chore(testing): added missing component filtering

testing/bevy_example/src/core/mod.rs

@@ -11,13 +11,14 @@ impl Plugin for CorePlugin {
     fn build(&self, app: &mut App) {
         app.add_plugins((
             ExportRegistryPlugin {
-
-                component_filter: SceneFilter::Denylist(HashSet::from([ // this is using Bevy's build in SceneFilter, you can compose what components you want to allow/deny
+                component_filter: SceneFilter::Denylist(HashSet::from([
+                    // this is using Bevy's build in SceneFilter, you can compose what components you want to allow/deny
                     TypeId::of::<ComponentAToFilterOut>(),
                     TypeId::of::<ComponentBToFilterOut>(),
                     // and any other commponent you want to include/exclude
                 ])),
-                ..Default::default()},
+                ..Default::default()
+            },
             BlueprintsPlugin {
                 library_folder: "blueprints".into(),
                 format: GltfFormat::GLB,

tools/bevy_components/TODO.md

@@ -226,4 +226,4 @@ Restructuring of storage of components
     - [x] fix weird issue with missing "0" property when adding new entry in empty hashmap => happens only if the values for the "setter" have never been set
     - [ ] handle missing types in registry for keys & values
 
-- Add correct upgrade handling from individual component to bevy_components
+- [ ] Add correct upgrade handling from individual component to bevy_components

tools/bevy_components/registry/ui.py

@@ -150,8 +150,8 @@ class BEVY_COMPONENTS_PT_AdvancedToolsPanel(bpy.types.Panel):
 
                             if not object.name in objects_with_invalid_components:
                                 objects_with_invalid_components.append(object.name)
-                            if not long_name in invalid_component_names:
-                                invalid_component_names.append(custom_property)
+                            """if not long_name in invalid_component_names:
+                                invalid_component_names.append(custom_property)""" # FIXME
         layout.separator()
         layout.separator()
         original_name = bpy.context.window_manager.bevy_component_rename_helper.original_name

tools/gltf_auto_export/TODO.md

@@ -56,3 +56,18 @@
 - [ ] remove bulk of tracker related code
 - [ ] clean up
 - [x] split up change detection in settings to its own panel
+
+
+
+
+Change storage of 'blueprint' assets : (from BlueprintsList)
+ - store at the SCENE level: a list/map of assets 
+   - asset name + asset path
+   - the asset PATH is determined by the export output folder parameters
+   - make asset storage generic enough to allow adding additional asset types
+   - get inspired by bevy_asset_loader ?
+
+Assets:
+ - [ ] store assets 
+   - [ ] per main scene for level/world assets
+   - [ ] per blueprint for blueprint in lib scene

tools/gltf_auto_export/__init__.py

@@ -11,12 +11,11 @@ bl_info = {
     "category": "Import-Export"
 }
 import os
-from pathlib import Path
 import json
 import bpy
-from bpy.types import Context
 from bpy.props import (StringProperty, BoolProperty, IntProperty, PointerProperty)
-import rna_prop_ui
+
+
 
 
 # from .extension import ExampleExtensionProperties, GLTF_PT_UserExtensionPanel, unregister_panel
@@ -36,12 +35,20 @@ from .ui.main import (GLTF_PT_auto_export_change_detection, GLTF_PT_auto_export_
                       GLTF_PT_auto_export_general,
                       GLTF_PT_auto_export_scenes,
                       GLTF_PT_auto_export_blueprints,
-                      GLTF_PT_auto_export_blueprints_list,
                       SCENE_UL_GLTF_auto_export,
 
                       GLTF_PT_auto_export_SidePanel
                       )
 from .ui.operators import (OT_OpenFolderbrowser, SCENES_LIST_OT_actions)
+
+from .assets.ui import GLTF_PT_auto_export_assets
+from .assets.assets_registry import AssetsRegistry
+from .assets.operators import OT_add_bevy_asset, OT_remove_bevy_asset
+
+from .blueprints.ui import GLTF_PT_auto_export_blueprints_list
+from .blueprints.blueprints_registry import BlueprintsRegistry
+from .blueprints.operators import OT_select_blueprint
+
 from .helpers.generate_complete_preferences_dict import generate_complete_preferences_dict_gltf
 
 
@@ -104,10 +111,8 @@ classes = [
     SCENE_UL_GLTF_auto_export,
     SCENES_LIST_OT_actions,
 
-
     OT_OpenFolderbrowser,
     AutoExportGLTF, 
-    #AutoExportGltfAddonPreferences,
 
