root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLyrRaster.java @ 10977
History | View | Annotate | Download (22 KB)
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2004 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 |
* For more information, contact:
|
| 20 |
*
|
| 21 |
* Generalitat Valenciana
|
| 22 |
* Conselleria d'Infraestructures i Transport
|
| 23 |
* Av. Blasco Ib??ez, 50
|
| 24 |
* 46010 VALENCIA
|
| 25 |
* SPAIN
|
| 26 |
*
|
| 27 |
* +34 963862235
|
| 28 |
* gvsig@gva.es
|
| 29 |
* www.gvsig.gva.es
|
| 30 |
*
|
| 31 |
* or
|
| 32 |
*
|
| 33 |
* IVER T.I. S.A
|
| 34 |
* Salamanca 50
|
| 35 |
* 46005 Valencia
|
| 36 |
* Spain
|
| 37 |
*
|
| 38 |
* +34 963163400
|
| 39 |
* dac@iver.es
|
| 40 |
*/
|
| 41 |
package com.iver.cit.gvsig.fmap.layers; |
| 42 |
|
| 43 |
import java.awt.Dimension; |
| 44 |
import java.awt.Graphics2D; |
| 45 |
import java.awt.Point; |
| 46 |
import java.awt.Rectangle; |
| 47 |
import java.awt.geom.AffineTransform; |
| 48 |
import java.awt.geom.NoninvertibleTransformException; |
| 49 |
import java.awt.geom.Point2D; |
| 50 |
import java.awt.geom.Rectangle2D; |
| 51 |
import java.awt.image.BufferedImage; |
| 52 |
import java.io.File; |
| 53 |
import java.lang.reflect.Constructor; |
| 54 |
import java.lang.reflect.InvocationTargetException; |
| 55 |
import java.util.ArrayList; |
| 56 |
|
| 57 |
import javax.print.attribute.PrintRequestAttributeSet; |
| 58 |
import javax.swing.ImageIcon; |
| 59 |
|
| 60 |
import org.cresques.cts.IProjection; |
| 61 |
import org.cresques.filter.RasterFilterStack; |
| 62 |
import org.cresques.filter.RasterStats; |
| 63 |
import org.cresques.px.Extent; |
| 64 |
|
| 65 |
import com.hardcode.driverManager.Driver; |
| 66 |
import com.hardcode.driverManager.DriverLoadException; |
| 67 |
import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
| 68 |
import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
| 69 |
import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
| 70 |
import com.iver.cit.gvsig.fmap.MapControl; |
| 71 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 72 |
import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
| 73 |
import com.iver.cit.gvsig.fmap.drivers.GeorreferencedRasterDriver; |
| 74 |
import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
| 75 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
| 76 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
| 77 |
import com.iver.utiles.XMLEntity; |
| 78 |
import com.iver.utiles.swing.threads.Cancellable; |
| 79 |
|
| 80 |
|
| 81 |
/**
|
| 82 |
* Clase b?sica de capa raster.
|
| 83 |
*
|
| 84 |
* @author Vicente Caballero Navarro
|
| 85 |
*/
|
| 86 |
public class FLyrRaster extends FLyrDefault implements RasterOperations { |
| 87 |
private RasterAdapter source;
|
| 88 |
boolean isPrinting = false; |
| 89 |
boolean mustTileDraw = false; |
| 90 |
boolean mustTilePrint = true; |
| 91 |
private int maxTileDrawWidth = 200; |
| 92 |
private int maxTileDrawHeight = 200; |
| 93 |
int maxTilePrintWidth = 1500; |
| 94 |
int maxTilePrintHeight = 1500; |
| 95 |
private StatusRasterInterface status = null; |
| 96 |
private boolean firstLoad = false; |
| 97 |
private int posX = 0, posY = 0; |
| 98 |
private double posXWC = 0, posYWC = 0; |
| 99 |
private int r = 0, g = 0, b = 0; |
| 100 |
private boolean removeRasterFlag = true; |
| 101 |
|
| 102 |
/**
|
| 103 |
* Devuelve el RasterAdapter de la capa.
|
| 104 |
*
|
| 105 |
* @return RasterAdapter.
