svn-gvsig-desktop / branches / MULTITHREADING_DEVELOPMENT / extensions / extWMS / src / com / iver / cit / gvsig / fmap / layers / FLyrWMS.java @ 5292
History | View | Annotate | Download (43 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.Component; |
44 |
import java.awt.Dimension; |
45 |
import java.awt.Graphics2D; |
46 |
import java.awt.Point; |
47 |
import java.awt.Rectangle; |
48 |
import java.awt.geom.AffineTransform; |
49 |
import java.awt.geom.NoninvertibleTransformException; |
50 |
import java.awt.geom.Point2D; |
51 |
import java.awt.geom.Rectangle2D; |
52 |
import java.awt.image.BufferedImage; |
53 |
import java.awt.image.DataBuffer; |
54 |
import java.io.File; |
55 |
import java.io.IOException; |
56 |
import java.lang.reflect.Constructor; |
57 |
import java.lang.reflect.InvocationTargetException; |
58 |
import java.net.MalformedURLException; |
59 |
import java.net.URL; |
60 |
import java.util.ArrayList; |
61 |
import java.util.HashMap; |
62 |
import java.util.Hashtable; |
63 |
import java.util.Iterator; |
64 |
import java.util.Map; |
65 |
import java.util.TimerTask; |
66 |
import java.util.Vector; |
67 |
|
68 |
import javax.swing.JOptionPane; |
69 |
import javax.swing.SwingUtilities; |
70 |
|
71 |
import org.cresques.geo.ViewPortData; |
72 |
import org.cresques.io.GdalFile; |
73 |
import org.cresques.io.GeoRasterFile; |
74 |
import org.cresques.io.raster.RasterFilterStack; |
75 |
import org.cresques.io.raster.RasterFilterStackManager; |
76 |
import org.cresques.px.Extent; |
77 |
import org.cresques.px.PxRaster; |
78 |
import org.exolab.castor.xml.ValidationException; |
79 |
import org.gvsig.remoteClient.utils.Utilities; |
80 |
import org.gvsig.remoteClient.wms.WMSStatus; |
81 |
|
82 |
import com.iver.andami.PluginServices; |
83 |
import com.iver.andami.messages.NotificationManager; |
84 |
import com.iver.cit.gvsig.fmap.DriverException; |
85 |
import com.iver.cit.gvsig.fmap.ViewPort; |
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.wms.FMapWMSDriver; |
89 |
import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriverFactory; |
90 |
import com.iver.cit.gvsig.fmap.drivers.wms.WMSException; |
91 |
import com.iver.cit.gvsig.fmap.drivers.wms.WMSOperations; |
92 |
import com.iver.cit.gvsig.fmap.layers.WMSLayerNode.FMapWMSStyle; |
93 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
94 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
95 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
96 |
import com.iver.cit.gvsig.fmap.operations.Cancellable; |
97 |
import com.iver.cit.gvsig.fmap.rendering.XmlBuilder; |
98 |
import com.iver.cit.gvsig.wmc.WebMapContextTags; |
99 |
import com.iver.utiles.StringUtilities; |
100 |
import com.iver.utiles.XMLEntity; |
101 |
|
102 |
/**
|
103 |
* FMap's WMS Layer class.
|
104 |
*
|
105 |
* @author Jaume Dominguez Faus
|
106 |
* Nacho Brodin
|
107 |
*
|
108 |
*/
|
109 |
public class FLyrWMS extends FLyrDefault implements InfoByPoint, RasterOperations, WMSOperations { |
110 |
private boolean isPrinting = false; |
111 |
private boolean mustTileDraw = false; |
112 |
private boolean mustTilePrint = true; |
113 |
private final int maxTileDrawWidth = -1; |
114 |
private final int maxTileDrawHeight = -1; |
115 |
private final int maxTilePrintWidth = 1200; |
116 |
private final int maxTilePrintHeight = 1200; |
117 |
|
118 |
public URL host; |
119 |
public String m_Format; |
120 |
|
121 |
private String m_SRS; |
122 |
private String layerQuery; |
123 |
private String infoLayerQuery; |
124 |
// private FMapWMSDriver wms = null;
|
125 |
private WMSStatus wmsStatus = new WMSStatus(); |
126 |
private Rectangle2D fullExtent; |
127 |
private boolean wmsTransparency; |
128 |
private Vector styles; |
129 |
private Vector dimensions; |
130 |
private StatusRasterInterface status = null; |
131 |
private int posX = 0, posY = 0; |
132 |
private double posXWC = 0, posYWC = 0; |
133 |
private int r = 0, g = 0, b = 0; |
134 |
private GeoRasterFile rasterFile = null; |
135 |
private PxRaster raster = null; |
136 |
private RasterFilterStack filterStack = null; |
137 |
private boolean firstLoad = false; |
138 |
private int transparency = -1; |
139 |
private int rband = 0, gband = 1, bband = 2; |
140 |
private RasterFilterStackManager stackManager = null; |
141 |
private Hashtable onlineResources = new Hashtable(); |
142 |
private Dimension fixedSize; |
143 |
private boolean queryable = true; |
144 |
private VisualStatusWMS visualStatus = new VisualStatusWMS(); |
145 |
private DrawingProperties dProperties = new DrawingProperties(); |
146 |
|
147 |
public FLyrWMS(){
|
148 |
super();
|
149 |
} |
150 |
|
151 |
public FLyrWMS(Map args) throws DriverIOException{ |
152 |
FMapWMSDriver drv = null;
|
153 |
String host = (String)args.get("host"); |
154 |
String sLayer = (String)args.get("layer"); |
155 |
Rectangle2D fullExtent = (Rectangle2D)args.get("FullExtent"); |
156 |
String sSRS = (String)args.get("SRS"); |
157 |
String sFormat = (String)args.get("Format"); |
158 |
String[] sLayers = sLayer.split(","); |
159 |
|
160 |
try {
|
161 |
this.setHost(new URL(host)); |
162 |
} catch (MalformedURLException e) { |
163 |
//e.printStackTrace();
|
164 |
throw new DriverIOException("Malformed host URL, '" + host + "' (" + e.toString() + ")."); |
165 |
} |
166 |
try {
|
167 |
drv = this.getDriver();
|
168 |
} catch (Exception e) { |
169 |
// e.printStackTrace();
|
170 |
throw new DriverIOException("Can't get driver to host '" + host + "' (" + e.toString() + ")."); |
171 |
} |
172 |
if( sFormat == null || sSRS == null || fullExtent == null ) { |
173 |
if (!drv.connect())
|
174 |
throw new DriverIOException("Can't connect to host '" + host + "'."); |
175 |
|
176 |
WMSLayerNode wmsNode = drv.getLayer(sLayer); |
177 |
|
178 |
if (wmsNode == null){ |
179 |
throw new DriverIOException("The server '" + host + "' doesn't has the layer '" + sLayer + "'."); |
180 |
} |
181 |
if( sFormat == null ) { |
182 |
sFormat = this.getGreatFormat(drv.getFormats());
|
183 |
} |
184 |
if( sSRS == null ) { |
185 |
sSRS = (String)wmsNode.getAllSrs().get(0); |
186 |
} |
187 |
if( fullExtent == null ) { |
188 |
fullExtent = drv.getLayersExtent(sLayers,(String)wmsNode.getAllSrs().get(0)); |
189 |
} |
190 |
} |
191 |
|
192 |
|
193 |
this.setFullExtent(fullExtent);
|
194 |
this.setFormat(sFormat);
|
195 |
this.setLayerQuery(sLayer);
|
196 |
this.setInfoLayerQuery(""); |
197 |
this.setSRS(sSRS);
|
198 |
this.setName(sLayer);
|
199 |
} |
200 |
|
201 |
/**
|
202 |
* It choose the best format to load different maps if the server
|
203 |
* supports it. This format could be png, because it supports
|
204 |
* transparency.
