svn-gvsig-desktop / tags / v1_1_Build_1014 / extensions / extWCS / src / com / iver / cit / gvsig / fmap / layers / FLyrWCS.java @ 13593
History | View | Annotate | Download (34 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.awt.image.DataBuffer; |
53 |
import java.io.File; |
54 |
import java.io.IOException; |
55 |
import java.lang.reflect.Constructor; |
56 |
import java.lang.reflect.InvocationTargetException; |
57 |
import java.net.MalformedURLException; |
58 |
import java.net.URL; |
59 |
import java.util.ArrayList; |
60 |
import java.util.Hashtable; |
61 |
import java.util.Iterator; |
62 |
import java.util.Map; |
63 |
|
64 |
import javax.print.attribute.PrintRequestAttributeSet; |
65 |
|
66 |
import org.cresques.filter.RasterFilterStack; |
67 |
import org.cresques.filter.RasterFilterStackManager; |
68 |
import org.cresques.geo.ViewPortData; |
69 |
import org.cresques.io.GdalFile; |
70 |
import org.cresques.io.GeoRasterFile; |
71 |
import org.cresques.io.data.Grid; |
72 |
import org.cresques.io.exceptions.NotSupportedExtensionException; |
73 |
import org.cresques.px.Extent; |
74 |
import org.cresques.px.PxRaster; |
75 |
import org.exolab.castor.xml.ValidationException; |
76 |
import org.gvsig.remoteClient.wcs.WCSStatus; |
77 |
import org.gvsig.remoteClient.wms.ICancellable; |
78 |
|
79 |
import com.iver.andami.PluginServices; |
80 |
import com.iver.cit.gvsig.fmap.ConnectionErrorExceptionType; |
81 |
import com.iver.cit.gvsig.fmap.DriverException; |
82 |
import com.iver.cit.gvsig.fmap.UnknownResponseFormatExceptionType; |
83 |
import com.iver.cit.gvsig.fmap.UnsuportedProtocolVersionExceptionType; |
84 |
import com.iver.cit.gvsig.fmap.ViewPort; |
85 |
import com.iver.cit.gvsig.fmap.WCSDriverExceptionType; |
86 |
import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
87 |
import com.iver.cit.gvsig.fmap.drivers.UnsupportedVersionException; |
88 |
import com.iver.cit.gvsig.fmap.drivers.wcs.FMapWCSDriver; |
89 |
import com.iver.cit.gvsig.fmap.drivers.wcs.FMapWCSDriverFactory; |
90 |
import com.iver.cit.gvsig.fmap.drivers.wcs.WCSException; |
91 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
92 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
93 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
94 |
import com.iver.utiles.DoubleUtilities; |
95 |
import com.iver.utiles.StringUtilities; |
96 |
import com.iver.utiles.XMLEntity; |
97 |
import com.iver.utiles.swing.threads.Cancellable; |
98 |
|
99 |
|
100 |
/**
|
101 |
* Class for the WCS layer.
|
102 |
*
|
103 |
* Capa para el WCS.
|
104 |
*
|
105 |
* @author jaume - jaume.dominguez@iver.es
|
106 |
*/
|
107 |
public class FLyrWCS extends FLyrDefault implements RasterOperations, InfoByPoint{ |
108 |
private FMapWCSDriver wcs = null; |
109 |
|
110 |
private URL host; |
111 |
private String coverageName; |
112 |
private Rectangle2D fullExtent; |
113 |
private String format; |
114 |
private String srs; |
115 |
private String time; |
116 |
private String parameter; |
117 |
private Point2D maxRes; |
118 |
private Hashtable onlineResources = new Hashtable(); |
119 |
|
120 |
private WCSStatus wcsStatus = new WCSStatus(); |
121 |
|
122 |
private StatusRasterInterface status = null; |
123 |
private int posX = 0, posY = 0; |
124 |
private double posXWC = 0, posYWC = 0; |
125 |
private int r = 0, g = 0, b = 0; |
126 |
private RasterFilterStackManager stackManager = null; |
127 |
private PxRaster raster = null; |
128 |
private GeoRasterFile rasterFile = null; |
129 |
private RasterFilterStack filterStack;
|
130 |
private boolean firstLoad = false; |
131 |
private int rband = 0, gband = 1, bband = 2; |
132 |
private VisualStatus visualStatus = new VisualStatus(); |
133 |
|
134 |
private boolean mustTileDraw = false; |
135 |
private int maxTileDrawWidth = 1023; |
136 |
private int maxTileDrawHeight = 1023; |
137 |
private int maxTilePrintWidth = 250; |
138 |
private int maxTilePrintHeight = 250; |
139 |
|
140 |
private Grid grid = null; |
141 |
|
142 |
private class MyCancellable implements ICancellable |
143 |
{ |
144 |
|
145 |
private Cancellable original;
|
146 |
public MyCancellable(Cancellable cancelOriginal)
|
147 |
{ |
148 |
this.original = cancelOriginal;
|
149 |
} |
150 |
public boolean isCanceled() { |
151 |
return original.isCanceled();
|
152 |
} |
153 |
public Object getID(){ |
154 |
return this; |
155 |
} |
156 |
|
157 |
} |
158 |
public FLyrWCS(){
|
159 |
super();
|
160 |
} |
161 |
|
162 |
public FLyrWCS(Map args) throws DriverIOException{ |
163 |
FMapWCSDriver drv = null;
|
164 |
String host = (String)args.get("HOST"); |
165 |
String sCoverage = (String) args.get((String) "COVERAGE"); |
166 |
|
167 |
try {
|
168 |
this.setHost(new URL(host)); |
169 |
} catch (MalformedURLException e) { |
170 |
//e.printStackTrace();
|
171 |
throw new DriverIOException("Malformed host URL, '" + host + "' (" + e.toString() + ")."); |
172 |
} |
173 |
try {
|
174 |
drv = this.getDriver();
|
175 |
} catch (Exception e) { |
176 |
// e.printStackTrace();
|
177 |
throw new DriverIOException("Can't get driver to host '" + host + "' (" + e.toString() + ")."); |
178 |
} |
179 |
|
180 |
try{
|
181 |
if (!drv.connect(false, null)){ |
182 |
throw new DriverIOException("Can't connect to host '" + host + "'."); |
183 |
} |
184 |
}catch(Exception e){ |
185 |
throw new DriverIOException("Can't connect to host '" + host + "'."); |
186 |
} |
187 |
|
188 |
WCSLayer wcsNode = drv.getLayer(sCoverage); |
189 |
|
190 |
if (wcsNode == null){ |
191 |
throw new DriverIOException("The server '" + host + "' doesn't has the coverage '" + sCoverage + "'."); |
192 |
} |
193 |
|
194 |
try{
|
195 |
this.setFullExtent(drv.getFullExtent(sCoverage,
|
196 |
(String) args.get((String) "CRS"))); |
197 |
this.setFormat((String) args.get((String) "FORMAT")); |
198 |
this.setParameter("BANDS=" + (String) args.get((String) "BANDS")); |
199 |
this.setSRS((String) args.get((String) "CRS")); |
200 |
this.setName(sCoverage);
|
201 |
this.setCoverageName(sCoverage);
|
202 |
}catch (Exception e){ |
203 |
throw new DriverIOException("The server '" + host + "' is not able to load the coverage '" + sCoverage + "'."); |
204 |
} |
205 |
|
206 |
} |
207 |
|
208 |
/**
|
209 |
* Clase que contiene los datos de visualizaci?n de WCS. Tiene datos que representan al
|
210 |
* raster en la vista. Este raster puede estar compuesto por tiles por lo que valores
|
211 |
* como el ancho total o el m?nimo o m?ximo deben ser calculados a partir de todos los
|
212 |
* tiles visualizados.