|
| 106 |
*/
|
| 107 |
public RasterAdapter getSource() {
|
| 108 |
return source;
|
| 109 |
} |
| 110 |
|
| 111 |
/**
|
| 112 |
*Redefine wakeUp de FLyrDefault
|
| 113 |
*/
|
| 114 |
public void wakeUp(){ |
| 115 |
/*setName(getName());
|
| 116 |
setProjection(getProjection());
|
| 117 |
try {
|
| 118 |
load();
|
| 119 |
} catch (DriverIOException e) {
|
| 120 |
e.printStackTrace();
|
| 121 |
}*/
|
| 122 |
} |
| 123 |
|
| 124 |
/**
|
| 125 |
* Inserta el RasterAdapter.
|
| 126 |
*
|
| 127 |
* @param ra RasterAdapter.
|
| 128 |
*/
|
| 129 |
public void setSource(RasterAdapter ra) { |
| 130 |
source = ra; |
| 131 |
} |
| 132 |
|
| 133 |
/**
|
| 134 |
* Devuelve la pila de filtros aplicada sobre la capa raster.
|
| 135 |
*
|
| 136 |
* @return RasterFilterStack.
|
| 137 |
*/
|
| 138 |
public RasterFilterStack getFilterStack(){
|
| 139 |
return source.getFilterStack();
|
| 140 |
} |
| 141 |
|
| 142 |
/**
|
| 143 |
* Asignar el estado del raster
|
| 144 |
* @param status
|
| 145 |
*/
|
| 146 |
public void setStatus(StatusRasterInterface status){ |
| 147 |
this.status = status;
|
| 148 |
} |
| 149 |
|
| 150 |
/**
|
| 151 |
* Asigna la pila de filtros aplicada al raster
|
| 152 |
* @return
|
| 153 |
*/
|
| 154 |
public void setFilterStack(RasterFilterStack stack){ |
| 155 |
source.setFilterStack(stack); |
| 156 |
} |
| 157 |
|
| 158 |
/**
|
| 159 |
* Obtiene el estado del raster
|
| 160 |
* @return
|
| 161 |
*/
|
| 162 |
public StatusRasterInterface getStatus(){
|
| 163 |
return this.status; |
| 164 |
} |
| 165 |
|
| 166 |
/**
|
| 167 |
* Asigna la posici?n en la que se ha hecho click al mostrar
|
| 168 |
* informaci?n del raster.
|
| 169 |
* @param x Posici?n en X
|
| 170 |
* @param y Posici?n en Y
|
| 171 |
*/
|
| 172 |
public void setPos(int x, int y){ |
| 173 |
this.posX = x;
|
| 174 |
this.posY = y;
|
| 175 |
} |
| 176 |
|
| 177 |
/**
|
| 178 |
* Asigna la posici?n en coordenadas del mundo real en la que se ha
|
| 179 |
* hecho click al mostrar informaci?n del raster.
|
| 180 |
* @param x Posici?n en X
|
| 181 |
* @param y Posici?n en Y
|
| 182 |
*/
|
| 183 |
public void setPosWC(double x, double y){ |
| 184 |
this.posXWC = x;
|
| 185 |
this.posYWC = y;
|
| 186 |
} |
| 187 |
|
| 188 |
/**
|
| 189 |
* Asigna RGB en la posici?n en la que se ha
|
| 190 |
* hecho click al mostrar informaci?n del raster.
