svn-gvsig-desktop / trunk / extensions / extRasterTools-SE / src / org / gvsig / fmap / layers / FLyrRasterSE.java @ 12253
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1 | 10740 | nacho | /* 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.fmap.layers; |
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20 | |||
21 | import java.awt.Dimension; |
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22 | import java.awt.Graphics2D; |
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23 | import java.awt.Point; |
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24 | import java.awt.Rectangle; |
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25 | import java.awt.geom.AffineTransform; |
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26 | import java.awt.geom.NoninvertibleTransformException; |
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27 | import java.awt.geom.Point2D; |
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28 | import java.awt.geom.Rectangle2D; |
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29 | import java.awt.image.BufferedImage; |
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30 | import java.io.File; |
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31 | import java.io.IOException; |
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32 | import java.lang.reflect.Constructor; |
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33 | import java.lang.reflect.InvocationTargetException; |
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34 | import java.util.ArrayList; |
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35 | |||
36 | import javax.print.attribute.PrintRequestAttributeSet; |
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37 | import javax.swing.ImageIcon; |
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38 | |||
39 | import org.cresques.cts.IProjection; |
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40 | 11647 | nacho | import org.gvsig.raster.RasterLibrary; |
41 | 11084 | nacho | import org.gvsig.raster.buffer.BufferFactory; |
42 | 11594 | nacho | import org.gvsig.raster.dataset.FileNotOpenException; |
43 | 11827 | nacho | import org.gvsig.raster.dataset.IBuffer; |
44 | 11594 | nacho | import org.gvsig.raster.dataset.InvalidSetViewException; |
45 | 11579 | nacho | import org.gvsig.raster.dataset.MultiRasterDataset; |
46 | 11647 | nacho | import org.gvsig.raster.dataset.NotSupportedExtensionException; |
47 | import org.gvsig.raster.dataset.RasterDataset; |
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48 | 10940 | nacho | import org.gvsig.raster.dataset.RasterDriverException; |
49 | import org.gvsig.raster.dataset.properties.DatasetMetadata; |
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50 | 11579 | nacho | import org.gvsig.raster.grid.Grid; |
51 | 12066 | nacho | import org.gvsig.raster.grid.GridPalette; |
52 | 10740 | nacho | import org.gvsig.raster.grid.GridTransparency; |
53 | import org.gvsig.raster.grid.filter.RasterFilterList; |
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54 | 11827 | nacho | import org.gvsig.raster.grid.filter.RasterFilterListManager; |
55 | 12066 | nacho | import org.gvsig.raster.grid.filter.bands.ColorTableListManager; |
56 | 11827 | nacho | import org.gvsig.raster.grid.filter.enhancement.EnhancementListManager; |
57 | 10740 | nacho | import org.gvsig.raster.grid.render.Rendering; |
58 | import org.gvsig.raster.shared.Extent; |
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59 | import org.gvsig.raster.shared.IRasterDataset; |
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60 | import org.gvsig.raster.shared.IRasterProperties; |
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61 | 12253 | nacho | import org.gvsig.raster.shared.IStatistics; |
62 | 11647 | nacho | import org.gvsig.raster.shared.ViewPortData; |
63 | 10740 | nacho | |
64 | import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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65 | 11594 | nacho | import com.iver.andami.PluginServices; |
66 | 10740 | nacho | import com.iver.andami.messages.NotificationManager; |
67 | 12225 | nacho | import com.iver.andami.ui.mdiManager.IWindow; |
68 | 11647 | nacho | import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
69 | 10740 | nacho | import com.iver.cit.gvsig.fmap.MapControl; |
70 | import com.iver.cit.gvsig.fmap.ViewPort; |
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71 | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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72 | import com.iver.cit.gvsig.fmap.layers.FLyrDefault; |
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73 | import com.iver.cit.gvsig.fmap.layers.LayerListener; |
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74 | import com.iver.cit.gvsig.fmap.layers.Tiling; |
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75 | import com.iver.cit.gvsig.fmap.layers.XMLException; |
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76 | 11647 | nacho | import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
77 | 10740 | nacho | import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
78 | import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
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79 | 11594 | nacho | import com.iver.cit.gvsig.project.documents.view.gui.IView; |
80 | import com.iver.cit.gvsig.project.documents.view.gui.View; |
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81 | 10740 | nacho | import com.iver.utiles.XMLEntity; |
82 | import com.iver.utiles.swing.threads.Cancellable; |
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83 | /**
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84 | 11647 | nacho | * Capa raster
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85 | 10740 | nacho | * @author Nacho Brodin (nachobrodin@gmail.com)
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86 | */
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87 | 11647 | nacho | public class FLyrRasterSE extends FLyrDefault implements IRasterProperties, IRasterDataset, InfoByPoint { |
88 | 12108 | bsanchez | boolean isPrinting = false; |
89 | boolean mustTileDraw = false; |
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90 | boolean mustTilePrint = true; |
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91 | private int maxTileDrawWidth = 200; |
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92 | private int maxTileDrawHeight = 200; |
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93 | int maxTilePrintWidth = 1500; |
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94 | int maxTilePrintHeight = 1500; |
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95 | private StatusRasterInterface status = null; |
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96 | private boolean firstLoad = false; |
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97 | private boolean removeRasterFlag = true; |
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98 | private Object params = null; |
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99 | private MultiRasterDataset dataset = null; |
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100 | private Rendering render = null; |
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101 | private BufferFactory bufferFactory = null; |
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102 | private int posX = 0; |
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103 | private int posY = 0; |
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104 | private double posXWC = 0; |
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105 | private int posYWC = 0; |
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106 | private int r = 0; |
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107 | private int g = 0; |
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108 | private int b = 0; |
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109 | 10740 | nacho | |
110 | 11647 | nacho | static {
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111 | RasterLibrary.wakeUp(); |
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112 | } |
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113 | 12050 | bsanchez | |
114 | 10740 | nacho | /**
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115 | * Crea una capa Raster a partir del nombre driver, fichero y proyecci?n.
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116 | * @param layerName Nombre de la capa.
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117 | * @param d RasterDriver.
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118 | * @param f Fichero.
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119 | * @param proj Proyecci?n.
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120 | * @return Nueva capa de tipo raster.
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121 | * @throws DriverIOException
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122 | */
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123 | 12050 | bsanchez | public static FLyrRasterSE createLayer(String layerName, Object params, |
124 | 11647 | nacho | IProjection proj) throws LoadLayerException {
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125 | 10740 | nacho | FLyrRasterSE capa = new FLyrRasterSE();
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126 | 11647 | nacho | capa.setLoadParams(params); |
127 | 10740 | nacho | capa.setName(layerName); |
128 | capa.setProjection(proj); |
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129 | capa.load(); |
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130 | return capa;
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131 | } |
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132 | 12050 | bsanchez | |
133 | 10740 | nacho | /**
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134 | 11647 | nacho | * Asigna los par?metros para la carga de la capa
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135 | * @param param Par?metros.
