svn-gvsig-desktop / tags / v10_RC2c / libraries / libCq CMS for java.old / src / org / cresques / io / GdalWriter.java @ 8745
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/*
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* Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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*
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* Copyright (C) 2004-5.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* cresques@gmail.com
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*/
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package org.cresques.io; |
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import java.io.BufferedOutputStream; |
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import java.io.DataOutputStream; |
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import java.io.File; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import org.cresques.cts.IProjection; |
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import org.cresques.geo.ViewPortData; |
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import org.cresques.i18n.Messages; |
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import org.cresques.io.data.WriterSupportOptions; |
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import org.cresques.px.Extent; |
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import org.cresques.px.PxRaster; |
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import es.gva.cit.jecwcompress.EcwException; |
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import es.gva.cit.jgdal.Gdal; |
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import es.gva.cit.jgdal.GdalBuffer; |
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import es.gva.cit.jgdal.GdalDriver; |
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import es.gva.cit.jgdal.GdalException; |
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import es.gva.cit.jgdal.GdalRasterBand; |
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import es.gva.cit.jgdal.GeoTransform; |
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import es.gva.cit.jogr.OGRSpatialReference; |
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/**
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* Driver para la escritura a trav?s de Gdal.
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* Puede exportar un fichero de un formato a otro desde un GeoRasterFile
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* en cualquier formato soportado por la lectura a un formato que este incluido
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* en la lista supportedDrv.
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*
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* Puede salvar a disco en un formato que este incluido en la lista supportedDrv
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* obteniendo los datos que van siendo servidos desde el cliente. Este cliente
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* debe implementar un IDataWriter o tener un objeto que lo implemente. Inicialmente
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* le pasar? los par?metros de la imagen de salida y cuando el driver comience a
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* escribir le ir? solicitando m?s a trav?s del m?todo readData de IDataWriter.
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* El cliente ser? el que lleve el control de lo que va sirviendo y lo que le queda
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* por servir.
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* @author Nacho Brodin (brodin_ign@gva.es)
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*/
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public class GdalWriter extends GeoRasterWriter { |
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//Datos de registro de drivers
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static {
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GeoRasterWriter.registerWriterExtension("tif", GdalWriter.class);
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//GeoRasterWriter.registerWriterExtension("tiff", GdalWriter.class);
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typeList.put("tif", "GTiff"); |
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//typeList.put("tiff", "GTiff");
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} |
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public final int windowSizeX = 386; |
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public final int windowSizeY = 195; |
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public final int panelSizeX = 358; |
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public final int panelSizeY = 105; |
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public final String panelLayout = "BorderLayout"; |
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private 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 buf = null; //Buffer de origen de gdal |
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private GdalBuffer bufBandR = null; |
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private GdalBuffer bufBandG = null; |
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private GdalBuffer bufBandB = 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 String[] params = null; //Par?metros de creaci?n del dataset. |
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private GdalSupportOptions support = null; |
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private boolean consulta = false; |
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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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/**
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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 = fileName.toLowerCase().substring(fileName.lastIndexOf(".") + 1); |
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driver = (String)typeList.get(ident);
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support = new GdalSupportOptions(driver);
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support.setBlockSize(blockSizeDefault); |
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support.setPhotometric("RGB");
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support.setInterleave("BAND");
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support.setCompress("NONE");
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support.setWriteGeoref(true);
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support.setTfw(false);
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consulta = true;
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} |
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/**
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* Constructor para salvar una sola imagen completa
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* @param raster PxRaster de la imagen de origen
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* @param outfilename Nombre del fichero de salida
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* @param infilename Nombre del fichero de entrada
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* @param drvType Tipo de driver
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*/
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public GdalWriter(PxRaster raster, String outFileName, String inFileName) throws GdalException, IOException { |
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ident = outFileName.toLowerCase().substring(outFileName.lastIndexOf(".") + 1); |
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driver = (String)typeList.get(ident);
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support = new GdalSupportOptions(driver);
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this.outFileName = outFileName;
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this.inFileName = inFileName;
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currentRaster = raster; |
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sizeWindowX = raster.getFWidth(); |
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sizeWindowY = raster.getFHeight(); |
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//Obtenemos la georeferenciaci?n
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if (support.getGeoref()) {
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double maxX = currentRaster.getExtent().maxX();
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double minX = currentRaster.getExtent().minX();
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double maxY = currentRaster.getExtent().maxY();
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double minY = currentRaster.getExtent().minY();
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geot = new GeoTransform();
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geot.adfgeotransform[0] = minX;
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geot.adfgeotransform[3] = maxY;
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geot.adfgeotransform[1] = (maxX - minX) / currentRaster.getFWidth();
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geot.adfgeotransform[5] = (minY - maxY) / currentRaster.getFHeight();
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} |
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nBands = currentRaster.getBandCount(); |
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this.support.setBlockSize(64/*currentRaster.getBlockSize()*/); |
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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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if (nBands == 3) { |
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this.support.setPhotometric("PHOTOMETRIC=RGB"); |
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} else if (nBands == 1) { |
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this.support.setPhotometric("PHOTOMETRIC=MINISBLACK"); |
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} else {
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this.support.setPhotometric(""); |
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} |
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params = new String[2]; |
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params[0] = new String("TILED=YES"); |
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params[1] = new String(this.support.getPhotometric()); |
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init(); |
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/*oSRS = new OGRSpatialReference();
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try{
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oSRS.setUTM(currentRaster.geoFile.getUTM(), currentRaster.geoFile.getZone());
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oSRS.setWellKnownGeogCS(currentRaster.geoFile.getGeogCS());
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//System.out.println(currentRaster.geoFile.getGeogCS()+"Nueva Proyecci?n ==> "+oSRS.exportToWkt());
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dset_destino.setProjection(oSRS.exportToWkt());
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}catch(Exception e){
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e.printStackTrace();
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}*/
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} |
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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 outSizeX N?mero de pixels en X de la imagen de salida
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* @param outSizeY N?mero de pixels en Y de la imagen de salida
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* @param outFilename Fichero de salida
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* @param extentMaxX Posici?n en X m?xima del extent
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* @param extentMinX Posici?n en X m?nima del extent
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* @param extentMaxY Posici?n en Y m?xima del extent
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* @param extentMinY Posici?n en Y m?nima del extent
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* @param nBands N?mero de bandas
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* @param drvType Tipo de driver
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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 blockSize,
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Integer nBands,
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ViewPortData vp, |
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Integer compresion,
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Integer outSizeX,
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Integer outSizeY)throws GdalException, IOException { |
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ident = outFileName.toLowerCase().substring(outFileName.lastIndexOf(".") + 1); |
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driver = (String)typeList.get(ident);
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support = new GdalSupportOptions(driver);
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this.dataWriter = dataWriter;
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this.outFileName = outFileName;
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this.sizeWindowX = outSizeX.intValue();
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this.sizeWindowY = outSizeY.intValue();
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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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this.nBands = nBands.intValue();
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//Calculamos la georeferenciaci?n a partir del extend pasado por el cliente.
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if (support.getGeoref()) {
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Extent ex = vp.getExtent(); |
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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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this.support.setBlockSize(blockSize.intValue());
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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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setParams(); |
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init(); |
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} |
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/**
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*Asigna par?metros de creaci?n del dataset de Gdal
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*/
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private void setParams() { |
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params = new String[5]; |
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params[0] = new String("TILED=YES"); |
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params[1] = new String("PHOTOMETRIC=" + this.support.getPhotometric()); |
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params[2] = new String("INTERLEAVE=" + this.support.getInterleave()); |
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params[3] = new String("COMPRESS=" + this.support.getCompress()); |
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String tfw = null; |
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if (this.support.getTfw()) { |
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tfw = new String("YES"); |
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} else {
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tfw = new String("NO"); |
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} |
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params[4] = new String("TFW=" + tfw); |
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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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} |
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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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} |
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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, Gdal.GDT_Byte, params); |
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if (this.support.getGeoref()) { |
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dset_destino.setGeoTransform(geot); |
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} |
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nBlocks = (int) (sizeWindowY / this.support.getBlockSize()); |
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anchoResto = sizeWindowY - (nBlocks * this.support.getBlockSize());
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} |
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/**
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* A partir de un elemento que contiene una propiedad y un valor
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* lo parsea y asigna el valor a su variable.
