root / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / vectorizacion / filter / GrayConversionListener.java @ 27442
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1 | 22398 | nbrodin | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2007 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.vectorizacion.filter; |
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20 | |||
21 | import java.awt.event.ActionEvent; |
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22 | import java.awt.event.ActionListener; |
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23 | import java.util.EventObject; |
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24 | |||
25 | import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
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26 | import org.gvsig.gui.beans.datainput.DataInputContainerListener; |
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27 | import org.gvsig.gui.beans.slidertext.listeners.SliderEvent; |
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28 | import org.gvsig.gui.beans.slidertext.listeners.SliderListener; |
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29 | import org.gvsig.raster.IProcessActions; |
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30 | import org.gvsig.raster.beans.previewbase.PreviewBasePanel; |
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31 | import org.gvsig.raster.filter.grayscale.GrayScaleFilter; |
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32 | import org.gvsig.raster.grid.filter.FilterTypeException; |
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33 | import org.gvsig.raster.util.RasterToolsUtil; |
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34 | import org.gvsig.rastertools.vectorizacion.filter.ui.GrayConversionPanel; |
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35 | |||
36 | /**
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37 | * Clase para la gesti?n de eventos de los componentes gr?ficos del panel de preproceso
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38 | * de vectorizaci?n.
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39 | *
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40 | * 12/06/2008
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41 | * @author Nacho Brodin nachobrodin@gmail.com
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42 | */
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43 | public class GrayConversionListener implements ActionListener, DataInputContainerListener, SliderListener { |
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44 | private GrayConversionPanel panel = null; |
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45 | private FLyrRasterSE lyr = null; |
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46 | private GrayConversionData data = null; |
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47 | private GrayConversionProcess process = null; |
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48 | private GrayConversionPreviewRender previewRender = null; |
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49 | private PreviewBasePanel previewPanel = null; |
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50 | |||
51 | /**
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52 | * Constructor. Asigna los listeners a los componentes
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53 | * @param prepPanel
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54 | */
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55 | public GrayConversionListener(FLyrRasterSE lyr, GrayConversionPanel panel, GrayConversionData data) {
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56 | this.lyr = lyr;
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57 | setDataView(panel); |
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58 | setData(data); |
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59 | } |
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60 | |||
61 | /**
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62 | * Acciones de inicializaci?n del componente
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63 | */
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64 | private void initActions() { |
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65 | getPreviewRender(); |
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66 | if(lyr.getBandCount() == 1) |
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67 | data.setBands(new String[]{"GRAY"}); |
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68 | |||
69 | 22866 | nbrodin | data.setPosterizationActive(true);
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70 | panel.getPosterizationPanel().setComponentEnabled(true);
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71 | 22398 | nbrodin | data.updateObservers(); |
72 | } |
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73 | |||
74 | /**
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75 | * Obtiene el render de la preview asociada
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76 | * @return IPreviewRenderProcess
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77 | */
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78 | public GrayConversionPreviewRender getPreviewRender() {
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79 | if(previewRender == null) |
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80 | previewRender = new GrayConversionPreviewRender(lyr, data);
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81 | return previewRender;
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82 | } |
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83 | |||
84 | /**
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85 | * Asigna la vista de datos. En este caso es el panel de preprocesado de la vectorizaci?n
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86 | * @param prepPanel
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87 | */
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88 | public void setDataView(GrayConversionPanel prepPanel) { |
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89 | this.panel = prepPanel;
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90 | process = new GrayConversionProcess(null); |
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91 | process.setSourceLayer(lyr); |
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92 | |||
93 | panel.getComboBands().addActionListener(this);
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94 | panel.getPosterizationPanel().getActive().addActionListener(this);
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95 | panel.getPosterizationPanel().getLevels().addValueChangedListener(this);
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96 | panel.getPosterizationPanel().getThreshold().addValueChangedListener(this);
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97 | 22866 | nbrodin | panel.getPosterizationPanel().getActive().setSelected(true);
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98 | 22429 | nbrodin | |
99 | panel.getNoisePanel().getActive().addActionListener(this);
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100 | panel.getNoisePanel().getThreshold().addValueChangedListener(this);
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101 | 22578 | nbrodin | |
102 | panel.getModePanel().getActive().addActionListener(this);
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103 | panel.getModePanel().getThreshold().addValueChangedListener(this);
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104 | |||
105 | 24004 | nbrodin | //panel.getHighPassPanel().getActive().addActionListener(this);
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106 | //panel.getHighPassPanel().getRadio().addValueChangedListener(this);
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107 | 22398 | nbrodin | } |
108 | |||
109 | /**
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110 | * Asigna el modelo de datos de los interfaces
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111 | * @param coorData
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112 | * @param grayConvData
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113 | */
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114 | public void setData(GrayConversionData grayConvData) { |
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115 | this.data = grayConvData;
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116 | initActions(); |
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117 | } |
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118 | |||
119 | /**
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120 | * Asigna el panel con la previsualizaci?n
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121 | * @param prev
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122 | */
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123 | public void setPreviewPanel(PreviewBasePanel prev) { |
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124 | this.previewPanel = prev;
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125 | } |
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126 | |||
127 | /**
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128 | * M?todo para refresco de preview. Este puede no existir en caso de
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129 | * usarse la funcionalidad de forma independiente por lo que habr? que
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130 | * comprobar si existe antes del refresco.
