Revision 12333 trunk/libraries/libRaster/src/org/gvsig/raster/dataset/io/GdalWriter.java
| GdalWriter.java | ||
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| 66 | 66 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
| 67 | 67 |
*/ |
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public class GdalWriter extends GeoRasterWriter {
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| 70 | 70 |
public static void register() {
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ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance(); |
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extensionPoints.add("RasterWriter", "tif", GdalWriter.class);
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fileFeature.put("tif", new GTiffFeatures());
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extensionPoints.add("RasterWriter", "img", GdalWriter.class);
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fileFeature.put("img", new HFAFeatures());
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extensionPoints.add("RasterWriter", "bmp", GdalWriter.class);
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fileFeature.put("bmp", new BMPFeatures());
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extensionPoints.add("RasterWriter", "pgm", GdalWriter.class);
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fileFeature.put("pgm", new PNM_PgmFeatures());
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extensionPoints.add("RasterWriter", "ppm", GdalWriter.class);
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fileFeature.put("ppm", new PNM_PpmFeatures());
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extensionPoints.add("RasterWriter", "mpl", GdalWriter.class);
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fileFeature.put("mpl", new ILWIS_MprFeatures());
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extensionPoints.add("RasterWriter", "rst", GdalWriter.class);
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fileFeature.put("rst", new IDRISIFeatures());
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extensionPoints.add("RasterWriter", "rmf", GdalWriter.class);
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fileFeature.put("rmf", new RMFFeatures());
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//No salva datos. Siempre sale negra la imagen |
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//extensionPoints.add("RasterWriter", "aux", GdalWriter.class);
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//fileFeature.put("aux", new PAuxFeatures());
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} |
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private es.gva.cit.jgdal.GdalDriver drv; |
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private Gdal dset_destino = null; |
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private GdalRasterBand rband = null; |
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private GeoTransform geot = null; //Datos de georeferenciaci?n |
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//private OGRSpatialReference oSRS; //Datos de proyecci?n |
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private GdalBuffer[] bufBands = null; |
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private int nBlocks = 0; //N?mero de bloques en Y en el que se divide la imagen para escribir |
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private int anchoResto = 0; //Tama?o del ?ltimo bloque de la imagen. |
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private boolean write = true; //Cuando est? a true se puede escribir en la imagen de salida. Si est? a false el proceso es interrumpido |
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private int dataType = RasterBuffer.TYPE_UNDEFINED; |
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/** |
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* Carga los par?metros de este driver. |
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*/ |
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public void loadParams(String ident) {
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WriteFileFormatFeatures wfff = (WriteFileFormatFeatures)fileFeature.get(ident); |
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wfff.loadParams(); |
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driverParams = wfff.getParams(); |
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} |
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/** |
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* Constructor para la obtenci?n de par?metros del driver |
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* @param drvType Tipo de driver |
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*/ |
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public GdalWriter(String fileName) {
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ident = RasterUtilities.getExtensionFromFileName(fileName); |
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driver = ((WriteFileFormatFeatures)fileFeature.get(ident)).getDriverName(); |
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loadParams(ident); |
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} |
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private es.gva.cit.jgdal.GdalDriver drv; |
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private Gdal dset_destino = null; |
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private GdalRasterBand rband = null; |
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private GeoTransform geot = null; //Datos de georeferenciaci?n |
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//private OGRSpatialReference oSRS; //Datos de proyecci?n |
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private GdalBuffer[] bufBands = null; |
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private int nBlocks = 0; //N?mero de bloques en Y en el que se divide la imagen para escribir |
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private int anchoResto = 0; //Tama?o del ?ltimo bloque de la imagen. |
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private boolean write = true; //Cuando est? a true se puede escribir en la imagen de salida. Si est? a false el proceso es interrumpido |
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private int dataType = RasterBuffer.TYPE_UNDEFINED; |
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/** |
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* Constructor para salvar datos servidos por el cliente |
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* @param dataWriter Objeto servidor de datos para el driver de escritura |
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* @param outFilename Fichero de salida |
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* @param blockSize Tama?o de bloque |
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* @param Extent extent |
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* @param compresion Compresi?n si la tiene |
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* @param outSizeX Tama?o de salida en X |
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* @param outSizeY Tama?o de salida en Y |
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* @param dataType Tipo de dato |
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* @throws GdalException |
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* @throws IOException |
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*/ |
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public GdalWriter( IDataWriter dataWriter, |
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String outFileName, |
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Integer nBands, |
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Extent ex, |
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Integer outSizeX, |
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Integer outSizeY, |
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Integer dataType, |
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Params params)throws GdalException, IOException {
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ident = outFileName.toLowerCase().substring(outFileName.lastIndexOf(".") + 1);
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driver = ((WriteFileFormatFeatures)fileFeature.get(ident)).getDriverName(); |
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this.dataType = dataType.intValue(); |
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this.extent = ex; |
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percent = 0; |
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this.dataWriter = dataWriter; |
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this.outFileName = outFileName; |
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/** |
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* Carga los par?metros de este driver. |
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*/ |
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public void loadParams(String ident) {
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WriteFileFormatFeatures wfff = (WriteFileFormatFeatures)fileFeature.get(ident); |
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wfff.loadParams(); |
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driverParams = wfff.getParams(); |
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} |
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this.sizeWindowX = outSizeX.intValue(); |
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this.sizeWindowY = outSizeY.intValue(); |
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/** |
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* Constructor para la obtenci?n de par?metros del driver |
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* @param drvType Tipo de driver |
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*/ |
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public GdalWriter(String fileName) {
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ident = RasterUtilities.getExtensionFromFileName(fileName); |
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driver = ((WriteFileFormatFeatures)fileFeature.get(ident)).getDriverName(); |
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if ((sizeWindowX < 0) || (sizeWindowY < 0)) |
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throw new IOException("Tama?o del fichero de salida erroneo.");
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this.nBands = nBands.intValue(); |
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loadParams(ident); |
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} |
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//Calculamos la georeferenciaci?n a partir del extend pasado por el cliente. |
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double maxX = ex.maxX(); |
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double minX = ex.minX(); |
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double maxY = ex.maxY(); |
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double minY = ex.minY(); |
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geot = new GeoTransform(); |
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geot.adfgeotransform[0] = minX; |
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geot.adfgeotransform[3] = maxY; //-((pixelSizeY * outSizeY)-minY); |
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geot.adfgeotransform[1] = (double) ((maxX - minX) / outSizeX.intValue()); //pixelSizeX; |
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geot.adfgeotransform[5] = (double) ((minY - maxY) / outSizeY.intValue()); //pixelSizeY; |
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/** |
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* Constructor para salvar datos servidos por el cliente |
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* @param dataWriter Objeto servidor de datos para el driver de escritura |
