将图像添加到 Tkinter [英] Adding image to Tkinter

问题描述

我在 tkinter 的代码中添加了一个图像文件，但它基本上填满了我的整个框架，所以如果可能的话，你能推荐一个教程来展示或解释如何做到这一点......除非你可以在这里展示.

I have added a image file to my code in tkinter but it basically fills my the whole frame so if its possible can you recommend a tutorial that shows or explains how to do this.... unless you can show me on here.

我还没有添加我的完整代码，但是一旦你将它保存在 python 目录中，下面的代码应该会显示一个测试图像.

I havent added my full code but the code below should display a test image once you have it saved in the python directory.

我想创建下一步"按钮，它会打开一个带有另一张图像的新框架.

I would like to create 'next' button which would open up a new frame with another image on it.

from Tkinter import *

root = Tk()
ButtonImage = PhotoImage(file='test.gif')
testButton = Button(root, image=ButtonImage)
testButton.pack()
root.mainloop()

推荐答案

你可以试试这样的:

from Tkinter import *
from glob import glob

class ImageFrame(Frame):

    def __init__(self, master=None):
        Frame.__init__(self, master)
        self.images = glob("*.gif")
        self.cur = 0
        # label showing the image
        self.image = PhotoImage()
        imagelabel = Label(self, image=self.image)
        imagelabel.grid(row=1, column=1)
        # button cycling through the images
        button = Button(self, text="NEXT", command=self.show_next)
        button.grid(row=2, column=1)
        # layout and show first image
        self.grid()
        self.show_next()

    def show_next(self):
        self.cur = (self.cur + 1) % len(self.images)
        self.image.configure(file=self.images[self.cur])

ImageFrame().mainloop()

一些解释:

• glob 用于获取当前目录中匹配某个模式的所有文件的列表
• grid 是一个简单但非常灵活的 Tkinter 布局管理器(请参阅 Tkinter 参考)
• 绑定到按钮的 show_next 方法循环浏览图像并使用 configure<将新图像绑定到 PhotoImage/li>

• glob is used to get a list of all files matching some pattern in the current directory
• grid is a simple but quite flexible layout manager for Tkinter (see Tkinter reference)
• the show_next method, which is bound to the button, cycles through the images and binds a new image to the PhotoImage using configure

结果是一个简单的框架，显示一个大图像和一个按钮，循环浏览当前目录中的 gif 图像.

The result is a simple frame showing a large image and a button, cycling though the gif images in the current directory.

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