def login(self):
log, passwd = LoginDialog.getLoginAndPassword(self) or (None, None)
if not log or not passwd:
QMessageBox.warning(self, 'Error', 'Empty username or password!',
QMessageBox.Ok)
return
self.user = None
self.user = getLogFromDb(log, passwd)
if self.user is None:
QMessageBox.warning(self, 'Error', 'Wrong username or password',
QMessageBox.Ok)
return
tasks = readData(self.user)
model.update(tasks)
model.layoutChanged.emit()
self.refreshView()
QMessageBox.information(self, 'Success', f'Hello, {log}!',
QMessageBox.Ok)
self.addNewTaskButton.setEnabled(True)
self.saveButton.setEnabled(True)