|
| 191 |
* @param r valor de rojo
|
| 192 |
* @param g valor de verde
|
| 193 |
* @param b valor de azul
|
| 194 |
*/
|
| 195 |
public void setRGB(int r, int g, int b){ |
| 196 |
this.r = r;
|
| 197 |
this.g = g;
|
| 198 |
this.b = b;
|
| 199 |
} |
| 200 |
|
| 201 |
/*
|
| 202 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#load()
|
| 203 |
*/
|
| 204 |
public void load() throws LoadLayerException { |
| 205 |
((RasterFileAdapter) source).start(); |
| 206 |
((RasterFileAdapter) source).setTransparency(getTransparency()); |
| 207 |
} |
| 208 |
|
| 209 |
/**
|
| 210 |
* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
|
| 211 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
|
| 212 |
* com.iver.utiles.swing.threads.Cancellable)
|
| 213 |
*/
|
| 214 |
public void draw(BufferedImage image, Graphics2D g, ViewPort vp, |
| 215 |
Cancellable cancel,double scale) throws ReadDriverException { |
| 216 |
if (isWithinScale(scale)){
|
| 217 |
try {
|
| 218 |
if(status!=null && firstLoad){ |
| 219 |
if(mustTileDraw){
|
| 220 |
Point2D p = vp.getOffset();
|
| 221 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
| 222 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
| 223 |
tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
|
| 224 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
| 225 |
// drawing part
|
| 226 |
try {
|
| 227 |
ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
| 228 |
//g.setClip(tiles.getClip(tileNr).x, tiles.getClip(tileNr).y, tiles.getClip(tileNr).width - 5, tiles.getClip(tileNr).height);
|
| 229 |
((RasterFileAdapter) source).draw(image, g, vport, cancel); |
| 230 |
} catch (NoninvertibleTransformException e) { |
| 231 |
e.printStackTrace(); |
| 232 |
} |
| 233 |
} |
| 234 |
}else
|
| 235 |
((RasterFileAdapter) source).draw(image, g, vp, cancel); |
| 236 |
status.applyStatus(this);
|
| 237 |
firstLoad = false;
|
| 238 |
} |
| 239 |
|
| 240 |
if(mustTileDraw){
|
| 241 |
Point2D p = vp.getOffset();
|
| 242 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
| 243 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
| 244 |
tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
|
| 245 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
| 246 |
// drawing part
|
| 247 |
try {
|
| 248 |
ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
| 249 |
((RasterFileAdapter) source).draw(image, g, vport, cancel); |
| 250 |
} catch (NoninvertibleTransformException e) { |
| 251 |
e.printStackTrace(); |
| 252 |
} |
| 253 |
} |
| 254 |
}else
|
| 255 |
((RasterFileAdapter) source).draw(image, g, vp, cancel); |
| 256 |
|
| 257 |
} catch (DriverIOException e) {
|
| 258 |
throw new ReadDriverException(getName(),e); |
| 259 |
} |
| 260 |
|
| 261 |
if (getVirtualLayers() != null) { |
| 262 |
getVirtualLayers().draw(image, g, vp, cancel,scale); |
| 263 |
} |
| 264 |
} |
| 265 |
} |
| 266 |
|
| 267 |
/**
|
| 268 |
* Inserta la proyecci?n.
|
| 269 |
*
|
| 270 |
* @param proj Proyecci?n.
|
| 271 |
*/
|
| 272 |
public void setProjection(IProjection proj) { |
| 273 |
super.setProjection(proj);
|
| 274 |
|
| 275 |
if (source != null && source.getDriver() != null && source.getDriver() instanceof GeorreferencedRasterDriver) { |
| 276 |
GeorreferencedRasterDriver geoDrv = (GeorreferencedRasterDriver) source.getDriver(); |
| 277 |
|
| 278 |
if (geoDrv.getProjection() == null) { |
| 279 |
geoDrv.setProjection(proj); |
