项目介绍

基于python+tkinter的停车场管理系统，thinter实现gui界面管理操作。主要包括车辆信息录入，删除，查询，修改等功能。

1.登录界面

import tkinter as tk
import tkinter.messagebox as msgbox
import os
import pickle
import threading

window = tk.Tk()
window.resizable(0, 0)
window.title("停车场信息管理系统")
# 窗口居中
ww, wh = 400, 250
sw, sh = window.winfo_screenwidth(), window.winfo_screenheight()
x, y = (sw - ww) / 2, (sh - wh) / 2
window.geometry("%dx%d+%d+%d" % (ww, wh, x, y))
# 欢迎使用
l_wlc = tk.Label(window, text="Welcome!", font=("Arial", 32))
l_wlc.pack()
# 用户名标签框
l_usr = tk.Label(window, text="用户名：")
l_usr.place(x=65, y=100)
l_key = tk.Label(window, text="密码：")
l_key.place(x=65, y=140)
# 用户名输入框
var1 = tk.StringVar()
var2 = tk.StringVar()
e_usr = tk.Entry(window, textvariable=var1)
e_key = tk.Entry(window, textvariable=var2, show="*")
e_usr.place(x=145, y=100)
e_key.place(x=145, y=140)
# 多线程实现同时打开新窗口和关闭本窗口
def tuichu():
	window.quit()
def open_new():
	os.system("mainWindow.py")


# 登录
def login():
	t1 = threading.Thread(target=tuichu)
	t1.daemon = 1
	t2 = threading.Thread(target=open_new)
	t2.daemon = 1

	# 获得用户名字符串和密码字符串
	usr = var1.get()
	pwd = var2.get()
	# 登录前检查:判断输入框是否为空
	if usr != "":
		if pwd != "":
			# 将pickle内信息写入到listAll中
			listAll = []
			try:
				with open("administrators.pickle", "rb+") as fp:
					try:
						while True:
							temp = pickle.load(fp)
							listAll.append(temp)
					except EOFError:
						pass
			except FileNotFoundError:
				with open("administrators.pickle", "wb") as fp:
					pickle.dump(("admin", "admin"), fp)
			else:
				pass

			# 检查该管理用户是否在存档中，密码是否匹配
			for person in listAll:
				if person[0] == usr and person[1] == pwd:
					with open("record.txt", "w+") as file:
						file.write("这是一个用于存储登录用户的名字的临时文件(注意：此文本由程序自动创建，不可擅自修改)\n"+usr)
					t1.start()
					t2.start()
					break
			else:
				msgbox.showerror(message="用户名或者密码错误！")
		else:
			msgbox.showerror("⚠", "请输入密码")
	else:
		msgbox.showerror("⚠", "请输入用户名")

btn_login = tk.Button(window, text="登录", width=8, command=login)
btn_login.place(x=145, y=190)
# 退出
btn_exit = tk.Button(window, text="退出", width=8, command=window.quit)
btn_exit.place(x=220, y=190)
# 注册 调用注册界面

效果图：
在这里插入图片描述

2.注册界面

import tkinter as tk
import pickle
import tkinter.messagebox as msgbox

window = tk.Tk()
window.resizable(0, 0)
window.title("注册")

# 窗口居中
ww, wh = 400, 250
sw, sh = window.winfo_screenwidth(), window.winfo_screenheight()
x, y = (sw - ww) / 2, (sh - wh) / 2
window.geometry("%dx%d+%d+%d" % (ww, wh, x, y))

# 用户名
l_usr = tk.Label(window, text="用户名:")
l_usr.place(x=50, y=60)
# 密码
l_key = tk.Label(window, text="密码:")
l_key.place(x=50, y=90)
# 密码确认
l_cf = tk.Label(window, text="确认密码:")
l_cf.place(x=50, y=120)

# 单行文本框
var_usr = tk.StringVar()
var_key = tk.StringVar()
var_cf = tk.StringVar()
e_usr = tk.Entry(window, width=35, textvariable=var_usr)
e_key = tk.Entry(window, width=35, textvariable=var_key)
e_cf = tk.Entry(window, width=35, textvariable=var_cf)
e_usr.place(x=120, y=60)
e_key.place(x=120, y=90)
e_cf.place(x=120, y=120)


def check_or_create(yonghu, mima):
	listAll = []
	with open("administrators.pickle", "rb") as fp:
		try:
			while True:
				temp = pickle.load(fp)
				listAll.append(temp)
		except EOFError:
			pass
	# 读取了空文件的操作
	if len(listAll) != 0:
		for person in listAll:
			if person[0] == yonghu:
				msgbox.showerror(message="用户已存在")
				break
		else:
			# 写入当前用户信息
			with open("administrators.pickle", "ab") as fp:
				pickle.dump((yonghu, mima), fp)
				msgbox.showinfo(message="恭喜，创建成功!")


