From 1f0ab0f55b9fe776af7bc70218a5e7f936a5140a Mon Sep 17 00:00:00 2001
From: pyau6ffc2 <2075227361@qq.com>
Date: Fri, 31 May 2024 18:09:15 +0800
Subject: [PATCH] ADD file via upload

---
 LoginPage.py | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 LoginPage.py

diff --git a/LoginPage.py b/LoginPage.py
new file mode 100644
index 0000000..b68c351
--- /dev/null
+++ b/LoginPage.py
@@ -0,0 +1,92 @@
+import tkinter as tk
+from tkinter import messagebox
+from db import db
+from MainPage import MainPage
+from PIL import Image, ImageTk
+
+class LoginPage:
+    def __init__(self, master):
+        self.root = master
+        self.root.geometry('1080x680')
+        self.root.title('dessert')
+
+        self.username = tk.StringVar()
+        self.password = tk.StringVar()
+
+        self.page = tk.Frame(self.root)
+        self.page.pack()
+
+        self.page1 = tk.Frame(self.root)
+        self.page1.pack()
+
+        self.canvas = tk.Canvas(self.page, width=1080, height=680)
+        self.canvas.pack()
+
+        # 加载背景图片
+        self.bg_image = Image.open('G:\\design\\pythonProject\\537.gif')
+        self.bg_photo = ImageTk.PhotoImage(self.bg_image)
+        self.canvas.create_image(0, 0, anchor=tk.NW, image=self.bg_photo)
+
+        tk.Label(self.page, text='账号', bg='#815c94', fg='white', font=('Arial', 12), width=5, height=1).place(relx=0.29, rely=0.4)
+        tk.Label(self.page, text='密码', bg='#815c94', fg='white', font=('Arial', 12), width=5, height=1).place(relx=0.29, rely=0.5)
+
+        tk.Entry(self.page, width=20, highlightthickness=1, highlightcolor='#815c94',relief='groove',textvariable=self.username).place(relx=0.4, rely=0.4)
+        tk.Entry(self.page, show='*', highlightthickness=1, highlightcolor='#815c94',relief='groove',textvariable=self.password).place(relx=0.4, rely=0.5)
+
+        tk.Button(self.page, text='登录', font=('宋体', 12), width=4, height=1, command=self.login,relief='solid', bd=0.5, bg='#815c94').place(relx=0.35, rely=0.63)
+        tk.Button(self.page, text='注册', font=('宋体', 12), width=4, height=1, bd=0.5, command=self.register_page,relief='solid', bg='#815c94').place(relx=0.48, rely=0.63)
+        tk.Button(self.page, text='退出', font=('宋体', 12), width=4, height=1, bd=0.5, command=self.page.quit,relief='solid', bg='#815c94').place(relx=0.61, rely=0.63)
+
+    def login(self):
+        name = self.username.get()
+        pwd = self.password.get()
+        flag, message = db.check_login(name, pwd)
+        if flag:
+            messagebox.showinfo("用户登录", "登录成功！即将进入菜单界面....")
+            self.page.destroy()
+            MainPage(self.root)
+        else:
+            messagebox.showwarning(title='警告', message='登录失败，请检查账号密码是否正确')
+
+    def register_page(self):
+        self.page1 = tk.Toplevel(self.root)
+        self.page1.title("用户注册中")
+        self.page1.geometry("400x300")
+        self.page1.resizable(False,False)
+
+        self.username1 = tk.StringVar()
+        self.pwd1 = tk.StringVar()
+        self.pwd2 = tk.StringVar()
+
+        tk.Entry(self.page1,width=20, highlightthickness=1, highlightcolor='#815c94',relief='groove',textvariable=self.username1).place(x=110,y=25)
+        tk.Entry(self.page1,show='*', highlightthickness=1, highlightcolor='#815c94', relief='groove',textvariable=self.pwd1).place(x=110,y=75)
+        tk.Entry(self.page1, show='*', highlightthickness=1, highlightcolor='#815c94', relief='groove',textvariable=self.pwd2).place(x=110,y=125)
+
+        tk.Label(self.page1, text='用户名', bg='#815c94', fg='white', font=('Arial', 12), width=5, height=1).place(x=60,y=25)
+        tk.Label(self.page1, text='密码', bg='#815c94', fg='white', font=('Arial', 12), width=5, height=1).place(x=60,y=75)
+        tk.Label(self.page1, text='确认密码', bg='#815c94', fg='white', font=('Arial', 12), width=5, height=1).place(x=60,y=125)
+
+        tk.Button(self.page1, text='注册', font=('宋体', 12), width=4, height=1, bd=0.5, command=self.register,relief='solid', bg='#815c94').place(relx=0.33, rely=0.63)
+        tk.Button(self.page1, text='返回', font=('宋体', 12), width=4, height=1, bd=0.5, command=self.back,relief='solid', bg='#815c94').place(relx=0.51, rely=0.63)
+    def register(self):
+        username = self.username.get()
+        pwd1 = self.pwd1.get()
+        pwd2 = self.pwd2.get()
+
+        if pwd1 == ' ' or pwd2 == ' ':
+            return messagebox.showerror("！不能不填密码！")
+        if pwd1 != pwd2:
+            messagebox.showerror("你两次密码不一样！")
+        else:
+            flag, message = db.check_register(username, pwd1)
+            if flag:
+                messagebox.showinfo("恭喜你，注册成功了")
+
+    def back(self):
+        self.page1.destroy()
+
+
+if __name__ == '__main__':
+    root = tk.Tk()
+    LoginPage(root)
+    root.mainloop()