master container is now with the namespace

openpype/hosts/max/api/lib.py

@@ -6,7 +6,7 @@ from typing import Any, Dict, Union
 
 import six
 from openpype.pipeline.context_tools import (
-    get_current_project, get_current_project_asset,)
+    get_current_project, get_current_project_asset)
 from pymxs import runtime as rt
 
 JSON_PREFIX = "JSON::"
@@ -312,3 +312,59 @@ def set_timeline(frameStart, frameEnd):
     """
     rt.animationRange = rt.interval(frameStart, frameEnd)
     return rt.animationRange
+
+
+def unique_namespace(namespace, format="%02d",
+                     prefix="", suffix="", con_suffix="CON"):
+    from pymxs import runtime as rt
+    """Return unique namespace
+
+    Arguments:
+        namespace (str): Name of namespace to consider
+        format (str, optional): Formatting of the given iteration number
+        suffix (str, optional): Only consider namespaces with this suffix.
+        con_suffix: max only, for finding the name of the master container
+
+    >>> unique_namespace("bar")
+    # bar01
+    >>> unique_namespace(":hello")
+    # :hello01
+    >>> unique_namespace("bar:", suffix="_NS")
+    # bar01_NS:
+
+    """
+
+    def current_namespace():
+        current = namespace
+        # When inside a namespace Maya adds no trailing :
+        if not current.endswith(":"):
+            current += ":"
+        return current
+
+    # Always check against the absolute namespace root
+    # There's no clash with :x if we're defining namespace :a:x
+    ROOT = ":" if namespace.startswith(":") else current_namespace()
+
+    # Strip trailing `:` tokens since we might want to add a suffix
+    start = ":" if namespace.startswith(":") else ""
+    end = ":" if namespace.endswith(":") else ""
+    namespace = namespace.strip(":")
+    if ":" in namespace:
+        # Split off any nesting that we don't uniqify anyway.
+        parents, namespace = namespace.rsplit(":", 1)
+        start += parents + ":"
+        ROOT += start
+
+    iteration = 1
+    increment_version = True
+    while increment_version:
+        nr_namespace = namespace + format % iteration
+        unique = prefix + nr_namespace + suffix
+        container_name = f"{unique}:{namespace}{con_suffix}"
+        if not rt.getNodeByName(container_name):
+            name_space = start + unique + end
+            increment_version = False
+            return name_space
+        else:
+            increment_version = True
+        iteration +=1

openpype/hosts/max/api/pipeline.py

@@ -154,17 +154,18 @@ def ls() -> list:
         yield lib.read(container)
 
 
-def containerise(name: str, nodes: list, context, loader=None, suffix="_CON"):
+def containerise(name: str, nodes: list, context,
+                 namespace=None, loader=None, suffix="_CON"):
     data = {
         "schema": "openpype:container-2.0",
         "id": AVALON_CONTAINER_ID,
         "name": name,
-        "namespace": "",
+        "namespace": namespace,
         "loader": loader,
         "representation": context["representation"]["_id"],
     }
 
-    container_name = f"{name}{suffix}"
+    container_name = f"{namespace}:{name}{suffix}"
     container = rt.container(name=container_name)
     for node in nodes:
         node.Parent = container

openpype/hosts/max/plugins/load/load_camera_fbx.py

@@ -1,6 +1,7 @@
 import os
 
 from openpype.hosts.max.api import lib, maintained_selection
+from openpype.hosts.max.api.lib import unique_namespace
 from openpype.hosts.max.api.pipeline import (
     containerise,
     import_custom_attribute_data,
@@ -38,8 +39,14 @@ class FbxLoader(load.LoaderPlugin):
         for selection in selections:
             selection.Parent = container
 
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
+
         return containerise(
-            name, [container], context, loader=self.__class__.__name__)
+            name, [container], context,
+            namespace, loader=self.__class__.__name__)
 
     def update(self, container, representation):
         from pymxs import runtime as rt

openpype/hosts/max/plugins/load/load_max_scene.py

@@ -1,6 +1,7 @@
 import os
 
 from openpype.hosts.max.api import lib
+from openpype.hosts.max.api.lib import unique_namespace
 from openpype.hosts.max.api.pipeline import (
     containerise, import_custom_attribute_data,
     update_custom_attribute_data
@@ -34,8 +35,15 @@ class MaxSceneLoader(load.LoaderPlugin):
         import_custom_attribute_data(container, max_objects)
         max_container.append(container)
         max_container.extend(max_objects)
+
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
+
         return containerise(
-            name, max_container, context, loader=self.__class__.__name__)
+            name, max_container, context,
+            namespace, loader=self.__class__.__name__)
 
     def update(self, container, representation):
         from pymxs import runtime as rt

openpype/hosts/max/plugins/load/load_model.py

@@ -6,7 +6,9 @@ from openpype.hosts.max.api.pipeline import (
     update_custom_attribute_data
 )
 from openpype.hosts.max.api import lib
-from openpype.hosts.max.api.lib import maintained_selection
+from openpype.hosts.max.api.lib import (
+    maintained_selection, unique_namespace
+)
 
