chore(version): bump to 4.8.2

* chore(docs): improving the docs a bit more

This adds some useful extensions, links, and add. information.

* fix(deps): update lockfiles no-cache

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+github: [jeertmans]

.github/ISSUE_TEMPLATE/bug.yml

@@ -0,0 +1,40 @@
+name: Bug
+description: Report an issue to help improve the project.
+labels: bug
+title: '[BUG] <description>'
+body:
+- type: textarea
+  id: description
+  attributes:
+    label: Description
+    description: A brief description of the question or issue, also include what you tried and what didn't work
+  validations:
+    required: true
+- type: textarea
+  id: version
+  attributes:
+    label: Version
+    description: Which version of Manim Slides are you using? You can use `manim-slides --version` to get that information.
+  validations:
+    required: true
+- type: textarea
+  id: platform
+  attributes:
+    label: Platform
+    description: What is your platform. Linux, macOS, or Windows?
+  validations:
+    required: true
+- type: textarea
+  id: screenshots
+  attributes:
+    label: Screenshots
+    description: Please add screenshots if applicable
+  validations:
+    required: false
+- type: textarea
+  id: extrainfo
+  attributes:
+    label: Additional information
+    description: Is there anything else we should know about this bug?
+  validations:
+    required: false

.github/ISSUE_TEMPLATE/documentation.yml

@@ -0,0 +1,59 @@
+name: Documentation
+description: Ask / Report an issue related to the documentation.
+title: 'DOC: <description>'
+labels: [bug, docs]
+
+body:
+- type: markdown
+  attributes:
+    value: >
+      **Thank you for wanting to report a problem with manim-slides docs!**
+
+
+      If the problem seems straightforward, feel free to submit a PR instead!
+
+
+      ⚠
+      Verify first that your issue is not already reported on GitHub [Issues].
+
+
+      [Issues]:
+      https://github.com/jeertmans/manim-slides/issues
+
+- type: textarea
+  attributes:
+    label: Describe the Issue
+    description: A clear and concise description of the issue you encountered.
+  validations:
+    required: true
+
+- type: input
+  attributes:
+    label: Affected Page
+    description: Add a link to page with the problem.
+  validations:
+    required: true
+
+- type: dropdown
+  attributes:
+    label: Issue Type
+    description: >
+      Please select the option in the drop-down.
+
+      <details>
+        <summary>
+          <em>Issue?</em>
+        </summary>
+      </details>
+    options:
+    - Documentation Enhancement
+    - Documentation Report
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: Recommended fix or suggestions
+    description: A clear and concise description of how you want to update it.
+  validations:
+    required: false

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,26 @@
+name: Feature Request
+description: Have a new idea/feature? Please suggest!
+labels: enhancement
+title: '[FEATURE] <description>'
+body:
+- type: textarea
+  id: description
+  attributes:
+    label: Description
+    description: A brief description of the enhancement you propose, also include what you tried and what worked.
+  validations:
+    required: true
+- type: textarea
+  id: screenshots
+  attributes:
+    label: Screenshots
+    description: Please add screenshots if applicable
+  validations:
+    required: false
+- type: textarea
+  id: extrainfo
+  attributes:
+    label: Additional information
+    description: Is there anything else we should know about this idea?
+  validations:
+    required: false

.github/ISSUE_TEMPLATE/support.yml

@@ -0,0 +1,14 @@
+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

@@ -0,0 +1,26 @@
+<!-- If your PR fixes an open issue, use `Closes #999` to link your PR with the issue. #999 stands for the issue number you are fixing -->
+
+## Fixes Issue
+
+<!-- Remove this section if not applicable -->
+
+<!-- Example: Closes #31 -->
+
+## Description
+
+<!-- Describe all the proposed changes in your PR -->
+
+## Check List (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
+
+<!-- Add all the screenshots which support your changes -->
+
+## Note to reviewers
+
+<!-- Add notes to reviewers if applicable -->

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,72 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: CodeQL
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [main]
+  schedule:
+  - cron: 45 3 * * 2
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [python]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+
+    #   If the Autobuild fails above, remove it and uncomment the following three lines.
+    #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
+
+    # - run: |
+    #   echo "Run, Build Application using script"
+    #   ./location_of_script_within_repo/buildscript.sh
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2

.github/workflows/languagetool.yml

@@ -0,0 +1,15 @@
+on:
+  pull_request:
+  workflow_dispatch:
+
+name: LanguageTool check
+
+jobs:
+  languagetool_check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - uses: reviewdog/action-languagetool@v1
+      with:
+        reporter: github-pr-review
+        level: warning

.github/workflows/pages.yml

@@ -0,0 +1,79 @@
+# Simple workflow for deploying static content to GitHub Pages
+name: Deploy static content to Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: [main]
+
+  pull_request:
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+jobs:
+  # Single deploy job since we're just deploying
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Install Poetry
+      run: pipx install poetry
+    - name: Install Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+        cache: poetry
+    - name: Setup Pages
+      uses: actions/configure-pages@v2
+    - name: Install Linux Dependencies
+      run: sudo apt install libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev
+    - name: Install Python dependencies
+      run: pip install manim sphinx sphinx_click furo
+    - name: Install local Python package
+      run: poetry install --with docs
+    - name: Restore cached media
+      id: cache-media-restore
+      uses: actions/cache/restore@v3
+      with:
+        path: media
+        key: ${{ runner.os }}-media
+    - name: Build animation and convert it into HTML slides
+      run: |
+        poetry run manim example.py ConvertExample BasicExample ThreeDExample
+        poetry run manim-slides convert ConvertExample docs/source/_static/slides.html -ccontrols=true
+        poetry run manim-slides convert BasicExample docs/source/_static/basic_example.html -ccontrols=true
+        poetry run manim-slides convert ThreeDExample docs/source/_static/three_d_example.html -ccontrols=true
+    - name: Save media to cache
+      id: cache-media-save
+      uses: actions/cache/save@v3
+      with:
+        path: media
+        key: ${{ steps.cache-media-restore.outputs.cache-primary-key }}
+    - name: Build docs
+      run: cd docs && poetry run make html
+    - name: Upload artifact
+      if: github.event_name != 'pull_request'
+      uses: actions/upload-pages-artifact@v1
+      with:
+        # Upload docs/build/html dir
+        path: docs/build/html/
+    - name: Deploy to GitHub Pages
+      id: deployment
+      if: github.event_name != 'pull_request'
+      uses: actions/deploy-pages@v1

.github/workflows/python-publish.yml

@@ -1,4 +1,4 @@
-# From: https://github.com/pypa/cibuildwheel
+# Modified from: https://github.com/pypa/cibuildwheel
 name: Upload Python Package
 
 on:
@@ -16,40 +16,33 @@ jobs:
         os: [ubuntu-latest]
 
     steps:
-      - uses: actions/checkout@v2
+    - uses: actions/checkout@v2
 
-      # Used to host cibuildwheel
-      - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v2
 
-      - name: Install deps
-        run: sudo apt-get install libsdl-pango-dev
+    - name: Install build package
+      run: python -m pip install -U build
 
-      - name: Install packages
-        run: python -m pip install -U manim tqdm
+    - name: Build wheels
+      run: python -m build --sdist
 
-      - name: Install cibuildwheel
-        run: python -m pip install -U setuptools wheel pip
-
-      - name: Build wheels
-        run: python setup.py sdist
-
-      - uses: actions/upload-artifact@v2
-        with:
-          name: dist
-          path: dist/*.tar.*
+    - uses: actions/upload-artifact@v2
+      with:
+        name: dist
+        path: dist/*.tar.*
 
   release:
     name: Release
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
     runs-on: ubuntu-latest
-    needs: [ build_wheels ]
+    needs: [build_wheels]
     steps:
-      - uses: actions/download-artifact@v2
-        with:
-          name: dist
-          path: dist/
-      - name: Upload to PyPI
-        uses: pypa/gh-action-pypi-publish@master
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
+    - uses: actions/download-artifact@v2
+      with:
+        name: dist
+        path: dist/
+    - name: Upload to PyPI
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/test_examples.yml

@@ -0,0 +1,117 @@
+on:
+  pull_request:
+    paths:
+    - '**.py'
+    - .github/workflows/test_examples.yml
+  workflow_dispatch:
+
+name: Test Examples
+
+env:
+  QT_QPA_PLATFORM: offscreen
+  MANIM_SLIDES_VERBOSITY: debug
+  PYTHONFAULTHANDLER: 1
+  DISPLAY: :99
+
+jobs:
+  build-examples:
+    strategy:
+      fail-fast: false
+      matrix:
+        manim: [manim, manimgl]
+        os: [macos-latest, ubuntu-latest, windows-latest]
+        pyversion: ['3.8', '3.9', '3.10', '3.11']
+        exclude:
+        # excludes manimgl on Windows because if throws errors
+        # related to OpenGL, which seems hard to fix:
+        # Your graphics drivers do not support OpenGL 2.0.
+        - os: windows-latest
+          manim: manimgl
+        # We only test Python 3.11 on Windows and MacOS
+        - os: windows-latest
+          pyversion: '3.8'
+        - os: windows-latest
+          pyversion: '3.9'
+        - os: windows-latest
+          pyversion: '3.10'
+          manim: manim
+        - os: macos-latest
+          pyversion: '3.8'
+        - os: macos-latest
+          pyversion: '3.9'
+        - os: macos-latest
+          pyversion: '3.10'
+          manim: manim
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+    - name: Install Poetry
+      run: pipx install poetry
+    - name: Install Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.pyversion }}
+        cache: poetry
+
+      # Path related stuff
+    - name: Append to Path on MacOS
+      if: matrix.os == 'macos-latest'
+      run: |
+        echo "${HOME}/.local/bin" >> $GITHUB_PATH
+        echo "/Users/runner/Library/Python/${{ matrix.pyversion }}/bin" >> $GITHUB_PATH
+    - name: Append to Path on Ubuntu
+      if: matrix.os == 'ubuntu-latest'
+      run: echo "${HOME}/.local/bin" >> $GITHUB_PATH
+    - name: Append to Path on Windows
+      if: matrix.os == 'windows-latest'
+      run: echo "${HOME}/.local/bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+
+      # OS depedencies
+    - name: Install manim dependencies on MacOs
+      if: matrix.os == 'macos-latest' && matrix.manim == 'manim'
+      run: brew install ffmpeg py3cairo
+    - name: Install manimgl dependencies on MacOS
+      if: matrix.os == 'macos-latest' && matrix.manim == 'manimgl'
+      run: brew install ffmpeg
+    - name: Install manim dependencies on Ubuntu
+      if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manim'
+      run: |
+        sudo apt-get install libcairo2-dev libpango1.0-dev ffmpeg freeglut3-dev
+    - name: Install manimgl dependencies on Ubuntu
+      if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manimgl'
+      run: |
+        sudo apt-get install libpango1.0-dev ffmpeg freeglut3-dev
+    - name: Install xvfb on Ubuntu
+      if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manimgl'
+      run: |
+        sudo apt-get install xvfb
+        nohup Xvfb $DISPLAY &
+    - name: Install Windows dependencies
+      if: matrix.os == 'windows-latest'
+      run: choco install ffmpeg
+
+      # Install Manim Slides
+    - name: Install Manim Slides
+      run: |
+        poetry config experimental.new-installer false
+        poetry install --with test
+
+    # Render slides
+    - name: Render slides
+      if: matrix.manim == 'manim'
+      run: poetry run manim -ql example.py BasicExample ThreeDExample
+    - name: Render slides
+      if: matrix.manim == 'manimgl'
+      run: poetry run -v manimgl -l example.py BasicExample ThreeDExample
+
+    # Play slides
+    - name: Test slides
+      run: poetry run manim-slides BasicExample ThreeDExample --skip-all
+
+    # Test slides to html
+    - name: Test convert on Ubuntu
+      if: matrix.os == 'ubuntu-latest' && matrix.manim == 'manim'
+      run: |
+        poetry run manim -ql example.py ConvertExample
+        poetry run manim-slides convert --to=html ConvertExample index.html

.gitignore

@@ -17,3 +17,21 @@ slides/
 videos/
 
 images/
+
+docs/build/
+
+docs/source/_static/slides_assets/
+
+docs/source/_static/slides.html
+
+slides_assets/
+
+slides.html
+
+docs/source/_static/basic_example_assets/
+
+docs/source/_static/basic_example.html
+
+docs/source/_static/three_d_example.html
+
+docs/source/_static/three_d_example_assets/

.pre-commit-config.yaml

@@ -1,17 +1,34 @@
 repos:
--   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.3.0
-    hooks:
-    -   id: check-yaml
-    -   id: end-of-file-fixer
-    -   id: trailing-whitespace
--   repo: https://github.com/psf/black
-    rev: 22.6.0
-    hooks:
-    -   id: black
--   repo: https://github.com/pycqa/isort
-    rev: 5.10.1
-    hooks:
-      - id: isort
-        name: isort (python)
-        args: ["--profile", "black"]
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.4.0
+  hooks:
+  - id: check-yaml
+  - id: check-toml
+  - id: end-of-file-fixer
+  - id: trailing-whitespace
+- repo: https://github.com/pycqa/isort
+  rev: 5.12.0
+  hooks:
+  - id: isort
+    name: isort (python)
+- repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
+  rev: v2.6.0
+  hooks:
+  - id: pretty-format-yaml
+    args: [--autofix]
+  - id: pretty-format-toml
+    exclude: poetry.lock
+    args: [--autofix]
+- repo: https://github.com/psf/black
+  rev: 22.12.0
+  hooks:
+  - id: black
+- repo: https://github.com/charliermarsh/ruff-pre-commit
+  rev: v0.0.237
+  hooks:
+  - id: ruff
+- repo: https://github.com/pre-commit/mirrors-mypy
+  rev: v0.991
+  hooks:
+  - id: mypy
+    additional_dependencies: [types-requests, types-setuptools]

README.md

@@ -1,142 +1,185 @@
+![Manim Slides Logo](https://raw.githubusercontent.com/jeertmans/manim-slides/main/static/logo.png)
+
 [![Latest Release][pypi-version-badge]][pypi-version-url]
 [![Python version][pypi-python-version-badge]][pypi-version-url]
 ![PyPI - Downloads](https://img.shields.io/pypi/dm/manim-slides)
 # Manim Slides
 
-Tool for live presentations using either [manim-community](https://www.manim.community/) or [manimgl](https://3b1b.github.io/manim/). `manim-slides` will automatically detect the one you are using!
+Tool for live presentations using either [Manim (community edition)](https://www.manim.community/) or [ManimGL](https://3b1b.github.io/manim/). Manim Slides will *automatically* detect the one you are using!
 
