gvsig-raster / org.gvsig.raster / trunk / org.gvsig.raster / org.gvsig.raster.io / org.gvsig.raster.io.base / src / main / java / org / gvsig / fmap / dal / coverage / dataset / io / ermapper / ErmapperProvider.java @ 453
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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.fmap.dal.coverage.dataset.io.ermapper; |
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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.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.dataset.io.tile.downloader.FileTileServer; |
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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.RasterDataParameters; |
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import org.gvsig.fmap.dal.coverage.store.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.store.AbstractRasterDataParameters; |
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import org.gvsig.raster.impl.store.AbstractRasterDataStore; |
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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.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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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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private TileServer tileServer = null; |
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private static String[] formatList = new String[]{ |
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"ecw",
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"jp2"};
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public static void register() { |
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ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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ExtensionPoint point = extensionPoints.get("RasterReader");
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addFormatsToRegistry(point, ErmapperProvider.class); |
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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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/**
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* Adds the list format to the extension point
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* @param point
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*/
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public static void addFormatsToRegistry(ExtensionPoint point, Class<?> c) { |
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for (int i = 0; i < formatList.length; i++) { |
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point.append(formatList[i], "", c);
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} |
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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 static boolean isExtensionSupported(String ext) { |
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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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* 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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AbstractRasterDataStore 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(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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getTransparency(); |
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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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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)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) |
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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) 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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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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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(int, int, 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(int x, int y, |
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BandList bandList, Buffer rasterBuf) throws ProcessInterruptedException, RasterDriverException { |
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int w = rasterBuf.getWidth();
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int h = rasterBuf.getHeight();
|
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Point2D init = this.rasterToWorld(new Point2D.Double(x, y)); |
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Point2D end = this.rasterToWorld(new Point2D.Double(x + w, y + h)); |
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Extent selectedExtent = new ExtentImpl(init.getX(), init.getY(), end.getX(), end.getY());
|
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setView(selectedExtent); |
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int[] stpBuffer = new int[]{0, 0 , w, h}; |
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|
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loadBuffer(viewRequest, w, h, rasterBuf, bandList, stpBuffer); |
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return rasterBuf;
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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#getWindowRaster(double, double, double, double, int, int, 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(Extent extent, |
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int bufWidth, int bufHeight, BandList bandList, Buffer rasterBuf, boolean adjustToExtent) throws ProcessInterruptedException, RasterDriverException { |
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Point2D p1 = new Point2D.Double(extent.getULX(), extent.getULY()); |
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Point2D p2 = new Point2D.Double(extent.getLRX(), extent.getLRY()); |
378 |
try {
|
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externalTransformation.inverseTransform(p1, p1); |
380 |
externalTransformation.inverseTransform(p2, p2); |
381 |
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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Extent selectedExtent = new ExtentImpl(p1, p2);
|
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setView(selectedExtent); |
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int[] stpBuffer = new int[]{0, 0 , bufWidth, bufHeight}; |
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|
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//TODO: FUNCIONALIDAD: Implementar adjustToExtent = false
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|
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loadBuffer(viewRequest, bufWidth, bufHeight, rasterBuf, bandList, stpBuffer); |
399 |
return rasterBuf;
|
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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#getWindowRaster(int, int, int, int, int, int, 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(int x, int y, int w, int h, |
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int bufWidth, int bufHeight, BandList bandList, Buffer rasterBuf) throws ProcessInterruptedException, RasterDriverException { |
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Point2D init = this.rasterToWorld(new Point2D.Double(x, y)); |
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Point2D end = this.rasterToWorld(new Point2D.Double(x + w, y + h)); |
410 |
Extent selectedExtent = new ExtentImpl(init.getX(), init.getY(), end.getX(), end.getY());
|
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setView(selectedExtent); |
412 |
int[] stpBuffer = new int[]{0, 0 , bufWidth, bufHeight}; |
413 |
|
414 |
loadBuffer(viewRequest, bufWidth, bufHeight, rasterBuf, bandList, stpBuffer); |
415 |
return rasterBuf;
|
416 |
} |
417 |
|
418 |
/**
|
419 |
* Carga el buffer con las bandas RGB del raster con los par?metros especificados de extensi?n
|
420 |
* y tama?o de buffer. El problema de ecw es que solo podemos leer 3 bandas de una vez ya que solo disponemos
|
421 |
* de una llamada readLineRGBA. Para leer m?s bandas tendremos que hacer multiples llamadas a setView para leer
|
422 |
* 3 cada vez.