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136 | 10740 | nacho | */
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137 | 11647 | nacho | public void setLoadParams(Object param){ |
138 | this.params = param;
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139 | 10740 | nacho | } |
140 | |||
141 | /**
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142 | 12182 | nacho | * Obtiene los par?metros para la carga de la capa
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143 | * @return param Par?metros.
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144 | */
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145 | public Object getLoadParams() { |
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146 | return params;
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147 | } |
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148 | |||
149 | /**
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150 | 11647 | nacho | * Redefine wakeUp de FLyrDefault
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151 | 10740 | nacho | */
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152 | public void wakeUp(){ |
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153 | } |
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154 | |||
155 | /**
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156 | * Asignar el estado del raster
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157 | * @param status
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158 | */
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159 | public void setStatus(StatusRasterInterface status){ |
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160 | this.status = status;
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161 | } |
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162 | |||
163 | /**
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164 | * Obtiene el estado del raster
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165 | * @return
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166 | */
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167 | public StatusRasterInterface getStatus(){
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168 | return this.status; |
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169 | } |
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170 | |||
171 | 11647 | nacho | /*
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172 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#load()
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173 | 10740 | nacho | */
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174 | 11647 | nacho | public void load() throws LoadLayerException{ |
175 | if (getProjection() != null) { |
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176 | String fName = null; |
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177 | int test = -1; |
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178 | 12068 | bsanchez | if (params != null && params instanceof File) { |
179 | fName = ((File) params).getAbsolutePath();
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180 | 11647 | nacho | test = fName.indexOf("ecwp:");
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181 | } |
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182 | 10740 | nacho | |
183 | 11647 | nacho | if (test != -1) { |
184 | 12068 | bsanchez | String urlECW = fName.substring(test + 6); |
185 | fName = "ecwp://" + urlECW;
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186 | 11647 | nacho | System.err.println(test + " " + fName); |
187 | 12068 | bsanchez | } |
188 | 12050 | bsanchez | |
189 | 11647 | nacho | try {
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190 | 12068 | bsanchez | if (params == null || params instanceof File) |
191 | 11647 | nacho | dataset = MultiRasterDataset.open(getProjection(), fName); |
192 | 12050 | bsanchez | else
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193 | 11777 | nacho | dataset = MultiRasterDataset.open(getProjection(), params); |
194 | 11647 | nacho | } catch (NotSupportedExtensionException e) {
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195 | throw new LoadLayerException("Formato no valido", e); |
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196 | } catch (RasterDriverException e) {
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197 | throw new LoadLayerException("Formato no valido", e); |
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198 | } |
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199 | 12068 | bsanchez | if (dataset == null) |
200 | 11647 | nacho | throw new LoadLayerException("Formato no valido", new IOException()); |
201 | bufferFactory = new BufferFactory(dataset);
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202 | 11675 | nacho | getRender(); |
203 | 11827 | nacho | initFilters(); |
204 | 11647 | nacho | } else
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205 | throw new LoadLayerException("Proyecci?n no asignada", new IOException()); |
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206 | 10740 | nacho | } |
207 | 12050 | bsanchez | |
208 | 10740 | nacho | /**
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209 | 11647 | nacho | * Crea el objeto renderizador de raster
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210 | * @return Rendering
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211 | 10740 | nacho | */
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212 | 11675 | nacho | public Rendering getRender() {
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213 | 12068 | bsanchez | if (render == null) |
214 | 11647 | nacho | render = new Rendering(bufferFactory);
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215 | 12050 | bsanchez | return render;
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216 | 10740 | nacho | } |
217 | 12050 | bsanchez | |
218 | 11827 | nacho | /**
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219 | * Filtros a?adidos por defecto en la pila para visualizaci?n.
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220 | */
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221 | private void initFilters() { |
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222 | RasterFilterList filterList = new RasterFilterList();
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223 | filterList.addParam("IStatistics", getGeoRasterMultiDataset().getStatistics());
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224 | filterList.addParam("MultiRasterDataset", getGeoRasterMultiDataset());
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225 | filterList.setInitDataType(getDataType()[0]);
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226 | 12066 | nacho | RasterFilterListManager filterManager = new RasterFilterListManager(filterList);
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227 | 12068 | bsanchez | |
228 | 12225 | nacho | if (this.getGeoRasterMultiDataset().getColorTables()[0] != null) { |
229 | GridPalette p = new GridPalette(getGeoRasterMultiDataset().getColorTables()[0]); |
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230 | 12066 | nacho | ColorTableListManager ctm = new ColorTableListManager(filterManager);
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231 | 12166 | bsanchez | ctm.addColorTableFilter(p); |
232 | 12066 | nacho | } else {
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233 | 12068 | bsanchez | if (getDataType()[0] != IBuffer.TYPE_BYTE) { |
234 | 12066 | nacho | IStatistics stats = getGeoRasterMultiDataset().getStatistics(); |
235 | EnhancementListManager elm = new EnhancementListManager(filterManager);
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236 | 12166 | bsanchez | elm.addEnhancedFilter(false, stats, 0.0, getRender().getRenderBands()); |
237 | 12066 | nacho | } |
238 | 11827 | nacho | } |
239 | 12050 | bsanchez | |
240 | 11827 | nacho | getRender().setFilterList(filterList); |
241 | } |
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242 | 10740 | nacho | |
243 | /**
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244 | * @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
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245 | * java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
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246 | * com.iver.utiles.swing.threads.Cancellable)
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247 | */
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248 | 12068 | bsanchez | public void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel, double scale) { |
249 | 11647 | nacho | if (isWithinScale(scale)) {
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250 | 12050 | bsanchez | |
251 | 12068 | bsanchez | if (status != null && firstLoad) { |
252 | if (mustTileDraw) {
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253 | 10740 | nacho | Point2D p = vp.getOffset();
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254 | Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
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255 | Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
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256 | tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
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257 | 12068 | bsanchez | for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
258 | 10740 | nacho | // drawing part
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259 | try {
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260 | ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
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261 | 12068 | bsanchez | // g.setClip(tiles.getClip(tileNr).x, tiles.getClip(tileNr).y, tiles.getClip(tileNr).width - 5, tiles.getClip(tileNr).height);
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262 | 11647 | nacho | draw(image, g, vport, cancel); |
263 | 10740 | nacho | } catch (NoninvertibleTransformException e) { |
264 | e.printStackTrace(); |
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265 | } |
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266 | } |
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267 | 12068 | bsanchez | } else
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268 | 11647 | nacho | draw(image, g, vp, cancel); |
269 | 11670 | nacho | status.applyStatus(this);
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270 | 10740 | nacho | firstLoad = false;
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271 | } |
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272 | |||
273 | 12068 | bsanchez | if (mustTileDraw) {
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274 | 10740 | nacho | Point2D p = vp.getOffset();
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275 | Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
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276 | Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
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277 | tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
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278 | 12068 | bsanchez | for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
279 | 10740 | nacho | // drawing part
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280 | try {
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281 | ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
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282 | 11647 | nacho | draw(image, g, vport, cancel); |
283 | 10740 | nacho | } catch (NoninvertibleTransformException e) { |
284 | e.printStackTrace(); |
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285 | } |
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286 | } |
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287 | 12068 | bsanchez | } else
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288 | 11647 | nacho | draw(image, g, vp, cancel); |
289 | 10740 | nacho | |
290 | 12068 | bsanchez | if (getVirtualLayers() != null) { |
291 | try {
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292 | getVirtualLayers().draw(image, g, vp, cancel, scale); |
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293 | } catch (ReadDriverException e) {
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294 | NotificationManager.addError("Error dibujando", e);
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295 | } |
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296 | 10740 | nacho | } |
297 | } |
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298 | } |
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299 | 12050 | bsanchez | |
300 | 11647 | nacho | private void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel) { |
301 | Extent e = new Extent(vp.getAdjustedExtent());
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302 | Dimension imgSz = vp.getImageSize();
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303 | ViewPortData vp2 = new ViewPortData(vp.getProjection(), e, imgSz );
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304 | vp2.setMat(vp.getAffineTransform()); |
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305 | 11675 | nacho | getRender().draw(g, vp2); |
306 | 11647 | nacho | } |
307 | 10740 | nacho | |
308 | /**
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309 | * Inserta la proyecci?n.