|
213 |
* @author Nacho Brodin (brodin_ign@gva.es)
|
214 |
*/
|
215 |
private class VisualStatus { |
216 |
/**
|
217 |
* Ancho y alto de la imagen o del conjunto de tiles si los tiene. Coincide con
|
218 |
* el ancho y alto del viewPort
|
219 |
*/
|
220 |
private int width = 0, height = 0; |
221 |
private double minX = 0D, minY = 0D, maxX = 0D, maxY = 0D; |
222 |
private int bandCount = 0; |
223 |
private int dataType = DataBuffer.TYPE_UNDEFINED; |
224 |
|
225 |
/**
|
226 |
* Ancho y alto total del raster que ser? la suma de todos los tiles.
|
227 |
*/
|
228 |
private int rasterWidth = 0, rasterHeight = 0; |
229 |
private double rasterMinX = Double.MAX_VALUE, rasterMinY = Double.MAX_VALUE; |
230 |
private double rasterMaxX = 0, rasterMaxY = 0; |
231 |
/**
|
232 |
* Lista de nombre de fichero que componen toda la visualizaci?n.
|
233 |
*/
|
234 |
private String[] fileNames = null; |
235 |
} |
236 |
|
237 |
/*
|
238 |
* (non-Javadoc)
|
239 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setRGB(int, int, int)
|
240 |
*/
|
241 |
public void setRGB(int r, int g, int b) { |
242 |
this.r = r;
|
243 |
this.g = g;
|
244 |
this.b = b;
|
245 |
} |
246 |
|
247 |
/*
|
248 |
* (non-Javadoc)
|
249 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getFilterStack()
|
250 |
*/
|
251 |
public RasterFilterStack getFilterStack() {
|
252 |
if(raster!=null) |
253 |
return raster.filterStack;
|
254 |
return null; |
255 |
} |
256 |
|
257 |
/*
|
258 |
* (non-Javadoc)
|
259 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setFilterStack(org.cresques.io.raster.RasterFilterStack)
|
260 |
*/
|
261 |
public void setFilterStack(RasterFilterStack stack) { |
262 |
this.filterStack = stack;
|
263 |
} |
264 |
|
265 |
/*
|
266 |
* (non-Javadoc)
|
267 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getSource()
|
268 |
*/
|
269 |
public RasterAdapter getSource() {
|
270 |
return null; |
271 |
} |
272 |
|
273 |
/*
|
274 |
* (non-Javadoc)
|
275 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setSource(com.iver.cit.gvsig.fmap.layers.RasterAdapter)
|
276 |
*/
|
277 |
public void setSource(RasterAdapter ra) { |
278 |
} |
279 |
|
280 |
/*
|
281 |
* (non-Javadoc)
|
282 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPos(int, int)
|
283 |
*/
|
284 |
public void setPos(int x, int y) { |
285 |
this.posX = x;
|
286 |
this.posY = y;
|
287 |
} |
288 |
|
289 |
/*
|
290 |
* (non-Javadoc)
|
291 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPosWC(double, double)
|
292 |
*/
|
293 |
public void setPosWC(double x, double y) { |
294 |
this.posXWC = x;
|
295 |
this.posYWC = y;
|
296 |
} |
297 |
|
298 |
/*
|
299 |
* (non-Javadoc)
|
300 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getPixel(double, double)
|
301 |
*/
|
302 |
public int[] getPixel(double wcx, double wcy) { |
303 |
if(getPxRaster() != null) |
304 |
return getPxRaster().getPixel(wcx, wcy);
|
305 |
return null; |
306 |
} |
307 |
|
308 |
/*
|
309 |
* (non-Javadoc)
|
310 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
311 |
*/
|
312 |
public void setBand(int flag, int nBand) { |
313 |
switch(flag){
|
314 |
case GeoRasterFile.RED_BAND:setBandR(nBand);break; |
315 |
case GeoRasterFile.GREEN_BAND:setBandG(nBand);break; |
316 |
case GeoRasterFile.BLUE_BAND:setBandB(nBand);break; |
317 |
} |
318 |
} |
319 |
|
320 |
/**
|
321 |
* Sets the R-band.
|
322 |
*
|
323 |
* Asigna la banda R.
|
324 |
* @param r
|
325 |
*/
|
326 |
public void setBandR(int r){ |
327 |
this.rband = r;
|
328 |
} |
329 |
|
330 |
/**
|
331 |
* Sets the G-band.
