root / trunk / extensions / extRasterTools-SE / src / org / gvsig / fmap / raster / layers / FLyrRasterSE.java @ 13571
History | View | Annotate | Download (37.9 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.awt.Dimension; |
| 22 |
import java.awt.Graphics2D; |
| 23 |
import java.awt.Point; |
| 24 |
import java.awt.Rectangle; |
| 25 |
import java.awt.geom.AffineTransform; |
| 26 |
import java.awt.geom.NoninvertibleTransformException; |
| 27 |
import java.awt.geom.Point2D; |
| 28 |
import java.awt.geom.Rectangle2D; |
| 29 |
import java.awt.image.BufferedImage; |
| 30 |
import java.io.File; |
| 31 |
import java.io.IOException; |
| 32 |
import java.lang.reflect.Constructor; |
| 33 |
import java.lang.reflect.InvocationTargetException; |
| 34 |
import java.util.ArrayList; |
| 35 |
|
| 36 |
import javax.print.attribute.PrintRequestAttributeSet; |
| 37 |
import javax.swing.ImageIcon; |
| 38 |
|
| 39 |
import org.cresques.cts.IProjection; |
| 40 |
import org.gvsig.fmap.raster.legend.ColorTableLegend; |
| 41 |
import org.gvsig.raster.RasterLibrary; |
| 42 |
import org.gvsig.raster.buffer.BufferFactory; |
| 43 |
import org.gvsig.raster.dataset.FileNotOpenException; |
| 44 |
import org.gvsig.raster.dataset.IBuffer; |
| 45 |
import org.gvsig.raster.dataset.IRasterDataSource; |
| 46 |
import org.gvsig.raster.dataset.InvalidSetViewException; |
| 47 |
import org.gvsig.raster.dataset.MultiRasterDataset; |
| 48 |
import org.gvsig.raster.dataset.NotSupportedExtensionException; |
| 49 |
import org.gvsig.raster.dataset.RasterDataset; |
| 50 |
import org.gvsig.raster.dataset.RasterDriverException; |
| 51 |
import org.gvsig.raster.dataset.properties.DatasetMetadata; |
| 52 |
import org.gvsig.raster.datastruct.ColorTable; |
| 53 |
import org.gvsig.raster.datastruct.Extent; |
| 54 |
import org.gvsig.raster.datastruct.ViewPortData; |
| 55 |
import org.gvsig.raster.grid.Grid; |
| 56 |
import org.gvsig.raster.grid.GridPalette; |
| 57 |
import org.gvsig.raster.grid.GridTransparency; |
| 58 |
import org.gvsig.raster.grid.filter.RasterFilterList; |
| 59 |
import org.gvsig.raster.grid.filter.RasterFilterListManager; |
| 60 |
import org.gvsig.raster.grid.filter.bands.ColorTableFilter; |
| 61 |
import org.gvsig.raster.grid.filter.bands.ColorTableListManager; |
| 62 |
import org.gvsig.raster.grid.filter.enhancement.EnhancementListManager; |
| 63 |
import org.gvsig.raster.grid.render.Rendering; |
| 64 |
import org.gvsig.raster.hierarchy.IRasterDataset; |
| 65 |
import org.gvsig.raster.hierarchy.IRasterOperations; |
| 66 |
import org.gvsig.raster.hierarchy.IRasterProperties; |
| 67 |
import org.gvsig.raster.hierarchy.IStatistics; |
| 68 |
import org.gvsig.raster.util.Historical; |
| 69 |
import org.gvsig.raster.util.MathUtils; |
| 70 |
|
| 71 |
import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
| 72 |
import com.iver.andami.PluginServices; |
| 73 |
import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
| 74 |
import com.iver.cit.gvsig.fmap.MapControl; |
| 75 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 76 |
import com.iver.cit.gvsig.fmap.core.FShape; |
| 77 |
import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
| 78 |
import com.iver.cit.gvsig.fmap.layers.FLyrDefault; |
| 79 |
import com.iver.cit.gvsig.fmap.layers.LayerChangeSupport; |
| 80 |
import com.iver.cit.gvsig.fmap.layers.LayerListener; |
| 81 |
import com.iver.cit.gvsig.fmap.layers.LegendListener; |
| 82 |
import com.iver.cit.gvsig.fmap.layers.Tiling; |
| 83 |
import com.iver.cit.gvsig.fmap.layers.XMLException; |
| 84 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable; |
| 85 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
| 86 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
| 87 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
| 88 |
import com.iver.cit.gvsig.fmap.rendering.ILegend; |
| 89 |
import com.iver.cit.gvsig.project.documents.view.gui.IView; |
| 90 |
import com.iver.cit.gvsig.project.documents.view.gui.View; |
| 91 |
import com.iver.utiles.XMLEntity; |
| 92 |
import com.iver.utiles.swing.threads.Cancellable; |
| 93 |
/**
|
| 94 |
* Capa raster
|
| 95 |
* @author Nacho Brodin (nachobrodin@gmail.com)
|
| 96 |
*/
|
| 97 |
public class FLyrRasterSE extends FLyrDefault |
| 98 |
implements IRasterProperties, IRasterDataset, InfoByPoint, Classifiable, IRasterOperations, IRasterLayerActions {
|
| 99 |
public static double noDataDefault = -99999; |
| 100 |
boolean isPrinting = false; |
| 101 |
boolean mustTileDraw = false; |
| 102 |
boolean mustTilePrint = true; |
| 103 |
private int maxTileDrawWidth = 200; |
| 104 |
private int maxTileDrawHeight = 200; |
| 105 |
int maxTilePrintWidth = 1500; |
| 106 |
int maxTilePrintHeight = 1500; |
| 107 |
private StatusRasterInterface status = null; |
| 108 |
private boolean firstLoad = false; |
| 109 |
private boolean removeRasterFlag = true; |
| 110 |
private Object params = null; |
| 111 |
protected IRasterDataSource dataset = null; |
| 112 |
protected Rendering render = null; |
| 113 |
protected BufferFactory bufferFactory = null; |
| 114 |
private int posX = 0; |
| 115 |
private int posY = 0; |
| 116 |
private double posXWC = 0; |
| 117 |
private int posYWC = 0; |
| 118 |
private int r = 0; |
| 119 |
private int g = 0; |
| 120 |
private int b = 0; |
| 121 |
//private IClassifiedLegend legend = null;
|
| 122 |
private LayerChangeSupport layerChangeSupport = new LayerChangeSupport(); |
| 123 |
public double noDataValue = -99999; |
| 124 |
|
| 125 |
/**
|
| 126 |
* Lista de transformaciones afines que son aplicadas. Esta lista es simplemente un
|
| 127 |
* historico que no se utiliza. Es posible utilizarlo para recuperar transformaciones
|
| 128 |
* anteriores.
|
| 129 |
*/
|
| 130 |
private Historical affineTransformList = new Historical(); |
| 131 |
|
| 132 |
static {
|
| 133 |
RasterLibrary.wakeUp(); |
| 134 |
} |
| 135 |
|
| 136 |
/**
|
| 137 |
* Crea una capa Raster a partir del nombre driver, fichero y proyecci?n.
|
| 138 |
* @param layerName Nombre de la capa.