| 280 |
} |
| 281 |
} |
| 282 |
} |
| 283 |
|
| 284 |
public void setTransparency(int trans) { |
| 285 |
super.setTransparency(trans);
|
| 286 |
((RasterFileAdapter) source).setTransparency(trans); |
| 287 |
if (getMapContext() != null){ |
| 288 |
getMapContext().invalidate(); |
| 289 |
} |
| 290 |
} |
| 291 |
|
| 292 |
public int getTransparency() { |
| 293 |
return ((RasterFileAdapter) source).getTransparency();
|
| 294 |
} |
| 295 |
|
| 296 |
/*
|
| 297 |
* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
|
| 298 |
*/
|
| 299 |
public Rectangle2D getFullExtent() { |
| 300 |
return ((RasterFileAdapter) source).getFullExtent();
|
| 301 |
} |
| 302 |
|
| 303 |
/**
|
| 304 |
* Obtiene el valor del pixel del Image en la posici?n x,y
|
| 305 |
* @param x Posici?n x
|
| 306 |
* @param y Posici?n y
|
| 307 |
* @return valor de pixel
|
| 308 |
*/
|
| 309 |
public int[] getPixel(double wcx, double wcy){ |
| 310 |
return ((RasterFileAdapter) source).getPixel(wcx, wcy);
|
| 311 |
} |
| 312 |
|
| 313 |
public double getMaxX(){ |
| 314 |
return this.getFullExtent().getMaxX(); |
| 315 |
} |
| 316 |
|
| 317 |
public double getMaxY(){ |
| 318 |
return this.getFullExtent().getMaxY(); |
| 319 |
} |
| 320 |
|
| 321 |
public double getMinX(){ |
| 322 |
return this.getFullExtent().getMinX(); |
| 323 |
} |
| 324 |
|
| 325 |
public double getMinY(){ |
| 326 |
return this.getFullExtent().getMinY(); |
| 327 |
} |
| 328 |
|
| 329 |
public double getHeight(){ |
| 330 |
return this.getFullExtent().getHeight(); |
| 331 |
} |
| 332 |
|
| 333 |
public double getWidth(){ |
| 334 |
return this.getFullExtent().getWidth(); |
| 335 |
} |
| 336 |
|
| 337 |
|
| 338 |
/* (non-Javadoc)
|
| 339 |
* @deprecated. See String getInfo(Point p) throws DriverException
|
| 340 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
|
| 341 |
*/
|
| 342 |
public String queryByPoint(Point p) throws ReadDriverException { |
| 343 |
String data = "<file:"+normalizeAsXMLTag(getName())+">\n"; |
| 344 |
|
| 345 |
ArrayList attr = source.getAttributes();
|
| 346 |
data += " <raster\n";
|
| 347 |
data += " File=\""+((RasterFileAdapter) source).getFile()+"\"\n"; |
| 348 |
for (int i=0; i<attr.size(); i++) { |
| 349 |
Object [] a = (Object []) attr.get(i); |
| 350 |
|
| 351 |
data += " "+a[0].toString()+"="; |
| 352 |
if (a[1].toString() instanceof String) |
| 353 |
data += "\""+a[1].toString()+"\"\n"; |
| 354 |
else
|
| 355 |
data += a[1].toString()+"\n"; |
| 356 |
} |
| 357 |
data += " Point=\""+posX+" , "+posY+"\"\n"; |
| 358 |
data += " Point_WC=\""+posXWC+" , "+posYWC+"\"\n"; |
| 359 |
data += " RGB=\""+r+", "+g+", "+b+"\"\n"; |
| 360 |
data += " />\n";
|
| 361 |
|
| 362 |
data += "</file:"+normalizeAsXMLTag(getName())+">\n"; |
| 363 |
//System.out.println(data);
|
| 364 |
return data;
|
| 365 |
} |
| 366 |
|
| 367 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadDriverException, VisitorException { |
| 368 |
|
| 369 |
Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
|
| 370 |
Point2D px = null; |
| 371 |
if( pReal.getX() > this.getMinX() && |
| 372 |
pReal.getX() < this.getMaxX() &&
|
| 373 |
pReal.getY() > this.getMinY() &&
|
| 374 |
pReal.getY() < this.getMaxY()){
|
| 375 |
ArrayList attr = source.getAttributes();
|
| 376 |
int w = 0, h = 0; |
| 377 |
for (int i=0; i<attr.size(); i++) { |
| 378 |
Object [] a = (Object []) attr.get(i); |
| 379 |
