我正试图在我的tkinter GUI中的画布上插入图像。我通常可以插入图像,但在画布上执行时,会出现错误: “pyimage不存在”或“找不到文件目录”
在“PageMain”类中,我创建了一个小部件,并遵循这个线程的答案-How to insert an image in a canvas item?
然而,它仍然说,尽管使用了答案,文件还是找不到。在
from Tkinter import *
import ttk
import sqlite3
import Tkinter as tk
import Tkinter
import sys
import StringIO
from PIL import Image, ImageTk
import os
class MyApp(Tk):
def __init__(self):
Tk.__init__(self)
container = ttk.Frame(self)
container.pack(side="top", fill="both", expand=True)
self.frames = {}
for F in (PageMain, PageOne, PageTwo):
frame = F(container, self)
self.frames[F] = frame
frame.grid(row=0, column=0, sticky='NSEW')
self.show_frame(PageMain)
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
class PageMain(ttk.Frame):
def __init__(self, parent, controller):
self.controller = controller
ttk.Frame.__init__(self, parent)
self.make_widget()
def make_widget(self):
canvas = Canvas(self, width="1000", height="600")
img = PhotoImage(file='D:\plogo\logo.png')
canvas.create_image(50, 10, image=img, anchor=NW)
# demo button to change page
btnChange = Button(canvas, text="Change", font="Arial 16",
command=lambda: self.controller.show_frame(PageOne),
bg="#a0ccda")
btnChange .place(x=600, y=550, width="100", height="50")
canvas.pack()
def change_page(self):
pass
if __name__ == '__main__':
app = MyApp()
app.title('Music Match')
app.mainloop()
你必须保留一个参考图片,谢谢布莱恩,请看下面,尤其是
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