second commit

智能家居系统/1.py

@@ -1,182 +1,107 @@
 import tkinter as tk
+from tkinter import ttk, messagebox
 import pymysql
-from tkinter import messagebox
 
 
 class JiaJuPage:
     def __init__(self, master):
         self.root = master
-        self.page = tk.Frame(self.root)
+        self.root.title("智能家居系统 - 家居管理")
-        self.page.pack()
+        self.root.geometry('1000x700')
-        self.root.geometry('600x400')
-        self.create_page()
 
-    def create_page(self):
-        menubar = tk.Menu(self.root)
-
-        # 数据库连接配置
         self.conn = pymysql.connect(host='localhost', user='root', password='LH20021212', db='智能家居系统',
                                     charset='utf8mb4')
         self.cursor = self.conn.cursor()
 
-        menubar.add_command(label='录入家居', command=self.add_jiaju)
+        self.create_widgets()
-        menubar.add_command(label='查询家居', command=self.query_jiaju)
+
-        menubar.add_command(label='删除家居', command=self.delete_jiaju)
+    def create_widgets(self):
-        menubar.add_command(label='修改家居', command=self.update_jiaju)
+        # 创建表格框架和滚动条
-        menubar.add_separator()  # 添加分隔线使菜单更加清晰
+        frame = tk.Frame(self.root)
-        menubar.add_command(label='退出', command=self.exit_app)  # 新增退出功能
+        frame.pack(fill=tk.BOTH, expand=True)
-
+
-        self.root.config(menu=menubar)
+        scrollbar_y = tk.Scrollbar(frame, orient=tk.VERTICAL)
-
+        scrollbar_x = tk.Scrollbar(frame, orient=tk.HORIZONTAL)
-    def exit_app(self):
+
-        """退出应用程序的函数"""
+        self.tree = ttk.Treeview(frame, columns=("ID", "名称", "颜色", "品牌", "价格", "生产日期"),
-        if messagebox.askyesno("退出确认", "确定要退出吗？"):
+                                 yscrollcommand=scrollbar_y.set, xscrollcommand=scrollbar_x.set)
-            self.close_conn()  # 确保关闭数据库连接
+        self.tree.heading("#0", text="")
-            self.root.destroy()  # 关闭主窗口
+        self.tree.heading("ID", text="ID")
-
+        self.tree.heading("名称", text="名称")
-    def add_jiaju(self):
+        self.tree.heading("颜色", text="颜色")
-        def submit():
+        self.tree.heading("品牌", text="品牌")
-            # 获取用户输入
+        self.tree.heading("价格", text="价格")
-            name = entry_name.get()
+        self.tree.heading("生产日期", text="生产日期")
-            color = entry_color.get()
+        self.tree.column("#0", width=0, stretch=tk.NO)
-            brand = entry_brand.get()
+        self.tree.column("ID", anchor=tk.CENTER, width=50)
-            price = entry_price.get()
+        self.tree.column("名称", anchor=tk.CENTER, width=100)
-            production_date = entry_production_date.get()
+        self.tree.column("颜色", anchor=tk.CENTER, width=100)
-            # 插入数据库操作
+        self.tree.column("品牌", anchor=tk.CENTER, width=100)
-            sql = f"INSERT INTO jia_ju(name, color, brand, price, production_date) VALUES ('{name}', '{color}', '{brand}', {price}, '{production_date}')"
+        self.tree.column("价格", anchor=tk.CENTER, width=100)
-            try:
+        self.tree.column("生产日期", anchor=tk.CENTER, width=100)
-                self.cursor.execute(sql)
+
-                self.conn.commit()
+        self.tree.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
-                messagebox.showinfo("成功", "家居信息录入成功！")
+        scrollbar_y.config(command=self.tree.yview)
-            except Exception as e:
+        scrollbar_y.pack(side=tk.RIGHT, fill=tk.Y)
-                messagebox.showerror("错误", f"录入失败: {e}")
+        scrollbar_x.config(command=self.tree.xview)
-            finally:
+        scrollbar_x.pack(side=tk.BOTTOM, fill=tk.X)
-                add_window.destroy()  # 关闭对话框
+
-
+        # 按钮区域
-        add_window = tk.Toplevel(self.root)
+        button_frame = tk.Frame(self.root)
-        add_window.title("录入家居信息")
+        button_frame.pack(pady=10)
-        tk.Label(add_window, text="名称:").pack()
+
-        entry_name = tk.Entry(add_window)
+        tk.Button(button_frame, text="添加家居", command=self.add_jiaju_popup).pack(side=tk.LEFT, padx=10)
-        entry_name.pack()
+        tk.Button(button_frame, text="删除选中", command=self.delete_selected_jiaju).pack(side=tk.LEFT, padx=10)
-        tk.Label(add_window, text="颜色:").pack()
+        tk.Button(button_frame, text="修改选中", command=self.update_selected_jiaju_popup).pack(side=tk.LEFT, padx=10)
-        entry_color = tk.Entry(add_window)
+        tk.Button(button_frame, text="查询所有", command=self.query_all_jiaju).pack(side=tk.LEFT, padx=10)
-        entry_color.pack()
+        tk.Button(button_frame, text="返回主页面", command=self.query_all_jiaju).pack(side=tk.LEFT, padx=10)
-        tk.Label(add_window, text="品牌:").pack()
+
-        entry_brand = tk.Entry(add_window)
+        query_frame = tk.Frame(self.root)
-        entry_brand.pack()
+        query_frame.pack(pady=(10, 0))  # 添加一些垂直间隔
-        tk.Label(add_window, text="价格:").pack()
+
-        entry_price = tk.Entry(add_window)
+        tk.Label(query_frame, text="名称:").pack(side=tk.LEFT)
-        entry_price.pack()
+        self.entry_name_query = tk.Entry(query_frame)
-        tk.Label(add_window, text="生产日期:").pack()
+        self.entry_name_query.pack(side=tk.LEFT, padx=(5, 0))  # 为输入框之间添加一点水平间隔
