| gvSIG desktop 1

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

 *

 * Copyright (C) 2007 IVER T.I. 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.

 */

package org.gvsig.rastertools.properties.panels;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.image.DataBuffer;

import java.io.File;

import java.util.Vector;

import javax.swing.AbstractCellEditor;

import javax.swing.ButtonGroup;

import javax.swing.JCheckBox;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JScrollPane;

import javax.swing.JSlider;

import javax.swing.JTable;

import javax.swing.JTextField;

import javax.swing.SwingConstants;

import javax.swing.SwingUtilities;

import javax.swing.event.TableModelEvent;

import javax.swing.event.TableModelListener;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableCellEditor;

import javax.swing.table.TableCellRenderer;

import javax.swing.table.TableColumn;

import org.gvsig.fmap.raster.layers.FLyrRasterSE;

import org.gvsig.raster.dataset.IRasterDataSource;

import org.gvsig.raster.grid.filter.RasterFilterList;

import org.gvsig.raster.gui.properties.dialog.IRegistrablePanel;

import org.gvsig.raster.hierarchy.IRasterDataset;

import org.gvsig.raster.hierarchy.IRasterProperties;

import org.gvsig.raster.hierarchy.IRasterRendering;

import org.gvsig.rastertools.properties.control.PanSharpeningControl;

import com.iver.andami.PluginServices;

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

/**

 * Selecciona las bandas visibles en un raster. Contiene una tabla con una fila por cada

 * banda de la imagen. Por medio de checkbox se selecciona para cada RGB que banda de la 

 * imagen ser? visualizada. 

 * @author Luis W. Sevilla (sevilla_lui@gva.es)

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

 */

public class PanSharpeningPanel extends JPanel implements IRegistrablePanel,TableModelListener {

        final private static long               serialVersionUID = 0;

         private String                                                 nom = "Pansharp";

         private JTable                                                 rgbTable = null;

         private JScrollPane                                         bandPane = null;

         private BandTableModel                                 tableModel = null;

         private int                                                         sizeX = 445;

         private int                                                         sizeY = 174;

         private JPanel                                                        activationPanel = null;

         private JCheckBox                                                 cbActiveSharpening = null;

         private JPanel                                                 pSharpNorth = null;

         private JPanel                                                 pSharpSouth = null;

         private JRadioButton                                         rbBrovey = null;

         private JRadioButton                                         rbHSL = null;

         private JPanel                                                 pHSL = null;

         private JSlider                                                 jSlider = null;

         private JTextField                                         jTextField = null;

         private JPanel                                                 pBrovey = null;

         private JSlider                                                 slBrovey = null;

         private JTextField                                         jTextField1 = null;

         private PanSharpeningControl           pansharpControl=null;

         private IRasterProperties                             prop              = null;

         private  IRasterDataset                             dataset           = null;

         FLayer                                 fLayer = null;

         private final static String[]                 columnNames = { " ", "Band" };

         private boolean                        visible = true;

        public String id = "pansharp";

        public PanSharpeningPanel() 

        {

                super();

                id = PluginServices.getText(this, id);

                initialize();

        }

    void initialize() {

        this.setPreferredSize(new Dimension(sizeX, sizeY));

        this.setLayout(new FlowLayout());

        this.setLocation(0, 0);

        this.setSize(445, 239);

        this.add(getPSharpNorth(), null);

        this.setTableEnabled(false);

    }

    /**

     * Obtiene el nombre del panel

     * @return Cadena con el nombre del panel

     */

    public String getName(){

            return this.nom;

    }

    /**

     * Activa o desactiva la tabla de selecci?n de banda de refinado

     * @param enable

     */

    public void setTableEnabled(boolean enabled){

            this.getRBandPane().setEnabled(enabled);

        this.getBandTable().setEnabled(enabled);

        this.getJSlider().setEnabled(enabled);

        this.getJSlider1().setEnabled(enabled);

        this.getJTextField().setEnabled(enabled);

        this.getJTextField1().setEnabled(enabled);

        this.getRbBrovey().setEnabled(enabled);

        this.getRbHSL().setEnabled(enabled);

    }

    /**

     * Determina el bandtype de de cada banda y a?ade la banda a la tabla

     * */

    public void addFiles(IRasterDataSource mDataset) {

            for (int i = 0; i < mDataset.getDatasetCount(); i++) {

                        String fName = mDataset.getDataset(i)[0].getFName();

                        String bandName = new File(fName).getName();

                        String bandType = "";

                        switch (mDataset.getDataset(i)[0].getDataType()[0]) {

                        case DataBuffer.TYPE_BYTE:

                                bandType = "8U";

                                break;

                        case DataBuffer.TYPE_INT:

                                bandType = "32";

                                break;

                        case DataBuffer.TYPE_DOUBLE:

                                bandType = "64";

                                break;

                        case DataBuffer.TYPE_FLOAT:

                                bandType = "32";

                                break;

                        case DataBuffer.TYPE_SHORT:

                                bandType = "16";

                                break;

                        case DataBuffer.TYPE_USHORT:

                                bandType = "16U";

                                break;

                        case DataBuffer.TYPE_UNDEFINED:

                                bandType = "??";

                                break;

                }

                        for (int b = 0; b < mDataset.getDataset(i)[0].getBandCount(); b++)

                                addBand((b + 1) + " [" + bandType + "] " + bandName);

        }

    }

    // A?ade una fila a la tabla

    private void addBand(String bandName) {

                Vector v = new Vector();

                v.add(new Boolean(false));

                v.add(bandName);

                ((DefaultTableModel) getBandTable().getModel()).addRow(v);

        }

    public JTable getBandTable() {

        if (rgbTable == null) {

            tableModel = new BandTableModel();

            tableModel.addTableModelListener(this);

            rgbTable = new JTable(tableModel);

            rgbTable.setPreferredScrollableViewportSize(new Dimension(300, 60));

        }

        return rgbTable;

    }

    /**

     * Traducciones del panel

     */

    public void setTranslation(){

            this.getCbActiveSharpening().setText(PluginServices.getText(this,"onSharpening"));

                this.getPSharpNorth().setBorder(javax.swing.BorderFactory.createTitledBorder(null, PluginServices.getText(this,"selectBandaRefinado"), javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

    }

    /**

     * This method initializes jTable

     *

     * @return javax.swing.JTable

     */

    public JScrollPane getRBandPane() {

        if (bandPane == null) {

            bandPane = new JScrollPane(getBandTable());

            bandPane.setPreferredSize(new java.awt.Dimension(400,100));

            bandPane.setEnabled(true);

            TableColumn column = null;

            for (int i = 0; i < 1; i++) {

               column = rgbTable.getColumnModel().getColumn(i);

               column.setCellRenderer((TableCellRenderer) new RadioColumnRenderer());

               column.setCellEditor((TableCellEditor) new RadioColumnEditor());

               column.setMaxWidth(22);

               column.setMinWidth(22);

          }

        }

        return bandPane;

    }

    /**

     * Obtiene el n?mero de bandas de la lista

     * @return

     */

    public int getNBands() {

        return ((DefaultTableModel) rgbTable.getModel()).getRowCount();

    }

    /**

     * Obtiene el nombre de la banda de la posici?n i de la tabla

     * @param i

     * @return

     */

    public String getBandName(int i) {

        String s = (String) ((DefaultTableModel) rgbTable.getModel()).getValueAt(i, 1);

        return s.substring(s.lastIndexOf("[8U]") + 5, s.length());

    }

    /**

     * Selecciona una banda de la tabla.

     * @param i

     */

    public void selectRow(int i){

            ((DefaultTableModel) rgbTable.getModel()).setValueAt(new Boolean(true),i,0);

    }

    /**

     * Elimina todas las filas seleccionadas

     */

    public void removeSelections(){

            for(int i=0;i<((DefaultTableModel) rgbTable.getModel()).getRowCount();i++){

                    ((DefaultTableModel) rgbTable.getModel()).setValueAt(new Boolean(false),i,0);

            }

    }

        public JPanel getPSharpNorth() {

                if (pSharpNorth == null) {

                        GridBagConstraints gridBagConstraints10 = new GridBagConstraints();

                        gridBagConstraints10.gridx = 0;

                        gridBagConstraints10.gridy = 1;

                        GridBagConstraints gridBagConstraints3 = new GridBagConstraints();

                        GridBagConstraints gridBagConstraints2 = new GridBagConstraints();

                        pSharpNorth = new JPanel();

                        pSharpNorth.setLayout(new GridBagLayout());

                        pSharpNorth.setPreferredSize(new java.awt.Dimension(440,259));

                        pSharpNorth.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Selector de banda de refinado", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

                        gridBagConstraints2.gridx = 0;

                        gridBagConstraints2.gridy = 0;

                        gridBagConstraints2.anchor = java.awt.GridBagConstraints.WEST;

                        gridBagConstraints2.gridwidth = 0;

                        gridBagConstraints2.gridheight = 1;

                        gridBagConstraints3.gridx = 0;

