svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extRasterTools-SE / src / org / gvsig / rastertools / histogram / HistogramPanelListener.java @ 27490
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1 | 10950 | bsanchez | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | */
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19 | package org.gvsig.rastertools.histogram; |
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20 | |||
21 | 11033 | bsanchez | import java.awt.Color; |
22 | 10950 | bsanchez | import java.awt.event.ActionEvent; |
23 | import java.awt.event.ActionListener; |
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24 | 11116 | bsanchez | import java.beans.PropertyChangeEvent; |
25 | import java.beans.PropertyChangeListener; |
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26 | 11033 | bsanchez | import java.io.File; |
27 | import java.io.IOException; |
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28 | import java.io.RandomAccessFile; |
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29 | import java.nio.channels.WritableByteChannel; |
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30 | 10963 | bsanchez | import java.util.ArrayList; |
31 | 10950 | bsanchez | |
32 | import javax.swing.JComboBox; |
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33 | 11116 | bsanchez | import javax.swing.table.DefaultTableModel; |
34 | 10950 | bsanchez | |
35 | 13942 | nacho | import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
36 | 11004 | bsanchez | import org.gvsig.gui.beans.graphic.GraphicEvent; |
37 | import org.gvsig.gui.beans.graphic.GraphicListener; |
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38 | 18538 | nbrodin | import org.gvsig.raster.IProcessActions; |
39 | 12383 | nacho | import org.gvsig.raster.datastruct.Histogram; |
40 | import org.gvsig.raster.datastruct.HistogramClass; |
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41 | import org.gvsig.raster.datastruct.HistogramException; |
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42 | import org.gvsig.raster.hierarchy.IHistogramable; |
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43 | 13622 | bsanchez | import org.gvsig.raster.util.RasterToolsUtil; |
44 | 10950 | bsanchez | import org.gvsig.rastertools.histogram.ui.HistogramPanel; |
45 | 17719 | bsanchez | import org.gvsig.rastertools.statistics.StatisticsProcess; |
46 | 10950 | bsanchez | /**
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47 | * Listener para eventos del panel de histograma
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48 | *
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49 | * @version 20/03/2007
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50 | * @author Nacho Brodin (brodin_ign@gva.es)
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51 | 12369 | bsanchez | * @author BorSanZa - Borja Sanchez Zamorano (borja.sanchez@iver.es)
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52 | 10950 | bsanchez | */
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53 | 17719 | bsanchez | public class HistogramPanelListener implements GraphicListener, ActionListener, PropertyChangeListener, IProcessActions { |
54 | 14439 | bsanchez | private HistogramPanel histogramPanel = null; |
55 | 17506 | bsanchez | |
56 | 14439 | bsanchez | /**
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57 | * Variable que apunta a uno de los dos histogramas posibles: Real o RGB
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58 | */
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59 | private Histogram lastHistogram = null; |
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60 | 17506 | bsanchez | |
61 | 14439 | bsanchez | /**
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62 | * Histograma original sin convertir a RGB
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63 | */
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64 | private Histogram lastHistogramReal = null; |
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65 | 10950 | bsanchez | |
66 | 14439 | bsanchez | /**
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67 | * Histograma convertido a rango RGB
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68 | */
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69 | private Histogram lastHistogramRGB = null; |
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70 | 12369 | bsanchez | |
71 | 14439 | bsanchez | public boolean eventsEnabled = false; |
72 | |||
73 | 11042 | bsanchez | /**
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74 | 17506 | bsanchez | * Bandas que se est?n mostrando en el gr?fico. Se inicializa con las 3 bandas
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75 | * RGB de la visualizaci?n. Este array puede tener m?s elementos ya que si las
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76 | * bandas no son de visualizaci?n (bandas de la imagen en disco) tendr? un
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77 | * elemento por cada una.
