root / trunk / libraries / libCq_CMS_praster / src / org / cresques / ui / raster / HistogramPanel.java @ 8026
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/*
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* Created on 19-jul-2006
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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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package org.cresques.ui.raster; |
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import java.awt.BorderLayout; |
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import java.awt.FlowLayout; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import javax.swing.JButton; |
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import javax.swing.JComboBox; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import org.cresques.io.data.RasterBuf; |
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import org.cresques.io.datastruct.Histogram; |
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import org.cresques.io.datastruct.Statistic; |
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import org.cresques.ui.raster.listener.HistogramPanelListener; |
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import org.cresques.util.Utilities; |
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import org.gvsig.gui.beans.BaseComponent; |
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import org.gvsig.gui.beans.graphic.GraphicChartPanel; |
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import org.gvsig.gui.beans.graphic.GraphicContainer; |
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import org.gvsig.gui.beans.table.TableContainer; |
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import org.gvsig.gui.beans.table.exceptions.NotInitializeException; |
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import org.gvsig.i18n.Messages; |
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/**
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* Interfaz de usuario para la representaci?n de histogramas.
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*
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* @author Diego Guerrero (diego.guerrero@uclm.es)
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*
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*/
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public class HistogramPanel extends BaseComponent { |
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public static int MAXBANDS = 10; |
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private int HSUP = 60; |
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private int HTABLE = 105; |
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private int MARGIN = 12; |
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private JPanel pGeneral = null; |
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private JPanel pSupControl = null; |
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private GraphicContainer pHistogram = null; |
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private JPanel pTable = null; |
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private JComboBox jComboBoxOrigen = null; |
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private JComboBox jComboBoxTipo = null; |
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private JComboBox jComboBands = null; |
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private JButton jButtonClear = null; |
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private JButton jButtonBands = null; |
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private JButton bTable = null; |
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private TableContainer tableContainer = null; |
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private HistogramPanelListener listener = null; |
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private JPanel pButtons = null; |
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private int width, height; |
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private JPanel cbSup = null; |
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private JLabel lOrigin = null; |
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private JLabel lBands = null; |
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private JLabel lType = null; |
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/**
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* Objeto histograma para la gesti?n de procesos de histograma
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*/
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private Histogram histogramObj = null; |
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/**
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* Bandas que se est?n mostrando en el gr?fico. Se inicializa con las 3 bandas
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* RGB de la visualizaci?n. Este array puede tener m?s elementos ya que si las
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* bandas no son de visualizaci?n (bandas de la imagen en disco) tendr? un elemento
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* por cada una.
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*/
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public boolean[] showBands = {true, true, true}; |
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/**
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* Tipo de histograma
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* 0 = acumulado
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* 1 = No acumulado
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*/
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private int type = 0; |
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/**
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* Tipo de fuente de datos para el histograma
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* 0 = Datos de la vista
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* 1 = extent de la vista y datos leidos desde la imagen
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* 2 = histograma de la imagen completa
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*/
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private int histogramDataSource = 0; |
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private HistogramIncrement incrementPanel = null; |
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/**
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* ?ltimo histograma visualizado en el gr?fico
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*/
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private int[][] lastHistogram = null; |
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/**
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* Tipo de dato de la petici?n. Si la petici?n del histograma es de la vista el tipo
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* de dato ser? byte aunque la imagen sea de 16 bits. Si la petici?n es de los datos
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* reales de la imagen entonces el tipo de dato de la petici?n coincide con el tipo
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* de datos de la imagen.
