Revision 4181 org.gvsig.raster.ermapper/trunk/org.gvsig.raster.ermapper/org.gvsig.raster.ermapper.io/src/main/java/org/gvsig/raster/ermapper/io/ErmapperProvider.java
| ErmapperProvider.java | ||
|---|---|---|
| 27 | 27 |
import java.io.BufferedReader; |
| 28 | 28 |
import java.io.File; |
| 29 | 29 |
import java.io.FileReader; |
| 30 |
import java.net.URI; |
|
| 31 |
import java.net.URISyntaxException; |
|
| 30 | 32 |
|
| 31 | 33 |
import org.cresques.cts.ICoordTrans; |
| 34 |
import org.slf4j.Logger; |
|
| 35 |
import org.slf4j.LoggerFactory; |
|
| 36 |
|
|
| 32 | 37 |
import org.gvsig.fmap.dal.DALFileLocator; |
| 33 | 38 |
import org.gvsig.fmap.dal.DALLocator; |
| 34 | 39 |
import org.gvsig.fmap.dal.DataStore; |
| ... | ... | |
| 39 | 44 |
import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
| 40 | 45 |
import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
| 41 | 46 |
import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
| 47 |
import org.gvsig.fmap.dal.coverage.exception.InvalidSourceException; |
|
| 42 | 48 |
import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
| 43 | 49 |
import org.gvsig.fmap.dal.coverage.exception.ParsingException; |
| 44 | 50 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
| ... | ... | |
| 46 | 52 |
import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters; |
| 47 | 53 |
import org.gvsig.fmap.dal.coverage.store.parameter.RasterFileStoreParameters; |
| 48 | 54 |
import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
| 55 |
import org.gvsig.fmap.dal.exception.OpenException; |
|
| 49 | 56 |
import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
| 50 | 57 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
| 51 | 58 |
import org.gvsig.metadata.MetadataLocator; |
| ... | ... | |
| 70 | 77 |
import com.ermapper.ecw.JNCSFileNotOpenException; |
| 71 | 78 |
import com.ermapper.ecw.JNCSInvalidSetViewException; |
| 72 | 79 |
import com.ermapper.ecw.JNCSProgressiveUpdate; |
| 80 |
|
|
| 73 | 81 |
/** |
| 74 | 82 |
* Driver de Ecw |
| 75 | 83 |
* |
| 76 | 84 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
| 77 | 85 |
*/ |
| 78 | 86 |
public class ErmapperProvider extends AbstractRasterProvider implements JNCSProgressiveUpdate {
|
| 79 |
//private static final Logger logger = LoggerFactory.getLogger(ErmapperProvider.class); |
|
| 80 |
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; |
|
| 86 |
private DataStoreColorInterpretation colorInterpr = null; |
|
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private boolean open = false; |
|
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protected static String[] formatList = null; |
|
| 89 |
|
|
| 90 |
public static void register() {
|
|
| 91 |
RasterLocator.getManager().getProviderServices().registerFileProvidersTiled(ErmapperProvider.class); |
|
| 92 |
registerFormats(); |
|
| 93 |
|
|
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DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
|
| 95 |
if (dataman != null && !dataman.getStoreProviders().contains(NAME)) {
|
|
| 96 |
dataman.registerStoreProvider(NAME, |
|
| 97 |
ErmapperProvider.class, |
|
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ErmapperDataParameters.class); |
|
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} |
|
| 100 |
|
|
| 101 |
if(DALFileLocator.getFilesystemServerExplorerManager() != null) |
|
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DALFileLocator.getFilesystemServerExplorerManager().registerProvider( |
|
| 103 |
NAME, |
|
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DESCRIPTION, |
|
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ErmapperFilesystemServerExplorer.class); |
|
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|
|
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dataman.registerStoreFactory(NAME, DefaultStoreFactory.class); |
|
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} |
|
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|
|
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private static void registerFormats() {
|
|
| 111 |
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().getProviderServices().addFormat(formatList[i], ErmapperProvider.class); |
|
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} |
|
| 117 |
|
|
| 118 |
public String[] getFormatList() {
|
|
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return formatList; |
|
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} |
|
| 121 |
|
|
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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());
|
|
| 130 |
for (int i = 0; i < formatList.length; i++) {
|
|
| 131 |
if(formatList[i].compareTo(ext) == 0) |
|
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return true; |
|
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} |
|
| 134 |
return false; |
|
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} |
|
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|
|
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/** |
|
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* Mandatory constructor to instantiate an empty provider |
|
| 139 |
*/ |
|
| 140 |
public ErmapperProvider() {
|
|
| 141 |
} |
|
| 142 |
|
|
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/** |
|
| 144 |
* Constructor. Abre el dataset. |
|
| 145 |
* @param proj Proyecci?n |
|
| 146 |
* @param fName Nombre del fichero ecw |
|
| 147 |
* @throws NotSupportedExtensionException |
|
| 148 |
*/ |
|
| 149 |
public ErmapperProvider(String params) throws NotSupportedExtensionException {
|
|
| 150 |
super(params); |
|
| 151 |
if(params instanceof String) {
|
|
| 152 |
ErmapperDataParameters p = new ErmapperDataParameters(); |
|
| 153 |
p.setURI((String)params); |
|
| 154 |
super.init(p, null, ToolsLocator.getDynObjectManager() |
|
| 155 |
.createDynObject( |
|
| 156 |
MetadataLocator.getMetadataManager().getDefinition( |
|
| 157 |
DataStore.METADATA_DEFINITION_NAME))); |
|
| 158 |
init(p, null); |
|
| 159 |
} |
|
| 160 |
} |
|
| 161 |
|
|
| 162 |
public ErmapperProvider(ErmapperDataParameters params, |
|
| 163 |
DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
|
|
| 164 |
super(params, storeServices, ToolsLocator.getDynObjectManager() |
|
| 165 |
.createDynObject( |
|
| 166 |
MetadataLocator.getMetadataManager().getDefinition( |
|
| 167 |
DataStore.METADATA_DEFINITION_NAME))); |
|
| 168 |
init(params, storeServices); |
|
| 169 |
} |
|
| 170 | 87 |
|
| 171 |
/** |
|
| 172 |
* Abre el dataset. |
|
| 173 |
* @param proj Proyecci?n |
|
| 174 |
* @param fName Nombre del fichero ecw |
|
| 175 |
* @throws NotSupportedExtensionException |
|
| 176 |
*/ |
|
| 177 |
public void init (AbstractRasterDataParameters params, |
|
| 178 |
DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
|
|
| 179 |
setParam(storeServices, params); |
|
| 180 |
if (!((RasterFileStoreParameters)param).getFile().exists() && !((RasterDataParameters)param).getURI().startsWith("ecwp:"))
|
|
| 181 |
throw new NotSupportedExtensionException("Extension not supported");
|
|
| 88 |
private static final Logger logger = LoggerFactory.getLogger(ErmapperProvider.class); |
|
| 89 |
public static String NAME = "Ermapper Store"; |
|
| 90 |
public static String DESCRIPTION = "Ermapper Raster file"; |
|
| 91 |
public static final String METADATA_DEFINITION_NAME = "ErmapperStore"; |
|
| 92 |
private JNCSFile file = null; |
|
| 93 |
protected Transparency fileTransparency = null; |
|
| 94 |
private Extent viewRequest = null; |
|
| 95 |
private DataStoreColorInterpretation colorInterpr = null; |
|
| 96 |
private boolean open = false; |
|
| 97 |
protected static String[] formatList = null; |
|
| 182 | 98 |
|
| 183 |
try {
|
|
| 184 |
file = new JNCSFile(((RasterDataParameters)param).getURI(), false); |
|
| 185 |
} catch (JNCSException e1) {
|
|
| 186 |
throw new NotSupportedExtensionException("Error loading the ecw file", e1);
|
|
| 187 |
} |
|
| 188 |
|
|
| 189 |
/* |
|
| 190 |
* TODO: Leer proyecciones ECW |
|
| 191 |
* |
|
| 192 |
wktProjection = null;//getWKTFromEcw_csFile(file.projection); |
|
| 193 |
if(wktProjection != null && wktProjection != "") {
|
|
| 194 |
try {
|
|
| 195 |
proj = RasterLocator.getManager().getCRSUtils().convertWktToIProjection(wktProjection); |
|
| 196 |
} catch (Exception e) {
|
|
| 197 |
logger.info("Error reading WKT from the raster provider", e);
|
|
| 198 |
} |
|
| 199 |
}*/ |
|
| 200 |
|
|
| 201 |
load(); |
|
| 202 |
bandCount = file.numBands; |
|
| 99 |
public static void register() {
|
|
| 100 |
RasterLocator.getManager().getProviderServices().registerFileProvidersTiled(ErmapperProvider.class); |
|
| 101 |
registerFormats(); |
|
| 203 | 102 |
|
| 204 |
int[] dt = new int[bandCount];
|
|
| 205 |
for (int i = 0; i < bandCount; i++)
|
|
| 206 |
dt[i] = Buffer.TYPE_BYTE;
|
|
| 207 |
setDataType(dt);
|
|
| 103 |
DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager();
|
|
| 104 |
if (dataman != null && !dataman.getStoreProviders().contains(NAME)) {
|
|
| 105 |
dataman.registerStoreProvider(NAME, ErmapperProvider.class, ErmapperDataParameters.class);
|
|
| 106 |
}
|
|
| 208 | 107 |
|
| 209 |
super.init(); |
|
| 108 |
if (DALFileLocator.getFilesystemServerExplorerManager() != null) |
|
| 109 |
DALFileLocator.getFilesystemServerExplorerManager().registerProvider(NAME, DESCRIPTION, |
|
| 110 |
ErmapperFilesystemServerExplorer.class); |
|
| 210 | 111 |
|
| 211 |
try {
|
|
| 212 |
loadFromRmf(getRmfBlocksManager()); |
|
| 213 |
} catch (ParsingException e) {
|
|
| 214 |
//No lee desde rmf |
|
| 215 |
} |
|
| 216 |
open = true; |
|
| 217 |
} |
|
| 218 |
|
|
| 219 |
@SuppressWarnings("unused")
|
|
| 220 |
private String getWKTFromEcw_csFile(String identifier) {
|
|
| 221 |
File file = new File("./");
|
|
| 222 |
file = new File(file.getAbsoluteFile() + File.separator + "data" + File.separator + "gdal" + File.separator + "ecw_cs.wkt"); |
|
| 223 |
if(file.exists()) {
|
|
| 224 |
FileReader fr = null; |
|
| 225 |
BufferedReader br = null; |
|
| 226 |
try {
|
|
| 227 |
fr = new FileReader(file); |
|
| 228 |
br = new BufferedReader(fr); |
|
| 112 |
dataman.registerStoreFactory(NAME, DefaultStoreFactory.class); |
|
| 113 |
} |
|
| 229 | 114 |
|
| 230 |
String line; |
|
| 231 |
while((line = br.readLine()) != null) {
|
|
| 232 |
if(line.startsWith(identifier + ",")) {
|
|
| 233 |
int index = line.indexOf(",") + 1;
|
|
| 234 |
return line.substring(index); |
|
| 235 |
} |
|
| 236 |
} |
|
| 237 |
} catch(Exception e){
|
|
| 238 |
return null; |
|
| 239 |
} finally {
|
|
| 240 |
try {
|
|
| 241 |
if(fr != null) |
|
| 242 |
fr.close(); |
|
| 243 |
} catch (Exception e2){
|
|
| 244 |
e2.printStackTrace(); |
|
| 245 |
} |
|
| 246 |
} |
|
| 247 |
} |
|
| 248 |
return null; |
|
| 249 |
} |
|
| 115 |
private static void registerFormats() {
|
|
| 116 |
formatList = new String[] { "ecw", "jp2" };
|
|
| 117 |
for (int i = 0; i < formatList.length; i++) |
|
| 118 |
RasterLocator.getManager().getProviderServices().addFormat(formatList[i], ErmapperProvider.class); |
|
| 119 |
} |
|
| 250 | 120 |
|
| 251 |
public RasterProvider load() {
|
|
| 252 |
ownTransformation = new AffineTransform(file.cellIncrementX, 0, 0, file.cellIncrementY, file.originX, file.originY); |
|
| 253 |
externalTransformation = (AffineTransform) ownTransformation.clone(); |
|
| 254 |
return this; |
|
| 255 |
} |
|
| 256 |
|
|
| 257 |
public boolean isOpen() {
|
|
| 258 |
return open; |
|
| 259 |
} |
|
| 121 |
public String[] getFormatList() {
|
|
| 122 |
return formatList; |
|
| 123 |
} |
|
| 260 | 124 |
|
| 261 |
public void close() {
|
|
| 262 |
if(file != null) {
|
|
| 263 |
open = false; |
|
| 264 |
//Cuando se abren varios datastores del mismo fichero y se cierra uno de ellos se cierra la aplicaci?n en el siguiente dibujado |
|
| 265 |
//Se deber?a buscar una soluci?n ya que en los PrepareLayer se abre y cierra para hacer comprobaciones. |
|
| 266 |
//file.close(false); |
|
| 267 |
file = null; |
|
| 268 |
} |
|
| 269 |
} |
|
| 125 |
/** |
|
| 126 |
* Returns true if the extension is supported and false if doesn't |
|
| 127 |
* |
|
| 128 |
* @param ext |
|
| 129 |
* @return |
|
| 130 |
*/ |
|
| 131 |
public boolean isExtensionSupported(String ext) {
|
|
| 132 |
if (ext.indexOf(".") != -1)
|
|
| 133 |
ext = ext.substring(ext.lastIndexOf(".") + 1, ext.length());
|
|
| 134 |
for (int i = 0; i < formatList.length; i++) {
|
|
| 135 |
if (formatList[i].compareTo(ext) == 0) |
|
| 136 |
return true; |
|
| 137 |
} |
|
| 138 |
return false; |
|
| 139 |
} |
|
| 270 | 140 |
|
| 271 |
public Transparency getTransparency() {
|
|
| 272 |
if(fileTransparency == null)
|
|
| 273 |
fileTransparency = new DataStoreTransparency(getColorInterpretation());
|
|
| 274 |
return fileTransparency;
|
|
| 275 |
}
|
|
| 141 |
/**
|
|
| 142 |
* Mandatory constructor to instantiate an empty provider
|
|
| 143 |
*/
|
|
| 144 |
public ErmapperProvider() {
|
|
| 145 |
}
|
|
| 276 | 146 |
|
| 277 |
public double getWidth() {
|
|
| 278 |
return file.width; |
|
| 279 |
} |
|
| 147 |
/** |
|
| 148 |
* Constructor. Abre el dataset. |
|
| 149 |
* |
|
| 150 |
* @param proj |
|
| 151 |
* Proyecci?n |
|
| 152 |
* @param fName |
|
| 153 |
* Nombre del fichero ecw |
|
| 154 |
* @throws NotSupportedExtensionException |
|
| 155 |
* @throws OpenException |
|
| 156 |
* @deprecated use {@link #ErmapperProvider(URI)}, this constructor will be removed in gvSIG 2.5
|
|
| 157 |
*/ |
|
| 158 |
public ErmapperProvider(String params) throws NotSupportedExtensionException, OpenException {
|
|
| 159 |
super(params); |
|
| 160 |
logger.info("Deprecated use of ErmapperProvider constructor");
|
|
| 161 |
if (params instanceof String) {
|
|
| 162 |
ErmapperDataParameters p = new ErmapperDataParameters(); |
|
| 163 |
try {
|
|
| 164 |
p.setURI(new URI((String) params)); |
|
| 165 |
} catch (URISyntaxException e) {
|
|
| 166 |
throw new OpenException("Can't create URI from" + (String) params, e);
|
|
| 167 |
} |
|
| 168 |
super.init( |
|
| 169 |
p, |
|
| 170 |
null, |
|
| 171 |
ToolsLocator.getDynObjectManager().createDynObject( |
|
| 172 |
MetadataLocator.getMetadataManager().getDefinition(DataStore.METADATA_DEFINITION_NAME))); |
|
| 173 |
init(p, null); |
|
| 174 |
} |
|
| 175 |
} |
|
| 280 | 176 |
|
| 281 |
public double getHeight() {
|
|
| 282 |
return file.height; |
|
| 283 |
} |
|
| 177 |
/** |
|
| 178 |
* Constructor. Abre el dataset. |
|
| 179 |
* |
|
| 180 |
* @param proj |
|
| 181 |
* Proyecci?n |
|
| 182 |
* @param uri |
|
| 183 |
* uri del fichero ecw |
|
| 184 |
* @throws NotSupportedExtensionException |
|
| 185 |
*/ |
|
| 186 |
public ErmapperProvider(URI uri) throws NotSupportedExtensionException {
|
|
| 187 |
super(uri); |
|
| 188 |
ErmapperDataParameters p = new ErmapperDataParameters(); |
|
| 189 |
p.setURI(uri); |
|
| 190 |
super.init( |
|
| 191 |
p, |
|
| 192 |
null, |
|
| 193 |
ToolsLocator.getDynObjectManager().createDynObject( |
|
| 194 |
MetadataLocator.getMetadataManager().getDefinition(DataStore.METADATA_DEFINITION_NAME))); |
|
| 195 |
init(p, null); |
|
| 196 |
} |
|
| 284 | 197 |
|
| 285 |
public Extent getView() {
|
|
| 286 |
return viewRequest; |
|
| 287 |
} |
|
| 198 |
public ErmapperProvider(ErmapperDataParameters params, DataStoreProviderServices storeServices) |
|
| 199 |
throws NotSupportedExtensionException {
|
|
| 200 |
super(params, storeServices, ToolsLocator.getDynObjectManager().createDynObject( |
|
| 201 |
MetadataLocator.getMetadataManager().getDefinition(DataStore.METADATA_DEFINITION_NAME))); |
|
| 202 |
init(params, storeServices); |
|
| 203 |
} |
|
| 288 | 204 |
|
| 289 |
public void setView(Extent e) {
|
|
| 290 |
viewRequest = new ExtentImpl(e); |