|
332 |
*
|
333 |
* Asigna la banda G
|
334 |
* @param g
|
335 |
*/
|
336 |
public void setBandG(int g){ |
337 |
this.gband = g;
|
338 |
} |
339 |
|
340 |
/**
|
341 |
* Sets the B-band.
|
342 |
*
|
343 |
* Asigna la banda B
|
344 |
* @param b
|
345 |
*/
|
346 |
public void setBandB(int b){ |
347 |
this.bband = b;
|
348 |
} |
349 |
|
350 |
/*
|
351 |
* (non-Javadoc)
|
352 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getAttributes()
|
353 |
*/
|
354 |
public ArrayList getAttributes() { |
355 |
if (rasterFile != null){ |
356 |
ArrayList attr = new ArrayList(); |
357 |
String dataType = "Byte"; |
358 |
if (rasterFile.getDataType() == DataBuffer.TYPE_BYTE) dataType = "Byte"; |
359 |
else if (visualStatus.dataType == DataBuffer.TYPE_SHORT) |
360 |
dataType = "Short";
|
361 |
else if (visualStatus.dataType == DataBuffer.TYPE_USHORT) |
362 |
dataType = "Unsigned Short";
|
363 |
else if (visualStatus.dataType == DataBuffer.TYPE_INT) |
364 |
dataType = "Integer";
|
365 |
else if (visualStatus.dataType == DataBuffer.TYPE_FLOAT) |
366 |
dataType = "Float";
|
367 |
else if (visualStatus.dataType == DataBuffer.TYPE_DOUBLE) |
368 |
dataType = "Double";
|
369 |
else
|
370 |
dataType = "Unknown";
|
371 |
|
372 |
Object [][] a = { |
373 |
{"Filename",rasterFile.getName().substring(rasterFile.getName().lastIndexOf("/")+1, rasterFile.getName().length())}, |
374 |
{"Filesize",new Long(0)}, |
375 |
{"Width",new Integer((int)this.getWidth())}, |
376 |
{"Height", new Integer((int)this.getHeight())}, |
377 |
{"Bands", new Integer(visualStatus.bandCount)}, |
378 |
{"BandDataType", dataType}
|
379 |
}; |
380 |
for (int i=0; i<a.length; i++) |
381 |
attr.add(a[i]); |
382 |
|
383 |
return attr;
|
384 |
} |
385 |
return null; |
386 |
} |
387 |
|
388 |
/*
|
389 |
* (non-Javadoc)
|
390 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxX()
|
391 |
*/
|
392 |
public double getMaxX() { |
393 |
return visualStatus.maxX;
|
394 |
} |
395 |
|
396 |
/*
|
397 |
* (non-Javadoc)
|
398 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxY()
|
399 |
*/
|
400 |
public double getMaxY() { |
401 |
return visualStatus.maxY;
|
402 |
} |
403 |
|
404 |
/*
|
405 |
* (non-Javadoc)
|
406 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinX()
|
407 |
*/
|
408 |
public double getMinX() { |
409 |
return visualStatus.minX;
|
410 |
} |
411 |
|
412 |
/*
|
413 |
* (non-Javadoc)
|
414 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinY()
|
415 |
*/
|
416 |
public double getMinY() { |
417 |
return visualStatus.minY;
|
418 |
} |
419 |
|
420 |
/*
|
421 |
* (non-Javadoc)
|
422 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getWidth()
|
423 |
*/
|
424 |
public double getWidth() { |
425 |
return visualStatus.width;
|
426 |
} |
427 |
|
428 |
/*
|
429 |
* (non-Javadoc)
|
430 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getHeight()
|
431 |
*/
|
432 |
public double getHeight() { |
433 |
return visualStatus.height;
|
434 |
} |
435 |
|
436 |
/**
|
437 |
* @deprecated
|
438 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#getInfo
|
439 |
*/
|
440 |
public String queryByPoint(Point p) throws DriverException { |
441 |
String data = "<file:"+getName().replaceAll("[^a-zA-Z0-9]","")+">\n"; |
442 |
ArrayList attr = this.getAttributes(); |
443 |
data += " <raster\n";
|
444 |
data += " File=\""+getName()+"\"\n"; |
445 |
for (int i=0; i<attr.size(); i++) { |
446 |
Object [] a = (Object []) attr.get(i); |
447 |
|
448 |
data += " "+a[0].toString()+"="; |
449 |
if (a[1].toString() instanceof String) |
450 |
data += "\""+a[1].toString()+"\"\n"; |
451 |
else
|
452 |
data += a[1].toString()+"\n"; |
453 |
} |
454 |
data += " Point=\""+posX+" , "+posY+"\"\n"; |
455 |
data += " Point_WC=\""+posXWC+" , "+posYWC+"\"\n"; |
456 |
data += " RGB=\""+r+", "+g+", "+b+"\"\n"; |
457 |
data += " />\n";
|
458 |
|
459 |
data += "</file:"+getName().replaceAll("[^a-zA-Z0-9]","")+">\n"; |
460 |
System.out.println(data);
|
461 |
return data;
|
462 |
} |
463 |
/**
|
464 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#getInfo
|
465 |
*/
|
466 |
public XMLItem[] getInfo(Point point, double tolerance, Cancellable cancel ) throws DriverException { |
467 |
String data = "<file:"+getName().replaceAll("[^a-zA-Z0-9]","")+">\n"; |
468 |
|
469 |
Point2D pReal = getMapContext().getViewPort().toMapPoint(point);
|
470 |
Point2D px = null; |
471 |
if( pReal.getX() > this.getMinX() && |
472 |
pReal.getX() < this.getMaxX() &&
|
473 |
pReal.getY() > this.getMinY() &&
|
474 |
pReal.getY() < this.getMaxY()){
|
475 |
|
476 |
px = new Point2D.Double(); |
477 |
double w = (visualStatus.rasterMaxX - visualStatus.rasterMinX);
|
478 |
double h = (visualStatus.rasterMaxY - visualStatus.rasterMinY);
|
479 |
px.setLocation(((pReal.getX() - visualStatus.rasterMinX) * visualStatus.rasterWidth) / w, |
480 |
((visualStatus.rasterMaxY - pReal.getY()) * visualStatus.rasterHeight) / h); |
481 |
} |
482 |
|
483 |
int[] rgb = this.getPixel(pReal.getX(), pReal.getY()); |
484 |
|
485 |