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310 | *
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311 | * @param proj Proyecci?n.
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312 | */
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313 | public void setProjection(IProjection proj) { |
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314 | super.setProjection(proj);
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315 | } |
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316 | |||
317 | /*
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318 | * @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
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319 | */
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320 | public Rectangle2D getFullExtent(){ |
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321 | 11647 | nacho | return dataset.getExtent().toRectangle2D();
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322 | 10740 | nacho | } |
323 | |||
324 | /**
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325 | 11600 | nacho | * Obtiene el valor del pixel del Image en la posici?n real x,y
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326 | 10740 | nacho | * @param x Posici?n x
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327 | * @param y Posici?n y
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328 | * @return valor de pixel
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329 | */
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330 | 11594 | nacho | public int[] getPixel(double wcx, double wcy) { |
331 | 12068 | bsanchez | int[] argb = { -1, -1, -1, -1 }; |
332 | if (wcx <= getMaxX() && wcx >= getMinX() && wcy <= getMaxY() && wcy >= getMinY()) {
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333 | 11594 | nacho | View theView = (View) PluginServices.getMDIManager().getActiveWindow(); |
334 | 12068 | bsanchez | if (theView instanceof IView) { |
335 | // BufferedImage buf = ((IView) theView).getMapControl().getImage();
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336 | 11594 | nacho | Point2D p = ((IView) theView).getMapControl().getViewPort().fromMapPoint(wcx, wcy);
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337 | 12068 | bsanchez | return getPixel((int) p.getX(), (int) p.getY()); |
338 | 11600 | nacho | } |
339 | } |
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340 | return argb;
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341 | } |
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342 | 12050 | bsanchez | |
343 | 11600 | nacho | /**
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344 | * Obtiene el valor del pixel del Image en la posici?n x,y
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345 | * @param x Posici?n x
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346 | * @param y Posici?n y
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347 | * @return valor de pixel
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348 | */
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349 | public int[] getPixel(int pxx, int pxy) { |
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350 | 12068 | bsanchez | int[] argb = { -1, -1, -1, -1 }; |
351 | 11840 | nacho | View theView = (View) PluginServices.getMDIManager().getActiveWindow(); |
352 | BufferedImage buf = null; |
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353 | 12068 | bsanchez | if (theView instanceof IView) |
354 | 11840 | nacho | buf = ((IView) theView).getMapControl().getImage(); |
355 | 12068 | bsanchez | if (pxx >= 0 && pxx < buf.getWidth() && pxy >= 0 && pxy < buf.getHeight()) { |
356 | if (theView instanceof IView) { |
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357 | 11600 | nacho | int value = buf.getRGB(pxx, pxy);
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358 | 11594 | nacho | argb[0] = ((value & 0xff000000) >> 24); |
359 | argb[1] = ((value & 0x00ff0000) >> 16); |
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360 | argb[2] = ((value & 0x0000ff00) >> 8); |
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361 | argb[3] = (value & 0x000000ff); |
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362 | } |
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363 | } |
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364 | return argb;
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365 | 10740 | nacho | } |
366 | |||
367 | 11647 | nacho | /*
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368 | * (non-Javadoc)
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369 | * @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxX()
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370 | */
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371 | 10740 | nacho | public double getMaxX(){ |
372 | 12068 | bsanchez | return this.getFullExtent().getMaxX(); |
373 | 10740 | nacho | } |
374 | |||
375 | 11647 | nacho | /*
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376 | * (non-Javadoc)
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377 | * @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxY()
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378 | */
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379 | 10740 | nacho | public double getMaxY(){ |
380 | return this.getFullExtent().getMaxY(); |
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381 | } |
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382 | |||
383 | 11647 | nacho | /*
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384 | * (non-Javadoc)
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385 | * @see org.gvsig.raster.shared.IRasterGeoOperations#getMinX()
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386 | */
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387 | 10740 | nacho | public double getMinX(){ |
388 | 12068 | bsanchez | return this.getFullExtent().getMinX(); |
389 | 10740 | nacho | } |
390 | |||
391 | 11647 | nacho | /*
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392 | * (non-Javadoc)
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393 | * @see org.gvsig.raster.shared.IRasterGeoOperations#getMinY()
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394 | */
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395 | 10740 | nacho | public double getMinY(){ |
396 | 12068 | bsanchez | return this.getFullExtent().getMinY(); |
397 | 10740 | nacho | } |
398 | |||
399 | /* (non-Javadoc)
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400 | * @deprecated. See String getInfo(Point p) throws DriverException
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401 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