 > **_NOTE:_**  This project extends the work of [`manim-presentation`](https://github.com/galatolofederico/manim-presentation), with a lot more features!
 
-## Install
+- [Installation](#installation)
+  * [Dependencies](#dependencies)
+  * [Pip install](#pip-install)
+  * [Install From Repository](#install-from-repository)
+- [Usage](#usage)
+  * [Basic Example](#basic-example)
+  * [Key Bindings](#key-bindings)
+  * [Interactive Tutorial](#interactive-tutorial)
+  * [Other Examples](#other-examples)
+- [Comparison with Similar Tools](#comparison-with-similar-tools)
+- [F.A.Q](#faq)
+  * [How to increase quality on Windows](#how-to-increase-quality-on-windows)
+- [Contributing](#contributing)
 
-```
+## Installation
+
+<!-- start install -->
+
+While installing Manim Slides and its dependencies on your global Python is fine, I recommend using a virtual environment (e.g., [venv](https://docs.python.org/3/tutorial/venv.html)) for a local installation.
+
+### Dependencies
+
+<!-- start deps -->
+
+Manim Slides requires either Manim or ManimGL to be installed. Having both packages installed is fine too.
+
+If none of those packages are installed, please refer to their specific installation guidelines:
+- [Manim](https://docs.manim.community/en/stable/installation.html)
+- [ManimGL](https://3b1b.github.io/manim/getting_started/installation.html)
+
+<!-- end deps -->
+
+### Pip Install
+
+The recommended way to install the latest release is to use pip:
+
+```bash
 pip install manim-slides
 ```
 
+### Install From Repository
+
+An alternative way to install Manim Slides is to clone the git repository, and install from there: read the [contributing guide](https://eertmans.be/manim-slides/contributing/workflow.html) to know how.
+
+<!-- end install -->
+
 ## Usage
 
-Use the class `Slide` as your scenes base class:
-```python
-from manim_slides import Slide
+<!-- start usage -->
 
-class Example(Slide):
-    def construct(self):
-        ...
-```
+Using Manim Slides is a two-step process:
+1. Render animations using `Slide` (resp. `ThreeDSlide`) as a base class instead of `Scene` (resp. `ThreeDScene`), and add calls to `self.pause()` everytime you want to create a new slide.
+2. Run `manim-slides` on rendered animations and display them like a *Power Point* presentation.
 
-call `self.pause()` when you want to pause the playback and wait for an input to continue (check the keybindings).
+The documentation is available [online](https://eertmans.be/manim-slides/).
+
+### Basic Example
 
 Wrap a series of animations between `self.start_loop()` and `self.stop_loop()` when you want to loop them (until input to continue):
+
 ```python
+# example.py
+
 from manim import *
 # or: from manimlib import *
 from manim_slides import Slide
 
-class Example(Slide):
+class BasicExample(Slide):
     def construct(self):
         circle = Circle(radius=3, color=BLUE)
         dot = Dot()
 
         self.play(GrowFromCenter(circle))
-        self.pause()
+        self.pause()  # Waits user to press continue to go to the next slide
 
-        self.start_loop()
+        self.start_loop()  # Start loop
         self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
-        self.end_loop()
+        self.end_loop()  # This will loop until user inputs a key
 
         self.play(dot.animate.move_to(ORIGIN))
-        self.pause()
-
-        self.wait()
+        self.pause()  # Waits user to press continue to go to the next slide
 ```
 
-You **must** end your `Slide` with a `self.play(...)` or a `self.wait(..)`.
+First, render the animation files:
+
+```bash
+manim example.py BasicExample
+# or
+manimgl example.py BasicExample
+```
 
 To start the presentation using `Scene1`, `Scene2` and so on simply run:
-```
-manim-slides Scene1 Scene2...
+
+```bash
+manim-slides [OPTIONS] Scene1 Scene2...
 ```
 
-##  Keybindings
-
-Default keybindings to control the presentation:
-
-|  Keybinding |          Action          |
-|:-----------:|:------------------------:|
-| Right Arrow |    Continue/Next Slide   |
-|  Left Arrow |      Previous Slide      |
-|      R      | Re-Animate Current Slide |
-|      V      |   Reverse Current Slide  |
-|   Spacebar  |        Play/Pause        |
-|      Q      |           Quit           |
-
-
-You can run the **configuration wizard** with:
+Or in this example:
 
+```bash
+manim-slides BasicExample
 ```
+
+<!-- end usage -->
+
+##  Key Bindings
+
+The default key bindings to control the presentation are:
+
+![manim-wizard](https://user-images.githubusercontent.com/27275099/197468787-19c83a81-d757-47b9-8f68-218427d30298.png)
+
+
+You can run the **configuration wizard** to change those key bindings:
+
+```bash
 manim-slides wizard
 ```
 
