class LogIn(QtGui.QDialog):
def __init__(self, parent = None):
super(LogIn, self).__init__(parent)
self.parent = parent
self.network = Network()
self.keyAccess = AccessKey()
mainLayout = QtGui.QVBoxLayout()
nameLayout = QtGui.QHBoxLayout()
passwordLayout = QtGui.QHBoxLayout()
self.nameLabel = QtGui.QLabel('Username')
self.nameEdit = QtGui.QLineEdit()
nameLayout.addWidget(self.nameLabel, 0)
nameLayout.addWidget(self.nameEdit, 1)
self.passwordLabel = QtGui.QLabel('Password')
self.passwordEdit = QtGui.QLineEdit()
self.passwordEdit.setEchoMode(QtGui.QLineEdit.Password)
passwordLayout.addWidget(self.passwordLabel, 0)
passwordLayout.addWidget(self.passwordEdit, 1)
palette = QtGui.QPalette()
palette.setColor(QtGui.QPalette.Foreground, QtCore.Qt.red)
self.generalError = QtGui.QLabel('Login error')
self.emptyError = QtGui.QLabel('Empty field')
self.generalError.setPalette(palette)
self.generalError.hide()
self.emptyError.setPalette(palette)
self.emptyError.hide()
self.loginButton = QtGui.QPushButton('Log in')
self.loginButton.clicked.connect(self.loginButtonHandler)
mainLayout.addLayout(nameLayout, 0)
mainLayout.addLayout(passwordLayout, 1)
mainLayout.addWidget(self.generalError, 2)
mainLayout.addWidget(self.emptyError, 3)
mainLayout.addWidget(self.loginButton, 4)
self.setLayout(mainLayout)
def loginButtonHandler(self):
if self.nameEdit.text() == '' or self.passwordEdit.text() == '':
self.emptyError.show()
else:
self.emptyError.hide()
self.response = self.network.login({'username': self.nameEdit.text(),
'password': self.passwordEdit.text()})
self.response.finished.connect(self.requestFinished)
def requestFinished(self):
replyByteArray = self.response.readAll()
QtCore.QObject.deleteLater(self.response)
replyString = str(replyByteArray.data())
exp = re.compile(r'\\n|b\'|\'')
clear = re.sub(exp, '', replyString)
if clear == 'User not found':
self.generalError.show()
return
replyDict = json.loads(clear)
key = replyDict['key']
self.keyAccess.saveKey(key)
print(self.keyAccess.getKey())
self.parent.refresh()
self.hide()