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131 | */
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132 | 27442 | nbrodin | public void refreshPreview() { |
133 | if(previewPanel != null) { |
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134 | /*while(RasterTaskQueue.getProcessCount() > 0)
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135 | try {
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136 | Thread.sleep(500);
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137 | } catch (InterruptedException e) {
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138 | }*/
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139 | 22398 | nbrodin | previewPanel.refreshPreview(); |
140 | 27442 | nbrodin | } |
141 | 22398 | nbrodin | } |
142 | |||
143 | /*
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144 | * (non-Javadoc)
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145 | * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
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146 | */
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147 | public void actionPerformed(ActionEvent e) { |
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148 | 22733 | nbrodin | if(!panel.isEnableValueChangedEvent())
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149 | 22398 | nbrodin | return;
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150 | |||
151 | //Cambio combo de bandas seleccionadas para la conversi?n a B/W
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152 | if(e.getSource() == panel.getComboBands()) {
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153 | String value = (String)panel.getComboBands().getSelectedItem(); |
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154 | if(value.compareTo("R") == 0) |
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155 | data.setBandType(GrayScaleFilter.R); |
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156 | if(value.compareTo("G") == 0) |
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157 | data.setBandType(GrayScaleFilter.G); |
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158 | if(value.compareTo("B") == 0) |
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159 | data.setBandType(GrayScaleFilter.B); |
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160 | if(value.compareTo("RGB") == 0) |
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161 | data.setBandType(GrayScaleFilter.RGB); |
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162 | if(value.compareTo("GRAY") == 0) |
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163 | data.setBandType(GrayScaleFilter.GRAY); |
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164 | } |
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165 | |||
166 | //Check de activar/desactivar posterizaci?n
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167 | if(e.getSource() == panel.getPosterizationPanel().getActive()) {
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168 | data.setPosterizationActive(panel.getPosterizationPanel().getActive().isSelected()); |
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169 | } |
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170 | |||
171 | //Slider para el umbral de posterizaci?n
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172 | if(e.getSource() == panel.getPosterizationPanel().getThreshold().getSlider()) {
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173 | data.setPosterizationThreshold((int)panel.getPosterizationPanel().getThreshold().getValue());
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174 | } |
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175 | 22429 | nbrodin | |
176 | //Check de activar/desactivar ruido
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177 | if(e.getSource() == panel.getNoisePanel().getActive()) {
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178 | data.setNoiseActive(panel.getNoisePanel().getActive().isSelected()); |
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179 | } |
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180 | |||
181 | //Slider para el umbral de ruido
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182 | if(e.getSource() == panel.getNoisePanel().getThreshold().getSlider()) {
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183 | data.setNoiseThreshold((int)panel.getNoisePanel().getThreshold().getValue());
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184 | } |
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185 | 22440 | nbrodin | |
186 | 22578 | nbrodin | //Check de activar/desactivar moda
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187 | if(e.getSource() == panel.getModePanel().getActive()) {
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188 | data.setModeActive(panel.getModePanel().getActive().isSelected()); |
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189 | } |
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190 | |||
191 | //Slider para el umbral de moda
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192 | if(e.getSource() == panel.getModePanel().getThreshold().getSlider()) {
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193 | data.setModeThreshold((int)panel.getModePanel().getThreshold().getValue());
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194 | } |
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195 | |||
196 | //Check de activar/desactivar el paso alto
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197 | 24004 | nbrodin | /*if(e.getSource() == panel.getHighPassPanel().getActive()) {
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198 | 22866 | nbrodin | data.setHighPassActive(panel.getHighPassPanel().getActive().isSelected());
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199 | 24004 | nbrodin | }*/
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200 | 22578 | nbrodin | |
201 | 22440 | nbrodin | refreshPreview(); |
202 | 22398 | nbrodin | } |
203 | |||
204 | /**
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205 | * Asigna la capa fuente para el proceso
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206 | * @param lyr
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207 | */
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208 | public void setProcessSource(FLyrRasterSE lyr) { |
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209 | if(process != null) |
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210 | process.setSourceLayer(lyr); |
