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239 lines
10 KiB
239 lines
10 KiB
import tkinter as tk
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from tkinter import ttk, messagebox
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import pymysql
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#from 主页面 import MainPage
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class JiaJuPage:
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def __init__(self, master):
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self.root = master
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self.root.title("智能家居系统 - 家居管理")
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self.root.geometry('1000x700')
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self.conn = pymysql.connect(host='localhost', user='root', password='LH20021212', db='智能家居系统',
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charset='utf8mb4')
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self.cursor = self.conn.cursor()
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self.create_widgets()
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def create_widgets(self):
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# 创建表格框架和滚动条
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frame = tk.Frame(self.root)
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frame.pack(fill=tk.BOTH, expand=True)
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scrollbar_y = tk.Scrollbar(frame, orient=tk.VERTICAL)
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scrollbar_x = tk.Scrollbar(frame, orient=tk.HORIZONTAL)
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self.tree = ttk.Treeview(frame, columns=("ID", "名称", "颜色", "品牌", "价格", "生产日期"),
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yscrollcommand=scrollbar_y.set, xscrollcommand=scrollbar_x.set)
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self.tree.heading("#0", text="")
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self.tree.heading("ID", text="ID")
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self.tree.heading("名称", text="名称")
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self.tree.heading("颜色", text="颜色")
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self.tree.heading("品牌", text="品牌")
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self.tree.heading("价格", text="价格")
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self.tree.heading("生产日期", text="生产日期")
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self.tree.column("#0", width=0, stretch=tk.NO)
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self.tree.column("ID", anchor=tk.CENTER, width=50)
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self.tree.column("名称", anchor=tk.CENTER, width=100)
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self.tree.column("颜色", anchor=tk.CENTER, width=100)
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self.tree.column("品牌", anchor=tk.CENTER, width=100)
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self.tree.column("价格", anchor=tk.CENTER, width=100)
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self.tree.column("生产日期", anchor=tk.CENTER, width=100)
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self.tree.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
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scrollbar_y.config(command=self.tree.yview)
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scrollbar_y.pack(side=tk.RIGHT, fill=tk.Y)
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scrollbar_x.config(command=self.tree.xview)
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scrollbar_x.pack(side=tk.BOTTOM, fill=tk.X)
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# 按钮区域
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button_frame = tk.Frame(self.root)
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button_frame.pack(pady=10)
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tk.Button(button_frame, text="添加家居", command=self.add_jiaju_popup).pack(side=tk.LEFT, padx=10)
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tk.Button(button_frame, text="删除选中", command=self.delete_selected_jiaju).pack(side=tk.LEFT, padx=10)
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tk.Button(button_frame, text="修改选中", command=self.update_selected_jiaju_popup).pack(side=tk.LEFT, padx=10)
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tk.Button(button_frame, text="查询所有", command=self.query_all_jiaju).pack(side=tk.LEFT, padx=10)
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tk.Button(button_frame, text="返回主页面", command=self.query_all_jiaju).pack(side=tk.LEFT, padx=10)
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query_frame = tk.Frame(self.root)
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query_frame.pack(pady=(10, 0)) # 添加一些垂直间隔
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tk.Label(query_frame, text="名称:").pack(side=tk.LEFT)
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self.entry_name_query = tk.Entry(query_frame)
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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
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tk.Label(query_frame, text="颜色:").pack(side=tk.LEFT)
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self.entry_color_query = tk.Entry(query_frame)
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self.entry_color_query.pack(side=tk.LEFT, padx=(5, 0))
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tk.Label(query_frame, text="品牌:").pack(side=tk.LEFT)
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self.entry_brand_query = tk.Entry(query_frame)
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self.entry_brand_query.pack(side=tk.LEFT, padx=(5, 0))
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tk.Label(query_frame, text="价格:").pack(side=tk.LEFT)
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self.entry_price_query = tk.Entry(query_frame)
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self.entry_price_query.pack(side=tk.LEFT, padx=(5, 0))
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tk.Label(query_frame, text="生产日期:").pack(side=tk.LEFT)
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self.entry_production_date_query = tk.Entry(query_frame)
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self.entry_production_date_query.pack(side=tk.LEFT)
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tk.Button(query_frame, text="查询", command=self.query_jiaju_condition).pack(side=tk.LEFT, padx=10)
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self.query_all_jiaju() # 初始化加载所有数据
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def query_all_jiaju(self):
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self.tree.delete(*self.tree.get_children())
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self.cursor.execute("SELECT * FROM jia_ju")
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rows = self.cursor.fetchall()
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for row in rows:
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self.tree.insert('', tk.END, values=row)
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def add_jiaju_popup(self):
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def submit_add():
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name = entry_name.get()
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color = entry_color.get()
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brand = entry_brand.get()
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price = entry_price.get()
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production_date = entry_production_date.get()
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sql = f"INSERT INTO jia_ju(name, color, brand, price, production_date) VALUES ('{name}', '{color}', '{brand}', {price}, '{production_date}')"
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try:
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self.cursor.execute(sql)
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self.conn.commit()
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messagebox.showinfo("成功", "家居信息录入成功！")
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add_window.destroy() # 关闭弹窗后刷新列表
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self.query_all_jiaju()
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except Exception as e:
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messagebox.showerror("错误", f"录入失败: {e}")
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add_window = tk.Toplevel(self.root)
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add_window.title("录入家居信息")
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tk.Label(add_window, text="名称:").pack()
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entry_name = tk.Entry(add_window)
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entry_name.pack()
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tk.Label(add_window, text="颜色:").pack()
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entry_color = tk.Entry(add_window)
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entry_color.pack()
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tk.Label(add_window, text="品牌:").pack()