|
205 |
* @param formats
|
206 |
* Arraywith all the formats supported by the server
|
207 |
* @return
|
208 |
* @author jorge piera llodra
|
209 |
*/
|
210 |
private String getGreatFormat(Vector formats){ |
211 |
for (int i=0 ; i<formats.size() ; i++){ |
212 |
String format = (String) formats.get(i); |
213 |
if (format.equals("image/jpg")){ |
214 |
return format;
|
215 |
} |
216 |
if (format.equals("image/jpeg")){ |
217 |
return format;
|
218 |
} |
219 |
} |
220 |
|
221 |
return (String)formats.get(0); |
222 |
} |
223 |
|
224 |
/**
|
225 |
* Clase que contiene los datos de visualizaci?n de WMS.
|
226 |
* @author Nacho Brodin (brodin_ign@gva.es)
|
227 |
*/
|
228 |
private class VisualStatusWMS{ |
229 |
/**
|
230 |
* Ancho y alto de la imagen o del conjunto de tiles si los tiene. Coincide con
|
231 |
* el ancho y alto del viewPort
|
232 |
*/
|
233 |
private int width = 0, height = 0; |
234 |
private double minX = 0D, minY = 0D, maxX = 0D, maxY = 0D; |
235 |
private int bandCount = 0; |
236 |
private int dataType = DataBuffer.TYPE_UNDEFINED; |
237 |
} |
238 |
|
239 |
|
240 |
/**
|
241 |
* Devuelve el XMLEntity con la informaci?n necesaria para reproducir la
|
242 |
* capa.
|
243 |
*
|
244 |
* @return XMLEntity.
|
245 |
* @throws XMLException
|
246 |
*/
|
247 |
public XMLEntity getXMLEntity() throws XMLException { |
248 |
XMLEntity xml = super.getXMLEntity();
|
249 |
|
250 |
// Full extent
|
251 |
xml.putProperty("fullExtent", StringUtilities.rect2String(fullExtent));
|
252 |
|
253 |
// Host
|
254 |
xml.putProperty("host", host.toExternalForm());
|
255 |
|
256 |
// Part of the query that is not the host, or the
|
257 |
// layer names, or other not listed bellow
|
258 |
xml.putProperty("infoLayerQuery", infoLayerQuery);
|
259 |
|
260 |
// Part of the query containing the layer names
|
261 |
xml.putProperty("layerQuery", layerQuery);
|
262 |
|
263 |
// Format
|
264 |
xml.putProperty("format", m_Format);
|
265 |
|
266 |
// SRS
|
267 |
xml.putProperty("srs", m_SRS);
|
268 |
if (status!=null) |
269 |
status.getXMLEntity(xml, true, this); |
270 |
else{
|
271 |
status = new StatusLayerRaster();
|
272 |
status.getXMLEntity(xml, true, this); |
273 |
} |
274 |
|
275 |
// Transparency
|
276 |
xml.putProperty("wms_transparency", wmsTransparency);
|
277 |
|
278 |
// Styles
|
279 |
if (styles!=null){ |
280 |
String stylePr = ""; |
281 |
for (int i = 0; i < styles.size(); i++) { |
282 |
stylePr += (String) styles.get(i);
|
283 |
if (i<styles.size()-1) |
284 |
stylePr += ",";
|
285 |
} |
286 |
if (stylePr.endsWith(",")) |
287 |
stylePr += " ";
|
288 |
xml.putProperty("styles", stylePr);
|
289 |
} |
290 |
|
291 |
// Dimensions
|
292 |
if (dimensions!=null){ |
293 |
String dim = ""; |
294 |
for (int i = 0; i < dimensions.size(); i++) { |
295 |
dim += (String) dimensions.get(i);
|
296 |
if (i<dimensions.size()-1) |
297 |
dim += ",";
|
298 |
} |
299 |
if (dim.endsWith(",")) |
300 |
dim += " ";
|
301 |
xml.putProperty("dimensions", dim);
|
302 |
} |
303 |
|
304 |
// OnlineResources
|
305 |
Iterator it = onlineResources.keySet().iterator();
|
306 |
String strOnlines = ""; |
307 |
while (it.hasNext()) {
|
308 |
String key = (String) it.next(); |
309 |
String value = (String) onlineResources.get(key); |
310 |
strOnlines = key+"~##SEP2##~"+value;
|
311 |
if (it.hasNext())
|
312 |
strOnlines += "~##SEP1##~";
|
313 |
} |
314 |
xml.putProperty("onlineResources", strOnlines);
|
315 |
|
316 |
// Queryable
|
317 |
xml.putProperty("queryable", queryable);
|
318 |
|
319 |
// fixedSize
|
320 |
if (isSizeFixed()) {
|
321 |
xml.putProperty("fixedSize", true); |
322 |
xml.putProperty("fixedWidth", fixedSize.width);
|
323 |
xml.putProperty("fixedHeight", fixedSize.height);
|
324 |
} |
325 |
return xml;
|
326 |
} |
327 |
|
328 |
/**
|
329 |
* A partir del XMLEntity reproduce la capa.
|
330 |
*
|
331 |
* @param xml XMLEntity
|
332 |
*
|
333 |
* @throws XMLException
|
334 |
* @throws DriverException
|
335 |
* @throws DriverIOException
|
336 |
*/
|
337 |
public void setXMLEntity03(XMLEntity xml) |
338 |
throws XMLException {
|
339 |
super.setXMLEntity(xml);
|
340 |
fullExtent = StringUtilities.string2Rect(xml.getStringProperty( |
341 |
"fullExtent"));
|
342 |
|
343 |
try {
|
344 |
host = new URL(xml.getStringProperty("host")); |
345 |
} catch (MalformedURLException e) { |
346 |
throw new XMLException(e); |
347 |
} |
348 |
|
349 |
infoLayerQuery = xml.getStringProperty("infoLayerQuery");
|
350 |
layerQuery = xml.getStringProperty("layerQuery");
|
351 |
m_Format = xml.getStringProperty("format");
|
352 |
m_SRS = xml.getStringProperty("srs");
|
353 |
} |
354 |
|
355 |
/**
|
356 |
* A partir del XMLEntity reproduce la capa.
