Application: gvSIG desktop

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

*

* Copyright (C) 2007 Instituto de Desarrollo Regional 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

*

*   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

*   Campus Universitario s/n

*   02071 Alabacete

*   Spain

*

*   +34 967 599 200

*/

package org.gvsig.remotesensing.profiles.gui;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.util.ArrayList;

import java.util.Iterator;

import javax.swing.JPanel;

import javax.swing.JTabbedPane;

import javax.swing.event.ChangeEvent;

import javax.swing.event.ChangeListener;

import org.gvsig.fmap.raster.grid.roi.VectorialROI;

import org.gvsig.gui.beans.buttonspanel.ButtonsPanel;

import org.gvsig.gui.beans.defaultbuttonspanel.DefaultButtonsPanel;

import org.gvsig.gui.beans.graphic.GraphicChartPanel;

import org.gvsig.raster.grid.roi.ROI;

import com.iver.andami.PluginServices;

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

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.SymbologyFactory;

import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

import com.iver.cit.gvsig.fmap.layers.GraphicLayer;

import com.iver.cit.gvsig.fmap.rendering.FGraphic;

/**

 * Clase que define el panel donde aparece el grafico  del perfil espectral de los puntos que seleccione el 

 * usuario.

 * 

 * @author aMu?oz (alejandro.munoz@uclm.es)  

 * @version 11/3/2008

 */

public class ProfilePanel  extends DefaultButtonsPanel implements ChangeListener{

        private static final long                         serialVersionUID = 1L;

        private GraphicChartPanel                        jPanelChart = null;

        private MapControl                                         mapControl = null;;

        private JPanel                                                 southPanel = null;

        private ZProfileOptionsPanel                  pointOptionsPanel= null;

        private LineProfileOptionsPanel          lineOptionsPanel= null;

        private JTabbedPane                                 tabbedPane  = null;

        public static int                                         PANELZPROFILE = 0;

        public static int                                         PANELLINEPROFILE =1;

        private int                                                 nextActiveChart = 0; 

        /**  Constructor del panel.

         *   @param flayer capa de la que se van a tomar los puntos 

         **/

        public ProfilePanel(ProfileDialog dialog){

                super(ButtonsPanel.BUTTONS_ACCEPTCANCEL);

                this.mapControl= dialog.getMapControl();

                initialize();

        }

        /**

         *  Inicializacion del panel que contiene el grafico

         * */

        private void initialize() {

                this.setLayout(new BorderLayout());

                this.add(getChart(), BorderLayout.CENTER);

                this.add(getSouthPanel(), BorderLayout.SOUTH);

        }

        /**

         *         @return grafico actual

         * */

        public GraphicChartPanel getChart(){

                if(jPanelChart == null){

                        jPanelChart = new GraphicChartPanel();

                         this.jPanelChart.getChart().getChart().getPlot().setBackgroundImage(null);

                         jPanelChart.getChart().setDomainZoomable(false);

                         jPanelChart.getChart().setRangeZoomable(false);

                         jPanelChart.getChart().setDisplayToolTips(true);

                }

                return         jPanelChart;

        }

        public MapControl getMapControl() {

                return mapControl ;

        }

        /**

         * Panel con los tab. 

         * */

        public JPanel getSouthPanel(){

                if(southPanel== null){

                        southPanel= new JPanel();

                        BorderLayout bd= new BorderLayout();

                        southPanel.setLayout(bd);

                        southPanel.setPreferredSize(new Dimension(150,110));

                         getTabbedPane().addTab(PluginServices.getText(this, "zProfile"), getPointOptionsPanel());

                        getTabbedPane().addTab(PluginServices.getText(this, "lineProfile"), getLineOptionsPanel());

                        southPanel.add(getTabbedPane(),BorderLayout.CENTER);

                }

                return southPanel;

        }

        /** @return panel con las opciones zProfiles */

        public ZProfileOptionsPanel getPointOptionsPanel(){

                if(pointOptionsPanel==null){

                        pointOptionsPanel= new ZProfileOptionsPanel(this);