StringXMLItem[] item = new StringXMLItem[1]; |
486 |
|
487 |
data += " <raster\n";
|
488 |
data += " View_Point=\""+point.getX()+" , "+point.getY()+"\"\n"; |
489 |
data += " World_Point=\""+DoubleUtilities.format(pReal.getX(), 3)+" , "+ DoubleUtilities.format(pReal.getY(), 3)+"\"\n"; |
490 |
if( px == null || px.getX() > visualStatus.rasterWidth || px.getX() < 0 || |
491 |
px.getY() > visualStatus.rasterHeight || px.getY() < 0)
|
492 |
data += " Pixel_Point=\"Out\"\n";
|
493 |
else{
|
494 |
data += " Pixel_Point=\""+(int)px.getX()+" , "+(int)px.getY()+"\"\n"; |
495 |
data += " Band_Value=\"";
|
496 |
for(int file = 0; file < visualStatus.fileNames.length; file++ ){ |
497 |
GdalFile rf; |
498 |
try {
|
499 |
rf = new GdalFile(getMapContext().getViewPort().getProjection(), visualStatus.fileNames[file]);
|
500 |
} catch (NotSupportedExtensionException e) {
|
501 |
throw new DriverException("Open File Error."); |
502 |
} |
503 |
Extent ex = rf.getExtent(); |
504 |
|
505 |
if(pReal.getX() >= ex.minX() && pReal.getX() <= ex.maxX() && pReal.getY() >= ex.minY() && pReal.getY() <= ex.maxY()){
|
506 |
for(int i = 0; i < visualStatus.bandCount; i++){ |
507 |
Object pxData = rf.getData((int)px.getX(), (int)px.getY(), i); |
508 |
if(pxData != null){ |
509 |
if(visualStatus.dataType >= 0 && visualStatus.dataType <= 3) |
510 |
data += ((Integer)pxData).intValue()+" "; |
511 |
|
512 |
if(visualStatus.dataType >= 4) |
513 |
data += ((Float)pxData).floatValue()+" "; |
514 |
|
515 |
if(visualStatus.dataType >= 5) |
516 |
data += ((Double)pxData).doubleValue()+" "; |
517 |
} |
518 |
} |
519 |
} |
520 |
rf.close(); |
521 |
} |
522 |
data += "\"\n";
|
523 |
} |
524 |
|
525 |
if(rgb != null) |
526 |
data += " RGB=\""+rgb[1]+" "+rgb[2]+" "+rgb[3]+"\"\n"; |
527 |
|
528 |
data += " />\n";
|
529 |
data += "</file:"+getName().replaceAll("[^a-zA-Z0-9]","")+">\n"; |
530 |
|
531 |
item[0] = new StringXMLItem(data, this); |
532 |
return item;
|
533 |
} |
534 |
|
535 |
/*
|
536 |
* (non-Javadoc)
|
537 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
538 |
*/
|
539 |
public Rectangle2D getFullExtent() { |
540 |
return fullExtent;
|
541 |
} |
542 |
|
543 |
/*
|
544 |
* (non-Javadoc)
|
545 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable, double)
|
546 |
*/
|
547 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale) throws DriverException { |
548 |
|
549 |
if (isWithinScale(scale)){
|
550 |
Point2D p = viewPort.getOffset();
|
551 |
// p will be (0, 0) when drawing a view or other when painting onto
|
552 |
// the Layout.
|
553 |
visualStatus.width = viewPort.getImageWidth(); |
554 |
visualStatus.height = viewPort.getImageHeight(); |
555 |
visualStatus.minX = viewPort.getAdjustedExtent().getMinX(); |
556 |
visualStatus.minY = viewPort.getAdjustedExtent().getMinY(); |
557 |
visualStatus.maxX = viewPort.getAdjustedExtent().getMaxX(); |
558 |
visualStatus.maxY = viewPort.getAdjustedExtent().getMaxY(); |
559 |
visualStatus.rasterWidth = 0;
|
560 |
visualStatus.rasterHeight = 0;
|
561 |
visualStatus.rasterMinX = Double.MAX_VALUE;
|
562 |
visualStatus.rasterMinY = Double.MAX_VALUE;
|
563 |
visualStatus.rasterMaxX = 0;
|
564 |
visualStatus.rasterMaxY = 0;
|
565 |
visualStatus.fileNames = new String[1]; |
566 |
|
567 |
if(mustTileDraw){
|
568 |
if(viewPort.getImageWidth()<= maxTileDrawWidth && viewPort.getImageHeight()<=maxTileDrawHeight)
|
569 |
drawTile(g, viewPort, cancel, 0);
|
570 |
else{
|
571 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth(), viewPort.getImageHeight()); |
572 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
573 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
574 |
visualStatus.fileNames = new String[tiles.getNumTiles()]; |
575 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
576 |
// drawing part
|
577 |
try {
|
578 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
579 |
drawTile(g, vp, cancel, tileNr); |
580 |
} catch (NoninvertibleTransformException e) { |
581 |
e.printStackTrace(); |
582 |
} |
583 |
} |
584 |
} |
585 |
}else
|
586 |
drawTile(g, viewPort, cancel, 0);
|
587 |
} |
588 |
Runtime r = Runtime.getRuntime(); |
589 |
long mem = r.totalMemory() - r.freeMemory();
|
590 |
System.err.println("Memoria total: " + (mem / 1024) +"KB"); |
591 |
} |
592 |
|
593 |
/**
|
594 |
* This is the method used to draw a tile in a WMS mosaic layer.
|
595 |
* @param tile Tile number to draw
|
596 |
*/
|
597 |
private void drawTile(Graphics2D g, ViewPort vp, Cancellable cancel, int tile) throws DriverException { |
598 |
|
599 |
// Compute the query geometry
|
600 |
// 1. Check if it is within borders
|
601 |
Rectangle2D extent = getFullExtent();
|
602 |
if ((vp.getAdjustedExtent().getMinX() > extent.getMaxX()) ||
|
603 |
(vp.getAdjustedExtent().getMinY() > extent.getMaxY()) || |
604 |
(vp.getAdjustedExtent().getMaxX() < extent.getMinX()) || |
605 |
(vp.getAdjustedExtent().getMaxY() < extent.getMinY())) { |
606 |
return;
|
607 |
} |
608 |
|
609 |
// 2. Compute extent to be requested.
