def __init__(self, loginsFilePath):
"""
Default constructor.
'loginsFilePath' - path to the file with users data
"""
QtGui.QDialog.__init__(self)
self._ui = Ui_loginDialog()
self._ui.setupUi(self)
self._usersList = UsersList(loginsFilePath)
QtCore.QObject.connect(self._ui.okButton, QtCore.SIGNAL("clicked()"), self.okButtonClicked)
QtCore.QObject.connect(self._ui.cancelButton, QtCore.SIGNAL("clicked()"), self.cancelButtonClicked)
QtCore.QObject.connect(self, QtCore.SIGNAL("rejected()"), self.cancelButtonClicked)
class LoginDialog(QtGui.QDialog):
"""
Log-in dialog class
"""
def __init__(self, loginsFilePath):
"""
Default constructor.
'loginsFilePath' - path to the file with users data
"""
QtGui.QDialog.__init__(self)
self._ui = Ui_loginDialog()
self._ui.setupUi(self)
self._usersList = UsersList(loginsFilePath)
QtCore.QObject.connect(self._ui.okButton, QtCore.SIGNAL("clicked()"), self.okButtonClicked)
QtCore.QObject.connect(self._ui.cancelButton, QtCore.SIGNAL("clicked()"), self.cancelButtonClicked)
QtCore.QObject.connect(self, QtCore.SIGNAL("rejected()"), self.cancelButtonClicked)
def okButtonClicked(self):
"""
A slot for OK button "clicked()" signal
"""
login = self._ui.loginEdit.text()
password = self._ui.passwordEdit.text()
user = self._usersList.get(login)
if user == None or password != user.password():
QtGui.QMessageBox.about(self, "Error...", "No such login-password pair was found!")
else:
self.hide()
self.emit(QtCore.SIGNAL("userLoggedIn(QObject)"), user)
def cancelButtonClicked(self):
"""
A slot for CANCEL button "clicked()" signal
"""
self.hide()
self.emit(QtCore.SIGNAL("userLoggedIn(QObject)"), User("", ""))
