Can I save ui.Image as a jpeg file ?
Can I save ui.Image as an external file with the format of jpeg (or png). If I can transform ui.Image into PIL Image, that would do.
What I want to do is snapshot an image on ui.View and save that image as a jpeg file.
Here is my code and I can only make a ui.Image, but don’t know how to make a jpeg file from it.
with ui.ImageContext(100, 100) as ctx:
... v = ui.ImageView(width=100,height=100)
... label = ui.Label(text='testlabel')
... label_img= ctx.get_image()
To convert pil image to ui.Image
def ui2pil(ui_img): return Image.open(io.BytesIO(ui_img.to_png()))
To save it as a xxxxxx.jpg filename
Thank you. I could make a png external file.
Now, I have another problem. I thought png file would do, but I wanted to combine the image with a photo pictures which are usually in jpeg. When I try it with paste method of PIL, such as
where photo_img is in jpeg format and img_labels is in png format, this will result an error “images do not match.”
If you think of any good solution, let me know. Thank you.
from PIL import Image pil1 = Image.open('test:Lenna') pil2 = Image.open('sprite.png').convert('RGBA') w,h = pil2.size pil1.paste(pil2,box=(w,h)) pil1.show()
Now, I can make it a PIL image this way. Thank you so much.