Revision 5894 trunk/libraries/libCq CMS for java.old/src/org/cresques/px/PxRaster.java
| PxRaster.java | ||
|---|---|---|
| 49 | 49 |
import org.cresques.io.raster.RasterFilterStackManager; |
| 50 | 50 |
import org.cresques.io.raster.RasterStats; |
| 51 | 51 |
import org.cresques.io.raster.RasterToImageFilter; |
| 52 |
import org.cresques.io.raster.TransparencyRange; |
|
| 52 | 53 |
|
| 53 | 54 |
|
| 54 | 55 |
/** |
| ... | ... | |
| 707 | 708 |
} |
| 708 | 709 |
|
| 709 | 710 |
/** |
| 711 |
* Aplica transparencia leyendo los metadatos |
|
| 712 |
*/ |
|
| 713 |
private void setTransparencyByPixel(){
|
|
| 714 |
if(geoFile[0].getMetadata() != null){
|
|
| 715 |
TransparencyRange[] noData = geoFile[0].getMetadata().parserNodata(); |
|
| 716 |
if(noData != null){
|
|
| 717 |
if (stackManager == null) {
|
|
| 718 |
stackManager = new RasterFilterStackManager(filterStack); |
|
| 719 |
ArrayList entries = new ArrayList(); |
|
| 720 |
for(int i = 0; i < noData.length; i++) |
|
| 721 |
entries.add(noData[i]); |
|
| 722 |
|
|
| 723 |
stackManager.addTransparencyFilter( entries, 0x10, 0xff, 0xff, 0xff); |
|
| 724 |
} |
|
| 725 |
} |
|
| 726 |
} |
|
| 727 |
} |
|
| 728 |
|
|
| 729 |
/** |
|
| 710 | 730 |
* Dibuja el raster sobre el Graphics. Para ello debemos de pasar el viewPort que corresponde a la |
| 711 | 731 |
* vista. Este viewPort es ajustado a los tama?os m?ximos y m?nimos de la imagen por la funci?n |
| 712 | 732 |
* calculateNewView. Esta funci?n tambi?n asignar? la vista a los drivers. Posteriormente se calcula |
| ... | ... | |
| 758 | 778 |
Point2D.Double pt = new Point2D.Double(adjustedExtent[0], adjustedExtent[3]); |
| 759 | 779 |
|
| 760 | 780 |
try {
|
| 761 |
//System.out.println("Dibujando PxRaster: pt0 = "+pt);
|
|
| 762 | 781 |
vp.mat.transform(pt, pt); |
| 763 | 782 |
|
| 764 |
//System.out.println("Dibujando PxRaster: pt1 = "+pt);
|
|
| 783 |
setTransparencyByPixel(); |
|
| 784 |
|
|
| 765 | 785 |
if ((geoFile != null) && geoFile[0] instanceof GdalFile && |
| 766 | 786 |
(geoFile[0].getDataType() != DataBuffer.TYPE_BYTE)) {
|
| 767 | 787 |
//System.out.println("PxRaster: Has dado con un Raster de 16 bits");
|
Also available in: Unified diff