root / branches / v2_0_0_prep / extensions / extRasterTools-SE / src / org / gvsig / fmap / raster / layers / StatusLayerRaster.java @ 32880
History | View | Annotate | Download (16.8 KB)
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.
|
| 4 |
*
|
| 5 |
* This program is free software; you can redistribute it and/or
|
| 6 |
* modify it under the terms of the GNU General Public License
|
| 7 |
* as published by the Free Software Foundation; either version 2
|
| 8 |
* of the License, or (at your option) any later version.
|
| 9 |
*
|
| 10 |
* This program is distributed in the hope that it will be useful,
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
* GNU General Public License for more details.
|
| 14 |
*
|
| 15 |
* You should have received a copy of the GNU General Public License
|
| 16 |
* along with this program; if not, write to the Free Software
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
| 18 |
*/
|
| 19 |
package org.gvsig.fmap.raster.layers; |
| 20 |
|
| 21 |
import java.util.ArrayList; |
| 22 |
|
| 23 |
import org.gvsig.andami.PluginServices; |
| 24 |
import org.gvsig.andami.ui.mdiManager.IWindow; |
| 25 |
import org.gvsig.app.project.documents.view.gui.IView; |
| 26 |
import org.gvsig.raster.dataset.FileNotOpenException; |
| 27 |
import org.gvsig.raster.dataset.IBuffer; |
| 28 |
import org.gvsig.raster.dataset.NotSupportedExtensionException; |
| 29 |
import org.gvsig.raster.dataset.RasterDriverException; |
| 30 |
import org.gvsig.raster.datastruct.ColorTable; |
| 31 |
import org.gvsig.raster.grid.GridTransparency; |
| 32 |
import org.gvsig.raster.grid.filter.FilterTypeException; |
| 33 |
import org.gvsig.raster.grid.filter.RasterFilter; |
| 34 |
import org.gvsig.raster.grid.filter.RasterFilterList; |
| 35 |
import org.gvsig.raster.grid.filter.RasterFilterListManager; |
| 36 |
import org.gvsig.raster.grid.filter.bands.ColorTableFilter; |
| 37 |
import org.gvsig.raster.grid.filter.enhancement.EnhancementStretchListManager; |
| 38 |
import org.gvsig.raster.grid.filter.enhancement.LinearEnhancementFilter; |
| 39 |
import org.gvsig.raster.grid.filter.enhancement.LinearStretchParams; |
| 40 |
import org.gvsig.raster.grid.filter.statistics.TailTrimFilter; |
| 41 |
import org.gvsig.raster.hierarchy.IRasterProperties; |
| 42 |
import org.gvsig.tools.ToolsLocator; |
| 43 |
import org.gvsig.tools.dynobject.DynStruct; |
| 44 |
import org.gvsig.tools.persistence.PersistenceManager; |
| 45 |
import org.gvsig.tools.persistence.PersistentState; |
| 46 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
| 47 |
|
| 48 |
|
| 49 |
/**
|
| 50 |
* Esta clase almacena el estado de un raster en cuanto a las caracteristicas
|
| 51 |
* de opacidad, bandas y filtros. Estas caracter?sticas pueden ser salvadas a
|
| 52 |
* un xml y recuperadas por la capa a trav?s de las funciones setXMLEntity y
|
| 53 |
* getXMLEntity
|
| 54 |
*
|
| 55 |
* @author Nacho Brodin (nachobrodin@gmail.com)
|
| 56 |
*/
|
| 57 |
public class StatusLayerRaster implements IStatusRaster { |
| 58 |
|
| 59 |
public static String defaultClass = "org.gvsig.fmap.raster.layers.StatusLayerRaster"; |
| 60 |
|
| 61 |
