From c66349a34ec90e0f33012e5d491c3b0d85e80cfe Mon Sep 17 00:00:00 2001
From: BellCodeEditor <bellcode_dev@bell.ai>
Date: Sun, 6 Jun 2021 12:01:45 +0800
Subject: [PATCH] save project
---
my_app.py | 137 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
user.txt | 1 +
2 files changed, 138 insertions(+)
create mode 100644 my_app.py
create mode 100644 user.txt
diff --git a/my_app.py b/my_app.py
new file mode 100644
index 0000000..5f59c9f
--- /dev/null
+++ b/my_app.py
@@ -0,0 +1,137 @@
+import tkinter
+from tkinter import messagebox
+import json
+
+with open("c:\\Users\\zhang\\Documents\\level3-lesson18-diy2\\user.txt","r",encoding="utf-8") as f:
+ info=f.read()
+ users=json.loads(info)
+
+def login_to_reg(): # 登录界面转注册界面
+ app_login.root.destroy()
+ global app_reg
+ app_reg=My_register()
+ app_reg.show()
+
+def reg_to_login(): # 注册界面转登录界面
+ app_reg.root.destroy()
+ global app_login
+ app_login=My_login()
+ app_login.show()
+
+def register(): # 注册验证
+ name,password1,password2=app_reg.get_input()
+ if name=="" or password1=="" or password2=="":
+ messagebox.showwarning("警告","请填写完整")
+ elif name in users:
+ messagebox.showwarning("错误","用户名已重复")
+ elif password1 != password2:
+ messagebox.showwarning("错误","密码不一致")
+ else:
+ users[name]=password1
+ content=json.dumps(users)
+ with open("c:\\Users\\zhang\\Documents\\level3-lesson18-diy2\\user.txt","w",encoding="utf-8") as file:
+ file.write(content)
+ messagebox.showinfo("成功","注册成功")
+ reg_to_login()
+
+def login(): # 登录验证
+ name,password=app_login.get_input()
+ pwd=users.get(name)
+ if pwd==password:
+ messagebox.showinfo("成功","注册成功")
+ else:
+ messagebox.showwarning("错误","用户名或密码错误")
+
+class My_login(): # 登录窗口
+ def __init__(self):
+ self.root = tkinter.Tk()
+ self.root.title("登录窗口")
+ self.root.geometry('400x300+500+200')
+ self.root.resizable(width=False, height=False) # True可以拉伸，False不能拉伸
+
+ def show(self): # 登录界面的所有控件
+ # Label文本标签，界面提示信息
+ l = tkinter.Label(self.root, text='您好！请登录', bg='green',
+ font=('宋体', 15), width=40, height=2)
+ l.place(x=0, y=0)
+ l = tkinter.Label(self.root, text='用户名：', font=("宋体", 12),
+ fg="black")
+ l.place(x=50, y=80)
+ l = tkinter.Label(self.root, text='密 码：', font=("宋体", 12),
+ fg="black")
+ l.place(x=50, y=140)
+
+ # Entry单行文本输入框：用户名、密码
+ self.e1 = tkinter.Entry(self.root, show=None, font=('宋体', 14),
+ bg="light grey", width=18) # 显示成明文形式
+ self.e2 = tkinter.Entry(self.root, show='*', font=('宋体', 14),
+ width=18) # 显示成密文形式
+ self.e1.place(x=120, y=80)
+ self.e2.place(x=120, y=140)
+
+ # 登录、注册按钮
+ button1 = tkinter.Button(self.root, text='登录', bg="lightblue",
+ fg="black", width=15, command=login)
+ button1.place(x=60, y=220)
+ button1 = tkinter.Button(self.root, text='注册', bg="lightgreen",
+ fg="black", width=15, command=login_to_reg)
+ button1.place(x=230, y=220)
+ # 进入消息循环，监听事件
+ self.root.mainloop()
+
+ def get_input(self): # 获取输入的用户名、密码
+ self.name = self.e1.get()
+ self.password = self.e2.get()
+ return self.name, self.password
+
+class My_register(): # 注册窗口
+ def __init__(self):
+ self.root = tkinter.Tk()
+ self.root.title("注册窗口")
+ self.root.geometry('400x320+500+200')
+ self.root.resizable(width=False, height=False) # True可以拉伸，False不能拉伸
+
+ def show(self): # 注册界面的所有控件
+ # 用户名、密码、确认密码输入框
+ self.e1 = tkinter.Entry(self.root, show=None, font=('宋体', 14),
+ bg="light grey", width=18) # 显示成明文形式
+ self.e1.place(x=140, y=80)
+ self.e2 = tkinter.Entry(self.root, show='*', font=('宋体', 14),
+ width=18)
+ self.e2.place(x=140, y=140)
+ self.e3 = tkinter.Entry(self.root, show='*', font=('宋体', 14),
+ width=18)
+ self.e3.place(x=140, y=200)
+
+ # Label文本标签，窗口界面文字：用户名、密码、确认密码
+ lab = tkinter.Label(self.root, text='您好！请填写注册信息',
+ font=('宋体', 15),fg="black", width=40, height=2, bg="green")
+ lab.place(x=0, y=0)
+ lab1 = tkinter.Label(self.root, text='用户名：', font=("宋体", 12),
+ fg="black")
+ lab1.place(x=60, y=80)
+ lab2 = tkinter.Label(self.root, text='密 码：', font=("宋体", 12),
+ fg="black")
+ lab2.place(x=60, y=140)
+ lab3 = tkinter.Label(self.root, text='确认密码：', font=("宋体", 12),
+ fg="black")
+ lab3.place(x=50, y=200)
+
+ # 注册界面的提交、取消按钮
+ button1 = tkinter.Button(self.root, text='提交', bg="lightblue",
+ width=15,command=register)
+ button1.place(x=230, y=250)
+ button1 = tkinter.Button(self.root, text='取消', bg="lightgreen",
+ width=15, command=reg_to_login)
+ button1.place(x=80, y=250)
+ # 进入消息循环
+ self.root.mainloop()
+
+ def get_input(self): # 获取提交的注册信息
+ self.name = self.e1.get()
+ self.password1 = self.e2.get()
+ self.password2 = self.e3.get()
+ return self.name, self.password1, self.password2
+
+app_login = My_login()
+app_login.show()
\ No newline at end of file
diff --git a/user.txt b/user.txt
new file mode 100644
index 0000000..774cfaf
--- /dev/null
+++ b/user.txt
@@ -0,0 +1 @@
+{"admin": "123456", "hdhgdjhfg": "11"}
\ No newline at end of file
--
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