root / branches / CqCMSDvp / libraries / libCq CMS for java.old / src / org / cresques / ui / raster / BandSetupPanel.java @ 2249
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/*
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* Created on 21-jun-2005
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*
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* To change the template for this generated file go to
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* Window>Preferences>Java>Code Generation>Code and Comments
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*/
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.cresques.ui.raster; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.image.DataBuffer; |
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import java.io.File; |
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import java.util.Vector; |
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import javax.swing.AbstractCellEditor; |
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import javax.swing.JList; |
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import javax.swing.JPanel; |
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import javax.swing.JRadioButton; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTable; |
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import javax.swing.SwingConstants; |
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import javax.swing.SwingUtilities; |
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import javax.swing.event.TableModelEvent; |
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import javax.swing.event.TableModelListener; |
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import javax.swing.table.DefaultTableModel; |
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import javax.swing.table.TableCellEditor; |
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import javax.swing.table.TableCellRenderer; |
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import javax.swing.table.TableColumn; |
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import org.cresques.io.GeoRasterFile; |
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/**
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* Selecciona las bandas visibles en un raster
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* @author Luis W. Sevilla (sevilla_lui@gva.es)
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*/
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public class BandSetupPanel extends JPanel implements TableModelListener { |
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public String nom = "Bandas"; |
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public static final int RED_BAND = GeoRasterFile.RED_BAND; |
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public static final int GREEN_BAND = GeoRasterFile.GREEN_BAND; |
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public static final int BLUE_BAND = GeoRasterFile.BLUE_BAND; |
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private FileList fileList = null; |
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private JTable rgbTable = null; |
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private JScrollPane rgbBandAssignPane = null; |
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RGBBandAsignTableModel tableModel = null;
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private int sizeX = 445, sizeY = 174; |
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/**
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* This method initializes
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*
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*/
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public BandSetupPanel() {
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super();
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initialize(); |
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} |
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/**
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* This method initializes this
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*
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* @return void
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*/
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void initialize() {
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this.setPreferredSize(new Dimension(sizeX, sizeY)); |
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this.setLayout(null); |
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this.setLocation(0, 0); |
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this.setSize(445, 239); |
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this.add(getFileList(), null); |
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this.add(getRGBBandAssignPane(), null); |
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} |
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/**
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* A?ade la lista de georasterfiles a la tabla
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* @param files
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*/
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public void addFiles(GeoRasterFile [] files) { |
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for (int i=0; i<files.length; i++) { |
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String fName = files[i].getName();
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getFileList().addFName(fName); |
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//((DefaultListModel)fileList.getJList().getModel()).addElement(fName);
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String bandName = new File(fName).getName(); |
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String bandType = ""; |
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switch(files[i].getDataType()){
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case DataBuffer.TYPE_BYTE:bandType = "8U";break; |
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case DataBuffer.TYPE_INT:bandType = "32";break; |
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case DataBuffer.TYPE_DOUBLE:bandType = "64";break; |
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case DataBuffer.TYPE_FLOAT:bandType = "32";break; |
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case DataBuffer.TYPE_SHORT :bandType = "16";break; |
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case DataBuffer.TYPE_USHORT:bandType = "16U";break; |
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case DataBuffer.TYPE_UNDEFINED:bandType = "??";break; |
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} |
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if (files[i].getBandCount() > 1) { |
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for (int b=0; b<files[i].getBandCount(); b++) |
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addBand((b+1)+" ["+bandType+"] "+bandName); |
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} else
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addBand("1 ["+bandType+"] "+bandName); |
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} |
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} |
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/**
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* Elimina un fichero de la lista
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* @param file Nombre del fichero a eliminar
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*/
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public void removeFile(String file){ |
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getFileList().removeFName(file); |
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for(int i=0; i<((DefaultTableModel) rgbTable.getModel()).getRowCount();i++){ |
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//Si el fichero borrado estaba seleccionado como banda visible. Pasaremos
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//esta visibilidad a la banda inmediata superior y si esta acci?n produce
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//una excepci?n (porque no hay) se pasa al inmediato inferior.