//Valor de opacidad global de la imagen
|
| 62 |
public int transparency = 255; |
| 63 |
|
| 64 |
//Rangos de transparencia
|
| 65 |
public ArrayList ranges = new ArrayList(); |
| 66 |
|
| 67 |
//(Selecci?n de bandas)N?mero de banda asignado al Rojo, verde y azul
|
| 68 |
public int bandR = 0; |
| 69 |
public int bandG = 1; |
| 70 |
public int bandB = 2; |
| 71 |
|
| 72 |
//Ficheros cargados en un PxRaster
|
| 73 |
public ArrayList files = new ArrayList(); |
| 74 |
|
| 75 |
//Filtros para poder montar una nueva pila
|
| 76 |
public ArrayList filters = new ArrayList(); |
| 77 |
private IRasterProperties layer = null; |
| 78 |
private int alphaBandNumber = -1; |
| 79 |
|
| 80 |
//Utilizado para la persistencia
|
| 81 |
private boolean loadClass = false; |
| 82 |
|
| 83 |
/* (non-Javadoc)
|
| 84 |
* @see com.iver.cit.gvsig.fmap.layers.StatusRasterInterface#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 85 |
*/
|
| 86 |
public void loadFromState(PersistentState state, IRasterProperties layer)throws PersistenceException { |
| 87 |
// this.layer = layer;
|
| 88 |
// //RECUPERAR PROPIEDADES
|
| 89 |
//
|
| 90 |
// //Recuperamos las propiedades de los filtros
|
| 91 |
// for(int i = 0; i < xml.getPropertyCount(); i++) {
|
| 92 |
// if(xml.getPropertyName(i).startsWith("filter."))
|
| 93 |
// filters.add(xml.getPropertyName(i) + "=" + xml.getPropertyValue(i));
|
| 94 |
// }
|
| 95 |
//
|
| 96 |
// //Rangos de transparencia
|
| 97 |
// if (xml.contains("filter.transparency.active") && xml.getBooleanProperty("filter.transparency.active")) {
|
| 98 |
// int i = 0;
|
| 99 |
// String value = null;
|
| 100 |
// while(true) {
|
| 101 |
// if(xml.contains("filter.transparency.transparencyRange" + i)) {
|
| 102 |
// value = xml.getStringProperty("filter.transparency.transparencyRange" + i);
|
| 103 |
// int alpha = 0;
|
| 104 |
// if(value.indexOf("@") != 0) {
|
| 105 |
// try {
|
| 106 |
// alpha = Integer.parseInt(value.substring(value.indexOf("@") + 1, value.length()));
|
| 107 |
// } catch (NumberFormatException e) {
|
| 108 |
// alpha = 0;
|
| 109 |
// }
|
| 110 |
// if(value.indexOf("@") != -1)
|
| 111 |
// value = value.substring(0, value.indexOf("@"));
|
| 112 |
// }
|
| 113 |
// TransparencyRange range = new TransparencyRange(value);
|
| 114 |
// if(alpha != 0)
|
| 115 |
// range.setAlpha(alpha);
|
| 116 |
// ranges.add(range);
|
| 117 |
// } else
|
| 118 |
// break;
|
| 119 |
// i ++;
|
| 120 |
// }
|
| 121 |
// }
|
| 122 |
//
|
| 123 |
// if(xml.contains("filter.transparency.bandnumber"))
|
| 124 |
// alphaBandNumber = xml.getIntProperty("filter.transparency.bandnumber");
|
| 125 |
//
|
| 126 |
// if (xml.contains("raster.opacityLevel")) {
|
| 127 |
// transparency = xml.getIntProperty("raster.opacityLevel");
|
| 128 |
// //Esto soluciona un problema de compatibilidad entre branch v10 y HEAD. Eliminar en futuras versiones
|
| 129 |
// if(nameClass != null && nameClass.compareTo("com.iver.cit.gvsig.fmap.layers.StatusLayerRaster") == 0)
|
| 130 |
// transparency = 255 - transparency;
|
| 131 |
// }
|
| 132 |
//
|
| 133 |
// if (xml.contains("raster.bandR"))
|
| 134 |
// bandR = xml.getIntProperty("raster.bandR");
|
| 135 |
