Hello. I'm having a difficulty on a login form. When you enter the correct credentials, the next form opens, but the login form remains open. How do I close the login form after opening the next form? Here is the code below:
from PyQt5.QtWidgets import QDialog, QApplication, QMainWindow, QMessageBox
from PyQt5 import QtCore, QtGui, QtWidgets
from view.FormPrincipal import Ui_FormPrincipal
from controller.UsuarioCTR import UsuarioCTR
class Ui_FormLogin(object):
def click_btn_login(self):
usuario = self.editUsuario.text()
senha = self.editSenha.text()
aux = UsuarioCTR.autentica_usuario(usuario, senha)
if (aux == True):
self.formprincipal = QMainWindow()
self.ui = Ui_FormPrincipal()
self.ui.setupUi(self.formprincipal)
self.formprincipal.show()
elif(aux == False):
msg = QMessageBox(None)
msg.setWindowTitle("Erro")
msg.setWindowIcon(QtGui.QIcon("key.png"))
msg.setIcon(QMessageBox.Critical)
msg.setText("Senha incorreta.")
msg.exec_()
self.editUsuario.clear()
self.editSenha.clear()
def setupUi(self, FormLogin):
FormLogin.setObjectName("FormLogin")
FormLogin.resize(432, 148)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap("login.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
FormLogin.setWindowIcon(icon)
FormLogin.setStyleSheet("background-color: rgb(13, 42, 172);")
self.pushButton = QtWidgets.QPushButton(FormLogin)
self.pushButton.setGeometry(QtCore.QRect(350, 60, 75, 23))
self.pushButton.setStyleSheet("background-color: rgb(255, 255, 255);")
self.pushButton.setObjectName("pushButton")
self.pushButton_2 = QtWidgets.QPushButton(FormLogin)
self.pushButton_2.setGeometry(QtCore.QRect(350, 90, 75, 23))
self.pushButton_2.setStyleSheet("background-color: rgb(255, 255, 255);")
self.pushButton_2.setObjectName("pushButton_2")
self.label_3 = QtWidgets.QLabel(FormLogin)
self.label_3.setGeometry(QtCore.QRect(10, 30, 91, 101))
self.label_3.setStyleSheet("image: url(key.png);")
self.label_3.setText("")
self.label_3.setObjectName("label_3")
self.widget = QtWidgets.QWidget(FormLogin)
self.widget.setGeometry(QtCore.QRect(120, 20, 191, 96))
self.widget.setObjectName("widget")
self.verticalLayout = QtWidgets.QVBoxLayout(self.widget)
self.verticalLayout.setContentsMargins(0, 0, 0, 0)
self.verticalLayout.setObjectName("verticalLayout")
self.label = QtWidgets.QLabel(self.widget)
font = QtGui.QFont()
font.setPointSize(10)
self.label.setFont(font)
self.label.setStyleSheet("color: rgb(255, 255, 255);")
self.label.setObjectName("label")
self.verticalLayout.addWidget(self.label)
self.editUsuario = QtWidgets.QLineEdit(self.widget)
font = QtGui.QFont()
font.setPointSize(10)
self.editUsuario.setFont(font)
self.editUsuario.setStyleSheet("background-color: rgb(255, 255, 255);")
self.editUsuario.setObjectName("editUsuario")
self.verticalLayout.addWidget(self.editUsuario)
self.label_2 = QtWidgets.QLabel(self.widget)
font = QtGui.QFont()
font.setPointSize(10)
self.label_2.setFont(font)
self.label_2.setStyleSheet("color: rgb(255, 255, 255);")
self.label_2.setObjectName("label_2")
self.verticalLayout.addWidget(self.label_2)
self.editSenha = QtWidgets.QLineEdit(self.widget)
font = QtGui.QFont()
font.setPointSize(10)
self.editSenha.setFont(font)
self.editSenha.setStyleSheet("background-color: rgb(255, 255, 255);")
self.editSenha.setEchoMode(QtWidgets.QLineEdit.Password)
self.editSenha.setObjectName("editSenha")
self.verticalLayout.addWidget(self.editSenha)
self.pushButton.clicked.connect(self.click_btn_login)
self.pushButton_2.clicked.connect(FormLogin.reject)
self.retranslateUi(FormLogin)
QtCore.QMetaObject.connectSlotsByName(FormLogin)
def retranslateUi(self, FormLogin):
_translate = QtCore.QCoreApplication.translate
FormLogin.setWindowTitle(_translate("FormLogin", "Entrar"))
self.pushButton.setText(_translate("FormLogin", "Entrar"))
self.pushButton_2.setText(_translate("FormLogin", "Sair"))
self.label.setText(_translate("FormLogin", "Usuário:"))
self.label_2.setText(_translate("FormLogin", "Senha:"))
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
tela = QDialog()
ui = Ui_FormLogin()
ui.setupUi(tela)
tela.show()
sys.exit(app.exec_())