class LoginWindow(QtWidgets.QMainWindow):
def __init__(self):
super().__init__()
self.ui = Ui_Login()
self.ui.setupUi(self)
self.login_info = db.getLoginInfo()
def createAccountWindow(self):
self.hide()
self.create_account_window = CreateAccountWindow()
self.create_account_window.show()
def processLogin(self, user, pw):
global CURRENT_USERNAME
username = user.text()
password = pw.text()
process = driver.processLogin(username, password)
if process:
# conn_attempt = CLIENT.connect()
# if conn_attempt:
# self.hide()
# self.main_window = MainWindow()
# self.main_window.show()
CURRENT_USERNAME = username
self.hide()
self.main_window = MainWindow()
self.main_window.show()
class MyLogin(QtGui.QDialog):
def __init__(self,parent=None):
QtGui.QWidget.__init__(self,parent)
self.ui_login=Ui_Login()
self.ui_login.setupUi(self)
self.ui_login.pushButton.clicked.connect(self.Login)
self.ui_login.pushButton_2.clicked.connect(self.close)
def Login(self):
if self.ui_login.lineEdit.text()=='admin':
if self.ui_login.lineEdit_2.text()=='123':
self.myapp=MyForm()
self.myapp.show()
def close(self):
exit()
class LoginDialog(QDialog):
def __init__(self):
super(LoginDialog, self).__init__()
# extracting UI from login_ui.py file
self.ui = Ui_Login()
self.ui.setupUi(self)
# making password field echo asterisks instead of characters
self.ui.lineEdit_2.setEchoMode(QLineEdit.Password)
# connecting login action
self.ui.pushButton.clicked.connect(self.login)
# loading list of users and ther password
self.users = dict()
for line in open(path.join('.profile', 'users')).read().split('\n'):
name, password = line.split('\t')
self.users[name] = password
# creating main dialog instance to launch it after login was successful
self.md = MainDialog(self)
# this happens when we press login button
@pyqtSlot()
def login(self):
# checking if user exists
user = self.ui.lineEdit.text()
if user in self.users:
# checking if his password is correct
if self.ui.lineEdit_2.text() == self.users[user]:
# displaying main dialog and hiding login dialog
self.md.set_user(user)
self.md.show()
self.hide()
# clearing input if user/pw do not match
self.ui.lineEdit.setText('')
self.ui.lineEdit_2.setText('')
class LoginDialog(QDialog):
def __init__(self):
QDialog.__init__(self)
self.timer = QTimer()
self.ui = Ui_Login()
self.ui.setupUi(self)
self.ui.logoLab.setFixedSize(120, 120)
logo = QPixmap(LOGO_PATH)
logo = logo.scaled(self.ui.logoLab.size(), Qt.IgnoreAspectRatio,
Qt.SmoothTransformation)
self.ui.logoLab.setPixmap(logo)
self.clnt_socket = ClntSocket()
self.mw = MainWindow(self.clnt_socket)
self.ui.signInBtn.clicked.connect(self.login_request)
self.timer.timeout.connect(self.login_failed)
self.clnt_socket.login_signal.connect(self.login_handle)
def login_request(self):
print("[%s] login with pwd[%s]..." %
(self.ui.usernameLe.text(), self.ui.pwdLe.text()))
self.clnt_socket.hw_cmd_login(self.ui.usernameLe.text(),
self.ui.pwdLe.text())
self.timer.start(10 * 1000) # 10s
def login_failed(self):
QMessageBox.warning(self, "Warning", "LOGIN OVERTIME!!!",
QMessageBox.Yes)
def login_handle(self, result):
if result is not None:
if self.isHidden() is False:
self.timer.stop()
self.hide()
self.mw.mw_update(result)
