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Scenes are renamed to identify from where they have been loaded

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Simone Barbieri 2022-12-16 14:59:39 +00:00
parent f94a4195eb
commit 9d57af0561
1 changed files with 31 additions and 40 deletions
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71
openpype/hosts/blender/plugins/load/import_workfile.py
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@ -1,18 +1,37 @@
from pathlib import Path
import bpy
from openpype.hosts.blender.api import plugin
def get_unique_number(asset, subset):
count = 1
name = f"{asset}_{count:0>2}_{subset}"
collection_names = [coll.name for coll in bpy.data.collections]
while name in collection_names:
count += 1
name = f"{asset}_{count:0>2}_{subset}"
return f"{count:0>2}"
def append_workfile(context, fname, do_import):
asset = context['asset']['name']
subset = context['subset']['name']
group_name = plugin.asset_name(asset, subset)
# We need to preserve the original names of the scenes, otherwise,
# if there are duplicate names in the current workfile, the imported
# scenes will be renamed by Blender to avoid conflicts.
original_scene_names = []
with bpy.data.libraries.load(fname) as (data_from, data_to):
for attr in dir(data_to):
if attr == "scenes":
for scene in data_from.scenes:
original_scene_names.append(scene)
setattr(data_to, attr, getattr(data_from, attr))
current_scene = bpy.context.scene
for scene, s_name in zip(data_to.scenes, original_scene_names):
scene.name = f"{group_name}_{s_name}"
if do_import:
collection = bpy.data.collections.new(f"{group_name}_{s_name}")
for obj in scene.objects:
collection.objects.link(obj)
current_scene.collection.children.link(collection)
for coll in scene.collection.children:
collection.children.link(coll)
class AppendBlendLoader(plugin.AssetLoader):
@ -33,9 +52,7 @@ class AppendBlendLoader(plugin.AssetLoader):
color = "#775555"
def load(self, context, name=None, namespace=None, data=None):
with bpy.data.libraries.load(self.fname) as (data_from, data_to):
for attr in dir(data_to):
setattr(data_to, attr, getattr(data_from, attr))
append_workfile(context, self.fname, False)
# We do not containerize imported content, it remains unmanaged
return
@ -59,33 +76,7 @@ class ImportBlendLoader(plugin.AssetLoader):
color = "#775555"
def load(self, context, name=None, namespace=None, data=None):
asset = context['asset']['name']
subset = context['subset']['name']
unique_number = get_unique_number(asset, subset)
group_name = plugin.asset_name(asset, subset, unique_number)
# We need to preserve the original names of the scenes, otherwise,
# if there are duplicate names in the current workfile, the imported
# scenes will be renamed by Blender to avoid conflicts.
original_scene_names = []
with bpy.data.libraries.load(self.fname) as (data_from, data_to):
for attr in dir(data_to):
if attr == "scenes":
for scene in data_from.scenes:
original_scene_names.append(scene)
setattr(data_to, attr, getattr(data_from, attr))
current_scene = bpy.context.scene
for scene, s_name in zip(data_to.scenes, original_scene_names):
collection = bpy.data.collections.new(f"{group_name}_{s_name}")
for obj in scene.objects:
collection.objects.link(obj)
current_scene.collection.children.link(collection)
for coll in scene.collection.children:
collection.children.link(coll)
append_workfile(context, self.fname, True)
# We do not containerize imported content, it remains unmanaged
return