svn-gvsig-desktop / tags / v1_1_Build_1015 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / operations / strategies / ShpStrategy.java @ 13679
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| 1 | 1100 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 18 | *
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| 19 | * For more information, contact:
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| 20 | *
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| 21 | * Generalitat Valenciana
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| 22 | * Conselleria d'Infraestructures i Transport
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| 23 | * Av. Blasco Ib??ez, 50
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| 24 | * 46010 VALENCIA
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| 25 | * SPAIN
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| 26 | *
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| 27 | * +34 963862235
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| 28 | * gvsig@gva.es
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| 29 | * www.gvsig.gva.es
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| 30 | *
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| 31 | * or
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| 32 | *
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| 33 | * IVER T.I. S.A
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| 34 | * Salamanca 50
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| 35 | * 46005 Valencia
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| 36 | * Spain
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| 37 | *
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| 38 | * +34 963163400
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| 39 | * dac@iver.es
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| 40 | */
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| 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; |
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| 45 | import java.awt.geom.Rectangle2D; |
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| 46 | import java.awt.image.BufferedImage; |
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| 47 | import java.io.IOException; |
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| 48 | import java.util.BitSet; |
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| 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; |
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| 55 | import org.geotools.resources.geometry.XRectangle2D; |
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| 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.ClassifiableVectorial; |
| 73 | import com.iver.cit.gvsig.fmap.layers.layerOperations.Selectable; |
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| 74 | import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
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| 75 | 322 | fernando | import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
| 76 | 5317 | fjp | import com.iver.utiles.swing.threads.Cancellable; |
| 77 | import com.iver.utiles.swing.threads.CancellableMonitorable; |
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| 78 | 2979 | fjp | import com.vividsolutions.jts.geom.Geometry; |
| 79 | import com.vividsolutions.jts.geom.IntersectionMatrix; |
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| 80 | 214 | fernando | |
| 81 | /**
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| 82 | 1034 | vcaballero | * Esta clase definir? las operaciones de la interfaz FLyrVect de la manera m?s
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| 83 | * ?ptima para los ficheros shp.
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| 84 | 214 | fernando | */
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| 85 | public class ShpStrategy extends DefaultStrategy { |
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| 86 | 5813 | fjp | private static Logger logger = Logger |
| 87 | .getLogger(ShpStrategy.class.getName()); |
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| 88 | 1034 | vcaballero | |
| 89 | 214 | fernando | /**
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| 90 | 1034 | vcaballero | * Crea una ShpStrategy.
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| 91 | 8765 | jjdelcerro | *
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| 92 | 214 | fernando | * @param capa
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| 93 | */
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| 94 | 562 | fernando | public ShpStrategy(FLayer capa) {
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| 95 | 214 | fernando | super(capa);
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| 96 | } |
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| 97 | 1034 | vcaballero | |
| 98 | 214 | fernando | /**
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| 99 | 1034 | vcaballero | * @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
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| 100 | 8765 | jjdelcerro | * java.awt.Graphics2D, ISymbol)
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| 101 | 214 | fernando | */
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| 102 | 1034 | vcaballero | public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
| 103 | 5813 | fjp | Cancellable cancel) throws DriverException {
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| 104 | 1034 | vcaballero | try {
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| 105 | 3940 | caballero | ReadableVectorial adapter = ((SingleLayer) getCapa()).getSource(); |
| 106 | 5813 | fjp | if (adapter.getShapeCount() <= 0) { |
| 107 | 9287 | fjp | // logger.info("Layer:" + getCapa().getName() + " sin
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| 108 | // registros");
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| 109 | 5813 | fjp | return;
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| 110 | 1122 | fjp | } |
| 111 | 5490 | caballero | |
| 112 | 5813 | fjp | // Selectable selection = (Selectable) getCapa();
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| 113 | FLyrVect lyr = (FLyrVect) getCapa(); |
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| 114 | Selectable selectable = lyr.getRecordset(); |
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| 115 | ICoordTrans ct = getCapa().getCoordTrans(); |
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| 116 | 3998 | fjp | FBitSet bitSet = selectable.getSelection(); |
| 117 | 3980 | caballero | BoundedShapes shapeBounds; |
| 118 | if (adapter instanceof BoundedShapes) |
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| 119 | 5813 | fjp | shapeBounds = (BoundedShapes) adapter; |
| 120 | 3980 | caballero | else
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| 121 | shapeBounds = (BoundedShapes) adapter.getDriver(); |
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| 122 | 5813 | fjp | // VectorialFileDriver driver = (VectorialFileDriver)
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| 123 | // adapter.getDriver();
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| 124 | 3025 | fjp | // logger.debug("adapter.start() -> Layer:" + getCapa().getName());
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| 125 | 1034 | vcaballero | adapter.start(); |
| 126 | 1128 | vcaballero | IGeometry geom; |
| 127 | 9287 | fjp | // if (adapter.getShapeCount() > 0) {
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| 128 | // geom = adapter.getShape(0);
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| 129 | // }
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| 130 | 5813 | fjp | VectorialLegend l = (VectorialLegend) ((ClassifiableVectorial) getCapa()) |
| 131 | .getLegend(); |
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| 132 | 1034 | vcaballero | |
| 133 | 11034 | caballero | // if (l instanceof ClassifiedLegendInfo) {
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| 134 | // ClassifiedLegendInfo clsfLegend = (ClassifiedLegendInfo) l;
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| 135 | // ISymbol[] symbs = clsfLegend.getSymbols();
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| 136 | // // double rSym = 0;
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| 137 | // // double maxRSym = -1;
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| 138 | //
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| 139 | // for (int i = 0; i < symbs.length; i++) {
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| 140 | // // TODO: REVISAR LOS SIMBOLOS Y SUS TAMA?OS
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| 141 | //
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| 142 | // /*
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| 143 | // * Style2D pointSymbol = symbs[i].getPointStyle2D(); if
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| 144 | // * (pointSymbol instanceof MarkStyle2D) { MarkStyle2D mrk2D =
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| 145 | // * (MarkStyle2D) pointSymbol; rSym =
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| 146 | // * viewPort.toMapDistance(mrk2D.getSize()); if (maxRSym <
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| 147 | // * rSym) maxRSym = rSym; }
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| 148 | // */
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| 149 | // }
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| 150 | // }
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| 151 | 1034 | vcaballero | |
| 152 | Rectangle2D extent = viewPort.getAdjustedExtent();
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| 153 | 5813 | fjp | // AffineTransform at = viewPort.getAffineTransform();
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| 154 | 1034 | vcaballero | |
| 155 | int sc;
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| 156 | |||
| 157 | Rectangle2D bounds;
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| 158 | |||
| 159 | long t1 = System.currentTimeMillis(); |
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| 160 | 3025 | fjp | // logger.debug("getCapa().getRecordset().start()");
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| 161 | 11034 | caballero | |
| 162 | 11006 | jmvivo | //CHEMA
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| 163 | // En teorioa el al hacer el adapter.start()
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| 164 | // deja abierta las fuentes de datos
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| 165 | // geometrica y alfanumerica (cuando no son la misma
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| 166 | 11034 | caballero | // excepto cuando se ha hecho una operacion de 'join' de la tabla
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| 167 | 11006 | jmvivo | // (join de las tablas de gvsig(gdbms) no join de sql), entoces
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| 168 | // el origen alfanumerico no es el mismo en el source
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| 169 | // que en la capa.
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| 170 | //
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| 171 | //((FLyrVect) getCapa()).getRecordset().start();
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| 172 | if (lyr.isJoined()){
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| 173 | lyr.getRecordset().start(); |
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| 174 | } |
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| 175 | //CHEMA
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| 176 | 3940 | caballero | |
| 177 | 1233 | fjp | // TODO: A revisar si es o no conveniente este sistema
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| 178 | // de comunicaci?n con los drivers.
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| 179 | DriverAttributes attr = adapter.getDriverAttributes(); |
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| 180 | boolean bMustClone = false; |
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| 181 | 5813 | fjp | if (attr != null) { |
| 182 | if (attr.isLoadedInMemory()) {
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| 183 | bMustClone = attr.isLoadedInMemory(); |
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| 184 | } |
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| 185 | 1233 | fjp | } |
| 186 | 3940 | caballero | |
| 187 | 5813 | fjp | List lstIndexes = null; |
| 188 | 3940 | caballero | |
| 189 | 5813 | fjp | // If area of needed extent is less than fullExtent / 4,
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| 190 | // it will be worthy to use SpatialIndex.
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| 191 | // Otherwhise, we will not use it.
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| 192 | 3601 | fjp | boolean bUseSpatialIndex = false; |
| 193 | 5813 | fjp | sc = adapter.getShapeCount(); |
| 194 | // if (lyr.getSpatialIndex() != null) AZABALA
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| 195 | // long t11 = System.currentTimeMillis();
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| 196 | if (lyr.getISpatialIndex() != null) { |
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| 197 | if (isSpatialIndexNecessary(extent)) {
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| 198 | lstIndexes = lyr.getISpatialIndex().query(extent); |
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| 199 | // If the layer is reprojected, spatial index was created
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| 200 | // in its own projection, so we must to apply an inverse
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| 201 | // transform
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| 202 | if (ct != null) { |
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| 203 | Rectangle2D newExtent = ct.getInverted()
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| 204 | .convert(extent); |
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| 205 | // Rectangle2D newExtent = ct.convert(extent);
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| 206 | // lstIndexes = lyr.getISpatialIndex().query(extent);
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| 207 | lstIndexes = lyr.getISpatialIndex().query(newExtent); |
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| 208 | } else {
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| 209 | lstIndexes = lyr.getISpatialIndex().query(extent); |
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| 210 | } |
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| 211 | sc = lstIndexes.size(); |
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| 212 | bUseSpatialIndex = true;
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| 213 | }// if
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| 214 | }// if
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| 215 | /*
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| 216 | * long t12 = System.currentTimeMillis(); System.out.println("Tiempo
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| 217 | * en mirar el ?ndice espacial y recuperar los ?ndices:" +
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| 218 | * (t12-t11)); System.out.println("Numero de ?ndices:" + sc);
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| 219 | */
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| 220 | 5490 | caballero | |
| 221 | 5813 | fjp | // SpatialCache cache = lyr.createSpatialCache();
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| 222 | lyr.getSpatialCache().clearAll(); |
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| 223 | SpatialCache cache = lyr.getSpatialCache(); |
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| 224 | int i;
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| 225 | 8765 | jjdelcerro | |
| 226 | 9287 | fjp | // En OS X con renderer Quartz (JRE<6), mezclar setRGB con dibujado
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| 227 | // geometrico en mismo BufferedImage
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| 228 | // provoca ralentizaci?n brutal. Lo evitamos separando los setRGB en
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| 229 | // otro BufferedImage y juntandolos luego.