-Alternatively you can specify different keybindings creating a file named `.manim-slides.json` with the keys: `QUIT` `CONTINUE` `BACK` `REVERSE` `REWIND` and `PLAY_PAUSE`.
-
 A default file can be created with:
-```
+
+```bash
 manim-slides init
 ```
 
-> **_NOTE:_**  `manim-slides` uses `cv2.waitKeyEx()` to wait for keypresses, and directly registers the key code.
+> **_NOTE:_**  `manim-slides` uses key codes, which are platform dependent. Using the configuration wizard is therefore highly recommended.
 
-## Run Example
+## Interactive Tutorial
 
-Clone this repository:
-```
-git clone https://github.com/jeertmans/manim-slides.git
-cd manim-slides
-```
+Click on the image to watch a slides presentation that explains you how to use Manim Slides.
 
-Install `manim` and `manim-slides`:
-```
-pip install manim manim-slides
-# or
-pip install manimgl manim-slides
-```
+[![Manim Slides Docs](https://raw.githubusercontent.com/jeertmans/manim-slides/main/static/docs.png)](https://eertmans.be/manim-slides/)
 
-Render the example scene:
-```
-manim -qh example.py Example
-# or
-manimgl --hd example.py Example
-```
+## Other Examples
 
-Run the presentation
-```
-manim-slides Example
-```
+Other examples are available in the [`example.py`](https://github.com/jeertmans/manim-slides/blob/main/example.py) file, if you downloaded the git repository.
 
 Below is a small recording of me playing with the slides back and forth.
 
 ![](https://raw.githubusercontent.com/jeertmans/manim-slides/main/static/example.gif)
 
 
-## Comparison with original `manim-presentation`
+## Comparison with Similar Tools
 
-Here are a few things that I implemented (or that I'm planning to implement) on top of the original work:
+There exists are variety of tools that allows to create slides presentations containing Manim animations.
 
-- [x] Allowing multiple keys to control one action (useful when you use a laser pointer)
-- [x] More robust config files checking
-- [x] Dependencies are installed with the package
-- [x] Only one cli (to rule them all)
-- [x] User can easily generate dummy config file
-- [x] Config file path can be manually set
-- [x] Play animation in reverse [#9](https://github.com/galatolofederico/manim-presentation/issues/9)
-- [x] Handle 3D scenes out of the box
-- [x] Support for both `manim` and `manimgl` modules
-- [ ] Generate docs online
-- [x] Fix the quality problem on Windows platforms with `fullscreen` flag
+Below is a comparison of the most used ones with Manim Slides:
 
-## Contributions and license
+| Project name | Manim Slides | Manim Presentation | Manim Editor | Jupyter Notebooks |
+|:------------:|:------------:|:------------------:|:------------:|:-----------------:|
+| Link | [![GitHub Repo stars](https://img.shields.io/github/stars/jeertmans/manim-slides?style=social)](https://github.com/jeertmans/manim-slides) | [![GitHub Repo stars](https://img.shields.io/github/stars/galatolofederico/manim-presentation?style=social)](https://github.com/galatolofederico/manim-presentation) | [![GitHub Repo stars](https://img.shields.io/github/stars/ManimCommunity/manim_editor?style=social)](https://github.com/ManimCommunity/manim_editor) | [![GitHub Repo stars](https://img.shields.io/github/stars/jupyter/notebook?style=social)](https://github.com/jupyter/notebook) |
+| Activity | [![GitHub Repo stars](https://img.shields.io/github/last-commit/jeertmans/manim-slides?style=social)](https://github.com/jeertmans/manim-slides) | [![GitHub Repo stars](https://img.shields.io/github/last-commit/galatolofederico/manim-presentation?style=social)](https://github.com/galatolofederico/manim-presentation) | [![GitHub Repo stars](https://img.shields.io/github/last-commit/ManimCommunity/manim_editor?style=social)](https://github.com/ManimCommunity/manim_editor) | [![GitHub Repo stars](https://img.shields.io/github/last-commit/jupyter/notebook?style=social)](https://github.com/jupyter/notebook) |
+| Usage | Command-line | Command-line | Web Browser | Notebook |
+| Note | Requires minimal modif. in scenes files | Requires minimal modif. in scenes files |  Requires the usage of sections, and configuration through graphical interface | Relies on `nbconvert` to create slides from a Notebook |
+| Support for ManimGL | Yes | No | No | No |
+| Web Browser presentations | Yes | No | Yes | No |
+| Offline presentations | Yes, with Qt | Yes, with OpenCV | No | No
 
-The code is released as Free Software under the [GNU/GPLv3](https://choosealicense.com/licenses/gpl-3.0/) license. Copying, adapting and republishing it is not only consent but also encouraged.
+## F.A.Q
+
+### How to increase quality on Windows
+
+On Windows platform, one may encounter a lower image resolution than expected. Usually, this is observed because Windows rescales every application to fit the screen.
+As found by [@arashash](https://github.com/arashash), in [#20](https://github.com/jeertmans/manim-slides/issues/20), the problem can be addressed by changing the scaling factor to 100%:
+
+![Windows Fix Scaling](static/windows_quality_fix.png)
+
+in *Settings*->*Display*.
+
+## Contributing
+
+Contributions are more than welcome! Please read through [our contributing section](https://eertmans.be/manim-slides/contributing/index.html).
 
 [pypi-version-badge]: https://img.shields.io/pypi/v/manim-slides?label=manim-slides
 [pypi-version-url]: https://pypi.org/project/manim-slides/

docs/Makefile

@@ -0,0 +1,20 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = source
+BUILDDIR      = build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

docs/make.bat

@@ -0,0 +1,35 @@
+@ECHO OFF
+
+pushd %~dp0
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set SOURCEDIR=source
+set BUILDDIR=build
+
+%SPHINXBUILD% >NUL 2>NUL
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.https://www.sphinx-doc.org/
+	exit /b 1
+)
+
+if "%1" == "" goto help
+
+%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+goto end
+
+:help
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+
+:end
+popd

docs/source/changelog.md

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

docs/source/conf.py

@@ -0,0 +1,61 @@
+# type: ignore
+# Configuration file for the Sphinx documentation builder.
+#
+# For the full list of built-in configuration values, see the documentation:
+# https://www.sphinx-doc.org/en/master/usage/configuration.html
+
+# -- Project information -----------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
+
+project = "Manim Slides"
+copyright = "2023, Jérome Eertmans"
+author = "Jérome Eertmans"
+
+# -- General configuration ---------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
+
+extensions = [
+    "sphinx.ext.autodoc",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.viewcode",
+    "sphinxext.opengraph",
+    "sphinx_click",
+    "myst_parser",
+    "sphinx_copybutton",
+]
+
+templates_path = ["_templates"]
+exclude_patterns = []
+
+
+# -- Options for HTML output -------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
+
+html_theme = "furo"
+html_static_path = ["_static"]
+
+html_theme_options = {
+    "footer_icons": [
+        {
+            "name": "GitHub",
+            "url": "https://github.com/jeertmans/manim-slides",
+            "html": """
+                <svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16">
+                    <path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path>
+                </svg>
+            """,
+            "class": "",
+        },
+    ],
+    "source_repository": "https://github.com/jeertmans/manim-slides/",
+    "source_branch": "main",
+    "source_directory": "docs/source/",
+}
+
+## -- Intersphinx mapping
+
+intersphinx_mapping = {
+    "python": ("https://docs.python.org/3", None),
+    "manim": ("https://docs.manim.community/en/stable/", None),
+    "manimlib": ("https://3b1b.github.io/manim/", None),
+}

docs/source/contributing/index.md

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

docs/source/contributing/internals.md

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

docs/source/contributing/workflow.md

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

docs/source/index.md

@@ -0,0 +1,41 @@
+---
+hide-toc: true
+---
+
+```{eval-rst}
+.. image:: _static/logo.png
+    :width: 600px
+    :align: center
+    :alt: Manim Slide logo
+```
+
+# Welcome to Manim Slide's documentation
+
+Manim Slides makes creating slides with Manim super easy!
+
+In a [very few steps](./quickstart), you can create slides and present them either using the GUI, or your browser.
+
+
+Slide through the demo below to get a quick glimpse on what you can do with Manin Slides.
+
+
+<!-- From: https://faq.dailymotion.com/hc/en-us/articles/360022841393-How-to-preserve-the-player-aspect-ratio-on-a-responsive-page -->
+
+<div style="position:relative;padding-bottom:56.25%;"> <iframe style="width:100%;height:100%;position:absolute;left:0px;top:0px;" frameborder="0" width="100%" height="100%" allowfullscreen allow="autoplay" src="_static/slides.html"></iframe></div>
+
+
+```{toctree}
+:hidden:
+
+quickstart
+reference/index
+```
+
+```{toctree}
+:caption: Development
+:hidden:
+
+contributing/index
+changelog
+license
+```

docs/source/license.md

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

docs/source/quickstart.md

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

docs/source/reference/api.md

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

docs/source/reference/cli.md

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

docs/source/reference/examples.md

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

docs/source/reference/index.md

@@ -0,0 +1,17 @@
+# Reference Documentation
+
+Automatically generated reference for Manim Slides.
+
+```{toctree}
+:hidden:
+
+api
+cli
+examples
+```
+
+[Application Programming Interface](./api): list of classes and methods that may be useful to the end-user.
+
+[Command Line Interface](./cli): list of all commands available using Manim Slides' executable.
+
+[Examples](./examples): curated list of examples and their output.

example.py

@@ -1,67 +1,339 @@
-# If you want to use manimgl, uncomment change
-# manim to manimlib
-from manimlib import *
+# flake8: noqa: F403, F405
+# type: ignore
+import sys
+
+if "manim" in sys.modules:
+    from manim import *
+
+    MANIMGL = False
+elif "manimlib" in sys.modules:
+    from manimlib import *
+
+    MANIMGL = True
+else:
+    raise ImportError("This script must be run with either `manim` or `manimgl`")
 
 from manim_slides import Slide, ThreeDSlide
 
 
-class Example(Slide):
+class BasicExample(Slide):
     def construct(self):
         circle = Circle(radius=3, color=BLUE)
         dot = Dot()
 
         self.play(GrowFromCenter(circle))
-        self.pause()
+        self.pause()  # Waits user to press continue to go to the next slide
 
-        self.start_loop()
+        self.start_loop()  # Start loop
         self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
-        self.end_loop()
+        self.end_loop()  # This will loop until user inputs a key
 
         self.play(dot.animate.move_to(ORIGIN))
-        self.pause()
-
-        self.play(dot.animate.move_to(RIGHT * 3))
-        self.pause()
-
-        self.start_loop()
-        self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
-        self.end_loop()
-
-        # Each slide MUST end with an animation (a self.wait is considered an animation)
-        self.play(dot.animate.move_to(ORIGIN))
+        self.pause()  # Waits user to press continue to go to the next slide
 
 
-class ThreeDExample(ThreeDSlide):
+class ConvertExample(Slide):
+    """WARNING: this example does not seem to work with ManimGL."""
+
+    def tinywait(self):
+        self.wait(0.1)
+
     def construct(self):
-        axes = ThreeDAxes()
-        circle = Circle(radius=3, color=BLUE)
-        dot = Dot(color=RED)
 
-        self.add(axes)
+        title = VGroup(
+            Text("From Manim animations", t2c={"From": BLUE}),
+            Text("to slides presentation", t2c={"to": BLUE}),
+            Text("with Manim Slides", t2w={"[-12:]": BOLD}, t2c={"[-13:]": YELLOW}),
+        ).arrange(DOWN)
 
-        self.set_camera_orientation(phi=75 * DEGREES, theta=30 * DEGREES)
+        step_1 = Text("1. In your scenes file, import Manim Slides")
+        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_6 = Text("6. Open your presentation with Manim Slides")
 
-        self.play(GrowFromCenter(circle))
-        self.begin_ambient_camera_rotation(rate=75 * DEGREES / 4)
+        for step in [step_1, step_2, step_3, step_4, step_5, step_6]:
+            step.scale(0.5).to_corner(UL)
+
+        step = step_1
+
+        self.play(FadeIn(title))
 
         self.pause()
 
+        code = Code(
+            code="""from manim import *
+
+
+class Example(Scene):
+    def construct(self):
+        dot = Dot()
+        self.add(dot)
+
+        self.play(Indicate(dot, scale_factor=2))
+
+        square = Square()
+        self.play(Transform(dot, square))
+
+        self.play(Rotate(square, angle=PI/2))
+""",
+            language="python",
+        )
+
+        code_step_1 = Code(
+            code="""from manim import *
+from manim_slides import Slide
+
+class Example(Scene):
+    def construct(self):
+        dot = Dot()
+        self.add(dot)
+
+        self.play(Indicate(dot, scale_factor=2))
+
+        square = Square()
+        self.play(Transform(dot, square))
+
+        self.play(Rotate(square, angle=PI/2))
+""",
+            language="python",
+        )
+
+        code_step_2 = Code(
+            code="""from manim import *
+from manim_slides import Slide
+
+class Example(Slide):
+    def construct(self):
+        dot = Dot()
+        self.add(dot)
+
+        self.play(Indicate(dot, scale_factor=2))
+
+        square = Square()
+        self.play(Transform(dot, square))
+
+        self.play(Rotate(square, angle=PI/2))
+""",
+            language="python",
+        )
+
+        code_step_3 = Code(
+            code="""from manim import *
+from manim_slides import Slide
+
+class Example(Slide):
+    def construct(self):
+        dot = Dot()
+        self.add(dot)
+
+        self.play(Indicate(dot, scale_factor=2))
+        self.pause()
+        square = Square()
+        self.play(Transform(dot, square))
+        self.pause()
+        self.play(Rotate(square, angle=PI/2))
+""",
+            language="python",
+        )
+
+        code_step_4 = Code(
+            code="""from manim import *
+from manim_slides import Slide
+
+class Example(Slide):
+    def construct(self):
+        dot = Dot()
+        self.add(dot)
+        self.start_loop()
+        self.play(Indicate(dot, scale_factor=2))
+        self.end_loop()
+        square = Square()
+        self.play(Transform(dot, square))
+        self.pause()
+        self.play(Rotate(square, angle=PI/2))
+""",
+            language="python",
+        )
+
+        code_step_5 = Code(
+            code="manim example.py Example",
+            language="console",
