
         DEST.
         """
-        if self.data_uri:
-            assets_dir = Path("")  # Actually we won't care.
-        else:
-            dirname = dest.parent
-            basename = dest.stem
-            ext = dest.suffix
+        dirname = dest.parent
+        basename = dest.stem
+        ext = dest.suffix
 
-            assets_dir = Path(
-                self.assets_dir.format(dirname=dirname, basename=basename, ext=ext)
-            )
-            full_assets_dir = dirname / assets_dir
+        assets_dir = Path(
+            self.assets_dir.format(dirname=dirname, basename=basename, ext=ext)
+        )
+        full_assets_dir = dirname / assets_dir
 
+        if not self.one_file or self.offline:
             logger.debug(f"Assets will be saved to: {full_assets_dir}")
 
-            full_assets_dir.mkdir(parents=True, exist_ok=True)
+        if not self.one_file:
+            num_presentation_configs = len(self.presentation_configs)
 
-            for presentation_config in self.presentation_configs:
-                presentation_config.copy_to(full_assets_dir, include_reversed=False)
+            if num_presentation_configs > 1:
+                # Prevent possible name collision, see:
+                # https://github.com/jeertmans/manim-slides/issues/428
+                # With ManimCE, this can happen when caching is disabled as filenames are
+                #   'uncached_000x.mp4'
+                # With ManimGL, this can easily occur since filenames are just basic integers...
+                num_digits = len(str(num_presentation_configs - 1))
+
+                def prefix(i: int) -> str:
+                    return f"s{i:0{num_digits}d}_"
+
+            else:
+
+                def prefix(i: int) -> str:
+                    return ""
+
+            full_assets_dir.mkdir(parents=True, exist_ok=True)
+            for i, presentation_config in enumerate(self.presentation_configs):
+                presentation_config.copy_to(
+                    full_assets_dir, include_reversed=False, prefix=prefix(i)
+                )
 
         dest.parent.mkdir(parents=True, exist_ok=True)
 
         with open(dest, "w") as f:
             revealjs_template = Template(self.load_template())
 
-            options = self.dict()
-            options["assets_dir"] = assets_dir
+            options = self.model_dump()
+
+            if assets_dir is not None:
+                options["assets_dir"] = assets_dir
 
             has_notes = any(
                 slide_config.notes != ""
@@ -426,25 +612,89 @@ class RevealJS(Converter):
                 get_duration_ms=get_duration_ms,
                 has_notes=has_notes,
                 env=os.environ,
+                prefix=prefix if not self.one_file else None,
                 **options,
             )
+            # If not offline, write the content to the file
+            if not self.offline:
+                f.write(content)
+                return
 
+            # If offline, download remote assets and store them in the assets folder
+            soup = BeautifulSoup(content, "html.parser")
+            session = requests.Session()
+
+            for tag, inner in [("link", "href"), ("script", "src")]:
+                for item in soup.find_all(tag):
+                    if item.has_attr(inner) and (link := item[inner]).startswith(
+                        "http"
+                    ):
+                        asset_name = link.rsplit("/", 1)[1]
+                        asset = session.get(link)
+                        if self.one_file:
+                            # If it is a CSS file, inline it
+                            if tag == "link" and "stylesheet" in item["rel"]:
+                                item.decompose()
+                                style = soup.new_tag("style")
+                                style.string = asset.text
+                                soup.head.append(style)
+                            # If it is a JS file, inline it
+                            elif tag == "script":
+                                item.decompose()
+                                script = soup.new_tag("script")
+                                script.string = asset.text
+                                soup.head.append(script)
+                            else:
+                                raise ValueError(
+                                    f"Unable to inline {tag} asset: {link}"
+                                )
+                        else:
+                            full_assets_dir.mkdir(parents=True, exist_ok=True)
+                            with open(full_assets_dir / asset_name, "wb") as asset_file:
+                                asset_file.write(asset.content)
+
+                            item[inner] = str(assets_dir / asset_name)
+
+            content = str(soup)
             f.write(content)
 
 
+class HtmlZip(RevealJS):
+    def open(self, file: Path) -> None:
+        super(RevealJS, self).open(file)  # Override opening with web browser
+
+    def convert_to(self, dest: Path) -> None:
+        """
+        Convert this configuration into a zipped RevealJS HTML presentation, saved to
+        DEST.
+        """
+        with tempfile.TemporaryDirectory() as directory_name:
+            directory = Path(directory_name)
+
+            html_file = directory / dest.with_suffix(".html").name
+
+            super().convert_to(html_file)
+            shutil.make_archive(str(dest.with_suffix("")), "zip", directory_name)
+
+
 class FrameIndex(str, Enum):
     first = "first"
     last = "last"
 
+    def __repr__(self) -> str:
+        return self.value
+
 
 class PDF(Converter):
-    frame_index: FrameIndex = FrameIndex.last
-    resolution: PositiveFloat = 100.0
+    frame_index: FrameIndex = Field(
+        FrameIndex.last,
+        description="What frame (first or last) is used to represent each slide.",
+    )
+    resolution: PositiveFloat = Field(
+        100.0, description="Image resolution use for saving frames."
+    )
     model_config = ConfigDict(use_enum_values=True, extra="forbid")
 
-    def open(self, file: Path) -> None:
-        return open_with_default(file)
-
     def convert_to(self, dest: Path) -> None:
         """Convert this configuration into a PDF presentation, saved to DEST."""
         images = []
@@ -471,17 +721,30 @@ class PDF(Converter):
 
 
 class PowerPoint(Converter):
-    left: PositiveInt = 0
-    top: PositiveInt = 0
-    width: PositiveInt = 1280
-    height: PositiveInt = 720
-    auto_play_media: bool = True
-    poster_frame_image: Optional[FilePath] = None
+    left: PositiveInt = Field(
+        0, description="Horizontal offset where the video is placed from left border."
+    )
+    top: PositiveInt = Field(
+        0, description="Vertical offset where the video is placed from top border."
+    )
+    width: PositiveInt = Field(
+        1280,
+        description="Width of the slides.\nThis should match the resolution of the presentation.",
+    )
+    height: PositiveInt = Field(
+        720,
+        description="Height of the slides.\nThis should match the resolution of the presentation.",
+    )
+    auto_play_media: bool = Field(
+        True, description="Automatically play animations when changing slide."
+    )
+    poster_frame_image: Optional[FilePath] = Field(
+        None,
+        description="Optional image to use when animations are not playing.\n"
+        "By default, the first frame of each animation is used.\nThis is important to avoid blinking effects between slides.",
+    )
     model_config = ConfigDict(use_enum_values=True, extra="forbid")
 
-    def open(self, file: Path) -> None:
-        return open_with_default(file)
-
     def convert_to(self, dest: Path) -> None:
         """Convert this configuration into a PowerPoint presentation, saved to DEST."""
         prs = pptx.Presentation()
@@ -498,7 +761,7 @@ class PowerPoint(Converter):
             el_id = xpath(media.element, ".//p:cNvPr")[0].attrib["id"]
             el_cnt = xpath(
                 media.element.getparent().getparent().getparent(),
-                './/p:timing//p:video//p:spTgt[@spid="%s"]' % el_id,
+                f'.//p:timing//p:video//p:spTgt[@spid="{el_id}"]',
             )[0]
             cond = xpath(el_cnt.getparent().getparent(), ".//p:cond")[0]
             cond.set("delay", "0")
@@ -556,22 +819,39 @@ class PowerPoint(Converter):
 
 
 def show_config_options(function: Callable[..., Any]) -> Callable[..., Any]:
-    """Wrap a function to add a `--show-config` option."""
+    """Wrap a function to add a '--show-config' option."""
 
-    def callback(ctx: Context, param: Parameter, value: bool) -> None:
+    def callback(ctx: Context, _param: Parameter, value: bool) -> None:
         if not value or ctx.resilient_parsing:
             return
 
-        to = ctx.params.get("to", "html")
+        if "to" in ctx.params:
+            to = ctx.params["to"]
+            cls = Converter.from_string(to)
+        elif "dest" in ctx.params:
+            dest = Path(ctx.params["dest"])
+            fmt = dest.suffix[1:].lower()
+            try:
+                cls = Converter.from_string(fmt)
+            except KeyError:
+                logger.warning(
+                    f"Could not guess conversion format from {dest!s}, defaulting to HTML."
+                )
+                cls = RevealJS
+        else:
+            cls = RevealJS
 
-        converter = Converter.from_string(to)
+        if doc := getattr(cls, "__doc__", ""):
+            click.echo(textwrap.dedent(doc))
 
-        for key, field in converter.model_fields.items():
+        for key, field in cls.model_fields.items():
             if field.is_required():
                 continue
 
             default = field.get_default(call_default_factory=True)
-            click.echo(f"{key}: {default}")
+            click.echo(click.style(key, bold=True) + f": {default}")
+            if description := field.description:
+                click.secho(textwrap.indent(description, prefix="# "), dim=True)
 
         ctx.exit()
 
@@ -587,18 +867,31 @@ def show_config_options(function: Callable[..., Any]) -> Callable[..., Any]:
 
 
 def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
-    """Wrap a function to add a `--show-template` option."""
+    """Wrap 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
 
-        to = ctx.params.get("to", "html")
+        if "to" in ctx.params:
+            to = ctx.params["to"]
+            cls = Converter.from_string(to)
+        elif "dest" in ctx.params:
+            dest = Path(ctx.params["dest"])
+            fmt = dest.suffix[1:].lower()
+            try:
+                cls = Converter.from_string(fmt)
+            except KeyError:
+                logger.warning(
+                    f"Could not guess conversion format from {dest!s}, defaulting to HTML."
+                )
+                cls = RevealJS
+        else:
+            cls = RevealJS
+
         template = ctx.params.get("template", None)
 
-        converter = Converter.from_string(to)(
-            presentation_configs=[PresentationConfig()], template=template
-        )
+        converter = cls(presentation_configs=[], template=template)
         click.echo(converter.load_template())
 
         ctx.exit()
@@ -620,7 +913,7 @@ def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
 @click.argument("dest", type=click.Path(dir_okay=False, path_type=Path))
 @click.option(
     "--to",
-    type=click.Choice(["auto", "html", "pdf", "pptx"], case_sensitive=False),
+    type=click.Choice(["auto", "html", "pdf", "pptx", "zip"], case_sensitive=False),
     metavar="FORMAT",
     default="auto",
     show_default=True,
@@ -632,7 +925,6 @@ def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
     is_flag=True,
     help="Open the newly created file using the appropriate application.",
 )
-@click.option("-f", "--force", is_flag=True, help="Overwrite any existing file.")
 @click.option(
     "-c",
     "--config",
@@ -640,7 +932,7 @@ def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
     multiple=True,
     callback=validate_config_option,
     help="Configuration options passed to the converter. "
-    "E.g., pass ``-cslide_number=true`` to display slide numbers.",
+    "E.g., pass '-cslide_number=true' to display slide numbers.",
 )
 @click.option(
     "--use-template",
@@ -648,7 +940,19 @@ def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
     metavar="FILE",
     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``.",
+    "To echo the default template, use '--show-template'.",
+)
+@click.option(
+    "--one-file",
+    is_flag=True,
+    help="Embed all local assets (e.g., video files) in the output file. "
+    "The is a convenient alias to '-cone_file=true'.",
+)
+@click.option(
+    "--offline",
+    is_flag=True,
+    help="Download any remote content and store it in the assets folder. "
+    "The is a convenient alias to '-coffline=true'.",
 )
 @show_template_option
 @show_config_options
@@ -659,9 +963,10 @@ def convert(
     dest: Path,
     to: str,
     open_result: bool,
-    force: bool,
     config_options: dict[str, str],
     template: Optional[Path],
+    offline: bool,
+    one_file: bool,
 ) -> None:
     """Convert SCENE(s) into a given format and writes the result in DEST."""
     presentation_configs = get_scenes_presentation_config(scenes, folder)
@@ -672,13 +977,42 @@ def convert(
             try:
                 cls = Converter.from_string(fmt)
             except KeyError:
-                logger.warn(
+                logger.warning(
                     f"Could not guess conversion format from {dest!s}, defaulting to HTML."
                 )
                 cls = RevealJS
         else:
             cls = Converter.from_string(to)
 
+        if (
+            one_file
+            and issubclass(cls, (RevealJS, HtmlZip))
+            and "one_file" not in config_options
+        ):
+            config_options["one_file"] = "true"
+
+        # Change data_uri to one_file and print a warning if present
+        if "data_uri" in config_options:
+            warnings.warn(
+                "The 'data_uri' configuration option is deprecated and will be "
+                "removed in the next major version. "
+                "Use 'one_file' instead.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            config_options["one_file"] = (
+                config_options["one_file"]
+                if "one_file" in config_options
+                else config_options.pop("data_uri")
+            )
+
+        if (
+            offline
+            and issubclass(cls, (RevealJS, HtmlZip))
+            and "offline" not in config_options
+        ):
+            config_options["offline"] = "true"
+
         converter = cls(
             presentation_configs=presentation_configs,
             template=template,

manim_slides/docs/manim_slides_directive.py

@@ -86,6 +86,19 @@ A third application is to render scenes from another specific file::
     you should probably not include examples that rely on external files, since
     relative paths risk to be broken.
 
