MAYA-129538 move commands out of context op implementation

lib/mayaUsd/python/CMakeLists.txt

@@ -30,6 +30,7 @@ target_sources(${PYTHON_TARGET_NAME}
         wrapAdaptor.cpp
         wrapBlockSceneModificationContext.cpp
         wrapColorSpace.cpp
+        wrapCommands.cpp
         wrapConverter.cpp
         wrapDiagnosticDelegate.cpp
         wrapMeshWriteUtils.cpp

lib/mayaUsd/python/module.cpp

@@ -29,6 +29,7 @@ TF_WRAP_MODULE
     TF_WRAP(Adaptor);
     TF_WRAP(BlockSceneModificationContext);
     TF_WRAP(ColorSpace);
+    TF_WRAP(Commands);
     TF_WRAP(Converter);
     TF_WRAP(ConverterArgs);
     TF_WRAP(DiagnosticDelegate);

lib/mayaUsd/python/wrapCommands.cpp

@@ -0,0 +1,56 @@
+//
+// Copyright 2023 Autodesk
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#include <mayaUsd/ufe/UsdUndoPayloadCommand.h>
+
+#include <boost/python.hpp>
+#include <boost/python/def.hpp>
+
+using namespace boost::python;
+
+namespace {
+
+MayaUsd::ufe::UsdUndoLoadPayloadCommand*
+LoadPayloadCommandInit(const PXR_NS::UsdPrim& prim, PXR_NS::UsdLoadPolicy policy)
+{
+    return new MayaUsd::ufe::UsdUndoLoadPayloadCommand(prim, policy);
+}
+
+MayaUsd::ufe::UsdUndoUnloadPayloadCommand* UnloadPayloadCommandInit(const PXR_NS::UsdPrim& prim)
+{
+    return new MayaUsd::ufe::UsdUndoUnloadPayloadCommand(prim);
+}
+
+} // namespace
+
+void wrapCommands()
+{
+    {
+        using This = MayaUsd::ufe::UsdUndoLoadPayloadCommand;
+        class_<This, boost::noncopyable>("LoadPayloadCommand", no_init)
+            .def("__init__", make_constructor(LoadPayloadCommandInit))
+            .def("execute", &MayaUsd::ufe::UsdUndoLoadPayloadCommand::execute)
+            .def("undo", &MayaUsd::ufe::UsdUndoLoadPayloadCommand::undo)
+            .def("redo", &MayaUsd::ufe::UsdUndoLoadPayloadCommand::redo);
+    }
+    {
+        using This = MayaUsd::ufe::UsdUndoUnloadPayloadCommand;
+        class_<This, boost::noncopyable>("UnloadPayloadCommand", no_init)
+            .def("__init__", make_constructor(UnloadPayloadCommandInit))
+            .def("execute", &MayaUsd::ufe::UsdUndoUnloadPayloadCommand::execute)
+            .def("undo", &MayaUsd::ufe::UsdUndoUnloadPayloadCommand::undo)
+            .def("redo", &MayaUsd::ufe::UsdUndoUnloadPayloadCommand::redo);
+    }
+}

lib/mayaUsd/ufe/CMakeLists.txt

@@ -25,6 +25,7 @@ target_sources(${PROJECT_NAME}
         UsdTranslateUndoableCommand.cpp
         UsdUndoDeleteCommand.cpp
         UsdUndoDuplicateCommand.cpp
+        UsdUndoPayloadCommand.cpp
         UsdUndoRenameCommand.cpp
         Utils.cpp
         moduleDeps.cpp
@@ -197,6 +198,7 @@ set(HEADERS
     UsdTranslateUndoableCommand.h
     UsdUndoDeleteCommand.h
     UsdUndoDuplicateCommand.h
+    UsdUndoPayloadCommand.h
     UsdUndoRenameCommand.h
     Utils.h
 )