|
| 291 |
} |
|
| 292 |
|
|
| 293 |
@Override |
|
| 294 |
public void loadBuffer(SpiRasterQuery query) |
|
| 295 |
throws ProcessInterruptedException, RasterDriverException {
|
|
| 296 |
setView(transformExternalGeorefToOwnGeoref(query.getAdjustedRequestBoundingBox())); |
|
| 297 |
int bufWidth = query.getAdjustedBufWidth(); |
|
| 298 |
int bufHeight = query.getAdjustedBufHeight(); |
|
| 299 |
int[] stpBuffer = new int[]{0, 0 , bufWidth, bufHeight};
|
|
| 300 |
loadBuffer(viewRequest, |
|
| 301 |
bufWidth, |
|
| 302 |
bufHeight, |
|
| 303 |
query.getBufferForProviders(), |
|
| 304 |
query.getBandList(), |
|
| 305 |
stpBuffer, |
|
| 306 |
query.getTaskStatus()); |
|
| 307 |
} |
|
| 308 |
|
|
| 309 |
/** |
|
| 310 |
* Converts coordinates from the external transformation to the own transformation. |
|
| 311 |
* This is useful when the user assigns a transformation or the own raster has one |
|
| 312 |
* in the rmf file. Ecw need this function because the data window are requested to |
|
| 313 |
* the library in world coordinates. |
|
| 314 |
* @param ext |
|
| 315 |
* @return |
|
| 316 |
*/ |
|
| 317 |
private Extent transformExternalGeorefToOwnGeoref(Extent ext) {
|
|
| 318 |
if(externalTransformation.equals(ownTransformation)) |
|
| 319 |
return ext; |
|
| 320 |
|
|
| 321 |
Point2D ul = ext.getUL(); |
|
| 322 |
Point2D lr = ext.getLR(); |
|
| 323 |
|
|
| 324 |
Point2D p1 = new Point2D.Double(); |
|
| 325 |
Point2D p2 = new Point2D.Double(); |
|
| 326 |
|
|
| 327 |
try {
|
|
| 328 |
externalTransformation.inverseTransform(ul, p1); |
|
| 329 |
} catch (NoninvertibleTransformException e) {
|
|
| 330 |
e.printStackTrace(); |
|
| 331 |
} |
|
| 332 |
ownTransformation.transform(p1, p1); |
|
| 333 |
|
|
| 334 |
try {
|
|
| 335 |
externalTransformation.inverseTransform(lr, p2); |
|
| 336 |
} catch (NoninvertibleTransformException e) {
|
|
| 337 |
e.printStackTrace(); |
|
| 338 |
} |
|
| 339 |
ownTransformation.transform(p2, p2); |
|
| 340 |
|
|
| 341 |
return RasterLocator.getManager().getDataStructFactory().createExtent(p1, p2); |
|
| 342 |
} |
|
| 205 |
/** |
|
| 206 |
* Abre el dataset. |
|
| 207 |
* |
|
| 208 |
* @param proj |
|
| 209 |
* Proyecci?n |
|
| 210 |
* @param fName |
|
| 211 |
* Nombre del fichero ecw |
|
| 212 |
* @throws NotSupportedExtensionException |
|
| 213 |
*/ |
|
| 214 |
public void init(AbstractRasterDataParameters params, DataStoreProviderServices storeServices) |
|
| 215 |
throws NotSupportedExtensionException {
|
|
| 216 |
setParam(storeServices, params); |
|
| 217 |
if (!((RasterFileStoreParameters) param).getFile().exists() |
|
| 218 |
&& !("ecwp".equalsIgnoreCase(((RasterDataParameters) param).getURI().getScheme()))) {
|
|
| 219 |
throw new NotSupportedExtensionException("Extension not supported");
|
|
| 220 |
} |
|
| 343 | 221 |
|
| 344 |
/** |
|
| 345 |
* Carga el buffer con las bandas RGB del raster con los par?metros especificados de extensi?n |
|
| 346 |
* y tama?o de buffer. El problema de ecw es que solo podemos leer 3 bandas de una vez ya que solo disponemos |
|
| 347 |
* de una llamada readLineRGBA. Para leer m?s bandas tendremos que hacer multiples llamadas a setView para leer |
|
| 348 |
* 3 cada vez. |
|
| 349 |
* |
|
| 350 |
* Si por ejemplo tenemos un ecw de 6 bandas [0, 1, 2, 3, 4, 5] y queremos cargar un buffer con el siguiente orden |
|
| 351 |
* [0, -, 2, -, 4, -] La variable readBandsFromECW har? la llamada a setView con los valores [0, 2, 4, 0, 0, 0]. La |
|
| 352 |
* funci?n drawRGB ser? la encargada de hacer el switch para obtener [0, -, 2, -, 4, -]. |
|
| 353 |
* |
|
| 354 |
* Bug#1: Si se dispone de un ecw de m?s de tres bandas podemos llamar a setView con readBandsFromECW con el orden |
|
| 355 |
* que queramos, por ejemplo [3, 2, 5, 1, 0] pero para ecw de 3 bandas la llamada con las bandas cambiadas no |
|
| 356 |
* hace caso. El caso de readBandsFromECW = [2, 0, 1] ser? tomado siempre como [0, 1, 2]. |
|
| 357 |
* |
|
| 358 |
* @param selectedExtent Extensi?n seleccionada |
|
| 359 |
* @param bufWidth Ancho de buffer |
|
| 360 |
* @param bufHeight Alto de buffer |
|
| 361 |
* @param rasterBuf Buffer de datos |
|
| 362 |
*/ |
|
| 363 |
private void loadBuffer(Extent selectedExtent, |
|
| 364 |
int bufWidth, |
|
| 365 |
int bufHeight, |
|
| 366 |
Buffer rasterBuf, |
|
| 367 |
BandList bandList, |
|
| 368 |
int[] stpBuffer, |
|
| 369 |
TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
|
| 370 |
try {
|
|
| 371 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().getId() + ""); |
|
| 372 |
|
|
| 373 |
int[] readBandsFromECW = new int[Math.max(file.numBands, 3)]; |
|
| 374 |
|
|
| 375 |
for(int i = 0; i < readBandsFromECW.length; i ++) {
|
|
| 376 |
readBandsFromECW[i] = i; |
|
| 377 |
} |
|
| 222 |
try {
|
|
| 223 |
String stringPath = ((RasterFileStoreParameters) param).getFile().getPath(); |
|
| 224 |
file = new JNCSFile(stringPath, false); |
|
| 225 |
} catch (JNCSException e1) {
|
|
| 226 |
throw new NotSupportedExtensionException("Error loading the ecw file", e1);
|
|
| 227 |
} |
|
| 378 | 228 |
|
| 379 |
if(task.getEvent() != null) |
|
| 380 |
task.manageEvent(task.getEvent()); |
|
| 381 |
if(status != null && status.isCancelled()) |
|
| 382 |
return; |
|
| 229 |
/* |
|
| 230 |
* TODO: Leer proyecciones ECW |
|
| 231 |
* |
|
| 232 |
* wktProjection = null;//getWKTFromEcw_csFile(file.projection); |
|
| 233 |
* if(wktProjection != null && wktProjection != "") {
|
|
| 234 |
* try {
|
|
| 235 |
* proj = |
|
| 236 |
* RasterLocator.getManager().getCRSUtils().convertWktToIProjection |
|
| 237 |
* (wktProjection); |
|
| 238 |
* } catch (Exception e) {
|
|
| 239 |
* logger.info("Error reading WKT from the raster provider", e);
|
|
| 240 |
* } |
|
| 241 |
* } |
|
| 242 |
*/ |
|
| 383 | 243 |
|
| 384 |
if(bufWidth > Math.round(Math.abs(selectedExtent.width() / file.cellIncrementX))) |
|
| 385 |
bufWidth = (int)Math.round(Math.abs(selectedExtent.width() / file.cellIncrementX)); |
|
| 386 |
if(bufHeight > Math.round(Math.abs(selectedExtent.height() / file.cellIncrementY))) |
|
| 387 |
bufHeight = (int)Math.round(Math.abs(selectedExtent.height() / file.cellIncrementY)); |
|
| 388 |
file.setView(file.numBands, readBandsFromECW, selectedExtent.minX(), selectedExtent.maxY(), selectedExtent.maxX(), selectedExtent.minY(), bufWidth, bufHeight); |
|
| 389 |
|
|
| 390 |
//Escribimos el raster sobre un Buffer |
|
| 391 |
int[] pRGBArray = new int[bufWidth]; |
|
| 392 |
drawRGB2(rasterBuf, pRGBArray, bandList, status); |
|
| 244 |
load(); |
|
| 245 |
bandCount = file.numBands; |
|
| 393 | 246 |
|
| 394 |
}catch(JNCSInvalidSetViewException exc){
|
|
| 395 |
throw new RasterDriverException("Error setting coords");
|
|
| 396 |
}catch (JNCSFileNotOpenException e) {
|
|
| 397 |
throw new RasterDriverException("Error opening file");
|
|
| 398 |
}catch (JNCSException ex) {
|
|
| 399 |
throw new RasterDriverException("Error reading data");
|
|
| 400 |
} |
|
| 247 |
int[] dt = new int[bandCount]; |
|
| 248 |
for (int i = 0; i < bandCount; i++) |
|
| 249 |
dt[i] = Buffer.TYPE_BYTE; |
|
| 250 |
setDataType(dt); |
|
| 401 | 251 |
|
| 402 |
} |
|
| 403 |
|
|
| 404 |
private void drawRGB2( |
|
| 405 |
Buffer rasterBuf, |
|
| 406 |
int[] pRGBArray, |
|
| 407 |
BandList bandList, |
|
| 408 |
TaskStatus status) throws JNCSException, ProcessInterruptedException {
|
|
| 409 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().getId() + ""); |
|
| 410 |
int[] drawableBands = null; |
|
| 411 |
|
|
| 412 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 413 |
try {
|
|
| 414 |
file.readLineRGBA(pRGBArray); |
|
| 415 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
| 416 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider(), 0); |
|
| 417 |
if(drawableBands != null) {
|
|
| 418 |
for (int i = 0; i < drawableBands.length; i++) {