+.. note::
+
+    If you want to skip rendering the slides (e.g., for testing)
+    you can either set the ``SKIP_MANIM_SLIDES`` environ
+    variable (to any value) or pass  the ``skip-manim-slides``
+    tag to ``sphinx``:
+
+    .. code-block:: bash
+
+        sphinx-build -t skip-manim-slides <OTHER_SPHINX_OPTIONS>
+        # or if you use a Makefile
+        make html O=-tskip-manim-slides
+
 Options
 -------
 
@@ -181,6 +194,7 @@ from __future__ import annotations
 
 import csv
 import itertools as it
+import os
 import re
 import shlex
 import sys
@@ -269,9 +283,9 @@ class ManimSlidesDirective(Directive):
         # Rendering is skipped if the tag skip-manim is present,
         # or if we are making the pot-files
         should_skip = (
-            "skip-manim-slides"
-            in self.state.document.settings.env.app.builder.tags.tags
+            self.state.document.settings.env.app.builder.tags.has("skip-manim-slides")
             or self.state.document.settings.env.app.builder.name == "gettext"
+            or "SKIP_MANIM_SLIDES" in os.environ
         )
         if should_skip:
             node = SkipManimNode()
@@ -325,7 +339,7 @@ class ManimSlidesDirective(Directive):
             ref_block = ""
 
         if "quality" in self.options:
-            quality = f'{self.options["quality"]}_quality'
+            quality = f"{self.options['quality']}_quality"
         else:
             quality = "example_quality"
         frame_rate = QUALITIES[quality]["frame_rate"]
@@ -441,7 +455,7 @@ def _write_rendering_stats(scene_name, run_time, file_name):
             [
                 re.sub(r"^(reference\/)|(manim\.)", "", file_name),
                 scene_name,
-                "%.3f" % run_time,
+                f"{run_time:.3f}",
             ],
         )
 
@@ -469,7 +483,7 @@ def _log_rendering_times(*args):
             )
             for row in group:
                 print(  # noqa: T201
-                    f"{' '*(max_file_length)} {row[2].rjust(7)}s {row[1]}"
+                    f"{' ' * (max_file_length)} {row[2].rjust(7)}s {row[1]}"
                 )
         print("")  # noqa: T201
 

manim_slides/ipython/ipython_magic.py

@@ -125,7 +125,7 @@ class ManimSlidesMagic(Magics):  # type: ignore
         in a cell and evaluate it. Then, a typical Jupyter notebook cell for Manim Slides
         could look as follows::
 
-            %%manim_slides -v WARNING --progress_bar None MySlide --manim-slides controls=true data_uri=true
+            %%manim_slides -v WARNING --progress_bar None MySlide --manim-slides controls=true one_file=true
 
             class MySlide(Slide):
                 def construct(self):
@@ -222,17 +222,29 @@ class ManimSlidesMagic(Magics):  # type: ignore
 
             kwargs = dict(arg.split("=", 1) for arg in manim_slides_args)
 
-            if embed:  # Embedding implies data-uri
-                kwargs["data_uri"] = "true"
+            # If data_uri is set, raise a warning
+            if "data_uri" in kwargs:
+                logger.warning(
+                    "'data_uri' configuration option is deprecated and will be removed in a future release. "
+                    "Please use 'one_file' instead."
+                )
+                kwargs["one_file"] = (
+                    kwargs["one_file"]
+                    if "one_file" in kwargs
+                    else kwargs.pop("data_uri")
+                )
+
+            if embed:  # Embedding implies one_file
+                kwargs["one_file"] = "true"
 
             # TODO: FIXME
-            # Seems like files are blocked so date-uri is the only working option...
-            if kwargs.get("data_uri", "false").lower().strip() == "false":
-                logger.warn(
-                    "data_uri option is currently automatically enabled, "
+            # Seems like files are blocked so one_file is the only working option...
+            if kwargs.get("one_file", "false").lower().strip() == "false":
+                logger.warning(
+                    "one_file option is currently automatically enabled, "
                     "because using local video files does not seem to work properly."
                 )
-                kwargs["data_uri"] = "true"
+                kwargs["one_file"] = "true"
 
             presentation_configs = get_scenes_presentation_config(
                 [clsname], Path("./slides")

manim_slides/present/__init__.py

@@ -1,7 +1,7 @@
 import signal
 import sys
 from pathlib import Path
-from typing import List, Optional, Tuple
+from typing import Literal, Optional
 
 import click
 from click import Context, Parameter
@@ -11,23 +11,6 @@ from ..commons import config_path_option, folder_path_option, verbosity_option
 from ..config import Config, PresentationConfig
 from ..logger import logger
 
-PREFERRED_QT_VERSIONS = ("6.5.1", "6.5.2")
-
-
-def warn_if_non_desirable_pyside6_version() -> None:
-    from qtpy import API, QT_VERSION
-
-    if sys.version_info < (3, 12) and (
-        API != "pyside6" or QT_VERSION not in PREFERRED_QT_VERSIONS
-    ):
-        logger.warn(
-            f"You are using {API = }, {QT_VERSION = }, "
-            "but we recommend installing 'PySide6==6.5.2', mainly to avoid "
-            "flashing screens between slides, "
-            "see issue https://github.com/jeertmans/manim-slides/issues/293. "
-            "You can do so with `pip install 'manim-slides[pyside6]'`."
-        )
-
 
 @click.command()
 @folder_path_option
@@ -50,7 +33,7 @@ def _list_scenes(folder: Path) -> list[str]:
         except (
             Exception
         ) as e:  # Could not parse this file as a proper presentation config
-            logger.warn(
+            logger.warning(
                 f"Something went wrong with parsing presentation config `{filepath}`: {e}"
             )
 
@@ -239,8 +222,14 @@ def start_at_callback(
 )
 @click.option(
     "--hide-info-window",
-    is_flag=True,
-    help="Hide info window.",
+    flag_value="always",
+    help="Hide info window. By default, hide the info window if there is only one screen.",
+)
+@click.option(
+    "--show-info-window",
+    "hide_info_window",
+    flag_value="never",
+    help="Force to show info window.",
 )
 @click.option(
     "--info-window-screen",
@@ -248,11 +237,13 @@ def start_at_callback(
     metavar="NUMBER",
     type=int,
     default=None,
-    help="Put info window on the given screen (a.k.a. display).",
+    help="Put info window on the given screen (a.k.a. display). "
+    "If there is more than one screen, it will by default put the info window "
+    "on a different screen than the main player.",
 )
 @click.help_option("-h", "--help")
 @verbosity_option
-def present(
+def present(  # noqa: C901
     scenes: list[str],
     config_path: Path,
     folder: Path,
@@ -268,7 +259,7 @@ def present(
     screen_number: Optional[int],
     playback_rate: float,
     next_terminates_loop: bool,
-    hide_info_window: bool,
+    hide_info_window: Optional[Literal["always", "never"]],
     info_window_screen_number: Optional[int],
 ) -> None:
     """
@@ -302,8 +293,6 @@ def present(
     if start_at[1]:
         start_at_slide_number = start_at[1]
 
-    warn_if_non_desirable_pyside6_version()
-
     from qtpy.QtCore import Qt
     from qtpy.QtGui import QScreen
 
@@ -313,22 +302,36 @@ def present(
     app = qapp()
     app.setApplicationName("Manim Slides")
 
+    screens = app.screens()
+
     def get_screen(number: int) -> Optional[QScreen]:
         try:
-            return app.screens()[number]
+            return screens[number]
         except IndexError:
             logger.error(
                 f"Invalid screen number {number}, "
-                f"allowed values are from 0 to {len(app.screens())-1} (incl.)"
+                f"allowed values are from 0 to {len(screens) - 1} (incl.)"
             )
             return None
 
+    should_hide_info_window = False
+
+    if hide_info_window is None:
+        should_hide_info_window = len(screens) == 1
+    elif hide_info_window == "always":
+        should_hide_info_window = True
+
+    if should_hide_info_window and info_window_screen_number is not None:
+        logger.warning(
+            f"Ignoring `--info-window-screen` because `--hide-info-window` is set to `{hide_info_window}`."
+        )
+
     if screen_number is not None:
         screen = get_screen(screen_number)
     else:
         screen = None
 
-    if info_window_screen_number is not None:
+    if info_window_screen_number is not None and not should_hide_info_window:
         info_window_screen = get_screen(info_window_screen_number)
     else:
         info_window_screen = None
@@ -352,11 +355,11 @@ def present(
         screen=screen,
         playback_rate=playback_rate,
         next_terminates_loop=next_terminates_loop,
-        hide_info_window=hide_info_window,
+        hide_info_window=should_hide_info_window,
         info_window_screen=info_window_screen,
     )
 
-    player.show()
+    player.show(screens)
 
     signal.signal(signal.SIGINT, signal.SIG_DFL)
     sys.exit(app.exec())

manim_slides/present/player.py

@@ -4,7 +4,7 @@ from typing import Optional
 
 from qtpy.QtCore import Qt, QTimer, QUrl, Signal, Slot
 from qtpy.QtGui import QCloseEvent, QIcon, QKeyEvent, QScreen
-from qtpy.QtMultimedia import QAudioOutput, QMediaPlayer
+from qtpy.QtMultimedia import QAudioOutput, QMediaPlayer, QVideoFrame
 from qtpy.QtMultimediaWidgets import QVideoWidget
 from qtpy.QtWidgets import (
     QHBoxLayout,
@@ -28,7 +28,6 @@ class Info(QWidget):  # type: ignore[misc]
     def __init__(
         self,
         *,
-        full_screen: bool,
         aspect_ratio_mode: Qt.AspectRatioMode,
         screen: Optional[QScreen],
     ) -> None:
@@ -38,9 +37,6 @@ class Info(QWidget):  # type: ignore[misc]
             self.setScreen(screen)
             self.move(screen.geometry().topLeft())
 
-        if full_screen:
-            self.setWindowState(Qt.WindowFullScreen)
-
         layout = QHBoxLayout()
 
         # Current slide view
@@ -226,6 +222,8 @@ class Player(QMainWindow):  # type: ignore[misc]
         self.icon = QIcon(":/icon.png")
         self.setWindowIcon(self.icon)
 
+        self.frame = QVideoFrame()
+
         self.audio_output = QAudioOutput()
         self.video_widget = QVideoWidget()
         self.video_sink = self.video_widget.videoSink()
@@ -241,15 +239,12 @@ class Player(QMainWindow):  # type: ignore[misc]
         self.slide_changed.connect(self.slide_changed_callback)
 
         self.info = Info(
-            full_screen=full_screen,
             aspect_ratio_mode=aspect_ratio_mode,
             screen=info_window_screen,
         )
         self.info.close_event.connect(self.closeEvent)
         self.info.key_press_event.connect(self.keyPressEvent)
-        self.video_sink.videoFrameChanged.connect(
-            lambda frame: self.info.video_sink.setVideoFrame(frame)
-        )
+        self.video_sink.videoFrameChanged.connect(self.frame_changed)
         self.hide_info_window = hide_info_window
 
         # Connecting key callbacks
@@ -319,7 +314,7 @@ class Player(QMainWindow):  # type: ignore[misc]
         elif -self.presentations_count <= index < 0:
             self.__current_presentation_index = index + self.presentations_count
         else:
-            logger.warn(f"Could not set presentation index to {index}.")
+            logger.warning(f"Could not set presentation index to {index}.")
             return
 
         self.presentation_changed.emit()
@@ -343,7 +338,7 @@ class Player(QMainWindow):  # type: ignore[misc]
         elif -self.current_slides_count <= index < 0:
             self.__current_slide_index = index + self.current_slides_count
         else:
-            logger.warn(f"Could not set slide index to {index}.")
+            logger.warning(f"Could not set slide index to {index}.")
             return
 
         self.slide_changed.emit()
@@ -468,13 +463,13 @@ class Player(QMainWindow):  # type: ignore[misc]
     def presentation_changed_callback(self) -> None:
         index = self.current_presentation_index
         count = self.presentations_count
-        self.info.scene_label.setText(f"{index+1:4d}/{count:4<d}")
+        self.info.scene_label.setText(f"{index + 1:4d}/{count:4<d}")
 
     @Slot()
     def slide_changed_callback(self) -> None:
         index = self.current_slide_index
         count = self.current_slides_count
-        self.info.slide_label.setText(f"{index+1:4d}/{count:4<d}")
+        self.info.slide_label.setText(f"{index + 1:4d}/{count:4<d}")
         self.info.slide_notes.setText(self.current_slide_config.notes)
         self.preview_next_slide()
 
@@ -484,11 +479,28 @@ class Player(QMainWindow):  # type: ignore[misc]
             self.info.next_media_player.setSource(url)
             self.info.next_media_player.play()
 
-    def show(self) -> None:
+    def show(self, screens: list[QScreen]) -> None:
+        """Screens is necessary to prevent the info window from being shown on the same screen as the main window (especially in full screen mode)."""
         super().show()
 
         if not self.hide_info_window:
-            self.info.show()
+            if len(screens) > 1 and self.isFullScreen():
+                self.ensure_different_screens(screens)
+
+            if self.isFullScreen():
+                self.info.showFullScreen()
+            else:
+                self.info.show()
+
+            if (
+                len(screens) > 1 and self.info.screen() == self.screen()
+            ):  # It is better when Qt assigns the location, but if it fails to, this is a fallback
+                self.ensure_different_screens(screens)
+
+    def ensure_different_screens(self, screens: list[QScreen]) -> None:
+        target_screen = screens[1] if self.screen() == screens[0] else screens[0]
+        self.info.setScreen(target_screen)
+        self.info.move(target_screen.geometry().topLeft())
 
     @Slot()
     def close(self) -> None:
@@ -515,6 +527,9 @@ class Player(QMainWindow):  # type: ignore[misc]
 
     @Slot()
     def reverse(self) -> None:
+        if self.playing_reversed_slide and self.current_slide_index >= 1:
+            self.current_slide_index -= 1
+
         self.load_reversed_slide()
         self.preview_next_slide()
 
@@ -535,8 +550,10 @@ class Player(QMainWindow):  # type: ignore[misc]
     def full_screen(self) -> None:
         if self.windowState() == Qt.WindowFullScreen:
             self.setWindowState(Qt.WindowNoState)
+            self.info.setWindowState(Qt.WindowNoState)
         else:
             self.setWindowState(Qt.WindowFullScreen)
+            self.info.setWindowState(Qt.WindowFullScreen)
 
     @Slot()
     def hide_mouse(self) -> None:
@@ -545,6 +562,34 @@ class Player(QMainWindow):  # type: ignore[misc]
         else:
             self.setCursor(Qt.BlankCursor)
 
+    def frame_changed(self, frame: QVideoFrame) -> None:
+        """
+        Slot to handle possibly invalid frames.
+
+        This slot cannot be decorated with ``@Slot`` as
+        the video sinks are handled in different threads.
+
+        As of Qt>=6.5.3, the last frame of every video is "flushed",
+        resulting in a short black screen between each slide.
+
+        To avoid this issue, we check every frame, and avoid playing
+        invalid ones.
+
+        References
+        ----------
+        1. https://github.com/jeertmans/manim-slides/issues/293
+        2. https://github.com/jeertmans/manim-slides/pull/464
+
+        :param frame: The most recent frame.
+
+        """
+        if frame.isValid():
+            self.frame = frame
+        else:
+            self.video_sink.setVideoFrame(self.frame)  # Reuse previous frame
+
+        self.info.video_sink.setVideoFrame(self.frame)
+
     def closeEvent(self, event: QCloseEvent) -> None:  # noqa: N802
         self.close()
 

manim_slides/render.py

@@ -1,7 +1,7 @@
 """
 Alias command to either
 ``manim render [OPTIONS] [ARGS]...`` or
-``manimgl [OPTIONS] [ARGS]...``.
+``manimgl -w [OPTIONS] [ARGS]...``.
 