                        gridBagConstraints3.gridy = 2;

                        gridBagConstraints3.weightx = 0.0D;

                        gridBagConstraints3.weighty = 0.0D;

                        gridBagConstraints3.fill = java.awt.GridBagConstraints.NONE;

                        gridBagConstraints3.ipadx = 0;

                        gridBagConstraints3.ipady = 0;

                        gridBagConstraints3.insets = new java.awt.Insets(0,0,0,0);

                        gridBagConstraints3.gridheight = 0;

                        gridBagConstraints3.gridwidth = 0;

                        pSharpNorth.add(getActivationPanel(), gridBagConstraints2);

                        pSharpNorth.add(getRBandPane(), gridBagConstraints3);

                        pSharpNorth.add(getPSharpSouth(), gridBagConstraints10);

                }

                return pSharpNorth;

        }

        private JPanel getActivationPanel() {

                if (activationPanel == null) {

                        FlowLayout flowLayout = new FlowLayout();

                        flowLayout.setAlignment(java.awt.FlowLayout.LEFT);

                        flowLayout.setVgap(0);

                        flowLayout.setHgap(0);

                        activationPanel = new JPanel();

                        activationPanel.setLayout(flowLayout);

                        activationPanel.setPreferredSize(new java.awt.Dimension(340,30));

                        activationPanel.add(getCbActiveSharpening(), null);

                }

                return activationPanel;

        }

        public JCheckBox getCbActiveSharpening() {

                if (cbActiveSharpening == null) {

                        cbActiveSharpening = new JCheckBox();

                        cbActiveSharpening.setText("Activar Pansharpening");

                        cbActiveSharpening.setPreferredSize(new java.awt.Dimension(150,23));

                        cbActiveSharpening.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);

                }

                return cbActiveSharpening;

        }

        private JPanel getPSharpSouth() {

                if (pSharpSouth == null) {

                        GridBagConstraints gridBagConstraints8 = new GridBagConstraints();

                        GridBagConstraints gridBagConstraints9 = new GridBagConstraints();

                        pSharpSouth = new JPanel();

                        pSharpSouth.setLayout(new GridBagLayout());

                        pSharpSouth.setPreferredSize(new java.awt.Dimension(410,62));

                        gridBagConstraints9.gridy = 1;

                        gridBagConstraints8.gridy = 0;

                        pSharpSouth.add(getJPanel(), gridBagConstraints8);

                        ButtonGroup group = new ButtonGroup();

                        group.add(getRbBrovey());

                        group.add(getRbHSL());

                        gridBagConstraints9.ipadx = 0;

                        pSharpSouth.add(getPKernel(), gridBagConstraints9);

                }

                return pSharpSouth;

        }

        /**

         * This method initializes jRadioButton        

         *         

         * @return javax.swing.JRadioButton        

         */    

        public JRadioButton getRbBrovey() {

                if (rbBrovey == null) {

                        rbBrovey = new JRadioButton();

                        rbBrovey.setText("Brovey");

                        rbBrovey.setPreferredSize(new java.awt.Dimension(70,23));

                        rbBrovey.setSelected(true);

                }

                return rbBrovey;

        }

        /**

         * This method initializes jRadioButton        

         *         

         * @return javax.swing.JRadioButton        

         */    

        public JRadioButton getRbHSL() {

                if (rbHSL == null) {

                        rbHSL = new JRadioButton();

                        rbHSL.setText("HSL");

                        rbHSL.setPreferredSize(new java.awt.Dimension(70,23));

                }

                return rbHSL;

        }

        /**

         * This method initializes jPanel        

         *         

         * @return javax.swing.JPanel        

         */    

        private JPanel getPKernel() {

                if (pHSL == null) {

                        GridBagConstraints gridBagConstraints7 = new GridBagConstraints();

                        GridBagConstraints gridBagConstraints6 = new GridBagConstraints();

                        GridBagConstraints gridBagConstraints5 = new GridBagConstraints();

                        pHSL = new JPanel();

                        pHSL.setLayout(new GridBagLayout());

                        pHSL.setPreferredSize(new java.awt.Dimension(400,30));

                        gridBagConstraints5.gridx = 0;

                        gridBagConstraints5.gridy = 0;

                        gridBagConstraints5.insets = new java.awt.Insets(0,0,0,0);

                        gridBagConstraints5.gridheight = 0;

                        gridBagConstraints6.gridx = 1;

                        gridBagConstraints6.gridwidth = 1;

                        gridBagConstraints6.gridy = 0;

                        gridBagConstraints6.weightx = 1.0;