|
|
| 419 |
if(drawableBands[i] != -1) |
|
| 420 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 421 |
} |
|
| 422 |
} |
|
| 423 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider(), 1); |
|
| 424 |
if(drawableBands != null) {
|
|
| 425 |
for (int i = 0; i < drawableBands.length; i++) {
|
|
| 426 |
if(drawableBands[i] != -1) |
|
| 427 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 428 |
} |
|
| 429 |
} |
|
| 430 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider(), 2); |
|
| 431 |
if(drawableBands != null) {
|
|
| 432 |
for (int i = 0; i < drawableBands.length; i++) {
|
|
| 433 |
if(drawableBands[i] != -1) |
|
| 434 |
rasterBuf.setElem(line, col, drawableBands[i], (byte)(pRGBArray[col] & 0x000000ff)); |
|
| 435 |
} |
|
| 436 |
} |
|
| 437 |
} |
|
| 438 |
} catch (JNCSException exc) {
|
|
| 439 |
} |
|
| 440 |
if(task.getEvent() != null) |
|
| 441 |
task.manageEvent(task.getEvent()); |
|
| 442 |
if(status != null && status.isCancelled()) |
|
| 443 |
return; |
|
| 444 |
} |
|
| 445 |
return; |
|
| 446 |
} |
|
| 252 |
super.init(); |
|
| 447 | 253 |
|
| 448 |
@SuppressWarnings("unused")
|
|
| 449 |
private void drawRGB(Buffer rasterBuf, int[] pRGBArray, int[] readBands, BandList bandList, RasterTask task) throws JNCSException, ProcessInterruptedException {
|
|
| 450 |
int bandR = readBands[0]; |
|
| 451 |
int bandG = (readBands.length > 1) ? readBands[1] : -1; |
|
| 452 |
int bandB = (readBands.length > 2) ? readBands[2] : -1; |
|
| 254 |
try {
|
|
| 255 |
loadFromRmf(getRmfBlocksManager()); |
|
| 256 |
} catch (ParsingException e) {
|
|
| 257 |
// No lee desde rmf |
|
| 258 |
} |
|
| 259 |
open = true; |
|
| 260 |
} |
|
| 453 | 261 |
|
| 454 |
//********* caso especial que resuelve Bug#1 ********************** |
|
| 455 |
if(file.numBands == 3 && bandList.getDrawableBandsCount() < 3) {
|
|
| 456 |
for(int i = 0; i < 3; i ++) {
|
|
| 457 |
int[] b = bandList.getBand(i).getBufferBandListToDraw(); |
|
| 458 |
if(b != null){
|
|
| 459 |
bandG = 1; bandR = 0; bandB = 2; |
|
| 460 |
} |
|
| 461 |
} |
|
| 462 |
} |
|
| 463 |
if(file.numBands == 3 && bandR == bandG && bandG == bandB) { //caso especial que resuelve Bug#1
|
|
| 464 |
for(int i = 0; i < 3; i ++) {
|
|
| 465 |
int[] b = bandList.getBand(i).getBufferBandListToDraw(); |
|
| 466 |
if(b != null) {
|
|
| 467 |
if(i == 0) {
|
|
| 468 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 469 |
try {
|
|
| 470 |
file.readLineRGBA(pRGBArray); |
|
| 471 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
| 472 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 473 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 474 |
rasterBuf.setElem(line, col, bandB, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 475 |
} |
|
| 476 |
} catch (JNCSException exc) {
|
|
| 477 |
} |
|
| 478 |
} |
|
| 479 |
return; |
|
| 480 |
} |
|
| 481 |
if(i == 1) {
|
|
| 482 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 483 |
try {
|
|
| 484 |
file.readLineRGBA(pRGBArray); |
|
| 485 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
| 486 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 487 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 488 |
rasterBuf.setElem(line, col, bandB, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 489 |
} |
|
| 490 |
} catch (JNCSException exc) {
|
|
| 491 |
} |
|
| 492 |
} |
|
| 493 |
return; |
|
| 494 |
} |
|
| 495 |
if(i == 2) {
|
|
| 496 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 497 |
try {
|
|
| 498 |
file.readLineRGBA(pRGBArray); |
|
| 499 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
| 500 |
rasterBuf.setElem(line, col, bandR, (byte)(pRGBArray[col] & 0x000000ff)); |
|
| 501 |
rasterBuf.setElem(line, col, bandG, (byte)(pRGBArray[col] & 0x000000ff)); |
|
| 502 |
rasterBuf.setElem(line, col, bandB, (byte)(pRGBArray[col] & 0x000000ff)); |
|
| 503 |
} |
|
| 504 |
} catch (JNCSException exc) {
|
|
| 505 |
} |
|
| 506 |
} |
|
| 507 |
return; |
|
| 508 |
} |
|
| 509 |
} |
|
| 510 |
if(task.getEvent() != null) |
|
| 511 |
task.manageEvent(task.getEvent()); |
|
| 512 |
} |
|
| 262 |
@SuppressWarnings("unused")
|
|
| 263 |
private String getWKTFromEcw_csFile(String identifier) {
|
|
| 264 |
File file = new File("./");
|
|
| 265 |
file = |
|
| 266 |
new File(file.getAbsoluteFile() + File.separator + "data" + File.separator + "gdal" + File.separator |
|
| 267 |
+ "ecw_cs.wkt"); |
|
| 268 |
if (file.exists()) {
|
|
| 269 |
FileReader fr = null; |
|
| 270 |
BufferedReader br = null; |
|
| 271 |
try {
|
|
| 272 |
fr = new FileReader(file); |
|
| 273 |
br = new BufferedReader(fr); |
|
| 513 | 274 |
|
| 514 |
} |
|
| 515 |
//********* END caso especial que resuelve Bug#1 ********************** |
|
| 275 |
String line; |
|
| 276 |
while ((line = br.readLine()) != null) {
|
|
| 277 |
if (line.startsWith(identifier + ",")) {
|
|
| 278 |
int index = line.indexOf(",") + 1;
|
|
| 279 |
return line.substring(index); |
|
| 280 |
} |
|
| 281 |
} |
|
| 282 |
} catch (Exception e) {
|
|
| 283 |
return null; |
|
| 284 |
} finally {
|
|
| 285 |
try {
|
|
| 286 |
if (fr != null) |
|
| 287 |
fr.close(); |
|
| 288 |
} catch (Exception e2) {
|
|
| 289 |
e2.printStackTrace(); |
|
| 290 |
} |
|
| 291 |
} |
|
| 292 |
} |
|
| 293 |
return null; |
|
| 294 |
} |
|
| 516 | 295 |
|
| 517 |
if(bandR >= 0 && bandG >= 0 && bandB >= 0) {
|
|
| 518 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 519 |
try {
|
|
| 520 |
file.readLineRGBA(pRGBArray); |
|
| 521 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
| 522 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 523 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 524 |
rasterBuf.setElem(line, col, bandB, (byte)(pRGBArray[col] & 0x000000ff)); |
|
| 525 |
} |
|
| 526 |
} catch (JNCSException exc) {
|
|
| 527 |
} |
|
| 528 |
} |
|
| 529 |
return; |
|
| 530 |
} |
|
| 296 |
public RasterProvider load() {
|
|
| 297 |
ownTransformation = |
|
| 298 |
new AffineTransform(file.cellIncrementX, 0, 0, file.cellIncrementY, file.originX, file.originY); |
|
| 299 |
externalTransformation = (AffineTransform) ownTransformation.clone(); |
|
| 300 |
return this; |
|
| 301 |
} |
|
| 531 | 302 |
|
| 532 |
if(task.getEvent() != null) |
|
| 533 |
task.manageEvent(task.getEvent()); |
|
| 303 |
public boolean isOpen() {
|
|
| 304 |
return open; |
|
| 305 |
} |
|
| 534 | 306 |
|
| 535 |
if(bandR >= 0 && bandG >= 0) {
|
|
| 536 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 537 |
try {
|
|
| 538 |
file.readLineRGBA(pRGBArray); |
|
| 539 |
for(int col = 0; col < pRGBArray.length; col ++) {
|
|
| 540 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 541 |
rasterBuf.setElem(line, col, bandG, (byte)((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 542 |
} |
|
| 543 |
} catch (JNCSException exc) {
|
|
| 544 |
} |
|
| 545 |
} |
|
| 546 |
return; |
|
| 547 |
} |
|
| 307 |
public void close() {
|
|
| 308 |
if (file != null) {
|
|
| 309 |
open = false; |
|
| 310 |
// Cuando se abren varios datastores del mismo fichero y se cierra |
|
| 311 |
// uno de ellos se cierra la aplicaci?n en el siguiente dibujado |
|
| 312 |
// Se deber?a buscar una soluci?n ya que en los PrepareLayer se abre |
|
| 313 |
// y cierra para hacer comprobaciones. |
|
| 314 |
// file.close(false); |
|
| 315 |
file = null; |
|
| 316 |
} |
|
| 317 |
} |
|
| 548 | 318 |
|
| 549 |
if(task.getEvent() != null) |
|
| 550 |
task.manageEvent(task.getEvent()); |
|
| 319 |
public Transparency getTransparency() {
|
|
| 320 |
if (fileTransparency == null) |
|
| 321 |
fileTransparency = new DataStoreTransparency(getColorInterpretation()); |
|
| 322 |
return fileTransparency; |
|
| 323 |
} |
|
| 551 | 324 |
|
| 552 |
if(bandR >= 0){
|
|
| 553 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 554 |
try {
|
|
| 555 |
file.readLineRGBA(pRGBArray); |
|
| 556 |
