def mqtt_connection(request): broker_location = os.path.join( request.config.rootdir, "internals/paho.mqtt.testing/interoperability/startbroker.py", ) broker_process = QtCore.QProcess() python_path = sys.executable arguments = [broker_location] configuration = "localhost_testing.conf" broker_dir = QtCore.QFileInfo(broker_location).absoluteDir() if broker_dir.exists(configuration): arguments += [ "-c", QtCore.QDir.toNativeSeparators(broker_dir.absoluteFilePath(configuration)), ] broker_process.setWorkingDirectory(broker_dir.absolutePath()) broker_process.start(python_path, arguments) if not broker_process.waitForStarted(): raise Exception("Could not start MQTT test broker.") max_tries = 6 for try_counter in range(max_tries): socket = QtNetwork.QTcpSocket() socket.connectToHost("localhost", 1883) if socket.waitForConnected(3000): yield "localhost" break loop = QtCore.QEventLoop() QtCore.QTimer.singleShot(5000, loop.quit) loop.exec_() print("Could not launch MQTT test broker.")
def _connect(self): """ Connects our client socket to the backend socket """ if self is None: return comm('connecting to 127.0.0.1:%d', self._port) address = QtNetwork.QHostAddress('127.0.0.1') self.connectToHost(address, self._port)
def __init__(self, argv, key): SingleApplication.__init__(self, argv, key) self._key = key self._timeout = 1000 self._server = QtNetwork.QLocalServer(self) if not self.isRunning(): self._server.newConnection.connect(self.handleMessage) self._server.listen(self._key)
def __init__(self, parent=None): QtWidgets.QLabel.__init__(self, parent) self.email = None self.response = None self.timeout = 0 self.imgsize = defs.medium_icon self.pixmaps = {} self.network = QtNetwork.QNetworkAccessManager() self.network.finished.connect(self.network_finished)
def __init__(self, parent=None): QtWidgets.QLabel.__init__(self, parent) self.email = None self.response = None self.timeout = 0 self.imgsize = defs.medium_icon self.pixmaps = {} self._default_pixmap_bytes = None self.network = QtNetwork.QNetworkAccessManager() # pylint: disable=no-member self.network.finished.connect(self.network_finished)
def sendMessage(self, message): if self.isRunning(): socket = QtNetwork.QLocalSocket(self) socket.connectToServer(self._key, QtCore.QIODevice.WriteOnly) if not socket.waitForConnected(self._timeout): _logger.error(socket.errorString()) return False if not isinstance(message, bytes): message = message.encode('utf-8') socket.write(message) if not socket.waitForBytesWritten(self._timeout): _logger.error(socket.errorString()) return False socket.disconnectFromServer() return True return False
def event_startup(self): wv = WebView(self.main_window) wv.setHtml( HTML, QtCore.QUrl(u'http://opensesame.app.cogsci.nl/%s' % metadata.__version__)) wv.hide() if not QtNetwork.QNetworkConfigurationManager().isOnline() or \ not cfg.analytics_show_notification: return self.extension_manager.fire( u'notify', message= _('Anonymous usage data is collected. You can disable this by disabling the <i>analytics</i> extension.' ), category=u'info', timeout=10000, buttontext=_(u'Got it!')) cfg.analytics_show_notification = False
def request(self, email): url = Gravatar.url_for_email(email, self.imgsize) self.network.get(QtNetwork.QNetworkRequest(QtCore.QUrl(url)))
def _make_request(self, url): request = QtNetwork.QNetworkRequest() request.setUrl(QtCore.QUrl(url)) return request