// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
global proc initRenderSequence()
{
    // In case Maya crashed unexpectedly during render sequence, we want
    // to get rid of the "OverrideFileOutputDirectory" optionVar on start
    // up.
    if(`optionVar -exists "OverrideFileOutputDirectory"`)
    {
        optionVar -remove "OverrideFileOutputDirectory";
    }
    // Note: The SceneOpened event works on both file->new and file->open,
    // unlike NewSceneOpened which only works on file->new
    scriptJob -permanent -event "SceneOpened" "removeRenderSequenceAlternateOutputFileLocation";
}

global proc removeRenderSequenceAlternateOutputFileLocation()
{
    global string $gRenderSequenceOptionsWindow;

    // We want to clear out the RenderSequenceAlternateOutputFileLocation
    // optionVar when a scene is opened (file->new or file->open).
    if(`optionVar -exists "RenderSequenceAlternateOutputFileLocation"`)
    {
        optionVar -remove "RenderSequenceAlternateOutputFileLocation";
    }

    // Reopen the render sequence window if it was already opened as the
    // alternate output file location may no longer be valid.
    if(`window -exists $gRenderSequenceOptionsWindow`)
    {
        deleteUI $gRenderSequenceOptionsWindow;
        renderSequenceOptionsWindow();
    }
}