|
610 |
Rectangle2D bBox = new Rectangle2D.Double(); |
611 |
Rectangle2D.intersect(vp.getAdjustedExtent(), extent, bBox);
|
612 |
|
613 |
// 3. Compute size in pixels
|
614 |
double scalex = vp.getAffineTransform().getScaleX();
|
615 |
double scaley = vp.getAffineTransform().getScaleY();
|
616 |
int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
617 |
int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
618 |
Dimension sz = new Dimension(wImg, hImg); |
619 |
|
620 |
if ((wImg <= 0) || (hImg <= 0)) { |
621 |
return;
|
622 |
} |
623 |
|
624 |
try {
|
625 |
sz = new Dimension(wImg, hImg); |
626 |
Rectangle2D.intersect(vp.getAdjustedExtent(), extent, bBox);
|
627 |
|
628 |
wcsStatus.setCoveraName( coverageName ); |
629 |
wcsStatus.setExtent( bBox ); |
630 |
wcsStatus.setFormat( format ); |
631 |
wcsStatus.setHeight( hImg ); |
632 |
wcsStatus.setWidth( wImg ); |
633 |
wcsStatus.setSrs(srs); |
634 |
wcsStatus.setParameters( parameter ); |
635 |
wcsStatus.setTime( time ); |
636 |
wcsStatus.setOnlineResource((String) onlineResources.get("GetCoverage")); |
637 |
|
638 |
File f = getDriver().getCoverage(wcsStatus, new MyCancellable(cancel)); |
639 |
if (f == null) |
640 |
return;
|
641 |
String nameWordFile = f.getPath() + getExtensionWorldFile();
|
642 |
com.iver.andami.Utilities.createTemp(nameWordFile, this.getDataWorldFile(bBox, sz));
|
643 |
|
644 |
/*if(status!=null && firstLoad){
|
645 |
status.applyStatus(this);
|
646 |
firstLoad = false;
|
647 |
}*/
|
648 |
ViewPortData vpData = new ViewPortData(
|
649 |
vp.getProjection(), new Extent(bBox), sz );
|
650 |
vpData.setMat(vp.getAffineTransform()); |
651 |
|
652 |
visualStatus.fileNames[tile] = f.getAbsolutePath(); |
653 |
rasterProcess(g, vpData, f); |
654 |
|
655 |
} catch (ValidationException e) {
|
656 |
UnknownResponseFormatExceptionType type = |
657 |
new UnknownResponseFormatExceptionType();
|
658 |
type.setLayerName(getName()); |
659 |
try {
|
660 |
type.setDriverName(getDriver().getName()); |
661 |
} catch (Exception e1) { |
662 |
e1.printStackTrace(); |
663 |
} |
664 |
type.setFormat(format); |
665 |
type.setHost(host); |
666 |
type.setProtocol("WCS");
|
667 |
DriverException exception = new DriverException("unknown_response_format", type); |
668 |
throw exception;
|
669 |
// azabala throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e);
|
670 |
} |
671 |
catch (UnsupportedVersionException e) {
|
672 |
UnsuportedProtocolVersionExceptionType type = |
673 |
new UnsuportedProtocolVersionExceptionType();
|
674 |
type.setLayerName(getName()); |
675 |
try {
|
676 |
type.setDriverName(getDriver().getName()); |
677 |
} catch (Exception ex){ |
678 |
} |
679 |
type.setUrl(host); |
680 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e, type); |
681 |
|
682 |
// azabala throw new DriverException(PluginServices.getText(this, "version_conflict"), e);
|
683 |
} catch (IOException e) { |
684 |
ConnectionErrorExceptionType type = new ConnectionErrorExceptionType();
|
685 |
type.setLayerName(getName()); |
686 |
try {
|
687 |
type.setDriverName(getDriver().getName()); |
688 |
} catch (Exception e1) { |
689 |
} |
690 |
type.setHost(host); |
691 |
throw new DriverException(PluginServices. |
692 |
getText(this, "connect_error"), e, type); |
693 |
} catch (WCSException e) {
|
694 |
//azabala: la capturamos y la convertimos en DriverException
|
695 |
WCSDriverExceptionType type = new WCSDriverExceptionType();
|
696 |
type.setLayerName(getName()); |
697 |
try {
|
698 |
type.setDriverName(getDriver().getName()); |
699 |
} catch (Exception e1) { |
700 |
} |
701 |
type.setWcsStatus(wcsStatus); |
702 |
this.setVisible(false); |
703 |
throw new DriverException("Error WCS", e, type); |
704 |
|
705 |
// JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage());
|
706 |
|
707 |
}//catch
|
708 |
} |
709 |
|
710 |
/**
|
711 |
* Devuelve el FMapWMSDriver.
|
712 |
*
|
713 |
* @return FMapWMSDriver
|
714 |
*
|
715 |
* @throws IllegalStateException
|
716 |
* @throws ValidationException
|
717 |
* @throws UnsupportedVersionException
|
718 |
* @throws IOException
|
719 |
*/
|
720 |
private FMapWCSDriver getDriver() throws IllegalStateException, ValidationException, UnsupportedVersionException, IOException { |
721 |
if (wcs == null) { |
722 |
wcs = FMapWCSDriverFactory.getFMapDriverForURL(host); |
723 |
} |
724 |
return wcs;
|
725 |
} |
726 |
|
727 |
/**
|
728 |
* Calcula el contenido del fichero de georreferenciaci?n de una imagen.
|
729 |
* @param bBox Tama?o y posici?n de la imagen (en coordenadas de usuario)
|
730 |
* @param sz Tama?o de la imagen en pixeles.
|
731 |
* @return el 'WorldFile', como String.
