快捷導(dǎo)航

python實(shí)現(xiàn)大轉(zhuǎn)盤(pán)抽獎(jiǎng)效果

更新時(shí)間：2021年06月06日 12:28:12 作者：max_ez

這篇文章主要為大家詳細(xì)介紹了python實(shí)現(xiàn)大轉(zhuǎn)盤(pán)抽獎(jiǎng)效果，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

本文實(shí)例為大家分享了python實(shí)現(xiàn)大轉(zhuǎn)盤(pán)抽獎(jiǎng)的具體代碼，供大家參考，具體內(nèi)容如下

選擇轉(zhuǎn)盤(pán)中的某一個(gè)方框，來(lái)進(jìn)行抽獎(jiǎng)

import tkinter
#導(dǎo)入線(xiàn)程模塊
import threading
import time #導(dǎo)入代碼的sleep 代碼休眠
 
root = tkinter.Tk()
root.title('大轉(zhuǎn)盤(pán)')
root.minsize(300,300)
 
#擺放按鈕
btn1 = tkinter.Button(root,text = '櫻桃',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 = '蘋(píng)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 = '鴨梨',bg = 'white')
btn5.place(x = 230,y = 90,width = 50,height = 50)
 
btn6 = tkinter.Button(root,text = '榴蓮',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)
 
#將所有選項(xiàng)組成列表
fruitlists = [btn1,btn2,btn3,btn4,btn5,btn6,btn7,btn8,btn9,btn10,btn11,btn12]
 
#是否開(kāi)啟循環(huán)的標(biāo)志
isloop = False
#是否停止標(biāo)志
stopsign=False #是否接收到 stop信號(hào)
#存儲(chǔ)停止id------用于進(jìn)行stop后的重新啟動(dòng)
stopid=None
def round():
 global isloop
 global stopid
 #判斷是否開(kāi)始循環(huán)
 if isloop == True:
  return
 i=1
 if isinstance(stopid,int):
  i=stopid
 while True:
  #延時(shí)操作
  time.sleep(0.2)
  #將所有的組件背景變?yōu)榘咨?
  for x in fruitlists:
   x['bg'] = 'white'
  #將當(dāng)前數(shù)值對(duì)應(yīng)的組件變色
  fruitlists[i]['bg'] = 'red'
  #變量+1
  i += 1
  print('當(dāng)前i為',i) #當(dāng)前i，用來(lái)追蹤當(dāng)前位置
  #如果i大于最大索引直接歸零
  if i >= len(fruitlists):
   i = 0
  if stopsign == True:#當(dāng)停止標(biāo)志 為真時(shí)
   isloop=False
   stopid =i#賦值stopid
   break
def stop1():
 global stopsign
 
 if stopsign ==True:#當(dāng)多接收stop1（）函數(shù)時(shí) ，直接跳過(guò)
  return
 stopsign=True
#建立一個(gè)新線(xiàn)程的函數(shù)
def newtask():
 global isloop
 global stopsign
 #建立線(xiàn)程
 stopsign=False
 #print(stopsign) #打印 點(diǎn)擊開(kāi)始時(shí)的stopsign
 t = threading.Thread(target = round)
 #開(kāi)啟線(xiàn)程運(yùn)行
 t.start()
 # 設(shè)置循環(huán)開(kāi)始標(biāo)志
 isloop = True 
 
 
#開(kāi)始按鈕
btn_start = tkinter.Button(root,text = 'start',command = newtask)
btn_start.place(x = 90,y = 125,width = 50,height = 50)
 
#停止按鈕
btn_stop = tkinter.Button(root,text = 'stop',command=stop1)
btn_stop.place(x = 160,y = 125,width = 50,height = 50)
 
root.mainloop()

效果圖：