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Print information handles single extrusion machines correctly again

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CURA-1931 and CURA-1038
This commit is contained in:
Jaime van Kessel 2016-07-18 10:25:51 +02:00
parent 56efb92f3e
commit c2fab4da47
1 changed files with 6 additions and 2 deletions
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4
cura/PrintInformation.py
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@ -89,8 +89,12 @@ class PrintInformation(QObject):
for index, amount in enumerate(material_amounts):
## Find the right extruder stack. As the list isn't sorted because it's a annoying generator, we do some
# list comprehension filtering to solve this for us.
if extruder_stacks: # Multi extrusion machine
extruder_stack = [extruder for extruder in extruder_stacks if extruder.getMetaDataEntry("position") == str(index)][0]
density = extruder_stack.getMetaDataEntry("properties", {}).get("density", 0)
else: # Machine with no extruder stacks
density = Application.getInstance().getGlobalContainerStack().getMetaDataEntry("properties", {}).get("density", 0)
self._material_weights.append(float(amount) * float(density))
self._material_lengths.append(round((amount / (math.pi * r ** 2)) / 1000, 2))
self.materialLengthsChanged.emit()