# -*- coding: utf-8 -*- # @Time : 2023/4/4 21:53 # @File : 定时器gui.py # @Software: PyCharm Community Edition ''' 用tkinter制作一个图形化定时器 ''' from tkinter import * from tkinter import messagebox import io import threading # import win32gui, winsound import argparse class Timer: def __init__(self, Minutes, Seconds): self.state = {'isStop': False, 'minutes': Minutes, 'seconds': Seconds} self.createContainer() # 创建容器 def createContainer(self): # 创建窗口实例 self.window = Tk() self.window.title('Timer') # 禁止全屏 self.window.resizable(False, False) self.addWidgets() # 开启定时 self.startTimer() # 修改主窗口退出协议 self.window.protocol('WM_DELETE_WINDOW', self.closeWindow) # 返回屏幕的宽高 # win_w = self.tk.winfo_screenwidth() # win_h = self.tk.winfo_screenheight() # 返回需要的宽高 x = self.window.winfo_reqwidth() y = self.window.winfo_reqheight() # 设置初始位置 self.window.geometry("%dx%d+%d+%d" % (208, 56, 10, 10)) # 修改图标(对启动速度有点影响) # self.window.iconbitmap('title.ico') # 主事件循环 self.window.mainloop() # 添加组件 def addWidgets(self): self.Minutes = IntVar() self.Minutes.set(self.state['minutes']) self.Seconds = IntVar() self.Seconds.set(self.state['seconds']) # relief :设置3D效果 self.e_minutes = Entry(self.window, relief=RAISED, justify=RIGHT, font='Helvetica 34 bold', state='readonly', width=2, textvariable=self.Minutes) self.e_seconds = Entry(self.window, relief=RAISED, justify=RIGHT, font='Helvetica 34 bold', state='readonly', width=2, textvariable=self.Seconds) self.btn_stop_start = Button(self.window, text='Start', font='Helvetica 10', width=10, command=self.changeTimer) self.btn_reset = Button(self.window, text='Reset', font='Helvetica 10', width=10, command=self.resetTime) # 组件布局 self.e_minutes.grid(row=0, column=0, rowspan=2) Label(self.window, font='Helvetica 25 bold', text=':').grid(row=0, column=1, rowspan=2) # 装饰作用 self.e_seconds.grid(row=0, column=2, rowspan=2) self.btn_stop_start.grid(row=0, column=3, sticky='e') self.btn_reset.grid(row=1, column=3, sticky='e') # 更新时间 def updateTime(self): # 避免按下暂停，线程还在执行 if self.state['isStop'] == True: return if self.Seconds.get() < 59: self.Seconds.set(self.Seconds.get() + 1) self.window.update() elif self.Seconds.get() == 60 and self.Minutes.get() < 60: self.Seconds.set(0) self.Minutes.set(self.Minutes.get() + 1) self.window.update() elif self.Seconds.get() == 60 and self.Minutes.get() == 60: # 没时间了，发声提示 self.Seconds.set(0) self.window.update() self.state['isStop'] = True # 用于停止刷新时间 self.alert() self.startCicle() def updateTime1(self): # 避免按下暂停，线程还在执行 if self.state['isStop'] == True: return if self.Seconds.get() > 0: self.Seconds.set(self.Seconds.get() - 1) self.window.update() elif self.Seconds.get() == 0 and self.Minutes.get() > 0: self.Seconds.set(59) self.Minutes.set(self.Minutes.get() - 1) self.window.update() elif self.Seconds.get() == 0 and self.Minutes.get() == 0: # 没时间了，发声提示 self.Seconds.set(0) self.window.update() self.state['isStop'] = True # 用于停止刷新时间 self.alert() self.startCicle() # 关闭窗口 def closeWindow(self): if self.state['isStop'] == False: if messagebox.askyesno('It`s not time.', 'Are you sure stop?'): self.state['isStop'] = True self.window.quit() else: self.window.quit() # 重置时间 def resetTime(self): self.Minutes.set(self.state['minutes']) self.Seconds.set(self.state['seconds']) # 更改定时状态 def changeTimer(self): if self.state['isStop'] == True: self.state['isStop'] = False self.startTimer() else: self.state['isStop'] = True self.stopTimer() # 开启循环 def startCicle(self): if self.state['isStop'] == True: return threading.Timer(1, self.updateTime).start() # 开始定时 def startTimer(self): # 在时间停止时，可以修改定时时间 self.state['minutes'] = self.Minutes.get() self.state['seconds'] = self.Seconds.get() self.e_minutes['state'] = 'readonly' self.e_seconds['state'] = 'readonly' self.btn_stop_start['text'] = 'Stop' self.window.update() self.startCicle() # 暂停定时 def stopTimer(self): self.btn_stop_start['text'] = 'Start' self.e_minutes['state'] = 'normal' self.e_seconds['state'] = 'normal' self.window.update() # 发声提示 # def alert(self): # winsound.Beep(600, 3000) # 发出声音提示 默认闹3s if __name__ == '__main__': parser = argparse.ArgumentParser() parser.add_argument('-m', type=int, default=0, help='set minutes for timer') parser.add_argument('-s', type=int, default=0, help='*set seconds for timer') args = parser.parse_args() Timer(args.m, args.s)