selection of the animation_mode; automatic name detection for the output file

Author: caioraphael1

__init__.py

@@ -6,7 +6,7 @@
 bl_info = {
     "name": "Better glTF Exporter",
     "author": "Caio Raphael (inspired by MrTriPie's Super Batch Exporter)",
-    "version": (1, 0, 2),
+    "version": (1, 0, 3),
     "blender": (4, 1, 0),
     "category": "Import-Export",
     "location": "Set in preferences below. Default: Top Bar (After File, Edit, ...Help)",
@@ -175,10 +175,15 @@ def draw_settings(self, context):
 
         self.layout.separator()
 
-
         col = self.layout.column(align=True)
         col.label(text="MESH")
-        col.prop(settings, 'apply_mods')
+        col.prop(settings, 'apply_modifiers')
+
+        self.layout.separator()
+
+        col = self.layout.column(align=True)
+        col.label(text="ANIMATION")
+        col.prop(settings, 'animation_mode')
 
 
     self.layout.separator()
@@ -364,6 +369,7 @@ def execute(self, context):
         print('Objects to export:', objects_to_export)
 
 
+
         self.clear_objects_transform(context, objects_to_export)
 
         try:
@@ -372,10 +378,25 @@ def execute(self, context):
 
             # Processo de exportação.
             if settings.export_mode == 'NORMAL_EXPORT':
+                # Decisão do nome do arquivo de exportação.
+                file_name = "object"
+                if settings.limit_active_collection:
+                    file_name = active_collection.name
+                elif settings.limit_active_scene:
+                    file_name = active_scene.name
+                else:
+                    solo_object = self.get_solo_object(objects_to_export)
+                    solo_parent = self.get_solo_parent(objects_to_export)
+                    if solo_object:
+                        file_name = solo_object.name
+                    elif solo_parent:
+                        file_name = solo_parent.name
+
+                # Export
                 bpy.ops.object.select_all(action='DESELECT')
                 for obj in objects_to_export:
                     obj.select_set(True)
-                self.export_selection(context, export_config, dir, active_scene.name)
+                self.export_selection(context, export_config, dir, file_name)
             elif settings.export_mode == 'BATCH_EXPORT':
                 if settings.batch_export_mode == 'OBJECTS':
                     for obj in objects_to_export:
@@ -439,6 +460,24 @@ def union(self, a, b):
         return list(set(a) | set(b))
 
 
+    def get_solo_object(self, objects_to_export) -> object:
+        if len(objects_to_export) == 1:
+            return objects_to_export[0]
+        else:
+            return None
+
+
+    def get_solo_parent(self, objects_to_export) -> object:
+        objs_without_parent : list = []
+        for obj in objects_to_export:
+            if obj.parent:
+                continue
+            objs_without_parent.append(obj)
+        if len(objs_without_parent) == 1:
+            return objs_without_parent[0]
+        else:
+            return None
+
 
     def select_children_recursive(self, obj, context):
         for c in obj.children:
@@ -495,7 +534,9 @@ def get_config_export(self, context, tex_dir):
                 'export_scene.gltf', settings.gltf_preset)
         else:
             export_config["export_texture_dir"] = tex_dir
-            export_config["export_apply"] = settings.apply_mods
+            export_config["export_format"] = settings.gltf_format
+            export_config["export_apply"] = settings.apply_modifiers
+            export_config["export_animation_mode"] = settings.animation_mode
 
         # Definição forçada do 'Limit To'.
         export_config["use_selection"] = True
@@ -505,7 +546,6 @@ def get_config_export(self, context, tex_dir):
         export_config["use_active_collection_with_nested"] = False
         export_config["use_active_scene"] = False
 
-        export_config["export_format"] = settings.gltf_format
 
         return export_config
 
@@ -555,8 +595,8 @@ class BatchExportSettings(PropertyGroup):
         name="Mode",
         description="How to export",
         items=[
-            ("NORMAL_EXPORT", "Normal Export", "Keep the export into a single file.", 1),
-            ("BATCH_EXPORT", "Batch Export", "Separate the exports into different files.", 2),
+            ("NORMAL_EXPORT", "Normal Export", "Keep the export into a single file", 1),
+            ("BATCH_EXPORT", "Batch Export", "Separate the exports into different files", 2),
         ],
         default="NORMAL_EXPORT",
     ) # type: ignore
@@ -565,7 +605,7 @@ class BatchExportSettings(PropertyGroup):
     # NORMAL EXPORT
     name: StringProperty(
         name="Name",
-        description="Name of the file",
+        description="Name of the file. If left blank, than the name will be automatically decided",
         default="",
     ) # type: ignore
 
@@ -640,7 +680,7 @@ class BatchExportSettings(PropertyGroup):
         description="Format to export",
         items=[
             ("GLTF_SEPARATE", ".glTF", "", 1),
-            ("GLB", ".glb", "Binary file.", 2),
+            ("GLB", ".glb", "Binary file", 2),
         ],
         default="GLTF_SEPARATE",
     ) # type: ignore
@@ -686,12 +726,21 @@ class BatchExportSettings(PropertyGroup):
     ) # type: ignore
 
     # Mesh
-    apply_mods: BoolProperty(
+    apply_modifiers: BoolProperty(
         name="Apply Modifiers",
-        description="Should the modifiers by applied onto the exported mesh?\nCan't export Shape Keys with this on",
+        description="Apply the modifiers onto the exported mesh. Can't export Shape Keys with this on",
         default=True,
     ) # type: ignore
 
+    animation_mode: EnumProperty(
+        name="Mode",
+        description="How to export the animations; they are exported separately",
+        items=[
+            ("NLA_TRACKS", "Designated Actions by the NLA", "All NLA Tracks from the object that is getting exported", 1),
+            ("ACTIONS", "All Actions", "Loose Actions + Actions inside NLA Editor", 2),
+        ],
+        default="NLA_TRACKS",
+    ) # type: ignore