python3使用tkinter实现ui界面简单实例

代码如下:

import timeimport tkinter as tkclass window: def __init__(self, title=’nms’, width=300, height=120, stafunc=bool, stofunc=bool): self.w = width self.h = height self.stat = true self.stafunc = stafunc self.stofunc = stofunc self.staico = none self.stoico = none self.root = tk.tk(classname=title) def center(self): ws = self.root.winfo_screenwidth() hs = self.root.winfo_screenheight() x = int( (ws/2) – (self.w/2) ) y = int( (hs/2) – (self.h/2) ) self.root.geometry(‘{}x{}+{}+{}’.format(self.w, self.h, x, y)) def packbtn(self): self.btnser = tk.button(self.root, command=self.event, width=15, height=3) self.btnser.pack(padx=20, side=’left’) btnquit = tk.button(self.root, text=’关闭窗口’, command=self.root.quit, width=15, height=3) btnquit.pack(padx=20, side=’right’) def event(self): self.btnser[‘state’] = ‘disabled’ if self.stat: if self.stofunc(): self.btnser[‘text’] = ‘启动服务’ self.stat = false self.root.iconbitmap(self.stoico) else: if self.stafunc(): self.btnser[‘text’] = ‘停止服务’ self.stat = true self.root.iconbitmap(self.staico) self.btnser[‘state’] = ‘active’ def loop(self): self.root.resizable(false, false) #禁止修改窗口大小 self.packbtn() self.center() #窗口居中 self.event() self.root.mainloop()########################################################################def sta(): print(‘start.’) return truedef sto(): print(‘stop.’) return trueif __name__ == ‘__main__’: import sys, os w = window(stafunc=sta, stofunc=sto) w.staico = os.path.join(sys.exec_prefix, ‘dlls\pyc.ico’) w.stoico = os.path.join(sys.exec_prefix, ‘dlls\py.ico’) w.loop()

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