|
732 |
* @throws IOException
|
733 |
*/
|
734 |
public String getDataWorldFile(Rectangle2D bBox, Dimension sz) throws IOException { |
735 |
StringBuffer data = new StringBuffer(); |
736 |
data.append((bBox.getMaxX() - bBox.getMinX())/(sz.getWidth() - 1)+"\n"); |
737 |
data.append("0.0\n");
|
738 |
data.append("0.0\n");
|
739 |
data.append("-"+(bBox.getMaxY() - bBox.getMinY())/(sz.getHeight() - 1)+"\n"); |
740 |
data.append(""+bBox.getMinX()+"\n"); |
741 |
data.append(""+bBox.getMaxY()+"\n"); |
742 |
return data.toString();
|
743 |
} |
744 |
|
745 |
/**
|
746 |
* Dibuja una imagen usando PxRaster
|
747 |
* @param g Graphics2D en el que hay que dibujar.
|
748 |
* @param vpData Par?metros de visualizaci?n
|
749 |
* @param file La imagen en cuesti?n.
|
750 |
*/
|
751 |
private void rasterProcess(Graphics2D g, ViewPortData vpData, File file)throws DriverException { |
752 |
|
753 |
//Creamos el PxRaster
|
754 |
try{
|
755 |
rasterFile = new GdalFile(vpData.getProjection(), file.getAbsolutePath());
|
756 |
} catch (NotSupportedExtensionException e) {
|
757 |
throw new DriverException("Open File Error"); |
758 |
} |
759 |
raster = new PxRaster(rasterFile, null, rasterFile.getExtent()); |
760 |
|
761 |
if(status!=null && firstLoad){ |
762 |
status.applyStatus(this);
|
763 |
firstLoad = false;
|
764 |
} |
765 |
|
766 |
grid = new Grid(rasterFile);
|
767 |
grid.addRenderizer(raster); |
768 |
|
769 |
visualStatus.rasterWidth += rasterFile.getWidth(); |
770 |
visualStatus.rasterHeight += rasterFile.getHeight(); |
771 |
if(raster.getExtent().getMin().getX() < visualStatus.rasterMinX)
|
772 |
visualStatus.rasterMinX = raster.getExtent().getMin().getX(); |
773 |
if(raster.getExtent().getMin().getY() < visualStatus.rasterMinY)
|
774 |
visualStatus.rasterMinY = raster.getExtent().getMin().getY(); |
775 |
if(raster.getExtent().getMax().getX() > visualStatus.rasterMaxX)
|
776 |
visualStatus.rasterMaxX = raster.getExtent().getMax().getX(); |
777 |
if(raster.getExtent().getMax().getY() > visualStatus.rasterMaxY)
|
778 |
visualStatus.rasterMaxY = raster.getExtent().getMax().getY(); |
779 |
|
780 |
//Recuperamos la pila de filtros si ya hubiese sido cargado antes
|
781 |
if (this.filterStack!=null) |
782 |
raster.filterStack = this.filterStack;
|
783 |
|
784 |
raster.setTransparency(false);
|
785 |
|
786 |
//Asignamos transparencia y orden de bandas
|
787 |
if (getTransparency() == -1 && !firstLoad); |
788 |
else
|
789 |
raster.setTransparency(getTransparency()); |
790 |
|
791 |
raster.setBand(GeoRasterFile.RED_BAND,rband); |
792 |
raster.setBand(GeoRasterFile.GREEN_BAND, gband); |
793 |
raster.setBand(GeoRasterFile.BLUE_BAND, bband); |
794 |
|
795 |
//Despues del primer pxRaster asignamos el stackManager guardado para los siguientes.
|
796 |
//Con esto conseguimos asignar los cambios que se hayan producido desde el cuadro de
|
797 |
//propiedades cuando creamos un nuevo pxRaster
|
798 |
if (this.stackManager != null) |
799 |
raster.setStackManager(this.stackManager);
|
800 |
|
801 |
if (visualStatus != null){ |
802 |
visualStatus.bandCount = raster.getBandCount(); |
803 |
visualStatus.dataType = raster.getDataType(); |
804 |
} |
805 |
|
806 |
raster.draw(g, vpData); |
807 |
|
808 |
//En el primer pxRaster de una imagen obtenemos el Stack Manager para poder modificarlo
|
809 |
//si queremos desde las propiedades
|
810 |
|
811 |
if (this.stackManager == null) |
812 |
this.stackManager = raster.getStackManager();
|
813 |
|
814 |
if (this.filterStack == null) |
815 |
this.filterStack = raster.filterStack;
|
816 |
|
817 |
rasterFile.close(); |
818 |
} |
819 |
|
820 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties) throws DriverException { |
821 |
if (isVisible() && isWithinScale(scale)){
|
822 |
draw(null, g, viewPort, cancel, scale);
|
823 |
} |
824 |
} |
825 |
|
826 |
/**
|
827 |
* @return Returns the raster.
|
828 |
*/
|
829 |
public PxRaster getPxRaster() {
|
830 |
return raster;
|
831 |
} |
832 |
|
833 |
/**
|
834 |
* Returns the XMLEntity containing the necessary info for reproduce
|
835 |
* the layer.
|
836 |
*
|
837 |
* Devuelve el XMLEntity con la informaci?n necesaria para reproducir
|
838 |
* la capa.
|
839 |
*
|
840 |
* @return XMLEntity.