if(a[0].toString().equals("Width")) |
| 380 |
w = ((Integer)a[1]).intValue(); |
| 381 |
if(a[0].toString().equals("Height")) |
| 382 |
h = ((Integer)a[1]).intValue(); |
| 383 |
} |
| 384 |
px = new Point2D.Double(); |
| 385 |
px.setLocation( ((pReal.getX() - this.getMinX()) * w) / getWidth(),
|
| 386 |
((this.getMaxY() - pReal.getY()) * h) / getHeight());
|
| 387 |
} |
| 388 |
|
| 389 |
int[] rgb = this.getPixel(pReal.getX(), pReal.getY()); |
| 390 |
|
| 391 |
StringXMLItem[] item = new StringXMLItem[1]; |
| 392 |
String data = "<file:"+normalizeAsXMLTag(getName())+">\n"; |
| 393 |
|
| 394 |
data += " <raster\n";
|
| 395 |
data += " View_Point=\""+p.getX()+" , "+p.getY()+"\"\n"; |
| 396 |
data += " World_Point=\""+pReal.getX()+" , "+pReal.getY()+"\"\n"; |
| 397 |
if(px == null) |
| 398 |
data += " Pixel_Point=\"Out\"\n";
|
| 399 |
else
|
| 400 |
data += " Pixel_Point=\""+(int)px.getX()+" , "+(int)px.getY()+"\"\n"; |
| 401 |
data += " RGB=\""+rgb[1]+" "+rgb[2]+" "+rgb[3]+"\"\n"; |
| 402 |
data += " Band_Value=\"";
|
| 403 |
if(this.getSource().getDataType() >= 0 && this.getSource().getDataType() <= 3){ |
| 404 |
for(int i = 0; i < this.getSource().getNumBands(); i++) |
| 405 |
data += ((Integer)((RasterDriver)this.getSource().getDriver()).getData((int)px.getX(), (int)px.getY(), i)).intValue()+" "; |
| 406 |
} |
| 407 |
if(this.getSource().getDataType() >= 4){ |
| 408 |
for(int i = 0; i < this.getSource().getNumBands(); i++) |
| 409 |
data += ((Float)((RasterDriver)this.getSource().getDriver()).getData((int)px.getX(), (int)px.getY(), i)).floatValue()+" "; |
| 410 |
} |
| 411 |
if(this.getSource().getDataType() >= 5){ |
| 412 |
for(int i = 0; i < this.getSource().getNumBands(); i++) |
| 413 |
data += ((Double)((RasterDriver)this.getSource().getDriver()).getData((int)px.getX(), (int)px.getY(), i)).doubleValue()+" "; |
| 414 |
} |
| 415 |
data += "\"\n";
|
| 416 |
data += " />\n";
|
| 417 |
data += "</file:"+normalizeAsXMLTag(getName())+">\n"; |
| 418 |
|
| 419 |
item[0] = new StringXMLItem(data, this); |
| 420 |
return item;
|
| 421 |
|
| 422 |
} |
| 423 |
|
| 424 |
/**
|
| 425 |
* Filters a string for being suitable as XML Tag, erasing
|
| 426 |
* all not alphabetic or numeric characters.
|
| 427 |
* @param s
|
| 428 |
* @return string normalized
|
| 429 |
*/
|
| 430 |
public String normalizeAsXMLTag(String s) { |
| 431 |
return s.replaceAll("[^a-zA-Z0-9]",""); |
| 432 |
} |
| 433 |
|
| 434 |
/**
|
| 435 |
* Obtiene atributos a partir de un georasterfile
|
| 436 |
* @return
|
| 437 |
*/
|
| 438 |
public ArrayList getAttributes() { |
| 439 |
return source.getAttributes();
|
| 440 |
} |
| 441 |
|
| 442 |
/**
|
| 443 |
* @throws XMLException
|
| 444 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
| 445 |
*/
|
| 446 |
public XMLEntity getXMLEntity() throws XMLException { |
| 447 |
XMLEntity xml = super.getXMLEntity();
|
| 448 |
|
| 449 |
if (source instanceof RasterFileAdapter) { |
| 450 |
xml.putProperty("file", ((RasterFileAdapter) source).getFile());
|
| 451 |
} |
| 452 |
|
| 453 |
xml.putProperty("driverName", getSource().getDriver().getName());
|
| 454 |
|
| 455 |
//Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
|
| 456 |
if(status == null) |
| 457 |
status = new StatusLayerRaster();
|
| 458 |
|
| 459 |
status.getXMLEntity(xml, true, this); |
| 460 |
|
| 461 |
|
| 462 |
return xml;
|
| 463 |
} |
| 464 |
|
| 465 |
