本文介紹了在 Kivy 畫布上顯示 PIL 圖像的處理方法,對大家解決問題具有一定的參考價值,需要的朋友們下面隨著小編來一起學習吧!
問題描述
我找不到任何關于如何在 Kivy 畫布上顯示 PIL 圖像的文檔.
I can not find any documentation on how to display a PIL Image on a Kivy Canvas.
Rectangle(source=image) give TypeError: 'Image' object has no attribute '__getitem__'
由于其他圖像處理,我需要使用枕頭圖像.我什至嘗試將圖像加載到紋理中,然后將紋理應用到畫布上,但是我不知道如何將格式轉換為兼容的格式.關于如何在紋理和畫布上加載圖像的 Kivy 文檔幾乎不存在.
I need to use a pillow image due to other image manipulations. I even tried to load the image into a texture then apply the texture to the canvas but then I can't figure out how to convert the formats into something compatible. The Kivy documentation on how to load images on both textures and canvases is pretty much non-existent.
推薦答案
from kivy.core.image import Image as CoreImage
from kivy.uix.image import Image as kiImage
from PIL import Image, ImageDraw, ImageFont
from io import BytesIO
canvas_img = Image.new('RGB', (240, 120), color=(255, 255, 255))
(do stuff to canvas_img)
data = BytesIO()
canvas_img.save(data, format='png')
data.seek(0) # yes you actually need this
im = CoreImage(BytesIO(data.read()), ext='png')
self.beeld = kiImage() # only use this line in first code instance
self.beeld.texture = im.texture
這篇關于在 Kivy 畫布上顯示 PIL 圖像的文章就介紹到這了,希望我們推薦的答案對大家有所幫助,也希望大家多多支持html5模板網!
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