+        )
+
+        code_step_6 = Code(
+            code="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",
+            language="console",
+        ).shift(DOWN)
+
+        self.clear()
+
+        self.play(FadeIn(code))
+        self.tinywait()
+        self.pause()
+
+        self.play(FadeIn(step, shift=RIGHT))
+        self.play(Transform(code, code_step_1))
+        self.tinywait()
+        self.pause()
+
+        self.play(Transform(step, step_2))
+        self.play(Transform(code, code_step_2))
+        self.tinywait()
+        self.pause()
+
+        self.play(Transform(step, step_3))
+        self.play(Transform(code, code_step_3))
+        self.tinywait()
+        self.pause()
+
+        self.play(Transform(step, step_4))
+        self.play(Transform(code, code_step_4))
+        self.tinywait()
+        self.pause()
+
+        self.play(Transform(step, step_5))
+        self.play(Transform(code, code_step_5))
+        self.tinywait()
+        self.pause()
+
+        self.play(Transform(step, step_6))
+        self.play(Transform(code, code_step_6))
+        self.play(code.animate.shift(UP), FadeIn(code_step_7), FadeIn(or_text))
+        self.tinywait()
+        self.pause()
+
+        watch_text = Text("Watch result on next slides!").shift(2 * DOWN).scale(0.5)
+
         self.start_loop()
-        self.play(MoveAlongPath(dot, circle), run_time=4, rate_func=linear)
+        self.play(FadeIn(watch_text))
+        self.play(FadeOut(watch_text))
         self.end_loop()
+        self.clear()
 
-        self.stop_ambient_camera_rotation()
-        self.move_camera(phi=75 * DEGREES, theta=30 * DEGREES)
-
-        self.play(dot.animate.move_to(ORIGIN))
-        self.pause()
-
-        self.play(dot.animate.move_to(RIGHT * 3))
-        self.pause()
-
+        dot = Dot()
+        self.add(dot)
         self.start_loop()
-        self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
+        self.play(Indicate(dot, scale_factor=2))
         self.end_loop()
+        square = Square()
+        self.play(Transform(dot, square))
+        self.remove(dot)
+        self.add(square)
+        self.tinywait()
+        self.pause()
+        self.play(Rotate(square, angle=PI / 4))
+        self.tinywait()
+        self.pause()
 
-        # Each slide MUST end with an animation (a self.wait is considered an animation)
-        self.play(dot.animate.move_to(ORIGIN))
+        learn_more_text = (
+            VGroup(
+                Text("Learn more about Manim Slides:"),
+                Text("https://github.com/jeertmans/manim-slides", color=YELLOW),
+            )
+            .arrange(DOWN)
+            .scale(0.75)
+        )
+
+        self.play(Transform(square, learn_more_text))
+        self.tinywait()
+
+
+# For ThreeDExample, things are different
+
+if not MANIMGL:
+
+    # [manim-3d]
+    class ThreeDExample(ThreeDSlide):
+        def construct(self):
+            axes = ThreeDAxes()
+            circle = Circle(radius=3, color=BLUE)
+            dot = Dot(color=RED)
+
+            self.add(axes)
+
+            self.set_camera_orientation(phi=75 * DEGREES, theta=30 * DEGREES)
+
+            self.play(GrowFromCenter(circle))
+            self.begin_ambient_camera_rotation(rate=75 * DEGREES / 4)
+
+            self.pause()
+
+            self.start_loop()
+            self.play(MoveAlongPath(dot, circle), run_time=4, rate_func=linear)
+            self.end_loop()
+
+            self.stop_ambient_camera_rotation()
+            self.move_camera(phi=75 * DEGREES, theta=30 * DEGREES)
+
+            self.play(dot.animate.move_to(ORIGIN))
+            self.pause()
+
+            self.play(dot.animate.move_to(RIGHT * 3))
+            self.pause()
+
+            self.start_loop()
+            self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
+            self.end_loop()
+
+            # Each slide MUST end with an animation (a self.wait is considered an animation)
+            self.play(dot.animate.move_to(ORIGIN))
+
+    # [manim-3d]
+else:
+    # [manimgl-3d]
+    # WARNING: 3b1b's manim change how ThreeDScene work,
+    # this is why things have to be managed differently.
+    class ThreeDExample(Slide):
+        CONFIG = {
+            "camera_class": ThreeDCamera,
+        }
+
+        def construct(self):
+            axes = ThreeDAxes()
+            circle = Circle(radius=3, color=BLUE)
+            dot = Dot(color=RED)
+
+            self.add(axes)
+
+            frame = self.camera.frame
+            frame.set_euler_angles(
+                theta=30 * DEGREES,
+                phi=75 * DEGREES,
+                gamma=0,
+            )
+
+            self.play(GrowFromCenter(circle))
+            updater = lambda m, dt: m.increment_theta((75 * DEGREES / 4) * dt)
+            frame.add_updater(updater)
+
+            self.pause()
+
+            self.start_loop()
+            self.play(MoveAlongPath(dot, circle), run_time=4, rate_func=linear)
+            self.end_loop()
+
+            frame.remove_updater(updater)
+            self.play(frame.animate.set_theta(30 * DEGREES))
+            self.play(dot.animate.move_to(ORIGIN))
+            self.pause()
+
+            self.play(dot.animate.move_to(RIGHT * 3))
+            self.pause()
+
+            self.start_loop()
+            self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
+            self.end_loop()
+
+            # Each slide MUST end with an animation (a self.wait is considered an animation)
+            self.play(dot.animate.move_to(ORIGIN))
+
+    # [manimgl-3d]

manim-slides.qrc

@@ -0,0 +1,6 @@
+<!DOCTYPE RCC>
+<RCC version="1.0">
+    <qresource>
+        <file alias="icon.png">static/icon.png</file>
+    </qresource>
+</RCC>

manim_slides/__init__.py

@@ -1,2 +1,3 @@
+# flake8: noqa: F401
 from .__version__ import __version__
 from .slide import Slide, ThreeDSlide

manim_slides/__main__.py

@@ -0,0 +1,73 @@
+import json
+
+import click
+import requests
+from click_default_group import DefaultGroup
+
+from . import __version__
+from .convert import convert
+from .manim import logger
+from .present import list_scenes, present
+from .wizard import init, wizard
+
+
+@click.group(cls=DefaultGroup, default="present", default_if_no_args=True)
+@click.option(
+    "--notify-outdated-version/--silent",
+    " /-S",
+    is_flag=True,
+    default=True,
+    help="Check if a new version of Manim Slides is available.",
+)
+@click.version_option(__version__, "-v", "--version")
+@click.help_option("-h", "--help")
+def cli(notify_outdated_version: bool) -> None:
+    """
+    Manim Slides command-line utilities.
+
+    If no command is specified, defaults to `present`.
+    """
+    # Code below is mostly a copy from:
+    # https://github.com/ManimCommunity/manim/blob/main/manim/cli/render/commands.py
+    if notify_outdated_version:
+        manim_info_url = "https://pypi.org/pypi/manim-slides/json"
+        warn_prompt = "Cannot check if latest release of Manim Slides is installed"
+        try:
+            req_info: requests.models.Response = requests.get(
+                manim_info_url, timeout=10
+            )
+            req_info.raise_for_status()
+            stable = req_info.json()["info"]["version"]
+            if stable != __version__:
+                click.echo(
+                    "You are using Manim Slides version "
+                    + click.style(f"v{__version__}", fg="red")
+                    + ", but version "
+                    + click.style(f"v{stable}", fg="green")
+                    + " is available."
+                )
+                click.echo(
+                    "You should consider upgrading via "
+                    + click.style("pip install -U manim-slides", fg="yellow")
+                )
+        except requests.exceptions.HTTPError:
+            logger.debug(f"HTTP Error: {warn_prompt}")
+        except requests.exceptions.ConnectionError:
+            logger.debug(f"Connection Error: {warn_prompt}")
+        except requests.exceptions.Timeout:
+            logger.debug(f"Timed Out: {warn_prompt}")
+        except json.JSONDecodeError:
+            logger.debug(warn_prompt)
+            logger.debug(f"Error decoding JSON from {manim_info_url}")
+        except Exception:
+            logger.debug(f"Something went wrong: {warn_prompt}")
+
+
+cli.add_command(convert)
+cli.add_command(init)
+cli.add_command(list_scenes)
+cli.add_command(present)
+cli.add_command(wizard)
+
+if __name__ == "__main__":
+    cli()

manim_slides/__version__.py

@@ -1 +1 @@
-__version__ = "3.2.2"
+__version__ = "4.8.2"

manim_slides/commons.py

@@ -1,20 +1,32 @@
+from typing import Any, Callable
+
 import click
+from click import Context, Parameter
 
-from .defaults import CONFIG_PATH
+from .defaults import CONFIG_PATH, FOLDER_PATH
+from .manim import logger
+
+F = Callable[..., Any]
+Wrapper = Callable[[F], F]
 
 
-def config_path_option(function):
-    return click.option(
+def config_path_option(function: F) -> F:
+    """Wraps a function to add configuration path option."""
+    wrapper: Wrapper = click.option(
         "-c",
         "--config",
         "config_path",
+        metavar="FILE",
         default=CONFIG_PATH,
         type=click.Path(dir_okay=False),
         help="Set path to configuration file.",
-    )(function)
+        show_default=True,
+    )
+    return wrapper(function)
 
 
-def config_options(function):
+def config_options(function: F) -> F:
+    """Wraps a function to add configuration options."""
     function = config_path_option(function)
     function = click.option(
         "-f", "--force", is_flag=True, help="Overwrite any existing configuration file."
@@ -26,3 +38,45 @@ def config_options(function):
         help="Merge any existing configuration file with the new configuration.",
     )(function)
     return function
+
+
+def verbosity_option(function: F) -> F:
+    """Wraps a function to add verbosity option."""
+
+    def callback(ctx: Context, param: Parameter, value: bool) -> None:
+
+        if not value or ctx.resilient_parsing:
+            return
+
+        logger.setLevel(value)
+
+    wrapper: Wrapper = click.option(
+        "-v",
+        "--verbosity",
+        type=click.Choice(
+            ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
+            case_sensitive=False,
+        ),
+        help="Verbosity of CLI output",
+        default=None,
+        expose_value=False,
+        envvar="MANIM_SLIDES_VERBOSITY",
+        show_envvar=True,
+        callback=callback,
+    )
+
+    return wrapper(function)
+
+
+def folder_path_option(function: F) -> F:
+    """Wraps a function to add folder path option."""
+    wrapper: Wrapper = click.option(
+        "--folder",
+        metavar="DIRECTORY",
+        default=FOLDER_PATH,
+        type=click.Path(exists=True, file_okay=False),
+        help="Set slides folder.",
+        show_default=True,
+    )
+
+    return wrapper(function)

manim_slides/config.py

@@ -1,40 +1,72 @@
-from typing import Optional, Set
+import os
+import shutil
+import subprocess
+import tempfile
+from enum import Enum
+from typing import Callable, Dict, List, Optional, Set, Union
 
 from pydantic import BaseModel, root_validator, validator
+from PySide6.QtCore import Qt
 
-from .defaults import LEFT_ARROW_KEY_CODE, RIGHT_ARROW_KEY_CODE
+from .manim import FFMPEG_BIN, logger
 
 
-class Key(BaseModel):
+def merge_basenames(files: List[str]) -> str:
+    """
+    Merge multiple filenames by concatenating basenames.
+    """
+
+    dirname = os.path.dirname(files[0])
+    _, ext = os.path.splitext(files[0])
+
+    basename = "_".join(os.path.splitext(os.path.basename(file))[0] for file in files)
+
+    return os.path.join(dirname, basename + ext)
+
+
+class Key(BaseModel):  # type: ignore
+    """Represents a list of key codes, with optionally a name."""
+
     ids: Set[int]
     name: Optional[str] = None
 
+    def set_ids(self, *ids: int) -> None:
+        self.ids = set(ids)
+
     @validator("ids", each_item=True)
-    def id_is_posint(cls, v: int):
+    def id_is_posint(cls, v: int) -> int:
         if v < 0:
             raise ValueError("Key ids cannot be negative integers")
         return v
 
-    def match(self, key_id: int):
-        return key_id in self.ids
+    def match(self, key_id: int) -> bool:
+        m = key_id in self.ids
+
+        if m:
+            logger.debug(f"Pressed key: {self.name}")
+
+        return m
 
 
-class Config(BaseModel):
-    QUIT: Key = Key(ids=[ord("q")], name="QUIT")
-    CONTINUE: Key = Key(ids=[RIGHT_ARROW_KEY_CODE], name="CONTINUE / NEXT")
-    BACK: Key = Key(ids=[LEFT_ARROW_KEY_CODE], name="BACK")
-    REVERSE: Key = Key(ids=[ord("v")], name="REVERSE")
-    REWIND: Key = Key(ids=[ord("r")], name="REWIND")
-    PLAY_PAUSE: Key = Key(ids=[32], name="PLAY / PAUSE")
+class Config(BaseModel):  # type: ignore
+    """General Manim Slides config"""
+
+    QUIT: Key = Key(ids=[Qt.Key_Q], name="QUIT")
+    CONTINUE: Key = Key(ids=[Qt.Key_Right], name="CONTINUE / NEXT")
+    BACK: Key = Key(ids=[Qt.Key_Left], name="BACK")
+    REVERSE: Key = Key(ids=[Qt.Key_V], name="REVERSE")
+    REWIND: Key = Key(ids=[Qt.Key_R], name="REWIND")
+    PLAY_PAUSE: Key = Key(ids=[Qt.Key_Space], name="PLAY / PAUSE")
+    HIDE_MOUSE: Key = Key(ids=[Qt.Key_H], name="HIDE / SHOW MOUSE")
 
     @root_validator
-    def ids_are_unique_across_keys(cls, values):
-        ids = set()
+    def ids_are_unique_across_keys(cls, values: Dict[str, Key]) -> Dict[str, Key]:
+        ids: Set[int] = set()
 
         for key in values.values():
             if len(ids.intersection(key.ids)) != 0:
                 raise ValueError(
-                    "Two or more keys share a common key code: please make sure each key has distinc key codes"
+                    "Two or more keys share a common key code: please make sure each key has distinct key codes"
                 )
             ids.update(key.ids)
 
@@ -47,3 +79,175 @@ class Config(BaseModel):
             key.name = other_key.name or key.name
 
         return self
+
+
+class SlideType(str, Enum):
+    slide = "slide"
+    loop = "loop"
+    last = "last"
+
+
+class SlideConfig(BaseModel):  # type: ignore
+    type: SlideType
+    start_animation: int
+    end_animation: int
+    number: int
+    terminated: bool = False
+
+    @validator("start_animation", "end_animation")
+    def index_is_posint(cls, v: int) -> int:
+        if v < 0:
+            raise ValueError("Animation index (start or end) cannot be negative")
+        return v
+
+    @validator("number")
+    def number_is_strictly_posint(cls, v: int) -> int:
+        if v <= 0:
+            raise ValueError("Slide number cannot be negative or zero")
+        return v
+
+    @root_validator
+    def start_animation_is_before_end(
+        cls, values: Dict[str, Union[SlideType, int, bool]]
+    ) -> Dict[str, Union[SlideType, int, bool]]:
+        if values["start_animation"] >= values["end_animation"]:  # type: ignore
+