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* @param propValue elemento con la forma propiedad=valor
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*/
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private void readProperty(String propValue) { |
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String prop = propValue.substring(0, propValue.indexOf("=")); |
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if (propValue.startsWith(prop)) {
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String value = propValue.substring(propValue.indexOf("=") + 1, |
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propValue.length()); |
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if ((value != null) && !value.equals("")) { |
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if (prop.equals("BLOCKSIZE")) { |
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this.support.setBlockSize(Integer.parseInt(value)); |
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} |
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if (prop.equals("GEOREF")) { |
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boolean georef = true; |
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if (value.equals("yes")) { |
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georef = true;
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} else {
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georef = false;
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} |
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this.support.setWriteGeoref(georef);
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} |
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if (prop.equals("INTERLEAVE")) { |
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this.support.setInterleave(value);
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} |
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if (prop.equals("PHOTOMETRIC")) { |
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this.support.setPhotometric(value);
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} |
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if (prop.equals("COMPRESS")) { |
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this.support.setCompress(value);
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} |
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if (prop.equals("TFW")) { |
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boolean tfw = true; |
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if (value.equals("yes")) { |
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tfw = true;
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} else {
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tfw = false;
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} |
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this.support.setTfw(tfw);
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} |
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} |
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} |
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} |
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/**
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* Asigna propiedades al driver a partir de un vector de
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* strings donde cada elemento tiene la estructura de
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* propiedad=valor.
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* @param props Propiedades
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*/
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public void setProps(String[] props) { |
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for (int iProps = 0; iProps < props.length; iProps++) |
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readProperty(props[iProps]); |
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setParams(); |
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try {
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if (!consulta) {
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init(); |
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} |
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} catch (GdalException e) {
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e.printStackTrace(); |
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} |
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} |
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/**
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* Escribe tres bandas en el GDALRasterBand desde el IDataWriter con una
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* altura definida por sizeY.
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* @param buftmp Buffer
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* @param sizeY Altura en pixels del bloque leido
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* @param posicionY Posici?n y a partir de la cual se escribe en el GDALRasterBand destino
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*/
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private void writeBands(int[] buftmp, int sizeY, int posicionY) { |
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//leemos el bloque origen
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buftmp = dataWriter.readData(sizeWindowX, sizeY, 0);
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bufBandR.buffByte = new byte[buftmp.length]; |
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bufBandG.buffByte = new byte[buftmp.length]; |
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bufBandB.buffByte = new byte[buftmp.length]; |
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//Escribimos el bloque destino
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for (int i = 0; i < buftmp.length; i++) { |
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bufBandR.buffByte[i] = (byte) (((buftmp[i] & 0xff0000) >> 16) & |
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0xff);
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bufBandG.buffByte[i] = (byte) (((buftmp[i] & 0xff00) >> 8) & 0xff); |
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bufBandB.buffByte[i] = (byte) ((buftmp[i] & 0xff) & 0xff); |
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} |
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try {
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rband = dset_destino.getRasterBand(1);
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rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBandR,
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Gdal.GDT_Byte); |
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rband = dset_destino.getRasterBand(2);
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rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBandG,
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Gdal.GDT_Byte); |
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rband = dset_destino.getRasterBand(3);
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rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBandB,
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Gdal.GDT_Byte); |
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} catch (GdalException e) {
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e.printStackTrace(); |
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} |
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} |
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/**
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* Funci?n que gestiona la lectura desde el origen y la escritura
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* de Gdal sobre el fichero destino.
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* @param mode Modo de escritura
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* @throws IOException
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*/
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private void write(int mode) throws IOException { |
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buf = new GdalBuffer();
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bufBandR = new GdalBuffer();
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bufBandG = new GdalBuffer();
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bufBandB = new GdalBuffer();
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int[] buftmp = null; |
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//long t1 = System.currentTimeMillis();
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try {
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if (mode == Mode.fileWrite) {
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for (int iBand = 0; iBand < this.nBands; iBand++) { |
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rband = dset_destino.getRasterBand(iBand + 1);
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|
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for (int iBlock = 0; iBlock < nBlocks; iBlock++) { |
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if(write){
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//leemos el bloque origen
|
| 449 |
buf.buffByte = currentRaster.getGeoFile().getWindow(0,
|
| 450 |
iBlock * this.support.getBlockSize(),
|
| 451 |
sizeWindowX, |
| 452 |
this.support.getBlockSize(),
|
| 453 |
iBand + |
| 454 |
1);
|
| 455 |
|
| 456 |
//Escribimos el bloque destino
|
| 457 |
rband.writeRaster(0,
|
| 458 |
iBlock * this.support.getBlockSize(),
|
| 459 |
sizeWindowX, |
| 460 |
this.support.getBlockSize(), buf,
|
| 461 |
Gdal.GDT_Byte); |
| 462 |
}/*else
|
| 463 |
this.writeClose();*/
|
| 464 |
} |
| 465 |
} |
| 466 |
} else if (mode == Mode.dataWrite) { |
| 467 |
//for(int iBlock=1;iBlock<=nBlocks;iBlock++){
|
| 468 |
for (int iBlock = 0; iBlock < nBlocks; iBlock++) { |
| 469 |
int posicionY = iBlock * this.support.getBlockSize(); |
| 470 |
if(write)
|
| 471 |
writeBands(buftmp, this.support.getBlockSize(), posicionY);
|
| 472 |
/*else
|
| 473 |
this.writeClose();*/
|
| 474 |
} |
| 475 |
} |
| 476 |
|
| 477 |
if (anchoResto != 0) { |
| 478 |
if (mode == Mode.fileWrite) {
|
| 479 |
for (int iBand = 0; iBand < this.nBands; iBand++) { |
| 480 |
rband = dset_destino.getRasterBand(iBand + 1);
|
| 481 |
if(write){
|
| 482 |
//leemos el bloque origen
|
| 483 |
buf.buffByte = currentRaster.getGeoFile().getWindow(0,
|
| 484 |
nBlocks * this.support.getBlockSize(),
|
| 485 |
sizeWindowX, |
| 486 |
anchoResto, |
| 487 |
iBand + |
| 488 |
1);
|
| 489 |
|
| 490 |
//Escribimos el bloque destino
|
| 491 |
rband.writeRaster(0,
|
| 492 |
nBlocks * this.support.getBlockSize(),
|
| 493 |
sizeWindowX, anchoResto, buf, |
| 494 |
Gdal.GDT_Byte); |
| 495 |
}/*else
|
| 496 |
this.writeClose();*/
|
| 497 |
} |
| 498 |
} else if (mode == Mode.dataWrite) { |
| 499 |
int posicionY = nBlocks * this.support.getBlockSize(); |
| 500 |
if(write)
|
| 501 |
writeBands(buftmp, anchoResto, posicionY); |
| 502 |
/*else
|
| 503 |
this.writeClose();*/
|
| 504 |
} |
| 505 |
} |
| 506 |
} catch (GdalException e) {
|
| 507 |
e.printStackTrace(); |
| 508 |
} |
| 509 |
} |
| 510 |
|
| 511 |
/**
|
| 512 |
* Realiza la funci?n de compresi?n a partir de un GeoRasterFile.
|
| 513 |
* @throws IOException
|
| 514 |
*/
|
| 515 |
public void fileWrite() throws IOException { |
| 516 |
if (currentRaster == null) { |
| 517 |
throw new IOException("No se ha asignado un fichero de entrada."); |
| 518 |
} |
| 519 |
|
| 520 |
this.write(Mode.fileWrite);
|
| 521 |
} |
| 522 |
|
| 523 |
/**
|
| 524 |
* Realiza una copia en el formato especificado.
|
| 525 |
* @throws IOException
|
| 526 |
*/
|
| 527 |
public static void createCopy(GdalDriver driverDst, String dst, String src, |
| 528 |
boolean bstrict, String[] params, IProjection proj) throws IOException, GdalException { |
| 529 |
if (dst == null || src == null) { |
| 530 |
throw new IOException("No se ha asignado un fichero de entrada."); |
| 531 |
} |
| 532 |
|
| 533 |
GdalFile gdalFile = new GdalFile(proj, src);
|
| 534 |
driverDst.createCopy(dst, gdalFile.file, bstrict, params); |
| 535 |
if(dst.endsWith(".jpg") || dst.endsWith(".jpeg")) |
| 536 |
GdalWriter.createWorldFile(dst, gdalFile); |
| 537 |
gdalFile.close(); |
| 538 |
} |
| 539 |
|
| 540 |
/**
|
| 541 |
* Crea un fichero de georeferenciaci?n
|
| 542 |
* @param img
|
| 543 |
* @param name
|
| 544 |
* @return
|
| 545 |
* @throws IOException
|
| 546 |
*/
|
| 547 |
private static void createWorldFile(String name, GdalFile gdalFile) throws IOException{ |
| 548 |
File tfw = null; |
| 549 |
|
| 550 |
String extWorldFile = ".wld"; |
| 551 |
if(name.endsWith("tif")) |
| 552 |
extWorldFile = ".tfw";
|
| 553 |
if(name.endsWith("jpg") || name.endsWith("jpeg")) |
| 554 |
extWorldFile = ".jpgw";
|
| 555 |
|
| 556 |
tfw = new File(name.substring(0, name.lastIndexOf(".")) + extWorldFile); |
| 557 |
|
| 558 |
//Generamos un world file para gdal
|
| 559 |
DataOutputStream dos = new DataOutputStream( new BufferedOutputStream(new FileOutputStream(tfw)) ); |
| 560 |
dos.writeBytes((gdalFile.getExtent().getMax().getX() - gdalFile.getExtent().getMin().getX())/gdalFile.getWidth()+"\n");
|
| 561 |
dos.writeBytes("0.0\n");
|
| 562 |
dos.writeBytes("0.0\n");
|
| 563 |
dos.writeBytes("-"+Math.abs((gdalFile.getExtent().getMax().getY() - gdalFile.getExtent().getMin().getY())/gdalFile.getHeight())+"\n"); |
| 564 |
dos.writeBytes(""+gdalFile.getExtent().getMin().getX()+"\n"); |
| 565 |
dos.writeBytes(""+gdalFile.getExtent().getMax().getY()+"\n"); |
| 566 |
dos.close(); |
| 567 |
} |
| 568 |
|
| 569 |
|
| 570 |
/**
|
| 571 |
* Realiza la escritura de datos con los datos que le pasa el cliente.
|
| 572 |
* @throws IOException
|
| 573 |
*/
|
| 574 |
public void dataWrite() throws IOException { |
| 575 |
if (dataWriter == null) { |
| 576 |
throw new IOException("No se ha obtenido un objeto de entrada para la escritura valido."); |
| 577 |
} |
| 578 |
|
| 579 |
this.write(Mode.dataWrite);
|
| 580 |
} |
| 581 |
|
| 582 |
/**
|
| 583 |
* Cancela el salvado de datos.
|
| 584 |
* @throws GdalException
|
| 585 |
*/
|
| 586 |
public void writeClose() { |
| 587 |
try {
|
| 588 |
if(dset_destino != null) |
| 589 |
dset_destino.close(); |
| 590 |
oSRS = null;
|
| 591 |
} catch (GdalException e) {
|
| 592 |
e.printStackTrace(); |
| 593 |
} |
| 594 |
} |
| 595 |
|
| 596 |
/**
|
| 597 |
* Cancela el salvado de datos.
|
| 598 |
*/
|
| 599 |
public void writeCancel() { |
| 600 |
write = false;
|
| 601 |
} |
| 602 |
|
| 603 |
/**
|
| 604 |
* Devuelve la configuraci?n de la ventana de dialogo
|
| 605 |
* para las propiedades del driver de escritura de Gdal.
|
| 606 |
* @return XML de configuraci?n del dialogo.
|
| 607 |
*/
|
| 608 |
public String getXMLPropertiesDialog() { |
| 609 |
StringBuffer options = null; |
| 610 |
options = new StringBuffer(); |
| 611 |
options.append("<window sizex=\"" + this.windowSizeX + "\" sizey=\"" + |
| 612 |
this.windowSizeY + "\">"); |
| 613 |
options.append("<panel sizex=\"" + this.panelSizeX + "\" sizey=\"" + |
| 614 |
this.panelSizeY + "\" layout=\"" + this.panelLayout + |
| 615 |
"\" border=\"yes\">");
|
| 616 |
|
| 617 |
options.append("<panel layout=\"FlowLayout\" position=\"North\" align=\"left\">");
|
| 618 |
options.append("<label>"+Messages.getText("Block_Size_")+"</label>"); |
| 619 |
options.append("<combo ident=\"BLOCKSIZE\" selected=\"" +
|
| 620 |
this.support.getBlockSize() + "\">"); |
| 621 |
|
| 622 |
for (int i = 0; i < this.support.getBlockSizeList().length; i++) |
| 623 |
options.append("<elem>" + this.support.getBlockSizeList()[i] + |
| 624 |
"</elem>");
|
| 625 |
|
| 626 |
options.append("</combo>");
|
| 627 |
//options.append("<label>Georef Si/No:</label>");
|
| 628 |
|
| 629 |
String sel = null; |
| 630 |
|
| 631 |
if (this.support.getGeoref()) { |
| 632 |
sel = new String("yes"); |
| 633 |
} else {
|
| 634 |
sel = new String("no"); |
| 635 |
} |
| 636 |
|
| 637 |
/*options.append("<check ident=\"GEOREF\" selected=\"" + sel +
|
| 638 |
"\" text=\"\">");
|
| 639 |
options.append("</check>");*/
|
| 640 |
options.append("</panel>");
|
| 641 |
|
| 642 |
options.append("<panel layout=\"FlowLayout\" position=\"Center\" align=\"left\">");
|
| 643 |
options.append("<label>"+Messages.getText("Photometric_")+"</label>"); |
| 644 |
options.append("<combo ident=\"PHOTOMETRIC\" selected=\"" +
|
| 645 |
this.support.getPhotometric() + "\">"); |
| 646 |
|
| 647 |
for (int i = 0; i < this.support.getPhotometricList().length; i++) |
| 648 |
options.append("<elem>" + this.support.getPhotometricList()[i] + |
| 649 |
"</elem>");
|
| 650 |
|
| 651 |
options.append("</combo>");
|
| 652 |
options.append("<label>"+Messages.getText("Interleave_")+"</label>"); |
| 653 |
options.append("<combo ident=\"INTERLEAVE\" selected=\"" +
|
| 654 |
this.support.getInterleave() + "\">"); |
| 655 |
|
| 656 |
for (int i = 0; i < this.support.getInterleaveList().length; i++) |
| 657 |
options.append("<elem>" + this.support.getInterleaveList()[i] + |
| 658 |
"</elem>");
|
| 659 |
|
| 660 |
options.append("</combo>");
|
| 661 |
options.append("</panel>");
|
| 662 |
|
| 663 |
options.append("<panel layout=\"FlowLayout\" position=\"South\" align=\"left\">");
|
| 664 |
options.append("<label>"+Messages.getText("Compression_")+"</label>"); |
| 665 |
options.append("<combo ident=\"COMPRESS\" selected=\"" +
|
| 666 |
this.support.getCompress() + "\">"); |
| 667 |
|
| 668 |
for (int i = 0; i < this.support.getCompressList().length; i++) |
| 669 |
options.append("<elem>" + this.support.getCompressList()[i] + |
| 670 |
"</elem>");
|
| 671 |
|
| 672 |
options.append("</combo>");
|
| 673 |
options.append("<label>"+Messages.getText("Generate_Tfw_")+"</label>"); |
| 674 |
sel = null;
|
| 675 |
|
| 676 |
if (this.support.getTfw()) { |
| 677 |
sel = new String("yes"); |
| 678 |
} else {
|
| 679 |
sel = new String("no"); |
| 680 |
} |
| 681 |
|
| 682 |
options.append("<check ident=\"TFW\" selected=\"" + sel +
|
| 683 |
"\" text=\"\">");
|
| 684 |
options.append("</check>");
|
| 685 |
options.append("</panel>");
|
| 686 |
|
| 687 |
options.append("</panel>");
|
| 688 |
options.append("</window>");
|
| 689 |
|
| 690 |
return options.toString();
|
| 691 |
} |
| 692 |
|
| 693 |
/**
|
| 694 |
* Obtiene 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 |
* @return True si puede escribirse y false si no puede
|
| 699 |
*/
|
| 700 |
public boolean isWrite() { |
| 701 |
return write;
|
| 702 |
} |
| 703 |
|
| 704 |
/**
|
| 705 |
* Asigna el valor a la variable write que estar? a true cuando se est? escribiendo
|
| 706 |
* o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura
|
| 707 |
* pondr? esta variable a false deteniendose la escritura y cerrandose el dataset
|
| 708 |
* de salida.
|
| 709 |
* @param write Variable booleana. True si puede escribirse y false si no puede
|
| 710 |
*/
|
| 711 |
public void setWrite(boolean write) { |
| 712 |
this.write = write;
|
| 713 |
} |
| 714 |
|
| 715 |
/**
|
| 716 |
* Obtiene las opciones de salvado.
|
| 717 |
* @return GdalSupportOptions
|
| 718 |
*/
|
| 719 |
public GdalSupportOptions getSupport(){
|
| 720 |
return this.support; |
| 721 |
} |
| 722 |
|
| 723 |
/**
|
| 724 |
*
|
| 725 |
* @author Nacho Brodin (brodin_ign@gva.es)
|
| 726 |
*
|
| 727 |
* Opciones que soporta el driver de escritura de Gdal.
|
| 728 |
*/
|
| 729 |
public class GdalSupportOptions extends WriterSupportOptions { |
| 730 |
private String[] photometric = { |
| 731 |
"YCBR", "MINISBLACK", "MINISWHITE", |
| 732 |
"RGB", "CMYK", "CIELAB", "ICCLAB", |
| 733 |
"ITULAB", "CBCR" |
| 734 |
}; |
| 735 |
private String[] interleave = { "BAND", "PIXEL" }; |
| 736 |
private String[] compress = { "LZW", "PACKBITS", "DEFLATE", "NONE" }; |
| 737 |
private String photometricDefault = "RGB"; |
| 738 |
private String interleaveDefault = "BAND"; |
| 739 |
private String compressDefault = "NONE"; |
| 740 |
|
| 741 |
private boolean tfw = false; |
| 742 |
|
| 743 |
public GdalSupportOptions(String ext) { |
| 744 |
super(ext);
|
| 745 |
} |
| 746 |
|
| 747 |
/**
|
| 748 |
* @param defaultPhot Tipo de imagen
|
| 749 |
*/
|
| 750 |
public void setPhotometric(String defaultPhot) { |
| 751 |
this.photometricDefault = defaultPhot;
|
| 752 |
} |
| 753 |
|
| 754 |
/**
|
| 755 |
* @param defaultInt
|
| 756 |
*/
|
| 757 |
public void setInterleave(String defaultInt) { |
| 758 |
this.interleaveDefault = defaultInt;
|
| 759 |
} |
| 760 |
|
| 761 |
/**
|
| 762 |
* @param defaultComp
|
| 763 |
*/
|
| 764 |
public void setCompress(String defaultComp) { |
| 765 |
this.compressDefault = defaultComp;
|
| 766 |
} |
| 767 |
|
| 768 |
/**
|
| 769 |
* Asigna true o false si se desea generar un fichero tfw con la
|
| 770 |
* georeferenciaci?n o no;
|
| 771 |
* @param tfw true se genera el fichero tfw y false no se genera
|
| 772 |
*/
|
| 773 |
public void setTfw(boolean tfw) { |
| 774 |
this.tfw = tfw;
|
| 775 |
} |
| 776 |
|
| 777 |
/**
|
| 778 |
* @return
|
| 779 |
*/
|
| 780 |
public String[] getPhotometricList() { |
| 781 |
return photometric;
|
| 782 |
} |
| 783 |
|
| 784 |
/**
|
| 785 |
* @return
|
| 786 |
*/
|
| 787 |
public String[] getInterleaveList() { |
| 788 |
return interleave;
|
| 789 |
} |
| 790 |
|
| 791 |
/**
|
| 792 |
* @return
|
| 793 |
*/
|
| 794 |
public String[] getCompressList() { |
| 795 |
return compress;
|
| 796 |
} |
| 797 |
|
| 798 |
/**
|
| 799 |
* @return
|
| 800 |
*/
|
| 801 |
public String getPhotometric() { |
| 802 |
return photometricDefault;
|
| 803 |
} |
| 804 |
|
| 805 |
/**
|
| 806 |
* @return
|
| 807 |
*/
|
| 808 |
public String getInterleave() { |
| 809 |
return interleaveDefault;
|
| 810 |
} |
| 811 |
|
| 812 |
/**
|
| 813 |
* Obtiene el par?metro de compresi?n
|
| 814 |
* @return
|
| 815 |
*/
|
| 816 |
public String getCompress() { |
| 817 |
return compressDefault;
|
| 818 |
} |
| 819 |
|
| 820 |
/**
|
| 821 |
* Devuelve true o false si se genera un fichero tfw con la
|
| 822 |
* georeferenciaci?n o no;
|
| 823 |
* @param tfw true se genera el fichero tfw y false no se genera
|
| 824 |
*/
|
| 825 |
public boolean getTfw() { |
| 826 |
return tfw;
|
| 827 |
} |
| 828 |
} |
| 829 |
|
| 830 |
private class Mode { |
| 831 |
public final static int fileWrite = 0; |
| 832 |
public final static int dataWrite = 1; |
| 833 |
} |
| 834 |
} |