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78 | */
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79 | 14439 | bsanchez | private boolean[] showBands = null; |
80 | 17506 | bsanchez | private FLyrRasterSE lyr = null; |
81 | 11070 | bsanchez | |
82 | 14439 | bsanchez | private Color[] bandsColor = { |
83 | 12369 | bsanchez | Color.red,
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84 | Color.green,
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85 | Color.blue,
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86 | Color.cyan,
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87 | Color.black,
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88 | Color.darkGray,
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89 | Color.gray,
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90 | Color.magenta,
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91 | Color.yellow,
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92 | Color.orange};
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93 | 11068 | bsanchez | |
94 | 13942 | nacho | /**
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95 | 17719 | bsanchez | * Guardamos el histogramable para hacer el histogramProcess
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96 | */
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97 | IHistogramable histogramable = null;
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98 | |||
99 | /**
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100 | 13942 | nacho | * Constructor. Asigna el panel del histograma
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101 | * @param p Panel
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102 | */
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103 | 14397 | bsanchez | public HistogramPanelListener(HistogramPanel histogramPanel) {
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104 | this.histogramPanel = histogramPanel;
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105 | 10950 | bsanchez | } |
106 | 12369 | bsanchez | |
107 | 13942 | nacho | /**
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108 | * Obtiene el panel del histograma
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109 | * @return HistogramPanel
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110 | */
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111 | 14397 | bsanchez | private HistogramPanel getHistogramPanel() {
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112 | 11116 | bsanchez | return histogramPanel;
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113 | } |
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114 | 12369 | bsanchez | |
115 | 13942 | nacho | /**
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116 | 17506 | bsanchez | * Asigna la capa para obtener las fuentes de datos tanto del
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117 | 13942 | nacho | * datasource como de la visualizaci?n.
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118 | * @param lyr Capa
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119 | */
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120 | public void setLayer(FLyrRasterSE lyr) { |
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121 | this.lyr = lyr;
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122 | } |
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123 | 17506 | bsanchez | |
124 | 13949 | nacho | public void setControlListeners() { |
125 | 11116 | bsanchez | getHistogramPanel().getGraphicContainer().addValueChangedListener(this);
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126 | 10950 | bsanchez | } |
127 | 11068 | bsanchez | |
128 | /**
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129 | * Actualizar cuadro de estad?sticas
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130 | */
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131 | 10950 | bsanchez | private void updateStatistic() { |
132 | 20455 | bsanchez | if (getLastHistogram() == null) { |
133 | getHistogramPanel().setStatistic(null);
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134 | 14397 | bsanchez | return;
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135 | 20455 | bsanchez | } |
136 | 14397 | bsanchez | |
137 | 13646 | bsanchez | double first = getHistogramPanel().getGraphicContainer().getX1();
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138 | double end = getHistogramPanel().getGraphicContainer().getX2();
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139 | 11033 | bsanchez | |
140 | 13646 | bsanchez | getHistogramPanel().setStatistic(getLastHistogram().getBasicStats(first, end, showBands)); |
141 | 10950 | bsanchez | } |
142 | |||
143 | 11068 | bsanchez | /**
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144 | * Tratamiento de todos los eventos visuales.
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145 | */
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146 | 10950 | bsanchez | public void actionPerformed(ActionEvent e) { |
147 | 11042 | bsanchez | if (!eventsEnabled) return; |
148 | 12369 | bsanchez | |
149 | 11444 | bsanchez | // Boton de desmarcar todas las bandas
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150 | 11228 | bsanchez | if (e.getSource() == getHistogramPanel().getButtonClean()) {
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151 | 11441 | bsanchez | getHistogramPanel().refreshBands(false);
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152 | 11202 | bsanchez | for (int i = 0; i < showBands.length; i++) |
153 | showBands[i] = false;
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154 | updateStatistic(); |
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155 | updateGraphic(); |
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156 | return;
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157 | } |
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158 | |||
159 | 11444 | bsanchez | // Boton de marcar todas las bandas
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160 | 11228 | bsanchez | if (e.getSource() == getHistogramPanel().getButtonShowAll()) {
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161 | 11441 | bsanchez | getHistogramPanel().refreshBands(true);
