50 lines
2 KiB
Python
50 lines
2 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2023 Ilia Kurochkin <brothermechanic@gmail.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# DESCRIPTION.
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# Collecting all parents and reconstruct this hierarhy in bledner.
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import logging
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import bpy
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logger = logging.getLogger(__name__)
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logging.basicConfig(level=logging.INFO)
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def import_hierarchy(fc_obj, b_obj, scale):
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"""FreeCAD object, Blender object, scene scale"""
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obj_parent = fc_obj.getParentGeoFeatureGroup()
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obj_child_name = None
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while obj_parent:
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if bpy.context.scene.objects.get(obj_parent.Label):
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empty = bpy.data.objects[obj_parent.Label]
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else:
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bpy.ops.object.empty_add(
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type='CUBE', radius=0.01, align='WORLD',
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location=(0, 0, 0), rotation=(0, 0, 0))
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empty = bpy.data.objects['Empty']
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empty.name = obj_parent.Label
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placement = obj_parent.Placement
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empty.location = placement.Base.multiply(scale)
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rm = empty.rotation_mode
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if placement.Rotation.Angle:
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empty.rotation_mode = 'QUATERNION'
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q = (placement.Rotation.Q[3],)+placement.Rotation.Q[:3]
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empty.rotation_quaternion = (q)
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empty.rotation_mode = rm
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if b_obj.parent:
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bpy.data.objects[obj_child_name].parent = empty
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else:
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b_obj.parent = empty
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obj_child_name = obj_parent.Label
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obj_parent = obj_parent.getParentGeoFeatureGroup()
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empty.select_set(False)
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logger.debug('Add parent %s to object %s', empty.name, b_obj.name)
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