| gvSIG desktop 1

/*

 * Created on 22-jun-2005

 *

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.gvsig.centerviewpoint;

import java.awt.Color;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

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

import com.iver.cit.gvsig.gui.View;

import com.iver.cit.gvsig.project.ProjectView;

import com.iver.gvsig.centerviewtopoint.gui.InputCoordinatesPanel;

/**

 * The CenterViewToPointExtension class allows to center the View over a

 * concrete point given by its coordinates.

 * 

 * @author jmorell

 */

public class CenterViewToPointExtension implements Extension {

        private View vista;

        public static Color COLOR=Color.red;

    /* (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#inicializar()

     */

    public void inicializar() {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#execute(java.lang.String)

     */

    public void execute(String actionCommand) {

                vista = (View)PluginServices.getMDIManager().getActiveView();

        FMap mapContext = vista.getModel().getMapContext();

        InputCoordinatesPanel dataSelectionPanel = new InputCoordinatesPanel(mapContext);

        //dataSelectionPanel.setColor(color);

                PluginServices.getMDIManager().addView(dataSelectionPanel);

    }

    public View getView(){

            return vista;

    }

    /* (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#isEnabled()

     */

    public boolean isEnabled() {

        return true;

    }

    /* (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#isVisible()

     */

    public boolean isVisible() {

                com.iver.andami.ui.mdiManager.View f = PluginServices.getMDIManager()

                 .getActiveView();

                if (f == null) {

                    return false;

                }

                if (f.getClass() == View.class) {

                    View vista = (View) f;

                    ProjectView model = vista.getModel();

                    FMap mapa = model.getMapContext();

            if (mapa.getLayers().getLayersCount() > 0) {

                return true;

            } else {

                return false;

            }

                } else {

                    return false;

                }

    }

}