Application: gvSIG desktop » gvSIG geoprocess

package org.gvsig.geoprocess.extensions;

import java.awt.Image;

import java.awt.geom.Point2D;

import javax.swing.ImageIcon;

import javax.swing.JOptionPane;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.gui.core.NamedPoint;

import es.unex.sextante.gui.core.SextanteGUI;

import org.gvsig.andami.PluginServices;

import org.gvsig.app.project.documents.view.gui.IView;

import org.gvsig.fmap.mapcontext.ViewPort;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.fmap.mapcontrol.tools.BehaviorException;

import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent;

import org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener;

public class PointSelectorListener implements PointListener {

    private final Image img = new ImageIcon(

        MapControl.class.getResource("images/PointSelectCursor.gif"))

        .getImage();

    public PointSelectorListener() {

        super();

    }

    public void point(final PointEvent event) throws BehaviorException {

        IView view;

        try {

            view = (IView) PluginServices.getMDIManager().getActiveWindow();

        } catch (final ClassCastException exc) {

            return;

        }

        final ViewPort viewPort =

            view.getMapControl().getMapContext().getViewPort();

        final Point2D wcPoint = viewPort.toMapPoint(event.getPoint());

        final String sPointName =

            JOptionPane.showInputDialog(

                null,

                "X: " + Double.toString(wcPoint.getX()) + "\n" + "Y: "

                    + Double.toString(wcPoint.getY()),

                Sextante.getText("New point"));

        if (sPointName != null) {

            final NamedPoint namedPoint = new NamedPoint(sPointName, wcPoint);

            SextanteGUI.getGUIFactory().getCoordinatesList().add(namedPoint);

        }

    }

    public boolean cancelDrawing() {

        return false;

    }

    public void pointDoubleClick(final PointEvent event)

        throws BehaviorException {

    }

    public Image getImageCursor() {

        return img;

    }

}