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功能界面.py

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+import tkinter as tk
+from tkinter import messagebox
+from tkinter import simpledialog
+import os
+
+class CarSalesSystem:
+    def __init__(self, master):
+        self.master = master
+        master.title("汽车销售系统")
+
+        self.cars = []  # 这里简单用列表存储汽车信息，实际应用中建议使用数据库
+
+        # 创建界面元素
+        self.label_title = tk.Label(master, text="汽车销售系统", font=("Arial", 16))
+        self.button_add = tk.Button(master, text="添加汽车", command=self.add_car)
+        self.button_delete = tk.Button(master, text="删除汽车", command=self.delete_car)
+        self.button_edit = tk.Button(master, text="编辑汽车信息", command=self.edit_car)
+        self.button_view = tk.Button(master, text="查看所有汽车", command=self.view_cars)
+
+        # 布局界面元素
+        self.label_title.pack(pady=10)
+        self.button_add.pack(pady=5)
+        self.button_delete.pack(pady=5)
+        self.button_edit.pack(pady=5)
+        self.button_view.pack(pady=5)
+
+    def add_car(self):
+        car_info = simpledialog.askstring("添加汽车", "请输入汽车信息，格式：品牌,型号,价格,颜色").strip()
+        if car_info:
+            self.cars.append(car_info.split(','))
+            messagebox.showinfo("成功", "汽车添加成功！")
+
+    def delete_car(self):
+        car_to_delete = simpledialog.askstring("删除汽车", "请输入要删除的汽车型号：").strip()
+        print(f"尝试删除的型号: {car_to_delete}, 当前所有汽车信息: {self.cars}")
+        if car_to_delete:
+            for car in self.cars:
+                if len(car) >= 2 and car[1] == car_to_delete:
+                    self.cars.remove(car)
+                    messagebox.showinfo("成功", f"{car_to_delete}已从系统中删除。")
+                    break
+            else:
+                messagebox.showerror("错误", f"未找到型号为{car_to_delete}的汽车。")
+        else:
+            messagebox.showwarning("警告", "请输入有效的汽车型号进行删除操作。")
+
+    def edit_car(self):
+        edit_car_model = simpledialog.askstring("编辑汽车", "请输入要编辑的汽车型号：")
+        for car in self.cars:
+            if car[1] == edit_car_model:
+                new_info = simpledialog.askstring("编辑信息", "请输入新的汽车信息（品牌,型号,价格,颜色）：")
+                if new_info:
+                    car_info = new_info.split(',')
+                    car[0], car[1], car[2], car[3] = car_info
+                    messagebox.showinfo("成功", "汽车信息已更新。")
+                    break
+        else:
+            messagebox.showerror("错误", f"未找到型号为{edit_car_model}的汽车。")
+
+    def view_cars(self):
+        if self.cars:
+            car_details = "\n".join([", ".join(car) for car in self.cars])
+            messagebox.showinfo("所有汽车信息", car_details)
+        else:
+            messagebox.showinfo("提示", "目前没有汽车信息。")
+
+
+def main():
+    root = tk.Tk()
+    app = CarSalesSystem(root)
+    root.mainloop()
+
+
+if __name__ == "__main__":
+    main()