// ===========================================================================
// 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:
//      polyConvertToRingAndSplit
//
//  Description:
//      This procedure selects the ring for a selected edge
//      and then splits the ring.
//
//  Input Arguments:
//      None.
//
//  Return Value:
//      None.

global proc polyConvertToRingAndSplit()
{
	// get the input edges 
	getEdges();
	
	// Flatten to make sure the later size() call handles full vtx selection.
	string $edges[] = `ls -sl -fl`;

	// split the ring if a poly edge is selected
	if (size($edges) > 0) {
		// also, make sure the selection is only 1 edge so the resulting
		// split ring looks as expected
		
		if (`size $edges` > 1){
			warning (uiRes("m_polyConvertToRingAndSplit.kMultipleEdgeSelected"));
			
			// convert to a single ring
			select -r $edges[0];
		}
		
		string $buffer[];
		int $numTokens;
		$numTokens = `tokenize $edges[0] "[]" $buffer`;

		string $cmd;
		$cmd = "polySelect -edgeRing ";
		$cmd += $buffer[1];
		eval($cmd);

		$cmd = "polySplitRing -rootEdge ";
		$cmd += $buffer[1];
		$cmd += " -splitType 1 -weight 0.5";

		eval($cmd);
	} else {
		warning (uiRes("m_polyConvertToRingAndSplit.kConverToRingSelectAnEdge"));
	}
}