Copy button for snippets

[MaxHalford]

Hey. Not sure this is in scope or not. Maybe it would be nice to add a copy button to each snippet, like what is done here. Maybe be using clipboard.js?

[bashtage]

I'm not sure this is simple since it isn't easy to ensure that an appropriate class is added to snippets.

I think something would need to be added to code-block,

https://www.sphinx-doc.org/es/master/usage/restructuredtext/directives.html#directive-code-block

like the option to add a user class.

Perhaps rst-class would be enough? Although this would require changing code and couldn't just be added using a conf option.

[mgeier]

FYI: there is https://github.com/choldgraf/sphinx-copybutton

I don't know if it works with this theme, though.

[bashtage]

Would be good to add it. I was thinking it would be configurable. If sphinx-copybutton works, then I suppose could just suggest that rather than rolling a hone-grown solution.

[carrascomj]

It works, although it has got a slight glitch with the jupyter notebook's codeblocks (you can see that it has one extra button on the left of every codeblock here.

[mgeier]

This is actively being worked on in spatialaudio/nbsphinx#349

Please leave your feedback there!

[mgeier]

I've just released nbsphinx version 0.5.1 which should fix the glitches with sphinx-copybutton.

Here's how Jupyter notebooks look with the sphinx-material theme and with sphinx-copybutton enabled: https://nbsphinx.readthedocs.io/en/material-theme/code-cells.html.

[carrascomj]

Thanks! I confirm It works like a charm: https://dynamic-fba.readthedocs.io/en/latest/example1.html

[bashtage]

Looks great!

[MaxHalford]

Just set it up, looks really nice!