Channel Divider created by: Justin Pedersen For The animation school

ChannelDivider.mel

/*
Channel Divider created by: Justin Pedersen For The animation school 
justin@tcgcape.co.za
Ver: 001
Date: 7/12/2017
Maya ver: 2017 update 4

NOTE: REorder attrs section origionally 

Michael B. Comet - comet@comet-cartoons.com
Copyright ©2004 Michael B. Comet - All Rights Reserved.

Then modified by me to work with current version of maya and integrated into this tool. 
   
*/


string $heading = "heading";

if (`window -ex ChannelDivider`)
    deleteUI ChannelDivider;
    
window -wh 200 200 -s 1 ChannelDivider; 

frameLayout -l "TAS Channel Divider by: Sheep"; 
 
    
    button -c StandardDivider -label "standard Divider" -bgc 0.8 1 8.0;
    separator;
    textField -tx $heading $heading;
    button -c "MakeCustomHeading($heading);" -label "Make Custom Heading" -bgc 0.8 1 0.059;
    setParent;
    frameLayout -l "Attr Reorder";
    rowColumnLayout -numberOfColumns 2 -columnWidth 1 100 -columnWidth 2 100;
    button -l "Move UP"  -c ("cAE_moveAttrs(0)") -ann ("Slide selected channelBox attributes up.");
    button -l "Move Down" -c ("cAE_moveAttrs(1)") -ann ("Slide selected channelBox attributes down."); 
    
showWindow ChannelDivider;

//================================================================================
proc MakeCustomHeading(string $heading){
    string $headingName = `textField -query -text $heading`;
    string $CustSelection[] = `ls -sl`;
    $CustSelSize = size($CustSelection);
    if($CustSelSize == 0){
        warning "please Select at least one control";
    }else{
            for($CustAttr in $CustSelection){
            if(catch(`addAttr -ln $headingName  -at "enum" -en "----------:" $CustAttr`)){
            warning "Name Must Be Unique";
            }else{
            setAttr -keyable true -lock true ($CustAttr + "." + $headingName);   
            }
        }
    }      
}
//================================================================================
proc StandardDivider(){
    
    string $Selection[] = `ls -sl`;
    $selSize = size($Selection);
    
    if($selSize == 0){
        warning "please Select at least one control";
    }else{
    
            for ($Attrs in $Selection){ 
            string $AtrEx[] = `listAttr - ud`;
            $AttrNum = size($AtrEx);
            float $num = $AttrNum;
            string $AttrName = ("Divider" + $num);
            addAttr -ln $AttrName -nn "__________" -at "double" $Attrs; 
            setAttr -keyable true -lock true ( $Attrs + "." + $AttrName);   
            }
        }

}
//================================================================================


// --------------------------------------------------------------------------

/*
 * cAE_moveAttrs() - Adjust attrs
 */
global proc cAE_moveAttrs(int $dir)
{
    
    // find what's Locked in the User defined list. 
    string $UserDefAttrs[] = `listAttr -ud -locked` ;
    string $cbObjs[] = `channelBox -q -mol mainChannelBox` ;
    // Unlock it 
    for ($Attrs in $UserDefAttrs){
    string $UnlockAttrs = `setAttr -lock false ($cbObjs[0] + "." + $Attrs)`;
    }
 
    // What objs and attrs are highlighted in the channel box?
    string $cbObjs[] = `channelBox -q -mol mainChannelBox` ;
    string $cbAttrs[] = `channelBox -q -sma mainChannelBox` ;
    int $i; 

    string $obj ;
    for ($obj in $cbObjs)
    	{
    	if ($dir == 0)	// Work top to bottom if moving up
    	    {
    	    for ($i=0; $i < size($cbAttrs); ++$i)
    	        cAE_moveAttr($obj, $cbAttrs[$i], $dir) ; 
    	    }
    	else if ($dir == 1)	// Work bottom to top moving down
    	    {
    	    for ($i=size($cbAttrs)-1; $i >= 0; --$i)
    	        cAE_moveAttr($obj, $cbAttrs[$i], $dir) ; 
    	    }
    	
	// Must do this or channel box won't refresh.
	string $sel[] = `ls -sl -l`;
	select -cl ;
	refresh ;
	select -r $sel ;
    	}
    
// Lock previously unlocked Attrs 
for ($Attrs in $UserDefAttrs){
    string $UnlockAttrs = `setAttr -lock true ($cbObjs[0] + "." + $Attrs)`;
}

}


// --------------------------------------------------------------------------

/*
 * cAE_moveAttr() - Adjust one attr specified up or down.
 *		$dir: 0=up 1=down
 */
global proc cAE_moveAttr(string $obj, string $attr, int $dir)
{
    string $udAttrs[] = `listAttr -ud $obj` ;	// Get just user defined ones.
    int $i ;
    
    // First find out where in the order of all the user defined attrs this one is.
    int $idx = -1 ;
    for ($i=0; $i < size($udAttrs); ++$i)
    	{
    	if ($udAttrs[$i] == $attr)
    	    {
    	    $idx = $i;
    	    break ;
    	    }
    	}

    // If we couldn't find it, it's not a ud, so ignore, we can't shift.
    if ($idx < 0)
    	{
    	warning -sl 0 ("Can't shift "+$obj+"."+$attr+" it's not user defined.") ;
        return ;
        }

    print ("// Shifting "+($dir==0 ? "Up" : "Down")+" "+$idx+".) "+$obj+"."+$attr+"  //\n") ;

    // Now shift as needed 
    if ($dir == 0 && $idx > 0)
    	{
        cAE_dropToBottom($obj, $udAttrs[$idx]) ;	// First this goes down

    	cAE_dropToBottom($obj, $udAttrs[$idx-1]) ;	// Then the one above
    	
    	// Then do the rest
    	for ($i=$idx+1; $i < size($udAttrs); ++$i)
    	   {
    	   cAE_dropToBottom($obj, $udAttrs[$i]) ;
    	   }
    	}
    else if ($dir == 1 && $idx < size($udAttrs)-1)
    	{
        cAE_dropToBottom($obj, $udAttrs[$idx+1]) ;	// First the one below goes down

        cAE_dropToBottom($obj, $udAttrs[$idx]) ;	// First this goes down

    	// Then do the rest
    	for ($i=$idx+2; $i < size($udAttrs); ++$i)
    	   {
    	   cAE_dropToBottom($obj, $udAttrs[$i]) ;
    	   }
    	}

}

// --------------------------------------------------------------------------

global proc cAE_dropToBottom(string $obj, string $attr)
{

    deleteAttr -attribute $attr $obj;
    Undo;
}