//
|
| 136 |
// if (xml.contains("raster.bandG"))
|
| 137 |
// bandG = xml.getIntProperty("raster.bandG");
|
| 138 |
//
|
| 139 |
// if (xml.contains("raster.bandB"))
|
| 140 |
// bandB = xml.getIntProperty("raster.bandB");
|
| 141 |
//
|
| 142 |
//
|
| 143 |
// int cont = 0;
|
| 144 |
// while(true && cont < 50) {
|
| 145 |
// if (xml.contains("raster.file" + cont)) {
|
| 146 |
// files.add(xml.getStringProperty("raster.file" + cont));
|
| 147 |
// cont++;
|
| 148 |
// }else
|
| 149 |
// break;
|
| 150 |
// }
|
| 151 |
} |
| 152 |
|
| 153 |
|
| 154 |
public void loadFromState(PersistentState state) |
| 155 |
throws PersistenceException {
|
| 156 |
//Recuperamos las propiedades de los filtros
|
| 157 |
filters = new ArrayList(state.getList("raster_filters")); |
| 158 |
// for(int i = 0; i < xml.getPropertyCount(); i++) {
|
| 159 |
// if(xml.getPropertyName(i).startsWith("filter."))
|
| 160 |
// filters.add(xml.getPropertyName(i) + "=" + xml.getPropertyValue(i));
|
| 161 |
// }
|
| 162 |
|
| 163 |
|
| 164 |
|
| 165 |
if(state.hasValue("filter_transparency_bandnumber")) |
| 166 |
alphaBandNumber = state.getInt("filter_transparency_bandnumber");
|
| 167 |
|
| 168 |
if (state.hasValue("raster_opacityLevel")) { |
| 169 |
transparency = state.getInt("raster_opacityLevel");
|
| 170 |
//Esto soluciona un problema de compatibilidad entre branch v10 y HEAD. Eliminar en futuras versiones
|
| 171 |
if(nameClass != null && nameClass.compareTo("com.iver.cit.gvsig.fmap.layers.StatusLayerRaster") == 0) |
| 172 |
transparency = 255 - transparency;
|
| 173 |
} |
| 174 |
|
| 175 |
if (state.hasValue("raster_bandR")) |
| 176 |
bandR = state.getInt("raster_bandR");
|
| 177 |
|
| 178 |
if (state.hasValue("raster.bandG")) |
| 179 |
bandG = state.getInt("raster_bandG");
|
| 180 |
|
| 181 |
if (state.hasValue("raster_bandB")) |
| 182 |
bandB = state.getInt("raster_bandB");
|
| 183 |
|
| 184 |
|
| 185 |
int cont = 0; |
| 186 |
while(true && cont < 50) { |
| 187 |
if (state.hasValue("raster_file" + cont)) { |
| 188 |
files.add(state.getString("raster_file" + cont));
|
| 189 |
cont++; |
| 190 |
}else
|
| 191 |
break;
|
| 192 |
} |
| 193 |
|
| 194 |
} |
| 195 |
|
| 196 |
public void saveToState(PersistentState state) throws PersistenceException { |
| 197 |
if(loadClass)
|
| 198 |
state.set("raster_class", StatusLayerRaster.defaultClass);
|
| 199 |
|
| 200 |
//Opacidad
|
| 201 |
GridTransparency transp = layer.getRenderTransparency(); |
| 202 |
if(transp != null) { |
| 203 |
state.set("transp", transp);
|
| 204 |
} |
| 205 |
|
| 206 |
//Posici?n de visualizado de bandas
|
| 207 |
state.set("raster_bandR", layer.getRenderBands()[0]); |
| 208 |
state.set("raster_bandG", layer.getRenderBands()[1]); |
| 209 |
state.set("raster_bandB", layer.getRenderBands()[2]); |
| 210 |
|
| 211 |
//Ficheros
|
| 212 |
if(files != null && layer.getFileCount() != 0) { |
| 213 |
ArrayList files = new ArrayList(); |
| 214 |
for(int i = 0; i < layer.getFileCount(); i++){ |
| 215 |
files.add(layer.getFileName()[i]); |
| 216 |
} |
| 217 |
state.set("raster_file", files);
|
| 218 |
} |
| 219 |
|
| 220 |
//Salvamos la lista de filtros aplicada en la renderizaci?n.
