gvsig-raster / org.gvsig.raster.gdal / branches / org.gvsig.raster.gdal_dataaccess_refactoring / org.gvsig.raster.gdal.io / src / main / java / org / gvsig / raster / gdal / io / GdalWriter.java @ 2440
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| 1 | 488 | nbrodin | /* gvSIG. Geographic Information System of the Valencian Government
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| 2 | *
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| 3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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| 4 | * of the Valencian Government (CIT)
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or
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| 7 | * modify it under the terms of the GNU General Public License
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| 8 | * as published by the Free Software Foundation; either version 2
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| 9 | * of the License, or (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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| 19 | * MA 02110-1301, USA.
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| 20 | *
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| 21 | */
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| 22 | package org.gvsig.raster.gdal.io; |
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| 23 | |||
| 24 | import java.awt.geom.AffineTransform; |
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| 25 | import java.awt.geom.Point2D; |
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| 26 | import java.io.File; |
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| 27 | import java.io.IOException; |
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| 28 | import java.util.ArrayList; |
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| 29 | |||
| 30 | import org.cresques.cts.IProjection; |
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| 31 | import org.gvsig.fmap.dal.coverage.RasterLibrary; |
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| 32 | import org.gvsig.fmap.dal.coverage.RasterLocator; |
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| 33 | 1073 | nbrodin | import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
| 34 | 488 | nbrodin | import org.gvsig.fmap.dal.coverage.datastruct.Params; |
| 35 | import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
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| 36 | import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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| 37 | import org.gvsig.fmap.dal.coverage.exception.RmfSerializerException; |
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| 38 | import org.gvsig.fmap.dal.coverage.store.DataServerWriter; |
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| 39 | 805 | nbrodin | import org.gvsig.jgdal.Gdal; |
| 40 | import org.gvsig.jgdal.GdalBuffer; |
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| 41 | import org.gvsig.jgdal.GdalDriver; |
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| 42 | import org.gvsig.jgdal.GdalException; |
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| 43 | import org.gvsig.jgdal.GdalRasterBand; |
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| 44 | import org.gvsig.jgdal.GeoTransform; |
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| 45 | 488 | nbrodin | import org.gvsig.raster.gdal.io.features.BMPFeatures; |
| 46 | import org.gvsig.raster.gdal.io.features.GTiffFeatures; |
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| 47 | import org.gvsig.raster.gdal.io.features.HFAFeatures; |
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| 48 | import org.gvsig.raster.gdal.io.features.IDRISIFeatures; |
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| 49 | import org.gvsig.raster.gdal.io.features.ILWIS_MprFeatures; |
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| 50 | 2012 | nbrodin | import org.gvsig.raster.gdal.io.features.Jpeg2000Features; |
| 51 | 488 | nbrodin | import org.gvsig.raster.gdal.io.features.PNM_PgmFeatures; |
| 52 | import org.gvsig.raster.gdal.io.features.PNM_PpmFeatures; |
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| 53 | 1073 | nbrodin | import org.gvsig.raster.impl.buffer.DefaultDataServerWriter; |
| 54 | 488 | nbrodin | import org.gvsig.raster.impl.buffer.RasterBuffer; |
| 55 | import org.gvsig.raster.impl.process.RasterTask; |
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| 56 | import org.gvsig.raster.impl.process.RasterTaskQueue; |
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| 57 | 761 | nbrodin | import org.gvsig.raster.impl.store.ParamImpl; |
| 58 | 488 | nbrodin | import org.gvsig.raster.impl.store.ParamsImpl; |
| 59 | import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
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| 60 | import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation; |
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| 61 | import org.gvsig.raster.impl.store.writer.DefaultRasterWriter; |
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| 62 | import org.gvsig.raster.util.DefaultProviderServices; |
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| 63 | import org.gvsig.tools.ToolsLocator; |
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| 64 | import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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| 65 | import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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| 66 | |||
| 67 | |||
| 68 | /**
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| 69 | * Driver para la escritura a trav?s de Gdal.
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| 70 | * Puede exportar un fichero de un formato a otro desde un GeoRasterFile
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| 71 | * en cualquier formato soportado por la lectura a un formato que este incluido
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| 72 | * en la lista supportedDrv.
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| 73 | *
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| 74 | * Puede salvar a disco en un formato que este incluido en la lista supportedDrv
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| 75 | * obteniendo los datos que van siendo servidos desde el cliente. Este cliente
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| 76 | * debe implementar un DataServerWriter o tener un objeto que lo implemente. Inicialmente
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| 77 | * le pasar? los par?metros de la imagen de salida y cuando el driver comience a
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| 78 | * escribir le ir? solicitando m?s a trav?s del m?todo readData de DataServerWriter.
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| 79 | * El cliente ser? el que lleve el control de lo que va sirviendo y lo que le queda
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| 80 | * por servir.