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*/
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private int requestDataType = RasterBuf.TYPE_BYTE; |
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/**
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* This method initializes
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* @param histograms
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*/
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public HistogramPanel(int w, int h){ |
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super();
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this.width = w;
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this.height = h;
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initialize(); |
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this.setComponentSize(width, height);
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} |
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/**
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* This method initializes
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*
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*/
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public HistogramPanel() {
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super();
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initialize(); |
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this.setComponentSize(width, height);
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} |
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/**
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* This method initializes this
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*
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*/
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private void initialize() { |
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listener = new HistogramPanelListener(this); |
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BorderLayout l = new BorderLayout(); |
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setLayout(l); |
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add(getCbSup(), l.NORTH); |
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add(getPHistogram(), l.CENTER); |
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add(getPTable(), l.SOUTH); |
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setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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listener.setControlListeners(); |
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getPGeneral() { |
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if (pGeneral == null) { |
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GridBagConstraints gridBagConstraints2 = new GridBagConstraints(); |
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gridBagConstraints2.gridx = 0;
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gridBagConstraints2.gridy = 2;
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GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); |
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gridBagConstraints1.gridx = 0;
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gridBagConstraints1.gridy = 1;
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GridBagConstraints gridBagConstraints = new GridBagConstraints(); |
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gridBagConstraints.gridx = 0;
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gridBagConstraints.gridy = 0;
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pGeneral = new JPanel(); |
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pGeneral.setLayout(new GridBagLayout()); |
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//pGeneral.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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pGeneral.add(getCbSup(), gridBagConstraints); |
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pGeneral.add(getPHistogram(), gridBagConstraints1); |
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pGeneral.add(getPTable(), gridBagConstraints2); |
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} |
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return pGeneral;
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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public GraphicContainer getPHistogram() {
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if (pHistogram == null) { |
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pHistogram = new GraphicContainer(width - MARGIN, height - HSUP - HTABLE, false); |
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//pHistogram.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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} |
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return pHistogram;
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getPTable() { |
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if (pTable == null) { |
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pTable = new JPanel(); |
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//pTable.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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FlowLayout flowlayout = new FlowLayout(); |
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flowlayout.setVgap(0);
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flowlayout.setHgap(0);
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flowlayout.setAlignment(java.awt.FlowLayout.LEFT); |
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pTable.setLayout(flowlayout); |
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pTable.add(getTable(), null);
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pTable.add(getBCreateTable(), null);
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} |
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return pTable;
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} |
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/**
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* Obtiene la tabla de estadisticas
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* @return
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*/
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public TableContainer getTable(){
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if(tableContainer == null){ |
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String[] columnNames = {Messages.getText("banda"), Messages.getText("minimo"), Messages.getText("maximo"), Messages.getText("media"), Messages.getText("mediana"), Messages.getText("npixeles")}; |
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int[] columnWidths = {50, 65, 65, 65, 65, 115}; |
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tableContainer = new TableContainer(width - 200, HTABLE - 12, columnNames, columnWidths); |
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tableContainer.setControlVisible(false);
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tableContainer.setModel("ListModel");
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tableContainer.initialize(); |
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try{
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tableContainer.setEditable(false);
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}catch(NotInitializeException ex){
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System.out.println("Tabla no inicializada"); |
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} |
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} |
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return tableContainer;
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getCbSup() { |
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if (cbSup == null) { |
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lOrigin = new JLabel(); |
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lOrigin.setText(Messages.getText("origen")+":"); |
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lBands = new JLabel(); |
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lBands.setText(Messages.getText("bandas")+":"); |
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lType = new JLabel(); |
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lType.setText(Messages.getText("tipo")+":"); |
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GridBagConstraints gridBagConstraints = new GridBagConstraints(); |
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gridBagConstraints.gridy = 0;
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gridBagConstraints.gridx = 0;
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GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); |
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gridBagConstraints1.insets = new java.awt.Insets(0,0,0,80); |