-        entry_production_date = tk.Entry(add_window)
+
-        entry_production_date.pack()
+        tk.Label(query_frame, text="颜色:").pack(side=tk.LEFT)
-        tk.Button(add_window, text="提交", command=submit).pack()
+        self.entry_color_query = tk.Entry(query_frame)
-
+        self.entry_color_query.pack(side=tk.LEFT, padx=(5, 0))
-    def query_jiaju(self):
+
+        tk.Label(query_frame, text="品牌:").pack(side=tk.LEFT)
+        self.entry_brand_query = tk.Entry(query_frame)
+        self.entry_brand_query.pack(side=tk.LEFT, padx=(5, 0))
+
+        tk.Label(query_frame, text="价格:").pack(side=tk.LEFT)
+        self.entry_price_query = tk.Entry(query_frame)
+        self.entry_price_query.pack(side=tk.LEFT, padx=(5, 0))
+
+        tk.Label(query_frame, text="生产日期:").pack(side=tk.LEFT)
+        self.entry_production_date_query = tk.Entry(query_frame)
+        self.entry_production_date_query.pack(side=tk.LEFT)
+
+        tk.Button(query_frame, text="查询", command=self.query_jiaju_condition).pack(side=tk.LEFT, padx=10)
+
+        self.query_all_jiaju()  # 初始化加载所有数据
+
+    def query_all_jiaju(self):
+        self.tree.delete(*self.tree.get_children())
         self.cursor.execute("SELECT * FROM jia_ju")
-        results = self.cursor.fetchall()
+        rows = self.cursor.fetchall()
-        if results:
+        for row in rows:
-            result_text = "\n".join([str(row) for row in results])
+            self.tree.insert('', tk.END, values=row)
-            messagebox.showinfo("查询结果", result_text)
+
-        else:
+
-            messagebox.showinfo("查询结果", "无数据")
+
-
+
-    def delete_jiaju(self):
-        def confirm_delete():
-            item_id = entry_id.get()
-            # 执行删除操作
-            sql = f"DELETE FROM jia_ju WHERE id={item_id}"
-            try:
-                self.cursor.execute(sql)
-                self.conn.commit()
-                messagebox.showinfo("成功", "家居信息已删除！")
-            except Exception as e:
-                messagebox.showerror("错误", f"删除失败: {e}")
-            finally:
-                delete_window.destroy()
-
-        delete_window = tk.Toplevel(self.root)
-        delete_window.title("删除家居")
-        tk.Label(delete_window, text="请输入家居ID:").pack()
-        entry_id = tk.Entry(delete_window)
-        entry_id.pack()
-        tk.Button(delete_window, text="确认删除", command=confirm_delete).pack()
-
-    def update_jiaju(self):
-        def fetch_jiaju_info():
-            item_id = entry_id.get()
-            sql = f"SELECT * FROM jia_ju WHERE id={item_id}"
-            try:
-                self.cursor.execute(sql)
-                result = self.cursor.fetchone()
-                if result:
-                    entry_name.delete(0, tk.END)
-                    entry_name.insert(tk.END, result[1])
-                    entry_color.delete(0, tk.END)
-                    entry_color.insert(tk.END, result[2])
-                    entry_brand.delete(0, tk.END)
-                    entry_brand.insert(tk.END, result[3])
-                    entry_price.delete(0, tk.END)
-                    entry_price.insert(tk.END, str(result[4]))
-                    entry_production_date.delete(0, tk.END)
-                    entry_production_date.insert(tk.END, result[5])
-                else:
-                    messagebox.showinfo("查询结果", "未找到该家居信息")
-            except Exception as e:
-                messagebox.showerror("错误", f"查询失败: {e}")
-
-        def submit_update():
-            item_id = entry_id.get()
-            name = entry_name.get()
-            color = entry_color.get()
-            brand = entry_brand.get()
-            price = entry_price.get()
-            production_date = entry_production_date.get()
-            sql = f"UPDATE jia_ju SET name='{name}', color='{color}', brand='{brand}', price={price}, production_date='{production_date}' WHERE id={item_id}"
-            try:
-                self.cursor.execute(sql)
-                self.conn.commit()
-                messagebox.showinfo("成功", "家居信息已更新！")
-            except Exception as e:
-                messagebox.showerror("错误", f"更新失败: {e}")
-            finally:
-                update_window.destroy()
-
-        update_window = tk.Toplevel(self.root)
-        update_window.title("修改家居信息")
-        tk.Label(update_window, text="请输入家居ID:").pack()
-        entry_id = tk.Entry(update_window)
-        entry_id.pack()
-        tk.Button(update_window, text="查询", command=fetch_jiaju_info).pack()
-
-        tk.Label(update_window, text="名称:").pack()
-        entry_name = tk.Entry(update_window)
-        entry_name.pack()
-        tk.Label(update_window, text="颜色:").pack()
-        entry_color = tk.Entry(update_window)
-        entry_color.pack()
-        tk.Label(update_window, text="品牌:").pack()
-        entry_brand = tk.Entry(update_window)
-        entry_brand.pack()
-        tk.Label(update_window, text="价格:").pack()
-        entry_price = tk.Entry(update_window)
-        entry_price.pack()
-        tk.Label(update_window, text="生产日期:").pack()
-        entry_production_date = tk.Entry(update_window)
-        entry_production_date.pack()
-
-        tk.Button(update_window, text="提交修改", command=submit_update).pack()
 
