| gvSIG desktop 1

package com.iver.cit.gvsig.gui.toolListeners;

import java.awt.Point;

import java.awt.geom.Point2D;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.NewMapControl;

import com.iver.cit.gvsig.fmap.ViewPort;

import com.iver.cit.gvsig.fmap.tools.AreaListenerImpl;

import com.iver.cit.gvsig.fmap.tools.Events.MeasureEvent;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class AreaListener extends AreaListenerImpl {

	/**

     * Crea un nuevo AreaListener.

     *

     * @param vp DOCUMENT ME!

     */

    public AreaListener(NewMapControl mc) {

    	super(mc);

    }

    /**

     * DOCUMENT ME!

     *

     * @param event DOCUMENT ME!

     */

    public void points(MeasureEvent event) {

        this.event = event;

        double dist = 0;

        double distAll = 0;

        ViewPort vp = mapCtrl.getMapContext().getViewPort();

        for (int i = 0; i < (event.getXs().length - 1); i++) {

            dist = 0;

            Point p = new Point(event.getXs()[i].intValue(),

                    event.getXs()[i].intValue());

            Point p2 = new Point(event.getXs()[i + 1].intValue(),

                    event.getXs()[i + 1].intValue());

            dist = vp.toMapDistance((int) p.distance(p2));

            distAll += dist;

        }

        System.out.println("Per?metro = " + distAll + " ?rea = " +

            (returnArea(vp.toMapPoint(

                    new Point2D.Double(

                        event.getXs()[event.getXs().length - 2].doubleValue(),

                        event.getYs()[event.getYs().length - 2].doubleValue())))));

        PluginServices.getMainFrame().getStatusBar().setMessage("1",

    			"Per?metro :" + distAll + "");

    		PluginServices.getMainFrame().getStatusBar().setMessage("2",

    			"?rea :" + (returnArea(vp.toMapPoint(

                        new Point2D.Double(

                                event.getXs()[event.getXs().length - 2].doubleValue(),

                                event.getYs()[event.getYs().length - 2].doubleValue())))) + "");

    }

}