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| 81 | * @author Nacho Brodin (nachobrodin@gmail.com)
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| 82 | */
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| 83 | public class GdalWriter extends DefaultRasterWriter { |
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| 84 | |||
| 85 | public static void register() { |
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| 86 | DefaultProviderServices pInfo = (DefaultProviderServices)RasterLocator.getManager().getProviderServices(); |
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| 87 | ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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| 88 | ExtensionPoint point = extensionPoints.get("RasterWriter");
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| 89 | |||
| 90 | point.append("tif", "", GdalWriter.class); |
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| 91 | pInfo.getFileFeature().put("tif", new GTiffFeatures()); |
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| 92 | |||
| 93 | point.append("img", "", GdalWriter.class); |
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| 94 | pInfo.getFileFeature().put("img", new HFAFeatures()); |
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| 95 | |||
| 96 | point.append("bmp", "", GdalWriter.class); |
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| 97 | pInfo.getFileFeature().put("bmp", new BMPFeatures()); |
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| 98 | |||
| 99 | point.append("pgm", "", GdalWriter.class); |
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| 100 | pInfo.getFileFeature().put("pgm", new PNM_PgmFeatures()); |
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| 101 | |||
| 102 | point.append("ppm", "", GdalWriter.class); |
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| 103 | pInfo.getFileFeature().put("ppm", new PNM_PpmFeatures()); |
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| 104 | |||
| 105 | point.append("mpl", "", GdalWriter.class); |
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| 106 | pInfo.getFileFeature().put("mpl", new ILWIS_MprFeatures()); |
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| 107 | |||
| 108 | point.append("rst", "", GdalWriter.class); |
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| 109 | pInfo.getFileFeature().put("rst", new IDRISIFeatures()); |
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| 110 | 2012 | nbrodin | |
| 111 | 2013 | nbrodin | /*point.append("jp2", "", GdalWriter.class);
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| 112 | pInfo.getFileFeature().put("jp2", new Jpeg2000Features());*/
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| 113 | 488 | nbrodin | |
| 114 | //La exportaci?n no es correcta del todo
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| 115 | //point.register("rmf", GdalWriter.class);
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| 116 | //fileFeature.put("rmf", new RMFFeatures());
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| 117 | |||
| 118 | //No salva datos. Siempre sale negra la imagen
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| 119 | //point.register("aux", GdalWriter.class);
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| 120 | //fileFeature.put("aux", new PAuxFeatures());
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| 121 | } |
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| 122 | |||
| 123 | 805 | nbrodin | private GdalDriver drv;
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| 124 | 488 | nbrodin | private Gdal dstDataset = null; |
| 125 | private GdalRasterBand rband = null; |
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| 126 | private GeoTransform geot = null; //Datos de georeferenciaci?n |
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| 127 | //private OGRSpatialReference oSRS; //Datos de proyecci?n
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| 128 | private GdalBuffer[] bufBands = null; |
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| 129 | private int nBlocks = 0; //N?mero de bloques en Y en el que se divide la imagen para escribir |
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| 130 | private int anchoResto = 0; //Tama?o del ?ltimo bloque de la imagen. |
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| 131 | 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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| 132 | private int dataType = RasterBuffer.TYPE_UNDEFINED; |
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| 133 | |||
| 134 | /**
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| 135 | * Carga los par?metros de este driver.
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| 136 | */
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| 137 | public void loadParams(String ident) { |
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| 138 | WriteFileFormatFeatures wfff = (WriteFileFormatFeatures)pInfo.getFileFeature().get(ident); |
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| 139 | wfff.loadParams(); |
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| 140 | driverParams = (ParamsImpl)wfff.getParams(); |
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| 141 | } |
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| 142 | 1036 | nbrodin | |
| 143 | public String getProviderName() { |
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| 144 | return GdalProvider.NAME;
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| 145 | } |
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| 146 | 488 | nbrodin | |
| 147 | /**
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| 148 | * Constructor para la obtenci?n de par?metros del driver
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| 149 | * @param drvType Tipo de driver
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| 150 | */
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| 151 | public GdalWriter(String fileName) { |
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| 152 | ident = fileUtil.getExtensionFromFileName(fileName); |
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| 153 | driver = ((WriteFileFormatFeatures)pInfo.getFileFeature().get(ident)).getDriverName(); |
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| 154 | |||
| 155 | loadParams(ident); |
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| 156 | } |
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| 157 | |||
| 158 | /**
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| 159 | * Constructor para salvar datos servidos por el cliente
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| 160 | * @param dataWriter Objeto servidor de datos para el driver de escritura
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| 161 | * @param outFilename Fichero de salida
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| 162 | * @param blockSize Tama?o de bloque
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| 163 | * @param Extent extent
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| 164 | * @param compresion Compresi?n si la tiene
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| 165 | * @param outSizeX Tama?o de salida en X
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| 166 | * @param outSizeY Tama?o de salida en Y
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| 167 | * @param dataType Tipo de dato
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| 168 | * @throws GdalException
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| 169 | * @throws IOException
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| 170 | */
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| 171 | public GdalWriter( DataServerWriter dataWriter,
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| 172 | String outFileName,
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| 173 | Integer nBands,
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| 174 | AffineTransform at,