|
| 139 |
* @param d RasterDriver.
|
| 140 |
* @param f Fichero.
|
| 141 |
* @param proj Proyecci?n.
|
| 142 |
* @return Nueva capa de tipo raster.
|
| 143 |
* @throws DriverIOException
|
| 144 |
*/
|
| 145 |
public static FLyrRasterSE createLayer(String layerName, Object params, |
| 146 |
IProjection proj) throws LoadLayerException {
|
| 147 |
FLyrRasterSE capa = new FLyrRasterSE();
|
| 148 |
capa.setLoadParams(params); |
| 149 |
capa.setName(layerName); |
| 150 |
capa.setProjection(proj); |
| 151 |
capa.load(); |
| 152 |
return capa;
|
| 153 |
} |
| 154 |
|
| 155 |
/**
|
| 156 |
* Asigna los par?metros para la carga de la capa
|
| 157 |
* @param param Par?metros.
|
| 158 |
*/
|
| 159 |
public void setLoadParams(Object param){ |
| 160 |
this.params = param;
|
| 161 |
} |
| 162 |
|
| 163 |
/**
|
| 164 |
* Obtiene los par?metros para la carga de la capa
|
| 165 |
* @return param Par?metros.
|
| 166 |
*/
|
| 167 |
public Object getLoadParams() { |
| 168 |
return params;
|
| 169 |
} |
| 170 |
|
| 171 |
/**
|
| 172 |
* Redefine wakeUp de FLyrDefault
|
| 173 |
*/
|
| 174 |
public void wakeUp(){ |
| 175 |
} |
| 176 |
|
| 177 |
/**
|
| 178 |
* Asignar el estado del raster
|
| 179 |
* @param status
|
| 180 |
*/
|
| 181 |
public void setStatus(StatusRasterInterface status){ |
| 182 |
this.status = status;
|
| 183 |
} |
| 184 |
|
| 185 |
/**
|
| 186 |
* Obtiene el estado del raster
|
| 187 |
* @return
|
| 188 |
*/
|
| 189 |
public StatusRasterInterface getStatus(){
|
| 190 |
return this.status; |
| 191 |
} |
| 192 |
|
| 193 |
/*
|
| 194 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#load()
|
| 195 |
*/
|
| 196 |
public void load() throws LoadLayerException{ |
| 197 |
if (getProjection() != null) { |
| 198 |
String fName = null; |
| 199 |
int test = -1; |
| 200 |
if (params != null && params instanceof File) { |
| 201 |
fName = ((File) params).getAbsolutePath();
|
| 202 |
test = fName.indexOf("ecwp:");
|
| 203 |
} |
| 204 |
|
| 205 |
if (test != -1) { |
| 206 |
String urlECW = fName.substring(test + 6); |
| 207 |
fName = "ecwp://" + urlECW;
|
| 208 |
System.err.println(test + " " + fName); |
| 209 |
} |
| 210 |
|
| 211 |
try {
|
| 212 |
if (params == null || params instanceof File) |
| 213 |
dataset = MultiRasterDataset.open(getProjection(), fName); |
| 214 |
else
|
| 215 |
dataset = MultiRasterDataset.open(getProjection(), params); |
| 216 |
} catch (NotSupportedExtensionException e) {
|
| 217 |
throw new LoadLayerException("Formato no valido", e); |
| 218 |
} catch (RasterDriverException e) {
|
| 219 |
throw new LoadLayerException("Formato no valido", e); |
| 220 |
} |
| 221 |
this.init();
|
| 222 |
} else
|
| 223 |
throw new LoadLayerException("Proyecci?n no asignada", new IOException()); |
| 224 |
} |
| 225 |
|
| 226 |
/**
|
| 227 |
* Acciones de inicializaci?n despu?s de que la fuente de datos
|
| 228 |
* de la capa est? asignada. El tipo de fuente de datos es variable
|
| 229 |
* puede ser MultiRasterDataset, CompositeDataset u otras que existan e
|
| 230 |
* implementen IRasterDatasource.
|
| 231 |
*/
|
| 232 |
public void init() throws LoadLayerException { |
| 233 |
if (dataset == null) |
| 234 |
throw new LoadLayerException("Formato no valido", new IOException()); |
| 235 |
bufferFactory = new BufferFactory(dataset);
|
| 236 |
getRender(); |
| 237 |
initFilters(); |
| 238 |
|
| 239 |
//Inicializaci?n del historico de transformaciones
|
| 240 |
affineTransformList.clear(); |
| 241 |
affineTransformList.add(this.getAffineTransform());
|
| 242 |
} |
| 243 |
|
| 244 |
/**
|
| 245 |
* Crea el objeto renderizador de raster
|
| 246 |
* @return Rendering
|
| 247 |
*/
|
| 248 |
public Rendering getRender() {
|
| 249 |
if (render == null) |
| 250 |
render = new Rendering(bufferFactory);
|
| 251 |
return render;
|
| 252 |
} |
| 253 |
|
| 254 |
/**
|
| 255 |
* Filtros a?adidos por defecto en la pila para visualizaci?n.
|
| 256 |
*/
|
| 257 |
private void initFilters() { |
| 258 |
RasterFilterList filterList = new RasterFilterList();
|
| 259 |
filterList.addParam("IStatistics", getDataSource().getStatistics());
|
| 260 |
filterList.addParam("MultiRasterDataset", getDataSource());
|
| 261 |
GridTransparency gridTransparency = new GridTransparency(getDataSource().getTransparencyFilesStatus());
|
| 262 |
// Inicializo la transparencia tanto para el filtro como para el render
|
| 263 |
filterList.addParam("Transparency", gridTransparency);
|
| 264 |
getRender().setLastTransparency(gridTransparency); |
| 265 |
|
| 266 |
filterList.setInitDataType(getDataType()[0]);
|
| 267 |
RasterFilterListManager filterManager = new RasterFilterListManager(filterList);
|
| 268 |
|
| 269 |
if (this.getDataSource().getColorTables()[0] != null) { |
| 270 |
GridPalette p = new GridPalette(getDataSource().getColorTables()[0]); |
| 271 |
ColorTableListManager ctm = new ColorTableListManager(filterManager);
|
| 272 |
ctm.addColorTableFilter(p); |
| 273 |
} else {
|
| 274 |
if (getDataType()[0] != IBuffer.TYPE_BYTE) { |
| 275 |
IStatistics stats = getDataSource().getStatistics(); |
| 276 |
EnhancementListManager elm = new EnhancementListManager(filterManager);
|
| 277 |
elm.addEnhancedFilter(false, stats, 0.0, getRender().getRenderBands()); |
| 278 |
} |
| 279 |
} |
| 280 |
System.out.println("initFilters....."); |
| 281 |
getRender().setFilterList(filterList); |
| 282 |
} |
| 283 |
|
| 284 |
/**
|
| 285 |
* @throws ReadDriverException
|
| 286 |
* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
|
| 287 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
|
| 288 |
* com.iver.utiles.swing.threads.Cancellable)
|
