// ==========================================================================
// http://www.tjgalda.com
//
// Copyright (C) 2007 TJ Galda. All rights reserved.
//
// The coded instructions, statements, computer programs, and/or related
// material (collectively the "Data") in these files contain unpublished
// information proprietary to TJ Galda which is protected by U.S. and
// Canadian federal copyright law and by international treaties.
//
// The Data is provided for use exclusively by You. You have the right
// to use, modify, and incorporate this Data into other products for
// purposes authorized by TJ Galda, without fee.
//
// The copyright notices in the Software and this entire statement,
// including the above license grant, this restriction and the
// following disclaimer, must be included in all copies of the
// Software, in whole or in part, and all derivative works of
// the Software, unless such copies or derivative works are solely
// in the form of machine-executable object code generated by a
// source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.
// TJ GALDA DOES NOT MAKE AND HEREBY DISCLAIMS ANY EXPRESS OR IMPLIED
// WARRANTIES INCLUDING, BUT NOT LIMITED TO, THE WARRANTIES OF
// NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR
// PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE, OR
// TRADE PRACTICE. IN NO EVENT WILL TJ GALDA AND/OR ITS LICENSORS
// BE LIABLE FOR ANY LOST REVENUES, DATA, OR PROFITS, OR SPECIAL,
// DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES, EVEN IF TJ GALDA
// AND/OR ITS LICENSORS HAS BEEN ADVISED OF THE POSSIBILITY
// OR PROBABILITY OF SUCH DAMAGES.
//
// http://www.tjgalda.com
// ==========================================================================
//
// TJ Galda Script File
// MODIFY THIS AT YOUR OWN RISK
//
// Creation Date:  tj, october 30, 2008
//
//  Procedure Name:
//      tj_nudgePixels
//
//  Description:
//		super simple tool create a ui that will nudge the selected
//     object(s) based upon the amount of pixels you've chosen in the ui via
//     a slider
//
//
//  Input Arguments:
//      None
//
//  Return Value:
//      None.
//
// http://www.tjgalda.com
// ==========================================================================


global proc tj_nudgePixels()
{
//create a window to work
//
//////////////////
// start window
//////////////////
string $tj_np_winName = "nudgePixelsWin";

if ( `window -exists $tj_np_winName` )
 {
 deleteUI -window $tj_np_winName;
 }
//
string $tj_np_temp = `window -widthHeight 328 161 -title ("Nudge the Selected Objects               tj galda")
                       -in "Nudge the Selected Objects" -rtf true -mxb false -s true $tj_np_winName`;
$tj_np_winName = $tj_np_temp;

//build initial window
string $tj_np_formLayout = `formLayout`;
 rowColumnLayout -nc 3 -cs 1 3 -cs 2 5 -cs 3 5 ;
  //spacer
  text -l ""; text -l ""; text -l "";
  //up
  text -l "";
  string $tj_np_upButton = `button -label "Up" -c "tj_nudgePixelDo" -bgc 0.9 0.9 0.5 -h 23 upButton`;
  text -l "";

  //left
  string $tj_np_leftButton = `button -label "Left" -c "tj_nudgePixelDo" -bgc 0.2 0.9 0.6 leftButton`;
  text -l "           Nudge it...";

  //right
  string $tj_np_rightButton = `button -label "Right" -c "tj_nudgePixelDo" -bgc 0.9 0.3 0.3 rightButton`;
 
  //down
  text -l "";
  string $tj_np_downButton = `button -label "Down" -c "tj_nudgePixelDo" -bgc 0.9 0.9 0.5 -h 23 downButton`;
  text -l "";

  //spacer
  text -l ""; text -l ""; text -l "";

  //move back up to form layout
  setParent ..;
 //distance bar
 string $tj_np_colLayout = `columnLayout`;
 string $tj_np_nudgeSlider = `intSliderGrp -label "Pixel Distance" -field true
                        -minValue 1 -maxValue 50
                        -fieldMinValue 1 -fieldMaxValue 1000
                        -ann "This value represents how many pixels the selected object will move"
                        -value 1 nudgeSlider`;
  setParent ..;

 //position the slider nicely
 formLayout -e
    -attachForm     $tj_np_colLayout     "top"    100
    -attachForm     $tj_np_colLayout     "left"   -60
 $tj_np_formLayout;
//show window
showWindow $tj_np_winName;

//update buttons
button -e -c ("tj_nudgePixelDo up "+$tj_np_nudgeSlider) $tj_np_upButton;
button -e -c ("tj_nudgePixelDo left "+$tj_np_nudgeSlider) $tj_np_leftButton;
button -e -c ("tj_nudgePixelDo right "+$tj_np_nudgeSlider) $tj_np_rightButton;
button -e -c ("tj_nudgePixelDo down "+$tj_np_nudgeSlider) $tj_np_downButton;
}

global proc tj_nudgePixelDo (string $tj_np_direction, string $tj_np_nudgeSlider)
{
//harvest pixel distance data and move appropriately
float $tj_np_pixelDistance = `intSliderGrp -q -v $tj_np_nudgeSlider`;
if ($tj_np_direction == "up")
 {
 pixelMove 0 $tj_np_pixelDistance;
 }
else if ($tj_np_direction == "right")
 {
 pixelMove $tj_np_pixelDistance 0;
 }
else if ($tj_np_direction == "left")
 {
 $tj_np_pixelDistance = $tj_np_pixelDistance * -1;
 pixelMove $tj_np_pixelDistance 0;
 }
else
 {
 $tj_np_pixelDistance = $tj_np_pixelDistance * -1;
 pixelMove 0 $tj_np_pixelDistance;
 }
}