root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLyrVect.java @ 25766
History | View | Annotate | Download (63.1 KB)
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
| 4 |
*
|
| 5 |
* This program is free software; you can redistribute it and/or
|
| 6 |
* modify it under the terms of the GNU General Public License
|
| 7 |
* as published by the Free Software Foundation; either version 2
|
| 8 |
* of the License, or (at your option) any later version.
|
| 9 |
*
|
| 10 |
* This program is distributed in the hope that it will be useful,
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
* GNU General Public License for more details.
|
| 14 |
*
|
| 15 |
* You should have received a copy of the GNU General Public License
|
| 16 |
* along with this program; if not, write to the Free Software
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
| 18 |
*
|
| 19 |
* For more information, contact:
|
| 20 |
*
|
| 21 |
* Generalitat Valenciana
|
| 22 |
* Conselleria d'Infraestructures i Transport
|
| 23 |
* Av. Blasco Ib??ez, 50
|
| 24 |
* 46010 VALENCIA
|
| 25 |
* SPAIN
|
| 26 |
*
|
| 27 |
* +34 963862235
|
| 28 |
* gvsig@gva.es
|
| 29 |
* www.gvsig.gva.es
|
| 30 |
*
|
| 31 |
* or
|
| 32 |
*
|
| 33 |
* IVER T.I. S.A
|
| 34 |
* Salamanca 50
|
| 35 |
* 46005 Valencia
|
| 36 |
* Spain
|
| 37 |
*
|
| 38 |
* +34 963163400
|
| 39 |
* dac@iver.es
|
| 40 |
*/
|
| 41 |
package com.iver.cit.gvsig.fmap.layers; |
| 42 |
|
| 43 |
import java.awt.Graphics2D; |
| 44 |
import java.awt.Point; |
| 45 |
import java.awt.geom.AffineTransform; |
| 46 |
import java.awt.geom.Point2D; |
| 47 |
import java.awt.geom.Rectangle2D; |
| 48 |
import java.awt.image.BufferedImage; |
| 49 |
import java.io.File; |
| 50 |
import java.net.URI; |
| 51 |
import java.util.ArrayList; |
| 52 |
|
| 53 |
import javax.print.attribute.PrintRequestAttributeSet; |
| 54 |
import javax.print.attribute.standard.PrintQuality; |
| 55 |
|
| 56 |
import org.apache.log4j.Logger; |
| 57 |
import org.cresques.cts.ICoordTrans; |
| 58 |
|
| 59 |
import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
| 60 |
import com.hardcode.gdbms.engine.data.DataSourceFactory; |
| 61 |
import com.hardcode.gdbms.engine.data.NoSuchTableException; |
| 62 |
import com.hardcode.gdbms.engine.data.driver.DriverException; |
| 63 |
import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
| 64 |
import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
| 65 |
import com.iver.cit.gvsig.exceptions.layers.LegendLayerException; |
| 66 |
import com.iver.cit.gvsig.exceptions.layers.ReloadLayerException; |
| 67 |
import com.iver.cit.gvsig.exceptions.layers.StartEditionLayerException; |
| 68 |
import com.iver.cit.gvsig.exceptions.visitors.StartWriterVisitorException; |
| 69 |
import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
| 70 |
import com.iver.cit.gvsig.fmap.MapContext; |
| 71 |
import com.iver.cit.gvsig.fmap.MapControl; |
| 72 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 73 |
import com.iver.cit.gvsig.fmap.core.CartographicSupport; |
| 74 |
import com.iver.cit.gvsig.fmap.core.FPoint2D; |
| 75 |
import com.iver.cit.gvsig.fmap.core.FShape; |
| 76 |
import com.iver.cit.gvsig.fmap.core.IFeature; |
| 77 |
import com.iver.cit.gvsig.fmap.core.IGeometry; |
| 78 |
import com.iver.cit.gvsig.fmap.core.ILabelable; |
| 79 |
import com.iver.cit.gvsig.fmap.core.IRow; |
| 80 |
import com.iver.cit.gvsig.fmap.core.symbols.IMultiLayerSymbol; |
| 81 |
import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
| 82 |
import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
| 83 |
import com.iver.cit.gvsig.fmap.drivers.BoundedShapes; |
| 84 |
import com.iver.cit.gvsig.fmap.drivers.IFeatureIterator; |
| 85 |
import com.iver.cit.gvsig.fmap.drivers.IVectorialDatabaseDriver; |
| 86 |
import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
| 87 |
import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend; |
| 88 |
import com.iver.cit.gvsig.fmap.edition.AfterFieldEditEvent; |
| 89 |
import com.iver.cit.gvsig.fmap.edition.AfterRowEditEvent; |
| 90 |
import com.iver.cit.gvsig.fmap.edition.AnnotationEditableAdapter; |
| 91 |
import com.iver.cit.gvsig.fmap.edition.BeforeFieldEditEvent; |
| 92 |
import com.iver.cit.gvsig.fmap.edition.BeforeRowEditEvent; |
| 93 |
import com.iver.cit.gvsig.fmap.edition.EditionEvent; |
| 94 |
import com.iver.cit.gvsig.fmap.edition.IEditionListener; |
| 95 |
import com.iver.cit.gvsig.fmap.edition.ISpatialWriter; |
| 96 |
import com.iver.cit.gvsig.fmap.edition.IWriteable; |
| 97 |
import com.iver.cit.gvsig.fmap.edition.IWriter; |
| 98 |
import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter; |
| 99 |
import com.iver.cit.gvsig.fmap.edition.VectorialEditableDBAdapter; |
| 100 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
| 101 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
| 102 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
| 103 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.RandomVectorialData; |
| 104 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
| 105 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
| 106 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialXMLItem; |
| 107 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
| 108 |
import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
| 109 |
import com.iver.cit.gvsig.fmap.operations.strategies.Strategy; |
| 110 |
import com.iver.cit.gvsig.fmap.operations.strategies.StrategyManager; |
| 111 |
import com.iver.cit.gvsig.fmap.rendering.IClassifiedVectorLegend; |
| 112 |
import com.iver.cit.gvsig.fmap.rendering.ILegend; |
| 113 |
import com.iver.cit.gvsig.fmap.rendering.IVectorLegend; |
| 114 |
import com.iver.cit.gvsig.fmap.rendering.LegendClearEvent; |
| 115 |
import com.iver.cit.gvsig.fmap.rendering.LegendContentsChangedListener; |
| 116 |
import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
| 117 |
import com.iver.cit.gvsig.fmap.rendering.SingleSymbolLegend; |
| 118 |
import com.iver.cit.gvsig.fmap.rendering.SymbolLegendEvent; |
| 119 |
import com.iver.cit.gvsig.fmap.rendering.ZSort; |
| 120 |
import com.iver.cit.gvsig.fmap.rendering.styling.labeling.AttrInTableLabelingStrategy; |
| 121 |
import com.iver.cit.gvsig.fmap.rendering.styling.labeling.ILabelingStrategy; |
| 122 |
import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelClass; |
| 123 |
import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelingFactory; |
| 124 |
import com.iver.cit.gvsig.fmap.spatialindex.IPersistentSpatialIndex; |
| 125 |
import com.iver.cit.gvsig.fmap.spatialindex.ISpatialIndex; |
| 126 |
import com.iver.cit.gvsig.fmap.spatialindex.QuadtreeGt2; |
| 127 |
import com.iver.cit.gvsig.fmap.spatialindex.QuadtreeJts; |
| 128 |
import com.iver.cit.gvsig.fmap.spatialindex.SpatialIndexException; |
| 129 |
import com.iver.utiles.FileUtils; |
| 130 |
import com.iver.utiles.IPersistence; |
| 131 |
import com.iver.utiles.NotExistInXMLEntity; |
| 132 |
import com.iver.utiles.PostProcessSupport; |
| 133 |
import com.iver.utiles.XMLEntity; |
| 134 |
import com.iver.utiles.swing.threads.Cancellable; |
| 135 |
import com.iver.utiles.swing.threads.CancellableMonitorable; |
| 136 |
|
| 137 |
/**
|
| 138 |
* Capa b?sica Vectorial.
|
| 139 |
*
|
| 140 |
* @author Fernando Gonz?lez Cort?s
|
| 141 |
*/
|
| 142 |
|
| 143 |
// TODO Cuando no sea para pruebas debe no ser public
|
| 144 |
public class FLyrVect extends FLyrDefault implements ILabelable, |
| 145 |
ClassifiableVectorial, SingleLayer, VectorialData, RandomVectorialData, |
| 146 |
AlphanumericData, InfoByPoint, SelectionListener, IEditionListener, LegendContentsChangedListener {
|
| 147 |
private static Logger logger = Logger.getLogger(FLyrVect.class.getName()); |
| 148 |
/**
|
| 149 |
* @deprecated Don?t use Strategy, you should be use iterators.
|
| 150 |
*/
|
| 151 |
// public static boolean forTestOnlyVariableUseIterators_REMOVE_THIS_FIELD = true;
|
| 152 |
/**
|
| 153 |
* @deprecated Don?t use Strategy, you should be use iterators.
|
| 154 |
*/
|
| 155 |
// private boolean useStrategy=false;
|
| 156 |
|
| 157 |
/** Leyenda de la capa vectorial */
|
| 158 |
private IVectorLegend legend;
|
| 159 |
private int typeShape = -1; |
| 160 |
private ReadableVectorial source;
|
| 161 |
private SelectableDataSource sds;
|
| 162 |
private SelectionSupport selectionSupport = new SelectionSupport(); |
| 163 |
private SpatialCache spatialCache = new SpatialCache(); |
| 164 |
private boolean spatialCacheEnabled = false; |
| 165 |
|
| 166 |
/**
|
| 167 |
* An implementation of gvSIG spatial index
|
| 168 |
*/
|
| 169 |
protected ISpatialIndex spatialIndex = null; |
| 170 |
private boolean bHasJoin = false; |
| 171 |
private XMLEntity orgXMLEntity = null; |
| 172 |
private XMLEntity loadSelection = null; |
| 173 |
private IVectorLegend loadLegend = null; |
| 174 |
|
| 175 |
//Lo a?ado. Caracter?sticas de HyperEnlace (LINK)
|
| 176 |
private FLyrVectLinkProperties linkProperties=new FLyrVectLinkProperties(); |
| 177 |
//private ArrayList linkProperties=null;
|
| 178 |
|
| 179 |
/**
|
| 180 |
* Devuelve el VectorialAdapater de la capa.
|
| 181 |
*
|
| 182 |
* @return VectorialAdapter.
|
| 183 |
*/
|
| 184 |
public ReadableVectorial getSource() {
|
| 185 |
if (!this.isAvailable()) return null; |
| 186 |
return source;
|
| 187 |
} |
| 188 |
|
| 189 |
/**
|
| 190 |
* If we use a persistent spatial index associated with this layer, and the
|
| 191 |
* index is not intrisic to the layer (for example spatial databases) this
|
| 192 |
* method looks for existent spatial index, and loads it.
|
| 193 |
*
|
| 194 |
*/
|
| 195 |
private void loadSpatialIndex() { |
| 196 |
//FIXME: Al abrir el indice en fichero...
|
| 197 |
//?C?mo lo liberamos? un metodo Layer.shutdown()
|
| 198 |
|
| 199 |
|
| 200 |
ReadableVectorial source = getSource(); |
| 201 |
//REVISAR QUE PASA CON LOS DRIVERS DXF, DGN, etc.