|
| 221 |
//Si la lista es null (esto puede ocurrir cuando se abre un
|
| 222 |
//proyecto que tiene WCS y no se abre la vista de este) entonces hay que leer los filtros
|
| 223 |
//que van a salvarse a disco directamente de la variable filters que es la que se ha cargado
|
| 224 |
//al hacer el setXMLEntity.
|
| 225 |
|
| 226 |
|
| 227 |
//Filtros
|
| 228 |
RasterFilterListManager filterListManager = null;
|
| 229 |
ArrayList l = null; |
| 230 |
if(layer.getRenderFilterList() != null) { |
| 231 |
filterListManager = new RasterFilterListManager(layer.getRenderFilterList());
|
| 232 |
l = filterListManager.getStringsFromFilterList(); |
| 233 |
if(l == null /*|| l.size() == 0*/) |
| 234 |
l = filters; |
| 235 |
}else
|
| 236 |
l = filters; |
| 237 |
|
| 238 |
// for(int i = 0; i < l.size(); i++){
|
| 239 |
// state.set(getElem((String)l.get(i)), getValue((String)l.get(i)));
|
| 240 |
// }
|
| 241 |
state.set("raster_filters", l);
|
| 242 |
|
| 243 |
} |
| 244 |
|
| 245 |
/* (non-Javadoc)
|
| 246 |
* @see com.iver.cit.gvsig.fmap.layers.StatusRasterInterface#getXMLEntity(com.iver.utiles.XMLEntity)
|
| 247 |
*/
|
| 248 |
public void setStateProperties(boolean loadClass, IRasterProperties layer) throws PersistenceException { |
| 249 |
this.layer = layer;
|
| 250 |
this.loadClass = loadClass;
|
| 251 |
} |
| 252 |
|
| 253 |
public static void registerPersistent() { |
| 254 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
| 255 |
DynStruct definition = manager.addDefinition( |
| 256 |
StatusLayerRaster.class, |
| 257 |
"StatusLayerRaster_Persistent",
|
| 258 |
"StatusLayerRaster Persistent definition",
|
| 259 |
null,
|
| 260 |
null
|
| 261 |
); |
| 262 |
definition.addDynFieldString("raster_class");
|
| 263 |
definition.addDynFieldInt("raster_opacityLevel");
|
| 264 |
definition.addDynFieldBoolean("filter_transparency_active");
|
| 265 |
definition.addDynFieldInt("filter_transparency_transparencyRange");
|
| 266 |
definition.addDynFieldInt("filter_transparency_bandnumber");
|
| 267 |
|
| 268 |
definition.addDynFieldInt("raster_bandR").setMandatory(true); |
| 269 |
definition.addDynFieldInt("raster_bandG").setMandatory(true); |
| 270 |
definition.addDynFieldInt("raster_bandB").setMandatory(true); |
| 271 |
|
| 272 |
definition.addDynFieldList("raster_file");
|
| 273 |
|
| 274 |
definition.addDynFieldList("raster_filters");
|
| 275 |
} |
| 276 |
|
| 277 |
/**
|
| 278 |
* Obtiene el valor de una cadena de la forma elemento=valor
|
| 279 |
* @param cadena
|
| 280 |
* @return
|
| 281 |
*/
|
| 282 |
private String getValue(String cadena) { |
| 283 |
if(cadena!=null) |
| 284 |
return cadena.substring(cadena.indexOf("=") + 1, cadena.length()); |
| 285 |
else
|
| 286 |
return null; |
| 287 |
} |
| 288 |
|
| 289 |
/**
|
| 290 |
* Obtiene el elemento de una cadena de la forma elemento=valor
|
| 291 |
* @param cadena