     CollectionToExport,
     BlueprintsToExport,
@@ -119,8 +124,17 @@ classes = [
     GLTF_PT_auto_export_scenes,
     GLTF_PT_auto_export_blueprints,
     GLTF_PT_auto_export_SidePanel,
-    GLTF_PT_auto_export_blueprints_list,
     AutoExportTracker,
+
+    AssetsRegistry,
+    OT_add_bevy_asset,
+    OT_remove_bevy_asset,
+    GLTF_PT_auto_export_assets,
+
+    BlueprintsRegistry,
+    OT_select_blueprint,
+    GLTF_PT_auto_export_blueprints_list,
+
 ]
 
 def glTF2_pre_export_callback(data):

tools/gltf_auto_export/assets/assets_registry.py

@@ -0,0 +1,96 @@
+import bpy
+import json
+import os
+import uuid
+from pathlib import Path
+from bpy_types import (PropertyGroup)
+from bpy.props import (StringProperty, BoolProperty, FloatProperty, FloatVectorProperty, IntProperty, IntVectorProperty, EnumProperty, PointerProperty, CollectionProperty)
+
+
+def get_assets(scene, blueprints_data, addon_prefs):
+    export_root_folder = getattr(addon_prefs, "export_root_folder")
+    export_output_folder = getattr(addon_prefs,"export_output_folder")
+    export_levels_path = getattr(addon_prefs,"export_levels_path")
+    export_blueprints_path = getattr(addon_prefs, "export_blueprints_path")
+    export_gltf_extension = getattr(addon_prefs, "export_gltf_extension")
+
+    relative_blueprints_path = os.path.relpath(export_blueprints_path, export_root_folder)
+    blueprint_instance_names_for_scene = blueprints_data.blueprint_instances_per_main_scene.get(scene.name, None)
+
+    blueprint_assets_list = []
+    if blueprint_instance_names_for_scene:
+        for blueprint_name in blueprint_instance_names_for_scene:
+            blueprint = blueprints_data.blueprints_per_name.get(blueprint_name, None)
+            if blueprint is not None: 
+                print("BLUEPRINT", blueprint)
+                blueprint_exported_path = None
+                if blueprint.local:
+                    blueprint_exported_path = os.path.join(relative_blueprints_path, f"{blueprint.name}{export_gltf_extension}")
+                else:
+                    # get the injected path of the external blueprints
+                    blueprint_exported_path = blueprint.collection['Export_path'] if 'Export_path' in blueprint.collection else None
+                    print("foo", dict(blueprint.collection))
+                if blueprint_exported_path is not None:
+                    blueprint_assets_list.append({"name": blueprint.name, "path": blueprint_exported_path})
+                
+
+    # fetch images/textures
+    # see https://blender.stackexchange.com/questions/139859/how-to-get-absolute-file-path-for-linked-texture-image
+    textures = []
+    for ob in bpy.data.objects:
+        if ob.type == "MESH":
+            for mat_slot in ob.material_slots:
+                if mat_slot.material:
+                    if mat_slot.material.node_tree:
+                        textures.extend([x.image.filepath for x in mat_slot.material.node_tree.nodes if x.type=='TEX_IMAGE'])
+    print("textures", textures)
+
+    assets_list_name = f"assets_{scene.name}"
+    assets_list_data = {"blueprints": json.dumps(blueprint_assets_list), "sounds":[], "images":[]}
+
+    print("blueprint assets", blueprint_assets_list)
+
+
+# this is where we store the information for all available assets
+#
+class AssetsRegistry(PropertyGroup):
+    assets_list = []
+
+    asset_name_selector: StringProperty(
+        name="asset name",
+        description="name of asset to add",
+    ) # type: ignore
+
+    asset_type_selector: EnumProperty(
+        name="asset type",
+        description="type of asset to add",
+         items=(
+                ('MODEL', "Model", ""),
+                ('AUDIO', "Audio", ""),
+                ('IMAGE', "Image", ""),
+                )
+    ) # type: ignore
+
+    asset_path_selector: StringProperty(
+        name="asset path",
+        description="path of asset to add",
+        subtype='FILE_PATH'
+    ) # type: ignore
+
+    @classmethod
+    def register(cls):
+        bpy.types.WindowManager.assets_registry = PointerProperty(type=AssetsRegistry)
+
+    @classmethod
+    def unregister(cls):
+        del bpy.types.WindowManager.assets_registry
+
+
+    def add_asset(self, name, type, path, internal): # internal means it cannot be edited by the user, aka auto generated
+        in_list = [asset for asset in self.assets_list if (asset["path"] == path)]
+        in_list = len(in_list) > 0
+        if not in_list:
+            self.assets_list.append({"name": name, "type": type, "path": path, "internal": internal})
+
+    def remove_asset(self, path):
+        self.assets_list[:] = [asset for asset in self.assets_list if (asset["path"] != path)]