|
| 202 |
//PUES SON VECTORIALFILEADAPTER
|
| 203 |
if (!(source instanceof VectorialFileAdapter)) { |
| 204 |
// we are not interested in db adapters
|
| 205 |
return;
|
| 206 |
} |
| 207 |
VectorialDriver driver = source.getDriver(); |
| 208 |
if (!(driver instanceof BoundedShapes)) { |
| 209 |
// we dont spatially index layers that are not bounded
|
| 210 |
return;
|
| 211 |
} |
| 212 |
File file = ((VectorialFileAdapter) source).getFile();
|
| 213 |
String fileName = file.getAbsolutePath();
|
| 214 |
File sptFile = new File(fileName + ".qix"); |
| 215 |
if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
| 216 |
// before to exit, look for it in temp path
|
| 217 |
String tempPath = System.getProperty("java.io.tmpdir"); |
| 218 |
fileName = tempPath + File.separator + sptFile.getName();
|
| 219 |
sptFile = new File(fileName); |
| 220 |
// it doesnt exists, must to create
|
| 221 |
if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
| 222 |
return;
|
| 223 |
}// if
|
| 224 |
}// if
|
| 225 |
|
| 226 |
try {
|
| 227 |
source.start(); |
| 228 |
spatialIndex = new QuadtreeGt2(FileUtils.getFileWithoutExtension(sptFile),
|
| 229 |
"NM", source.getFullExtent(), source.getShapeCount(), false); |
| 230 |
source.setSpatialIndex(spatialIndex); |
| 231 |
} catch (SpatialIndexException e) {
|
| 232 |
spatialIndex = null;
|
| 233 |
e.printStackTrace(); |
| 234 |
return;
|
| 235 |
} catch (ReadDriverException e) {
|
| 236 |
spatialIndex = null;
|
| 237 |
e.printStackTrace(); |
| 238 |
return;
|
| 239 |
} |
| 240 |
|
| 241 |
} |
| 242 |
|
| 243 |
/**
|
| 244 |
* Checks if it has associated an external spatial index
|
| 245 |
* (an spatial index file).
|
| 246 |
*
|
| 247 |
* It looks for it in main file path, or in temp system path.
|
| 248 |
* If main file is rivers.shp, it looks for a file called
|
| 249 |
* rivers.shp.qix.
|
| 250 |
|
| 251 |
* @return
|
| 252 |
*/
|
| 253 |
public boolean isExternallySpatiallyIndexed() { |
| 254 |
/*
|
| 255 |
* FIXME (AZABALA): Independizar del tipo de fichero de ?ndice
|
| 256 |
* con el que se trabaje (ahora mismo considera la extension .qix,
|
| 257 |
* pero esto depender? del tipo de ?ndice)
|
| 258 |
* */
|
| 259 |
ReadableVectorial source = getSource(); |
| 260 |
if (!(source instanceof VectorialFileAdapter)) { |
| 261 |
// we are not interested in db adapters.
|
| 262 |
// think in non spatial dbs, like HSQLDB
|
| 263 |
return false; |
| 264 |
} |
| 265 |
File file = ((VectorialFileAdapter) source).getFile();
|
| 266 |
String fileName = file.getAbsolutePath();
|
| 267 |
File sptFile = new File(fileName + ".qix"); |
| 268 |
if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
| 269 |
// before to exit, look for it in temp path
|
| 270 |
// it doesnt exists, must to create
|
| 271 |
String tempPath = System.getProperty("java.io.tmpdir"); |
| 272 |
fileName = tempPath + File.separator + sptFile.getName();
|
| 273 |
sptFile = new File(fileName); |
| 274 |
if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
| 275 |
return false; |
| 276 |
}// if
|
| 277 |
}// if
|
| 278 |
return true; |
| 279 |
} |
| 280 |
|
| 281 |
/**
|
| 282 |
* Inserta el VectorialAdapter a la capa.
|
| 283 |
*
|
| 284 |
* @param va
|
| 285 |
* VectorialAdapter.
|
| 286 |
*/
|
| 287 |
public void setSource(ReadableVectorial rv) { |
| 288 |
source = rv; |
| 289 |
// azabala: we check if this layer could have a file spatial index
|
| 290 |
// and load it if it exists
|
| 291 |
loadSpatialIndex(); |
| 292 |
} |
| 293 |
|
| 294 |
public Rectangle2D getFullExtent() throws ReadDriverException, ExpansionFileReadException { |
| 295 |
Rectangle2D rAux;
|
| 296 |
source.start(); |
| 297 |
rAux = (Rectangle2D)source.getFullExtent().clone();
|
| 298 |
source.stop(); |
| 299 |
|
| 300 |
// Si existe reproyecci?n, reproyectar el extent
|
| 301 |
ICoordTrans ct = getCoordTrans(); |
| 302 |
|
| 303 |
if (ct != null) { |
| 304 |
Point2D pt1 = new Point2D.Double(rAux.getMinX(), rAux.getMinY()); |
| 305 |
Point2D pt2 = new Point2D.Double(rAux.getMaxX(), rAux.getMaxY()); |
| 306 |
pt1 = ct.convert(pt1, null);
|
| 307 |
pt2 = ct.convert(pt2, null);
|
| 308 |
rAux = new Rectangle2D.Double(); |
| 309 |
rAux.setFrameFromDiagonal(pt1, pt2); |
| 310 |
} |
| 311 |
|
| 312 |
//Esto es para cuando se crea una capa nueva con el fullExtent de ancho y alto 0.
|
| 313 |
if (rAux.getWidth()==0 && rAux.getHeight()==0) { |
| 314 |
rAux=new Rectangle2D.Double(0,0,100,100); |
| 315 |
} |
| 316 |
|
| 317 |
return rAux;
|
| 318 |
} |
| 319 |
|
| 320 |
/**
|
| 321 |
* Draws using IFeatureIterator. This method will replace the old draw(...) one.
|
| 322 |
* @autor jaume dominguez faus - jaume.dominguez@iver.es
|
| 323 |
* @param image
|
| 324 |
* @param g
|
| 325 |
* @param viewPort
|
| 326 |
* @param cancel
|
| 327 |
* @param scale
|
| 328 |
* @throws ReadDriverException
|
| 329 |
*/
|
| 330 |
private void _draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
| 331 |
Cancellable cancel, double scale) throws ReadDriverException { |
| 332 |
boolean bDrawShapes = true; |
| 333 |
if (legend instanceof SingleSymbolLegend) { |
| 334 |
bDrawShapes = legend.getDefaultSymbol().isShapeVisible(); |
| 335 |
} |
| 336 |
Point2D offset = viewPort.getOffset();
|
| 337 |
double dpi = MapContext.getScreenDPI();
|
| 338 |
|
| 339 |
|
| 340 |
|
| 341 |
if (bDrawShapes) {
|
| 342 |
boolean cacheFeatures = isSpatialCacheEnabled();
|
| 343 |
SpatialCache cache = null;
|
| 344 |
if (cacheFeatures) {
|
| 345 |
getSpatialCache().clearAll(); |
| 346 |
cache = getSpatialCache(); |
| 347 |
} |
| 348 |
|
| 349 |
try {
|
| 350 |
ArrayList<String> fieldList = new ArrayList<String>(); |
| 351 |
|
| 352 |
// fields from legend
|
| 353 |
String[] aux = null; |
| 354 |
|
| 355 |
if (legend instanceof IClassifiedVectorLegend) { |
| 356 |
aux = ((IClassifiedVectorLegend) legend).getClassifyingFieldNames(); |
| 357 |
if (aux!=null) |
| 358 |
for (int i = 0; i < aux.length; i++) { |
| 359 |
fieldList.add(aux[i]); |
| 360 |
} |
| 361 |
} |
| 362 |
|
| 363 |
// Get the iterator over the visible features
|
| 364 |
IFeatureIterator it = getSource().getFeatureIterator( |
| 365 |
viewPort.getAdjustedExtent(), |
| 366 |
fieldList.toArray(new String[fieldList.size()]), |
| 367 |
viewPort.getProjection(), |
| 368 |
true);
|
| 369 |
|
| 370 |
ZSort zSort = ((IVectorLegend) getLegend()).getZSort(); |
| 371 |
|
| 372 |
boolean bSymbolLevelError = false; |
| 373 |
|
| 374 |
// if layer has map levels it will use a ZSort
|
| 375 |
boolean useZSort = zSort != null && zSort.isUsingZSort(); |
| 376 |
|
| 377 |
// -- visual FX stuff
|
| 378 |
long time = System.currentTimeMillis(); |
| 379 |
BufferedImage virtualBim;
|
| 380 |
Graphics2D virtualGraphics;
|
| 381 |
|
| 382 |
// render temporary map each screenRefreshRate milliseconds;
|
| 383 |
int screenRefreshDelay = (int) ((1D/MapControl.getDrawFrameRate())*3*1000); |
| 384 |
BufferedImage[] imageLevels = null; |
| 385 |
Graphics2D[] graphics = null; |
| 386 |
if (useZSort) {
|
| 387 |
imageLevels = new BufferedImage[zSort.getLevelCount()]; |
| 388 |
graphics = new Graphics2D[imageLevels.length]; |
| 389 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
| 390 |
imageLevels[i] = new BufferedImage(image.getWidth(), image.getHeight(), image.getType()); |
| 391 |
graphics[i] = imageLevels[i].createGraphics(); |
| 392 |
graphics[i].setTransform(g.getTransform()); |
| 393 |
graphics[i].setRenderingHints(g.getRenderingHints()); |
| 394 |
} |
| 395 |
} |
| 396 |
// -- end visual FX stuff
|
| 397 |
|
| 398 |
|
| 399 |
// Iteration over each feature
|
| 400 |
while ( !cancel.isCanceled() && it.hasNext()) {
|
| 401 |
IFeature feat = it.next(); |
| 402 |
IGeometry geom = feat.getGeometry(); |
| 403 |
|
| 404 |
if (cacheFeatures) {
|
| 405 |
if (cache.getMaxFeatures() >= cache.size()) {
|
| 406 |
// already reprojected
|
| 407 |
cache.insert(geom.getBounds2D(), geom); |
| 408 |
} |
| 409 |
} |
| 410 |
|
| 411 |
// retrieve the symbol associated to such feature
|
| 412 |
ISymbol sym = legend.getSymbolByFeature(feat); |
| 413 |
|
| 414 |
if (sym == null) continue; |
| 415 |
|
| 416 |
//C?digo para poder acceder a los ?ndices para ver si est? seleccionado un Feature
|
| 417 |
ReadableVectorial rv=getSource(); |
| 418 |
int selectionIndex=-1; |
| 419 |
if (rv instanceof ISpatialDB){ |
| 420 |
selectionIndex = ((ISpatialDB)rv).getRowIndexByFID(feat); |
| 421 |
}else{
|
| 422 |
selectionIndex = Integer.parseInt(feat.getID());
|
| 423 |
} |
| 424 |
if (selectionIndex!=-1) { |
| 425 |
if (selectionSupport.isSelected(selectionIndex)) {
|
| 426 |
sym = sym.getSymbolForSelection(); |
| 427 |
} |
| 428 |
} |
| 429 |
|
| 430 |
// Check if this symbol is sized with CartographicSupport
|
| 431 |
CartographicSupport csSym = null;
|
| 432 |
int symbolType = sym.getSymbolType();
|
| 433 |
boolean bDrawCartographicSupport = false; |
| 434 |
|
| 435 |
if ( symbolType == FShape.POINT
|
| 436 |
|| symbolType == FShape.LINE |
| 437 |
|| sym instanceof CartographicSupport) {
|
| 438 |
|
| 439 |
// patch
|
| 440 |
if (!sym.getClass().equals(FSymbol.class)) {
|
| 441 |
csSym = (CartographicSupport) sym; |
| 442 |
bDrawCartographicSupport = (csSym.getUnit() != -1);
|
| 443 |
} |
| 444 |
} |
| 445 |
|
| 446 |
int x = -1; |
| 447 |
int y = -1; |
| 448 |
int[] xyCoords = new int[2]; |
| 449 |
|
| 450 |
// Check if size is a pixel
|
| 451 |
boolean onePoint = bDrawCartographicSupport ?
