/*
 * EtiquetaChooserPanel.java
 *
 * Created on 27 de Fevereiro de 2006, 11:21
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package siprp.clientes;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;

import com.evolute.utils.ui.*;

/**
 *
 * @author Frederico
 */
public class EtiquetaChooserDialog extends CustomJDialog
	implements ActionListener
{
	private int rows;
	private int cols;
	private final Hashtable<JButton,int[]> positionHash = new Hashtable<JButton,int[]>();
	
	private int choice[];
	
	/** Creates a new instance of EtiquetaChooserPanel */
	public EtiquetaChooserDialog( JFrame owner, int rows, int cols )
	{
		super( owner, true );
		this.rows = rows;
		this.cols = cols;
		setupComponents();
		if( owner != null )
		{
			centerSuper();
		}
		else
		{
			center();
		}
	}
	
	private void setupComponents()
	{
		setTitle( "Escolha a posi\u00e7\u00e3o" );
		setSize( cols * 200, rows * 50 );
		setLayout( new GridLayout( rows, cols ) );
		for( int r = 0;  r < rows; r++ )
		{
			for( int c = 0; c < cols; c++ )
			{
				JButton button = new JButton( "( " + ( r + 1 ) + " , " + ( c + 1 ) + " )" );
				add( button );
				positionHash.put( button, new int[]{ r, c } );
				button.addActionListener( this );
			}
		}
	}
	
	protected void close()
	{
		SwingUtilities.invokeLater( new Runnable(){
			public void run()
			{
				setVisible( false );
				dispose();
			}
		} );
	}
	
	public int[] choose()
	{
		setVisible( true );
		return choice;
	}
	
	public void actionPerformed( ActionEvent e )
	{
		Object source = e.getSource();
		choice = positionHash.get( ( JButton ) source );
		close();
	}
}