#!/pxrpythonsubst
#
# Copyright 2022 Pixar
#
# Licensed under the Apache License, Version 2.0 (the "Apache License")
# with the following modification; you may not use this file except in
# compliance with the Apache License and the following modification to it:
# Section 6. Trademarks. is deleted and replaced with:
#
# 6. Trademarks. This License does not grant permission to use the trade
#    names, trademarks, service marks, or product names of the Licensor
#    and its affiliates, except as required to comply with Section 4(c) of
#    the License and to reproduce the content of the NOTICE file.
#
# You may obtain a copy of the Apache License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the Apache License with the above modification is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the Apache License for the specific
# language governing permissions and limitations under the Apache License.
#
from pxr.Usdviewq.qt import QtWidgets

def _selectPrims(appController, paths):
    selection = appController._dataModel.selection
    with selection.batchPrimChanges:
        selection.clearPrims()
        for path in paths:
            selection.addPrimPath(path)

    appController.activateSelectedPrims()
    # We must processEvents after every call to activateSelectedPrims() so the
    # activated PrimViewItems can repopulate. (See _primViewUpdateTimer in
    # appController.py)
    QtWidgets.QApplication.processEvents()

def testUsdviewInputFunction(appController):
    _selectPrims(appController, ["/NoExtentButPoints"])
    _selectPrims(appController, ["/NoExtentNoPoints"])
    _selectPrims(appController, ["/NoExtentEmptyPoints"])