|
423 |
*
|
424 |
* Si por ejemplo tenemos un ecw de 6 bandas [0, 1, 2, 3, 4, 5] y queremos cargar un buffer con el siguiente orden
|
425 |
* [0, -, 2, -, 4, -] La variable readBandsFromECW har? la llamada a setView con los valores [0, 2, 4, 0, 0, 0]. La
|
426 |
* funci?n drawRGB ser? la encargada de hacer el switch para obtener [0, -, 2, -, 4, -].
|
427 |
*
|
428 |
* Bug#1: Si se dispone de un ecw de m?s de tres bandas podemos llamar a setView con readBandsFromECW con el orden
|
429 |
* que queramos, por ejemplo [3, 2, 5, 1, 0] pero para ecw de 3 bandas la llamada con las bandas cambiadas no
|
430 |
* hace caso. El caso de readBandsFromECW = [2, 0, 1] ser? tomado siempre como [0, 1, 2].
|
431 |
*
|
432 |
* @param selectedExtent Extensi?n seleccionada
|
433 |
* @param bufWidth Ancho de buffer
|
434 |
* @param bufHeight Alto de buffer
|
435 |
* @param rasterBuf Buffer de datos
|
436 |
*/
|
437 |
private void loadBuffer(Extent selectedExtent, int bufWidth, int bufHeight, Buffer rasterBuf, BandList bandList, int[] stpBuffer) throws ProcessInterruptedException, RasterDriverException { |
438 |
try{
|
439 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().toString());
|
440 |
|
441 |
int[] readBandsFromECW = new int[Math.max(file.numBands, 3)]; |
442 |
|
443 |
for(int i = 0; i < readBandsFromECW.length; i ++) { |
444 |
readBandsFromECW[i] = i; |
445 |
} |
446 |
|
447 |
if(task.getEvent() != null) |
448 |
task.manageEvent(task.getEvent()); |
449 |
|
450 |
if(bufWidth > Math.round(Math.abs(selectedExtent.width() / file.cellIncrementX))) |
451 |
bufWidth = (int)Math.round(Math.abs(selectedExtent.width() / file.cellIncrementX)); |
452 |
if(bufHeight > Math.round(Math.abs(selectedExtent.height() / file.cellIncrementY))) |
453 |
bufHeight = (int)Math.round(Math.abs(selectedExtent.height() / file.cellIncrementY)); |
454 |
file.setView(file.numBands, readBandsFromECW, selectedExtent.minX(), selectedExtent.maxY(), selectedExtent.maxX(), selectedExtent.minY(), bufWidth, bufHeight); |
455 |
|
456 |
//Escribimos el raster sobre un Buffer
|
457 |
int[] pRGBArray = new int[bufWidth]; |
458 |
drawRGB2(rasterBuf, pRGBArray, bandList, task); |
459 |
|
460 |
}catch(JNCSInvalidSetViewException exc){
|
461 |
throw new RasterDriverException("Error setting coords"); |
462 |
}catch (JNCSFileNotOpenException e) {
|
463 |
throw new RasterDriverException("Error opening file"); |
464 |
}catch (JNCSException ex) {
|
465 |
throw new RasterDriverException("Error reading data"); |
466 |
} |
467 |
|
468 |
} |
469 |
|
470 |
private void drawRGB2(Buffer rasterBuf, int[] pRGBArray, BandList bandList, RasterTask task) throws JNCSException, ProcessInterruptedException { |
471 |
int[] drawableBands = null; |
472 |
|
473 |
for (int line = 0; line < rasterBuf.getHeight(); line++) { |
474 |
try {
|
475 |
file.readLineRGBA(pRGBArray); |
476 |
for(int col = 0; col < pRGBArray.length; col ++) { |
477 |
drawableBands = bandList.getBufferBandToDraw(getFName(), 0);
|
478 |
if(drawableBands != null) { |
479 |
for (int i = 0; i < drawableBands.length; i++) { |
480 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
481 |
} |
482 |
} |
483 |
drawableBands = bandList.getBufferBandToDraw(getFName(), 1);
