Append existing menu in unreal

dev/unimenu_samples/menu_config_unreal_append_existing_menu.yaml

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+parent_path: ContentBrowser.FolderContextMenu
+
+
+label: ContentBrowser.FolderContextMenu
+items:
+- label: Example
+  separator: True
+
+- label: SyncToAssetByPath
+  command: print("SyncToAssetByPath")
+  kwargs: 
+    section_name: Example_section
+
+- label: CheckAssets
+  command: print("CheckAssets")
+  kwargs: 
+    section_name: Example_section

unimenu/apps/_abstract.py

@@ -228,9 +228,13 @@ def setup(self, parent_app_node=None, backlink=True):
             self.app_node = self._setup_menu_item(parent_app_node=parent_app_node)
 
         elif self.items:  # submenu
-            self.app_node = self._setup_sub_menu(parent_app_node=parent_app_node)
-            for item in self.items:
-                item.setup(parent_app_node=self.app_node)
+            if self.label == self._get_parent_app_node_name(parent_app_node=parent_app_node):
+                for item in self.items:
+                    item.setup(parent_app_node=parent_app_node)
+            else:
+                self.app_node = self._setup_sub_menu(parent_app_node=parent_app_node)
+                for item in self.items:
+                    item.setup(parent_app_node=self.app_node)
         else:
             logging.warning("Can not create a MenuNode that has no command or children: " + self.label)
 
@@ -250,6 +254,11 @@ def setup(self, parent_app_node=None, backlink=True):
     def _default_root_parent(self):
         """get the default parent for the root node, optional method"""
         return None
+
+    @abstractmethod
+    def _get_parent_app_node_name(self, parent_app_node=None):
+        """get the default parent name for the root node, optional method"""
+        pass
 
     @abstractmethod
     def _setup_sub_menu(self, parent_app_node=None):

unimenu/apps/unreal.py

@@ -23,6 +23,9 @@ def setup(self, parent_app_node: unreal.ToolMenu = None, backlink=True) -> unrea
         unreal_menus.refresh_all_widgets()
 
         return app_node
+
+    def _get_parent_app_node_name(self, parent_app_node: unreal.ToolMenu = None) -> str:
+        return unreal.StringLibrary.conv_name_to_string(parent_app_node.menu_name) if parent_app_node else ""
 
     def _setup_sub_menu(self, parent_app_node: unreal.ToolMenu = None) -> unreal.ToolMenu:
         """
@@ -91,7 +94,7 @@ def _setup_separator(self, parent_app_node: unreal.ToolMenu = None) -> None:
 
         # see https://docs.unrealengine.com/4.27/en-US/PythonAPI/class/ToolMenu.html
         # todo what is diff with dynamic section?
-        return parent_app_node.add_section(section_name=self.label + "_section", label=self.label + "_label", **self.kwargs)
+        return parent_app_node.add_section(section_name=self.label + "_section", label=self.label, **self.kwargs)
 
     def teardown(self):
         """remove from menu"""