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I do almost everything in the notebooks, but I wish I could make quick sketches and save them too, as I do in physical notebooks. I think jupyter notebooks would be unlike any other if they supported handwritten sketches.
I imagine something like a "canvas" cell type, that triggers a simple javascript whiteboard in place of the cell and accepts cursor inputs for sketching. For example, a cell that was able to produce the following:
Based on this SO Post, there appear to be ways to implement simple JS-like whiteboards.
Before TLDR; is this a feasible request in the next versions of the notebook/jupyterlab? Has this feature has been reviewed before? Thank you.
That would be super neat! I've wanted this as well. On a Windows surface (pro|book), it would be nice to be able to pop open an area to start drawing in a similar fashion to how we do in OneNote.
UI wise, I'd love to be able to write directly into a new cell as a canvas area and save that as image/png. It's up to a notebook implementation to handle this as they see fit.
As for implementation, I think it would be nice if there was a generic yet specified field for mime bundles similar to display_data from outputs. Something like:
cell_type: "mimebundle",
data: {
"image/png": ...
}
Clearly I'm spitballing here. I know I opened a related issue for being able to put text/html on the page without requiring magics (for the benefit of other kernels than IPython). Basically, some way to flip between edit and view mode for a singular mimetype.
I came hear to suggest the same feature, only to notice that a discussion is already underway! This feature would take jupyter-notebook further along in the direction of being a versatile "notebook".
I too would like to draw some sketches within the notebook. In my search, I've encountered literallycanvas which seems to be a perfect fit (various ways of drawing, adding text, JSON load/store, etc).
Not adding anything constructive to this discussion, just saying it would be awesome if this were added... 👍
Just another person requesting for this. I have to teach at the uni and I think having a mix of plotting/interactivity, with latex capabilitys and the hability to do a hand written lecture would be perfect.
This would really make Jupyter a goto engineering and computation notebook. Stylus integration is key.
Yes +1. This would be awesome. The extension egal kinda does this, but it doesn't work very well
+1
recently saw this https://twitter.com/tldraw/status/1461011977791234051
or this
https://github.com/excalidraw/excalidraw
Of related interest, I recently implemented a Jupyter whiteboard for CoCalc: https://doc.cocalc.com/whiteboard.html
It's a basic whiteboard and there's a Jupyter button off to the left that you can click on to create a new Jupyter code cell. The result is that you get a whiteboard with Jupyter code cells in it, which is kind of fun to use as an alternative UI to Jupyter notebooks. This is sorted of inverted from the question of this ticket though, which is having whiteboards in a notebook...
This extension by @kolibril13 looks pretty good too: https://github.com/kolibril13/jupyter-tldraw
In any case, such functionality would probably still be implemented as an extension for the time being. So we could close this issue, and maybe link the currently available options in the top comment?
Note the same issue in JupyterLab may have more context and pointers: https://github.com/jupyterlab/jupyterlab/issues/9194