Application: gvSIG desktop

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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:

 *

 * cresques@gmail.com

 */

package org.cresques.ui.cmd;

import org.cresques.cts.IProjection;

import org.cresques.px.PxLayerList;

import org.cresques.ui.CQCursor;

import org.cresques.ui.CQMapCanvas;

import org.cresques.ui.CQSaveRaster;

import org.cresques.ui.raster.DataInputSaveRaster;

import org.cresques.ui.raster.SaveRasterDialogPanel;

import org.cresques.ui.raster.SaveSetupPanel;

import java.awt.event.MouseEvent;

import java.awt.geom.Point2D;

/**

 * Comando save raster.

 * Permite seleccionar una zona del canvas para que pueda ser guardado

 * a formato raster georeferenciado.

 * @see org.cresques.geo.cover.Coverage

 * @author "Nacho Brodin" (brodin_ign@gva.es)

 */

public class CmdSaveRaster extends Cmd {

    private Point2D ptIni = null;

    private CQSaveRaster saveRaster = null;

    private IProjection prj = null;

    private PxLayerList layerList = null;

    /**

     * Construye un nuevo CmdInfo para el Canvas

     * @param canvas

     */

    public CmdSaveRaster(CQMapCanvas canvas) {

        super(canvas);

        eventsWanted = (LEFT | RIGHT | PRESS | RELEASE | DRAG);

        cursor = CQCursor.getCursor(CQCursor.INFO_CURSOR);

    }

    /**

     *

     * @param saveRaster

     */

    public void setCQSaveRaster(CQSaveRaster saveRaster) {

        System.out.println("setCQSaveRaster");

        this.saveRaster = saveRaster;

    }

    /**

     *

     * @param prj

     */

    public void setProjection(IProjection prj) {

        System.out.println("setProjection");

        this.prj = prj;

    }

    /**

     *

     * @param layerList

     */

    public void setLayerList(PxLayerList layerList) {

        System.out.println("setLayerList");

        this.layerList = layerList;

    }

    /**

     * Recibe los eventos del rat?n.

     */

    public void cmd(Point2D pt, int bt, int mouseEvent) {

        //System.out.println("Save Raster: Evento = "+ mouseEvent);

        if ((mouseEvent == PRESS) && (bt == MouseEvent.BUTTON1)) {

            ptIni = pt;

        } else if ((mouseEvent == RELEASE) && (bt == MouseEvent.BUTTON1)) {

            if ((pt.getX() == ptIni.getX()) || (pt.getY() == ptIni.getY())) {

                System.err.println("Ptos coincidentes");

            } else {

                double iniX;

                double iniY;

                double finX;

                double finY;

                if (pt.getX() > ptIni.getX()) {

                    iniX = ptIni.getX();

                    finX = pt.getX();

                } else {

                    finX = ptIni.getX();

                    iniX = pt.getX();

                }

                if (pt.getY() > ptIni.getY()) {

                    iniY = ptIni.getY();

                    finY = pt.getY();

                } else {

                    finY = ptIni.getY();

                    iniY = pt.getY();

                }

                saveRaster.setProjection(this.prj);

                saveRaster.setLayerList(this.layerList);

                DataInputSaveRaster dialog = ((SaveSetupPanel) (((SaveRasterDialogPanel) saveRaster.getContentPane()).getContentPanel())).getSaveParameters();

                int indexPoint = String.valueOf(finX).indexOf('.');

                dialog.getTinf_derX().setText(String.valueOf(finX).substring(0,

                                                                             indexPoint +

                                                                             2));

                indexPoint = String.valueOf(finY).indexOf('.');

                dialog.getTinf_derY().setText(String.valueOf(finY).substring(0,

                                                                             indexPoint +

                                                                             2));

                indexPoint = String.valueOf(iniX).indexOf('.');

                dialog.getTsup_izqX().setText(String.valueOf(iniX).substring(0,

                                                                             indexPoint +

                                                                             2));

                indexPoint = String.valueOf(iniY).indexOf('.');

                dialog.getTsup_izqY().setText(String.valueOf(iniY).substring(0,

                                                                             indexPoint +

                                                                             2));

                saveRaster.show();

            }

        }

    }

}