     def close_conn(self):
-        # 关闭数据库连接
         self.cursor.close()
         self.conn.close()
+        self.root.destroy()
 
 
 if __name__ == '__main__':
     root = tk.Tk()
     app = JiaJuPage(root)
-
-    # 确保在程序结束时关闭数据库连接
     root.protocol("WM_DELETE_WINDOW", app.close_conn)
     root.mainloop()

智能家居系统/2.py

@@ -1,7 +1,224 @@
-from 测试 import db, Jia
+import tkinter as tk
+from tkinter import ttk, messagebox
+import pymysql
 
-s1 = Jia(编号=1, 名称='电脑', 品牌='联想', 颜色='黑色', 价格='5000', 生产日期='2020-01-01')
+
-s2 = Jia(编号=2, 名称='冰箱', 品牌='联想', 颜色='白色', 价格='6000', 生产日期='2020-01-02')
+class JiaJuPage:
-s3 = Jia(编号=2, 名称='电视机', 品牌='联想', 颜色='黑色', 价格='3000', 生产日期='2020-01-02')
+    def __init__(self, master):
-db.session.add(s)
+        self.root = master
-db.session.commit()
+        self.root.title("智能家居系统 - 家居管理")
+        self.root.geometry('800x700')
+
+        self.conn = pymysql.connect(host='localhost', user='root', password='LH20021212', db='智能家居系统',
+                                    charset='utf8mb4')
+        self.cursor = self.conn.cursor()
+
+        self.create_widgets()
+
+    def create_widgets(self):
+        # 创建表格框架和滚动条
+        frame = tk.Frame(self.root)
+        frame.pack(fill=tk.BOTH, expand=True)
+
+        scrollbar_y = tk.Scrollbar(frame, orient=tk.VERTICAL)
+        scrollbar_x = tk.Scrollbar(frame, orient=tk.HORIZONTAL)
+
+        self.tree = ttk.Treeview(frame, columns=("ID", "名称", "颜色", "品牌", "价格", "生产日期"),
+                                 yscrollcommand=scrollbar_y.set, xscrollcommand=scrollbar_x.set)
+        self.tree.heading("#0", text="")
+        self.tree.heading("ID", text="ID")
+        self.tree.heading("名称", text="名称")
+        self.tree.heading("颜色", text="颜色")
+        self.tree.heading("品牌", text="品牌")
+        self.tree.heading("价格", text="价格")
+        self.tree.heading("生产日期", text="生产日期")
+        self.tree.column("#0", width=0, stretch=tk.NO)
+        self.tree.column("ID", anchor=tk.CENTER, width=50)
+        self.tree.column("名称", anchor=tk.CENTER, width=100)
+        self.tree.column("颜色", anchor=tk.CENTER, width=100)
+        self.tree.column("品牌", anchor=tk.CENTER, width=100)
+        self.tree.column("价格", anchor=tk.CENTER, width=100)
+        self.tree.column("生产日期", anchor=tk.CENTER, width=100)
+
+        self.tree.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
+        scrollbar_y.config(command=self.tree.yview)
+        scrollbar_y.pack(side=tk.RIGHT, fill=tk.Y)
+        scrollbar_x.config(command=self.tree.xview)
+        scrollbar_x.pack(side=tk.BOTTOM, fill=tk.X)
+
+        # 按钮区域
+        button_frame = tk.Frame(self.root)
+        button_frame.pack(pady=10)
+
+        tk.Button(button_frame, text="添加家居", command=self.add_jiaju_popup).pack(side=tk.LEFT, padx=10)
+        tk.Button(button_frame, text="删除选中", command=self.delete_selected_jiaju).pack(side=tk.LEFT, padx=10)
+        tk.Button(button_frame, text="修改选中", command=self.update_selected_jiaju_popup).pack(side=tk.LEFT, padx=10)
+        tk.Button(button_frame, text="查询所有", command=self.query_all_jiaju).pack(side=tk.LEFT, padx=10)
+
+        self.query_all_jiaju()  # 初始化加载所有数据
+
+    def query_all_jiaju(self):
+        self.tree.delete(*self.tree.get_children())
+        self.cursor.execute("SELECT * FROM jia_ju")
+        rows = self.cursor.fetchall()
+        for row in rows:
+            self.tree.insert('', tk.END, values=row)
+
+    def add_jiaju_popup(self):
+        def submit_add():
+            name = entry_name.get()
+            color = entry_color.get()
+            brand = entry_brand.get()
+            price = entry_price.get()
+            production_date = entry_production_date.get()
+            sql = f"INSERT INTO jia_ju(name, color, brand, price, production_date) VALUES ('{name}', '{color}', '{brand}', {price}, '{production_date}')"
+            try:
+                self.cursor.execute(sql)
+                self.conn.commit()
+                messagebox.showinfo("成功", "家居信息录入成功！")
+                add_window.destroy()  # 关闭弹窗后刷新列表
+                self.query_all_jiaju()
+            except Exception as e:
+                messagebox.showerror("错误", f"录入失败: {e}")
+
+        add_window = tk.Toplevel(self.root)
+        add_window.title("录入家居信息")
+        tk.Label(add_window, text="名称:").pack()
+        entry_name = tk.Entry(add_window)
+        entry_name.pack()
+        tk.Label(add_window, text="颜色:").pack()
+        entry_color = tk.Entry(add_window)
+        entry_color.pack()
+        tk.Label(add_window, text="品牌:").pack()
+        entry_brand = tk.Entry(add_window)
+        entry_brand.pack()