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402 | */
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403 | 11647 | nacho | public String queryByPoint(Point p) { |
404 | 12068 | bsanchez | String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
405 | 10740 | nacho | |
406 | 11647 | nacho | ArrayList attr = getAttributes();
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407 | 10740 | nacho | data += " <raster\n";
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408 | 11647 | nacho | data += " File=\"" + getFile() + "\"\n"; |
409 | for (int i = 0; i < attr.size(); i++) { |
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410 | 12068 | bsanchez | Object[] a = (Object[]) attr.get(i); |
411 | 10740 | nacho | |
412 | 11647 | nacho | data += " " + a[0].toString() + "="; |
413 | 10740 | nacho | if (a[1].toString() instanceof String) |
414 | 11647 | nacho | data += "\"" + a[1].toString() + "\"\n"; |
415 | 10740 | nacho | else
|
416 | 11647 | nacho | data += a[1].toString() + "\n"; |
417 | 10740 | nacho | } |
418 | 11647 | nacho | data += " Point=\"" + posX + " , " + posY + "\"\n"; |
419 | data += " Point_WC=\"" + posXWC + " , " + posYWC + "\"\n"; |
||
420 | data += " RGB=\"" + r + ", " + g + ", " + b + "\"\n"; |
||
421 | 10740 | nacho | data += " />\n";
|
422 | |||
423 | 11647 | nacho | data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
424 | 10740 | nacho | return data;
|
425 | } |
||
426 | |||
427 | public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) { |
||
428 | |||
429 | Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
|
||
430 | Point2D px = null; |
||
431 | if( pReal.getX() > this.getMinX() && |
||
432 | pReal.getX() < this.getMaxX() &&
|
||
433 | pReal.getY() > this.getMinY() &&
|
||
434 | 12068 | bsanchez | pReal.getY() < this.getMaxY()) {
|
435 | 11647 | nacho | ArrayList attr = getAttributes();
|
436 | 10740 | nacho | int w = 0, h = 0; |
437 | 11840 | nacho | for (int i = 0; i < attr.size(); i++) { |
438 | 12068 | bsanchez | Object[] a = (Object[]) attr.get(i); |
439 | if (a[0].toString().equals("Width")) |
||
440 | w = ((Integer) a[1]).intValue(); |
||
441 | if (a[0].toString().equals("Height")) |
||
442 | h = ((Integer) a[1]).intValue(); |
||
443 | 10740 | nacho | } |
444 | px = new Point2D.Double(); |
||
445 | 11647 | nacho | px.setLocation( ((pReal.getX() - this.getMinX()) * w) / getWCWidth(),
|
446 | ((this.getMaxY() - pReal.getY()) * h) / getWCHeight());
|
||
447 | 10740 | nacho | } |
448 | 12068 | bsanchez | int[] rgb = getPixel((int) p.getX(), (int) p.getY()); |
449 | 10740 | nacho | |
450 | StringXMLItem[] item = new StringXMLItem[1]; |
||
451 | 11840 | nacho | String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
452 | 10740 | nacho | |
453 | data += " <raster\n";
|
||
454 | 11840 | nacho | data += " View_Point=\"" + p.getX() + " , " + p.getY() + "\"\n"; |
455 | 12068 | bsanchez | data += " World_Point=\"" + pReal.getX() + " , " + pReal.getY() + "\"\n"; |
456 | if (px == null) |
||
457 | 10740 | nacho | data += " Pixel_Point=\"Out\"\n";
|
458 | else
|
||
459 | 12068 | bsanchez | data += " Pixel_Point=\"" + (int) px.getX() + " , " + (int) px.getY() + "\"\n"; |
460 | 11840 | nacho | data += " RGB=\"" + rgb[1] + " " + rgb[2] + " " + rgb[3] + "\"\n"; |
461 | 10740 | nacho | data += " Band_Value=\"";
|
462 | 11594 | nacho | try {
|
463 | 12174 | nacho | if (px != null) { |
464 | if(getDataType()[0] >= 0 && getDataType()[0] <= 3){ |
||
465 | for(int i = 0; i < getBandCount(); i++) |
||
466 | data += ((Integer)getGeoRasterMultiDataset().getData((int)px.getX(), (int)px.getY(), i)).intValue() + " "; |
||
467 | } |
||
468 | if(getDataType()[0] == 4){ |
||
469 | for(int i = 0; i < getBandCount(); i++) |
||
470 | data += ((Float)getGeoRasterMultiDataset().getData((int)px.getX(), (int)px.getY(), i)).floatValue() + " "; |
||
471 | } |
||
472 | if(getDataType()[0] == 5){ |
||
473 | for(int i = 0; i < getBandCount(); i++) |
||
474 | data += ((Double)getGeoRasterMultiDataset().getData((int)px.getX(), (int)px.getY(), i)).doubleValue() + " "; |
||
475 | } |
||
476 | 11594 | nacho | } |
477 | } catch (RasterDriverException ex) {
|
||
478 | 12050 | bsanchez | |
479 | 11594 | nacho | } catch (InvalidSetViewException ex) {
|
480 | 12050 | bsanchez | |
481 | 11594 | nacho | } catch (FileNotOpenException ex) {
|
482 | 12050 | bsanchez | |
483 | 10740 | nacho | } |
484 | data += "\"\n";
|
||
485 | data += " />\n";
|
||
486 | 11647 | nacho | data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
487 | 10740 | nacho | |
488 | item[0] = new StringXMLItem(data, this); |
||
489 | return item;
|
||
490 | } |
||
491 | |||
492 | /**
|
||
493 | * Filters a string for being suitable as XML Tag, erasing
|
||
494 | * all not alphabetic or numeric characters.
|
||
495 | * @param s
|
||
496 | * @return string normalized
|
||
497 | */
|
||
498 | public String normalizeAsXMLTag(String s) { |
||
499 | 11670 | nacho | return s.replaceAll("[^a-zA-Z0-9]", ""); |
500 | 10740 | nacho | } |
501 | |||
502 | /**
|
||
503 | * Obtiene atributos a partir de un georasterfile
|
||
504 | * @return
|
||
505 | */
|
||
506 | public ArrayList getAttributes() { |
||
507 | 11647 | nacho | ArrayList attr = new ArrayList(); |
508 | Object [][] a = { |
||
509 | {"Filename", dataset.getDataset(0).getFName()}, |
||
510 | {"Filesize", new Long(dataset.getFileSize())}, |
||
511 | {"Width", new Integer((int)dataset.getWidth()[0])}, |
||
512 | {"Height", new Integer((int)dataset.getHeight()[0])}, |
||
513 | {"Bands", new Integer(dataset.getBandCount())} |
||
514 | }; |
||
515 | for (int i = 0; i < a.length; i++) |
||
516 | attr.add(a[i]); |
||
517 | return attr;
|
||
518 | 10740 | nacho | } |
519 | |||
520 | /**
|
||
521 | 12225 | nacho | * Escribe en el proyecto la capa actual
|
522 | 10740 | nacho | * @throws XMLException
|
523 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
||
524 | */
|
||
525 | public XMLEntity getXMLEntity() throws XMLException { |
||
526 | XMLEntity xml = super.getXMLEntity();
|
||
527 | 11647 | nacho | xml.putProperty("file", getFile());
|
528 | xml.putProperty("driverName", "gvSIG Raster Driver"); |
||
529 | 10740 | nacho | |
530 | 12068 | bsanchez | // Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
|
531 | if (status == null) |
||
532 | 10740 | nacho | status = new StatusLayerRaster();
|
533 | 11670 | nacho | status.getXMLEntity(xml, true, this); |
534 | 12050 | bsanchez | |
535 | 10740 | nacho | return xml;
|
536 | } |
||
537 | |||
538 | 12068 | bsanchez | public void setXMLEntity03(XMLEntity xml) throws XMLException { |
539 | 10740 | nacho | } |
540 | |||
541 | 12225 | nacho | /**
|
542 | * Recupera de disco los datos de la capa.
