// ===========================================================================
// 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.
// ===========================================================================
//
//  Procedure Name:
//      buildStereoCameraSetLookthruMenu
//
//  Description:
//      This procedure creates a menu item for each stereo CameraSet node. When a menu item is selected,
//		the associated cameraSet will be placed in the model view.
//
//  Input Arguments:
//      parent - menu name to build menu items for
//      panel - name of panel this menu is associated with
//
//  Return Value:
//      None.
//

// Make sure this script is loaded so its procedures can be called.
source "buildStereoLookthruMenu.mel";

// Wrapper to switch to cameraSet. Use in conjunction with look through.
//
global proc stereoCameraSetSwitchToCameraSet( string $cameraSet, string $panel )
{
	global int $gCameraSetUsed;
	global string $gBuildCameraSetChosenCameraSet;

	if ( `pluginInfo -query -loaded "stereoCamera"` ) 
	{ 
        string $panelEditor = "StereoPanelEditor";

		// Switch the panel
		switchToStereoPanel( $panel );
	
		python("from maya.app.stereo import stereoCameraCustomPanel"); 
		python("stereoCameraCustomPanel.switchToCameraSet\(\"" + $cameraSet + "\"," + 
			"\"" + $panelEditor + "\")");

		$gBuildCameraSetChosenCameraSet = $cameraSet;
		$gCameraSetUsed = true;
	}
}

global proc buildStereoCameraSetLookthruMenu( string $parent, string $panel )
//
// Description:
//     This procedure builds the Panel->Camera Sets submenu.  The menu consists of a
//     checkbox item for whether to select the cameraSet when it is chosen, followed
//     by the list of available cameraSets.
//
{
	if ( !`pluginInfo -query -loaded "stereoCamera"` ) 
		loadPlugin -qt "stereoCamera";

    python("from maya.app.stereo import stereoCameraMenus");

	if (!`optionVar -exists toggleChosenCameraSetSelection`) {
		optionVar -intValue toggleChosenCameraSetSelection 0;
	}

    //string $cameraSets[] = `ls -type cameraSet`;

	// Rebuild the menu.
    setParent -m $parent;
    menu -e -deleteAllItems $parent;

	string $pyCmdRig = ("'stereoCameraSetSwitchToCameraSet %(arg1)s "+$panel+"'");
	python("stereoCameraMenus.createStereoCameraSetSubmenus("+$pyCmdRig+")");
}