 This is especially useful for two reasons:
 
@@ -48,6 +48,6 @@ def render(ce: bool, gl: bool, args: tuple[str, ...]) -> None:
     if ce and gl:
         raise click.UsageError("You cannot specify both --CE and --GL renderers.")
     if gl:
-        subprocess.run([sys.executable, "-m", "manimlib", *args])
+        subprocess.run([sys.executable, "-m", "manimlib", "-w", *args])
     else:
         subprocess.run([sys.executable, "-m", "manim", "render", *args])

manim_slides/slide/__init__.py

@@ -1,7 +1,7 @@
 __all__ = [
+    "API_NAME",
     "MANIM",
     "MANIMGL",
-    "API_NAME",
     "Slide",
     "ThreeDSlide",
 ]
@@ -35,7 +35,7 @@ API: str = os.environ.get(MANIM_API, "manim").lower()
 
 if API not in API_NAMES:
     raise ImportError(
-        f"Specified MANIM_API={API!r} is not in valid options: " f"{API_NAMES}",
+        f"Specified MANIM_API={API!r} is not in valid options: {API_NAMES}",
     )
 
 API_NAME = API_NAMES[API]

manim_slides/slide/base.py

@@ -3,6 +3,7 @@ from __future__ import annotations
 __all__ = ["BaseSlide"]
 
 import platform
+import shutil
 from abc import abstractmethod
 from collections.abc import MutableMapping, Sequence, ValuesView
 from pathlib import Path
@@ -32,6 +33,10 @@ LEFT: np.ndarray = np.array([-1.0, 0.0, 0.0])
 
 
 class BaseSlide:
+    disable_caching: bool = False
+    flush_cache: bool = False
+    skip_reversing: bool = False
+
     def __init__(
         self, *args: Any, output_folder: Path = FOLDER_PATH, **kwargs: Any
     ) -> None:
@@ -44,6 +49,7 @@ class BaseSlide:
         self._start_animation = 0
         self._canvas: MutableMapping[str, Mobject] = {}
         self._wait_time_between_slides = 0.0
+        self._skip_animations = False
 
     @property
     @abstractmethod
@@ -170,11 +176,23 @@ class BaseSlide:
             animations. You must still call :code:`self.add` or
             play some animation that introduces each Mobject for
             it to appear. The same applies when removing objects.
+
+        .. seealso::
+
+            :attr:`canvas` for usage examples.
         """
         self._canvas.update(objects)
 
     def remove_from_canvas(self, *names: str) -> None:
-        """Remove objects from the canvas."""
+        """
+        Remove objects from the canvas.
+
+        :param names: The names of objects to remove.
+
+        .. seealso::
+
+            :attr:`canvas` for usage examples.
+        """
         for name in names:
             self._canvas.pop(name)
 
@@ -186,8 +204,12 @@ class BaseSlide:
     @property
     def mobjects_without_canvas(self) -> Sequence[Mobject]:
         """
-        Return the list of objects contained in the scene, minus those present in
+        Return the list of Mobjects contained in the scene, minus those present in
         the canvas.
+
+        .. seealso::
+
+            :attr:`canvas` for usage examples.
         """
         return [
             mobject
@@ -256,7 +278,7 @@ class BaseSlide:
         self._wait_time_between_slides = max(wait_time, 0.0)
 
     def play(self, *args: Any, **kwargs: Any) -> None:
-        """Overload `self.play` and increment animation count."""
+        """Overload 'self.play' and increment animation count."""
         super().play(*args, **kwargs)  # type: ignore[misc]
         self._current_animation += 1
 
@@ -275,36 +297,57 @@ class BaseSlide:
         next slide is played. By default, this is the right arrow key.
 
         :param args:
-            Positional arguments to be passed to
+            Positional arguments passed to
             :meth:`Scene.next_section<manim.scene.scene.Scene.next_section>`,
             or ignored if `manimlib` API is used.
+        :param skip_animations:
+            Exclude the next slide from the output.
+
+            If `manim` is used, this is also passed to `:meth:`Scene.next_section<manim.scene.scene.Scene.next_section>`,
+            which will avoid rendering the corresponding animations.
+
+            .. seealso::
+
+                :meth:`start_skip_animations`
+                :meth:`stop_skip_animations`
         :param loop:
             If set, next slide will be looping.
         :param auto_next:
             If set, next slide will play immediately play the next slide
             upon terminating.
 
-            Note that this is only supported by ``manim-slides present``
-            and ``manim-slides convert --to=html``.
+            .. warning::
+
+                Only supported by ``manim-slides present``
+                and ``manim-slides convert --to=html``.
         :param playback_rate:
             Playback rate at which the video is played.
 
-            Note that this is only supported by ``manim-slides present``.
+            .. warning::
+
+                Only supported by ``manim-slides present``.
         :param reversed_playback_rate:
             Playback rate at which the reversed video is played.
 
-            Note that this is only supported by ``manim-slides present``.
+            .. warning::
+
+                Only supported by ``manim-slides present``.
         :param notes:
             Presenter notes, in Markdown format.
 
-            Note that PowerPoint does not support Markdown.
+            .. note::
+                PowerPoint does not support Markdown formatting,
+                so the text will be displayed as is.
 
-            Note that this is only supported by ``manim-slides present``
-            and ``manim-slides convert --to=html/pptx``.
+            .. warning::
+
+                Only supported by ``manim-slides present``,
+                ``manim-slides convert --to=html`` and
+                ``manim-slides convert --to=pptx``.
         :param dedent_notes:
             If set, apply :func:`textwrap.dedent` to notes.
         :param kwargs:
-            Keyword arguments to be passed to
+            Keyword arguments passed to
             :meth:`Scene.next_section<manim.scene.scene.Scene.next_section>`,
             or ignored if `manimlib` API is used.
 
@@ -426,6 +469,9 @@ class BaseSlide:
 
             self._current_slide += 1
 
+        if self._skip_animations:
+            base_slide_config.skip_animations = True
+
         self._base_slide_config = base_slide_config
         self._start_animation = self._current_animation
 
@@ -445,11 +491,17 @@ class BaseSlide:
             )
         )
 
-    def _save_slides(self, use_cache: bool = True) -> None:
+    def _save_slides(
+        self,
+        use_cache: bool = True,
+        flush_cache: bool = False,
+        skip_reversing: bool = False,
+    ) -> None:
         """
         Save slides, optionally using cached files.
 
-        Note that cached files only work with Manim.
+        .. warning:
+            Caching files only work with Manim.
         """
         self._add_last_slide()
 
@@ -458,6 +510,9 @@ class BaseSlide:
         scene_name = str(self)
         scene_files_folder = files_folder / scene_name
 
+        if flush_cache and scene_files_folder.exists():
+            shutil.rmtree(scene_files_folder)
+
         scene_files_folder.mkdir(parents=True, exist_ok=True)
 
         files: list[Path] = self._partial_movie_files
@@ -480,9 +535,16 @@ class BaseSlide:
             ascii=True if platform.system() == "Windows" else None,
             disable=not self._show_progress_bar,
         ):
+            if pre_slide_config.skip_animations:
+                continue
             slide_files = files[pre_slide_config.slides_slice]
 
-            file = merge_basenames(slide_files)
+            try:
+                file = merge_basenames(slide_files)
+            except ValueError as e:
+                raise ValueError(
+                    f"Failed to merge basenames of files for slide: {pre_slide_config!r}"
+                ) from e
             dst_file = scene_files_folder / file.name
             rev_file = scene_files_folder / f"{file.stem}_reversed{file.suffix}"
 
@@ -492,7 +554,10 @@ class BaseSlide:
 
             # We only reverse video if it was not present
             if not use_cache or not rev_file.exists():
-                reverse_video_file(dst_file, rev_file)
+                if skip_reversing:
+                    rev_file = dst_file
+                else:
+                    reverse_video_file(dst_file, rev_file)
 
             slides.append(
                 SlideConfig.from_pre_slide_config_and_files(
@@ -516,6 +581,24 @@ class BaseSlide:
             f"Slide '{scene_name}' configuration written in '{slide_path.absolute()}'"
         )
 
+    def start_skip_animations(self) -> None:
+        """
+        Start skipping animations.
+
+        This automatically applies ``skip_animations=True``
+        to all subsequent calls to :meth:`next_slide`.
+
+        This is useful when you want to skip animations from multiple slides in a row,
+        without having to manually set ``skip_animations=True``.
+        """
+        self._skip_animations = True
+
+    def stop_skip_animations(self) -> None:
+        """
+        Stop skipping animations.
+        """
+        self._skip_animations = False
+
     def wipe(
         self,
         *args: Any,

manim_slides/slide/manim.py

@@ -2,6 +2,8 @@ from pathlib import Path
 from typing import Any, Optional
 
 from manim import Scene, ThreeDScene, config
+from manim.renderer.opengl_renderer import OpenGLRenderer
+from manim.utils.color import rgba_to_color
 
 from ..config import BaseSlideConfig
 from .base import BaseSlide
@@ -11,27 +13,64 @@ class Slide(BaseSlide, Scene):  # type: ignore[misc]
     """
     Inherits from :class:`Scene<manim.scene.scene.Scene>` and provide necessary tools
     for slides rendering.
+
+    :param args: Positional arguments passed to scene object.
+    :param output_folder: Where the slide animation files should be written.
+    :param kwargs: Keyword arguments passed to scene object.
+    :cvar bool disable_caching: :data:`False`: Whether to disable the use of
+        cached animation files.
+    :cvar bool flush_cache: :data:`False`: Whether to flush the cache.
+
+        Unlike with Manim, flushing is performed before rendering.
+    :cvar bool skip_reversing: :data:`False`: Whether to generate reversed animations.
+
+        If set to :data:`False`, and no cached reversed animation
+        exists (or caching is disabled) for a given slide,
+        then the reversed animation will be simply the same
+        as the original one, i.e., ``rev_file = file``,
+        for the current slide config.
     """
 
+    def __init__(self, *args: Any, **kwargs: Any) -> None:
+        # OpenGL renderer disables 'write_to_movie' by default
+        # which is required for saving the animations
+        config["write_to_movie"] = True
+        super().__init__(*args, **kwargs)
+
+    @property
+    def _frame_shape(self) -> tuple[float, float]:
+        if isinstance(self.renderer, OpenGLRenderer):
+            return self.renderer.camera.frame_shape  # type: ignore
+        else:
+            return (
+                self.renderer.camera.frame_height,
+                self.renderer.camera.frame_width,
+            )
+
     @property
     def _frame_height(self) -> float:
-        return config["frame_height"]  # type: ignore
+        return self._frame_shape[0]
 
     @property
     def _frame_width(self) -> float:
-        return config["frame_width"]  # type: ignore
+        return self._frame_shape[1]
 
     @property
     def _background_color(self) -> str:
-        color = self.camera.background_color
-        if hex_color := getattr(color, "hex", None):
-            return hex_color  # type: ignore
-        else:  # manim>=0.18, see https://github.com/ManimCommunity/manim/pull/3020
-            return color.to_hex()  # type: ignore
+        if isinstance(self.renderer, OpenGLRenderer):
+            return rgba_to_color(self.renderer.background_color).to_hex()  # type: ignore
+        else:
+            return self.renderer.camera.background_color.to_hex()  # type: ignore
 
     @property
     def _resolution(self) -> tuple[int, int]:
-        return config["pixel_width"], config["pixel_height"]
+        if isinstance(self.renderer, OpenGLRenderer):
+            return self.renderer.get_pixel_shape()  # type: ignore
+        else:
+            return (
+                self.renderer.camera.pixel_width,
+                self.renderer.camera.pixel_height,
+            )
 
     @property
     def _partial_movie_files(self) -> list[Path]:
@@ -56,6 +95,15 @@ class Slide(BaseSlide, Scene):  # type: ignore[misc]
     def _start_at_animation_number(self) -> Optional[int]:
         return config["from_animation_number"]  # type: ignore
 
+    def play(self, *args: Any, **kwargs: Any) -> None:
+        """Overload 'self.play' and increment animation count."""
+        super().play(*args, **kwargs)
+
+        if self._base_slide_config.skip_animations:
+            # Manim will not render the animations, so we reset the animation
+            # counter to the previous value
+            self._current_animation -= 1
+
     def next_section(self, *args: Any, **kwargs: Any) -> None:
         """
         Alias to :meth:`next_slide`.
@@ -78,23 +126,38 @@ class Slide(BaseSlide, Scene):  # type: ignore[misc]
         base_slide_config: BaseSlideConfig,
         **kwargs: Any,
     ) -> None:
-        Scene.next_section(self, *args, **kwargs)
+        Scene.next_section(
+            self, *args, skip_animations=base_slide_config.skip_animations, **kwargs
+        )
         BaseSlide.next_slide.__wrapped__(
             self,
             base_slide_config=base_slide_config,
         )
 
     def render(self, *args: Any, **kwargs: Any) -> None:
-        """MANIM render."""
+        """MANIM renderer."""
         # We need to disable the caching limit since we rely on intermediate files
         max_files_cached = config["max_files_cached"]
         config["max_files_cached"] = float("inf")
 
+        flush_manim_cache = config["flush_cache"]
+
+        if flush_manim_cache:
+            # We need to postpone flushing *after* we saved slides
+            config["flush_cache"] = False
+
         super().render(*args, **kwargs)
 
         config["max_files_cached"] = max_files_cached
 
-        self._save_slides()
+        self._save_slides(
+            use_cache=not (config["disable_caching"] or self.disable_caching),
+            flush_cache=(config["flush_cache"] or self.flush_cache),
+            skip_reversing=self.skip_reversing,
+        )
+
+        if flush_manim_cache:
+            self.renderer.file_writer.flush_cache_directory()
 
 
 class ThreeDSlide(Slide, ThreeDScene):  # type: ignore[misc]

manim_slides/slide/manimlib.py

@@ -2,7 +2,6 @@ from pathlib import Path
 from typing import Any, ClassVar, Optional
 
 from manimlib import Scene, ThreeDCamera
-from manimlib.utils.file_ops import get_sorted_integer_files
 
 from .base import BaseSlide
 
@@ -10,42 +9,40 @@ from .base import BaseSlide
 class Slide(BaseSlide, Scene):  # type: ignore[misc]
     def __init__(self, *args: Any, **kwargs: Any) -> None:
         kwargs.setdefault("file_writer_config", {}).update(
-            skip_animations=True,
-            break_into_partial_movies=True,
-            write_to_movie=True,
+            subdivide_output=True,
         )
 
-        kwargs["preview"] = False  # Avoid opening a preview window
         super().__init__(*args, **kwargs)
 
     @property
     def _frame_height(self) -> float:
-        return self.camera.frame.get_height()  # type: ignore
+        return float(self.camera.get_frame_height())
 
     @property
     def _frame_width(self) -> float:
-        return self.camera.frame.get_width()  # type: ignore
+        return float(self.camera.get_frame_width())
 
     @property
     def _background_color(self) -> str:
-        return self.camera_config["background_color"].hex  # type: ignore
+        rgba = self.camera.background_rgba
+        r = int(255 * rgba[0])
+        g = int(255 * rgba[1])
+        b = int(255 * rgba[2])
+        if rgba[3] == 1.0:
+            return f"#{r:02x}{g:02x}{b:02x}"
+
+        a = int(255 * rgba[3])
+        return f"#{r:02x}{g:02x}{b:02x}{a:02x}"
 
     @property
     def _resolution(self) -> tuple[int, int]:
-        return self.camera_config["pixel_width"], self.camera_config["pixel_height"]
+        return self.camera.get_pixel_width(), self.camera.get_pixel_height()
 
     @property
     def _partial_movie_files(self) -> list[Path]:
-        kwargs = {
-            "remove_non_integer_files": True,
-            "extension": self.file_writer.movie_file_extension,
-        }
-        return [
-            Path(file)
-            for file in get_sorted_integer_files(
-                self.file_writer.partial_movie_directory, **kwargs
-            )
-        ]
+        partial_movie_directory = self.file_writer.partial_movie_directory
+        extension = self.file_writer.movie_file_extension
+        return sorted(partial_movie_directory.glob(f"*{extension}"))
 