+            if values["start_animation"] == values["end_animation"] == 0:
+                raise ValueError(
+                    "You have to play at least one animation (e.g., `self.wait()`) before pausing. If you want to start paused, use the approriate command-line option when presenting. IMPORTANT: when using ManimGL, `self.wait()` is not considered to be an animation, so prefer to directly use `self.play(...)`."
+                )
+
+            raise ValueError(
+                "Start animation index must be strictly lower than end animation index"
+            )
+
+        return values
+
+    def is_slide(self) -> bool:
+        return self.type == SlideType.slide
+
+    def is_loop(self) -> bool:
+        return self.type == SlideType.loop
+
+    def is_last(self) -> bool:
+        return self.type == SlideType.last
+
+    @property
+    def slides_slice(self) -> slice:
+        return slice(self.start_animation, self.end_animation)
+
+
+class PresentationConfig(BaseModel):  # type: ignore
+    slides: List[SlideConfig]
+    files: List[str]
+
+    @validator("files", pre=True, each_item=True)
+    def is_file_and_exists(cls, v: str) -> str:
+        if not os.path.exists(v):
+            raise ValueError(
+                f"Animation file {v} does not exist. Are you in the right directory?"
+            )
+
+        if not os.path.isfile(v):
+            raise ValueError(f"Animation file {v} is not a file")
+
+        return v
+
+    @root_validator
+    def animation_indices_match_files(
+        cls, values: Dict[str, Union[List[SlideConfig], List[str]]]
+    ) -> Dict[str, Union[List[SlideConfig], List[str]]]:
+        files = values.get("files")
+        slides = values.get("slides")
+
+        if files is None or slides is None:
+            return values
+
+        n_files = len(files)
+
+        for slide in slides:
+            if slide.end_animation > n_files:  # type: ignore
+                raise ValueError(
+                    f"The following slide's contains animations not listed in files {files}: {slide}"
+                )
+
+        return values
+
+    def move_to(self, dest: str, copy: bool = True) -> "PresentationConfig":
+        """
+        Moves (or copy) the files to a given directory.
+        """
+        copy_func: Callable[[str, str], None] = shutil.copy
+        move_func: Callable[[str, str], None] = shutil.move
+        move = copy_func if copy else move_func
+
+        n = len(self.files)
+        for i in range(n):
+            file = self.files[i]
+            basename = os.path.basename(file)
+            dest_path = os.path.join(dest, basename)
+            logger.debug(f"Moving / copying {file} to {dest_path}")
+            move(file, dest_path)
+            self.files[i] = dest_path
+
+        return self
+
+    def concat_animations(self, dest: Optional[str] = None) -> "PresentationConfig":
+        """
+        Concatenate animations such that each slide contains one animation.
+        """
+
+        dest_paths = []
+
+        for i, slide_config in enumerate(self.slides):
+            files = self.files[slide_config.slides_slice]
+
+            if len(files) > 1:
+                dest_path = merge_basenames(files)
+
+                f = tempfile.NamedTemporaryFile(mode="w", delete=False)
+                f.writelines(f"file '{os.path.abspath(path)}'\n" for path in files)
+                f.close()
+
+                command = [
+                    FFMPEG_BIN,
+                    "-f",
+                    "concat",
+                    "-safe",
+                    "0",
+                    "-i",
+                    f.name,
+                    "-c",
+                    "copy",
+                    dest_path,
+                    "-y",
+                ]
+                logger.debug(" ".join(command))
+                process = subprocess.Popen(
+                    command, stdout=subprocess.PIPE, stderr=subprocess.PIPE
+                )
+                output, error = process.communicate()
+
+                if output:
+                    logger.debug(output.decode())
+
+                if error:
+                    logger.debug(error.decode())
+
+                dest_paths.append(dest_path)
+
+            else:
+                dest_paths.append(files[0])
+
+            slide_config.start_animation = i
+            slide_config.end_animation = i + 1
+
+        self.files = dest_paths
+
+        if dest:
+            return self.move_to(dest)
+
+        return self
+
+
+DEFAULT_CONFIG = Config()

manim_slides/convert.py

@@ -0,0 +1,469 @@
+import os
+import webbrowser
+from enum import Enum
+from typing import Any, Callable, Dict, Generator, List, Optional, Type, Union
+
+import click
+import pkg_resources
+from click import Context, Parameter
+from pydantic import BaseModel, PositiveInt, ValidationError
+
+from .commons import folder_path_option, verbosity_option
+from .config import PresentationConfig
+from .present import get_scenes_presentation_config
+
+
+def validate_config_option(
+    ctx: Context, param: Parameter, value: Any
+) -> Dict[str, str]:
+
+    config = {}
+
+    for c_option in value:
+        try:
+            key, value = c_option.split("=")
+            config[key] = value
+        except ValueError:
+            raise click.BadParameter(
+                f"Configuration options `{c_option}` could not be parsed into a proper (key, value) pair. Please use an `=` sign to separate key from value."
+            )
+
+    return config
+
+
+class Converter(BaseModel):  # type: ignore
+    presentation_configs: List[PresentationConfig] = []
+    assets_dir: str = "{basename}_assets"
+    template: Optional[str] = None
+
+    def convert_to(self, dest: str) -> None:
+        """Converts self, i.e., a list of presentations, into a given format."""
+        raise NotImplementedError
+
+    def load_template(self) -> str:
+        """Returns the template as a string.
+
+        An empty string is returned if no template is used."""
+        return ""
+
+    def open(self, file: str) -> bool:
+        """Opens a file, generated with converter, using appropriate application."""
+        raise NotImplementedError
+
+    @classmethod
+    def from_string(cls, s: str) -> Type["Converter"]:
+        """Returns the appropriate converter from a string name."""
+        return {
+            "html": RevealJS,
+        }[s]
+
+
+class Str(str):
+    """A simple string, but quoted when needed."""
+
+    # This fixes pickling issue on Python 3.8
+    __reduce_ex__ = str.__reduce_ex__
+
+    def __str__(self) -> str:
+        """Ensures that the string is correctly quoted."""
+        if self in ["true", "false", "null"]:
+            return super().__str__()
+        else:
+            return f"'{super().__str__()}'"
+
+
+Function = str  # Basically, anything
+
+
+class JsTrue(str, Enum):
+    true = "true"
+
+
+class JsFalse(str, Enum):
+    false = "false"
+
+
+class JsBool(Str, Enum):  # type: ignore
+    true = "true"
+    false = "false"
+
+
+class JsNull(Str, Enum):  # type: ignore
+    null = "null"
+
+
+class ControlsLayout(Str, Enum):  # type: ignore
+    edges = "edges"
+    bottom_right = "bottom-right"
+
+
+class ControlsBackArrows(Str, Enum):  # type: ignore
+    faded = "faded"
+    hidden = "hidden"
+    visibly = "visibly"
+
+
+class SlideNumber(Str, Enum):  # type: ignore
+    true = "true"
+    false = "false"
+    hdotv = "h.v"
+    handv = "h/v"
+    c = "c"
+    candt = "c/t"
+
+
+class ShowSlideNumber(Str, Enum):  # type: ignore
+    all = "all"
+    print = "print"
+    speaker = "speaker"
+
+
+class KeyboardCondition(Str, Enum):  # type: ignore
+    null = "null"
+    focused = "focused"
+
+
+class NavigationMode(Str, Enum):  # type: ignore
+    default = "default"
+    linear = "linear"
+    grid = "grid"
+
+
+class AutoPlayMedia(Str, Enum):  # type: ignore
+    null = "null"
+    true = "true"
+    false = "false"
+
+
+PreloadIframes = AutoPlayMedia
+
+
+class AutoAnimateMatcher(Str, Enum):  # type: ignore
+    null = "null"
+
+
+class AutoAnimateEasing(Str, Enum):  # type: ignore
+    ease = "ease"
+
+
+AutoSlide = Union[PositiveInt, JsFalse]
+
+
+class AutoSlideMethod(Str, Enum):  # type: ignore
+    null = "null"
+
+
+MouseWheel = Union[JsNull, float]
+
+
+class Transition(Str, Enum):  # type: ignore
+    none = "none"
+    fade = "fade"
+    slide = "slide"
+    convex = "convex"
+    concave = "concave"
+    zoom = "zoom"
+
+
+class TransitionSpeed(Str, Enum):  # type: ignore
+    default = "default"
+    fast = "fast"
+    slow = "slow"
+
+
+BackgroundTransition = Transition
+
+
+class Display(Str, Enum):  # type: ignore
+    block = "block"
+
+
+class RevealTheme(str, Enum):
+    black = "black"
+    white = "white"
+    league = "league"
+    beige = "beige"
+    sky = "sky"
+    night = "night"
+    serif = "serif"
+    simple = "simple"
+    soralized = "solarized"
+    blood = "blood"
+    moon = "moon"
+
+
+class RevealJS(Converter):
+    # 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
+    # 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
+    auto_animate_styles: List[str] = [
+        "opacity",
+        "color",
+        "background-color",
+        "padding",
+        "font-size",
+        "line-height",
+        "letter-spacing",
+        "border-width",
+        "border-color",
+        "border-radius",
+        "outline",
+        "outline-offset",
+    ]
+    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_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
+    # Add. options
+    background_color: str = "black"  # TODO: use pydantic.color.Color
+    reveal_version: str = "4.4.0"
+    reveal_theme: RevealTheme = RevealTheme.black
+    title: str = "Manim Slides"
+
+    class Config:
+        use_enum_values = True
+        extra = "forbid"
+
+    def get_sections_iter(self) -> Generator[str, None, None]:
+        """Generates a sequence of sections, one per slide, that will be included into the html template."""
+        for presentation_config in self.presentation_configs:
+            for slide_config in presentation_config.slides:
+                file = presentation_config.files[slide_config.start_animation]
+                file = os.path.join(self.assets_dir, os.path.basename(file))
+
+                # TODO: document this
+                # Videos are muted because, otherwise, the first slide never plays correctly.
+                # This is due to a restriction in playing audio without the user doing anything.
+                # Later, this might be useful to only mute the first video, or to make it optional.
+                # Read more about this:
+                #   https://developer.mozilla.org/en-US/docs/Web/Media/Autoplay_guide#autoplay_and_autoplay_blocking
+                if slide_config.is_loop():
+                    yield f'<section data-background-video="{file}" data-background-video-muted data-background-video-loop></section>'
+                else:
+                    yield f'<section data-background-video="{file}" data-background-video-muted></section>'
+
+    def load_template(self) -> str:
+        """Returns the RevealJS HTML template as a string."""
+        if isinstance(self.template, str):
+            with open(self.template, "r") as f:
+                return f.read()
+        return pkg_resources.resource_string(
+            __name__, "data/revealjs_template.html"
+        ).decode()
+
+    def open(self, file: str) -> bool:
+        return webbrowser.open(file)
+
+    def convert_to(self, dest: str) -> None:
+        """Converts this configuration into a RevealJS HTML presentation, saved to DEST."""
+        dirname = os.path.dirname(dest)
+        basename, ext = os.path.splitext(os.path.basename(dest))
+
+        self.assets_dir = self.assets_dir.format(
+            dirname=dirname, basename=basename, ext=ext
+        )
+        full_assets_dir = os.path.join(dirname, self.assets_dir)
+
+        os.makedirs(full_assets_dir, exist_ok=True)
+
+        for presentation_config in self.presentation_configs:
+            presentation_config.concat_animations().move_to(full_assets_dir)
+
+        with open(dest, "w") as f:
+
+            sections = "".join(self.get_sections_iter())
+
+            revealjs_template = self.load_template()
+            content = revealjs_template.format(sections=sections, **self.dict())
+
+            f.write(content)
+
+
+def show_config_options(function: Callable[..., Any]) -> Callable[..., Any]:
+    """Wraps a function to add a `--show-config` option."""
+
+    def callback(ctx: Context, param: Parameter, value: bool) -> None:
+
+        if not value or ctx.resilient_parsing:
+            return
+
+        to = ctx.params.get("to", "html")
+
+        converter = Converter.from_string(to)(presentation_configs=[])
+        for key, value in converter.dict().items():
+            click.echo(f"{key}: {repr(value)}")
+
+        ctx.exit()
+
+    return click.option(
+        "--show-config",
+        is_flag=True,
+        help="Show supported options for given format and exit.",
+        default=None,
+        expose_value=False,
+        show_envvar=True,
+        callback=callback,
+    )(function)
+
+
+def show_template_option(function: Callable[..., Any]) -> Callable[..., Any]:
+    """Wraps a function to add a `--show-template` option."""
+
+    def callback(ctx: Context, param: Parameter, value: bool) -> None:
+
+        if not value or ctx.resilient_parsing:
+            return
+
+        to = ctx.params.get("to", "html")
+        template = ctx.params.get("template", None)
+
+        converter = Converter.from_string(to)(
+            presentation_configs=[], template=template
+        )
+        click.echo(converter.load_template())
+
+        ctx.exit()
+
+    return click.option(
+        "--show-template",
+        is_flag=True,
+        help="Show the template (currently) used for a given conversion format and exit.",
+        default=None,
+        expose_value=False,
+        show_envvar=True,
+        callback=callback,
+    )(function)
+
+
+@click.command()
+@click.argument("scenes", nargs=-1)
+@folder_path_option
+@click.argument("dest")
+@click.option(
+    "--to",
+    type=click.Choice(["html"], case_sensitive=False),
+    default="html",
+    show_default=True,
+    help="Set the conversion format to use.",
+)
+@click.option(
+    "--open",
+    "open_result",
+    is_flag=True,
+    help="Open the newly created file using the approriate application.",
+)
+@click.option("-f", "--force", is_flag=True, help="Overwrite any existing file.")
+@click.option(
+    "-c",
+    "--config",
+    "config_options",
+    multiple=True,
+    callback=validate_config_option,
+    help="Configuration options passed to the converter. E.g., pass `-cslide_number=true` to display slide numbers.",
+)
+@click.option(
+    "--use-template",
+    "template",
+    metavar="FILE",
+    type=click.Path(exists=True, dir_okay=False),
+    help="Use the template given by FILE instead of default one. To echo the default template, use `--show-template`.",