|
| 452 |
isOnePoint(g.getTransform(), viewPort, MapContext.getScreenDPI(), csSym, geom, xyCoords) : |
| 453 |
isOnePoint(g.getTransform(), viewPort, geom, xyCoords); |
| 454 |
|
| 455 |
// Avoid out of bounds exceptions
|
| 456 |
if (onePoint) {
|
| 457 |
x = xyCoords[0];
|
| 458 |
y = xyCoords[1];
|
| 459 |
if (x<0 || y<0 || x>= viewPort.getImageWidth() || y>=viewPort.getImageHeight()) continue; |
| 460 |
} |
| 461 |
|
| 462 |
if (useZSort) {
|
| 463 |
// Check if this symbol is a multilayer
|
| 464 |
if (sym instanceof IMultiLayerSymbol) { |
| 465 |
// if so, treat each of its layers as a single symbol
|
| 466 |
// in its corresponding map level
|
| 467 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym; |
| 468 |
for (int i = 0; !cancel.isCanceled() && i < mlSym.getLayerCount(); i++) { |
| 469 |
ISymbol mySym = mlSym.getLayer(i); |
| 470 |
int symbolLevel = zSort.getSymbolLevel(mySym);
|
| 471 |
|
| 472 |
if (symbolLevel == -1) { |
| 473 |
/* an error occured when managing symbol levels.
|
| 474 |
* some of the legend changed events regarding the
|
| 475 |
* symbols did not finish satisfactory and the legend
|
| 476 |
* is now inconsistent. For this drawing, it will finish
|
| 477 |
* as it was at the bottom (level 0) but, when done, the
|
| 478 |
* ZSort will be reset to avoid app crashes. This is
|
| 479 |
* a bug that has to be fixed.
|
| 480 |
*/
|
| 481 |
bSymbolLevelError = true;
|
| 482 |
symbolLevel=0;
|
| 483 |
} |
| 484 |
|
| 485 |
if (onePoint) {
|
| 486 |
if (x<0 || y<0 || x>= imageLevels[symbolLevel].getWidth() || y>=imageLevels[symbolLevel].getHeight()) continue; |
| 487 |
imageLevels[symbolLevel].setRGB(x, y, mySym.getOnePointRgb()); |
| 488 |
} else {
|
| 489 |
if (!bDrawCartographicSupport) {
|
| 490 |
geom.drawInts(graphics[symbolLevel], viewPort, mySym, cancel); |
| 491 |
} else {
|
| 492 |
geom.drawInts(graphics[symbolLevel], viewPort, dpi, (CartographicSupport) mySym, cancel); |
| 493 |
} |
| 494 |
} |
| 495 |
} |
| 496 |
} else {
|
| 497 |
// else, just draw the symbol in its level
|
| 498 |
if (!bDrawCartographicSupport) {
|
| 499 |
geom.drawInts(graphics[zSort.getSymbolLevel(sym)], viewPort, sym, cancel); |
| 500 |
} else {
|
| 501 |
geom.drawInts(graphics[zSort.getSymbolLevel(sym)], viewPort, dpi, (CartographicSupport) csSym, cancel); |
| 502 |
} |
| 503 |
} |
| 504 |
|
| 505 |
// -- visual FX stuff
|
| 506 |
// Cuando el offset!=0 se est? dibujando sobre el Layout y por tanto no tiene que ejecutar el siguiente c?digo.
|
| 507 |
if (offset.getX()==0 && offset.getY()==0) |
| 508 |
if ((System.currentTimeMillis() - time) > screenRefreshDelay) { |
| 509 |
virtualBim = new BufferedImage(image.getWidth(),image.getHeight(),BufferedImage.TYPE_INT_ARGB); |
| 510 |
virtualGraphics = virtualBim.createGraphics(); |
| 511 |
virtualGraphics.drawImage(image,0,0, null); |
| 512 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
| 513 |
virtualGraphics.drawImage(imageLevels[i],0,0, null); |
| 514 |
} |
| 515 |
g.clearRect(0, 0, image.getWidth(), image.getHeight()); |
| 516 |
g.drawImage(virtualBim, 0, 0, null); |
| 517 |
time = System.currentTimeMillis();
|
| 518 |
} |
| 519 |
// -- end visual FX stuff
|
| 520 |
|
| 521 |
} else {
|
| 522 |
// no ZSort, so there is only a map level, symbols are
|
| 523 |
// just drawn.
|
| 524 |
if (onePoint) {
|
| 525 |
if (x<0 || y<0 || x>= image.getWidth() || y>=image.getHeight()) continue; |
| 526 |
image.setRGB(x, y, sym.getOnePointRgb()); |
| 527 |
} else {
|
| 528 |
if (!bDrawCartographicSupport) {
|
| 529 |
geom.drawInts(g, viewPort, sym, cancel); |
| 530 |
} else {
|
| 531 |
geom.drawInts(g, viewPort, dpi, csSym, cancel); |
| 532 |
} |
| 533 |
} |
| 534 |
} |
| 535 |
} |
| 536 |
|
| 537 |
if (useZSort) {
|
| 538 |
g.drawImage(image, 0, 0, null); |
| 539 |
g.translate(offset.getX(), offset.getY()); |
| 540 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
| 541 |
g.drawImage(imageLevels[i],0,0, null); |
| 542 |
imageLevels[i] = null;
|
| 543 |
graphics[i] = null;
|
| 544 |
} |
| 545 |
g.translate(-offset.getX(), -offset.getY()); |
| 546 |
imageLevels = null;
|
| 547 |
graphics = null;
|
| 548 |
} |
| 549 |
it.closeIterator(); |
| 550 |
|
| 551 |
if (bSymbolLevelError) {
|
| 552 |
((IVectorLegend) getLegend()).setZSort(null);
|
| 553 |
} |
| 554 |
|
| 555 |
} catch (ReadDriverException e) {
|
| 556 |
this.setVisible(false); |
| 557 |
this.setActive(false); |
| 558 |
throw e;
|
| 559 |
} |
| 560 |
|
| 561 |
|
| 562 |
} |
| 563 |
} |
| 564 |
|
| 565 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
| 566 |
Cancellable cancel, double scale) throws ReadDriverException { |
| 567 |
// forTestOnlyVariableUseIterators_REMOVE_THIS_FIELD = true;
|
| 568 |
// if (!isUseStrategy()) {
|
| 569 |
_draw(image, g, viewPort, cancel, scale); |
| 570 |
// } else {
|
| 571 |
//// moved up to FLayers
|
| 572 |
//// if (isWithinScale(scale)) {
|
| 573 |
//
|
| 574 |
//
|
| 575 |
// // Las que solo tienen etiquetado sin pintar el shape,
|
| 576 |
// // no pasamos por ellas
|
| 577 |
// boolean bDrawShapes = true;
|
| 578 |
// if (legend instanceof SingleSymbolLegend) {
|
| 579 |
// if (legend.getDefaultSymbol().isShapeVisible() == false)
|
| 580 |
// bDrawShapes = false;
|
| 581 |
// }
|
| 582 |
// if (bDrawShapes) {
|
| 583 |
// Strategy strategy = StrategyManager.getStrategy(this);
|
| 584 |
// try {
|
| 585 |
// prepareDrawing(image, g, viewPort);
|
| 586 |
// strategy.draw(image, g, viewPort, cancel);
|
| 587 |
// } catch (ReadDriverException e) {
|
| 588 |
// this.setVisible(false);
|
| 589 |
// this.setActive(false);
|
| 590 |
// throw e;
|
| 591 |
// }
|
| 592 |
// }
|
| 593 |
// if (getVirtualLayers() != null) {
|
| 594 |
// getVirtualLayers().draw(image, g, viewPort, cancel, scale);
|
| 595 |
// }
|
| 596 |
//// }
|
| 597 |
// }
|
| 598 |
} |
| 599 |
|
| 600 |
/**
|
| 601 |
* Se llama antes de empezar a pintar.
|
| 602 |
* Es ?til para preparar la cache a emplear, las leyendas, etc.
|
| 603 |
* @param image
|
| 604 |
* @param g
|
| 605 |
* @param viewPort
|
| 606 |
*/
|
| 607 |
private void prepareDrawing(BufferedImage image, Graphics2D g, ViewPort viewPort) { |
| 608 |
|
| 609 |
} |
| 610 |
|
| 611 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
| 612 |
double scale, PrintRequestAttributeSet properties) throws ReadDriverException { |
| 613 |
// TEST METHOD
|
| 614 |
|
| 615 |
|
| 616 |
/* SVN */
|
| 617 |
|
| 618 |
/* boolean bDrawShapes = true;
|
| 619 |
if (legend instanceof SingleSymbolLegend) {
|
| 620 |
bDrawShapes = legend.getDefaultSymbol().isShapeVisible();
|
| 621 |
}
|
| 622 |
|
| 623 |
|
| 624 |
if (bDrawShapes) {
|
| 625 |
double dpi = 72;
|
| 626 |
|
| 627 |
PrintQuality resolution=(PrintQuality)properties.get(PrintQuality.class);
|
| 628 |
if (resolution.equals(PrintQuality.NORMAL)){
|
| 629 |
dpi = 300;
|
| 630 |
} else if (resolution.equals(PrintQuality.HIGH)){
|
| 631 |
dpi = 600;
|
| 632 |
} else if (resolution.equals(PrintQuality.DRAFT)){
|
| 633 |
dpi = 72;
|
| 634 |
}
|
| 635 |
|
| 636 |
|
| 637 |
try {
|
| 638 |
prepareDrawing(null, g, viewPort);
|
| 639 |
ArrayList<String> fieldList = new ArrayList<String>();
|
| 640 |
String[] aux;
|
| 641 |
|
| 642 |
// fields from legend
|
| 643 |
if (legend instanceof IClassifiedVectorLegend) {
|
| 644 |
aux = ((IClassifiedVectorLegend) legend).
