python tkinter实现定时关机_Python

本文实例为大家分享了python tkinter实现定时关机的具体代码，供大家参考，具体内容如下

很早以前写的，懒得修改，代码很简单，适合初学者

运行效果图如下：

python tkinter实现定时关机

使用注意

设定时间后点击开始即可实现定时关机，同时窗口也会关闭
想要取消关机的话，再次打开，点取消即可

代码如下

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									import os,time

									# import multiprocessing

									import threading

									from tkinter import *

									from tkinter import ttk

									import tkinter.messagebox as message_box

									window =Tk()

									window.title('auto_shutdown')

									window.geometry('240x180')

									window.resizable(False, False)

									window.update() 

									var = StringVar()

									var1 = StringVar()

									var2 = StringVar()

									# 设置func为守护线程

									def funcs():

									 t = threading.Thread(target=func)

									 t.setDaemon(True)

									 t.start()

									# 执行自动关机指令

									def func():

									 #弹出messagebox警告提示

									 message_box.showwarning("Warning", "Your pc will shutdown at %s : %s" % (var.get(),var1.get()))

									 print('wohaizai')

									 mytime = time.strftime('%H:%M:%S')

									 h2 = mytime[0:2]

									 m2 = mytime[3:5]

									 s2 = mytime[6:]

									 print(h2)

									 print(m2)

									 print(s2)

									 print(var.get())

									 print(var1.get())

									 # 算出距离关机时间的秒数

									 count_down_second=-int(h2)*3600-int(m2)*60-int(s2)+int(var.get())*3600+int(var1.get())*60+int(var2.get())

									 # 如果关机设置在第二天，结果加86400（一天的总秒数)

									 if count_down_second<0:

									  count_down_second=count_down_second+86400

									 os.system("shutdown -s -t %s" % count_down_second)

									 print(count_down_second)

									 window.quit()

									# 快捷关机选项入口

									def fun_set1():

									 cb_h.current(18)

									def fun_set2():

									 cb_h.current(21)

									def fun_set3():

									 cb_h.current(22)

									def fun_set4():

									 cb_h.current(23)

									def funcq():

									 os.system('shutdown -a')

									# 定义三个容器,方便布局

									root = ttk.LabelFrame(window, text="定时关机")

									root.grid(column=0, row=0,padx=2, pady=2)

									root1 = ttk.LabelFrame(window, text="常用时间")

									root1.grid(column=1, row=0,padx=2, pady=2)

									root2 = ttk.LabelFrame(window, text="开始")

									root2.grid(column=0, row=1,columnspan=2,padx=2, pady=2)

									Label(root,text=':').grid(column=1, row=0,padx=2, pady=5)

									cb_h = ttk.Combobox(root,width=3,textvariable =var)

									a = []

									for i in range(10):

									 a.append(('0'+str(i)))

									for i in range(10,24):

									 a.append(i)

									 cb_h['values'] =tuple(a)

									cb_h.current(0)

									cb_h.grid(column=0, row=0,padx=2, pady=5)

									cb_m = ttk.Combobox(root,width=3,textvariable =var1)

									b = []

									for i in range(10):

									 b.append('0'+str(i))

									for i in range(10,60):

									 b.append(str(i))

									 cb_m['values'] =tuple(b)

									cb_m.current(0)

									cb_m.grid(column=2, row=0,padx=2, pady=5)

									cb_s = ttk.Combobox(root,width=3,textvariable =var2)

									c = []

									for i in range(10):

									 c.append('0'+str(i))

									for i in range(10,60):

									 c.append(str(i))

									 cb_s['values'] =tuple(c)

									cb_s.current(0)

									cb_s.grid(columnspan=3, row=1,padx=2, pady=6)

									Button(root1,text = '18:00',command = fun_set1).grid(column=0, row=0,padx=2, pady=2)

									Button(root1,text = '21:00',command = fun_set2).grid(column=1, row=0,padx=2, pady=2)

									Button(root1,text = '22:00',command = fun_set3).grid(column=0, row=1,padx=2, pady=2)

									Button(root1,text = '23:00',command = fun_set4).grid(column=1, row=1,padx=2, pady=2)

									b1=Button(root2,text = '开始',command = funcs,height =2,width =6)

									b1.grid(column=0, row=0,padx=24, pady=2)

									b1=Button(root2,text = '取消',command = funcq,height =2,width =6)

									b1.grid(column=1, row=0,padx=24, pady=2)

									root.mainloop()