|
357 |
*
|
358 |
* @param xml XMLEntity
|
359 |
*
|
360 |
* @throws XMLException
|
361 |
* @throws DriverException
|
362 |
* @throws DriverIOException
|
363 |
*/
|
364 |
public void setXMLEntity(XMLEntity xml) |
365 |
throws XMLException {
|
366 |
super.setXMLEntity(xml);
|
367 |
fullExtent = StringUtilities.string2Rect(xml.getStringProperty( |
368 |
"fullExtent"));
|
369 |
|
370 |
// Host
|
371 |
try {
|
372 |
host = new URL(xml.getStringProperty("host")); |
373 |
} catch (MalformedURLException e) { |
374 |
throw new XMLException(e); |
375 |
} |
376 |
|
377 |
// Part of the query that is not the host, or the
|
378 |
// layer names, or other not listed bellow
|
379 |
infoLayerQuery = xml.getStringProperty("infoLayerQuery");
|
380 |
|
381 |
// Part of the query containing the layer names
|
382 |
layerQuery = xml.getStringProperty("layerQuery");
|
383 |
|
384 |
// Format
|
385 |
m_Format = xml.getStringProperty("format");
|
386 |
|
387 |
// SRS
|
388 |
m_SRS = xml.getStringProperty("srs");
|
389 |
|
390 |
String claseStr = StatusLayerRaster.defaultClass;
|
391 |
if (xml.contains("raster.class")) { |
392 |
claseStr = xml.getStringProperty("raster.class");
|
393 |
} |
394 |
|
395 |
// Transparency
|
396 |
if (xml.contains("wms_transparency")) |
397 |
wmsTransparency = xml.getBooleanProperty("wms_transparency");
|
398 |
|
399 |
// Styles
|
400 |
if (xml.contains("styles")){ |
401 |
styles = new Vector(); |
402 |
String[] stl = xml.getStringProperty("styles").split(","); |
403 |
|
404 |
for (int i = 0; i < stl.length; i++) { |
405 |
if (stl[i].equals(" ")) |
406 |
stl[i]="";
|
407 |
styles.add(stl[i]); |
408 |
} |
409 |
} |
410 |
|
411 |
// Dimensions
|
412 |
if (xml.contains("dimensions")){ |
413 |
dimensions = new Vector(); |
414 |
String[] dims = xml.getStringProperty("dimensions").split(","); |
415 |
for (int i = 0; i < dims.length; i++){ |
416 |
if (dims[i].equals(" ")) |
417 |
dims[i]="";
|
418 |
|
419 |
dimensions.add(dims[i]); |
420 |
} |
421 |
} |
422 |
|
423 |
// OnlineResources
|
424 |
if (xml.contains("onlineResources")) { |
425 |
String[] operations = xml.getStringProperty("onlineResources").split("~##SEP1##~"); |
426 |
for (int i = 0; i < operations.length; i++) { |
427 |
String[] resources = operations[i].split("~##SEP2##~"); |
428 |
if (resources.length==2 && resources[1]!="") |
429 |
onlineResources.put(resources[0], resources[1]); |
430 |
} |
431 |
} |
432 |
|
433 |
// Queryable
|
434 |
queryable = true; // let's assume that the layer is queryable by default |
435 |
if (xml.contains("queryable")) |
436 |
queryable = xml.getBooleanProperty("queryable");
|
437 |
|
438 |
// fixedSize
|
439 |
if (xml.contains("fixedSize")) { |
440 |
fixedSize = new Dimension(xml.getIntProperty("fixedWidth"), |
441 |
xml.getIntProperty("fixedHeight"));
|
442 |
} |
443 |
|
444 |
if(status!=null) |
445 |
status.setXMLEntity(xml, this);
|
446 |
else{
|
447 |
if(claseStr!=null && !claseStr.equals("")){ |
448 |
try{
|
449 |
Class clase = Class.forName(claseStr); |
450 |
Constructor constr = clase.getConstructor(null); |
451 |
status = (StatusRasterInterface)constr.newInstance(null);
|
452 |
if(status!=null) |
453 |
status.setXMLEntity(xml, this);
|
454 |
}catch(ClassNotFoundException exc){ |
455 |
exc.printStackTrace(); |
456 |
}catch(InstantiationException exc){ |
457 |
exc.printStackTrace(); |
458 |
}catch(IllegalAccessException exc){ |
459 |
exc.printStackTrace(); |
460 |
}catch(NoSuchMethodException exc){ |
461 |
exc.printStackTrace(); |
462 |
}catch(InvocationTargetException exc){ |
463 |
exc.printStackTrace(); |
464 |
} |
465 |
} |
466 |
} |
467 |
firstLoad = true;
|
468 |
} |
469 |
|
470 |
public XMLItem[] getInfo(Point p, double tolerance) throws DriverException { |
471 |
XMLItem[] item = new XMLItem[1]; |
472 |
try {
|
473 |
if (queryable)
|
474 |
{ |
475 |
//TODO
|
476 |
// check if there are layers which are not queryable
|
477 |
ViewPort viewPort = getFMap().getViewPort(); |
478 |
|
479 |
Point tiledPoint = new Point((int) p.getX() % maxTilePrintWidth, (int) p.getY() % maxTilePrintHeight); |
480 |
Rectangle rect = new Rectangle(0, 0, viewPort.getImageWidth() - 1, viewPort.getImageHeight() - 1); |
481 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, rect);
|
482 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
483 |
int nCols = tiles.getNumCols();
|
484 |
|
485 |
int col = (int) p.getX() / maxTilePrintWidth; |
486 |
int row = (int) p.getY() / maxTilePrintHeight; |
487 |
int tileIndex = (row*nCols) + col;
|
488 |
|
489 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileIndex); |
490 |
wmsStatus.setExtent(vp.getExtent()); |
491 |
wmsStatus.setHeight(vp.getImageHeight()); |
492 |
wmsStatus.setWidth(vp.getImageWidth()); |
493 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetFeatureInfo")); |
494 |
item[0] = new StringXMLItem(new String(getDriver() |
495 |
.getFeatureInfo(wmsStatus, (int) tiledPoint.getX(), (int) tiledPoint.getY(), Integer.MAX_VALUE)),this); |
496 |
return item;
|
497 |
} |
498 |
else
|
499 |
{ |
500 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
501 |
PluginServices.getText(this, "wms_not_queryable")); |
502 |
item[0] = new StringXMLItem("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><info></info>",this); |
503 |
return item;
|
504 |
} |
505 |
} catch (WMSException e) {
|
506 |
item[0] = new StringXMLItem("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><exception>" + |
507 |
e.getMessage() + "</exception>", this); |
508 |
return item;
|
509 |
} catch (ValidationException e) {
|
510 |
throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
511 |
} catch (UnsupportedVersionException e) {
|
512 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
513 |
} catch (IOException e) { |
514 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
515 |
} catch (NoninvertibleTransformException e) { |
516 |
NotificationManager.addError("NotinvertibleTransform", e);
|
517 |
} |
518 |
return null; |
519 |
} |
520 |
|
521 |
/**
|
522 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
523 |
*/
|
524 |
public Rectangle2D getFullExtent() { |
525 |
return fullExtent;
|
526 |
} |
527 |
|
528 |
/**
|
529 |
*
|
530 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
|
531 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
|
532 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
533 |
*/
|
534 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
535 |
Cancellable cancel,double scale) throws DriverException { |
536 |
|
537 |
if (isWithinScale(scale)){
|
538 |
Point2D p = viewPort.getOffset();
|
539 |
// p will be (0, 0) when drawing a view or other when painting onto
|
540 |
// the Layout.