|
| 292 |
* @return
|
| 293 |
*/
|
| 294 |
private String getElem(String cadena) { |
| 295 |
if(cadena != null) |
| 296 |
return cadena.substring(0, cadena.indexOf("=")); |
| 297 |
else
|
| 298 |
return null; |
| 299 |
} |
| 300 |
|
| 301 |
/* (non-Javadoc)
|
| 302 |
* @see com.iver.cit.gvsig.fmap.layers.StatusRasterInterface#getFilters()
|
| 303 |
*/
|
| 304 |
public ArrayList getFilters() { |
| 305 |
return this.filters; |
| 306 |
} |
| 307 |
|
| 308 |
|
| 309 |
/* (non-Javadoc)
|
| 310 |
* @see com.iver.cit.gvsig.fmap.layers.StatusRasterInterface#applyStatus(com.iver.cit.gvsig.fmap.layers.RasterFileAdapter)
|
| 311 |
*/
|
| 312 |
public void applyStatus(FLyrRasterSE layer) throws NotSupportedExtensionException, RasterDriverException, FilterTypeException { |
| 313 |
|
| 314 |
//Eliminamos el fichero inicial y cargamos las bandas si hay para que se carguen
|
| 315 |
//en el orden correcto
|
| 316 |
if(layer instanceof FLyrRasterSE) { |
| 317 |
if(files != null && files.size() != 0){ |
| 318 |
//((FLyrRasterSE)layer).delFile((String)files.get(0));
|
| 319 |
for (int i = 1; i < files.size(); i++) |
| 320 |
((FLyrRasterSE)layer).addFile((String)files.get(i));
|
| 321 |
} |
| 322 |
} |
| 323 |
|
| 324 |
//Asigna las bandas
|
| 325 |
int[] renderBands = new int[]{bandR, bandG, bandB}; |
| 326 |
if(layer.getRender() != null) |
| 327 |
layer.getRender().setRenderBands(renderBands); |
| 328 |
|
| 329 |
//Asigna la transparencia
|
| 330 |
GridTransparency transp = layer.getRender().getLastTransparency(); |
| 331 |
if(transp != null && transparency != 255) { |
| 332 |
transp.setOpacity(transparency); |
| 333 |
transp.activeTransparency(); |
| 334 |
} |
| 335 |
|
| 336 |
//Rangos de transparencia
|
| 337 |
if(transp != null && ranges != null) { |
| 338 |
transp.setTransparencyRangeList(ranges); |
| 339 |
transp.activeTransparency(); |
| 340 |
} |
| 341 |
|
| 342 |
//Banda de transparencia
|
| 343 |
if(transp != null && alphaBandNumber != -1) { |
| 344 |
transp.setTransparencyBand(alphaBandNumber); |
| 345 |
transp.activeTransparency(); |
| 346 |
} |
| 347 |
|
| 348 |
//Filtros
|
| 349 |
if (layer.getRenderFilterList() != null) { |
| 350 |
RasterFilterListManager filterListManager = new RasterFilterListManager(layer.getRenderFilterList());
|
| 351 |
filterListManager.createFilterListFromStrings(filters); |
| 352 |
enhancedCompV10(filters, layer, filterListManager); |
| 353 |
//sortFilters(layer.getRenderFilterList());
|
| 354 |
} |
| 355 |
|
| 356 |
//Refrescamos todas las vistas
|
| 357 |
IWindow[] w = PluginServices.getMDIManager().getAllWindows();
|
| 358 |
for (int i = 0; i < w.length; i++) { |
| 359 |
if(w[i] != null && w[i] instanceof IView) |
| 360 |
((IView)w[i]).getMapControl().getMapContext().invalidate(); |
| 361 |
} |
| 362 |
} |
| 363 |
|
| 364 |
/**
|
| 365 |
