From: daid303 <daid303@gmail.com>
Date: Fri, 19 Apr 2013 20:00:18 +0000 (+0200)
Subject: Load GCode in background thread instead of the slice thread.
X-Git-Tag: 13.05~70
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=a92a99689eefbada93c25905674dcfb454cf6ce8;p=cura.git

Load GCode in background thread instead of the slice thread.
---

diff --git a/Cura/gui/sceneView.py b/Cura/gui/sceneView.py
index 1b9de02e..9245789d 100644
--- a/Cura/gui/sceneView.py
+++ b/Cura/gui/sceneView.py
@@ -6,6 +6,7 @@ import time
 import os
 import traceback
 import shutil
+import threading
 
 import OpenGL
 OpenGL.ERROR_CHECKING = False
@@ -245,6 +246,8 @@ class SceneView(openglGui.glGuiPanel):
 		self._selectedObj.scaleUpTo(self._machineSize - numpy.array(profile.calculateObjectSizeOffsets() + [0.0], numpy.float32) * 2)
 		self._scene.pushFree()
 		self._selectObject(self._selectedObj)
+		self.updateProfileToControls()
+		self.sceneUpdated()
 
 	def OnMirror(self, axis):
 		if self._selectedObj is None:
@@ -341,9 +344,14 @@ class SceneView(openglGui.glGuiPanel):
 		if ready:
 			self._gcode = gcodeInterpreter.gcode()
 			self._gcode.progressCallback = self._gcodeLoadCallback
-			self._gcode.load(self._slicer.getGCodeFilename())
+			self._thread = threading.Thread(target=self._loadGCode)
+			self._thread.daemon = True
+			self._thread.start()
 		self.QueueRefresh()
 
+	def _loadGCode(self):
+		self._gcode.load(self._slicer.getGCodeFilename())
+
 	def _gcodeLoadCallback(self, progress):
 		if self._gcode is None:
 			return True