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109 lines
3.3 KiB
109 lines
3.3 KiB
import tkinter as tk
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import tkinter.messagebox as msgbox
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import sqlite3
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import datetime
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def addquote(string):
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"""为any加上引号"""
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return "\'" + str(string) + "\'"
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window = tk.Tk()
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window.resizable(0, 0)
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window.title("添加车辆信息")
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# 窗口居中
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ww, wh = 300, 300
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sw, sh = window.winfo_screenwidth(), window.winfo_screenheight()
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x, y = (sw - ww) / 2, (sh - wh) / 2
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window.geometry("%dx%d+%d+%d" % (ww, wh, x, y))
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l_Id = tk.Label(window, text="车牌号：")
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l_Name = tk.Label(window, text="姓名：")
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l_Color = tk.Label(window, text="颜色：")
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l_Addr = tk.Label(window, text="住址：")
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l_Phone = tk.Label(window, text="电话：")
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# 间隔30
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l_Id.place(x=10, y=20)
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l_Name.place(x=10, y=50)
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l_Color.place(x=10, y=80)
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l_Addr.place(x=10, y=110)
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l_Phone.place(x=10, y=140)
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# 录入框/获得单行文本框的信息
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def checkdata():
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if e_Phone.get() is None: #e_Id
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return False
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try:
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int(e_Phone.get())
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return True
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except ValueError:
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msgbox.showwarning(message="非法输入")
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return False
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# 检查字符串是否由数字组成
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def check_value(string):
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try:
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int(string)
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return True
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except ValueError:
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return False
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var_id = tk.StringVar()
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var_name = tk.StringVar()
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var_color = tk.StringVar()
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var_addr = tk.StringVar()
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var_phone = tk.StringVar()
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e_Id = tk.Entry(window, width=30, textvariable=var_id)
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e_Name = tk.Entry(window, width=30, textvariable=var_name)
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e_Color = tk.Entry(window, width=30, textvariable=var_color)
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e_Addr = tk.Entry(window, width=30, textvariable=var_addr)
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e_Phone = tk.Entry(window, width=30, textvariable=var_phone,validate="focusout", invalidcommand=checkdata)
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# 间隔30
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e_Id.place(x=60, y=20)
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e_Name.place(x=60, y=50)
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e_Color.place(x=60, y=80)
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e_Addr.place(x=60, y=110)
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e_Phone.place(x=60, y=140)
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# 按钮
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def func_save():
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# 检查车牌号是否为空，为空则报错 通过entry属性实现
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# todo
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if e_Id.get() == "":
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msgbox.showwarning(message="车牌号为空")
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else:
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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
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con = sqlite3.connect("./car_info.db") # 连接数据库
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cur = con.cursor() # 创建游标对象
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# 获取当前时间
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current_time = datetime.datetime.now()
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current_time_str = current_time.strftime("%Y-%m-%d %H:%M:%S")
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# 尝试写入，如果遇到重复则报错，确认是否需要修改
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try:
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cur.execute('insert into car values(?, ?, ?, ?, ?, ?)', (ids, name, color, addr, phone, current_time_str))
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msgbox.showinfo(message="添加成功!")
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window.quit()
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except sqlite3.IntegrityError:
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msgbox.showerror("⚠", "车牌号重复")
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res = msgbox.askyesno("⚠", "是否需要覆盖")
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if res is True:
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res2 = msgbox.askokcancel("⚠", "一旦确认则无法撤销，请确认")
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if res2 is True:
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cur.execute("update car set name=?, color=?, addr=?, phone=?, stay_hours=? where id=?", (name, color, addr, phone, current_time_str, ids))
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# else:
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# window.quit()
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con.commit()
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cur.close()
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con.close()
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btn_save = tk.Button(window, text="保存", width=10, command=func_save)
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btn_exit = tk.Button(window, text="退出", width=10, command=window.quit)
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btn_save.place(x=110, y=220)
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btn_exit.place(x=200, y=220)
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window.mainloop() |