* M?todo para mantener la compatibilidad con la v10 del realce. El realce de la v10 no
|
| 366 |
* aporta suficiente informaci?n por lo que se a?ade un filtro de realce generico v1.9
|
| 367 |
* @param filterArguments
|
| 368 |
* @param layer
|
| 369 |
* @param filterListManager
|
| 370 |
* @throws FilterTypeException
|
| 371 |
*/
|
| 372 |
public static void enhancedCompV10(ArrayList<String> filterArguments, FLyrRasterSE layer, RasterFilterListManager filterListManager) throws FilterTypeException { |
| 373 |
boolean removed = false; |
| 374 |
RasterFilterList list = layer.getRenderFilterList(); |
| 375 |
for (int i = 0; i < list.lenght(); i++) { |
| 376 |
RasterFilter f = list.get(i); |
| 377 |
if(f instanceof TailTrimFilter || f instanceof LinearEnhancementFilter) { |
| 378 |
list.remove(f.getName()); |
| 379 |
removed = true;
|
| 380 |
} |
| 381 |
} |
| 382 |
if(removed)
|
| 383 |
list.controlTypes(); |
| 384 |
|
| 385 |
//Para compatibilidad de realce con proyectos antiguos
|
| 386 |
for (int i = 0; i < filterArguments.size(); i++) { |
| 387 |
if(((String)filterArguments.get(i)).startsWith("filter.enhanced.active=true")) { |
| 388 |
EnhancementStretchListManager elm = new EnhancementStretchListManager(filterListManager);
|
| 389 |
try {
|
| 390 |
elm.addEnhancedStretchFilter(LinearStretchParams.createStandardParam(layer.getRenderBands(), 0.0, layer.getDataSource().getStatistics(), false), |
| 391 |
layer.getDataSource().getStatistics(), |
| 392 |
layer.getRender().getRenderBands(), |
| 393 |
false);
|
| 394 |
} catch (FileNotOpenException e) {
|
| 395 |
//No podemos aplicar el filtro
|
| 396 |
} catch (RasterDriverException e) {
|
| 397 |
//No podemos aplicar el filtro
|
| 398 |
} |
| 399 |
} |
| 400 |
} |
| 401 |
} |
| 402 |
|
| 403 |
/**
|
| 404 |
* Al cargar filtros desde un proyecto salvado con la V10 los filtros pueden estar desordenados.
|
| 405 |
* Colocamos los m?s importantes en su posici?n adecuada.
|
| 406 |
* @throws FilterTypeException
|
| 407 |
*
|
| 408 |
*/
|
| 409 |
private void sortFilters(RasterFilterList list) throws FilterTypeException { |
| 410 |
for (int i = 0; i < list.lenght(); i++) { |
| 411 |
RasterFilter f = list.get(i); |
| 412 |
if(f instanceof TailTrimFilter) { |
| 413 |
list.remove(f.getName()); |
| 414 |
list.add(f, 0);
|
| 415 |
} |
| 416 |
} |
| 417 |
|
| 418 |
for (int i = 0; i < list.lenght(); i++) { |
| 419 |
RasterFilter f = list.get(i); |
| 420 |
if(f instanceof LinearEnhancementFilter && list.get(0) instanceof TailTrimFilter) { |
| 421 |
list.remove(f.getName()); |
| 422 |
list.add(f, 1);
|
| 423 |
} else if(f instanceof LinearEnhancementFilter) { |
| 424 |
list.remove(f.getName()); |
| 425 |
list.add(f, 0);
|
| 426 |
} |
| 427 |
} |
| 428 |
list.controlTypes(); |
| 429 |
} |
| 430 |
|
| 431 |
/*
|
| 432 |
* (non-Javadoc)
|
| 433 |
* @see org.gvsig.fmap.raster.layers.IStatusRaster#getRenderBands()