| 289 |
*/
|
| 290 |
public void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel, double scale) throws ReadDriverException { |
| 291 |
if (isWithinScale(scale)) {
|
| 292 |
|
| 293 |
if (status != null && firstLoad) { |
| 294 |
if (mustTileDraw) {
|
| 295 |
Point2D p = vp.getOffset();
|
| 296 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
| 297 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
| 298 |
tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
|
| 299 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
| 300 |
// drawing part
|
| 301 |
try {
|
| 302 |
ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
| 303 |
// g.setClip(tiles.getClip(tileNr).x, tiles.getClip(tileNr).y, tiles.getClip(tileNr).width - 5, tiles.getClip(tileNr).height);
|
| 304 |
try {
|
| 305 |
draw(image, g, vport, cancel); |
| 306 |
} catch (ArrayIndexOutOfBoundsException e) { |
| 307 |
throw new ReadDriverException("", e); |
| 308 |
} catch (InvalidSetViewException e) {
|
| 309 |
throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
| 310 |
} catch (InterruptedException e) { |
| 311 |
throw new ReadDriverException("Dibujado interrumpido.", e); |
| 312 |
} |
| 313 |
} catch (NoninvertibleTransformException e) { |
| 314 |
throw new ReadDriverException("Error en la transformaci?n", e); |
| 315 |
} |
| 316 |
} |
| 317 |
} else
|
| 318 |
try {
|
| 319 |
draw(image, g, vp, cancel); |
| 320 |
} catch (ArrayIndexOutOfBoundsException e) { |
| 321 |
throw new ReadDriverException("", e); |
| 322 |
} catch (InvalidSetViewException e) {
|
| 323 |
throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
| 324 |
} catch (InterruptedException e) { |
| 325 |
throw new ReadDriverException("Dibujado interrumpido.", e); |
| 326 |
} |
| 327 |
status.applyStatus(this);
|
| 328 |
firstLoad = false;
|
| 329 |
} |
| 330 |
|
| 331 |
if (mustTileDraw) {
|
| 332 |
Point2D p = vp.getOffset();
|
| 333 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
| 334 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
| 335 |
tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
|
| 336 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
| 337 |
// drawing part
|
| 338 |
try {
|
| 339 |
ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
| 340 |
try {
|
| 341 |
draw(image, g, vport, cancel); |
| 342 |
} catch (ArrayIndexOutOfBoundsException e) { |
| 343 |
throw new ReadDriverException("", e); |
| 344 |
} catch (InvalidSetViewException e) {
|
| 345 |
throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
| 346 |
} catch (InterruptedException e) { |
| 347 |
throw new ReadDriverException("Dibujado interrumpido.", e); |
| 348 |
} |
| 349 |
} catch (NoninvertibleTransformException e) { |
| 350 |
throw new ReadDriverException("Error en la transformaci?n", e); |
| 351 |
} |
| 352 |
} |
| 353 |
} else {
|
| 354 |
try {
|
| 355 |
draw(image, g, vp, cancel); |
| 356 |
} catch (ArrayIndexOutOfBoundsException e) { |
| 357 |
throw new ReadDriverException("", e); |
| 358 |
} catch (InvalidSetViewException e) {
|
| 359 |
throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
| 360 |
} catch (InterruptedException e) { |
| 361 |
throw new ReadDriverException("Dibujado interrumpido.", e); |
| 362 |
} |
| 363 |
} |
| 364 |
|
| 365 |
if (getVirtualLayers() != null) { |
| 366 |
getVirtualLayers().draw(image, g, vp, cancel, scale); |
| 367 |
} |
| 368 |
} |
| 369 |
} |
| 370 |
|
| 371 |
private void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel) throws ArrayIndexOutOfBoundsException, InvalidSetViewException, InterruptedException { |
| 372 |
Extent e = new Extent(vp.getAdjustedExtent());
|
| 373 |
Dimension imgSz = vp.getImageSize();
|
| 374 |
ViewPortData vp2 = new ViewPortData(vp.getProjection(), e, imgSz );
|
| 375 |
vp2.setMat(vp.getAffineTransform()); |
| 376 |
getRender().draw(g, vp2); |
| 377 |
} |
| 378 |
|
| 379 |
/**
|
| 380 |
* Inserta la proyecci?n.
|
| 381 |
*
|
| 382 |
* @param proj Proyecci?n.
|
| 383 |
*/
|
| 384 |
public void setProjection(IProjection proj) { |
| 385 |
super.setProjection(proj);
|
| 386 |
} |
| 387 |
|
| 388 |
/*
|
| 389 |
* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
|
| 390 |
*/
|
| 391 |
public Rectangle2D getFullExtent(){ |
| 392 |
return dataset.getExtent().toRectangle2D();
|
| 393 |
|
| 394 |
} |
| 395 |
|
| 396 |
/**
|
| 397 |
* Obtiene el valor del pixel del Image en la posici?n real x,y
|
| 398 |
* @param x Posici?n x
|
| 399 |
* @param y Posici?n y
|
| 400 |
* @return valor de pixel
|
| 401 |
*/
|
| 402 |
public int[] getPixel(double wcx, double wcy) { |
| 403 |
int[] argb = { -1, -1, -1, -1 }; |
| 404 |
if (wcx <= getMaxX() && wcx >= getMinX() && wcy <= getMaxY() && wcy >= getMinY()) {
|
| 405 |
View theView = (View) PluginServices.getMDIManager().getActiveWindow(); |
| 406 |
if (theView instanceof IView) { |
| 407 |
// BufferedImage buf = ((IView) theView).getMapControl().getImage();
|
| 408 |
Point2D p = ((IView) theView).getMapControl().getViewPort().fromMapPoint(wcx, wcy);
|
| 409 |
return getPixel((int) p.getX(), (int) p.getY()); |
| 410 |
} |
| 411 |
} |
| 412 |
return argb;
|
| 413 |
} |
| 414 |
|
| 415 |
/**
|
| 416 |
* Obtiene el valor del pixel del Image en la posici?n x,y
|
| 417 |
* @param x Posici?n x
|
| 418 |
* @param y Posici?n y
|
| 419 |
* @return valor de pixel
|
| 420 |
*/
|
| 421 |
public int[] getPixel(int pxx, int pxy) { |
| 422 |
int[] argb = { -1, -1, -1, -1 }; |
| 423 |
View theView = (View) PluginServices.getMDIManager().getActiveWindow(); |
| 424 |
BufferedImage buf = null; |
| 425 |
if (theView instanceof IView) |
| 426 |
