//  $Id: ProgressPanel.java,v 1.1 2006/10/21 17:52:23 Sasha Buzko Exp $
//
//  Copyright (c) 2000-2002  San Diego Supercomputer Center (SDSC),
//  a facility operated jointly by the University of California,
//  San Diego (UCSD) and General Atomics, San Diego, California, USA.
//
//  Users and possessors of this source code are hereby granted a
//  nonexclusive, royalty-free copyright and design patent license to
//  use this code in individual software.  License is not granted for
//  commercial resale, in whole or in part, without prior written
//  permission from SDSC.  This source is provided "AS IS" without express
//  or implied warranty of any kind.
//
//  For further information, please see:  http://mbt.sdsc.edu
//
//  History:
//  $Log: ProgressPanel.java,v $
//  Revision 1.1  2006/10/21 17:52:23  Sasha Buzko
//  Refactored the project to move all new code to edu.sdsc.sirius package.
//
//  Revision 1.1  2006/05/20 17:02:08  Sasha Buzko
//  Updated version
//
//  Revision 1.1  2006/04/30 20:13:59  Sasha Buzko
//  New version of the app
//
//  Revision 1.1  2006/04/15 19:42:29  Sasha Buzko
//  Initial commit
//
//  Revision 1.2  2006/04/05 23:59:30  Administrator
//  *** empty log message ***
//
//  Revision 1.1  2005/11/13 04:35:08  Administrator
//  *** empty log message ***
//
//  Revision 1.1  2003/04/03 23:07:00  moreland
//  Added an "as-needed" ProgressPanel to the StatusPanel.
//
//  Revision 1.0  2003/01/22 01:16:31  moreland
//  First verision.
//


package edu.sdsc.sirius.viewers;


// Core
import java.awt.*;
import javax.swing.*;


/**
 *  Provides a GUI component to display a simple progress meter.
 *  <P>
 *  @author John L. Moreland
 */
public class ProgressPanel
	extends JLabel
{
	private float percent = 0.0f;

	public void setPercent( float percent )
	{
		this.percent = percent;
		repaint();
	}

	protected void paintComponent( Graphics graphics )
	{
		// First, paint the background.
		super.paintComponent( graphics );

		// Second, paint our background.
		if ( graphics != null )
		{
			int height = getHeight( );
			int width = getWidth( );
			int prog = (int) ((float) width * percent);
			graphics.setColor( Color.blue );
			graphics.fillRect( 0, 0, prog, height );
			graphics.setColor( Color.lightGray );
			graphics.fillRect( prog, 0, width-prog, height );
			graphics.setColor( Color.white );
			int perc = (int) (100.0f * percent);
			String msg = " (" + perc + "%) " + getText();
			graphics.drawString( msg, 0, height-5 );
		}
	}
}