Edit Linked Library: Added support for linked node groups.

Also re-enabled editing from a separate instance of Blender for things
in the 3D Viewport as well as in any of the Node Editors.
This commit is contained in:
Jason van Gumster 2021-05-19 14:57:38 -04:00
parent f9c33236e6
commit ea945ab58d
1 changed files with 143 additions and 11 deletions

View File

@ -20,10 +20,10 @@
bl_info = {
"name": "Edit Linked Library",
"author": "Jason van Gumster (Fweeb), Bassam Kurdali, Pablo Vazquez, Rainer Trummer",
"version": (0, 9, 1),
"version": (0, 9, 2),
"blender": (2, 80, 0),
"location": "File > External Data / View3D > Sidebar > Item Tab",
"description": "Allows editing of objects linked from a .blend library.",
"description": "Allows editing of assets linked from a .blend library.",
"doc_url": "{BLENDER_MANUAL_URL}/addons/object/edit_linked_library.html",
"category": "Object",
}
@ -40,6 +40,7 @@ settings = {
"original_file": "",
"linked_file": "",
"linked_objects": [],
"linked_nodes": []
}
@ -130,6 +131,65 @@ class OBJECT_OT_EditLinked(bpy.types.Operator):
return {'FINISHED'}
class NODE_OT_EditLinked(bpy.types.Operator):
"""Edit Linked Library"""
bl_idname = "node.edit_linked"
bl_label = "Edit Linked Library"
use_autosave: bpy.props.BoolProperty(
name="Autosave",
description="Save the current file before opening the linked library",
default=True)
use_instance: bpy.props.BoolProperty(
name="New Blender Instance",
description="Open in a new Blender instance",
default=False)
@classmethod
def poll(cls, context: bpy.context):
return settings["original_file"] == "" and context.active_node is not None and (
context.active_node.type == 'GROUP' and
hasattr(context.active_node.node_tree, "library") and
context.active_node.node_tree.library is not None)
def execute(self, context: bpy.context):
target = context.active_node.node_tree
targetpath = target.library.filepath
settings["linked_nodes"].append(target.name)
if targetpath:
logger.debug(target.name + " is linked to " + targetpath)
if self.use_autosave:
if not bpy.data.filepath:
# File is not saved on disk, better to abort!
self.report({'ERROR'}, "Current file does not exist on disk, we cannot autosave it, aborting")
return {'CANCELLED'}
bpy.ops.wm.save_mainfile()
settings["original_file"] = bpy.data.filepath
settings["linked_file"] = bpy.path.abspath(targetpath)
if self.use_instance:
import subprocess
try:
subprocess.Popen([bpy.app.binary_path, settings["linked_file"]])
except:
logger.error("Error on the new Blender instance")
import traceback
logger.error(traceback.print_exc())
else:
bpy.ops.wm.open_mainfile(filepath=settings["linked_file"])
logger.info("Opened linked file!")
else:
self.report({'WARNING'}, target.name + " is not linked")
logger.warning(target.name + " is not linked")
return {'FINISHED'}
class WM_OT_ReturnToOriginal(bpy.types.Operator):
"""Load the original file"""
bl_idname = "wm.return_to_original"
@ -169,16 +229,17 @@ class VIEW3D_PT_PanelLinkedEdit(bpy.types.Panel):
return (context.active_object is not None) or (settings["original_file"] != "")
def draw_common(self, scene, layout, props):
props.use_autosave = scene.use_autosave
props.use_instance = scene.use_instance
if props is not None:
props.use_autosave = scene.use_autosave
props.use_instance = scene.use_instance
layout.prop(scene, "use_autosave")
# layout.prop(scene, "use_instance")
layout.prop(scene, "use_autosave")
layout.prop(scene, "use_instance")
def draw(self, context: bpy.context):
scene = context.scene
layout = self.layout
layout.use_property_split = True
layout.use_property_split = False
layout.use_property_decorate = False
icon = "OUTLINER_DATA_" + context.active_object.type.replace("LIGHT_PROBE", "LIGHTPROBE")
@ -222,13 +283,17 @@ class VIEW3D_PT_PanelLinkedEdit(bpy.types.Panel):
# XXX - This is for nested linked assets... but it only works
# when launching a new Blender instance. Nested links don't
# currently work when using a single instance of Blender.
props = layout.operator("object.edit_linked",
text="Edit Library: %s" % context.active_object.instance_collection.name,
icon="LINK_BLEND")
if context.active_object.instance_collection is not None:
props = layout.operator("object.edit_linked",
text="Edit Library: %s" % context.active_object.instance_collection.name,
icon="LINK_BLEND")
else:
props = None
self.draw_common(scene, layout, props)
layout.label(text="Path: %s" %
if context.active_object.instance_collection is not None:
layout.label(text="Path: %s" %
context.active_object.instance_collection.library.filepath)
else:
@ -242,6 +307,71 @@ class VIEW3D_PT_PanelLinkedEdit(bpy.types.Panel):
icon=icon)
class NODE_PT_PanelLinkedEdit(bpy.types.Panel):
bl_label = "Edit Linked Library"
bl_space_type = 'NODE_EDITOR'
bl_region_type = 'UI'
bl_category = "Node"
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
return context.active_node is not None
def draw_common(self, scene, layout, props):
if props is not None:
props.use_autosave = scene.use_autosave
props.use_instance = scene.use_instance
layout.prop(scene, "use_autosave")
layout.prop(scene, "use_instance")
def draw(self, context):
scene = context.scene
layout = self.layout
layout.use_property_split = False
layout.use_property_decorate = False
icon = 'NODETREE'
target = context.active_node
if settings["original_file"] == "" and (
target.type == 'GROUP' and hasattr(target.node_tree, "library") and
target.node_tree.library is not None):
props = layout.operator("node.edit_linked", icon="LINK_BLEND",
text="Edit Library: %s" % target.name)
self.draw_common(scene, layout, props)
layout.label(text="Path: %s" % target.node_tree.library.filepath)
elif settings["original_file"] != "":
if scene.use_instance:
layout.operator("wm.return_to_original",
text="Reload Current File",
icon="FILE_REFRESH").use_autosave = False
layout.separator()
props = None
self.draw_common(scene, layout, props)
#layout.label(text="Path: %s" %
# context.active_object.instance_collection.library.filepath)
else:
props = layout.operator("wm.return_to_original", icon="LOOP_BACK")
props.use_autosave = scene.use_autosave
layout.prop(scene, "use_autosave")
else:
layout.label(text="%s is not linked" % target.name, icon=icon)
class TOPBAR_MT_edit_linked_submenu(bpy.types.Menu):
bl_label = 'Edit Linked Library'
@ -254,8 +384,10 @@ class TOPBAR_MT_edit_linked_submenu(bpy.types.Menu):
addon_keymaps = []
classes = (
OBJECT_OT_EditLinked,
NODE_OT_EditLinked,
WM_OT_ReturnToOriginal,
VIEW3D_PT_PanelLinkedEdit,
NODE_PT_PanelLinkedEdit,
TOPBAR_MT_edit_linked_submenu
)