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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.ermapper.io;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.NoninvertibleTransformException;
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import java.awt.geom.Point2D;
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import org.cresques.cts.ICoordTrans;
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import org.gvsig.fmap.dal.DALFileLocator;
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import org.gvsig.fmap.dal.DALLocator;
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import org.gvsig.fmap.dal.DataStore;
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import org.gvsig.fmap.dal.coverage.RasterLocator;
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import org.gvsig.fmap.dal.coverage.dataset.Buffer;
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import org.gvsig.fmap.dal.coverage.datastruct.BandList;
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import org.gvsig.fmap.dal.coverage.datastruct.Extent;
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import org.gvsig.fmap.dal.coverage.exception.BandAccessException;
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import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException;
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import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException;
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import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException;
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import org.gvsig.fmap.dal.coverage.exception.ParsingException;
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException;
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import org.gvsig.fmap.dal.coverage.exception.RasterDriverException;
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters;
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterFileStoreParameters;
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import org.gvsig.fmap.dal.coverage.store.props.Transparency;
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import org.gvsig.fmap.dal.spi.DataManagerProviderServices;
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import org.gvsig.fmap.dal.spi.DataStoreProviderServices;
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import org.gvsig.metadata.MetadataLocator;
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import org.gvsig.raster.cache.tile.provider.TileListener;
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import org.gvsig.raster.cache.tile.provider.TileServer;
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import org.gvsig.raster.impl.datastruct.ExtentImpl;
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import org.gvsig.raster.impl.process.RasterTask;
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import org.gvsig.raster.impl.process.RasterTaskQueue;
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import org.gvsig.raster.impl.provider.DefaultRasterProvider;
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import org.gvsig.raster.impl.provider.RasterProvider;
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import org.gvsig.raster.impl.provider.tile.FileTileServer;
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import org.gvsig.raster.impl.store.AbstractRasterDataParameters;
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import org.gvsig.raster.impl.store.DefaultStoreFactory;
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import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation;
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import org.gvsig.raster.impl.store.properties.DataStoreTransparency;
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import org.gvsig.tools.ToolsLocator;
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import org.gvsig.tools.task.Cancellable;
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import org.gvsig.tools.task.TaskStatus;
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import com.ermapper.ecw.JNCSException;
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import com.ermapper.ecw.JNCSFile;
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import com.ermapper.ecw.JNCSFileNotOpenException;
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import com.ermapper.ecw.JNCSInvalidSetViewException;
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import com.ermapper.ecw.JNCSProgressiveUpdate;
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/**
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* Driver de Ecw
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class ErmapperProvider extends DefaultRasterProvider implements JNCSProgressiveUpdate {
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public static String NAME = "Ermapper Store";
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public static String DESCRIPTION = "Ermapper Raster file";
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public static final String METADATA_DEFINITION_NAME = "ErmapperStore";
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private JNCSFile file = null;
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protected Transparency fileTransparency = null;
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private Extent viewRequest = null;
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private DataStoreColorInterpretation colorInterpr = null;
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private boolean open = false;
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protected static String[] formatList = null;
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public static void register() {
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RasterLocator.getManager().registerFileProvidersTiled(ErmapperProvider.class);
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registerFormats();
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DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager();
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if (dataman != null && !dataman.getStoreProviders().contains(NAME)) {
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dataman.registerStoreProvider(NAME,
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ErmapperProvider.class,
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ErmapperDataParameters.class);
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}
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if(DALFileLocator.getFilesystemServerExplorerManager() != null)
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DALFileLocator.getFilesystemServerExplorerManager().registerProvider(
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NAME,
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DESCRIPTION,
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ErmapperFilesystemServerExplorer.class);
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dataman.registerStoreFactory(NAME, DefaultStoreFactory.class);
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}
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private static void registerFormats() {
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formatList = new String[] {
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"ecw",
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"jp2"};
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for (int i = 0; i < formatList.length; i++)
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RasterLocator.getManager().addFormat(formatList[i], ErmapperProvider.class);
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.RasterProvider#getFormatList()
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*/
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public String[] getFormatList() {
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return formatList;
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}
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/**
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* Returns true if the extension is supported and false if doesn't
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* @param ext
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* @return
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*/
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public boolean isExtensionSupported(String ext) {
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if(ext.indexOf(".") != -1)
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ext = ext.substring(ext.lastIndexOf(".") + 1, ext.length());
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for (int i = 0; i < formatList.length; i++) {
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if(formatList[i].compareTo(ext) == 0)
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return true;
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}
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return false;
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}
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/**
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* Mandatory constructor to instantiate an empty provider
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*/
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public ErmapperProvider() {
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}
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/**
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* Constructor. Abre el dataset.
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* @param proj Proyecci?n
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* @param fName Nombre del fichero ecw
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* @throws NotSupportedExtensionException
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*/
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public ErmapperProvider(String params) throws NotSupportedExtensionException {
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super(params);
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if(params instanceof String) {
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ErmapperDataParameters p = new ErmapperDataParameters();
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p.setURI((String)params);
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super.init(p, null, ToolsLocator.getDynObjectManager()
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.createDynObject(
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MetadataLocator.getMetadataManager().getDefinition(
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DataStore.METADATA_DEFINITION_NAME)));
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init(p, null);
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}
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}
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public ErmapperProvider(ErmapperDataParameters params,
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
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super(params, storeServices, ToolsLocator.getDynObjectManager()
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.createDynObject(
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MetadataLocator.getMetadataManager().getDefinition(
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DataStore.METADATA_DEFINITION_NAME)));
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init(params, storeServices);
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}
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/**
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* Abre el dataset.
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* @param proj Proyecci?n
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* @param fName Nombre del fichero ecw
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* @throws NotSupportedExtensionException
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*/
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public void init (AbstractRasterDataParameters params,
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
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setParam(storeServices, params);
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if (!((RasterFileStoreParameters)param).getFile().exists() && !((RasterDataParameters)param).getURI().startsWith("ecwp:"))
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throw new NotSupportedExtensionException("Extension not supported");
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try {
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file = new JNCSFile(((RasterDataParameters)param).getURI(), false);
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} catch (JNCSException e1) {
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throw new NotSupportedExtensionException("Error loading the ecw file", e1);
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}
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load();
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bandCount = file.numBands;
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int[] dt = new int[bandCount];
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for (int i = 0; i < bandCount; i++)
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dt[i] = Buffer.TYPE_BYTE;
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setDataType(dt);
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super.init();
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try {
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loadFromRmf(getRmfBlocksManager());
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} catch (ParsingException e) {
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//No lee desde rmf
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}
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open = true;
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#load()
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*/
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public RasterProvider load() {
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ownTransformation = new AffineTransform(file.cellIncrementX, 0, 0, file.cellIncrementY, file.originX, file.originY);
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externalTransformation = (AffineTransform) ownTransformation.clone();
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return this;
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.RasterProvider#isOpen()
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*/
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public boolean isOpen() {
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return open;
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#close()
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*/
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public void close() {
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if(file != null) {
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open = false;
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//Cuando se abren varios datastores del mismo fichero y se cierra uno de ellos se cierra la aplicaci?n en el siguiente dibujado
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//Se deber?a buscar una soluci?n ya que en los PrepareLayer se abre y cierra para hacer comprobaciones.
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//file.close(false);
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file = null;
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}
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getTransparency()
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*/
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public Transparency getTransparency() {
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if(fileTransparency == null)
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fileTransparency = new DataStoreTransparency();
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return fileTransparency;
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWidth()
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*/
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public double getWidth() {
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return file.width;
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getHeight()
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*/
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public double getHeight() {
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return file.height;
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getView()
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*/
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public Extent getView() {
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return viewRequest;
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#setView(org.gvsig.fmap.dal.coverage.datastruct.Extent)
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*/
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public void setView(Extent e) {
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viewRequest = new ExtentImpl(e);
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(double, double, double, double, int, int, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.raster.cache.tile.provider.TileListener)
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*/
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public void getWindow(Extent ex, int bufWidth, int bufHeight,
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BandList bandList, TileListener listener, Cancellable status)throws ProcessInterruptedException, RasterDriverException {
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(double, double, double, double, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer)
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*/
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public Buffer getWindow(Extent ex, BandList bandList, Buffer rasterBuf, TaskStatus status)
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throws ProcessInterruptedException, RasterDriverException {
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Point2D p1 = new Point2D.Double(ex.getULX(), ex.getULY());
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Point2D p2 = new Point2D.Double(ex.getLRX(), ex.getLRY());
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try {
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externalTransformation.inverseTransform(p1, p1);
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externalTransformation.inverseTransform(p2, p2);
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ownTransformation.transform(p1, p1);
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ownTransformation.transform(p2, p2);
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} catch (NoninvertibleTransformException e) {
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throw new RasterDriverException("Noninvertible transform");
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}
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Extent selectedExtent = new ExtentImpl(p1.getX(), p1.getY(), p2.getX(), p2.getY());
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setView(selectedExtent);
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int wPx = rasterBuf.getWidth();
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int hPx = rasterBuf.getHeight();
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int[] stpBuffer = new int[]{0, 0 , wPx, hPx};
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loadBuffer(viewRequest, wPx, hPx, rasterBuf, bandList, stpBuffer);
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return rasterBuf;
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}
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(double, double, double, double, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer, boolean)
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*/
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public Buffer getWindow(double ulx, double uly, double w, double h,
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BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
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//El incremento o decremento de las X e Y depende de los signos de rotaci?n y escala en la matriz de transformaci?n. Por esto
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//tenemos que averiguar si lrx es x + w o x -w, asi como si lry es y + h o y - h
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Extent ext = getExtent();
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Point2D pInit = rasterToWorld(new Point2D.Double(0, 0));
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Point2D pEnd = rasterToWorld(new Point2D.Double(getWidth(), getHeight()));
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double wRaster = Math.abs(pEnd.getX() - pInit.getX());
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double hRaster = Math.abs(pEnd.getY() - pInit.getY());
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double lrx = (((ext.getULX() - wRaster) > ext.maxX()) || ((ext.getULX() - wRaster) < ext.minX())) ? (ulx + w) : (ulx - w);
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double lry = (((ext.getULY() - hRaster) > ext.maxY()) || ((ext.getULY() - hRaster) < ext.minY())) ? (uly + h) : (uly - h);
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Point2D p1 = new Point2D.Double(ulx, uly);
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Point2D p2 = new Point2D.Double(lrx, lry);
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try {
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externalTransformation.inverseTransform(p1, p1);
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externalTransformation.inverseTransform(p2, p2);
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p1.setLocation((int)p1.getX(), (int)p1.getY());
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p2.setLocation((int)Math.ceil(p2.getX()), (int)Math.ceil(p2.getY()));
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p1.setLocation(Math.max(p1.getX(), 0), Math.max(p1.getY(), 0));
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p2.setLocation(Math.max(p2.getX(), 0), Math.max(p2.getY(), 0));
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p1.setLocation(Math.min(p1.getX(), getWidth()), Math.min(p1.getY(), getHeight()));
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p2.setLocation(Math.min(p2.getX(), getWidth()), Math.min(p2.getY(), getHeight()));
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ownTransformation.transform(p1, p1);
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ownTransformation.transform(p2, p2);
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} catch (NoninvertibleTransformException e) {
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throw new RasterDriverException("Noninvertible transform");
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}
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350 |
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Extent selectedExtent = new ExtentImpl(p1.getX(), p1.getY(), p2.getX(), p2.getY());
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setView(selectedExtent);
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int wPx = rasterBuf.getWidth();
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int hPx = rasterBuf.getHeight();
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int[] stpBuffer = new int[]{0, 0 , wPx, hPx};
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357 |
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loadBuffer(viewRequest, wPx, hPx, rasterBuf, bandList, stpBuffer);
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359 |
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return rasterBuf;
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}
|
|
362 |
|
|
363 |
/*
|
|
364 |
* (non-Javadoc)
|
|
365 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(double, double, double, double, int, int, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer, boolean)
|
|
366 |
*/
|
|
367 |
public Buffer getWindow(Extent extent, int bufWidth, int bufHeight,
|
|
368 |
BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
|
369 |
Point2D p1 = new Point2D.Double(extent.getULX(), extent.getULY());
|
|
370 |
Point2D p2 = new Point2D.Double(extent.getLRX(), extent.getLRY());
|
|
371 |
try {
|
|
372 |
externalTransformation.inverseTransform(p1, p1);
|
|
373 |
externalTransformation.inverseTransform(p2, p2);
|
|
374 |
p1.setLocation((int)p1.getX(), (int)p1.getY());
|
|
375 |
p2.setLocation((int)Math.ceil(p2.getX()), (int)Math.ceil(p2.getY()));
|
|
376 |
p1.setLocation(Math.max(p1.getX(), 0), Math.max(p1.getY(), 0));
|
|
377 |
p2.setLocation(Math.max(p2.getX(), 0), Math.max(p2.getY(), 0));
|
|
378 |
p1.setLocation(Math.min(p1.getX(), getWidth()), Math.min(p1.getY(), getHeight()));
|
|
379 |
p2.setLocation(Math.min(p2.getX(), getWidth()), Math.min(p2.getY(), getHeight()));
|
|
380 |
ownTransformation.transform(p1, p1);
|
|
381 |
ownTransformation.transform(p2, p2);
|
|
382 |
} catch (NoninvertibleTransformException e) {
|
|
383 |
throw new RasterDriverException("Noninvertible transform");
|
|
384 |
}
|
|
385 |
Extent selectedExtent = new ExtentImpl(p1, p2);
|
|
386 |
setView(selectedExtent);
|
|
387 |
int[] stpBuffer = new int[]{0, 0 , bufWidth, bufHeight};
|
|
388 |
|
|
389 |
//TODO: FUNCIONALIDAD: Implementar adjustToExtent = false
|
|
390 |
|
|
391 |
loadBuffer(viewRequest, bufWidth, bufHeight, rasterBuf, bandList, stpBuffer);
|
|
392 |
return rasterBuf;
|
|
393 |
}
|
|
394 |
|
|
395 |
/*
|
|
396 |
* (non-Javadoc)
|
|
397 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(int, int, int, int, int, int, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer)
|
|
398 |
*/
|
|
399 |
public Buffer getWindow(int x, int y, int w, int h,
|
|
400 |
BandList bandList, Buffer rasterBuf, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
|
401 |
Point2D init = this.rasterToWorld(new Point2D.Double(x, y));
|
|
402 |
Point2D end = this.rasterToWorld(new Point2D.Double(x + w, y + h));
|
|
403 |
Extent selectedExtent = new ExtentImpl(init.getX(), init.getY(), end.getX(), end.getY());
|
|
404 |
setView(selectedExtent);
|
|
405 |
int[] stpBuffer = new int[]{0, 0 , rasterBuf.getWidth(), rasterBuf.getHeight()};
|
|
406 |
|
|
407 |
loadBuffer(viewRequest, rasterBuf.getWidth(), rasterBuf.getHeight(), rasterBuf, bandList, stpBuffer);
|
|
408 |
return rasterBuf;
|
|
409 |
}
|
|
410 |
|
|
411 |
/**
|
|
412 |
* Carga el buffer con las bandas RGB del raster con los par?metros especificados de extensi?n
|
|
413 |
* y tama?o de buffer. El problema de ecw es que solo podemos leer 3 bandas de una vez ya que solo disponemos
|
|
414 |
* de una llamada readLineRGBA. Para leer m?s bandas tendremos que hacer multiples llamadas a setView para leer
|
|
415 |
* 3 cada vez.
|
|
416 |
*
|
|
417 |
* Si por ejemplo tenemos un ecw de 6 bandas [0, 1, 2, 3, 4, 5] y queremos cargar un buffer con el siguiente orden
|
|
418 |
* [0, -, 2, -, 4, -] La variable readBandsFromECW har? la llamada a setView con los valores [0, 2, 4, 0, 0, 0]. La
|
|
419 |
* funci?n drawRGB ser? la encargada de hacer el switch para obtener [0, -, 2, -, 4, -].
|
|
420 |
*
|
|
421 |
* Bug#1: Si se dispone de un ecw de m?s de tres bandas podemos llamar a setView con readBandsFromECW con el orden
|
|
422 |
* que queramos, por ejemplo [3, 2, 5, 1, 0] pero para ecw de 3 bandas la llamada con las bandas cambiadas no
|
|
423 |
* hace caso. El caso de readBandsFromECW = [2, 0, 1] ser? tomado siempre como [0, 1, 2].
|
|
424 |
*
|
|
425 |
* @param selectedExtent Extensi?n seleccionada
|
|
426 |
* @param bufWidth Ancho de buffer
|
|
427 |
* @param bufHeight Alto de buffer
|
|
428 |
* @param rasterBuf Buffer de datos
|
|
429 |
*/
|
|
430 |
private void loadBuffer(Extent selectedExtent, int bufWidth, int bufHeight, Buffer rasterBuf, BandList bandList, int[] stpBuffer) throws ProcessInterruptedException, RasterDriverException {
|
|
431 |
try{
|
|
432 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().toString());
|
|
433 |
|
|
434 |
int[] readBandsFromECW = new int[Math.max(file.numBands, 3)];
|
|
435 |
|
|
436 |
for(int i = 0; i < readBandsFromECW.length; i ++) {
|
|
437 |
readBandsFromECW[i] = i;
|
|
438 |
}
|
|
439 |
|
|
440 |
if(task.getEvent() != null)
|
|
441 |
task.manageEvent(task.getEvent());
|
|
442 |
|
|
443 |
if(bufWidth > Math.round(Math.abs(selectedExtent.width() / file.cellIncrementX)))
|
|
444 |
bufWidth = (int)Math.round(Math.abs(selectedExtent.width() / file.cellIncrementX));
|
|
445 |
if(bufHeight > Math.round(Math.abs(selectedExtent.height() / file.cellIncrementY)))
|
|
446 |
bufHeight = (int)Math.round(Math.abs(selectedExtent.height() / file.cellIncrementY));
|
|
447 |
file.setView(file.numBands, readBandsFromECW, selectedExtent.minX(), selectedExtent.maxY(), selectedExtent.maxX(), selectedExtent.minY(), bufWidth, bufHeight);
|
|
448 |
|
|
449 |
//Escribimos el raster sobre un Buffer
|
|
450 |
int[] pRGBArray = new int[bufWidth];
|
|
451 |
drawRGB2(rasterBuf, pRGBArray, bandList, task);
|
|
452 |
|
|
453 |
}catch(JNCSInvalidSetViewException exc){
|
|
454 |
throw new RasterDriverException("Error setting coords");
|
|
455 |
}catch (JNCSFileNotOpenException e) {
|
|
456 |
throw new RasterDriverException("Error opening file");
|
|
457 |
}catch (JNCSException ex) {
|
|
458 |
throw new RasterDriverException("Error reading data");
|
|
459 |
}
|
|
460 |
|
|
461 |
}
|
|
462 |
|
|
463 |
private void drawRGB2(Buffer rasterBuf, int[] pRGBArray, BandList bandList, RasterTask task) throws JNCSException, ProcessInterruptedException {
|
|
464 |
int[] drawableBands = null;
|
|
465 |
|
|
466 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
467 |
try {
|
|
468 |
file.readLineRGBA(pRGBArray);
|
|
469 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
470 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider(), 0);
|
|
471 |
if(drawableBands != null) {
|
|
472 |
for (int i = 0; i < drawableBands.length; i++) {
|
|
473 |
if(drawableBands[i] != -1)
|
|
474 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)((pRGBArray[col] & 0x00ff0000) >> 16));
|
|
475 |
}
|
|
476 |
}
|
|
477 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider(), 1);
|
|
478 |
if(drawableBands != null) {
|
|
479 |
for (int i = 0; i < drawableBands.length; i++) {
|
|
480 |
if(drawableBands[i] != -1)
|
|
481 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)((pRGBArray[col] & 0x0000ff00) >> 8));
|
|
482 |
}
|
|
483 |
}
|
|
484 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider(), 2);
|
|
485 |
if(drawableBands != null) {
|
|
486 |
for (int i = 0; i < drawableBands.length; i++) {
|
|
487 |
if(drawableBands[i] != -1)
|
|
488 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)(pRGBArray[col] & 0x000000ff));
|
|
489 |
}
|
|
490 |
}
|
|
491 |
}
|
|
492 |
} catch (JNCSException exc) {
|
|
493 |
}
|
|
494 |
if(task.getEvent() != null)
|
|
495 |
task.manageEvent(task.getEvent());
|
|
496 |
}
|
|
497 |
return;
|
|
498 |
}
|
|
499 |
|
|
500 |
@SuppressWarnings("unused")
|
|
501 |
private void drawRGB(Buffer rasterBuf, int[] pRGBArray, int[] readBands, BandList bandList, RasterTask task) throws JNCSException, ProcessInterruptedException {
|
|
502 |
int bandR = readBands[0];
|
|
503 |
int bandG = (readBands.length > 1) ? readBands[1] : -1;
|
|
504 |
int bandB = (readBands.length > 2) ? readBands[2] : -1;
|
|
505 |
|
|
506 |
//********* caso especial que resuelve Bug#1 **********************
|
|
507 |
if(file.numBands == 3 && bandList.getDrawableBandsCount() < 3) {
|
|
508 |
for(int i = 0; i < 3; i ++) {
|
|
509 |
int[] b = bandList.getBand(i).getBufferBandListToDraw();
|
|
510 |
if(b != null){
|
|
511 |
bandG = 1; bandR = 0; bandB = 2;
|
|
512 |
}
|
|
513 |
}
|
|
514 |
}
|
|
515 |
if(file.numBands == 3 && bandR == bandG && bandG == bandB) { //caso especial que resuelve Bug#1
|
|
516 |
for(int i = 0; i < 3; i ++) {
|
|
517 |
int[] b = bandList.getBand(i).getBufferBandListToDraw();
|
|
518 |
if(b != null) {
|
|
519 |
if(i == 0) {
|
|
520 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
521 |
try {
|
|
522 |
file.readLineRGBA(pRGBArray);
|
|
523 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
524 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16));
|
|
525 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x00ff0000) >> 16));
|
|
526 |
rasterBuf.setElem(line, col, bandB, (byte)((pRGBArray[col] & 0x00ff0000) >> 16));
|
|
527 |
}
|
|
528 |
} catch (JNCSException exc) {
|
|
529 |
}
|
|
530 |
}
|
|
531 |
return;
|
|
532 |
}
|
|
533 |
if(i == 1) {
|
|
534 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
535 |
try {
|
|
536 |
file.readLineRGBA(pRGBArray);
|
|
537 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
538 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x0000ff00) >> 8));
|
|
539 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8));
|
|
540 |
rasterBuf.setElem(line, col, bandB, (byte)((pRGBArray[col] & 0x0000ff00) >> 8));
|
|
541 |
}
|
|
542 |
} catch (JNCSException exc) {
|
|
543 |
}
|
|
544 |
}
|
|
545 |
return;
|
|
546 |
}
|
|
547 |
if(i == 2) {
|
|
548 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
549 |
try {
|
|
550 |
file.readLineRGBA(pRGBArray);
|
|
551 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
552 |
rasterBuf.setElem(line, col, bandR, (byte)(pRGBArray[col] & 0x000000ff));
|
|
553 |
rasterBuf.setElem(line, col, bandG, (byte)(pRGBArray[col] & 0x000000ff));
|
|
554 |
rasterBuf.setElem(line, col, bandB, (byte)(pRGBArray[col] & 0x000000ff));
|
|
555 |
}
|
|
556 |
} catch (JNCSException exc) {
|
|
557 |
}
|
|
558 |
}
|
|
559 |
return;
|
|
560 |
}
|
|
561 |
}
|
|
562 |
if(task.getEvent() != null)
|
|
563 |
task.manageEvent(task.getEvent());
|
|
564 |
}
|
|
565 |
|
|
566 |
}
|
|
567 |
//********* END caso especial que resuelve Bug#1 **********************
|
|
568 |
|
|
569 |
if(bandR >= 0 && bandG >= 0 && bandB >= 0) {
|
|
570 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
571 |
try {
|
|
572 |
file.readLineRGBA(pRGBArray);
|
|
573 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
574 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16));
|
|
575 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8));
|
|
576 |
rasterBuf.setElem(line, col, bandB, (byte)(pRGBArray[col] & 0x000000ff));
|
|
577 |
}
|
|
578 |
} catch (JNCSException exc) {
|
|
579 |
}
|
|
580 |
}
|
|
581 |
return;
|
|
582 |
}
|
|
583 |
|
|
584 |
if(task.getEvent() != null)
|
|
585 |
task.manageEvent(task.getEvent());
|
|
586 |
|
|
587 |
if(bandR >= 0 && bandG >= 0) {
|
|
588 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
589 |
try {
|
|
590 |
file.readLineRGBA(pRGBArray);
|
|
591 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
592 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16));
|
|
593 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8));
|
|
594 |
}
|
|
595 |
} catch (JNCSException exc) {
|
|
596 |
}
|
|
597 |
}
|
|
598 |
return;
|
|
599 |
}
|
|
600 |
|
|
601 |
if(task.getEvent() != null)
|
|
602 |
task.manageEvent(task.getEvent());
|
|
603 |
|
|
604 |
if(bandR >= 0){
|
|
605 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
606 |
try {
|
|
607 |
file.readLineRGBA(pRGBArray);
|
|
608 |
for(int col = 0; col < pRGBArray.length; col ++)
|
|
609 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16));
|
|
610 |
} catch (JNCSException exc) {
|
|
611 |
}
|
|
612 |
}
|
|
613 |
return;
|
|
614 |
}
|
|
615 |
|
|
616 |
if(task.getEvent() != null)
|
|
617 |
task.manageEvent(task.getEvent());
|
|
618 |
|
|
619 |
}
|
|
620 |
|
|
621 |
public void reProject(ICoordTrans rp) {
|
|
622 |
}
|
|
623 |
|
|
624 |
/*
|
|
625 |
* (non-Javadoc)
|
|
626 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getBlockSize()
|
|
627 |
*/
|
|
628 |
public int getBlockSize() {
|
|
629 |
return 0;
|
|
630 |
}
|
|
631 |
|
|
632 |
/*
|
|
633 |
* (non-Javadoc)
|
|
634 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#readCompleteLine(int, int)
|
|
635 |
*/
|
|
636 |
public Object readCompleteLine(int line, int band) throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
637 |
if(line < 0 || line >= file.height || band < 0 || band >= getBandCount())
|
|
638 |
throw new InvalidSetViewException("Request out of grid");
|
|
639 |
|
|
640 |
Point2D begin = rasterToWorld(new Point2D.Double(0, line));
|
|
641 |
Point2D end = rasterToWorld(new Point2D.Double(file.width, line + 1));
|
|
642 |
int[] readBandsFromECW = new int[file.numBands];
|
|
643 |
if(file.numBands <= 3) {
|
|
644 |
for(int i = 0; i < file.numBands; i++)
|
|
645 |
readBandsFromECW[i] = i;
|
|
646 |
} else {
|
|
647 |
readBandsFromECW[0] = band;
|
|
648 |
}
|
|
649 |
|
|
650 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY());
|
|
651 |
|
|
652 |
try {
|
|
653 |
int[] value = new int[file.width];
|
|
654 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), file.width, 1);
|
|
655 |
file.readLineRGBA(value);
|
|
656 |
|
|
657 |
if(file.numBands <= 3) {
|
|
658 |
switch(getDataType()[0]) {
|
|
659 |
case Buffer.TYPE_BYTE: byte[] b = new byte[file.width];
|
|
660 |
switch(band) {
|
|
661 |
case 0: for(int i = 0; i < file.width; i ++)
|
|
662 |
b[i] = (byte)(((value[i] & 0x00ff0000) >> 16) & 0xff);
|
|
663 |
break;
|
|
664 |
case 1: for(int i = 0; i < file.width; i ++)
|
|
665 |
b[i] = (byte)(((value[i] & 0x0000ff00) >> 8) & 0xff);
|
|
666 |
break;
|
|
667 |
case 2: for(int i = 0; i < file.width; i ++)
|
|
668 |
b[i] = (byte)((value[i] & 0x000000ff) & 0xff);
|
|
669 |
break;
|
|
670 |
}
|
|
671 |
return b;
|
|
672 |
}
|
|
673 |
}else {
|
|
674 |
switch(getDataType()[0]) {
|
|
675 |
case Buffer.TYPE_BYTE: byte[] b = new byte[file.width];
|
|
676 |
for(int i = 0; i < file.width; i ++)
|
|
677 |
b[i] = (byte)(((value[i] & 0x00ff0000) >> 16) & 0xff);
|
|
678 |
break;
|
|
679 |
}
|
|
680 |
}
|
|
681 |
//TODO: FUNCIONALIDAD: Ecw con otro tipo de dato != Byte
|
|
682 |
} catch (JNCSFileNotOpenException e1) {
|
|
683 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
684 |
} catch (JNCSInvalidSetViewException e1) {
|
|
685 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
686 |
} catch (JNCSException e1) {
|
|
687 |
throw new RasterDriverException("Error la lectura de datos ecw");
|
|
688 |
}
|
|
689 |
|
|
690 |
return null;
|
|
691 |
}
|
|
692 |
|
|
693 |
/*
|
|
694 |
* (non-Javadoc)
|
|
695 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#readBlock(int, int)
|
|
696 |
*/
|
|
697 |
public Object readBlock(int pos, int blockHeight, double scale) throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException {
|
|
698 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().toString());
|
|
699 |
if(pos < 0)
|
|
700 |
throw new InvalidSetViewException("Request out of grid");
|
|
701 |
|
|
702 |
if((pos + blockHeight) > file.height)
|
|
703 |
blockHeight = Math.abs(file.height - pos);
|
|
704 |
|
|
705 |
Point2D begin = rasterToWorld(new Point2D.Double(0, pos));
|
|
706 |
Point2D end = rasterToWorld(new Point2D.Double(file.width, pos + blockHeight));
|
|
707 |
int[] readBandsFromECW = new int[file.numBands];
|
|
708 |
|
|
709 |
for(int i = 0; i < file.numBands; i++)
|
|
710 |
readBandsFromECW[i] = i;
|
|
711 |
|
|
712 |
byte[][][] buf = new byte[file.numBands][blockHeight][file.width];
|
|
713 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY());
|
|
714 |
e = rasterUtil.calculateAdjustedView(getExtent(), e);
|
|
715 |
|
|
716 |
try {
|
|
717 |
int[] value = new int[file.width];
|
|
718 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), file.width, blockHeight);
|
|
719 |
|
|
720 |
if(file.numBands <= 3) {
|
|
721 |
for (int row = 0; row < blockHeight; row++) {
|
|
722 |
file.readLineRGBA(value);
|
|
723 |
switch(getDataType()[0]) {
|
|
724 |
case Buffer.TYPE_BYTE:
|
|
725 |
if(buf.length >= 3) {
|
|
726 |
for(int col = 0; col < file.width; col ++) {
|
|
727 |
buf[0][row][col] = (byte)(((value[col] & 0x00ff0000) >> 16) & 0xff);
|
|
728 |
buf[1][row][col] = (byte)(((value[col] & 0x0000ff00) >> 8) & 0xff);
|
|
729 |
buf[2][row][col] = (byte)((value[col] & 0x000000ff) & 0xff);
|
|
730 |
}
|
|
731 |
} else { //Si es monobanda solo se usa cualquiera uno de los tres valores
|
|
732 |
for(int col = 0; col < file.width; col ++) {
|
|
733 |
buf[0][row][col] = (byte)(((value[col] & 0x00ff0000) >> 16) & 0xff);
|
|
734 |
}
|
|
735 |
}
|
|
736 |
break;
|
|
737 |
}
|
|
738 |
}
|
|
739 |
|
|
740 |
if(task.getEvent() != null)
|
|
741 |
task.manageEvent(task.getEvent());
|
|
742 |
|
|
743 |
} else {
|
|
744 |
//TODO: FUNCIONALIDAD: file.numBands > 3
|
|
745 |
}
|
|
746 |
|
|
747 |
//TODO: FUNCIONALIDAD: Ecw con otro tipo de dato != Byte
|
|
748 |
} catch (JNCSFileNotOpenException e1) {
|
|
749 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
750 |
} catch (JNCSInvalidSetViewException e1) {
|
|
751 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
752 |
} catch (JNCSException e1) {
|
|
753 |
throw new RasterDriverException("Error la lectura de datos ecw");
|
|
754 |
}
|
|
755 |
|
|
756 |
return buf;
|
|
757 |
}
|
|
758 |
|
|
759 |
/*
|
|
760 |
* (non-Javadoc)
|
|
761 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getData(int, int, int)
|
|
762 |
*/
|
|
763 |
public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
764 |
if(x < 0 || y < 0 || x >= file.width || y >= file.height)
|
|
765 |
throw new InvalidSetViewException("Request out of grid");
|
|
766 |
|
|
767 |
Point2D begin = new Point2D.Double(x, y);
|
|
768 |
Point2D end = new Point2D.Double(x + 1, y + 1);
|
|
769 |
|
|
770 |
ownTransformation.transform(begin, begin);
|
|
771 |
ownTransformation.transform(end, end);
|
|
772 |
|
|
773 |
int[] readBandsFromECW = new int[file.numBands];
|
|
774 |
if(file.numBands <= 3){
|
|
775 |
for(int i = 0; i < file.numBands; i++)
|
|
776 |
readBandsFromECW[i] = i;
|
|
777 |
}else{
|
|
778 |
readBandsFromECW[0] = band;
|
|
779 |
}
|
|
780 |
|
|
781 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY());
|
|
782 |
try {
|
|
783 |
int[] value = new int[1];
|
|
784 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), 1, 1);
|
|
785 |
file.readLineRGBA(value);
|
|
786 |
if(file.numBands <= 3){
|
|
787 |
switch(band){
|
|
788 |
case 0: return new Integer((((value[0] & 0x00ff0000) >> 16) & 0xffffffff));
|
|
789 |
case 1: return new Integer((((value[0] & 0x0000ff00) >> 8) & 0xffffffff));
|
|
790 |
case 2: return new Integer((((value[0] & 0x000000ff)) & 0xffffffff));
|
|
791 |
}
|
|
792 |
}
|
|
793 |
return new Integer((((value[0] & 0x00ff0000) >> 16) & 0xffffffff));
|
|
794 |
} catch (JNCSFileNotOpenException e1) {
|
|
795 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
796 |
} catch (JNCSInvalidSetViewException e1) {
|
|
797 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
798 |
} catch (JNCSException e1) {
|
|
799 |
throw new RasterDriverException("Error reading ecw data");
|
|
800 |
}
|
|
801 |
}
|
|
802 |
|
|
803 |
/*
|
|
804 |
* (non-Javadoc)
|
|
805 |
* @see com.ermapper.ecw.JNCSProgressiveUpdate#refreshUpdate(int, int, double, double, double, double)
|
|
806 |
*/
|
|
807 |
public void refreshUpdate(int arg0, int arg1, double arg2, double arg3, double arg4, double arg5) {
|
|
808 |
}
|
|
809 |
|
|
810 |
/*
|
|
811 |
* (non-Javadoc)
|
|
812 |
* @see com.ermapper.ecw.JNCSProgressiveUpdate#refreshUpdate(int, int, int, int, int, int)
|
|
813 |
*/
|
|
814 |
public void refreshUpdate(int arg0, int arg1, int arg2, int arg3, int arg4, int arg5) {
|
|
815 |
}
|
|
816 |
|
|
817 |
/*
|
|
818 |
* (non-Javadoc)
|
|
819 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getColorInterpretation()
|
|
820 |
*/
|
|
821 |
public DataStoreColorInterpretation getColorInterpretation(){
|
|
822 |
if(colorInterpr == null) {
|
|
823 |
colorInterpr = new DataStoreColorInterpretation();
|
|
824 |
colorInterpr.initColorInterpretation(getBandCount());
|
|
825 |
if(getBandCount() == 1)
|
|
826 |
colorInterpr.setColorInterpValue(0, DataStoreColorInterpretation.GRAY_BAND);
|
|
827 |
if(getBandCount() >= 3) {
|
|
828 |
colorInterpr.setColorInterpValue(0, DataStoreColorInterpretation.RED_BAND);
|
|
829 |
colorInterpr.setColorInterpValue(1, DataStoreColorInterpretation.GREEN_BAND);
|
|
830 |
colorInterpr.setColorInterpValue(2, DataStoreColorInterpretation.BLUE_BAND);
|
|
831 |
}
|
|
832 |
}
|
|
833 |
return colorInterpr;
|
|
834 |
}
|
|
835 |
|
|
836 |
/*
|
|
837 |
* (non-Javadoc)
|
|
838 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getOverviewCount(int)
|
|
839 |
*/
|
|
840 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException {
|
|
841 |
if(band >= getBandCount())
|
|
842 |
throw new BandAccessException("Wrong band");
|
|
843 |
return 0;
|
|
844 |
}
|
|
845 |
|
|
846 |
/*
|
|
847 |
* (non-Javadoc)
|
|
848 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getOverviewWidth(int, int)
|
|
849 |
*/
|
|
850 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
851 |
if (band >= getBandCount())
|
|
852 |
throw new BandAccessException("Wrong band");
|
|
853 |
return 0;
|
|
854 |
}
|
|
855 |
|
|
856 |
/*
|
|
857 |
* (non-Javadoc)
|
|
858 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getOverviewHeight(int, int)
|
|
859 |
*/
|
|
860 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
861 |
if (band >= getBandCount())
|
|
862 |
throw new BandAccessException("Wrong band");
|
|
863 |
return 0;
|
|
864 |
}
|
|
865 |
|
|
866 |
/*
|
|
867 |
* (non-Javadoc)
|
|
868 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#isOverviewsSupported()
|
|
869 |
*/
|
|
870 |
public boolean isOverviewsSupported() {
|
|
871 |
return false;
|
|
872 |
}
|
|
873 |
|
|
874 |
|
|
875 |
public String getStringProjection() throws RasterDriverException{
|
|
876 |
return file.projection;
|
|
877 |
}
|
|
878 |
|
|
879 |
/*
|
|
880 |
* (non-Javadoc)
|
|
881 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWktProjection()
|
|
882 |
*/
|
|
883 |
public String getWktProjection() {
|
|
884 |
return null;
|
|
885 |
}
|
|
886 |
|
|
887 |
/*
|
|
888 |
* (non-Javadoc)
|
|
889 |
* @see org.gvsig.fmap.dal.spi.DataStoreProvider#getName()
|
|
890 |
*/
|
|
891 |
public String getName() {
|
|
892 |
return NAME;
|
|
893 |
}
|
|
894 |
|
|
895 |
/*
|
|
896 |
* (non-Javadoc)
|
|
897 |
* @see org.gvsig.raster.impl.provider.RasterProvider#setStatus(org.gvsig.raster.impl.provider.RasterProvider)
|
|
898 |
*/
|
|
899 |
public void setStatus(RasterProvider provider) {
|
|
900 |
if(provider instanceof ErmapperProvider) {
|
|
901 |
//Not implemented yet
|
|
902 |
}
|
|
903 |
}
|
|
904 |
|
|
905 |
/*
|
|
906 |
* (non-Javadoc)
|
|
907 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#isSupersamplingSupported()
|
|
908 |
*/
|
|
909 |
public boolean isSupersamplingSupported() {
|
|
910 |
return false;
|
|
911 |
}
|
|
912 |
|
|
913 |
/*
|
|
914 |
* (non-Javadoc)
|
|
915 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getTileServer()
|
|
916 |
*/
|
|
917 |
public TileServer getTileServer() {
|
|
918 |
if(tileServer == null)
|
|
919 |
tileServer = new FileTileServer(this);
|
|
920 |
return tileServer;
|
|
921 |
}
|
|
922 |
|
|
923 |
}
|
| 0 |
924 |
|