|
541 |
visualStatus.width = viewPort.getImageWidth(); |
542 |
visualStatus.height = viewPort.getImageHeight(); |
543 |
visualStatus.minX = viewPort.getAdjustedExtent().getMinX(); |
544 |
visualStatus.minY = viewPort.getAdjustedExtent().getMinY(); |
545 |
visualStatus.maxX = viewPort.getAdjustedExtent().getMaxX(); |
546 |
visualStatus.maxY = viewPort.getAdjustedExtent().getMaxY(); |
547 |
if (isSizeFixed()) {
|
548 |
// This condition handles those situations in which the server can
|
549 |
// only give static extent and resolution maps despite we need
|
550 |
// a specific BBOX and pixel WIDTH and HEIGHT
|
551 |
drawFixedSize(g, viewPort, cancel); |
552 |
|
553 |
} else {
|
554 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth() - 1, viewPort.getImageHeight() - 1); |
555 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, r);
|
556 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
557 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
558 |
// drawing part
|
559 |
try {
|
560 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
561 |
drawTile(g, vp, cancel); |
562 |
} catch (NoninvertibleTransformException e) { |
563 |
e.printStackTrace(); |
564 |
} |
565 |
} |
566 |
} |
567 |
} |
568 |
} |
569 |
|
570 |
private void drawFixedSize(Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverException { |
571 |
// This is the extent that will be requested
|
572 |
Rectangle2D bBox = getFullExtent();
|
573 |
|
574 |
try {
|
575 |
wmsStatus.setExtent( bBox ); |
576 |
wmsStatus.setFormat( m_Format ); |
577 |
wmsStatus.setHeight( fixedSize.height ); |
578 |
wmsStatus.setWidth( fixedSize.width ); |
579 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
580 |
wmsStatus.setSrs(m_SRS); |
581 |
wmsStatus.setStyles(styles); |
582 |
wmsStatus.setDimensions(dimensions); |
583 |
wmsStatus.setTransparency(wmsTransparency); |
584 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
585 |
|
586 |
|
587 |
dProperties.bBox = bBox; |
588 |
dProperties.graphics = g; |
589 |
dProperties.sz = fixedSize; |
590 |
dProperties.viewPort = vp; |
591 |
|
592 |
getDriver().getMap(wmsStatus); |
593 |
// String nameWorldFile = f.getPath() + getExtensionWorldFile();
|
594 |
// com.iver.andami.Utilities.createTemp(nameWorldFile, this.getDataWorldFile(bBox, fixedSize));
|
595 |
//
|
596 |
// if(status!=null && firstLoad){
|
597 |
// status.applyStatus(this);
|
598 |
// firstLoad = false;
|
599 |
// }
|
600 |
//
|
601 |
// // And finally, obtain the extent intersecting the view and the BBox
|
602 |
// // to draw to.
|
603 |
// Rectangle2D extent = new Rectangle2D.Double();
|
604 |
// Rectangle2D.intersect(vp.getAdjustedExtent(), bBox, extent);
|
605 |
//
|
606 |
// ViewPortData vpData = new ViewPortData(
|
607 |
// vp.getProjection(), new Extent(extent), fixedSize );
|
608 |
// vpData.setMat(vp.getAffineTransform());
|
609 |
//
|
610 |
// rasterProcess(g, vpData, f);
|
611 |
|
612 |
} catch (ValidationException e) {
|
613 |
throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
614 |
} catch (UnsupportedVersionException e) {
|
615 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
616 |
} catch (IOException e) { |
617 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
618 |
} catch (WMSException e) {
|
619 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage()); |
620 |
this.setVisible(false); |
621 |
} |
622 |
|
623 |
|
624 |
} |
625 |
|
626 |
/**
|
627 |
* This is the method used to draw a tile in a WMS mosaic layer.
|
628 |
*/
|
629 |
private void drawTile(Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverException { |
630 |
|
631 |
// Compute the query geometry
|
632 |
// 1. Check if it is within borders
|
633 |
Rectangle2D extent = getFullExtent();
|
634 |
if ((vp.getExtent().getMinX() > extent.getMaxX()) ||
|
635 |
(vp.getExtent().getMinY() > extent.getMaxY()) || |
636 |
(vp.getExtent().getMaxX() < extent.getMinX()) || |
637 |
(vp.getExtent().getMaxY() < extent.getMinY())) { |
638 |
return;
|
639 |
} |
640 |
|
641 |
// 2. Compute extent to be requested.
|
642 |
Rectangle2D bBox = new Rectangle2D.Double(); |
643 |
Rectangle2D.intersect(vp.getExtent(), extent, bBox);
|
644 |
|
645 |
// 3. Compute size in pixels
|
646 |
double scalex = vp.getAffineTransform().getScaleX();
|
647 |
double scaley = vp.getAffineTransform().getScaleY();
|
648 |
int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
649 |
int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
650 |
Dimension sz = new Dimension(wImg, hImg); |
651 |
|
652 |
if ((wImg <= 0) || (hImg <= 0)) { |
653 |
return;
|
654 |
} |
655 |
|
656 |
try {
|
657 |
wmsStatus.setExtent( bBox ); |
658 |
wmsStatus.setFormat(m_Format); |
659 |
wmsStatus.setHeight( hImg ); |
660 |
wmsStatus.setWidth( wImg ); |
661 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
662 |
wmsStatus.setSrs(m_SRS); |
663 |
wmsStatus.setStyles(styles); |
664 |
wmsStatus.setDimensions(dimensions); |
665 |
wmsStatus.setTransparency(wmsTransparency); |
666 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
667 |
|
668 |
|
669 |
dProperties.bBox = bBox; |
670 |
dProperties.graphics = g; |
671 |
dProperties.sz = sz; |
672 |
dProperties.viewPort = vp; |
673 |
getDriver().getMap(wmsStatus); |
674 |
// String nameWordFile = f.getPath() + getExtensionWorldFile();
|
675 |
// com.iver.andami.Utilities.createTemp(nameWordFile, this.getDataWorldFile(bBox, sz));
|
676 |
//
|
677 |
// if(status!=null && firstLoad){
|
678 |
// status.applyStatus(this);
|
679 |
// firstLoad = false;
|
680 |
// }
|
681 |
// ViewPortData vpData = new ViewPortData(
|
682 |
// vp.getProjection(), new Extent(bBox), sz );
|
683 |
// vpData.setMat(vp.getAffineTransform());
|
684 |
//
|
685 |
// rasterProcess(g, vpData, f);
|
686 |
|
687 |
} catch (ValidationException e) {
|
688 |
throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
689 |
} catch (UnsupportedVersionException e) {
|
690 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
691 |
} catch (IOException e) { |
692 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
693 |
} catch (WMSException e) {
|
694 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage()); |
695 |
this.setVisible(false); |
696 |
} |
697 |
|
698 |
} |
699 |
|
700 |
/**
|
701 |
* Obtiene la extensi?n del fichero de georreferenciaci?n
|
702 |
* @return String con la extensi?n del fichero de georreferenciaci?n dependiendo
|
703 |
* del valor del formato obtenido del servidor. Por defecto asignaremos un .wld
|
704 |
*/
|
705 |
private String getExtensionWorldFile(){ |
706 |
String extWorldFile = ".wld"; |
707 |
if(m_Format.equals("image/tif") || m_Format.equals("image/tiff")) |
708 |
extWorldFile = ".tfw";
|
709 |
if(m_Format.equals("image/jpeg")) |
710 |
extWorldFile = ".jpgw";
|
711 |
return extWorldFile;
|
712 |
} |
713 |
|
714 |
/**
|
715 |
* Calcula el contenido del fichero de georreferenciaci?n de una imagen.
|
716 |
* @param bBox Tama?o y posici?n de la imagen (en coordenadas de usuario)
|
717 |
* @param sz Tama?o de la imagen en pixeles.
|
718 |
* @return el 'WorldFile', como String.