public void setXMLEntity03(XMLEntity xml) |
| 466 |
throws XMLException {
|
| 467 |
super.setXMLEntity(xml);
|
| 468 |
try {
|
| 469 |
Driver d = LayerFactory.getDM().getDriver(
|
| 470 |
xml.getStringProperty("driverName"));
|
| 471 |
File f = new File(xml.getStringProperty("file")); |
| 472 |
RasterAdapter adapter = new RasterFileAdapter(f);
|
| 473 |
adapter.setDriver(d); |
| 474 |
setSource(adapter); |
| 475 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
| 476 |
setProjection(super.getProjection());
|
| 477 |
} catch (DriverLoadException e) {
|
| 478 |
throw new XMLException(e); |
| 479 |
} |
| 480 |
} |
| 481 |
|
| 482 |
public void setXMLEntity(XMLEntity xml) |
| 483 |
throws XMLException {
|
| 484 |
super.setXMLEntity(xml);
|
| 485 |
try {
|
| 486 |
Driver d = LayerFactory.getDM().getDriver(
|
| 487 |
xml.getStringProperty("driverName"));
|
| 488 |
File f = new File(xml.getStringProperty("file")); |
| 489 |
RasterAdapter adapter = new RasterFileAdapter(f);
|
| 490 |
adapter.setDriver(d); |
| 491 |
setSource(adapter); |
| 492 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
| 493 |
setProjection(super.getProjection());
|
| 494 |
|
| 495 |
//Inicializamos la clase a la que se usa por defecto para
|
| 496 |
//compatibilidad con proyectos antiguos
|
| 497 |
String claseStr = StatusLayerRaster.defaultClass;
|
| 498 |
if (xml.contains("raster.class")) { |
| 499 |
claseStr = xml.getStringProperty("raster.class");
|
| 500 |
} |
| 501 |
if(status!=null) |
| 502 |
status.setXMLEntity(xml, this);
|
| 503 |
else{
|
| 504 |
|
| 505 |
//Cuando cargamos un proyecto
|
| 506 |
|
| 507 |
if(claseStr!=null && !claseStr.equals("")){ |
| 508 |
try{
|
| 509 |
Class clase = Class.forName(claseStr); |
| 510 |
Constructor constr = clase.getConstructor(null); |
| 511 |
status = (StatusRasterInterface)constr.newInstance(null);
|
| 512 |
if(status!=null) |
| 513 |
status.setXMLEntity(xml, this);
|
| 514 |
}catch(ClassNotFoundException exc){ |
| 515 |
exc.printStackTrace(); |
| 516 |
}catch(InstantiationException exc){ |
| 517 |
exc.printStackTrace(); |
| 518 |
}catch(IllegalAccessException exc){ |
| 519 |
exc.printStackTrace(); |
| 520 |
}catch(NoSuchMethodException exc){ |
| 521 |
exc.printStackTrace(); |
| 522 |
}catch(InvocationTargetException exc){ |
| 523 |
exc.printStackTrace(); |
| 524 |
} |
| 525 |
} |
| 526 |
} |
| 527 |
firstLoad = true;
|
| 528 |
|
| 529 |
|
| 530 |
} catch (DriverLoadException e) {
|
| 531 |
throw new XMLException(e); |
| 532 |
} |
| 533 |
} |
| 534 |
|
| 535 |
/* (non-Javadoc)
|
| 536 |
* @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)
|
| 537 |
*/
|
| 538 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties) |
| 539 |
throws ReadDriverException {
|
| 540 |
|
| 541 |
if (isVisible() && isWithinScale(scale)){
|
| 542 |
isPrinting = true;
|
| 543 |
if (!mustTilePrint) {
|
| 544 |
draw(null, g, viewPort, cancel,scale);
|
| 545 |
} else {
|
| 546 |
// Para no pedir imagenes demasiado grandes, vamos
|
| 547 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
| 548 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
| 549 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
| 550 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
| 551 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
| 552 |
|
| 553 |
//Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
| 554 |
//de realce si la imagen es de 16 bits.