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| 230 | boolean MAC_OS_X = System.getProperty("os.name").toLowerCase() |
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| 231 | .startsWith("mac os x");
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| 232 | 8765 | jjdelcerro | BufferedImage auxBI = null; |
| 233 | 7502 | mija | if (MAC_OS_X) {
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| 234 | 9287 | fjp | auxBI = new BufferedImage(image.getWidth(), image.getHeight(), |
| 235 | image.getType()); |
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| 236 | 8765 | jjdelcerro | } |
| 237 | 3560 | fjp | for (int aux = 0; aux < sc; aux++) { |
| 238 | 305 | fjp | // Salimos si alguien cancela
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| 239 | 11034 | caballero | |
| 240 | 5813 | fjp | if (cancel != null) { |
| 241 | // azabala (por si acaso, al arreglar bug de process)
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| 242 | 4895 | azabala | if (cancel.isCanceled()) {
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| 243 | 11034 | caballero | return;
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| 244 | 4895 | azabala | } |
| 245 | 1034 | vcaballero | } |
| 246 | 5813 | fjp | if (bUseSpatialIndex) {
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| 247 | Integer idRec = (Integer) lstIndexes.get(aux); |
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| 248 | i = idRec.intValue(); |
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| 249 | } else {
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| 250 | i = aux; |
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| 251 | } |
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| 252 | 12041 | caballero | if (getCapa().isEditing())
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| 253 | bounds=adapter.getShape(i).getBounds2D(); |
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| 254 | else
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| 255 | bounds = shapeBounds.getShapeBounds(i); |
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| 256 | 12654 | caballero | if (bounds==null) |
| 257 | continue;
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| 258 | 1034 | vcaballero | if (ct != null) { |
| 259 | 1233 | fjp | bounds = ct.convert(bounds); |
| 260 | 1034 | vcaballero | } |
| 261 | if (XRectangle2D.intersectInclusive(extent, bounds)) {
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| 262 | 8765 | jjdelcerro | ISymbol symbol = l.getSymbol(i); |
| 263 | 12508 | cesar | if (symbol == null) |
| 264 | continue;
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| 265 | 12654 | caballero | |
| 266 | 1034 | vcaballero | if (bitSet.get(i)) {
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| 267 | 8765 | jjdelcerro | symbol = symbol.getSymbolForSelection(); |
| 268 | 3940 | caballero | } |
| 269 | 1034 | vcaballero | |
| 270 | 8765 | jjdelcerro | |
| 271 | 12654 | caballero | |
| 272 | 597 | fjp | boolean bPoint = (shapeBounds.getShapeType(i) == FShape.POINT);
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| 273 | 239 | fjp | |
| 274 | 5813 | fjp | if (bPoint
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| 275 | || ((bounds.getHeight() > viewPort.getDist1pixel()) || (bounds |
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| 276 | 8765 | jjdelcerro | .getWidth() > viewPort.getDist1pixel()))) {
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| 277 | 3601 | fjp | geom = adapter.getShape(i); |
| 278 | 3940 | caballero | |
| 279 | 5813 | fjp | // PRUEBA DE VELOCIDAD
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| 280 | // geom = ShapeFactory.createPolygon2D(new
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| 281 | // GeneralPathX(bounds));
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| 282 | 239 | fjp | |
| 283 | 11034 | caballero | |
| 284 | 9511 | jmvivo | //JMVIVO: OJO, No colnamos siempre porque
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| 285 | // el FGeometry.drawInt (a diferencia del
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| 286 | // FGeometry.draw) clona siempre la geometria
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| 287 | // antes de pintarla (para transforma a enteros)
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| 288 | 1034 | vcaballero | if (ct != null) { |
| 289 | 5813 | fjp | if (bMustClone)
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| 290 | geom = geom.cloneGeometry(); |
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| 291 | 1034 | vcaballero | geom.reProject(ct); |
| 292 | } |
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| 293 | 5813 | fjp | if (lyr.isSpatialCacheEnabled()) {
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| 294 | if (cache.getMaxFeatures() >= cache.size()) {
|
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| 295 | // Ya reproyectado todo
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| 296 | cache.insert(bounds, geom); |
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| 297 | 5224 | fjp | } |
| 298 | } |
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| 299 | 5490 | caballero | |
| 300 | 5813 | fjp | // FJP: CAMBIO: Sabemos que vamos a dibujar sobre una
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| 301 | // imagen, con coordenadas enteras, as?
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| 302 | // que lo tenemos en cuenta.
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| 303 | 2859 | fjp | // ANTES: geom.draw(g, viewPort, symbol);
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| 304 | 5813 | fjp | // AHORA:
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| 305 | geom.drawInts(g, viewPort, symbol); |
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| 306 | // geom.draw(g, viewPort, symbol);
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| 307 | /*
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| 308 | * if (lyr.isEditing()) { if (bitSet.get(i)) { Handler[]
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| 309 | * handlers = geom.getHandlers(IGeometry.SELECTHANDLER);
|
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| 310 | * FGraphicUtilities.DrawHandlers(g,
|
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| 311 | * viewPort.getAffineTransform(), handlers); } }
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| 312 | */
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| 313 | 239 | fjp | |
| 314 | 1034 | vcaballero | } else {
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| 315 | 5813 | fjp | Point2D.Double pOrig = new Point2D.Double(bounds |
| 316 | .getMinX(), bounds.getMinY()); |
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| 317 | 2469 | fjp | Point2D pDest, pDest2;
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| 318 | 1034 | vcaballero | |
| 319 | 5813 | fjp | pDest = viewPort.getAffineTransform().transform(pOrig, |
| 320 | null);
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| 321 | pDest2 = g.getTransform().transform(pDest, null);
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| 322 | 1034 | vcaballero | |
| 323 | 2469 | fjp | int pixX = (int) pDest2.getX(); |
| 324 | int pixY = (int) pDest2.getY(); |
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| 325 | 5813 | fjp | if (symbol == null) |
| 326 | 2412 | caballero | continue;
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| 327 | 1034 | vcaballero | if ((pixX > 0) && (pixX < image.getWidth())) { |
| 328 | if ((pixY > 0) && (pixY < image.getHeight())) { |
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| 329 | 7502 | mija | if (MAC_OS_X) {
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| 330 | 9287 | fjp | auxBI.setRGB(pixX, pixY, symbol |
| 331 | .getOnePointRgb()); |
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| 332 | 7502 | mija | } else {
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| 333 | 9287 | fjp | image.setRGB(pixX, pixY, symbol |
| 334 | .getOnePointRgb()); |
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| 335 | 7502 | mija | } |
| 336 | 1034 | vcaballero | } |
| 337 | } |
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| 338 | } |
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| 339 | 214 | fernando | } |
| 340 | } |
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| 341 | 8765 | jjdelcerro | |
| 342 | 7502 | mija | if (MAC_OS_X) {
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| 343 | 9287 | fjp | g.drawImage(auxBI, 0, 0, null); |
| 344 | 8765 | jjdelcerro | } |
| 345 | 1034 | vcaballero | |
| 346 | 3025 | fjp | // logger.debug("getCapa().getRecordset().stop()");
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| 347 | 11006 | jmvivo | //CHEMA
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| 348 | // Cerramos la fuente alfanumerica cuando se ha hecho
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| 349 | 11034 | caballero | // una operacion de 'join'
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| 350 | 11006 | jmvivo | //((FLyrVect) getCapa()).getSource().getRecordset().stop();
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| 351 | if (lyr.isJoined()){
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| 352 | lyr.getRecordset().stop(); |
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| 353 | } |
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| 354 | //CHEMA
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| 355 | 214 | fernando | |
| 356 | 1034 | vcaballero | long t2 = System.currentTimeMillis(); |
| 357 | 3025 | fjp | // logger.debug("adapter.stop()");
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| 358 | 1034 | vcaballero | adapter.stop(); |
| 359 | |||
| 360 | 3025 | fjp | // System.out.println(t2 - t1);
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| 361 | 1034 | vcaballero | } catch (DriverIOException e) {
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| 362 | throw new DriverException(e); |
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| 363 | 1828 | fernando | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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| 364 | 1034 | vcaballero | throw new DriverException(e); |
| 365 | } catch (DriverException e) {
|
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| 366 | throw new DriverException(e); |
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| 367 | } catch (IOException e) { |
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| 368 | throw new DriverException(e); |
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| 369 | 3963 | caballero | } catch (DriverLoadException e) {
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| 370 | // TODO Auto-generated catch block
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| 371 | e.printStackTrace(); |
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| 372 | 1034 | vcaballero | } |
| 373 | 214 | fernando | } |
| 374 | 1034 | vcaballero | |
| 375 | /**
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| 376 | * M?todo utilizado para dibujar sobre el graphics que se pasa como
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| 377 | * par?metro, pensado para utilizarse para imprimir.
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| 378 | 8765 | jjdelcerro | *
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| 379 | 5813 | fjp | * @param g
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| 380 | * Graphics2D
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| 381 | * @param viewPort
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| 382 | * ViewPort.
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| 383 | 1034 | vcaballero | * @param cancel
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| 384 | 8765 | jjdelcerro | *
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| 385 | 1034 | vcaballero | * @throws DriverException
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| 386 | */
|
||
| 387 | 9287 | fjp | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
| 388 | PrintRequestAttributeSet printProperties) throws DriverException { |
||
| 389 | 5813 | fjp | // super.draw(null, g, viewPort, cancel); // Quiero ejecutar el draw del
|
| 390 | // padre, que es el que va sin acelaraci?n!!
|
||
| 391 | try {
|
||
| 392 | ReadableVectorial adapter = ((SingleLayer) getCapa()).getSource(); |
||
| 393 | if (adapter.getShapeCount() <= 0) { |
||
| 394 | 9287 | fjp | // logger.info("Layer:" + getCapa().getName() + " sin
|
| 395 | // registros");
|
||
| 396 | 5813 | fjp | return;
|
| 397 | } |
||
| 398 | FLyrVect lyr = (FLyrVect) getCapa(); |
||
| 399 | 9066 | caballero | lyr.beforePrinting(printProperties); |
| 400 | |||
| 401 | 5813 | fjp | Selectable selectable = lyr.getRecordset(); |
| 402 | ICoordTrans ct = getCapa().getCoordTrans(); |
||
| 403 | BitSet bitSet = selectable.getSelection();
|
||
| 404 | BoundedShapes shapeBounds = (BoundedShapes) adapter.getDriver(); |
||
| 405 | 9370 | jorpiell | VectorialDriver driver = (VectorialDriver) adapter |
| 406 | 5813 | fjp | .getDriver(); |
| 407 | // logger.debug("adapter.start() -> Layer:" + getCapa().getName());
|
||
| 408 | adapter.start(); |
||
| 409 | IGeometry geom; |
||
| 410 | if (adapter.getShapeCount() > 0) { |
||
| 411 | geom = adapter.getShape(0);
|
||
| 412 | } |
||
| 413 | VectorialLegend l = (VectorialLegend) ((ClassifiableVectorial) getCapa()) |
||
| 414 | .getLegend(); |
||
| 415 | 3277 | fjp | |
| 416 | 5813 | fjp | Rectangle2D extent = viewPort.getAdjustedExtent();
|
| 417 | // AffineTransform at = viewPort.getAffineTransform();
|
||
| 418 | 3277 | fjp | |
| 419 | 5813 | fjp | int sc;
|
| 420 | 3277 | fjp | |
| 421 | 5813 | fjp | Rectangle2D bounds;
|
| 422 | 3277 | fjp | |
| 423 | 5813 | fjp | sc = adapter.getShapeCount(); |
| 424 | 3277 | fjp | |
| 425 | 5813 | fjp | long t1 = System.currentTimeMillis(); |
| 426 | // logger.debug("getCapa().getRecordset().start()");
|
||
| 427 | 11034 | caballero | |
| 428 | 11006 | jmvivo | //CHEMA
|
| 429 | // En teorioa el al hacer el adapter.start()
|
||
| 430 | // deja abierta las fuentes de datos
|
||
| 431 | // geometrica y alfanumerica (cuando no son la misma
|
||
| 432 | 11034 | caballero | // excepto cuando se ha hecho una operacion de 'join' de la tabla
|
| 433 | 11006 | jmvivo | // (join de las tablas de gvsig(gdbms) no join de sql), entoces
|
| 434 | // el origen alfanumerico no es el mismo en el source
|
||
| 435 | // que en la capa.
|
||
| 436 | //
|
||
| 437 | //((FLyrVect) getCapa()).getRecordset().start();
|
||
| 438 | if (lyr.isJoined()){
|
||
| 439 | lyr.getRecordset().start(); |
||
| 440 | } |
||
| 441 | //CHEMA
|
||
| 442 | 11034 | caballero | |
| 443 | |||
| 444 | 5813 | fjp | // TODO: A revisar si es o no conveniente este sistema
|
| 445 | // de comunicaci?n con los drivers.
|
||
| 446 | DriverAttributes attr = adapter.getDriverAttributes(); |
||
| 447 | boolean bMustClone = false; |
||
| 448 | if (attr != null) { |
||
| 449 | if (attr.isLoadedInMemory()) {
|
||
| 450 | bMustClone = attr.isLoadedInMemory(); |
||
| 451 | } |
||
| 452 | } |
||
| 453 | 3277 | fjp | |
| 454 | 9287 | fjp | List lstIndexes = null; |
| 455 | |||
| 456 | boolean bUseSpatialIndex = false; |
||
| 457 | if (lyr.getISpatialIndex() != null) { |
||
| 458 | if (isSpatialIndexNecessary(extent)) {
|
||
| 459 | lstIndexes = lyr.getISpatialIndex().query(extent); |
||
| 460 | if (ct != null) { |
||
| 461 | Rectangle2D newExtent = ct.getInverted()
|
||
| 462 | .convert(extent); |
||
| 463 | lstIndexes = lyr.getISpatialIndex().query(newExtent); |
||
| 464 | } else {
|
||
| 465 | lstIndexes = lyr.getISpatialIndex().query(extent); |
||
| 466 | } |
||
| 467 | sc = lstIndexes.size(); |
||
| 468 | bUseSpatialIndex = true;
|
||
| 469 | }// if
|
||
| 470 | }// if
|
||
| 471 | |||
| 472 | int i;
|
||
| 473 | for (int aux = 0; aux < sc; aux++) { |
||
| 474 | if (bUseSpatialIndex) {
|
||
| 475 | Integer idRec = (Integer) lstIndexes.get(aux); |
||
| 476 | i = idRec.intValue(); |
||
| 477 | } else {
|
||
| 478 | i = aux; |
||
| 479 | } |
||
| 480 | |||
| 481 | 5813 | fjp | bounds = shapeBounds.getShapeBounds(i); |
| 482 | 3940 | caballero | |
| 483 | 5813 | fjp | if (ct != null) { |
| 484 | bounds = ct.convert(bounds); |
||
| 485 | } |
||
| 486 | 3277 | fjp | |
| 487 | 5813 | fjp | if (XRectangle2D.intersectInclusive(extent, bounds)) {
|
| 488 | 8765 | jjdelcerro | ISymbol symbol = l.getSymbol(i); |
| 489 | 9092 | caballero | if (symbol == null) |
| 490 | continue;
|
||
| 491 | 5813 | fjp | if (bitSet.get(i)) {
|
| 492 | 8765 | jjdelcerro | symbol = symbol.getSymbolForSelection(); |
| 493 | 5813 | fjp | } |
| 494 | 3277 | fjp | |
| 495 | 9514 | jmvivo | //boolean bPoint = (shapeBounds.getShapeType(i) == FShape.POINT);
|
| 496 | 3277 | fjp | |
| 497 | 5813 | fjp | geom = driver.getShape(i); |
| 498 | 3277 | fjp | |
| 499 | 5813 | fjp | // PRUEBA DE VELOCIDAD
|
| 500 | // geom = ShapeFactory.createPolygon2D(new
|
||
| 501 | // GeneralPathX(bounds));
|
||
| 502 | 11034 | caballero | |
| 503 | 9511 | jmvivo | // JMVIVO: Clonamos siempre que sea necesario y no
|
| 504 | // solo si hay que reproyectar. Porque el FGeometry.draw
|
||
| 505 | // va a aplicar la transformacion sobre la geometria original
|
||
| 506 | if (bMustClone)
|
||
| 507 | geom = geom.cloneGeometry(); |
||
| 508 | 3940 | caballero | |
| 509 | 5813 | fjp | if (ct != null) { |
| 510 | geom.reProject(ct); |
||
| 511 | } |
||
| 512 | 9013 | caballero | |
| 513 | 5813 | fjp | geom.draw(g, viewPort, symbol); |
| 514 | 9092 | caballero | |
| 515 | 5813 | fjp | } |
| 516 | } |
||
| 517 | 3277 | fjp | |
| 518 | 5813 | fjp | // logger.debug("getCapa().getRecordset().stop()");
|
| 519 | 11006 | jmvivo | //CHEMA
|
| 520 | // Cerramos la fuente alfanumerica cuando se ha hecho
|
||
| 521 | 11034 | caballero | // una operacion de 'join'
|
| 522 | 11006 | jmvivo | //((FLyrVect) getCapa()).getSource().getRecordset().stop();
|
| 523 | if (lyr.isJoined()){
|
||
| 524 | lyr.getRecordset().stop(); |
||
| 525 | } |
||
| 526 | //CHEMA
|
||
| 527 | 3277 | fjp | |
| 528 | 5813 | fjp | long t2 = System.currentTimeMillis(); |
| 529 | // logger.debug("adapter.stop()");
|
||
| 530 | adapter.stop(); |
||
| 531 | 9066 | caballero | lyr.afterPrinting(); |
| 532 | 5813 | fjp | // System.out.println(t2 - t1);
|
| 533 | } catch (DriverIOException e) {
|
||
| 534 | throw new DriverException(e); |
||
| 535 | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
||
| 536 | throw new DriverException(e); |
||
| 537 | } catch (DriverException e) {
|
||
| 538 | throw new DriverException(e); |
||
| 539 | } catch (IOException e) { |
||
| 540 | throw new DriverException(e); |
||
| 541 | } |
||
| 542 | 3277 | fjp | |
| 543 | 652 | fernando | } |
| 544 | 5490 | caballero | |
| 545 | 5813 | fjp | public FBitSet queryByShape(IGeometry g, int relationship) |
| 546 | throws DriverException, VisitException {
|
||
| 547 | 4419 | azabala | return queryByShape(g, relationship, null); |
| 548 | } |
||
| 549 | 3940 | caballero | |
| 550 | 5813 | fjp | /*
|
| 551 | * (non-Javadoc)
|
||
| 552 | 8765 | jjdelcerro | *
|
| 553 | 5813 | fjp | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByShape(com.iver.cit.gvsig.fmap.core.IGeometry,
|
| 554 | * int)
|
||
| 555 | */
|
||
| 556 | public FBitSet queryByShape(IGeometry g, int relationship, |
||
| 557 | CancellableMonitorable cancel) throws DriverException,
|
||
| 558 | VisitException {
|
||
| 559 | // Si hay un ?ndice espacial, lo usamos para hacer el query.
|
||
| 560 | FLyrVect lyr = (FLyrVect) capa; |
||
| 561 | // if (lyr.getSpatialIndex() == null) AZABALA
|
||
| 562 | if (lyr.getISpatialIndex() == null) |
||
| 563 | return super.queryByShape(g, relationship, null); |
||
| 564 | 3940 | caballero | |
| 565 | 5813 | fjp | long t1 = System.currentTimeMillis(); |
| 566 | ReadableVectorial va = lyr.getSource(); |
||
| 567 | ICoordTrans ct = lyr.getCoordTrans(); |
||
| 568 | Rectangle2D bounds = g.getBounds2D();
|
||
| 569 | List lstRecs = lyr.getISpatialIndex().query(bounds);
|
||
| 570 | Integer idRec;
|
||
| 571 | FBitSet bitset = new FBitSet();
|
||
| 572 | Geometry jtsShape = g.toJTSGeometry(); |
||
| 573 | IntersectionMatrix m; |
||
| 574 | int index;
|
||
| 575 | try {
|
||
| 576 | va.start(); |
||
| 577 | 2979 | fjp | |
| 578 | 5813 | fjp | for (int i = 0; i < lstRecs.size(); i++) { |
| 579 | if (cancel != null) { |
||
| 580 | cancel.reportStep(); |
||
| 581 | if (cancel.isCanceled()) {
|
||
| 582 | break;
|
||
| 583 | } |
||
| 584 | } |
||
| 585 | idRec = (Integer) lstRecs.get(i);
|
||
| 586 | index = idRec.intValue(); |
||
| 587 | IGeometry geom = va.getShape(index); |
||
| 588 | 9287 | fjp | if (geom == null) |
| 589 | 5917 | azabala | continue;
|
| 590 | 5813 | fjp | if (ct != null) { |
| 591 | geom.reProject(ct); |
||
| 592 | } |
||
| 593 | Geometry jtsGeom = geom.toJTSGeometry(); |
||
| 594 | switch (relationship) {
|
||
| 595 | case CONTAINS:
|
||
| 596 | m = jtsShape.relate(jtsGeom); |
||
| 597 | if (m.isContains()) {
|
||
| 598 | bitset.set(index, true);
|
||
| 599 | } |
||
| 600 | break;
|
||
| 601 | 2979 | fjp | |
| 602 | 5813 | fjp | case CROSSES:
|
| 603 | m = jtsShape.relate(jtsGeom); |
||
| 604 | if (m.isCrosses(jtsGeom.getDimension(), jtsShape
|
||
| 605 | .getDimension())) {
|
||
| 606 | bitset.set(index, true);
|
||
| 607 | } |
||
| 608 | break;
|
||
| 609 | 2979 | fjp | |
| 610 | 5813 | fjp | case DISJOINT:
|
| 611 | // TODO: CREO QUE EL DISJOINT NO SE PUEDE METER AQUI
|
||
| 612 | m = jtsShape.relate(jtsGeom); |
||
| 613 | if (m.isDisjoint()) {
|
||
| 614 | bitset.set(index, true);
|
||
| 615 | } |
||
| 616 | break;
|
||
| 617 | 2979 | fjp | |
| 618 | 5813 | fjp | case EQUALS:
|
| 619 | m = jtsShape.relate(jtsGeom); |
||
| 620 | if (m.isEquals(jtsGeom.getDimension(), jtsShape
|
||
| 621 | .getDimension())) {
|
||
| 622 | bitset.set(index, true);
|
||
| 623 | } |
||
| 624 | break;
|
||
| 625 | 2979 | fjp | |
| 626 | 5813 | fjp | case INTERSECTS:
|
| 627 | m = jtsShape.relate(jtsGeom); |
||
| 628 | if (m.isIntersects()) {
|
||
| 629 | bitset.set(index, true);
|
||
| 630 | } |
||
| 631 | break;
|
||
| 632 | 2979 | fjp | |
| 633 | 5813 | fjp | case OVERLAPS:
|
| 634 | m = jtsShape.relate(jtsGeom); |
||
| 635 | if (m.isOverlaps(jtsGeom.getDimension(), jtsShape
|
||
| 636 | .getDimension())) {
|
||
| 637 | bitset.set(index, true);
|
||
| 638 | } |
||
| 639 | 2979 | fjp | |
| 640 | 5813 | fjp | break;
|
| 641 | 2979 | fjp | |
| 642 | 5813 | fjp | case TOUCHES:
|
| 643 | m = jtsShape.relate(jtsGeom); |
||
| 644 | if (m.isTouches(jtsGeom.getDimension(), jtsShape