tools/gltf_auto_export/assets/operators.py

@@ -0,0 +1,50 @@
+import os
+import bpy
+from bpy_types import (Operator)
+from bpy.props import (StringProperty, EnumProperty)
+
+class OT_add_bevy_asset(Operator):
+    """Add asset"""
+    bl_idname = "bevyassets.add"
+    bl_label = "Add bevy asset"
+    bl_options = {"UNDO"}
+
+    asset_name: StringProperty(
+        name="asset name",
+        description="name of asset to add",
+    ) # type: ignore
+
+    asset_type: bpy.types.WindowManager.asset_type_selector = EnumProperty(
+            items=(
+                ('MODEL', "Model", ""),
+                ('AUDIO', "Audio", ""),
+                ('IMAGE', "Image", ""),
+                )
+        ) # type: ignore
+
+    asset_path: StringProperty(
+        name="asset path",
+        description="path of asset to add",
+        subtype='FILE_PATH'
+    ) # type: ignore
+
+    def execute(self, context):
+        context.window_manager.assets_registry.add_asset(self.asset_name, self.asset_type, self.asset_path, False)
+        return {'FINISHED'}
+    
+
+class OT_remove_bevy_asset(Operator):
+    """Remove asset"""
+    bl_idname = "bevyassets.remove"
+    bl_label = "remove bevy asset"
+    bl_options = {"UNDO"}
+
+    asset_path: StringProperty(
+        name="asset path",
+        description="path of asset to add",
+        subtype='FILE_PATH'
+    ) # type: ignore
+
+    def execute(self, context):
+        context.window_manager.assets_registry.remove_asset(self.asset_path)
+        return {'FINISHED'}

tools/gltf_auto_export/assets/ui.py

@@ -0,0 +1,43 @@
+import bpy
+
+class GLTF_PT_auto_export_assets(bpy.types.Panel):
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_label = "Assets"
+    bl_parent_id = "GLTF_PT_auto_export_SidePanel"
+    bl_options = {'DEFAULT_CLOSED'}
+
+    def draw(self, context):
+        layout = self.layout
+        layout.use_property_split = True
+        layout.use_property_decorate = False  # No animation.
+
+        #if "auto_export_tracker" in context.window_manager:
+        asset_registry = context.window_manager.assets_registry
+
+        row = layout.row()
+        row.prop(asset_registry, "asset_name_selector", text="")
+        row.prop(asset_registry, "asset_type_selector", text="")
+        row.prop(asset_registry, "asset_path_selector", text="")
+        add_assets = row.operator(operator="bevyassets.add", text="Add asset")
+        add_assets.asset_name = asset_registry.asset_name_selector
+        add_assets.asset_type = asset_registry.asset_type_selector
+        add_assets.asset_path = asset_registry.asset_path_selector
+
+        layout.separator()
+        row = layout.row()
+        row.label(text="Name")
+        row.label(text="Type")
+        row.label(text="Path")
+        row.label(text="Remove")
+
+        for asset in asset_registry.assets_list:
+            row = layout.row()
+            row.label(text=asset["name"])
+            row.label(text=asset["type"])
+            row.label(text=asset["path"])
+            if not asset["internal"]:
+                remove_asset = row.operator(operator="bevyassets.remove", text="remove")
+                remove_asset.asset_path = asset["path"]
+            else:
+                row.label(text="")

tools/gltf_auto_export/auto_export/export_gltf.py

@@ -74,4 +74,4 @@ def export_gltf (path, export_settings):
     settings = {**export_settings, "filepath": path}
     # print("export settings",settings)
     os.makedirs(os.path.dirname(path), exist_ok=True)
-    bpy.ops.export_scene.gltf(**settings)
+    #bpy.ops.export_scene.gltf(**settings)

tools/gltf_auto_export/auto_export/export_main_scenes.py

@@ -9,11 +9,6 @@ from ..modules.bevy_dynamic import is_object_dynamic, is_object_static
 from ..helpers.helpers_scenes import clear_hollow_scene, copy_hollowed_collection_into
 from ..helpers.helpers_blueprints import inject_blueprints_list_into_main_scene, remove_blueprints_list_from_main_scene
 