     @property
     def _show_progress_bar(self) -> bool:
@@ -62,7 +59,11 @@ class Slide(BaseSlide, Scene):  # type: ignore[misc]
     def run(self, *args: Any, **kwargs: Any) -> None:
         """MANIMGL renderer."""
         super().run(*args, **kwargs)
-        self._save_slides(use_cache=False)
+        self._save_slides(
+            use_cache=False,
+            flush_cache=self.flush_cache,
+            skip_reversing=self.skip_reversing,
+        )
 
 
 class ThreeDSlide(Slide):

manim_slides/templates/revealjs.html

@@ -19,31 +19,32 @@
   <body>
     <div class="reveal">
       <div class="slides">
-        {%- for presentation_config in presentation_configs -%}
+        {% for presentation_config in presentation_configs -%}
           {% set outer_loop = loop %}
           {%- for slide_config in presentation_config.slides -%}
-            {%- if data_uri -%}
+            {%- if one_file -%}
               {% set file = file_to_data_uri(slide_config.file) %}
             {%- else -%}
-              {% set file = assets_dir / slide_config.file.name %}
+              {% set file = assets_dir / (prefix(outer_loop.index0) + slide_config.file.name) %}
             {%- endif -%}
-            <section
-              data-background-size={{ background_size }}
-              data-background-color="{{ presentation_config.background_color }}"
-              data-background-video="{{ file }}"
-              {% if loop.index == 1 and outer_loop.index == 1 -%}
-                data-background-video-muted
-              {%- endif -%}
-              {% if slide_config.loop -%}
-                data-background-video-loop
-              {%- endif -%}
-              {% if slide_config.auto_next -%}
-                data-autoslide="{{ get_duration_ms(slide_config.file) }}"
-              {%- endif -%}>
-              {% if slide_config.notes != "" -%}
-                <aside class="notes" data-markdown>{{ slide_config.notes }}</aside>
-              {%- endif %}
-            </section>
+        <section
+          data-background-size={{ background_size }}
+          data-background-color="{{ presentation_config.background_color }}"
+          data-background-video="{{ file }}"
+          {% if loop.index == 1 and outer_loop.index == 1 -%}
+            data-background-video-muted
+          {%- endif -%}
+          {% if slide_config.loop -%}
+            data-background-video-loop
+          {%- endif -%}
+          {% if slide_config.auto_next -%}
+            data-autoslide="{{ get_duration_ms(slide_config.file) }}"
+          {%- endif %}
+          >
+          {%- if slide_config.notes != "" -%}
+            <aside class="notes" data-markdown>{{ slide_config.notes }}</aside>
+          {%- endif %}
+        </section>
           {%- endfor -%}
         {%- endfor -%}
       </div>
@@ -128,6 +129,9 @@
         // Flags if we should monitor the hash and change slides accordingly
         respondToHashChanges: {{ respond_to_hash_changes }},
 
+        // Enable support for jump-to-slide navigation shortcuts
+        jumpToSlide: {{ jump_to_slide }},
+
         // Push each slide change to the browser history.  Implies `hash: true`
         history: {{ history }},
 
@@ -316,27 +320,48 @@
         hideCursorTime: {{ hide_cursor_time }}
       });
 
-      {% if data_uri -%}
-      // Fix found by @t-fritsch on GitHub
-      // see: https://github.com/hakimel/reveal.js/discussions/3362#discussioncomment-6651475.
-      function fixBase64VideoBackground(event) {
-        // event.previousSlide, event.currentSlide, event.indexh, event.indexv
-        if (event.currentSlide.getAttribute('data-background-video')) {
-          const background = Reveal.getSlideBackground(event.indexh, event.indexv),
-            video = background.querySelector('video'),
-            sources = video.querySelectorAll('source');
+      {% if one_file -%}
+      // Fix found by @t-fritsch and @Rapsssito on GitHub
+      // see: https://github.com/hakimel/reveal.js/discussions/3362#discussioncomment-11733074.
+      function setVideoBase64(video) {
+        const sources = video.querySelectorAll('source');
+        // Update the source of the video
+        sources.forEach((source, i) => {
+          const src = source.getAttribute('src');
+          if(src.match(/^data:video.*;base64$/)) {
+            const nextSrc = sources[i+1]?.getAttribute('src');
+            video.setAttribute('src', `${src},${nextSrc}`);
+          }
+        });
+      }
 
-          sources.forEach((source, i) => {
-            const src = source.getAttribute('src');
-            if(src.match(/^data:video.*;base64$/)) {
-              const nextSrc = sources[i+1]?.getAttribute('src');
-              video.setAttribute('src', `${src},${nextSrc}`);
-            }
-          });
+      function fixBase64VideoBackground(event) {
+        // Analyze all slides backgrounds
+        for (const slide of Reveal.getBackgroundsElement().querySelectorAll('.slide-background')) {
+          // Get the slide video and its sources for each background
+          const video = slide.querySelector('video');
+          if (video) {
+            setVideoBase64(video);
+          } else {
+            // Listen to the creation of the video element
+            const observer = new MutationObserver((mutationsList) => {
+              for (const mutation of mutationsList) {
+                if (mutation.type === 'childList') {
+                  for (const addedNode of mutation.addedNodes) {
+                    if (addedNode.tagName === 'VIDEO') {
+                      setVideoBase64(addedNode);
+                      observer.disconnect(); // Stop observing once the video is handled
+                    }
+                  }
+                }
+              }
+            });
+            observer.observe(slide, { childList: true, subtree: true });
+          }
         }
       }
+      // Setup base64 videos
       Reveal.on( 'ready', fixBase64VideoBackground );
-      Reveal.on( 'slidechanged', fixBase64VideoBackground );
       {%- endif %}
     </script>
 

manim_slides/utils.py

@@ -19,7 +19,7 @@ def concatenate_video_files(files: list[Path], dest: Path) -> None:
                 if len(container.streams.video) > 0:
                     yield file
                 else:
-                    logger.warn(
+                    logger.warning(
                         f"Skipping video file {file} because it does "
                         "not contain any video stream. "
                         "This is probably caused by Manim, see: "

manim_slides/wizard/wizard.py

@@ -63,7 +63,7 @@ class Wizard(QWidget):  # type: ignore
 
         self.layout = QGridLayout()
 
-        for i, (key, value) in enumerate(self.config.keys.dict().items()):
+        for i, (key, value) in enumerate(self.config.keys.model_dump().items()):
             # Create label for key name information
             label = QLabel()
             key_info = value["name"] or key
@@ -97,7 +97,7 @@ class Wizard(QWidget):  # type: ignore
 
     def save_config(self) -> None:
         try:
-            Config.model_validate(self.config.dict())
+            Config.model_validate(self.config.model_dump())
         except ValueError:
             msg = QMessageBox()
             msg.setIcon(QMessageBox.Critical)

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
 build-backend = "hatchling.build"
-requires = ["hatchling"]
+requires = ["hatchling", "hatch-fancy-pypi-readme"]
 
 [project]
 authors = [{name = "Jérome Eertmans", email = "jeertmans@icloud.com"}]
@@ -17,7 +17,8 @@ classifiers = [
   "Topic :: Scientific/Engineering",
 ]
 dependencies = [
-  "av>=9.0.0",
+  "av>=9.0.0,<14",
+  "beautifulsoup4>=4.12.3",
   "click>=8.1.3",
   "click-default-group>=1.2.2",
   "jinja2>=3.1.2",
@@ -30,26 +31,28 @@ dependencies = [
   "qtpy>=2.4.1",
   "requests>=2.28.1",
   "rich>=13.3.2",
-  "rtoml>=0.9.0",
+  "rtoml>=0.11.0",
   "tqdm>=4.64.1",
 ]
 description = "Tool for live presentations using manim"
-dynamic = ["version"]
+dynamic = ["readme", "version"]
 keywords = ["manim", "slides", "plugin", "manimgl"]
-license = {text = "MIT"}
+license = "MIT"
 name = "manim-slides"
-readme = "README.md"
 requires-python = ">=3.9"
 
 [project.optional-dependencies]
 docs = [
-  "manim-slides[magic,sphinx-directive]",
+  "manim-slides[magic,manim,pyqt6,sphinx-directive]",
   "furo>=2023.5.20",
   "ipykernel>=6.25.1",
   "myst-parser>=2.0.0",
   "nbsphinx>=0.9.2",
   "pandoc>=2.3",
+  "pygments<2.19",  # See: https://github.com/ManimCommunity/manim/issues/4104
   "sphinx>=7.0.1",
+  "sphinxcontrib-programoutput>=0.18",
+  "sphinx-design>=0.6.1",
   "sphinx-click>=4.4.0",
   "sphinx-copybutton>=0.5.1",
   "sphinxext-opengraph>=0.7.5",
@@ -57,17 +60,22 @@ docs = [
 full = [
   "manim-slides[magic,manim,sphinx-directive]",
 ]
-full-gl = [
-  "manim-slides[magic,manimgl,sphinx-directive]",
-]
 magic = ["manim-slides[manim]", "ipython>=8.12.2"]
-manim = ["manim>=0.17.3"]
-manimgl = ["manimgl>=1.6.1;python_version<'3.12'"]
-pyqt6 = ["pyqt6>=6.6.1"]
+manim = ["manim>=0.19"]
+manimgl = ["manimgl>=1.7.2"]
+pyqt6 = ["pyqt6>=6.7.0"]
 pyqt6-full = ["manim-slides[full,pyqt6]"]
-pyside6 = ["pyside6>=6.5.1,<6.5.3;python_version<'3.12'"]
+pyside6 = ["pyside6>=6.6.1,!=6.8.1.1"]
 pyside6-full = ["manim-slides[full,pyside6]"]
 sphinx-directive = ["docutils>=0.20.1", "manim-slides[manim]"]
+tests = [
+  "manim-slides[full,manimgl,pyqt6,pyside6,sphinx-directive]",
+  "pytest>=7.4.0",
+  "pytest-cov>=4.1.0",
+  "pytest-env>=0.8.2",
+  "pytest-missing-modules>=0.1.0",
+  "pytest-qt>=4.2.0",
+]
 
 [project.scripts]
 manim-slides = "manim_slides.__main__:cli"
@@ -79,11 +87,61 @@ Founding = "https://github.com/sponsors/jeertmans"
 Homepage = "https://github.com/jeertmans/manim-slides"
 Repository = "https://github.com/jeertmans/manim-slides"
 
+[tool.bumpversion]
+allow_dirty = false
+commit = true
+commit_args = ""
+current_version = "5.4.1"
+ignore_missing_version = false
+message = "chore(deps): bump version from {current_version} to {new_version}"
+parse = '(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(-rc(?P<release>\d+))?'
+regex = false
+replace = "{new_version}"
+search = "{current_version}"
+serialize = ["{major}.{minor}.{patch}-rc{release}", "{major}.{minor}.{patch}"]
+sign_tags = false
+tag = false
+tag_message = "Bump version: {current_version} → {new_version}"
+tag_name = "v{new_version}"
+
+[[tool.bumpversion.files]]
+filename = "manim_slides/__version__.py"
+replace = '__version__ = "{new_version}"'
+search = '__version__ = "{current_version}"'
+
+[[tool.bumpversion.files]]
+filename = "CITATION.cff"
+replace = "version: v{new_version}"
+search = "version: v{current_version}"
+
+[[tool.bumpversion.files]]
+filename = "CHANGELOG.md"
+replace = "v{new_version}"
+search = "Unreleased"
+
+[[tool.bumpversion.files]]
+filename = "CHANGELOG.md"
+replace = "v{new_version}"
+search = "unreleased"
+
+[[tool.bumpversion.files]]
+filename = "CHANGELOG.md"
+replace = "v{current_version}...v{new_version}"
+search = "v{current_version}...HEAD"
+
+[[tool.bumpversion.files]]
+filename = "CHANGELOG.md"
+replace = '''<!-- start changelog -->
+
+(unreleased)=
+## [Unreleased](https://github.com/jeertmans/manim-slides/compare/v{new_version}...HEAD)'''
+search = "<!-- start changelog -->"
+
 [tool.codespell]
 builtin = "clear,rare,informal,usage,names,en-GB_to_en-US"
 check-hidden = true
 ignore-words-list = "master"
-skip = "requirements.lock,requirements-dev.lock"
+skip = "uv.lock"
 
 [tool.coverage.report]
 exclude_lines = [
@@ -94,6 +152,25 @@ exclude_lines = [
 ]
 precision = 2
 
+[tool.hatch.metadata.hooks.fancy-pypi-readme]
+content-type = "text/markdown"
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.fragments]]
+text = """<p align="center">
+  <a href="https://www.github.com/jeertmans/manin-slides">
+    <img src="https://raw.githubusercontent.com/jeertmans/manim-slides/main/static/logo.png"/>
+  </a>
+</p>
+"""
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.fragments]]
+path = "README.md"
+start-after = "<!-- start pypi -->"
+
+[[tool.hatch.metadata.hooks.fancy-pypi-readme.substitutions]]
+pattern = '> \[!([A-Z]+)\]'
+replacement = '> **\1:**'
+
 [tool.hatch.version]
 path = "manim_slides/__version__.py"
 
@@ -104,12 +181,20 @@ python_version = "3.9"
 strict = true
 
 [tool.pytest.ini_options]
+addopts = [
+  "--cov-report=xml",
+  "--cov=manim_slides",
+]
 env = [
+  "QT_API=pyside6",
   "QT_QPA_PLATFORM=offscreen",
 ]
 filterwarnings = [
-  "error",
-  "ignore::DeprecationWarning",
+  '''ignore:'audioop' is deprecated:DeprecationWarning''',
+  'ignore:pkg_resources is deprecated as an API:DeprecationWarning',
+  'ignore::DeprecationWarning:pkg_resources.*:',
+  'ignore:invalid escape sequence.*:DeprecationWarning',
+  'ignore:invalid escape sequence.*:SyntaxWarning',
 ]
 
 [tool.ruff]
@@ -136,15 +221,13 @@ extend-ignore = [
 extend-select = ["B", "C90", "D", "I", "N", "RUF", "UP", "T"]
 isort = {known-first-party = ["manim_slides", "tests"]}
 
