feat(Blenvy:blender):

* fixed issues with selections
 * discovered more issues with selection button in "upgrade/rename" screen, partially fixed
 * improved visualization of selections for objects, collections, meshes & materials, including auto-switching
to the correct properties tab for clarity
 * fixed ui issues in the upgrade components screen
 * made distinction between local & remote ones clearer
 * minor tweaks & improvements

tools/blenvy/TODO.md

@@ -173,6 +173,19 @@ Blender side:
 - [x] fix weird issue with hashmaps with enums as values
 - [x] prevent attempting to add unexisting components to targets (ie when using the component search)
     - [x] also for the bulk fix actions
+- [x] selection of nested objects in collections IS NOT WORKING !!! AHH
+- [ ] fix/ overhaul upgreadable components
+    - [x] add listing of upgradeable components for
+        - [x] meshes
+        - [x] materials
+    - [x] fix display of upgradeaeble components & co
+    - [x] add clear visual distinction between internal (selectable) & non selectable ones
+    - [x] do not make selection button available for external blueprints/collections 
+        - [ ] perhaps do not show the other buttons & inputs either ? we cannot change the values of an external library file anyway
+
+- [ ] BLENVY_OT_item_select is missing handling for the other types (outside of object & collection)
+        - [ ] fix selection logic 
+
 - [ ] hidden objects/collections only semi respected at export
     - this is because blueprints are external ?
     - [ ] verify based on gltf settings
@@ -186,7 +199,7 @@ Blender side:
     - [ ] disabled components 
     - [ ] blueprint instances as children of blueprint instances
     - [ ] blueprint instances as children of empties
-- [ ] update testing files
+- [x] update testing files
 
 
 - [ ] add option to 'split out' meshes from blueprints ? 

tools/blenvy/add_ons/bevy_components/components/ui.py

@@ -343,9 +343,13 @@ class BLENVY_PT_component_tools_panel(bpy.types.Panel):
         row = layout.row()
 
         col = row.column()
-        operator = col.operator("blenvy.select_item", text=f"{target.name}({item_type_short})")
+        selector_text = f"{target.name}({item_type_short})"
+        if target.library is None:
+            operator = col.operator("blenvy.select_item", text=selector_text, icon="FILE_BLEND")
             operator.target_name = target.name
             operator.item_type = item_type
+        else:
+            col.label(text=selector_text, icon="LIBRARY_DATA_DIRECT")
 
         col = row.column()
         col.label(text=status)
@@ -383,11 +387,10 @@ class BLENVY_PT_component_tools_panel(bpy.types.Panel):
         blenvy_custom_properties = ['components_meta', 'bevy_components', 'user_assets', 'generated_assets' ] # some of our own hard coded custom properties that should be ignored
         upgreadable_entries = []
 
-        if "components_meta" in item:
+        if "components_meta" in item or hasattr(item, "components_meta"): # FIXME; wrong way of determining
             components_metadata = item.components_meta.components
             object_component_names = []
 
-
             for index, component_meta in enumerate(components_metadata):
                 long_name = component_meta.long_name
                 if component_meta.invalid:
@@ -408,10 +411,12 @@ class BLENVY_PT_component_tools_panel(bpy.types.Panel):
                 # Invalid (something is wrong)
                 # Unregistered (not in registry) 
                 # Upgrade Needed (Old-style component)
-
                 status = None
-                if custom_property not in blenvy_custom_properties and custom_property not in object_component_names:
+                if custom_property not in blenvy_custom_properties: 
+                    if custom_property not in object_component_names:
                         status = "Upgrade Needed"
+                    else: 
+                        status = "Other issue"
 
                 if status is not None:
                     upgreadable_entries.append((status, custom_property, item, item_type))
@@ -447,6 +452,12 @@ class BLENVY_PT_component_tools_panel(bpy.types.Panel):
         for collection in bpy.data.collections:
             if len(collection.keys()) > 0:
                 upgreadable_entries += self.gather_invalid_item_data(collection, invalid_component_names, items_with_invalid_components, items_with_original_components, original_name,  "COLLECTION")
+        for mesh in bpy.data.meshes:
+            if len(mesh.keys()) > 0:
+                upgreadable_entries += self.gather_invalid_item_data(mesh, invalid_component_names, items_with_invalid_components, items_with_original_components, original_name,  "MESH")
+        for material in bpy.data.materials:
+            if len(material.keys()) > 0:
+                upgreadable_entries += self.gather_invalid_item_data(material, invalid_component_names, items_with_invalid_components, items_with_original_components, original_name,  "MATERIAL")
 
         if len(items_with_invalid_components) > 0:
             self.draw_invalid_or_unregistered_header(layout, ["Item","Status", "Component", "Target"])

tools/blenvy/add_ons/bevy_components/utils.py

@@ -4,12 +4,49 @@ from bpy.props import StringProperty, EnumProperty
 from bpy_types import Operator
 from blenvy.core.helpers_collections import (set_active_collection)
 