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if(((String)((DefaultTableModel)rgbTable.getModel()).getValueAt(i,3)).endsWith(file)){ |
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try{
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if( ((Boolean)((DefaultTableModel)rgbTable.getModel()).getValueAt(i,0)).booleanValue() ) |
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((DefaultTableModel) rgbTable.getModel()).setValueAt(new Boolean(true),i-1, 0); |
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}catch(ArrayIndexOutOfBoundsException exc){ |
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((DefaultTableModel) rgbTable.getModel()).setValueAt(new Boolean(true),i+1, 0); |
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} |
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try{
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if( ((Boolean)((DefaultTableModel)rgbTable.getModel()).getValueAt(i,1)).booleanValue() ) |
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((DefaultTableModel) rgbTable.getModel()).setValueAt(new Boolean(true),i-1, 1); |
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}catch(ArrayIndexOutOfBoundsException exc){ |
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((DefaultTableModel) rgbTable.getModel()).setValueAt(new Boolean(true),i+1, 1); |
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} |
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try{
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if( ((Boolean)((DefaultTableModel)rgbTable.getModel()).getValueAt(i,2)).booleanValue() ) |
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((DefaultTableModel) rgbTable.getModel()).setValueAt(new Boolean(true),i-1, 2); |
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}catch(ArrayIndexOutOfBoundsException exc){ |
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((DefaultTableModel) rgbTable.getModel()).setValueAt(new Boolean(true),i+1, 2); |
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} |
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((DefaultTableModel) rgbTable.getModel()).removeRow(i);
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i--; //Ojo! que hemos eliminado una fila
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} |
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} |
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} |
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public FileList getFileList() {
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if (fileList == null) { |
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fileList = new FileList();
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fileList.setBounds(9, 9, 428, 110); |
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} |
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return fileList;
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} |
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private final static String[] columnNames = {"R","G","B","Band"}; |
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/* private Object[][] data = {
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{new Boolean(true),new Boolean(true),new Boolean(true),""},
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{new Boolean(false),new Boolean(false),new Boolean(false),""},
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// {new Boolean(false),new Boolean(false),new Boolean(false),""}
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};*/
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class RadioColumnEditor extends AbstractCellEditor implements TableCellEditor { |
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public JRadioButton theRadioButton; |
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public RadioColumnEditor() {
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super();
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theRadioButton = new JRadioButton(); |
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theRadioButton.addActionListener(new ActionListener() { |
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public void actionPerformed(ActionEvent event) { |
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fireEditingStopped(); |
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} |
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}); |
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} |
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public Component getTableCellEditorComponent(JTable table, Object obj, boolean isSelected, int row, int col) { |
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theRadioButton.setHorizontalAlignment(SwingUtilities.CENTER);
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Boolean lValueAsBoolean = (Boolean)obj; |
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theRadioButton.setSelected(lValueAsBoolean.booleanValue()); |
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return theRadioButton;
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} |
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public Object getCellEditorValue() { |
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return new Boolean(theRadioButton.isSelected()); |
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} |
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} |
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class RadioColumnRenderer extends JRadioButton implements TableCellRenderer { |
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public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { |
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if (value == null) { |
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this.setSelected(false); |
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} |
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Boolean ValueAsBoolean = (Boolean)value; |
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this.setSelected(ValueAsBoolean.booleanValue());
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this.setHorizontalAlignment(SwingConstants.CENTER); |
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return this; |
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} |
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} |
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class RGBBandAsignTableModel extends DefaultTableModel { |
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public RGBBandAsignTableModel() {
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super(new Object[0][4], columnNames); |
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} |
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public Class getColumnClass(int c) { |
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if (c <3) return Boolean.class; |
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return String.class; |
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} |
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public void setValueAt(Object value, int row, int col) { |
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if (col < 3 && ((Boolean)value).booleanValue()) { |
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for (int i = 0; i < getRowCount(); i++) { |
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if (i != row) {
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setValueAt(new Boolean(false), i, col); |
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} |
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} |
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} |
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super.setValueAt(value, row, col);
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} |
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public void addNew() { |
