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svn-gvsig-desktop / tags / v1_0_2_Build_895 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLyrRaster.java @ 10328

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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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 *
3
 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13
 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
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 *
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 * For more information, contact:
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 *
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 *  Generalitat Valenciana
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 *   Conselleria d'Infraestructures i Transport
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 *   Av. Blasco Ib??ez, 50
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 *   46010 VALENCIA
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 *   SPAIN
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 *
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 *      +34 963862235
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 *   gvsig@gva.es
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 *      www.gvsig.gva.es
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 *
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 *    or
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 *
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 *   IVER T.I. S.A
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 *   Salamanca 50
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 *   46005 Valencia
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 *   Spain
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 *
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 *   +34 963163400
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 *   dac@iver.es
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 */
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package com.iver.cit.gvsig.fmap.layers;
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import java.awt.Dimension;
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import java.awt.Graphics2D;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.NoninvertibleTransformException;
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import java.awt.geom.Point2D;
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import java.awt.geom.Rectangle2D;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.util.ArrayList;
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57
import javax.print.attribute.PrintRequestAttributeSet;
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import javax.swing.ImageIcon;
59

    
60
import org.cresques.cts.IProjection;
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import org.cresques.filter.RasterFilterStack;
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import org.cresques.io.data.Grid;
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import org.cresques.io.data.RasterBuf;
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import org.cresques.io.datastruct.Statistic;
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import org.cresques.px.Extent;
66

    
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import com.hardcode.driverManager.Driver;
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import com.hardcode.driverManager.DriverLoadException;
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import com.iver.cit.gvsig.fmap.DriverException;
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import com.iver.cit.gvsig.fmap.MapControl;
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import com.iver.cit.gvsig.fmap.ViewPort;
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException;
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import com.iver.cit.gvsig.fmap.drivers.GeorreferencedRasterDriver;
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import com.iver.cit.gvsig.fmap.drivers.RasterDriver;
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import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem;
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import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem;
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import com.iver.utiles.DoubleUtilities;
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import com.iver.utiles.XMLEntity;
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import com.iver.utiles.swing.threads.Cancellable;
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81

    
82
/**
83
 * Clase b?sica de capa raster.
84
 *
85
 * @author Vicente Caballero Navarro
86
 */
87
public class FLyrRaster extends FLyrDefault implements RasterOperations {
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        private RasterAdapter                                 source;
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        boolean                                                         isPrinting = false;
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        boolean                                                         mustTileDraw = false;
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        boolean                                                         mustTilePrint = true;
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        private int                                                        maxTileDrawWidth = 200;
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        private int                                                 maxTileDrawHeight = 200;
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        int                                                                 maxTilePrintWidth = 1500;
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        int                                                                 maxTilePrintHeight = 1500;
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        private StatusRasterInterface                status = null;
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        private boolean                                                firstLoad = false;
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        private int                                                 posX = 0, posY = 0;
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        private double                                                 posXWC = 0, posYWC = 0;
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        private int                                                 r = 0, g = 0, b = 0;
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        private boolean                                                removeRasterFlag = true;
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103
        /**
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         * Devuelve el RasterAdapter de la capa.
105
         *
106
         * @return RasterAdapter.
107
         */
108
        public RasterAdapter getSource() {
109
                return source;
110
        }
111

    
112
        /**
113
         *Redefine wakeUp de FLyrDefault
114
         */
115
        public void wakeUp(){
116
                /*setName(getName());
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                setProjection(getProjection());
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                try {
119
                        load();
120
                } catch (DriverIOException e) {
121
                        e.printStackTrace();
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                }*/                        
123
        }
124
        
125
        /**
126
         * Inserta el RasterAdapter.
127
         *
128
         * @param ra RasterAdapter.
129
         */
130
        public void setSource(RasterAdapter ra) {
131
                source = ra;
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        }
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134
        /**
135
         * Devuelve la pila de filtros aplicada sobre  la capa raster.
136
         *
137
         * @return RasterFilterStack.
138
         */
139
        public RasterFilterStack getFilterStack(){
140
                return source.getFilterStack();
141
        }
142
        
143
        /**
144
         * Asignar el estado del raster
145
         * @param status
146
         */
147
        public void setStatus(StatusRasterInterface status){
148
                this.status = status;
149
        }
150
        
151
        /**
152
         * Asigna la pila de filtros aplicada al raster
153
         * @return
154
         */
155
        public void setFilterStack(RasterFilterStack stack){
156
                source.setFilterStack(stack);                
157
        }
158
        
159
        /**
160
         * Obtiene el estado del raster
161
         * @return
162
         */
163
        public StatusRasterInterface getStatus(){
164
                return this.status;
165
        }
166
        
167
        /**
168
         * Asigna la posici?n en la que se ha hecho click al mostrar
169
         * informaci?n del raster.
170
         * @param x        Posici?n en X
171
         * @param y        Posici?n en Y
172
         */
173
        public void setPos(int x, int y){
174
                this.posX = x;
175
                this.posY = y;
176
        }
177
        
178
        /**
179
         * Asigna la posici?n en coordenadas del mundo real en la que se ha 
180
         * hecho click al mostrar informaci?n del raster.
181
         * @param x        Posici?n en X
182
         * @param y        Posici?n en Y
183
         */
184
        public void setPosWC(double x, double y){
185
                this.posXWC = x;
186
                this.posYWC = y;
187
        }
188
        
189
        /**
190
         * Asigna RGB en la posici?n en la que se ha 
191
         * hecho click al mostrar informaci?n del raster.
192
         * @param r        valor de rojo
193
         * @param g        valor de verde
194
         * @param b        valor de azul
195
         */
196
        public void setRGB(int r, int g, int b){
197
                this.r = r;
198
                this.g = g;
199
                this.b = b;
200
        }
201
        
202
        /*
203
         * @see com.iver.cit.gvsig.fmap.layers.FLayer#load()
204
         */
205
        public void load() throws DriverIOException {
206
                ((RasterFileAdapter) source).start();
207
                ((RasterFileAdapter) source).setTransparency(getTransparency());
208
        }
209

    
210
        /**
211
         * @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
212
         *                 java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
213
         *                 com.iver.utiles.swing.threads.Cancellable)
214
         */
215
        public void draw(BufferedImage image, Graphics2D g, ViewPort vp,
216
                Cancellable cancel,double scale) throws DriverException {
217
                if (isWithinScale(scale)){        
218
                try {
219
                        if(status!=null && firstLoad){
220
                                if(mustTileDraw){
221
                                        Point2D p = vp.getOffset();
222
                                        Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight());
223
                                        Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
224
                                        tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
225
                                        for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) {
226
                                                // drawing part
227
                                                try {
228
                                                        ViewPort vport = tiles.getTileViewPort(vp, tileNr);
229
                                                        //g.setClip(tiles.getClip(tileNr).x, tiles.getClip(tileNr).y, tiles.getClip(tileNr).width - 5, tiles.getClip(tileNr).height);
230
                                                        ((RasterFileAdapter) source).draw(image, g, vport, cancel);
231
                                                } catch (NoninvertibleTransformException e) {
232
                                                        e.printStackTrace();
233
                                                }
234
                                        }
235
                                }else
236
                                        ((RasterFileAdapter) source).draw(image, g, vp, cancel);        
237
                                status.applyStatus(this);
238
                                firstLoad = false;
239
                        }
240
                
241
                        if(mustTileDraw){
242
                                Point2D p = vp.getOffset();
243
                                Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight());
244
                                Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
245
                                tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
246
                                for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) {
247
                                        // drawing part
248
                                        try {
249
                                                ViewPort vport = tiles.getTileViewPort(vp, tileNr);
250
                                                ((RasterFileAdapter) source).draw(image, g, vport, cancel);
251
                                        } catch (NoninvertibleTransformException e) {
252
                                                e.printStackTrace();
253
                                        }
254
                                }
255
                        }else
256
                                ((RasterFileAdapter) source).draw(image, g, vp, cancel);
257
                                                                        
258
                } catch (DriverIOException e) {
259
                        throw new DriverException(e);
260
                }
261

    
262
                if (getVirtualLayers() != null) {
263
                        getVirtualLayers().draw(image, g, vp, cancel,scale);
264
                }
265
                }
266
        }
267

    
268
        /**
269
         * Inserta la proyecci?n.
270
         *
271
         * @param proj Proyecci?n.
272
         */
273
        public void setProjection(IProjection proj) {
274
                super.setProjection(proj);
275

    
276
                if (source != null && source.getDriver() != null && source.getDriver() instanceof GeorreferencedRasterDriver) {
277
                        GeorreferencedRasterDriver geoDrv = (GeorreferencedRasterDriver) source.getDriver();
278

    
279
                        if (geoDrv.getProjection() == null) {
280
                                geoDrv.setProjection(proj);
281
                        }
282
                }
283
        }
284
        
285
        public void setTransparency(int trans) {
286
                super.setTransparency(trans);
287
                ((RasterFileAdapter) source).setTransparency(trans);
288
                if (getMapContext() != null){
289
                        getMapContext().invalidate();
290
                }
291
        }
292

    
293
        public int getTransparency() {
294
                return ((RasterFileAdapter) source).getTransparency();
295
        }
296
        
297
        /*
298
         * @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
299
         */
300
        public Rectangle2D getFullExtent() throws DriverException {
301
                return ((RasterFileAdapter) source).getFullExtent();
302
        }
303

    
304
        /**
305
         * Obtiene el valor del pixel del Image en la posici?n x,y
306
         * @param x Posici?n x
307
         * @param y Posici?n y
308
         * @return valor de pixel
309
         */
310
        public int[] getPixel(double wcx, double wcy){
311
                return ((RasterFileAdapter) source).getPixel(wcx, wcy);
312
        }
313
        
314
        public double getMaxX(){
315
                try {
316
                        return this.getFullExtent().getMaxX();
317
                }catch(DriverException e){
318
                        return 0D;
319
                }
320
        }
321
        
322
        public double getMaxY(){
323
                try {
324
                        return this.getFullExtent().getMaxY();
325
                }catch(DriverException e){
326
                        return 0D;
327
                }
328
        }
329
        
330
        public double getMinX(){
331
                try {
332
                        return this.getFullExtent().getMinX();
333
                }catch(DriverException e){
334
                        return 0D;
335
                }
336
        }
337
        
338
        public double getMinY(){
339
                try {
340
                        return this.getFullExtent().getMinY();
341
                }catch(DriverException e){
342
                        return 0D;
343
                }
344
        }
345
        
346
        public double getHeight(){
347
                try {
348
                        return this.getFullExtent().getHeight();
349
                }catch(DriverException e){
350
                        return 0D;
351
                }
352
        }
353
        
354
        public double getWidth(){
355
                try {
356
                        return this.getFullExtent().getWidth();
357
                }catch(DriverException e){
358
                        return 0D;
359
                }
360
        }
361

    
362
        
363
        /* (non-Javadoc)
364
         * @deprecated. See String getInfo(Point p) throws DriverException
365
         * @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
366
         */
367
        public String queryByPoint(Point p) throws DriverException {
368
                String data = "<file:"+normalizeAsXMLTag(getName())+">\n";
369

    
370
                ArrayList attr = source.getAttributes();
371
                data += "  <raster\n";
372
                data += "    File=\""+((RasterFileAdapter) source).getFile()+"\"\n";
373
                for (int i=0; i<attr.size(); i++) {
374
                        Object [] a = (Object []) attr.get(i);
375

    
376
                        data += "    "+a[0].toString()+"=";
377
                        if (a[1].toString() instanceof String)
378
                                data += "\""+a[1].toString()+"\"\n";
379
                        else
380
                                data += a[1].toString()+"\n";
381
                }
382
                data += "    Point=\""+posX+" , "+posY+"\"\n";
383
                data += "    Point_WC=\""+posXWC+" , "+posYWC+"\"\n";
384
                data += "    RGB=\""+r+", "+g+", "+b+"\"\n";
385
                data += "  />\n";
386

    
387
                data += "</file:"+normalizeAsXMLTag(getName())+">\n";
388
                //System.out.println(data);
389
                return data;
390
        }
391
        
392
        public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws DriverException {
393
                
394
                Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
395
                Point2D px = null;
396
                if(        pReal.getX() > this.getMinX() && 
397
                        pReal.getX() < this.getMaxX() && 
398
                        pReal.getY() > this.getMinY() && 
399
                        pReal.getY() < this.getMaxY()){
400
                        ArrayList attr = source.getAttributes();
401
                        int w = 0, h = 0;
402
                        for (int i=0; i<attr.size(); i++) {
403
                                Object [] a = (Object []) attr.get(i);
404
                                if(a[0].toString().equals("Width"))
405
                                        w = ((Integer)a[1]).intValue();
406
                                if(a[0].toString().equals("Height"))
407
                                        h = ((Integer)a[1]).intValue();
408
                        }        
409
                        px = new Point2D.Double();
410
                        px.setLocation( ((pReal.getX() - this.getMinX()) * w) / getWidth(),
411
                                                        ((this.getMaxY() - pReal.getY()) * h) / getHeight());
412
                }
413
                        
414
                int[] rgb = this.getPixel(pReal.getX(), pReal.getY());
415
                                
416
                StringXMLItem[] item = new StringXMLItem[1]; 
417
                String data = "<file:"+normalizeAsXMLTag(getName())+">\n";
418
                
419
                data += "  <raster\n";
420
                data += "    View_Point=\""+p.getX()+" , "+p.getY()+"\"\n";
421
                data += "    World_Point=\""+DoubleUtilities.format(pReal.getX(), 5)+" , "+DoubleUtilities.format(pReal.getY(), 5)+"\"\n";
422
                if(px == null)
423
                        data += "    Pixel_Point=\"Out\"\n";
424
                else{
425
                        data += "    Pixel_Point=\""+(int)px.getX()+" , "+(int)px.getY()+"\"\n";
426
                        data += "    Band_Value=\"";
427

    
428
                        for(int i = 0; i < this.getSource().getNumBands(); i++){
429
                                Object pxData = ((RasterDriver)this.getSource().getDriver()).getData((int)px.getX(), (int)px.getY(), i);
430
                                if(pxData != null){
431
                                        if(this.getSource().getDataType() >= 0 && this.getSource().getDataType() <= 3)        
432
                                                        data += ((Integer)pxData).intValue()+"  ";
433
                                        
434
                                        if(this.getSource().getDataType() >= 4)
435
                                                        data += ((Float)pxData).floatValue()+"  ";
436
                                        
437
                                        if(this.getSource().getDataType() >= 5)
438
                                                        data += ((Double)pxData).doubleValue()+"  ";
439
                                }
440
                        }
441
                        data += "\"\n";
442
                }
443

    
444
                data += "    RGB=\""+rgb[1]+"  "+rgb[2]+"  "+rgb[3]+"\"\n";
445
                
446
                data += "  />\n";
447
                data += "</file:"+normalizeAsXMLTag(getName())+">\n";
448
                
449
                item[0] = new StringXMLItem(data, this); 
450
                return item;
451
                
452
        }        
453
        
454
        /**
455
         * Filters a string for being suitable as XML Tag, erasing
456
         * all not alphabetic or numeric characters.
457
         * @param s
458
         * @return string normalized
459
         */
460
        public String normalizeAsXMLTag(String s) {
461
                return s.replaceAll("[^a-zA-Z0-9]","");
462
        }
463

    
464
        /**
465
         * Obtiene atributos a partir de un georasterfile
466
         * @return
467
         */
468
        public ArrayList getAttributes() {
469
                return source.getAttributes();
470
        }
471
        
472
        /**
473
         * @throws XMLException
474
         * @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
475
         */
476
        public XMLEntity getXMLEntity() throws XMLException {
477
                XMLEntity xml = super.getXMLEntity();
478
        
479
                if (source instanceof RasterFileAdapter) {
480
                        xml.putProperty("file", ((RasterFileAdapter) source).getFile());
481
                }
482
        
483
                xml.putProperty("driverName", getSource().getDriver().getName());
484
                
485
                //Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
486
                if(status == null)
487
                        status = new StatusLayerRaster();
488
                
489
                status.getXMLEntity(xml, true, this);
490
                
491
        
492
                return xml;
493
        }
494
        
495
        public void setXMLEntity03(XMLEntity xml)
496
        throws XMLException {
497
                super.setXMLEntity(xml);
498
                try {
499
                        Driver d = LayerFactory.getDM().getDriver(
500
                                xml.getStringProperty("driverName"));
501
                        File f = new File(xml.getStringProperty("file"));
502
                        RasterAdapter adapter = new RasterFileAdapter(f);
503
                        adapter.setDriver(d);
504
                        setSource(adapter);
505
                        // Para notificar al adapter-driver cual es la proyecci?n.
506
                        setProjection(super.getProjection());
507
                } catch (DriverLoadException e) {
508
                        throw new XMLException(e);
509
                }
510
        }
511
        
512
        public void setXMLEntity(XMLEntity xml)
513
        throws XMLException {
514
                super.setXMLEntity(xml);
515
                try {
516
                        Driver d = LayerFactory.getDM().getDriver(
517
                                xml.getStringProperty("driverName"));
518
                        File f = new File(xml.getStringProperty("file"));
519
                        RasterAdapter adapter = new RasterFileAdapter(f);
520
                        adapter.setDriver(d);
521
                        setSource(adapter);
522
                        // Para notificar al adapter-driver cual es la proyecci?n.
523
                        setProjection(super.getProjection());
524
                        
525
                        //Inicializamos la clase a la que se usa por defecto para
526
                        //compatibilidad con proyectos antiguos
527
                        String claseStr = StatusLayerRaster.defaultClass;
528
                        if (xml.contains("raster.class")) {
529
                                claseStr = xml.getStringProperty("raster.class");
530
                        }
531
                        if(status!=null)
532
                                status.setXMLEntity(xml, this);
533
                        else{
534
                                
535
                                //Cuando cargamos un proyecto 
536
                                
537
                                if(claseStr!=null && !claseStr.equals("")){
538
                                        try{
539
                                                Class clase = Class.forName(claseStr);
540
                                                Constructor constr = clase.getConstructor(null);
541
                                                status = (StatusRasterInterface)constr.newInstance(null);
542
                                                if(status!=null)
543
                                                        status.setXMLEntity(xml, this);
544
                                        }catch(ClassNotFoundException exc){
545
                                                exc.printStackTrace();
546
                                        }catch(InstantiationException exc){
547
                                                exc.printStackTrace();
548
                                        }catch(IllegalAccessException exc){
549
                                                exc.printStackTrace();
550
                                        }catch(NoSuchMethodException exc){
551
                                                exc.printStackTrace();
552
                                        }catch(InvocationTargetException exc){
553
                                                exc.printStackTrace();
554
                                        }                                        
555
                                }
556
                        }
557
                        firstLoad = true;
558
                        
559
                        
560
                } catch (DriverLoadException e) {
561
                        throw new XMLException(e);
562
                }
563
        }
564

    
565
        /* (non-Javadoc)
566
         * @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)
567
         */
568
        public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties)
569
                throws DriverException {
570
                
571
                if (isVisible() && isWithinScale(scale)){        
572
                isPrinting = true;
573
                if (!mustTilePrint) {
574
                        draw(null, g, viewPort, cancel,scale);
575
                } else {
576
                // Para no pedir imagenes demasiado grandes, vamos
577
                // a hacer lo mismo que hace EcwFile: chunkear.
578
                // Llamamos a drawView con cuadraditos m?s peque?os
579
                // del BufferedImage ni caso, cuando se imprime viene con null
580
                        Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipRect());
581
                        tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
582
                        
583
                        //Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
584
                        //de realce si la imagen es de 16 bits.
585
                        
586
                        Statistic stats = getSource().getFilterStack().getStats();
587
                        if(stats != null)
588
                                stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue));        
589
                                        
590
                        
591
                        for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) {
592
                            // Parte que dibuja
593
                            try {
594
                                ViewPort vp = tiles.getTileViewPort(viewPort, tileNr);
595
                                draw(null, g, vp, cancel,scale);
596
                                } catch (NoninvertibleTransformException e) {
597
                                        // TODO Auto-generated catch block
598
                                        e.printStackTrace();
599
                                }
600
                }
601
                        
602
                        if(stats != null){
603
                                getSource().getFilterStack().getStats().history.clear();
604
                                stats = getSource().getFilterStack().getStats();
605
                        }
606
                                                
607
                }
608
            isPrinting = false;
609
                }
610
        }
611

    
612
        public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale)
613
                throws DriverException {                
614
                // Para no pedir imagenes demasiado grandes, vamos
615
                // a hacer lo mismo que hace EcwFile: chunkear.
616
                // Llamamos a drawView con cuadraditos m?s peque?os
617
                // del BufferedImage ni caso, cuando se imprime viene con null
618
                
619
                int numW, numH;
620
                int stepX, stepY;
621
                int xProv, yProv, wProv, hProv;
622
                double xProvD, yProvD, wProvD, hProvD;
623
                int A = 1500; 
624
                int H = 1500;
625
                int altoAux, anchoAux;
626
                
627
                AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone();
628
                
629
                // Vamos a hacerlo en trozos de AxH
630
                Rectangle r = g.getClipRect();
631
                numW = (int) (r.width) / A;
632
                numH = (int) (r.height) / H;                
633
                
634
                
635
                double[] srcPts = new double[8];
636
                double[] dstPts= new double[8];
637

    
638
                yProv = (int) r.y;
639
                for (stepY=0; stepY < numH+1; stepY++)
640
                {
641
                        if ((yProv + H) > r.getMaxY()) 
642
                                altoAux = (int) r.getMaxY() - yProv;
643
                        else
644
                                altoAux = H;
645
                                                
646
                        xProv = (int) r.x;
647
                        for (stepX=0; stepX < numW+1; stepX++)                                
648
                        {                        
649
                                    if ((xProv + A) > r.getMaxX()) 
650
                                            anchoAux = (int) r.getMaxX() - xProv;
651
                                    else
652
                                            anchoAux = A;
653
                                
654
                                Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux);
655
                                
656
                                // Parte que dibuja
657
                                srcPts[0] = xProv;
658
                                srcPts[1] = yProv;
659
                                srcPts[2] = xProv + anchoAux+1;
660
                                srcPts[3] = yProv;
661
                                srcPts[4] = xProv + anchoAux+1;
662
                                srcPts[5] = yProv + altoAux+1;
663
                                srcPts[6] = xProv;
664
                                srcPts[7] = yProv + altoAux+1;
665
                                
666
                                try {
667
                                                mat.inverseTransform(srcPts, 0, dstPts, 0, 4);
668
                                        Rectangle2D.Double rectCuadricula = new Rectangle2D.Double(
669
                                                        dstPts[0], dstPts[1],
670
                                                                dstPts[2] - dstPts[0], dstPts[5]-dstPts[3]); 
671
                                        Extent extent = new Extent(rectCuadricula);
672
                                        
673
                                        Dimension tam = new Dimension(anchoAux+1, altoAux+1);
674
                                        ViewPort vp = viewPort.cloneViewPort();
675
                                        vp.setImageSize(tam);
676
                                        vp.setExtent(rectCuadricula);
677
                                        vp.setAffineTransform(mat);
678
                                        // ViewPortData vp = new ViewPortData(getProjection(), extent, tam);
679
                                        // vp.setMat(mat);
680
                                        // rasterList.draw(g2, vp);
681
                                                                                
682
                                        /*System.out.println("FLyrRaster.print(): fila "+stepX+" de "
683
                                                + numW + " , col "+stepY+" de " + numH + 
684
                                                "\n, Extent = "+vp.getExtent() + " imageSize: "
685
                                                + tam);*/
686
                                        draw(null, g, vp, cancel,scale);
687
                                                
688
                                        } catch (NoninvertibleTransformException e) {
689
                                                // TODO Auto-generated catch block
690
                                                e.printStackTrace();
691
                                        }
692
                                // Fin parte que dibuja
693
                                        xProv = xProv + A;        
694
                        }                        
695
                        yProv = yProv + H;
696
                }  
697
                
698
        }
699
        
700
        /**
701
         * A?ade un fichero a la capa raster
702
         * @param fileName Nombre del fichero
703
         */
704
        public void addFiles(String fileName){
705
                ((RasterFileAdapter) source).addFile(fileName);
706
        }
707
        
708
        /**
709
         * Elimina un fichero a la capa raster
710
         * @param fileName Nombre del fichero
711
         */
712
        public void delFile(String fileName){
713
                ((RasterFileAdapter) source).delFile(fileName);
714
        }
715
        
716
        /* (non-Javadoc)
717
         * @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
718
         */
719
        public void setBand(int flag, int nBand) {
720
                this.getSource().setBand(flag, nBand);
721
        }
722
        
723
        /**
724
         * Borra de la lista de listeners el que se pasa como par?metro.
725
         *
726
         * @param o LayerListener a borrar.
727
         *
728
         * @return True si ha sido correcto el borrado del Listener.
729
         */
730
        public boolean removeLayerListener(LayerListener o) {
731
                if(this.isRemoveRasterFlag()){
732
                        /*try{
733
                                ((RasterFileAdapter) source).stop();
734
                        }catch(DriverIOException exc){
735
                                
736
                        }*/
737
                        this.setRemoveRasterFlag(true);
738
                }
739
                return super.layerListeners.remove(o);
740
        }
741
        
742
        /**
743
         * @return Returns the removeRasterFlag.
744
         */
745
        public boolean isRemoveRasterFlag() {
746
                return removeRasterFlag;
747
        }
748
        
749
        /**
750
         * Asigna el valor del flag que dice si destruimos la memoria del raster
751
         * al eliminarlo del TOC o  no.
752
         * @param removeRasterFlag The removeRasterFlag to set.
753
         */
754
        public void setRemoveRasterFlag(boolean removeRasterFlag) {
755
                this.removeRasterFlag = removeRasterFlag;
756
        }
757
        
758
        public ImageIcon getTocImageIcon() {                        
759
                return new ImageIcon(MapControl.class.getResource("images/icolayerRaster.PNG"));
760
        }
761
        
762
        /*
763
         *  (non-Javadoc)
764
         * @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
765
         */
766
        public int[] getTileSize() {
767
                int[] size = {maxTileDrawWidth, maxTileDrawHeight}; 
768
                return size;
769
        }
770

    
771
        /*
772
         *  (non-Javadoc)
773
         * @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
774
         */
775
        public boolean isTiled() {
776
                return mustTileDraw;
777
        }
778
        
779
        /**
780
         * Obtiene el flag que dice si la imagen est? o no georreferenciada
781
         * @return true si est? georreferenciada y false si no lo est?.
782
         */
783
        public boolean isGeoreferenced() {
784
                return getSource().isGeoreferenced();
785
        }
786
        
787
        /**
788
         * Obtiene el grid asociado
789
         * @return grid
790
         */
791
        public Grid getGrid(){
792
                return getSource().getGrid();
793
        }
794
        
795
        /**
796
         * Obtiene el tipo de dato de la capa raster
797
         * @return Entero que representa el tipo de dato de la capa raster.
798
         */
799
        public int getDataType() {
800
                return getSource().getDataType();
801
        }
802
        
803
        /*
804
         *  (non-Javadoc)
805
         * @see com.iver.cit.gvsig.fmap.layers.FLayer#cloneLayer()
806
         */
807
        public FLayer cloneLayer() throws Exception {
808
                FLyrRaster clonedLayer = new FLyrRaster();
809
                
810
                File f = new File(getSource().getFiles()[0].getName());
811
                RasterAdapter adapter = new RasterFileAdapter(f);
812
                com.hardcode.driverManager.Driver driver = LayerFactory.getDM().getDriver("gvSIG Image Driver");
813
                adapter.setDriver(driver);
814

    
815
                clonedLayer.setName(getName());
816
                clonedLayer.setVisible(isVisible());
817
                clonedLayer.setSource(adapter);
818
                clonedLayer.setProjection(getProjection());
819
                                        
820
                clonedLayer.setXMLEntity(getXMLEntity());
821
                
822
                clonedLayer.load();
823
                
824
                return clonedLayer;
825
        }
826
        
827
        /**
828
         * Set data buffer to create a memory raster driver
829
         * @param buf data buffer
830
         */
831
        public void setBuffer(RasterBuf buf){
832
                source.setBuffer(buf);
833
        }
834

    
835
        /**
836
         * Set extent to create a memory raster driver
837
         * @param ext Extent
838
         */
839
        public void setExtent(Extent ext){
840
                source.setExtent(ext);
841
        }
842
}