                        pointOptionsPanel.setJPanelChart(getChart());

                }

                return pointOptionsPanel;

        }

        /** @return panel con las opciones lineProfiles */

        public LineProfileOptionsPanel getLineOptionsPanel(){

                if(lineOptionsPanel==null){

                        lineOptionsPanel= new LineProfileOptionsPanel(this);

                        lineOptionsPanel.setJPanelChart(getChart());

                }

                return lineOptionsPanel;

        }

        public  JTabbedPane getTabbedPane(){

                if(tabbedPane==null){

                        tabbedPane= new JTabbedPane();

                        tabbedPane.addChangeListener(this);

                }

                return tabbedPane;

        }

        public void stateChanged(ChangeEvent e) {

                if(e.getSource().equals(getTabbedPane())){

                        if(nextActiveChart==PANELZPROFILE){

                                // Cambia las propiedades del grafico

                                getPointOptionsPanel().getJPanelChart();

                                GraphicLayer graphicLayer = mapControl.getMapContext().getGraphicsLayer();

                                graphicLayer.clearAllGraphics();

                                graphicLayer.clearSymbolsGraphics();

                                getPointOptionsPanel().selectDrawRoiTool();

                                mapControl.rePaintDirtyLayers();

                                nextActiveChart = PANELLINEPROFILE;

                                // Se pintan todas las rois que existan en la tabla

                        }

                        else if(nextActiveChart == PANELLINEPROFILE){

                                getLineOptionsPanel().getJPanelChart();

                                GraphicLayer graphicLayer = mapControl.getMapContext().getGraphicsLayer();

                                graphicLayer.clearAllGraphics();

                                getLineOptionsPanel().selectDrawRoiTool();

                                try {

                                        int selectedRow = getLineOptionsPanel().getTable().getSelectedRow();

                                        String roiName = (String)getLineOptionsPanel().getTable().getModel().getValueAt(selectedRow,0);

                                        VectorialROI roi = (VectorialROI)getLineOptionsPanel().getROI(roiName);

                                        roi.setBandToOperate(getLineOptionsPanel().getComboBands().getSelectedIndex());

                                        getLineOptionsPanel().getTable().setSelectedIndex(0);

                                        getLineOptionsPanel().getTable().updateUI();

                                        // Se pintan las rois que existen en la tabla

                                        ArrayList roisArray = getLineOptionsPanel().getROIs();

                                        if (roisArray != null) {

                                                ISymbol symbol = null;

                                                FGraphic fGraphic = null;

                                                for (Iterator iter = roisArray.iterator(); iter.hasNext();) {

                                                        ROI roiline = (ROI) iter.next();

                                                        VectorialROI vectorialROI = (VectorialROI) roiline;

                                                        for (Iterator iterator = vectorialROI.getGeometries()

                                                                        .iterator(); iterator.hasNext();) {

                                                                IGeometry geometry = (IGeometry) iterator.next();

                                                                switch (geometry.getGeometryType()) {

                                                                case FShape.POINT:

                                                                        break;

                                                                case FShape.POLYGON:

                                                                        break;

                                                                case FShape.LINE:

                                                                        symbol = SymbologyFactory.createDefaultLineSymbol();

                                                                        ((ILineSymbol) symbol).setLineColor(roiline.getColor());

                                                                        break;

                                                                }

                                                                fGraphic = new FGraphic(geometry, graphicLayer

                                                                                .addSymbol(symbol));

                                                                graphicLayer.addGraphic(fGraphic);

                                                                getLineOptionsPanel().getRoiGraphics(roiline.getName()).add(fGraphic);

                                                        }

                                                }

                                                getMapControl().drawGraphics();

                                        }

                                } catch (Exception e1) {

                                        // TODO: handle exception

                                }

                                nextActiveChart= PANELZPROFILE;

                        }

                }

        }

        public int getActivePanel(){

                return nextActiveChart;

        }

}