+        tk.Label(add_window, text="价格:").pack()
+        entry_price = tk.Entry(add_window)
+        entry_price.pack()
+        tk.Label(add_window, text="生产日期:").pack()
+        entry_production_date = tk.Entry(add_window)
+        entry_production_date.pack()
+        tk.Button(add_window, text="提交", command=submit_add).pack()
+
+    def delete_selected_jiaju(self):
+        selected_items = self.tree.selection()
+        if not selected_items:
+            messagebox.showwarning("警告", "请先选择要删除的家居项！")
+            return
+        for item in selected_items:
+            item_id = self.tree.item(item)['values'][0]
+            sql = f"DELETE FROM jia_ju WHERE id={item_id}"
+            try:
+                self.cursor.execute(sql)
+                self.conn.commit()
+            except Exception as e:
+                messagebox.showerror("错误", f"删除失败: {e}")
+                self.conn.rollback()
+                return
+        messagebox.showinfo("成功", "选中的家居信息已删除！")
+        self.query_all_jiaju()  # 刷新列表
+
+    def update_selected_jiaju_popup(self):
+        selected_items = self.tree.selection()
+        if not selected_items:
+            messagebox.showwarning("警告", "请先选择要修改的家居项！")
+            return
+
+        item = selected_items[0]  # 假设一次只修改一项
+        item_values = self.tree.item(item)['values']
+        item_id = item_values[0]
+
+        def submit_update():
+            name = entry_name.get()
+            color = entry_color.get()
+            brand = entry_brand.get()
+            price = entry_price.get()
+            production_date = entry_production_date.get()
+            sql = f"UPDATE jia_ju SET name='{name}', color='{color}', brand='{brand}', price={price}, production_date='{production_date}' WHERE id={item_id}"
+            try:
+                self.cursor.execute(sql)
+                self.conn.commit()
+                messagebox.showinfo("成功", "家居信息已更新！")
+                update_window.destroy()  # 关闭弹窗后刷新列表
+                self.query_all_jiaju()
+            except Exception as e:
+                messagebox.showerror("错误", f"更新失败: {e}")
+
+        update_window = tk.Toplevel(self.root)
+        update_window.title("修改家居信息")
+        tk.Label(update_window, text="名称:").pack()
+        entry_name = tk.Entry(update_window)
+        entry_name.insert(tk.END, item_values[1])  # 预填充现有值
+        entry_name.pack()
+        tk.Label(update_window, text="颜色:").pack()
+        entry_color = tk.Entry(update_window)
+        entry_color.insert(tk.END, item_values[2])
+        entry_color.pack()
+        tk.Label(update_window, text="品牌:").pack()
+        entry_brand = tk.Entry(update_window)
+        entry_brand.insert(tk.END, item_values[3])
+        entry_brand.pack()
+        tk.Label(update_window, text="价格:").pack()
+        entry_price = tk.Entry(update_window)
+        entry_price.insert(tk.END, item_values[4])
+        entry_price.pack()
+        tk.Label(update_window, text="生产日期:").pack()
+        entry_production_date = tk.Entry(update_window)
+        entry_production_date.insert(tk.END, item_values[5])
+        entry_production_date.pack()
+        tk.Button(update_window, text="提交修改", command=submit_update).pack()
+
+
+
+    def close_conn(self):import tkinter as tk
+from tkinter import messagebox
+from 家居信息 import JiaJuPage
+
+class MainPage:
+    def __init__(self, master):
+        self.root = master
+        self.page = tk.Frame(self.root)
+        self.page.pack()
+        self.root.geometry('600x400')
+        self.create_page()
+
+    def create_page(self):
+        # 创建一个标签用于展示简单的家居信息标题
+        self.home_info_title = tk.Label(self.page, text="主页面区", font=("Helvetica", 16))
+        self.home_info_title.pack(pady=20)
+
+        # 添加一个按钮用于跳转到家居信息页面
+        self.goto_jiaju_button = tk.Button(self.page, text="家居信息", command=self.show_jiaju_info)
+        self.goto_jiaju_button.pack(pady=10)
+
+    def show_jiaju_info(self):
+        # 销毁当前页面
+        self.page.destroy()
+        # 显示家居信息页面
+        JiaJuInfoPage(self.root)
+
+
+class JiaJuInfoPage:
+    def __init__(self, master):
+        self.root = master
+        self.page = tk.Frame(self.root)
+        self.page.pack()
+        self.root.geometry('600x400')
+        JiaJuPage(self.root)
+
+
+
+if __name__ == '__main__':
+    root = tk.Tk()
+    app = MainPage(root)
+    root.mainloop()
+        self.cursor.close()
+        self.conn.close()
+        self.root.destroy()
+
+
+if __name__ == '__main__':
+    root = tk.Tk()
+    app = JiaJuPage(root)
+    root.protocol("WM_DELETE_WINDOW", app.close_conn)
+    root.mainloop()