buf = ((IView) theView).getMapControl().getImage(); |
| 427 |
if (pxx >= 0 && pxx < buf.getWidth() && pxy >= 0 && pxy < buf.getHeight()) { |
| 428 |
if (theView instanceof IView) { |
| 429 |
int value = buf.getRGB(pxx, pxy);
|
| 430 |
argb[0] = ((value & 0xff000000) >> 24); |
| 431 |
argb[1] = ((value & 0x00ff0000) >> 16); |
| 432 |
argb[2] = ((value & 0x0000ff00) >> 8); |
| 433 |
argb[3] = (value & 0x000000ff); |
| 434 |
} |
| 435 |
} |
| 436 |
return argb;
|
| 437 |
} |
| 438 |
|
| 439 |
/*
|
| 440 |
* (non-Javadoc)
|
| 441 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxX()
|
| 442 |
*/
|
| 443 |
public double getMaxX(){ |
| 444 |
return this.getFullExtent().getMaxX(); |
| 445 |
} |
| 446 |
|
| 447 |
/*
|
| 448 |
* (non-Javadoc)
|
| 449 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxY()
|
| 450 |
*/
|
| 451 |
public double getMaxY(){ |
| 452 |
return this.getFullExtent().getMaxY(); |
| 453 |
} |
| 454 |
|
| 455 |
/*
|
| 456 |
* (non-Javadoc)
|
| 457 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinX()
|
| 458 |
*/
|
| 459 |
public double getMinX(){ |
| 460 |
return this.getFullExtent().getMinX(); |
| 461 |
} |
| 462 |
|
| 463 |
/*
|
| 464 |
* (non-Javadoc)
|
| 465 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinY()
|
| 466 |
*/
|
| 467 |
public double getMinY(){ |
| 468 |
return this.getFullExtent().getMinY(); |
| 469 |
} |
| 470 |
|
| 471 |
/* (non-Javadoc)
|
| 472 |
* @deprecated. See String getInfo(Point p) throws DriverException
|
| 473 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
|
| 474 |
*/
|
| 475 |
public String queryByPoint(Point p) { |
| 476 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
| 477 |
|
| 478 |
ArrayList attr = getAttributes();
|
| 479 |
data += " <raster\n";
|
| 480 |
data += " File=\"" + getFile() + "\"\n"; |
| 481 |
for (int i = 0; i < attr.size(); i++) { |
| 482 |
Object[] a = (Object[]) attr.get(i); |
| 483 |
|
| 484 |
data += " " + a[0].toString() + "="; |
| 485 |
if (a[1].toString() instanceof String) |
| 486 |
data += "\"" + a[1].toString() + "\"\n"; |
| 487 |
else
|
| 488 |
data += a[1].toString() + "\n"; |
| 489 |
} |
| 490 |
data += " Point=\"" + posX + " , " + posY + "\"\n"; |
| 491 |
data += " Point_WC=\"" + MathUtils.format(posXWC, 3) + " , " + MathUtils.format(posYWC, 3) + "\"\n"; |
| 492 |
data += " RGB=\"" + r + ", " + g + ", " + b + "\"\n"; |
| 493 |
data += " />\n";
|
| 494 |
|
| 495 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
| 496 |
return data;
|
| 497 |
} |
| 498 |
|
| 499 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadDriverException { |
| 500 |
|
| 501 |
Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
|
| 502 |
Point2D px = null; |
| 503 |
if( pReal.getX() > this.getMinX() && |
| 504 |
pReal.getX() < this.getMaxX() &&
|
| 505 |
pReal.getY() > this.getMinY() &&
|
| 506 |
pReal.getY() < this.getMaxY()) {
|
| 507 |
ArrayList attr = getAttributes();
|
| 508 |
int w = 0, h = 0; |
| 509 |
for (int i = 0; i < attr.size(); i++) { |
| 510 |
Object[] a = (Object[]) attr.get(i); |
| 511 |
if (a[0].toString().equals("Width")) |
| 512 |
w = ((Integer) a[1]).intValue(); |
| 513 |
if (a[0].toString().equals("Height")) |
| 514 |
h = ((Integer) a[1]).intValue(); |
| 515 |
} |
| 516 |
px = new Point2D.Double(); |
| 517 |
px.setLocation( ((pReal.getX() - this.getMinX()) * w) / getWCWidth(),
|
| 518 |
((this.getMaxY() - pReal.getY()) * h) / getWCHeight());
|
| 519 |
} |
| 520 |
int[] rgb = getPixel((int) p.getX(), (int) p.getY()); |
| 521 |
|
| 522 |
StringXMLItem[] item = new StringXMLItem[1]; |
| 523 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
| 524 |
|
| 525 |
data += " <raster\n";
|
| 526 |
data += " View_Point=\"" + p.getX() + " , " + p.getY() + "\"\n"; |
| 527 |
data += " World_Point=\"" + MathUtils.format(pReal.getX(), 3) + " , " + MathUtils.format(pReal.getY(), 3) + "\"\n"; |
| 528 |
if (px == null) |
| 529 |
data += " Pixel_Point=\"Out\"\n";
|
| 530 |
else
|
| 531 |
data += " Pixel_Point=\"" + (int) px.getX() + " , " + (int) px.getY() + "\"\n"; |
| 532 |
data += " RGB=\"" + rgb[1] + " " + rgb[2] + " " + rgb[3] + "\"\n"; |
| 533 |
data += " Band_Value=\"";
|
| 534 |
try {
|
| 535 |
if (px != null) { |
| 536 |
if(getDataType()[0] >= 0 && getDataType()[0] <= 3){ |
| 537 |
for(int i = 0; i < getBandCount(); i++) |
| 538 |
data += ((Integer)getDataSource().getData((int)px.getX(), (int)px.getY(), i)).intValue() + " "; |
| 539 |
} |
| 540 |
if(getDataType()[0] == 4){ |
| 541 |
for(int i = 0; i < getBandCount(); i++) |
| 542 |
data += ((Float)getDataSource().getData((int)px.getX(), (int)px.getY(), i)).floatValue() + " "; |
| 543 |
} |
| 544 |
if(getDataType()[0] == 5){ |
| 545 |
for(int i = 0; i < getBandCount(); i++) |
| 546 |
data += ((Double)getDataSource().getData((int)px.getX(), (int)px.getY(), i)).doubleValue() + " "; |
| 547 |
} |
| 548 |
} |
| 549 |
} catch (RasterDriverException ex) {
|
| 550 |
throw new ReadDriverException("Error en el acceso al dataset", ex); |
| 551 |
} catch (InvalidSetViewException ex) {
|
| 552 |
throw new ReadDriverException("Error en la asignaci?n de la vista en getData", ex); |
| 553 |
} catch (FileNotOpenException ex) {
|
| 554 |
throw new ReadDriverException("Fichero no abierto en el dataset", ex); |
| 555 |
} |
| 556 |
data += "\"\n";
|
| 557 |
data += " />\n";
|
| 558 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
| 559 |
|
| 560 |
item[0] = new StringXMLItem(data, this); |
| 561 |
return item;
|
| 562 |
} |
| 563 |
|
| 564 |
/**
|
| 565 |
* Filters a string for being suitable as XML Tag, erasing
|
| 566 |
* all not alphabetic or numeric characters.