|
484 |
if(drawableBands != null) { |
485 |
for (int i = 0; i < drawableBands.length; i++) { |
486 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
487 |
} |
488 |
} |
489 |
drawableBands = bandList.getBufferBandToDraw(getFName(), 2);
|
490 |
if(drawableBands != null) { |
491 |
for (int i = 0; i < drawableBands.length; i++) { |
492 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)(pRGBArray[col] & 0x000000ff)); |
493 |
} |
494 |
} |
495 |
} |
496 |
} catch (JNCSException exc) {
|
497 |
} |
498 |
if(task.getEvent() != null) |
499 |
task.manageEvent(task.getEvent()); |
500 |
} |
501 |
return;
|
502 |
} |
503 |
|
504 |
@SuppressWarnings("unused") |
505 |
private void drawRGB(Buffer rasterBuf, int[] pRGBArray, int[] readBands, BandList bandList, RasterTask task) throws JNCSException, ProcessInterruptedException { |
506 |
int bandR = readBands[0]; |
507 |
int bandG = (readBands.length > 1) ? readBands[1] : -1; |
508 |
int bandB = (readBands.length > 2) ? readBands[2] : -1; |
509 |
|
510 |
//********* caso especial que resuelve Bug#1 **********************
|
511 |
if(file.numBands == 3 && bandList.getDrawableBandsCount() < 3) { |
512 |
for(int i = 0; i < 3; i ++) { |
513 |
int[] b = bandList.getBand(i).getBufferBandListToDraw(); |
514 |
if(b != null){ |
515 |
bandG = 1; bandR = 0; bandB = 2; |
516 |
} |
517 |
} |
518 |
} |
519 |
if(file.numBands == 3 && bandR == bandG && bandG == bandB) { //caso especial que resuelve Bug#1 |
520 |
for(int i = 0; i < 3; i ++) { |
521 |
int[] b = bandList.getBand(i).getBufferBandListToDraw(); |
522 |
if(b != null) { |
523 |
if(i == 0) { |
524 |
for (int line = 0; line < rasterBuf.getHeight(); line++) { |
525 |
try {
|
526 |
file.readLineRGBA(pRGBArray); |
527 |
for(int col = 0; col < pRGBArray.length; col ++) { |
528 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
529 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
530 |
rasterBuf.setElem(line, col, bandB, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
531 |
} |
532 |
} catch (JNCSException exc) {
|
533 |
} |
534 |
} |
535 |
return;
|
536 |
} |
537 |
if(i == 1) { |
538 |
for (int line = 0; line < rasterBuf.getHeight(); line++) { |
539 |
try {
|
540 |
file.readLineRGBA(pRGBArray); |
541 |
for(int col = 0; col < pRGBArray.length; col ++) { |
542 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
543 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
544 |
rasterBuf.setElem(line, col, bandB, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
545 |
} |
546 |
} catch (JNCSException exc) {
|
547 |
} |
548 |
} |
549 |
return;
|
550 |
} |
551 |
if(i == 2) { |
552 |
for (int line = 0; line < rasterBuf.getHeight(); line++) { |
553 |
try {
|
554 |
file.readLineRGBA(pRGBArray); |
555 |
for(int col = 0; col < pRGBArray.length; col ++) { |
556 |
rasterBuf.setElem(line, col, bandR, (byte)(pRGBArray[col] & 0x000000ff)); |
557 |
rasterBuf.setElem(line, col, bandG, (byte)(pRGBArray[col] & 0x000000ff)); |
558 |
rasterBuf.setElem(line, col, bandB, (byte)(pRGBArray[col] & 0x000000ff)); |
559 |
} |
560 |
} catch (JNCSException exc) {
|
561 |
} |
562 |
} |
563 |
return;
|
564 |
} |
565 |
} |
566 |
if(task.getEvent() != null) |
567 |