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| 175 | Integer outSizeX,
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| 176 | Integer outSizeY,
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| 177 | Integer dataType,
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| 178 | Params params, |
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| 179 | IProjection proj) throws GdalException, IOException { |
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| 180 | this(dataWriter, outFileName, nBands, at, outSizeX, outSizeY, dataType, params, proj, new Boolean(true)); |
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| 181 | } |
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| 182 | |||
| 183 | /**
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| 184 | * Constructor para salvar datos servidos por el cliente
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| 185 | * @param dataWriter Objeto servidor de datos para el driver de escritura
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| 186 | * @param outFilename Fichero de salida
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| 187 | * @param blockSize Tama?o de bloque
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| 188 | * @param Extent extent
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| 189 | * @param compresion Compresi?n si la tiene
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| 190 | * @param outSizeX Tama?o de salida en X
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| 191 | * @param outSizeY Tama?o de salida en Y
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| 192 | * @param dataType Tipo de dato
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| 193 | * @param geo Flag que dice si se salva con georreferenciaci?n o sin ella
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| 194 | * @throws GdalException
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| 195 | * @throws IOException
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| 196 | */
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| 197 | public GdalWriter( DataServerWriter dataWriter,
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| 198 | String outFileName,
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| 199 | Integer nBands,
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| 200 | AffineTransform at,
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| 201 | Integer outSizeX,
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| 202 | Integer outSizeY,
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| 203 | Integer dataType,
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| 204 | Params params, |
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| 205 | IProjection proj, |
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| 206 | Boolean geo)throws GdalException, IOException { |
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| 207 | |||
| 208 | this.proj = proj;
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| 209 | ident = outFileName.toLowerCase().substring(outFileName.lastIndexOf(".") + 1); |
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| 210 | driver = ((WriteFileFormatFeatures)pInfo.getFileFeature().get(ident)).getDriverName(); |
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| 211 | this.dataType = dataType.intValue();
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| 212 | this.at = at;
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| 213 | percent = 0;
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| 214 | |||
| 215 | this.dataWriter = dataWriter;
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| 216 | this.outFileName = outFileName;
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| 217 | |||
| 218 | this.sizeWindowX = outSizeX.intValue();
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| 219 | this.sizeWindowY = outSizeY.intValue();
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| 220 | |||
| 221 | if ((sizeWindowX < 0) || (sizeWindowY < 0)) |
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| 222 | throw new IOException("Tama?o del fichero de salida erroneo."); |
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| 223 | |||
| 224 | this.nBands = nBands.intValue();
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| 225 | |||
| 226 | //Calculamos la georeferenciaci?n a partir del extend pasado por el cliente.
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| 227 | |||
| 228 | geot = new GeoTransform();
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| 229 | geot.adfgeotransform[0] = at.getTranslateX();
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| 230 | geot.adfgeotransform[3] = at.getTranslateY();
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| 231 | geot.adfgeotransform[1] = at.getScaleX();
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| 232 | geot.adfgeotransform[5] = at.getScaleY();
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| 233 | geot.adfgeotransform[2] = at.getShearX();
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| 234 | geot.adfgeotransform[4] = at.getShearY();
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| 235 | |||
| 236 | String outRmf = outFileName.substring(0, outFileName.lastIndexOf(".")); |
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| 237 | if(geo.booleanValue())
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| 238 | rasterUtil.saveGeoInfo(outRmf, at, new Point2D.Double(sizeWindowX, sizeWindowY)); |
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| 239 | |||
| 240 | if(params == null) |
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| 241 | loadParams(ident); |
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| 242 | else
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| 243 | if(params instanceof ParamsImpl) |
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| 244 | this.driverParams = (ParamsImpl)params;
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| 245 | |||
| 246 | init(); |
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| 247 | } |
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| 248 | |||
| 249 | /**
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| 250 | * A?ade la proyecci?n Wkt con la que salvar.
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| 251 | * @param wkt
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| 252 | * @throws GdalException
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| 253 | */
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| 254 | public void setWkt(String wkt) { |
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| 255 | if(dstDataset != null && wkt != null && wkt.compareTo("unknown") != 0) |
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| 256 | try {
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| 257 | dstDataset.setProjection(wkt); |
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| 258 | } catch (GdalException e) {
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| 259 | System.err.println("Proyecci?n Wkt no asignada en GdalWriter"); |
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| 260 | return;
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| 261 | } |
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| 262 | } |
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| 263 | |||
| 264 | /**
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| 265 | * Asigna el tipo de driver con el que se salvar? la imagen
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| 266 | * @param drvType Tipo de driver
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| 267 | */
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| 268 | public void setDriverType(String drvType) { |
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| 269 | this.driver = drvType;
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| 270 | } |
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| 271 | |||
| 272 | /**
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| 273 | * Creaci?n del dataset de destino.
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| 274 | * @throws EcwException
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| 275 | */
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| 276 | private void init() throws GdalException { |
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| 277 | //Controlamos que el tipo de driver sea correcto
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| 278 | if (driver == null) |
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| 279 | throw new GdalException("Tipo de driver sin especificar."); |
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| 280 | |||
| 281 | boolean okdrvtype = false; |
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| 282 | |||
| 283 | String[] types = pInfo.getWriteDriversType(); |
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| 284 | for (int i = 0; i < pInfo.getWriteNTypes(); i++) |
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| 285 | if (driver.equals(types[i]))
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| 286 | okdrvtype = true;
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| 287 | |||
| 288 | if (okdrvtype == false) |
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| 289 | throw new GdalException("El tipo de driver " + driver + " no est? soportado por GdalWriter."); |
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| 290 | |||
| 291 | //Obtenemos el driver y creamos el dataset del destino
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| 292 | drv = Gdal.getDriverByName(driver); |
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| 293 | |||
| 294 | if (dstDataset != null) { |
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| 295 | dstDataset.close(); |
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| 296 | dstDataset = null;
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| 297 | } |
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| 298 | |||
| 299 | dstDataset = drv.create(outFileName, sizeWindowX, sizeWindowY, |
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| 300 | 1749 | nbrodin | nBands, GdalNative.getGdalTypeFromRasterBufType(dataType), gdalParamsFromRasterParams(driverParams)); |
| 301 | 488 | nbrodin | |
| 302 | dstDataset.setGeoTransform(geot); |
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| 303 | |||
| 304 | int blockSize = RasterLibrary.blockHeight;
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| 305 | 1150 | nbrodin | if(dataWriter.getBuffer() != null && dataWriter.getBuffer().isCached()) |
| 306 | blockSize = dataWriter.getBuffer().getBlockHeight(); |
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| 307 | 488 | nbrodin | |
| 308 | nBlocks = (sizeWindowY / blockSize); |
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| 309 | anchoResto = sizeWindowY - (nBlocks * blockSize); |
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| 310 | } |
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| 311 | |||
| 312 | public void anotherFile(String fileName)throws GdalException { |
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| 313 | dstDataset = drv.create(fileName, sizeWindowX, sizeWindowY, |
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| 314 | 1749 | nbrodin | nBands, GdalNative.getGdalTypeFromRasterBufType(dataType), gdalParamsFromRasterParams(driverParams)); |
| 315 | 488 | nbrodin | } |
| 316 | |||
| 317 | /**
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| 318 | * Convierte los par?metros obtenidos desde el objeto params a parametros
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| 319 | * comprensibles por la librer?a gdal
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| 320 | * @param p Params
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| 321 | * @return Array de par?metros
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| 322 | */
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| 323 | public String[] gdalParamsFromRasterParams(Params p) { |
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| 324 | if (p == null) |
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| 325 | return null; |
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| 326 | ArrayList<String> paramList = new ArrayList<String>(); |
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| 327 | ParamImpl phot = (ParamImpl)p.getParamById("photometric");
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| 328 | if (phot != null) |
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| 329 | paramList.add("PHOTOMETRIC=" + phot.getList()[((Integer) phot.getDefaultValue()).intValue()]); |
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| 330 | ParamImpl inter = (ParamImpl)p.getParamById("interleave");
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| 331 | if (inter != null) |
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| 332 | paramList.add("INTERLEAVE=" + inter.getList()[((Integer) inter.getDefaultValue()).intValue()]); |
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| 333 | ParamImpl comp = (ParamImpl)p.getParamById("compression");// GIF LZW, ... |
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| 334 | if (comp != null) |
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| 335 | paramList.add("COMPRESS=" + comp.getList()[((Integer) comp.getDefaultValue()).intValue()]); |
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| 336 | ParamImpl comp1 = (ParamImpl)p.getParamById("compress"); // HFA (YES, NO) |
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| 337 | if (comp1 != null) |
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| 338 | paramList.add("COMPRESS=" + comp1.getList()[((Integer) comp1.getDefaultValue()).intValue()]); |
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| 339 | ParamImpl rrd = (ParamImpl)p.getParamById("rrd");
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| 340 | if (rrd != null) |
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| 341 | paramList.add("HFA_USE_RRD=" + rrd.getList()[((Integer) rrd.getDefaultValue()).intValue()]); |
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| 342 | ParamImpl mtw = (ParamImpl)p.getParamById("Mtw");
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| 343 | if (mtw != null) |
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| 344 | paramList.add("MTW=" + mtw.getList()[((Integer) mtw.getDefaultValue()).intValue()]); |
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| 345 | ParamImpl tw = (ParamImpl)p.getParamById("Tile Width");
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| 346 | if (tw != null) |
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| 347 | paramList.add("BLOCKXSIZE=" + tw.getList()[((Integer) tw.getDefaultValue()).intValue()]); |
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| 348 | ParamImpl th = (ParamImpl)p.getParamById("Tile Height");
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| 349 | if (th != null) |
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| 350 | paramList.add("BLOCKYSIZE=" + th.getList()[((Integer) th.getDefaultValue()).intValue()]); |
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| 351 | ParamImpl qt = (ParamImpl)p.getParamById("quality");
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| 352 | if (qt != null) |
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| 353 | paramList.add("QUALITY=" + qt.getDefaultValue());
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| 354 | ParamImpl prog = (ParamImpl)p.getParamById("progressive");
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| 355 | if (prog != null) |
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| 356 | paramList.add("PROGRESSIVE=" + prog.getDefaultValue());
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| 357 | |||
| 358 | if (paramList.size() == 0) |
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| 359 | return null; |
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| 360 | |||
| 361 | String[] result = new String[paramList.size()]; |
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| 362 | for (int i = 0; i < result.length; i++) |
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| 363 | result[i] = (String) paramList.get(i);
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| 364 | return result;
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| 365 | } |
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| 366 | |||
| 367 | /**
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| 368 | * Escritura de datos tipo Byte.
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| 369 | * @param sizeY Alto del bloque que se escribe.
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| 370 | * @param posicionY Posici?ny a partir desde donde se comienza.
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| 371 | */
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| 372 | public void writeByteBand(int sizeY, int posicionY) { |
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| 373 | byte[][] buftmp = dataWriter.readByteData(sizeWindowX, sizeY); |
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| 374 | for(int iBand = 0; iBand < nBands; iBand ++) |
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| 375 | bufBands[iBand].buffByte = new byte[buftmp[iBand].length]; |
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| 376 | |||
| 377 | //Escribimos el bloque destino
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| 378 | for (int iBand = 0; iBand < buftmp.length; iBand++) |
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| 379 | for (int i = 0; i < buftmp[iBand].length; i++) |
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| 380 | bufBands[iBand].buffByte[i] = buftmp[iBand][i]; |
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| 381 | |||
| 382 | for (int iBand = 0; iBand < buftmp.length; iBand++) |
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| 383 | try {
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| 384 | rband = dstDataset.getRasterBand(iBand + 1);
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| 385 | rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Byte);
|
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| 386 | 1054 | nbrodin | bufBands[iBand].buffByte = null;
|
| 387 | 488 | nbrodin | } catch (GdalException e) {
|
| 388 | //No se est? escribiendo ...
|
||
| 389 | } |
||
| 390 | 1054 | nbrodin | buftmp = null;
|
| 391 | |||
| 392 | 488 | nbrodin | } |
| 393 | |||
| 394 | /**
|
||
| 395 | * Escritura de datos tipo Short.
|
||
| 396 | * @param sizeY Alto del bloque que se escribe.
|
||
| 397 | * @param posicionY Posici?ny a partir desde donde se comienza.
|
||
| 398 | */
|
||
| 399 | public void writeShortBand(int sizeY, int posicionY) { |
||
| 400 | short[][] buftmp = dataWriter.readShortData(sizeWindowX, sizeY); |
||
| 401 | for(int iBand = 0; iBand < nBands; iBand ++) |
||
| 402 | bufBands[iBand].buffShort = new short[buftmp[iBand].length]; |
||
| 403 | |||
| 404 | //Escribimos el bloque destino
|
||
| 405 | for (int iBand = 0; iBand < nBands; iBand++) |
||
| 406 | for (int i = 0; i < buftmp[iBand].length; i++) |
||
| 407 | bufBands[iBand].buffShort[i] = buftmp[iBand][i]; |
||
| 408 | |||
| 409 | for (int iBand = 0; iBand < nBands; iBand++) |
||
| 410 | try {
|
||
| 411 | rband = dstDataset.getRasterBand(iBand + 1);
|
||
| 412 | rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Int16);
|
||
| 413 | 1054 | nbrodin | bufBands[iBand].buffShort = null;
|
| 414 | 488 | nbrodin | } catch (GdalException e) {
|
| 415 | //No se est? escribiendo ...
|
||
| 416 | } |
||
| 417 | 1054 | nbrodin | buftmp = null;
|
| 418 | 488 | nbrodin | } |
| 419 | |||
| 420 | /**
|
||
| 421 | * Escritura de datos tipo Int.
|
||
| 422 | * @param sizeY Alto del bloque que se escribe.
|
||
| 423 | * @param posicionY Posici?ny a partir desde donde se comienza.
|
||
| 424 | */
|
||
| 425 | public void writeIntBand(int sizeY, int posicionY) { |
||
| 426 | int[][] buftmp = dataWriter.readIntData(sizeWindowX, sizeY); |
||
| 427 | for(int iBand = 0; iBand < nBands; iBand ++) |
||
| 428 | bufBands[iBand].buffInt = new int[buftmp[iBand].length]; |
||
| 429 | |||
| 430 | //Escribimos el bloque destino
|
||
| 431 | for (int iBand = 0; iBand < buftmp.length; iBand++) |
||
| 432 | for (int i = 0; i < buftmp[iBand].length; i++) |
||
| 433 | bufBands[iBand].buffInt[i] = buftmp[iBand][i]; |
||
| 434 | |||
| 435 | for (int iBand = 0; iBand < buftmp.length; iBand++) |
||
| 436 | try {
|
||
| 437 | rband = dstDataset.getRasterBand(iBand + 1);
|
||
| 438 | rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Int32);
|
||
| 439 | 1054 | nbrodin | bufBands[iBand].buffInt = null;
|
| 440 | 488 | nbrodin | } catch (GdalException e) {
|
| 441 | //No se est? escribiendo ...
|
||
| 442 | } |
||
| 443 | 1054 | nbrodin | buftmp = null;
|
| 444 | 488 | nbrodin | } |
| 445 | |||
| 446 | /**
|
||
| 447 | * Escritura de datos tipo Float.
|
||
| 448 | * @param sizeY Alto del bloque que se escribe.
|
||
| 449 | * @param posicionY Posici?ny a partir desde donde se comienza.
|
||
| 450 | */
|
||
| 451 | public void writeFloatBand(int sizeY, int posicionY) { |
||
| 452 | float[][] buftmp = dataWriter.readFloatData(sizeWindowX, sizeY); |
||
| 453 | for(int iBand = 0; iBand < nBands; iBand ++) |
||
| 454 | bufBands[iBand].buffFloat = new float[buftmp[iBand].length]; |
||
| 455 | |||
| 456 | //Escribimos el bloque destino
|
||
| 457 | for (int iBand = 0; iBand < buftmp.length; iBand++) |
||
| 458 | for (int i = 0; i < buftmp[iBand].length; i++) |
||
| 459 | bufBands[iBand].buffFloat[i] = buftmp[iBand][i]; |
||
| 460 | |||
| 461 | for (int iBand = 0; iBand < buftmp.length; iBand++) |
||
| 462 | try {
|
||
| 463 | rband = dstDataset.getRasterBand(iBand + 1);
|
||
| 464 | rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Float32);
|
||
| 465 | 1054 | nbrodin | bufBands[iBand].buffFloat = null;
|
| 466 | 488 | nbrodin | } catch (GdalException e) {
|
| 467 | //No se est? escribiendo ...
|
||
| 468 | } |
||
| 469 | 1054 | nbrodin | buftmp = null;
|
| 470 | 488 | nbrodin | } |
| 471 | |||
| 472 | /**
|
||
| 473 | * Escritura de datos tipo Double.
|
||
| 474 | * @param sizeY Alto del bloque que se escribe.
|
||
| 475 | * @param posicionY Posici?ny a partir desde donde se comienza.
|
||
| 476 | */
|
||
| 477 | public void writeDoubleBand(int sizeY, int posicionY) { |
||
| 478 | double[][] buftmp = dataWriter.readDoubleData(sizeWindowX, sizeY); |
||
| 479 | for(int iBand = 0; iBand < nBands; iBand ++) |
||
| 480 | bufBands[iBand].buffDouble = new double[buftmp[iBand].length]; |
||
| 481 | |||
| 482 | //Escribimos el bloque destino
|
||
| 483 | for (int iBand = 0; iBand < buftmp.length; iBand++) |
||
| 484 | for (int i = 0; i < buftmp[iBand].length; i++) |
||
| 485 | bufBands[iBand].buffDouble[i] = buftmp[iBand][i]; |
||
| 486 | |||
| 487 | for (int iBand = 0; iBand < buftmp.length; iBand++) |
||
| 488 | try {
|
||
| 489 | rband = dstDataset.getRasterBand(iBand + 1);
|
||
| 490 | rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[iBand], Gdal.GDT_Float64);
|
||
| 491 | 1054 | nbrodin | bufBands[iBand].buffDouble = null;
|
| 492 | 488 | nbrodin | } catch (GdalException e) {
|
| 493 | //No se est? escribiendo ...
|
||
| 494 | } |
||
| 495 | 1054 | nbrodin | buftmp = null;
|
| 496 | 488 | nbrodin | } |
| 497 | /**
|
||
| 498 | * Escritura para tipo de dato ARGB.
|
||
| 499 | * @param sizeY Alto del bloque que se escribe.
|
||
| 500 | * @param posicionY Posici?ny a partir desde donde se comienza.
|
||
| 501 | */
|
||
| 502 | public void writeARGBBand(int sizeY, int posicionY) |
||
| 503 | throws ProcessInterruptedException, OutOfMemoryError { |
||
| 504 | int[] buftmp = dataWriter.readARGBData(sizeWindowX, sizeY, 0); |
||
| 505 | for(int iBand = 0; iBand < nBands; iBand ++) |
||
| 506 | bufBands[iBand].buffByte = new byte[buftmp.length]; |
||
| 507 | |||
| 508 | //Escribimos el bloque destino
|
||
| 509 | for (int i = 0; i < buftmp.length; i++) { |
||
| 510 | bufBands[0].buffByte[i] = (byte) (((buftmp[i] & 0xff0000) >> 16) & |
||
| 511 | 0xff);
|
||
| 512 | bufBands[1].buffByte[i] = (byte) (((buftmp[i] & 0xff00) >> 8) & 0xff); |
||
| 513 | bufBands[2].buffByte[i] = (byte) ((buftmp[i] & 0xff) & 0xff); |
||
| 514 | } |
||
| 515 | |||
| 516 | try {
|
||
| 517 | rband = dstDataset.getRasterBand(1);
|
||
| 518 | rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[0], |
||
| 519 | Gdal.GDT_Byte); |
||
| 520 | rband = dstDataset.getRasterBand(2);
|
||
| 521 | rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[1], |
||
| 522 | Gdal.GDT_Byte); |
||
| 523 | rband = dstDataset.getRasterBand(3);
|
||
| 524 | rband.writeRaster(0, posicionY, sizeWindowX, sizeY, bufBands[2], |
||
| 525 | Gdal.GDT_Byte); |
||
| 526 | } catch (GdalException e) {
|
||
| 527 | e.printStackTrace(); |
||
| 528 | } |
||
| 529 | 1054 | nbrodin | |
| 530 | bufBands[0].buffByte = null; |
||
| 531 | bufBands[1].buffByte = null; |
||
| 532 | bufBands[2].buffByte = null; |
||
| 533 | 488 | nbrodin | } |
| 534 | |||
| 535 | /**
|
||
| 536 | * Escribe tres bandas en el GDALRasterBand desde el DataServerWriter con una
|
||
| 537 | * altura definida por sizeY.
|
||
| 538 | * @param buftmp Buffer
|
||
| 539 | * @param sizeY Altura en pixels del bloque leido
|
||
| 540 | * @param posicionY Posici?n y a partir de la cual se escribe en el GDALRasterBand destino
|
||
| 541 | */
|
||
| 542 | private void writeBands(int sizeY, int posicionY) |
||
| 543 | throws ProcessInterruptedException, OutOfMemoryError { |
||
| 544 | //leemos el bloque origen
|
||
| 545 | |||
| 546 | switch(dataType){
|
||
| 547 | case RasterBuffer.TYPE_IMAGE:
|
||
| 548 | writeARGBBand(sizeY, posicionY); |
||
| 549 | break;
|
||
| 550 | case RasterBuffer.TYPE_BYTE:
|
||
| 551 | writeByteBand(sizeY, posicionY); |
||
| 552 | break;
|
||
| 553 | case RasterBuffer.TYPE_SHORT:
|
||
| 554 | writeShortBand(sizeY, posicionY); |
||
| 555 | break;
|
||
| 556 | case RasterBuffer.TYPE_INT:
|
||
| 557 | writeIntBand(sizeY, posicionY); |
||
| 558 | break;
|
||
| 559 | case RasterBuffer.TYPE_FLOAT:
|
||
| 560 | writeFloatBand(sizeY, posicionY); |
||
| 561 | break;
|
||
| 562 | case RasterBuffer.TYPE_DOUBLE:
|
||
| 563 | writeDoubleBand(sizeY, posicionY); |
||
| 564 | break;
|
||
| 565 | } |
||
| 566 | } |
||
| 567 | |||
| 568 | /**
|
||
| 569 | * Funci?n que gestiona la lectura desde el origen y la escritura
|
||
| 570 | * de Gdal sobre el fichero destino.