|
||
543 | */
|
||
544 | 11670 | nacho | public void setXMLEntity(XMLEntity xml)throws XMLException { |
545 | 10740 | nacho | super.setXMLEntity(xml);
|
546 | 12050 | bsanchez | |
547 | 11670 | nacho | params = new File(xml.getStringProperty("file")); |
548 | 10740 | nacho | |
549 | 11647 | nacho | // Para notificar al adapter-driver cual es la proyecci?n.
|
550 | setProjection(super.getProjection());
|
||
551 | 10740 | nacho | |
552 | 11647 | nacho | //Inicializamos la clase a la que se usa por defecto para
|
553 | //compatibilidad con proyectos antiguos
|
||
554 | String claseStr = StatusLayerRaster.defaultClass;
|
||
555 | 12050 | bsanchez | if (xml.contains("raster.class")) |
556 | 11647 | nacho | claseStr = xml.getStringProperty("raster.class");
|
557 | 12050 | bsanchez | |
558 | 12068 | bsanchez | if (status != null) |
559 | 11670 | nacho | status.setXMLEntity(xml, this);
|
560 | 12068 | bsanchez | else {
|
561 | // Cuando cargamos un proyecto
|
||
562 | 10740 | nacho | |
563 | 12068 | bsanchez | if (claseStr != null && !claseStr.equals("")) { |
564 | try {
|
||
565 | 11647 | nacho | Class clase = Class.forName(claseStr); |
566 | Constructor constr = clase.getConstructor(null); |
||
567 | 12068 | bsanchez | status = (StatusRasterInterface) constr.newInstance(null);
|
568 | if (status != null) |
||
569 | 11670 | nacho | status.setXMLEntity(xml, this);
|
570 | 12068 | bsanchez | } catch (ClassNotFoundException exc) { |
571 | 11647 | nacho | exc.printStackTrace(); |
572 | 12068 | bsanchez | } catch (InstantiationException exc) { |
573 | 11647 | nacho | exc.printStackTrace(); |
574 | 12068 | bsanchez | } catch (IllegalAccessException exc) { |
575 | 11647 | nacho | exc.printStackTrace(); |
576 | 12068 | bsanchez | } catch (NoSuchMethodException exc) { |
577 | 11647 | nacho | exc.printStackTrace(); |
578 | 12068 | bsanchez | } catch (InvocationTargetException exc) { |
579 | 11647 | nacho | exc.printStackTrace(); |
580 | } |
||
581 | } |
||
582 | 10740 | nacho | } |
583 | 11647 | nacho | firstLoad = true;
|
584 | |||
585 | 10740 | nacho | } |
586 | |||
587 | /* (non-Javadoc)
|
||
588 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)
|
||
589 | */
|
||
590 | 12068 | bsanchez | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties) { |
591 | 10740 | nacho | |
592 | 12068 | bsanchez | if (!isVisible() || !isWithinScale(scale))
|
593 | return;
|
||
594 | |||
595 | 10740 | nacho | isPrinting = true;
|
596 | if (!mustTilePrint) {
|
||
597 | 12068 | bsanchez | draw(null, g, viewPort, cancel,scale);
|
598 | 10740 | nacho | } else {
|
599 | 12068 | bsanchez | // Para no pedir imagenes demasiado grandes, vamos
|
600 | // a hacer lo mismo que hace EcwFile: chunkear.
|
||
601 | // Llamamos a drawView con cuadraditos m?s peque?os
|
||
602 | // del BufferedImage ni caso, cuando se imprime viene con null
|
||
603 | 10740 | nacho | Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
604 | tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
||
605 | |||
606 | //Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
||
607 | //de realce si la imagen es de 16 bits.
|
||
608 | |||
609 | //RasterStats stats = getSource().getFilterStack().getStats();
|
||
610 | //if(stats != null)
|
||
611 | 12068 | bsanchez | //stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue));
|
612 | 10740 | nacho | |
613 | |||
614 | 12068 | bsanchez | for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
615 | // Parte que dibuja
|
||
616 | try {
|
||
617 | ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
||
618 | draw(null, g, vp, cancel, scale);
|
||
619 | 10740 | nacho | } catch (NoninvertibleTransformException e) { |
620 | e.printStackTrace(); |
||
621 | } |
||
622 | 12068 | bsanchez | } |
623 | 10740 | nacho | /*if(stats != null){
|
624 | getSource().getFilterStack().getStats().history.clear();
|
||
625 | stats = getSource().getFilterStack().getStats();
|
||
626 | }*/
|
||
627 | } |
||
628 | 12068 | bsanchez | isPrinting = false;
|
629 | 10740 | nacho | } |
630 | |||
631 | 12068 | bsanchez | public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) { |
632 | // Para no pedir imagenes demasiado grandes, vamos
|
||
633 | // a hacer lo mismo que hace EcwFile: chunkear.