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162 | 11202 | bsanchez | for (int i = 0; i < showBands.length; i++) |
163 | showBands[i] = true;
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164 | updateStatistic(); |
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165 | updateGraphic(); |
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166 | return;
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167 | } |
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168 | |||
169 | 10950 | bsanchez | //--------------------------------------
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170 | //Selecci?n de fuente de datos del histograma
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171 | 11228 | bsanchez | JComboBox cbo = getHistogramPanel().getComboBoxSource();
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172 | 11042 | bsanchez | if (e.getSource() == cbo) {
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173 | 14397 | bsanchez | ArrayList comboSource = getHistogramPanel().getComboSource();
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174 | 13942 | nacho | for (int i = 0; i < comboSource.size(); i++) { |
175 | 20455 | bsanchez | String name = (String) ((ArrayList) comboSource.get(i)).get(1); |
176 | 20646 | nbrodin | if (name.compareTo(RasterToolsUtil.getText(this, "datos_visualizados")) == 0) { |
177 | 20455 | bsanchez | ((ArrayList) comboSource.get(i)).remove(0); |
178 | ((ArrayList) comboSource.get(i)).add(0, ((FLyrRasterSE) lyr).getRender().getLastRenderBuffer()); |
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179 | 13942 | nacho | } |
180 | 20646 | nbrodin | if (name.compareTo(RasterToolsUtil.getText(this, "imagen_completa")) == 0) { |
181 | 20455 | bsanchez | ((ArrayList) comboSource.get(i)).remove(0); |
182 | ((ArrayList) comboSource.get(i)).add(0, ((FLyrRasterSE) lyr).getDataSource()); |
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183 | 13942 | nacho | } |
184 | } |
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185 | 10997 | bsanchez | showHistogram(); |
186 | 10981 | bsanchez | return;
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187 | 10950 | bsanchez | } |
188 | 12369 | bsanchez | |
189 | 11444 | bsanchez | // Checkbox de eliminas extremos
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190 | 14439 | bsanchez | if (e.getSource() == getHistogramPanel().getCheckBoxDeleteEdges()) {
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191 | 11443 | bsanchez | updateGraphic(); |
192 | return;
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193 | } |
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194 | 12369 | bsanchez | |
195 | 14439 | bsanchez | // Checkbox de RGB
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196 | if (e.getSource() == getHistogramPanel().getCheckBoxRGB()) {
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197 | selectHistogram(); |
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198 | 20481 | bsanchez | updateStatistic(); |
199 | 14439 | bsanchez | updateGraphic(); |
200 | return;
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201 | } |
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202 | |||
203 | 10950 | bsanchez | //--------------------------------------
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204 | //Selecci?n de histograma acumulado y no acumulado
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205 | 11228 | bsanchez | JComboBox cbt = getHistogramPanel().getComboBoxType();
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206 | 11042 | bsanchez | if (e.getSource() == cbt) {
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207 | 21307 | bsanchez | getHistogramPanel().getGraphicContainer().getPGraphic().setViewType(getHistogramPanel().getComboBoxType().getSelectedIndex()); |
208 | 10981 | bsanchez | return;
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209 | 10950 | bsanchez | } |
210 | 12369 | bsanchez | |
211 | 11033 | bsanchez | //--------------------------------------
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212 | // Boton Crear Tabla
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213 | 26368 | nbrodin | // JButton table = getHistogramPanel().getBCreateTable();
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214 | // if (e.getSource() == table) {
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215 | // try {
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216 | //// -------Mostrar un fileChooser------------------
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217 | // String fName;
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218 | // JFileChooser chooser = new JFileChooser();
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219 | // chooser.setDialogTitle(RasterToolsUtil.getText(this, "guardar_tabla"));
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220 | //
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221 | // int returnVal = chooser.showOpenDialog(getHistogramPanel());
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222 | // if (returnVal == JFileChooser.APPROVE_OPTION) {
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223 | // fName = chooser.getSelectedFile().toString();
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224 | // if (!fName.endsWith(".dbf"))
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225 | // fName += ".dbf";
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226 | //
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227 | // //-------------Crear el dbf----------------------
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228 | //
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229 | // DbaseFileWriterNIO dbfWrite = null;
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230 | // DbaseFileHeaderNIO myHeader;
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231 | // Value[] record;
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232 | //
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233 | // HistogramClass[][] histogram = getLastHistogram().getHistogram();
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234 | // int numBands = histogram.length;
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235 | // int numRecors = histogram[0].length;