+import json
+
+def select_area(context, area_name):
+    for area in context.screen.areas:
+        #if area.type == 'PROPERTIES' and context.object is not None and context.object.type not in ('LIGHT_PROBE', 'CAMERA', 'LIGHT', 'SPEAKER'):
+        # Set it the active space
+        print("SELECT AREA", area_name)
+        try:
+            area.spaces.active.context = area_name #'MATERIAL' # 'VIEW_LAYER', 'SCENE' etc.
+        except Exception as error: 
+            print(f"failed to switch to area {area_name}: {error}")
+        break # OPTIONAL
+
 def get_collection_scene(collection):
     for scene in bpy.data.scenes:
         if scene.user_of_id(collection):
             return scene
     return None
 
+def get_object_by_name(name):
+    object = bpy.data.objects.get(name, None)
+    return object
+
+def get_object_scene(object):
+    object = bpy.data.objects.get(object.name, None)
+    if object is not None:
+        scenes_of_object = list(object.users_scene)
+        if len(scenes_of_object) > 0:
+            return scenes_of_object[0]
+    return None
+
+
+def get_mesh_object(mesh):
+    for object in bpy.data.objects:
+        if isinstance(object.data, bpy.types.Mesh) and mesh.name == object.data.name:
+            return object
+
+def get_material_object(material):
+    for object in bpy.data.objects:
+        if isinstance(object.data, bpy.types.Mesh) and material.name in object.data.materials:
+            return object
+            
+
 class BLENVY_OT_item_select(Operator):
     """Select object by name"""
     bl_idname = "blenvy.select_item"
@@ -33,52 +70,121 @@ class BLENVY_OT_item_select(Operator):
         description="target to select's name ",
     ) # type: ignore
 
+
+    @classmethod
+    def register(cls):
+        bpy.types.WindowManager.blenvy_item_selected_ids = StringProperty(default="{}")
+        
+
+    @classmethod
+    def unregister(cls):
+        del bpy.types.WindowManager.blenvy_item_selected_ids
+        
+
     def execute(self, context):
+
         if self.target_name:
-            if self.item_type == "OBJECT":
+            if self.item_type == 'OBJECT':
                 object = bpy.data.objects[self.target_name]
                 scenes_of_object = list(object.users_scene)
                 if len(scenes_of_object) > 0:
                     bpy.ops.object.select_all(action='DESELECT')
                     bpy.context.window.scene = scenes_of_object[0]
                     object.select_set(True)    
+                    context.window_manager.blenvy_item_selected_ids = json.dumps({"name": object.name, "type": self.item_type})
+
                     bpy.context.view_layer.objects.active = object
-            elif self.item_type == "COLLECTION":
+                    select_area(context=context, area_name="OBJECT")
+
+            elif self.item_type == 'COLLECTION':
                 collection = bpy.data.collections[self.target_name]
                 scene_of_collection = get_collection_scene(collection)
                 if scene_of_collection is not None:
                     bpy.ops.object.select_all(action='DESELECT')
                     bpy.context.window.scene = scene_of_collection
-                    bpy.context.view_layer.objects.active = None
+                    #bpy.context.view_layer.objects.active = None
+                    #
+                    context.window_manager.blenvy_item_selected_ids = json.dumps({"name": collection.name, "type": self.item_type})
                     set_active_collection(bpy.context.window.scene, collection.name)
 
+                    select_area(context=context, area_name="COLLECTION")
+
+            elif self.item_type == 'MESH':
+                mesh = bpy.data.meshes[self.target_name]
+                mesh_object = get_mesh_object(mesh)
+                scene_of_item = get_object_scene(mesh_object)
+                if scene_of_item is not None:
+                    bpy.ops.object.select_all(action='DESELECT')
+                    bpy.context.window.scene = scene_of_item
+                    mesh_object.select_set(True)    
+                    bpy.context.view_layer.objects.active = mesh_object
+
+                    context.window_manager.blenvy_item_selected_ids = json.dumps({"name": mesh.name, "type": self.item_type})
+                    select_area(context=context, area_name="DATA")
+
+            elif self.item_type == 'MATERIAL':
+                # find object that uses material
+                material = bpy.data.materials[self.target_name]
+                material_object = get_material_object(material)
+                scene_of_item = get_object_scene(material_object)
+                select_area(context=context, area_name="MATERIAL")
+                print("scene_of_item", scene_of_item)
+                if scene_of_item is not None:
+
+                    bpy.ops.object.select_all(action='DESELECT')
+                    bpy.context.window.scene = scene_of_item
+                    #material_object.select_set(True)    
+                    bpy.context.view_layer.objects.active = material_object
+
+                    context.window_manager.blenvy_item_selected_ids = json.dumps({"name": material.name, "type": self.item_type})
+
+                    select_area(context=context, area_name="MATERIAL")
 