智能家居系统/user_data.json

@@ -1 +0,0 @@
-{"lh": "123"}

智能家居系统/主页面.py

@@ -1,5 +1,6 @@
 import tkinter as tk
 from tkinter import messagebox
+from 家居信息 import JiaJuPage
 
 class MainPage:
     def __init__(self, master):
@@ -8,17 +9,25 @@ class MainPage:
         self.page.pack()
         self.root.geometry('600x400')
         self.create_page()
-
     def create_page(self):
         # 创建一个标签用于展示简单的家居信息标题
         self.home_info_title = tk.Label(self.page, text="主页面区", font=("Helvetica", 16))
         self.home_info_title.pack(pady=20)
-
+        # 添加一个按钮用于跳转到家居信息页面
-        # 创建一个按钮，点击后显示更详细的家居信息
+        self.goto_jiaju_button = tk.Button(self.page, text="家居信息", command=self.show_jiaju_info)
-        self.view_details_button = tk.Button(self.page, text="家居信息", command=self.view_home_details)
+        self.goto_jiaju_button.pack(pady=10)
-        self.view_details_button.pack(pady=10)
+    def show_jiaju_info(self):
-
+        # 销毁当前页面
-
+        self.page.destroy()
+        # 显示家居信息页面
+        JiaJuInfoPage(self.root)
+class JiaJuInfoPage:
+    def __init__(self, master):
+        self.root = master
+        self.page = tk.Frame(self.root)
+        self.page.pack()
+        self.root.geometry('600x400')
+        JiaJuPage(self.root)
 
 if __name__ == '__main__':
     root = tk.Tk()

智能家居系统/增删改查窗口.html

@@ -1,32 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-    <title>家居管理</title>
-    <script>
-        function openWindow(message) {
-            var win = window.open("", "家居操作结果", "width=400,height=200");
-            win.document.write("<p>" + message + "</p>");
-        }
-    </script>
-</head>
-<body>
-    <!-- 你的表单或其他交互元素 -->
-    <form id="jiaju-form">
-        <!-- 表单字段... -->
-        <button type="submit" onclick="sendRequest()">提交</button>
-    </form>
-
-    <script>
-        function sendRequest() {
-            // 发送AJAX请求到后端
-            fetch('/add_jiaju', {
-                method: 'POST',
-                headers: {'Content-Type': 'application/json'},
-                body: JSON.stringify({ /* 你的JSON数据 */ })
-            }).then(response => response.json())
-              .then(data => openWindow(data.message))
-              .catch(error => console.error('Error:', error));
-        }
-    </script>
-</body>
-</html>

