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Change the selected extruder for all child nodes of a group

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Instead of setting the extruder for the group node, go through all
children and set their extruders instead. Fixes extruder selection on
groups.

Contributes to CURA-3609
This commit is contained in:
Arjen Hiemstra 2017-04-24 17:08:19 +02:00
parent 01f33d3f28
commit b4c557679c
1 changed files with 23 additions and 0 deletions
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23
cura/CuraActions.py
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@ -9,6 +9,7 @@ from UM.Event import CallFunctionEvent
from UM.Application import Application
from UM.Math.Vector import Vector
from UM.Scene.Selection import Selection
from UM.Scene.Iterator.BreadthFirstIterator import BreadthFirstIterator
from UM.Operations.GroupedOperation import GroupedOperation
from UM.Operations.RemoveSceneNodeOperation import RemoveSceneNodeOperation
from UM.Operations.SetTransformOperation import SetTransformOperation
@ -81,9 +82,31 @@ class CuraActions(QObject):
@pyqtSlot(str)
def setExtruderForSelection(self, extruder_id: str) -> None:
operation = GroupedOperation()
nodes_to_change = []
for node in Selection.getAllSelectedObjects():
# Do not change any nodes that already have the right extruder set.
if node.callDecoration("getActiveExtruder") == extruder_id:
continue
# If the node is a group, apply the active extruder to all children of the group.
if node.callDecoration("isGroup"):
for grouped_node in BreadthFirstIterator(node):
if grouped_node.callDecoration("getActiveExtruder") == extruder_id:
continue
if grouped_node.callDecoration("isGroup"):
continue
nodes_to_change.append(grouped_node)
continue
nodes_to_change.append(node)
if not nodes_to_change:
return
for node in nodes_to_change:
operation.addOperation(SetObjectExtruderOperation(node, extruder_id))
operation.push()