92 lines
3 KiB
Python
92 lines
3 KiB
Python
# ***** BEGIN GPL LICENSE BLOCK *****
|
|
#
|
|
# Copyright (C) 2024 Ilia Kurochkin <brothermechanic@yandex.com>
|
|
#
|
|
# Created by Ilia Kurochkin (brothermechanic)
|
|
# contact: brothermechanic@yandex.com
|
|
#
|
|
# This is free software;
|
|
# you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 3
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, see <https://www.gnu.org/licenses/>.
|
|
#
|
|
# ***** END GPL LICENSE BLOCK *****
|
|
#
|
|
# coding: utf-8
|
|
'''
|
|
DESCRIPTION.
|
|
Various collection tools.
|
|
'''
|
|
|
|
__version__ = '0.1'
|
|
|
|
import bpy
|
|
from collections import defaultdict
|
|
|
|
|
|
def copy_objects(from_col, to_col, linked, double_lut):
|
|
'''Function copying objects from collection to collection.'''
|
|
for obj in from_col.objects:
|
|
double = obj.copy()
|
|
if not linked and obj.data:
|
|
double.data = double.data.copy()
|
|
to_col.objects.link(double)
|
|
double_lut[obj] = double
|
|
return True
|
|
|
|
|
|
def copy_collections_recursive(collection, suffix='copy', linked=False):
|
|
'''Function recursive copying collection.'''
|
|
double_lut = defaultdict(lambda: None)
|
|
parent = [p for p in (bpy.data.collections[:] + [bpy.context.scene.collection])
|
|
if collection.name in p.children.keys()][0]
|
|
|
|
def _copy(parent, collection, suffix, linked=False):
|
|
'''Function copying collection.'''
|
|
clone_collection = bpy.data.collections.new(
|
|
'_'.join((collection.name, suffix))
|
|
)
|
|
copy_objects(collection, clone_collection, linked, double_lut)
|
|
|
|
for _collection in collection.children:
|
|
_copy(clone_collection, _collection, suffix, linked)
|
|
|
|
parent.children.link(clone_collection)
|
|
|
|
_copy(parent, collection, suffix, linked)
|
|
for obj, double in tuple(double_lut.items()):
|
|
parent = double_lut[obj.parent]
|
|
if parent:
|
|
double.parent = parent
|
|
return '_'.join((collection.name, suffix))
|
|
|
|
|
|
def unlink_from_collections(obj):
|
|
''' Unlinking object from all collections. '''
|
|
for col in bpy.data.collections:
|
|
if obj.name in col.objects:
|
|
col.objects.unlink(obj)
|
|
return obj
|
|
|
|
|
|
def remove_collections_with_objects(collection=None):
|
|
'''Removes all collection (or given) with objects from scene '''
|
|
if collection:
|
|
for obj in collection.objects:
|
|
bpy.data.objects.remove(obj, do_unlink=True)
|
|
bpy.data.collections.remove(collection)
|
|
else:
|
|
for col in bpy.data.collections:
|
|
for obj in col.objects:
|
|
bpy.data.objects.remove(obj, do_unlink=True)
|
|
bpy.data.collections.remove(col)
|
|
return True
|