|
| 645 |
getClassifyingFieldNames();
|
| 646 |
for (int i = 0; i < aux.length; i++) {
|
| 647 |
fieldList.add(aux[i]);
|
| 648 |
}
|
| 649 |
}
|
| 650 |
|
| 651 |
// fields from labeling
|
| 652 |
if (isLabeled()) {
|
| 653 |
aux = getLabelingStrategy().getUsedFields();
|
| 654 |
for (int i = 0; i < aux.length; i++) {
|
| 655 |
fieldList.add(aux[i]);
|
| 656 |
}
|
| 657 |
}
|
| 658 |
|
| 659 |
ZSort zSort = ((IVectorLegend) getLegend()).getZSort();
|
| 660 |
|
| 661 |
// if layer has map levels it will use a ZSort
|
| 662 |
boolean useZSort = zSort != null && zSort.isUsingZSort();
|
| 663 |
|
| 664 |
|
| 665 |
int mapLevelCount = (useZSort) ? zSort.getLevelCount() : 1;
|
| 666 |
for (int mapPass = 0; mapPass < mapLevelCount; mapPass++) {
|
| 667 |
// Get the iterator over the visible features
|
| 668 |
IFeatureIterator it = getSource().getFeatureIterator(
|
| 669 |
viewPort.getAdjustedExtent(),
|
| 670 |
fieldList.toArray(new String[fieldList.size()]),
|
| 671 |
viewPort.getProjection(),
|
| 672 |
true);
|
| 673 |
|
| 674 |
// Iteration over each feature
|
| 675 |
while ( !cancel.isCanceled() && it.hasNext()) {
|
| 676 |
IFeature feat = it.next();
|
| 677 |
IGeometry geom = feat.getGeometry();
|
| 678 |
|
| 679 |
// retreive the symbol associated to such feature
|
| 680 |
ISymbol sym = legend.getSymbolByFeature(feat);
|
| 681 |
|
| 682 |
if (useZSort) {
|
| 683 |
// Check if this symbol is a multilayer
|
| 684 |
if (sym instanceof IMultiLayerSymbol) {
|
| 685 |
// if so, get the layer corresponding to the current
|
| 686 |
// level. If none, continue to next iteration
|
| 687 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym;
|
| 688 |
for (int i = 0; i < mlSym.getLayerCount(); i++) {
|
| 689 |
ISymbol mySym = mlSym.getLayer(i);
|
| 690 |
if (zSort.getSymbolLevel(mySym) == mapPass) {
|
| 691 |
sym = mySym;
|
| 692 |
break;
|
| 693 |
}
|
| 694 |
System.out.println("avoided layer "+i+"of symbol '"+mlSym.getDescription()+"' (pass "+mapPass+")");
|
| 695 |
}
|
| 696 |
|
| 697 |
if (sym == null) {
|
| 698 |
continue;
|
| 699 |
}
|
| 700 |
} else {
|
| 701 |
// else, just draw the symbol in its level
|
| 702 |
if (zSort.getSymbolLevel(sym) != mapPass) {
|
| 703 |
System.out.println("avoided single layer symbol '"+sym.getDescription()+"' (pass "+mapPass+")");
|
| 704 |
continue;
|
| 705 |
}
|
| 706 |
}
|
| 707 |
}
|
| 708 |
|
| 709 |
// Check if this symbol is sized with CartographicSupport
|
| 710 |
CartographicSupport csSym = null;
|
| 711 |
int symbolType = sym.getSymbolType();
|
| 712 |
boolean bDrawCartographicSupport = false;
|
| 713 |
|
| 714 |
if ( symbolType == FShape.POINT
|
| 715 |
|| symbolType == FShape.LINE
|
| 716 |
|| sym instanceof CartographicSupport) {
|
| 717 |
|
| 718 |
csSym = (CartographicSupport) sym;
|
| 719 |
bDrawCartographicSupport = (csSym.getUnit() != -1);
|
| 720 |
}
|
| 721 |
|
| 722 |
System.err.println("passada "+mapPass+" pinte s?mboll "+sym.getDescription());
|
| 723 |
|
| 724 |
if (!bDrawCartographicSupport) {
|
| 725 |
geom.drawInts(g, viewPort, sym, null);
|
| 726 |
} else {
|
| 727 |
geom.drawInts(g, viewPort, dpi, (CartographicSupport) csSym);
|
| 728 |
}
|
| 729 |
|
| 730 |
}
|
| 731 |
it.closeIterator();
|
| 732 |
}
|
| 733 |
} catch (ReadDriverException e) {
|
| 734 |
this.setVisible(false);
|
| 735 |
this.setActive(false);
|
| 736 |
throw e;
|
| 737 |
}
|
| 738 |
*/
|
| 739 |
|
| 740 |
|
| 741 |
// TEST METHOD
|
| 742 |
boolean bDrawShapes = true; |
| 743 |
if (legend instanceof SingleSymbolLegend) { |
| 744 |
bDrawShapes = legend.getDefaultSymbol().isShapeVisible(); |
| 745 |
} |
| 746 |
|
| 747 |
|
| 748 |
if (bDrawShapes) {
|
| 749 |
|
| 750 |
try {
|
| 751 |
double dpi = 72; |
| 752 |
|
| 753 |
PrintQuality resolution=(PrintQuality)properties.get(PrintQuality.class); |
| 754 |
if (resolution.equals(PrintQuality.NORMAL)){ |
| 755 |
dpi = 300;
|
| 756 |
} else if (resolution.equals(PrintQuality.HIGH)){ |
| 757 |
dpi = 600;
|
| 758 |
} else if (resolution.equals(PrintQuality.DRAFT)){ |
| 759 |
dpi = 72;
|
| 760 |
} |
| 761 |
ArrayList<String> fieldList = new ArrayList<String>(); |
| 762 |
String[] aux; |
| 763 |
|
| 764 |
// fields from legend
|
| 765 |
if (legend instanceof IClassifiedVectorLegend) { |
| 766 |
aux = ((IClassifiedVectorLegend) legend). |
| 767 |
getClassifyingFieldNames(); |
| 768 |
for (int i = 0; i < aux.length; i++) { |
| 769 |
fieldList.add(aux[i]); |
| 770 |
} |
| 771 |
} |
| 772 |
//
|
| 773 |
// // fields from labeling
|
| 774 |
// if (isLabeled()) {
|
| 775 |
// aux = getLabelingStrategy().getUsedFields();
|
| 776 |
// for (int i = 0; i < aux.length; i++) {
|
| 777 |
// fieldList.add(aux[i]);
|
| 778 |
// }
|
| 779 |
// }
|
| 780 |
|
| 781 |
ZSort zSort = ((IVectorLegend) getLegend()).getZSort(); |
| 782 |
|
| 783 |
// if layer has map levels it will use a ZSort
|
| 784 |
boolean useZSort = zSort != null && zSort.isUsingZSort(); |
| 785 |
|
| 786 |
|
| 787 |
int mapLevelCount = (useZSort) ? zSort.getLevelCount() : 1; |
| 788 |
for (int mapPass = 0; mapPass < mapLevelCount; mapPass++) { |
| 789 |
// Get the iterator over the visible features
|
| 790 |
IFeatureIterator it = getSource().getFeatureIterator( |
| 791 |
viewPort.getAdjustedExtent(), |
| 792 |
fieldList.toArray(new String[fieldList.size()]), |
| 793 |
viewPort.getProjection(), |
| 794 |
true);
|
| 795 |
|
| 796 |
// Iteration over each feature
|
| 797 |
while ( !cancel.isCanceled() && it.hasNext()) {
|
| 798 |
IFeature feat = it.next(); |
| 799 |
IGeometry geom = feat.getGeometry(); |
| 800 |
|
| 801 |
// retreive the symbol associated to such feature
|
| 802 |
ISymbol sym = legend.getSymbolByFeature(feat); |
| 803 |
|
| 804 |
if (useZSort) {
|
| 805 |
// Check if this symbol is a multilayer
|
| 806 |
if (sym instanceof IMultiLayerSymbol) { |
| 807 |
// if so, get the layer corresponding to the current
|
| 808 |
// level. If none, continue to next iteration
|
| 809 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym; |
| 810 |
for (int i = 0; i < mlSym.getLayerCount(); i++) { |
| 811 |
ISymbol mySym = mlSym.getLayer(i); |
| 812 |
if (zSort.getSymbolLevel(mySym) == mapPass) {
|
| 813 |
sym = mySym; |
| 814 |
break;
|
| 815 |
} |
| 816 |
System.out.println("avoided layer "+i+"of symbol '"+mlSym.getDescription()+"' (pass "+mapPass+")"); |
| 817 |
} |
| 818 |
|
| 819 |
if (sym == null) { |
| 820 |
continue;
|
| 821 |
} |
| 822 |
} else {
|
| 823 |
// else, just draw the symbol in its level
|
| 824 |
if (zSort.getSymbolLevel(sym) != mapPass) {
|
| 825 |
System.out.println("avoided single layer symbol '"+sym.getDescription()+"' (pass "+mapPass+")"); |
| 826 |
continue;
|
| 827 |
} |
| 828 |
} |
| 829 |
} |
| 830 |
|
| 831 |
// Check if this symbol is sized with CartographicSupport
|
| 832 |
CartographicSupport csSym = null;
|
| 833 |
int symbolType = sym.getSymbolType();
|
| 834 |
boolean bDrawCartographicSupport = false; |
| 835 |
|
| 836 |
if ( symbolType == FShape.POINT
|
| 837 |
|| symbolType == FShape.LINE |
| 838 |
|| sym instanceof CartographicSupport) {
|
| 839 |
|
| 840 |
csSym = (CartographicSupport) sym; |
| 841 |
bDrawCartographicSupport = (csSym.getUnit() != -1);
|
| 842 |
} |
| 843 |
|
| 844 |
System.err.println("passada "+mapPass+" pinte s?mboll "+sym.getDescription()); |
| 845 |
|
| 846 |
if (!bDrawCartographicSupport) {
|
| 847 |
geom.drawInts(g, viewPort, sym, null);
|
| 848 |
} else {
|
| 849 |
geom.drawInts(g, viewPort, dpi, (CartographicSupport) csSym, cancel); |
| 850 |
} |
| 851 |
|
| 852 |
} |
| 853 |
it.closeIterator(); |
| 854 |
} |
| 855 |
} catch (ReadDriverException e) {
|
| 856 |
this.setVisible(false); |
| 857 |
this.setActive(false); |
| 858 |
throw e;
|
| 859 |
} |
| 860 |
} |
| 861 |
} |
| 862 |
|
| 863 |
|
| 864 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
| 865 |
double scale, PrintRequestAttributeSet properties) throws ReadDriverException { |
| 866 |
// if (forTestOnlyVariableUseIterators_REMOVE_THIS_FIELD) {
|
| 867 |
_print(g, viewPort, cancel, scale, properties); |
| 868 |
// } else {
|
| 869 |
//// moved up to Flayers
|
| 870 |
//// if (isVisible() && isWithinScale(scale)) {
|
| 871 |
// Strategy strategy = StrategyManager.getStrategy(this);
|
| 872 |
//
|
| 873 |
// strategy.print(g, viewPort, cancel, properties);
|
| 874 |
// ILabelingStrategy labeling;
|
| 875 |
// if ( (labeling = getLabelingStrategy() ) != null) {
|
| 876 |
// // contains labels
|
| 877 |
// labeling.print(g, viewPort, cancel, properties);
|
| 878 |
// }
|
| 879 |
//// }
|
| 880 |
// }
|
| 881 |
} |
| 882 |
|
| 883 |
public void deleteSpatialIndex() { |
| 884 |
//must we delete possible spatial indexes files?
|
| 885 |
spatialIndex = null;
|
| 886 |
} |
| 887 |
|
| 888 |
/**
|
| 889 |
* <p>
|
| 890 |
* Creates an spatial index associated to this layer.
|
| 891 |
* The spatial index will used
|
| 892 |
* the native projection of the layer, so if the layer is reprojected, it will
|
| 893 |
* be ignored.
|
| 894 |
* </p>
|
| 895 |
* @param cancelMonitor instance of CancellableMonitorable that allows
|
| 896 |
* to monitor progress of spatial index creation, and cancel the process
|
| 897 |
*/
|
| 898 |
public void createSpatialIndex(CancellableMonitorable cancelMonitor){ |
| 899 |
// FJP: ESTO HABR? QUE CAMBIARLO. PARA LAS CAPAS SECUENCIALES, TENDREMOS
|
| 900 |
// QUE ACCEDER CON UN WHILE NEXT. (O mejorar lo de los FeatureVisitor
|
| 901 |
// para que acepten recorrer sin geometria, solo con rectangulos.
