Main.py

from tkinter import *
import tkinter as tk
from tkinter.messagebox import showwarning
import Controller.DAO as Conn
from Menu import HomePage
import User_ID 
import Main

class main(tk.Tk):
    def __init__(self):
        super().__init__()
       
        self.title("Login")

        self.iconbitmap('assets/img/logo/logo.ico')


        window_width = 1000
        window_height = 600

        screen_width = self.winfo_screenwidth()
        screen_height = self.winfo_screenheight()

        center_x = int(screen_width/2 - window_width / 2)
        center_y = int(screen_height/2 - window_height / 2)

        self.geometry(f'{window_width}x{window_height}+{center_x}+{center_y}')
        self.configure(bg = "#ffffff")


        canvas = Canvas(
            self,
            bg = "#ffffff",
            height = 600,
            width = 1000,
            bd = 0,
            highlightthickness = 0,
            relief = "ridge")
            
        canvas.place(x = 0, y = 0)

        background_img = PhotoImage(file = f"assets/img/login/background.png")
        background = canvas.create_image(
            470, 300,
            image=background_img)

        TextBox_ID_img = PhotoImage(file = 'assets/img/login/TextBox_ID.png')
        TextBox_ID_bg = canvas.create_image(
            745, 260,
            image = TextBox_ID_img)

        Tb_ID = Entry(
            bd = 0,
            bg = "#d8d8d8",
            highlightthickness = 0)

        Tb_ID.place(
            x = 570, y = 232,
            width = 350.0,
            height = 59)
        
        def Start_clicked():
            input = Tb_ID.get()
            if input == (""):
                showwarning(title='Error',message='ID không được trống !')
            else:
                conn = Conn.connectDatabase()
                cursor = conn.cursor()
                sql = "select ID from user_ID where ID = {};".format(input)
                #neu query toan bo ID thi de trong loop khong duoc vi no chi xet duoc 1 hang
                #kieu tra ve cua sql la string ko so sanh voi int duoc nen phai so sanh ""
                #
                flag = True
                for row in cursor.execute(sql):
                    if row.ID != (""):
                        flag = False
                if flag == False:
                    self.destroy()
                    move = HomePage()   
                else:
                    showwarning(title='Error',message='ID không hợp lệ')
                            # 

        Button_Start = PhotoImage(file = f"assets/img/login/Button_Start.png")
        Bt_Start = Button(
            image = Button_Start,
            borderwidth = 0,
            highlightthickness = 0,
            command = Start_clicked,
            relief = "flat")

        Bt_Start.place(
            x = 663, y = 418,
            width = 159,
            height = 50)

        def btn_Register():
            self.destroy()
            move = User_ID.Register() 

        Button_CreateID = PhotoImage(file = f"assets/img/login/Button_CreateID.png")
        Bt_CreateID = Button(
            image = Button_CreateID,
            borderwidth = 0,
            highlightthickness = 0,
            command = btn_Register,
            relief = "flat")

        Bt_CreateID.place(
            x = 845.5, y = 530,
            width = 96,
            height = 16)

        def Fogot_clicked():
            self.destroy()
            move = User_ID.Fogot() 

        Button_Fogot = PhotoImage(file = f"assets/img/login/Button_Fogot.png")
        Bt_Fogot = Button(
            image = Button_Fogot,
            borderwidth = 0,
            highlightthickness = 0,
            command = Fogot_clicked,
            relief = "flat")

        Bt_Fogot.place(
            x = 850, y = 510,
            width = 96,
            height = 13)

        self.resizable(False, False)
        self.mainloop()

if __name__=="__main__":
    start = main()