-[tool.rye]
+[tool.ruff.lint.per-file-ignores]
+"docs/source/reference/magic_example.ipynb" = ["F403", "F405"]
+"tests/test_slide.py" = ["N801"]
+
+[tool.uv]
 dev-dependencies = [
-  "bump2version>=1.0.1",
-  "manim-slides[manim,manimgl,pyqt6]",
+  "bump-my-version>=0.20.3",
   "pre-commit>=3.5.0",
-  "pytest>=7.4.0",
-  "pytest-cov>=4.1.0",
-  "pytest-env>=0.8.2",
-  "pytest-qt>=4.2.0",
-  "pytest-xdist>=3.3.1",
+  "setuptools>=73.0.1",
 ]
-managed = true

requirements-dev.lock

@@ -1,419 +0,0 @@
-# generated by rye
-# use `rye lock` or `rye sync` to update this lockfile
-#
-# last locked with the following flags:
-#   pre: false
-#   features: []
-#   all-features: true
-#   with-sources: false
-
--e file:.
-alabaster==0.7.16
-    # via sphinx
-annotated-types==0.6.0
-    # via pydantic
-asttokens==2.4.1
-    # via stack-data
-attrs==23.2.0
-    # via jsonschema
-    # via referencing
-av==12.0.0
-    # via manim-slides
-babel==2.14.0
-    # via sphinx
-beautifulsoup4==4.12.3
-    # via furo
-    # via nbconvert
-bleach==6.1.0
-    # via nbconvert
-bump2version==1.0.1
-certifi==2024.2.2
-    # via requests
-cfgv==3.4.0
-    # via pre-commit
-charset-normalizer==3.3.2
-    # via requests
-click==8.1.7
-    # via click-default-group
-    # via cloup
-    # via manim
-    # via manim-slides
-    # via sphinx-click
-click-default-group==1.2.4
-    # via manim
-    # via manim-slides
-cloup==0.13.1
-    # via manim
-colour==0.1.5
-    # via manim
-    # via manimgl
-comm==0.2.2
-    # via ipykernel
-contourpy==1.2.1
-    # via matplotlib
-coverage==7.4.4
-    # via pytest-cov
-cycler==0.12.1
-    # via matplotlib
-debugpy==1.8.1
-    # via ipykernel
-decorator==5.1.1
-    # via ipython
-    # via manim
-defusedxml==0.7.1
-    # via nbconvert
-distlib==0.3.8
-    # via virtualenv
-docutils==0.20.1
-    # via manim-slides
-    # via myst-parser
-    # via nbsphinx
-    # via sphinx
-    # via sphinx-click
-execnet==2.1.1
-    # via pytest-xdist
-executing==2.0.1
-    # via stack-data
-fastjsonschema==2.19.1
-    # via nbformat
-filelock==3.13.4
-    # via virtualenv
-fonttools==4.51.0
-    # via matplotlib
-furo==2024.1.29
-    # via manim-slides
-glcontext==2.5.0
-    # via moderngl
-identify==2.5.35
-    # via pre-commit
-idna==3.7
-    # via requests
-imagesize==1.4.1
-    # via sphinx
-iniconfig==2.0.0
-    # via pytest
-ipykernel==6.29.4
-    # via manim-slides
-ipython==8.18.1
-    # via ipykernel
-    # via manim-slides
-    # via manimgl
-isosurfaces==0.1.0
-    # via manim
-    # via manimgl
-jedi==0.19.1
-    # via ipython
-jinja2==3.1.3
-    # via manim-slides
-    # via myst-parser
-    # via nbconvert
-    # via nbsphinx
-    # via sphinx
-jsonschema==4.21.1
-    # via nbformat
-jsonschema-specifications==2023.12.1
-    # via jsonschema
-jupyter-client==8.6.1
-    # via ipykernel
-    # via nbclient
-jupyter-core==5.7.2
-    # via ipykernel
-    # via jupyter-client
-    # via nbclient
-    # via nbconvert
-    # via nbformat
-jupyterlab-pygments==0.3.0
-    # via nbconvert
-kiwisolver==1.4.5
-    # via matplotlib
-lxml==5.2.1
-    # via manim-slides
-    # via python-pptx
-manim==0.17.3
-    # via manim-slides
-manimgl==1.6.1
-    # via manim-slides
-manimpango==0.4.4
-    # via manim
-    # via manimgl
-mapbox-earcut==1.0.1
-    # via manim
-    # via manimgl
-markdown-it-py==3.0.0
-    # via mdit-py-plugins
-    # via myst-parser
-    # via rich
-markupsafe==2.1.5
-    # via jinja2
-    # via nbconvert
-matplotlib==3.8.4
-    # via manimgl
-matplotlib-inline==0.1.7
-    # via ipykernel
-    # via ipython
-mdit-py-plugins==0.4.0
-    # via myst-parser
-mdurl==0.1.2
-    # via markdown-it-py
-mistune==3.0.2
-    # via nbconvert
-moderngl==5.10.0
-    # via manim
-    # via manimgl
-    # via moderngl-window
-moderngl-window==2.4.4
-    # via manim
-    # via manimgl
-mpmath==1.3.0
-    # via sympy
-multipledispatch==1.0.0
-    # via pyrr
-myst-parser==2.0.0
-    # via manim-slides
-nbclient==0.10.0
-    # via nbconvert
-nbconvert==7.16.3
-    # via nbsphinx
-nbformat==5.10.4
-    # via nbclient
-    # via nbconvert
-    # via nbsphinx
-nbsphinx==0.9.3
-    # via manim-slides
-nest-asyncio==1.6.0
-    # via ipykernel
-networkx==2.8.8
-    # via manim
-nodeenv==1.8.0
-    # via pre-commit
-numpy==1.26.4
-    # via contourpy
-    # via isosurfaces
-    # via manim
-    # via manim-slides
-    # via manimgl
-    # via mapbox-earcut
-    # via matplotlib
-    # via moderngl-window
-    # via pyrr
-    # via scipy
-packaging==24.0
-    # via ipykernel
-    # via matplotlib
-    # via nbconvert
-    # via pytest
-    # via qtpy
-    # via sphinx
-pandoc==2.3
-    # via manim-slides
-pandocfilters==1.5.1
-    # via nbconvert
-parso==0.8.4
-    # via jedi
-pexpect==4.9.0
-    # via ipython
-pillow==9.5.0
-    # via manim
-    # via manim-slides
-    # via manimgl
-    # via matplotlib
-    # via moderngl-window
-    # via python-pptx
-platformdirs==4.2.0
-    # via jupyter-core
-    # via virtualenv
-pluggy==1.4.0
-    # via pytest
-    # via pytest-qt
-plumbum==1.8.2
-    # via pandoc
-ply==3.11
-    # via pandoc
-pre-commit==3.7.0
-prompt-toolkit==3.0.43
-    # via ipython
-psutil==5.9.8
-    # via ipykernel
-ptyprocess==0.7.0
-    # via pexpect
-pure-eval==0.2.2
-    # via stack-data
-pycairo==1.26.0
-    # via manim
-pydantic==2.7.0
-    # via manim-slides
-    # via pydantic-extra-types
-pydantic-core==2.18.1
-    # via pydantic
-pydantic-extra-types==2.6.0
-    # via manim-slides
-pydub==0.25.1
-    # via manim
-    # via manimgl
-pyglet==2.0.15
-    # via moderngl-window
-pygments==2.17.2
-    # via furo
-    # via ipython
-    # via manim
-    # via manimgl
-    # via nbconvert
-    # via rich
-    # via sphinx
-pyopengl==3.1.7
-    # via manimgl
-pyparsing==3.1.2
-    # via matplotlib
-pyqt6==6.6.1
-    # via manim-slides
-pyqt6-qt6==6.6.3
-    # via pyqt6
-pyqt6-sip==13.6.0
-    # via pyqt6
-pyrr==0.10.3
-    # via moderngl-window
-pyside6==6.5.2
-    # via manim-slides
-pyside6-addons==6.5.2
-    # via pyside6
-pyside6-essentials==6.5.2
-    # via pyside6
-    # via pyside6-addons
-pytest==8.1.1
-    # via pytest-cov
-    # via pytest-env
-    # via pytest-qt
-    # via pytest-xdist
-pytest-cov==5.0.0
-pytest-env==1.1.3
-pytest-qt==4.4.0
-pytest-xdist==3.5.0
-python-dateutil==2.9.0.post0
-    # via jupyter-client
-    # via matplotlib
-python-pptx==0.6.23
-    # via manim-slides
-pyyaml==6.0.1
-    # via manimgl
-    # via myst-parser
-    # via pre-commit
-pyzmq==26.0.0
-    # via ipykernel
-    # via jupyter-client
-qtpy==2.4.1
-    # via manim-slides
-referencing==0.34.0
-    # via jsonschema
-    # via jsonschema-specifications
-requests==2.31.0
-    # via manim
-    # via manim-slides
-    # via sphinx
-rich==13.7.1
-    # via manim
-    # via manim-slides
-    # via manimgl
-rpds-py==0.18.0
-    # via jsonschema
-    # via referencing
-rtoml==0.10.0
-    # via manim-slides
-scipy==1.13.0
-    # via manim
-    # via manimgl
-screeninfo==0.8.1
-    # via manim
-    # via manimgl
-setuptools==69.5.1
-    # via nodeenv
-shiboken6==6.5.2
-    # via pyside6
-    # via pyside6-addons
-    # via pyside6-essentials
-six==1.16.0
-    # via asttokens
-    # via bleach
-    # via python-dateutil
-skia-pathops==0.7.4
-    # via manim
-    # via manimgl
-snowballstemmer==2.2.0
-    # via sphinx
-soupsieve==2.5
-    # via beautifulsoup4
-sphinx==7.3.6
-    # via furo
-    # via manim-slides
-    # via myst-parser
-    # via nbsphinx
-    # via sphinx-basic-ng
-    # via sphinx-click
-    # via sphinx-copybutton
-    # via sphinxext-opengraph
-sphinx-basic-ng==1.0.0b2
-    # via furo
-sphinx-click==5.1.0
-    # via manim-slides
-sphinx-copybutton==0.5.2
-    # via manim-slides
-sphinxcontrib-applehelp==1.0.8
-    # via sphinx
-sphinxcontrib-devhelp==1.0.6
-    # via sphinx
-sphinxcontrib-htmlhelp==2.0.5
-    # via sphinx
-sphinxcontrib-jsmath==1.0.1
-    # via sphinx
-sphinxcontrib-qthelp==1.0.7
-    # via sphinx
-sphinxcontrib-serializinghtml==1.1.10
-    # via sphinx
-sphinxext-opengraph==0.9.1
-    # via manim-slides
-srt==3.5.3
-    # via manim
-stack-data==0.6.3
-    # via ipython
-svgelements==1.9.6
-    # via manim
-    # via manimgl
-sympy==1.12
-    # via manimgl
-tinycss2==1.2.1
-    # via nbconvert
-tornado==6.4
-    # via ipykernel
-    # via jupyter-client
-tqdm==4.66.2
-    # via manim
-    # via manim-slides
-    # via manimgl
-traitlets==5.14.2
-    # via comm
-    # via ipykernel
-    # via ipython
-    # via jupyter-client
-    # via jupyter-core
-    # via matplotlib-inline
-    # via nbclient
-    # via nbconvert
-    # via nbformat
-    # via nbsphinx
-typing-extensions==4.11.0
-    # via pydantic
-    # via pydantic-core
-urllib3==2.2.1
-    # via requests
-validators==0.28.0
-    # via manimgl
-virtualenv==20.25.3
-    # via pre-commit
-watchdog==2.3.1
-    # via manim
-wcwidth==0.2.13
-    # via prompt-toolkit
-webencodings==0.5.1
-    # via bleach
-    # via tinycss2
-xlsxwriter==3.2.0
-    # via python-pptx