|
| 434 |
*/
|
| 435 |
public int[] getRenderBands() { |
| 436 |
return new int[]{bandR, bandG, bandB}; |
| 437 |
} |
| 438 |
|
| 439 |
/*
|
| 440 |
* (non-Javadoc)
|
| 441 |
* @see org.gvsig.fmap.raster.layers.IStatusRaster#getFilterList()
|
| 442 |
*/
|
| 443 |
public RasterFilterList getFilterList() throws FilterTypeException { |
| 444 |
try {
|
| 445 |
RasterFilterListManager filterListManager = null;
|
| 446 |
if(layer.getRenderFilterList() != null) |
| 447 |
filterListManager = new RasterFilterListManager(layer.getRenderFilterList());
|
| 448 |
else {
|
| 449 |
RasterFilterList fl = new RasterFilterList();
|
| 450 |
fl.setInitDataType(IBuffer.TYPE_BYTE); |
| 451 |
filterListManager = new RasterFilterListManager(fl);
|
| 452 |
} |
| 453 |
filterListManager.createFilterListFromStrings(filters); |
| 454 |
return filterListManager.getFilterList();
|
| 455 |
} catch (NullPointerException e) { |
| 456 |
return null; |
| 457 |
} |
| 458 |
} |
| 459 |
|
| 460 |
/*
|
| 461 |
* (non-Javadoc)
|
| 462 |
* @see org.gvsig.fmap.raster.layers.IStatusRaster#getColorTable()
|
| 463 |
*/
|
| 464 |
public ColorTable getColorTable() throws FilterTypeException { |
| 465 |
RasterFilterList fl = getFilterList(); |
| 466 |
for (int i = 0; i < fl.lenght(); i++) { |
| 467 |
if(fl.get(i) instanceof ColorTableFilter) |
| 468 |
return (ColorTable) fl.get(i).getParam("colorTable"); |
| 469 |
} |
| 470 |
return null; |
| 471 |
} |
| 472 |
|
| 473 |
/*
|
| 474 |
* (non-Javadoc)
|
| 475 |
* @see org.gvsig.fmap.raster.layers.IStatusRaster#getTransparency()
|
| 476 |
*/
|
| 477 |
public GridTransparency getTransparency() {
|
| 478 |
//Asigna la transparencia
|
| 479 |
GridTransparency transp = new GridTransparency();
|
| 480 |
if(transparency != 255) { |
| 481 |
transp.setOpacity(transparency); |
| 482 |
transp.activeTransparency(); |
| 483 |
} |
| 484 |
|
| 485 |
//Rangos de transparencia
|
| 486 |
if(ranges != null) { |
| 487 |
transp.setTransparencyRangeList(ranges); |
| 488 |
transp.activeTransparency(); |
| 489 |
} |
| 490 |
|
| 491 |
//Banda de transparencia
|
| 492 |
if(transp != null && alphaBandNumber != -1) { |
| 493 |
transp.setTransparencyBand(alphaBandNumber); |
| 494 |
transp.activeTransparency(); |
| 495 |
} |
| 496 |
|
| 497 |
return (transp.isTransparencyActive()) ? transp : null; |
| 498 |
} |
| 499 |
|
| 500 |
/*
|
| 501 |
* (non-Javadoc)
|
| 502 |
* @see org.gvsig.fmap.raster.layers.IStatusRaster#getFilterArguments()
|
| 503 |
*/
|
| 504 |
public ArrayList getFilterArguments() { |
| 505 |
return filters;
|
| 506 |
} |
| 507 |
|
| 508 |
String nameClass = null; |
| 509 |
/**
|
| 510 |
* Asigna el nombre de la clase que se ha leido desde el proyecto
|
| 511 |
* @param nameClass
|
| 512 |
*/
|
| 513 |
public void setNameClass(String nameClass) { |
| 514 |
this.nameClass = nameClass;
|
| 515 |
} |
| 516 |
} |