Python-Shopping-Cart

A simple Python-based shopping cart application built with Tkinter. This app simulates an e-commerce platform with a list of electronic products, complete with images, prices in rupees, and descriptions. Users can browse products, add them to a cart, and proceed to checkout, providing an interactive and visually appealing shopping experience.

#Code

import tkinter as tk from tkinter import messagebox from PIL import Image, ImageTk import os

class ShoppingCartApp: def init(self, root): self.root = root self.root.title("Shopping Cart Application")

    # Sample Products with details
    self.products = {
        "Laptop": {"price": 50000.0, "description": "High performance laptop with 16GB RAM and 512GB SSD.", "image": "laptop.png"},
        "Smartphone": {"price": 20000.0, "description": "Latest smartphone with a 6.5-inch display and 128GB storage.", "image": "smartphone.png"},
        "Tablet": {"price": 15000.0, "description": "Portable tablet with 10-inch display and 64GB storage.", "image": "tablet.png"},
        "Headphones": {"price": 3000.0, "description": "Wireless headphones with noise cancellation.", "image": "headphones.png"},
        "Smartwatch": {"price": 8000.0, "description": "Smartwatch with fitness tracking and notifications.", "image": "smartwatch.png"},
        "Keyboard": {"price": 1500.0, "description": "Mechanical keyboard with customizable keys.", "image": "keyboard.png"},
        "Mouse": {"price": 1000.0, "description": "Ergonomic mouse with high precision.", "image": "mouse.png"},
        "Monitor": {"price": 12000.0, "description": "27-inch monitor with 4K resolution.", "image": "monitor.png"}
    }
    
    self.cart = {}
    
    self.create_widgets()

def create_widgets(self):
    # Frames for layout
    self.frame_left = tk.Frame(self.root, bg="#f0f0f0")
    self.frame_left.pack(side=tk.LEFT, padx=10, pady=10)
    
    self.frame_right = tk.Frame(self.root, bg="#f0f0f0")
    self.frame_right.pack(side=tk.RIGHT, padx=10, pady=10)
    
    # Product List
    self.product_listbox = tk.Listbox(self.frame_left, height=15, width=50, bg="#ffffff", fg="#333", selectmode=tk.SINGLE)
    self.product_listbox.pack(pady=10)
    
    for product in self.products.keys():
        self.product_listbox.insert(tk.END, product)
    
    self.product_listbox.bind('<<ListboxSelect>>', self.show_product_details)
    
    # Cart List
    self.cart_listbox = tk.Listbox(self.frame_right, height=15, width=50, bg="#ffffff", fg="#333")
    self.cart_listbox.pack(pady=10)
    
    # Add to Cart Button
    self.add_to_cart_button = tk.Button(self.frame_right, text="Add to Cart", command=self.add_to_cart, bg="#4CAF50", fg="white")
    self.add_to_cart_button.pack(pady=5)
    
    # Checkout Button
    self.checkout_button = tk.Button(self.frame_right, text="Checkout", command=self.checkout, bg="#FF5722", fg="white")
    self.checkout_button.pack(pady=5)
    
    # Product Detail Labels
    self.product_image = tk.Label(self.frame_left)
    self.product_image.pack(pady=10)
    
    self.product_name_label = tk.Label(self.frame_left, font=("Arial", 16, "bold"))
    self.product_name_label.pack(pady=5)
    
    self.product_price_label = tk.Label(self.frame_left, font=("Arial", 14))
    self.product_price_label.pack(pady=5)
    
    self.product_description_label = tk.Label(self.frame_left, wraplength=400, justify="left")
    self.product_description_label.pack(pady=5)

def show_product_details(self, event):
    selected_product = self.product_listbox.get(tk.ACTIVE)
    if selected_product:
        details = self.products[selected_product]
        self.product_name_label.config(text=selected_product)
        self.product_price_label.config(text=f"Price: ₹{details['price']:.2f}")
        self.product_description_label.config(text=details['description'])
        
        # Load and display product image with resizing
        image_path = details['image']
        if os.path.exists(image_path):
            try:
                # Open and resize the image
                img = Image.open(image_path)
                img = img.resize((200, 200), Image.Resampling.LANCZOS)  # Resize image to 200x200 pixels
                img_tk = ImageTk.PhotoImage(img)
                
                self.product_image.config(image=img_tk)
                self.product_image.image = img_tk  # Keep a reference to avoid garbage collection
            except Exception as e:
                print(f"Error loading image: {e}")
                self.product_image.config(image="")
        else:
            print(f"Image file not found: {image_path}")
            self.product_image.config(image="")

def add_to_cart(self):
    selected_product = self.product_listbox.get(tk.ACTIVE)
    if selected_product:
        if selected_product in self.cart:
            self.cart[selected_product] += 1
        else:
            self.cart[selected_product] = 1
        
        self.update_cart()

def update_cart(self):
    self.cart_listbox.delete(0, tk.END)
    for product, quantity in self.cart.items():
        self.cart_listbox.insert(tk.END, f"{product} x{quantity}")

def checkout(self):
    total = 0
    receipt = "Receipt:\n"
    
    for product, quantity in self.cart.items():
        price = self.products[product]['price']
        subtotal = price * quantity
        total += subtotal
        receipt += f"{product} x{quantity} @ ₹{price:.2f} each = ₹{subtotal:.2f}\n"
    
    receipt += f"\nTotal: ₹{total:.2f}"
    
    messagebox.showinfo("Checkout", receipt)
    self.cart.clear()
    self.update_cart()

if name == "main": root = tk.Tk() app = ShoppingCartApp(root) root.mainloop()

#Output