def _createSocket(self, protocol_file):
if self._socket:
Logger.log("d", "Previous socket existed. Closing that first."
) # temp debug logging
self._socket.stateChanged.disconnect(self._onSocketStateChanged)
self._socket.messageReceived.disconnect(self._onMessageReceived)
self._socket.error.disconnect(self._onSocketError)
# Hack for (at least) Linux. If the socket is connecting, the close will deadlock.
while self._socket.getState() == Arcus.SocketState.Opening:
sleep(0.1)
# If the error occurred due to parsing, both connections believe that connection is okay.
# So we need to force a close.
self._socket.close()
self._socket = SignalSocket()
self._socket.stateChanged.connect(self._onSocketStateChanged)
self._socket.messageReceived.connect(self._onMessageReceived)
self._socket.error.connect(self._onSocketError)
if Platform.isWindows():
# On Windows, the Protobuf DiskSourceTree does stupid things with paths.
# So convert to forward slashes here so it finds the proto file properly.
protocol_file = protocol_file.replace("\\", "/")
if not self._socket.registerAllMessageTypes(protocol_file):
Logger.log("e", "Could not register Uranium protocol messages: %s",
self._socket.getLastError())
if Application.getInstance().getCommandLineOption(
"external-backend", False):
Logger.log("i", "Listening for backend connections on %s",
self._port)
self._socket.listen("127.0.0.1", self._port)
def _createSocket(self, protocol_file):
if self._socket:
Logger.log("d", "Previous socket existed. Closing that first."
) # temp debug logging
self._socket.stateChanged.disconnect(self._onSocketStateChanged)
self._socket.messageReceived.disconnect(self._onMessageReceived)
self._socket.error.disconnect(self._onSocketError)
# Hack for (at least) Linux. If the socket is connecting, the close will deadlock.
while self._socket.getState() == Arcus.SocketState.Opening:
sleep(0.1)
sleep(0.1)
# If the error occurred due to parsing, both connections believe that connection is okay.
# So we need to force a close.
self._socket.close()
sleep(0.1)
Logger.log("d", "SOCKET CLOSED !!!")
self._socket = SignalSocket()
self._socket.stateChanged.connect(self._onSocketStateChanged)
self._socket.messageReceived.connect(self._onMessageReceived)
self._socket.error.connect(self._onSocketError)
if Platform.isWindows():
# On Windows, the Protobuf DiskSourceTree does stupid things with paths.
# So convert to forward slashes here so it finds the proto file properly.
# Using sys.getfilesystemencoding() avoid the application crashing if it is
# installed on a path with non-ascii characters GitHub issue #3907
protocol_file = protocol_file.replace("\\", "/").encode(
sys.getfilesystemencoding())
if not self._socket.registerAllMessageTypes(protocol_file):
Logger.log("e", "Could not register Uranium protocol messages: %s",
self._socket.getLastError())
if UM.Application.Application.getInstance().getUseExternalBackend():
Logger.log("i", "Listening for backend connections on %s",
self._port)
self._socket.listen("127.0.0.1", self._port)
def _createSocket(self, protocol_file):
if self._socket:
self._socket.stateChanged.disconnect(self._onSocketStateChanged)
self._socket.messageReceived.disconnect(self._onMessageReceived)
self._socket.error.disconnect(self._onSocketError)
# If the error occured due to parsing, both connections believe that connection is okay.
# So we need to force a close.
self._socket.close()
self._socket = SignalSocket()
self._socket.stateChanged.connect(self._onSocketStateChanged)
self._socket.messageReceived.connect(self._onMessageReceived)
self._socket.error.connect(self._onSocketError)
if Platform.isWindows():
# On Windows, the Protobuf DiskSourceTree does stupid things with paths.
# So convert to forward slashes here so it finds the proto file properly.
protocol_file = protocol_file.replace("\\", "/")
if not self._socket.registerAllMessageTypes(protocol_file):
Logger.log("e", "Could not register Cura protocol messages: %s", self._socket.getLastError())
if Application.getInstance().getCommandLineOption("external-backend", False):
Logger.log("i", "Listening for backend connections on %s", self._port)
self._socket.listen("127.0.0.1", self._port)
def _createSocket(self):
if self._socket:
self._socket.stateChanged.disconnect(self._onSocketStateChanged)
self._socket.messageReceived.disconnect(self._onMessageReceived)
self._socket.error.disconnect(self._onSocketError)
self._socket = SignalSocket()
self._socket.stateChanged.connect(self._onSocketStateChanged)
self._socket.messageReceived.connect(self._onMessageReceived)
self._socket.error.connect(self._onSocketError)
self._socket.listen("127.0.0.1", self._port)
if Application.getInstance().getCommandLineOption("external-backend", False):
Logger.log("i", "Listening for backend connections on %s", self._port)