+)
+@show_template_option
+@show_config_options
+@verbosity_option
+def convert(
+    scenes: List[str],
+    folder: str,
+    dest: str,
+    to: str,
+    open_result: bool,
+    force: bool,
+    config_options: Dict[str, str],
+    template: Optional[str],
+) -> None:
+    """
+    Convert SCENE(s) into a given format and writes the result in DEST.
+    """
+
+    presentation_configs = get_scenes_presentation_config(scenes, folder)
+
+    try:
+        converter = Converter.from_string(to)(
+            presentation_configs=presentation_configs,
+            template=template,
+            **config_options,
+        )
+
+        converter.convert_to(dest)
+
+        if open_result:
+            converter.open(dest)
+
+    except ValidationError as e:
+
+        errors = e.errors()
+
+        msg = [
+            f"{len(errors)} error(s) occured with configuration options for '{to}', see below."
+        ]
+
+        for error in errors:
+            option = error["loc"][0]
+            _msg = error["msg"]
+            msg.append(f"Option '{option}': {_msg}")
+
+        raise click.UsageError("\n".join(msg))

manim_slides/data/revealjs_template.html

@@ -0,0 +1,291 @@
+<!doctype html>
+<html>
+
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
+
+    <title>{title}</title>
+
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/{reveal_version}/reveal.min.css">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/{reveal_version}/theme/{reveal_theme}.min.css">
+
+    <!-- Theme used for syntax highlighting of code -->
+    <!-- <link rel="stylesheet" href="lib/css/zenburn.css"> -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.13.1/styles/zenburn.min.css">
+
+    <!-- <link rel="stylesheet" href="index.css"> -->
+  </head>
+
+  <body>
+    <div class="reveal">
+      <div class="slides">
+        {sections}
+      </div>
+    </div>
+
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/{reveal_version}/reveal.min.js"></script>
+
+    <!-- To include plugins, see: https://revealjs.com/plugins/ -->
+
+    <!-- <script src="index.js"></script> -->
+    <script>
+      Reveal.initialize({{
+
+                // The "normal" size of the presentation, aspect ratio will
+                // be preserved when the presentation is scaled to fit different
+                // resolutions. Can be specified using percentage units.
+                width: {width},
+                height: {height},
+
+                // Factor of the display size that should remain empty around
+                // the content
+                margin: {margin},
+
+                // Bounds for smallest/largest possible scale to apply to content
+                minScale: {min_scale},
+                maxScale: {max_scale},
+
+                // Display presentation control arrows
+                controls: {controls},
+
+                // Help the user learn the controls by providing hints, for example by
+                // bouncing the down arrow when they first encounter a vertical slide
+                controlsTutorial: {controls_tutorial},
+
+                // Determines where controls appear, "edges" or "bottom-right"
+                controlsLayout: {controls_layout},
+
+                // Visibility rule for backwards navigation arrows; "faded", "hidden"
+                // or "visible"
+                controlsBackArrows: {controls_back_arrows},
+
+                // Display a presentation progress bar
+                progress: {progress},
+
+                // Display the page number of the current slide
+                // - true:    Show slide number
+                // - false:   Hide slide number
+                //
+                // Can optionally be set as a string that specifies the number formatting:
+                // - "h.v":   Horizontal . vertical slide number (default)
+                // - "h/v":   Horizontal / vertical slide number
+                // - "c":   Flattened slide number
+                // - "c/t":   Flattened slide number / total slides
+                //
+                // Alternatively, you can provide a function that returns the slide
+                // number for the current slide. The function should take in a slide
+                // object and return an array with one string [slideNumber] or
+                // three strings [n1,delimiter,n2]. See #formatSlideNumber().
+                slideNumber: {slide_number},
+
+                // Can be used to limit the contexts in which the slide number appears
+                // - "all":      Always show the slide number
+                // - "print":    Only when printing to PDF
+                // - "speaker":  Only in the speaker view
+                showSlideNumber: {show_slide_number},
+
+                // Use 1 based indexing for # links to match slide number (default is zero
+                // based)
+                hashOneBasedIndex: {hash_one_based_index},
+
+                // Add the current slide number to the URL hash so that reloading the
+                // page/copying the URL will return you to the same slide
+                hash: {hash},
+
+                // Flags if we should monitor the hash and change slides accordingly
+                respondToHashChanges: {respond_to_hash_changes},
+
+                // Push each slide change to the browser history.  Implies `hash: true`
+                history: {history},
+
+                // Enable keyboard shortcuts for navigation
+                keyboard: {keyboard},
+
+                // Optional function that blocks keyboard events when retuning false
+                //
+                // If you set this to 'focused', we will only capture keyboard events
+                // for embedded decks when they are in focus
+                keyboardCondition: {keyboard_condition},
+
+                // Disables the default reveal.js slide layout (scaling and centering)
+                // so that you can use custom CSS layout
+                disableLayout: {disable_layout},
+
+                // Enable the slide overview mode
+                overview: {overview},
+
+                // Vertical centering of slides
+                center: {center},
+
+                // Enables touch navigation on devices with touch input
+                touch: {touch},
+
+                // Loop the presentation
+                loop: {loop},
+
+                // Change the presentation direction to be RTL
+                rtl: {rtl},
+
+                // Changes the behavior of our navigation directions.
+                //
+                // "default"
+                // Left/right arrow keys step between horizontal slides, up/down
+                // arrow keys step between vertical slides. Space key steps through
+                // all slides (both horizontal and vertical).
+                //
+                // "linear"
+                // Removes the up/down arrows. Left/right arrows step through all
+                // slides (both horizontal and vertical).
+                //
+                // "grid"
+                // When this is enabled, stepping left/right from a vertical stack
+                // to an adjacent vertical stack will land you at the same vertical
+                // index.
+                //
+                // Consider a deck with six slides ordered in two vertical stacks:
+                // 1.1    2.1
+                // 1.2    2.2
+                // 1.3    2.3
+                //
+                // If you're on slide 1.3 and navigate right, you will normally move
+                // from 1.3 -> 2.1. If "grid" is used, the same navigation takes you
+                // from 1.3 -> 2.3.
+                navigationMode: {navigation_mode},
+
+                // Randomizes the order of slides each time the presentation loads
+                shuffle: {shuffle},
+
+                // Turns fragments on and off globally
+                fragments: {fragments},
+
+                // Flags whether to include the current fragment in the URL,
+                // so that reloading brings you to the same fragment position
+                fragmentInURL: {fragment_in_url},
+
+                // Flags if the presentation is running in an embedded mode,
+                // i.e. contained within a limited portion of the screen
+                embedded: {embedded},
+
+                // Flags if we should show a help overlay when the question-mark
+                // key is pressed
+                help: {help},
+
+                // Flags if it should be possible to pause the presentation (blackout)
+                pause: {pause},
+
+                // Flags if speaker notes should be visible to all viewers
+                showNotes: {show_notes},
+
+                // Global override for autolaying embedded media (video/audio/iframe)
+                // - null:   Media will only autoplay if data-autoplay is present
+                // - true:   All media will autoplay, regardless of individual setting
+                // - false:  No media will autoplay, regardless of individual setting
+                autoPlayMedia: {auto_play_media},
+
+                // Global override for preloading lazy-loaded iframes
+                // - null:   Iframes with data-src AND data-preload will be loaded when within
+                //           the viewDistance, iframes with only data-src will be loaded when visible
+                // - true:   All iframes with data-src will be loaded when within the viewDistance
+                // - false:  All iframes with data-src will be loaded only when visible
+                preloadIframes: {preload_iframes},
+
+                // Can be used to globally disable auto-animation
+                autoAnimate: {auto_animate},
+
+                // Optionally provide a custom element matcher that will be
+                // used to dictate which elements we can animate between.
+                autoAnimateMatcher: {auto_animate_matcher},
+
+                // Default settings for our auto-animate transitions, can be
+                // overridden per-slide or per-element via data arguments
+                autoAnimateEasing: {auto_animate_easing},
+                autoAnimateDuration: {auto_animate_duration},
+                autoAnimateUnmatched: {auto_animate_unmatched},
+
+                // CSS properties that can be auto-animated. Position & scale
+                // is matched separately so there's no need to include styles
+                // like top/right/bottom/left, width/height or margin.
+                autoAnimateStyles: {auto_animate_styles},
+
+                // Controls automatic progression to the next slide
+                // - 0:      Auto-sliding only happens if the data-autoslide HTML attribute
+                //           is present on the current slide or fragment
+                // - 1+:     All slides will progress automatically at the given interval
+                // - false:  No auto-sliding, even if data-autoslide is present
+                autoSlide: {auto_slide},
+
+                // Stop auto-sliding after user input
+                autoSlideStoppable: {auto_slide_stoppable},
+
+                // Use this method for navigation when auto-sliding (defaults to navigateNext)
+                autoSlideMethod: {auto_slide_method},
+
+                // Specify the average time in seconds that you think you will spend
+                // presenting each slide. This is used to show a pacing timer in the
+                // speaker view
+                defaultTiming: {default_timing},
+
+                // Enable slide navigation via mouse wheel
+                mouseWheel: {mouse_wheel},
+
+                // Opens links in an iframe preview overlay
+                // Add `data-preview-link` and `data-preview-link="false"` to customise each link
+                // individually
+                previewLinks: {preview_links},
+
+                // Exposes the reveal.js API through window.postMessage
+                postMessage: {post_message},
+
+                // Dispatches all reveal.js events to the parent window through postMessage
+                postMessageEvents: {post_message_events},
+
+                // Focuses body when page changes visibility to ensure keyboard shortcuts work
+                focusBodyOnPageVisibilityChange: {focus_body_on_page_visibility_change},
+
+                // Transition style
+                transition: {transition}, // none/fade/slide/convex/concave/zoom
+
+                // Transition speed
+                transitionSpeed: {transition_speed}, // default/fast/slow
+
+                // Transition style for full page slide backgrounds
+                backgroundTransition: {background_transition}, // none/fade/slide/convex/concave/zoom
+
+                // The maximum number of pages a single slide can expand onto when printing
+                // to PDF, unlimited by default
+                pdfMaxPagesPerSlide: {pdf_max_pages_per_slide},
+
+                // Prints each fragment on a separate slide
+                pdfSeparateFragments: {pdf_separate_fragments},
+
+                // Offset used to reduce the height of content within exported PDF pages.
+                // This exists to account for environment differences based on how you
+                // print to PDF. CLI printing options, like phantomjs and wkpdf, can end
+                // on precisely the total height of the document whereas in-browser
+                // printing has to end one pixel before.
+                pdfPageHeightOffset: {pdf_page_height_offset},
+
+                // Number of slides away from the current that are visible
+                viewDistance: {view_distance},
+
+                // Number of slides away from the current that are visible on mobile
+                // devices. It is advisable to set this to a lower number than
+                // viewDistance in order to save resources.
+                mobileViewDistance: {mobile_view_distance},
+
+                // The display mode that will be used to show slides
+                display: {display},
+
+                // Hide cursor if inactive
+                hideInactiveCursor: {hide_inactive_cursor},
+
+                // Time before the cursor is hidden (in ms)
+                hideCursorTime: {hide_cursor_time}
+
+
+            }});
+    </script>
+  </body>
+
+</html>

manim_slides/defaults.py

@@ -1,11 +1,2 @@
-import platform
-
 FOLDER_PATH: str = "./slides"
 CONFIG_PATH: str = ".manim-slides.json"
-
-if platform.system() == "Windows":
-    RIGHT_ARROW_KEY_CODE = 2555904
-    LEFT_ARROW_KEY_CODE = 2424832
-else:
-    RIGHT_ARROW_KEY_CODE = 65363
-    LEFT_ARROW_KEY_CODE = 65361

manim_slides/main.py

@@ -1,22 +0,0 @@
-import click
-from click_default_group import DefaultGroup
-
-from . import __version__
-from .present import list_scenes, present
-from .wizard import init, wizard