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super.addRow(new Object[]{new Boolean(false),new Boolean(false),new Boolean(false),""}); |
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} |
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} |
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/**
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* This method initializes jTable
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*
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* @return javax.swing.JTable
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*/
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private JScrollPane getRGBBandAssignPane() { |
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if (rgbBandAssignPane == null) { |
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rgbBandAssignPane = new JScrollPane(getRGBTable()); |
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rgbBandAssignPane.setBounds(10, 123, 427, 104); |
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TableColumn column = null; |
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for (int i=0; i<3; i++) { |
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column = rgbTable.getColumnModel().getColumn(i); |
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column.setCellRenderer(new RadioColumnRenderer());
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column.setCellEditor(new RadioColumnEditor());
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column.setMaxWidth(22);
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column.setMinWidth(22);
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} |
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// frame.setContentPane(scrollPane);
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} |
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return rgbBandAssignPane;
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} |
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public JTable getRGBTable() { |
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if (rgbTable == null) { |
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tableModel = new RGBBandAsignTableModel();
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tableModel.addTableModelListener(this);
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rgbTable = new JTable(tableModel); |
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rgbTable.setPreferredScrollableViewportSize(new Dimension(328, 72)); |
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} |
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return rgbTable;
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} |
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private void addBand(String bandName) { |
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Vector v = new Vector(); |
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v.add(new Boolean(false)); |
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v.add(new Boolean(false)); |
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v.add(new Boolean(false)); |
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v.add(bandName); |
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((DefaultTableModel) rgbTable.getModel()).addRow(v);
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} |
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/**
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* Obtiene el n?mero de bandas de la lista
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* @return
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*/
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public int getNBands(){ |
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return ((DefaultTableModel) rgbTable.getModel()).getRowCount(); |
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} |
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/**
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* Obtiene el nombre de la banda de la posici?n i de la tabla
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* @param i
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* @return
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*/
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public String getBandName(int i){ |
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String s = (String)((DefaultTableModel) rgbTable.getModel()).getValueAt(i,3); |
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return s.substring(s.lastIndexOf("[8U]")+5, s.length()); |
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} |
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public void assignBand(int nBand, int flag) { |
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Boolean t = new Boolean(true); |
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if ((flag & RED_BAND) == RED_BAND)
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((DefaultTableModel) rgbTable.getModel()).setValueAt(t, nBand, 0); |
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if ((flag & GREEN_BAND) == GREEN_BAND)
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((DefaultTableModel) rgbTable.getModel()).setValueAt(t, nBand, 1); |
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if ((flag & BLUE_BAND) == BLUE_BAND)
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((DefaultTableModel) rgbTable.getModel()).setValueAt(t, nBand, 2); |
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} |
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public int getAssignedBand(int flag) { |
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if ((flag & RED_BAND) == RED_BAND)
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for (int nBand=0; nBand<rgbTable.getRowCount(); nBand++) |
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if (((Boolean)((DefaultTableModel) rgbTable.getModel()).getValueAt(nBand, 0)).booleanValue()) |
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return nBand;
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if ((flag & GREEN_BAND) == GREEN_BAND)
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for (int nBand=0; nBand<rgbTable.getRowCount(); nBand++) |
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if (((Boolean)((DefaultTableModel) rgbTable.getModel()).getValueAt(nBand, 1)).booleanValue()) |
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return nBand;
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if ((flag & BLUE_BAND) == BLUE_BAND)
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for (int nBand=0; nBand<rgbTable.getRowCount(); nBand++) |
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if (((Boolean)((DefaultTableModel) rgbTable.getModel()).getValueAt(nBand, 2)).booleanValue()) |
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return nBand;
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return -1; |
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} |
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/* (non-Javadoc)
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* @see javax.swing.event.TableModelListener#tableChanged(javax.swing.event.TableModelEvent)
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*/
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public void tableChanged(TableModelEvent e) { |
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rgbTable.revalidate(); |
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rgbBandAssignPane.revalidate(); |
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revalidate(); |
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} |
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} // @jve:decl-index=0:visual-constraint="10,10"
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