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Starting Cura when no machines added but with a model no longer causes exceptions

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Jaime van Kessel 2017-03-15 10:00:11 +01:00 committed by Jack Ha
parent 7b4375e3d1
commit b5c6ca0973
1 changed files with 3 additions and 0 deletions
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3
cura/PrintInformation.py
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@ -124,6 +124,9 @@ class PrintInformation(QObject):
self._calculateInformation() self._calculateInformation()
def _calculateInformation(self): def _calculateInformation(self):
if Application.getInstance().getGlobalContainerStack() is None:
return
# Material amount is sent as an amount of mm^3, so calculate length from that # Material amount is sent as an amount of mm^3, so calculate length from that
radius = Application.getInstance().getGlobalContainerStack().getProperty("material_diameter", "value") / 2 radius = Application.getInstance().getGlobalContainerStack().getProperty("material_diameter", "value") / 2
self._material_lengths = [] self._material_lengths = []