requirements.lock

@@ -1,382 +0,0 @@
-# generated by rye
-# use `rye lock` or `rye sync` to update this lockfile
-#
-# last locked with the following flags:
-#   pre: false
-#   features: []
-#   all-features: true
-#   with-sources: false
-
--e file:.
-alabaster==0.7.16
-    # via sphinx
-annotated-types==0.6.0
-    # via pydantic
-asttokens==2.4.1
-    # via stack-data
-attrs==23.2.0
-    # via jsonschema
-    # via referencing
-av==12.0.0
-    # via manim-slides
-babel==2.14.0
-    # via sphinx
-beautifulsoup4==4.12.3
-    # via furo
-    # via nbconvert
-bleach==6.1.0
-    # via nbconvert
-certifi==2024.2.2
-    # via requests
-charset-normalizer==3.3.2
-    # via requests
-click==8.1.7
-    # via click-default-group
-    # via cloup
-    # via manim
-    # via manim-slides
-    # via sphinx-click
-click-default-group==1.2.4
-    # via manim
-    # via manim-slides
-cloup==0.13.1
-    # via manim
-colour==0.1.5
-    # via manim
-    # via manimgl
-comm==0.2.2
-    # via ipykernel
-contourpy==1.2.1
-    # via matplotlib
-cycler==0.12.1
-    # via matplotlib
-debugpy==1.8.1
-    # via ipykernel
-decorator==5.1.1
-    # via ipython
-    # via manim
-defusedxml==0.7.1
-    # via nbconvert
-docutils==0.20.1
-    # via manim-slides
-    # via myst-parser
-    # via nbsphinx
-    # via sphinx
-    # via sphinx-click
-executing==2.0.1
-    # via stack-data
-fastjsonschema==2.19.1
-    # via nbformat
-fonttools==4.51.0
-    # via matplotlib
-furo==2024.1.29
-    # via manim-slides
-glcontext==2.5.0
-    # via moderngl
-idna==3.7
-    # via requests
-imagesize==1.4.1
-    # via sphinx
-ipykernel==6.29.4
-    # via manim-slides
-ipython==8.18.1
-    # via ipykernel
-    # via manim-slides
-    # via manimgl
-isosurfaces==0.1.0
-    # via manim
-    # via manimgl
-jedi==0.19.1
-    # via ipython
-jinja2==3.1.3
-    # via manim-slides
-    # via myst-parser
-    # via nbconvert
-    # via nbsphinx
-    # via sphinx
-jsonschema==4.21.1
-    # via nbformat
-jsonschema-specifications==2023.12.1
-    # via jsonschema
-jupyter-client==8.6.1
-    # via ipykernel
-    # via nbclient
-jupyter-core==5.7.2
-    # via ipykernel
-    # via jupyter-client
-    # via nbclient
-    # via nbconvert
-    # via nbformat
-jupyterlab-pygments==0.3.0
-    # via nbconvert
-kiwisolver==1.4.5
-    # via matplotlib
-lxml==5.2.1
-    # via manim-slides
-    # via python-pptx
-manim==0.17.3
-    # via manim-slides
-manimgl==1.6.1
-    # via manim-slides
-manimpango==0.4.4
-    # via manim
-    # via manimgl
-mapbox-earcut==1.0.1
-    # via manim
-    # via manimgl
-markdown-it-py==3.0.0
-    # via mdit-py-plugins
-    # via myst-parser
-    # via rich
-markupsafe==2.1.5
-    # via jinja2
-    # via nbconvert
-matplotlib==3.8.4
-    # via manimgl
-matplotlib-inline==0.1.7
-    # via ipykernel
-    # via ipython
-mdit-py-plugins==0.4.0
-    # via myst-parser
-mdurl==0.1.2
-    # via markdown-it-py
-mistune==3.0.2
-    # via nbconvert
-moderngl==5.10.0
-    # via manim
-    # via manimgl
-    # via moderngl-window
-moderngl-window==2.4.4
-    # via manim
-    # via manimgl
-mpmath==1.3.0
-    # via sympy
-multipledispatch==1.0.0
-    # via pyrr
-myst-parser==2.0.0
-    # via manim-slides
-nbclient==0.10.0
-    # via nbconvert
-nbconvert==7.16.3
-    # via nbsphinx
-nbformat==5.10.4
-    # via nbclient
-    # via nbconvert
-    # via nbsphinx
-nbsphinx==0.9.3
-    # via manim-slides
-nest-asyncio==1.6.0
-    # via ipykernel
-networkx==2.8.8
-    # via manim
-numpy==1.26.4
-    # via contourpy
-    # via isosurfaces
-    # via manim
-    # via manim-slides
-    # via manimgl
-    # via mapbox-earcut
-    # via matplotlib
-    # via moderngl-window
-    # via pyrr
-    # via scipy
-packaging==24.0
-    # via ipykernel
-    # via matplotlib
-    # via nbconvert
-    # via qtpy
-    # via sphinx
-pandoc==2.3
-    # via manim-slides
-pandocfilters==1.5.1
-    # via nbconvert
-parso==0.8.4
-    # via jedi
-pexpect==4.9.0
-    # via ipython
-pillow==9.5.0
-    # via manim
-    # via manim-slides
-    # via manimgl
-    # via matplotlib
-    # via moderngl-window
-    # via python-pptx
-platformdirs==4.2.0
-    # via jupyter-core
-plumbum==1.8.2
-    # via pandoc
-ply==3.11
-    # via pandoc
-prompt-toolkit==3.0.43
-    # via ipython
-psutil==5.9.8
-    # via ipykernel
-ptyprocess==0.7.0
-    # via pexpect
-pure-eval==0.2.2
-    # via stack-data
-pycairo==1.26.0
-    # via manim
-pydantic==2.7.0
-    # via manim-slides
-    # via pydantic-extra-types
-pydantic-core==2.18.1
-    # via pydantic
-pydantic-extra-types==2.6.0
-    # via manim-slides
-pydub==0.25.1
-    # via manim
-    # via manimgl
-pyglet==2.0.15
-    # via moderngl-window
-pygments==2.17.2
-    # via furo
-    # via ipython
-    # via manim
-    # via manimgl
-    # via nbconvert
-    # via rich
-    # via sphinx
-pyopengl==3.1.7
-    # via manimgl
-pyparsing==3.1.2
-    # via matplotlib
-pyqt6==6.6.1
-    # via manim-slides
-pyqt6-qt6==6.6.3
-    # via pyqt6
-pyqt6-sip==13.6.0
-    # via pyqt6
-pyrr==0.10.3
-    # via moderngl-window
-pyside6==6.5.2
-    # via manim-slides
-pyside6-addons==6.5.2
-    # via pyside6
-pyside6-essentials==6.5.2
-    # via pyside6
-    # via pyside6-addons
-python-dateutil==2.9.0.post0
-    # via jupyter-client
-    # via matplotlib
-python-pptx==0.6.23
-    # via manim-slides
-pyyaml==6.0.1
-    # via manimgl
-    # via myst-parser
-pyzmq==26.0.0
-    # via ipykernel
-    # via jupyter-client
-qtpy==2.4.1
-    # via manim-slides
-referencing==0.34.0
-    # via jsonschema
-    # via jsonschema-specifications
-requests==2.31.0
-    # via manim
-    # via manim-slides
-    # via sphinx
-rich==13.7.1
-    # via manim
-    # via manim-slides
-    # via manimgl
-rpds-py==0.18.0
-    # via jsonschema
-    # via referencing
-rtoml==0.10.0
-    # via manim-slides
-scipy==1.13.0
-    # via manim
-    # via manimgl
-screeninfo==0.8.1
-    # via manim
-    # via manimgl
-shiboken6==6.5.2
-    # via pyside6
-    # via pyside6-addons
-    # via pyside6-essentials
-six==1.16.0
-    # via asttokens
-    # via bleach
-    # via python-dateutil
-skia-pathops==0.7.4
-    # via manim
-    # via manimgl
-snowballstemmer==2.2.0
-    # via sphinx
-soupsieve==2.5
-    # via beautifulsoup4
-sphinx==7.3.6
-    # via furo
-    # via manim-slides
-    # via myst-parser
-    # via nbsphinx
-    # via sphinx-basic-ng
-    # via sphinx-click
-    # via sphinx-copybutton
-    # via sphinxext-opengraph
-sphinx-basic-ng==1.0.0b2
-    # via furo
-sphinx-click==5.1.0
-    # via manim-slides
-sphinx-copybutton==0.5.2
-    # via manim-slides
-sphinxcontrib-applehelp==1.0.8
-    # via sphinx
-sphinxcontrib-devhelp==1.0.6
-    # via sphinx
-sphinxcontrib-htmlhelp==2.0.5
-    # via sphinx
-sphinxcontrib-jsmath==1.0.1
-    # via sphinx
-sphinxcontrib-qthelp==1.0.7
-    # via sphinx
-sphinxcontrib-serializinghtml==1.1.10
-    # via sphinx
-sphinxext-opengraph==0.9.1
-    # via manim-slides
-srt==3.5.3
-    # via manim
-stack-data==0.6.3
-    # via ipython
-svgelements==1.9.6
-    # via manim
-    # via manimgl
-sympy==1.12
-    # via manimgl
-tinycss2==1.2.1
-    # via nbconvert
-tornado==6.4
-    # via ipykernel
-    # via jupyter-client
-tqdm==4.66.2
-    # via manim
-    # via manim-slides
-    # via manimgl
-traitlets==5.14.2
-    # via comm
-    # via ipykernel
-    # via ipython
-    # via jupyter-client
-    # via jupyter-core
-    # via matplotlib-inline
-    # via nbclient
-    # via nbconvert
-    # via nbformat
-    # via nbsphinx
-typing-extensions==4.11.0
-    # via pydantic
-    # via pydantic-core
-urllib3==2.2.1
-    # via requests
-validators==0.28.0
-    # via manimgl
-watchdog==2.3.1
-    # via manim
-wcwidth==0.2.13
-    # via prompt-toolkit
-webencodings==0.5.1
-    # via bleach
-    # via tinycss2
-xlsxwriter==3.2.0
-    # via python-pptx

static/make_favicon.sh

@@ -1,5 +1,5 @@
 #! /bin/bash
 
-rye run manim-slides render -t -qk -s --format png --resolution 64,64 static/logo.py ManimSlidesFavicon && mv media/images/logo/*.png static/favicon.png
+uv run manim-slides render -t -qk -s --format png --resolution 64,64 static/logo.py ManimSlidesFavicon && mv media/images/logo/*.png static/favicon.png
 
 ln -f -r -s static/favicon.png docs/source/_static/favicon.png

static/make_logo.sh

@@ -1,21 +1,21 @@
 #! /bin/bash
 
-MANIM_SLIDES_THEME=light rye run manim-slides render -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo.png
+MANIM_SLIDES_THEME=light uv run manim-slides render -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo.png
 
 ln -f -r -s static/logo.png docs/source/_static/logo.png
 
-MANIM_SLIDES_THEME=dark_docs rye run manim-slides render -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo_dark_docs.png
+MANIM_SLIDES_THEME=dark_docs uv run manim-slides render -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo_dark_docs.png
 
 ln -f -r -s static/logo_dark_docs.png docs/source/_static/logo_dark_docs.png
 
-MANIM_SLIDES_THEME=dark_github rye run manim-slides render -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo_dark_github.png
+MANIM_SLIDES_THEME=dark_github uv run manim-slides render -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo_dark_github.png
 
 ln -f -r -s static/logo_dark_github.png docs/source/_static/logo_dark_github.png
 
-MANIM_SLIDES_THEME=light rye run manim-slides render -t -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo_light_transparent.png
+MANIM_SLIDES_THEME=light uv run manim-slides render -t -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo_light_transparent.png
 
 ln -f -r -s static/logo_light_transparent.png docs/source/_static/logo_light_transparent.png
 
-MANIM_SLIDES_THEME=dark_docs rye run manim-slides render -t -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo_dark_transparent.png
+MANIM_SLIDES_THEME=dark_docs uv run manim-slides render -t -qk -s --format png --resolution 2560,1280 static/logo.py ManimSlidesLogo && mv media/images/logo/*.png static/logo_dark_transparent.png
 
 ln -f -r -s static/logo_dark_transparent.png docs/source/_static/logo_dark_transparent.png

tests/conftest.py

@@ -71,8 +71,20 @@ def paths() -> Generator[list[Path], None, None]:
     yield [random_path() for _ in range(20)]
 
 
-@pytest.fixture(scope="session")
+@pytest.fixture
 def presentation_config(
     slides_folder: Path,
 ) -> Generator[PresentationConfig, None, None]:
     yield PresentationConfig.from_file(slides_folder / "BasicSlide.json")
+
+
+def pytest_collection_modifyitems(items: list[pytest.Item]) -> None:
+    """Make sure missing modules run at the very end."""
+
+    def uses_missing_modules_fixtures(item: pytest.Item) -> int:
+        if "missing_modules" in getattr(item, "fixturenames", []):
+            return 1
+
+        return 0
+
+    items.sort(key=uses_missing_modules_fixtures)

tests/data/slides.py

@@ -38,3 +38,7 @@ class BasicSlide(Slide):
 
         self.next_slide()
         self.zoom(other_text, [])
+
+
+class BasicSlideSkipReversing(BasicSlide):
+    skip_reversing = True

tests/test_base_slide.py

@@ -86,6 +86,15 @@ class TestBaseSlide:
 
         assert base_slide.wait_time_between_slides == 0.0
 
+    def test_skip_animations(self, base_slide: BaseSlide) -> None:
+        assert base_slide._skip_animations == False
+
+    def test_start_and_stop_skip_animations(self, base_slide: BaseSlide) -> None:
+        base_slide.start_skip_animations()
+        assert base_slide._skip_animations == True
+        base_slide.stop_skip_animations()
+        assert base_slide._skip_animations == False
+
     def test_play(self) -> None:
         pass  # This method should be tested in test_slide.py
 

tests/test_checkhealth.py

@@ -0,0 +1,73 @@
+import importlib.util
+import sys
+from itertools import chain, combinations
+
+import pytest
+from click.testing import CliRunner
+from pytest_missing_modules.plugin import MissingModulesContextGenerator
+
+from manim_slides.__version__ import __version__
+from manim_slides.checkhealth import checkhealth
+
+MANIM_NOT_INSTALLED = importlib.util.find_spec("manim") is None
+MANIMGL_NOT_INSTALLED = importlib.util.find_spec("manimlib") is None
+PYQT6_NOT_INSTALLED = importlib.util.find_spec("PyQt6") is None
+PYSIDE6_NOT_INSTALLED = importlib.util.find_spec("PySide6") is None
+
+
+@pytest.mark.filterwarnings("ignore:Selected binding 'pyqt6' could not be found")
+@pytest.mark.parametrize(
+    "names",
+    list(
+        chain.from_iterable(
+            combinations(("manim", "manimlib", "PyQt6", "PySide6"), r=r)
+            for r in range(0, 5)
+        )
+    ),
+)
+def test_checkhealth(
+    names: tuple[str, ...], missing_modules: MissingModulesContextGenerator
+) -> None:
+    runner = CliRunner()
+
+    manim_missing = "manim" in names or MANIM_NOT_INSTALLED
+    manimlib_missing = "manimlib" in names or MANIMGL_NOT_INSTALLED
+    pyqt6_missing = "PyQt6" in names or PYQT6_NOT_INSTALLED
+    pyside6_missing = "PySide6" in names or PYSIDE6_NOT_INSTALLED
+
+    if "qtpy" in sys.modules:
+        del sys.modules["qtpy"]  # Avoid using cached module
+
+    with missing_modules(*names):
+        if (
+            not manimlib_missing
+            and not MANIMGL_NOT_INSTALLED
+            and sys.version_info < (3, 10)
+        ):
+            pytest.skip("See https://github.com/3b1b/manim/issues/2263")
+
+        result = runner.invoke(
+            checkhealth,
+            env={"QT_API": "pyqt6", "FORCE_QT_API": "1"},
+        )
+
+        assert result.exit_code == 0
+        assert f"Manim Slides version: {__version__}" in result.output
+        assert sys.executable in result.output
+
+        if manim_missing:
+            assert "manim not found" in result.output
+        else:
+            assert "manim (version:" in result.output
+
+        if manimlib_missing:
+            assert "manimgl not found" in result.output
+        else:
+            assert "manimgl (version:" in result.output
+
+        if pyqt6_missing and pyside6_missing:
+            assert "No Qt API found" in result.output
+        elif pyqt6_missing:
+            assert "Qt API: pyside6 (version:" in result.output
+        else:
+            assert "Qt API: pyqt6 (version:" in result.output

tests/test_convert.py

@@ -1,8 +1,10 @@
+import shutil
 from enum import EnumMeta
 from pathlib import Path
 
 import pytest
-from pydantic import ValidationError
+import requests
+from bs4 import BeautifulSoup
 
 from manim_slides.config import PresentationConfig
 from manim_slides.convert import (
@@ -17,6 +19,7 @@ from manim_slides.convert import (
     ControlsLayout,
     Converter,
     Display,
+    HtmlZip,
     JsBool,
     JsFalse,
     JsNull,
@@ -138,7 +141,8 @@ def test_unquoted_enum(enum_type: EnumMeta) -> None:
 
 class TestConverter:
     @pytest.mark.parametrize(
-        ("name", "converter"), [("html", RevealJS), ("pdf", PDF), ("pptx", PowerPoint)]
+        ("name", "converter"),
+        [("html", RevealJS), ("pdf", PDF), ("pptx", PowerPoint), ("zip", HtmlZip)],
     )
     def test_from_string(self, name: str, converter: type) -> None:
         assert Converter.from_string(name) == converter
@@ -150,9 +154,164 @@ class TestConverter:
         RevealJS(presentation_configs=[presentation_config]).convert_to(out_file)
         assert out_file.exists()
         assert Path(tmp_path / "slides_assets").is_dir()
-        file_contents = Path(out_file).read_text()
+        file_contents = out_file.read_text()
         assert "manim" in file_contents.casefold()
 
