| gvSIG desktop 1

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

 *

 * Copyright (C) 2004 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.histogram.ui;

import java.awt.BorderLayout;

import java.io.IOException;

import javax.swing.JPanel;

import com.iver.andami.PluginServices;

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

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

/**

 * <code>HistogramDialog</code>. Creaci?n de la ventana para gvSIG.

 * 

 * @version 20/03/2007

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

 * @author Borja Sanchez Zamorano (borja.sanchez@iver.es)

 */

public class HistogramDialog extends JPanel implements IWindow {

        private static final long serialVersionUID = 7362459094802955247L;

        private HistogramPanel         histogramPanel = null;

        public HistogramDialog(int width, int height){

                this.setSize(width, height);

                this.setLayout(new BorderLayout(5, 5));

                this.add(getHistogramPanel(), java.awt.BorderLayout.CENTER);

        }

        /**

         * Obtiene el panel con el histograma

         * @return HistogramPanel

         */

        public HistogramPanel getHistogramPanel(){

                if(histogramPanel == null){

                        histogramPanel = new HistogramPanel();

//                        histogramPanel.getBCreateTable().addActionListener(histogramPanel);

                }

                return histogramPanel;

        }

/*

        public void actionPerformed(ActionEvent e) {

                //Bot?n de cerrar

                if(e.getActionCommand().compareTo(ButtonsPanel.BUTTON_CLOSE + "") == 0){

                        try{

                                PluginServices.getMDIManager().closeWindow(this);

                        }catch(ArrayIndexOutOfBoundsException ex){

                                //Si la ventana no se puede eliminar no hacemos nada

                        }

                }

//                --------------------------------------                

                //Bot?n Crear tabla.

                JButton table = histogramPanel.getBCreateTable();

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

                try {

//                        -------Mostrar un fileChooser------------------

                        String fName;

                        JFileChooser chooser = new JFileChooser();

                            chooser.setDialogTitle(PluginServices.getText(this, "guardar_tabla"));

                            int returnVal = chooser.showOpenDialog(this);

                            if(returnVal == JFileChooser.APPROVE_OPTION){

                                     fName = chooser.getSelectedFile().toString();

                                    if(!fName.endsWith(".dbf"))

                                            fName += ".dbf";

                                    //-------------Crear el dbf----------------------

                                    DbaseFileWriterNIO dbfWrite = null;

                                DbaseFileHeaderNIO myHeader;

                                Value[] record;

                                int histogram[][]=histogramPanel.getLastHistogram();

                                int numBands = histogram.length;

                                int numRecors = histogram[0].length;

                                File file = new File(fName);

                                String names[] = new String[numBands+1];

                                int types[] = new int [numBands+1];

                                int lengths[] = new int [numBands+1];

                                names[0]="Value";

                                types[0]=4;

                                lengths[0]=15;

                                for (int band = 0; band < numBands; band++){

                                        names[band+1]="Band"+band;

                                        types[band+1]=4;

                                        lengths[band+1]=15;

                                }

                            myHeader = DbaseFileHeaderNIO.createDbaseHeader(names,types,lengths);

                            myHeader.setNumRecords(numRecors);

                            dbfWrite = new DbaseFileWriterNIO(myHeader,

                                    (FileChannel) getWriteChannel(file.getPath()));

                            record = new Value[numBands+1];

                            for (int j = 0; j < numRecors; j++) {

                                    record[0] = ValueFactory.createValue(j);

                                for (int r = 0; r < numBands; r++) {

                                    record[r+1] = ValueFactory.createValue(histogram[r][j]);

                                }

                                dbfWrite.write(record);

                            }

                            dbfWrite.close();

                            //------------A?adir el dbf al proyecto--------------

                                        ProjectExtension ext = (ProjectExtension) PluginServices.getExtension(ProjectExtension.class);

                                        String name = file.getName();

                                        LayerFactory.getDataSourceFactory().addFileDataSource("gdbms dbf driver", name, fName);

                                        DataSource dataSource;

                                        dataSource = LayerFactory.getDataSourceFactory().createRandomDataSource(name, DataSourceFactory.AUTOMATIC_OPENING);

                                        SelectableDataSource sds = new SelectableDataSource(dataSource);

                                        EditableAdapter auxea=new EditableAdapter();

                                        auxea.setOriginalDataSource(sds);

                                        ProjectTable projectTable = ProjectFactory.createTable(name, auxea);

                                        //ext.getProject().addTable(projectTable);

                                        ext.getProject().addDocument(projectTable);

                                        Table t = new Table();

                                        t.setModel(projectTable);

                                        //projectTable.setAndamiWindow(t);

                                        PluginServices.getMDIManager().addWindow(t);

                            }

                        } catch (DriverLoadException e1) {

                                JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),this.getName() + " " +

                                                PluginServices.getText(this,"table_not_create"));

                                NotificationManager.addError(e1);

                        } catch (NoSuchTableException e1) {

                                JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),this.getName() + " " +

                                                PluginServices.getText(this,"table_not_create"));

                                NotificationManager.addError(e1);

                        } catch (ReadDriverException e1) {

                                JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),this.getName() + " " +

                                                PluginServices.getText(this,"table_not_create"));

                                NotificationManager.addError(e1);

                        }catch (IOException ex) {

                                JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),this.getName() + " " +

                                                PluginServices.getText(this,"table_not_create"));

                                NotificationManager.addError("Error al crear un DbaseFileHeaderNIO", ex);

                }

                }

                //--------------------------------------

        }

*/

        /**

         * 

         * @param path

         * @return

         * @throws IOException

         */

/*

        private WritableByteChannel getWriteChannel(String path)throws IOException {

                WritableByteChannel channel;

                File f = new File(path);

                if (!f.exists()) {

                        System.out.println("Creando fichero " + f.getAbsolutePath());

                        if (!f.createNewFile()) {

                                throw new IOException("Cannot create file " + f);

                        }

                }

                RandomAccessFile raf = new RandomAccessFile(f, "rw");

                channel = raf.getChannel();

                return channel;

        }

*/

        public WindowInfo getWindowInfo() {

                WindowInfo m_viewinfo=new WindowInfo(WindowInfo.MODALDIALOG | WindowInfo.RESIZABLE);

            m_viewinfo.setTitle(PluginServices.getText(this, "histograma"));

             m_viewinfo.setHeight(this.getHeight());

             m_viewinfo.setWidth(this.getWidth());

                return m_viewinfo;

        }

}