|
| 555 |
|
| 556 |
RasterStats stats = getSource().getFilterStack().getStats(); |
| 557 |
if(stats != null) |
| 558 |
stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue)); |
| 559 |
|
| 560 |
|
| 561 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
| 562 |
// Parte que dibuja
|
| 563 |
try {
|
| 564 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
| 565 |
draw(null, g, vp, cancel,scale);
|
| 566 |
} catch (NoninvertibleTransformException e) { |
| 567 |
// TODO Auto-generated catch block
|
| 568 |
e.printStackTrace(); |
| 569 |
} |
| 570 |
} |
| 571 |
|
| 572 |
if(stats != null){ |
| 573 |
getSource().getFilterStack().getStats().history.clear(); |
| 574 |
stats = getSource().getFilterStack().getStats(); |
| 575 |
} |
| 576 |
|
| 577 |
} |
| 578 |
isPrinting = false;
|
| 579 |
} |
| 580 |
} |
| 581 |
|
| 582 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
| 583 |
throws ReadDriverException {
|
| 584 |
// Para no pedir imagenes demasiado grandes, vamos
|
| 585 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
| 586 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
| 587 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
| 588 |
|
| 589 |
int numW, numH;
|
| 590 |
int stepX, stepY;
|
| 591 |
int xProv, yProv, wProv, hProv;
|
| 592 |
double xProvD, yProvD, wProvD, hProvD;
|
| 593 |
int A = 1500; |
| 594 |
int H = 1500; |
| 595 |
int altoAux, anchoAux;
|
| 596 |
|
| 597 |
AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
| 598 |
|
| 599 |
// Vamos a hacerlo en trozos de AxH
|
| 600 |
Rectangle r = g.getClipBounds();
|
| 601 |
numW = (int) (r.width) / A;
|
| 602 |
numH = (int) (r.height) / H;
|
| 603 |
|
| 604 |
|
| 605 |
double[] srcPts = new double[8]; |
| 606 |
double[] dstPts= new double[8]; |
| 607 |
|
| 608 |
yProv = (int) r.y;
|
| 609 |
for (stepY=0; stepY < numH+1; stepY++) |
| 610 |
{
|
| 611 |
if ((yProv + H) > r.getMaxY())
|
| 612 |
altoAux = (int) r.getMaxY() - yProv;
|
| 613 |
else
|
| 614 |
altoAux = H; |
| 615 |
|
| 616 |
xProv = (int) r.x;
|
| 617 |
for (stepX=0; stepX < numW+1; stepX++) |
| 618 |
{
|
| 619 |
if ((xProv + A) > r.getMaxX())
|
| 620 |
anchoAux = (int) r.getMaxX() - xProv;
|
| 621 |
else
|
| 622 |
anchoAux = A; |
| 623 |
|
| 624 |
Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux); |
| 625 |
|
| 626 |
// Parte que dibuja
|
| 627 |
srcPts[0] = xProv;
|
| 628 |
srcPts[1] = yProv;
|
| 629 |
srcPts[2] = xProv + anchoAux+1; |
| 630 |
srcPts[3] = yProv;
|
| 631 |
srcPts[4] = xProv + anchoAux+1; |
| 632 |
srcPts[5] = yProv + altoAux+1; |
| 633 |
srcPts[6] = xProv;
|
| 634 |
srcPts[7] = yProv + altoAux+1; |
| 635 |
|
| 636 |
try {
|
| 637 |
mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
| 638 |
Rectangle2D.Double rectCuadricula = new Rectangle2D.Double( |
| 639 |
dstPts[0], dstPts[1], |
| 640 |
dstPts[2] - dstPts[0], dstPts[5]-dstPts[3]); |
| 641 |
Extent extent = new Extent(rectCuadricula);
|
| 642 |
|
| 643 |
Dimension tam = new Dimension(anchoAux+1, altoAux+1); |
| 644 |
ViewPort vp = viewPort.cloneViewPort(); |
| 645 |
vp.setImageSize(tam); |
| 646 |
vp.setExtent(rectCuadricula); |
| 647 |
vp.setAffineTransform(mat); |
| 648 |
// ViewPortData vp = new ViewPortData(getProjection(), extent, tam);
|
| 649 |
// vp.setMat(mat);
|
| 650 |
// rasterList.draw(g2, vp);
|
| 651 |
|
