def main(self):
# create event loop
app = Qt.QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop) # NEW must set the event loop
# authentication process
auth_ = ClientAuth(db_path=self.db_path)
login_wnd = LoginWindow(auth_instance=auth_)
if login_wnd.exec_() == QtWidgets.QDialog.Accepted:
# Each client will create a new protocol instance
client_ = ChatClientProtocol(db_path=self.db_path,
loop=loop,
username=login_wnd.username,
password=login_wnd.password)
# create Contacts window
wnd = ContactsWindow(client_instance=client_, user_name=login_wnd.username)
client_.gui_instance = wnd # reference from protocol to GUI, for msg update
with loop:
# cleaning old instances
del auth_
del login_wnd
# connect to our server
try:
coro = loop.create_connection(lambda: client_, self.args["addr"], self.args["port"])
server = loop.run_until_complete(coro)
except ConnectionRefusedError:
print('Error. wrong server')
exit(1)
# start GUI client
wnd.show()
client_.get_from_gui() # asyncio.ensure_future(client_.get_from_gui(loop))
# Serve requests until Ctrl+C
try:
loop.run_forever()
except KeyboardInterrupt:
pass
except Exception:
pass
class App(QApplication):
def __init__(self):
QApplication.__init__(self, sys.argv)
self.loop = QEventLoop(self)
asyncio.set_event_loop(self.loop)
self.client = Client(self.loop, f'user-{int(random()*10000)}')
self.loop.create_task(self.start())
self.gui = MyWindow(self.loop, self.client)
self.gui.show()
self.loop.run_forever()
async def start(self):
clientConnection = self.loop.create_connection(lambda: self.client,
'127.0.0.1', 8888)
await asyncio.wait_for(clientConnection, 10000, loop=self.loop)
class App(QApplication):
def __init__(self):
QApplication.__init__(self, sys.argv)
self.loop = QEventLoop(self)
asyncio.set_event_loop(self.loop)
self.userClient = EchoClientProtocol(self.loop, 'user')
self.loop.create_task(self.start())
self.gui = Gui(self.loop, self.userClient)
self.loop.run_forever()
async def start(self):
clientConnection = self.loop.create_connection(lambda: self.userClient,
'127.0.0.1', 8888)
await asyncio.wait_for(clientConnection, 1000)
transport, protocol = clientConnection
self.userClient.connection_made(transport)
class App(QApplication):
def __init__(self):
QApplication.__init__(self, sys.argv)
self.loop = QEventLoop(self)
asyncio.set_event_loop(self.loop)
self.userClient = EchoClientProtocol(self.loop, 'user')
self.loop.create_task(self.start())
self.window = MyWindow(self.loop, self.userClient)
self.window.show()
self.loop.run_forever()
async def start(self):
print('[START CLIENT]')
clientConnection = self.loop.create_connection(lambda: self.userClient,
'127.0.0.1', 8888)
await asyncio.wait_for(clientConnection, 10000, loop=self.loop)