for(int col = 0; col < pRGBArray.length; col ++) |
|
| 557 |
rasterBuf.setElem(line, col, bandR, (byte)((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 558 |
} catch (JNCSException exc) {
|
|
| 559 |
} |
|
| 560 |
} |
|
| 561 |
return; |
|
| 562 |
} |
|
| 325 |
public double getWidth() {
|
|
| 326 |
return file.width; |
|
| 327 |
} |
|
| 563 | 328 |
|
| 564 |
if(task.getEvent() != null) |
|
| 565 |
task.manageEvent(task.getEvent()); |
|
| 329 |
public double getHeight() {
|
|
| 330 |
return file.height; |
|
| 331 |
} |
|
| 566 | 332 |
|
| 567 |
} |
|
| 333 |
public Extent getView() {
|
|
| 334 |
return viewRequest; |
|
| 335 |
} |
|
| 568 | 336 |
|
| 569 |
public void reProject(ICoordTrans rp) {
|
|
| 570 |
} |
|
| 337 |
public void setView(Extent e) {
|
|
| 338 |
viewRequest = new ExtentImpl(e); |
|
| 339 |
} |
|
| 571 | 340 |
|
| 572 |
public int getBlockSize() {
|
|
| 573 |
return 0; |
|
| 574 |
} |
|
| 341 |
@Override |
|
| 342 |
public void loadBuffer(SpiRasterQuery query) throws ProcessInterruptedException, RasterDriverException {
|
|
| 343 |
setView(transformExternalGeorefToOwnGeoref(query.getAdjustedRequestBoundingBox())); |
|
| 344 |
int bufWidth = query.getAdjustedBufWidth(); |
|
| 345 |
int bufHeight = query.getAdjustedBufHeight(); |
|
| 346 |
int[] stpBuffer = new int[] { 0, 0, bufWidth, bufHeight };
|
|
| 347 |
loadBuffer(viewRequest, bufWidth, bufHeight, query.getBufferForProviders(), query.getBandList(), stpBuffer, |
|
| 348 |
query.getTaskStatus()); |
|
| 349 |
} |
|
| 575 | 350 |
|
| 576 |
public Object readCompleteLine(int line, int band) throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
| 577 |
if(line < 0 || line >= file.height || band < 0 || band >= getBandCount()) |
|
| 578 |
throw new InvalidSetViewException("Request out of grid");
|
|
| 351 |
/** |
|
| 352 |
* Converts coordinates from the external transformation to the own |
|
| 353 |
* transformation. |
|
| 354 |
* This is useful when the user assigns a transformation or the own raster |
|
| 355 |
* has one |
|
| 356 |
* in the rmf file. Ecw need this function because the data window are |
|
| 357 |
* requested to |
|
| 358 |
* the library in world coordinates. |
|
| 359 |
* |
|
| 360 |
* @param ext |
|
| 361 |
* @return |
|
| 362 |
*/ |
|
| 363 |
private Extent transformExternalGeorefToOwnGeoref(Extent ext) {
|
|
| 364 |
if (externalTransformation.equals(ownTransformation)) |
|
| 365 |
return ext; |
|
| 579 | 366 |
|
| 580 |
Point2D begin = rasterToWorld(new Point2D.Double(0, line)); |
|
| 581 |
Point2D end = rasterToWorld(new Point2D.Double(file.width, line + 1)); |
|
| 582 |
int[] readBandsFromECW = new int[file.numBands]; |
|
| 583 |
if(file.numBands <= 3) {
|
|
| 584 |
for(int i = 0; i < file.numBands; i++) |
|
| 585 |
readBandsFromECW[i] = i; |
|
| 586 |
} else {
|
|
| 587 |
readBandsFromECW[0] = band; |
|
| 588 |
} |
|
| 367 |
Point2D ul = ext.getUL(); |
|
| 368 |
Point2D lr = ext.getLR(); |
|
| 589 | 369 |
|
| 590 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY()); |
|
| 370 |
Point2D p1 = new Point2D.Double(); |
|
| 371 |
Point2D p2 = new Point2D.Double(); |
|
| 591 | 372 |
|
| 592 |
try {
|
|
| 593 |
int[] value = new int[file.width]; |
|
| 594 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), file.width, 1); |
|
| 595 |
file.readLineRGBA(value); |
|
| 373 |
try {
|
|
| 374 |
externalTransformation.inverseTransform(ul, p1); |
|
| 375 |
} catch (NoninvertibleTransformException e) {
|
|
| 376 |
e.printStackTrace(); |
|
| 377 |
} |
|
| 378 |
ownTransformation.transform(p1, p1); |
|
| 596 | 379 |
|
| 597 |
if(file.numBands <= 3) {
|
|
| 598 |
switch(getDataType()[0]) {
|
|
| 599 |
case Buffer.TYPE_BYTE: byte[] b = new byte[file.width]; |
|
| 600 |
switch(band) {
|
|
| 601 |
case 0: for(int i = 0; i < file.width; i ++) |
|
| 602 |
b[i] = (byte)(((value[i] & 0x00ff0000) >> 16) & 0xff); |
|
| 603 |
break; |
|
| 604 |
case 1: for(int i = 0; i < file.width; i ++) |
|
| 605 |
b[i] = (byte)(((value[i] & 0x0000ff00) >> 8) & 0xff); |
|
| 606 |
break; |
|
| 607 |
case 2: for(int i = 0; i < file.width; i ++) |
|
| 608 |
b[i] = (byte)((value[i] & 0x000000ff) & 0xff); |
|
| 609 |
break; |
|
| 610 |
} |
|
| 611 |
return b; |
|
| 612 |
} |
|
| 613 |
}else {
|
|
| 614 |
switch(getDataType()[0]) {
|
|
| 615 |
case Buffer.TYPE_BYTE: byte[] b = new byte[file.width]; |
|
| 616 |
for(int i = 0; i < file.width; i ++) |
|
| 617 |
b[i] = (byte)(((value[i] & 0x00ff0000) >> 16) & 0xff); |
|
| 618 |
break; |
|
| 619 |
} |
|
| 620 |
} |
|
| 621 |
//TODO: FUNCIONALIDAD: Ecw con otro tipo de dato != Byte |
|
| 622 |
} catch (JNCSFileNotOpenException e1) {
|
|
| 623 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
| 624 |
} catch (JNCSInvalidSetViewException e1) {
|
|
| 625 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
| 626 |
} catch (JNCSException e1) {
|
|
| 627 |
throw new RasterDriverException("Error la lectura de datos ecw");
|
|
| 628 |
} |
|
| 380 |
try {
|
|
| 381 |
externalTransformation.inverseTransform(lr, p2); |
|
| 382 |
} catch (NoninvertibleTransformException e) {
|
|
| 383 |
e.printStackTrace(); |
|
| 384 |
} |
|
| 385 |
ownTransformation.transform(p2, p2); |
|
| 629 | 386 |
|
| 630 |
return null;
|
|
| 631 |
}
|
|
| 387 |
return RasterLocator.getManager().getDataStructFactory().createExtent(p1, p2);
|
|
| 388 |
}
|
|
| 632 | 389 |
|
| 633 |
public Object readBlock(int pos, int blockHeight, double scale) throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException {
|
|
| 634 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().getId() + ""); |
|
| 635 |
if(pos < 0) |
|
| 636 |
throw new InvalidSetViewException("Request out of grid");
|
|
| 390 |
/** |
|
| 391 |
* Carga el buffer con las bandas RGB del raster con los par?metros |
|
| 392 |
* especificados de extensi?n |
|
| 393 |
* y tama?o de buffer. El problema de ecw es que solo podemos leer 3 bandas |
|
| 394 |
* de una vez ya que solo disponemos |
|
| 395 |
* de una llamada readLineRGBA. Para leer m?s bandas tendremos que hacer |
|
| 396 |
* multiples llamadas a setView para leer |
|
| 397 |
* 3 cada vez. |
|
| 398 |
* |
|
| 399 |
* Si por ejemplo tenemos un ecw de 6 bandas [0, 1, 2, 3, 4, 5] y queremos |
|
| 400 |
* cargar un buffer con el siguiente orden |
|
| 401 |
* [0, -, 2, -, 4, -] La variable readBandsFromECW har? la llamada a setView |
|
| 402 |
* con los valores [0, 2, 4, 0, 0, 0]. La |
|
| 403 |
* funci?n drawRGB ser? la encargada de hacer el switch para obtener [0, -, |
|
| 404 |
* 2, -, 4, -]. |
|
| 405 |
* |
|
| 406 |
* Bug#1: Si se dispone de un ecw de m?s de tres bandas podemos llamar a |
|
| 407 |
* setView con readBandsFromECW con el orden |
|
| 408 |
* que queramos, por ejemplo [3, 2, 5, 1, 0] pero para ecw de 3 bandas la |
|
| 409 |
* llamada con las bandas cambiadas no |
|
| 410 |
* hace caso. El caso de readBandsFromECW = [2, 0, 1] ser? tomado siempre |
|
| 411 |
* como [0, 1, 2]. |
|
| 412 |
* |
|
| 413 |
* @param selectedExtent |
|
| 414 |
* Extensi?n seleccionada |
|
| 415 |
* @param bufWidth |
|
| 416 |
* Ancho de buffer |
|
| 417 |
* @param bufHeight |
|
| 418 |
* Alto de buffer |
|
| 419 |
* @param rasterBuf |
|
| 420 |
* Buffer de datos |
|
| 421 |
*/ |
|
| 422 |
private void loadBuffer(Extent selectedExtent, int bufWidth, int bufHeight, Buffer rasterBuf, BandList bandList, |
|
| 423 |
int[] stpBuffer, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
|
| 424 |
try {
|
|
| 425 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().getId() + ""); |
|
| 637 | 426 |
|
| 638 |
if((pos + blockHeight) > file.height) |
|
| 639 |
blockHeight = Math.abs(file.height - pos); |
|
| 427 |
int[] readBandsFromECW = new int[Math.max(file.numBands, 3)]; |
|
| 640 | 428 |
|
| 641 |
Point2D begin = rasterToWorld(new Point2D.Double(0, pos));
|
|
| 642 |
Point2D end = rasterToWorld(new Point2D.Double(file.width, pos + blockHeight));