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236 | //
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237 | // File file = new File(fName);
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238 | //
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239 | // String names[] = new String[numBands+1];
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240 | // int types[] = new int [numBands+1];
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241 | // int lengths[] = new int [numBands+1];
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242 | //
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243 | // names[0]="Value";
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244 | // types[0]=4;
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245 | // lengths[0]=15;
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246 | // for (int band = 0; band < numBands; band++){
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247 | // names[band+1]="Band"+band;
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248 | // types[band+1]=4;
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249 | // lengths[band+1]=15;
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250 | // }
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251 | //
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252 | // myHeader = DbaseFileHeaderNIO.createDbaseHeader(names,types,lengths);
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253 | //
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254 | // myHeader.setNumRecords(numRecors);
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255 | // dbfWrite = new DbaseFileWriterNIO(myHeader, (FileChannel) getWriteChannel(file.getPath()));
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256 | // record = new Value[numBands+1];
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257 | //
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258 | // for (int j = 0; j < numRecors; j++) {
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259 | // record[0] = ValueFactory.createValue(j);
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260 | // for (int r = 0; r < numBands; r++) {
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261 | // record[r+1] = ValueFactory.createValue(histogram[r][j].getValue());
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262 | // }
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263 | //
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264 | // dbfWrite.write(record);
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265 | // }
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266 | //
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267 | // dbfWrite.close();
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268 | //
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269 | // //------------A?adir el dbf al proyecto--------------
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270 | // ProjectExtension ext = (ProjectExtension) PluginServices.getExtension(ProjectExtension.class);
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271 | // String name = file.getName();
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272 | // LayerFactory.getDataSourceFactory().addFileDataSource("gdbms dbf driver", name, fName);
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273 | // DataSource dataSource;
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274 | // dataSource = LayerFactory.getDataSourceFactory().createRandomDataSource(name, DataSourceFactory.AUTOMATIC_OPENING);
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275 | //
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276 | // SelectableDataSource sds = new SelectableDataSource(dataSource);
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277 | // EditableAdapter auxea=new EditableAdapter();
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278 | // auxea.setOriginalDataSource(sds);
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279 | // ProjectTable projectTable = ProjectFactory.createTable(name, auxea);
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280 | // //ext.getProject().addTable(projectTable);
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281 | // ext.getProject().addDocument(projectTable);
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282 | //
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283 | // Table t = new Table();
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284 | // t.setModel(projectTable);
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285 | // //projectTable.setAndamiWindow(t);
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286 | // RasterToolsUtil.addWindow(t);
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287 | // }
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288 | // } catch (IOException e1) {
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289 | // JOptionPane.showMessageDialog(null, getHistogramPanel().getName() + " " + RasterToolsUtil.getText(this,"table_not_create"));
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290 | // } catch (DriverLoadException e1) {
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291 | // JOptionPane.showMessageDialog(null, getHistogramPanel().getName() + " " + RasterToolsUtil.getText(this,"table_not_create"));
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292 | // } catch (NoSuchTableException e1) {
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293 | // JOptionPane.showMessageDialog(null, getHistogramPanel().getName() + " " + RasterToolsUtil.getText(this,"table_not_create"));
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294 | // } catch (ReadDriverException e1) {
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295 | // JOptionPane.showMessageDialog(null, getHistogramPanel().getName() + " " + RasterToolsUtil.getText(this,"table_not_create"));
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296 | // }
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297 | // }
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298 | 10950 | bsanchez | } |
299 | |||
300 | 11068 | bsanchez | /**
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301 | * Actualizar la variable de las bandas visibles y su componente visual.
