python写一个随机点名软件的实例

Python  /  管理员 发布于 7年前   186

最近有个随机点名软件的需求，故写了一个，上代码：github地址

# -*- coding: utf-8 -*-# @Time  : 18-12-31 下午4:21# @Author : Felix Wangfrom tkinter import *import tkinter.font as tkFontimport randomimport gcimport os, sysimport chardetimport copyfrom threading import Threadimport timedef resource_path(relative):  """  图片路径  :param relative:  :return:  """  if hasattr(sys, "_MEIPASS"):    return os.path.join(sys._MEIPASS, relative)  return os.path.join(relative)def center_window(root, width, height):  """  中心大小  :param root: tk对象  :param width:  :param height:  :return:  """  screenwidth = root.winfo_screenwidth()  screenheight = root.winfo_screenheight()  size = '%dx%d+%d+%d' % (width, height, (screenwidth - width) / 2, (screenheight - height) / 2)  root.geometry(size)def clear():  lb.delete(0, END)def get_names():  names = []  name_path = os.path.join(BASE_DIR, 'name.txt')  with open(name_path, 'rb') as f:    data = f.read()    cod = chardet.detect(data)['encoding']    if 'gb' in str(cod):      cod = 'gbk'    for name in data.decode(cod).strip().split('\n'):      if name.strip():        names.append(name.strip())    return namesclass MyThread(Thread):  def __init__(self):    self.ifdo = False    self.auto_choise = False    self.is_auto = -1    super().__init__()  def run(self):    while True:      if self.is_auto is True:        while self.ifdo:          index = random.randint(0, len(names) - 1)          echo["text"] = names[index]          root.update_idletasks()          time.sleep(1 / 23 - 0.003)        self.is_auto = -1      elif self.is_auto is False:        if self.auto_choise:          self.auto()          self.is_auto = -1      time.sleep(0.1)  def stop(self):    """    手动抽奖时点击停止按钮时的操作    :return:    """    if self.is_auto:      self.ifdo = False      button2["text"] = '手动抽奖'      pict['image'] = huaji_gif      _name = random.choice(names)      echo["text"] = _name      lb.insert(END, _name)      root.update_idletasks()      root.update()      for x in locals().keys():        del locals()[x]      gc.collect()      pict['image'] = huaji_gif      scrolly.update()  def go(self):    """    手动开始时的停止标记    :return:    """    if self.is_auto == -1:      self.is_auto = True      self.ifdo = True      pict["image"] = huang_gif      button2["text"] = '点击停止'  def auto_start(self):    """    自动开始设置更改标记    :return:    """    if self.is_auto == -1:      self.is_auto = False      self.auto_choise = True      pict["image"] = huang_gif      button["text"] = '先别点我'      global ft1      ft1 = tkFont.Font(family='Fixdsys', size=80, weight=tkFont.BOLD)  def auto(self):    """    自动开始时执行的操作    :return:    """    copy_names = copy.deepcopy(names)    ren = int(v.get())    for i in range(ren):      for a in range(23):        index = random.randint(0, len(names) - 1)        echo["text"] = random.choice(names)        root.update_idletasks()        time.sleep(1 / 23 - 0.003)      choise_name = copy_names.pop(random.choice(range(len(copy_names))))      echo["text"] = choise_name      lb.insert(END, choise_name)      if i == ren - 1:        pict['image'] = huaji_gif        button["text"] = '开始抽奖'      for a in range(5):        root.update()        time.sleep(0.06)    root.update_idletasks()    for x in locals().keys():      del locals()[x]    gc.collect()    scrolly.update()    self.auto_choise = Falseflag = Falsedef name2():  global flag  flag = not flag  if flag:    tr.go()  else:    tr.stop()def name():  tr.auto_start()try:  BASE_DIR = os.path.dirname(os.path.abspath(__file__))  names = get_names()  root = Tk()  root.title("随机抽奖器(by 王以涛)")  center_window(root, 570, 160)  ft = tkFont.Font(family='Fixdsys', size=40, weight=tkFont.BOLD)  ft1 = tkFont.Font(family='Fixdsys', size=80, weight=tkFont.BOLD)  echo = Label(root, text='随机抽奖', font=ft, width=8) # 默认显示  echo.grid(row=1, column=1, columnspan=2)  scrolly = Scrollbar(root)  scrolly.grid(row=1, column=5, rowspan=2, ipady=30)  lb = Listbox(root, yscrollcommand=scrolly.set, exportselection=False, height=6)  lb.grid(row=1, column=3, rowspan=2, columnspan=2, pady=0)  scrolly['command'] = lb.yview  # button = Button(root, text='删除所选名字', command=lambda x=lb: x.delete(ACTIVE))  # button.grid(row=3, column=3)  button = Button(root, text='删除所有名字', command=clear)  button.grid(row=3, column=4)  v = StringVar()  Scale(root, from_=1, to=len(names), resolution=1, orient=HORIZONTAL, variable=v).grid(row=2, column=1, columnspan=2)  # 抽奖时的图片  data_dir = os.path.join(BASE_DIR, "img")  huaji_gif = PhotoImage(file=resource_path(os.path.join(data_dir, 'huaji.gif')))  huang_gif = PhotoImage(file=resource_path(os.path.join(data_dir, 'huang.gif')))  pict = Label(root, image=huaji_gif)  pict.grid(row=1, column=0, rowspan=3)  button = Button(root, text='自动抽奖', command=name)  button.grid(row=3, column=1, columnspan=1)  flag = False  button2 = Button(root, text='手动抽奖', command=name2)  button2.grid(row=3, column=2, columnspan=1)  tr = MyThread()  tr.setDaemon(True)  tr.start()  root.mainloop()except Exception as e:  print('错误信息', e)  time.sleep(60)

效果如下：

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