|
|
| 643 |
int[] readBandsFromECW = new int[file.numBands];
|
|
| 429 |
for (int i = 0; i < readBandsFromECW.length; i++) {
|
|
| 430 |
readBandsFromECW[i] = i;
|
|
| 431 |
}
|
|
| 644 | 432 |
|
| 645 |
for(int i = 0; i < file.numBands; i++) |
|
| 646 |
readBandsFromECW[i] = i; |
|
| 433 |
if (task.getEvent() != null) |
|
| 434 |
task.manageEvent(task.getEvent()); |
|
| 435 |
if (status != null && status.isCancelled()) |
|
| 436 |
return; |
|
| 647 | 437 |
|
| 648 |
byte[][][] buf = new byte[file.numBands][blockHeight][file.width]; |
|
| 649 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY()); |
|
| 650 |
e = rasterUtil.calculateAdjustedView(getExtent(), e); |
|
| 438 |
if (bufWidth > Math.round(Math.abs(selectedExtent.width() / file.cellIncrementX))) |
|
| 439 |
bufWidth = (int) Math.round(Math.abs(selectedExtent.width() / file.cellIncrementX)); |
|
| 440 |
if (bufHeight > Math.round(Math.abs(selectedExtent.height() / file.cellIncrementY))) |
|
| 441 |
bufHeight = (int) Math.round(Math.abs(selectedExtent.height() / file.cellIncrementY)); |
|
| 442 |
file.setView(file.numBands, readBandsFromECW, selectedExtent.minX(), selectedExtent.maxY(), |
|
| 443 |
selectedExtent.maxX(), selectedExtent.minY(), bufWidth, bufHeight); |
|
| 651 | 444 |
|
| 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, blockHeight);
|
|
| 445 |
// Escribimos el raster sobre un Buffer
|
|
| 446 |
int[] pRGBArray = new int[bufWidth];
|
|
| 447 |
drawRGB2(rasterBuf, pRGBArray, bandList, status);
|
|
| 655 | 448 |
|
| 656 |
if(file.numBands <= 3) {
|
|
| 657 |
for (int row = 0; row < blockHeight; row++) {
|
|
| 658 |
file.readLineRGBA(value); |
|
| 659 |
switch(getDataType()[0]) {
|
|
| 660 |
case Buffer.TYPE_BYTE: |
|
| 661 |
if(buf.length >= 3) {
|
|
| 662 |
for(int col = 0; col < file.width; col ++) {
|
|
| 663 |
buf[0][row][col] = (byte)(((value[col] & 0x00ff0000) >> 16) & 0xff); |
|
| 664 |
buf[1][row][col] = (byte)(((value[col] & 0x0000ff00) >> 8) & 0xff); |
|
| 665 |
buf[2][row][col] = (byte)((value[col] & 0x000000ff) & 0xff); |
|
| 666 |
} |
|
| 667 |
} else { //Si es monobanda solo se usa cualquiera uno de los tres valores
|
|
| 668 |
for(int col = 0; col < file.width; col ++) {
|
|
| 669 |
buf[0][row][col] = (byte)(((value[col] & 0x00ff0000) >> 16) & 0xff); |
|
| 670 |
} |
|
| 671 |
} |
|
| 672 |
break; |
|
| 673 |
} |
|
| 674 |
} |
|
| 449 |
} catch (JNCSInvalidSetViewException exc) {
|
|
| 450 |
throw new RasterDriverException("Error setting coords");
|
|
| 451 |
} catch (JNCSFileNotOpenException e) {
|
|
| 452 |
throw new RasterDriverException("Error opening file");
|
|
| 453 |
} catch (JNCSException ex) {
|
|
| 454 |
throw new RasterDriverException("Error reading data");
|
|
| 455 |
} |
|
| 675 | 456 |
|
| 676 |
if(task.getEvent() != null) |
|
| 677 |
task.manageEvent(task.getEvent()); |
|
| 457 |
} |
|
| 678 | 458 |
|
| 679 |
} else {
|
|
| 680 |
//TODO: FUNCIONALIDAD: file.numBands > 3 |
|
| 681 |
} |
|
| 459 |
private void drawRGB2(Buffer rasterBuf, int[] pRGBArray, BandList bandList, TaskStatus status) |
|
| 460 |
throws JNCSException, ProcessInterruptedException {
|
|
| 461 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().getId() + ""); |
|
| 462 |
int[] drawableBands = null; |
|
| 682 | 463 |
|
| 683 |
//TODO: FUNCIONALIDAD: Ecw con otro tipo de dato != Byte |
|
| 684 |
} catch (JNCSFileNotOpenException e1) {
|
|
| 685 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
| 686 |
} catch (JNCSInvalidSetViewException e1) {
|
|
| 687 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
| 688 |
} catch (JNCSException e1) {
|
|
| 689 |
throw new RasterDriverException("Error la lectura de datos ecw");
|
|
| 690 |
} |
|
| 464 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 465 |
try {
|
|
| 466 |
file.readLineRGBA(pRGBArray); |
|
| 467 |
for (int col = 0; col < pRGBArray.length; col++) {
|
|
| 468 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider().getPath(), 0); |
|
| 469 |
if (drawableBands != null) {
|
|
| 470 |
for (int i = 0; i < drawableBands.length; i++) {
|
|
| 471 |
if (drawableBands[i] != -1) |
|
| 472 |
rasterBuf.setElem(line, col, drawableBands[i], |
|
| 473 |
(byte) ((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 474 |
} |
|
| 475 |
} |
|
| 476 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider().getPath(), 1); |
|
| 477 |
if (drawableBands != null) {
|
|
| 478 |
for (int i = 0; i < drawableBands.length; i++) {
|
|
| 479 |
if (drawableBands[i] != -1) |
|
| 480 |
rasterBuf.setElem(line, col, drawableBands[i], |
|
| 481 |
(byte) ((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 482 |
} |
|
| 483 |
} |
|
| 484 |
drawableBands = bandList.getBufferBandToDraw(getURIOfFirstProvider().getPath(), 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 |
if (status != null && status.isCancelled()) |
|
| 497 |
return; |
|
| 498 |
} |
|
| 499 |
return; |
|
| 500 |
} |
|
| 691 | 501 |
|
| 692 |
return buf; |
|
| 693 |
} |
|
| 502 |
@SuppressWarnings("unused")
|
|
| 503 |
private void drawRGB(Buffer rasterBuf, int[] pRGBArray, int[] readBands, BandList bandList, RasterTask task) |
|
| 504 |
throws JNCSException, ProcessInterruptedException {
|
|
| 505 |
int bandR = readBands[0]; |
|
| 506 |
int bandG = (readBands.length > 1) ? readBands[1] : -1; |
|
| 507 |
int bandB = (readBands.length > 2) ? readBands[2] : -1; |
|
| 694 | 508 |
|
| 695 |
public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
| 696 |
if(x < 0 || y < 0 || x >= file.width || y >= file.height) |
|
| 697 |
throw new InvalidSetViewException("Request out of grid");
|
|
| 509 |
// ********* caso especial que resuelve Bug#1 ********************** |
|
| 510 |
if (file.numBands == 3 && bandList.getDrawableBandsCount() < 3) {
|
|
| 511 |
for (int i = 0; i < 3; i++) {
|
|
| 512 |
int[] b = bandList.getBand(i).getBufferBandListToDraw(); |
|
| 513 |
if (b != null) {
|
|
| 514 |
bandG = 1; |
|
| 515 |
bandR = 0; |
|
| 516 |
bandB = 2; |
|
| 517 |
} |
|
| 518 |
} |
|
| 519 |
} |
|
| 520 |
if (file.numBands == 3 && bandR == bandG && bandG == bandB) { // caso
|
|
| 521 |
// especial |
|
| 522 |
// que |
|
| 523 |
// resuelve |
|
| 524 |
// Bug#1 |
|
| 525 |
for (int i = 0; i < 3; i++) {
|
|
| 526 |
int[] b = bandList.getBand(i).getBufferBandListToDraw(); |
|
| 527 |
if (b != null) {
|
|
| 528 |
if (i == 0) {
|
|
| 529 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 530 |
try {
|
|
| 531 |
file.readLineRGBA(pRGBArray); |
|
| 532 |
for (int col = 0; col < pRGBArray.length; col++) {
|
|
| 533 |
rasterBuf.setElem(line, col, bandR, (byte) ((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 534 |
rasterBuf.setElem(line, col, bandG, (byte) ((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 535 |
rasterBuf.setElem(line, col, bandB, (byte) ((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 536 |
} |
|
| 537 |
} catch (JNCSException exc) {
|
|
| 538 |
} |
|
| 539 |
} |
|
| 540 |
return; |
|
| 541 |
} |
|
| 542 |
if (i == 1) {
|
|
| 543 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 544 |
try {
|
|
| 545 |
file.readLineRGBA(pRGBArray); |
|
| 546 |
for (int col = 0; col < pRGBArray.length; col++) {
|
|
| 547 |
rasterBuf.setElem(line, col, bandR, (byte) ((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 548 |
rasterBuf.setElem(line, col, bandG, (byte) ((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 549 |
rasterBuf.setElem(line, col, bandB, (byte) ((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 550 |
} |
|
| 551 |
} catch (JNCSException exc) {
|
|
| 552 |
} |
|
| 553 |
} |
|
| 554 |
return; |
|
| 555 |
} |
|
| 556 |
if (i == 2) {
|
|
| 557 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 558 |
try {
|
|
| 559 |
file.readLineRGBA(pRGBArray); |
|
| 560 |
for (int col = 0; col < pRGBArray.length; col++) {
|
|
