Update for Blender 5.2

- use new api compositor access
- Fix file output nodes connexion/renumber/rename/slots handlibng
- consider the new output types
- fixes node position with new API
- fix errors with handler

LLM assisted update

operators/output_setup.py

@@ -324,9 +324,16 @@ class RT_OT_create_output_layers(bpy.types.Operator):
         self.socket_collection = context.window_manager.rt_socket_collection
 
         self.socket_collection.clear()
+
+        tree = fn.get_compositor_tree(context.scene)
+        if tree is None:
+            self.report({'ERROR'}, 'Scene has no compositing node group')
+            return {'CANCELLED'}
+
         if event.ctrl:
             # Direct connect, do not use any options
             self.base_path = ''
+            self.final_base_path_template = None
             return self.execute(context)
 
         ## Store variable usable in templates
@@ -344,7 +351,7 @@ class RT_OT_create_output_layers(bpy.types.Operator):
 
         tech_passes_names = [tp.strip().lower() for tp in tech_passes_names.split(',') if tp.strip()]
 
-        selected = [n for n in context.scene.node_tree.nodes if n.select and n.type != 'OUTPUT_FILE']
+        selected = [n for n in tree.nodes if n.select and n.type != 'OUTPUT_FILE']
         if not selected:
             self.report({'ERROR'}, 'No render layer nodes selected')
             return {'CANCELLED'}
@@ -411,9 +418,21 @@ class RT_OT_create_output_layers(bpy.types.Operator):
         if ref.type == 'R_LAYERS':
             self.scene_name = ref.scene.name
             self.view_layer_name = ref.layer
-        self.final_base_path_template = ''
+        ## Set here too, since draw only update it when settings are expanded
+        self.final_base_path_template = self.get_base_path_template(context)
         return context.window_manager.invoke_props_dialog(self, width=530)
 
+    def get_base_path_template(self, context):
+        '''Return base path template from scene settings, None if templates are disabled'''
+        if not self.use_base_path_templates:
+            return None
+        final_format = self.file_format
+        if final_format == 'NONE':
+            final_format = os.environ.get('FILE_FORMAT', 'OPEN_EXR_MULTILAYER')
+        if final_format == 'OPEN_EXR_MULTILAYER':
+            return context.scene.render_toolbox.default_multilayer_base_path
+        return context.scene.render_toolbox.default_base_path
+
     def draw(self, context):
         layout = self.layout
         box = layout.box()
@@ -530,7 +549,7 @@ Possible variables:
                     display_node_name = item.node_name
                     ## A bit dirty: For render layer node, show render layer-node name.
                     if display_node_name.startswith('Render Layer'):
-                        rln = context.scene.node_tree.nodes.get(item.node_name)
+                        rln = fn.get_compositor_tree(context.scene).nodes.get(item.node_name)
                         display_node_name = f'{rln.scene.name}/{rln.layer} ({display_node_name})'
                 col.label(text=display_node_name, icon='NODE_SEL')
 
@@ -623,8 +642,7 @@ Possible variables:
             'color_depth' : '32',
         }
 
-        scn = context.scene
-        nodes = scn.node_tree.nodes
+        nodes = fn.get_compositor_tree(context.scene).nodes
         selected = [n for n in nodes if n.select]
         outfile = next((n for n in selected if n.type == 'OUTPUT_FILE'), None)
         # Exclude output file from