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entry_brand = tk.Entry(add_window)
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entry_brand.pack()
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tk.Label(add_window, text="价格:").pack()
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entry_price = tk.Entry(add_window)
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entry_price.pack()
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tk.Label(add_window, text="生产日期:").pack()
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entry_production_date = tk.Entry(add_window)
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entry_production_date.pack()
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tk.Button(add_window, text="提交", command=submit_add).pack()
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def delete_selected_jiaju(self):
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selected_items = self.tree.selection()
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if not selected_items:
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messagebox.showwarning("警告", "请先选择要删除的家居项！")
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return
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for item in selected_items:
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item_id = self.tree.item(item)['values'][0]
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sql = f"DELETE FROM jia_ju WHERE id={item_id}"
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try:
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self.cursor.execute(sql)
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self.conn.commit()
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except Exception as e:
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messagebox.showerror("错误", f"删除失败: {e}")
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self.conn.rollback()
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return
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messagebox.showinfo("成功", "选中的家居信息已删除！")
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self.query_all_jiaju() # 刷新列表
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def update_selected_jiaju_popup(self):
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selected_items = self.tree.selection()
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if not selected_items:
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messagebox.showwarning("警告", "请先选择要修改的家居项！")
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return
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item = selected_items[0] # 假设一次只修改一项
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item_values = self.tree.item(item)['values']
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item_id = item_values[0]
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def submit_update():
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name = entry_name.get()
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color = entry_color.get()
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brand = entry_brand.get()
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price = entry_price.get()
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production_date = entry_production_date.get()
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sql = f"UPDATE jia_ju SET name='{name}', color='{color}', brand='{brand}', price={price}, production_date='{production_date}' WHERE id={item_id}"
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try:
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self.cursor.execute(sql)
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self.conn.commit()
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messagebox.showinfo("成功", "家居信息已更新！")
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update_window.destroy() # 关闭弹窗后刷新列表
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self.query_all_jiaju()
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except Exception as e:
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messagebox.showerror("错误", f"更新失败: {e}")
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update_window = tk.Toplevel(self.root)
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update_window.title("修改家居信息")
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tk.Label(update_window, text="名称:").pack()
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entry_name = tk.Entry(update_window)
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entry_name.insert(tk.END, item_values[1]) # 预填充现有值
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entry_name.pack()
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tk.Label(update_window, text="颜色:").pack()
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entry_color = tk.Entry(update_window)
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entry_color.insert(tk.END, item_values[2])
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entry_color.pack()
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tk.Label(update_window, text="品牌:").pack()
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entry_brand = tk.Entry(update_window)
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entry_brand.insert(tk.END, item_values[3])
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entry_brand.pack()
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tk.Label(update_window, text="价格:").pack()
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entry_price = tk.Entry(update_window)
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entry_price.insert(tk.END, item_values[4])
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entry_price.pack()
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tk.Label(update_window, text="生产日期:").pack()
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entry_production_date = tk.Entry(update_window)
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entry_production_date.insert(tk.END, item_values[5])
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entry_production_date.pack()
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tk.Button(update_window, text="提交修改", command=submit_update).pack()
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def query_jiaju_condition(self):
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name_cond = self.entry_name_query.get().strip()
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color_cond = self.entry_color_query.get().strip()
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brand_cond = self.entry_brand_query.get().strip()
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price_cond = self.entry_price_query.get().strip()
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production_date_cond = self.entry_production_date_query.get().strip()
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conditions = []
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if name_cond:
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conditions.append(f"name LIKE '%{name_cond}%'")
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if color_cond:
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conditions.append(f"color LIKE '%{color_cond}%'")
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if brand_cond:
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conditions.append(f"brand LIKE '%{brand_cond}%'")
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if price_cond.isdigit(): # 确保价格是数字
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conditions.append(f"price = {price_cond}")
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if production_date_cond:
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conditions.append(f"production_date = '{production_date_cond}'")
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where_clause = ' AND '.join(conditions) if conditions else '1=1'
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sql = f"SELECT * FROM jia_ju WHERE {where_clause}"
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try:
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self.cursor.execute(sql)
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rows = self.cursor.fetchall()
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self.tree.delete(*self.tree.get_children())
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for row in rows:
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self.tree.insert('', tk.END, values=row)
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except Exception as e:
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messagebox.showerror("错误", f"查询失败: {e}")
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self.conn.rollback()
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def close_conn(self):
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self.cursor.close()
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self.conn.close()
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self.root.destroy()
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if __name__ == '__main__':
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root = tk.Tk()
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app = JiaJuPage(root)
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root.protocol("WM_DELETE_WINDOW", app.close_conn)
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root.mainloop() |