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gridBagConstraints1.gridy = 0;
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gridBagConstraints1.gridx = 1;
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GridBagConstraints gridBagConstraints2 = new GridBagConstraints(); |
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gridBagConstraints2.gridy = 0;
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gridBagConstraints2.gridx = 3;
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GridBagConstraints gridBagConstraints3 = new GridBagConstraints(); |
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gridBagConstraints3.insets = new java.awt.Insets(2,0,0,0); |
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gridBagConstraints3.gridy = 1;
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gridBagConstraints3.gridx = 0;
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GridBagConstraints gridBagConstraints4 = new GridBagConstraints(); |
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gridBagConstraints4.insets = new java.awt.Insets(2,0,0,80); |
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gridBagConstraints4.gridy = 1;
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gridBagConstraints4.gridx = 1;
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GridBagConstraints gridBagConstraints5 = new GridBagConstraints(); |
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gridBagConstraints5.insets = new java.awt.Insets(2,0,0,0); |
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gridBagConstraints5.gridy = 1;
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gridBagConstraints5.gridx = 3;
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GridBagConstraints gridBagConstraints6 = new GridBagConstraints(); |
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gridBagConstraints6.gridy = 0;
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gridBagConstraints6.gridx = 2;
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cbSup = new JPanel(); |
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//cbSup.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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cbSup.setSize(new java.awt.Dimension(width - MARGIN, HSUP));
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cbSup.setPreferredSize(new java.awt.Dimension(height - MARGIN, HSUP));
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cbSup.setLayout(new GridBagLayout()); |
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cbSup.add(lOrigin, gridBagConstraints); |
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cbSup.add(getJComboBoxOrigen(), gridBagConstraints1); |
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cbSup.add(lBands, gridBagConstraints6); |
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cbSup.add(getJComboBands(), gridBagConstraints2); |
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cbSup.add(lType, gridBagConstraints3); |
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cbSup.add(getJComboBoxTipo(), gridBagConstraints4); |
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cbSup.add(getJButtonClear(), gridBagConstraints5); |
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} |
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return cbSup;
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} |
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/**
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* Obtiene el combo con la selecci?n de tipo de histograma, acumulado/no acumulado
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* @return javax.swing.JComboBox
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*/
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public JComboBox getJComboBoxTipo() { |
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if (jComboBoxTipo == null) { |
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String lista [] = {Messages.getText("no_acumulado"),Messages.getText("acumulado")}; |
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jComboBoxTipo = new JComboBox(lista); |
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jComboBoxTipo.addActionListener(listener); |
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jComboBoxTipo.setPreferredSize(new java.awt.Dimension(150,25)); |
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} |
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return jComboBoxTipo;
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} |
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/**
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* Obtiene el combo con la selecci?n de la fuente de datos en el calculo del histograma,
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* datos de la vista, datos reales con el extent de la vista e imagen completa.
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* @return javax.swing.JComboBox
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*/
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public JComboBox getJComboBoxOrigen() { |
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if (jComboBoxOrigen == null) { |
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String lista [] = {Messages.getText("datos_visualizados"),Messages.getText("vista_datasource"),Messages.getText("imagen_completa")}; |
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jComboBoxOrigen = new JComboBox(lista); |
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jComboBoxOrigen.addActionListener(listener); |
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jComboBoxOrigen.setPreferredSize(new java.awt.Dimension(150,25)); |
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} |
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return jComboBoxOrigen;
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} |
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/**
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*Asigna el combo "Origen" el valor de solo vista para el calculo del histograma. Esa opci?n es
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*utilizada para extensiones que necesitan histograma pero no pueden acceder a la fuente de datos.
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*/
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public void setOnlyViewValue(){ |
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HistogramPanelListener.comboEventEnable = false;
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getJComboBoxOrigen().removeAllItems(); |
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getJComboBoxOrigen().addItem(Messages.getText("vista"));
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HistogramPanelListener.comboEventEnable = true;
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} |
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/**
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* This method initializes jButton
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*
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* @return javax.swing.JButton
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*/
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public JButton getJButtonClear() { |
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if (jButtonClear == null) { |
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jButtonClear = new JButton(); |
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jButtonClear.setHorizontalAlignment(javax.swing.SwingConstants.CENTER); |
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jButtonClear.setText(Messages.getText("limpiar"));
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jButtonClear.addActionListener(listener); |
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jButtonClear.setPreferredSize(new java.awt.Dimension(100,25)); |
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} |
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return jButtonClear;
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} |
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/**
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* This method initializes jButton
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*
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* @return javax.swing.JButton
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*/
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public JButton getBCreateTable() { |
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if (bTable == null) { |
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bTable = new JButton(); |
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bTable.setHorizontalAlignment(javax.swing.SwingConstants.CENTER); |
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bTable.setText(Messages.getText("crear_tabla"));
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bTable.addActionListener(listener); |