|
719 |
* @throws IOException
|
720 |
*/
|
721 |
public String getDataWorldFile(Rectangle2D bBox, Dimension sz) throws IOException { |
722 |
StringBuffer data = new StringBuffer(); |
723 |
data.append((bBox.getMaxX() - bBox.getMinX())/(sz.getWidth() - 1)+"\n"); |
724 |
data.append("0.0\n");
|
725 |
data.append("0.0\n");
|
726 |
data.append((bBox.getMaxY() - bBox.getMinY())/(sz.getHeight() - 1)+"\n"); |
727 |
data.append(""+bBox.getMinX()+"\n"); |
728 |
data.append(""+bBox.getMinY()+"\n"); |
729 |
return data.toString();
|
730 |
} |
731 |
|
732 |
/**
|
733 |
* Dibuja una imagen usando PxRaster
|
734 |
* @param g Graphics2D en el que hay que dibujar.
|
735 |
* @param vpData Par?metros de visualizaci?n
|
736 |
* @param file La imagen en cuesti?n.
|
737 |
*/
|
738 |
private void rasterProcess(Graphics2D g, ViewPortData vpData, File file) { |
739 |
|
740 |
//Creamos el PxRaster
|
741 |
rasterFile = new GdalFile(vpData.getProjection(), file.getAbsolutePath());
|
742 |
raster = new PxRaster(rasterFile, null, rasterFile.getExtent()); |
743 |
|
744 |
//Recuperamos la pila de filtros si ya hubiese sido cargado antes
|
745 |
if(this.filterStack!=null) |
746 |
raster.filterStack = this.filterStack;
|
747 |
|
748 |
raster.setTransparency(false);
|
749 |
|
750 |
//Asignamos transparencia y orden de bandas
|
751 |
if(this.transparency==-1 && !firstLoad); |
752 |
else
|
753 |
raster.setTransparency(this.transparency);
|
754 |
|
755 |
raster.setBand(GeoRasterFile.RED_BAND,rband); |
756 |
raster.setBand(GeoRasterFile.GREEN_BAND, gband); |
757 |
raster.setBand(GeoRasterFile.BLUE_BAND, bband); |
758 |
|
759 |
//Despues del primer pxRaster asignamos el stackManager guardado para los siguientes.
|
760 |
//Con esto conseguimos asignar los cambios que se hayan producido desde el cuadro de
|
761 |
//propiedades cuando creamos un nuevo pxRaster
|
762 |
if(this.stackManager != null) |
763 |
raster.setStackManager(this.stackManager);
|
764 |
|
765 |
if(visualStatus != null){ |
766 |
visualStatus.bandCount = raster.getBandCount(); |
767 |
visualStatus.dataType = raster.getDataType(); |
768 |
} |
769 |
|
770 |
raster.draw(g, vpData); |
771 |
|
772 |
//En el primer pxRaster de una imagen obtenemos el Stack Manager para poder modificarlo
|
773 |
//si queremos desde las propiedades
|
774 |
|
775 |
if(this.stackManager == null) |
776 |
this.stackManager = raster.getStackManager();
|
777 |
|
778 |
if(this.filterStack == null) |
779 |
this.filterStack = raster.filterStack;
|
780 |
|
781 |
//rasterFile.close();
|
782 |
} |
783 |
|
784 |
/**
|
785 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
786 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
787 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
788 |
*/
|
789 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
790 |
throws DriverException {
|
791 |
if (isVisible() && isWithinScale(scale)){
|
792 |
isPrinting = true;
|
793 |
if (!mustTilePrint) {
|
794 |
draw(null, g, viewPort, cancel,scale);
|
795 |
} else {
|
796 |
// Para no pedir imagenes demasiado grandes, vamos
|
797 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
798 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
799 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
800 |
|
801 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipRect());
|
802 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
803 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
804 |
// Parte que dibuja
|
805 |
try {
|
806 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
807 |
drawTile(g, vp, cancel); |
808 |
} catch (NoninvertibleTransformException e) { |
809 |
e.printStackTrace(); |
810 |
} |
811 |
} |
812 |
} |
813 |
isPrinting = false;
|
814 |
} |
815 |
} |
816 |
|
817 |
/**
|
818 |
* Devuelve el FMapWMSDriver.
|
819 |
*
|
820 |
* @return FMapWMSDriver
|
821 |
*
|
822 |
* @throws IllegalStateException
|
823 |
* @throws ValidationException
|
824 |
* @throws UnsupportedVersionException
|
825 |
* @throws IOException
|
826 |
*/
|
827 |
private FMapWMSDriver getDriver()
|
828 |
throws IllegalStateException, ValidationException, |
829 |
UnsupportedVersionException, IOException {
|
830 |
FMapWMSDriver drv = FMapWMSDriverFactory.getDriverForHost(host); |
831 |
drv.addListener(this);
|
832 |
System.err.println("********** capa afegeix el listener"); |
833 |
// if (wms == null) {
|
834 |
// wms = FMapWMSDriverFactory.getDriverForHost(host);
|
835 |
// System.out.println("********** capa afegeix el listener");
|
836 |
// wms.addListener(this);
|
837 |
// }
|
838 |
//
|
839 |
// return wms;
|
840 |
return drv;
|
841 |
} |
842 |
|
843 |
/**
|
844 |
* Devuelve el FMapWMSDriver.
|
845 |
*
|
846 |
* @return FMapWMSDriver
|
847 |
*
|
848 |
* @throws IllegalStateException
|
849 |
* @throws ValidationException
|
850 |
* @throws UnsupportedVersionException
|
851 |
* @throws IOException
|
852 |
*/
|
853 |
// public void setDriver(FMapWMSDriver drv) {
|
854 |
// wms = drv;
|
855 |
// }
|
856 |
|
857 |
/**
|
858 |
* Devuelve el URL.
|
859 |
*
|
860 |
* @return URL.
|
861 |
*/
|
862 |
public URL getHost() { |
863 |
return host;
|
864 |
} |
865 |
|
866 |
/**
|
867 |
* Inserta el URL.
|
868 |
*
|
869 |
* @param host URL.
|
870 |
*/
|
871 |
public void setHost(URL host) { |
872 |
this.host = host;
|
873 |
} |
874 |
|
875 |
/**
|
876 |
* Devuelve la informaci?n de la consulta.
|
877 |
*
|
878 |
* @return String.
|
879 |
*/
|
880 |
public String getInfoLayerQuery() { |
881 |
return infoLayerQuery;
|
882 |
} |
883 |
|
884 |
/**
|
885 |
* Inserta la informaci?n de la consulta.
|
886 |
*
|
887 |
* @param infoLayerQuery String.
|
888 |
*/
|
889 |
public void setInfoLayerQuery(String infoLayerQuery) { |
890 |
this.infoLayerQuery = infoLayerQuery;
|
891 |
} |
892 |
|
893 |
/**
|
894 |
* Devuelve la consulta.
|
895 |
*
|
896 |
* @return String.
|
897 |
*/
|
898 |
public String getLayerQuery() { |
899 |
return layerQuery;
|
900 |
} |
901 |
|
902 |
/**
|
903 |
* Inserta la consulta.
|
904 |
*
|
905 |
* @param layerQuery consulta.
|
906 |
*/
|
907 |
public void setLayerQuery(String layerQuery) { |
908 |
this.layerQuery = layerQuery;
|
909 |
} |
910 |
|
911 |
/**
|
912 |
* Devuelve el formato.
|
913 |
*
|
914 |
* @return Formato.
|
915 |
*/
|
916 |
public String getFormat() { |
917 |
return m_Format;
|
918 |
} |
919 |
|
920 |
/**
|
921 |
* Inserta el formato.
|
922 |
*
|
923 |
* @param format Formato.
