@Trüff please this old topic

Or try this example

Pythonista crashes but rerun script after restart of Pythonista

@Trüff said

but I used the class Image from the PIL module instead of the one from Pythonista‘s ui module and that worked

👍

@halloleooo yes, sorry, my first (deleted and purged) answer was using format but only valid with pil

Just as a final follow-up: Using appex.get_attachments and Image.named works perfectly. Here my workflow:

I get the image file names via appex.get_attachments. I weed out the paths for heic files which have a accompaning other image file. Finally I load the remaining images manually via the Image.named method.

Thanks for your help, @cvp! :-)

My current approach is to load the tileset.png which contains all the tiles. I then use Image.crop() for every tile I want to extract. I then upscale them using Image.resize() by some arbitrary factor, because if I would let the scene upscale the 8x8 textures to something like 64x64, the performance drops hard. Using BytesIO I convert them to ui.Image without saving them on disk and from there I can load them as a scene.Texture.

But thank you for the hint that I can load the image and scale them in one operation!

All I had to do to fix the original problem was converting the tileset.png to RGB mode.

Hello there @mikael !

I see what your saying but what you cannot see is originally (and before i fixed the duplicate streams) i had somthing similar to this:

img = Image.open('my_image.png') img.load() img_rs = img.resize((256, 256), 1) with io.BytesIO() as iodata: img_rs.save(iodata, 'png') texture=scene.Texture(ui.Image.from_data(iodata.getvalue(), ... ...

i changed it to img=img... to reduce code knowing ill never need that exact ref to original again during this loop session.reason is i place the Texture object in a cache dict and from here on is called from there 🤓🤓

##EDIT

@mikael
I also forgot to include my finally block that handles any mishaps once caching is complete..

finally: iodata.close() f.close() img.close() del img del f del iodata for x in locals(): print(x)

@GSpaceC quick and dirty

import ui v = ui.View() v.frame = (0,0,200,200) v.background_color = 'white' b = ui.Button() b.image = ui.Image.named('test:Peppers').with_rendering_mode(ui.RENDERING_MODE_ORIGINAL) b.frame = (10,10,100,100) v.add_subview(b) im = ui.ImageView() im.frame = (120,120,70,70) im.image = ui.Image.named('test:Peppers') v.add_subview(im) v.present('sheet')

@b0hr see @JonB real original code

which is the first line of the script linked by your "original code"

@Cethric made a full GLKit wrapper, which might do what you want.
In scene, you will be limited to converting each frame to .jpg by using the SceneView screen capture method, i think, since there is no way to get data out of a shader.

Well, that was quite easy, thanks!

For what it's worth, one of my many abandoned projects, a "pen tool"
https://gist.github.com/2d9e24f31f471f629d56912ead624538

That looks perfect. Thanks a lot!

yeah. it works

iOS is not your friend here. Get a desktop PC, and tesseract.

@mikael it worked! Looks great now. Thank you

Thank you so much for the example! I'll take a look and see what I can understand from it.

@abcabc , you should take a look at this module for guestures if you have not seen it Github. @JonB pointed me to this one. I have just started to try it. It's nice. Very easy to get up,and running. Especially for a long press. Is simple. Pinch is also easy, but I can see the more you have your head around the Transforms then do anything. Anyway, if you haven't seen, I think this would be right up your alley

@Phuket2 You can access named images with Image.open

Ok, to be more correct if someone following this thread.

I am sort of using like this. not saying it's good. Just wanted to show for completeness.

import ui class MyClass(ui.View): def __init__(self, image_name, tint_color = 'black', shape_bg_color = 'orange', *args, **kwargs): super().__init__(*args, **kwargs) self.image_name = image_name self.image_margin = (20, 20) self.tint_color = tint_color self.shape_bg_color = shape_bg_color def draw(self): with ui.GState(): ui.set_color(self.shape_bg_color) shape = ui.Path.oval(*self.bounds) shape.fill() ui.set_color(self.tint_color) img = ui.Image.named(self.image_name) img_rect = ui.Rect(*self.bounds).inset(*self.image_margin) if img: img.with_rendering_mode(ui.RENDERING_MODE_TEMPLATE).draw(*img_rect) if __name__ == '__main__': wh = 300 mc = MyClass('iow:ios7_stopwatch_256', frame = (0, 0, wh, wh), bg_color = 'purple', shape_bg_color = 'white', tint_color = 'black') mc.present('sheet')

Is the fastest way to get a PIL image to call ui.take_snapshot, store in BytesIO, and open that with PIL? Or is there a more direct way.