|
| 902 |
|
| 903 |
//If this vectorial layer is based in a spatial database, the spatial
|
| 904 |
//index is already implicit. We only will index file drivers
|
| 905 |
ReadableVectorial va = getSource(); |
| 906 |
//We must think in non spatial databases, like HSQLDB
|
| 907 |
if(!(va instanceof VectorialFileAdapter)){ |
| 908 |
return;
|
| 909 |
} |
| 910 |
if (!(va.getDriver() instanceof BoundedShapes)) { |
| 911 |
return;
|
| 912 |
} |
| 913 |
File file = ((VectorialFileAdapter) va).getFile();
|
| 914 |
String fileName = file.getAbsolutePath();
|
| 915 |
ISpatialIndex localCopy = null;
|
| 916 |
try {
|
| 917 |
va.start(); |
| 918 |
localCopy = new QuadtreeGt2(fileName, "NM", va.getFullExtent(), |
| 919 |
va.getShapeCount(), true);
|
| 920 |
|
| 921 |
} catch (SpatialIndexException e1) {
|
| 922 |
// Probably we dont have writing permissions
|
| 923 |
String directoryName = System.getProperty("java.io.tmpdir"); |
| 924 |
File newFile = new File(directoryName + |
| 925 |
File.separator +
|
| 926 |
file.getName()); |
| 927 |
String newFileName = newFile.getName();
|
| 928 |
try {
|
| 929 |
localCopy = new QuadtreeGt2(newFileName, "NM", va.getFullExtent(), |
| 930 |
va.getShapeCount(), true);
|
| 931 |
} catch (SpatialIndexException e) {
|
| 932 |
// if we cant build a file based spatial index, we'll build
|
| 933 |
// a pure memory spatial index
|
| 934 |
localCopy = new QuadtreeJts();
|
| 935 |
} catch (ReadDriverException e) {
|
| 936 |
localCopy = new QuadtreeJts();
|
| 937 |
} |
| 938 |
|
| 939 |
} catch(Exception e){ |
| 940 |
e.printStackTrace(); |
| 941 |
}//try
|
| 942 |
BoundedShapes shapeBounds = (BoundedShapes) va.getDriver(); |
| 943 |
try {
|
| 944 |
for (int i=0; i < va.getShapeCount(); i++) |
| 945 |
{
|
| 946 |
if(cancelMonitor != null){ |
| 947 |
if(cancelMonitor.isCanceled())
|
| 948 |
return;
|
| 949 |
cancelMonitor.reportStep(); |
| 950 |
} |
| 951 |
Rectangle2D r = shapeBounds.getShapeBounds(i);
|
| 952 |
if(r != null) |
| 953 |
localCopy.insert(r, i); |
| 954 |
} // for
|
| 955 |
va.stop(); |
| 956 |
if(localCopy instanceof IPersistentSpatialIndex) |
| 957 |
((IPersistentSpatialIndex) localCopy).flush(); |
| 958 |
spatialIndex = localCopy; |
| 959 |
//vectorial adapter needs a reference to the spatial index, to solve
|
| 960 |
//request for feature iteration based in spatial queries
|
| 961 |
source.setSpatialIndex(spatialIndex); |
| 962 |
} catch (ReadDriverException e) {
|
| 963 |
// TODO Auto-generated catch block
|
| 964 |
e.printStackTrace(); |
| 965 |
} |
| 966 |
} |
| 967 |
|
| 968 |
public void createSpatialIndex() { |
| 969 |
createSpatialIndex(null);
|
| 970 |
} |
| 971 |
|
| 972 |
public void process(FeatureVisitor visitor, FBitSet subset) |
| 973 |
throws ReadDriverException, ExpansionFileReadException, VisitorException {
|
| 974 |
Strategy s = StrategyManager.getStrategy(this);
|
| 975 |
s.process(visitor, subset); |
| 976 |
} |
| 977 |
|
| 978 |
public void process(FeatureVisitor visitor) throws ReadDriverException, VisitorException { |
| 979 |
Strategy s = StrategyManager.getStrategy(this);
|
| 980 |
s.process(visitor); |
| 981 |
} |
| 982 |
|
| 983 |
public void process(FeatureVisitor visitor, Rectangle2D rect) |
| 984 |
throws ReadDriverException, ExpansionFileReadException, VisitorException {
|
| 985 |
Strategy s = StrategyManager.getStrategy(this);
|
| 986 |
s.process(visitor, rect); |
| 987 |
} |
| 988 |
|
| 989 |
public FBitSet queryByRect(Rectangle2D rect) throws ReadDriverException, VisitorException { |
| 990 |
Strategy s = StrategyManager.getStrategy(this);
|
| 991 |
|
| 992 |
return s.queryByRect(rect);
|
| 993 |
} |
| 994 |
|
| 995 |
public FBitSet queryByPoint(Point2D p, double tolerance) |
| 996 |
throws ReadDriverException, VisitorException {
|
| 997 |
Strategy s = StrategyManager.getStrategy(this);
|
| 998 |
return s.queryByPoint(p, tolerance);
|
| 999 |
} |
| 1000 |
|
| 1001 |
public FBitSet queryByShape(IGeometry g, int relationship) |
| 1002 |
throws ReadDriverException, VisitorException {
|
| 1003 |
Strategy s = StrategyManager.getStrategy(this);
|
| 1004 |
return s.queryByShape(g, relationship);
|
| 1005 |
} |
| 1006 |
|
| 1007 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadDriverException, VisitorException { |
| 1008 |
Point2D pReal = this.getMapContext().getViewPort().toMapPoint(p); |
| 1009 |
FBitSet bs = queryByPoint(pReal, tolerance); |
| 1010 |
VectorialXMLItem[] item = new VectorialXMLItem[1]; |
| 1011 |
item[0] = new VectorialXMLItem(bs, this); |
| 1012 |
|
| 1013 |
return item;
|
| 1014 |
} |
| 1015 |
|
| 1016 |
public void setLegend(IVectorLegend r) throws LegendLayerException { |
| 1017 |
if (this.legend == r){ |
| 1018 |
return;
|
| 1019 |
} |
| 1020 |
if (this.legend != null && this.legend.equals(r)){ |
| 1021 |
return;
|
| 1022 |
} |
| 1023 |
IVectorLegend oldLegend = legend; |
| 1024 |
legend = r; |
| 1025 |
try {
|
| 1026 |
legend.setDataSource(getRecordset()); |
| 1027 |
} catch (FieldNotFoundException e1) {
|
| 1028 |
throw new LegendLayerException(getName(),e1); |
| 1029 |
} catch (ReadDriverException e1) {
|
| 1030 |
throw new LegendLayerException(getName(),e1); |
| 1031 |
} finally{
|
| 1032 |
this.updateDrawVersion();
|
| 1033 |
} |
| 1034 |
if (oldLegend != null){ |
| 1035 |
oldLegend.removeLegendListener(this);
|
| 1036 |
} |
| 1037 |
if (legend != null){ |
| 1038 |
legend.addLegendListener(this);
|
| 1039 |
} |
| 1040 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent( |
| 1041 |
oldLegend, legend); |
| 1042 |
callLegendChanged(e); |
| 1043 |
} |
| 1044 |
|
| 1045 |
/**
|
| 1046 |
* Devuelve la Leyenda de la capa.
|
| 1047 |
*
|
| 1048 |
* @return Leyenda.
|
| 1049 |
*/
|
| 1050 |
public ILegend getLegend() {
|
| 1051 |
return legend;
|
| 1052 |
} |
| 1053 |
|
| 1054 |
/**
|
| 1055 |
* Devuelve el tipo de shape que contiene la capa.
|
| 1056 |
*
|
| 1057 |
* @return tipo de shape.
|
| 1058 |
*
|
| 1059 |
* @throws DriverException
|
| 1060 |
*/
|
| 1061 |
public int getShapeType() throws ReadDriverException { |
| 1062 |
if (typeShape == -1) { |
| 1063 |
getSource().start(); |
| 1064 |
typeShape = getSource().getShapeType(); |
| 1065 |
getSource().stop(); |
| 1066 |
} |
| 1067 |
|
| 1068 |
return typeShape;
|
| 1069 |
} |
| 1070 |
|
| 1071 |
public XMLEntity getXMLEntity() throws XMLException { |
| 1072 |
if (!this.isAvailable() && this.orgXMLEntity != null) { |
| 1073 |
return this.orgXMLEntity; |
| 1074 |
} |
| 1075 |
XMLEntity xml = super.getXMLEntity();
|
| 1076 |
if (getLegend()!=null) |
| 1077 |
xml.addChild(getLegend().getXMLEntity()); |
| 1078 |
try {
|
| 1079 |
if (getRecordset()!=null) |
| 1080 |
xml.addChild(getRecordset().getSelectionSupport().getXMLEntity()); |
| 1081 |
} catch (ReadDriverException e1) {
|
| 1082 |
e1.printStackTrace(); |
| 1083 |
throw new XMLException(e1); |
| 1084 |
} |
| 1085 |
// Repongo el mismo ReadableVectorial m?s abajo para cuando se guarda el proyecto.
|
| 1086 |
ReadableVectorial rv=getSource(); |
| 1087 |
xml.putProperty("type", "vectorial"); |
| 1088 |
if (source instanceof VectorialEditableAdapter) { |
| 1089 |
setSource(((VectorialEditableAdapter) source).getOriginalAdapter()); |
| 1090 |
} |
| 1091 |
if (source instanceof VectorialFileAdapter) { |
| 1092 |
xml.putProperty("type", "vectorial"); |
| 1093 |
xml.putProperty("file", ((VectorialFileAdapter) source)
|
| 1094 |
.getFile()); |
| 1095 |
try {
|
| 1096 |
xml.putProperty("recordset-name", source.getRecordset()
|
| 1097 |
.getName()); |
| 1098 |
} catch (ReadDriverException e) {
|
| 1099 |
throw new XMLException(e); |
| 1100 |
} catch (RuntimeException e) { |
| 1101 |
e.printStackTrace(); |
| 1102 |
} |
| 1103 |
} else if (source instanceof VectorialDBAdapter) { |
| 1104 |
xml.putProperty("type", "vectorial"); |
| 1105 |
|
| 1106 |
IVectorialDatabaseDriver dbDriver = (IVectorialDatabaseDriver) source |
| 1107 |
.getDriver(); |
| 1108 |
|
| 1109 |
// Guardamos el nombre del driver para poder recuperarlo
|
| 1110 |
// con el DriverManager de Fernando.
|
| 1111 |
xml.putProperty("db", dbDriver.getName());
|
| 1112 |
try {
|
| 1113 |
xml.putProperty("recordset-name", source.getRecordset()
|
| 1114 |
.getName()); |
| 1115 |
} catch (ReadDriverException e) {
|
| 1116 |
throw new XMLException(e); |
| 1117 |
} catch (RuntimeException e) { |
| 1118 |
e.printStackTrace(); |
| 1119 |
} |
| 1120 |
xml.addChild(dbDriver.getXMLEntity()); // Tercer child. Antes hemos
|
| 1121 |
// metido la leyenda y el
|
| 1122 |
// selection support
|
| 1123 |
} else if (source instanceof VectorialAdapter) { |
| 1124 |
// Se supone que hemos hecho algo gen?rico.
|
| 1125 |
xml.putProperty("type", "vectorial"); |
| 1126 |
|
| 1127 |
VectorialDriver driver = source.getDriver(); |
| 1128 |
|
| 1129 |
// Guardamos el nombre del driver para poder recuperarlo
|
| 1130 |
// con el DriverManager de Fernando.
