Application: gvSIG desktop

package org.cresques.ui.cmd;

import java.awt.event.MouseEvent;

import java.awt.geom.Point2D;

import org.cresques.cts.IProjection;

import org.cresques.px.Extent;

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;

/**

 * 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, iniY, finX, 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();

                        }

                } 

        }

}