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* @param outFilename Fichero de salida |
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* @param blockSize Tama?o de bloque |
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* @param Extent extent |
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* @param compresion Compresi?n si la tiene |
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* @param outSizeX Tama?o de salida en X |
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* @param outSizeY Tama?o de salida en Y |
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* @param dataType Tipo de dato |
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* @throws GdalException |
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* @throws IOException |
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*/ |
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public GdalWriter( IDataWriter dataWriter, |
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String outFileName, |
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Integer nBands, |
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Extent ex, |
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Integer outSizeX, |
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Integer outSizeY, |
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Integer dataType, |
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Params params)throws GdalException, IOException {
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if(params == null) |
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loadParams(ident); |
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else |
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this.driverParams = params; |
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init(); |
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} |
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/** |
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* Asigna el tipo de driver con el que se salvar? la imagen |
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* @param drvType Tipo de driver |
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*/ |
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public void setDriverType(String drvType) {
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this.driver = drvType; |
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} |
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ident = outFileName.toLowerCase().substring(outFileName.lastIndexOf(".") + 1);
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driver = ((WriteFileFormatFeatures)fileFeature.get(ident)).getDriverName(); |
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this.dataType = dataType.intValue(); |
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this.extent = ex; |
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percent = 0; |
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/** |
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* Creaci?n del dataset de destino. |
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* @throws EcwException |
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*/ |
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private void init() throws GdalException {
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//Controlamos que el tipo de driver sea correcto |
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if (driver == null) {
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throw new GdalException("Tipo de driver sin especificar.");
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} |
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this.dataWriter = dataWriter; |
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this.outFileName = outFileName; |
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boolean okdrvtype = false; |
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this.sizeWindowX = outSizeX.intValue(); |
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this.sizeWindowY = outSizeY.intValue(); |
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String[] types = GeoRasterWriter.getDriversType(); |
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for (int i = 0; i < GeoRasterWriter.getNTypes(); i++) |
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if (driver.equals(types[i])) |
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okdrvtype = true; |
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if (okdrvtype == false) |
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throw new GdalException("El tipo de driver " + driver + " no est? soportado por GdalWriter.");
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//Obtenemos el driver y creamos el dataset del destino |
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drv = Gdal.getDriverByName(driver); |
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if (dset_destino != null) {
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dset_destino.close(); |
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dset_destino = null; |
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} |
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dset_destino = drv.create(outFileName, sizeWindowX, sizeWindowY, |
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nBands, RasterUtilities.getGdalTypeFromRasterBufType(dataType), gdalParamsFromRasterParams(driverParams)); |
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dset_destino.setGeoTransform(geot); |
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int blockSize = 256; |
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try {
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blockSize = Integer.parseInt(driverParams.getParamById("blocksize").defaultValue);
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}catch(NumberFormatException e) {
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//Se queda con el valor de inicializaci?n |
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} |
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nBlocks = (int) (sizeWindowY / blockSize); |
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anchoResto = sizeWindowY - (nBlocks * blockSize); |
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} |
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public void anotherFile(String fileName)throws GdalException {
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dset_destino = drv.create(fileName, sizeWindowX, sizeWindowY, |
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nBands, RasterUtilities.getGdalTypeFromRasterBufType(dataType), gdalParamsFromRasterParams(driverParams)); |
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} |
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if ((sizeWindowX < 0) || (sizeWindowY < 0)) |
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throw new IOException("Tama?o del fichero de salida erroneo.");
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/** |
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* Convierte los par?metros obtenidos desde el objeto params a parametros |
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* comprensibles por la librer?a gdal |
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* @param p Params |
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* @return Array de par?metros |
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*/ |
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private String[] gdalParamsFromRasterParams(Params p) {
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if(p == null) |
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return null; |
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ArrayList paramList = new ArrayList(); |
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Param phot = (Param)p.getParamById("photometric");
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if(phot != null) |
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paramList.add("PHOTOMETRIC=" + phot.defaultValue);
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Param inter = (Param)p.getParamById("interleave");
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if(inter != null) |
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paramList.add("INTERLEAVE=" + inter.defaultValue);
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Param comp = (Param)p.getParamById("compression");
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if(comp != null) |
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paramList.add("COMPRESS=" + comp.defaultValue);
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Param comp1 = (Param)p.getParamById("compress");
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if(comp1 != null) |
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paramList.add("COMPRESS=" + comp1.defaultValue);
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Param rrd = (Param)p.getParamById("rrd");
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if(rrd != null) |
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paramList.add("HFA_USE_RRD=" + rrd.defaultValue);
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Param mtw = (Param)p.getParamById("Mtw");
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if(mtw != null) |
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paramList.add("MTW=" + mtw.defaultValue);
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Param tw = (Param)p.getParamById("Tile Width");
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if(tw != null) |
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paramList.add("BLOCKXSIZE=" + tw.defaultValue);
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Param th = (Param)p.getParamById("Tile Height");
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if(th != null) |
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paramList.add("BLOCKYSIZE=" + th.defaultValue);
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this.nBands = nBands.intValue(); |
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if(paramList.size() == 0) |
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return null; |
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String[] result = new String[paramList.size()]; |
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for (int i = 0; i < result.length; i++) |
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//Calculamos la georeferenciaci?n a partir del extend pasado por el cliente. |
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double maxX = ex.maxX(); |
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double minX = ex.minX(); |
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double maxY = ex.maxY(); |
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double minY = ex.minY(); |
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geot = new GeoTransform(); |
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geot.adfgeotransform[0] = minX; |
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geot.adfgeotransform[3] = maxY; //-((pixelSizeY * outSizeY)-minY); |
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geot.adfgeotransform[1] = (double) ((maxX - minX) / outSizeX.intValue()); //pixelSizeX; |
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geot.adfgeotransform[5] = (double) ((minY - maxY) / outSizeY.intValue()); //pixelSizeY; |
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if(params == null) |
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loadParams(ident); |
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else |
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this.driverParams = params; |
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init(); |
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} |
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/** |
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* Asigna el tipo de driver con el que se salvar? la imagen |
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* @param drvType Tipo de driver |
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*/ |
