#! /Usr/bin/env python # Coding = UTF-8 From Tkinter import * Import time Import random Class App: Def _ init _ (self, master ): Frame = Frame (master) Frame. pack () V = StringVar () Self. e = Entry (frame, textvariable = v, bd = '5 ') V. set ('') Self. v = v Self. e. pack (padx = 5) Self. button1 = Button (frame, text = 'start', fg = 'red', command = self. start_hi) Self. button1.pack (side = LEFT) Self. button2 = Button (frame, text = 'stop', fg = 'blue', command = self. say_stop) Self. button2.pack (side = LEFT) Self. root = master Self. stop = 0 # Scrollbar = Scrollbar (frame, orient = VERTICAL) # Self. b1 = Listbox (frame, yscrollcommand = scrollbar. set) # Scrollbar. pack (side = RIGHT, fill = Y) # Self. b1.pack (side = LEFT, fill = BOTH, expand = 1) Def list_star (self ): Star = [] File = open('yunaojiang.txt ', 'r + ') Data = file. readlines () File. close () For n in data: L1 = n. split (':') A = l1 [0] + ':' + l1 [1] [: 4] + 'xxxx' + l1 [1] [8: 12] A = a. strip () Star. append () Return star Def start_hi (self ): Self. stop = 0 # Star = [] # File = open('yaojiang.txt ', 'r + ') # Data = file. readlines () # File. close () # For n in data: # L1 = n. split (':') # A = l1 [0] + ':' + l1 [1] [: 4] + 'xxxx' + l1 [1] [8:12] # A = a. strip () # Star. append () Star = self. list_star () Self. update_clock (star) Def say_stop (self ): Self. stop = 1 # B = self. start () Def update_clock (self, star ): B = random. choice (star) Self. v. set (B) If self. stop = 1: Return Self. root. after (50, self. update_clock, star) Root = Tk () App = App (root) Root. mainloop () |