| 561 |
rasterBuf.setElem(line, col, bandR, (byte) (pRGBArray[col] & 0x000000ff)); |
|
| 562 |
rasterBuf.setElem(line, col, bandG, (byte) (pRGBArray[col] & 0x000000ff)); |
|
| 563 |
rasterBuf.setElem(line, col, bandB, (byte) (pRGBArray[col] & 0x000000ff)); |
|
| 564 |
} |
|
| 565 |
} catch (JNCSException exc) {
|
|
| 566 |
} |
|
| 567 |
} |
|
| 568 |
return; |
|
| 569 |
} |
|
| 570 |
} |
|
| 571 |
if (task.getEvent() != null) |
|
| 572 |
task.manageEvent(task.getEvent()); |
|
| 573 |
} |
|
| 698 | 574 |
|
| 699 |
Point2D begin = new Point2D.Double(x, y);
|
|
| 700 |
Point2D end = new Point2D.Double(x + 1, y + 1);
|
|
| 575 |
}
|
|
| 576 |
// ********* END caso especial que resuelve Bug#1 **********************
|
|
| 701 | 577 |
|
| 702 |
ownTransformation.transform(begin, begin); |
|
| 703 |
ownTransformation.transform(end, end); |
|
| 578 |
if (bandR >= 0 && bandG >= 0 && bandB >= 0) {
|
|
| 579 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 580 |
try {
|
|
| 581 |
file.readLineRGBA(pRGBArray); |
|
| 582 |
for (int col = 0; col < pRGBArray.length; col++) {
|
|
| 583 |
rasterBuf.setElem(line, col, bandR, (byte) ((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 584 |
rasterBuf.setElem(line, col, bandG, (byte) ((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 585 |
rasterBuf.setElem(line, col, bandB, (byte) (pRGBArray[col] & 0x000000ff)); |
|
| 586 |
} |
|
| 587 |
} catch (JNCSException exc) {
|
|
| 588 |
} |
|
| 589 |
} |
|
| 590 |
return; |
|
| 591 |
} |
|
| 704 | 592 |
|
| 705 |
int[] readBandsFromECW = new int[file.numBands]; |
|
| 706 |
if(file.numBands <= 3){
|
|
| 707 |
for(int i = 0; i < file.numBands; i++) |
|
| 708 |
readBandsFromECW[i] = i; |
|
| 709 |
}else{
|
|
| 710 |
readBandsFromECW[0] = band; |
|
| 711 |
} |
|
| 593 |
if (task.getEvent() != null) |
|
| 594 |
task.manageEvent(task.getEvent()); |
|
| 712 | 595 |
|
| 713 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY()); |
|
| 714 |
try {
|
|
| 715 |
int[] value = new int[1]; |
|
| 716 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), 1, 1); |
|
| 717 |
file.readLineRGBA(value); |
|
| 718 |
if(file.numBands <= 3){
|
|
| 719 |
switch(band){
|
|
| 720 |
case 0: return new Integer((((value[0] & 0x00ff0000) >> 16) & 0xffffffff)); |
|
| 721 |
case 1: return new Integer((((value[0] & 0x0000ff00) >> 8) & 0xffffffff)); |
|
| 722 |
case 2: return new Integer((((value[0] & 0x000000ff)) & 0xffffffff)); |
|
| 723 |
} |
|
| 724 |
} |
|
| 725 |
return new Integer((((value[0] & 0x00ff0000) >> 16) & 0xffffffff)); |
|
| 726 |
} catch (JNCSFileNotOpenException e1) {
|
|
| 727 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
| 728 |
} catch (JNCSInvalidSetViewException e1) {
|
|
| 729 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
| 730 |
} catch (JNCSException e1) {
|
|
| 731 |
throw new RasterDriverException("Error reading ecw data");
|
|
| 732 |
} |
|
| 733 |
} |
|
| 596 |
if (bandR >= 0 && bandG >= 0) {
|
|
| 597 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 598 |
try {
|
|
| 599 |
file.readLineRGBA(pRGBArray); |
|
| 600 |
for (int col = 0; col < pRGBArray.length; col++) {
|
|
| 601 |
rasterBuf.setElem(line, col, bandR, (byte) ((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 602 |
rasterBuf.setElem(line, col, bandG, (byte) ((pRGBArray[col] & 0x0000ff00) >> 8)); |
|
| 603 |
} |
|
| 604 |
} catch (JNCSException exc) {
|
|
| 605 |
} |
|
| 606 |
} |
|
| 607 |
return; |
|
| 608 |
} |
|
| 734 | 609 |
|
| 735 |
public void refreshUpdate(int arg0, int arg1, double arg2, double arg3, double arg4, double arg5) {
|
|
| 736 |
}
|
|
| 610 |
if (task.getEvent() != null)
|
|
| 611 |
task.manageEvent(task.getEvent());
|
|
| 737 | 612 |
|
| 738 |
public void refreshUpdate(int arg0, int arg1, int arg2, int arg3, int arg4, int arg5) {
|
|
| 739 |
} |
|
| 613 |
if (bandR >= 0) {
|
|
| 614 |
for (int line = 0; line < rasterBuf.getHeight(); line++) {
|
|
| 615 |
try {
|
|
| 616 |
file.readLineRGBA(pRGBArray); |
|
| 617 |
for (int col = 0; col < pRGBArray.length; col++) |
|
| 618 |
rasterBuf.setElem(line, col, bandR, (byte) ((pRGBArray[col] & 0x00ff0000) >> 16)); |
|
| 619 |
} catch (JNCSException exc) {
|
|
| 620 |
} |
|
| 621 |
} |
|
| 622 |
return; |
|
| 623 |
} |
|
| 740 | 624 |
|
| 741 |
public DataStoreColorInterpretation getColorInterpretation() {
|
|
| 742 |
if(colorInterpr == null) {
|
|
| 743 |
colorInterpr = new DataStoreColorInterpretation(); |
|
| 744 |
colorInterpr.initColorInterpretation(getBandCount()); |
|
| 745 |
if(getBandCount() == 1) |
|
| 746 |
colorInterpr = DataStoreColorInterpretation.createGrayInterpretation(); |
|
| 747 |
if(getBandCount() == 3) {
|
|
| 748 |
colorInterpr = DataStoreColorInterpretation.createRGBInterpretation(); |
|
| 749 |
} |
|
| 750 |
if(getBandCount() >= 4) {
|
|
| 751 |
colorInterpr = DataStoreColorInterpretation.createRGBAInterpretation(); |
|
| 752 |
} |
|
| 753 |
} |
|
| 754 |
return colorInterpr; |
|
| 755 |
} |
|
| 625 |
if (task.getEvent() != null) |
|
| 626 |
task.manageEvent(task.getEvent()); |
|
| 756 | 627 |
|
| 757 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException {
|
|
| 758 |
if(band >= getBandCount()) |
|
| 759 |
throw new BandAccessException("Wrong band");
|
|
| 760 |
return 0; |
|
| 761 |
} |
|
| 628 |
} |
|
| 762 | 629 |
|
| 763 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
| 764 |
if (band >= getBandCount()) |
|
| 765 |
throw new BandAccessException("Wrong band");
|
|
| 766 |
return 0; |
|
| 767 |
} |
|
| 630 |
public void reProject(ICoordTrans rp) {
|
|
| 631 |
} |
|
| 768 | 632 |
|
| 769 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
| 770 |
if (band >= getBandCount()) |
|
| 771 |
throw new BandAccessException("Wrong band");
|
|
| 772 |
return 0; |
|
| 773 |
} |
|
| 633 |
public int getBlockSize() {
|
|
| 634 |
return 0; |
|
| 635 |
} |
|
| 774 | 636 |
|
| 775 |
public boolean isOverviewsSupported() {
|
|
| 776 |
return false; |
|
| 777 |
} |
|
| 637 |
public Object readCompleteLine(int line, int band) throws InvalidSetViewException, FileNotOpenException, |
|
| 638 |
RasterDriverException {
|
|
| 639 |
if (line < 0 || line >= file.height || band < 0 || band >= getBandCount()) |
|
| 640 |
throw new InvalidSetViewException("Request out of grid");
|
|
| 778 | 641 |
|
| 779 |
|
|
| 780 |
public String getStringProjection() throws RasterDriverException{
|
|
| 781 |
return file.projection; |
|
| 782 |
} |
|
| 642 |
Point2D begin = rasterToWorld(new Point2D.Double(0, line)); |
|
| 643 |
Point2D end = rasterToWorld(new Point2D.Double(file.width, line + 1)); |
|
| 644 |
int[] readBandsFromECW = new int[file.numBands]; |
|
| 645 |
if (file.numBands <= 3) {
|
|
| 646 |
for (int i = 0; i < file.numBands; i++) |
|
| 647 |
readBandsFromECW[i] = i; |
|
| 648 |
} else {
|
|
| 649 |
readBandsFromECW[0] = band; |
|
| 650 |
} |
|
| 783 | 651 |
|
| 784 |
public String getWktProjection() {
|
|
| 785 |
return null; |
|
| 786 |
} |
|
| 787 |
|
|
| 788 |
public String getProviderName() {
|
|
| 789 |
return NAME; |
|
| 790 |
} |
|
| 791 |
|
|
| 792 |
public void setStatus(RasterProvider provider) {
|
|
| 793 |
if(provider instanceof ErmapperProvider) {
|
|
| 794 |
//Not implemented yet |
|
| 795 |
} |
|
| 796 |
} |
|
| 797 |
|
|
| 798 |
public boolean isSupersamplingSupported() {
|
|
| 799 |
return false; |
|
| 800 |
} |
|
| 801 |
|
|
| 802 |
public TileServer getTileServer() {
|
|
| 803 |
if(tileServer == null) {
|
|
| 804 |
DefaultRasterStore store = new DefaultRasterStore(); |
|
| 805 |
store.setProvider(this); |
|
| 806 |
tileServer = new FileTileServer(store); |
|
| 807 |
} |
|
| 808 |
return tileServer; |
|
| 809 |
} |
|
| 810 |
} |
|
| 652 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY()); |
|
| 653 |
|
|
| 654 |
try {
|
|
| 655 |
int[] value = new int[file.width]; |
|
