manim-presentation

Tool to do live presentations using manim

Install

pip install manim opencv-python
pip install -e git+https://github.com/galatolofederico/manim-presentation.git#egg=manim_presentation

Usage

Use the class Slide as your scenes base class

from manim_presentation import Slide

class Example(Slide):
    def construct(self):
        ...

call self.pause() when you want to pause the playback

call self.start_loop() and self.stop_loop() when you want to loop some animations

from manim import *
from manim_presentation import Slide

class Example(Slide):
    def construct(self):
        circle = Circle(radius=3, color=BLUE)
        dot = Dot()

        self.play(GrowFromCenter(circle))
        self.pause()

        self.start_loop()
        self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
        self.end_loop()

        self.play(dot.animate.move_to(ORIGIN))
        self.pause()

        self.wait()

Default Keybindings

Keybinding	Action
Right Arrow	Continue/Next Slide
Left Arrow	Previous Slide
R	Re-Animate Current Slide
Spacebar	Play/Pause
Q	Quit

Run Example

git clone https://github.com/galatolofederico/manim-presentation.git
cd manim-presentation
virtualenv --python=python3.7 env
. ./env/bin/activate
pip install manim opencv-python
python setup.py install

manim -ql example.py
manim_presentation Example

Contributions and license

The code is released as Free Software under the GNU/GPLv3 license. Copying, adapting e republishing it is not only consent but also encouraged.

For any further question feel free to reach me at federico.galatolo@ing.unipi.it or on Telegram @galatolo

2.0 KiB Raw Blame History