|
841 |
* @throws XMLException
|
842 |
*/
|
843 |
public XMLEntity getXMLEntity() throws XMLException { |
844 |
XMLEntity xml = super.getXMLEntity();
|
845 |
|
846 |
xml.putProperty("wcs.host", getHost());
|
847 |
xml.putProperty("wcs.fullExtent", StringUtilities.rect2String( fullExtent ));
|
848 |
xml.putProperty("wcs.layerQuery", coverageName );
|
849 |
xml.putProperty("wcs.format", format );
|
850 |
xml.putProperty("wcs.srs", srs );
|
851 |
xml.putProperty("wcs.time", time );
|
852 |
xml.putProperty("wcs.parameter", parameter );
|
853 |
xml.putProperty("wcs.coverageName", coverageName );
|
854 |
xml.putProperty("wcs.maxResX", maxRes.getX());
|
855 |
xml.putProperty("wcs.maxResY", maxRes.getY());
|
856 |
|
857 |
Iterator it = onlineResources.keySet().iterator();
|
858 |
String strOnlines = ""; |
859 |
while (it.hasNext()) {
|
860 |
String key = (String) it.next(); |
861 |
String value = (String) onlineResources.get(key); |
862 |
strOnlines += key+"~##SEP2##~"+value;
|
863 |
if (it.hasNext())
|
864 |
strOnlines += "~##SEP1##~";
|
865 |
} |
866 |
xml.putProperty("onlineResources", strOnlines);
|
867 |
|
868 |
if (status!=null) |
869 |
status.getXMLEntity(xml, true, this); |
870 |
else{
|
871 |
status = new StatusLayerRaster();
|
872 |
status.getXMLEntity(xml, true, this); |
873 |
} |
874 |
return xml;
|
875 |
} |
876 |
|
877 |
/**
|
878 |
* Reproduces the layer from an XMLEntity.
|
879 |
*
|
880 |
* A partir del XMLEntity reproduce la capa.
|
881 |
*
|
882 |
* @param xml XMLEntity
|
883 |
*
|
884 |
* @throws XMLException
|
885 |
* @throws DriverException
|
886 |
* @throws DriverIOException
|
887 |
*/
|
888 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
889 |
super.setXMLEntity(xml);
|
890 |
|
891 |
// host
|
892 |
try {
|
893 |
host = new URL(xml.getStringProperty("wcs.host")); |
894 |
} catch (MalformedURLException e) { |
895 |
throw new XMLException(e); |
896 |
} |
897 |
|
898 |
// full extent
|
899 |
fullExtent = StringUtilities.string2Rect(xml.getStringProperty("wcs.fullExtent"));
|
900 |
|
901 |
// coverageQuery
|
902 |
coverageName = xml.getStringProperty("wcs.layerQuery");
|
903 |
|
904 |
// format
|
905 |
format = xml.getStringProperty("wcs.format");
|
906 |
|
907 |
// srs
|
908 |
srs = xml.getStringProperty("wcs.srs");
|
909 |
|
910 |
// time
|
911 |
time = xml.getStringProperty("wcs.time");
|
912 |
|
913 |
// parameter
|
914 |
parameter = xml.getStringProperty("wcs.parameter");
|
915 |
|
916 |
// coverage name
|
917 |
coverageName = xml.getStringProperty("wcs.coverageName");
|
918 |
|
919 |
// max resolution
|
920 |
if (xml.contains("wcs.maxRes")) |
921 |
maxRes = new Point2D.Double(xml.getDoubleProperty("wcs.maxRes"), xml.getDoubleProperty("wcs.maxRes")); |
922 |
else if (xml.contains("wcs.maxResX") && xml.contains("wcs.maxResY")) |
923 |
maxRes = new Point2D.Double(xml.getDoubleProperty("wcs.maxResX"), xml.getDoubleProperty("wcs.maxResY")); |
924 |
|
925 |
// OnlineResources
|
926 |
if (xml.contains("onlineResources")) { |
927 |
String[] operations = xml.getStringProperty("onlineResources").split("~##SEP1##~"); |
928 |
for (int i = 0; i < operations.length; i++) { |
929 |
String[] resources = operations[i].split("~##SEP2##~"); |
930 |
if (resources.length==2 && resources[1]!="") |
931 |
onlineResources.put(resources[0], resources[1]); |
932 |
} |
933 |
} |
934 |
String claseStr = null; |
935 |
if (xml.contains("raster.class")) { |
936 |
claseStr = xml.getStringProperty("raster.class");
|
937 |
} |
938 |
if (status!=null) |
939 |
status.setXMLEntity(xml, this);
|
940 |
else {
|
941 |
//Cuando cargamos un proyecto
|
942 |
|
943 |
if(claseStr!=null && !claseStr.equals("")){ |
944 |
try{
|
945 |
Class clase = Class.forName(claseStr); |
946 |
Constructor constr = clase.getConstructor(null); |
947 |
status = (StatusRasterInterface)constr.newInstance(null);
|
948 |
if(status!=null) |
949 |
status.setXMLEntity(xml, this);
|
950 |
} catch(ClassNotFoundException exc) { |
951 |
exc.printStackTrace(); |
952 |
} catch(InstantiationException exc) { |
953 |
exc.printStackTrace(); |
954 |
} catch(IllegalAccessException exc) { |
955 |
exc.printStackTrace(); |
956 |
} catch(NoSuchMethodException exc) { |
957 |
exc.printStackTrace(); |
958 |
} catch(InvocationTargetException exc) { |
959 |
exc.printStackTrace(); |
960 |
} |
961 |
} |
962 |
} |
963 |
firstLoad = true;
|
964 |
} |
965 |
|
966 |
public void setCoverageName(String coverageName) { |
967 |
this.coverageName = coverageName;
|
968 |
} |
969 |
|
970 |
public void setParameter(String parametersString) { |
971 |
this.parameter = parametersString;
|
972 |
} |
973 |
|
974 |
public void setTime(String time) { |
975 |
this.time = time;
|
976 |
} |
977 |
|
978 |
public void setSRS(String srs) { |
979 |
this.srs = srs;
|
980 |
} |
981 |
|
982 |
public void setFormat(String format) { |
983 |
this.format = format;
|
984 |
} |
985 |
|
986 |
|
987 |
/**
|
988 |
* Inserta el URL.
|
989 |
*
|
990 |
* @param host String.
|
991 |
* @throws MalformedURLException
|
992 |
*/
|
993 |
public void setHost(String host) { |
994 |
try {
|
995 |
setHost(new URL(host)); |
996 |
} catch (MalformedURLException e) { |
997 |
|
998 |
} |
999 |
} |
1000 |
|
1001 |
/**
|
1002 |
* Inserta el URL.
|
1003 |
*
|
1004 |
* @param host URL.
|
1005 |
*/
|
1006 |
public void setHost(URL host) { |
1007 |
this.host = host;
|
1008 |
} |
1009 |
|
1010 |
/**
|
1011 |
* Sets the layer's full extent.
