Revision 4181 org.gvsig.raster.gdal/trunk/org.gvsig.raster.gdal/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/memory/io/MemoryRasterProvider.java
| MemoryRasterProvider.java | ||
|---|---|---|
| 24 | 24 |
import java.awt.geom.AffineTransform; |
| 25 | 25 |
import java.awt.geom.Point2D; |
| 26 | 26 |
import java.awt.geom.Rectangle2D; |
| 27 |
import java.io.File; |
|
| 27 | 28 |
|
| 28 | 29 |
import org.cresques.cts.ICoordTrans; |
| 30 |
|
|
| 29 | 31 |
import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
| 30 | 32 |
import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
| 31 | 33 |
import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
| 32 | 34 |
import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
| 33 | 35 |
import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
| 34 | 36 |
import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
| 37 |
import org.gvsig.fmap.dal.coverage.exception.InvalidSourceException; |
|
| 35 | 38 |
import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
| 36 | 39 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
| 37 | 40 |
import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
| ... | ... | |
| 57 | 60 |
public static String NAME = "Gdal Store"; |
| 58 | 61 |
public static String DESCRIPTION = "Gdal Raster file"; |
| 59 | 62 |
public static final String METADATA_DEFINITION_NAME = "GdalStore"; |
| 60 |
|
|
| 63 |
|
|
| 61 | 64 |
private Extent v = null; |
| 62 | 65 |
protected Buffer buffer = null; |
| 63 | 66 |
private Extent extent = null; |
| 64 | 67 |
private boolean open = false; |
| 65 |
|
|
| 68 |
|
|
| 66 | 69 |
public static void register() {
|
| 67 | 70 |
} |
| 68 |
|
|
| 71 |
|
|
| 69 | 72 |
public void registerTileProviderFormats(Class<RasterProvider> c) {
|
| 70 |
|
|
| 73 |
|
|
| 71 | 74 |
} |
| 72 |
|
|
| 75 |
|
|
| 73 | 76 |
/** |
| 74 | 77 |
* Mandatory constructor to instantiate an empty provider |
| 75 | 78 |
*/ |
| ... | ... | |
| 118 | 121 |
public RasterProvider load() {
|
| 119 | 122 |
return this; |
| 120 | 123 |
} |
| 121 |
|
|
| 124 |
|
|
| 122 | 125 |
public boolean isOpen() {
|
| 123 | 126 |
return open; |
| 124 | 127 |
} |
| ... | ... | |
| 246 | 249 |
if(end.getX() > buffer.getWidth()) |
| 247 | 250 |
begin.setLocation(buffer.getWidth(), begin.getY()); |
| 248 | 251 |
} |
| 249 |
|
|
| 250 |
public void loadBuffer(SpiRasterQuery q)
|
|
| 252 |
|
|
| 253 |
public void loadBuffer(SpiRasterQuery q) |
|
| 251 | 254 |
throws ProcessInterruptedException, RasterDriverException {
|
| 252 | 255 |
getWindow(q.getAdjustedRequestBoundingBox(), q.getBandList(), q.getBufferForProviders(), q.getTaskStatus()); |
| 253 | 256 |
} |
| ... | ... | |
| 269 | 272 |
return rasterBuf; |
| 270 | 273 |
} |
| 271 | 274 |
|
| 272 |
public Buffer getWindow(double x, double y, double w, double h,
|
|
| 275 |
public Buffer getWindow(double x, double y, double w, double h, |
|
| 273 | 276 |
BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) {
|
| 274 | 277 |
Point2D begin = worldToRaster(new Point2D.Double(x, y)); |
| 275 | 278 |
Point2D end = worldToRaster(new Point2D.Double(x + w, y - h)); |
| ... | ... | |
| 287 | 290 |
return rasterBuf; |
| 288 | 291 |
} |
| 289 | 292 |
|
| 290 |
public Buffer getWindow(Extent extent, int bufWidth, int bufHeight,
|
|
| 293 |
public Buffer getWindow(Extent extent, int bufWidth, int bufHeight, |
|
| 291 | 294 |
BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) {
|
| 292 | 295 |
Point2D begin = worldToRaster(new Point2D.Double(extent.getMin().getX(), extent.getMax().getY())); |
| 293 | 296 |
Point2D end = worldToRaster(new Point2D.Double(extent.getMax().getX(), extent.getMin().getY())); |
| ... | ... | |
| 348 | 351 |
private void writeByteBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
| 349 | 352 |
int xPx = 0, yPx = 0; |
| 350 | 353 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
| 351 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider(), iBand); |