+    def test_revealjs_offline_converter(
+        self, tmp_path: Path, presentation_config: PresentationConfig
+    ) -> None:
+        out_file = tmp_path / "slides.html"
+        RevealJS(presentation_configs=[presentation_config], offline="true").convert_to(
+            out_file
+        )
+        assert out_file.exists()
+        assets_dir = Path(tmp_path / "slides_assets")
+        assert assets_dir.is_dir()
+        for file in [
+            "black.min.css",
+            "reveal.min.css",
+            "reveal.min.js",
+            "zenburn.min.css",
+        ]:
+            assert (assets_dir / file).exists()
+
+    def test_revealjs_data_encode(
+        self,
+        tmp_path: Path,
+        presentation_config: PresentationConfig,
+        monkeypatch: pytest.MonkeyPatch,
+    ) -> None:
+        # Mock requests.Session.get to return a fake response (should not be called)
+        class MockResponse:
+            def __init__(self, content: bytes, text: str, status_code: int) -> None:
+                self.content = content
+                self.text = text
+                self.status_code = status_code
+
+        # Apply the monkeypatch
+        monkeypatch.setattr(
+            requests.Session,
+            "get",
+            lambda self, url: MockResponse(
+                b"body { background-color: #9a3241; }",
+                "body { background-color: #9a3241; }",
+                200,
+            ),
+        )
+        out_file = tmp_path / "slides.html"
+        RevealJS(
+            presentation_configs=[presentation_config], offline="false", one_file="true"
+        ).convert_to(out_file)
+        assert out_file.exists()
+        # Check that assets are not stored
+        assert not (tmp_path / "slides_assets").exists()
+
+        with open(out_file, encoding="utf-8") as file:
+            content = file.read()
+
+        soup = BeautifulSoup(content, "html.parser")
+
+        # Check if video is encoded in base64
+        videos = soup.find_all("section")
+        assert all(
+            "data:video/mp4;base64," in video["data-background-video"]
+            for video in videos
+        )
+
+        # Check if CSS is not inlined
+        styles = soup.find_all("style")
+        assert not any("background-color: #9a3241;" in style.string for style in styles)
+        # Check if JS is not inlined
+        scripts = soup.find_all("script")
+        assert not any(
+            "background-color: #9a3241;" in (script.string or "") for script in scripts
+        )
+
+    def test_revealjs_offline_inlining(
+        self,
+        tmp_path: Path,
+        presentation_config: PresentationConfig,
+        monkeypatch: pytest.MonkeyPatch,
+    ) -> None:
+        # Mock requests.Session.get to return a fake response
+        class MockResponse:
+            def __init__(self, content: bytes, text: str, status_code: int) -> None:
+                self.content = content
+                self.text = text
+                self.status_code = status_code
+
+        # Apply the monkeypatch
+        monkeypatch.setattr(
+            requests.Session,
+            "get",
+            lambda self, url: MockResponse(
+                b"body { background-color: #9a3241; }",
+                "body { background-color: #9a3241; }",
+                200,
+            ),
+        )
+
+        out_file = tmp_path / "slides.html"
+        RevealJS(
+            presentation_configs=[presentation_config], offline="true", one_file="true"
+        ).convert_to(out_file)
+        assert out_file.exists()
+
+        with open(out_file, encoding="utf-8") as file:
+            content = file.read()
+
+        soup = BeautifulSoup(content, "html.parser")
+
+        # Check if CSS is inlined
+        styles = soup.find_all("style")
+        assert any("background-color: #9a3241;" in style.string for style in styles)
+
+        # Check if JS is inlined
+        scripts = soup.find_all("script")
+        assert any("background-color: #9a3241;" in script.string for script in scripts)
+
+    def test_htmlzip_converter(
+        self, tmp_path: Path, presentation_config: PresentationConfig
+    ) -> None:
+        archive = tmp_path / "got.zip"
+        expected = tmp_path / "expected.html"
+        got = tmp_path / "got.html"
+
+        HtmlZip(presentation_configs=[presentation_config]).convert_to(archive)
+        RevealJS(presentation_configs=[presentation_config]).convert_to(expected)
+
+        shutil.unpack_archive(str(archive), extract_dir=tmp_path)
+
+        assert archive.exists()
+        assert got.exists()
+        assert expected.exists()
+
+        assert got.read_text() == expected.read_text().replace(
+            "expected_assets", "got_assets"
+        )
+
+    @pytest.mark.parametrize("num_presentation_configs", (1, 2))
+    def test_revealjs_multiple_scenes_converter(
+        self,
+        tmp_path: Path,
+        presentation_config: PresentationConfig,
+        num_presentation_configs: int,
+    ) -> None:
+        out_file = tmp_path / "slides.html"
+        RevealJS(
+            presentation_configs=[
+                presentation_config for _ in range(num_presentation_configs)
+            ]
+        ).convert_to(out_file)
+        assert out_file.exists()
+        assets_dir = Path(tmp_path / "slides_assets")
+        assert assets_dir.is_dir()
+
+        got = sum(1 for _ in assets_dir.iterdir())
+        expected = num_presentation_configs * len(presentation_config.slides)
+
+        assert got == expected
+
     @pytest.mark.parametrize("frame_index", ("first", "last"))
     def test_pdf_converter(
         self, frame_index: str, tmp_path: Path, presentation_config: PresentationConfig
@@ -163,10 +322,6 @@ class TestConverter:
         ).convert_to(out_file)
         assert out_file.exists()
 
-    def test_converter_no_presentation_config(self) -> None:
-        with pytest.raises(ValidationError):
-            Converter(presentation_configs=[])
-
     def test_pptx_converter(
         self, tmp_path: Path, presentation_config: PresentationConfig
     ) -> None:

tests/test_main.py

@@ -1,3 +1,4 @@
+import warnings
 from pathlib import Path
 
 import pytest
@@ -64,6 +65,34 @@ def test_convert(slides_folder: Path, extension: str) -> None:
         assert results.exit_code == 0
 
 
+@pytest.mark.parametrize(("extension",), [("html",)])
+def test_convert_data_uri_deprecated(slides_folder: Path, extension: str) -> None:
+    runner = CliRunner(mix_stderr=False)
+
+    with runner.isolated_filesystem():
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            results = runner.invoke(
+                cli,
+                [
+                    "convert",
+                    "BasicSlide",
+                    f"basic_example.{extension}",
+                    "--folder",
+                    str(slides_folder),
+                    "--to",
+                    extension,
+                    "-cdata_uri=true",
+                ],
+            )
+            assert any(
+                "'data_uri' configuration option is deprecated" in str(item.message)
+                and item.category is DeprecationWarning
+                for item in w
+            )
+            assert results.exit_code == 0
+
+
 @pytest.mark.parametrize(
     ("extension", "expected_log"),
     [("html", ""), ("pdf", ""), ("pptx", ""), ("ppt", "WARNING")],

tests/test_manim.py

@@ -6,6 +6,11 @@ import pytest
 
 import manim_slides.slide as slide
 
+skip_if_py39 = pytest.mark.skipif(
+    sys.version_info < (3, 10),
+    reason="See https://github.com/3b1b/manim/issues/2263",
+)
+
 
 def assert_import(
     *,
@@ -20,6 +25,7 @@ def assert_import(
     assert slide.MANIMGL == manimgl
 
 
+@skip_if_py39
 def test_force_api() -> None:
     pytest.importorskip("manimlib")
     import manim  # noqa: F401
@@ -53,6 +59,7 @@ def test_invalid_api() -> None:
     del os.environ[slide.MANIM_API]
 
 
+@skip_if_py39
 @pytest.mark.filterwarnings("ignore:assert_import")
 def test_manim_and_manimgl_imported() -> None:
     pytest.importorskip("manimlib")
@@ -79,6 +86,7 @@ def test_manim_imported() -> None:
     )
 
 
+@skip_if_py39
 def test_manimgl_imported() -> None:
     pytest.importorskip("manimlib")
     import manimlib  # noqa: F401

tests/test_slide.py

@@ -1,14 +1,16 @@
+import contextlib
+import os
 import random
 import shutil
 import sys
+import tempfile
+from collections.abc import Iterator
 from pathlib import Path
+from typing import Any, Union
 
-import manim
-import numpy as np
 import pytest
 from click.testing import CliRunner
 from manim import (
-    BLACK,
     BLUE,
     DOWN,
     LEFT,
@@ -19,15 +21,42 @@ from manim import (
     Dot,
     FadeIn,
     GrowFromCenter,
+    Square,
     Text,
 )
-from packaging import version
-from pydantic import ValidationError
+from manim.renderer.opengl_renderer import OpenGLRenderer
 
 from manim_slides.config import PresentationConfig
 from manim_slides.defaults import FOLDER_PATH
 from manim_slides.render import render
-from manim_slides.slide.manim import Slide
+from manim_slides.slide.manim import Slide as CESlide
+
+if sys.version_info < (3, 10):
+
+    class _GLSlide:
+        def construct(self) -> None:
+            pass
+
+        def render(self) -> None:
+            pass
+
+    GLSlide = pytest.param(
+        _GLSlide,
+        marks=pytest.mark.skip(reason="See https://github.com/3b1b/manim/issues/2263"),
+    )
+else:
+    from manim_slides.slide.manimlib import Slide as GLSlide
+
+    _GLSlide = GLSlide
+
+
+class CEGLSlide(CESlide):
+    def __init__(self, *args: Any, **kwargs: Any) -> None:
+        super().__init__(*args, renderer=OpenGLRenderer(), **kwargs)
+
+
+SlideType = Union[type[CESlide], type[_GLSlide], type[CEGLSlide]]
+Slide = Union[CESlide, _GLSlide, CEGLSlide]
 
 
 @pytest.mark.parametrize(
@@ -37,12 +66,13 @@ from manim_slides.slide.manim import Slide
         pytest.param(
             "--GL",
             marks=pytest.mark.skipif(
-                version.parse(np.__version__) >= version.parse("1.25")
-                or sys.version_info >= (3, 12),
-                reason="ManimGL requires numpy<1.25, which is outdated and Python < 3.12",
+                sys.version_info < (3, 10),
+                reason="See https://github.com/3b1b/manim/issues/2263.",
             ),
         ),
+        "--CE --renderer=opengl",
     ],
+    ids=("CE", "GL", "CE(GL)"),
 )
 def test_render_basic_slide(
     renderer: str,
@@ -55,7 +85,7 @@ def test_render_basic_slide(
     with runner.isolated_filesystem() as tmp_dir:
         shutil.copy(manimgl_config, tmp_dir)
         results = runner.invoke(
-            render, [renderer, str(slides_file), "BasicSlide", "-ql"]
+            render, [*renderer.split(" "), str(slides_file), "BasicSlide", "-ql"]
         )
 
         assert results.exit_code == 0, results
@@ -83,272 +113,497 @@ def test_render_basic_slide(
         assert local_presentation_config.resolution == presentation_config.resolution
 
 
-def assert_constructs(cls: type) -> type:
-    class Wrapper:
-        @classmethod
-        def test_construct(_) -> None:  # noqa: N804
-            cls().construct()
+def test_clear_cache(
+    slides_file: Path,
+) -> None:
+    runner = CliRunner()
 
-    return Wrapper
+    with runner.isolated_filesystem() as tmp_dir:
+        local_media_folder = (
+            Path(tmp_dir)
+            / "media"
+            / "videos"
+            / slides_file.stem
+            / "480p15"
+            / "partial_movie_files"
+            / "BasicSlide"
+        )
+        local_slides_folder = Path(tmp_dir) / "slides"
+
+        assert not local_media_folder.exists()
+        assert not local_slides_folder.exists()
+        results = runner.invoke(render, [str(slides_file), "BasicSlide", "-ql"])
+
+        assert results.exit_code == 0, results
+        assert local_media_folder.is_dir() and list(local_media_folder.iterdir())
+        assert local_slides_folder.exists()
+
+        results = runner.invoke(
+            render, [str(slides_file), "BasicSlide", "-ql", "--flush_cache"]
+        )
+
+        assert results.exit_code == 0, results
+        assert local_media_folder.is_dir() and not list(local_media_folder.iterdir())
+        assert local_slides_folder.exists()
+
+        results = runner.invoke(
+            render, [str(slides_file), "BasicSlide", "-ql", "--disable_caching"]
+        )
+
+        assert results.exit_code == 0, results
+        assert local_media_folder.is_dir() and list(local_media_folder.iterdir())
+        assert local_slides_folder.exists()
+
+        results = runner.invoke(
+            render,
+            [
+                str(slides_file),
+                "BasicSlide",
+                "-ql",
+                "--disable_caching",
+                "--flush_cache",
+            ],
+        )
+
+        assert results.exit_code == 0, results
+        assert local_media_folder.is_dir() and not list(local_media_folder.iterdir())
+        assert local_slides_folder.exists()
 
 
-def assert_renders(cls: type) -> type:
-    class Wrapper:
-        @classmethod
-        def test_render(_) -> None:  # noqa: N804
-            cls().render()
+@pytest.mark.parametrize(
+    "renderer",
+    [
+        "--CE",
+        pytest.param(
+            "--GL",
+            marks=pytest.mark.skipif(
+                sys.version_info < (3, 10),
+                reason="See https://github.com/3b1b/manim/issues/2263.",
+            ),
+        ),
+    ],
+)
+@pytest.mark.parametrize(
+    ("klass", "skip_reversing"),
+    [("BasicSlide", False), ("BasicSlideSkipReversing", True)],
+)
+def test_skip_reversing(
+    renderer: str,
+    slides_file: Path,
+    manimgl_config: Path,
+    klass: str,
+    skip_reversing: bool,
+) -> None:
+    runner = CliRunner()
 
-    return Wrapper
+    with runner.isolated_filesystem() as tmp_dir:
+        shutil.copy(manimgl_config, tmp_dir)
+        results = runner.invoke(render, [renderer, str(slides_file), klass, "-ql"])
+
+        assert results.exit_code == 0, results
+
+        local_slides_folder = (Path(tmp_dir) / "slides").resolve(strict=True)
+
+        local_config_file = (local_slides_folder / f"{klass}.json").resolve(strict=True)
+
+        local_presentation_config = PresentationConfig.from_file(local_config_file)
+
+        for slide in local_presentation_config.slides:
+            if skip_reversing:
+                assert slide.file == slide.rev_file
+            else:
+                assert slide.file != slide.rev_file
+
+
+def init_slide(cls: SlideType) -> Slide:
+    if issubclass(cls, CESlide):
+        return cls()
+    elif issubclass(cls, GLSlide):
+        from manimlib.config import parse_cli
+
+        _args = parse_cli()
+        return cls()
+
+    raise ValueError(f"Unsupported class {cls}")
+
+
+parametrize_base_cls = pytest.mark.parametrize(
+    "base_cls", (CESlide, GLSlide, CEGLSlide), ids=("CE", "GL", "CE(GL)")
+)
+
+
+def assert_constructs(cls: SlideType) -> None:
+    init_slide(cls).construct()
+
+
+@contextlib.contextmanager
+def tmp_cwd() -> Iterator[str]:
+    cwd = os.getcwd()
+    tmp_dir = tempfile.mkdtemp()
+
+    os.chdir(tmp_dir)
+
+    try:
+        yield tmp_dir
+    finally:
+        os.chdir(cwd)
+
+
+def assert_renders(cls: SlideType) -> None:
+    with tmp_cwd():
+        init_slide(cls).render()
 
 
 class TestSlide:
-    @assert_constructs
-    class TestDefaultProperties(Slide):
-        def construct(self) -> None:
-            assert self._output_folder == FOLDER_PATH
-            assert len(self._slides) == 0
-            assert self._current_slide == 1
-            assert self._start_animation == 0
-            assert len(self._canvas) == 0
-            assert self._wait_time_between_slides == 0.0
+    def test_default_properties(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                assert self._output_folder == FOLDER_PATH
+                assert len(self._slides) == 0
+                assert self._current_slide == 1
+                assert self._start_animation == 0
+                assert len(self._canvas) == 0
+                assert self._wait_time_between_slides == 0.0
 
-    @pytest.mark.skipif(
-        version.parse(manim.__version__) < version.parse("0.18"),
-        reason="Manim change how color are represented in 0.18",
-    )
-    @assert_constructs
-    class TestBackgroundColor(Slide):
-        def construct(self) -> None:
-            assert self._background_color == BLACK.to_hex()  # DEFAULT
-            self.camera.background_color = BLUE
-            assert self._background_color == BLUE.to_hex()
+    @parametrize_base_cls
+    def test_frame_height(self, base_cls: SlideType) -> None:
+        @assert_constructs
+        class _(base_cls):  # type: ignore
+            def construct(self) -> None:
+                assert self._frame_height > 0 and isinstance(self._frame_height, float)
 
-    @assert_renders
-    class TestMultipleAnimationsInLastSlide(Slide):
-        """Check against solution for issue #161."""
+    @parametrize_base_cls
+    def test_frame_width(self, base_cls: SlideType) -> None:
+        @assert_constructs
+        class _(base_cls):  # type: ignore
+            def construct(self) -> None:
+                assert self._frame_width > 0 and isinstance(self._frame_width, float)
 
-        def construct(self) -> None:
-            circle = Circle(color=BLUE)
-            dot = Dot()
+    @parametrize_base_cls
+    def test_resolution(self, base_cls: SlideType) -> None:
+        @assert_constructs
+        class _(base_cls):  # type: ignore
+            def construct(self) -> None:
+                pw, ph = self._resolution
+                assert isinstance(pw, int) and pw > 0
+                assert isinstance(ph, int) and ph > 0
 
-            self.play(GrowFromCenter(circle))
-            self.play(FadeIn(dot))
-            self.next_slide()
+    @parametrize_base_cls
+    def test_backround_color(self, base_cls: SlideType) -> None:
+        @assert_constructs
+        class _(base_cls):  # type: ignore
+            def construct(self) -> None:
+                assert self._background_color in ["#000000", "#000"]  # DEFAULT
 
-            self.play(dot.animate.move_to(RIGHT))
-            self.play(dot.animate.move_to(UP))
-            self.play(dot.animate.move_to(LEFT))
-            self.play(dot.animate.move_to(DOWN))
+    def test_multiple_animations_in_last_slide(self) -> None:
+        @assert_renders
+        class _(CESlide):
+            """Check against solution for issue #161."""
 