         return {'FINISHED'}
 
 def get_selected_item(context):
     selection = None
 
-    #print("original context", context)
     def get_outliner_area():
         if bpy.context.area.type!='OUTLINER':
             for area in bpy.context.screen.areas:
                 if area.type == 'OUTLINER':
                     return area
         return None
+    #print("original context", context)
    
+
+    try:
+        selection_overrides = json.loads(context.window_manager.blenvy_item_selected_ids)
+        #print("selection_overrides", selection_overrides)
+        if selection_overrides["type"] == "OBJECT":
+            selection = bpy.data.objects[selection_overrides["name"]]
+        elif selection_overrides["type"] == "COLLECTION":
+            selection = bpy.data.collections[selection_overrides["name"]]
+        if selection_overrides["type"] == "MESH":
+            selection = bpy.data.meshes[selection_overrides["name"]]
+        elif selection_overrides["type"] == "MATERIAL":
+            selection = bpy.data.materials[selection_overrides["name"]]
+        #print("SELECTION", selection)
+        #context.window_manager.blenvy_item_selected_ids = "{}"
+    except: pass
+
+    if selection is None:
         area = get_outliner_area()
         if area is not None:
             region = next(region for region in area.regions if region.type == "WINDOW")
-
             with bpy.context.temp_override(area=area, region=region):
                 #print("overriden context", bpy.context)
                 for obj in bpy.context.selected_ids:
-                pass#print(f"Selected: {obj.name} - {type(obj)}")
+                    print(f"Selected: {obj.name} - {type(obj)}")
-            selection = bpy.context.selected_ids[len(bpy.context.selected_ids) - 1] if len(bpy.context.selected_ids)>0 else None #next(iter(bpy.context.selected_ids), None)
+                number_of_selections = len(bpy.context.selected_ids)
-            """if selection is not None:
+                selection = bpy.context.selected_ids[number_of_selections - 1] if number_of_selections > 0 else None #next(iter(bpy.context.selected_ids), None)
-                print("selection", f"Selected: {selection.name} - {type(selection)}")"""
 
-    #print("SELECTIONS", context.selected_objects)
+    
+
+    if selection is None:
+        number_of_selections = len(context.selected_objects)
+        selection = context.selected_objects[number_of_selections - 1] if number_of_selections > 0 else None
     return selection
 
 

tools/blenvy/tests/test_bevy_integration.py

@@ -81,7 +81,8 @@ def test_export_complex(setup_data):
     }
     gltf_settings = {
         "export_animations": True,
-        "export_optimize_animation_size": False
+        "export_optimize_animation_size": False,
+        "export_apply":True
     }
 
     # store settings for the auto_export part
@@ -120,12 +121,12 @@ def test_export_complex(setup_data):
     user_asset.name = "yoho_audio"
     user_asset.path = "audio/fake.mp3"
 
-    # we have to cheat, since we cannot rely on the data injected when saving the library file
+    # we have to cheat, since we cannot rely on the data injected when saving the library file (since we are not saving it as part of the tests)
-    #bpy.data.collections["External_blueprint"]["export_path"] = "blueprints/External_blueprint.glb"
+    bpy.data.collections["External_blueprint"]["export_path"] = "blueprints/External_blueprint.glb"
-    #bpy.data.collections["External_blueprint2"]["export_path"] = "blueprints/External_blueprint2.glb"
+    bpy.data.collections["External_blueprint2"]["export_path"] = "blueprints/External_blueprint2.glb"
-    #bpy.data.collections["External_blueprint3"]["export_path"] = "blueprints/External_blueprint3.glb"
+    bpy.data.collections["External_blueprint3"]["export_path"] = "blueprints/External_blueprint3.glb"
-
 
+    # do the actual exporting
     prepare_and_export()
 
     # blueprint1 => has an instance, got changed, should export