源代码二

import tkinter import random import threading import time import random as rd import tkinter as tk from tkinter import messagebox from tkinter import * import os, sys import re from tkinter import * from tkinter.font import Font from tkinter.ttk import * from tkinter.messagebox import * Participant = ['ERROR', '奖品数不够'] class Application_ui(Frame): def __init__(self, master=None): Frame.__init__(self, master) self.master.title('抽奖系统_模式二') self.master.geometry('584x694') self.createWidgets() def createWidgets(self): self.top = self.winfo_toplevel() self.style = Style() self.flag = True self.style.configure('Label1.TLabel',anchor='w', font=('微软雅黑',9)) self.Label1 = Label(self.top, text='请在下方输入抽奖者人数', style='Label1.TLabel') self.Label1.place(relx=0.1, rely=0.08, relwidth=0.8, relheight=0.048) self.Text1Var = StringVar(value='') self.Text1 = Entry(self.top, textvariable=self.Text1Var, font=('微软雅黑',9)) self.Text1.place(relx=0.1, rely=0.13, relwidth=0.500, relheight=0.067) self.style.configure('Command1.TButton',font=('微软雅黑',9)) self.Command1 = Button(self.top, text='输入人数', command=self.Command1_Cmd, style='Command1.TButton') self.Command1.place(relx=0.650, rely=0.13, relwidth=0.200, relheight=0.067) self.style.configure('Label1.TLabel',anchor='w', font=('微软雅黑',9)) self.Label1 = Label(self.top, text='请在下方输入抽奖者名称', style='Label1.TLabel') self.Label1.place(relx=0.100, rely=0.2, relwidth=0.8, relheight=0.048) self.Text2Var = StringVar(value='') self.Text2 = Entry(self.top, textvariable=self.Text2Var, font=('微软雅黑',9)) self.Text2.place(relx=0.100, rely=0.25, relwidth=0.500, relheight=0.067) self.style.configure('Command2.TButton',font=('微软雅黑',9)) self.Command2 = Button(self.top, text='参与抽奖', command=self.Command2_Cmd, style='Command2.TButton') self.Command2.place(relx=0.650, rely=0.25, relwidth=0.200, relheight=0.067) self.style.configure('Command3.TButton',font=('微软雅黑',9)) self.Command3 = Button(self.top, text='开始抽奖', command=self.Command3_Cmd, style='Command3.TButton') self.Command3.place(relx=0.100, rely=0.35, relwidth=0.300, relheight=0.067) self.style.configure('Command4.TButton',font=('微软雅黑',9)) self.Command4 = Button(self.top, text='结束抽奖', command=self.Command4_Cmd, style='Command4.TButton') self.Command4.place(relx=0.600, rely=0.35, relwidth=0.300, relheight=0.067) self.first = tkinter.Label(self.top,text='',font = ("微软雅黑", 20,"normal")) self.first.place(x=180,y=400,width=150,height=100) self.second = tkinter.Label(self.top,text='',font = ("微软雅黑", 20,"normal")) self.second['fg'] = 'red' self.second.place(x=180,y=500,width=150,height=100) self.third = tkinter.Label(self.top,text='',font = ("微软雅黑", 20,"normal")) self.third.place(x=180,y=600,width=150,height=100) class Application(Application_ui): Participant = [] n = 0 cc = 0 def __init__(self, master=None): Application_ui.__init__(self, master) #输入人数 def Command1_Cmd(self, event=None): global c c = self.Text1Var.get() self.n = int(c) messagebox.showinfo('SUCCESS','输入人数成功!') pass #参与抽奖 def Command2_Cmd(self, event=None): global commodity commodity = self.Text2Var.get() if (self.cc >= self.n): messagebox.showinfo('ERROR', '抽奖人数已满') else: self.Participant.append(commodity) self.cc = self.cc + 1 messagebox.showinfo('SUCCESS',commodity +'参与抽奖成功!') pass #开始抽奖 def Command3_Cmd(self, event=None): def switch(): Application_ui.flag=True while Application_ui.flag: i = random.randint(0,(self.n)-1) self.first['text'] = self.second['text'] self.second['text'] = self.third['text'] self.third['text'] = self.Participant[i] time.sleep(0.1) if ( self.n <= 0): messagebox.showinfo('ERROR', '没有参与者，无法开始抽奖！') else: t=threading.Thread(target=switch) t.start() pass #结束抽奖 def Command4_Cmd(self, event=None): Application_ui.flag=False pass if __name__ == "__main__": top = Tk() Application(top).mainloop() try: top.destroy() except: pass