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public void setDriverType(String drvType) {
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this.driver = drvType; |
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} |
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/** |
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* Creaci?n del dataset de destino. |
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* @throws EcwException |
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*/ |
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private void init() throws GdalException {
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//Controlamos que el tipo de driver sea correcto |
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if (driver == null) {
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throw new GdalException("Tipo de driver sin especificar.");
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} |
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boolean okdrvtype = false; |
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String[] types = GeoRasterWriter.getDriversType(); |
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for (int i = 0; i < GeoRasterWriter.getNTypes(); i++) |
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if (driver.equals(types[i])) |
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okdrvtype = true; |
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if (okdrvtype == false) |
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throw new GdalException("El tipo de driver " + driver + " no est? soportado por GdalWriter.");
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//Obtenemos el driver y creamos el dataset del destino |
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drv = Gdal.getDriverByName(driver); |
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if (dset_destino != null) {
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dset_destino.close(); |
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dset_destino = null; |
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} |
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dset_destino = drv.create(outFileName, sizeWindowX, sizeWindowY, |
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nBands, RasterUtilities.getGdalTypeFromRasterBufType(dataType), gdalParamsFromRasterParams(driverParams)); |
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dset_destino.setGeoTransform(geot); |
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int blockSize = 256; |
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try {
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blockSize = Integer.parseInt((String) driverParams.getParamById("blocksize").defaultValue);
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}catch(NumberFormatException e) {
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//Se queda con el valor de inicializaci?n |
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} |
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nBlocks = (int) (sizeWindowY / blockSize); |
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anchoResto = sizeWindowY - (nBlocks * blockSize); |
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} |
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public void anotherFile(String fileName)throws GdalException {
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dset_destino = drv.create(fileName, sizeWindowX, sizeWindowY, |
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nBands, RasterUtilities.getGdalTypeFromRasterBufType(dataType), gdalParamsFromRasterParams(driverParams)); |
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} |
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|
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/** |
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* Convierte los par?metros obtenidos desde el objeto params a parametros |
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* comprensibles por la librer?a gdal |
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* @param p Params |
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* @return Array de par?metros |
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*/ |
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private String[] gdalParamsFromRasterParams(Params p) {
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if(p == null) |
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return null; |
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ArrayList paramList = new ArrayList(); |
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Param phot = (Param)p.getParamById("photometric");
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if(phot != null) |
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paramList.add("PHOTOMETRIC=" + phot.defaultValue);
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Param inter = (Param)p.getParamById("interleave");
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if(inter != null) |
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paramList.add("INTERLEAVE=" + inter.defaultValue);
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Param comp = (Param)p.getParamById("compression");
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if(comp != null) |
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paramList.add("COMPRESS=" + comp.defaultValue);
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Param comp1 = (Param)p.getParamById("compress");
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if(comp1 != null) |
|
| 271 |
paramList.add("COMPRESS=" + comp1.defaultValue);
|
|
| 272 |
Param rrd = (Param)p.getParamById("rrd");
|
|
| 273 |
if(rrd != null) |
|
| 274 |
paramList.add("HFA_USE_RRD=" + rrd.defaultValue);
|
|
| 275 |
Param mtw = (Param)p.getParamById("Mtw");
|
|
| 276 |
if(mtw != null) |
|
| 277 |
paramList.add("MTW=" + mtw.defaultValue);
|
|
| 278 |
Param tw = (Param)p.getParamById("Tile Width");
|
|
| 279 |
if(tw != null) |
|
| 280 |
paramList.add("BLOCKXSIZE=" + tw.defaultValue);
|
|
| 281 |
Param th = (Param)p.getParamById("Tile Height");
|
|
| 282 |
if(th != null) |
|
| 283 |
paramList.add("BLOCKYSIZE=" + th.defaultValue);
|
|
| 284 |
|
|
| 285 |
if(paramList.size() == 0) |
|
| 286 |
return null; |
|
| 287 |
|
|
| 288 |
String[] result = new String[paramList.size()]; |
|
| 289 |
for (int i = 0; i < result.length; i++) |
|
| 290 | 290 |
result[i] = (String)paramList.get(i); |
| 291 |
return result; |
|
| 292 |
} |
|
| 293 |
|
|
| 294 |
/** |
|
| 295 |
* A partir de un elemento que contiene una propiedad y un valor |
|
| 296 |
* lo parsea y asigna el valor a su variable. |
|
| 297 |
* @param propValue elemento con la forma propiedad=valor |
|
| 298 |
*/ |
|
| 299 |
/* private void readProperty(String propValue) {
|
|
| 300 |
String prop = propValue.substring(0, propValue.indexOf("="));
|
|
| 291 |
return result; |
|
| 292 |
} |
|
| 301 | 293 |
|
| 302 |
if (propValue.startsWith(prop)) {
|
|
| 303 |
String value = propValue.substring(propValue.indexOf("=") + 1, propValue.length());
|
|
| 294 |
/** |
|
| 295 |
* A partir de un elemento que contiene una propiedad y un valor |
|
| 296 |
* lo parsea y asigna el valor a su variable. |
|
| 297 |
* @param propValue elemento con la forma propiedad=valor |
|
| 298 |
*/ |
|
| 299 |
/* private void readProperty(String propValue) {
|
|
| 300 |
String prop = propValue.substring(0, propValue.indexOf("="));
|
|
| 304 | 301 |
|
| 305 |
if ((value != null) && !value.equals("")) {
|
|
| 306 |
if (prop.equals("BLOCKSIZE"))
|
|
| 307 |
driverParams.changeParamValue("blocksize", value);
|
|
| 308 |
if (prop.equals("INTERLEAVE"))
|
|
| 309 |
driverParams.changeParamValue("interleave", value);
|
|
| 310 |
if (prop.equals("PHOTOMETRIC"))
|
|
| 311 |
driverParams.changeParamValue("photometric", value);
|
|
| 312 |
if (prop.equals("COMPRESS"))
|
|
| 313 |
driverParams.changeParamValue("compression", value);
|
|
| 314 |
if (prop.equals("TFW"))
|
|
| 315 |
driverParams.changeParamValue("tfw", value);
|
|
| 316 |
} |
|
| 317 |
} |
|
| 318 |
}*/ |
|
| 302 |
if (propValue.startsWith(prop)) {
|
|
| 303 |
String value = propValue.substring(propValue.indexOf("=") + 1, propValue.length());
|
|
| 319 | 304 |
|
| 320 |
/** |
|
| 321 |
* Asigna propiedades al driver a partir de un vector de |
|
| 322 |
* strings donde cada elemento tiene la estructura de |
|
| 323 |
* propiedad=valor. |
|
| 324 |
* @param props Propiedades |
|
| 325 |
*/ |
|
| 326 |
/*public void setProps(String[] props) {
|
|
| 327 |
for (int iProps = 0; iProps < props.length; iProps++) |
|
| 328 |
readProperty(props[iProps]); |
|
| 305 |
if ((value != null) && !value.equals("")) {
|
|
| 306 |
if (prop.equals("BLOCKSIZE"))
|
|
| 307 |
driverParams.changeParamValue("blocksize", value);
|
|
| 308 |
if (prop.equals("INTERLEAVE"))
|
|
| 309 |
driverParams.changeParamValue("interleave", value);
|
|
| 310 |
if (prop.equals("PHOTOMETRIC"))
|
|
| 311 |
driverParams.changeParamValue("photometric", value);
|
|
| 312 |
if (prop.equals("COMPRESS"))
|
|
| 313 |
driverParams.changeParamValue("compression", value);
|
|
| 314 |
if (prop.equals("TFW"))
|
|
| 315 |
driverParams.changeParamValue("tfw", value);
|
|
| 316 |
} |
|
| 317 |
} |
|
| 318 |
}*/ |
|
| 329 | 319 |
|
| 330 |
loadParams(); |
|
| 320 |
/** |
|
| 321 |
* Asigna propiedades al driver a partir de un vector de |
|
| 322 |
* strings donde cada elemento tiene la estructura de |
|
| 323 |
* propiedad=valor. |
|
| 324 |
* @param props Propiedades |
|
| 325 |
*/ |
|
| 326 |
/*public void setProps(String[] props) {
|
|
| 327 |
for (int iProps = 0; iProps < props.length; iProps++) |
|
| 328 |
readProperty(props[iProps]); |
|
| 331 | 329 |
|
| 332 |
try {
|
|
| 333 |
if (!consulta) |
|
| 334 |
init(); |
|
| 335 |
} catch (GdalException e) {
|
|
| 336 |
e.printStackTrace(); |
|
| 337 |
} |
|
| 338 |
}*/ |
|
| 330 |
loadParams(); |
|
| 339 | 331 |
|
| 340 |
/** |
|
| 341 |
* Escritura de datos tipo Byte. |
|
| 342 |
* @param sizeY Alto del bloque que se escribe. |
|
| 343 |
* @param posicionY Posici?ny a partir desde donde se comienza. |
|
| 344 |
*/ |
|
| 345 |
public void writeByteBand(int sizeY, int posicionY) {
|
|
| 346 |
byte[][] buftmp = dataWriter.readByteData(sizeWindowX, sizeY); |
|
| 347 |
for(int iBand = 0; iBand < nBands; iBand ++) |
|
| 348 |
bufBands[iBand].buffByte = new byte[buftmp[iBand].length]; |
|
| 349 |
|
|
| 350 |
//Escribimos el bloque destino |
|
| 351 |
for (int iBand = 0; iBand < buftmp.length; iBand++) |
|
| 352 |
for (int i = 0; i < buftmp[iBand].length; i++) |
|
| 353 |
bufBands[iBand].buffByte[i] = buftmp[iBand][i]; |
|
| 354 |
|
|
| 355 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 356 |
try {
|
|
| 332 |
try {
|
|
| 333 |
if (!consulta) |
|
| 334 |
init(); |
|
| 335 |
} catch (GdalException e) {
|
|
| 336 |
e.printStackTrace(); |
|
| 337 |
} |
|
| 338 |
}*/ |
|
| 339 |
|
|
| 340 |
/** |
|
| 341 |
* Escritura de datos tipo Byte. |
|
| 342 |
* @param sizeY Alto del bloque que se escribe. |
|
| 343 |
* @param posicionY Posici?ny a partir desde donde se comienza. |
|
| 344 |
*/ |
|
| 345 |
public void writeByteBand(int sizeY, int posicionY) {
|
|
| 346 |
byte[][] buftmp = dataWriter.readByteData(sizeWindowX, sizeY); |
|
| 347 |
for(int iBand = 0; iBand < nBands; iBand ++) |
|
| 348 |
bufBands[iBand].buffByte = new byte[buftmp[iBand].length]; |
|
| 349 |
|
|
| 350 |
//Escribimos el bloque destino |
|
| 351 |
for (int iBand = 0; iBand < buftmp.length; iBand++) |
|
| 352 |
for (int i = 0; i < buftmp[iBand].length; i++) |
|
| 353 |
bufBands[iBand].buffByte[i] = buftmp[iBand][i]; |
|
| 354 |
|
|
| 355 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 356 |
try {
|
|
| 357 | 357 |
rband = dset_destino.getRasterBand(iBand + 1); |
| 358 | 358 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Byte); |
| 359 |
} catch (GdalException e) {
|
|
| 359 |
} catch (GdalException e) {
|
|
| 360 | 360 |
//No se est? escribiendo ... |
| 361 | 361 |
} |
| 362 |
}
|
|
| 363 |
}
|
|
| 364 |
|
|
| 365 |
/**
|
|
| 366 |
* Escritura de datos tipo Short.
|
|
| 367 |
* @param sizeY Alto del bloque que se escribe.
|
|
| 368 |
* @param posicionY Posici?ny a partir desde donde se comienza.
|
|
| 369 |
*/
|
|
| 370 |
public void writeShortBand(int sizeY, int posicionY) {
|
|
| 371 |
short[][] buftmp = dataWriter.readShortData(sizeWindowX, sizeY);
|
|
| 372 |
for(int iBand = 0; iBand < nBands; iBand ++)
|
|
| 373 |
bufBands[iBand].buffShort = new short[buftmp[iBand].length];
|
|
| 374 |
|
|
| 375 |
//Escribimos el bloque destino
|
|
| 376 |
for (int iBand = 0; iBand < buftmp.length; iBand++)
|
|
| 377 |
for (int i = 0; i < buftmp[iBand].length; i++)
|
|
| 378 |
bufBands[iBand].buffShort[i] = buftmp[iBand][i];
|
|
| 379 |
|
|
| 380 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 381 |
try {
|
|
| 362 |
}
|
|
| 363 |
}
|
|
| 364 |
|
|
| 365 |
/**
|
|
| 366 |
* Escritura de datos tipo Short.
|
|
| 367 |
* @param sizeY Alto del bloque que se escribe.
|
|
| 368 |
* @param posicionY Posici?ny a partir desde donde se comienza.
|
|
| 369 |
*/
|
|
| 370 |
public void writeShortBand(int sizeY, int posicionY) {
|
|
| 371 |
short[][] buftmp = dataWriter.readShortData(sizeWindowX, sizeY);
|
|
| 372 |
for(int iBand = 0; iBand < nBands; iBand ++)
|
|
| 373 |
bufBands[iBand].buffShort = new short[buftmp[iBand].length];
|
|
| 374 |
|
|
| 375 |
//Escribimos el bloque destino
|
|
| 376 |
for (int iBand = 0; iBand < buftmp.length; iBand++)
|
|
| 377 |
for (int i = 0; i < buftmp[iBand].length; i++)
|
|
| 378 |
bufBands[iBand].buffShort[i] = buftmp[iBand][i];
|
|
| 379 |
|
|
| 380 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 381 |
try {
|
|
| 382 | 382 |
rband = dset_destino.getRasterBand(iBand + 1); |
| 383 | 383 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Int16); |
| 384 |
} catch (GdalException e) {
|
|
| 384 |
} catch (GdalException e) {
|
|
| 385 | 385 |
//No se est? escribiendo ... |
| 386 | 386 |
} |
| 387 |
}
|
|
| 388 |
}
|
|
| 389 |
|
|
| 390 |
/**
|
|
| 391 |
* Escritura de datos tipo Int.
|
|
| 392 |
* @param sizeY Alto del bloque que se escribe.
|
|
| 393 |
* @param posicionY Posici?ny a partir desde donde se comienza.
|
|
| 394 |
*/
|
|
| 395 |
public void writeIntBand(int sizeY, int posicionY) {
|
|
| 396 |
int[][] buftmp = dataWriter.readIntData(sizeWindowX, sizeY);
|
|
| 397 |
for(int iBand = 0; iBand < nBands; iBand ++)
|
|
| 398 |
bufBands[iBand].buffInt = new int[buftmp[iBand].length];
|
|
| 399 |
|
|
| 400 |
//Escribimos el bloque destino
|
|
| 401 |
for (int iBand = 0; iBand < buftmp.length; iBand++)
|
|
| 402 |
for (int i = 0; i < buftmp[iBand].length; i++)
|
|
| 403 |
bufBands[iBand].buffInt[i] = buftmp[iBand][i];
|
|
| 404 |
|
|
| 405 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 406 |
try {
|
|
| 387 |
}
|
|
| 388 |
}
|
|
| 389 |
|
|
| 390 |
/**
|
|
| 391 |
* Escritura de datos tipo Int.
|
|
| 392 |
* @param sizeY Alto del bloque que se escribe.
|
|
| 393 |
* @param posicionY Posici?ny a partir desde donde se comienza.
|
|
| 394 |
*/
|
|
| 395 |
public void writeIntBand(int sizeY, int posicionY) {
|
|
| 396 |
int[][] buftmp = dataWriter.readIntData(sizeWindowX, sizeY);
|
|
| 397 |
for(int iBand = 0; iBand < nBands; iBand ++)
|
|
| 398 |
bufBands[iBand].buffInt = new int[buftmp[iBand].length];
|
|
| 399 |
|
|
| 400 |
//Escribimos el bloque destino
|
|
| 401 |
for (int iBand = 0; iBand < buftmp.length; iBand++)
|
|
| 402 |
for (int i = 0; i < buftmp[iBand].length; i++)
|
|
| 403 |
bufBands[iBand].buffInt[i] = buftmp[iBand][i];
|
|
| 404 |
|
|
| 405 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 406 |
try {
|
|
| 407 | 407 |
rband = dset_destino.getRasterBand(iBand + 1); |
| 408 | 408 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Int32); |
| 409 |
} catch (GdalException e) {
|
|
| 409 |
} catch (GdalException e) {
|
|
| 410 | 410 |
//No se est? escribiendo ... |
| 411 | 411 |
} |
| 412 |
}
|
|
| 413 |
}
|
|
| 414 |
|
|
| 415 |
/**
|
|
| 416 |
* Escritura de datos tipo Float.
|
|
| 417 |
* @param sizeY Alto del bloque que se escribe.
|
|
| 418 |
* @param posicionY Posici?ny a partir desde donde se comienza.
|
|
| 419 |
*/
|
|
| 420 |
public void writeFloatBand(int sizeY, int posicionY) {
|
|
| 421 |
float[][] buftmp = dataWriter.readFloatData(sizeWindowX, sizeY);
|
|
| 422 |
for(int iBand = 0; iBand < nBands; iBand ++)
|
|
| 423 |
bufBands[iBand].buffFloat = new float[buftmp[iBand].length];
|
|
| 424 |
|
|
| 425 |
//Escribimos el bloque destino
|
|
| 426 |
for (int iBand = 0; iBand < buftmp.length; iBand++)
|
|
| 427 |
for (int i = 0; i < buftmp[iBand].length; i++)
|
|
| 428 |
bufBands[iBand].buffFloat[i] = buftmp[iBand][i];
|
|
| 429 |
|
|
| 430 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 431 |
try {
|
|
| 412 |
}
|
|
| 413 |
}
|
|
| 414 |
|
|
| 415 |
/**
|
|
| 416 |
* Escritura de datos tipo Float.
|
|
| 417 |
* @param sizeY Alto del bloque que se escribe.
|
|
| 418 |
* @param posicionY Posici?ny a partir desde donde se comienza.
|
|
| 419 |
*/
|
|
| 420 |
public void writeFloatBand(int sizeY, int posicionY) {
|
|
| 421 |
float[][] buftmp = dataWriter.readFloatData(sizeWindowX, sizeY);
|
|
| 422 |
for(int iBand = 0; iBand < nBands; iBand ++)
|
|
| 423 |
bufBands[iBand].buffFloat = new float[buftmp[iBand].length];
|
|
| 424 |
|
|
| 425 |
//Escribimos el bloque destino
|
|
| 426 |
for (int iBand = 0; iBand < buftmp.length; iBand++)
|
|
| 427 |
for (int i = 0; i < buftmp[iBand].length; i++)
|
|
| 428 |
bufBands[iBand].buffFloat[i] = buftmp[iBand][i];
|
|
| 429 |
|
|
| 430 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 431 |
try {
|
|
| 432 | 432 |
rband = dset_destino.getRasterBand(iBand + 1); |
| 433 | 433 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Float32); |
| 434 |
} catch (GdalException e) {
|
|
| 434 |
} catch (GdalException e) {
|
|
| 435 | 435 |
//No se est? escribiendo ... |
| 436 | 436 |
} |
| 437 |
}
|
|
| 438 |
}
|
|
| 439 |
|
|
| 440 |
/**
|
|
| 441 |
* Escritura de datos tipo Double.
|
|
| 442 |
* @param sizeY Alto del bloque que se escribe.
|
|
| 443 |
* @param posicionY Posici?ny a partir desde donde se comienza.
|
|
| 444 |
*/
|
|
| 445 |
public void writeDoubleBand(int sizeY, int posicionY) {
|
|
| 446 |
double[][] buftmp = dataWriter.readDoubleData(sizeWindowX, sizeY);
|
|
| 447 |
for(int iBand = 0; iBand < nBands; iBand ++)
|
|
| 448 |
bufBands[iBand].buffDouble = new double[buftmp[iBand].length];
|
|
| 449 |
|
|
| 450 |
//Escribimos el bloque destino
|
|
| 451 |
for (int iBand = 0; iBand < buftmp.length; iBand++)
|
|
| 452 |
for (int i = 0; i < buftmp[iBand].length; i++)
|
|
| 453 |
bufBands[iBand].buffDouble[i] = buftmp[iBand][i];
|
|
| 454 |
|
|
| 455 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 456 |
try {
|
|
| 437 |
}
|
|
| 438 |
}
|
|
| 439 |
|
|
| 440 |
/**
|
|
| 441 |
* Escritura de datos tipo Double.
|
|
| 442 |
* @param sizeY Alto del bloque que se escribe.
|
|
| 443 |
* @param posicionY Posici?ny a partir desde donde se comienza.
|
|
| 444 |
*/
|
|
| 445 |
public void writeDoubleBand(int sizeY, int posicionY) {
|
|
| 446 |
double[][] buftmp = dataWriter.readDoubleData(sizeWindowX, sizeY);
|
|
| 447 |
for(int iBand = 0; iBand < nBands; iBand ++)
|
|
| 448 |
bufBands[iBand].buffDouble = new double[buftmp[iBand].length];
|
|
| 449 |
|
|
| 450 |
//Escribimos el bloque destino
|
|
| 451 |
for (int iBand = 0; iBand < buftmp.length; iBand++)
|
|
| 452 |
for (int i = 0; i < buftmp[iBand].length; i++)
|
|
| 453 |
bufBands[iBand].buffDouble[i] = buftmp[iBand][i];
|
|
| 454 |
|
|
| 455 |
for (int iBand = 0; iBand < buftmp.length; iBand++){
|
|
| 456 |
try {
|
|
| 457 | 457 |
rband = dset_destino.getRasterBand(iBand + 1); |
| 458 | 458 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Float64); |
| 459 |
} catch (GdalException e) {
|
|
| 459 |
} catch (GdalException e) {
|
|
| 460 | 460 |
//No se est? escribiendo ... |
| 461 | 461 |
} |
| 462 |
} |
|
| 463 |
} |
|
| 464 |
/** |
|
| 465 |
* Escritura para tipo de dato ARGB. |
|
| 466 |
* @param sizeY Alto del bloque que se escribe. |
|
| 467 |
* @param posicionY Posici?ny a partir desde donde se comienza. |
|
| 468 |
*/ |
|
| 469 |
public void writeARGBBand(int sizeY, int posicionY) {
|
|
| 470 |
int[] buftmp = dataWriter.readARGBData(sizeWindowX, sizeY, 0); |
|
| 471 |
for(int iBand = 0; iBand < nBands; iBand ++) |
|
| 472 |
bufBands[iBand].buffByte = new byte[buftmp.length]; |
|
| 473 |
|
|
| 474 |
//Escribimos el bloque destino |
|
| 475 |
for (int i = 0; i < buftmp.length; i++) {
|
|
| 476 |
bufBands[0].buffByte[i] = (byte) (((buftmp[i] & 0xff0000) >> 16) & |
|
| 477 |
0xff); |
|
| 478 |
bufBands[1].buffByte[i] = (byte) (((buftmp[i] & 0xff00) >> 8) & 0xff); |
|
| 479 |
bufBands[2].buffByte[i] = (byte) ((buftmp[i] & 0xff) & 0xff); |
|
| 480 |
} |
|
| 462 |
} |
|
| 463 |
} |
|
| 464 |
/** |
|
| 465 |
* Escritura para tipo de dato ARGB. |
|
| 466 |
* @param sizeY Alto del bloque que se escribe. |
|
| 467 |
* @param posicionY Posici?ny a partir desde donde se comienza. |
|
| 468 |
*/ |
|
| 469 |
public void writeARGBBand(int sizeY, int posicionY) {
|
|
| 470 |
int[] buftmp = dataWriter.readARGBData(sizeWindowX, sizeY, 0); |
|
| 471 |
for(int iBand = 0; iBand < nBands; iBand ++) |
|
| 472 |
bufBands[iBand].buffByte = new byte[buftmp.length]; |
|
| 481 | 473 |
|
| 482 |
try {
|
|
| 483 |
rband = dset_destino.getRasterBand(1); |
|
| 484 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[0], |
|
| 485 |
Gdal.GDT_Byte); |
|
| 486 |
rband = dset_destino.getRasterBand(2); |
|
| 487 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[1], |
|
| 488 |
Gdal.GDT_Byte); |
|
| 489 |
rband = dset_destino.getRasterBand(3); |
|
| 490 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[2], |
|
| 491 |
Gdal.GDT_Byte); |
|
| 492 |
} catch (GdalException e) {
|
|
| 493 |
e.printStackTrace(); |
|
| 494 |
} |
|
| 495 |
} |
|
| 496 |
|
|
| 497 |
/** |
|
| 498 |
* Escribe tres bandas en el GDALRasterBand desde el IDataWriter con una |
|
| 499 |
* altura definida por sizeY. |
|
| 500 |
* @param buftmp Buffer |
|
| 501 |
* @param sizeY Altura en pixels del bloque leido |
|
| 502 |
* @param posicionY Posici?n y a partir de la cual se escribe en el GDALRasterBand destino |
|
| 503 |
*/ |
|
| 504 |
private void writeBands(int sizeY, int posicionY) {
|
|
| 505 |
//leemos el bloque origen |
|
| 506 |
|
|
| 507 |
switch(dataType){
|
|
| 508 |
case RasterBuffer.TYPE_IMAGE: |
|
| 509 |
writeARGBBand(sizeY, posicionY); |
|
| 510 |
break; |
|
| 511 |
case RasterBuffer.TYPE_BYTE: |
|
| 512 |
writeByteBand(sizeY, posicionY); |
|
| 513 |
break; |
|
| 514 |
case RasterBuffer.TYPE_SHORT: |
|
| 515 |
writeShortBand(sizeY, posicionY); |
|
| 516 |
break; |
|
| 517 |
case RasterBuffer.TYPE_INT: |
|
| 518 |
writeIntBand(sizeY, posicionY); |
|
| 519 |
break; |
|
| 520 |
case RasterBuffer.TYPE_FLOAT: |
|
| 521 |
writeFloatBand(sizeY, posicionY); |
|
| 522 |
break; |
|
| 523 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 524 |
writeDoubleBand(sizeY, posicionY); |
|
| 525 |
break; |
|
| 526 |
} |
|
| 527 |
} |
|
| 474 |
//Escribimos el bloque destino |
|
| 475 |
for (int i = 0; i < buftmp.length; i++) {
|
|
| 476 |
bufBands[0].buffByte[i] = (byte) (((buftmp[i] & 0xff0000) >> 16) & |
|
| 477 |
0xff); |
|
| 478 |
bufBands[1].buffByte[i] = (byte) (((buftmp[i] & 0xff00) >> 8) & 0xff); |
|
| 479 |
bufBands[2].buffByte[i] = (byte) ((buftmp[i] & 0xff) & 0xff); |
|
| 480 |
} |
|
| 528 | 481 |
|
| 529 |
/** |
|
| 530 |
* Funci?n que gestiona la lectura desde el origen y la escritura |
|
| 531 |
* de Gdal sobre el fichero destino. |
|
| 532 |
* @param mode Modo de escritura |
|
| 533 |
* @throws IOException |
|
| 534 |
*/ |
|
| 535 |
private void write(int mode) throws IOException {
|
|
| 536 |
bufBands = new GdalBuffer[nBands]; |
|
| 537 |
for(int iBand = 0; iBand < nBands; iBand ++) |
|
| 538 |
bufBands[iBand] = new GdalBuffer(); |
|
| 539 |
|
|
| 540 |
int blockSize = 256; |
|
| 541 |
try {
|
|
| 542 |
blockSize = Integer.parseInt(driverParams.getParamById("blocksize").defaultValue);
|
|
| 543 |
}catch(NumberFormatException e) {
|
|
| 544 |
//Se queda con el valor de inicializaci?n |
|
| 545 |
} |
|
| 546 |
|
|
| 547 |
percent = 0; |
|
| 548 |
nBlocks = (int) (sizeWindowY / blockSize); |
|
| 549 |
int increment = (blockSize * 100) / sizeWindowY; |
|
| 550 |
|
|
| 551 |
if (mode == GeoRasterWriter.MODE_FILEWRITE) {
|
|
| 552 |
/*for (int iBand = 0; iBand < this.nBands; iBand++) {
|
|
| 553 |
rband = dset_destino.getRasterBand(iBand + 1); |
|
| 482 |
try {
|
|
| 483 |
rband = dset_destino.getRasterBand(1); |
|
| 484 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[0], |
|
| 485 |
Gdal.GDT_Byte); |
|
| 486 |
rband = dset_destino.getRasterBand(2); |
|
| 487 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[1], |
|
| 488 |
Gdal.GDT_Byte); |
|
| 489 |
rband = dset_destino.getRasterBand(3); |
|
| 490 |
rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[2], |
|
| 491 |
Gdal.GDT_Byte); |
|
| 492 |
} catch (GdalException e) {
|
|
| 493 |
e.printStackTrace(); |
|
| 494 |
} |
|
| 495 |
} |
|
| 554 | 496 |
|
| 555 |
for (int iBlock = 0; iBlock < nBlocks; iBlock++) {
|
|
| 556 |
if(write){
|
|
| 557 |
//leemos el bloque origen
|
|
| 558 |
buf.buffByte = currentRaster.getGeoFile().getWindow(0,
|
|
| 559 |
iBlock * this.support.getBlockSize(),
|
|
| 560 |
sizeWindowX,
|
|
| 561 |
this.support.getBlockSize(),
|
|
| 562 |
iBand +
|
|
| 563 |
1);
|
|
| 497 |
/**
|
|
| 498 |
* Escribe tres bandas en el GDALRasterBand desde el IDataWriter con una
|
|
| 499 |
* altura definida por sizeY.
|
|
| 500 |
* @param buftmp Buffer
|
|
| 501 |
* @param sizeY Altura en pixels del bloque leido
|
|
| 502 |
* @param posicionY Posici?n y a partir de la cual se escribe en el GDALRasterBand destino
|
|
| 503 |
*/
|
|
| 504 |
private void writeBands(int sizeY, int posicionY) {
|
|
| 505 |
//leemos el bloque origen
|
|
| 564 | 506 |
|
| 565 |
//Escribimos el bloque destino |
|
| 566 |
rband.writeRaster(0, |
|
| 567 |
iBlock * this.support.getBlockSize(), |
|
| 568 |
sizeWindowX, |
|
| 569 |
this.support.getBlockSize(), buf, |
|
| 570 |
Gdal.GDT_Byte); |
|
| 571 |
}//else |
|
| 572 |
//this.writeClose(); |
|
| 573 |
} |
|
| 574 |
}*/ |
|
| 575 |
} else if (mode == GeoRasterWriter.MODE_DATAWRITE) {
|
|
| 576 |
for (int iBlock = 0; iBlock < nBlocks; iBlock++) {
|
|
| 577 |
int posicionY = iBlock * blockSize; |
|
| 578 |
if(write) |
|
| 579 |
writeBands( blockSize, posicionY); |
|
| 580 |
percent = (iBlock + 1) * increment; |
|
| 581 |
} |
|
| 582 |
} |
|
| 507 |
switch(dataType){
|
|
| 508 |
case RasterBuffer.TYPE_IMAGE: |
|
| 509 |
writeARGBBand(sizeY, posicionY); |
|
| 510 |
break; |
|
| 511 |
case RasterBuffer.TYPE_BYTE: |
|
| 512 |
writeByteBand(sizeY, posicionY); |
|
| 513 |
break; |
|
| 514 |
case RasterBuffer.TYPE_SHORT: |
|
| 515 |
writeShortBand(sizeY, posicionY); |
|
| 516 |
break; |
|
| 517 |
case RasterBuffer.TYPE_INT: |
|
| 518 |
writeIntBand(sizeY, posicionY); |
|
| 519 |
break; |
|
| 520 |
case RasterBuffer.TYPE_FLOAT: |
|
| 521 |
writeFloatBand(sizeY, posicionY); |
|
| 522 |
break; |
|
| 523 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 524 |
writeDoubleBand(sizeY, posicionY); |
|
| 525 |
break; |
|
| 526 |
} |
|
| 527 |
} |
|
| 583 | 528 |
|
| 584 |
if (anchoResto != 0) {
|
|
| 585 |
if (mode == GeoRasterWriter.MODE_FILEWRITE) {
|
|
| 586 |
/*for (int iBand = 0; iBand < this.nBands; iBand++) {
|
|
| 587 |
rband = dset_destino.getRasterBand(iBand + 1); |
|
| 588 |
if(write){
|
|
| 589 |
//leemos el bloque origen |
|
| 590 |
buf.buffByte = currentRaster.getGeoFile().getWindow(0, |
|
| 591 |
nBlocks * this.support.getBlockSize(), |
|
| 592 |
sizeWindowX, |
|
| 593 |
anchoResto, |
|
| 594 |
iBand + |
|
| 595 |
1); |
|
| 529 |
/** |
|
| 530 |
* Funci?n que gestiona la lectura desde el origen y la escritura |
|
| 531 |
* de Gdal sobre el fichero destino. |
|
| 532 |
* @param mode Modo de escritura |
|
| 533 |
* @throws IOException |
|
| 534 |
*/ |
|
| 535 |
private void write(int mode) throws IOException {
|
|
| 536 |
bufBands = new GdalBuffer[nBands]; |
|
| 537 |
for(int iBand = 0; iBand < nBands; iBand ++) |
|
| 538 |
bufBands[iBand] = new GdalBuffer(); |
|
| 596 | 539 |
|
| 597 |
//Escribimos el bloque destino |
|
| 598 |
rband.writeRaster(0, |
|
| 599 |
nBlocks * this.support.getBlockSize(), |
|
| 600 |
sizeWindowX, anchoResto, buf, |
|
| 601 |
Gdal.GDT_Byte); |
|
| 602 |
}//else |
|
| 603 |
//this.writeClose(); |
|
| 604 |
}*/ |
|
| 605 |
} else if (mode == GeoRasterWriter.MODE_DATAWRITE) {
|
|
| 606 |
int posicionY = nBlocks * blockSize; |
|
| 607 |
if(write) |
|
| 608 |
writeBands(anchoResto, posicionY); |
|
| 609 |
percent = nBlocks * increment; |
|
| 610 |
} |
|
| 611 |
} |
|
| 612 |
|
|
| 613 |
} |
|
| 540 |
int blockSize = 256; |
|
| 541 |
try {
|
|
| 542 |
blockSize = Integer.parseInt((String) driverParams.getParamById("blocksize").defaultValue);
|
|
| 543 |
}catch(NumberFormatException e) {
|
|
| 544 |
//Se queda con el valor de inicializaci?n |
|
| 545 |
} |
|
| 614 | 546 |
|
| 615 |
/** |
|
| 616 |
* Realiza la funci?n de compresi?n a partir de un GeoRasterFile. |
|
| 617 |
* @throws IOException |
|
| 618 |
*/ |
|
| 619 |
public void fileWrite() throws IOException {
|
|
| 620 |
write(GeoRasterWriter.MODE_FILEWRITE); |
|
| 621 |
} |
|
| 547 |
percent = 0; |
|
| 548 |
nBlocks = (int) (sizeWindowY / blockSize); |
|
| 549 |
int increment = (blockSize * 100) / sizeWindowY; |
|
| 622 | 550 |
|
| 623 |
/** |
|
| 624 |
* Realiza una copia en el formato especificado. |
|
| 625 |
* @throws IOException |
|
| 626 |
*/ |
|
| 627 |
public static void createCopy(es.gva.cit.jgdal.GdalDriver driverDst, String dst, String src, |
|
| 628 |
boolean bstrict, String[] params, IProjection proj) throws IOException, GdalException {
|
|
| 629 |
if (dst == null || src == null) {
|
|
| 630 |
throw new IOException("No se ha asignado un fichero de entrada.");
|
|
| 631 |
} |
|
| 551 |
if (mode == GeoRasterWriter.MODE_FILEWRITE) {
|
|
| 552 |
/*for (int iBand = 0; iBand < this.nBands; iBand++) {
|
|
| 553 |
rband = dset_destino.getRasterBand(iBand + 1); |
|
| 632 | 554 |
|
| 633 |
GdalDriver gdalFile; |
|
| 555 |
for (int iBlock = 0; iBlock < nBlocks; iBlock++) {
|
|
| 556 |
if(write){
|
|
| 557 |
//leemos el bloque origen |
|
| 558 |
buf.buffByte = currentRaster.getGeoFile().getWindow(0, |
|
| 559 |
iBlock * this.support.getBlockSize(), |
|
| 560 |
sizeWindowX, |
|
| 561 |
this.support.getBlockSize(), |
|
| 562 |
iBand + |
|
| 563 |
1); |
|
| 564 |
|
|
| 565 |
//Escribimos el bloque destino |
|
| 566 |
rband.writeRaster(0, |
|
| 567 |
iBlock * this.support.getBlockSize(), |
|
| 568 |
sizeWindowX, |
|
| 569 |
this.support.getBlockSize(), buf, |
|
| 570 |
Gdal.GDT_Byte); |
|
| 571 |
}//else |
|
| 572 |
//this.writeClose(); |
|
| 573 |
} |
|
| 574 |
}*/ |
|
| 575 |
} else if (mode == GeoRasterWriter.MODE_DATAWRITE) {
|
|
| 576 |
for (int iBlock = 0; iBlock < nBlocks; iBlock++) {
|
|
| 577 |
int posicionY = iBlock * blockSize; |
|
| 578 |
if(write) |
|
| 579 |
writeBands( blockSize, posicionY); |
|
| 580 |
percent = (iBlock + 1) * increment; |
|
| 581 |
} |
|
| 582 |
} |
|
| 583 |
|
|
| 584 |
if (anchoResto != 0) {
|
|
| 585 |
if (mode == GeoRasterWriter.MODE_FILEWRITE) {
|
|
| 586 |
/*for (int iBand = 0; iBand < this.nBands; iBand++) {
|
|
| 587 |
rband = dset_destino.getRasterBand(iBand + 1); |
|
| 588 |
if(write){
|
|
| 589 |
//leemos el bloque origen |
|
| 590 |
buf.buffByte = currentRaster.getGeoFile().getWindow(0, |
|
| 591 |
nBlocks * this.support.getBlockSize(), |
|
| 592 |
sizeWindowX, |
|
| 593 |
anchoResto, |
|
| 594 |
iBand + |
|
| 595 |
1); |
|
| 596 |
|
|
| 597 |
//Escribimos el bloque destino |
|
| 598 |
rband.writeRaster(0, |
|
| 599 |
nBlocks * this.support.getBlockSize(), |
|
| 600 |
sizeWindowX, anchoResto, buf, |
|
| 601 |
Gdal.GDT_Byte); |
|
| 602 |
}//else |
|
| 603 |
//this.writeClose(); |
|
| 604 |
}*/ |
|
| 605 |
} else if (mode == GeoRasterWriter.MODE_DATAWRITE) {
|
|
| 606 |
int posicionY = nBlocks * blockSize; |
|
| 607 |
if(write) |
|
| 608 |
writeBands(anchoResto, posicionY); |
|
| 609 |
percent = nBlocks * increment; |
|
| 610 |
} |
|
| 611 |
} |
|
| 612 |
|
|
| 613 |
} |
|
| 614 |
|
|
| 615 |
/** |
|
| 616 |
* Realiza la funci?n de compresi?n a partir de un GeoRasterFile. |
|
| 617 |
* @throws IOException |
|
| 618 |
*/ |
|
| 619 |
public void fileWrite() throws IOException {
|
|
| 620 |
write(GeoRasterWriter.MODE_FILEWRITE); |
|
| 621 |
} |
|
| 622 |
|
|
| 623 |
/** |
|
| 624 |
* Realiza una copia en el formato especificado. |
|
| 625 |
* @throws IOException |
|
| 626 |
*/ |
|
| 627 |
public static void createCopy(es.gva.cit.jgdal.GdalDriver driverDst, String dst, String src, |
|
| 628 |
boolean bstrict, String[] params, IProjection proj) throws IOException, GdalException {
|
|
| 629 |
if (dst == null || src == null) {
|
|
| 630 |
throw new IOException("No se ha asignado un fichero de entrada.");
|
|
| 631 |
} |
|
| 632 |
|
|
| 633 |
GdalDriver gdalFile; |
|
| 634 | 634 |
try {
|
| 635 | 635 |
gdalFile = new GdalDriver(proj, src); |
| 636 |
driverDst.createCopy(dst, gdalFile.getNative(), bstrict, params);
|
|
| 637 |
if(dst.endsWith(".jpg") || dst.endsWith(".jpeg"))
|
|
| 638 |
RasterUtilities.createWorldFile(dst, gdalFile.getExtent(), gdalFile.getWidth(), gdalFile.getHeight());
|
|
| 639 |
gdalFile.close();
|
|
| 636 |
driverDst.createCopy(dst, gdalFile.getNative(), bstrict, params);
|
|
| 637 |
if(dst.endsWith(".jpg") || dst.endsWith(".jpeg"))
|
|
| 638 |
RasterUtilities.createWorldFile(dst, gdalFile.getExtent(), gdalFile.getWidth(), gdalFile.getHeight());
|
|
| 639 |
gdalFile.close();
|
|
| 640 | 640 |
} catch (NotSupportedExtensionException e) {
|
| 641 | 641 |
e.printStackTrace(); |
| 642 | 642 |
} |
| 643 |
} |
|
| 644 |
|
|
| 645 |
/** |
|
| 646 |
* Realiza la escritura de datos con los datos que le pasa el cliente. |
|
| 647 |
* @throws IOException |
|
| 648 |
*/ |
|
| 649 |
public void dataWrite() throws IOException {
|
|
| 650 |
if (dataWriter == null) |
|
| 651 |
throw new IOException("No se ha obtenido un objeto de entrada para la escritura valido.");
|
|
| 643 |
} |
|
| 652 | 644 |
|
| 653 |
write(GeoRasterWriter.MODE_DATAWRITE);
|
|
| 654 |
|
|
| 655 |
if(driverParams.getParamById("tfw") != null && driverParams.getParamById("tfw").defaultValue.equals("true")) {
|
|
| 656 |
if(extent != null)
|
|
| 657 |
RasterUtilities.createWorldFile(this.outFileName, extent, sizeWindowX, sizeWindowY);
|
|
| 658 |
}
|
|
| 659 |
}
|
|
| 645 |
/**
|
|
| 646 |
* Realiza la escritura de datos con los datos que le pasa el cliente. |
|
| 647 |
* @throws IOException
|
|
| 648 |
*/
|
|
| 649 |
public void dataWrite() throws IOException {
|
|
| 650 |
if (dataWriter == null)
|
|
| 651 |
throw new IOException("No se ha obtenido un objeto de entrada para la escritura valido.");
|
|
| 660 | 652 |
|
| 661 |
/** |
|
| 662 |
* Cancela el salvado de datos. |
|
| 663 |
* @throws GdalException |
|
| 664 |
*/ |
|
| 665 |
public void writeClose() {
|
|
| 666 |
try {
|
|
| 667 |
if(dset_destino != null) |
|
| 668 |
dset_destino.close(); |
|
| 669 |
//oSRS = null; |
|
| 670 |
} catch (GdalException e) {
|
|
| 671 |
e.printStackTrace(); |
|
| 672 |
} |
|
| 673 |
} |
|
| 653 |
write(GeoRasterWriter.MODE_DATAWRITE); |
|
| 674 | 654 |
|
| 675 |
/** |
|
| 676 |
* Cancela el salvado de datos. |
|
| 677 |
*/ |
|
| 678 |
public void writeCancel() {
|
|
| 679 |
write = false; |
|
| 680 |
} |
|
| 681 |
|
|
| 682 |
/** |
|
| 683 |
* Obtiene el valor a la variable write que estar? a true cuando se est? escribiendo |
|
| 684 |
* o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura |
|
| 685 |
* pondr? esta variable a false deteniendose la escritura y cerrandose el dataset |
|
| 686 |
* de salida. |
|
| 687 |
* @return True si puede escribirse y false si no puede |
|
| 688 |
*/ |
|
| 689 |
public boolean isWrite() {
|
|
| 655 |
if(driverParams.getParamById("tfw") != null && driverParams.getParamById("tfw").defaultValue.equals("true")) {
|
|
| 656 |
if(extent != null) |
|
| 657 |
RasterUtilities.createWorldFile(this.outFileName, extent, sizeWindowX, sizeWindowY); |
|
| 658 |
} |
|
| 659 |
} |
|
| 660 |
|
|
| 661 |
/** |
|
| 662 |
* Cancela el salvado de datos. |
|
| 663 |
* @throws GdalException |
|
| 664 |
*/ |
|
| 665 |
public void writeClose() {
|
|
| 666 |
try {
|
|
| 667 |
if(dset_destino != null) |
|
| 668 |
dset_destino.close(); |
|
| 669 |
//oSRS = null; |
|
| 670 |
} catch (GdalException e) {
|
|
| 671 |
e.printStackTrace(); |
|
| 672 |
} |
|
| 673 |
} |
|
| 674 |
|
|
| 675 |
/** |
|
| 676 |
* Cancela el salvado de datos. |
|
| 677 |
*/ |
|
| 678 |
public void writeCancel() {
|
|
| 679 |
write = false; |
|
| 680 |
} |
|
| 681 |
|
|
| 682 |
/** |
|
| 683 |
* Obtiene el valor a la variable write que estar? a true cuando se est? escribiendo |
|
| 684 |
* o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura |
|
| 685 |
* pondr? esta variable a false deteniendose la escritura y cerrandose el dataset |
|
| 686 |
* de salida. |
|
| 687 |
* @return True si puede escribirse y false si no puede |
|
| 688 |
*/ |
|
| 689 |
public boolean isWrite() {
|
|
| 690 | 690 |
return write; |
| 691 | 691 |
} |
| 692 | 692 |
|
| 693 |
/**
|
|
| 694 |
* Asigna el valor a la variable write que estar? a true cuando se est? escribiendo
|
|
| 695 |
* o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura
|
|
| 696 |
* pondr? esta variable a false deteniendose la escritura y cerrandose el dataset
|
|
| 697 |
* de salida.
|
|
| 698 |
* @param write Variable booleana. True si puede escribirse y false si no puede
|
|
| 699 |
*/
|
|
| 693 |
/**
|
|
| 694 |
* Asigna el valor a la variable write que estar? a true cuando se est? escribiendo
|
|
| 695 |
* o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura
|
|
| 696 |
* pondr? esta variable a false deteniendose la escritura y cerrandose el dataset
|
|
| 697 |
* de salida.
|
|
| 698 |
* @param write Variable booleana. True si puede escribirse y false si no puede
|
|
| 699 |
*/
|
|
| 700 | 700 |
public void setWrite(boolean write) {
|
| 701 | 701 |
this.write = write; |
| 702 | 702 |
} |
| 703 |
|
|
| 703 |
|
|
| 704 | 704 |
/** |
| 705 |
* Asigna los par?metros del driver modificados por el cliente.
|
|
| 706 |
* @param Params
|
|
| 707 |
*/
|
|
| 708 |
public void setParams(Params params) {
|
|
| 705 |
* Asigna los par?metros del driver modificados por el cliente.
|
|
| 706 |
* @param Params
|
|
| 707 |
*/
|
|
| 708 |
public void setParams(Params params) {
|
|
| 709 | 709 |
this.driverParams = params; |
| 710 |
|
|
| 710 |
|
|
| 711 | 711 |
int blockSize = 256; |
| 712 |
try {
|
|
| 713 |
blockSize = Integer.parseInt(driverParams.getParamById("blocksize").defaultValue);
|
|
| 714 |
nBlocks = (int) (sizeWindowY / blockSize);
|
|
| 715 |
anchoResto = sizeWindowY - (nBlocks * blockSize);
|
|
| 716 |
}catch(NumberFormatException e) {
|
|
| 717 |
//Se queda con el valor de inicializaci?n
|
|
| 718 |
}
|
|
| 712 |
try {
|
|
| 713 |
blockSize = Integer.parseInt((String) driverParams.getParamById("blocksize").defaultValue);
|
|
| 714 |
nBlocks = (int) (sizeWindowY / blockSize);
|
|
| 715 |
anchoResto = sizeWindowY - (nBlocks * blockSize);
|
|
| 716 |
}catch(NumberFormatException e) {
|
|
| 717 |
//Se queda con el valor de inicializaci?n
|
|
| 718 |
}
|
|
| 719 | 719 |
} |
| 720 | 720 |
|
| 721 | 721 |
} |
Also available in: Unified diff