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bTable.setPreferredSize(new java.awt.Dimension(150,25)); |
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} |
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return bTable;
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} |
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/**
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* This method initializes jComboBox
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*
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* @return javax.swing.JComboBox
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*/
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public JComboBox getJComboBands() { |
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if (jComboBands == null) { |
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String lista [] = {Messages.getText("todas")}; |
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jComboBands = new JComboBox(lista); |
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jComboBands.addActionListener(listener); |
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jComboBands.setPreferredSize(new java.awt.Dimension(100,25)); |
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} |
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return jComboBands;
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} |
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|
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/**
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* Asigna el tama?o del componente
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* @param w Nuevo ancho del componente padre
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* @param h Nuevo alto del componente padre
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*/
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public void setComponentSize(int w, int h){ |
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this.width = w;
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this.height = h;
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int margin_table = 200; |
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this.setPreferredSize(new java.awt.Dimension(width, height)); |
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getPHistogram().setComponentSize(width - MARGIN, height - HSUP - HTABLE); |
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getTable().setComponentSize(width - margin_table, HTABLE - MARGIN); |
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} |
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|
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//*************************************************************
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//M?TODOS DEL CONTROL
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public void showHistogram(){ |
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switch(type){//Tipo noacumulado = 0, acumulado = 1 |
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case 0: switch(histogramDataSource){//Fte de datos vista = 0, extent = 1, completo =2 |
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case 0: requestDataType = RasterBuf.TYPE_BYTE; |
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calcHistogramFromView(showBands); |
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break;
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case 1: if(this.getHistogram().getGrid().getDataType() == RasterBuf.TYPE_SHORT) |
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requestDataType = RasterBuf.TYPE_SHORT; |
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else
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requestDataType = RasterBuf.TYPE_BYTE; |
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calcHistogramFromDataSourceAndExtentView(showBands); |
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break;
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case 2: if(this.getHistogram().getGrid().getDataType() == RasterBuf.TYPE_SHORT) |
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requestDataType = RasterBuf.TYPE_SHORT; |
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else
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requestDataType = RasterBuf.TYPE_BYTE; |
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calcFullHistogramFromDataSource(showBands); |
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break;
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} |
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break;
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case 1: switch(histogramDataSource){//Fte de datos vista = 0, extent = 1, completo =2 |
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case 0: requestDataType = RasterBuf.TYPE_BYTE; |
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calcAccumulatedHistogramFromView(showBands); |
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break;
|
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case 1: if(this.getHistogram().getGrid().getDataType() == RasterBuf.TYPE_SHORT) |
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requestDataType = RasterBuf.TYPE_SHORT; |
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else
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requestDataType = RasterBuf.TYPE_BYTE; |
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calcHistogramFromDataSourceAndExtentView(showBands); |
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break;
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case 2: if(this.getHistogram().getGrid().getDataType() == RasterBuf.TYPE_SHORT) |
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requestDataType = RasterBuf.TYPE_SHORT; |
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else
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requestDataType = RasterBuf.TYPE_BYTE; |
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calcFullAccumulatedHistogramFromDataSource(showBands); |
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break;
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} |
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break;
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} |
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} |
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|
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|
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/**
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* Calcula el histograma de la vista y solo con los datos de visualizaci?n
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* de las bandas R, G o B solicitadas
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* @param bandas que se desean visualizar. Cada elemento del vector es una banda y el boolean, si
|
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* est? a true se visualizar? esa banda y si est? a false no se visualizar?
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*/
|
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private void calcHistogramFromView(boolean[] bands){ |
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if(histogramObj != null){ |
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lastHistogram = histogramObj.calcHistogramFromView(bands); |
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showBands = bands; |
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setStatistic(Statistic.getBasicStatsFromHistogram( lastHistogram, |
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(int)getBoxesValues()[1], |
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(int)getBoxesValues()[0], |
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bands)); |
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GraphicChartPanel gcp = pHistogram.getPGraphic(); |
462 |
|
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String bandNames[] = new String[bands.length]; |
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for (int iBand = 0; iBand<bands.length; iBand++) |
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bandNames[iBand]=this.getJComboBands().getItemAt(iBand+1).toString(); |
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|
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gcp.setNewChart(lastHistogram, bandNames); |
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} |
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} |
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|
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/**
|
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* Calcula el histograma accumulado de la vista y solo con los datos de visualizaci?n
|
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* @param bandas que se desean visualizar. Cada elemento del vector es una banda y el boolean, si
|
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* est? a true se visualizar? esa banda y si est? a false no se visualizar?