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302 | */
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303 | 11042 | bsanchez | private void refreshBands() { |
304 | 11441 | bsanchez | getHistogramPanel().refreshBands(true);
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305 | 20455 | bsanchez | if (getLastHistogram() == null) |
306 | showBands = new boolean[0]; |
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307 | else
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308 | showBands = new boolean[getLastHistogram().getNumBands()]; |
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309 | 11042 | bsanchez | for (int i = 0; i < showBands.length; i++) |
310 | showBands[i] = true;
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311 | } |
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312 | 12369 | bsanchez | |
313 | 11068 | bsanchez | /**
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314 | * Lanza los dos threads para procesar el histograma y visualizar la
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315 | * ventana de incremento
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316 | */
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317 | 10950 | bsanchez | public void showHistogram() { |
318 | 12369 | bsanchez | if (getHistogramPanel().getComboBoxSource().getSelectedIndex() < 0) |
319 | 12307 | nacho | return;
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320 | 11042 | bsanchez | |
321 | 12307 | nacho | int dataSrc = getHistogramPanel().getComboBoxSource().getSelectedIndex();
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322 | 17719 | bsanchez | histogramable = (IHistogramable) ((ArrayList) getHistogramPanel().getComboSource().get(dataSrc)).get(0); |
323 | 11441 | bsanchez | |
324 | 14397 | bsanchez | if (getLastHistogram() == null) { |
325 | 11441 | bsanchez | try {
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326 | 20455 | bsanchez | if (histogramable != null) |
327 | setNewHistogram(histogramable.getHistogram()); |
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328 | else
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329 | setNewHistogram(null);
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330 | 11441 | bsanchez | } catch (HistogramException e) {
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331 | 14397 | bsanchez | RasterToolsUtil.messageBoxError("histogram_error", getHistogramPanel(), e);
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332 | 13932 | nacho | return;
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333 | 13409 | nacho | } catch (InterruptedException e) { |
334 | 17506 | bsanchez | |
335 | 11441 | bsanchez | } |
336 | return;
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337 | } |
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338 | 12369 | bsanchez | |
339 | 17719 | bsanchez | // Calculo las estadisticas para luego hacer el proceso del histograma.
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340 | // El parametro object es el que se le pasara al siguiente proceso
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341 | // Mirar el metodo end()
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342 | StatisticsProcess statisticsProcess = new StatisticsProcess();
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343 | statisticsProcess.setActions(this);
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344 | 17772 | bsanchez | statisticsProcess.addParam("layer", lyr);
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345 | 17719 | bsanchez | statisticsProcess.addParam("force", Boolean.FALSE); |
346 | statisticsProcess.start(); |
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347 | 10950 | bsanchez | } |
348 | 17719 | bsanchez | |
349 | /*
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350 | * (non-Javadoc)
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351 | * @see org.gvsig.rastertools.IProcessActions#end(java.lang.Object)
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352 | */
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353 | public void end(Object object) { |
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354 | // Si tenemos un histograma en el parametro, es que ya ha finalizado el proceso
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355 | if (object instanceof Histogram) { |
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356 | setNewHistogram((Histogram) object); |
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357 | return;
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358 | } |
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359 | 11068 | bsanchez | |
360 | 23666 | bsanchez | // Si no tenemos un histograma, osease, tenemos un layer,
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361 | // es que aun necesitamos calcularlo
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362 | if (object instanceof FLyrRasterSE) { |
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363 | 20455 | bsanchez | if (histogramable != null) { |
364 | HistogramProcess histogramProcess = new HistogramProcess();
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365 | histogramProcess.setActions(this);
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366 | histogramProcess.addParam("histogramable", histogramable);
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367 | histogramProcess.start(); |
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368 | } else {
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369 | setNewHistogram(null);
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370 | } |
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371 | 17719 | bsanchez | } |
372 | } |
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373 | |||
374 | 10950 | bsanchez | /**
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375 | 11068 | bsanchez | * Actualiza la grafica con los datos que ya teniamos del histograma.
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376 | */
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377 | 10981 | bsanchez | private void updateGraphic() { |
378 | 20455 | bsanchez | if (getLastHistogram() == null) { |
379 | getHistogramPanel().getGraphicContainer().getPGraphic().cleanChart(); |
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380 | 14360 | bsanchez | return;
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381 | 20455 | bsanchez | } |
382 | 14360 | bsanchez | |
383 | 21307 | bsanchez | HistogramClass[][] histogramClass = getLastHistogram().getHistogram(); |
384 | 14360 | bsanchez | if (histogramClass == null) |
385 | return;
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386 | 10981 | bsanchez | |
387 | 11151 | bsanchez | double[][][] datos = new double[histogramClass.length][histogramClass[0].length][2]; |
388 | 14360 | bsanchez | for (int iBand = 0; iBand < histogramClass.length; iBand++) { |
389 | for (int i = 0; i < histogramClass[iBand].length; i++) { |
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390 | 11151 | bsanchez | datos[iBand][i][0] = histogramClass[iBand][i].getMin();
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391 | 11180 | bsanchez | datos[iBand][i][1] = histogramClass[iBand][i].getValue();
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392 | 11151 | bsanchez | } |
393 | } |
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394 | |||
395 | 11441 | bsanchez | // Definimos el principio y final de la grafica, sirve para descartar valores.