|
| 567 |
* @param s
|
| 568 |
* @return string normalized
|
| 569 |
*/
|
| 570 |
public String normalizeAsXMLTag(String s) { |
| 571 |
return s.replaceAll("[^a-zA-Z0-9]", ""); |
| 572 |
} |
| 573 |
|
| 574 |
/**
|
| 575 |
* Obtiene atributos a partir de un georasterfile
|
| 576 |
* @return
|
| 577 |
*/
|
| 578 |
public ArrayList getAttributes() { |
| 579 |
ArrayList attr = new ArrayList(); |
| 580 |
Object [][] a = { |
| 581 |
{"Filename", dataset.getDataset(0)[0].getFName()},
|
| 582 |
{"Filesize", new Long(dataset.getFileSize())},
|
| 583 |
{"Width", new Integer((int)dataset.getWidth())},
|
| 584 |
{"Height", new Integer((int)dataset.getHeight())},
|
| 585 |
{"Bands", new Integer(dataset.getBandCount())}
|
| 586 |
}; |
| 587 |
for (int i = 0; i < a.length; i++) |
| 588 |
attr.add(a[i]); |
| 589 |
return attr;
|
| 590 |
} |
| 591 |
|
| 592 |
/**
|
| 593 |
* Escribe en el proyecto la capa actual
|
| 594 |
* @throws XMLException
|
| 595 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
| 596 |
*/
|
| 597 |
public XMLEntity getXMLEntity() throws XMLException { |
| 598 |
XMLEntity xml = super.getXMLEntity();
|
| 599 |
xml.putProperty("file", getFile());
|
| 600 |
xml.putProperty("driverName", "gvSIG Raster Driver"); |
| 601 |
|
| 602 |
// Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
|
| 603 |
if (status == null) |
| 604 |
status = new StatusLayerRaster();
|
| 605 |
status.getXMLEntity(xml, true, this); |
| 606 |
|
| 607 |
return xml;
|
| 608 |
} |
| 609 |
|
| 610 |
public void setXMLEntity03(XMLEntity xml) throws XMLException { |
| 611 |
} |
| 612 |
|
| 613 |
/**
|
| 614 |
* Recupera de disco los datos de la capa.
|
| 615 |
*/
|
| 616 |
public void setXMLEntity(XMLEntity xml)throws XMLException { |
| 617 |
super.setXMLEntity(xml);
|
| 618 |
|
| 619 |
params = new File(xml.getStringProperty("file")); |
| 620 |
|
| 621 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
| 622 |
setProjection(super.getProjection());
|
| 623 |
|
| 624 |
//Inicializamos la clase a la que se usa por defecto para
|
| 625 |
//compatibilidad con proyectos antiguos
|
| 626 |
String claseStr = StatusLayerRaster.defaultClass;
|
| 627 |
if (xml.contains("raster.class")) |
| 628 |
claseStr = xml.getStringProperty("raster.class");
|
| 629 |
|
| 630 |
if (status != null) |
| 631 |
status.setXMLEntity(xml, this);
|
| 632 |
else {
|
| 633 |
// Cuando cargamos un proyecto
|
| 634 |
|
| 635 |
if (claseStr != null && !claseStr.equals("")) { |
| 636 |
try {
|
| 637 |
Class clase = Class.forName(claseStr); |
| 638 |
Constructor constr = clase.getConstructor(null); |
| 639 |
status = (StatusRasterInterface) constr.newInstance(null);
|
| 640 |
if (status != null) |
| 641 |
status.setXMLEntity(xml, this);
|
| 642 |
} catch (ClassNotFoundException exc) { |
| 643 |
throw new XMLException("Error localizando la clase a instanciar. " + claseStr, exc); |
| 644 |
} catch (InstantiationException exc) { |
| 645 |
throw new XMLException("Error instanciando " + claseStr, exc); |
| 646 |
} catch (IllegalAccessException exc) { |
| 647 |
throw new XMLException("Error instanciando " + claseStr, exc); |
| 648 |
} catch (NoSuchMethodException exc) { |
| 649 |
throw new XMLException("Error instanciando " + claseStr, exc); |
| 650 |
} catch (InvocationTargetException exc) { |
| 651 |
throw new XMLException("Error obteniendo el constructor para la clase " + claseStr, exc); |
| 652 |
} |
| 653 |
} |
| 654 |
} |
| 655 |
firstLoad = true;
|
| 656 |
|
| 657 |
} |
| 658 |
|
| 659 |
/* (non-Javadoc)
|
| 660 |
* @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)
|
| 661 |
*/
|
| 662 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties) throws ReadDriverException { |
| 663 |
|
| 664 |
if (!isVisible() || !isWithinScale(scale))
|
| 665 |
return;
|
| 666 |
|
| 667 |
isPrinting = true;
|
| 668 |
if (!mustTilePrint) {
|
| 669 |
draw(null, g, viewPort, cancel,scale);
|
| 670 |
} else {
|
| 671 |
// Para no pedir imagenes demasiado grandes, vamos
|
| 672 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
| 673 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
| 674 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
| 675 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
| 676 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
| 677 |
|
| 678 |
//Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
| 679 |
//de realce si la imagen es de 16 bits.
|
| 680 |
|
| 681 |
//RasterStats stats = getSource().getFilterStack().getStats();
|
| 682 |
//if(stats != null)
|
| 683 |
//stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue));
|
| 684 |
|
| 685 |
|
| 686 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
| 687 |
// Parte que dibuja
|
| 688 |
try {
|
| 689 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
| 690 |
draw(null, g, vp, cancel, scale);
|
| 691 |
} catch (NoninvertibleTransformException e) { |
| 692 |
throw new ReadDriverException("Error en la transformaci?n.", e); |
| 693 |
} |
| 694 |
} |
| 695 |
/*if(stats != null){
|
| 696 |
getSource().getFilterStack().getStats().history.clear();
|
| 697 |
stats = getSource().getFilterStack().getStats();
|
| 698 |
}*/
|
| 699 |
} |
| 700 |
isPrinting = false;
|
| 701 |
} |
| 702 |
|
| 703 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) throws ReadDriverException { |
| 704 |
// Para no pedir imagenes demasiado grandes, vamos
|
| 705 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
| 706 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
| 707 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
| 708 |
|
| 709 |
int numW, numH;
|
| 710 |
int stepX, stepY;
|
| 711 |
int xProv, yProv;
|
| 712 |
int A = 1500; |
| 713 |
int H = 1500; |
| 714 |
int altoAux, anchoAux;
|
| 715 |
|
| 716 |
AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
| 717 |
|
| 718 |
// Vamos a hacerlo en trozos de AxH
|
| 719 |
Rectangle r = g.getClipBounds();
|
| 720 |
numW = (int) (r.width) / A;
|
| 721 |
numH = (int) (r.height) / H;
|
| 722 |
|
| 723 |
double[] srcPts = new double[8]; |
| 724 |
double[] dstPts = new double[8]; |
| 725 |
|
| 726 |
yProv = (int) r.y;
|
| 727 |
for (stepY = 0; stepY < numH + 1; stepY++) { |
| 728 |
if ((yProv + H) > r.getMaxY())
|
| 729 |
altoAux = (int) r.getMaxY() - yProv;
|
| 730 |
else
|
| 731 |
altoAux = H; |
| 732 |
|
| 733 |
xProv = (int) r.x;
|
| 734 |
for (stepX = 0; stepX < numW + 1; stepX++) { |
| 735 |
if ((xProv + A) > r.getMaxX())
|
| 736 |
anchoAux = (int) r.getMaxX() - xProv;
|
| 737 |
else
|
| 738 |
anchoAux = A; |
| 739 |
|
| 740 |
//Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux);
|
| 741 |
|
| 742 |
// Parte que dibuja
|
| 743 |
srcPts[0] = xProv;
|
| 744 |
srcPts[1] = yProv;
|
| 745 |
srcPts[2] = xProv + anchoAux + 1; |
| 746 |
srcPts[3] = yProv;
|
| 747 |
srcPts[4] = xProv + anchoAux + 1; |
| 748 |
srcPts[5] = yProv + altoAux + 1; |
| 749 |
srcPts[6] = xProv;
|
| 750 |
srcPts[7] = yProv + altoAux + 1; |
| 751 |
|
| 752 |
try {
|
| 753 |
mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
| 754 |
Rectangle2D.Double rectCuadricula = new Rectangle2D.Double(dstPts[0], dstPts[1], dstPts[2] - dstPts[0], dstPts[5] - dstPts[3]); |
| 755 |
// Extent extent = new Extent(rectCuadricula);
|
| 756 |
|
| 757 |
Dimension tam = new Dimension(anchoAux + 1, altoAux + 1); |
| 758 |
ViewPort vp = viewPort.cloneViewPort(); |
| 759 |
vp.setImageSize(tam); |
| 760 |
vp.setExtent(rectCuadricula); |
| 761 |
vp.setAffineTransform(mat); |
| 762 |
draw(null, g, vp, cancel, scale);
|
| 763 |
|
| 764 |
} catch (NoninvertibleTransformException e) { |
| 765 |
throw new ReadDriverException("Error en la transformaci?n.", e); |
| 766 |
} |
| 767 |
// Fin parte que dibuja
|
| 768 |
xProv = xProv + A; |
| 769 |
} |
| 770 |
yProv = yProv + H; |
| 771 |
} |
| 772 |
} |
| 773 |
|
| 774 |
/**
|
| 775 |
* Borra de la lista de listeners el que se pasa como par?metro.
