Merge pull request #11 from ynput/enhancement/houdini_load_asset_lop_add_product_selection

Houdini: Asset LOP HDA: Add products drop down menu

server_addon/houdini/client/ayon_houdini/api/hda_utils.py

@@ -542,3 +542,43 @@ def select_folder_path(node):
     folder_parm = node.parm("folder_path")
     folder_parm.set(selected_folder_path)
     folder_parm.pressButton()  # allow any callbacks to trigger
+
+
+def get_available_products(node):
+    """Return products menu items
+    It gets a list of available products of the specified product types
+      within the specified folder path with in the specified project.
+    Users can specify those in the HDA parameters.
+    Returns:
+        List[str]: Product options for Products menu.
+    """
+    project_name = node.evalParm("project_name")
+    folder_path = node.evalParm("folder_path")
+    product_type = node.evalParm("product_type")
+
+    folder_entity = ayon_api.get_folder_by_path(project_name,
+                                            folder_path,
+                                            fields={"id"})
+    if not folder_entity:
+        return []
+
+    products = ayon_api.get_products(
+        project_name,
+        folder_ids=[folder_entity["id"]],
+        product_types=[product_type]
+    )
+
+    return([
+        product["name"] for product in products
+    ])
+
+
+def refresh_version(node):
+    """Callback on product name change
+
+    Refresh version parameter value by setting its value to
+    the latest version of the selected product.
+    """
+
+    versions = get_available_versions(node)
+    node.parm("version").set(str(versions[0]))

server_addon/houdini/client/ayon_houdini/startup/otls/ayon_lop_import.hda/ayon_8_8Lop_1lop__import_8_81.0/DialogScript

@@ -47,12 +47,29 @@
             parmtag { "script_callback" "hou.phm().on_representation_parms_changed(kwargs['node'])" }
             parmtag { "script_callback_language" "python" }
         }
+        parm {
+            name    "product_type"
+            label   "Product Type"
+            type    string
+            default { "usd" }
+        }
         parm {
             name    "product_name"
             label   "Product"
             type    string
             default { "usdAsset" }
-            parmtag { "script_callback" "hou.phm().on_representation_parms_changed(kwargs['node'])" }
+            menureplace {
+                [ "products = hou.phm().get_available_products(kwargs['node'])" ]
+                [ "" ]
+                [ "result = []" ]
+                [ "for product in products:" ]
+                [ "    result.append(product)" ]
+                [ "    result.append(product)" ]
+                [ "    " ]
+                [ "return result" ]
+                language python
+            }
+            parmtag { "script_callback" "hou.phm().refresh_version(kwargs['node'])\nhou.phm().on_representation_parms_changed(kwargs['node'])" }
             parmtag { "script_callback_language" "python" }
         }
         parm {

server_addon/houdini/client/ayon_houdini/startup/otls/ayon_lop_import.hda/ayon_8_8Lop_1lop__import_8_81.0/OnCreated

@@ -2,4 +2,5 @@ node = kwargs["node"]
 hda_module = node.hdaModule()
 hda_module.setup_flag_changed_callback(node)
 
+node.parm("product_type").lock(True)
 node.parm("file").lock(True)

server_addon/houdini/client/ayon_houdini/startup/otls/ayon_lop_import.hda/ayon_8_8Lop_1lop__import_8_81.0/PythonModule

@@ -4,5 +4,7 @@ from ayon_houdini.api.hda_utils import (
     on_representation_id_changed,
     on_representation_parms_changed,
     setup_flag_changed_callback,
-    get_available_versions
+    get_available_versions,
+    get_available_products,
+    refresh_version
 )