|
||
| 571 | * @param mode Modo de escritura
|
||
| 572 | * @throws IOException
|
||
| 573 | */
|
||
| 574 | private void write(int mode) throws IOException, ProcessInterruptedException, |
||
| 575 | OutOfMemoryError {
|
||
| 576 | 1419 | nbrodin | RasterTask task = RasterTaskQueue.get(Thread.currentThread().getId() + ""); |
| 577 | 488 | nbrodin | bufBands = new GdalBuffer[nBands];
|
| 578 | for(int iBand = 0; iBand < nBands; iBand ++) |
||
| 579 | bufBands[iBand] = new GdalBuffer();
|
||
| 580 | |||
| 581 | int blockSize = RasterLibrary.blockHeight;
|
||
| 582 | 1073 | nbrodin | if(dataWriter instanceof DefaultDataServerWriter) { |
| 583 | Buffer source = ((DefaultDataServerWriter)dataWriter).getSource();
|
||
| 584 | if(source.isCached()) {
|
||
| 585 | blockSize = source.getBlockHeight(); |
||
| 586 | } |
||
| 587 | } |
||
| 588 | 488 | nbrodin | |
| 589 | percent = 0;
|
||
| 590 | nBlocks = (sizeWindowY / blockSize); |
||
| 591 | 1739 | nbrodin | double increment = (blockSize * 100) / (double)sizeWindowY; |
| 592 | 488 | nbrodin | |
| 593 | if (mode == DefaultRasterWriter.MODE_DATAWRITE)
|
||
| 594 | for (int iBlock = 0; iBlock < nBlocks; iBlock++) { |
||
| 595 | if(task.getEvent() != null) |
||
| 596 | task.manageEvent(task.getEvent()); |
||
| 597 | int posicionY = iBlock * blockSize;
|
||
| 598 | if(write)
|
||
| 599 | writeBands( blockSize, posicionY); |
||
| 600 | 1739 | nbrodin | percent = (int)((iBlock + 1) * increment); |
| 601 | 488 | nbrodin | } |
| 602 | |||
| 603 | if (anchoResto != 0) |
||
| 604 | if (mode == DefaultRasterWriter.MODE_DATAWRITE) {
|
||
| 605 | if(task.getEvent() != null) |
||
| 606 | task.manageEvent(task.getEvent()); |
||
| 607 | int posicionY = nBlocks * blockSize;
|
||
| 608 | if(write)
|
||
| 609 | writeBands(anchoResto, posicionY); |
||
| 610 | 1739 | nbrodin | percent = (int)(nBlocks * increment);
|
| 611 | 488 | nbrodin | } |
| 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, ProcessInterruptedException { |
||
| 620 | write(DefaultRasterWriter.MODE_FILEWRITE); |
||
| 621 | } |
||
| 622 | |||
| 623 | /**
|
||
| 624 | * Realiza una copia en el formato especificado.
|
||
| 625 | * @throws IOException
|
||
| 626 | */
|
||
| 627 | 805 | nbrodin | public static void createCopy(GdalDriver driverDst, String dst, String src, |
| 628 | 488 | nbrodin | boolean bstrict, String[] params) throws IOException, GdalException { |
| 629 | if (dst == null || src == null) |
||
| 630 | throw new IOException("No se ha asignado un fichero de entrada."); |
||
| 631 | |||
| 632 | GdalProvider gdalFile; |
||
| 633 | try {
|
||
| 634 | GdalDataParameters par = new GdalDataParameters();
|
||
| 635 | par.setFile(new File(src)); |
||
| 636 | gdalFile = new GdalProvider(par, null); |
||
| 637 | Gdal dstDataset = driverDst.createCopy(dst, gdalFile.getNative(), bstrict, params); |
||
| 638 | if( dst.endsWith(".jpg") || |
||
| 639 | dst.endsWith(".jpeg") ||
|
||
| 640 | dst.endsWith(".png"))
|
||
| 641 | RasterLocator.getManager().getFileUtils().createWorldFile(dst, gdalFile.getExtent(), (int)gdalFile.getWidth(), (int)gdalFile.getHeight()); |
||
| 642 | gdalFile.close(); |
||
| 643 | dstDataset.close(); |
||
| 644 | } catch (NotSupportedExtensionException e) {
|
||
| 645 | e.printStackTrace(); |
||
| 646 | } |
||
| 647 | } |
||
| 648 | |||
| 649 | /**
|
||
| 650 | * Realiza la escritura de datos con los datos que le pasa el cliente.
|
||
| 651 | * @throws IOException
|
||
| 652 | * @throws RmfSerializerException
|
||
| 653 | */
|
||
| 654 | public void dataWrite() throws IOException, ProcessInterruptedException, |
||
| 655 | OutOfMemoryError {
|
||
| 656 | if (dataWriter == null) |
||
| 657 | throw new IOException("No se ha obtenido un objeto de entrada para la escritura valido."); |
||
| 658 | |||
| 659 | write(DefaultRasterWriter.MODE_DATAWRITE); |
||
| 660 | |||
| 661 | if (driverParams.getParamById("tfw") != null && |
||
| 662 | ((ParamImpl)driverParams.getParamById("tfw")).getDefaultValue() instanceof Boolean && |
||
| 663 | ((Boolean) ((ParamImpl)driverParams.getParamById("tfw")).getDefaultValue()).booleanValue() == true) |
||
| 664 | if (at != null) |
||
| 665 | fileUtil.createWorldFile(this.outFileName, at, sizeWindowX, sizeWindowY);
|
||
| 666 | |||
| 667 | if (colorInterp != null) |
||
| 668 | try {
|
||
| 669 | RasterLocator.getManager().getProviderServices().saveObjectToRmfFile(outFileName, DataStoreColorInterpretation.class, colorInterp); |
||
| 670 | } catch (RmfSerializerException e) {
|
||
| 671 | throw new IOException("No se ha podido guardar la interpretacion de color"); |
||
| 672 | } |
||
| 673 | } |
||
| 674 | |||
| 675 | /**
|
||
| 676 | * Cancela el salvado de datos.
|
||
| 677 | * @throws GdalException
|
||
| 678 | */
|
||
| 679 | public void writeClose() { |
||
| 680 | try {
|
||
| 681 | 1054 | nbrodin | if(bufBands != null) { |
| 682 | for (int i = 0; i < bufBands.length; i++) { |
||
| 683 | bufBands[i].buffAPalette = null;
|
||
| 684 | bufBands[i].buffBPalette = null;
|
||
| 685 | bufBands[i].buffByte = null;
|
||
| 686 | bufBands[i].buffShort = null;
|
||
| 687 | bufBands[i].buffInt = null;
|
||
| 688 | bufBands[i].buffFloat = null;
|
||
| 689 | bufBands[i].buffDouble = null;
|
||
| 690 | } |
||
| 691 | } |
||
| 692 | |||
| 693 | 488 | nbrodin | if(dstDataset != null) |
| 694 | dstDataset.close(); |
||
| 695 | } catch (GdalException e) {
|
||
| 696 | e.printStackTrace(); |
||
| 697 | } |
||
| 698 | } |
||
| 699 | 1054 | nbrodin | |
| 700 | 488 | nbrodin | /**
|
| 701 | * Cancela el salvado de datos.
|
||
| 702 | */
|
||
| 703 | public void writeCancel() { |
||
| 704 | write = false;
|
||
| 705 | } |
||
| 706 | |||
| 707 | /**
|
||
| 708 | * Obtiene el valor a la variable write que estar? a true cuando se est? escribiendo
|
||
| 709 | * o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura
|
||
| 710 | * pondr? esta variable a false deteniendose la escritura y cerrandose el dataset
|
||
| 711 | * de salida.
|
||
| 712 | * @return True si puede escribirse y false si no puede
|
||
| 713 | */
|
||
| 714 | public boolean isWrite() { |
||
| 715 | return write;
|
||
| 716 | } |
||
| 717 | |||
| 718 | /**
|
||
| 719 | * Asigna el valor a la variable write que estar? a true cuando se est? escribiendo
|
||
| 720 | * o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura
|
||
| 721 | * pondr? esta variable a false deteniendose la escritura y cerrandose el dataset
|
||
| 722 | * de salida.
|
||
| 723 | * @param write Variable booleana. True si puede escribirse y false si no puede
|
||
| 724 | */
|
||
| 725 | public void setWrite(boolean write) { |
||
| 726 | this.write = write;
|
||
| 727 | } |
||
| 728 | |||
| 729 | /**
|
||
| 730 | * Asigna los par?metros del driver modificados por el cliente.
|
||
| 731 | * @param Params
|
||
| 732 | */
|
||
| 733 | public void setParams(Params params) { |
||
| 734 | if(params instanceof ParamsImpl) |
||
| 735 | this.driverParams = (ParamsImpl)params;
|
||
| 736 | else
|
||
| 737 | return;
|
||
| 738 | |||
| 739 | int blockSize = 256; |
||
| 740 | try {
|
||
| 741 | ParamImpl param = (ParamImpl)driverParams.getParamById("blocksize");
|
||
| 742 | blockSize = Integer.parseInt(param.getList()[((Integer)param.getDefaultValue()).intValue()]); |
||
| 743 | nBlocks = (sizeWindowY / blockSize); |
||
| 744 | anchoResto = sizeWindowY - (nBlocks * blockSize); |
||
| 745 | }catch(NumberFormatException e) { |
||
| 746 | //Se queda con el valor de inicializaci?n
|
||
| 747 | } |
||
| 748 | } |
||
| 749 | 1054 | nbrodin | |
| 750 | /*
|
||
| 751 | * (non-Javadoc)
|
||
| 752 | * @see java.lang.Object#finalize()
|
||
| 753 | */
|
||
| 754 | protected void finalize() throws Throwable { |
||
| 755 | drv = null;
|
||
| 756 | dstDataset = null;
|
||
| 757 | rband = null;
|
||
| 758 | geot = null;
|
||
| 759 | if(bufBands != null) { |
||
| 760 | for (int i = 0; i < bufBands.length; i++) { |
||
| 761 | bufBands[i].buffAPalette = null;
|
||
| 762 | bufBands[i].buffBPalette = null;
|
||
| 763 | bufBands[i].buffByte = null;
|
||
| 764 | bufBands[i].buffShort = null;
|
||
| 765 | bufBands[i].buffInt = null;
|
||
| 766 | bufBands[i].buffFloat = null;
|
||
| 767 | bufBands[i].buffDouble = null;
|
||
| 768 | } |
||
| 769 | } |
||
| 770 | super.finalize();
|
||
| 771 | } |
||
| 772 | 488 | nbrodin | } |