智能家居系统/家居信息.py

@@ -1,57 +1,111 @@
 import tkinter as tk
+from tkinter import ttk, messagebox
 import pymysql
-from tkinter import messagebox
+#from 主页面 import MainPage
-
 
 class JiaJuPage:
     def __init__(self, master):
         self.root = master
-        self.page = tk.Frame(self.root)
+        self.root.title("智能家居系统 - 家居管理")
-        self.page.pack()
+        self.root.geometry('1000x700')
-        self.root.geometry('600x400')
-        self.create_page()
-
-    def create_page(self):
-        menubar = tk.Menu(self.root)
 
-        # 数据库连接配置
         self.conn = pymysql.connect(host='localhost', user='root', password='LH20021212', db='智能家居系统',
                                     charset='utf8mb4')
         self.cursor = self.conn.cursor()
 
-        menubar.add_command(label='录入家居', command=self.add_jiaju)
+        self.create_widgets()
-        menubar.add_command(label='查询家居', command=self.query_jiaju)
+
-        menubar.add_command(label='删除家居', command=self.delete_jiaju)
+    def create_widgets(self):
-        menubar.add_command(label='修改家居', command=self.update_jiaju)
+        # 创建表格框架和滚动条
-        menubar.add_separator()  # 添加分隔线使菜单更加清晰
+        frame = tk.Frame(self.root)
-        menubar.add_command(label='退出', command=self.exit_app)  # 新增退出功能
+        frame.pack(fill=tk.BOTH, expand=True)
-
+
-        self.root.config(menu=menubar)
+        scrollbar_y = tk.Scrollbar(frame, orient=tk.VERTICAL)
-
+        scrollbar_x = tk.Scrollbar(frame, orient=tk.HORIZONTAL)
-    def exit_app(self):
+
-        """退出应用程序的函数"""
+        self.tree = ttk.Treeview(frame, columns=("ID", "名称", "颜色", "品牌", "价格", "生产日期"),
-        if messagebox.askyesno("退出确认", "确定要退出吗？"):
+                                 yscrollcommand=scrollbar_y.set, xscrollcommand=scrollbar_x.set)
-            self.close_conn()  # 确保关闭数据库连接
+        self.tree.heading("#0", text="")
-            self.root.destroy()  # 关闭主窗口
+        self.tree.heading("ID", text="ID")
+        self.tree.heading("名称", text="名称")
+        self.tree.heading("颜色", text="颜色")
+        self.tree.heading("品牌", text="品牌")
+        self.tree.heading("价格", text="价格")
+        self.tree.heading("生产日期", text="生产日期")
+        self.tree.column("#0", width=0, stretch=tk.NO)
+        self.tree.column("ID", anchor=tk.CENTER, width=50)
+        self.tree.column("名称", anchor=tk.CENTER, width=100)
+        self.tree.column("颜色", anchor=tk.CENTER, width=100)
+        self.tree.column("品牌", anchor=tk.CENTER, width=100)
+        self.tree.column("价格", anchor=tk.CENTER, width=100)
+        self.tree.column("生产日期", anchor=tk.CENTER, width=100)
+
+        self.tree.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
+        scrollbar_y.config(command=self.tree.yview)
+        scrollbar_y.pack(side=tk.RIGHT, fill=tk.Y)
+        scrollbar_x.config(command=self.tree.xview)
+        scrollbar_x.pack(side=tk.BOTTOM, fill=tk.X)
+
+        # 按钮区域
+        button_frame = tk.Frame(self.root)
+        button_frame.pack(pady=10)
+
+        tk.Button(button_frame, text="添加家居", command=self.add_jiaju_popup).pack(side=tk.LEFT, padx=10)
+        tk.Button(button_frame, text="删除选中", command=self.delete_selected_jiaju).pack(side=tk.LEFT, padx=10)
+        tk.Button(button_frame, text="修改选中", command=self.update_selected_jiaju_popup).pack(side=tk.LEFT, padx=10)
+        tk.Button(button_frame, text="查询所有", command=self.query_all_jiaju).pack(side=tk.LEFT, padx=10)
+        tk.Button(button_frame, text="返回主页面", command=self.query_all_jiaju).pack(side=tk.LEFT, padx=10)
+
+        query_frame = tk.Frame(self.root)
+        query_frame.pack(pady=(10, 0))  # 添加一些垂直间隔
+
+        tk.Label(query_frame, text="名称:").pack(side=tk.LEFT)
+        self.entry_name_query = tk.Entry(query_frame)
+        self.entry_name_query.pack(side=tk.LEFT, padx=(5, 0))  # 为输入框之间添加一点水平间隔
+
+        tk.Label(query_frame, text="颜色:").pack(side=tk.LEFT)
+        self.entry_color_query = tk.Entry(query_frame)
+        self.entry_color_query.pack(side=tk.LEFT, padx=(5, 0))
+
+        tk.Label(query_frame, text="品牌:").pack(side=tk.LEFT)
+        self.entry_brand_query = tk.Entry(query_frame)
+        self.entry_brand_query.pack(side=tk.LEFT, padx=(5, 0))
+
+        tk.Label(query_frame, text="价格:").pack(side=tk.LEFT)
+        self.entry_price_query = tk.Entry(query_frame)
+        self.entry_price_query.pack(side=tk.LEFT, padx=(5, 0))
+
+        tk.Label(query_frame, text="生产日期:").pack(side=tk.LEFT)
+        self.entry_production_date_query = tk.Entry(query_frame)
+        self.entry_production_date_query.pack(side=tk.LEFT)
+
+        tk.Button(query_frame, text="查询", command=self.query_jiaju_condition).pack(side=tk.LEFT, padx=10)
+
+        self.query_all_jiaju()  # 初始化加载所有数据
+
+    def query_all_jiaju(self):
+        self.tree.delete(*self.tree.get_children())
+        self.cursor.execute("SELECT * FROM jia_ju")
+        rows = self.cursor.fetchall()
+        for row in rows:
+            self.tree.insert('', tk.END, values=row)
 