task.manageEvent(task.getEvent()); |
568 |
} |
569 |
|
570 |
} |
571 |
//********* END caso especial que resuelve Bug#1 **********************
|
572 |
|
573 |
if(bandR >= 0 && bandG >= 0 && bandB >= 0) { |
574 |
for (int line = 0; line < rasterBuf.getHeight(); line++) { |
575 |
try {
|
576 |
file.readLineRGBA(pRGBArray); |
577 |
for(int col = 0; col < pRGBArray.length; col ++) { |
578 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
579 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
580 |
rasterBuf.setElem(line, col, bandB, (byte)(pRGBArray[col] & 0x000000ff)); |
581 |
} |
582 |
} catch (JNCSException exc) {
|
583 |
} |
584 |
} |
585 |
return;
|
586 |
} |
587 |
|
588 |
if(task.getEvent() != null) |
589 |
task.manageEvent(task.getEvent()); |
590 |
|
591 |
if(bandR >= 0 && bandG >= 0) { |
592 |
for (int line = 0; line < rasterBuf.getHeight(); line++) { |
593 |
try {
|
594 |
file.readLineRGBA(pRGBArray); |
595 |
for(int col = 0; col < pRGBArray.length; col ++) { |
596 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
597 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
598 |
} |
599 |
} catch (JNCSException exc) {
|
600 |
} |
601 |
} |
602 |
return;
|
603 |
} |
604 |
|
605 |
if(task.getEvent() != null) |
606 |
task.manageEvent(task.getEvent()); |
607 |
|
608 |
if(bandR >= 0){ |
609 |
for (int line = 0; line < rasterBuf.getHeight(); line++) { |
610 |
try {
|
611 |
file.readLineRGBA(pRGBArray); |
612 |
for(int col = 0; col < pRGBArray.length; col ++) |
613 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
614 |
} catch (JNCSException exc) {
|
615 |
} |
616 |
} |
617 |
return;
|
618 |
} |
619 |
|
620 |
if(task.getEvent() != null) |
621 |
task.manageEvent(task.getEvent()); |
622 |
|
623 |
} |
624 |
|
625 |
public void reProject(ICoordTrans rp) { |
626 |
} |
627 |
|
628 |
/*
|
629 |
* (non-Javadoc)
|
630 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getBlockSize()
|
631 |
*/
|
632 |
public int getBlockSize() { |
633 |
return 0; |
634 |
} |
635 |
|
636 |
/*
|
637 |
* (non-Javadoc)
|
638 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#readCompleteLine(int, int)
|
639 |
*/
|
640 |
public Object readCompleteLine(int line, int band) throws InvalidSetViewException, FileNotOpenException, RasterDriverException { |
641 |
if(line < 0 || line >= file.height || band < 0 || band >= getBandCount()) |
642 |
throw new InvalidSetViewException("Request out of grid"); |
643 |
|
644 |
Point2D begin = rasterToWorld(new Point2D.Double(0, line)); |
645 |
Point2D end = rasterToWorld(new Point2D.Double(file.width, line + 1)); |
646 |
int[] readBandsFromECW = new int[file.numBands]; |
647 |
if(file.numBands <= 3) { |
648 |
for(int i = 0; i < file.numBands; i++) |
649 |
readBandsFromECW[i] = i; |
650 |
} else {
|
651 |
readBandsFromECW[0] = band;
|
652 |
} |
653 |
|
654 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY());
|
655 |
|
656 |
try {
|
657 |
int[] value = new int[file.width]; |
658 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), file.width, 1);
|
659 |
file.readLineRGBA(value); |
660 |
|
661 |
if(file.numBands <= 3) { |
662 |
switch(getDataType()[0]) { |
663 |
case Buffer.TYPE_BYTE: byte[] b = new byte[file.width]; |
664 |