|
| 776 |
*
|
| 777 |
* @param o LayerListener a borrar.
|
| 778 |
*
|
| 779 |
* @return True si ha sido correcto el borrado del Listener.
|
| 780 |
*/
|
| 781 |
public boolean removeLayerListener(LayerListener o) { |
| 782 |
//Salva a RMF
|
| 783 |
try {
|
| 784 |
if(this.getDataSource() != null) |
| 785 |
this.getDataSource().saveRmfModification();
|
| 786 |
} catch (IOException e) { |
| 787 |
//No se ha salvado nada
|
| 788 |
} |
| 789 |
|
| 790 |
if (this.isRemoveRasterFlag()) { |
| 791 |
dataset.close(); |
| 792 |
this.setRemoveRasterFlag(true); |
| 793 |
} |
| 794 |
return super.layerListeners.remove(o); |
| 795 |
} |
| 796 |
|
| 797 |
/**
|
| 798 |
* @return Returns the removeRasterFlag.
|
| 799 |
*/
|
| 800 |
public boolean isRemoveRasterFlag() { |
| 801 |
return removeRasterFlag;
|
| 802 |
} |
| 803 |
|
| 804 |
/**
|
| 805 |
* Asigna el valor del flag que dice si destruimos la memoria del raster
|
| 806 |
* al eliminarlo del TOC o no.
|
| 807 |
* @param removeRasterFlag The removeRasterFlag to set.
|
| 808 |
*/
|
| 809 |
public void setRemoveRasterFlag(boolean removeRasterFlag) { |
| 810 |
this.removeRasterFlag = removeRasterFlag;
|
| 811 |
} |
| 812 |
|
| 813 |
public ImageIcon getTocImageIcon() { |
| 814 |
return new ImageIcon(MapControl.class.getResource("images/icolayerRaster.PNG")); |
| 815 |
} |
| 816 |
|
| 817 |
/*
|
| 818 |
* (non-Javadoc)
|
| 819 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
| 820 |
*/
|
| 821 |
public int[] getTileSize() { |
| 822 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
| 823 |
return size;
|
| 824 |
} |
| 825 |
|
| 826 |
/*
|
| 827 |
* (non-Javadoc)
|
| 828 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
| 829 |
*/
|
| 830 |
public boolean isTiled() { |
| 831 |
return mustTileDraw;
|
| 832 |
} |
| 833 |
|
| 834 |
/**
|
| 835 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada
|
| 836 |
* @return true si est? georreferenciada y false si no lo est?.
|
| 837 |
*/
|
| 838 |
public boolean isGeoreferenced() { |
| 839 |
return dataset.isGeoreferenced();
|
| 840 |
} |
| 841 |
|
| 842 |
/**
|
| 843 |
* Get datasource object
|
| 844 |
* @return
|
| 845 |
*/
|
| 846 |
public BufferFactory getBufferFactory(){
|
| 847 |
return bufferFactory;
|
| 848 |
} |
| 849 |
|
| 850 |
/**
|
| 851 |
* Asigna el valor noData asociado a la capa
|
| 852 |
* @return double que representa el valor noData asociado a la capa
|
| 853 |
*/
|
| 854 |
public double getNoDataValue() { |
| 855 |
return noDataValue;
|
| 856 |
} |
| 857 |
|
| 858 |
/**
|
| 859 |
* Asigna el valor no data asociado a la capa
|
| 860 |
* @param nd
|
| 861 |
*/
|
| 862 |
public void setNoDataValue(double nd){ |
| 863 |
if (bufferFactory != null) |
| 864 |
bufferFactory.setNoDataValue(nd); |
| 865 |
noDataValue = nd; |
| 866 |
} |
| 867 |
|
| 868 |
/*
|
| 869 |
* (non-Javadoc)
|
| 870 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPXHeight()
|
| 871 |
*/
|
| 872 |
public double getPxHeight() { |
| 873 |
return dataset.getHeight();
|
| 874 |
} |
| 875 |
|
| 876 |
/*
|
| 877 |
* (non-Javadoc)
|
| 878 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPxWidth()
|
| 879 |
*/
|
| 880 |
public double getPxWidth() { |
| 881 |
return dataset.getWidth();
|
| 882 |
} |
| 883 |
|
| 884 |
/*
|
| 885 |
* (non-Javadoc)
|
| 886 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCHeight()
|
| 887 |
*/
|
| 888 |
public double getWCHeight() { |
| 889 |
return getFullExtent().getHeight();
|
| 890 |
} |
| 891 |
|
| 892 |
/*
|
| 893 |
* (non-Javadoc)
|
| 894 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCWidth()
|
| 895 |
*/
|
| 896 |
public double getWCWidth() { |
| 897 |
return getFullExtent().getWidth();
|
| 898 |
} |
| 899 |
|
| 900 |
/*
|
| 901 |
* (non-Javadoc)
|
| 902 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileSize()
|
| 903 |
*/
|
| 904 |
public long[] getFileSize(){ |
| 905 |
int nFiles = dataset.getDatasetCount();
|
| 906 |
long[] s = new long[nFiles]; |
| 907 |
for (int i = 0; i < nFiles; i++) |
| 908 |
s[i] = dataset.getFileSize(); |
| 909 |
return s;
|
| 910 |
} |
| 911 |
|
| 912 |
/*
|
| 913 |
* (non-Javadoc)
|
| 914 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileName()
|
| 915 |
*/
|
| 916 |
public String[] getFileName(){ |
| 917 |
int nFiles = dataset.getDatasetCount();
|
| 918 |
String[] s = new String[nFiles]; |
| 919 |
for (int i = 0; i < nFiles; i++) |
| 920 |
s[i] = dataset.getDataset(i)[0].getFName();
|
| 921 |
return s;
|
| 922 |
} |
| 923 |
|
| 924 |
/*
|
| 925 |
* (non-Javadoc)
|
| 926 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileCount()
|
| 927 |
*/
|
| 928 |
public int getFileCount(){ |
| 929 |
return dataset.getDatasetCount();
|
| 930 |
} |
| 931 |
|
| 932 |
/*
|
| 933 |
* (non-Javadoc)
|