| 656 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), file.width, 1); |
|
| 657 |
file.readLineRGBA(value); |
|
| 658 |
|
|
| 659 |
if (file.numBands <= 3) {
|
|
| 660 |
switch (getDataType()[0]) {
|
|
| 661 |
case Buffer.TYPE_BYTE: |
|
| 662 |
byte[] b = new byte[file.width]; |
|
| 663 |
switch (band) {
|
|
| 664 |
case 0: |
|
| 665 |
for (int i = 0; i < file.width; i++) |
|
| 666 |
b[i] = (byte) (((value[i] & 0x00ff0000) >> 16) & 0xff); |
|
| 667 |
break; |
|
| 668 |
case 1: |
|
| 669 |
for (int i = 0; i < file.width; i++) |
|
| 670 |
b[i] = (byte) (((value[i] & 0x0000ff00) >> 8) & 0xff); |
|
| 671 |
break; |
|
| 672 |
case 2: |
|
| 673 |
for (int i = 0; i < file.width; i++) |
|
| 674 |
b[i] = (byte) ((value[i] & 0x000000ff) & 0xff); |
|
| 675 |
break; |
|
| 676 |
} |
|
| 677 |
return b; |
|
| 678 |
} |
|
| 679 |
} else {
|
|
| 680 |
switch (getDataType()[0]) {
|
|
| 681 |
case Buffer.TYPE_BYTE: |
|
| 682 |
byte[] b = new byte[file.width]; |
|
| 683 |
for (int i = 0; i < file.width; i++) |
|
| 684 |
b[i] = (byte) (((value[i] & 0x00ff0000) >> 16) & 0xff); |
|
| 685 |
break; |
|
| 686 |
} |
|
| 687 |
} |
|
| 688 |
// TODO: FUNCIONALIDAD: Ecw con otro tipo de dato != Byte |
|
| 689 |
} catch (JNCSFileNotOpenException e1) {
|
|
| 690 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
| 691 |
} catch (JNCSInvalidSetViewException e1) {
|
|
| 692 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
| 693 |
} catch (JNCSException e1) {
|
|
| 694 |
throw new RasterDriverException("Error la lectura de datos ecw");
|
|
| 695 |
} |
|
| 696 |
|
|
| 697 |
return null; |
|
| 698 |
} |
|
| 699 |
|
|
| 700 |
public Object readBlock(int pos, int blockHeight, double scale) throws InvalidSetViewException, |
|
| 701 |
FileNotOpenException, RasterDriverException, ProcessInterruptedException {
|
|
| 702 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().getId() + ""); |
|
| 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, |
|
| 723 |
blockHeight); |
|
| 724 |
|
|
| 725 |
if (file.numBands <= 3) {
|
|
| 726 |
for (int row = 0; row < blockHeight; row++) {
|
|
| 727 |
file.readLineRGBA(value); |
|
| 728 |
switch (getDataType()[0]) {
|
|
| 729 |
case Buffer.TYPE_BYTE: |
|
| 730 |
if (buf.length >= 3) {
|
|
| 731 |
for (int col = 0; col < file.width; col++) {
|
|
| 732 |
buf[0][row][col] = (byte) (((value[col] & 0x00ff0000) >> 16) & 0xff); |
|
| 733 |
buf[1][row][col] = (byte) (((value[col] & 0x0000ff00) >> 8) & 0xff); |
|
| 734 |
buf[2][row][col] = (byte) ((value[col] & 0x000000ff) & 0xff); |
|
| 735 |
} |
|
| 736 |
} else { // Si es monobanda solo se usa cualquiera uno
|
|
| 737 |
// de los tres valores |
|
| 738 |
for (int col = 0; col < file.width; col++) {
|
|
| 739 |
buf[0][row][col] = (byte) (((value[col] & 0x00ff0000) >> 16) & 0xff); |
|
| 740 |
} |
|
| 741 |
} |
|
| 742 |
break; |
|
| 743 |
} |
|
| 744 |
} |
|
| 745 |
|
|
| 746 |
if (task.getEvent() != null) |
|
| 747 |
task.manageEvent(task.getEvent()); |
|
| 748 |
|
|
| 749 |
} else {
|
|
| 750 |
// TODO: FUNCIONALIDAD: file.numBands > 3 |
|
| 751 |
} |
|
| 752 |
|
|
| 753 |
// TODO: FUNCIONALIDAD: Ecw con otro tipo de dato != Byte |
|
| 754 |
} catch (JNCSFileNotOpenException e1) {
|
|
| 755 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
| 756 |
} catch (JNCSInvalidSetViewException e1) {
|
|
| 757 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
| 758 |
} catch (JNCSException e1) {
|
|
| 759 |
throw new RasterDriverException("Error la lectura de datos ecw");
|
|
| 760 |
} |
|
| 761 |
|
|
| 762 |
return buf; |
|
| 763 |
} |
|
| 764 |
|
|
| 765 |
public Object getData(int x, int y, int band) throws InvalidSetViewException, FileNotOpenException, |
|
| 766 |
RasterDriverException {
|
|
| 767 |
if (x < 0 || y < 0 || x >= file.width || y >= file.height) |
|
| 768 |
throw new InvalidSetViewException("Request out of grid");
|
|
| 769 |
|
|
| 770 |
Point2D begin = new Point2D.Double(x, y); |
|
| 771 |
Point2D end = new Point2D.Double(x + 1, y + 1); |
|
| 772 |
|
|
| 773 |
ownTransformation.transform(begin, begin); |
|
| 774 |
ownTransformation.transform(end, end); |
|
| 775 |
|
|
| 776 |
int[] readBandsFromECW = new int[file.numBands]; |
|
| 777 |
if (file.numBands <= 3) {
|
|
| 778 |
for (int i = 0; i < file.numBands; i++) |
|
| 779 |
readBandsFromECW[i] = i; |
|
| 780 |
} else {
|
|
| 781 |
readBandsFromECW[0] = band; |
|
| 782 |
} |
|
| 783 |
|
|
| 784 |
Extent e = new ExtentImpl(begin.getX(), begin.getY(), end.getX(), end.getY()); |
|
| 785 |
try {
|
|
| 786 |
int[] value = new int[1]; |
|
| 787 |
file.setView(file.numBands, readBandsFromECW, e.minX(), e.maxY(), e.maxX(), e.minY(), 1, 1); |
|
| 788 |
file.readLineRGBA(value); |
|
| 789 |
if (file.numBands <= 3) {
|
|
| 790 |
switch (band) {
|
|
| 791 |
case 0: |
|
| 792 |
return new Integer((((value[0] & 0x00ff0000) >> 16) & 0xffffffff)); |
|
| 793 |
case 1: |
|
| 794 |
return new Integer((((value[0] & 0x0000ff00) >> 8) & 0xffffffff)); |
|
| 795 |
case 2: |
|
| 796 |
return new Integer((((value[0] & 0x000000ff)) & 0xffffffff)); |
|
| 797 |
} |
|
| 798 |
} |
|
| 799 |
return new Integer((((value[0] & 0x00ff0000) >> 16) & 0xffffffff)); |
|
| 800 |
} catch (JNCSFileNotOpenException e1) {
|
|
| 801 |
throw new FileNotOpenException("Error en jecw: JNCSFileNotOpenException");
|
|
| 802 |
} catch (JNCSInvalidSetViewException e1) {
|
|
| 803 |
throw new FileNotOpenException("Error en jecw: JNCSInvalidSetViewException");
|
|
| 804 |
} catch (JNCSException e1) {
|
|
| 805 |
throw new RasterDriverException("Error reading ecw data");
|
|
| 806 |
} |
|
| 807 |
} |
|
| 808 |
|
|
| 809 |
public void refreshUpdate(int arg0, int arg1, double arg2, double arg3, double arg4, double arg5) {
|
|
| 810 |
} |
|
| 811 |
|
|
| 812 |
public void refreshUpdate(int arg0, int arg1, int arg2, int arg3, int arg4, int arg5) {
|
|
| 813 |
} |
|
| 814 |
|
|
| 815 |
public DataStoreColorInterpretation getColorInterpretation() {
|
|
| 816 |
if (colorInterpr == null) {
|
|
| 817 |
colorInterpr = new DataStoreColorInterpretation(); |
|
| 818 |
colorInterpr.initColorInterpretation(getBandCount()); |
|
| 819 |
if (getBandCount() == 1) |
|
| 820 |
colorInterpr = DataStoreColorInterpretation.createGrayInterpretation(); |
|
| 821 |
if (getBandCount() == 3) {
|
|
| 822 |
colorInterpr = DataStoreColorInterpretation.createRGBInterpretation(); |
|
| 823 |
} |
|
| 824 |
if (getBandCount() >= 4) {
|
|
| 825 |
colorInterpr = DataStoreColorInterpretation.createRGBAInterpretation(); |
|
| 826 |
} |
|
| 827 |
} |
|
| 828 |
return colorInterpr; |
|
| 829 |
} |
|
| 830 |
|
|
| 831 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException {
|
|
| 832 |
if (band >= getBandCount()) |
|
| 833 |
throw new BandAccessException("Wrong band");
|
|
| 834 |
return 0; |
|
| 835 |
} |
|
| 836 |
|
|
| 837 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
| 838 |
if (band >= getBandCount()) |
|
| 839 |
throw new BandAccessException("Wrong band");
|
|
| 840 |
return 0; |
|
| 841 |
} |
|
| 842 |
|
|
| 843 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
| 844 |
if (band >= getBandCount()) |
|
| 845 |
throw new BandAccessException("Wrong band");
|
|
| 846 |
return 0; |
|
| 847 |
} |
|
| 848 |
|
|
| 849 |
public boolean isOverviewsSupported() {
|
|
| 850 |
return false; |
|
| 851 |
} |
|
| 852 |
|
|
| 853 |
public String getStringProjection() throws RasterDriverException {
|
|
| 854 |
return file.projection; |
|
| 855 |
} |
|
| 856 |
|
|
| 857 |
public String getWktProjection() {
|
|
| 858 |
return null; |
|
| 859 |
} |
|
| 860 |
|
|
| 861 |
public String getProviderName() {
|
|
| 862 |
return NAME; |
|
| 863 |
} |
|
| 864 |
|
|
| 865 |
public void setStatus(RasterProvider provider) {
|
|
| 866 |
if (provider instanceof ErmapperProvider) {
|
|
| 867 |
// Not implemented yet |
|
| 868 |
} |
|
| 869 |
} |
|
| 870 |
|
|
Also available in: Unified diff