|
924 |
*/
|
925 |
public void setFormat(String format) { |
926 |
m_Format = format; |
927 |
} |
928 |
|
929 |
/**
|
930 |
* Devuelve el SRS.
|
931 |
*
|
932 |
* @return SRS.
|
933 |
*/
|
934 |
public String getSRS() { |
935 |
return m_SRS;
|
936 |
} |
937 |
|
938 |
/**
|
939 |
* Inserta el SRS.
|
940 |
*
|
941 |
* @param m_srs SRS.
|
942 |
*/
|
943 |
public void setSRS(String m_srs) { |
944 |
m_SRS = m_srs; |
945 |
} |
946 |
|
947 |
/**
|
948 |
* Inserta la extensi?n total de la capa.
|
949 |
*
|
950 |
* @param fullExtent Rect?ngulo.
|
951 |
*/
|
952 |
public void setFullExtent(Rectangle2D fullExtent) { |
953 |
this.fullExtent = fullExtent;
|
954 |
} |
955 |
|
956 |
public HashMap getProperties() { |
957 |
HashMap info = new HashMap(); |
958 |
String[] layerNames = getLayerQuery().split(","); |
959 |
Vector layers = new Vector(layerNames.length); |
960 |
try {
|
961 |
if(getDriver().connect()){
|
962 |
for (int i = 0; i < layerNames.length; i++) { |
963 |
layers.add(i, getDriver().getLayer(layerNames[i])); |
964 |
} |
965 |
info.put("name", getName());
|
966 |
info.put("selectedLayers", layers);
|
967 |
info.put("host", getHost());
|
968 |
info.put("srs", getSRS());
|
969 |
info.put("format", getFormat());
|
970 |
info.put("wmsTransparency", new Boolean(wmsTransparency)); |
971 |
info.put("styles", styles);
|
972 |
info.put("dimensions", dimensions);
|
973 |
info.put("fixedSize", fixedSize);
|
974 |
return info;
|
975 |
} |
976 |
} catch (Exception e) { |
977 |
e.printStackTrace(); |
978 |
} |
979 |
return null; |
980 |
} |
981 |
|
982 |
/**
|
983 |
* Asignar el estado del raster
|
984 |
* @param status
|
985 |
*/
|
986 |
public void setStatus(StatusRasterInterface status){ |
987 |
this.status = status;
|
988 |
} |
989 |
|
990 |
/**
|
991 |
* Obtiene el estado del raster
|
992 |
* @return
|
993 |
*/
|
994 |
public StatusRasterInterface getStatus(){
|
995 |
return this.status; |
996 |
} |
997 |
|
998 |
/* (non-Javadoc)
|
999 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getAttributes()
|
1000 |
*/
|
1001 |
public ArrayList getAttributes() { |
1002 |
if(rasterFile != null){ |
1003 |
ArrayList attr = new ArrayList(); |
1004 |
String dataType = "Byte"; |
1005 |
if (rasterFile.getDataType() == DataBuffer.TYPE_BYTE) dataType = "Byte"; |
1006 |
else if (visualStatus.dataType == DataBuffer.TYPE_SHORT) |
1007 |
dataType = "Short";
|
1008 |
else if (visualStatus.dataType == DataBuffer.TYPE_USHORT) |
1009 |
dataType = "Unsigned Short";
|
1010 |
else if (visualStatus.dataType == DataBuffer.TYPE_INT) |
1011 |
dataType = "Integer";
|
1012 |
else if (visualStatus.dataType == DataBuffer.TYPE_FLOAT) |
1013 |
dataType = "Float";
|
1014 |
else if (visualStatus.dataType == DataBuffer.TYPE_DOUBLE) |
1015 |
dataType = "Double";
|
1016 |
else
|
1017 |
dataType = "Unknown";
|
1018 |
|
1019 |
Object [][] a = { |
1020 |
{"Filename",rasterFile.getName().substring(rasterFile.getName().lastIndexOf("/")+1, rasterFile.getName().length())}, |
1021 |
{"Filesize",new Long(0)}, |
1022 |
{"Width",new Integer((int)this.getWidth())}, |
1023 |
{"Height", new Integer((int)this.getHeight())}, |
1024 |
{"Bands", new Integer(visualStatus.bandCount)}, |
1025 |
{"BandDataType", dataType}
|
1026 |
}; |
1027 |
for (int i=0; i<a.length; i++) |
1028 |
attr.add(a[i]); |
1029 |
|
1030 |
return attr;
|
1031 |
} |
1032 |
return null; |
1033 |
} |
1034 |
|
1035 |
/* (non-Javadoc)
|
1036 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getFilterStack()
|
1037 |
*/
|
1038 |
public RasterFilterStack getFilterStack() {
|
1039 |
if(raster!=null) |
1040 |
return raster.filterStack;
|
1041 |
return null; |
1042 |
} |
1043 |
/* (non-Javadoc)
|
1044 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getHeight()
|
1045 |
*/
|
1046 |
public double getHeight() { |
1047 |
return visualStatus.height;
|
1048 |
} |
1049 |
|
1050 |
/* (non-Javadoc)
|
1051 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxX()
|
1052 |
*/
|
1053 |
public double getMaxX() { |
1054 |
return visualStatus.maxX;
|
1055 |
} |
1056 |
|
1057 |
/* (non-Javadoc)
|
1058 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxY()
|
1059 |
*/
|
1060 |
public double getMaxY() { |
1061 |
return visualStatus.maxY;
|
1062 |
} |
1063 |
|
1064 |
/* (non-Javadoc)
|
1065 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinX()
|
1066 |
*/
|
1067 |
public double getMinX() { |
1068 |
return visualStatus.minX;
|
1069 |
} |
1070 |
|
1071 |
/* (non-Javadoc)
|
1072 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinY()
|
1073 |
*/
|
1074 |
public double getMinY() { |
1075 |
return visualStatus.minY;
|
1076 |
} |
1077 |
/* (non-Javadoc)
|
1078 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getPixel(double, double)
|
1079 |
*/
|
1080 |
public int[] getPixel(double wcx, double wcy) { |
1081 |
if(getPxRaster() != null) |
1082 |
return getPxRaster().getPixel(wcx, wcy);
|
1083 |
return null; |
1084 |
} |
1085 |
/* (non-Javadoc)
|
1086 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getSource()
|
1087 |
*/
|
1088 |
public RasterAdapter getSource() {
|
1089 |
return null; |
1090 |
} |
1091 |
/* (non-Javadoc)
|
1092 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getWidth()
|
1093 |
*/
|
1094 |
public double getWidth() { |
1095 |
return visualStatus.width;
|
1096 |
} |
1097 |
/* (non-Javadoc)
|
1098 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
1099 |
*/
|
1100 |
public void setBand(int flag, int nBand) { |
1101 |
switch(flag){
|
1102 |
case GeoRasterFile.RED_BAND:setBandR(nBand);break; |
1103 |
case GeoRasterFile.GREEN_BAND:setBandG(nBand);break; |
1104 |
case GeoRasterFile.BLUE_BAND:setBandB(nBand);break; |
1105 |
} |
1106 |
} |
1107 |
/* (non-Javadoc)
|
1108 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setFilterStack(org.cresques.io.raster.RasterFilterStack)
|
1109 |
*/
|
1110 |
public void setFilterStack(RasterFilterStack stack) { |
1111 |
this.filterStack = stack;
|
1112 |
} |
1113 |
/* (non-Javadoc)
|
1114 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPos(int, int)
|
1115 |
*/
|
1116 |
public void setPos(int x, int y) { |
1117 |
this.posX = x;
|
1118 |
this.posY = y;
|
1119 |
} |
1120 |
|
1121 |
/* (non-Javadoc)
|
1122 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPosWC(double, double)
|
1123 |
*/
|
1124 |
public void setPosWC(double x, double y) { |
1125 |
this.posXWC = x;
|
1126 |
this.posYWC = y;
|
1127 |
} |
1128 |
|
1129 |
/* (non-Javadoc)
|
1130 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setRGB(int, int, int)
|
1131 |
*/
|
1132 |
public void setRGB(int r, int g, int b) { |
1133 |
this.r = r;
|
1134 |
this.g = g;
|
1135 |
this.b = b;
|
1136 |
} |
1137 |
/* (non-Javadoc)
|
1138 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setSource(com.iver.cit.gvsig.fmap.layers.RasterAdapter)
|
1139 |
*/
|
1140 |
public void setSource(RasterAdapter ra) { |
1141 |
} |
1142 |
/**
|
1143 |
* @return Returns the raster.