|
| 354 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider().getPath(), iBand);
|
|
| 352 | 355 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
| 353 | 356 |
continue; |
| 354 | 357 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
| ... | ... | |
| 380 | 383 |
private void writeShortBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
| 381 | 384 |
int xPx = 0, yPx = 0; |
| 382 | 385 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
| 383 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider(), iBand); |
|
| 386 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider().getPath(), iBand);
|
|
| 384 | 387 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
| 385 | 388 |
continue; |
| 386 | 389 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
| ... | ... | |
| 412 | 415 |
private void writeIntBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
| 413 | 416 |
int xPx = 0, yPx = 0; |
| 414 | 417 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
| 415 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider(), iBand); |
|
| 418 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider().getPath(), iBand);
|
|
| 416 | 419 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
| 417 | 420 |
continue; |
| 418 | 421 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
| ... | ... | |
| 444 | 447 |
private void writeFloatBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
| 445 | 448 |
int xPx = 0, yPx = 0; |
| 446 | 449 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
| 447 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider(), iBand); |
|
| 450 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider().getPath(), iBand);
|
|
| 448 | 451 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
| 449 | 452 |
continue; |
| 450 | 453 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
| ... | ... | |
| 476 | 479 |
private void writeDoubleBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
| 477 | 480 |
int xPx = 0, yPx = 0; |
| 478 | 481 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
| 479 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider(), iBand); |
|
| 482 |
int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider().getPath(), iBand);
|
|
| 480 | 483 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
| 481 | 484 |
continue; |
| 482 | 485 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
| ... | ... | |
| 546 | 549 |
// return rasterBuf; |
| 547 | 550 |
// } |
| 548 | 551 |
|
| 549 |
public Buffer getWindow(int x, int y, int w, int h,
|
|
| 552 |
public Buffer getWindow(int x, int y, int w, int h, |
|
| 550 | 553 |
BandList bandList, Buffer rasterBuf, TaskStatus status) {
|
| 551 | 554 |
setView( |
| 552 | 555 |
new ExtentImpl( rasterUtil.getMapRectFromPxRect(getExtent().toRectangle2D(), |
| ... | ... | |
| 661 | 664 |
public boolean isOverviewsSupported() {
|
| 662 | 665 |
return false; |
| 663 | 666 |
} |
| 664 |
|
|
| 667 |
|
|
| 665 | 668 |
public String getProviderName() {
|
| 666 | 669 |
return NAME; |
| 667 | 670 |
} |
| ... | ... | |
| 669 | 672 |
public String getName() {
|
| 670 | 673 |
return "buffer"+this.hashCode(); |
| 671 | 674 |
} |
| 672 |
|
|
| 675 |
|
|
| 673 | 676 |
public String getFullName() {
|
| 674 | 677 |
return this.getName(); |
| 675 | 678 |
} |
| 676 |
|
|
| 679 |
|
|
| 677 | 680 |
public void setStatus(RasterProvider provider) {
|
| 678 | 681 |
if(provider instanceof MemoryRasterProvider) {
|
| 679 | 682 |
//Not implemented yet |
| 680 | 683 |
} |
| 681 | 684 |
} |
| 682 |
|
|
| 685 |
|
|
| 683 | 686 |
public TileServer getTileServer() {
|
| 684 | 687 |
return null; |
| 685 | 688 |
} |
| 686 | 689 |
|
| 690 |
public void addFile(File file) throws InvalidSourceException {
|
|
| 691 |
// Do nothing |
|
| 692 |
} |
|
| 693 |
|
|
| 694 |
public void removeFile(File file) {
|
|
| 695 |
// Do nothing |
|
| 696 |
} |
|
| 697 |
|
|
| 687 | 698 |
} |
Also available in: Unified diff