| 934 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileFormat()
|
| 935 |
*/
|
| 936 |
public String getFileFormat(){ |
| 937 |
String fName = dataset.getDataset(0)[0].getFName(); |
| 938 |
int index = fName.lastIndexOf(".") + 1; |
| 939 |
String ext = null; |
| 940 |
if (index > 0) |
| 941 |
ext = fName.substring(fName.lastIndexOf(".") + 1, fName.length()); |
| 942 |
return ext;
|
| 943 |
} |
| 944 |
|
| 945 |
/*
|
| 946 |
* (non-Javadoc)
|
| 947 |
* @see org.gvsig.fmap.raster.IRasterOperations#getBandCount()
|
| 948 |
*/
|
| 949 |
public int getBandCount(){ |
| 950 |
return dataset.getBandCount();
|
| 951 |
} |
| 952 |
|
| 953 |
/*
|
| 954 |
* (non-Javadoc)
|
| 955 |
* @see org.gvsig.fmap.raster.IRasterOperations#getDatatype()
|
| 956 |
*/
|
| 957 |
public int[] getDataType(){ |
| 958 |
return dataset.getDataType();
|
| 959 |
} |
| 960 |
|
| 961 |
/*
|
| 962 |
* (non-Javadoc)
|
| 963 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderTransparency()
|
| 964 |
*/
|
| 965 |
public GridTransparency getRenderTransparency(){
|
| 966 |
return getRender().getLastTransparency();
|
| 967 |
} |
| 968 |
|
| 969 |
/*
|
| 970 |
* (non-Javadoc)
|
| 971 |
* @see org.gvsig.raster.hierarchy.IRasterDataset#getDataSource()
|
| 972 |
*/
|
| 973 |
public IRasterDataSource getDataSource() {
|
| 974 |
return dataset;
|
| 975 |
} |
| 976 |
|
| 977 |
/*
|
| 978 |
* (non-Javadoc)
|
| 979 |
* @see org.gvsig.fmap.raster.IRasterDataset#addFile(java.lang.String)
|
| 980 |
*/
|
| 981 |
public void addFile(String fileName) throws NotSupportedExtensionException, RasterDriverException{ |
| 982 |
if (getRender() != null) |
| 983 |
bufferFactory.addFile(RasterDataset.open(getProjection(), fileName)); |
| 984 |
} |
| 985 |
|
| 986 |
/*
|
| 987 |
* (non-Javadoc)
|
| 988 |
* @see org.gvsig.fmap.raster.IRasterDataset#delFile(java.lang.String)
|
| 989 |
*/
|
| 990 |
public void delFile(String fileName) { |
| 991 |
if (getRender() != null) |
| 992 |
bufferFactory.removeFile(fileName); |
| 993 |
} |
| 994 |
|
| 995 |
/*
|
| 996 |
* (non-Javadoc)
|
| 997 |
* @see org.gvsig.fmap.raster.IRasterDataset#getInfo(java.lang.String)
|
| 998 |
*/
|
| 999 |
public Object getInfo(String key) { |
| 1000 |
if (key.equals("DriverName")) |
| 1001 |
return "gvSIG Raster Driver"; |
| 1002 |
return null; |
| 1003 |
} |
| 1004 |
|
| 1005 |
/*
|
| 1006 |
* (non-Javadoc)
|
| 1007 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderFilterList()
|
| 1008 |
*/
|
| 1009 |
public RasterFilterList getRenderFilterList(){
|
| 1010 |
return getRender().getFilterList();
|
| 1011 |
} |
| 1012 |
|
| 1013 |
/*
|
| 1014 |
* (non-Javadoc)
|
| 1015 |
* @see org.gvsig.raster.shared.IRasterOperations#getMetadata()
|
| 1016 |
*/
|
| 1017 |
public DatasetMetadata[] getMetadata() { |
| 1018 |
int count = dataset.getDatasetCount();
|
| 1019 |
DatasetMetadata[] metadata = new DatasetMetadata[count]; |
| 1020 |
for (int i = 0; i < count; i++) { |
| 1021 |
metadata[i] = dataset.getDataset(i)[0].getMetadata();
|
| 1022 |
} |
| 1023 |
return metadata;
|
| 1024 |
} |
| 1025 |
|
| 1026 |
/*
|
| 1027 |
* (non-Javadoc)
|
| 1028 |
* @see org.gvsig.raster.shared.IRasterOperations#getBandCountFromDataset()
|
| 1029 |
*/
|
| 1030 |
public int[] getBandCountFromDataset() { |
| 1031 |
int count = dataset.getDatasetCount();
|
| 1032 |
int[] bands = new int[count]; |
| 1033 |
for (int i = 0; i < count; i++) { |
| 1034 |
bands[i] = dataset.getDataset(i)[0].getBandCount();
|
| 1035 |
} |
| 1036 |
return bands;
|
| 1037 |
} |
| 1038 |
|
| 1039 |
/*
|
| 1040 |
* (non-Javadoc)
|
| 1041 |
* @see org.gvsig.raster.shared.IRasterOperations#getColourInterpretation(int, int)
|
| 1042 |
*/
|
| 1043 |
public String getColourInterpretation(int band, int dataset) { |
| 1044 |
if (this.dataset.getColorInterpretation(dataset) == null) |
| 1045 |
return "Undefined"; |
| 1046 |
return this.dataset.getColorInterpretation(dataset).get(band); |
| 1047 |
} |
| 1048 |
|
| 1049 |
/*
|
| 1050 |
* (non-Javadoc)
|
| 1051 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getStringProjection()
|
| 1052 |
*/
|
| 1053 |
public String getWktProjection() throws RasterDriverException { |
| 1054 |
try {
|
| 1055 |
return dataset.getWktProjection();
|
| 1056 |
} catch (RasterDriverException e) {
|
| 1057 |
throw new RasterDriverException("No puedo obtener la proyecci?n asociada al dataset.", e); |
| 1058 |
} |
| 1059 |
} |
| 1060 |
|
| 1061 |
/**
|
| 1062 |
* Obtiene el grid de la capa completa. Hay que tener cuidado porque cuando se hace esta
|
| 1063 |
* petici?n se carga un buffer con todos los datos de la capa. Este buffer puede ser
|
| 1064 |
* cacheado o no dependiendo del tama?o de esta.
|
| 1065 |
* @param interpolated true si se solicita un grid interpolado y false si se solicita sin interpolar.
|
| 1066 |
* @return Grid.