|
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*/
|
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private void calcAccumulatedHistogramFromView(boolean[] bands){ |
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if(histogramObj != null){ |
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lastHistogram = histogramObj.calcAccumulatedHistogramFromView(bands); |
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showBands = bands; |
480 |
setStatistic(Statistic.getBasicStatsFromHistogram( lastHistogram, |
481 |
(int)getBoxesValues()[1], |
482 |
(int)getBoxesValues()[0], |
483 |
bands)); |
484 |
GraphicChartPanel gcp = pHistogram.getPGraphic(); |
485 |
|
486 |
String bandNames[] = new String[bands.length]; |
487 |
for (int iBand = 0; iBand<bands.length; iBand++) |
488 |
bandNames[iBand]=this.getJComboBands().getItemAt(iBand+1).toString(); |
489 |
|
490 |
gcp.setNewChart(lastHistogram, bandNames); |
491 |
} |
492 |
} |
493 |
|
494 |
/**
|
495 |
* Calcula el histograma completo
|
496 |
* @param bandas que se desean visualizar. Cada elemento del vector es una banda y el boolean, si
|
497 |
* est? a true se visualizar? esa banda y si est? a false no se visualizar?
|
498 |
*/
|
499 |
private void calcHistogramFromDataSourceAndExtentView(boolean[] bands){ |
500 |
if(histogramObj != null){ |
501 |
incrementPanel = new HistogramIncrement(this); |
502 |
if(histogramObj.calcHistogramFromRenderizerLimetedArea(bands))
|
503 |
incrementPanel.showWindow(); |
504 |
else
|
505 |
readFullHistogramFromThread(); |
506 |
} |
507 |
} |
508 |
|
509 |
/**
|
510 |
* Calcula el histograma completo
|
511 |
* @param bandas que se desean visualizar. Cada elemento del vector es una banda y el boolean, si
|
512 |
* est? a true se visualizar? esa banda y si est? a false no se visualizar?
|
513 |
*/
|
514 |
private void calcFullHistogramFromDataSource(boolean[] bands){ |
515 |
if(histogramObj != null){ |
516 |
histogramObj.calcFullHistogram(bands); |
517 |
incrementPanel = new HistogramIncrement(this); |
518 |
incrementPanel.showWindow(); |
519 |
} |
520 |
} |
521 |
|
522 |
/**
|
523 |
* Calcula el histograma acumulado completo
|
524 |
* @param bandas que se desean visualizar. Cada elemento del vector es una banda y el boolean, si
|
525 |
* est? a true se visualizar? esa banda y si est? a false no se visualizar?
|
526 |
*/
|
527 |
private void calcFullAccumulatedHistogramFromDataSource(boolean[] bands){ |
528 |
if(histogramObj != null){ |
529 |
incrementPanel = new HistogramIncrement(this); |
530 |
histogramObj.calcFullAccumulatedHistogram(bands); |
531 |
incrementPanel.showWindow(); |
532 |
} |
533 |
} |
534 |
|
535 |
|
536 |
/**
|
537 |
* M?todo que ejecuta el thread que comprueba cuando se ha acabado de generar
|
538 |
* el histograma. Al finalizar, se lee el histograma de la imagen completa
|
539 |
* calculado y se muestra.
|
540 |
*/
|
541 |
public void readFullHistogramFromThread(){ |
542 |
if(type == 0) |
543 |
lastHistogram = histogramObj.getFullHistogram(); |
544 |
else if(type == 1) |
545 |
lastHistogram = histogramObj.getFullAccumulatedHistogram(); |
546 |
|
547 |
setStatistic(Statistic.getBasicStatsFromHistogram( lastHistogram, |
548 |
(int)getBoxesValues()[1], |
549 |
(int)getBoxesValues()[0], |
550 |
showBands)); |
551 |
//Si el histograma es grande lo recortamos para mostrarlo porque jfreeChart se vuelve
|
552 |
//inestable al poner muchos elementos en las X
|
553 |
|
554 |
int pos = lastHistogram[0].length; |
555 |