                        gridBagConstraints6.fill = java.awt.GridBagConstraints.HORIZONTAL;

                        gridBagConstraints6.insets = new java.awt.Insets(0,0,0,0);

                        gridBagConstraints6.gridheight = 0;

                        gridBagConstraints7.weightx = 1.0D;

                        gridBagConstraints7.weighty = 1.0D;

                        gridBagConstraints7.gridwidth = 1;

                        gridBagConstraints7.fill = java.awt.GridBagConstraints.HORIZONTAL;

                        gridBagConstraints7.gridheight = 1;

                        gridBagConstraints7.gridy = 0;

                        gridBagConstraints7.gridx = 2;

                        pHSL.add(getJTextField(), gridBagConstraints7);

                        pHSL.add(getRbHSL(), gridBagConstraints5);

                        pHSL.add(getJSlider(), gridBagConstraints6);

                        this.getJSlider().setValue(0);

                }

                return pHSL;

        }

        /**

         * This method initializes jSlider        

         *         

         * @return javax.swing.JSlider        

         */    

        public JSlider getJSlider() {

                if (jSlider == null) {

                        jSlider = new JSlider();

                        jSlider.setMinimum(0);

                        jSlider.setPreferredSize(new java.awt.Dimension(180,16));

                        jSlider.setMaximum(100);

                }

                return jSlider;

        }

        /**

         * This method initializes jTextField        

         *         

         * @return javax.swing.JTextField        

         */    

        public JTextField getJTextField() {

                if (jTextField == null) {

                        jTextField = new JTextField();

                        jTextField.setPreferredSize(new java.awt.Dimension(20,19));

                        jTextField.setText("0.0");

                }

                return jTextField;

        }

        /**

         * This method initializes jPanel        

         *         

         * @return javax.swing.JPanel        

         */

        private JPanel getJPanel() {

                if (pBrovey == null) {

                        GridBagConstraints gridBagConstraints11 = new GridBagConstraints();

                        gridBagConstraints11.fill = java.awt.GridBagConstraints.HORIZONTAL;

                        gridBagConstraints11.gridx = 2;

                        gridBagConstraints11.gridy = 0;

                        gridBagConstraints11.weighty = 1.0D;

                        gridBagConstraints11.weightx = 1.0;

                        GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

                        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

                        gridBagConstraints1.gridheight = 0;

                        gridBagConstraints1.gridx = 1;

                        gridBagConstraints1.gridy = 0;

                        gridBagConstraints1.weightx = 1.0;

                        GridBagConstraints gridBagConstraints = new GridBagConstraints();

                        gridBagConstraints.anchor = java.awt.GridBagConstraints.CENTER;

                        gridBagConstraints.gridy = 0;

                        gridBagConstraints.gridheight = 0;

                        gridBagConstraints.gridx = 0;

                        pBrovey = new JPanel();

                        pBrovey.setLayout(new GridBagLayout());

                        pBrovey.setPreferredSize(new java.awt.Dimension(400,30));

                        pBrovey.add(getRbBrovey(), gridBagConstraints);

                        pBrovey.add(getJSlider1(), gridBagConstraints1);

                        this.getJSlider1().setValue(0);

                        pBrovey.add(getJTextField1(), gridBagConstraints11);

                }

                return pBrovey;

        }

        /**

         * This method initializes jSlider1        

         *         

         * @return javax.swing.JSlider        

         */

        public JSlider getJSlider1() {

                if (slBrovey == null) {

                        slBrovey = new JSlider();

                        slBrovey.setMaximum(100);

                        slBrovey.setPreferredSize(new java.awt.Dimension(180,16));

                }

                return slBrovey;

        }

        /**

         * This method initializes jTextField1        

         *         

         * @return javax.swing.JTextField        

         */

        public JTextField getJTextField1() {

                if (jTextField1 == null) {

                        jTextField1 = new JTextField();

                        jTextField1.setPreferredSize(new java.awt.Dimension(20,19));

                        jTextField1.setText("0");

                }

                return jTextField1;

        }

        /*

         * Actualiza por si hay variaciones*/

        private void refresh() {

                setLayer(fLayer);

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.rastertools.properties.dialog.IRegistrablePanel#getID()

         */

        public String getID() {

                return id;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.rastertools.properties.dialog.IRegistrablePanel#selectTab(java.lang.String)

         */

        public void selectTab(String id) {

                if (this.id.equals(id))

                        refresh();

        }

        public void accept() {

                pansharpControl.accept();

        }

        /**

         * Aplicar los cambios sin guardar su estado

         */

        public void apply() {

                pansharpControl.apply();

