| gvSIG desktop 1

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

 *

 * Copyright (C) 2006 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 Iba?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 es.idr.teledeteccion.gridmath.gui;

import info.clearthought.layout.TableLayout;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import javax.swing.BorderFactory;

import javax.swing.ButtonGroup;

import javax.swing.ComboBoxModel;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JTextField;

import javax.swing.SwingConstants;

import javax.swing.border.CompoundBorder;

import javax.swing.border.EmptyBorder;

import javax.swing.border.TitledBorder;

import org.gvsig.fmap.layers.FLyrRasterSE;

import org.gvsig.gui.beans.incrementabletask.IncrementableTask;

import org.gvsig.raster.buffer.RasterBufferInvalidException;

import org.gvsig.raster.grid.Grid;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.andami.ui.mdiManager.WindowInfo;

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

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

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

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

import com.iver.cit.gvsig.project.documents.view.gui.View;

import es.idr.teledeteccion.gridmath.GridMathProcess;

/**Clase que implementa la interfaz de configuracion del extent de salida del resultado de 

 * @author Alejandro Mu?oz

 *

 */

public class OutputOptionsPanel extends JPanel implements IWindow,ActionListener,FocusListener,KeyListener {

        private static final long serialVersionUID = 1L;

        private JButton aceptar = null;

        private JButton cancelar = null;

        private JPanel namePanel = null;

        private JPanel panelExtension = null;

        private JPanel paramPanel = null;

        private JTextField jTextNombreCapa = null;

        private JTextField  jTextRangoX1 = null;

        private JTextField  jTextRangoX2 = null;

        private JTextField jTextRangoY1 = null;

        private JTextField jTextRangoY2 = null;

        private JTextField jTextCellSize = null;

        private JTextField  jTextNumFiCol1 = null;

        private JTextField jTextNumFiCol2 = null;

        private FLayers layers = null;

        private JLabel etiq4 = null;

        private JRadioButton rButtom1 = null;

        private JRadioButton rButtom2 = null;

        private JRadioButton rButtom3 = null;

        private JRadioButton rButtom4 = null;

        private JRadioButton rButtonFile = null;

        private JRadioButton rButtonMemory = null;

        private JComboBox jComboCapas = null;

        private MapContext mapContext = null;

        private int wPanel=780;

        private int hPanel=325;

        private CalculatorPanel cp = null;

        // Constructor que toma como parametros la vista de la aplicacion y el 

        // CalculatorPanel desde el que se invoca.

        public OutputOptionsPanel(View vista, CalculatorPanel cp) {

                super();        

                if (vista!=null){

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

                        layers = mapContext.getLayers();

                }

                this.cp=cp;

                Inicializar();

                //InicializarOpcion();

        }

        // Inicializa el cuadro de dialogo

        public void  Inicializar(){

                BorderLayout bd=new BorderLayout();

                this.setLayout(bd);

                this.setBorder( new EmptyBorder(10, 10, 10, 10));

                this.add(getNamePanel(),BorderLayout.NORTH);

                this.add(getPanelExtension(),BorderLayout.WEST);

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

        }

        public WindowInfo getWindowInfo() {

                WindowInfo m_viewinfo = new WindowInfo(WindowInfo.RESIZABLE);

                //Establecer el tamao del formulario

                m_viewinfo.setWidth(wPanel);

                m_viewinfo.setHeight(hPanel);

                //Establecer el ttulo del formulario

                m_viewinfo.setTitle(PluginServices.getText(this,"Configuracion de salida raster"));

                //punto X de la pantalla donde se situa

                m_viewinfo.setX(80);

                return m_viewinfo;

}

        public JButton getAceptar() {

                if (aceptar==null){

                        aceptar=new JButton();

                        aceptar.setText(PluginServices.getText(this,"aceptar"));

                        aceptar.addActionListener(this);

                }

                return aceptar;

        }

        public JButton getCancelar() {

                if (cancelar==null){

                        cancelar=new JButton();

                        cancelar.setText(PluginServices.getText(this,"cancelar"));

                        cancelar.addActionListener(this);

                }

                return cancelar;

        }

        public JRadioButton getRadioFile(){

                if (rButtonFile == null){

                        rButtonFile = new JRadioButton(PluginServices.getText(this,"a_memoria"));

                        rButtonFile.addActionListener(this);

                }

                return rButtonFile;

        }

        public JRadioButton getRadioMemory(){

                if (rButtonMemory == null){

                        rButtonMemory = new JRadioButton(PluginServices.getText(this,"a_fichero"));

                        rButtonMemory.addActionListener(this);

                }

                return rButtonMemory;

        }

        /**

         * Panel con el para especificar el nombre de la capa y si se escribe en 

         * memoria o en disco.

         * 

         * @return JPanel

         */

        public JPanel getNamePanel() {

                if (namePanel==null){

                        namePanel=new JPanel();

                        GridBagConstraints gridBagConstraints;

                        JPanel radioPanel = new JPanel();

                        radioPanel.setLayout(new GridBagLayout());

                        radioPanel.setBorder(BorderFactory.createTitledBorder(""));

                        ButtonGroup buttonGroup = new ButtonGroup();

                        buttonGroup.add(getRadioMemory());

                        gridBagConstraints = new java.awt.GridBagConstraints();

                        gridBagConstraints.gridx = 0;

                        gridBagConstraints.gridy = 1;

                        gridBagConstraints.anchor = GridBagConstraints.WEST;

                        gridBagConstraints.insets = new java.awt.Insets(3, 3, 3, 3);

                        radioPanel.add(getRadioMemory(),gridBagConstraints);

                        buttonGroup.add(getRadioFile());

                        gridBagConstraints = new java.awt.GridBagConstraints();

                        gridBagConstraints.gridx = 0;

                        gridBagConstraints.gridy = 2;

                        gridBagConstraints.anchor = GridBagConstraints.WEST;

                        gridBagConstraints.insets = new java.awt.Insets(3, 3, 3, 3);

                        radioPanel.add(getRadioFile(),gridBagConstraints);

                        //Establece la separacin entre los elementos

                        namePanel.setLayout(new GridBagLayout());

                        gridBagConstraints = new java.awt.GridBagConstraints();

                        gridBagConstraints.gridx = 0;

                        gridBagConstraints.gridy = 0;

                        gridBagConstraints.anchor = GridBagConstraints.WEST;

                        gridBagConstraints.insets = new java.awt.Insets(3, 3, 3, 3);

                        namePanel.add(getEtiq4(),gridBagConstraints);

                        gridBagConstraints = new java.awt.GridBagConstraints();

                        gridBagConstraints.gridx = 1;

                        gridBagConstraints.gridy = 0;

                        gridBagConstraints.anchor = GridBagConstraints.WEST;

                        gridBagConstraints.insets = new java.awt.Insets(3, 3, 3, 3);

                        namePanel.add(getJTextNombreCapa(),gridBagConstraints);

                        gridBagConstraints = new java.awt.GridBagConstraints();

                        gridBagConstraints.gridx = 2;

                        gridBagConstraints.gridy = 0;

                        gridBagConstraints.anchor = GridBagConstraints.WEST;

                        gridBagConstraints.insets = new java.awt.Insets(3, 3, 3, 3);

                        namePanel.add(radioPanel,gridBagConstraints);

                }

                return namePanel;

        }

    // TextField NombreCapa

        public JTextField getJTextNombreCapa() {

                if (jTextNombreCapa==null){

                        jTextNombreCapa=new JTextField(15);

                        jTextNombreCapa.addFocusListener(this);

                }

                return jTextNombreCapa;

        }

        // Etiqueta 

        public JLabel getEtiq4() {

                if(etiq4==null){

                        etiq4 = new JLabel( (PluginServices.getText(this,"nombre_capa")),SwingConstants.RIGHT );

                }                

                return etiq4;

        }

        /*Panel PanelExtension, los radioButton y el comboCapas */

        public JPanel getPanelExtension() {

                if (panelExtension==null){

                        panelExtension=new JPanel();

                        TitledBorder topBorder = BorderFactory.createTitledBorder((PluginServices.getText(this,"extension_from")));

                    topBorder.setTitlePosition(TitledBorder.TOP);

                    panelExtension.setBorder(new CompoundBorder(topBorder,new EmptyBorder(0,5,6,5)));

                    JPanel p=new JPanel();

                    p.setPreferredSize(new Dimension(250,120));

                                TableLayout thisLayout = new TableLayout(new double[][] {

                                                {50, TableLayout.PREFERRED},         

                                                {TableLayout.PREFERRED,TableLayout.PREFERRED,TableLayout.PREFERRED, TableLayout.PREFERRED,TableLayout.PREFERRED }}); 

                                                //Establece la separacin entre los elementos

                                                thisLayout.setHGap(5);

                                                thisLayout.setVGap(5);

                                                p.setLayout(thisLayout);

                                                p.add(getRButtom1(),"1,0");

                                                p.add(getRButtom2(),"1,1");

                                                p.add(getRButtom3(),"1,2");

                                                p.add(getRButtom4(),"1,3");

                                                p.add(getJComboCapas(),"1,4");

                     panelExtension.add(p);

                }

                return panelExtension;

        }

        /*Panel ParameterPanel, con cada uno de los parametros de configuracin de la salida raster. */

        public JPanel getParameterPanel() {

                if (paramPanel==null){

                        paramPanel=new JPanel();

                        TitledBorder topBorder = BorderFactory.createTitledBorder((PluginServices.getText(this,"parametros")));

                    topBorder.setTitlePosition(TitledBorder.TOP);

                    paramPanel.setBorder(new CompoundBorder(topBorder,new EmptyBorder(0,5,6,5)));

                    JPanel p=new JPanel();

                    p.setPreferredSize(new Dimension(320,130));

                        TableLayout thisLayout = new TableLayout(new double[][] {

                                 {150,75, 75},         

                                {3,20,20,20,20}}); 

                                //Establece la separacin entre los elementos

                                thisLayout.setHGap(5);

                                thisLayout.setVGap(10);

                                p.setLayout(thisLayout);

                                //Aado los diferentes elementos

                                p.add(new JLabel((PluginServices.getText(this,"rangox"))),"0,1");

                                p.add(new JLabel((PluginServices.getText(this,"rangoy"))),"0,2");

                                p.add(new JLabel((PluginServices.getText(this,"tamanio_celda"))),"0,3");

                                p.add(new JLabel((PluginServices.getText(this,"num_filas_columnas"))),"0,4");

                                p.add(getJTextCellSize(),"1,3");

                                p.add(getJTextNumFiCol1(),"1,4");

                                p.add(getJTextNumFiCol2(),"2,4");

                                p.add(getJTextRangoX1(),"1,1");

                                p.add(getJTextRangoX2(),"2,1");

                                p.add(getJTextRangoY1(),"1,2");

                                p.add(getJTextRangoY2(),"2,2");

                                paramPanel.add(p);

                }

                return paramPanel;

        }

        //RadioButton1

        public JRadioButton getRButtom1() {

                if(rButtom1==null){

                        rButtom1=new JRadioButton((PluginServices.getText(this,"ajustar_entrada")), true);

                        rButtom1.addActionListener(this);

                        }

                return rButtom1;

        }

        //RadioButton2

        public JRadioButton getRButtom2() {

                if(rButtom2==null){

                        rButtom2=new JRadioButton((PluginServices.getText(this,"definida_usuario")), false);

                        rButtom2.addActionListener(this);

                }

                return rButtom2;

        }

        //RadioButton3

        public JRadioButton getRButtom3() {

                if(rButtom3==null){

                        rButtom3=new JRadioButton((PluginServices.getText(this,"extension_vista")), false);

                        rButtom3.addActionListener(this);                        

                }

                return rButtom3;

        }

        //RadioButton4

        public JRadioButton getRButtom4() {

                if(rButtom4==null){

                        rButtom4=new JRadioButton((PluginServices.getText(this,"extension_capa")), false);

                        rButtom4.addActionListener(this);        

                }

                return rButtom4;

        }

        // Tamo de celda

        public JTextField getJTextCellSize() {

                if (jTextCellSize==null){

                        jTextCellSize=new JTextField();

                        jTextCellSize.setEditable(false);

                        jTextCellSize.addKeyListener(this);   

                }

                return jTextCellSize;

        }

        // Numero filas

        public JTextField getJTextNumFiCol1() {

                if (jTextNumFiCol1==null){

                        jTextNumFiCol1=new JTextField ();

                        jTextNumFiCol1.setEditable(false);

                }

                return jTextNumFiCol1;

        }

        // Rango x inferior

        public JTextField  getJTextRangoX1() {

                if (jTextRangoX1==null){

                        jTextRangoX1 =new JTextField ();

                        jTextRangoX1.setEditable(false);

                        jTextRangoX1.addKeyListener(this);        

                }

                return jTextRangoX1;

        }

        // Rango x superior

        public JTextField getJTextRangoX2() {

                if (jTextRangoX2==null){

                        jTextRangoX2=new JTextField ();

                        jTextRangoX2.setEditable(false);

                        jTextRangoX2.addKeyListener(this);

                }

                return jTextRangoX2;

        }

        // Rango y inferior

        public JTextField  getJTextRangoY1() {

                if (jTextRangoY1==null){

                        jTextRangoY1=new JTextField ();

                        jTextRangoY1.setEditable(false);

                        jTextRangoY1.addKeyListener(this);

                        }

                return jTextRangoY1;

        }

        // Rango y superior

        public JTextField  getJTextRangoY2() {

                if (jTextRangoY2==null){

                        jTextRangoY2=new JTextField ();

                        jTextRangoY2.setEditable(false);

                        jTextRangoY2.addKeyListener(this);

                }

                return jTextRangoY2;

        }

        // Numero columnas

        public JTextField getJTextNumFiCol2() {

                if (jTextNumFiCol2==null){

                        jTextNumFiCol2=new JTextField ();

                        jTextNumFiCol2.setEditable(false);

                }

                return jTextNumFiCol2;

        }

    // JComboCapas

        public JComboBox getJComboCapas() {

                if (jComboCapas==null){

                        ComboBoxModel jComboBoxLayersModel = new DefaultComboBoxModel(getLayerNames());

                        jComboCapas = new JComboBox();

                        jComboCapas.setModel(jComboBoxLayersModel);

                        jComboCapas.setEnabled(false);

                        jComboCapas.addActionListener(this);

                }

                return jComboCapas;

        }

        // Devuelve el nombre de los ficheros cargados actualmente

        private String[] getLayerNames() {

                String[] sNames = {};

                if (layers!=null){

                        sNames = new String[layers.getLayersCount()];

                        for (int i = 0; i < layers.getLayersCount(); i++) {                      

                                sNames[i] = (layers.getLayer(i)).getName();

                        }

                }    

                return sNames;

        }

        // Establece la opcion por defecto cuando se crea el cuadro de dialogo. El extent por defecto, 

        public void InicializarOpcion(){

                DesabilitarTodo();

                rButtom1.setSelected(true);

                // Comprobar que todas las variables estan asignadas

                boolean allAssigned = false;

                for (int i=0; i<cp.getJTableVariables().getTableFormat().getRowCount(); i++){

                        allAssigned = true;

                        if (cp.getJTableVariables().getTableFormat().getValueAt(i,1).toString().equals(""))

                        { 

                                allAssigned=false; 

                                break;

                        }

                }

                if(allAssigned){

                        String layerName = cp.getJTableVariables().getTableFormat().getValueAt(0,1).toString();

                        layerName = layerName.substring(0,layerName.indexOf("["));

                        FLyrRasterSE rasterLayer = (FLyrRasterSE)mapContext.getLayers().getLayer(layerName);

                        double xMin =rasterLayer.getDatasource().getExtent().minX();

                        double xMax =rasterLayer.getDatasource().getExtent().maxX();

                        double yMin =rasterLayer.getDatasource().getExtent().minY();

                        double yMax =rasterLayer.getDatasource().getExtent().maxY();

                        double cellSize=rasterLayer.getDatasource().getXCellSize();

                        for (int i=0;i<cp.getJTableVariables().getTableFormat().getRowCount();i++){

                                layerName = cp.getJTableVariables().getTableFormat().getValueAt(i,1).toString();

                                layerName = layerName.substring(0,layerName.indexOf("["));

                                rasterLayer = (FLyrRasterSE)mapContext.getLayers().getLayer(layerName);

                                xMin = Math.min(xMin,rasterLayer.getDatasource().getExtent().minX());

                                xMax = Math.max(rasterLayer.getDatasource().getExtent().maxX(),xMax);

                                yMin = Math.min(yMin,rasterLayer.getDatasource().getExtent().minY());

                                yMax = Math.max(yMax,rasterLayer.getDatasource().getExtent().maxY());

                                cellSize = Math.min(cellSize,rasterLayer.getDatasource().getXCellSize());                                

                        }

                        cp.getOutputExtent().setXRange(xMin,xMax);

                        cp.getOutputExtent().setYRange(yMin,yMax);

                        cp.getOutputExtent().setCellSize(cellSize);

                        getJTextRangoX1().setText(String.valueOf(cp.getOutputExtent().minX()));

                        getJTextRangoX2().setText(String.valueOf(cp.getOutputExtent().maxX()));

                        getJTextRangoY1().setText(String.valueOf(cp.getOutputExtent().minY()));

                        getJTextRangoY2().setText(String.valueOf(cp.getOutputExtent().maxY()));

                        getJTextCellSize().setText(String.valueOf(cellSize));

                        cp.getOutputExtent().setCellSize(cellSize);

                        extentHasChanged();

                }

        }

        // Desabilita los componentes variables de la interfaz

        public void DesabilitarTodo(){

                rButtom1.setSelected(false);

                rButtom2.setSelected(false);

                rButtom3.setSelected(false);

                rButtom4.setSelected(false);

                jComboCapas.setEnabled(false);

                jTextRangoX1.setEditable(false);

                jTextRangoX1.setEnabled(false);

                jTextRangoX2.setEditable(false);

                jTextRangoX2.setEnabled(false);

                jTextRangoY1.setEditable(false);

                jTextRangoY1.setEnabled(false);

                jTextRangoY2.setEditable(false);

                jTextRangoY2.setEnabled(false);

                jTextNumFiCol1.setEditable(false);

                jTextCellSize.setEditable(false);

                jTextCellSize.setEnabled(false);

                jTextNumFiCol1.setEnabled(false);

                jTextNumFiCol2.setEditable(false);

                jTextNumFiCol2.setEnabled(false);

                jComboCapas.updateUI();

        }

public void extentHasChanged(){

                double dRangeX;

                double dRangeY;

                double dCellSize;

                int iRows;

                int iCols;

                // Se actualiza la X                

                try {

                        dRangeX = Math.abs(Double.parseDouble(getJTextRangoX2().getText())

                                                                - Double.parseDouble(getJTextRangoX1().getText()));

                        dCellSize = Double.parseDouble(getJTextCellSize().getText());        

                        iCols = (int) Math.floor(dRangeX / dCellSize);

                        getJTextNumFiCol2().setText(Integer.toString(iCols));

                } catch (NumberFormatException e) {

                                e.printStackTrace();

                        return;

                }

                // Se actualiza la Y        

                try {

                dRangeY = Math.abs(Double.parseDouble(getJTextRangoY2().getText())

                                        - Double.parseDouble(getJTextRangoY1().getText()));

                        dCellSize = Double.parseDouble(getJTextCellSize().getText());                        

                        iRows = (int) Math.floor(dRangeY / dCellSize);

                        getJTextNumFiCol1().setText(Integer.toString(iRows));

                } catch (NumberFormatException e) {

                        e.printStackTrace();

                        return;

                }

}

        private void validateKeyTyping(KeyEvent event) {

                String text = ((JTextField)event.getSource()).getText();

                jComboCapas.updateUI();

                switch (event.getKeyChar()) {

                        case KeyEvent.VK_ENTER:

                                extentHasChanged();

                                jComboCapas.updateUI();

                                break;

                        case KeyEvent.VK_BACK_SPACE:

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_0 :

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_1 :

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_2 :

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_3:

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_4:  

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_5: 

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_6: 

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_7: 

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_8: 

                                extentHasChanged();

                                break;

                        case KeyEvent.VK_9 :                        

                                extentHasChanged();

                                break;

                }

        }

        public void actionPerformed(ActionEvent e) {

                if (e.getSource()==getAceptar()){

                                //FLyrRaster outpuLayer = null;

                                //RasterMemoryDriver outputRMD = null;

                                int nBand;

                                String layerBand;

                                String layerName;

                                FLyrRasterSE rasterLayer;

                                Grid qWindow;

                                // Opcion  de RadioButton2

                                if (getRButtom2().isSelected()){

                                        cp.getOutputExtent().setXRange(Double.parseDouble(jTextRangoX1.getText()),Double.parseDouble(jTextRangoX2.getText()));

                                        cp.getOutputExtent().setYRange(Double.parseDouble(jTextRangoY1.getText()), Double.parseDouble(jTextRangoY2.getText()));

                                        cp.getOutputExtent().setCellSize(Double.parseDouble(jTextCellSize.getText()));        

                                }

                                //        Opcion del RadioButton4

                                if(getRButtom4().isSelected()){

                                        try {

                                                double dCoord;        

                                                FLayer layer = layers.getLayer(jComboCapas.getSelectedIndex());        

                                                cp.getOutputExtent().setXRange(layer.getFullExtent().getMinX(),

                                                                layer.getFullExtent().getMaxX());

                                                cp.getOutputExtent().setYRange(dCoord = layer.getFullExtent().getMinY(),

                                                                layer.getFullExtent().getMaxY());

                                                cp.getOutputExtent().setCellSize(Double.parseDouble(jTextCellSize.getText()));

                                                /*if (layer instanceof FLyrRaster){

                                                        cp.getOutputExtent().setCellSize(((FLyrRaster) layer).getGrid().getXCellSize());

                                                }

                                                if (layer instanceof FLyrRaster){

                                                        getJTextCellSize().setText(String.valueOf(cp.getOutputExtent().getCellSize()));

                                                }*/

                                                extentHasChanged();

                                        } catch (Exception ex) {

                                                ex.printStackTrace();

                                        }

                                }

                                cp.getGridMath().setResultExtent(cp.getOutputExtent());

                                /*

                                 * Rellenar el HasMap con el Grid corespondiente a cada variable.

                                 */

                                for (int i=0;i<cp.getJTableVariables().getTableFormat().getRowCount();i++){

                                        layerBand= cp.getJTableVariables().getTableFormat().getValueAt(i,1).toString();

                                        layerName = layerBand.substring(0,layerBand.indexOf("["));

                                        nBand = Integer.valueOf(layerBand.substring(layerBand.lastIndexOf("Band")+4,layerBand.lastIndexOf("]"))).intValue();

                                        rasterLayer = (FLyrRasterSE)mapContext.getLayers().getLayer(layerName);

                                        qWindow=null;

                                        try {

                                                qWindow = new Grid(rasterLayer.getDatasource(),new int[]{nBand-1});

                                        } catch (RasterBufferInvalidException e1) {

                                                // TODO Auto-generated catch block

                                                e1.printStackTrace();

                                        }

                                        // Establecer el m?todo de interpolaci?n.

                                        /*if (rasterLayer.getDatasource().getDataType() ==  DataBuffer.TYPE_FLOAT  ||

                                                        rasterLayer.getDatasource().getDataType() ==  DataBuffer.TYPE_DOUBLE)

                                                qWindow.setInterpolationMethod(GrGridWrapperInterpolated.INTERPOLATION_BSpline);

                                        else

                                                qWindow.setInterpolationMethod(GridWrapperInterpolated.INTERPOLATION_NearestNeighbour);*/

                                        cp.getQWindowsHash().put(cp.getJTableVariables().getTableFormat().getValueAt(i,0).toString(),qWindow);

                                }                                

                                cp.getGridMath().setParams(cp.getQWindowsHash());

                                /*

                                 * Lanzar el c?lculo.

                                 */

                                //String expression, HashMap params

                                GridMathProcess process = new GridMathProcess(cp.getJTextExpression().getText(),cp.getGridMath().getParams(),cp.getOutputExtent(),mapContext,getJTextNombreCapa().getText());

                                IncrementableTask incrementableTask = new IncrementableTask(process);

                                process.setIncrementableTask(incrementableTask);

                                incrementableTask.showWindow();

                            process.start();

                                incrementableTask.start();        

                                PluginServices.getMDIManager().closeWindow(this);        

                }

                   else if (e.getSource()==getCancelar()){

                PluginServices.getMDIManager().closeWindow(this);

                }

                //Radiobutton1

                else  if (e.getSource()==getRButtom1()){

                        InicializarOpcion();

                }

                // RadioButtom2

                else  if (e.getSource()==getRButtom2()){

                        DesabilitarTodo();

                        rButtom2.setSelected(true);

                        getJTextRangoX1().setEnabled(true);

                        getJTextRangoX1().setEditable(true);

                        getJTextRangoX2().setEnabled(true);

                        getJTextRangoX2().setEditable(true);

                        getJTextRangoY1().setEnabled(true);

                        getJTextRangoY1().setEditable(true);

                        getJTextRangoY2().setEditable(true);

                        getJTextRangoY2().setEnabled(true);

                        getJTextCellSize().setEditable(true);

                        getJTextCellSize().setEnabled(true);

                        getJTextCellSize().setText("1.0");

                        /*try {

                                //cp.getOutputExtent().setXRange

                                cp.getOutputExtent().setXRange(new Double(getJTextRangoX1().getText()).doubleValue(), new Double(getJTextRangoX2().getText()).doubleValue());

                                cp.getOutputExtent().setXRange(new Double(getJTextRangoY1().getText()).doubleValue(), new Double(getJTextRangoY2().getText()).doubleValue());

                                cp.getOutputExtent().setCellSize(1.0);

                                getJTextRangoX1().setText(String.valueOf(cp.getOutputExtent().getXMin()));

                                getJTextRangoX2().setText(String.valueOf(cp.getOutputExtent().getXMax()));

                                getJTextRangoY1().setText(String.valueOf(cp.getOutputExtent().getYMin()));

                                getJTextRangoY2().setText(String.valueOf(cp.getOutputExtent().getYMax()));

                                dCoord =m_MapContext.getViewPort().getAdjustedExtent().getMinX();

                                getJTextRangoX1().setText(new Double(dCoord).toString());

                                dCoord = m_MapContext.getViewPort().getAdjustedExtent().getMaxX();

                                getJTextRangoX2().setText(new Double(dCoord).toString());

                                dCoord =m_MapContext.getViewPort().getAdjustedExtent().getMinY();

                                getJTextRangoY1().setText(new Double(dCoord).toString());

                                dCoord = m_MapContext.getViewPort().getAdjustedExtent().getMaxY();

                                getJTextRangoY2().setText(new Double(dCoord).toString());

                                //setTextFieldsEnabled(false);                                                

                                extentHasChanged();

                        } catch (Exception ex) {}

                        */

                }

                // RadioButtom3

                else  if (e.getSource()==getRButtom3()){

                        DesabilitarTodo();

                        rButtom3.setSelected(true);

                        jTextCellSize.setEditable(true);

                        jTextCellSize.setEnabled(true);

                        getJTextCellSize().setText("1.0");

                        double dCoord;

                        cp.getOutputExtent().setXRange(mapContext.getViewPort().getAdjustedExtent().getMinX(),

                                                mapContext.getViewPort().getAdjustedExtent().getMaxX());

                        cp.getOutputExtent().setYRange(mapContext.getViewPort().getAdjustedExtent().getMinY(),

                                                mapContext.getViewPort().getAdjustedExtent().getMaxY());

                                //Tomamos y Ajustamos para correcta visualizacion del double

                                dCoord= cp.getOutputExtent().minX();

                                getJTextRangoX1().setText(" "+String.valueOf(dCoord));

                                getJTextRangoX1().setHorizontalAlignment(JTextField.LEFT);

                                // Tomamos y Ajustamos para correcta visualizacin el double

                                dCoord= cp.getOutputExtent().maxX();

                                getJTextRangoX2().setText(" "+String.valueOf(dCoord));

                                getJTextRangoX2().setHorizontalAlignment(JTextField.LEFT);

                                //Tomamos y Ajustamos para correcta visualizacin el double

                                dCoord= cp.getOutputExtent().minY();

                                getJTextRangoY1().setText(" "+String.valueOf(dCoord));

                                getJTextRangoY1().setAlignmentX(JTextField.LEFT);

                                //Tomamos y Ajustamos para correcta visualizacin el double

                                dCoord= cp.getOutputExtent().maxY();

                                getJTextRangoY2().setText(" "+String.valueOf(dCoord));

                                getJTextRangoY2().setAlignmentX(JTextField.LEFT);

                                getJTextRangoX1().updateUI();        

                                getJTextRangoX2().updateUI();        

                                getJTextRangoY1().updateUI();        

                                getJTextRangoY2().updateUI();        

                                /*dCoord =m_MapContext.getViewPort().getAdjustedExtent().getMinX();

                                getJTextRangoX1().setText(new Double(dCoord).toString());

                                dCoord = m_MapContext.getViewPort().getAdjustedExtent().getMaxX();

                                getJTextRangoX2().setText(new Double(dCoord).toString());

                                dCoord =m_MapContext.getViewPort().getAdjustedExtent().getMinY();

                                getJTextRangoY1().setText(new Double(dCoord).toString());

                                dCoord = m_MapContext.getViewPort().getAdjustedExtent().getMaxY();

                                getJTextRangoY2().setText(new Double(dCoord).toString());*/

                                //setTextFieldsEnabled(false);                                                

                                extentHasChanged();

                }

                // RadioButtom4

                else  if (e.getSource()==getRButtom4()){

                        DesabilitarTodo();

                        rButtom4.setSelected(true);

                        jComboCapas.setEnabled(true);

                        jTextCellSize.setEditable(true);

                        jTextCellSize.setEnabled(true);

                        getJComboCapas().updateUI();

                        textsFromLayer();

                }

                else  if (e.getSource()==getRadioFile()){

                        rButtonFile.setSelected(true);

                }

                else  if (e.getSource()==getRadioMemory()){

                        rButtonMemory.setSelected(true);

                }

                // ComboCapas        

                else if (e.getSource()==getJComboCapas()){

                        textsFromLayer();

                }

        }

        private void textsFromLayer(){

                double dCoord;        

                if (getRButtom4().isSelected()){

                        try {

                                FLayer layer = layers.getLayer(jComboCapas.getSelectedIndex());        

                                dCoord = layer.getFullExtent().getMinX();

                                getJTextRangoX1().setText(new Double(dCoord).toString());

                                dCoord = layer.getFullExtent().getMaxX();

                                getJTextRangoX2().setText(new Double(dCoord).toString());

                                dCoord = layer.getFullExtent().getMinY();

                                getJTextRangoY1().setText(new Double(dCoord).toString());

                                dCoord = layer.getFullExtent().getMaxY();

                                getJTextRangoY2().setText(new Double(dCoord).toString());

                                if (layer instanceof FLyrRasterSE){

                                        getJTextCellSize().setText(new Double(

                                                        ((FLyrRasterSE) layer).getDatasource().getXCellSize())

                                                        .toString());

                                }

                                extentHasChanged();

                        } catch (Exception ex) {}        

                }

        }

        // Eventos de teclado

        public void keyReleased(KeyEvent e) {

                if(e.getSource()==getJTextRangoX1()){

                        validateKeyTyping(e);

                }

                if(e.getSource()==getJTextRangoX2()){

                        validateKeyTyping(e);

                }

                if(e.getSource()==getJTextRangoY1()){

                        validateKeyTyping(e);

                }

                if(e.getSource()==getJTextRangoY2()){

                        validateKeyTyping(e);

                }

                if (e.getSource()==getJTextCellSize()){

                        validateKeyTyping(e);

                }

        }

        public void focusGained(FocusEvent arg0) {

                // TODO Auto-generated method stub

        }

        public void focusLost(FocusEvent arg0) {

                // TODO Auto-generated method stub

        }

        public void keyPressed(KeyEvent arg0) {

                // TODO Auto-generated method stub

        }

        public void keyTyped(KeyEvent arg0) {

                // TODO Auto-generated method stub

        }

}