|
||
634 | // Llamamos a drawView con cuadraditos m?s peque?os
|
||
635 | // del BufferedImage ni caso, cuando se imprime viene con null
|
||
636 | 10740 | nacho | |
637 | 12068 | bsanchez | int numW, numH;
|
638 | int stepX, stepY;
|
||
639 | int xProv, yProv;
|
||
640 | int A = 1500; |
||
641 | int H = 1500; |
||
642 | int altoAux, anchoAux;
|
||
643 | 10740 | nacho | |
644 | 12068 | bsanchez | AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
645 | 10740 | nacho | |
646 | 12068 | bsanchez | // Vamos a hacerlo en trozos de AxH
|
647 | Rectangle r = g.getClipBounds();
|
||
648 | numW = (int) (r.width) / A;
|
||
649 | numH = (int) (r.height) / H;
|
||
650 | 10740 | nacho | |
651 | 12068 | bsanchez | double[] srcPts = new double[8]; |
652 | double[] dstPts = new double[8]; |
||
653 | 10740 | nacho | |
654 | 12068 | bsanchez | yProv = (int) r.y;
|
655 | for (stepY = 0; stepY < numH + 1; stepY++) { |
||
656 | if ((yProv + H) > r.getMaxY())
|
||
657 | altoAux = (int) r.getMaxY() - yProv;
|
||
658 | else
|
||
659 | altoAux = H; |
||
660 | 10740 | nacho | |
661 | 12068 | bsanchez | xProv = (int) r.x;
|
662 | for (stepX = 0; stepX < numW + 1; stepX++) { |
||
663 | if ((xProv + A) > r.getMaxX())
|
||
664 | anchoAux = (int) r.getMaxX() - xProv;
|
||
665 | else
|
||
666 | anchoAux = A; |
||
667 | 10740 | nacho | |
668 | 12068 | bsanchez | //Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux);
|
669 | 10740 | nacho | |
670 | 12068 | bsanchez | // Parte que dibuja
|
671 | srcPts[0] = xProv;
|
||
672 | srcPts[1] = yProv;
|
||
673 | srcPts[2] = xProv + anchoAux + 1; |
||
674 | srcPts[3] = yProv;
|
||
675 | srcPts[4] = xProv + anchoAux + 1; |
||
676 | srcPts[5] = yProv + altoAux + 1; |
||
677 | srcPts[6] = xProv;
|
||
678 | srcPts[7] = yProv + altoAux + 1; |
||
679 | 10740 | nacho | |
680 | 12068 | bsanchez | try {
|
681 | mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
||
682 | Rectangle2D.Double rectCuadricula = new Rectangle2D.Double(dstPts[0], dstPts[1], dstPts[2] - dstPts[0], dstPts[5] - dstPts[3]); |
||
683 | // Extent extent = new Extent(rectCuadricula);
|
||
684 | 10740 | nacho | |
685 | 12068 | bsanchez | Dimension tam = new Dimension(anchoAux + 1, altoAux + 1); |
686 | ViewPort vp = viewPort.cloneViewPort(); |
||
687 | vp.setImageSize(tam); |
||
688 | vp.setExtent(rectCuadricula); |
||
689 | vp.setAffineTransform(mat); |
||
690 | draw(null, g, vp, cancel, scale);
|
||
691 | 10740 | nacho | |
692 | 12068 | bsanchez | } catch (NoninvertibleTransformException e) { |
693 | e.printStackTrace(); |
||
694 | } |
||
695 | // Fin parte que dibuja
|
||
696 | xProv = xProv + A; |
||
697 | } |
||
698 | yProv = yProv + H; |
||
699 | } |
||
700 | 10740 | nacho | } |
701 | |||
702 | /**
|
||
703 | * Borra de la lista de listeners el que se pasa como par?metro.
|
||
704 | *
|
||
705 | * @param o LayerListener a borrar.
|
||
706 | *
|
||
707 | * @return True si ha sido correcto el borrado del Listener.
|
||
708 | */
|
||
709 | public boolean removeLayerListener(LayerListener o) { |
||
710 | 12225 | nacho | IWindow[] wList = PluginServices.getMDIManager().getAllWindows();
|
711 | for (int i = 0; i < wList.length; i++) { |
||
712 | String name = wList[i].getWindowInfo().getAdditionalInfo();
|
||
713 | if( name != null && name.compareTo(getName()) == 0) |
||
714 | PluginServices.getMDIManager().closeWindow(wList[i]); |
||
715 | } |
||
716 | |||
717 | 12068 | bsanchez | if (this.isRemoveRasterFlag()) { |
718 | 11647 | nacho | dataset.close(); |
719 | 10740 | nacho | this.setRemoveRasterFlag(true); |
720 | } |
||
721 | return super.layerListeners.remove(o); |
||
722 | } |
||
723 | |||
724 | /**
|
||
725 | * @return Returns the removeRasterFlag.
|
||
726 | */
|
||
727 | public boolean isRemoveRasterFlag() { |
||
728 | return removeRasterFlag;
|
||
729 | } |
||
730 | |||
731 | /**
|
||
732 | * Asigna el valor del flag que dice si destruimos la memoria del raster
|
||
733 | * al eliminarlo del TOC o no.
|
||
734 | * @param removeRasterFlag The removeRasterFlag to set.
|
||
735 | */
|
||
736 | public void setRemoveRasterFlag(boolean removeRasterFlag) { |
||
737 | this.removeRasterFlag = removeRasterFlag;
|
||
738 | } |
||
739 | |||
740 | public ImageIcon getTocImageIcon() { |
||
741 | return new ImageIcon(MapControl.class.getResource("images/icolayerRaster.PNG")); |
||
742 | } |
||
743 | |||
744 | /*
|
||
745 | * (non-Javadoc)
|
||
746 | * @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
||
747 | */
|
||
748 | public int[] getTileSize() { |
||
749 | int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
||
750 | return size;
|
||
751 | } |
||
752 | |||
753 | /*
|
||
754 | * (non-Javadoc)
|
||
755 | * @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
||
756 | */
|
||
757 | public boolean isTiled() { |
||
758 | return mustTileDraw;
|
||
759 | } |
||
760 | |||
761 | /**
|
||
762 | * Obtiene el flag que dice si la imagen est? o no georreferenciada
|
||
763 | * @return true si est? georreferenciada y false si no lo est?.
