class LoginController(QDialog):
loggedin = pyqtSignal()
def __init__(self):
QDialog.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_LoginDialog()
self.ui.setupUi(self)
def accept(self):
username = unicode(self.ui.usernameLineEdit.text())
password = unicode(self.ui.passwordLineEdit.text())
user = User.find_by_username(username)
if user and user.authenticate(password):
self.loggedin.emit()
QDialog.accept(self)
else:
QMessageBox.information(self, u"登录失败", u"用户名或密码错误！")
def __init__(self):
QDialog.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_LoginDialog()
self.ui.setupUi(self)