用python实现一个转盘

发布时间:2019-09-22 08:09:12编辑:auto阅读(1777)

    #抽奖  面向对象版本
    import tkinter
    import time
    import threading
    
    class choujiang:
        #初始化魔术方法
        def __init__(self):
            #准备好界面
            self.root = tkinter.Tk()
            self.root.title('lowB版转盘')
            self.root.minsize(300, 300)
            # 声明一个是否按下开始的变量
            self.isloop = False
            self.newloop = False
            #调用设置界面的方法
            self.setwindow()
            self.root.mainloop()
    
    
    
        #界面布局方法
        def setwindow(self):
            #开始停止按钮
            self.btn_start = tkinter.Button(self.root, text = 'start/stop',command = self.newtask)
            self.btn_start.place(x=90, y=125, width=50, height=50)
    
            self.btn1 = tkinter.Button(self.root, text='赵', bg='red')
            self.btn1.place(x=20, y=20, width=50, height=50)
    
            self.btn2 = tkinter.Button(self.root, text='钱', bg='white')
            self.btn2.place(x=90, y=20, width=50, height=50)
    
            self.btn3 = tkinter.Button(self.root, text='孙', bg='white')
            self.btn3.place(x=160, y=20, width=50, height=50)
    
            self.btn4 = tkinter.Button(self.root, text='李', bg='white')
            self.btn4.place(x=230, y=20, width=50, height=50)
    
            self.btn5 = tkinter.Button(self.root, text='周', bg='white')
            self.btn5.place(x=230, y=90, width=50, height=50)
    
            self.btn6 = tkinter.Button(self.root, text='吴', bg='white')
            self.btn6.place(x=230, y=160, width=50, height=50)
    
            self.btn7 = tkinter.Button(self.root, text='郑', bg='white')
            self.btn7.place(x=230, y=230, width=50, height=50)
    
            self.btn8 = tkinter.Button(self.root, text='王', bg='white')
            self.btn8.place(x=160, y=230, width=50, height=50)
    
            self.btn9 = tkinter.Button(self.root, text='冯', bg='white')
            self.btn9.place(x=90, y=230, width=50, height=50)
    
            self.btn10 = tkinter.Button(self.root, text='陈', bg='white')
            self.btn10.place(x=20, y=230, width=50, height=50)
    
            self.btn11 = tkinter.Button(self.root, text='褚', bg='white')
            self.btn11.place(x=20, y=160, width=50, height=50)
    
            self.btn12 = tkinter.Button(self.root, text='卫', bg='white')
            self.btn12.place(x=20, y=90, width=50, height=50)
    
            # 将所有选项组成列表
            self.girlfrends = [self.btn1,self.btn2,self.btn3,self.btn4,self.btn5,self.btn6,self.btn7,self.btn8,self.btn9,self.btn10,self.btn11,self.btn12]
    
        def rounds(self):
            # 判断是否开始循环
            if self.isloop == True:
                return
    
            # 初始化计数  变量
            i = 0
            # 死循环
            while True:
                if self.newloop == True:
                    self.newloop = False
                    return
    
                # 延时操作
                time.sleep(0.1)
                # 将所有的组件背景变为白色
                for x in self.girlfrends:
                    x['bg'] = 'white'
    
                # 将当前数值对应的组件变色
                self.girlfrends[i]['bg'] = 'red'
                # 变量+1
                i += 1
                # 如果i大于最大索引直接归零
                if i >= len(self.girlfrends):
                    i = 0
    
        # 建立一个新线程的函数
        def newtask(self):
            if self.isloop == False:
                # 建立线程
                t = threading.Thread(target = self.rounds)
                # 开启线程运行
                t.start()
                # 设置循环开始标志
                self.isloop = True
            elif self.isloop == True:
                self.isloop = False
                self.newloop = True
    
    
    
    c = choujiang()

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