-# export all main scenes
-def export_main_scenes(scenes, blend_file_path, addon_prefs): 
-    for scene in scenes:
-        export_main_scene(scene, blend_file_path, addon_prefs)
-
 def export_main_scene(scene, blend_file_path, addon_prefs, blueprints_data): 
     gltf_export_preferences = generate_gltf_export_preferences(addon_prefs)
     export_root_folder = getattr(addon_prefs, "export_root_folder")
@@ -35,8 +30,8 @@ def export_main_scene(scene, blend_file_path, addon_prefs, blueprints_data):
     if export_blueprints : 
         gltf_output_path = os.path.join(export_levels_path, scene.name)
 
-        inject_blueprints_list_into_main_scene(scene, blueprints_data)
-
+        inject_blueprints_list_into_main_scene(scene, blueprints_data, addon_prefs)
+        return
         if export_separate_dynamic_and_static_objects:
             #print("SPLIT STATIC AND DYNAMIC")
             # first export static objects

tools/gltf_auto_export/blueprints/blueprints_registry.py

@@ -0,0 +1,49 @@
+import bpy
+import json
+import os
+import uuid
+from pathlib import Path
+from bpy_types import (PropertyGroup)
+from bpy.props import (StringProperty, BoolProperty, FloatProperty, FloatVectorProperty, IntProperty, IntVectorProperty, EnumProperty, PointerProperty, CollectionProperty)
+
+
+# this is where we store the information for all available Blueprints
+#
+class BlueprintsRegistry(PropertyGroup):
+    blueprints_data = {}
+    blueprints_list = []
+
+    asset_name_selector: StringProperty(
+        name="asset name",
+        description="name of asset to add",
+    ) # type: ignore
+
+    asset_type_selector: EnumProperty(
+        name="asset type",
+        description="type of asset to add",
+         items=(
+                ('MODEL', "Model", ""),
+                ('AUDIO', "Audio", ""),
+                ('IMAGE', "Image", ""),
+                )
+    ) # type: ignore
+
+    asset_path_selector: StringProperty(
+        name="asset path",
+        description="path of asset to add",
+        subtype='FILE_PATH'
+    ) # type: ignore
+
+    @classmethod
+    def register(cls):
+        bpy.types.WindowManager.blueprints_registry = PointerProperty(type=BlueprintsRegistry)
+
+    @classmethod
+    def unregister(cls):
+        del bpy.types.WindowManager.blueprints_registry
+
+
+    def add_blueprint(self, blueprint): 
+        self.blueprints_list.append(blueprint)
+
+

tools/gltf_auto_export/blueprints/operators.py

@@ -0,0 +1,33 @@
+import os
+import bpy
+from bpy_types import (Operator)
+from bpy.props import (StringProperty)
+
+class OT_select_blueprint(Operator):
+    """Select blueprint """
+    bl_idname = "blueprint.select"
+    bl_label = "Select blueprint"
+    bl_options = {"UNDO"}
+
+    blueprint_collection_name: StringProperty(
+        name="blueprint collection name",
+        description="blueprints to select's collection name ",
+    ) # type: ignore
+
+    blueprint_scene_name: StringProperty(
+        name="blueprint scene name",
+        description="blueprints to select's collection name ",
+    ) # type: ignore
+
+    def execute(self, context):
+        if self.blueprint_collection_name:
+            collection = bpy.data.collections[self.blueprint_collection_name]
+            scene = bpy.data.scenes[self.blueprint_scene_name]
+            if scene:
+                bpy.ops.object.select_all(action='DESELECT')
+                bpy.context.window.scene = scene
+                bpy.context.view_layer.objects.active = None
+                bpy.context.view_layer.active_layer_collection = bpy.context.view_layer.layer_collection.children[self.blueprint_collection_name]
+                #            bpy.context.view_layer.active_layer_collection = collection
+
+        return {'FINISHED'}

