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
