电脑怎么快速关机笔记本电脑关机快捷键( 二 ) _知识分享

1.2 效果展示

文章插图
2）Tkinter 界面化小程序
2.1 附源码项目
from tkinter import ttkimport osimport tkinter.messagebox as message_boxwindows = tkinter.Tk()windows.title(\"Python 定时关机\")# window 居中 windows.update()# update window ,must docurWidth = 280# get current widthcurHeight = windows.winfo_reqheight()# get current heightscnWidth, scnHeight = windows.maxsize()# get screen width and height# now generate configuration informationconfig = \'%dx%d+%d+%d\' % (curWidth, curHeight,(scnWidth - curWidth) / 2, (scnHeight - curHeight) / 2)windows.geometry(config)# root 容器 root = ttk.LabelFrame(windows, text=\"关机命令\")root.grid(column=0, row=0, padx=15, pady=15)# 提醒文本 tkinter.Label(root, text=\"输入时间\").grid(column=0, row=0, sticky=tkinter.W)tkinter.Label(root, text=\"选择\").grid(column=1, row=0)# 存储输入的值 time = tkinter.StringVar()unit = tkinter.StringVar()# 输入框 time_edit = tkinter.Entry(root, width=10, textvariable=time)time_edit.grid(column=0, row=1, padx=4, sticky=tkinter.W)time_edit.focus()# 下拉单位选择 unit_arr = (\'时\', \'分\', \'秒\')unit_chosen = ttk.Combobox(root, width=6, textvariable=unit, state=\'readonly\')unit_chosen[\'values\'] = unit_arrunit_chosen.grid(column=1, row=1)unit_chosen.current(0)def change_edit(to_time):time_edit.delete(0, 10)time_edit.insert(0, to_time)unit_chosen.current(1)# startdef start():if time.get() and unit.get():message_box.showwarning(\"选择完毕\", \"你的电脑将在多少 %s %s\" % (time.get(), unit.get()))# shutdown 的秒数count_down_second = int(time.get())if unit.get() == \'hour\':count_down_second *= 3600elif unit.get() == \'minute\':count_down_second *= 60# executeos.system(\"shutdown -s -t %s\" % count_down_second)windows.quit()# canceldef cancel():os.system(\"shutdown -a\")windows.quit()# start 按钮 start_action = tkinter.Button(root, text=\"START\", command=start)start_action.grid(column=2, row=1)# 文本 tip_label = tkinter.Label(root, text=\"倒计时关机\")tip_label.grid(row=2, column=0, pady=2)# 快捷选择时间 fram = tkinter.Frame(root)fram.grid(row=3, column=0, columnspan=3)# 常用的时间 for i in range(2, 7):button = tkinter.Button(fram, text=str(i * 15) + \"min\", command=lambda x=i: change_edit(str(x * 15)))button.grid(row=0, column=i - 2, padx=2, pady=2, sticky=tkinter.W)# cancel 按钮 cancel_action = tkinter.Button(root, text=\"CANCEL\", command=lambda: cancel())cancel_action.grid(row=4, column=1, pady=10, sticky=tkinter.W)2.2 效果展示
【电脑怎么快速关机笔记本电脑关机快捷键】

文章插图

电脑怎么快速关机 笔记本电脑关机快捷键( 二 )

电脑怎么快速关机笔记本电脑关机快捷键( 二 )