|
| 1131 |
xml.putProperty("other", driver.getName());
|
| 1132 |
// try {
|
| 1133 |
try {
|
| 1134 |
xml.putProperty("recordset-name", source.getRecordset()
|
| 1135 |
.getName()); |
| 1136 |
} catch (ReadDriverException e) {
|
| 1137 |
throw new XMLException(e); |
| 1138 |
} catch (RuntimeException e) { |
| 1139 |
e.printStackTrace(); |
| 1140 |
} |
| 1141 |
if (driver instanceof IPersistence) { |
| 1142 |
// xml.putProperty("className", driver.getClass().getName());
|
| 1143 |
IPersistence persist = (IPersistence) driver; |
| 1144 |
xml.addChild(persist.getXMLEntity()); // Tercer child. Antes
|
| 1145 |
// hemos metido la
|
| 1146 |
// leyenda y el
|
| 1147 |
// selection support
|
| 1148 |
} |
| 1149 |
} |
| 1150 |
if (rv!=null) |
| 1151 |
setSource(rv); |
| 1152 |
xml.putProperty("driverName", source.getDriver().getName());
|
| 1153 |
if (bHasJoin)
|
| 1154 |
xml.putProperty("hasJoin", "true"); |
| 1155 |
|
| 1156 |
// properties from ILabelable
|
| 1157 |
xml.putProperty("isLabeled", isLabeled);
|
| 1158 |
if (strategy != null) { |
| 1159 |
XMLEntity strategyXML = strategy.getXMLEntity(); |
| 1160 |
strategyXML.putProperty("Strategy", strategy.getClassName());
|
| 1161 |
xml.addChild(strategy.getXMLEntity()); |
| 1162 |
} |
| 1163 |
xml.addChild(getLinkProperties().getXMLEntity()); |
| 1164 |
return xml;
|
| 1165 |
} |
| 1166 |
|
| 1167 |
/**
|
| 1168 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 1169 |
*/
|
| 1170 |
public void setXMLEntity03(XMLEntity xml) throws XMLException { |
| 1171 |
|
| 1172 |
super.setXMLEntity(xml);
|
| 1173 |
legend = LegendFactory.createFromXML03(xml.getChild(0));
|
| 1174 |
|
| 1175 |
try {
|
| 1176 |
setLegend(legend); |
| 1177 |
} catch (LegendLayerException e) {
|
| 1178 |
throw new XMLException(e); |
| 1179 |
} |
| 1180 |
|
| 1181 |
try {
|
| 1182 |
getRecordset().getSelectionSupport() |
| 1183 |
.setXMLEntity03(xml.getChild(1));
|
| 1184 |
} catch (ReadDriverException e) {
|
| 1185 |
e.printStackTrace(); |
| 1186 |
} |
| 1187 |
} |
| 1188 |
|
| 1189 |
/*
|
| 1190 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 1191 |
*/
|
| 1192 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
| 1193 |
try {
|
| 1194 |
super.setXMLEntity(xml);
|
| 1195 |
XMLEntity legendXML = xml.getChild(0);
|
| 1196 |
IVectorLegend leg = LegendFactory.createFromXML(legendXML); |
| 1197 |
/* (jaume) begin patch;
|
| 1198 |
* for backward compatibility purposes. Since gvSIG v1.1 labeling is
|
| 1199 |
* no longer managed by the Legend but by the ILabelingStrategy. The
|
| 1200 |
* following allows restoring older projects' labelings.
|
| 1201 |
*/
|
| 1202 |
if (legendXML.contains("labelFieldName")) { |
| 1203 |
String labelTextField = legendXML.getStringProperty("labelFieldName"); |
| 1204 |
if (labelTextField != null) { |
| 1205 |
AttrInTableLabelingStrategy labeling = new AttrInTableLabelingStrategy();
|
| 1206 |
labeling.setLayer(this);
|
| 1207 |
labeling.setTextField(legendXML.getStringProperty("labelFieldName"));
|
| 1208 |
labeling.setHeightField(legendXML.getStringProperty("labelHeightFieldName"));
|
| 1209 |
labeling.setRotationField(legendXML.getStringProperty("labelRotationFieldName"));
|
| 1210 |
this.setLabelingStrategy(labeling);
|
| 1211 |
this.setIsLabeled(true); |
| 1212 |
} |
| 1213 |
} |
| 1214 |
/* end patch */
|
| 1215 |
try {
|
| 1216 |
getRecordset().getSelectionSupport().setXMLEntity(xml.getChild(1));
|
| 1217 |
// JMVIVO: Esto sirve para algo????
|
| 1218 |
/*
|
| 1219 |
* Jaume: si, para restaurar el selectable datasource cuando se
|
| 1220 |
* clona la capa, cuando se carga de un proyecto. Si no esta ya
|
| 1221 |
* no se puede ni hacer consultas sql, ni hacer selecciones,
|
| 1222 |
* ni usar la mayor parte de las herramientas.
|
| 1223 |
*
|
| 1224 |
* Lo vuelvo a poner.
|
| 1225 |
*/
|
| 1226 |
|
| 1227 |
String recordsetName = xml.getStringProperty("recordset-name"); |
| 1228 |
|
| 1229 |
// SelectableDataSource sds = new SelectableDataSource(LayerFactory
|
| 1230 |
// .getDataSourceFactory().createRandomDataSource(
|
| 1231 |
// recordsetName, DataSourceFactory.AUTOMATIC_OPENING));
|
| 1232 |
|
| 1233 |
LayerFactory.getDataSourceFactory().changeDataSourceName( |
| 1234 |
getSource().getRecordset().getName(), recordsetName); |
| 1235 |
SelectableDataSource sds = new SelectableDataSource(LayerFactory
|
| 1236 |
.getDataSourceFactory().createRandomDataSource( |
| 1237 |
recordsetName, DataSourceFactory.AUTOMATIC_OPENING)); |
| 1238 |
|
| 1239 |
} catch (NoSuchTableException e1) {
|
| 1240 |
this.setAvailable(false); |
| 1241 |
throw new XMLException(e1); |
| 1242 |
} catch (ReadDriverException e1) {
|
| 1243 |
this.setAvailable(false); |
| 1244 |
throw new XMLException(e1); |
| 1245 |
} |
| 1246 |
// Si tiene una uni?n, lo marcamos para que no se cree la leyenda hasta
|
| 1247 |
// el final
|
| 1248 |
// de la lectura del proyecto
|
| 1249 |
if (xml.contains("hasJoin")) { |
| 1250 |
setIsJoined(true);
|
| 1251 |
PostProcessSupport.addToPostProcess(this, "setLegend", leg, 1); |
| 1252 |
} else {
|
| 1253 |
try {
|
| 1254 |
setLegend(leg); |
| 1255 |
} catch (LegendLayerException e) {
|
| 1256 |
throw new XMLException(e); |
| 1257 |
} |
| 1258 |
} |
| 1259 |
|
| 1260 |
// set properties for ILabelable
|
| 1261 |
XMLEntity labelingXML = xml.firstChild("labelingStrategy", "labelingStrategy"); |
| 1262 |
if (labelingXML!= null) { |
| 1263 |
isLabeled = true;
|
| 1264 |
try {
|
| 1265 |
this.strategy = LabelingFactory.createStrategyFromXML(labelingXML, this); |
| 1266 |
} catch (NotExistInXMLEntity neXMLEX) {
|
| 1267 |
// no strategy was set, just continue;
|
| 1268 |
logger.warn("Reached what should be unreachable code");
|
| 1269 |
} |
| 1270 |
} else {
|
| 1271 |
isLabeled = false;
|
| 1272 |
} |
| 1273 |
|
| 1274 |
XMLEntity xmlLinkProperties=xml.firstChild("typeChild","linkProperties"); |
| 1275 |
if (xmlLinkProperties != null){ |
| 1276 |
getLinkProperties().setXMLEntity(xmlLinkProperties); |
| 1277 |
} |
| 1278 |
|
| 1279 |
} catch (XMLException e) {
|
| 1280 |
this.setAvailable(false); |
| 1281 |
this.orgXMLEntity = xml;
|
| 1282 |
} catch (Exception e) { |
| 1283 |
e.printStackTrace(); |
| 1284 |
this.setAvailable(false); |
| 1285 |
this.orgXMLEntity = xml;
|
| 1286 |
|
| 1287 |
} |
| 1288 |
|
| 1289 |
|
| 1290 |
} |
| 1291 |
|
| 1292 |
public void setXMLEntityNew(XMLEntity xml) throws XMLException { |
| 1293 |
try {
|
| 1294 |
super.setXMLEntity(xml);
|
| 1295 |
|
| 1296 |
XMLEntity legendXML = xml.getChild(0);
|
| 1297 |
IVectorLegend leg = LegendFactory.createFromXML(legendXML); |
| 1298 |
/* (jaume) begin patch;
|
| 1299 |
* for backward compatibility purposes. Since gvSIG v1.1 labeling is
|
| 1300 |
* no longer managed by the Legend but by the ILabelingStrategy. The
|
| 1301 |
* following allows restoring older projects' labelings.
|
| 1302 |
*/
|
| 1303 |
if (legendXML.contains("labelFieldHeight")) { |
| 1304 |
AttrInTableLabelingStrategy labeling = new AttrInTableLabelingStrategy();
|
| 1305 |
labeling.setLayer(this);
|
| 1306 |
labeling.setTextField(legendXML.getStringProperty("labelFieldHeight"));
|
| 1307 |
labeling.setRotationField(legendXML.getStringProperty("labelFieldRotation"));
|
| 1308 |
this.setLabelingStrategy(labeling);
|
| 1309 |
this.setIsLabeled(true); |
| 1310 |
} |
| 1311 |
/* end patch */
|
| 1312 |
try {
|
| 1313 |
getRecordset().getSelectionSupport().setXMLEntity(xml.getChild(1));
|
| 1314 |
|
| 1315 |
this.setLoadSelection(xml.getChild(1)); |
| 1316 |
} catch (ReadDriverException e1) {
|
| 1317 |
this.setAvailable(false); |
| 1318 |
throw new XMLException(e1); |
| 1319 |
} |
| 1320 |
// Si tiene una uni?n, lo marcamos para que no se cree la leyenda hasta
|
| 1321 |
// el final
|
| 1322 |
// de la lectura del proyecto
|
| 1323 |
if (xml.contains("hasJoin")) { |
| 1324 |
setIsJoined(true);
|
| 1325 |
PostProcessSupport.addToPostProcess(this, "setLegend", leg, 1); |
| 1326 |
} else {
|
| 1327 |
this.setLoadLegend(leg);
|
| 1328 |
} |
| 1329 |
|
| 1330 |
} catch (XMLException e) {
|
| 1331 |
this.setAvailable(false); |
| 1332 |
this.orgXMLEntity = xml;
|
| 1333 |
} catch (Exception e) { |
| 1334 |
this.setAvailable(false); |
| 1335 |
this.orgXMLEntity = xml;
|
| 1336 |
} |
| 1337 |
|
| 1338 |
|
| 1339 |
} |
| 1340 |
|
| 1341 |
|
| 1342 |
/**
|
| 1343 |
* Sobreimplementaci?n del m?todo toString para que las bases de datos
|
| 1344 |
* identifiquen la capa.
|
| 1345 |
*
|
| 1346 |
* @return DOCUMENT ME!
|
| 1347 |
*/
|
| 1348 |
public String toString() { |
| 1349 |
/*
|
| 1350 |
* Se usa internamente para que la parte de datos identifique de forma
|
| 1351 |
* un?voca las tablas
|
| 1352 |
*/
|
| 1353 |
String ret = super.toString(); |
| 1354 |
|
| 1355 |
return "layer" + ret.substring(ret.indexOf('@') + 1); |
| 1356 |
} |
| 1357 |
|
| 1358 |
public boolean isJoined() { |
| 1359 |
return bHasJoin;
|
| 1360 |
} |
| 1361 |
|
| 1362 |
/**
|
| 1363 |
* Returns if a layer is spatially indexed
|
| 1364 |
*
|
| 1365 |
* @return if this layer has the ability to proces spatial queries without
|
| 1366 |
* secuential scans.
