item = QtGui.QStandardItem()
item.setText(member)
member_list_model.appendRow(item)
self.member_list.setModel(member_list_model)
@QtCore.pyqtSlot()
def update_messages(self):
msg_list = self.client.recv_msg()
if not msg_list:
print 'No New Message'
return
print 'updating messages'
for msg in msg_list:
msg_from, msg_time, msg_content = msg.split('\t')
message = u'{0} ({1}):\n{2}\n'.format(msg_from, msg_time, msg_content)
self.message_browser.append(message)
def keyPressEvent(self, QKeyEvent):
if QKeyEvent.key() == QtCore.Qt.Key_Return:
self.send_msg()
if __name__ == '__main__':
client = ChatClient()
client.login(u'张宝华', '123')
client.join_room(u'香港记者招待会')
app = QtGui.QApplication(sys.argv)
chat_window = ChatWindow(client)
chat_window.show()
sys.exit(app.exec_())
class LoginDialog(QtGui.QDialog):
def __init__(self, callback_window):
super(LoginDialog, self).__init__()
self.callback_window = callback_window
self.init_ui()
def init_ui(self):
self.setWindowTitle('Claptrap Login')
self.setWindowIcon(QtGui.QIcon('img\\claptrap.ico'))
self.resize(300, 300)
self.host_label = QtGui.QLabel('Host', self)
self.host_input = QtGui.QLineEdit('127.0.0.1', self)
self.port_label = QtGui.QLabel('Port', self)
self.port_input = QtGui.QLineEdit('6666', self)
self.username_label = QtGui.QLabel('Username', self)
self.username_input = QtGui.QLineEdit('xiaoming', self)
self.password_label = QtGui.QLabel('Password', self)
self.password_input = QtGui.QLineEdit('123', self)
self.login_btn = QtGui.QPushButton('Login', self)
self.login_btn.clicked.connect(self.login)
layout = QtGui.QVBoxLayout(self)
layout.addWidget(self.host_label)
layout.addWidget(self.host_input)
layout.addWidget(self.port_label)
layout.addWidget(self.port_input)
layout.addWidget(self.username_label)
layout.addWidget(self.username_input)
layout.addWidget(self.password_label)
layout.addWidget(self.password_input)
layout.addWidget(self.login_btn)
# todo: limit chars
def login(self):
host = self.host_input.text()
port = self.port_input.text()
if not host or not port:
QtGui.QMessageBox.warning(self, 'Error', 'Please input host address and port number.')
return
try:
self.client = ChatClient(host, port)
except:
QtGui.QMessageBox.warning(self, 'Connection Failed', 'Failed to connect to host.')
return
username = unicode(self.username_input.text())
if not username:
QtGui.QMessageBox.warning(self, 'Error', 'Please input username.')
return
password = self.password_input.text()
if not username:
QtGui.QMessageBox.warning(self, 'Error', 'Please input password.')
return
login_resp = self.client.login(username, password)
if not login_resp:
QtGui.QMessageBox.warning(self, 'Login Failed', 'Wrong username/password. Or the user has already logged in.')
return
self.client.username = username
self.callback_window.client = self.client
print 'login OK'
self.accept()
def keyPressEvent(self, QKeyEvent):
if QKeyEvent.key() == QtCore.Qt.Key_Return:
self.login()