int[][] newHistogram = lastHistogram; |
556 |
boolean elem = true; |
557 |
if(lastHistogram[0].length >= Utilities.MAX_SHORT_BIT_VALUE){ |
558 |
for(int i = (lastHistogram[0].length - 1); i >= 0; i--){ |
559 |
for(int iBand = 0; iBand < lastHistogram.length; iBand ++){ |
560 |
if(lastHistogram[iBand][i] != 0) |
561 |
elem = false;
|
562 |
} |
563 |
if(!elem){
|
564 |
pos = i; |
565 |
break;
|
566 |
} |
567 |
} |
568 |
newHistogram = new int[lastHistogram.length][pos]; |
569 |
for(int iBand = 0; iBand < lastHistogram.length; iBand ++){ |
570 |
for(int i = 0; i < newHistogram[iBand].length; i ++){ |
571 |
newHistogram[iBand][i] = lastHistogram[iBand][i]; |
572 |
} |
573 |
} |
574 |
} |
575 |
|
576 |
GraphicChartPanel gcp = pHistogram.getPGraphic(); |
577 |
|
578 |
String bandNames[] = new String[lastHistogram.length]; |
579 |
for (int iBand = 0; iBand<lastHistogram.length; iBand++) |
580 |
bandNames[iBand]=this.getJComboBands().getItemAt(iBand+1).toString(); |
581 |
|
582 |
gcp.setNewChart(newHistogram, bandNames); |
583 |
} |
584 |
|
585 |
/**
|
586 |
* Asigna el n?mero de bandas al combobox
|
587 |
* @param bands N?mero de bandas de la imagen
|
588 |
*/
|
589 |
public void setBands(int bands){ |
590 |
HistogramPanelListener.comboEventEnable = false;
|
591 |
getJComboBands().removeAllItems(); |
592 |
getJComboBands().addItem(Messages.getText("todas"));
|
593 |
showBands = new boolean[bands]; |
594 |
for(int i = 0; i < bands; i++){ |
595 |
getJComboBands().addItem("Band "+String.valueOf(i)); |
596 |
showBands[i] = true;
|
597 |
} |
598 |
HistogramPanelListener.comboEventEnable = true;
|
599 |
} |
600 |
|
601 |
|
602 |
/**
|
603 |
* Asigna la estadistica a la tabla
|
604 |
* @param stat
|
605 |
*/
|
606 |
public void setStatistic(long[][] stat){ |
607 |
if(stat == null) |
608 |
return;
|
609 |
try {
|
610 |
getTable().removeAllRows(); |
611 |
for(int iBand = 0; iBand < stat[0].length; iBand++){ |
612 |
Object[] list = new Object[stat.length + 1]; |
613 |
list[0] = new Integer(iBand); |
614 |
for(int iStat = 1; iStat <= stat.length; iStat++) |
615 |
list[iStat] = new Long(stat[iStat - 1][iBand]); |
616 |
|
617 |
getTable().addRow(list); |
618 |
list = null;
|
619 |
} |
620 |
} catch (NotInitializeException e) {
|
621 |
// TODO Auto-generated catch block
|
622 |
e.printStackTrace(); |
623 |
} |
624 |
} |
625 |
|
626 |
/**
|
627 |
* Resetea el control de bandas del panel con los valores RGB para
|
628 |
* cuando se est? haciendo el histograma de la visualizaci?n en
|
629 |
* vez del histograma con los datos
|
630 |
*
|
631 |
*/
|
632 |
public void setRGBInBandList(){ |
633 |
HistogramPanelListener.comboEventEnable = false;
|
634 |
boolean[] list = {true, true, true}; |
635 |
showBands = list; |
636 |
getJComboBands().removeAllItems(); |
637 |
getJComboBands().addItem(Messages.getText("todas"));
|
638 |
getJComboBands().addItem("R");
|
639 |
getJComboBands().addItem("G");
|
640 |
getJComboBands().addItem("B");
|
641 |
HistogramPanelListener.comboEventEnable = true;
|
642 |
} |
643 |
|
644 |
/**
|
645 |
* A?ade o elimina una banda de la visualizaci?n. Si la banda se est? visualizando
|
646 |
* se elimina y si no entonces se muestra
|
647 |
* @param band banda a visualizar o borrar del gr?fico
|
648 |
*/
|
649 |
public void addOrRemoveGraphicBand(int band){ |
650 |
if(band > showBands.length)
|
651 |
return;
|
652 |
showBands[band] = !showBands[band]; |
653 |
} |
654 |
|
655 |
/**
|
656 |
* Limpia la gr?fica
|
657 |
*/
|
658 |
public void cleanChart(){ |
659 |