|
| 1367 |
*/
|
| 1368 |
public boolean isSpatiallyIndexed() { |
| 1369 |
ReadableVectorial source = getSource(); |
| 1370 |
if (source instanceof ISpatialDB) |
| 1371 |
return true; |
| 1372 |
|
| 1373 |
//FIXME azabala
|
| 1374 |
/*
|
| 1375 |
* Esto es muy dudoso, y puede cambiar.
|
| 1376 |
* Estoy diciendo que las que no son fichero o no son
|
| 1377 |
* BoundedShapes estan indexadas. Esto es mentira, pero
|
| 1378 |
* as? quien pregunte no querr? generar el indice.
|
| 1379 |
* Esta por ver si interesa generar el indice para capas
|
| 1380 |
* HSQLDB, WFS, etc.
|
| 1381 |
*/
|
| 1382 |
if(!(source instanceof VectorialFileAdapter)){ |
| 1383 |
return true; |
| 1384 |
} |
| 1385 |
if (!(source.getDriver() instanceof BoundedShapes)) { |
| 1386 |
return true; |
| 1387 |
} |
| 1388 |
|
| 1389 |
if (getISpatialIndex() != null) |
| 1390 |
return true; |
| 1391 |
return false; |
| 1392 |
} |
| 1393 |
|
| 1394 |
public void setIsJoined(boolean hasJoin) { |
| 1395 |
bHasJoin = hasJoin; |
| 1396 |
} |
| 1397 |
|
| 1398 |
/**
|
| 1399 |
* @return Returns the spatialIndex.
|
| 1400 |
*/
|
| 1401 |
public ISpatialIndex getISpatialIndex() {
|
| 1402 |
return spatialIndex;
|
| 1403 |
} |
| 1404 |
/**
|
| 1405 |
* Sets the spatial index. This could be useful if, for some
|
| 1406 |
* reasons, you want to work with a distinct spatial index
|
| 1407 |
* (for example, a spatial index which could makes nearest
|
| 1408 |
* neighbour querys)
|
| 1409 |
* @param spatialIndex
|
| 1410 |
*/
|
| 1411 |
public void setISpatialIndex(ISpatialIndex spatialIndex){ |
| 1412 |
this.spatialIndex = spatialIndex;
|
| 1413 |
} |
| 1414 |
|
| 1415 |
public SelectableDataSource getRecordset() throws ReadDriverException { |
| 1416 |
if (!this.isAvailable()) return null; |
| 1417 |
if (sds == null) { |
| 1418 |
|
| 1419 |
SelectableDataSource ds = source.getRecordset(); |
| 1420 |
|
| 1421 |
if (ds == null) { |
| 1422 |
return null; |
| 1423 |
} |
| 1424 |
|
| 1425 |
sds = ds; |
| 1426 |
sds.setSelectionSupport(selectionSupport); |
| 1427 |
selectionSupport.addSelectionListener(this);
|
| 1428 |
|
| 1429 |
} |
| 1430 |
return sds;
|
| 1431 |
} |
| 1432 |
|
| 1433 |
public void setEditing(boolean b) throws StartEditionLayerException { |
| 1434 |
super.setEditing(b);
|
| 1435 |
try {
|
| 1436 |
if (b) {
|
| 1437 |
VectorialEditableAdapter vea = null;
|
| 1438 |
// TODO: Qu? pasa si hay m?s tipos de adapters?
|
| 1439 |
// FJP: Se podr?a pasar como argumento el
|
| 1440 |
// VectorialEditableAdapter
|
| 1441 |
// que se quiera usar para evitar meter c?digo aqu? de este
|
| 1442 |
// estilo.
|
| 1443 |
if (getSource() instanceof VectorialDBAdapter) { |
| 1444 |
vea = new VectorialEditableDBAdapter();
|
| 1445 |
} else if (this instanceof FLyrAnnotation) { |
| 1446 |
vea = new AnnotationEditableAdapter(
|
| 1447 |
(FLyrAnnotation) this);
|
| 1448 |
} else {
|
| 1449 |
vea = new VectorialEditableAdapter();
|
| 1450 |
} |
| 1451 |
vea.addEditionListener(this);
|
| 1452 |
vea.setOriginalVectorialAdapter(getSource()); |
| 1453 |
// azo: implementations of readablevectorial need
|
| 1454 |
//references of projection and spatial index
|
| 1455 |
vea.setProjection(getProjection()); |
| 1456 |
vea.setSpatialIndex(spatialIndex); |
| 1457 |
|
| 1458 |
|
| 1459 |
// /vea.setSpatialIndex(getSpatialIndex());
|
| 1460 |
// /vea.setFullExtent(getFullExtent());
|
| 1461 |
vea.setCoordTrans(getCoordTrans()); |
| 1462 |
vea.startEdition(EditionEvent.GRAPHIC); |
| 1463 |
setSource(vea); |
| 1464 |
getRecordset().setSelectionSupport( |
| 1465 |
vea.getOriginalAdapter().getRecordset() |
| 1466 |
.getSelectionSupport()); |
| 1467 |
|
| 1468 |
} else {
|
| 1469 |
VectorialEditableAdapter vea = (VectorialEditableAdapter) getSource(); |
| 1470 |
vea.removeEditionListener(this);
|
| 1471 |
setSource(vea.getOriginalAdapter()); |
| 1472 |
} |
| 1473 |
// Si tenemos una leyenda, hay que pegarle el cambiazo a su
|
| 1474 |
// recordset
|
| 1475 |
setRecordset(getSource().getRecordset()); |
| 1476 |
if (getLegend() instanceof IVectorLegend) { |
| 1477 |
IVectorLegend ley = (IVectorLegend) getLegend(); |
| 1478 |
ley.setDataSource(getSource().getRecordset()); |
| 1479 |
// Esto lo pongo para evitar que al dibujar sobre un
|
| 1480 |
// dxf, dwg, o dgn no veamos nada. Es debido al checkbox
|
| 1481 |
// de la leyenda de textos "dibujar solo textos".
|
| 1482 |
//jaume
|
| 1483 |
// if (!(getSource().getDriver() instanceof IndexedShpDriver)){
|
| 1484 |
// FSymbol symbol=new FSymbol(getShapeType());
|
| 1485 |
// symbol.setFontSizeInPixels(false);
|
| 1486 |
// symbol.setFont(new Font("SansSerif", Font.PLAIN, 9));
|
| 1487 |
// Color color=symbol.getColor();
|
| 1488 |
// int alpha=symbol.getColor().getAlpha();
|
| 1489 |
// if (alpha>250) {
|
| 1490 |
// symbol.setColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),100));
|
| 1491 |
// }
|
| 1492 |
// ley.setDefaultSymbol(symbol);
|
| 1493 |
// }
|
| 1494 |
//jaume//
|
| 1495 |
ley.useDefaultSymbol(true);
|
| 1496 |
} |
| 1497 |
} catch (ReadDriverException e) {
|
| 1498 |
throw new StartEditionLayerException(getName(),e); |
| 1499 |
} catch (FieldNotFoundException e) {
|
| 1500 |
throw new StartEditionLayerException(getName(),e); |
| 1501 |
} catch (StartWriterVisitorException e) {
|
| 1502 |
throw new StartEditionLayerException(getName(),e); |
| 1503 |
} |
| 1504 |
|
| 1505 |
setSpatialCacheEnabled(b); |
| 1506 |
callEditionChanged(LayerEvent |
| 1507 |
.createEditionChangedEvent(this, "edition")); |
| 1508 |
|
| 1509 |
} |
| 1510 |
|
| 1511 |
/**
|
| 1512 |
* Para cuando haces una uni?n, sustituyes el recorset por el nuevo. De esta
|
| 1513 |
* forma, podr?s poner leyendas basadas en el nuevo recordset
|
| 1514 |
*
|
| 1515 |
* @param newSds
|
| 1516 |
*/
|
| 1517 |
public void setRecordset(SelectableDataSource newSds) { |
| 1518 |
// TODO: Deberiamos hacer comprobaciones del cambio
|
| 1519 |
sds = newSds; |
| 1520 |
sds.setSelectionSupport(selectionSupport); |
| 1521 |
selectionSupport.addSelectionListener(this);
|
| 1522 |
this.updateDrawVersion();
|
| 1523 |
} |
| 1524 |
|
| 1525 |
public void clearSpatialCache() |
| 1526 |
{
|
| 1527 |
spatialCache.clearAll(); |
| 1528 |
} |
| 1529 |
|
| 1530 |
public boolean isSpatialCacheEnabled() { |
| 1531 |
return spatialCacheEnabled;
|
| 1532 |
} |
| 1533 |
|
| 1534 |
public void setSpatialCacheEnabled(boolean spatialCacheEnabled) { |
| 1535 |
this.spatialCacheEnabled = spatialCacheEnabled;
|
| 1536 |
} |
| 1537 |
|
| 1538 |
public SpatialCache getSpatialCache() {
|
| 1539 |
return spatialCache;
|
| 1540 |
} |
| 1541 |
|
| 1542 |
/**
|
| 1543 |
* Siempre es un numero mayor de 1000
|
| 1544 |
* @param maxFeatures
|
| 1545 |
*/
|
| 1546 |
public void setMaxFeaturesInEditionCache(int maxFeatures) { |
| 1547 |
if (maxFeatures > spatialCache.maxFeatures)
|
| 1548 |
spatialCache.setMaxFeatures(maxFeatures); |
| 1549 |
|
| 1550 |
} |
| 1551 |
|
| 1552 |
/**
|
| 1553 |
* This method returns a boolean that is used by the FPopMenu
|
| 1554 |
* to make visible the properties menu or not. It is visible by
|
| 1555 |
* default, and if a later don't have to show this menu only
|
| 1556 |
* has to override this method.
|
| 1557 |
* @return
|
| 1558 |
* If the properties menu is visible (or not)
|
| 1559 |
*/
|
| 1560 |
public boolean isPropertiesMenuVisible(){ |
| 1561 |
return true; |
| 1562 |
} |
| 1563 |
|
| 1564 |
public void reload() throws ReloadLayerException { |
| 1565 |
this.setAvailable(true); |
| 1566 |
super.reload();
|
| 1567 |
this.updateDrawVersion();
|
| 1568 |
try {
|
| 1569 |
this.source.getDriver().reload();
|
| 1570 |
if (this.getLegend() == null) { |
| 1571 |
if (this.getRecordset().getDriver() instanceof WithDefaultLegend) { |
| 1572 |
WithDefaultLegend aux = (WithDefaultLegend) this.getRecordset().getDriver();
|
| 1573 |
this.setLegend((IVectorLegend) aux.getDefaultLegend());
|
| 1574 |
this.setLabelingStrategy(aux.getDefaultLabelingStrategy());
|
| 1575 |
} else {
|
| 1576 |
this.setLegend(LegendFactory.createSingleSymbolLegend(
|
| 1577 |
this.getShapeType()));
|
| 1578 |
} |
| 1579 |
} |
| 1580 |
|
| 1581 |
} catch (LegendLayerException e) {
|
| 1582 |
this.setAvailable(false); |
| 1583 |
throw new ReloadLayerException(getName(),e); |
| 1584 |
} catch (ReadDriverException e) {
|
| 1585 |
this.setAvailable(false); |
| 1586 |
throw new ReloadLayerException(getName(),e); |
| 1587 |
} |
| 1588 |
|
| 1589 |
} |
| 1590 |
|
| 1591 |
protected void setLoadSelection(XMLEntity xml) { |
| 1592 |
this.loadSelection = xml;
|
| 1593 |
} |
| 1594 |
|
| 1595 |
protected void setLoadLegend(IVectorLegend legend) { |
| 1596 |
this.loadLegend = legend;
|
| 1597 |
} |
| 1598 |
|
| 1599 |
protected void putLoadSelection() throws XMLException { |
| 1600 |
if (this.loadSelection == null) return; |
| 1601 |
try {
|
| 1602 |
this.getRecordset().getSelectionSupport().setXMLEntity(this.loadSelection); |
| 1603 |
} catch (ReadDriverException e) {
|
| 1604 |
throw new XMLException(e); |
| 1605 |
} |
| 1606 |
this.loadSelection = null; |
| 1607 |
|
| 1608 |
} |
| 1609 |
protected void putLoadLegend() throws LegendLayerException { |
| 1610 |
if (this.loadLegend == null) return; |
| 1611 |
this.setLegend(this.loadLegend); |
| 1612 |
this.loadLegend = null; |
| 1613 |
} |
| 1614 |
|
| 1615 |
protected void cleanLoadOptions() { |
| 1616 |
this.loadLegend = null; |
| 1617 |
this.loadSelection = null; |
| 1618 |
} |
| 1619 |
|
| 1620 |
public boolean isWritable() { |
| 1621 |
VectorialDriver drv = getSource().getDriver(); |
| 1622 |
if (!drv.isWritable())
|
| 1623 |
return false; |
| 1624 |
if (drv instanceof IWriteable) |
| 1625 |
{
|
| 1626 |
IWriter writer = ((IWriteable)drv).getWriter(); |
| 1627 |
if (writer != null) |
| 1628 |
{
|
| 1629 |
if (writer instanceof ISpatialWriter) |
| 1630 |
return true; |
| 1631 |
} |
| 1632 |
} |
| 1633 |
return false; |
| 1634 |
|
| 1635 |
} |
| 1636 |
|
| 1637 |
public FLayer cloneLayer() throws Exception { |
| 1638 |
FLyrVect clonedLayer = new FLyrVect();
|
| 1639 |
clonedLayer.setSource(getSource()); |
| 1640 |
if (isJoined()) {
|
| 1641 |
clonedLayer.setIsJoined(true);
|
| 1642 |
clonedLayer.setRecordset(getRecordset()); |
| 1643 |
} |
| 1644 |
clonedLayer.setVisible(isVisible()); |
| 1645 |
clonedLayer.setISpatialIndex(getISpatialIndex()); |
| 1646 |
clonedLayer.setName(getName()); |
| 1647 |
clonedLayer.setCoordTrans(getCoordTrans()); |
| 1648 |
|
| 1649 |
clonedLayer.setLegend((IVectorLegend)getLegend().cloneLegend()); |
| 1650 |
|
| 1651 |
clonedLayer.setIsLabeled(isLabeled()); |
| 1652 |
clonedLayer.setLabelingStrategy(getLabelingStrategy()); |
| 1653 |
|
| 1654 |
return clonedLayer;
|
| 1655 |
} |
| 1656 |
|
| 1657 |
|
| 1658 |
private boolean isOnePoint(AffineTransform graphicsTransform, ViewPort viewPort, double dpi, CartographicSupport csSym, IGeometry geom, int[] xyCoords) { |
| 1659 |
return isOnePoint(graphicsTransform, viewPort, geom, xyCoords) && csSym.getCartographicSize(viewPort, dpi, (FShape)geom.getInternalShape()) <= 1; |
| 1660 |
} |
| 1661 |
|
| 1662 |
private boolean isOnePoint(AffineTransform graphicsTransform, ViewPort viewPort, IGeometry geom, int[] xyCoords) { |
| 1663 |
boolean onePoint = false; |
| 1664 |
int type=geom.getGeometryType() % FShape.Z;
|
| 1665 |
if (type!=FShape.POINT && type!=FShape.MULTIPOINT && type!=FShape.NULL) {
|
| 1666 |
|
| 1667 |
Rectangle2D geomBounds = geom.getBounds2D();
|
| 1668 |
|
| 1669 |
ICoordTrans ct = getCoordTrans(); |
| 1670 |
|
| 1671 |
if (ct!=null) { |
| 1672 |
// geomBounds = ct.getInverted().convert(geomBounds);
|
| 1673 |
geomBounds = ct.convert(geomBounds); |
| 1674 |
} |
| 1675 |
|
| 1676 |
double dist1Pixel = viewPort.getDist1pixel();
|
| 1677 |
|
| 1678 |
onePoint = (geomBounds.getWidth() <= dist1Pixel |
| 1679 |
&& geomBounds.getHeight() <= dist1Pixel); |
| 1680 |
|
| 1681 |
if (onePoint) {
|
| 1682 |
// avoid out of range exceptions
|
| 1683 |
FPoint2D p = new FPoint2D(geomBounds.getMinX(), geomBounds.getMinY());
|
| 1684 |
p.transform(viewPort.getAffineTransform()); |
| 1685 |
p.transform(graphicsTransform); |
| 1686 |
xyCoords[0] = (int) p.getX(); |
| 1687 |
xyCoords[1] = (int) p.getY(); |
| 1688 |
|
| 1689 |
} |
| 1690 |
|
| 1691 |
} |
| 1692 |
return onePoint;
|
| 1693 |
} |
| 1694 |
/*
|
| 1695 |
* jaume. Stuff from ILabeled.
|
| 1696 |
*/
|
| 1697 |
private boolean isLabeled; |
| 1698 |
private ILabelingStrategy strategy;
|
| 1699 |
|
| 1700 |
public boolean isLabeled() { |
| 1701 |
return isLabeled;
|
| 1702 |
} |
| 1703 |
|
| 1704 |
public void setIsLabeled(boolean isLabeled) { |
| 1705 |
this.isLabeled = isLabeled;
|
| 1706 |
} |
| 1707 |
|
| 1708 |
public ILabelingStrategy getLabelingStrategy() {
|
| 1709 |
return strategy;
|
| 1710 |
} |
| 1711 |
|
| 1712 |
public void setLabelingStrategy(ILabelingStrategy strategy) { |
| 1713 |
this.strategy = strategy;
|
| 1714 |
try {
|
| 1715 |
strategy.setLayer(this);
|
| 1716 |
} catch (ReadDriverException e) {
|
| 1717 |
// TODO Auto-generated catch block
|
| 1718 |
e.printStackTrace(); |
| 1719 |
} |
| 1720 |
} |
| 1721 |
|
| 1722 |
public void drawLabels(BufferedImage image, Graphics2D g, ViewPort viewPort, |
| 1723 |
Cancellable cancel, double scale, double dpi) throws ReadDriverException { |
| 1724 |
if (strategy!=null && isWithinScale(scale)) { |
| 1725 |
strategy.draw(image, g, viewPort, cancel, dpi); |
| 1726 |
} |
| 1727 |
} |
| 1728 |
public void printLabels(Graphics2D g, ViewPort viewPort, |
| 1729 |
Cancellable cancel, double scale, PrintRequestAttributeSet properties) throws ReadDriverException { |
| 1730 |
if (strategy!=null) { |
| 1731 |
strategy.print(g, viewPort, cancel, properties); |
| 1732 |
} |
| 1733 |
} |
| 1734 |
|
| 1735 |
|
| 1736 |
//M?todos para el uso de HyperLinks en capas FLyerVect
|
| 1737 |
|
| 1738 |
/**
|
| 1739 |
* Return true, because a Vectorial Layer supports HyperLink
|
| 1740 |
*/
|
| 1741 |
public boolean allowLinks() |
| 1742 |
{
|
| 1743 |
return true; |
| 1744 |
} |
| 1745 |
|
| 1746 |
/**
|
| 1747 |
* Returns an instance of AbstractLinkProperties that contains the information
|
| 1748 |
* of the HyperLink
|
| 1749 |
* @return Abstra
|
| 1750 |
*/
|
| 1751 |
public AbstractLinkProperties getLinkProperties()
|
| 1752 |
{
|
| 1753 |
return linkProperties;
|
| 1754 |
} |
| 1755 |
|
| 1756 |
/**
|
| 1757 |
* Provides an array with URIs. Returns one URI by geometry that includes the point
|
| 1758 |
* in its own geometry limits with a allowed tolerance.
|
| 1759 |
* @param layer, the layer
|
| 1760 |
* @param point, the point to check that is contained or not in the geometries in the layer
|
| 1761 |
* @param tolerance, the tolerance allowed. Allowed margin of error to detect if the point
|
| 1762 |
* is contained in some geometries of the layer
|
| 1763 |
* @return
|
| 1764 |
*/
|
| 1765 |
public URI[] getLink(Point2D point, double tolerance) |
| 1766 |
{
|
| 1767 |
//return linkProperties.getLink(this)
|
| 1768 |
return linkProperties.getLink(this,point,tolerance); |
| 1769 |
} |
| 1770 |
// /**
|
| 1771 |
// * @deprecated Don?t use Strategy, you should be use iterators.
|
| 1772 |
// */
|
| 1773 |
// public boolean isUseStrategy() {
|
| 1774 |
// return useStrategy;
|
| 1775 |
// }
|
| 1776 |
// /**
|
| 1777 |
// * @deprecated Don?t use Strategy, you should be use iterators.
|
| 1778 |
// */
|
| 1779 |
// public void setUseStrategy(boolean useStrategy) {
|
| 1780 |
// this.useStrategy = useStrategy;
|
| 1781 |
// }
|
| 1782 |
//
|
| 1783 |
// @Override
|
| 1784 |
// public void load() throws LoadLayerException {
|
| 1785 |
// super.load();
|
| 1786 |
// useStrategy=forTestOnlyVariableUseIterators_REMOVE_THIS_FIELD;
|
| 1787 |
// }
|
| 1788 |
|
| 1789 |
public void selectionChanged(SelectionEvent e) { |
| 1790 |
this.updateDrawVersion();
|
| 1791 |
} |
| 1792 |
|
| 1793 |
public void afterFieldEditEvent(AfterFieldEditEvent e) { |
| 1794 |
this.updateDrawVersion();
|
| 1795 |
} |
| 1796 |
|
| 1797 |
public void afterRowEditEvent(IRow feat, AfterRowEditEvent e) { |
| 1798 |
this.updateDrawVersion();
|
| 1799 |
|
| 1800 |
} |
| 1801 |
|
| 1802 |
public void beforeFieldEditEvent(BeforeFieldEditEvent e) { |
| 1803 |
|
| 1804 |
} |
| 1805 |
|
| 1806 |
public void beforeRowEditEvent(IRow feat, BeforeRowEditEvent e) { |
| 1807 |
|
| 1808 |
} |
| 1809 |
|
| 1810 |
public void processEvent(EditionEvent e) { |
| 1811 |
if (e.getChangeType()== e.ROW_EDITION){
|
| 1812 |
this.updateDrawVersion();
|
| 1813 |
} |
| 1814 |
|
| 1815 |
} |
| 1816 |
|
| 1817 |
public void legendCleared(LegendClearEvent event) { |
| 1818 |
this.updateDrawVersion();
|
| 1819 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent( |
| 1820 |
legend, legend); |
| 1821 |
this.callLegendChanged(e);
|
| 1822 |
} |
| 1823 |
|
| 1824 |
public boolean symbolChanged(SymbolLegendEvent e) { |
| 1825 |
this.updateDrawVersion();
|
| 1826 |
LegendChangedEvent event = LegendChangedEvent.createLegendChangedEvent( |
| 1827 |
legend, legend); |
| 1828 |
this.callLegendChanged(event);
|
| 1829 |
return true; |
| 1830 |
} |
| 1831 |
|
| 1832 |
} |