tools/gltf_auto_export/blueprints/ui.py

@@ -0,0 +1,28 @@
+import bpy 
+
+class GLTF_PT_auto_export_blueprints_list(bpy.types.Panel):
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_label = "Blueprints"
+    bl_parent_id = "GLTF_PT_auto_export_SidePanel"
+    bl_options = {'DEFAULT_CLOSED'}
+
+    def draw(self, context):
+        layout = self.layout
+        layout.use_property_split = True
+        layout.use_property_decorate = False  # No animation.
+
+        for blueprint in context.window_manager.blueprints_registry.blueprints_list:
+            row = layout.row()
+            row.label(text=blueprint.name)
+
+            if blueprint.local:
+                select_blueprint = row.operator(operator="blueprint.select", text="Select")
+                select_blueprint.blueprint_collection_name = blueprint.collection.name
+                select_blueprint.blueprint_scene_name = blueprint.scene.name
+            else:
+                row.label(text="External")
+
+        for collection in bpy.context.window_manager.exportedCollections:
+            row = layout.row()
+            row.label(text=collection.name)

tools/gltf_auto_export/helpers/helpers_blueprints.py

@@ -158,6 +158,7 @@ def blueprints_scan(main_scenes, library_scenes, addon_prefs):
         blueprint.collection = collection
         blueprint.instances = external_collection_instances[collection.name] if collection.name in external_collection_instances else []
         blueprints[collection.name] = blueprint
+        #print("EXTERNAL COLLECTION", collection, dict(collection))
 
         # add nested collections to internal/external_collection instances 
         # FIXME: inneficient, third loop over all_objects
@@ -280,11 +281,95 @@ def blueprints_scan(main_scenes, library_scenes, addon_prefs):
 import json
 from .object_makers import (make_empty)
 
-def inject_blueprints_list_into_main_scene(scene, blueprints_data):
-    # print("injecting assets/blueprints data into scene")
+
+def add_scene_property(scene, property_name, property_data):
     root_collection = scene.collection
-    assets_list = None
+    scene_property = None
+    for object in scene.objects:
+        if object.name == property_name:
+            scene_property = object
+            break
+    
+    if scene_property is None:
+        scene_property = make_empty(property_name, [0,0,0], [0,0,0], [0,0,0], root_collection)
+
+    for key in property_data.keys():
+        scene_property[key] = property_data[key]
+
+
+def inject_blueprints_list_into_main_scene(scene, blueprints_data, addon_prefs):
+    export_root_folder = getattr(addon_prefs, "export_root_folder")
+    export_output_folder = getattr(addon_prefs,"export_output_folder")
+    export_levels_path = getattr(addon_prefs,"export_levels_path")
+    export_blueprints_path = getattr(addon_prefs, "export_blueprints_path")
+    export_gltf_extension = getattr(addon_prefs, "export_gltf_extension")
+
+    # print("injecting assets/blueprints data into scene")
     assets_list_name = f"assets_list_{scene.name}_components"
+    assets_list_data = {}
+
+
+    # FIXME: temporary hack
+    for blueprint in blueprints_data.blueprints:
+        bpy.context.window_manager.blueprints_registry.add_blueprint(blueprint)
+
+    blueprint_instance_names_for_scene = blueprints_data.blueprint_instances_per_main_scene.get(scene.name, None)
+    # find all blueprints used in a scene
+    blueprints_in_scene = []
+    if blueprint_instance_names_for_scene: # what are the blueprints used in this scene, inject those into the assets list component
+        children_per_blueprint = {}
+        for blueprint_name in blueprint_instance_names_for_scene:
+            blueprint = blueprints_data.blueprints_per_name.get(blueprint_name, None)
+            if blueprint:
+                children_per_blueprint[blueprint_name] = blueprint.nested_blueprints
+                blueprints_in_scene += blueprint.nested_blueprints
+        assets_list_data["BlueprintsList"] = f"({json.dumps(dict(children_per_blueprint))})"
+        print(blueprint_instance_names_for_scene)
+    add_scene_property(scene, assets_list_name, assets_list_data)
+
+
+    relative_blueprints_path = os.path.relpath(export_blueprints_path, export_root_folder)
+
+    blueprint_assets_list = []
+    if blueprint_instance_names_for_scene:
+        for blueprint_name in blueprint_instance_names_for_scene:
+            blueprint = blueprints_data.blueprints_per_name.get(blueprint_name, None)
+            if blueprint is not None: 
+                print("BLUEPRINT", blueprint)
+                blueprint_exported_path = None
+                if blueprint.local:
+                    blueprint_exported_path = os.path.join(relative_blueprints_path, f"{blueprint.name}{export_gltf_extension}")
+                else:
+                    # get the injected path of the external blueprints
+                    blueprint_exported_path = blueprint.collection['Export_path'] if 'Export_path' in blueprint.collection else None
+                    print("foo", dict(blueprint.collection))
+                if blueprint_exported_path is not None:
+                    blueprint_assets_list.append({"name": blueprint.name, "path": blueprint_exported_path, "type": "MODEL", "internal": True})
+                
+
+    # fetch images/textures
+    # see https://blender.stackexchange.com/questions/139859/how-to-get-absolute-file-path-for-linked-texture-image
+    textures = []
+    for ob in bpy.data.objects:
+        if ob.type == "MESH":
+            for mat_slot in ob.material_slots:
+                if mat_slot.material:
+                    if mat_slot.material.node_tree:
+                        textures.extend([x.image.filepath for x in mat_slot.material.node_tree.nodes if x.type=='TEX_IMAGE'])
+    print("textures", textures)
+
+    assets_list_name = f"assets_{scene.name}"
+    assets_list_data = {"blueprints": json.dumps(blueprint_assets_list), "sounds":[], "images":[]}
+
+    print("blueprint assets", blueprint_assets_list)
+    add_scene_property(scene, assets_list_name, assets_list_data)
+    for blueprint in blueprint_assets_list:
+        bpy.context.window_manager.assets_registry.add_asset(**blueprint)
+
+
+    '''root_collection = scene.collection
+
+    assets_list = None
     for object in scene.objects:
         if object.name == assets_list_name:
             assets_list = object
@@ -301,7 +386,7 @@ def inject_blueprints_list_into_main_scene(scene, blueprints_data):
             blueprint = blueprints_data.blueprints_per_name.get(blueprint_name, None)
             if blueprint:
                 children_per_blueprint[blueprint_name] = blueprint.nested_blueprints
-        assets_list["BlueprintsList"] = f"({json.dumps(dict(children_per_blueprint))})"
+        assets_list["BlueprintsList"] = f"({json.dumps(dict(children_per_blueprint))})"'''
 