        }

        public void cancel() {

                pansharpControl.cancel();

        }

        public void setComponentSize(int w, int h) {

        }

        public void setLayer(FLayer lyr) {

                fLayer = lyr;

                clear();

                //getFileList().clear();

                RasterFilterList rfl = null;

                /*if (lyr instanceof IRasterDataset)

                        dataset = (IRasterDataset) lyr;*/

                if (lyr instanceof IRasterProperties)

                        rfl = (((IRasterProperties) lyr).getRenderFilterList());

                if (lyr instanceof IRasterProperties)

                        prop = (IRasterProperties) lyr;

                if (lyr instanceof IRasterRendering) {

                        if (((IRasterRendering) lyr).existColorTable() && pansharpControl != null) {

                                pansharpControl.init(null, null, lyr);

                                this.setEnabled(false);

                                return;

                        }

                }

                this.setEnabled(true);

                if (lyr instanceof IRasterDataset) {

                        dataset = (IRasterDataset) lyr;

                        addFiles(dataset.getDataSource());

                }

                pansharpControl= new PanSharpeningControl(this, (IRasterDataset)dataset,prop, lyr,rfl);

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.gui.properties.dialog.IRegistrablePanel#setVisiblePanel(boolean)

         */

        public void setVisiblePanel(boolean visible) {

                this.visible = visible;

  }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.gui.properties.dialog.IRegistrablePanel#isVisiblePanel()

         */

        public boolean isVisiblePanel() {

                return visible;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.gui.properties.dialog.IRegistrablePanel#getLayerClass()

         */

        public Class getLayerClass() {

                return FLyrRasterSE.class;

        }

        /**

         * Elimina todas las entradas de la tabla de bandas.

         */

        private void clear() {

                int rows = ((DefaultTableModel) getBandTable().getModel()).getRowCount();

                if (rows > 0) {

                        for (int i = 0; i < rows; i++)

                                ((DefaultTableModel) getBandTable().getModel()).removeRow(0);

                }

        }

         class RadioColumnEditor extends AbstractCellEditor implements TableCellEditor {

                        final private static long serialVersionUID = -3370601314380922368L;

                        public JRadioButton       theRadioButton;

                        public RadioColumnEditor() {

                                super();

                                theRadioButton = new JRadioButton();

                                theRadioButton.addActionListener(new ActionListener() {

                                        public void actionPerformed(ActionEvent event) {

                                                fireEditingStopped();

                                                //setMode(mode);

                                                //onlyApply();

                                        }

                                });

                        }

                        public Component getTableCellEditorComponent(JTable table, Object obj, boolean isSelected, int row, int col) {

                                theRadioButton.setHorizontalAlignment(SwingUtilities.CENTER);

                                Boolean lValueAsBoolean = (Boolean) obj;

                                theRadioButton.setSelected(lValueAsBoolean.booleanValue());

                                return theRadioButton;

                        }

                        public Object getCellEditorValue() {

                                return new Boolean(theRadioButton.isSelected());

                        }

                }

                class RadioColumnRenderer extends JRadioButton implements TableCellRenderer {

                        final private static long serialVersionUID = -3370601314380922368L;

                        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {

                                if (value == null) {

                                        this.setSelected(false);

                                }

                                Boolean ValueAsBoolean = (Boolean) value;

                                this.setSelected(ValueAsBoolean.booleanValue());

                                this.setHorizontalAlignment(SwingConstants.CENTER);

                                return this;

                        }

                }

                  // Modelo de la tabla que contiene las bandas

            class BandTableModel extends DefaultTableModel {

                        final private static long serialVersionUID = -3370601314380922368L;

                         // String de con las cabeceras de la tabla

                        public BandTableModel() {

                                super(new Object[0][2], columnNames);

                        }

                        public Class getColumnClass(int c) {

                                if (c < 1) {

                                        return Boolean.class;

                                }

                                return String.class;

                        }

                         public void addNew() {

                            super.addRow(new Object[] { new Boolean(false), ""});

                        }

                         public void addRow(){

                                addRow(new Object[] { new Boolean(false), ""});

                         }

                        public void setValueAt(Object value, int row, int col) {

                                if ((col < 1) && ((Boolean) value).booleanValue()) {

                                        for (int i = 0; i < getRowCount(); i++) {

                                                if (i != row) {

                                                        setValueAt(new Boolean(false), i, col);

                                                }

                                        }

                                }

                                super.setValueAt(value, row, col);

                        }                

                }

                public void tableChanged(TableModelEvent arg0) {

                }

}