Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* 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., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.tools.app.basic.tool.saveraster.map;

import java.awt.Image;

import java.awt.geom.Point2D;

import java.text.NumberFormat;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.fmap.mapcontext.ViewPort;

import org.gvsig.fmap.mapcontext.layers.FLayers;

import org.gvsig.fmap.mapcontrol.MapControl;

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

import org.gvsig.raster.fmap.tool.SaveRasterListenerImpl;

import org.gvsig.raster.tools.app.basic.tool.saveraster.ui.SaveRasterDialog;

import org.gvsig.raster.tools.app.basic.tool.saveraster.ui.SaveRasterPanel;

/**

 * Extensi?n de la clase SaveRasterListenerImpl de FMap para poder llamar a m?todos

 * de andami o de gvSIG.

 *

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class SaveRasterListener extends SaveRasterListenerImpl {

        private final Image isaveraster = IconThemeHelper.getImage("rectangle-select-cursor");

        public SaveRasterListener(MapControl mapCtrl) {

                super(mapCtrl);

        }

        public void rectangle(EnvelopeEvent event) {

                super.rectangle(event);

                if (PluginServices.getMainFrame() != null)

                                PluginServices.getMainFrame().enableControls();

                FLayers layers = mapCtrl.getMapContext().getLayers();

                SaveRasterDialog saveRaster = null;

                boolean open = false;

                IWindow[] win = PluginServices.getMDIManager().getAllWindows();

                for(int i = 0; i < win.length; i++) {

                        if(win[i] instanceof SaveRasterDialog) {

                                saveRaster = (SaveRasterDialog)win[i];

                                open = true;

                        }

                }

                if(saveRaster == null)

                        saveRaster = new SaveRasterDialog(layers, mapCtrl);

                ViewPort vp = mapCtrl.getViewPort();

                Point2D ini = vp.fromMapPoint(rect.getMinimum(0), rect.getMinimum(1));

                Point2D fin = vp.fromMapPoint(rect.getMaximum(0), rect.getMaximum(1));

                if(Math.abs(fin.getY() - ini.getY()) > 10 && Math.abs(fin.getX() - ini.getX()) > 10) {

                        SaveRasterPanel dialog = saveRaster.getControlsPanel();

                        dialog.getBProperties().setEnabled(false);

                        dialog.setViewPort(vp);

                        NumberFormat nf = NumberFormat.getInstance();

                nf.setMaximumFractionDigits(4);

                        if(!vp.getProjection().isProjected())

                                nf.setMaximumFractionDigits(6);

                        try{

                                dialog.getTInfDerX().setValue(nf.format(rect.getMaximum(0)).replace(",", ""));

                        }catch(IndexOutOfBoundsException ex){

                                dialog.getTInfDerX().setValue(String.valueOf(rect.getMaximum(0)));

                        }

                        try{

                                dialog.getTInfDerY().setValue(nf.format(rect.getMinimum(1)).replace(",", ""));

                        }catch(IndexOutOfBoundsException ex){

                                dialog.getTInfDerY().setValue(String.valueOf(rect.getMinimum(1)));

                        }

                        try{

                                dialog.getTSupIzqX().setValue(nf.format(rect.getMinimum(0)).replace(",", ""));

                        }catch(IndexOutOfBoundsException ex){

                                dialog.getTSupIzqX().setValue(String.valueOf(rect.getMinimum(0)));

                        }

                        try{

                                dialog.getTSupIzqY().setValue(nf.format(rect.getMaximum(1)).replace(",", ""));

                        }catch(IndexOutOfBoundsException ex){

                                dialog.getTSupIzqY().setValue(String.valueOf(rect.getMaximum(1)));

                        }

                        if(!open)

                                PluginServices.getMDIManager().addWindow(saveRaster);

                }

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener#getImageCursor()

         */

        public Image getImageCursor() {

                return isaveraster;

        }

}