 def remove_blueprints_list_from_main_scene(scene):
     assets_list = None

tools/gltf_auto_export/helpers/helpers_scenes.py

@@ -9,7 +9,7 @@ custom_properties_to_filter_out = ['_combine', 'template', 'components_meta']
 def is_component_valid(object, component_name):
     if "components_meta" in object or hasattr(object, "components_meta"):
         target_components_metadata = object.components_meta.components
-        component_meta = next(filter(lambda component: component["name"] == component_name, target_components_metadata), None)
+        component_meta = next(filter(lambda component: component["long_name"] == component_name, target_components_metadata), None)
         if component_meta != None:
             return component_meta.enabled and not component_meta.invalid
     return True
@@ -105,6 +105,7 @@ def duplicate_object(object, parent, combine_mode, destination_collection, bluep
         
         """we inject the collection/blueprint name, as a component called 'BlueprintName', but we only do this in the empty, not the original object"""
         empty_obj['BlueprintName'] = '("'+collection_name+'")'
+        empty_obj["BlueprintPath"] = ''
         empty_obj['SpawnHere'] = '()'
 
         # we also inject a list of all sub blueprints, so that the bevy side can preload them

tools/gltf_auto_export/ui/main.py

@@ -55,22 +55,6 @@ class GLTF_PT_auto_export_changes_list(bpy.types.Panel):
                 row = layout.row()
                 row.label(text=f'    {object_name}')
 
-class GLTF_PT_auto_export_blueprints_list(bpy.types.Panel):
-    bl_space_type = 'VIEW_3D'
-    bl_region_type = 'UI'
-    bl_label = "Blueprints"
-    bl_parent_id = "GLTF_PT_auto_export_SidePanel"
-    bl_options = {'DEFAULT_CLOSED'}
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False  # No animation.
-
-        for collection in bpy.context.window_manager.exportedCollections:
-            row = layout.row()
-            row.label(text=collection.name)
-
 # main ui in the file => export 
 class GLTF_PT_auto_export_main(bpy.types.Panel):
     bl_space_type = 'FILE_BROWSER'

tools/gltf_auto_export/ui/operators.py

@@ -2,6 +2,15 @@
 import bpy
 from bpy.types import Operator
 
+
+class ASSETS_LIST_OT_actions(Operator):
+    """Add / remove etc assets"""
+    bl_idname = "asset_list.list_action"
+    bl_label = "Asset Actions"
+    bl_description = "Move items up and down, add and remove"
+    bl_options = {'REGISTER'}
+    
+
 class SCENES_LIST_OT_actions(Operator):
     """Move items up and down, add and remove"""
     bl_idname = "scene_list.list_action"