27 lines
1.2 KiB
Python
27 lines
1.2 KiB
Python
from .CompoundFilter import makeCompoundFilter
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def explodeCompound(compound_obj, b_group = None):
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"""explodeCompound(compound_obj, b_group = None): creates a bunch of compound filters, to extract every child of a compound into a separate object.
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group: if True, Group is always made. If False, group is never made. If None, group is made if there is more than one child.
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returns: (group_object, list_of_child_objects)"""
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sh = compound_obj.Shape
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n = len(sh.childShapes(False,False))
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if b_group is None:
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b_group = n > 1
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if b_group:
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group = compound_obj.Document.addObject('App::DocumentObjectGroup','GrExplode_'+compound_obj.Name)
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group.Label = 'Exploded {obj.Label}'.format(obj = compound_obj)
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else:
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group = compound_obj.Document
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features_created = []
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for i in range(0, n):
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cf = makeCompoundFilter('{obj.Name}_child{child_num}'.format(obj = compound_obj, child_num = i), group)
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cf.Label = '{obj.Label}.{child_num}'.format(obj = compound_obj, child_num = i)
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cf.Base = compound_obj
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cf.FilterType = 'specific items'
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cf.items = str(i)
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cf.ViewObject.DontUnhideOnDelete = True
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features_created.append(cf)
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return (group, features_created)
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