| 652 |
/*System.out.println("FLyrRaster.print(): fila "+stepX+" de "
|
| 653 |
+ numW + " , col "+stepY+" de " + numH +
|
| 654 |
"\n, Extent = "+vp.getExtent() + " imageSize: "
|
| 655 |
+ tam);*/
|
| 656 |
draw(null, g, vp, cancel,scale);
|
| 657 |
|
| 658 |
} catch (NoninvertibleTransformException e) { |
| 659 |
// TODO Auto-generated catch block
|
| 660 |
e.printStackTrace(); |
| 661 |
} |
| 662 |
// Fin parte que dibuja
|
| 663 |
xProv = xProv + A; |
| 664 |
} |
| 665 |
yProv = yProv + H; |
| 666 |
} |
| 667 |
|
| 668 |
} |
| 669 |
|
| 670 |
/**
|
| 671 |
* A?ade un fichero a la capa raster
|
| 672 |
* @param fileName Nombre del fichero
|
| 673 |
*/
|
| 674 |
public void addFiles(String fileName){ |
| 675 |
((RasterFileAdapter) source).addFile(fileName); |
| 676 |
} |
| 677 |
|
| 678 |
/**
|
| 679 |
* Elimina un fichero a la capa raster
|
| 680 |
* @param fileName Nombre del fichero
|
| 681 |
*/
|
| 682 |
public void delFile(String fileName){ |
| 683 |
((RasterFileAdapter) source).delFile(fileName); |
| 684 |
} |
| 685 |
|
| 686 |
/* (non-Javadoc)
|
| 687 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
| 688 |
*/
|
| 689 |
public void setBand(int flag, int nBand) { |
| 690 |
this.getSource().setBand(flag, nBand);
|
| 691 |
} |
| 692 |
|
| 693 |
/**
|
| 694 |
* Borra de la lista de listeners el que se pasa como par?metro.
|
| 695 |
*
|
| 696 |
* @param o LayerListener a borrar.
|
| 697 |
*
|
| 698 |
* @return True si ha sido correcto el borrado del Listener.
|
| 699 |
*/
|
| 700 |
public boolean removeLayerListener(LayerListener o) { |
| 701 |
if(this.isRemoveRasterFlag()){ |
| 702 |
/*try{
|
| 703 |
((RasterFileAdapter) source).stop();
|
| 704 |
}catch(DriverIOException exc){
|
| 705 |
|
| 706 |
}*/
|
| 707 |
this.setRemoveRasterFlag(true); |
| 708 |
} |
| 709 |
return super.layerListeners.remove(o); |
| 710 |
} |
| 711 |
|
| 712 |
/**
|
| 713 |
* @return Returns the removeRasterFlag.
|
| 714 |
*/
|
| 715 |
public boolean isRemoveRasterFlag() { |
| 716 |
return removeRasterFlag;
|
| 717 |
} |
| 718 |
|
| 719 |
/**
|
| 720 |
* Asigna el valor del flag que dice si destruimos la memoria del raster
|
| 721 |
* al eliminarlo del TOC o no.
|
| 722 |
* @param removeRasterFlag The removeRasterFlag to set.
|
| 723 |
*/
|
| 724 |
public void setRemoveRasterFlag(boolean removeRasterFlag) { |
| 725 |
this.removeRasterFlag = removeRasterFlag;
|
| 726 |
} |
| 727 |
|
| 728 |
public ImageIcon getTocImageIcon() { |
| 729 |
return new ImageIcon(MapControl.class.getResource("images/icolayerRaster.PNG")); |
| 730 |
} |
| 731 |
|
| 732 |
/*
|
| 733 |
* (non-Javadoc)
|
| 734 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
| 735 |
*/
|
| 736 |
public int[] getTileSize() { |
| 737 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
| 738 |
return size;
|
| 739 |
} |
| 740 |
|
| 741 |
/*
|
| 742 |
* (non-Javadoc)
|
| 743 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
| 744 |
*/
|
| 745 |
public boolean isTiled() { |
| 746 |
return mustTileDraw;
|
| 747 |
} |
| 748 |
|
| 749 |
/**
|
| 750 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada
|
| 751 |
* @return true si est? georreferenciada y false si no lo est?.
|
| 752 |
*/
|
| 753 |
public boolean isGeoreferenced() { |
| 754 |
return getSource().isGeoreferenced();
|
| 755 |
} |
| 756 |
} |