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马上注册,结交更多好友,享用更多功能^_^
您需要 登录 才可以下载或查看,没有账号?立即注册
x
- from tkinter import *
- import webbrowser
- import pickle
- import os
- import os.path
- from tkinter.messagebox import showinfo
- class Login:
- def __init__(self):
- # 首先进行相关文件处理
- if os.path.exists('User_dict.pkl'):
- file1 = open('User_dict.pkl', 'rb')
- self.temp_dict = pickle.load(file1)
- file1.close()
- elif not os.path.exists('User_dict.pkl'):
- self.temp_dict = {'username': 'password'}
- file1 = open('User_dict.pkl', 'wb')
- pickle.dump(self.temp_dict, file1)
- file1.close()
- self.judgeframe3 = 0
- # 然后生成图形界面
- self.root = Tk()
- self.root.title('欢迎登录')
- self.labelframe2 = LabelFrame(self.root, text="登录程序", padx=30, pady=30)
- self.labelframe2.grid(row=0, column=1, padx=10, pady=10)
- self.label2 = Label(self.labelframe2, text="这是一个登录程序的演示!", padx=5, pady=5)
- self.label2.grid(row=0, column=1, padx=5, pady=5)
- self.button1 = Button(self.labelframe2, text=' 账户注册 ', bg='yellow',command=self.newAccount)
- self.button1.grid(row=1, column=0)
- self.button2 = Button(self.labelframe2, text=' 账户登录 ', bg='green',command=self.hadAccount)
- self.button2.grid(row=1, column=2)
- mainloop()
- # ---------------------------------新建账户后的行为----------------------------------------
- def newAccount(self):
- print('点击成功')
- self.creatAccount()
- def creatAccount(self):
- if self.judgeframe3 == 1:
- self.labelframe3.grid_forget()
- self.judgeframe3 = 0
- self.labelframe3 = LabelFrame(self.root, text="注册登录", padx=30, pady=30)
- self.labelframe3.grid(row=2, column=1, padx=10, pady=10)
- self.judgeframe3 = 1
- self.label_username = Label(self.labelframe3, text='用户名:', padx=5, pady=5)
- self.label_username.grid(row=2, column=1)
- self.label_password1 = Label(self.labelframe3, text='请输入密码:', padx=5, pady=5)
- self.label_password1.grid(row=3, column=1)
- self.label_password2 = Label(self.labelframe3, text='请再次输入密码:', padx=5, pady=5)
- self.label_password2.grid(row=4, column=1)
- self.entry_username = Entry(self.labelframe3)
- self.entry_username.grid(row=2, column=2, padx=10, pady=5)
- self.entry_password1 = Entry(self.labelframe3, show='*')
- self.entry_password1.grid(row=3, column=2, padx=10, pady=5)
- self.entry_password2 = Entry(self.labelframe3, show='*')
- self.entry_password2.grid(row=4, column=2, padx=10, pady=5)
- self.regist_button = Button(self.labelframe3, text=' 立即注册 ', bg='yellow',command=self.regist_new_Account)
- self.regist_button.grid(row=5, column=2, padx=10, pady=5)
- # 点击注册后的行为
- def regist_new_Account(self):
- self.user_name = self.entry_username.get()
- self.password1 = self.entry_password1.get()
- self.password2 = self.entry_password2.get()
- if self.user_name in self.temp_dict:
- self.label3 = Label(self.labelframe3, text="账号已存在", padx=5, pady=5, fg='red')
- self.label3.grid(row=5, column=1, padx=5, pady=5)
- else:
- if self.password1 == self.password2:
- self.password = self.password1
- if self.password:
- self.dict1 = {self.user_name: self.password}
- self.temp_dict.update(self.dict1)
- file1 = open('User_dict.pkl', 'wb')
- pickle.dump(self.temp_dict, file1)
- file1.close()
- self.label3 = Label(self.labelframe3, text="注册成功!\n请返回登陆", padx=5, pady=5, fg='red')
- self.label3.grid(row=5, column=1, padx=5, pady=5)
- else:
- self.label3 = Label(self.labelframe3, text="密码不能为空!", padx=5, pady=5, fg='red')
- self.label3.grid(row=5, column=1, padx=5, pady=5)
- else:
- self.label3 = Label(self.labelframe3, text="前后两次密码输入不一致", padx=5, pady=5, fg='red')
- self.label3.grid(row=5, column=1, padx=5, pady=5)
- # ------------------------------------点击登陆后的行为--------------------------------------------------
- def hadAccount(self):
- print('成功点击登录')
- if self.judgeframe3 == 1:
- self.labelframe3.grid_forget()
- self.judgeframe3 = 0
- self.labelframe3 = LabelFrame(self.root, text="账号密码登录", padx=30, pady=50)
- self.labelframe3.grid(row=2, column=1, padx=10, pady=10)
- self.label_username0 = Label(self.labelframe3, text='用户名:', padx=5, pady=5)
- self.label_username0.grid(row=2, column=1)
- self.label_password0 = Label(self.labelframe3, text='请输入密码:', padx=5, pady=5)
- self.label_password0.grid(row=3, column=1)
- self.entry_username_0 = Entry(self.labelframe3)
- self.entry_username_0.grid(row=2, column=2, padx=10, pady=5)
- self.entry_password_0 = Entry(self.labelframe3, show='*')
- self.entry_password_0.grid(row=3, column=2, padx=10, pady=5)
- self.judgeframe3 = 1
- self.regist_button = Button(self.labelframe3, text='立即登录',bg='green', command=self.check_login)
- self.regist_button.grid(row=5, column=2, padx=10, pady=5)
- def check_login(self):
- self.user_name = self.entry_username_0.get()
- self.input_password = self.entry_password_0.get()
- if self.user_name in self.temp_dict:
- if self.temp_dict[self.user_name] == self.input_password:
- showinfo(title='登录成功', message='欢迎进入')
- component = [label_username_0, label_password_0,\
- entry_username, entry_password, regist_button, label3]
- for i in component:
- i.destroy()
- else:
- self.label3 = Label(self.labelframe3, text="密码错误!", padx=5, pady=5, fg='red')
- self.label3.grid(row=5, column=1, padx=5, pady=5)
- else:
- self.label3 = Label(self.labelframe3, text="用户名不存在!", padx=5, pady=5, fg='red')
- self.label3.grid(row=5, column=1, padx=5, pady=5)
- login = Login()
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