|
1012 |
*
|
1013 |
* Establece la extensi?n m?xima de la capa.
|
1014 |
*
|
1015 |
* @param rect
|
1016 |
*/
|
1017 |
public void setFullExtent(Rectangle2D rect) { |
1018 |
this.fullExtent = rect;
|
1019 |
} |
1020 |
|
1021 |
/**
|
1022 |
* Devuelve el URL.
|
1023 |
*
|
1024 |
* @return URL.
|
1025 |
*/
|
1026 |
public URL getHost() { |
1027 |
return host;
|
1028 |
} |
1029 |
|
1030 |
/**
|
1031 |
* Remote source layers have a bunch of properties that are required for get them from
|
1032 |
* the servers. This method supplies a hash table containing any needed field. This hash
|
1033 |
* table may be used to let the client to connect to a server and restore a previously saved
|
1034 |
* layer. So, the layer itself may not be saved to the disk since the actual saved
|
1035 |
* info is just its properties.
|
1036 |
*
|
1037 |
* @return Returns a hash table containing all the required information for
|
1038 |
* set up a wms layer
|
1039 |
*/
|
1040 |
public Hashtable getProperties(){ |
1041 |
Hashtable info = new Hashtable(); |
1042 |
info.put( "name", coverageName);
|
1043 |
info.put( "host", getHost());
|
1044 |
info.put( "crs", srs);
|
1045 |
info.put( "format", format);
|
1046 |
String str = time;
|
1047 |
if (str==null) |
1048 |
str = "";
|
1049 |
info.put( "time", str);
|
1050 |
str = parameter; |
1051 |
if (str==null) |
1052 |
str = "";
|
1053 |
info.put("parameter", str);
|
1054 |
|
1055 |
return info;
|
1056 |
} |
1057 |
|
1058 |
/**
|
1059 |
* Obtiene la extensi?n del fichero de georreferenciaci?n
|
1060 |
* @return String con la extensi?n del fichero de georreferenciaci?n dependiendo
|
1061 |
* del valor del formato obtenido del servidor. Por defecto asignaremos un .wld
|
1062 |
*/
|
1063 |
private String getExtensionWorldFile(){ |
1064 |
String extWorldFile = ".wld"; |
1065 |
if (format.equals("image/tif") || format.equals("image/tiff")) |
1066 |
extWorldFile = ".tfw";
|
1067 |
if (format.equals("image/jpeg")) |
1068 |
extWorldFile = ".jpgw";
|
1069 |
return extWorldFile;
|
1070 |
} |
1071 |
|
1072 |
public void setMaxResolution(Point2D maxResolution) { |
1073 |
this.maxRes = maxResolution;
|
1074 |
} |
1075 |
|
1076 |
/**
|
1077 |
* Gets the last open GeoRasterFile against the temp file received
|
1078 |
*
|
1079 |
* Obtiene el ?ltimo GeoRasterFile abierto sobre el temporal recibido
|
1080 |
* @return
|
1081 |
*/
|
1082 |
public GeoRasterFile getGeoRasterFile(){
|
1083 |
return rasterFile;
|
1084 |
} |
1085 |
|
1086 |
|
1087 |
/**
|
1088 |
* Asignar el estado del raster
|
1089 |
* @param status
|
1090 |
*/
|
1091 |
public void setStatus(StatusRasterInterface status){ |
1092 |
this.status = status;
|
1093 |
} |
1094 |
|
1095 |
/**
|
1096 |
* Obtiene el estado del raster
|
1097 |
* @return
|
1098 |
*/
|
1099 |
public StatusRasterInterface getStatus(){
|
1100 |
return this.status; |
1101 |
} |
1102 |
|
1103 |
/**
|
1104 |
* Gets the max resolution allowed by the coverage. Requesting a higher resolution
|
1105 |
* than this value does not cause any error, but the info responsed is just an
|
1106 |
* interpolation.
|
1107 |
*
|
1108 |
* In exchange for obtaining a greater file and without additional information,
|
1109 |
* we can easily connect it at the View.
|
1110 |
*
|
1111 |
*
|
1112 |
* Obtiene la resoluci?n m?xima soportada por la cobertura. La petici?n
|
1113 |
* de una resoluci?n superior a la soportada no provoca ning?n error, aunque
|
1114 |
* la informaci?n obtenida s?lo es una mera interpolaci?n de informaci?n.
|
1115 |
*
|
1116 |
* A cambio de obtener un archivo mayor y sin informaci?n adicional, podemos
|
1117 |
* f?cilmente acoplarlo a la vista.
|
1118 |
*
|
1119 |
* @return double
|
1120 |
*/
|
1121 |
public Point2D getMaxResolution() { |
1122 |
if (maxRes==null) |
1123 |
maxRes = wcs.getMaxResolution(coverageName); |
1124 |
return maxRes;
|
1125 |
} |
1126 |
|
1127 |
|
1128 |
public void setDriver(FMapWCSDriver driver) { |
1129 |
this.wcs = driver;
|
1130 |
} |
1131 |
|
1132 |
/*
|
1133 |
* (non-Javadoc)
|
1134 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
1135 |
*/
|
1136 |
public int[] getTileSize() { |
1137 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
1138 |
return size;
|
1139 |
} |
1140 |
|
1141 |
/*
|
1142 |
* (non-Javadoc)
|
1143 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
1144 |
*/
|
1145 |
public boolean isTiled() { |
1146 |
return mustTileDraw;
|
1147 |
} |
1148 |
|
1149 |
/**
|
1150 |
* Obtiene el tipo de dato de la capa raster
|
1151 |
* @return Entero que representa el tipo de dato de la capa raster.
|
1152 |
*/
|
1153 |
public int getDataType() { |
1154 |
return rasterFile.getDataType();
|
1155 |
} |
1156 |
|
1157 |
/**
|
1158 |
* Obtiene el grid asociado al raster que hay cargado en ese momento
|
1159 |
* @return grid
|
1160 |
*/
|
1161 |
public Grid getGrid(){
|
1162 |
return grid;
|
1163 |
} |
1164 |
} |