-    @assert_renders
-    class TestFileTooLong(Slide):
-        """Check against solution for issue #123."""
+            def construct(self) -> None:
+                circle = Circle(color=BLUE)
+                dot = Dot()
 
-        def construct(self) -> None:
-            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)
-
-    @assert_constructs
-    class TestLoop(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
-
-            self.add(text)
-
-            assert not self._base_slide_config.loop
-
-            self.next_slide(loop=True)
-            self.play(text.animate.scale(2))
-
-            assert self._base_slide_config.loop
-
-            self.next_slide(loop=False)
-
-            assert not self._base_slide_config.loop
-
-    @assert_constructs
-    class TestAutoNext(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
-
-            self.add(text)
-
-            assert not self._base_slide_config.auto_next
-
-            self.next_slide(auto_next=True)
-            self.play(text.animate.scale(2))
-
-            assert self._base_slide_config.auto_next
-
-            self.next_slide(auto_next=False)
-
-            assert not self._base_slide_config.auto_next
-
-    @assert_constructs
-    class TestLoopAndAutoNextFails(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
-
-            self.add(text)
-
-            self.next_slide(loop=True, auto_next=True)
-            self.play(text.animate.scale(2))
-
-            with pytest.raises(ValidationError):
+                self.play(GrowFromCenter(circle))
+                self.play(FadeIn(dot))
                 self.next_slide()
 
-    @assert_constructs
-    class TestPlaybackRate(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
+                self.play(dot.animate.move_to(RIGHT))
+                self.play(dot.animate.move_to(UP))
+                self.play(dot.animate.move_to(LEFT))
+                self.play(dot.animate.move_to(DOWN))
 
-            self.add(text)
+    def test_file_too_long(self) -> None:
+        @assert_renders
+        class _(CESlide):
+            """Check against solution for issue #123."""
 
-            assert self._base_slide_config.playback_rate == 1.0
+            def construct(self) -> None:
+                circle = Circle(radius=3, color=BLUE)
+                dot = Dot()
+                self.play(GrowFromCenter(circle), run_time=0.1)
 
-            self.next_slide(playback_rate=2.0)
-            self.play(text.animate.scale(2))
+                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)
 
-            assert self._base_slide_config.playback_rate == 2.0
+    def test_loop(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
 
-    @assert_constructs
-    class TestReversedPlaybackRate(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
+                self.add(text)
 
-            self.add(text)
+                assert not self._base_slide_config.loop
 
-            assert self._base_slide_config.reversed_playback_rate == 1.0
+                self.next_slide(loop=True)
+                self.play(text.animate.scale(2))
 
-            self.next_slide(reversed_playback_rate=2.0)
-            self.play(text.animate.scale(2))
+                assert self._base_slide_config.loop
 
-            assert self._base_slide_config.reversed_playback_rate == 2.0
+                self.next_slide(loop=False)
 
-    @assert_constructs
-    class TestNotes(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
+                assert not self._base_slide_config.loop
 
-            self.add(text)
+    def test_auto_next(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
 
-            assert self._base_slide_config.notes == ""
+                self.add(text)
 
-            self.next_slide(notes="test")
-            self.play(text.animate.scale(2))
+                assert not self._base_slide_config.auto_next
 
-            assert self._base_slide_config.notes == "test"
+                self.next_slide(auto_next=True)
+                self.play(text.animate.scale(2))
 
-    @assert_constructs
-    class TestWipe(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
-            bye = Text("Bye")
+                assert self._base_slide_config.auto_next
 
-            self.add(text)
+                self.next_slide(auto_next=False)
 
-            assert text in self.mobjects
-            assert bye not in self.mobjects
+                assert not self._base_slide_config.auto_next
 
-            self.wipe([text], [bye])
+    def test_loop_and_auto_next_succeeds(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
 
-            assert text not in self.mobjects
-            assert bye in self.mobjects
+                self.add(text)
 
-    @assert_constructs
-    class TestZoom(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
-            bye = Text("Bye")
+                self.next_slide(loop=True, auto_next=True)
+                self.play(text.animate.scale(2))
 
-            self.add(text)
+                self.next_slide()
 
-            assert text in self.mobjects
-            assert bye not in self.mobjects
+    def test_playback_rate(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
 
-            self.zoom([text], [bye])
+                self.add(text)
 
-            assert text not in self.mobjects
-            assert bye in self.mobjects
+                assert self._base_slide_config.playback_rate == 1.0
 
-    @assert_constructs
-    class TestPlay(Slide):
-        def construct(self) -> None:
-            assert self._current_animation == 0
-            circle = Circle(color=BLUE)
-            dot = Dot()
+                self.next_slide(playback_rate=2.0)
+                self.play(text.animate.scale(2))
 
-            self.play(GrowFromCenter(circle))
-            assert self._current_animation == 1
-            self.play(FadeIn(dot))
-            assert self._current_animation == 2
+                assert self._base_slide_config.playback_rate == 2.0
 
-    @assert_constructs
-    class TestWaitTimeBetweenSlides(Slide):
-        def construct(self) -> None:
-            self._wait_time_between_slides = 1.0
-            assert self._current_animation == 0
-            circle = Circle(color=BLUE)
-            self.play(GrowFromCenter(circle))
-            assert self._current_animation == 1
-            self.next_slide()
-            assert self._current_animation == 2  # self.wait = +1
+    def test_reversed_playback_rate(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
 
-    @assert_constructs
-    class TestNextSlide(Slide):
-        def construct(self) -> None:
-            assert self._current_slide == 1
-            self.next_slide()
-            assert self._current_slide == 1
-            circle = Circle(color=BLUE)
-            self.play(GrowFromCenter(circle))
-            self.next_slide()
-            assert self._current_slide == 2
-            self.next_slide()
-            assert self._current_slide == 2
+                self.add(text)
 
-    @assert_constructs
-    class TestCanvas(Slide):
-        def construct(self) -> None:
-            text = Text("Some text")
-            bye = Text("Bye")
+                assert self._base_slide_config.reversed_playback_rate == 1.0
 
-            assert len(self.canvas) == 0
+                self.next_slide(reversed_playback_rate=2.0)
+                self.play(text.animate.scale(2))
 
-            self.add(text)
+                assert self._base_slide_config.reversed_playback_rate == 2.0
 
-            assert len(self.canvas) == 0
+    def test_notes(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
 
-            self.add_to_canvas(text=text)
+                self.add(text)
 
-            assert len(self.canvas) == 1
+                assert self._base_slide_config.notes == ""
 
-            self.add(bye)
+                self.next_slide(notes="test")
+                self.play(text.animate.scale(2))
 
-            assert len(self.canvas) == 1
+                assert self._base_slide_config.notes == "test"
 
-            assert text not in self.mobjects_without_canvas
-            assert bye in self.mobjects_without_canvas
+    def test_wipe(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
+                bye = Text("Bye")
 
-            self.remove(text)
+                self.add(text)
 
-            assert len(self.canvas) == 1
+                assert text in self.mobjects
+                assert bye not in self.mobjects
 
-            self.add_to_canvas(bye=bye)
+                self.wipe([text], [bye])
 
-            assert len(self.canvas) == 2
+                assert text not in self.mobjects
+                assert bye in self.mobjects
 
-            self.remove_from_canvas("text", "bye")
+    def test_zoom(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
+                bye = Text("Bye")
 
-            assert len(self.canvas) == 0
+                self.add(text)
 
-            with pytest.raises(KeyError):
-                self.remove_from_canvas("text")
+                assert text in self.mobjects
+                assert bye not in self.mobjects
+
+                self.zoom([text], [bye])
+
+                assert text not in self.mobjects
+                assert bye in self.mobjects
+
+    def test_animation_count(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                assert self._current_animation == 0
+                circle = Circle(color=BLUE)
+                dot = Dot()
+
+                self.play(GrowFromCenter(circle))
+                assert self._current_animation == 1
+                self.play(FadeIn(dot))
+                assert self._current_animation == 2
+
+    def test_wait_time_between_slides(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                self._wait_time_between_slides = 1.0
+                assert self._current_animation == 0
+                circle = Circle(color=BLUE)
+                self.play(GrowFromCenter(circle))
+                assert self._current_animation == 1
+                self.next_slide()
+                assert self._current_animation == 2  # self.wait = +1
+
+    def test_next_slide(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                assert self._current_slide == 1
+                self.next_slide()
+                assert self._current_slide == 1
+                circle = Circle(color=BLUE)
+                self.play(GrowFromCenter(circle))
+                self.next_slide()
+                assert self._current_slide == 2
+                self.next_slide()
+                assert self._current_slide == 2
+
+    def test_next_slide_skip_animations(self) -> None:
+        class Foo(CESlide):
+            def construct(self) -> None:
+                circle = Circle(color=BLUE)
+                self.play(GrowFromCenter(circle))
+                assert not self._base_slide_config.skip_animations
+                self.next_slide(skip_animations=True)
+                square = Square(color=BLUE)
+                self.play(GrowFromCenter(square))
+                assert self._base_slide_config.skip_animations
+                self.next_slide()
+                assert not self._base_slide_config.skip_animations
+                self.play(GrowFromCenter(square))
+
+        class Bar(CESlide):
+            def construct(self) -> None:
+                circle = Circle(color=BLUE)
+                self.play(GrowFromCenter(circle))
+                assert not self._base_slide_config.skip_animations
+                self.next_slide(skip_animations=False)
+                square = Square(color=BLUE)
+                self.play(GrowFromCenter(square))
+                assert not self._base_slide_config.skip_animations
+                self.next_slide()
+                assert not self._base_slide_config.skip_animations
+                self.play(GrowFromCenter(square))
+
+        class Baz(CESlide):
+            def construct(self) -> None:
+                circle = Circle(color=BLUE)
+                self.play(GrowFromCenter(circle))
+                assert not self._base_slide_config.skip_animations
+                self.start_skip_animations()
+                self.next_slide()
+                square = Square(color=BLUE)
+                self.play(GrowFromCenter(square))
+                assert self._base_slide_config.skip_animations
+                self.next_slide()
+                assert self._base_slide_config.skip_animations
+                self.play(GrowFromCenter(square))
+                self.stop_skip_animations()
+
+        with tmp_cwd() as tmp_dir:
+            init_slide(Foo).render()
+            init_slide(Bar).render()
+            init_slide(Baz).render()
+
+            slides_folder = Path(tmp_dir) / "slides"
+
+            assert slides_folder.exists()
+
+            slide_file = slides_folder / "Foo.json"
+
+            config = PresentationConfig.from_file(slide_file)
+
+            assert len(config.slides) == 2
+
+            slide_file = slides_folder / "Bar.json"
+
+            config = PresentationConfig.from_file(slide_file)
+
+            assert len(config.slides) == 3
+
+            slide_file = slides_folder / "Baz.json"
+
+            config = PresentationConfig.from_file(slide_file)
+
+            assert len(config.slides) == 1
+
+    def test_canvas(self) -> None:
+        @assert_constructs
+        class _(CESlide):
+            def construct(self) -> None:
+                text = Text("Some text")
+                bye = Text("Bye")
+
+                assert len(self.canvas) == 0
+
+                self.add(text)
+
+                assert len(self.canvas) == 0
+
+                self.add_to_canvas(text=text)
+
+                assert len(self.canvas) == 1
+
+                self.add(bye)
+
+                assert len(self.canvas) == 1
+
+                assert text not in self.mobjects_without_canvas
+                assert bye in self.mobjects_without_canvas
+
+                self.remove(text)
+
+                assert len(self.canvas) == 1
+
+                self.add_to_canvas(bye=bye)
+
+                assert len(self.canvas) == 2
+
+                self.remove_from_canvas("text", "bye")
+
+                assert len(self.canvas) == 0
+
+                with pytest.raises(KeyError):
+                    self.remove_from_canvas("text")

tests/test_wizard.py

@@ -69,7 +69,7 @@ class TestWizard:
 
         monkeypatch.setattr(QMessageBox, "exec", exec_patched)
 
-        for i, (key, _) in enumerate(wizard.config.keys.dict().items()):
+        for i, (key, _) in enumerate(wizard.config.keys.model_dump().items()):
             open_dialog(i, getattr(wizard.config.keys, key))
 
         wizard.button_box.accepted.emit()
@@ -89,7 +89,7 @@ def test_init() -> None:
 
         assert results.exit_code == 0
         assert CONFIG_PATH.exists()
-        assert Config().dict() == Config.from_file(CONFIG_PATH).dict()
+        assert Config().model_dump() == Config.from_file(CONFIG_PATH).model_dump()
 
 
 def test_init_custom_path() -> None:
@@ -106,7 +106,7 @@ def test_init_custom_path() -> None:
         assert results.exit_code == 0
         assert not CONFIG_PATH.exists()
         assert custom_path.exists()
-        assert Config().dict() == Config.from_file(custom_path).dict()
+        assert Config().model_dump() == Config.from_file(custom_path).model_dump()
 
 
 def test_init_path_exists() -> None:
@@ -120,7 +120,7 @@ def test_init_path_exists() -> None:
 
         assert results.exit_code == 0
         assert CONFIG_PATH.exists()
-        assert Config().dict() == Config.from_file(CONFIG_PATH).dict()
+        assert Config().model_dump() == Config.from_file(CONFIG_PATH).model_dump()
 
         results = runner.invoke(init, input="o")
 
@@ -156,7 +156,7 @@ def test_wizard(monkeypatch: MonkeyPatch) -> None:
 
         assert results.exit_code == 0
         assert CONFIG_PATH.exists()
-        assert Config().dict() == Config.from_file(CONFIG_PATH).dict()
+        assert Config().model_dump() == Config.from_file(CONFIG_PATH).model_dump()
 
 
 def test_wizard_closed_without_saving(monkeypatch: MonkeyPatch) -> None: