svn-gvsig-desktop / tags / v1_0_2_Build_906 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / operations / strategies / ShpStrategy.java @ 10972
History | View | Annotate | Download (22 KB)
| 1 | 1100 | fjp | /* 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 | 214 | fernando | package com.iver.cit.gvsig.fmap.operations.strategies; |
| 42 | |||
| 43 | 2412 | caballero | import java.awt.Graphics2D; |
| 44 | import java.awt.geom.Point2D; |
||
| 45 | import java.awt.geom.Rectangle2D; |
||
| 46 | import java.awt.image.BufferedImage; |
||
| 47 | import java.io.IOException; |
||
| 48 | import java.util.BitSet; |
||
| 49 | 2979 | fjp | import java.util.List; |
| 50 | 2412 | caballero | |
| 51 | 9013 | caballero | import javax.print.attribute.PrintRequestAttributeSet; |
| 52 | |||
| 53 | 2412 | caballero | import org.apache.log4j.Logger; |
| 54 | import org.cresques.cts.ICoordTrans; |
||
| 55 | import org.geotools.resources.geometry.XRectangle2D; |
||
| 56 | |||
| 57 | 3963 | caballero | import com.hardcode.driverManager.DriverLoadException; |
| 58 | 652 | fernando | import com.iver.cit.gvsig.fmap.DriverException; |
| 59 | 214 | fernando | import com.iver.cit.gvsig.fmap.ViewPort; |
| 60 | 597 | fjp | import com.iver.cit.gvsig.fmap.core.FShape; |
| 61 | 305 | fjp | import com.iver.cit.gvsig.fmap.core.IGeometry; |
| 62 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.core.ISymbol; |
| 63 | 214 | fernando | import com.iver.cit.gvsig.fmap.drivers.BoundedShapes; |
| 64 | 1233 | fjp | import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
| 65 | 214 | fernando | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
| 66 | 9370 | jorpiell | import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
| 67 | 2979 | fjp | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
| 68 | 562 | fernando | import com.iver.cit.gvsig.fmap.layers.FLayer; |
| 69 | 2979 | fjp | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
| 70 | 3940 | caballero | import com.iver.cit.gvsig.fmap.layers.ReadableVectorial; |
| 71 | 5224 | fjp | import com.iver.cit.gvsig.fmap.layers.SpatialCache; |
| 72 | 562 | fernando | import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
| 73 | import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
||
| 74 | import com.iver.cit.gvsig.fmap.layers.layerOperations.Selectable; |
||
| 75 | import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
||
| 76 | 322 | fernando | import com.iver.cit.gvsig.fmap.rendering.ClassifiedLegendInfo; |
| 77 | import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
||
| 78 | 5317 | fjp | import com.iver.utiles.swing.threads.Cancellable; |
| 79 | import com.iver.utiles.swing.threads.CancellableMonitorable; |
||
| 80 | 2979 | fjp | import com.vividsolutions.jts.geom.Geometry; |
| 81 | import com.vividsolutions.jts.geom.IntersectionMatrix; |
||
| 82 | 214 | fernando | |
| 83 | /**
|
||
| 84 | 1034 | vcaballero | * Esta clase definir? las operaciones de la interfaz FLyrVect de la manera m?s
|
| 85 | * ?ptima para los ficheros shp.
|
||
| 86 | 214 | fernando | */
|
| 87 | public class ShpStrategy extends DefaultStrategy { |
||
| 88 | 5813 | fjp | private static Logger logger = Logger |
| 89 | .getLogger(ShpStrategy.class.getName()); |
||
| 90 | 1034 | vcaballero | |
| 91 | 214 | fernando | /**
|
| 92 | 1034 | vcaballero | * Crea una ShpStrategy.
|
| 93 | 8765 | jjdelcerro | *
|
| 94 | 214 | fernando | * @param capa
|
| 95 | */
|
||
| 96 | 562 | fernando | public ShpStrategy(FLayer capa) {
|
| 97 | 214 | fernando | super(capa);
|
| 98 | } |
||
| 99 | 1034 | vcaballero | |
| 100 | 214 | fernando | /**
|
| 101 | 1034 | vcaballero | * @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
|
| 102 | 8765 | jjdelcerro | * java.awt.Graphics2D, ISymbol)
|
| 103 | 214 | fernando | */
|
| 104 | 1034 | vcaballero | public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
| 105 | 5813 | fjp | Cancellable cancel) throws DriverException {
|
| 106 | 1034 | vcaballero | try {
|
| 107 | 3940 | caballero | ReadableVectorial adapter = ((SingleLayer) getCapa()).getSource(); |
| 108 | 5813 | fjp | if (adapter.getShapeCount() <= 0) { |
| 109 | 9287 | fjp | // logger.info("Layer:" + getCapa().getName() + " sin
|
| 110 | // registros");
|
||
| 111 | 5813 | fjp | return;
|
| 112 | 1122 | fjp | } |
| 113 | 5490 | caballero | |
| 114 | 5813 | fjp | // Selectable selection = (Selectable) getCapa();
|
| 115 | FLyrVect lyr = (FLyrVect) getCapa(); |
||
| 116 | Selectable selectable = lyr.getRecordset(); |
||
| 117 | ICoordTrans ct = getCapa().getCoordTrans(); |
||
| 118 | 3998 | fjp | FBitSet bitSet = selectable.getSelection(); |
| 119 | 3980 | caballero | BoundedShapes shapeBounds; |
| 120 | if (adapter instanceof BoundedShapes) |
||
| 121 | 5813 | fjp | shapeBounds = (BoundedShapes) adapter; |
| 122 | 3980 | caballero | else
|
| 123 | shapeBounds = (BoundedShapes) adapter.getDriver(); |
||
| 124 | 5813 | fjp | // VectorialFileDriver driver = (VectorialFileDriver)
|
| 125 | // adapter.getDriver();
|
||
| 126 | 3025 | fjp | // logger.debug("adapter.start() -> Layer:" + getCapa().getName());
|
| 127 | 1034 | vcaballero | adapter.start(); |
| 128 | 1128 | vcaballero | IGeometry geom; |
| 129 | 9287 | fjp | // if (adapter.getShapeCount() > 0) {
|
| 130 | // geom = adapter.getShape(0);
|
||
| 131 | // }
|
||
| 132 | 5813 | fjp | VectorialLegend l = (VectorialLegend) ((ClassifiableVectorial) getCapa()) |
| 133 | .getLegend(); |
||
| 134 | 1034 | vcaballero | |
| 135 | if (l instanceof ClassifiedLegendInfo) { |
||
| 136 | ClassifiedLegendInfo clsfLegend = (ClassifiedLegendInfo) l; |
||
| 137 | 8765 | jjdelcerro | ISymbol[] symbs = clsfLegend.getSymbols();
|
| 138 | 5813 | fjp | // double rSym = 0;
|
| 139 | // double maxRSym = -1;
|
||
| 140 | 1034 | vcaballero | |
| 141 | for (int i = 0; i < symbs.length; i++) { |
||
| 142 | // TODO: REVISAR LOS SIMBOLOS Y SUS TAMA?OS
|
||
| 143 | |||
| 144 | 5813 | fjp | /*
|
| 145 | * Style2D pointSymbol = symbs[i].getPointStyle2D(); if
|
||
| 146 | * (pointSymbol instanceof MarkStyle2D) { MarkStyle2D mrk2D =
|
||
| 147 | * (MarkStyle2D) pointSymbol; rSym =
|
||
| 148 | * viewPort.toMapDistance(mrk2D.getSize()); if (maxRSym <
|
||
| 149 | * rSym) maxRSym = rSym; }
|
||
| 150 | */
|
||
| 151 | 1034 | vcaballero | } |
| 152 | 281 | fjp | } |
| 153 | 214 | fernando | |
| 154 | 1034 | vcaballero | Rectangle2D extent = viewPort.getAdjustedExtent();
|
| 155 | 5813 | fjp | // AffineTransform at = viewPort.getAffineTransform();
|
| 156 | 1034 | vcaballero | |
| 157 | int sc;
|
||
| 158 | |||
| 159 | Rectangle2D bounds;
|
||
| 160 | |||
| 161 | long t1 = System.currentTimeMillis(); |
||
| 162 | 3025 | fjp | // logger.debug("getCapa().getRecordset().start()");
|
| 163 | 3963 | caballero | ((FLyrVect) getCapa()).getRecordset().start(); |
| 164 | 3940 | caballero | |
| 165 | 1233 | fjp | // TODO: A revisar si es o no conveniente este sistema
|
| 166 | // de comunicaci?n con los drivers.
|
||
| 167 | DriverAttributes attr = adapter.getDriverAttributes(); |
||
| 168 | boolean bMustClone = false; |
||
| 169 | 5813 | fjp | if (attr != null) { |
| 170 | if (attr.isLoadedInMemory()) {
|
||
| 171 | bMustClone = attr.isLoadedInMemory(); |
||
| 172 | } |
||
| 173 | 1233 | fjp | } |
| 174 | 3940 | caballero | |
| 175 | 5813 | fjp | List lstIndexes = null; |
| 176 | 3940 | caballero | |
| 177 | 5813 | fjp | // If area of needed extent is less than fullExtent / 4,
|
| 178 | // it will be worthy to use SpatialIndex.
|
||
| 179 | // Otherwhise, we will not use it.
|
||
| 180 | 3601 | fjp | boolean bUseSpatialIndex = false; |
| 181 | 5813 | fjp | sc = adapter.getShapeCount(); |
| 182 | // if (lyr.getSpatialIndex() != null) AZABALA
|
||
| 183 | // long t11 = System.currentTimeMillis();
|
||
| 184 | if (lyr.getISpatialIndex() != null) { |
||
| 185 | if (isSpatialIndexNecessary(extent)) {
|
||
| 186 | lstIndexes = lyr.getISpatialIndex().query(extent); |
||
| 187 | // If the layer is reprojected, spatial index was created
|
||
| 188 | // in its own projection, so we must to apply an inverse
|
||
| 189 | // transform
|
||
| 190 | if (ct != null) { |
||
| 191 | Rectangle2D newExtent = ct.getInverted()
|
||
| 192 | .convert(extent); |
||
| 193 | // Rectangle2D newExtent = ct.convert(extent);
|
||
| 194 | // lstIndexes = lyr.getISpatialIndex().query(extent);
|
||
| 195 | lstIndexes = lyr.getISpatialIndex().query(newExtent); |
||
| 196 | } else {
|
||
| 197 | lstIndexes = lyr.getISpatialIndex().query(extent); |
||
| 198 | } |
||
| 199 | sc = lstIndexes.size(); |
||
| 200 | bUseSpatialIndex = true;
|
||
| 201 | }// if
|
||
| 202 | }// if
|
||
| 203 | /*
|
||
| 204 | * long t12 = System.currentTimeMillis(); System.out.println("Tiempo
|
||
| 205 | * en mirar el ?ndice espacial y recuperar los ?ndices:" +
|
||
| 206 | * (t12-t11)); System.out.println("Numero de ?ndices:" + sc);
|
||
| 207 | */
|
||
| 208 | 5490 | caballero | |
| 209 | 5813 | fjp | // SpatialCache cache = lyr.createSpatialCache();
|
| 210 | lyr.getSpatialCache().clearAll(); |
||
| 211 | SpatialCache cache = lyr.getSpatialCache(); |
||
| 212 | int i;
|
||
| 213 | 8765 | jjdelcerro | |
| 214 | 9287 | fjp | // En OS X con renderer Quartz (JRE<6), mezclar setRGB con dibujado
|
| 215 | // geometrico en mismo BufferedImage
|
||
| 216 | // provoca ralentizaci?n brutal. Lo evitamos separando los setRGB en
|
||
| 217 | // otro BufferedImage y juntandolos luego.
|
||
| 218 | boolean MAC_OS_X = System.getProperty("os.name").toLowerCase() |
||
| 219 | .startsWith("mac os x");
|
||
| 220 | 8765 | jjdelcerro | BufferedImage auxBI = null; |
| 221 | 7502 | mija | if (MAC_OS_X) {
|
| 222 | 9287 | fjp | auxBI = new BufferedImage(image.getWidth(), image.getHeight(), |
| 223 | image.getType()); |
||
| 224 | 8765 | jjdelcerro | } |
| 225 | 7502 | mija | |
| 226 | 3560 | fjp | for (int aux = 0; aux < sc; aux++) { |
| 227 | 305 | fjp | // Salimos si alguien cancela
|
| 228 | 5813 | fjp | if (cancel != null) { |
| 229 | // azabala (por si acaso, al arreglar bug de process)
|
||
| 230 | 4895 | azabala | if (cancel.isCanceled()) {
|
| 231 | break;
|
||
| 232 | } |
||
| 233 | 1034 | vcaballero | } |
| 234 | 5813 | fjp | if (bUseSpatialIndex) {
|
| 235 | Integer idRec = (Integer) lstIndexes.get(aux); |
||
| 236 | i = idRec.intValue(); |
||
| 237 | } else {
|
||
| 238 | i = aux; |
||
| 239 | } |
||
| 240 | 214 | fernando | bounds = shapeBounds.getShapeBounds(i); |
| 241 | 1034 | vcaballero | if (ct != null) { |
| 242 | 1233 | fjp | bounds = ct.convert(bounds); |
| 243 | 1034 | vcaballero | } |
| 244 | if (XRectangle2D.intersectInclusive(extent, bounds)) {
|
||
| 245 | 8765 | jjdelcerro | ISymbol symbol = l.getSymbol(i); |
| 246 | 1034 | vcaballero | |
| 247 | if (bitSet.get(i)) {
|
||
| 248 | 8765 | jjdelcerro | symbol = symbol.getSymbolForSelection(); |
| 249 | 3940 | caballero | } |
| 250 | 1034 | vcaballero | |
| 251 | 8765 | jjdelcerro | if (symbol == null) |
| 252 | continue;
|
||
| 253 | |||
| 254 | 597 | fjp | boolean bPoint = (shapeBounds.getShapeType(i) == FShape.POINT);
|
| 255 | 239 | fjp | |
| 256 | 5813 | fjp | if (bPoint
|
| 257 | || ((bounds.getHeight() > viewPort.getDist1pixel()) || (bounds |
||
| 258 | 8765 | jjdelcerro | .getWidth() > viewPort.getDist1pixel()))) {
|
| 259 | 3601 | fjp | geom = adapter.getShape(i); |
| 260 | 3940 | caballero | |
| 261 | 5813 | fjp | // PRUEBA DE VELOCIDAD
|
| 262 | // geom = ShapeFactory.createPolygon2D(new
|
||
| 263 | // GeneralPathX(bounds));
|
||
| 264 | 239 | fjp | |
| 265 | 9511 | jmvivo | |
| 266 | //JMVIVO: OJO, No colnamos siempre porque
|
||
| 267 | // el FGeometry.drawInt (a diferencia del
|
||
| 268 | // FGeometry.draw) clona siempre la geometria
|
||
| 269 | // antes de pintarla (para transforma a enteros)
|
||
| 270 | 1034 | vcaballero | if (ct != null) { |
| 271 | 5813 | fjp | if (bMustClone)
|
| 272 | geom = geom.cloneGeometry(); |
||
| 273 | 1034 | vcaballero | geom.reProject(ct); |
| 274 | } |
||
| 275 | 5813 | fjp | if (lyr.isSpatialCacheEnabled()) {
|
| 276 | if (cache.getMaxFeatures() >= cache.size()) {
|
||
| 277 | // Ya reproyectado todo
|
||
| 278 | cache.insert(bounds, geom); |
||
| 279 | 5224 | fjp | } |
| 280 | } |
||
| 281 | 5490 | caballero | |
| 282 | 5813 | fjp | // FJP: CAMBIO: Sabemos que vamos a dibujar sobre una
|
| 283 | // imagen, con coordenadas enteras, as?
|
||
| 284 | // que lo tenemos en cuenta.
|
||
| 285 | 2859 | fjp | // ANTES: geom.draw(g, viewPort, symbol);
|
| 286 | 5813 | fjp | // AHORA:
|
| 287 | geom.drawInts(g, viewPort, symbol); |
||
| 288 | // geom.draw(g, viewPort, symbol);
|
||
| 289 | /*
|
||
| 290 | * if (lyr.isEditing()) { if (bitSet.get(i)) { Handler[]
|
||
| 291 | * handlers = geom.getHandlers(IGeometry.SELECTHANDLER);
|
||
| 292 | * FGraphicUtilities.DrawHandlers(g,
|
||
| 293 | * viewPort.getAffineTransform(), handlers); } }
|
||
| 294 | */
|
||
| 295 | 239 | fjp | |
| 296 | 1034 | vcaballero | } else {
|
| 297 | 5813 | fjp | Point2D.Double pOrig = new Point2D.Double(bounds |
| 298 | .getMinX(), bounds.getMinY()); |
||
| 299 | 2469 | fjp | Point2D pDest, pDest2;
|
| 300 | 1034 | vcaballero | |
| 301 | 5813 | fjp | pDest = viewPort.getAffineTransform().transform(pOrig, |
| 302 | null);
|
||
| 303 | pDest2 = g.getTransform().transform(pDest, null);
|
||
| 304 | 1034 | vcaballero | |
| 305 | 2469 | fjp | int pixX = (int) pDest2.getX(); |
| 306 | int pixY = (int) pDest2.getY(); |
||
| 307 | 5813 | fjp | if (symbol == null) |
| 308 | 2412 | caballero | continue;
|
| 309 | 1034 | vcaballero | if ((pixX > 0) && (pixX < image.getWidth())) { |
| 310 | if ((pixY > 0) && (pixY < image.getHeight())) { |
||
| 311 | 7502 | mija | if (MAC_OS_X) {
|
| 312 | 9287 | fjp | auxBI.setRGB(pixX, pixY, symbol |
| 313 | .getOnePointRgb()); |
||
| 314 | 7502 | mija | } else {
|
| 315 | 9287 | fjp | image.setRGB(pixX, pixY, symbol |
| 316 | .getOnePointRgb()); |
||
| 317 | 7502 | mija | } |
| 318 | 1034 | vcaballero | } |
| 319 | } |
||
| 320 | } |
||
| 321 | 214 | fernando | } |
| 322 | } |
||
| 323 | 8765 | jjdelcerro | |
| 324 | 7502 | mija | if (MAC_OS_X) {
|
| 325 | 9287 | fjp | g.drawImage(auxBI, 0, 0, null); |
| 326 | 8765 | jjdelcerro | } |
| 327 | 1034 | vcaballero | |
| 328 | 3025 | fjp | // logger.debug("getCapa().getRecordset().stop()");
|
| 329 | 3963 | caballero | ((FLyrVect) getCapa()).getSource().getRecordset().stop(); |
| 330 | 214 | fernando | |
| 331 | 1034 | vcaballero | long t2 = System.currentTimeMillis(); |
| 332 | 3025 | fjp | // logger.debug("adapter.stop()");
|
| 333 | 1034 | vcaballero | adapter.stop(); |
| 334 | |||
| 335 | 3025 | fjp | // System.out.println(t2 - t1);
|
| 336 | 1034 | vcaballero | } catch (DriverIOException e) {
|
| 337 | throw new DriverException(e); |
||
| 338 | 1828 | fernando | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
| 339 | 1034 | vcaballero | throw new DriverException(e); |
| 340 | } catch (DriverException e) {
|
||
| 341 | throw new DriverException(e); |
||
| 342 | } catch (IOException e) { |
||
| 343 | throw new DriverException(e); |
||
| 344 | 3963 | caballero | } catch (DriverLoadException e) {
|
| 345 | // TODO Auto-generated catch block
|
||
| 346 | e.printStackTrace(); |
||
| 347 | 1034 | vcaballero | } |
| 348 | 214 | fernando | } |
| 349 | 1034 | vcaballero | |
| 350 | /**
|
||
| 351 | * M?todo utilizado para dibujar sobre el graphics que se pasa como
|
||
| 352 | * par?metro, pensado para utilizarse para imprimir.
|
||
| 353 | 8765 | jjdelcerro | *
|
| 354 | 5813 | fjp | * @param g
|
| 355 | * Graphics2D
|
||
| 356 | * @param viewPort
|
||
| 357 | * ViewPort.
|
||
| 358 | 1034 | vcaballero | * @param cancel
|
| 359 | 8765 | jjdelcerro | *
|
| 360 | 1034 | vcaballero | * @throws DriverException
|
| 361 | */
|
||
| 362 | 9287 | fjp | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
| 363 | PrintRequestAttributeSet printProperties) throws DriverException { |
||
| 364 | 5813 | fjp | // super.draw(null, g, viewPort, cancel); // Quiero ejecutar el draw del
|
| 365 | // padre, que es el que va sin acelaraci?n!!
|
||
| 366 | try {
|
||
| 367 | ReadableVectorial adapter = ((SingleLayer) getCapa()).getSource(); |
||
| 368 | if (adapter.getShapeCount() <= 0) { |
||
| 369 | 9287 | fjp | // logger.info("Layer:" + getCapa().getName() + " sin
|
| 370 | // registros");
|
||
| 371 | 5813 | fjp | return;
|
| 372 | } |
||
| 373 | FLyrVect lyr = (FLyrVect) getCapa(); |
||
| 374 | 9066 | caballero | lyr.beforePrinting(printProperties); |
| 375 | |||
| 376 | 5813 | fjp | Selectable selectable = lyr.getRecordset(); |
| 377 | ICoordTrans ct = getCapa().getCoordTrans(); |
||
| 378 | BitSet bitSet = selectable.getSelection();
|
||
| 379 | BoundedShapes shapeBounds = (BoundedShapes) adapter.getDriver(); |
||
| 380 | 9370 | jorpiell | VectorialDriver driver = (VectorialDriver) adapter |
| 381 | 5813 | fjp | .getDriver(); |
| 382 | // logger.debug("adapter.start() -> Layer:" + getCapa().getName());
|
||
| 383 | adapter.start(); |
||
| 384 | IGeometry geom; |
||
| 385 | if (adapter.getShapeCount() > 0) { |
||
| 386 | geom = adapter.getShape(0);
|
||
| 387 | } |
||
| 388 | VectorialLegend l = (VectorialLegend) ((ClassifiableVectorial) getCapa()) |
||
| 389 | .getLegend(); |
||
| 390 | 3277 | fjp | |
| 391 | 5813 | fjp | Rectangle2D extent = viewPort.getAdjustedExtent();
|
| 392 | // AffineTransform at = viewPort.getAffineTransform();
|
||
| 393 | 3277 | fjp | |
| 394 | 5813 | fjp | int sc;
|
| 395 | 3277 | fjp | |
| 396 | 5813 | fjp | Rectangle2D bounds;
|
| 397 | 3277 | fjp | |
| 398 | 5813 | fjp | sc = adapter.getShapeCount(); |
| 399 | 3277 | fjp | |
| 400 | 5813 | fjp | long t1 = System.currentTimeMillis(); |
| 401 | // logger.debug("getCapa().getRecordset().start()");
|
||
| 402 | ((AlphanumericData) getCapa()).getRecordset().start(); |
||
| 403 | 3940 | caballero | |
| 404 | 5813 | fjp | // TODO: A revisar si es o no conveniente este sistema
|
| 405 | // de comunicaci?n con los drivers.
|
||
| 406 | DriverAttributes attr = adapter.getDriverAttributes(); |
||
| 407 | boolean bMustClone = false; |
||
| 408 | if (attr != null) { |
||
| 409 | if (attr.isLoadedInMemory()) {
|
||
| 410 | bMustClone = attr.isLoadedInMemory(); |
||
| 411 | } |
||
| 412 | } |
||
| 413 | 3277 | fjp | |
| 414 | 9287 | fjp | List lstIndexes = null; |
| 415 | |||
| 416 | boolean bUseSpatialIndex = false; |
||
| 417 | if (lyr.getISpatialIndex() != null) { |
||
| 418 | if (isSpatialIndexNecessary(extent)) {
|
||
| 419 | lstIndexes = lyr.getISpatialIndex().query(extent); |
||
| 420 | if (ct != null) { |
||
| 421 | Rectangle2D newExtent = ct.getInverted()
|
||
| 422 | .convert(extent); |
||
| 423 | lstIndexes = lyr.getISpatialIndex().query(newExtent); |
||
| 424 | } else {
|
||
| 425 | lstIndexes = lyr.getISpatialIndex().query(extent); |
||
| 426 | } |
||
| 427 | sc = lstIndexes.size(); |
||
| 428 | bUseSpatialIndex = true;
|
||
| 429 | }// if
|
||
| 430 | }// if
|
||
| 431 | |||
| 432 | int i;
|
||
| 433 | for (int aux = 0; aux < sc; aux++) { |
||
| 434 | if (bUseSpatialIndex) {
|
||
| 435 | Integer idRec = (Integer) lstIndexes.get(aux); |
||
| 436 | i = idRec.intValue(); |
||
| 437 | } else {
|
||
| 438 | i = aux; |
||
| 439 | } |
||
| 440 | |||
| 441 | 5813 | fjp | bounds = shapeBounds.getShapeBounds(i); |
| 442 | 3940 | caballero | |
| 443 | 5813 | fjp | if (ct != null) { |
| 444 | bounds = ct.convert(bounds); |
||
| 445 | } |
||
| 446 | 3277 | fjp | |
| 447 | 5813 | fjp | if (XRectangle2D.intersectInclusive(extent, bounds)) {
|
| 448 | 8765 | jjdelcerro | ISymbol symbol = l.getSymbol(i); |
| 449 | 9092 | caballero | if (symbol == null) |
| 450 | continue;
|
||
| 451 | 5813 | fjp | if (bitSet.get(i)) {
|
| 452 | 8765 | jjdelcerro | symbol = symbol.getSymbolForSelection(); |
| 453 | 5813 | fjp | } |
| 454 | 3277 | fjp | |
| 455 | 9514 | jmvivo | //boolean bPoint = (shapeBounds.getShapeType(i) == FShape.POINT);
|
| 456 | 3277 | fjp | |
| 457 | 5813 | fjp | geom = driver.getShape(i); |
| 458 | 3277 | fjp | |
| 459 | 5813 | fjp | // PRUEBA DE VELOCIDAD
|
| 460 | // geom = ShapeFactory.createPolygon2D(new
|
||
| 461 | // GeneralPathX(bounds));
|
||
| 462 | 9511 | jmvivo | |
| 463 | // JMVIVO: Clonamos siempre que sea necesario y no
|
||
| 464 | // solo si hay que reproyectar. Porque el FGeometry.draw
|
||
| 465 | // va a aplicar la transformacion sobre la geometria original
|
||
| 466 | if (bMustClone)
|
||
| 467 | geom = geom.cloneGeometry(); |
||
| 468 | 3940 | caballero | |
| 469 | 5813 | fjp | if (ct != null) { |
| 470 | geom.reProject(ct); |
||
| 471 | } |
||
| 472 | 9013 | caballero | |
| 473 | 5813 | fjp | geom.draw(g, viewPort, symbol); |
| 474 | 9092 | caballero | |
| 475 | 5813 | fjp | } |
| 476 | } |
||
| 477 | 3277 | fjp | |
| 478 | 5813 | fjp | // logger.debug("getCapa().getRecordset().stop()");
|
| 479 | ((AlphanumericData) getCapa()).getRecordset().stop(); |
||
| 480 | 3277 | fjp | |
| 481 | 5813 | fjp | long t2 = System.currentTimeMillis(); |
| 482 | // logger.debug("adapter.stop()");
|
||
| 483 | adapter.stop(); |
||
| 484 | 9066 | caballero | lyr.afterPrinting(); |
| 485 | 5813 | fjp | // System.out.println(t2 - t1);
|
| 486 | } catch (DriverIOException e) {
|
||
| 487 | throw new DriverException(e); |
||
| 488 | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
||
| 489 | throw new DriverException(e); |
||
| 490 | } catch (DriverException e) {
|
||
| 491 | throw new DriverException(e); |
||
| 492 | } catch (IOException e) { |
||
| 493 | throw new DriverException(e); |
||
| 494 | } |
||
| 495 | 3277 | fjp | |
| 496 | 652 | fernando | } |
| 497 | 5490 | caballero | |
| 498 | 5813 | fjp | public FBitSet queryByShape(IGeometry g, int relationship) |
| 499 | throws DriverException, VisitException {
|
||
| 500 | 4419 | azabala | return queryByShape(g, relationship, null); |
| 501 | } |
||
| 502 | 3940 | caballero | |
| 503 | 5813 | fjp | /*
|
| 504 | * (non-Javadoc)
|
||
| 505 | 8765 | jjdelcerro | *
|
| 506 | 5813 | fjp | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByShape(com.iver.cit.gvsig.fmap.core.IGeometry,
|
| 507 | * int)
|
||
| 508 | */
|
||
| 509 | public FBitSet queryByShape(IGeometry g, int relationship, |
||
| 510 | CancellableMonitorable cancel) throws DriverException,
|
||
| 511 | VisitException {
|
||
| 512 | // Si hay un ?ndice espacial, lo usamos para hacer el query.
|
||
| 513 | FLyrVect lyr = (FLyrVect) capa; |
||
| 514 | // if (lyr.getSpatialIndex() == null) AZABALA
|
||
| 515 | if (lyr.getISpatialIndex() == null) |
||
| 516 | return super.queryByShape(g, relationship, null); |
||
| 517 | 3940 | caballero | |
| 518 | 5813 | fjp | long t1 = System.currentTimeMillis(); |
| 519 | ReadableVectorial va = lyr.getSource(); |
||
| 520 | ICoordTrans ct = lyr.getCoordTrans(); |
||
| 521 | Rectangle2D bounds = g.getBounds2D();
|
||
| 522 | List lstRecs = lyr.getISpatialIndex().query(bounds);
|
||
| 523 | Integer idRec;
|
||
| 524 | FBitSet bitset = new FBitSet();
|
||
| 525 | Geometry jtsShape = g.toJTSGeometry(); |
||
| 526 | IntersectionMatrix m; |
||
| 527 | int index;
|
||
| 528 | try {
|
||
| 529 | va.start(); |
||
| 530 | 2979 | fjp | |
| 531 | 5813 | fjp | for (int i = 0; i < lstRecs.size(); i++) { |
| 532 | if (cancel != null) { |
||
| 533 | cancel.reportStep(); |
||
| 534 | if (cancel.isCanceled()) {
|
||
| 535 | break;
|
||
| 536 | } |
||
| 537 | } |
||
| 538 | idRec = (Integer) lstRecs.get(i);
|
||
| 539 | index = idRec.intValue(); |
||
| 540 | IGeometry geom = va.getShape(index); |
||
| 541 | 9287 | fjp | if (geom == null) |
| 542 | 5917 | azabala | continue;
|
| 543 | 5813 | fjp | if (ct != null) { |
| 544 | geom.reProject(ct); |
||
| 545 | } |
||
| 546 | Geometry jtsGeom = geom.toJTSGeometry(); |
||
| 547 | switch (relationship) {
|
||
| 548 | case CONTAINS:
|
||
| 549 | m = jtsShape.relate(jtsGeom); |
||
| 550 | if (m.isContains()) {
|
||
| 551 | bitset.set(index, true);
|
||
| 552 | } |
||
| 553 | break;
|
||
| 554 | 2979 | fjp | |
| 555 | 5813 | fjp | case CROSSES:
|
| 556 | m = jtsShape.relate(jtsGeom); |
||
| 557 | if (m.isCrosses(jtsGeom.getDimension(), jtsShape
|
||
| 558 | .getDimension())) {
|
||
| 559 | bitset.set(index, true);
|
||
| 560 | } |
||
| 561 | break;
|
||
| 562 | 2979 | fjp | |
| 563 | 5813 | fjp | case DISJOINT:
|
| 564 | // TODO: CREO QUE EL DISJOINT NO SE PUEDE METER AQUI
|
||
| 565 | m = jtsShape.relate(jtsGeom); |
||
| 566 | if (m.isDisjoint()) {
|
||
| 567 | bitset.set(index, true);
|
||
| 568 | } |
||
| 569 | break;
|
||
| 570 | 2979 | fjp | |
| 571 | 5813 | fjp | case EQUALS:
|
| 572 | m = jtsShape.relate(jtsGeom); |
||
| 573 | if (m.isEquals(jtsGeom.getDimension(), jtsShape
|
||
| 574 | .getDimension())) {
|
||
| 575 | bitset.set(index, true);
|
||
| 576 | } |
||
| 577 | break;
|
||
| 578 | 2979 | fjp | |
| 579 | 5813 | fjp | case INTERSECTS:
|
| 580 | m = jtsShape.relate(jtsGeom); |
||
| 581 | if (m.isIntersects()) {
|
||
| 582 | bitset.set(index, true);
|
||
| 583 | } |
||
| 584 | break;
|
||
| 585 | 2979 | fjp | |
| 586 | 5813 | fjp | case OVERLAPS:
|
| 587 | m = jtsShape.relate(jtsGeom); |
||
| 588 | if (m.isOverlaps(jtsGeom.getDimension(), jtsShape
|
||
| 589 | .getDimension())) {
|
||
| 590 | bitset.set(index, true);
|
||
| 591 | } |
||
| 592 | 2979 | fjp | |
| 593 | 5813 | fjp | break;
|
| 594 | 2979 | fjp | |
| 595 | 5813 | fjp | case TOUCHES:
|
| 596 | m = jtsShape.relate(jtsGeom); |
||
| 597 | if (m.isTouches(jtsGeom.getDimension(), jtsShape
|
||
| 598 | .getDimension())) {
|
||
| 599 | bitset.set(index, true);
|
||
| 600 | } |
||
| 601 | 2979 | fjp | |
| 602 | 5813 | fjp | break;
|
| 603 | 2979 | fjp | |
| 604 | 5813 | fjp | case WITHIN:
|
| 605 | m = jtsShape.relate(jtsGeom); |
||
| 606 | if (m.isWithin()) {
|
||
| 607 | bitset.set(index, true);
|
||
| 608 | } |
||
| 609 | 2979 | fjp | |
| 610 | 5813 | fjp | break;
|
| 611 | } |
||
| 612 | } |
||
| 613 | va.stop(); |
||
| 614 | } catch (DriverIOException e) {
|
||
| 615 | // TODO Auto-generated catch block
|
||
| 616 | e.printStackTrace(); |
||
| 617 | } |
||
| 618 | long t2 = System.currentTimeMillis(); |
||
| 619 | 9287 | fjp | // logger.info("queryByShape optimizado sobre la capa " + lyr.getName()
|
| 620 | // + ". " + (t2 - t1) + " mseg.");
|
||
| 621 | 5813 | fjp | return bitset;
|
| 622 | } |
||
| 623 | 2979 | fjp | |
| 624 | 5813 | fjp | public FBitSet queryByRect(Rectangle2D rect, CancellableMonitorable cancel) |
| 625 | throws DriverException {
|
||
| 626 | // Si hay un ?ndice espacial, lo usamos para hacer el query.
|
||
| 627 | FLyrVect lyr = (FLyrVect) capa; |
||
| 628 | if (lyr.getISpatialIndex() == null) |
||
| 629 | return super.queryByRect(rect, cancel); |
||
| 630 | 2979 | fjp | |
| 631 | 5813 | fjp | ReadableVectorial va = lyr.getSource(); |
| 632 | ICoordTrans ct = lyr.getCoordTrans(); |
||
| 633 | Rectangle2D bounds = rect;
|
||
| 634 | List lstRecs = lyr.getISpatialIndex().query(bounds);
|
||
| 635 | Integer idRec;
|
||
| 636 | FBitSet bitset = new FBitSet();
|
||
| 637 | int index;
|
||
| 638 | try {
|
||
| 639 | va.start(); |
||
| 640 | DriverAttributes attr = va.getDriverAttributes(); |
||
| 641 | boolean bMustClone = false; |
||
| 642 | if (attr != null) { |
||
| 643 | if (attr.isLoadedInMemory()) {
|
||
| 644 | bMustClone = attr.isLoadedInMemory(); |
||
| 645 | } |
||
| 646 | } |
||
| 647 | 2979 | fjp | |
| 648 | 5813 | fjp | for (int i = 0; i < lstRecs.size(); i++) { |
| 649 | if (cancel != null) { |
||
| 650 | cancel.reportStep(); |
||
| 651 | if (cancel.isCanceled()) {
|
||
| 652 | va.stop(); |
||
| 653 | return bitset;
|
||
| 654 | } |
||
| 655 | } |
||
| 656 | idRec = (Integer) lstRecs.get(i);
|
||
| 657 | index = idRec.intValue(); |
||
| 658 | IGeometry geom = va.getShape(index); |
||
| 659 | 9287 | fjp | if (geom == null)// azabala |
| 660 | 5917 | azabala | continue;
|
| 661 | 5813 | fjp | if (ct != null) { |
| 662 | if (bMustClone)
|
||
| 663 | geom = geom.cloneGeometry(); |
||
| 664 | geom.reProject(ct); |
||
| 665 | } |
||
| 666 | if (geom.intersects(rect))
|
||
| 667 | bitset.set(index, true);
|
||
| 668 | } |
||
| 669 | va.stop(); |
||
| 670 | } catch (DriverIOException e) {
|
||
| 671 | // TODO Auto-generated catch block
|
||
| 672 | e.printStackTrace(); |
||
| 673 | } |
||
| 674 | return bitset;
|
||
| 675 | 3940 | caballero | |
| 676 | 5813 | fjp | } |
| 677 | 5490 | caballero | |
| 678 | 5813 | fjp | public void process(FeatureVisitor visitor, Rectangle2D rectangle) |
| 679 | throws DriverException, VisitException {
|
||
| 680 | process(visitor, rectangle, null);
|
||
| 681 | } |
||
| 682 | 5490 | caballero | |
| 683 | 5813 | fjp | /**
|
| 684 | * Processes (by calling visitor.process() method) only those features of
|
||
| 685 | * the vectorial layer associated which intersects given rectangle2d.
|
||
| 686 | 8765 | jjdelcerro | *
|
| 687 | 5813 | fjp | */
|
| 688 | 5490 | caballero | |
| 689 | 5813 | fjp | public void process(FeatureVisitor visitor, Rectangle2D rectangle, |
| 690 | CancellableMonitorable cancel) throws DriverException,
|
||
| 691 | VisitException {
|
||
| 692 | if (visitor.start(capa)) {
|
||
| 693 | FLyrVect lyr = (FLyrVect) capa; |
||
| 694 | // if we dont have spatial index or...
|
||
| 695 | if (lyr.getISpatialIndex() == null) { |
||
| 696 | super.process(visitor, rectangle, cancel);
|
||
| 697 | return;
|
||
| 698 | } |
||
| 699 | // if spatial index is not worthy
|
||
| 700 | if (!isSpatialIndexNecessary(rectangle)) {
|
||
| 701 | super.process(visitor, rectangle, cancel);
|
||
| 702 | return;
|
||
| 703 | } |
||
| 704 | |||
| 705 | ReadableVectorial va = lyr.getSource(); |
||
| 706 | ICoordTrans ct = lyr.getCoordTrans(); |
||
| 707 | Rectangle2D bounds = rectangle;
|
||
| 708 | List lstRecs = lyr.getISpatialIndex().query(bounds);
|
||
| 709 | 5703 | azabala | Integer idRec;
|
| 710 | 5813 | fjp | int index;
|
| 711 | try {
|
||
| 712 | va.start(); |
||
| 713 | DriverAttributes attr = va.getDriverAttributes(); |
||
| 714 | boolean bMustClone = false; |
||
| 715 | if (attr != null) { |
||
| 716 | if (attr.isLoadedInMemory()) {
|
||
| 717 | bMustClone = attr.isLoadedInMemory(); |
||
| 718 | } |
||
| 719 | } |
||
| 720 | |||
| 721 | for (int i = 0; i < lstRecs.size(); i++) { |
||
| 722 | if (cancel != null) { |
||
| 723 | cancel.reportStep(); |
||
| 724 | } |
||
| 725 | if (verifyCancelation(cancel, va, visitor))
|
||
| 726 | return;
|
||
| 727 | idRec = (Integer) lstRecs.get(i);
|
||
| 728 | index = idRec.intValue(); |
||
| 729 | IGeometry geom = va.getShape(index); |
||
| 730 | 9287 | fjp | if (geom == null)// azabala |
| 731 | 5917 | azabala | continue;
|
| 732 | 5813 | fjp | if (ct != null) { |
| 733 | if (bMustClone)
|
||
| 734 | geom = geom.cloneGeometry(); |
||
| 735 | geom.reProject(ct); |
||
| 736 | } |
||
| 737 | if (geom.intersects(rectangle))
|
||
| 738 | visitor.visit(geom, index); |
||
| 739 | }// for
|
||
| 740 | va.stop(); |
||
| 741 | } catch (DriverIOException e) {
|
||
| 742 | // TODO Auto-generated catch block
|
||
| 743 | e.printStackTrace(); |
||
| 744 | } |
||
| 745 | }// if visitor.start
|
||
| 746 | 4200 | azabala | } |
| 747 | |||
| 748 | 5813 | fjp | /*
|
| 749 | * (non-Javadoc)
|
||
| 750 | 8765 | jjdelcerro | *
|
| 751 | 5813 | fjp | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByPoint(java.awt.geom.Point2D,
|
| 752 | * double)
|
||
| 753 | */
|
||
| 754 | public FBitSet queryByPoint(Point2D p, double tolerance, |
||
| 755 | CancellableMonitorable cancel) throws DriverException {
|
||
| 756 | // TODO: OJO!!!!. Est? implementado como un rectangulo.
|
||
| 757 | // Lo correcto deber?a ser calculando las distancias reales
|
||
| 758 | // es decir, con un c?rculo.
|
||
| 759 | Rectangle2D recPoint = new Rectangle2D.Double(p.getX() |
||
| 760 | - (tolerance / 2), p.getY() - (tolerance / 2), tolerance, |
||
| 761 | tolerance); |
||
| 762 | return queryByRect(recPoint, cancel);
|
||
| 763 | } |
||
| 764 | 214 | fernando | } |