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396 | 14439 | bsanchez | int first = (int) getHistogramPanel().getBoxValueX1(); |
397 | int end = (int) getHistogramPanel().getBoxValueX2(); |
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398 | //first = 0;
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399 | //end = 100;
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400 | 17506 | bsanchez | |
401 | 14439 | bsanchez | int min = 0; |
402 | int max = histogramClass[0].length - 1; |
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403 | 17506 | bsanchez | |
404 | 14439 | bsanchez | first = min + ((first * (max - min))/ 100);
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405 | end = min + ((end * (max - min))/ 100);
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406 | 10981 | bsanchez | |
407 | 11441 | bsanchez | // Si hay que eliminar los limites, quitamos el ultimo y primer valor de la grafica
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408 | 14439 | bsanchez | if (getHistogramPanel().getCheckBoxDeleteEdges().isSelected()) {
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409 | 11443 | bsanchez | if ((first + 1) <= end) |
410 | first++; |
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411 | if ((end - 1) >= first) |
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412 | end--; |
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413 | } |
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414 | 11441 | bsanchez | |
415 | 11004 | bsanchez | int bandCount = 0; |
416 | 13949 | nacho | for (int i = 0; i < showBands.length; i++) |
417 | 14360 | bsanchez | if (showBands[i])
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418 | bandCount++; |
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419 | 10997 | bsanchez | |
420 | 13942 | nacho | double[][][] newHistogram = new double[bandCount][end - first + 1][2]; |
421 | 11004 | bsanchez | String[] bandNames = new String[bandCount]; |
422 | 12369 | bsanchez | |
423 | 11004 | bsanchez | int numBand = 0; |
424 | 14360 | bsanchez | for (int iBand = 0; iBand < showBands.length; iBand++) { |
425 | 13942 | nacho | if (!showBands[iBand])
|
426 | continue;
|
||
427 | for (int j = first; j <= end; j++) { |
||
428 | 13948 | nacho | try {
|
429 | 14360 | bsanchez | newHistogram[numBand][j - first][0] = datos[iBand][j][0]; |
430 | newHistogram[numBand][j - first][1] = datos[iBand][j][1]; |
||
431 | 13948 | nacho | } catch (ArrayIndexOutOfBoundsException e) { |
432 | 22529 | bsanchez | RasterToolsUtil.messageBoxError("Error al crear el array del histograma. DataType: " + getHistogramPanel().getDataType() + " Posici?n: " + j, this, e); |
433 | 13948 | nacho | } |
434 | 11151 | bsanchez | } |
435 | 11116 | bsanchez | bandNames[numBand] = (String) ((DefaultTableModel) getHistogramPanel().getJTableBands().getModel()).getValueAt(iBand, 1); |
436 | 11004 | bsanchez | |
437 | 11116 | bsanchez | getHistogramPanel().getGraphicContainer().setBandColor(numBand, bandsColor[iBand % bandsColor.length]); |
438 | 11033 | bsanchez | |
439 | 11004 | bsanchez | numBand++; |
440 | 10981 | bsanchez | } |
441 | |||
442 | 11116 | bsanchez | getHistogramPanel().getGraphicContainer().getPGraphic().setNewChart(newHistogram, bandNames); |
443 | 10981 | bsanchez | } |
444 | 10997 | bsanchez | |
445 | 17506 | bsanchez | |
446 | 14439 | bsanchez | public void selectHistogram() { |