# 按钮设置
def save():
	# 获取输入信息
	usr = var_usr.get()
	key = var_key.get()
	cf = var_cf.get()
	# 先检查用户名输入是否为空，若为空则报错
	if usr != "":
		if key != "":
			if cf != "":
				# 先检查两次密码是否一致
				if key == cf:
					# 试图打开文件并读取内容，若文件不存在则新建并初始化
					try:
						check_or_create(usr, key)
					except FileNotFoundError:
						with open("administrators.pickle", "wb") as fp:
							pickle.dump(("admin", "admin"), fp)
					else:
						pass

				else:
					msgbox.showerror(title="⚠", message="两次密码不一致")
			else:
				msgbox.showerror("⚠", "确认密码为空!")
		else:
			msgbox.showerror("⚠", "密码为空!")
	else:
		msgbox.showerror("⚠", "用户名为空!")


btn_save = tk.Button(window, text="保存", width=10, command=save)
btn_exit = tk.Button(window, text="取消", width=10, command=window.quit)
btn_save.place(x=140, y=170)
btn_exit.place(x=240, y=170)

window.mainloop()

在这里插入图片描述

3.添加信息

import tkinter as tk
import tkinter.messagebox as msgbox
import sqlite3
from turtle import color


def addquote(string):
	"""为any加上引号"""
	return "\'" + str(string) + "\'"


window = tk.Tk()
window.resizable(0, 0)
window.title("添加车辆信息")
# 窗口居中
ww, wh = 300, 300
sw, sh = window.winfo_screenwidth(), window.winfo_screenheight()
x, y = (sw - ww) / 2, (sh - wh) / 2
window.geometry("%dx%d+%d+%d" % (ww, wh, x, y))

l_Id = tk.Label(window, text="车牌号：")
l_Name = tk.Label(window, text="姓名：")
l_Color = tk.Label(window, text="颜色：")
l_Addr = tk.Label(window, text="住址：")
l_Phone = tk.Label(window, text="电话：")

# 间隔30
l_Id.place(x=10, y=20)
l_Name.place(x=10, y=50)
l_Color.place(x=10, y=80)
l_Addr.place(x=10, y=110)
l_Phone.place(x=10, y=140)


# 录入框/获得单行文本框的信息
def checkdata():
	if e_Id.get() is None:
		return False
	try:
		int(e_Id.get())
		return True
	except ValueError:
		msgbox.showwarning(message="非法输入")
		return False
# 检查字符串是否由数字组成
def check_value(string):
	try:
		int(string)
		return True
	except ValueError:
		return False
var_id = tk.StringVar()
var_name = tk.StringVar()
var_color = tk.StringVar()
var_addr = tk.StringVar()
var_phone = tk.StringVar()

e_Id = tk.Entry(window, width=30, textvariable=var_id)
e_Name = tk.Entry(window, width=30, textvariable=var_name)
e_Color = tk.Entry(window, width=30, textvariable=var_color)
e_Addr = tk.Entry(window, width=30, textvariable=var_addr)
e_Phone = tk.Entry(window, width=30, textvariable=var_phone,validate="focusout", invalidcommand=checkdata)

# 间隔30
e_Id.place(x=60, y=20)
e_Name.place(x=60, y=50)
e_Color.place(x=60, y=80)
e_Addr.place(x=60, y=110)
e_Phone.place(x=60, y=140)


# 按钮

def func_save():
	# 检查车牌号是否为空，为空则报错 通过entry属性实现
	# todo
	if e_Id.get() == "":
		msgbox.showwarning(message="车牌号为空")
	else:
		ids, name, color, addr, phone = var_id.get(), var_name.get(), var_color.get(), var_addr.get(), var_phone.get()  # 获得输入的文本内容
		con = sqlite3.connect("./car_info.db")  # 连接数据库
		cur = con.cursor()  # 创建游标对象

		# 尝试写入，如果遇到重复则报错，确认是否需要修改
		try:
			cur.execute('insert into car values("%s","%s","%s","%s","%s")' % (ids, name, color, addr, phone))
			msgbox.showinfo(message="添加成功!")
			window.quit()
		except sqlite3.IntegrityError:
			msgbox.showerror("⚠", "车牌号重复")
			res = msgbox.askyesno("⚠", "是否需要覆盖")
			if res is True:
				res2 = msgbox.askokcancel("⚠", "一旦确认则无法撤销，请确认")
				if res2 is True:
					cur.execute("update car set name=?, color=?, addr=?, phone=? where id=?", (name, color, addr, phone, ids))
		# else:
		# 	window.quit()

		con.commit()
		cur.close()
		con.close()

btn_save = tk.Button(window, text="保存", width=10, command=func_save)
btn_exit = tk.Button(window, text="退出", width=10, command=window.quit)
btn_save.place(x=110, y=220)
btn_exit.place(x=200, y=220)

window.mainloop()

在这里插入图片描述
由于文件太多，全部项目请访问
https://download.csdn.net/download/qq_45056668/85695201

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