基于python tkinter的点名小程序功能的实例代码

代码如下所示:

import datetime

import json

import os

import random

import tkinter as tk

import openpyxl

# 花名册文件名

excel_file_path = "花名册.xlsx"#需在当前目录创建对应花名册.xlsx

# 工作表名

excel_sheet = "Sheet1"

# 记录存储文件名

file_path = "name_record.json"

#封装业务逻辑

class Call_Name:

# 私有化变量

_namelist = None

# 读取花名册

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:

# 忽略首行

if first_row:

first_row = False

continue

# 读取第一个单元格数据

for lab in row:

list_data.append(lab.value)

break

except:

list_data = ['空名单?']

self._namelist = list_data

# 初始化记录

def _re_reset(self):

# 记录使用日期

dls = []

dy = str(datetime.datetime.today().date())

dls.append(dy)

# 记录点名

record = {}

for i in self._namelist:

record[i] = 0

name_record = {"date": dls, "last_use": dy, "record": record}

return name_record

# 创建记录

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)

# 读取记录

def read_record(self):

with open(file=file_path, mode='r', encoding='utf-8') as jf:

jf_data = json.load(jf)

return jf_data

# 产生随机姓名

def call_name(self):

ll = len(self._namelist)

num = random.randint(1, ll)

call_name = self._namelist[num - 1]

return call_name

# 修改记录-----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)

# 获取记录次数

def re_times(self):

times_list = []

record = self.read_record()["record"]

for k, v in record.items():

times_list.append(v)

return times_list # 返回记录次数

# 获取被点到成员记录次数

def call_times(self, name):

record = self.read_record()["record"]

return record[name]

#封装事件

class ForGUI:

# 初始化

re_date = None

def __init__(self):

try:

cname = Call_Name()

except:

msg["text"] = "未找到:%s" % excel_file_path

msg.update()

else:

try:

record = cname.read_record() # 读取记录

except:

cname.mk_record() # 读取异常则重新创建记录

record = cname.read_record()

self.re_date = record["date"] # 获取使用日期记录

# 每5天初始化一次记录

if len(self.re_date) > 5:

cname.mk_record() # 重新创建记录

# 开始点名,输出有效姓名:姓名对应记录不为最大次数

def start(self):

cname = Call_Name()

times = cname.re_times() # 获取记录次数

max_times = max(times) # 获取记录最大次数

min_times = min(times) # 获取记录最小次数

td = str(datetime.datetime.today().date()) # 获取当前日期

if not td in self.re_date:

cname.re_mod(re_date=td)

while True:

name = cname.call_name() # 产生随机姓名

times = cname.call_times(name) # 获取被点到成员记录次数

if max_times != min_times:

if times != max_times:

cname.re_mod(name=name) # 修改记录

msg["text"] = name

msg.update()

break

else:

continue

else:

cname.re_mod(name=name) # 修改记录

msg["text"] = name

msg.update()

break

# 查看花名册

def open_name_excel(self):

try:

os.system("start %s&exit" % excel_file_path)

except:

msg["text"] = '\n未找到花名册╮(╯▽╰)╭\n'

msg["font"] = ('', 18)

msg.update()

# 查看点名记录

def open_record(self):

try:

os.system("start %s&exit" % file_path)

except:

msg["text"] = '\n未找到点名记录╮(╯▽╰)╭\n'

msg["font"] = ('', 18)

msg.update()

# 获取花名册名单

def get_name_list(self):

try:

wb = openpyxl.load_workbook(excel_file_path)

get_sheet = wb[excel_sheet]

except:

msg["text"] = "未找到:%s" % excel_file_path

msg.update()

else:

list_data = []

first_row = True

for row in get_sheet:

# 忽略首行

if first_row:

first_row = False

continue

# 读取第一个单元格数据

for lab in row:

list_data.append(lab.value)

break

return list_data

# 创建窗口

root = tk.Tk(className="点名工具")

# 设置窗口大小

setWidth = 300

setHeight = 180

# 获取屏幕分辨率

screenWidth = root.winfo_screenwidth()

screenHeight = root.winfo_screenheight()

x = int((screenWidth - setWidth) / 2)

y = int((screenHeight - setHeight) / 2)

# 设置窗口初始位置屏幕居中

root.geometry("%sx%s+%s+%s" % (setWidth, setHeight, x, y))

# 设置窗口宽高固定

root.resizable(0, 0)

# 创建菜单栏

m1 = tk.Menu(root, tearoff=False)

# 创建子菜单,不显示分窗

MenuBar = tk.Menu(m1, tearoff=False)

MenuBar.add_command(label='查看名单', command=ForGUI().open_name_excel)

MenuBar.add_command(label='查看记录', command=ForGUI().open_record)

MenuBar.add_command(label='清空记录', command=Call_Name().mk_record)

# 将子菜单加入菜单栏中

m1.add_cascade(label='选项', menu=MenuBar)

m1.add_command(label='Exit', command=root.quit)

# 将菜单栏添加到窗口

root.config(menu=m1)

# 创建文本显示

f1 = tk.Frame(root, bd=1, height=150, width=200)

pass

f1.pack(pady=10)

msg = tk.Label(f1, text="\n别紧张(●ˇ∀ˇ●)\n", fg="green") # 创建文本控件

msg.pack(pady=10)

msg["font"] = ('', 18)

f2 = tk.Frame(root)

f2.pack(pady=10)

# 循环随机显示花名册名单

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'] = "就决定是你了"

root.after(500, info)

bt.update()

if bt['text'] == "开始":

break

def bt_start():

bt['command'] = bt_listen

bt['text'] = "开始"

fg = ForGUI()

root.after(500, fg.start)

bt.update()

# 创建开始按钮

bt = tk.Button(f2, text='开始点名喽', stat="normal", command=bt_listen, bd=4, width=20, font=18)

bt.pack()

root.mainloop()

总结

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