GraphicChartPanel gcp = pHistogram.getPGraphic(); |
660 |
gcp.cleanChart(); |
661 |
for(int i = 0; i < showBands.length; i++) |
662 |
showBands[i] = false;
|
663 |
} |
664 |
|
665 |
/**
|
666 |
* Asigna el objeto histograma para la gesti?n de procesos de histograma
|
667 |
* @param histogramObj
|
668 |
*/
|
669 |
public void setHistogram(Histogram histogramObj) { |
670 |
this.histogramObj = histogramObj;
|
671 |
listener.setHistogram(histogramObj); |
672 |
} |
673 |
|
674 |
/**
|
675 |
* Obtiene el objeto histograma para la gesti?n de procesos de histograma
|
676 |
* @return
|
677 |
*/
|
678 |
public Histogram getHistogram() {
|
679 |
return histogramObj;
|
680 |
} |
681 |
|
682 |
/**
|
683 |
* Obtiene el tipo de datos de la fuente de la imagen
|
684 |
* @return tipo de datos de la fuente de la imagen
|
685 |
*/
|
686 |
public int getHistogramDataSource() { |
687 |
return histogramDataSource;
|
688 |
} |
689 |
|
690 |
/**
|
691 |
* Asigna el tipo de datos de la fuente de la imagen
|
692 |
* @param histogramDataSource tipo de datos de la fuente de la imagen
|
693 |
*/
|
694 |
public void setHistogramDataSource(int histogramDataSource) { |
695 |
this.histogramDataSource = histogramDataSource;
|
696 |
} |
697 |
|
698 |
/**
|
699 |
* Obtiene la lista de bandas que se muestran en el histograma
|
700 |
* @return Lista de bandas donde cada elemento es un booleano. True si la banda
|
701 |
* se muestra y false si no se muestra.
|
702 |
*/
|
703 |
public boolean[] getBandListShowInChart(){ |
704 |
return showBands;
|
705 |
} |
706 |
|
707 |
/**
|
708 |
* Asigna la lista de bandas que se muestran en el histograma
|
709 |
* @param Lista de bandas donde cada elemento es un booleano. True si la banda
|
710 |
* se muestra y false si no se muestra.
|
711 |
*/
|
712 |
public void setBandListShowInChart(boolean[] showBands) { |
713 |
this.showBands = showBands;
|
714 |
} |
715 |
|
716 |
/**
|
717 |
* Obtiene el tipo de histograma a mostrar
|
718 |
* @return acumulado/no acumulado
|
719 |
*/
|
720 |
public int getType() { |
721 |
return type;
|
722 |
} |
723 |
|
724 |
/**
|
725 |
* Asigna el tipo de histograma a mostrar
|
726 |
* @param type acumulado/no acumulado
|
727 |
*/
|
728 |
public void setType(int type) { |
729 |
this.type = type;
|
730 |
} |
731 |
|
732 |
/**
|
733 |
* Obtiene el valor de los controles en el rango 0-255. Los controles dan un rango en tanto por cien 0-100
|
734 |
* pero para el calculo de estadisticas necesitamos un rango de valor de pixel.
|
735 |
* @return Array con los valores de ambos controles. El primer valor del array es el control de la derecha
|
736 |
* y el segundo el de la izquierda.
|
737 |
*/
|
738 |
public double[] getBoxesValues(){ |
739 |
double[] v = new double[2]; |
740 |
double[] currentValues = getPHistogram().getBoxesValues(); |
741 |
switch(requestDataType){
|
742 |
case RasterBuf.TYPE_BYTE: v[0] = (currentValues[0] * Utilities.MAX_BYTE_BIT_VALUE) / 100; |
743 |
v[1] = (currentValues[1] * Utilities.MAX_BYTE_BIT_VALUE) / 100; |
744 |
break;
|
745 |
case RasterBuf.TYPE_SHORT: v[0] = (currentValues[0] * Utilities.MAX_SHORT_BIT_VALUE) / 100; |
746 |
v[1] = (currentValues[1] * Utilities.MAX_SHORT_BIT_VALUE) / 100; |
747 |
break;
|
748 |
} |
749 |
return v;
|
750 |
} |
751 |
|
752 |
/**
|
753 |
* Obtiene el ?ltimo histograma visualizado
|
754 |
* @return
|
755 |
*/
|
756 |
public int[][] getLastHistogram() { |
757 |
return lastHistogram;
|
758 |
} |
759 |
|
760 |
} // @jve:decl-index=0:visual-constraint="10,10"
|