123py/银行2.py

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

class BankSystem:
    def __init__(self):
        self.accounts = {}
        self.current_id = 0
        self.load_from_csv()

    def create_account(self, name, amount):
        if name in self.accounts:
            messagebox.showerror('错误', '帐户已存在.')
        else:
            self.current_id += 1
            self.accounts[name] = [self.current_id, float(amount)]
            self.save_to_csv()

    def deposit(self, name, amount):
        if name not in self.accounts:
            messagebox.showerror('错误', '找不到帐户.')
        else:
            self.accounts[name][1] += float(amount)
            self.save_to_csv()
            messagebox.showinfo('成功', f'{amount} 元人民币存入帐户 {name}')

    def withdraw(self, name, amount):
        if name not in self.accounts:
            messagebox.showerror('错误', '找不到帐户..')
        else:
            if self.accounts[name][1] < float(amount):
                messagebox.showerror('错误', '余额不足')
            else:
                self.accounts[name][1] -= float(amount)
                self.save_to_csv()
                messagebox.showinfo('成功', f'{amount} 元人民币从帐户中取出 {name}')

    def transfer(self, sender_name, receiver_name, amount):
        if sender_name not in self.accounts or receiver_name not in self.accounts:
            messagebox.showerror('错误', '账号不存在')
        else:
            if self.accounts[sender_name][1] < float(amount):
                messagebox.showerror('错误', '余额不足')
            else:
                self.accounts[sender_name][1] -= float(amount)
                self.accounts[receiver_name][1] += float(amount)
                self.save_to_csv()
                messagebox.showinfo('成功', f'{amount} 元人民币从帐户 {sender_name} 转出到帐户 {receiver_name}')

    def check_balance(self, name):
        if name not in self.accounts:
            messagebox.showerror('错误', '找不到帐户..')
        else:
            balance = self.accounts[name][1]
            balance = int(balance)
            messagebox.showinfo('Balance', f'账户 {name} 余额为 {balance} 元')

    def save_to_csv(self):
        with open('账户信息.csv', mode='w', newline='') as file:
            writer = csv.writer(file)
            writer.writerow(['账户名', '账户ID', '余额'])
            for name, data in self.accounts.items():
                writer.writerow([name, data[0], data[1]])

    def load_from_csv(self):
        try:
            with open('账户信息.csv', mode='r') as file:
                reader = csv.reader(file)
                next(reader)
                for row in reader:
                    name, account_id, balance = row
                    self.accounts[name] = [int(account_id), float(balance)]
                    self.current_id = max(self.current_id, int(account_id))
        except FileNotFoundError:
            pass

class BankGUI:
    def __init__(self):
        self.bank = BankSystem()
        self.root = tk.Tk()
        self.root.title('银行管理系统')
        self.root.geometry('900x800')

        # 设置背景图片
        self.background_image = Image.open('background.jpg')
        self.background_photo = ImageTk.PhotoImage(self.background_image)
        self.background_label = tk.Label(self.root, image=self.background_photo)
        self.background_label.place(x=0, y=0, relwidth=1, relheight=1)

        # 创建一个主框架来放置所有组件
        self.main_frame = tk.Frame(self.root, bg='lightblue', padx=10, pady=10)
        self.main_frame.place(relx=0.5, rely=0.5, anchor=tk.CENTER)

        # 创建账户
        self.create_label = tk.Label(self.main_frame, text='创建账户', font=('Arial', 16, 'bold'), bg='lightblue')
        self.create_label.grid(row=0, column=0, columnspan=2, pady=10)
        self.name_label = tk.Label(self.main_frame, text='账户名：', bg='lightblue')
        self.name_label.grid(row=1, column=0, pady=5)
        self.name_entry = tk.Entry(self.main_frame)
        self.name_entry.grid(row=1, column=1, pady=5)
        self.amount_label = tk.Label(self.main_frame, text='初始金额：', bg='lightblue')
        self.amount_label.grid(row=2, column=0, pady=5)
        self.amount_entry = tk.Entry(self.main_frame)
        self.amount_entry.grid(row=2, column=1, pady=5)
        self.create_button = tk.Button(self.main_frame, text='创建', command=self.create_account, bg='green', fg='white')
        self.create_button.grid(row=3, column=1, pady=10)