 
 class ModelAbcLoader(load.LoaderPlugin):
@@ -51,8 +53,15 @@ class ModelAbcLoader(load.LoaderPlugin):
         abc_container = abc_containers.pop()
         import_custom_attribute_data(
             abc_container, abc_container.Children)
+
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
+
         return containerise(
-            name, [abc_container], context, loader=self.__class__.__name__
+            name, [abc_container], context,
+            namespace, loader=self.__class__.__name__
         )
 
     def update(self, container, representation):

openpype/hosts/max/plugins/load/load_model_fbx.py

@@ -4,6 +4,7 @@ from openpype.hosts.max.api.pipeline import (
     containerise, import_custom_attribute_data, update_custom_attribute_data
 )
 from openpype.hosts.max.api import lib
+from openpype.hosts.max.api.lib import unique_namespace
 from openpype.hosts.max.api.lib import maintained_selection
 
 
@@ -36,8 +37,13 @@ class FbxModelLoader(load.LoaderPlugin):
         for selection in selections:
             selection.Parent = container
 
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
         return containerise(
-            name, [container], context, loader=self.__class__.__name__
+            name, [container], context,
+            namespace, loader=self.__class__.__name__
         )
 
     def update(self, container, representation):

openpype/hosts/max/plugins/load/load_model_obj.py

@@ -1,6 +1,7 @@
 import os
 
 from openpype.hosts.max.api import lib
+from openpype.hosts.max.api.lib import unique_namespace
 from openpype.hosts.max.api.lib import maintained_selection
 from openpype.hosts.max.api.pipeline import (
     containerise,
@@ -34,8 +35,13 @@ class ObjLoader(load.LoaderPlugin):
         for selection in selections:
             selection.Parent = container
 
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
         return containerise(
-            name, [container], context, loader=self.__class__.__name__)
+            name, [container], context,
+            namespace, loader=self.__class__.__name__)
 
     def update(self, container, representation):
         from pymxs import runtime as rt

openpype/hosts/max/plugins/load/load_model_usd.py

@@ -1,6 +1,7 @@
 import os
 
 from openpype.hosts.max.api import lib
+from openpype.hosts.max.api.lib import unique_namespace
 from openpype.hosts.max.api.lib import maintained_selection
 from openpype.hosts.max.api.pipeline import (
     containerise,
@@ -38,8 +39,14 @@ class ModelUSDLoader(load.LoaderPlugin):
 
         import_custom_attribute_data(asset, asset.Children)
 
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
+
         return containerise(
-            name, [asset], context, loader=self.__class__.__name__)
+            name, [asset], context,
+            namespace, loader=self.__class__.__name__)
 
     def update(self, container, representation):
         from pymxs import runtime as rt

openpype/hosts/max/plugins/load/load_pointcache.py

@@ -7,6 +7,7 @@ Because of limited api, alembics can be only loaded, but not easily updated.
 import os
 from openpype.pipeline import load, get_representation_path
 from openpype.hosts.max.api import lib, maintained_selection
+from openpype.hosts.max.api.lib import unique_namespace
 from openpype.hosts.max.api.pipeline import (
     containerise,
     import_custom_attribute_data,
@@ -59,9 +60,14 @@ class AbcLoader(load.LoaderPlugin):
             for cam_shape in abc.Children:
                 cam_shape.playbackType = 2
 
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
 
         return containerise(
-            name, [abc_container], context, loader=self.__class__.__name__
+            name, [abc_container], context,
+            namespace, loader=self.__class__.__name__
         )
 
     def update(self, container, representation):

openpype/hosts/max/plugins/load/load_pointcloud.py

@@ -1,6 +1,7 @@
 import os
 
 from openpype.hosts.max.api import lib, maintained_selection
+from openpype.hosts.max.api.lib import unique_namespace
 from openpype.hosts.max.api.pipeline import (
     containerise,
     import_custom_attribute_data,
@@ -31,8 +32,14 @@ class PointCloudLoader(load.LoaderPlugin):
         obj.Parent = prt_container
         import_custom_attribute_data(prt_container, [obj])
 
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
+
         return containerise(
-            name, [prt_container], context, loader=self.__class__.__name__)
+            name, [prt_container], context,
+            namespace, loader=self.__class__.__name__)
 
     def update(self, container, representation):
         """update the container"""

openpype/hosts/max/plugins/load/load_redshift_proxy.py

@@ -11,6 +11,7 @@ from openpype.hosts.max.api.pipeline import (
     update_custom_attribute_data
 )
 from openpype.hosts.max.api import lib
+from openpype.hosts.max.api.lib import unique_namespace
 
 
 class RedshiftProxyLoader(load.LoaderPlugin):
@@ -40,8 +41,14 @@ class RedshiftProxyLoader(load.LoaderPlugin):
         import_custom_attribute_data(container, [rs_proxy])
         asset = rt.getNodeByName(name)
 
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
+
         return containerise(
-            name, [asset], context, loader=self.__class__.__name__)
+            name, [asset], context,
+            namespace, loader=self.__class__.__name__)
 
     def update(self, container, representation):
         from pymxs import runtime as rt