Python tkinter编写时钟gui

最新推荐文章于 2025-06-11 22:03:13 发布

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最新推荐文章于 2025-06-11 22:03:13 发布

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分类专栏： python 文章标签： python tkinter

本文链接：https://blog.youkuaiyun.com/weixin_39028949/article/details/85218584

本文介绍了如何利用Python的tkinter库创建一个GUI时钟，通过threading模块处理时钟指针的动态更新，提供了clock.py和get_time.py的源码示例。

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使用tkinter编写gui，threading处理指针动画，源码如下

clock.py

import tkinter as tk # Python 3
import math
import get_time as gt
import re
import threading
root = tk.Tk()


def createWidgets():
    CANVAS_WIDTH = 200
    CANVAS_HEIGHT = 200
    root.canvas = tk.Canvas(root,width=CANVAS_WIDTH, height=CANVAS_HEIGHT, highlightthickness=0,bg='green')
    root.canvas.pack()
    circle(root.canvas, CANVAS_WIDTH / 2, CANVAS_WIDTH / 2, CANVAS_WIDTH / 2 - 10, 'SlateGray')
    circle(root.canvas, CANVAS_WIDTH / 2, CANVAS_WIDTH / 2, CANVAS_WIDTH / 2 - 16, 'DarkSlateGray')
    circle(root.canvas, CANVAS_WIDTH / 2, CANVAS_WIDTH / 2, CANVAS_WIDTH / 2 - 18, 'white')
    time = gt.get_time()
    root.h = int(re.match('\d+-\d+-\d+ (\d+):\d+:\d+.*', time['datetime']).group(1))
    root.m = int(re.match('\d+-\d+-\d+ \d+:(\d+):\d+.*', time['datetime']).group(1))
    root.s = int(re.match('\d+-\d+-\d+ \d+:\d+:(\d+).*', time['datetime']).group(1))
    timer_h = threading.Timer(1, paint_h)
    timer_h.start()
    root.canvas.bind(sequence="<B1-Motion>", func=processMouseEvent)
    root.canvas.bind(sequence="<Button-1>", func=getMouseLocation)
    root.canvas.bind(sequence="<ButtonRelease-1>", func=resetMouseLocation)
    root.canvas.bind