add imgui file dialog example #950
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That is a really useful example. I looked at it briefly and might expand it with sequence thumbnails and an asnyc/threaded data loader as I have a lot of different sequences in a dataset to evaluate but they are on a slowish network drive. |
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If you can make a simple example that just uses imageio to load existing image files and just displays an
Sequences, as in image sequences? Sounds like making a numpy-like interface for lazy loading is the way to go, we do it a lot in another project: https://github.com/apasarkar/masknmf-toolbox/blob/main/masknmf/arrays/array_interfaces.py |
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📚 Docs preview built and uploaded! https://www.fastplotlib.org/ver/examples-imgui-filedialog |
| """Load an image file and update the graphic.""" | ||
| try: | ||
| img_data = iio.imread(filepath) | ||
| self._image_graphic.data = img_data |
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Need to create a new image graphic if the buffer shape doesn't match.
I got an easy solution by making the numpy array of the correct size as zeros (maybe even |
WIP, Relies on #868, might be simplified by #849.
This example could save another synthetic dataset to png or mp4 to showcase loading different sizes / # of dims.
Could also instead copy the imgui_basic example for the UI and put the open file / open folder in a menu: