Revision 2308 org.gvsig.raster/branches/org.gvsig.raster_dataaccess_refactoring/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/render/DefaultRender.java
DefaultRender.java | ||
---|---|---|
40 | 40 |
import org.gvsig.fmap.dal.coverage.exception.FilterTypeException; |
41 | 41 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
42 | 42 |
import org.gvsig.fmap.dal.coverage.exception.QueryException; |
43 |
import org.gvsig.fmap.dal.coverage.filter.FilterLoader; |
|
43 | 44 |
import org.gvsig.fmap.dal.coverage.grid.FilterListChangeEvent; |
44 | 45 |
import org.gvsig.fmap.dal.coverage.grid.FilterListChangeListener; |
45 | 46 |
import org.gvsig.fmap.dal.coverage.grid.Grid; |
... | ... | |
62 | 63 |
import org.gvsig.raster.cache.tile.provider.TileListener; |
63 | 64 |
import org.gvsig.raster.impl.datastruct.DefaultViewPortData; |
64 | 65 |
import org.gvsig.raster.impl.datastruct.ExtentImpl; |
65 |
import org.gvsig.raster.impl.grid.GridImpl; |
|
66 | 66 |
import org.gvsig.raster.impl.grid.filter.band.ColorTableFilter; |
67 | 67 |
import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation; |
68 | 68 |
import org.gvsig.tools.ToolsLocator; |
... | ... | |
108 | 108 |
* N?mero de bandas a renderizar y en el orden que se har?. Esto es asignado |
109 | 109 |
* por el usuario de la renderizaci?n. |
110 | 110 |
*/ |
111 |
private int[] renderBands = { 0, 1, 2 }; |
|
111 |
private int[] renderBands = { 0, 1, 2, 3 };
|
|
112 | 112 |
|
113 | 113 |
private ImageDrawerImpl drawer = null; |
114 |
|
|
114 | 115 |
/** |
115 |
* Ultima transparencia aplicada en la visualizaci?n que es obtenida desde el |
|
116 |
* grid |
|
116 |
* |
|
117 | 117 |
*/ |
118 |
private Transparency lastTransparency = null;
|
|
118 |
private Transparency renderingTransparency = null;
|
|
119 | 119 |
private int lastAlphaBand = -1; |
120 | 120 |
|
121 | 121 |
/** |
... | ... | |
196 | 196 |
drawer = new ImageDrawerImpl(); |
197 | 197 |
|
198 | 198 |
if (dataStore == null) { |
199 |
setRenderBands(new int[] { 0, 1, 2 }); |
|
199 |
setRenderBands(new int[] { 0, 1, 2, 3 });
|
|
200 | 200 |
return; |
201 | 201 |
} |
202 | 202 |
|
203 | 203 |
//Bandas que se dibujan por defecto si la interpretaci?n de color no tiene valores |
204 | 204 |
switch (dataStore.getBandCount()) { |
205 | 205 |
case 1: |
206 |
setRenderBands(new int[] { 0, 0, 0 }); |
|
206 |
setRenderBands(new int[] { 0, 0, 0, -1 });
|
|
207 | 207 |
break; |
208 | 208 |
case 2: |
209 |
setRenderBands(new int[] { 0, 1, 1 }); |
|
209 |
setRenderBands(new int[] { 0, 1, 1, -1 });
|
|
210 | 210 |
break; |
211 | 211 |
default: |
212 |
setRenderBands(new int[] { 0, 1, 2 }); |
|
212 |
setRenderBands(new int[] { 0, 1, 2, 3 });
|
|
213 | 213 |
break; |
214 | 214 |
} |
215 | 215 |
|
... | ... | |
224 | 224 |
if (colorInterpr.getBand(DataStoreColorInterpretation.PAL_BAND) == -1) { |
225 | 225 |
if (colorInterpr.isUndefined()) |
226 | 226 |
return; |
227 |
int[] result = new int[] { -1, -1, -1 }; |
|
227 |
int[] result = new int[] { -1, -1, -1, -1 };
|
|
228 | 228 |
int gray = colorInterpr.getBand(DataStoreColorInterpretation.GRAY_BAND); |
229 | 229 |
if (gray != -1) |
230 | 230 |
result[0] = result[1] = result[2] = gray; |
231 | 231 |
else { |
232 |
int r = colorInterpr.getBand(DataStoreColorInterpretation.RED_BAND); |
|
233 |
if (r != -1) |
|
234 |
result[0] = r; |
|
235 |
int g = colorInterpr.getBand(DataStoreColorInterpretation.GREEN_BAND); |
|
236 |
if (g != -1) |
|
237 |
result[1] = g; |
|
238 |
int b = colorInterpr.getBand(DataStoreColorInterpretation.BLUE_BAND); |
|
239 |
if (b != -1) |
|
240 |
result[2] = b; |
|
232 |
result[0] = colorInterpr.getBand(DataStoreColorInterpretation.RED_BAND); |
|
233 |
result[1] = colorInterpr.getBand(DataStoreColorInterpretation.GREEN_BAND); |
|
234 |
result[2] = colorInterpr.getBand(DataStoreColorInterpretation.BLUE_BAND); |
|
235 |
result[3] = colorInterpr.getBand(DataStoreColorInterpretation.ALPHA_BAND); |
|
241 | 236 |
} |
242 | 237 |
setRenderBands(result); |
243 | 238 |
} |
... | ... | |
299 | 294 |
} |
300 | 295 |
} |
301 | 296 |
|
297 |
public synchronized Buffer getLastRenderBuffer() |
|
298 |
throws QueryException, ProcessInterruptedException { |
|
299 |
return draw(null, lastViewPortData, null); |
|
300 |
} |
|
301 |
|
|
302 | 302 |
public synchronized void drawTiledService(Graphics2D g, |
303 | 303 |
ViewPortData vp, |
304 | 304 |
Dimension2D viewDimension, |
... | ... | |
314 | 314 |
} |
315 | 315 |
|
316 | 316 |
if (dataStore != null) { |
317 |
//TODO:Eliminado pq parece que machaca lo que ha puesto BandSelectorPropertiesListener y no hace caso al selector de bandas. |
|
318 |
//if(getLastTransparency().getAlphaBandNumber() == -1) |
|
319 |
//getLastTransparency().setTransparencyBand(dataStore.getTransparency().getAlphaBandNumber()); |
|
317 |
lastAlphaBand = getRenderingTransparency().getAlphaBandNumber(); |
|
320 | 318 |
|
321 |
lastAlphaBand = getLastTransparency().getAlphaBandNumber(); |
|
322 |
|
|
323 | 319 |
// Asignamos la banda de transparencia si existe esta |
324 | 320 |
RasterQuery query = getRasterManager().createQuery(); |
325 | 321 |
query.setTaskStatus(taskStatus); |
326 | 322 |
query.setTime(vp.getTime()); |
327 | 323 |
query.setSupersamplingOption(false); // Desactivamos el supersampleo en la carga del buffer. |
324 |
if(dataStore.getColorInterpretation().isRGB()) |
|
325 |
renderBands[3] = 3; |
|
328 | 326 |
query.setDrawableBands(getRenderBands()); |
329 |
query.setAlphaBand(lastAlphaBand); |
|
327 |
if(dataStore.getDataType()[0] == Buffer.TYPE_BYTE) { |
|
328 |
if(lastAlphaBand != -1) |
|
329 |
query.forceARGBRequest(); |
|
330 |
else if(getRenderBands().length == 3 || (getRenderBands().length == 4 && getRenderBands()[3] == -1)) |
|
331 |
query.forceRGBRequest(); |
|
332 |
else |
|
333 |
query.forceARGBRequest(); |
|
334 |
} else |
|
335 |
query.forceRGBRequest(); |
|
330 | 336 |
query.setAreaOfInterest(vp.getExtent(), |
331 | 337 |
(int)Math.round(vp.getWidth()), |
332 | 338 |
(int)Math.round(vp.getHeight()), this); |
... | ... | |
336 | 342 |
return; |
337 | 343 |
} |
338 | 344 |
|
339 |
public synchronized Buffer getLastRenderBuffer() |
|
340 |
throws QueryException, ProcessInterruptedException { |
|
341 |
return draw(null, lastViewPortData, null); |
|
345 |
public synchronized void tileReady(Tile loadedTile) throws TileGettingException { |
|
346 |
boolean crash = false; |
|
347 |
Boolean tiling = (Boolean)loadedTile.getDownloaderParams("Tiling"); |
|
348 |
double[] step = (double[])loadedTile.getDownloaderParams("Step"); |
|
349 |
AffineTransform transf = (AffineTransform)loadedTile.getDownloaderParams("AffineTransform"); |
|
350 |
|
|
351 |
Extent e = getRasterManager().getDataStructFactory(). |
|
352 |
createExtent(loadedTile.getUl().getX(), |
|
353 |
loadedTile.getUl().getY(), |
|
354 |
loadedTile.getLr().getX(), |
|
355 |
loadedTile.getLr().getY()); |
|
356 |
|
|
357 |
Buffer buf = (loadedTile.getData() != null && loadedTile.getData().length > 0) ? (Buffer)loadedTile.getData()[0] : null; |
|
358 |
|
|
359 |
if(!loadedTile.dataIsLoaded()) { |
|
360 |
if(loadedTile.getCrashARGB() == null) |
|
361 |
return; |
|
362 |
crash = true; |
|
363 |
buf = (Buffer)loadedTile.getCrashARGB(); |
|
364 |
buf.setDataExtent(e.toRectangle2D()); |
|
365 |
} else { |
|
366 |
if(buf == null) |
|
367 |
return; |
|
368 |
ColorTable tileColorTable = (loadedTile.getData() != null && loadedTile.getData().length > 2) ? (ColorTable)loadedTile.getData()[2] : null; |
|
369 |
if(tiling == null || tiling.booleanValue()) { |
|
370 |
if(filterList != null) |
|
371 |
addTileColorTable(tileColorTable); |
|
372 |
} |
|
373 |
} |
|
374 |
|
|
375 |
Transparency transparencyProcessed = null; |
|
376 |
if(tiling == null || tiling.booleanValue()) { |
|
377 |
try { |
|
378 |
transparencyProcessed = bufferPreprocessing(buf); |
|
379 |
buf = transparencyProcessed.getDataBuffer(); |
|
380 |
} catch (ProcessInterruptedException e3) { |
|
381 |
return; |
|
382 |
} |
|
383 |
} |
|
384 |
|
|
385 |
if(tiling == null || tiling.booleanValue()) { |
|
386 |
//Reescalado de los tiles. El tama?o en pixels de un tile no tiene pq coincidir con el de la vista. |
|
387 |
double w = lastViewPortData.getWidth(); |
|
388 |
double h = lastViewPortData.getHeight(); |
|
389 |
if(viewDimension != null) { |
|
390 |
w = viewDimension.getWidth(); |
|
391 |
h = viewDimension.getHeight(); |
|
392 |
} |
|
393 |
double viewScaleW = lastViewPortData.getExtent().width() / w; |
|
394 |
double tileScaleW = e.width() / (double)buf.getWidth(); |
|
395 |
double scaleW = viewScaleW / tileScaleW; |
|
396 |
double viewScaleH = lastViewPortData.getExtent().height() / h; |
|
397 |
double tileScaleH = e.height() / (double)buf.getHeight(); |
|
398 |
double scaleH = viewScaleH / tileScaleH; |
|
399 |
|
|
400 |
ImageDrawerImpl d = new ImageDrawerImpl(); |
|
401 |
d.setBuffer(buf); |
|
402 |
d.setSupersamplingOn(null); |
|
403 |
d.setOutputSize(buf.getWidth(), buf.getHeight()); |
|
404 |
d.setLastTransparency(transparencyProcessed); |
|
405 |
Image geoImage; |
|
406 |
try { |
|
407 |
geoImage = d.drawBufferOverImageObject(); |
|
408 |
} catch (ProcessInterruptedException e2) { |
|
409 |
return; |
|
410 |
} |
|
411 |
d.dispose(); |
|
412 |
|
|
413 |
AffineTransform at = new AffineTransform(); |
|
414 |
at.scale(1 / scaleW, 1 / scaleH); |
|
415 |
|
|
416 |
try { |
|
417 |
Point2D pt = new Point2D.Double(e.getULX(), e.getULY()); |
|
418 |
((DefaultViewPortData)lastViewPortData).mat.transform(pt, pt); |
|
419 |
at.inverseTransform(pt, pt); |
|
420 |
|
|
421 |
lastGraphics.transform(at); |
|
422 |
lastGraphics.drawImage(geoImage, (int) Math.round(pt.getX()), (int) Math.round(pt.getY()), null); |
|
423 |
lastGraphics.transform(at.createInverse()); |
|
424 |
|
|
425 |
} catch (NoninvertibleTransformException e1) { |
|
426 |
e1.printStackTrace(); |
|
427 |
} |
|
428 |
} else { |
|
429 |
try { |
|
430 |
drawBufferOnImage(lastGraphics, lastViewPortData, buf, step, transf, e); |
|
431 |
} catch (QueryException e1) { |
|
432 |
LoggerFactory.getLogger(getClass()).debug("Error loading data", e1); |
|
433 |
} catch (ProcessInterruptedException e1) { |
|
434 |
} |
|
435 |
} |
|
436 |
|
|
437 |
if(!crash) { //Las im?genes de crash no se liberan ya que est?n en un hashmap global |
|
438 |
if(buf != null) |
|
439 |
buf.dispose(); |
|
440 |
} |
|
342 | 441 |
} |
343 | 442 |
|
344 | 443 |
public synchronized Buffer draw(Graphics2D g, ViewPortData vp, TaskStatus taskStatus) |
... | ... | |
370 | 469 |
(int)Math.round(heightImage), |
371 | 470 |
vp.getTime(), |
372 | 471 |
renderBands, |
373 |
getLastTransparency());
|
|
472 |
getRenderingTransparency());
|
|
374 | 473 |
} else { |
375 |
if (getLastTransparency().getAlphaBandNumber() != -1) { |
|
376 |
RasterQuery query = getRasterManager().createQuery(); |
|
377 |
//query.setReadOnly(true); |
|
378 |
//query.setMemoryBuffer(true); //Ojo! con buffers remotos |
|
379 |
query.setTaskStatus(taskStatus); |
|
380 |
query.setTime(vp.getTime()); |
|
381 |
query.setAreaOfInterest(adjustedRotedRequest, (int)Math.round(widthImage), (int)Math.round(heightImage)); |
|
382 |
query.setDrawableBands(new int[] { getLastTransparency().getAlphaBandNumber()}); |
|
383 |
getLastTransparency().setAlphaBand(dataStore.query(query)); |
|
384 |
} |
|
385 |
lastAlphaBand = getLastTransparency().getAlphaBandNumber(); |
|
474 |
lastAlphaBand = getRenderingTransparency().getAlphaBandNumber(); |
|
386 | 475 |
|
387 | 476 |
RasterQuery query = getRasterManager().createQuery(); |
388 |
//query.setReadOnly(true); |
|
389 |
//query.setMemoryBuffer(true); //Ojo! con buffers remotos |
|
390 | 477 |
query.setTaskStatus(taskStatus); |
391 | 478 |
query.setTime(vp.getTime()); |
392 | 479 |
query.setAreaOfInterest(adjustedRotedRequest, (int)Math.round(widthImage), (int)Math.round(heightImage)); |
393 | 480 |
query.setDrawableBands(getRenderBands()); |
481 |
if(dataStore.getDataType()[0] == Buffer.TYPE_BYTE) { |
|
482 |
if(lastAlphaBand != -1) |
|
483 |
query.forceARGBRequest(); |
|
484 |
else if(getRenderBands().length == 3 || (getRenderBands().length == 4 && getRenderBands()[3] == -1)) |
|
485 |
query.forceRGBRequest(); |
|
486 |
} else |
|
487 |
query.forceRGBRequest(); |
|
394 | 488 |
buf = dataStore.query(query); |
395 | 489 |
step = query.getStep(); |
396 | 490 |
} |
... | ... | |
410 | 504 |
private synchronized Buffer drawBufferOnImage(Graphics2D g, ViewPortData vp, Buffer buf, double[] step, AffineTransform transf, Extent adjustedRotedRequest) |
411 | 505 |
throws QueryException, ProcessInterruptedException { |
412 | 506 |
|
413 |
grid = bufferPreprocessing(buf, lastTransparency); |
|
507 |
Transparency transparencyProcessed = bufferPreprocessing(buf); |
|
508 |
buf = transparencyProcessed.getDataBuffer(); |
|
414 | 509 |
|
415 |
//Buffer filtrado para renderizar |
|
416 |
buf = grid.getRasterBuf(); |
|
417 | 510 |
if(g == null) |
418 | 511 |
return buf; |
512 |
|
|
419 | 513 |
drawer.setBuffer(buf); // Buffer de datos a renderizar |
420 | 514 |
drawer.setSupersamplingOn(step); // Desplazamiento para supersampleo |
421 | 515 |
drawer.setOutputSize((int)Math.round(widthImage), (int)Math.round(heightImage)); // Ancho y alto del buffer |
422 |
drawer.setLastTransparency(getLastTransparency());
|
|
516 |
drawer.setLastTransparency(transparencyProcessed);
|
|
423 | 517 |
Image geoImage = drawer.drawBufferOverImageObject(); // Acci?n de renderizado |
424 | 518 |
drawer.dispose(); |
425 |
|
|
426 |
// Borramos el buffer de transparencia para que siempre se tenga que regenerar. |
|
427 |
getLastTransparency().setAlphaBand(null); |
|
428 |
|
|
519 |
|
|
429 | 520 |
//En el caso de no tenga rotaci?n y el tama?o de pixel sea positivo en X y negativo en Y no aplicamos ninguna |
430 | 521 |
//transformaci?n. Esto no es necesario hacerlo, sin ello se visualiza igual. Unicamente se hace porque de esta |
431 | 522 |
//forma el raster resultante mejora un poco en calidad en ciertos niveles de zoom ya que al aplicar transformaciones |
... | ... | |
476 | 567 |
// System.out.println("Renderizando Raster: " + ((t2 - t1) / 1000D) + ", secs."); |
477 | 568 |
} |
478 | 569 |
|
479 |
public synchronized void tileReady(Tile loadedTile) throws TileGettingException { |
|
480 |
boolean crash = false; |
|
481 |
Boolean tiling = (Boolean)loadedTile.getDownloaderParams("Tiling"); |
|
482 |
double[] step = (double[])loadedTile.getDownloaderParams("Step"); |
|
483 |
AffineTransform transf = (AffineTransform)loadedTile.getDownloaderParams("AffineTransform"); |
|
484 |
|
|
485 |
Extent e = getRasterManager().getDataStructFactory(). |
|
486 |
createExtent(loadedTile.getUl().getX(), |
|
487 |
loadedTile.getUl().getY(), |
|
488 |
loadedTile.getLr().getX(), |
|
489 |
loadedTile.getLr().getY()); |
|
490 |
|
|
491 |
Buffer buf = (loadedTile.getData() != null && loadedTile.getData().length > 0) ? (Buffer)loadedTile.getData()[0] : null; |
|
492 |
Buffer transparencyBuffer = (loadedTile.getData() != null && loadedTile.getData().length > 1) |
|
493 |
? (Buffer)loadedTile.getData()[1] : null; |
|
494 |
|
|
495 |
if(!loadedTile.dataIsLoaded()) { |
|
496 |
if(loadedTile.getCrashImage() == null) |
|
497 |
return; |
|
498 |
crash = true; |
|
499 |
buf = (Buffer)loadedTile.getCrashImage()[0]; |
|
500 |
transparencyBuffer = (Buffer)loadedTile.getCrashImage()[1]; |
|
501 |
transparencyBuffer.setDataExtent(e.toRectangle2D()); |
|
502 |
} else { |
|
503 |
if(buf == null) |
|
504 |
return; |
|
505 |
ColorTable tileColorTable = (loadedTile.getData() != null && loadedTile.getData().length > 2) ? (ColorTable)loadedTile.getData()[2] : null; |
|
506 |
if(tiling == null || tiling.booleanValue()) { |
|
507 |
if(filterList != null) |
|
508 |
addTileColorTable(tileColorTable); |
|
509 |
} |
|
510 |
} |
|
511 |
|
|
512 |
if(tiling == null || tiling.booleanValue()) { |
|
513 |
if(lastTransparency.getAlphaBandNumber() == -1) |
|
514 |
lastTransparency.setAlphaBand(null); |
|
515 |
else |
|
516 |
lastTransparency.setAlphaBand(transparencyBuffer); |
|
517 |
Grid grid = null; |
|
518 |
try { |
|
519 |
grid = bufferPreprocessing(buf, lastTransparency); |
|
520 |
} catch (ProcessInterruptedException e3) { |
|
521 |
return; |
|
522 |
} |
|
523 |
buf = grid.getRasterBuf(); |
|
524 |
} |
|
525 |
|
|
526 |
if(tiling == null || tiling.booleanValue()) { |
|
527 |
//Reescalado de los tiles. El tama?o en pixels de un tile no tiene pq coincidir con el de la vista. |
|
528 |
double w = lastViewPortData.getWidth(); |
|
529 |
double h = lastViewPortData.getHeight(); |
|
530 |
if(viewDimension != null) { |
|
531 |
w = viewDimension.getWidth(); |
|
532 |
h = viewDimension.getHeight(); |
|
533 |
} |
|
534 |
double viewScaleW = lastViewPortData.getExtent().width() / w; |
|
535 |
double tileScaleW = e.width() / (double)buf.getWidth(); |
|
536 |
double scaleW = viewScaleW / tileScaleW; |
|
537 |
double viewScaleH = lastViewPortData.getExtent().height() / h; |
|
538 |
double tileScaleH = e.height() / (double)buf.getHeight(); |
|
539 |
double scaleH = viewScaleH / tileScaleH; |
|
540 |
|
|
541 |
ImageDrawerImpl d = new ImageDrawerImpl(); |
|
542 |
d.setBuffer(buf); |
|
543 |
d.setSupersamplingOn(null); |
|
544 |
d.setOutputSize(buf.getWidth(), buf.getHeight()); |
|
545 |
d.setLastTransparency(getLastTransparency()); |
|
546 |
Image geoImage; |
|
547 |
try { |
|
548 |
geoImage = d.drawBufferOverImageObject(); |
|
549 |
} catch (ProcessInterruptedException e2) { |
|
550 |
return; |
|
551 |
} |
|
552 |
d.dispose(); |
|
553 |
|
|
554 |
lastTransparency.setAlphaBand(null); |
|
555 |
|
|
556 |
AffineTransform at = new AffineTransform(); |
|
557 |
at.scale(1/scaleW, 1/scaleH); |
|
558 |
|
|
559 |
try { |
|
560 |
Point2D pt = new Point2D.Double(e.getULX(), e.getULY()); |
|
561 |
((DefaultViewPortData)lastViewPortData).mat.transform(pt, pt); |
|
562 |
at.inverseTransform(pt, pt); |
|
563 |
|
|
564 |
lastGraphics.transform(at); |
|
565 |
lastGraphics.drawImage(geoImage, (int) Math.round(pt.getX()), (int) Math.round(pt.getY()), null); |
|
566 |
lastGraphics.transform(at.createInverse()); |
|
567 |
|
|
568 |
} catch (NoninvertibleTransformException e1) { |
|
569 |
e1.printStackTrace(); |
|
570 |
} |
|
571 |
} else { |
|
572 |
try { |
|
573 |
drawBufferOnImage(lastGraphics, lastViewPortData, buf, step, transf, e); |
|
574 |
} catch (QueryException e1) { |
|
575 |
LoggerFactory.getLogger(getClass()).debug("Error loading data", e1); |
|
576 |
} catch (ProcessInterruptedException e1) { |
|
577 |
} |
|
578 |
} |
|
579 |
|
|
580 |
if(!crash) { //Las im?genes de crash no se liberan ya que est?n en un hashmap global |
|
581 |
if(buf != null) |
|
582 |
buf.dispose(); |
|
583 |
if(transparencyBuffer != null) |
|
584 |
transparencyBuffer.dispose(); |
|
585 |
} |
|
586 |
} |
|
587 |
|
|
588 | 570 |
/** |
589 | 571 |
* Applies filters and transparency on the buffer and returns the grid with the modified buffer. |
590 | 572 |
* @param buf |
591 | 573 |
* @param transparency |
592 | 574 |
* @throws ProcessInterruptedException |
593 | 575 |
*/ |
594 |
private Grid bufferPreprocessing(Buffer buf, Transparency transparency) throws ProcessInterruptedException { |
|
595 |
if (dataStore != null) { |
|
596 |
//Asignamos los datos al objeto transparencia antes de aplicar la pila de filtros para que el valor NoData sea efectivo |
|
597 |
if (dataStore.getTransparency().getNoData().isNoDataTransparent() || transparency.existAlphaBand()) |
|
598 |
transparency.setDataBuffer(buf); |
|
599 |
else { |
|
600 |
transparency.setDataBuffer(null); |
|
601 |
} |
|
602 |
transparency.activeTransparency(); |
|
603 |
} else |
|
604 |
return null; |
|
605 |
|
|
606 |
//Aplicamos los filtros |
|
607 |
grid = new GridImpl(buf, dataStore, true); |
|
608 |
if(filterList != null) { |
|
609 |
filterList.addEnvParam("Transparency", transparency); |
|
610 |
grid.setFilterList(filterList); |
|
611 |
grid.applyFilters(); |
|
576 |
private Transparency bufferPreprocessing(Buffer buf) throws ProcessInterruptedException { |
|
577 |
//Asignamos los datos al objeto transparencia antes de aplicar la pila de filtros para que el valor NoData sea efectivo |
|
578 |
if (getRenderingTransparency().getNoData().isNoDataTransparent() || |
|
579 |
getRenderingTransparency().existAlphaBand()) |
|
580 |
getRenderingTransparency().setDataBuffer(buf); |
|
581 |
else { |
|
582 |
getRenderingTransparency().setDataBuffer(null); |
|
612 | 583 |
} |
584 |
getRenderingTransparency().activeTransparency(); |
|
613 | 585 |
|
614 |
//Si la lista de filtros genera bandas de transparencia se mezclan con la actual |
|
615 |
if(grid.getFilterList().getAlphaBand() != null) { |
|
616 |
Buffer t = grid.getFilterList().getAlphaBand(); |
|
617 |
if(transparency.getAlphaBand() != null) |
|
618 |
t = getRasterManager().getColorConversion().mergeTransparencyBuffers(t, transparency.getAlphaBand()); |
|
619 |
transparency.setAlphaBand(t); |
|
620 |
transparency.activeTransparency(); |
|
621 |
} |
|
586 |
FilterLoader filterLoader = RasterLocator.getManager().createFilterLoader(filterList); |
|
587 |
filterLoader.addSrcBandCount(dataStore.getBandCount()); |
|
588 |
filterLoader.addSrcDataType(dataStore.getDataType()[0]); |
|
589 |
filterLoader.addSrcStatistics(dataStore.getStatistics()); |
|
590 |
filterLoader.addTransparency(getRenderingTransparency()); |
|
591 |
Buffer result = filterLoader.applyFilters(buf); |
|
622 | 592 |
|
623 |
return grid; |
|
593 |
|
|
594 |
Transparency transparencyProcessed = filterLoader.getTransparency(); |
|
595 |
transparencyProcessed.setDataBuffer(result); |
|
596 |
|
|
597 |
return transparencyProcessed; |
|
624 | 598 |
} |
625 |
|
|
599 |
|
|
626 | 600 |
/** |
627 | 601 |
* When tiles are renderized the color table in each tile could be diferent. |
628 | 602 |
* In this case the color table must be replaced |
... | ... | |
746 | 720 |
|
747 | 721 |
public boolean isRenderingAsGray() { |
748 | 722 |
int[] renderBands = getRenderBands(); |
749 |
if ((renderBands != null) && (renderBands.length == 3) && (renderBands[0] >= 0) && |
|
723 |
if ((renderBands != null) && (renderBands.length == 3 || renderBands.length == 4) && (renderBands[0] >= 0) &&
|
|
750 | 724 |
(renderBands[0] == renderBands[1]) && (renderBands[1] == renderBands[2])) |
751 | 725 |
return true; |
752 | 726 |
return false; |
... | ... | |
774 | 748 |
public void setRenderBands(int[] renderBands) { |
775 | 749 |
if( renderBands[0] != this.renderBands[0] || |
776 | 750 |
renderBands[1] != this.renderBands[1] || |
777 |
renderBands[2] != this.renderBands[2]) |
|
751 |
renderBands[2] != this.renderBands[2] || |
|
752 |
renderBands[3] != this.renderBands[3]) |
|
778 | 753 |
callVisualPropertyChanged(renderBands); |
754 |
|
|
779 | 755 |
this.renderBands = renderBands; |
780 | 756 |
if (filterList != null) |
781 | 757 |
for (int i = 0; i < filterList.lenght(); i++) |
... | ... | |
807 | 783 |
return out; |
808 | 784 |
} |
809 | 785 |
|
810 |
public Transparency getLastTransparency() {
|
|
786 |
public Transparency getRenderingTransparency() {
|
|
811 | 787 |
//If the transparency hasn't been defined yet then we'll take that from the store |
812 |
if (lastTransparency == null) {
|
|
813 |
lastTransparency = dataStore.getTransparency().cloneTransparency();
|
|
814 |
lastTransparency.addPropertyListener(this);
|
|
788 |
if (renderingTransparency == null) {
|
|
789 |
renderingTransparency = dataStore.getTransparency().cloneTransparency();
|
|
790 |
renderingTransparency.addPropertyListener(this);
|
|
815 | 791 |
} |
816 |
return lastTransparency;
|
|
792 |
return renderingTransparency;
|
|
817 | 793 |
} |
818 | 794 |
|
819 | 795 |
public int getLastAlphaBandNumber() { |
... | ... | |
821 | 797 |
} |
822 | 798 |
|
823 | 799 |
public void setLastTransparency(Transparency lastTransparency) { |
824 |
this.lastTransparency = lastTransparency;
|
|
825 |
if(this.lastTransparency != null)
|
|
826 |
this.lastTransparency.addPropertyListener(this);
|
|
800 |
this.renderingTransparency = lastTransparency;
|
|
801 |
if(this.renderingTransparency != null)
|
|
802 |
this.renderingTransparency.addPropertyListener(this);
|
|
827 | 803 |
} |
828 | 804 |
|
829 | 805 |
public RasterFilterList getFilterList() { |
... | ... | |
879 | 855 |
|
880 | 856 |
public void loadFromState(PersistentState state) |
881 | 857 |
throws PersistenceException { |
882 |
lastTransparency = (Transparency)state.get("lastTransparency");
|
|
858 |
renderingTransparency = (Transparency)state.get("lastTransparency");
|
|
883 | 859 |
renderBands = (int[])state.getIntArray("renderBands"); |
884 | 860 |
//setFilterList((RasterFilterList)state.get("filterList")); |
885 | 861 |
} |
886 | 862 |
|
887 | 863 |
public void saveToState(PersistentState state) throws PersistenceException { |
888 |
state.set("lastTransparency", lastTransparency);
|
|
864 |
state.set("lastTransparency", renderingTransparency);
|
|
889 | 865 |
state.set("renderBands", renderBands); |
890 | 866 |
//state.set("filterList", filterList); |
891 | 867 |
} |
... | ... | |
908 | 884 |
* Sets buffers to null |
909 | 885 |
*/ |
910 | 886 |
public void dispose() { |
911 |
if (lastTransparency != null)
|
|
912 |
lastTransparency.dispose();
|
|
887 |
if (renderingTransparency != null)
|
|
888 |
renderingTransparency.dispose();
|
|
913 | 889 |
if (grid != null) |
914 | 890 |
grid.dispose(); |
915 | 891 |
if (getFilterList() != null) |
... | ... | |
925 | 901 |
dataStore = null; |
926 | 902 |
renderBands = null; |
927 | 903 |
drawer = null; |
928 |
lastTransparency = null;
|
|
904 |
renderingTransparency = null;
|
|
929 | 905 |
filterList = null; |
930 | 906 |
ulPxRequest = null; |
931 | 907 |
lrPxRequest = null; |
Also available in: Unified diff