from PyQt5 import QtWidgets, QtGui
from PyQt5.QtCore import Qt
from auth import Ui_MainWindow  # импорт нашего сгенерированного файла
from PyQt5.QtWidgets import QLineEdit, QMessageBox
from reg import Ui_Registr
import sys


class Mywindow(QtWidgets.QMainWindow):
    def __init__(self):
        self.Type = True
        super(Mywindow, self).__init__()
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        self.setFixedSize(242, 440)
        self.setWindowTitle('Авторизация')
        font = QtGui.QFont("Times", 12, QtGui.QFont.Bold)
        fonts = QtGui.QFont("Times", 12, QtGui.QFont.Bold)
        self.ui.lineEdit.setFont(font)
        self.ui.lineEdit_2.setFont(fonts)
        self.ui.lineEdit_2.setEchoMode(QLineEdit.Password)
        self.ui_label()

    def ui_label(self):
        self.ui.label_2.setText('PASSWORD')
        self.ui.label_2.setAlignment(Qt.AlignCenter)
        self.ui.label_2.setFont(QtGui.QFont("Times", 20, QtGui.QFont.Cursive))
        self.ui.label.setAlignment(Qt.AlignCenter)
        self.ui.label.setFont(QtGui.QFont("Times", 20))
        self.ui.label.setText('LOGIN')
        self.click()

    def click(self):
        self.ui.pushButton.clicked.connect(self.click_auth)

    def click_auth(self):
        login = self.ui.lineEdit.text()
        password = self.ui.lineEdit_2.text()
        print(login, '', password)
        if login == 'hello' and password == 'hello':
            self.w2 = Program()
            self.w2.show()
            application.hide()
        else:
            QMessageBox.warning(self, 'Ошибка', "Неверный логин или пароль")


class Program(QtWidgets.QMainWindow):
    def __init__(self):
        super(Program, self).__init__()
        self.ui = Ui_Registr()
        self.ui.setupUi(self)
        self.setWindowTitle('Программа')
        self.ui.pushButton.clicked.connect(self.btn)

    def btn(self):
        self.w1 = Mywindow()
        self.w1.hide()
        application.show()


app = QtWidgets.QApplication([])
application = Mywindow()
application.show()

sys.exit(app.exec())