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211 | } |
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212 | |||
213 | /**
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214 | * Aplica las acciones
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215 | */
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216 | public void apply() { |
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217 | try {
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218 | 22578 | nbrodin | process.grayScaleProcess(previewRender, data); |
219 | 22398 | nbrodin | } catch (FilterTypeException e) {
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220 | RasterToolsUtil.messageBoxError("error_filtering", null, e); |
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221 | } |
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222 | 27442 | nbrodin | //refreshPreview();
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223 | 22398 | nbrodin | } |
224 | |||
225 | /**
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226 | * Captura los eventos de las cajas de texto
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227 | */
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228 | public void actionValueChanged(EventObject e) { |
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229 | 22733 | nbrodin | if(!panel.isEnableValueChangedEvent())
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230 | 22429 | nbrodin | return;
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231 | |||
232 | 22398 | nbrodin | //Niveles de la posterizaci?n
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233 | if(e.getSource() == panel.getPosterizationPanel().getLevels().getDataInputField()) {
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234 | try {
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235 | String value = panel.getPosterizationPanel().getLevels().getValue();
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236 | data.setPosterizationLevels((int)Double.parseDouble(value)); |
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237 | if((int)Double.parseDouble(value) == 2) |
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238 | panel.getPosterizationPanel().getThreshold().setControlEnabled(true);
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239 | else
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240 | panel.getPosterizationPanel().getThreshold().setControlEnabled(false);
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241 | } catch (NumberFormatException ex) { |
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242 | RasterToolsUtil.debug("Imposible convertir a entero", panel, ex);
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243 | } |
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244 | refreshPreview(); |
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245 | } |
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246 | } |
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247 | |||
248 | /*
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249 | * (non-Javadoc)
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250 | * @see org.gvsig.gui.beans.slidertext.listeners.SliderListener#actionValueChanged(org.gvsig.gui.beans.slidertext.listeners.SliderEvent)
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251 | */
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252 | public void actionValueChanged(SliderEvent e) { |
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253 | 22733 | nbrodin | if(!panel.isEnableValueChangedEvent())
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254 | 22429 | nbrodin | return;
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255 | |||
256 | 22398 | nbrodin | //Evento de movimiento del slider de cambio de umbral de posterizaci?n
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257 | 22429 | nbrodin | if(e.getSource() == panel.getPosterizationPanel().getThreshold())
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258 | 22398 | nbrodin | data.setPosterizationThreshold((int)panel.getPosterizationPanel().getThreshold().getValue());
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259 | 22429 | nbrodin | |
260 | //Evento de movimiento del slider de cambio de umbral de reducci?n de ruido
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261 | if(e.getSource() == panel.getNoisePanel().getThreshold())
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262 | data.setNoiseThreshold((int)panel.getNoisePanel().getThreshold().getValue());
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263 | |||
264 | 22578 | nbrodin | //Evento de movimiento del slider de cambio de umbral de moda
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265 | if(e.getSource() == panel.getModePanel().getThreshold())
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266 | data.setModeThreshold((int)panel.getModePanel().getThreshold().getValue());
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267 | |||
268 | 22398 | nbrodin | refreshPreview(); |
269 | } |
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270 | |||
271 | /**
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272 | * Asigna el interfaz para que el proceso ejectute las acciones de finalizaci?n
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273 | * al acabar.
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274 | * @param endActions
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275 | */
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276 | public void setProcessActions(IProcessActions endActions) { |
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277 | if(process != null) |
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278 | process.setProcessActions(endActions); |
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279 | } |
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280 | |||
281 | /*
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282 | * (non-Javadoc)
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283 | * @see org.gvsig.raster.IProcessActions#interrupted()
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284 | */
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285 | public void interrupted() { |
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286 | } |
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287 | |||
288 | public void actionValueDragged(SliderEvent e) { |
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289 | } |
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290 | |||
291 | } |