447 | if (getHistogramPanel().getCheckBoxRGB().isSelected())
|
||
448 | lastHistogram = lastHistogramRGB; |
||
449 | else
|
||
450 | lastHistogram = lastHistogramReal; |
||
451 | } |
||
452 | 14397 | bsanchez | /**
|
453 | 11068 | bsanchez | * Definir el nuevo histograma, metodo pu?blico para ser invocado desde
|
454 | * histogramProcess
|
||
455 | * @param histograma nuevo
|
||
456 | */
|
||
457 | 14397 | bsanchez | public void setNewHistogram(Histogram histogram) { |
458 | 11116 | bsanchez | getHistogramPanel().panelInizialited = false;
|
459 | 11042 | bsanchez | eventsEnabled = false;
|
460 | 17506 | bsanchez | |
461 | 14439 | bsanchez | this.lastHistogramReal = histogram;;
|
462 | 19454 | nbrodin | this.lastHistogramRGB = Histogram.convertHistogramToRGB(histogram);
|
463 | 14439 | bsanchez | selectHistogram(); |
464 | |||
465 | 11042 | bsanchez | refreshBands(); |
466 | 20455 | bsanchez | updateStatistic(); |
467 | 10981 | bsanchez | updateGraphic(); |
468 | 10970 | bsanchez | |
469 | 11042 | bsanchez | // Activo la ejecucion de los eventos porque seguro que ya tenemos un histograma
|
470 | eventsEnabled = true;
|
||
471 | 11116 | bsanchez | getHistogramPanel().panelInizialited = true;
|
472 | 10970 | bsanchez | } |
473 | |||
474 | 11068 | bsanchez | /**
|
475 | * Obtener ?ltimo histograma
|
||
476 | * @return Histogram
|
||
477 | */
|
||
478 | public Histogram getLastHistogram() {
|
||
479 | 11042 | bsanchez | return lastHistogram;
|
480 | 10970 | bsanchez | } |
481 | 11004 | bsanchez | |
482 | 11068 | bsanchez | /**
|
483 | * Eventos de los BoxValues
|
||
484 | */
|
||
485 | 11004 | bsanchez | public void actionValueChanged(GraphicEvent e) { |
486 | 20481 | bsanchez | updateStatistic(); |
487 | 14439 | bsanchez | updateGraphic(); |
488 | 11004 | bsanchez | } |
489 | 12369 | bsanchez | |
490 | 11068 | bsanchez | /**
|
491 | * Proceso para guardar una estadistica en un fichero.
|
||
492 | * @param path
|
||
493 | * @return
|
||
494 | * @throws IOException
|
||
495 | */
|
||
496 | private WritableByteChannel getWriteChannel(String path) throws IOException { |
||
497 | 11033 | bsanchez | WritableByteChannel channel;
|
498 | 12369 | bsanchez | |
499 | 11033 | bsanchez | File f = new File(path); |
500 | 12369 | bsanchez | |
501 | 11033 | bsanchez | if (!f.exists()) {
|
502 | if (!f.createNewFile()) {
|
||
503 | throw new IOException("Cannot create file " + f); |
||
504 | } |
||
505 | } |
||
506 | 12369 | bsanchez | |
507 | 11033 | bsanchez | RandomAccessFile raf = new RandomAccessFile(f, "rw"); |
508 | channel = raf.getChannel(); |
||
509 | 12369 | bsanchez | |
510 | 11033 | bsanchez | return channel;
|
511 | } |
||
512 | 11116 | bsanchez | |
513 | 11444 | bsanchez | /**
|
514 | * Cuando se selecciona/deselecciona una banda
|
||
515 | */
|
||
516 | 11116 | bsanchez | public void propertyChange(PropertyChangeEvent evt) { |
517 | 14397 | bsanchez | if (!eventsEnabled)
|
518 | return;
|
||
519 | int countRow = ((DefaultTableModel) getHistogramPanel().getJTableBands().getModel()).getRowCount(); |
||
520 | for (int i = 0; i < countRow; i++) |
||
521 | showBands[i] = ((Boolean) ((DefaultTableModel) getHistogramPanel().getJTableBands().getModel()).getValueAt(i, 0)).booleanValue(); |
||
522 | |||
523 | 20481 | bsanchez | updateStatistic(); |
524 | 11116 | bsanchez | updateGraphic(); |
525 | } |
||
526 | 17719 | bsanchez | |
527 | public void interrupted() {} |
||
528 | 10950 | bsanchez | } |