-    def add_jiaju(self):
+    def add_jiaju_popup(self):
-        def submit():
+        def submit_add():
-            # 获取用户输入
             name = entry_name.get()
             color = entry_color.get()
             brand = entry_brand.get()
             price = entry_price.get()
             production_date = entry_production_date.get()
-            # 插入数据库操作
             sql = f"INSERT INTO jia_ju(name, color, brand, price, production_date) VALUES ('{name}', '{color}', '{brand}', {price}, '{production_date}')"
             try:
                 self.cursor.execute(sql)
                 self.conn.commit()
                 messagebox.showinfo("成功", "家居信息录入成功！")
+                add_window.destroy()  # 关闭弹窗后刷新列表
+                self.query_all_jiaju()
             except Exception as e:
                 messagebox.showerror("错误", f"录入失败: {e}")
-            finally:
-                add_window.destroy()  # 关闭对话框
 
         add_window = tk.Toplevel(self.root)
         add_window.title("录入家居信息")
@@ -70,63 +124,37 @@ class JiaJuPage:
         tk.Label(add_window, text="生产日期:").pack()
         entry_production_date = tk.Entry(add_window)
         entry_production_date.pack()
-        tk.Button(add_window, text="提交", command=submit).pack()
+        tk.Button(add_window, text="提交", command=submit_add).pack()
-
+
-    def query_jiaju(self):
+    def delete_selected_jiaju(self):
-        self.cursor.execute("SELECT * FROM jia_ju")
+        selected_items = self.tree.selection()
-        results = self.cursor.fetchall()
+        if not selected_items:
-        if results:
+            messagebox.showwarning("警告", "请先选择要删除的家居项！")
-            result_text = "\n".join([str(row) for row in results])
+            return
-            messagebox.showinfo("查询结果", result_text)
+        for item in selected_items:
-        else:
+            item_id = self.tree.item(item)['values'][0]
-            messagebox.showinfo("查询结果", "无数据")
-
-    def delete_jiaju(self):
-        def confirm_delete():
-            item_id = entry_id.get()
-            # 执行删除操作
             sql = f"DELETE FROM jia_ju WHERE id={item_id}"
             try:
                 self.cursor.execute(sql)
                 self.conn.commit()
-                messagebox.showinfo("成功", "家居信息已删除！")
             except Exception as e:
                 messagebox.showerror("错误", f"删除失败: {e}")
-            finally:
+                self.conn.rollback()
-                delete_window.destroy()
+                return
-
+        messagebox.showinfo("成功", "选中的家居信息已删除！")
-        delete_window = tk.Toplevel(self.root)
+        self.query_all_jiaju()  # 刷新列表
-        delete_window.title("删除家居")
+
-        tk.Label(delete_window, text="请输入家居ID:").pack()
+    def update_selected_jiaju_popup(self):
-        entry_id = tk.Entry(delete_window)
+        selected_items = self.tree.selection()
-        entry_id.pack()
+        if not selected_items:
-        tk.Button(delete_window, text="确认删除", command=confirm_delete).pack()
+            messagebox.showwarning("警告", "请先选择要修改的家居项！")
-
+            return
-    def update_jiaju(self):
+
-        def fetch_jiaju_info():
+        item = selected_items[0]  # 假设一次只修改一项
-            item_id = entry_id.get()
+        item_values = self.tree.item(item)['values']
-            sql = f"SELECT * FROM jia_ju WHERE id={item_id}"
+        item_id = item_values[0]
-            try:
-                self.cursor.execute(sql)
-                result = self.cursor.fetchone()
-                if result:
-                    entry_name.delete(0, tk.END)
-                    entry_name.insert(tk.END, result[1])
-                    entry_color.delete(0, tk.END)
-                    entry_color.insert(tk.END, result[2])
-                    entry_brand.delete(0, tk.END)
-                    entry_brand.insert(tk.END, result[3])
-                    entry_price.delete(0, tk.END)
-                    entry_price.insert(tk.END, str(result[4]))
-                    entry_production_date.delete(0, tk.END)
-                    entry_production_date.insert(tk.END, result[5])
-                else:
-                    messagebox.showinfo("查询结果", "未找到该家居信息")
-            except Exception as e:
-                messagebox.showerror("错误", f"查询失败: {e}")
 