-
-
-@click.group(cls=DefaultGroup, default="present", default_if_no_args=True)
-@click.version_option(__version__, "-v", "--version")
-@click.help_option("-h", "--help")
-def cli():
-    pass
-
-
-cli.add_command(list_scenes)
-cli.add_command(present)
-cli.add_command(wizard)
-cli.add_command(init)
-
-if __name__ == "__main__":
-    cli()

manim_slides/manim.py

@@ -1,5 +1,36 @@
+import os
 import sys
+from contextlib import contextmanager
 from importlib.util import find_spec
+from typing import Iterator
+
+__all__ = [
+    "MANIM",
+    "MANIM_PACKAGE_NAME",
+    "MANIM_AVAILABLE",
+    "MANIM_IMPORTED",
+    "MANIMGL",
+    "MANIMGL_PACKAGE_NAME",
+    "MANIMGL_AVAILABLE",
+    "MANIMGL_IMPORTED",
+    "logger",
+    "Scene",
+    "ThreeDScene",
+    "config",
+    "FFMPEG_BIN",
+]
+
+
+@contextmanager
+def suppress_stdout() -> Iterator[None]:
+    with open(os.devnull, "w") as devnull:
+        old_stdout = sys.stdout
+        sys.stdout = devnull
+        try:
+            yield
+        finally:
+            sys.stdout = old_stdout
+
 
 MANIM_PACKAGE_NAME = "manim"
 MANIM_AVAILABLE = find_spec(MANIM_PACKAGE_NAME) is not None
@@ -17,29 +48,34 @@ if MANIM_IMPORTED and MANIMGL_IMPORTED:
     )
     MANIM = True
     MANIMGL = False
-elif MANIM_AVAILABLE and not MANIMGL_IMPORTED:
+elif MANIM_IMPORTED:
+    MANIM = True
+    MANIMGL = False
+elif MANIMGL_IMPORTED:
+    MANIM = False
+    MANIMGL = True
+elif MANIM_AVAILABLE:
     MANIM = True
     MANIMGL = False
 elif MANIMGL_AVAILABLE:
     MANIM = False
     MANIMGL = True
 else:
-    raise ImportError(
+    raise ModuleNotFoundError(
         "Either manim (community) or manimgl (3b1b) package must be installed"
     )
 
 
-FFMPEG_BIN = None
-
 if MANIMGL:
     from manimlib import Scene, ThreeDScene, config
     from manimlib.constants import FFMPEG_BIN
     from manimlib.logger import log as logger
 
 else:
-    from manim import Scene, ThreeDScene, config, logger
+    with suppress_stdout():  # Avoids printing "Manim Community v..."
+        from manim import Scene, ThreeDScene, config, logger
 
-    try:  # For manim<v0.16.0.post0
-        from manim.constants import FFMPEG_BIN as FFMPEG_BIN
-    except ImportError:
-        FFMPEG_BIN = config.ffmpeg_executable
+        try:  # For manim<v0.16.0.post0
+            from manim.constants import FFMPEG_BIN
+        except ImportError:
+            FFMPEG_BIN = config.ffmpeg_executable

manim_slides/resources.py

@@ -0,0 +1,171 @@
+# type: ignore
+# Resource object code (Python 3)
+# Created by: object code
+# Created by: The Resource Compiler for Qt version 6.4.0
+# WARNING! All changes made in this file will be lost!
+
+from PySide6 import QtCore
+
+qt_resource_data = b"\
+\x00\x00\x08\x1c\
+\x89\
+PNG\x0d\x0a\x1a\x0a\x00\x00\x00\x0dIHDR\x00\
+\x00\x01\x00\x00\x00\x01\x00\x08\x06\x00\x00\x00\x5cr\xa8f\
+\x00\x00\x01\x84iCCPICC prof\
+ile\x00\x00(\x91}\x91=H\xc3@\x1c\xc5_\
+S\xa5R+\x0e\xed \xe2\x90\xa1:Y\x10-\xe2\xa8\
+U(B\x85P+\xb4\xea`r\xfd\x84&\x0dI\x8a\
+\x8b\xa3\xe0Zp\xf0c\xb1\xea\xe0\xe2\xac\xab\x83\xab \
+\x08~\x808:9)\xbaH\x89\xffK\x0a-b<\
+8\xee\xc7\xbb{\x8f\xbbw\x80\xd0\xac2\xd5\xec\x99\x00\
+T\xcd2\xd2\xc9\x84\x98\xcd\xad\x8a\x81W\x04\x11F?\
+\xe2\x88\xcb\xcc\xd4\xe7$)\x05\xcf\xf1u\x0f\x1f_\xef\
+b<\xcb\xfb\xdc\x9fc _0\x19\xe0\x13\x89g\x99\
+nX\xc4\x1b\xc4\xd3\x9b\x96\xcey\x9f8\xc2\xcar\x9e\
+\xf8\x9cx\xdc\xa0\x0b\x12?r]q\xf9\x8ds\xc9a\
+\x81gF\x8cLz\x9e8B,\x96\xbaX\xe9bV\
+6T\xe28q4\xafj\x94/d]\xces\xde\xe2\
+\xacV\xeb\xac}O\xfe\xc2PA[Y\xe6:\xcd\x11\
+$\xb1\x88%H\x10\xa1\xa0\x8e\x0a\xaa\xb0\x10\xa3U#\
+\xc5D\x9a\xf6\x13\x1e\xfea\xc7/\x91K!W\x05\x8c\
+\x1c\x0b\xa8A\x85\xec\xf8\xc1\xff\xe0w\xb7fqj\xd2\
+M\x0a%\x80\xde\x17\xdb\xfe\x18\x05\x02\xbb@\xaba\xdb\
+\xdf\xc7\xb6\xdd:\x01\xfc\xcf\xc0\x95\xd6\xf1\xd7\x9a\xc0\xcc\
+'\xe9\x8d\x8e\x16=\x02\x06\xb7\x81\x8b\xeb\x8e\xa6\xec\x01\
+\x97;\xc0\xd0\x93.\x1b\xb2#\xf9i\x0a\xc5\x22\xf0~\
+F\xdf\x94\x03\xc2\xb7@p\xcd\xed\xad\xbd\x8f\xd3\x07 \
+C]\xa5n\x80\x83C`\xacD\xd9\xeb\x1e\xef\xee\xeb\
+\xee\xed\xdf3\xed\xfe~\x00\xd6\xd3r\xcf+\xa2\xc1_\
+\x00\x00\x00\x06bKGD\x004\x004\x004\xaf4\
+\x1c\xc0\x00\x00\x00\x09pHYs\x00\x00.#\x00\x00\
+.#\x01x\xa5?v\x00\x00\x00\x07tIME\x07\
+\xe6\x0a\x13\x0c\x0f\x03\x13^\x06\xfe\x00\x00\x00\x19tE\
+XtComment\x00Create\
+d with GIMPW\x81\x0e\x17\x00\
+\x00\x05\xf4IDATx\xda\xed\xddA\x92\x9b:\x18\
+\x85QK\xe5%\xc1\xfe\x17\x00{rF\x19\xa4\xcb\xee\
+\x801X\xd2=g\x98z\x956 }\xfe\xd5\xddy\
+\xbe\xdd\x00\x00\x00\x00\x00\x801\x95\xab\xbe\xd04M\x0f\
+\xb7\x1b\xb6[\xd7\xb5t\x1d\x00\x9b\x1e\xda\x8eA\xb1\xf1\
+!7\x04\xc5\xc6\x87\xdc\x10\x14\x1b\x1fr#Pl~\
+\xc8\x0dA\xb1\xf9!7\x02\xc5\xe6\x87\xdc\x08\x14\x9b\x1f\
+r#Pl~\xc8\x8d@\xb1\xf9!7\x02\xc5\xe6\x87\
+\xdc\x08T\x9b\x1frU\xb7\x00\xc6\xb4\xe5\x8d\xbb|\xe2\
+/\x01\xfa<\x0aT\x9b\x1f\x1c\x01\x80\xc0\xa3@\xf5\xee\
+\x0f&\x00 p\x0a\xa8\xde\xfd\xc1\x04\x00\x04N\x01\x02\
+\x00&\x00@\x00\x9c\xff!\xca\xbd\x85\x17\xb1,\x8b'\
+A\x9cy\x9e\xb3\x03`\xe3\x93\xec\xef\xfa\xfff\x08\xaa\
+\xcd\x0f\xb9\x13p\xb5\xf9!7\x02~\x0a\x00\xc1.\x0f\
+\x80w\x7fhgo\x98\x00\xc0\x04\x00\x08\x00 \x00\x80\
+\x00\x00\x02\x00\x08\x00 \x00\x80\x00\x00\x02\x00\x08\x00 \
+\x00\x80\x00\x00\x02\x00\x08\x00 \x00\x80\x00\x00\x02\x00\x08\
+\x00 \x00\x80\x00\x00\x02\x00\x08\x00 \x00\x80\x00\x00\x02\
+\x00|\xd2\xbd\xb7\x17\xfc\xdbG)\x8f\xfc\xb1c-^\
+\xb7g\xd1\xffu\x97\x9f\x7f0M\xd3\xe3\xcc/x\xe4\
+\x06m\xfd\x1c\xf5\x91\x16_\x8b\xd7\xbc\xe7\xf3\xec\x13\x9f\
+\xc5\x91\xeb\xde\xf35\xde\xb1\xaek\xe9\xf2\x08\xb0\xe7\xc6\
+\x9c}\x13\x93\xafy\xef\xd7I|\x16=]w\x1d\xf1\
+\xe6\x8f\xb0\xf0Z\xbc\xe6w\xff\xfe\xc4g\xd1\x8b\xea\xe6\
+\xb7w\xbdG\xae\xb9\xd5\xfb\x95\xf6\x1c{\xb9\xe6\xea\x01\
+x\xbd\xae/\xf7\x99\xf81\xa0\x85v\xe9\xeb;:\xe1\
+ \x006\xbfkF\x00l\x04\xd7\x8e\x00t\xbc\xf8m\
+\x00\x11\x10\x00\x8b\xde\xfd\x10C\x01\xb0\xf9qo\x04\xc0\
+\x02w\x8f\xdc\x04\x01\xb0\xb0\xdd+\x04\xc0\xf9V\x04\x10\
+\x00\x8bX<\x11\x00\x9b\xdf\xbdD\x00,X\xf7\x14\x01\
+\xb0P\xdd[\x04\xc0yU\x04\x10\x00\x8bRl\x11\x00\
+\x9b\xdf\xbdG\x00,@\xcf\x00\x01\xb0\xf0<\x0b\x04\xc0\
+\xf9S\x04\x10\x00\x8b\xcc\xf3A\x00,.\x13\x1a\x02`\
+\xf3{f\x08\x80\x85\xe4\xd9\x09\x00FI\x11\x10\x00,\
+\x1a1\x17\x00\x8b\x05\xcfV\x00,\x10<c\x01\xb00\
+\xf0\xac\x05\xc0\xf9\x10\x11\x10\x00\x8b\x00\xf1\x17\x00\x9b\x1f\
+kA\x00<p\xac\x09\x01\xf0\xa0\xb16\x04\xc0y\x0f\
+\x11\x10\x00\x0f\x15\xeb\xa5\x1bw\x0f\x13r\xd7\x8d_\x04\
+\x82`\x02\x00\x02\x00\x08\x00 \x00\x80\x00\x00\x02\x00\x08\
+\x00 \x00\x80\x00\x00\x02\xd0\xbeeY<e\xac\x9d\xe4\
+\x09@\x04\xb0f\xc2\x8f\x00\xcb\xb2\x08\x016\x7f\xfa\xf7\
+\x00D\x00o\x12\xc1\x01\x10\x01\xac\x89\xf0\x00\x88\x00\xd6\
+Bx\x00D\x00k\xc0\xef\x01\xf8\xe6\xa0\xcd/\x00X\
+\x0c\x9e\xb7\x00X\x14\x16\x85\x89O\x00,\x10<[\x01\
+\xb0P\xf0L\x05\xc0\xa8\x88\xcd/\x00\x16\x0f\x9e\x9f\x00\
+XD\x98\xe0\x04@\x04\xf0\xac\x04\xc0\xc2\xc23\x12\x00\
+\xa3%6\xbf\x00Xlx\x1e\x02`\xd1a\x22\x13\x00\
+\x11\xc0\xbd\x17\x00\x0b\x11\xf7\x5c\x00\x8c\xa2\xd8\xfc\x02`\
+q\xe2\xfe\x0a\x80E\x8a\x09K\x00D\x00\xf7R\x00,\
+\x5c\xdcC\x010\xbab\xf3\x0b\x80\xc5\x8c\xfb%\x00\x16\
+\xb5\xfb\x84\x00X\xdc\x8eK\x08\x80\x08\xb8'\x08\x80w\
+;\x9b\x1f\x01\xb0\xf8]?\x02`\x13\x98\x80\x10\x00\x11\
+p\xad\x08\xc0\x08\x0b\xad\xe5\xd7\xfb\xa9\xd7f\xf3\x0b\x80\
+\x05s\xe2h\x9c\x10\x11\xaf9l\x02x\xe7!\xf4\xfe\
+\xe0Z\xbc\xe6Q\xc3t\xd6k\xef\xe1\x9a\xeb\x88\x0fa\
+\x94j\xb7x\xcd{\xbfN\xea7\xfbz\xb9\xe6:\xd2\
+M\x1dq\xb1m\xb9\xa6\xab\xafy\xeb\xd7\x1b\xe9Y\xec\
+Y[=]w\xf9\xf9\x07\xd34=\x94\x91\xad\xe6y\
+\x8e|\xc6g]\xf7\xb3\xbf\xf7\x93\xd6u\xfdg\xcf\xdf\
+-a\x04=\xf7\xba\xfd\x1e\x00\x04\x13\x00\x10\x00@\x00\
+\x00\x01\x00\x04\x00\x10\x00@\x00\x00\x01\x00\x04\x00\x10\x00\
+@\x00\x00\x01\x00\x04\x00\x10\x00@\x00\x00\x01\x00\x04\x00\
+\x10\x00@\x00\x00\x01\x00\x04\x00\x18=\x00g\xff\x7f\xcf\
+\xa1W\xdf\xd8\x1b5\xe5B\xc1\xe6o\xe8\x08 \x02\xf0\
+\xfd\xbdPS/\x1c\xd27\xff\xed\xf6\xe4\xb3\x01o\xb7\
+\xf3?\x1f\xf0\x15\x9f\x1b\x88M\x7f\xae\xa6?\x1b\xd0D\
+0V<=\xcf\xf6\xf91\xe0@\xef*6\x1c\x02 \
+\x04n\x02\x9b\xc6\xff\x97\x01x\xf6\x1f\x22\x02\x98\x00p\
+$ !\x00\xa6\x00\xd3\x00c\x8f\xff&\x00\x11 \xdc\
+\x7f\xdf\xe5\xbf\xf5;\x01\x9c\xe3\xca\x1f\x17\x0aO\xdb\xef\
+\xfe\x9b&\x00G\x01\xd3\x00cn~G\x00\x11\xc0\x11\
+`\x1bG\x01G\x02\xa1\x19\xeb\xdd\x7f\xd7\x04\xe0(`\
+\x1a`\xac\xcd\xbf\xfb\x08 \x02\x22\xc08\x9b\x7f\xd7\x11\
+\xc0q\xc0\x91@X\xc6\xda\xfc\xbb'\x00\x93\x80i\x80\
+q6\xff\xdb\x01\x10\x01\x11\xa0\xff\xcd\xff\xf6\x11\xc0q\
+\xc0\x91@H\xfa\xdf\xfc\x87&\x00\x93\x80i\x80\xbe7\
+\xffG&\x00\xd3\x80I@<\xfa\xdb\xf8\xa7\x04@\x08\
+\x84@\x00\xfa\xd8\xf8\xa7\x06@\x08D@\x00\xda\xde\xf8\
+\x97\x04@\x08\xb2# \x00\xedn\xfcK\x03 \x08\x99\
+\x11\x10\x80\xf66|\x13\x01`\xach\xbe\x0a\xc1\xd9\x01\
+\xf0\x13\xa8\xe3\xfcs`\xef\x0c\x87y\xa7\x17\x00D@\
+\x08\x04\x80+\x22`\x1a@\x00\x84@\x048\xcc7Q\
+:\x97\xfc\x13\x15\xdf\x044\x01\x98\x04l\x02L\x00$\
+N\x03\xe2g\x02\xc0\x86@\x00\x10\x01\x1c\x01\x88:\x12\
+\x88\x9d\x09\x00\x1b\x04\x01@\x04p\x04 \xeaH n\
+&\x00l\x18\x04\x00\x11\xc0\x11\x80\xa8#\x81\x98\x99\x00\
+\xb0\x81\x10\x00D\x00G\x00\xa2\x8e\x04\xe2e\x02\xc0\x86\
+B\x00\x10\x01\x1c\x01\x88:\x12\x88\x95\x09\x00\x1b\x0c\x01\
+@\x04p\x04 \xeaH N&\x00l8\x04\x00\x11\
+\xc0\x11\x80\xa8#\x81\x18\x99\x00\xb0\x01\x11\x00D\x00G\
+\x00\xa2\x8e\x04\xe2c\x02\xc04\x80\x09\x80\xc4i@p\
+L\x00\x98\x06\x10\x00D\x00\x01@\x04\xf0=\x002\xbe\
+/ .&\x00L\x03\x08\x00\x22\x80#\x00QG\x02\
+11\x01`\x1a@\x00\x10\x01\x1c\x01\x88:\x12\x88\x87\
+\x00\x10\x1a\x01\x9b_\x00\x08\x8d\x80\xcd\x0fA1\xe8\xfd\
+S\x8c\x01\x00\xda\xf2\x07\xc0\xb4\x09d\x9d\x1fRw\x00\
+\x00\x00\x00IEND\xaeB`\x82\
+"
+
+qt_resource_name = b"\
+\x00\x08\
+\x0aaZ\xa7\
+\x00i\
+\x00c\x00o\x00n\x00.\x00p\x00n\x00g\
+"
+
+qt_resource_struct = b"\
+\x00\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\
+\x00\x00\x00\x00\x00\x00\x00\x00\
+\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\
+\x00\x00\x01\x847\x9eu\x9f\
+"
+
+
+def qInitResources():
+    QtCore.qRegisterResourceData(
+        0x03, qt_resource_struct, qt_resource_name, qt_resource_data
+    )
+
+
+def qCleanupResources():
+    QtCore.qUnregisterResourceData(
+        0x03, qt_resource_struct, qt_resource_name, qt_resource_data
+    )
+
+
+qInitResources()

manim_slides/slide.py

@@ -1,28 +1,38 @@
-import json
 import os
 import platform
 import shutil
 import subprocess
+from typing import Any, List, Optional
 
 from tqdm import tqdm
 
+from .config import PresentationConfig, SlideConfig, SlideType
 from .defaults import FOLDER_PATH
 from .manim import FFMPEG_BIN, MANIMGL, Scene, ThreeDScene, config, logger
 
 
-def reverse_video_path(src: str) -> str:
-    file, ext = os.path.splitext(src)
-    return f"{file}_reversed{ext}"
-
-
-def reverse_video_file(src: str, dst: str):
+def reverse_video_file(src: str, dst: str) -> None:
+    """Reverses a video file, writting the result to `dst`."""
     command = [FFMPEG_BIN, "-i", src, "-vf", "reverse", dst]
+    logger.debug(" ".join(command))
     process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    process.communicate()
+    output, error = process.communicate()
+
+    if output:
+        logger.debug(output.decode())
+
+    if error:
+        logger.debug(error.decode())
 
 
-class Slide(Scene):
-    def __init__(self, *args, output_folder=FOLDER_PATH, **kwargs):
+class Slide(Scene):  # type:ignore
+    """
+    Inherits from :class:`manim.scene.scene.Scene` or :class:`manimlib.scene.scene.Scene` and provide necessary tools for slides rendering.
+    """
+
+    def __init__(
+        self, *args: Any, output_folder: str = FOLDER_PATH, **kwargs: Any
+    ) -> None:
         if MANIMGL:
             if not os.path.isdir("videos"):
                 os.mkdir("videos")
@@ -37,14 +47,15 @@ class Slide(Scene):
         super().__init__(*args, **kwargs)
 
         self.output_folder = output_folder
-        self.slides = list()
+        self.slides: List[SlideConfig] = []
         self.current_slide = 1
         self.current_animation = 0
-        self.loop_start_animation = None
+        self.loop_start_animation: Optional[int] = None
         self.pause_start_animation = 0
 
     @property
-    def partial_movie_files(self):
+    def partial_movie_files(self) -> List[str]:
+        """Returns a list of partial movie files, a.k.a animations."""
         if MANIMGL:
             from manimlib.utils.file_ops import get_sorted_integer_files
 
@@ -59,27 +70,31 @@ class Slide(Scene):
             return self.renderer.file_writer.partial_movie_files
 
     @property
-    def show_progress_bar(self):
+    def show_progress_bar(self) -> bool:
+        """Returns True if progress bar should be displayed."""
         if MANIMGL:
             return getattr(super(Scene, self), "show_progress_bar", True)
         else:
             return config["progress_bar"] != "none"
 
     @property
-    def leave_progress_bar(self):
+    def leave_progress_bar(self) -> bool:
+        """Returns True if progress bar should be left after completed."""
         if MANIMGL:
             return getattr(super(Scene, self), "leave_progress_bars", False)
         else:
             return config["progress_bar"] == "leave"
 
-    def play(self, *args, **kwargs):
+    def play(self, *args: Any, **kwargs: Any) -> None:
+        """Overloads `self.play` and increment animation count."""
         super().play(*args, **kwargs)
         self.current_animation += 1
 
-    def pause(self):
+    def pause(self) -> None:
+        """Creates a new slide with previous animations."""
         self.slides.append(
-            dict(
-                type="slide",
+            SlideConfig(
+                type=SlideType.slide,
                 start_animation=self.pause_start_animation,
                 end_animation=self.current_animation,
                 number=self.current_slide,
@@ -88,17 +103,35 @@ class Slide(Scene):
         self.current_slide += 1
         self.pause_start_animation = self.current_animation
 
-    def start_loop(self):
+    def add_last_slide(self) -> None:
+        """Adds a 'last' slide to the end of slides."""
+
+        if self.current_animation == self.slides[-1].end_animation:
+            self.slides[-1].type = SlideType.last
+            return
+
+        self.slides.append(
+            SlideConfig(
+                type=SlideType.last,
+                start_animation=self.pause_start_animation,
+                end_animation=self.current_animation,
+                number=self.current_slide,
+            )
+        )
+
+    def start_loop(self) -> None:
+        """Starts a loop."""
         assert self.loop_start_animation is None, "You cannot nest loops"
         self.loop_start_animation = self.current_animation
 
-    def end_loop(self):
+    def end_loop(self) -> None:
+        """Ends an existing loop."""
         assert (
             self.loop_start_animation is not None
         ), "You have to start a loop before ending it"
         self.slides.append(
-            dict(
-                type="loop",
+            SlideConfig(
+                type=SlideType.loop,
                 start_animation=self.loop_start_animation,
                 end_animation=self.current_animation,
