【发布时间】:2020-08-29 11:15:11
【问题描述】:
画布上有一个加载的图像,我必须将其旋转 90 度。但是当我旋转它时,它不适合画布并且背景颜色变黑。我希望图像正确地适合画布。
import tkinter as tk
from tkinter import *
from PIL import Image,ImageTk
class SimpleApp(tk.Frame):
def __init__(self, master, filename, **kwargs):
self.master = master
self.filename = filename
tk.Frame.__init__(self, master)
self.canvas = tk.Canvas(master, width=1500, height=1200,bg='white')
self.canvas.grid(row=0,column=0,sticky=(N,W,E,S))
self.image = Image.open("C:\\Users\\Sripad Jevala\\Desktop\\RESIZE\\Cat1_1.jpg")
angle = 90
self.tkimage = ImageTk.PhotoImage(self.image.rotate(angle))
canvas_obj = self.canvas.create_image(550, 350, image=self.tkimage)
root = tk.Tk()
root.grid_columnconfigure(0, weight=1)
root.grid_rowconfigure(0, weight=1)
app = SimpleApp(root, "C:\\Users\\Sripad Jevala\\Desktop\\RESIZE\\Cat1_1.jpg")
root.mainloop()
【问题讨论】:
标签: python canvas tkinter image-rotation