|
||
764 | */
|
||
765 | public boolean isGeoreferenced() { |
||
766 | 11647 | nacho | return dataset.isGeoreferenced();
|
767 | 10740 | nacho | } |
768 | 12050 | bsanchez | |
769 | 10740 | nacho | /**
|
770 | * Get datasource object
|
||
771 | * @return
|
||
772 | */
|
||
773 | 11084 | nacho | public BufferFactory getDatasource(){
|
774 | 11647 | nacho | return bufferFactory;
|
775 | 12050 | bsanchez | } |
776 | |||
777 | 10740 | nacho | /*
|
778 | * (non-Javadoc)
|
||
779 | * @see org.gvsig.fmap.raster.IRasterOperations#getPXHeight()
|
||
780 | */
|
||
781 | public double getPxHeight() { |
||
782 | 11647 | nacho | return (dataset.getHeight() != null && dataset.getHeight().length >= 1) ? dataset.getHeight()[0] : 0; |
783 | 10740 | nacho | } |
784 | |||
785 | /*
|
||
786 | * (non-Javadoc)
|
||
787 | * @see org.gvsig.fmap.raster.IRasterOperations#getPxWidth()
|
||
788 | */
|
||
789 | public double getPxWidth() { |
||
790 | 11647 | nacho | return (dataset.getWidth() != null && dataset.getWidth().length >= 1) ? dataset.getWidth()[0] : 0; |
791 | 10740 | nacho | } |
792 | |||
793 | /*
|
||
794 | * (non-Javadoc)
|
||
795 | * @see org.gvsig.fmap.raster.IGeoDimension#getWCHeight()
|
||
796 | */
|
||
797 | public double getWCHeight() { |
||
798 | 11647 | nacho | return getFullExtent().getHeight();
|
799 | 10740 | nacho | } |
800 | |||
801 | /*
|
||
802 | * (non-Javadoc)
|
||
803 | * @see org.gvsig.fmap.raster.IGeoDimension#getWCWidth()
|
||
804 | */
|
||
805 | public double getWCWidth() { |
||
806 | 11647 | nacho | return getFullExtent().getWidth();
|
807 | 10740 | nacho | } |
808 | 12050 | bsanchez | |
809 | 10740 | nacho | /*
|
810 | * (non-Javadoc)
|
||
811 | * @see org.gvsig.fmap.raster.IRasterFile#getFileSize()
|
||
812 | */
|
||
813 | public long[] getFileSize(){ |
||
814 | 11647 | nacho | int nFiles = dataset.getDatasetCount();
|
815 | 10740 | nacho | long[] s = new long[nFiles]; |
816 | 12068 | bsanchez | for (int i = 0; i < nFiles; i++) |
817 | 11647 | nacho | s[i] = dataset.getDataset(i).getFileSize(); |
818 | 10740 | nacho | return s;
|
819 | } |
||
820 | 12050 | bsanchez | |
821 | 10740 | nacho | /*
|
822 | * (non-Javadoc)
|
||
823 | * @see org.gvsig.fmap.raster.IRasterFile#getFileName()
|
||
824 | */
|
||
825 | public String[] getFileName(){ |
||
826 | 11647 | nacho | int nFiles = dataset.getDatasetCount();
|
827 | 10740 | nacho | String[] s = new String[nFiles]; |
828 | 12068 | bsanchez | for (int i = 0; i < nFiles; i++) |
829 | 11647 | nacho | s[i] = dataset.getDataset(i).getFName(); |
830 | 10740 | nacho | return s;
|
831 | } |
||
832 | 12050 | bsanchez | |
833 | 10740 | nacho | /*
|
834 | * (non-Javadoc)
|
||
835 | * @see org.gvsig.fmap.raster.IRasterFile#getFileCount()
|
||
836 | */
|
||
837 | public int getFileCount(){ |
||
838 | 11647 | nacho | return dataset.getDatasetCount();
|
839 | 10740 | nacho | } |
840 | 12050 | bsanchez | |
841 | 10740 | nacho | /*
|
842 | * (non-Javadoc)
|
||
843 | * @see org.gvsig.fmap.raster.IRasterFile#getFileFormat()
|
||
844 | */
|
||
845 | public String getFileFormat(){ |
||
846 | 11647 | nacho | String fName = dataset.getDataset(0).getFName(); |
847 | 10740 | nacho | int index = fName.lastIndexOf(".") + 1; |
848 | String ext = null; |
||
849 | 12068 | bsanchez | if (index > 0) |
850 | 10740 | nacho | ext = fName.substring(fName.lastIndexOf(".") + 1, fName.length()); |
851 | return ext;
|
||
852 | } |
||
853 | 12050 | bsanchez | |
854 | 10740 | nacho | /*
|
855 | * (non-Javadoc)
|
||
856 | * @see org.gvsig.fmap.raster.IRasterOperations#getBandCount()
|
||
857 | */
|
||
858 | public int getBandCount(){ |
||
859 | 11647 | nacho | return dataset.getBandCount();
|
860 | 10740 | nacho | } |
861 | 12050 | bsanchez | |
862 | 10740 | nacho | /*
|
863 | * (non-Javadoc)
|
||
864 | * @see org.gvsig.fmap.raster.IRasterOperations#getDatatype()
|
||
865 | */
|
||
866 | public int[] getDataType(){ |
||
867 | 11647 | nacho | return dataset.getDataType();
|
868 | 10740 | nacho | } |
869 | 12050 | bsanchez | |
870 | 10740 | nacho | /*
|
871 | * (non-Javadoc)
|
||
872 | * @see org.gvsig.fmap.raster.IRasterRendering#getRenderTransparency()
|
||
873 | */
|
||
874 | public GridTransparency getRenderTransparency(){
|
||
875 | 11647 | nacho | return render.getLastTransparency();
|
876 | 10740 | nacho | } |
877 | |||
878 | /*
|
||
879 | * (non-Javadoc)
|
||
880 | * @see org.gvsig.fmap.raster.IRasterDataset#getGeoRasterMultiDataset()
|
||
881 | */
|
||
882 | 11482 | nacho | public MultiRasterDataset getGeoRasterMultiDataset() {
|
883 | 11647 | nacho | return dataset;
|
884 | 10740 | nacho | } |
885 | 12050 | bsanchez | |
886 | 10740 | nacho | /*
|
887 | * (non-Javadoc)
|
||
888 | * @see org.gvsig.fmap.raster.IRasterDataset#addFile(java.lang.String)
|
||
889 | */
|
||
890 | 11670 | nacho | public void addFile(String fileName) { |
891 | 12068 | bsanchez | try {
|
892 | if (getRender() != null) |
||
893 | 11647 | nacho | bufferFactory.addFile(RasterDataset.open(getProjection(), fileName)); |
894 | } catch (NotSupportedExtensionException e) {
|
||
895 | NotificationManager.addError("Formato no valido", e);
|
||
896 | } catch (RasterDriverException e) {
|
||
897 | NotificationManager.addError("Formato no valido", e);
|
||
898 | 10740 | nacho | } |
899 | } |
||
900 | |||
901 | /*
|
||
902 | * (non-Javadoc)
|
||
903 | * @see org.gvsig.fmap.raster.IRasterDataset#delFile(java.lang.String)
|
||
904 | */
|
||
905 | 11670 | nacho | public void delFile(String fileName) { |