switch(band) {
|
665 |
case 0: for(int i = 0; i < file.width; i ++) |
666 |
b[i] = (byte)(((value[i] & 0x00ff0000) >> 16) & 0xff); |
667 |
break;
|
668 |
case 1: for(int i = 0; i < file.width; i ++) |
669 |
b[i] = (byte)(((value[i] & 0x0000ff00) >> 8) & 0xff); |
670 |
break;
|
671 |
case 2: for(int i = 0; i < file.width; i ++) |
672 |
b[i] = (byte)((value[i] & 0x000000ff) & 0xff); |
673 |
break;
|
674 |
} |
675 |
return b;
|
676 |
} |
677 |
}else {
|
678 |
switch(getDataType()[0]) { |
679 |
case Buffer.TYPE_BYTE: byte[] b = new byte[file.width]; |
680 |
for(int i = 0; i < file.width; i ++) |
681 |
b[i] = (byte)(((value[i] & 0x00ff0000) >> 16) & 0xff); |
682 |
break;
|
683 |
} |
684 |
} |
685 |
//TODO: FUNCIONALIDAD: Ecw con otro tipo de dato != Byte
|
686 |
} catch (JNCSFileNotOpenException e1) {
|
687 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException"); |
688 |
} catch (JNCSInvalidSetViewException e1) {
|
689 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException"); |
690 |
} catch (JNCSException e1) {
|
691 |
throw new RasterDriverException("Error la lectura de datos ecw"); |
692 |
} |
693 |
|
694 |
return null; |
695 |
} |
696 |
|
697 |
/*
|
698 |
* (non-Javadoc)
|
699 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#readBlock(int, int)
|
700 |
*/
|
701 |
public Object readBlock(int pos, int blockHeight) throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException { |
702 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().toString());
|
703 |
if(pos < 0) |
704 |
throw new InvalidSetViewException("Request out of grid"); |
705 |
|
706 |
if((pos + blockHeight) > file.height)
|
707 |
blockHeight = Math.abs(file.height - pos);
|
708 |
|
709 |
Point2D begin = rasterToWorld(new Point2D.Double(0, pos)); |
710 |
Point2D end = rasterToWorld(new Point2D.Double(file.width, pos + blockHeight)); |
711 |
int[] readBandsFromECW = new int[file.numBands]; |
712 |
|
713 |
for(int i = 0; i < file.numBands; i++) |
714 |
readBandsFromECW[i] = i; |
715 |
|
716 |
byte[][][] buf = new byte[file.numBands][blockHeight][file.width]; |
717 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY());
|
718 |
e = rasterUtil.calculateAdjustedView(getExtent(), e); |
719 |
|
720 |
try {
|
721 |
int[] value = new int[file.width]; |
722 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), file.width, blockHeight); |
723 |
|
724 |
if(file.numBands <= 3) { |
725 |
for (int row = 0; row < blockHeight; row++) { |
726 |
file.readLineRGBA(value); |
727 |
switch(getDataType()[0]) { |
728 |
case Buffer.TYPE_BYTE: |
729 |
for(int col = 0; col < file.width; col ++) { |
730 |
buf[0][row][col] = (byte)(((value[col] & 0x00ff0000) >> 16) & 0xff); |
731 |
buf[1][row][col] = (byte)(((value[col] & 0x0000ff00) >> 8) & 0xff); |
732 |
buf[2][row][col] = (byte)((value[col] & 0x000000ff) & 0xff); |
733 |
} |
734 |
break;
|
735 |
} |
736 |
} |
737 |
|
738 |
if(task.getEvent() != null) |
739 |
task.manageEvent(task.getEvent()); |
740 |
|
741 |
} else {
|
742 |
//TODO: FUNCIONALIDAD: file.numBands > 3
|
743 |
} |
744 |
|
745 |
//TODO: FUNCIONALIDAD: Ecw con otro tipo de dato != Byte
|
746 |
} catch (JNCSFileNotOpenException e1) {
|
747 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException"); |