|
1144 |
*/
|
1145 |
public PxRaster getPxRaster() {
|
1146 |
return raster;
|
1147 |
} |
1148 |
/**
|
1149 |
* @return Returns the rasterFile.
|
1150 |
*/
|
1151 |
public GeoRasterFile getGeoRasterFile() {
|
1152 |
return rasterFile;
|
1153 |
} |
1154 |
|
1155 |
public void setTransparency(int trans) { |
1156 |
this.transparency = trans;
|
1157 |
} |
1158 |
|
1159 |
/**
|
1160 |
* Sets the R-band.
|
1161 |
*
|
1162 |
* Asigna la banda R.
|
1163 |
* @param r
|
1164 |
*/
|
1165 |
public void setBandR(int r){ |
1166 |
this.rband = r;
|
1167 |
} |
1168 |
|
1169 |
/**
|
1170 |
* Sets the G-band.
|
1171 |
*
|
1172 |
* Asigna la banda G
|
1173 |
* @param g
|
1174 |
*/
|
1175 |
public void setBandG(int g){ |
1176 |
this.gband = g;
|
1177 |
} |
1178 |
|
1179 |
/**
|
1180 |
* Sets the B-band.
|
1181 |
*
|
1182 |
* Asigna la banda B
|
1183 |
* @param b
|
1184 |
*/
|
1185 |
public void setBandB(int b){ |
1186 |
this.bband = b;
|
1187 |
} |
1188 |
|
1189 |
/**
|
1190 |
* @return Returns the wmsTransparency.
|
1191 |
*/
|
1192 |
public boolean isWmsTransparent() { |
1193 |
return wmsTransparency;
|
1194 |
} |
1195 |
|
1196 |
/**
|
1197 |
* @param wmsTransparency The wmsTransparency to set.
|
1198 |
*/
|
1199 |
public void setWmsTransparency(boolean wmsTransparency) { |
1200 |
this.wmsTransparency = wmsTransparency;
|
1201 |
} |
1202 |
|
1203 |
/**
|
1204 |
* @param styles
|
1205 |
*/
|
1206 |
public void setStyles(Vector styles) { |
1207 |
//laura:
|
1208 |
//layer query is built with the layer in reverse order
|
1209 |
// so here we build the styles upside-down.
|
1210 |
if (styles != null) |
1211 |
{ |
1212 |
this.styles = new Vector(); |
1213 |
for(int i = styles.size()-1; i>=0; i--) |
1214 |
{ |
1215 |
this.styles.add(styles.elementAt(i));
|
1216 |
} |
1217 |
} |
1218 |
} |
1219 |
|
1220 |
/**
|
1221 |
* Sets the dimension vector that is a list of key-value pairs containing
|
1222 |
* the name of the dimension and the value for it
|
1223 |
* @param dimensions
|
1224 |
*/
|
1225 |
public void setDimensions(Vector dimensions) { |
1226 |
this.dimensions = dimensions;
|
1227 |
} |
1228 |
|
1229 |
/**
|
1230 |
* Sets the set of URLs that should be accessed for each operation performed
|
1231 |
* to the server.
|
1232 |
*
|
1233 |
* @param onlineResources
|
1234 |
*/
|
1235 |
public void setOnlineResources(Hashtable onlineResources) { |
1236 |
this.onlineResources = onlineResources;
|
1237 |
} |
1238 |
|
1239 |
/**
|
1240 |
* When a server is not fully featured and it only can serve constant map
|
1241 |
* sizes this value must be set. It expresses the size in pixels (width, height)
|
1242 |
* that the map will be requested.
|
1243 |
* @param Dimension sz
|
1244 |
*/
|
1245 |
public void setFixedSize(Dimension sz) { |
1246 |
fixedSize = sz; |
1247 |
} |
1248 |
|
1249 |
/**
|
1250 |
* Tells whether if this layer must deal with the server with the constant-size
|
1251 |
* limitations or not.
|
1252 |
* @return boolean.
|
1253 |
*/
|
1254 |
private boolean isSizeFixed() { |
1255 |
return fixedSize != null && fixedSize.getWidth() > 0 && fixedSize.getHeight() > 0; |
1256 |
} |
1257 |
|
1258 |
/**
|
1259 |
* If it is true, this layer accepts GetFeatureInfo operations. This WMS operations
|
1260 |
* maps to FMap's infoByPoint(p) operation.
|
1261 |
* @param b
|
1262 |
*/
|
1263 |
public void setQueryable(boolean b) { |
1264 |
queryable = b; |
1265 |
} |
1266 |
|
1267 |
/**
|
1268 |
* Creates the part of a OGC's MapContext document that would describe this
|
1269 |
* layer(s).
|
1270 |
* @param version, The desired version of the resulting document. (1.1.0)
|
1271 |
* @return String containing the xml.