        # 存款
        self.deposit_label = tk.Label(self.main_frame, text='存款', font=('Arial', 16, 'bold'), bg='lightblue')
        self.deposit_label.grid(row=4, column=0, columnspan=2, pady=10)
        self.deposit_name_label = tk.Label(self.main_frame, text='账户名：', bg='lightblue')
        self.deposit_name_label.grid(row=5, column=0, pady=5)
        self.deposit_name_entry = tk.Entry(self.main_frame)
        self.deposit_name_entry.grid(row=5, column=1, pady=5)
        self.deposit_amount_label = tk.Label(self.main_frame, text='存款金额：', bg='lightblue')
        self.deposit_amount_label.grid(row=6, column=0, pady=5)
        self.deposit_amount_entry = tk.Entry(self.main_frame)
        self.deposit_amount_entry.grid(row=6, column=1, pady=5)
        self.deposit_button = tk.Button(self.main_frame, text='存款', command=self.deposit, bg='green', fg='white')
        self.deposit_button.grid(row=7, column=1, pady=10)

        # 取款
        self.withdraw_label = tk.Label(self.main_frame, text='取款', font=('Arial', 16, 'bold'), bg='lightblue')
        self.withdraw_label.grid(row=8, column=0, columnspan=2, pady=10)
        self.withdraw_name_label = tk.Label(self.main_frame, text='账户名：', bg='lightblue')
        self.withdraw_name_label.grid(row=9, column=0, pady=5)
        self.withdraw_name_entry = tk.Entry(self.main_frame)
        self.withdraw_name_entry.grid(row=9, column=1, pady=5)
        self.withdraw_amount_label = tk.Label(self.main_frame, text='取款金额：', bg='lightblue')
        self.withdraw_amount_label.grid(row=10, column=0, pady=5)
        self.withdraw_amount_entry = tk.Entry(self.main_frame)
        self.withdraw_amount_entry.grid(row=10, column=1, pady=5)
        self.withdraw_button = tk.Button(self.main_frame, text='取款', command=self.withdraw, bg='green', fg='white')
        self.withdraw_button.grid(row=11, column=1, pady=10)

        # 转账
        self.transfer_label = tk.Label(self.main_frame, text='转账', font=('Arial', 16, 'bold'), bg='lightblue')
        self.transfer_label.grid(row=12, column=0, columnspan=2, pady=10)
        self.transfer_sender_label = tk.Label(self.main_frame, text='转出账户：', bg='lightblue')
        self.transfer_sender_label.grid(row=13, column=0, pady=5)
        self.transfer_sender_entry = tk.Entry(self.main_frame)
        self.transfer_sender_entry.grid(row=13, column=1, pady=5)
        self.transfer_receiver_label = tk.Label(self.main_frame, text='转入账户：', bg='lightblue')
        self.transfer_receiver_label.grid(row=14, column=0, pady=5)
        self.transfer_receiver_entry = tk.Entry(self.main_frame)
        self.transfer_receiver_entry.grid(row=14, column=1, pady=5)
        self.transfer_amount_label = tk.Label(self.main_frame, text='转账金额：', bg='lightblue')
        self.transfer_amount_label.grid(row=15, column=0, pady=5)
        self.transfer_amount_entry = tk.Entry(self.main_frame)
        self.transfer_amount_entry.grid(row=15, column=1, pady=5)
        self.transfer_button = tk.Button(self.main_frame, text='转账', command=self.transfer, bg='green', fg='white')
        self.transfer_button.grid(row=16, column=1, pady=10)

        # 查询余额
        self.balance_label = tk.Label(self.main_frame, text='查询余额', font=('Arial', 16, 'bold'), bg='lightblue')
        self.balance_label.grid(row=17, column=0, columnspan=2, pady=10)
        self.balance_name_label = tk.Label(self.main_frame, text='账户名：', bg='lightblue')
        self.balance_name_label.grid(row=18, column=0, pady=5)
        self.balance_name_entry = tk.Entry(self.main_frame)
        self.balance_name_entry.grid(row=18, column=1, pady=5)
        self.balance_button = tk.Button(self.main_frame, text='查询', command=self.check_balance, bg='green', fg='white')
        self.balance_button.grid(row=19, column=1, pady=10)

        self.root.mainloop()

    def create_account(self):
        name = self.name_entry.get()
        amount = self.amount_entry.get()
        self.bank.create_account(name, amount)
        messagebox.showinfo('Success', f'创建成功  账号：{name}   账号余额：{amount}')

    def deposit(self):
        name = self.deposit_name_entry.get()
        amount = self.deposit_amount_entry.get()
        self.bank.deposit(name, amount)

    def withdraw(self):
        name = self.withdraw_name_entry.get()
        amount = self.withdraw_amount_entry.get()
        self.bank.withdraw(name, amount)

    def transfer(self):
        sender = self.transfer_sender_entry.get()
        receiver = self.transfer_receiver_entry.get()
        amount = self.transfer_amount_entry.get()
        self.bank.transfer(sender, receiver, amount)

    def check_balance(self):
        name = self.balance_name_entry.get()
        self.bank.check_balance(name)

if __name__ == '__main__':
    bank_gui = BankGUI()