         def submit_update():
-            item_id = entry_id.get()
             name = entry_name.get()
             color = entry_color.get()
             brand = entry_brand.get()
@@ -137,46 +165,75 @@ class JiaJuPage:
                 self.cursor.execute(sql)
                 self.conn.commit()
                 messagebox.showinfo("成功", "家居信息已更新！")
+                update_window.destroy()  # 关闭弹窗后刷新列表
+                self.query_all_jiaju()
             except Exception as e:
                 messagebox.showerror("错误", f"更新失败: {e}")
-            finally:
-                update_window.destroy()
 
         update_window = tk.Toplevel(self.root)
         update_window.title("修改家居信息")
-        tk.Label(update_window, text="请输入家居ID:").pack()
-        entry_id = tk.Entry(update_window)
-        entry_id.pack()
-        tk.Button(update_window, text="查询", command=fetch_jiaju_info).pack()
-
         tk.Label(update_window, text="名称:").pack()
         entry_name = tk.Entry(update_window)
+        entry_name.insert(tk.END, item_values[1])  # 预填充现有值
         entry_name.pack()
         tk.Label(update_window, text="颜色:").pack()
         entry_color = tk.Entry(update_window)
+        entry_color.insert(tk.END, item_values[2])
         entry_color.pack()
         tk.Label(update_window, text="品牌:").pack()
         entry_brand = tk.Entry(update_window)
+        entry_brand.insert(tk.END, item_values[3])
         entry_brand.pack()
         tk.Label(update_window, text="价格:").pack()
         entry_price = tk.Entry(update_window)
+        entry_price.insert(tk.END, item_values[4])
         entry_price.pack()
         tk.Label(update_window, text="生产日期:").pack()
         entry_production_date = tk.Entry(update_window)
+        entry_production_date.insert(tk.END, item_values[5])
         entry_production_date.pack()
-
         tk.Button(update_window, text="提交修改", command=submit_update).pack()
 
+    def query_jiaju_condition(self):
+        name_cond = self.entry_name_query.get().strip()
+        color_cond = self.entry_color_query.get().strip()
+        brand_cond = self.entry_brand_query.get().strip()
+        price_cond = self.entry_price_query.get().strip()
+        production_date_cond = self.entry_production_date_query.get().strip()
+
+        conditions = []
+        if name_cond:
+            conditions.append(f"name LIKE '%{name_cond}%'")
+        if color_cond:
+            conditions.append(f"color LIKE '%{color_cond}%'")
+        if brand_cond:
+            conditions.append(f"brand LIKE '%{brand_cond}%'")
+        if price_cond.isdigit():  # 确保价格是数字
+            conditions.append(f"price = {price_cond}")
+        if production_date_cond:
+            conditions.append(f"production_date = '{production_date_cond}'")
+
+        where_clause = ' AND '.join(conditions) if conditions else '1=1'
+        sql = f"SELECT * FROM jia_ju WHERE {where_clause}"
+
+        try:
+            self.cursor.execute(sql)
+            rows = self.cursor.fetchall()
+            self.tree.delete(*self.tree.get_children())
+            for row in rows:
+                self.tree.insert('', tk.END, values=row)
+        except Exception as e:
+            messagebox.showerror("错误", f"查询失败: {e}")
+            self.conn.rollback()
+
     def close_conn(self):
-        # 关闭数据库连接
         self.cursor.close()
         self.conn.close()
+        self.root.destroy()
 
 
 if __name__ == '__main__':
     root = tk.Tk()
     app = JiaJuPage(root)
-
-    # 确保在程序结束时关闭数据库连接
     root.protocol("WM_DELETE_WINDOW", app.close_conn)
     root.mainloop()