|
1272 |
* @throws UnsupportedVersionException
|
1273 |
*/
|
1274 |
public String toMapContext(String mapContextVersion) { |
1275 |
XmlBuilder xml = new XmlBuilder();
|
1276 |
FMapWMSDriver drv; |
1277 |
try {
|
1278 |
drv = getDriver(); |
1279 |
drv.connect(); |
1280 |
} catch (Exception e) { |
1281 |
return xml.toString();
|
1282 |
} |
1283 |
String[] layerNames = getLayerQuery().split(","); |
1284 |
for (int i = 0; i < layerNames.length; i++) { |
1285 |
WMSLayerNode layer = drv.getLayer(layerNames[i]); |
1286 |
HashMap xmlAttrs = new HashMap(); |
1287 |
|
1288 |
// <Layer>
|
1289 |
xmlAttrs.put(WebMapContextTags.HIDDEN, !isVisible()+"");
|
1290 |
xmlAttrs.put(WebMapContextTags.QUERYABLE, queryable+"");
|
1291 |
xml.openTag(WebMapContextTags.LAYER); |
1292 |
if (mapContextVersion.equals("1.1.0") || mapContextVersion.equals("1.0.0")) { |
1293 |
// <Server>
|
1294 |
xmlAttrs.put(WebMapContextTags.SERVICE, WebMapContextTags.WMS); |
1295 |
xmlAttrs.put(WebMapContextTags.VERSION, drv.getVersion()); |
1296 |
xmlAttrs.put(WebMapContextTags.SERVER_TITLE, drv.getServiceTitle()); |
1297 |
xml.openTag(WebMapContextTags.SERVER, xmlAttrs); |
1298 |
xmlAttrs.clear(); |
1299 |
|
1300 |
// <OnlineResource>
|
1301 |
xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
1302 |
xmlAttrs.put(WebMapContextTags.XLINK_HREF, getHost().toString()); |
1303 |
xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs); |
1304 |
xmlAttrs.clear(); |
1305 |
// </OnlineResource>
|
1306 |
|
1307 |
xml.closeTag(); |
1308 |
// </Server>
|
1309 |
|
1310 |
// <Name>
|
1311 |
xml.writeTag(WebMapContextTags.NAME, layer.getName().trim()); |
1312 |
// </Name>
|
1313 |
|
1314 |
// <Title>
|
1315 |
xml.writeTag(WebMapContextTags.TITLE, getName().trim()); |
1316 |
// </Title>
|
1317 |
|
1318 |
// <Abstract>
|
1319 |
if (layer.getAbstract() != null) |
1320 |
xml.writeTag(WebMapContextTags.ABSTRACT, layer.getAbstract()); |
1321 |
// </Abstract>
|
1322 |
|
1323 |
// <SRS> (a list of available SRS for the enclosing layer)
|
1324 |
String[] strings = (String[]) layer.getAllSrs().toArray(new String[0]); |
1325 |
String mySRS = strings[0]; |
1326 |
for (int j = 1; j < strings.length; j++) { |
1327 |
mySRS += ","+strings[j];
|
1328 |
} |
1329 |
xml.writeTag(WebMapContextTags.SRS, mySRS); |
1330 |
// </SRS>
|
1331 |
|
1332 |
// <FormatList>
|
1333 |
xml.openTag(WebMapContextTags.FORMAT_LIST); |
1334 |
strings = (String[]) drv.getFormats().toArray(new String[0]); |
1335 |
for (int j = 0; j < strings.length; j++) { |
1336 |
// <Format>
|
1337 |
String str = strings[j].trim();
|
1338 |
if (str.equals(getFormat()))
|
1339 |
xml.writeTag(WebMapContextTags.FORMAT, str, WebMapContextTags.CURRENT, "1");
|
1340 |
else
|
1341 |
xml.writeTag(WebMapContextTags.FORMAT, str); |
1342 |
// </Format>
|
1343 |
} |
1344 |
xml.closeTag(); |
1345 |
// </FormatList>
|
1346 |
|
1347 |
// <StyleList>
|
1348 |
if (layer.getStyles().size()>0) { |
1349 |
xml.openTag(WebMapContextTags.STYLE_LIST); |
1350 |
for (int j = 0; j < layer.getStyles().size(); j++) { |
1351 |
// <Style>
|
1352 |
FMapWMSStyle st = (FMapWMSStyle) layer.getStyles().get(i); |
1353 |
if (st.equals(layer.getSelectedStyle()))
|
1354 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
1355 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
1356 |
|
1357 |
// <Name>
|
1358 |
xml.writeTag(WebMapContextTags.NAME, st.name); |
1359 |
// </Name>
|
1360 |
|
1361 |
// <Title>
|
1362 |
xml.writeTag(WebMapContextTags.TITLE, st.title); |
1363 |
// </Title>
|
1364 |
|
1365 |
// <LegendURL width="180" format="image/gif" height="50">
|
1366 |
// <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
1367 |
// </OnlineResource>
|
1368 |
// </LegendURL>
|
1369 |
xml.closeTag(); |
1370 |
// </Style>
|
1371 |
|
1372 |
} |
1373 |
xml.closeTag(); |
1374 |
} |
1375 |
// </StyleList>
|
1376 |
if (mapContextVersion.compareTo("1.0.0") > 0) { |
1377 |
// <DimensionList>
|
1378 |
xml.openTag(WebMapContextTags.DIMENSION_LIST); |
1379 |
// <Dimension>
|
1380 |
// </Dimension>
|
1381 |
xml.closeTag(); |
1382 |
// </DimensionList>
|
1383 |
} |
1384 |
} else {
|
1385 |
xml.writeTag("ERROR", PluginServices.getText(this, "unsupported_map_context_version")); |
1386 |
} |
1387 |
// </Layer>
|
1388 |
xml.closeTag(); |
1389 |
} |
1390 |
return xml.getXML();
|
1391 |
} |
1392 |
|
1393 |
private class MyTimerTask extends TimerTask { |
1394 |
private Cancellable cancel;
|
1395 |
|
1396 |
public MyTimerTask(Cancellable cancel) {
|
1397 |
super();
|
1398 |
this.cancel = cancel;
|
1399 |
} |
1400 |
|
1401 |
public void run() { |
1402 |
while (!cancel.isCanceled()) {}
|
1403 |
try {
|
1404 |
getDriver().cancel(WMSOperations.GET_MAP); |
1405 |
} catch (IllegalStateException e) { |
1406 |
// TODO Auto-generated catch block
|
1407 |
e.printStackTrace(); |
1408 |
} catch (ValidationException e) {
|
1409 |
// TODO Auto-generated catch block
|
1410 |
e.printStackTrace(); |
1411 |
} catch (UnsupportedVersionException e) {
|
1412 |
// TODO Auto-generated catch block
|
1413 |
e.printStackTrace(); |
1414 |
} catch (IOException e) { |
1415 |
// TODO Auto-generated catch block
|
1416 |
e.printStackTrace(); |
1417 |
} |
1418 |
} |
1419 |
} |
1420 |
|
1421 |
private class DrawingProperties { |
1422 |
Graphics2D graphics;
|
1423 |
Rectangle2D bBox;
|
1424 |
Dimension sz;
|
1425 |
ViewPort viewPort; |
1426 |
} |
1427 |
|
1428 |
public void getCapabilities(int eventType, String message) { /* Nothing */ } |
1429 |
public void getFeatureInfo(int eventType, String message) { /* Nothing */ } |
1430 |
public void getMap(int eventType, File mapFile, String message) { |
1431 |
File f = mapFile;
|
1432 |
Graphics2D g = dProperties.graphics;
|
1433 |
ViewPort vp = dProperties.viewPort; |
1434 |
Rectangle2D bBox = dProperties.bBox;
|
1435 |
Dimension sz = dProperties.sz;
|
1436 |
String nameWorldFile = f.getPath() + getExtensionWorldFile();
|
1437 |
try {
|
1438 |
com.iver.andami.Utilities.createTemp(nameWorldFile, this.getDataWorldFile(bBox, sz));
|
1439 |
} catch (IOException e) { |
1440 |
e.printStackTrace(); |
1441 |
NotificationManager.addError(PluginServices.getText(this, "failed_creating_world_file"), e); |
1442 |
} |
1443 |
|
1444 |
if(status!=null && firstLoad){ |
1445 |
status.applyStatus(this);
|
1446 |
firstLoad = false;
|
1447 |
} |
1448 |
|
1449 |
// And finally, obtain the extent intersecting the view and the BBox
|
1450 |
// to draw to.
|
1451 |
Rectangle2D extent = new Rectangle2D.Double(); |
1452 |
Rectangle2D.intersect(vp.getAdjustedExtent(), bBox, extent);
|
1453 |
|
1454 |
ViewPortData vpData = new ViewPortData(
|
1455 |
vp.getProjection(), new Extent(extent), fixedSize );
|
1456 |
vpData.setMat(vp.getAffineTransform()); |
1457 |
|
1458 |
rasterProcess(g, vpData, f); |
1459 |
} |
1460 |
} |