906 | 12068 | bsanchez | if (getRender() != null) |
907 | 11647 | nacho | bufferFactory.removeFile(fileName); |
908 | 10740 | nacho | } |
909 | |||
910 | /*
|
||
911 | * (non-Javadoc)
|
||
912 | * @see org.gvsig.fmap.raster.IRasterDataset#getInfo(java.lang.String)
|
||
913 | */
|
||
914 | public Object getInfo(String key) { |
||
915 | 12068 | bsanchez | if (key.equals("DriverName")) |
916 | 11647 | nacho | return "gvSIG Raster Driver"; |
917 | 10740 | nacho | return null; |
918 | } |
||
919 | 12050 | bsanchez | |
920 | 10740 | nacho | /*
|
921 | * (non-Javadoc)
|
||
922 | * @see org.gvsig.fmap.raster.IRasterRendering#getRenderFilterList()
|
||
923 | */
|
||
924 | public RasterFilterList getRenderFilterList(){
|
||
925 | 11675 | nacho | return getRender().getFilterList();
|
926 | 10740 | nacho | } |
927 | |||
928 | /*
|
||
929 | * (non-Javadoc)
|
||
930 | * @see org.gvsig.raster.shared.IRasterGeoOperations#getPixelSizeX()
|
||
931 | */
|
||
932 | public double[] getPxWidthByDataset() { |
||
933 | 11647 | nacho | return dataset.getWidth();
|
934 | 10740 | nacho | } |
935 | |||
936 | /*
|
||
937 | * (non-Javadoc)
|
||
938 | * @see org.gvsig.raster.shared.IRasterGeoOperations#getPixelSizeY()
|
||
939 | */
|
||
940 | public double[] getPxHeightByDataset() { |
||
941 | 11647 | nacho | return dataset.getHeight();
|
942 | 10740 | nacho | } |
943 | |||
944 | /*
|
||
945 | * (non-Javadoc)
|
||
946 | * @see org.gvsig.raster.shared.IRasterOperations#getMetadata()
|
||
947 | */
|
||
948 | public DatasetMetadata[] getMetadata() { |
||
949 | 11647 | nacho | int count = dataset.getDatasetCount();
|
950 | 10740 | nacho | DatasetMetadata[] metadata = new DatasetMetadata[count]; |
951 | 11647 | nacho | for (int i = 0; i < count; i++) { |
952 | metadata[i] = dataset.getDataset(i).getMetadata(); |
||
953 | 10740 | nacho | } |
954 | return metadata;
|
||
955 | } |
||
956 | |||
957 | /*
|
||
958 | * (non-Javadoc)
|
||
959 | * @see org.gvsig.raster.shared.IRasterOperations#getBandCountFromDataset()
|
||
960 | */
|
||
961 | public int[] getBandCountFromDataset() { |
||
962 | 11647 | nacho | int count = dataset.getDatasetCount();
|
963 | 10740 | nacho | int[] bands = new int[count]; |
964 | 11647 | nacho | for (int i = 0; i < count; i++) { |
965 | bands[i] = dataset.getDataset(i).getBandCount(); |
||
966 | 10740 | nacho | } |
967 | return bands;
|
||
968 | } |
||
969 | |||
970 | /*
|
||
971 | * (non-Javadoc)
|
||
972 | * @see org.gvsig.raster.shared.IRasterOperations#getColourInterpretation(int, int)
|
||
973 | */
|
||
974 | public String getColourInterpretation(int band, int dataset) { |
||
975 | 12050 | bsanchez | if (this.dataset.getColorInterpretation(dataset) == null) |
976 | 11647 | nacho | return "Undefined"; |
977 | return this.dataset.getColorInterpretation(dataset).get(band); |
||
978 | 10740 | nacho | } |
979 | 12050 | bsanchez | |
980 | 11647 | nacho | /*
|
981 | * (non-Javadoc)
|
||
982 | * @see org.gvsig.raster.shared.IRasterGeoOperations#getStringProjection()
|
||
983 | */
|
||
984 | 10740 | nacho | public String getStringProjection() { |
985 | try {
|
||
986 | 11647 | nacho | return dataset.getStringProjection();
|
987 | 10740 | nacho | } catch (RasterDriverException e) {
|
988 | 11647 | nacho | NotificationManager.addError("No puedo obtener la proyecci?n asociada al dataset.", e);
|
989 | 10740 | nacho | } |
990 | return null; |
||
991 | } |
||
992 | 12050 | bsanchez | |
993 | 11173 | nacho | /**
|
994 | 11579 | nacho | * Obtiene el grid de la capa completa. Hay que tener cuidado porque cuando se hace esta
|
995 | * petici?n se carga un buffer con todos los datos de la capa. Este buffer puede ser
|
||
996 | * cacheado o no dependiendo del tama?o de esta.
|
||
997 | * @param interpolated true si se solicita un grid interpolado y false si se solicita sin interpolar.
|
||
998 | * @return Grid.
|
||
999 | */
|
||
1000 | public Grid getFullGrid(boolean interpolated) { |
||
1001 | BufferFactory bf = getDatasource(); |
||
1002 | bf.clearDrawableBand(); |
||
1003 | bf.setAllDrawableBands(); |
||
1004 | bf.setAreaOfInterest(); |
||
1005 | return new Grid(bf, interpolated); |
||
1006 | } |
||
1007 | 11647 | nacho | |
1008 | 11670 | nacho | /*
|
1009 | * (non-Javadoc)
|
||
1010 | * @see org.gvsig.raster.shared.IRasterGeoOperations#getFullRasterExtent()
|
||
1011 | */
|
||
1012 | 11647 | nacho | public Extent getFullRasterExtent() {
|
1013 | return new Extent(getFullExtent()); |
||
1014 | } |
||
1015 | |||
1016 | 12050 | bsanchez | |
1017 | 11647 | nacho | /**
|
1018 | * Devuelve el fichero asociado a la capa o null si no tiene.
|
||
1019 | * @return Fichero.
|
||
1020 | */
|
||
1021 | public File getFile() { |
||
1022 | return (params instanceof File) ? ((File)params) : null; |
||
1023 | } |
||
1024 | 12050 | bsanchez | |
1025 | 11647 | nacho | /**
|
1026 | * Consulta si un fichero es aceptado o no para este tipo de capa.
|
||
1027 | * @param file Fichero a consultar
|
||
1028 | * @return true si es aceptado y false si no lo es.
|
||
1029 | */
|
||
1030 | public static boolean isFileAccepted(File file) { |
||
1031 | return RasterDataset.fileIsSupported(file.getName());
|
||
1032 | } |
||
1033 | 11713 | nacho | |
1034 | 12035 | nacho | /*
|
1035 | * (non-Javadoc)
|
||
1036 | * @see org.gvsig.raster.shared.IRasterRendering#existColorTable()
|
||
1037 | */
|
||
1038 | public boolean existColorTable() { |
||
1039 | return this.getRender().existColorTable(); |
||
1040 | } |
||
1041 | 10740 | nacho | } |