748 |
} catch (JNCSInvalidSetViewException e1) {
|
749 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException"); |
750 |
} catch (JNCSException e1) {
|
751 |
throw new RasterDriverException("Error la lectura de datos ecw"); |
752 |
} |
753 |
|
754 |
return buf;
|
755 |
} |
756 |
|
757 |
/*
|
758 |
* (non-Javadoc)
|
759 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getData(int, int, int)
|
760 |
*/
|
761 |
public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException { |
762 |
if(x < 0 || y < 0 || x >= file.width || y >= file.height) |
763 |
throw new InvalidSetViewException("Request out of grid"); |
764 |
|
765 |
Point2D begin = new Point2D.Double(x, y); |
766 |
Point2D end = new Point2D.Double(x + 1, y + 1); |
767 |
|
768 |
ownTransformation.transform(begin, begin); |
769 |
ownTransformation.transform(end, end); |
770 |
|
771 |
int[] readBandsFromECW = new int[file.numBands]; |
772 |
if(file.numBands <= 3){ |
773 |
for(int i = 0; i < file.numBands; i++) |
774 |
readBandsFromECW[i] = i; |
775 |
}else{
|
776 |
readBandsFromECW[0] = band;
|
777 |
} |
778 |
|
779 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY());
|
780 |
try {
|
781 |
int[] value = new int[1]; |
782 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), 1, 1); |
783 |
file.readLineRGBA(value); |
784 |
if(file.numBands <= 3){ |
785 |
switch(band){
|
786 |
case 0: return new Integer((((value[0] & 0x00ff0000) >> 16) & 0xffffffff)); |
787 |
case 1: return new Integer((((value[0] & 0x0000ff00) >> 8) & 0xffffffff)); |
788 |
case 2: return new Integer((((value[0] & 0x000000ff)) & 0xffffffff)); |
789 |
} |
790 |
} |
791 |
return new Integer((((value[0] & 0x00ff0000) >> 16) & 0xffffffff)); |
792 |
} catch (JNCSFileNotOpenException e1) {
|
793 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException"); |
794 |
} catch (JNCSInvalidSetViewException e1) {
|
795 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException"); |
796 |
} catch (JNCSException e1) {
|
797 |
throw new RasterDriverException("Error reading ecw data"); |
798 |
} |
799 |
} |
800 |
|
801 |
/*
|
802 |
* (non-Javadoc)
|
803 |
* @see com.ermapper.ecw.JNCSProgressiveUpdate#refreshUpdate(int, int, double, double, double, double)
|
804 |
*/
|
805 |
public void refreshUpdate(int arg0, int arg1, double arg2, double arg3, double arg4, double arg5) { |
806 |
} |
807 |
|
808 |
/*
|
809 |
* (non-Javadoc)
|
810 |
* @see com.ermapper.ecw.JNCSProgressiveUpdate#refreshUpdate(int, int, int, int, int, int)
|
811 |
*/
|
812 |
public void refreshUpdate(int arg0, int arg1, int arg2, int arg3, int arg4, int arg5) { |
813 |
} |
814 |
|
815 |
/*
|
816 |
* (non-Javadoc)
|
817 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getColorInterpretation()
|
818 |
*/
|
819 |
public DataStoreColorInterpretation getColorInterpretation(){
|
820 |
if(colorInterpr == null) { |
821 |
colorInterpr = new DataStoreColorInterpretation();
|
822 |
colorInterpr.initColorInterpretation(getBandCount()); |
823 |
if(getBandCount() == 1) |
824 |
colorInterpr.setColorInterpValue(0, DataStoreColorInterpretation.GRAY_BAND);
|
825 |
if(getBandCount() >= 3) { |
826 |
colorInterpr.setColorInterpValue(0, DataStoreColorInterpretation.RED_BAND);
|
827 |
colorInterpr.setColorInterpValue(1, DataStoreColorInterpretation.GREEN_BAND);
|
828 |
colorInterpr.setColorInterpValue(2, DataStoreColorInterpretation.BLUE_BAND);
|
829 |
} |
830 |
} |
831 |
return colorInterpr;
|
832 |
} |
833 |
|
834 |
/*
|
835 |
* (non-Javadoc)
|
836 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#setColorInterpretation(org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation)
|
837 |
*/
|
838 |
public void setColorInterpretation(DataStoreColorInterpretation colorInterpretation){ |
839 |
this.colorInterpretation = colorInterpretation;
|
840 |
} |
841 |
|
842 |
/*
|
843 |
* (non-Javadoc)
|
844 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getOverviewCount(int)
|
845 |
*/
|
846 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException { |
847 |
if(band >= getBandCount())
|
848 |
throw new BandAccessException("Wrong band"); |
849 |
return 0; |
850 |
} |
851 |
|
852 |
/*
|
853 |
* (non-Javadoc)
|
854 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getOverviewWidth(int, int)
|
855 |
*/
|
856 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException { |
857 |
if (band >= getBandCount())
|
858 |
throw new BandAccessException("Wrong band"); |
859 |
return 0; |
860 |
} |
861 |
|
862 |
/*
|
863 |
* (non-Javadoc)
|
864 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getOverviewHeight(int, int)
|
865 |
*/
|
866 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException { |
867 |
if (band >= getBandCount())
|
868 |
throw new BandAccessException("Wrong band"); |
869 |
return 0; |
870 |
} |
871 |
|
872 |
/*
|
873 |
* (non-Javadoc)
|
874 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#overviewsSupport()
|
875 |
*/
|
876 |
public boolean overviewsSupport() { |
877 |
return false; |
878 |
} |
879 |
|
880 |
|
881 |
public String getStringProjection() throws RasterDriverException{ |
882 |
return file.projection;
|
883 |
} |
884 |
|
885 |
/*
|
886 |
* (non-Javadoc)
|
887 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWktProjection()
|
888 |
*/
|
889 |
public String getWktProjection() { |
890 |
return null; |
891 |
} |
892 |
|
893 |
/*
|
894 |
* (non-Javadoc)
|
895 |
* @see org.gvsig.fmap.dal.spi.DataStoreProvider#getName()
|
896 |
*/
|
897 |
public String getName() { |
898 |
return NAME;
|
899 |
} |
900 |
|
901 |
/*
|
902 |
* (non-Javadoc)
|
903 |
* @see org.gvsig.raster.impl.provider.RasterProvider#setStatus(org.gvsig.raster.impl.provider.RasterProvider)
|
904 |
*/
|
905 |
public void setStatus(RasterProvider provider) { |
906 |
if(provider instanceof ErmapperProvider) { |
907 |
//Not implemented yet
|
908 |
} |
909 |
} |
910 |
|
911 |
/*
|
912 |
* (non-Javadoc)
|
913 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#isSupersamplingSupported()
|
914 |
*/
|
915 |
public boolean isSupersamplingSupported() { |
916 |
return false; |
917 |
} |
918 |
|
919 |
/*
|
920 |
* (non-Javadoc)
|
921 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getTileServer()
|
922 |
*/
|
923 |
public TileServer getTileServer() {
|
924 |
if(tileServer == null) |
925 |
tileServer = new FileTileServer(this); |
926 |
return tileServer;
|
927 |
} |
928 |
|
929 |
} |