123py/yinhang.py

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


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

    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)]

    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)
            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)
                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)
                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')


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)

        # 创建账户
        self.create_label = tk.Label(self.root, text='创建账户', font=('Arial', 16, 'bold'))
        self.create_label.place(x=100, y=100)
        self.name_label = tk.Label(self.root, text='账户名：')
        self.name_label.place(x=100, y=150)
        self.name_entry = tk.Entry(self.root)
        self.name_entry.place(x=200, y=150)
        self.amount_label = tk.Label(self.root, text='初始金额：')
        self.amount_label.place(x=100, y=200)
        self.amount_entry = tk.Entry(self.root)
        self.amount_entry.place(x=200, y=200)
        self.create_button = tk.Button(self.root, text='创建', command=self.create_account)
        self.create_button.place(x=200, y=250)

        # 存款
        self.deposit_label = tk.Label(self.root, text='存款', font=('Arial', 16, 'bold'))
        self.deposit_label.place(x=400, y=100)
        self.deposit_name_label = tk.Label(self.root, text='账户名：')
        self.deposit_name_label.place(x=400, y=150)
        self.deposit_name_entry = tk.Entry(self.root)
        self.deposit_name_entry.place(x=500, y=150)
        self.deposit_amount_label = tk.Label(self.root, text='存款金额：')
        self.deposit_amount_label.place(x=400, y=200)
        self.deposit_amount_entry = tk.Entry(self.root)
        self.deposit_amount_entry.place(x=500, y=200)
        self.deposit_button = tk.Button(self.root, text='存款', command=self.deposit)
        self.deposit_button.place(x=500, y=250)

        # 取款
        self.withdraw_label = tk.Label(self.root, text='取款', font=('Arial', 16, 'bold'))
        self.withdraw_label.place(x=100, y=350)
        self.withdraw_name_label = tk.Label(self.root, text='账户名：')
        self.withdraw_name_label.place(x=100, y=400)
        self.withdraw_name_entry = tk.Entry(self.root)
        self.withdraw_name_entry.place(x=200, y=400)
        self.withdraw_amount_label = tk.Label(self.root, text='取款金额：')
        self.withdraw_amount_label.place(x=100, y=450)
        self.withdraw_amount_entry = tk.Entry(self.root)
        self.withdraw_amount_entry.place(x=200, y=450)
        self.withdraw_button = tk.Button(self.root, text='取款', command=self.withdraw)
        self.withdraw_button.place(x=200, y=500)
        # 转账
        self.transfer_label = tk.Label(self.root, text='转账', font=('Arial', 16, 'bold'))
        self.transfer_label.place(x=400, y=350)
        self.transfer_sender_label = tk.Label(self.root, text='转出账户：')
        self.transfer_sender_label.place(x=400, y=400)
        self.transfer_sender_entry = tk.Entry(self.root)
        self.transfer_sender_entry.place(x=500, y=400)
        self.transfer_receiver_label = tk.Label(self.root, text='转入账户：')
        self.transfer_receiver_label.place(x=400, y=450)
        self.transfer_receiver_entry = tk.Entry(self.root)
        self.transfer_receiver_entry.place(x=500, y=450)
        self.transfer_amount_label = tk.Label(self.root, text='转账金额：')
        self.transfer_amount_label.place(x=400, y=500)
        self.transfer_amount_entry = tk.Entry(self.root)
        self.transfer_amount_entry.place(x=500, y=500)
        self.transfer_button = tk.Button(self.root, text='转账', command=self.transfer)
        self.transfer_button.place(x=500, y=550)

        # 查询余额
        self.balance_label = tk.Label(self.root, text='查询余额', font=('Arial', 16, 'bold'))
        self.balance_label.place(x=100, y=600)
        self.balance_name_label = tk.Label(self.root, text='账户名：')
        self.balance_name_label.place(x=100, y=650)
        self.balance_name_entry = tk.Entry(self.root)
        self.balance_name_entry.place(x=200, y=650)
        self.balance_button = tk.Button(self.root, text='查询', command=self.check_balance)
        self.balance_button.place(x=200, y=700)

        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()
        balance = self.bank.check_balance(name)


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