|
| 1067 |
* @throws InterruptedException
|
| 1068 |
*/
|
| 1069 |
public Grid getFullGrid(boolean interpolated) throws InterruptedException { |
| 1070 |
BufferFactory bf = getBufferFactory(); |
| 1071 |
bf.clearDrawableBand(); |
| 1072 |
bf.setAllDrawableBands(); |
| 1073 |
bf.setAreaOfInterest(); |
| 1074 |
return new Grid(bf, interpolated); |
| 1075 |
} |
| 1076 |
|
| 1077 |
/*
|
| 1078 |
* (non-Javadoc)
|
| 1079 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getFullRasterExtent()
|
| 1080 |
*/
|
| 1081 |
public Extent getFullRasterExtent() {
|
| 1082 |
return this.getDataSource().getExtent(); |
| 1083 |
} |
| 1084 |
|
| 1085 |
|
| 1086 |
/**
|
| 1087 |
* Devuelve el fichero asociado a la capa o null si no tiene.
|
| 1088 |
* @return Fichero.
|
| 1089 |
*/
|
| 1090 |
public File getFile() { |
| 1091 |
return (params instanceof File) ? ((File)params) : null; |
| 1092 |
} |
| 1093 |
|
| 1094 |
/**
|
| 1095 |
* Consulta si un fichero es aceptado o no para este tipo de capa.
|
| 1096 |
* @param file Fichero a consultar
|
| 1097 |
* @return true si es aceptado y false si no lo es.
|
| 1098 |
*/
|
| 1099 |
public static boolean isFileAccepted(File file) { |
| 1100 |
return RasterDataset.fileIsSupported(file.getName());
|
| 1101 |
} |
| 1102 |
|
| 1103 |
/*
|
| 1104 |
* (non-Javadoc)
|
| 1105 |
* @see org.gvsig.raster.shared.IRasterRendering#existColorTable()
|
| 1106 |
*/
|
| 1107 |
public boolean existColorTable() { |
| 1108 |
return this.getRender().existColorTable(); |
| 1109 |
} |
| 1110 |
|
| 1111 |
ILegend lastLegend = null;
|
| 1112 |
/**
|
| 1113 |
* Define la ultima leyenda valida de la capa o se pone a null para que la
|
| 1114 |
* capa busque una leyenda valida.
|
| 1115 |
* @param ct
|
| 1116 |
*/
|
| 1117 |
public void setLastLegend(ColorTable ct) { |
| 1118 |
lastLegend = ColorTableLegend.createLegend(ct); |
| 1119 |
} |
| 1120 |
|
| 1121 |
/**
|
| 1122 |
* Devuelve la Leyenda de la capa.
|
| 1123 |
* @return Leyenda.
|
| 1124 |
*/
|
| 1125 |
public ILegend getLegend() {
|
| 1126 |
if (lastLegend != null) |
| 1127 |
return lastLegend;
|
| 1128 |
|
| 1129 |
ColorTable ct = null;
|
| 1130 |
ColorTableFilter colorTableFilter = (ColorTableFilter) getRenderFilterList().getByName(ColorTableFilter.names[0]);
|
| 1131 |
if (colorTableFilter != null) { |
| 1132 |
ColorTable ct2 = new GridPalette((ColorTable) colorTableFilter.getColorTable());
|
| 1133 |
if (ct2.getColorItems() != null) |
| 1134 |
ct = ct2; |
| 1135 |
} |
| 1136 |
if (ct == null) |
| 1137 |
ct = this.getDataSource().getColorTables()[0]; |
| 1138 |
|
| 1139 |
return ColorTableLegend.createLegend(ct);
|
| 1140 |
} |
| 1141 |
|
| 1142 |
/*
|
| 1143 |
* (non-Javadoc)
|
| 1144 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#addLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
| 1145 |
*/
|
| 1146 |
public void addLegendListener(LegendListener listener) { |
| 1147 |
layerChangeSupport.addLayerListener(listener); |
| 1148 |
} |
| 1149 |
|
| 1150 |
/*
|
| 1151 |
* (non-Javadoc)
|
| 1152 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#getShapeType()
|
| 1153 |
*/
|
| 1154 |
public int getShapeType() throws ReadDriverException { |
| 1155 |
return FShape.POLYGON;
|
| 1156 |
} |
| 1157 |
|
| 1158 |
/*
|
| 1159 |
* (non-Javadoc)
|
| 1160 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#removeLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
| 1161 |
*/
|
| 1162 |
public void removeLegendListener(LegendListener listener) { |
| 1163 |
layerChangeSupport.removeLayerListener(listener); |
| 1164 |
} |
| 1165 |
|
| 1166 |
/**
|
| 1167 |
* Metodo que obtiene si un punto cae dentro de los l?mites de la capa
|
| 1168 |
* o fuera de ellos.
|
| 1169 |
* @param p Punto a calcular
|
| 1170 |
* @return true si est? dentro de los l?mites y false si est? fuera
|
| 1171 |
*/
|
| 1172 |
public boolean isInside(Point2D p) { |
| 1173 |
return getDataSource().isInside(p);
|
| 1174 |
} |
| 1175 |
|
| 1176 |
/**
|
| 1177 |
* Recupera del raster la matriz de transformaci?n que lo situa en cualquier parte de la vista
|
| 1178 |
* @return AffineTransform
|
| 1179 |
*/
|
| 1180 |
public AffineTransform getAffineTransform() { |
| 1181 |
return getDataSource().getAffineTransform();
|
| 1182 |
} |
| 1183 |
|
| 1184 |
/**
|
| 1185 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista
|
| 1186 |
* @param transf
|
| 1187 |
*/
|
| 1188 |
public void setAffineTransform(AffineTransform transf) { |
| 1189 |
affineTransformList.add(transf); |
| 1190 |
getDataSource().setAffineTransform(transf); |
| 1191 |
} |
| 1192 |
|
| 1193 |
/**
|
| 1194 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista.
|
| 1195 |
* Esta versi?n no guarda en el historico.
|
| 1196 |
* @param transf
|
| 1197 |
*/
|
| 1198 |
public void setAT(AffineTransform transf) { |
| 1199 |
getDataSource().setAffineTransform(transf); |
| 1200 |
} |
| 1201 |
|
| 1202 |
/**
|
| 1203 |
* Obtiene la lista de transformaciones que se han ido aplicando al raster.
|
| 1204 |
* @return Historical. Lista de AffineTransform
|
| 1205 |
*/
|
| 1206 |
public Historical getAffineTransformHistorical() {
|
| 1207 |
return this.affineTransformList; |
| 1208 |
} |
| 1209 |
|
| 1210 |
/**
|
| 1211 |
* Salva la georreferenciaci?n a fichero rmf.
|
| 1212 |
* @param fName
|
| 1213 |
* @throws IOException
|
| 1214 |
*/
|
| 1215 |
public void saveGeoToRmf() throws IOException { |
| 1216 |
getDataSource().saveGeoToRmf(); |
| 1217 |
affineTransformList.clear(); |
| 1218 |
affineTransformList.add(this.getAffineTransform());
|
| 1219 |
} |
| 1220 |
|
| 1221 |
/*
|
| 1222 |
* (non-Javadoc)
|
| 1223 |
* @see org.gvsig.fmap.raster.layers.IRasterLayerActions#isActionEnabled(int)
|
| 1224 |
*/
|
| 1225 |
public boolean isActionEnabled(int action) { |
| 1226 |
return true; |
| 1227 |
} |
| 1228 |
} |