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Initial basic version of this feature.

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CURA-3335
This commit is contained in:
Simon Edwards 2017-02-02 15:59:09 +01:00
parent 9cf0fdc4a3
commit 0e306df1bc
2 changed files with 70 additions and 1 deletions
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35
cura/CuraApplication.py
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@ -1,5 +1,9 @@
# Copyright (c) 2015 Ultimaker B.V.
# Cura is released under the terms of the AGPLv3 or higher.
import json
from PyQt5.QtCore import QTextStream
from PyQt5.QtNetwork import QLocalServer
from UM.Qt.QtApplication import QtApplication
from UM.Scene.SceneNode import SceneNode
@ -420,13 +424,44 @@ class CuraApplication(QtApplication):
self._plugins_loaded = True
@classmethod
def addCommandLineOptions(self, parser):
super().addCommandLineOptions(parser)
parser.add_argument("file", nargs="*", help="Files to load after starting the application.")
parser.add_argument("--single-instance", action="store_true", default=False)
def _setUpSingleInstanceServer(self):
if self.getCommandLineOption("single_instance", False):
self.__single_instance_server = QLocalServer()
self.__single_instance_server.newConnection.connect(self._singleInstanceServerNewConnection)
self.__single_instance_server.listen("ultimaker-cura")
def _singleInstanceServerNewConnection(self):
Logger.log('d', 'Saw something on the single instance server')
other_cura_connection = self.__single_instance_server.nextPendingConnection()
if other_cura_connection is not None:
def readyRead():
while other_cura_connection.canReadLine():
line = other_cura_connection.readLine()
payload = json.loads(str(line, encoding="ASCII").strip())
command = payload["command"]
if command == "clear-all":
self.deleteAll()
elif command == "open":
self.deleteAll()
self._openFile(payload["filePath"])
elif command == "focus":
self.focusWindow()
other_cura_connection.readyRead.connect(readyRead)
def run(self):
self.showSplashMessage(self._i18n_catalog.i18nc("@info:progress", "Setting up scene..."))
self._setUpSingleInstanceServer()
controller = self.getController()
controller.setActiveView("SolidView")