python tkinterによる点呼ウィジェット機能の実例コード

import datetime
import json
import os
import random
import tkinter as tk
import openpyxl

#       
excel_file_path = "   .xlsx"#             .xlsx
#     
excel_sheet = "Sheet1"
#        
file_path = "name_record.json"

#      
class Call_Name:
 #      
 _namelist = None
 #      
 def __init__(self):
  wb = openpyxl.load_workbook(excel_file_path)
  get_sheet = wb[excel_sheet]
  list_data = []
  first_row = True
  try:
   for row in get_sheet:
    #     
    if first_row:
     first_row = False
     continue
    #           
    for lab in row:
     list_data.append(lab.value)
     break
  except:
   list_data = ['   ？']
  self._namelist = list_data

 #      
 def _re_reset(self):
  #       
  dls = []
  dy = str(datetime.datetime.today().date())
  dls.append(dy)
  #     
  record = {}
  for i in self._namelist:
   record[i] = 0
  name_record = {"date": dls, "last_use": dy, "record": record}
  return name_record

 #     
 def mk_record(self):
  jf_dict = self._re_reset()
  with open(file=file_path, mode='w', encoding='utf-8') as jf:
   json.dump(jf_dict, jf, indent=2, sort_keys=True, ensure_ascii=False)

 #     
 def read_record(self):
  with open(file=file_path, mode='r', encoding='utf-8') as jf:
   jf_data = json.load(jf)
  return jf_data

 #       
 def call_name(self):
  ll = len(self._namelist)
  num = random.randint(1, ll)
  call_name = self._namelist[num - 1]
  return call_name

 #     -----warning!!!
 def re_mod(self, name=None, re_date=None):
  jf_data = self.read_record()
  record = jf_data["record"]
  use_date = list(jf_data["date"])
  if name:
   v = record[name] + 1
   jf_data["record"][name] = v
  if re_date:
   use_date.append(re_date)
   jf_data["date"] = use_date
   jf_data["last_use"] = re_date
  with open(file=file_path, mode='w', encoding='utf-8') as jf:
   json.dump(jf_data, jf, indent=2, sort_keys=True, ensure_ascii=False)

 #       
 def re_times(self):
  times_list = []
  record = self.read_record()["record"]
  for k, v in record.items():
   times_list.append(v)
  return times_list #       

 #            
 def call_times(self, name):
  record = self.read_record()["record"]
  return record[name]

#    
class ForGUI:
 #    
 re_date = None

 def __init__(self):
  try:
   cname = Call_Name()
  except:
   msg["text"] = "   ：%s" % excel_file_path
   msg.update()
  else:
   try:
    record = cname.read_record() #     
   except:
    cname.mk_record() #            
    record = cname.read_record()
   self.re_date = record["date"] #         
   #  5        
   if len(self.re_date) > 5:
    cname.mk_record() #       

 #     ，      ：            
 def start(self):
  cname = Call_Name()
  times = cname.re_times() #       
  max_times = max(times) #         
  min_times = min(times) #         
  td = str(datetime.datetime.today().date()) #       
  if not td in self.re_date:
   cname.re_mod(re_date=td)
  while True:
   name = cname.call_name() #       
   times = cname.call_times(name) #            
   if max_times != min_times:
    if times != max_times:
     cname.re_mod(name=name) #     
     msg["text"] = name
     msg.update()
     break
    else:
     continue
   else:
    cname.re_mod(name=name) #     
    msg["text"] = name
    msg.update()
    break

 #      
 def open_name_excel(self):
  try:
   os.system("start %s&exit" % excel_file_path)
  except:
   msg["text"] = '
      r(st)q
'
   msg["font"] = ('', 18)
   msg.update()

 #       
 def open_record(self):
  try:
   os.system("start %s&exit" % file_path)
  except:
   msg["text"] = '
       r(st)q
'
   msg["font"] = ('', 18)
   msg.update()

 #        
 def get_name_list(self):
  try:
   wb = openpyxl.load_workbook(excel_file_path)
   get_sheet = wb[excel_sheet]
  except:
   msg["text"] = "   ：%s" % excel_file_path
   msg.update()
  else:
   list_data = []
   first_row = True
   for row in get_sheet:
    #     
    if first_row:
     first_row = False
     continue
    #           
    for lab in row:
     list_data.append(lab.value)
     break
   return list_data

#     
root = tk.Tk(className="    ")
#       
setWidth = 300
setHeight = 180
#        
screenWidth = root.winfo_screenwidth()
screenHeight = root.winfo_screenheight()

x = int((screenWidth - setWidth) / 2)
y = int((screenHeight - setHeight) / 2)
#             
root.geometry("%sx%s+%s+%s" % (setWidth, setHeight, x, y))
#         
root.resizable(0, 0)
#      
m1 = tk.Menu(root, tearoff=False)
#      ，     
MenuBar = tk.Menu(m1, tearoff=False)
MenuBar.add_command(label='    ', command=ForGUI().open_name_excel)
MenuBar.add_command(label='    ', command=ForGUI().open_record)
MenuBar.add_command(label='    ', command=Call_Name().mk_record)

#           
m1.add_cascade(label='  ', menu=MenuBar)
m1.add_command(label='Exit', command=root.quit)
#          
root.config(menu=m1)
#       
f1 = tk.Frame(root, bd=1, height=150, width=200)
pass
f1.pack(pady=10)
msg = tk.Label(f1, text="
   (●ˇ∀ˇ●)
", fg="green") #       
msg.pack(pady=10)
msg["font"] = ('', 18)
f2 = tk.Frame(root)
f2.pack(pady=10)

#            
name_list = ForGUI().get_name_list()
def info():
 t = random.randint(1, len(name_list))
 msg["font"] = ('', 44)
 msg["text"] = (name_list[t - 1])

def bt_listen():
 while bt["state"] == 'normal':
  bt['command'] = bt_start
  bt['text'] = "      "
  root.after(500, info)
  bt.update()
  if bt['text'] == "  ":
   break
def bt_start():
 bt['command'] = bt_listen
 bt['text'] = "  "
 fg = ForGUI()
 root.after(500, fg.start)
 bt.update()

#       
bt = tk.Button(f2, text='     ', stat="normal", command=bt_listen, bd=4, width=20, font=18)
bt.pack()
root.mainloop()