Update the gcode selection slider during loading.

diff --git a/Cura/gui/sceneView.py b/Cura/gui/sceneView.py
index af92d4d29159a761fc522022858cc5bbe7924078..448191fb1fbf4e91b29106b3027b8e4f151b07cd 100644 (file)
--- a/Cura/gui/sceneView.py
+++ b/Cura/gui/sceneView.py
@@ -326,9 +326,20 @@ class SceneView(openglGui.glGuiPanel):
                        self._gcodeVBOs = []
                if ready:
                        self._gcode = gcodeInterpreter.gcode()
+                       self._gcode.progressCallback = self._gcodeLoadCallback
                        self._gcode.load(self._slicer.getGCodeFilename())
                self.QueueRefresh()
 
+       def _gcodeLoadCallback(self, progress):
+               if self._gcode is None:
+                       return True
+               if self.layerSelect.getValue() == self.layerSelect.getMaxValue():
+                       self.layerSelect.setRange(1, len(self._gcode.layerList) - 1)
+                       self.layerSelect.setValue(self.layerSelect.getMaxValue())
+               else:
+                       self.layerSelect.setRange(1, len(self._gcode.layerList) - 1)
+               return False
+
        def loadScene(self, fileList):
                for filename in fileList:
                        try:
@@ -667,8 +678,6 @@ void main(void)
 
                if self.viewMode == 'gcode':
                        if self._gcode is not None:
-                               self.layerSelect.setRange(1, len(self._gcode.layerList) - 1)
-
                                glPushMatrix()
                                glTranslate(-self._machineSize[0] / 2, -self._machineSize[1] / 2, 0)
                                t = time.time()