                 number=self.current_slide,
@@ -108,7 +141,13 @@ class Slide(Scene):
         self.loop_start_animation = None
         self.pause_start_animation = self.current_animation
 
-    def save_slides(self, use_cache=True):
+    def save_slides(self, use_cache: bool = True) -> None:
+        """
+        Saves slides, optionally using cached files.
+
+        Note that cached files only work with Manim.
+        """
+        self.add_last_slide()
 
         if not os.path.exists(self.output_folder):
             os.mkdir(self.output_folder)
@@ -130,7 +169,7 @@ class Slide(Scene):
         else:
             old_animation_files.update(os.listdir(scene_files_folder))
 
-        files = list()
+        files = []
         for src_file in tqdm(
             self.partial_movie_files,
             desc=f"Copying animation files to '{scene_files_folder}' and generating reversed animations",
@@ -139,9 +178,7 @@ class Slide(Scene):
             disable=not self.show_progress_bar,
         ):
             filename = os.path.basename(src_file)
-            _hash, ext = os.path.splitext(filename)
-
-            rev_filename = f"{_hash}_reversed{ext}"
+            rev_filename = "{}_reversed{}".format(*os.path.splitext(filename))
 
             dst_file = os.path.join(scene_files_folder, filename)
             # We only copy animation if it was not present
@@ -165,19 +202,19 @@ class Slide(Scene):
 
         slide_path = os.path.join(self.output_folder, "%s.json" % (scene_name,))
 
-        f = open(slide_path, "w")
-        json.dump(dict(slides=self.slides, files=files), f)
-        f.close()
+        with open(slide_path, "w") as f:
+            f.write(PresentationConfig(slides=self.slides, files=files).json(indent=2))
+
         logger.info(
             f"Slide '{scene_name}' configuration written in '{os.path.abspath(slide_path)}'"
         )
 
-    def run(self, *args, **kwargs):
+    def run(self, *args: Any, **kwargs: Any) -> None:
         """MANIMGL renderer"""
         super().run(*args, **kwargs)
         self.save_slides(use_cache=False)
 
-    def render(self, *args, **kwargs):
+    def render(self, *args: Any, **kwargs: Any) -> None:
         """MANIM render"""
         # We need to disable the caching limit since we rely on intermidiate files
         max_files_cached = config["max_files_cached"]
@@ -190,5 +227,11 @@ class Slide(Scene):
         self.save_slides()
 
 
-class ThreeDSlide(Slide, ThreeDScene):
+class ThreeDSlide(Slide, ThreeDScene):  # type: ignore
+    """
+    Inherits from :class:`Slide` and :class:`manim.scene.three_d_scene.ThreeDScene` or :class:`manimlib.scene.three_d_scene.ThreeDScene` and provide necessary tools for slides rendering.
+
+    .. note:: ManimGL does not need ThreeDScene for 3D rendering in recent versions, see `example.py`.
+    """
+
     pass

manim_slides/wizard.py

@@ -1,41 +1,156 @@
 import os
 import sys
+from functools import partial
+from typing import Any
 
 import click
-import cv2
-import numpy as np
+from PySide6.QtCore import Qt
+from PySide6.QtGui import QIcon, QKeyEvent
+from PySide6.QtWidgets import (
+    QApplication,
+    QDialog,
+    QDialogButtonBox,
+    QGridLayout,
+    QLabel,
+    QMessageBox,
+    QPushButton,
+    QVBoxLayout,
+    QWidget,
+)
 
-from .commons import config_options
-from .config import Config
+from .commons import config_options, verbosity_option
+from .config import Config, Key
 from .defaults import CONFIG_PATH
+from .manim import logger
+from .resources import *  # noqa: F401, F403
+
+WINDOW_NAME: str = "Configuration Wizard"
+
+keymap = {}
+for key in Qt.Key:
+    keymap[key.value] = key.name.partition("_")[2]
 
 
-def prompt(question: str) -> int:
-    font_args = (cv2.FONT_HERSHEY_SIMPLEX, 0.7, 255)
-    display = np.zeros((130, 420), np.uint8)
+class KeyInput(QDialog):  # type: ignore
+    def __init__(self) -> None:
+        super().__init__()
+        self.key = None
 
-    cv2.putText(display, "* Manim Slides Wizard *", (70, 33), *font_args)
-    cv2.putText(display, question, (30, 85), *font_args)
+        self.layout = QVBoxLayout()
 
-    cv2.imshow("Manim Slides Configuration Wizard", display)
-    return cv2.waitKeyEx(-1)
+        self.setWindowTitle("Keyboard Input")
+        self.label = QLabel("Press any key to register it")
+        self.layout.addWidget(self.label)
+        self.setLayout(self.layout)
+
+    def keyPressEvent(self, event: QKeyEvent) -> None:
+        self.key = event.key()
+        self.deleteLater()
+        event.accept()
+
+
+class Wizard(QWidget):  # type: ignore
+    def __init__(self, config: Config):
+
+        super().__init__()
+
+        self.setWindowTitle(WINDOW_NAME)
+        self.config = config
+        self.icon = QIcon(":/icon.png")
+        self.setWindowIcon(self.icon)
+
+        QBtn = QDialogButtonBox.Save | QDialogButtonBox.Cancel
+
+        self.buttonBox = QDialogButtonBox(QBtn)
+        self.buttonBox.accepted.connect(self.saveConfig)
+        self.buttonBox.rejected.connect(self.closeWithoutSaving)
+
+        self.buttons = []
+
+        self.layout = QGridLayout()
+
+        for i, (key, value) in enumerate(self.config.dict().items()):
+            # Create label for key name information
+            label = QLabel()
+            key_info = value["name"] or key
+            label.setText(key_info)
+            self.layout.addWidget(label, i, 0)
+
+            # Create button that will pop-up a dialog and ask to input a new key
+            value = value["ids"].pop()
+            button = QPushButton(keymap[value])
+            button.setToolTip(
+                f"Click to modify the key associated to action {key_info}"
+            )
+            self.buttons.append(button)
+            button.clicked.connect(
+                partial(self.openDialog, i, getattr(self.config, key))
+            )
+            self.layout.addWidget(button, i, 1)
+
+        self.layout.addWidget(self.buttonBox, len(self.buttons), 1)
+
+        self.setLayout(self.layout)
+
+    def closeWithoutSaving(self) -> None:
+        logger.debug("Closing configuration wizard without saving")
+        self.deleteLater()
+        sys.exit(0)
+
+    def closeEvent(self, event: Any) -> None:
+        self.closeWithoutSaving()
+        event.accept()
+
+    def saveConfig(self) -> None:
+        try:
+            Config.parse_obj(self.config.dict())
+        except ValueError:
+            msg = QMessageBox()
+            msg.setIcon(QMessageBox.Critical)
+            msg.setText("Error")
+            msg.setInformativeText(
+                "Two or more actions share a common key: make sure actions have distinct key codes."
+            )
+            msg.setWindowTitle("Error: duplicated keys")
+            msg.exec_()
+            return
+
+        self.deleteLater()
+
+    def openDialog(self, button_number: int, key: Key) -> None:
+        button = self.buttons[button_number]
+        dialog = KeyInput()
+        dialog.exec_()
+        if dialog.key is not None:
+            key_name = keymap[dialog.key]
+            key.set_ids(dialog.key)
+            button.setText(key_name)
 
 
 @click.command()
 @config_options
-def wizard(config_path, force, merge):
+@click.help_option("-h", "--help")
+@verbosity_option
+def wizard(config_path: str, force: bool, merge: bool) -> None:
     """Launch configuration wizard."""
     return _init(config_path, force, merge, skip_interactive=False)
 
 
 @click.command()
 @config_options
-def init(config_path, force, merge, skip_interactive=False):
+@click.help_option("-h", "--help")
+@verbosity_option
+def init(
+    config_path: str, force: bool, merge: bool, skip_interactive: bool = False
+) -> None:
     """Initialize a new default configuration file."""
     return _init(config_path, force, merge, skip_interactive=True)
 
 
-def _init(config_path, force, merge, skip_interactive=False):
+def _init(
+    config_path: str, force: bool, merge: bool, skip_interactive: bool = False
+) -> None:
+    """Actual initialization code for configuration file, with optional interactive mode."""
 
     if os.path.exists(config_path):
         click.secho(f"The `{CONFIG_PATH}` configuration file exists")
@@ -49,27 +164,33 @@ def _init(config_path, force, merge, skip_interactive=False):
             force = choice == "o"
             merge = choice == "m"
 
-        if force:
-            click.secho("Overwriting.")
-        elif merge:
-            click.secho("Merging.")
-        else:
-            click.secho("Exiting.")
+        if not force and not merge:
+            logger.debug("Exiting without doing anything")
             sys.exit(0)
 
     config = Config()
 
+    if force:
+        logger.debug(f"Overwriting `{config_path}` if exists")
+    elif merge:
+        logger.debug("Merging new config into `{config_path}`")
+
     if not skip_interactive:
+        if os.path.exists(config_path):
+            config = Config.parse_file(config_path)
 
-        prompt("Press any key to continue")
+        app = QApplication(sys.argv)
+        app.setApplicationName("Manim Slides Wizard")
+        window = Wizard(config)
+        window.show()
+        app.exec()
 
-        for _, key in config:
-            key.ids = [prompt(f"Press the {key.name} key")]
+        config = window.config
 
     if merge:
         config = Config.parse_file(config_path).merge_with(config)
 
     with open(config_path, "w") as config_file:
-        config_file.write(config.json(indent=4))
+        config_file.write(config.json(indent=2))
 
-    click.echo(f"Configuration file successfully save to `{config_path}`")
+    click.secho(f"Configuration file successfully saved to `{config_path}`")

pyproject.toml

@@ -0,0 +1,106 @@
+[build-system]
+build-backend = "poetry.core.masonry.api"
+requires = ["setuptools", "poetry-core>=1.0.0"]
+
+[tool.black]
+target-version = ["py38"]
+
+[tool.isort]
+profile = "black"
+py_version = 38
+
+[tool.mypy]
+check-untyped-defs = true
+# Disallow dynamic typing
+disallow-any-generics = true
+disallow-incomplete-defs = true
+disallow-subclassing-any = true
+# Disallow untyped definitions and calls
+disallow-untyped-defs = true
+ignore-missing-imports = true
+install-types = true
+# None and optional handling
+no-implicit-optional = true
+no-warn-return-any = true
+non-interactive = true
+python_version = "3.8"
+# Strict equality
+strict-equality = true
+warn-no-return = true
+warn-redundant-casts = true
+# Config file
+warn-unused-configs = true
+# Configuring warnings
+warn-unused-ignores = true
+
+[tool.poetry]
+authors = [
+  "Jérome Eertmans <jeertmans@icloud.com>"
+]
+classifiers = [
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+  "Operating System :: OS Independent",
+  "Topic :: Multimedia :: Video",
+  "Topic :: Multimedia :: Graphics",
+  "Topic :: Scientific/Engineering"
+]
+description = "Tool for live presentations using manim"
+documentation = "https://eertmans.be/manim-slides"
+exclude = ["docs/", "static/"]
+homepage = "https://github.com/jeertmans/manim-slides"
+keywords = ["manim", "slides", "plugin", "manimgl"]
+license = "GPL-3.0-only"
+name = "manim-slides"
+packages = [
+  {include = "manim_slides"}
+]
+readme = "README.md"
+repository = "https://github.com/jeertmans/manim-slides"
+version = "4.8.2"
+
+[tool.poetry.dependencies]
+click = "^8.1.3"
+click-default-group = "^1.2.2"
+numpy = "^1.19"
+opencv-python = "^4.6.0.66"
+pydantic = "^1.10.2"
+pyside6 = "^6.4.1"
+python = ">=3.8.1,<3.12"
+requests = "^2.28.1"
+tqdm = "^4.64.1"
+
+[tool.poetry.group.dev.dependencies]
+black = "^22.10.0"
+isort = "^5.12.0"
+mypy = "^0.991"
+pre-commit = "^3.0.2"
+ruff = "^0.0.219"
+
+[tool.poetry.group.docs.dependencies]
+furo = "^2022.9.29"
+manim = "^0.17.0"
+myst-parser = "^0.18.1"
+sphinx = "^5.3.0"
+sphinx-click = "^4.4.0"
+sphinx-copybutton = "^0.5.1"
+sphinxext-opengraph = "^0.7.5"
+
+[tool.poetry.group.test.dependencies]
+manim = "^0.17.0"
+manimgl = "^1.6.1"
+
+[tool.poetry.plugins]
+
+[tool.poetry.plugins."console_scripts"]
+manim-slides = "manim_slides.__main__:cli"
+
+[tool.ruff]
+ignore = [
+  "E501"
+]
+target-version = "py38"

setup.py

@@ -1,46 +0,0 @@
-import sys
-
-import setuptools
-
-from manim_slides import __version__ as version
-
-if sys.version_info < (3, 7):
-    raise RuntimeError("This package requires Python 3.7+")
-
-with open("README.md", "r") as f:
-    long_description = f.read()
-
-setuptools.setup(
-    name="manim-slides",
-    version=version,
-    author="Jérome Eertmans (previously, Federico A. Galatolo)",
-    author_email="jeertmans@icloud.com (resp., federico.galatolo@ing.unipi.it)",
-    description="Tool for live presentations using manim",
-    url="https://github.com/jeertmans/manim-slides",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    packages=setuptools.find_packages(),
-    entry_points={
-        "console_scripts": [
-            "manim-slides=manim_slides.main:cli",
-        ],
-    },
-    python_requires=">=3.7",
-    install_requires=[
-        "click>=8.0",
-        "click-default-group>=1.2",
-        "numpy>=1.19.3",
-        "pydantic>=1.9.1",
-        "opencv-python>=4.6",
-        "tqdm",
-    ],
-    classifiers=[
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: 3.9",
-        "Programming Language :: Python :: 3.10",
-        "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
-        "Operating System :: OS Independent",
-    ],
-)

static/logo.py

@@ -0,0 +1,41 @@
+# flake8: noqa: F403, F405
+# type: ignore
+from manim import *
+
+
+class ManimSlidesLogo(Scene):
+    def construct(self):
+        tex_template = TexTemplate()
+        tex_template.add_to_preamble(r"\usepackage{graphicx}\usepackage{fontawesome5}")
+        self.camera.background_color = "#ffffff"
+        logo_green = "#87c2a5"
+        logo_blue = "#525893"
+        logo_red = "#e07a5f"
+        logo_black = "#343434"
+        ds_m = MathTex(r"\mathbb{M}", fill_color=logo_black).scale(7)
+        ds_m.shift(2.25 * LEFT + 1.5 * UP)
+        slides = MathTex(r"\mathbb{S}\text{lides}", fill_color=logo_black).scale(4)
+        slides.next_to(ds_m, DOWN)
+        slides.shift(DOWN)
+        play = Tex(
+            r"\faStepBackward\faStepForward",
+            fill_color=logo_black,
+            tex_template=tex_template,
+        ).scale(4)
+        play.next_to(ds_m, LEFT)
+        play.shift(LEFT + 0.5 * DOWN)
+        comment = Tex(
+            r"\reflectbox{\faComment*[regular]}",
+            fill_color=logo_black,
+            tex_template=tex_template,
+        ).scale(9)
+        comment.move_to(play)
+        comment.shift(0.4 * DOWN)
+        circle = Circle(color=logo_green, fill_opacity=1).shift(LEFT)
+        square = Square(color=logo_blue, fill_opacity=1).shift(UP)
+        triangle = Triangle(color=logo_red, fill_opacity=1).shift(RIGHT)
+        logo = VGroup(
+            triangle, square, circle, ds_m, slides, comment, play
+        )  # order matters
+        logo.move_to(ORIGIN)
+        self.add(logo)