本文实例为大家分享了python实现大转盘抽奖的具体代码,供大家参考,具体内容如下
选择转盘中的某一个方框,来进行抽奖
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import tkinter
#导入线程模块
import threading
import time #导入代码的sleep 代码休眠
root = tkinter.tk()
root.title( '大转盘' )
root.minsize( 300 , 300 )
#摆放按钮
btn1 = tkinter.button(root,text = '樱桃' ,bg = 'red' )
btn1.place(x = 20 ,y = 20 ,width = 50 ,height = 50 )
btn2 = tkinter.button(root,text = '香蕉' ,bg = 'white' )
btn2.place(x = 90 ,y = 20 ,width = 50 ,height = 50 )
btn3 = tkinter.button(root,text = '苹果' ,bg = 'white' )
btn3.place(x = 160 ,y = 20 ,width = 50 ,height = 50 )
btn4 = tkinter.button(root,text = '西瓜' ,bg = 'white' )
btn4.place(x = 230 ,y = 20 ,width = 50 ,height = 50 )
btn5 = tkinter.button(root,text = '鸭梨' ,bg = 'white' )
btn5.place(x = 230 ,y = 90 ,width = 50 ,height = 50 )
btn6 = tkinter.button(root,text = '榴莲' ,bg = 'white' )
btn6.place(x = 230 ,y = 160 ,width = 50 ,height = 50 )
btn7 = tkinter.button(root,text = '柚子' ,bg = 'white' )
btn7.place(x = 230 ,y = 230 ,width = 50 ,height = 50 )
btn8 = tkinter.button(root,text = '葡萄' ,bg = 'white' )
btn8.place(x = 160 ,y = 230 ,width = 50 ,height = 50 )
btn9 = tkinter.button(root,text = '草莓' ,bg = 'white' )
btn9.place(x = 90 ,y = 230 ,width = 50 ,height = 50 )
btn10 = tkinter.button(root,text = '芒果' ,bg = 'white' )
btn10.place(x = 20 ,y = 230 ,width = 50 ,height = 50 )
btn11 = tkinter.button(root,text = '荔枝' ,bg = 'white' )
btn11.place(x = 20 ,y = 160 ,width = 50 ,height = 50 )
btn12 = tkinter.button(root,text = '甘蔗' ,bg = 'white' )
btn12.place(x = 20 ,y = 90 ,width = 50 ,height = 50 )
#将所有选项组成列表
fruitlists = [btn1,btn2,btn3,btn4,btn5,btn6,btn7,btn8,btn9,btn10,btn11,btn12]
#是否开启循环的标志
isloop = false
#是否停止标志
stopsign = false #是否接收到 stop信号
#存储停止id------用于进行stop后的重新启动
stopid = none
def round ():
global isloop
global stopid
#判断是否开始循环
if isloop = = true:
return
i = 1
if isinstance (stopid, int ):
i = stopid
while true:
#延时操作
time.sleep( 0.2 )
#将所有的组件背景变为白色
for x in fruitlists:
x[ 'bg' ] = 'white'
#将当前数值对应的组件变色
fruitlists[i][ 'bg' ] = 'red'
#变量+1
i + = 1
print ( '当前i为' ,i) #当前i,用来追踪当前位置
#如果i大于最大索引直接归零
if i > = len (fruitlists):
i = 0
if stopsign = = true: #当停止标志 为真时
isloop = false
stopid = i #赋值stopid
break
def stop1():
global stopsign
if stopsign = = true: #当多接收stop1()函数时 ,直接跳过
return
stopsign = true
#建立一个新线程的函数
def newtask():
global isloop
global stopsign
#建立线程
stopsign = false
#print(stopsign) #打印 点击开始时的stopsign
t = threading.thread(target = round )
#开启线程运行
t.start()
# 设置循环开始标志
isloop = true
#开始按钮
btn_start = tkinter.button(root,text = 'start' ,command = newtask)
btn_start.place(x = 90 ,y = 125 ,width = 50 ,height = 50 )
#停止按钮
btn_stop = tkinter.button(root,text = 'stop' ,command = stop1)
btn_stop.place(x = 160 ,y = 125 ,width = 50 ,height = 50 )
root.mainloop()
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效果图:
就是上图这个界面了:
start 开始按钮
stop 结束按钮
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/userez/article/details/78943621