|
||
| 645 | .getDimension())) {
|
||
| 646 | bitset.set(index, true);
|
||
| 647 | } |
||
| 648 | 2979 | fjp | |
| 649 | 5813 | fjp | break;
|
| 650 | 2979 | fjp | |
| 651 | 5813 | fjp | case WITHIN:
|
| 652 | m = jtsShape.relate(jtsGeom); |
||
| 653 | if (m.isWithin()) {
|
||
| 654 | bitset.set(index, true);
|
||
| 655 | } |
||
| 656 | 2979 | fjp | |
| 657 | 5813 | fjp | break;
|
| 658 | } |
||
| 659 | } |
||
| 660 | va.stop(); |
||
| 661 | } catch (DriverIOException e) {
|
||
| 662 | // TODO Auto-generated catch block
|
||
| 663 | e.printStackTrace(); |
||
| 664 | } |
||
| 665 | long t2 = System.currentTimeMillis(); |
||
| 666 | 9287 | fjp | // logger.info("queryByShape optimizado sobre la capa " + lyr.getName()
|
| 667 | // + ". " + (t2 - t1) + " mseg.");
|
||
| 668 | 5813 | fjp | return bitset;
|
| 669 | } |
||
| 670 | 2979 | fjp | |
| 671 | 5813 | fjp | public FBitSet queryByRect(Rectangle2D rect, CancellableMonitorable cancel) |
| 672 | throws DriverException {
|
||
| 673 | // Si hay un ?ndice espacial, lo usamos para hacer el query.
|
||
| 674 | FLyrVect lyr = (FLyrVect) capa; |
||
| 675 | if (lyr.getISpatialIndex() == null) |
||
| 676 | return super.queryByRect(rect, cancel); |
||
| 677 | 2979 | fjp | |
| 678 | 5813 | fjp | ReadableVectorial va = lyr.getSource(); |
| 679 | ICoordTrans ct = lyr.getCoordTrans(); |
||
| 680 | Rectangle2D bounds = rect;
|
||
| 681 | List lstRecs = lyr.getISpatialIndex().query(bounds);
|
||
| 682 | Integer idRec;
|
||
| 683 | FBitSet bitset = new FBitSet();
|
||
| 684 | int index;
|
||
| 685 | try {
|
||
| 686 | va.start(); |
||
| 687 | DriverAttributes attr = va.getDriverAttributes(); |
||
| 688 | boolean bMustClone = false; |
||
| 689 | if (attr != null) { |
||
| 690 | if (attr.isLoadedInMemory()) {
|
||
| 691 | bMustClone = attr.isLoadedInMemory(); |
||
| 692 | } |
||
| 693 | } |
||
| 694 | 2979 | fjp | |
| 695 | 5813 | fjp | for (int i = 0; i < lstRecs.size(); i++) { |
| 696 | if (cancel != null) { |
||
| 697 | cancel.reportStep(); |
||
| 698 | if (cancel.isCanceled()) {
|
||
| 699 | va.stop(); |
||
| 700 | return bitset;
|
||
| 701 | } |
||
| 702 | } |
||
| 703 | idRec = (Integer) lstRecs.get(i);
|
||
| 704 | index = idRec.intValue(); |
||
| 705 | IGeometry geom = va.getShape(index); |
||
| 706 | 9287 | fjp | if (geom == null)// azabala |
| 707 | 5917 | azabala | continue;
|
| 708 | 5813 | fjp | if (ct != null) { |
| 709 | if (bMustClone)
|
||
| 710 | geom = geom.cloneGeometry(); |
||
| 711 | geom.reProject(ct); |
||
| 712 | } |
||
| 713 | if (geom.intersects(rect))
|
||
| 714 | bitset.set(index, true);
|
||
| 715 | } |
||
| 716 | va.stop(); |
||
| 717 | } catch (DriverIOException e) {
|
||
| 718 | // TODO Auto-generated catch block
|
||
| 719 | e.printStackTrace(); |
||
| 720 | } |
||
| 721 | return bitset;
|
||
| 722 | 3940 | caballero | |
| 723 | 5813 | fjp | } |
| 724 | 5490 | caballero | |
| 725 | 5813 | fjp | public void process(FeatureVisitor visitor, Rectangle2D rectangle) |
| 726 | throws DriverException, VisitException {
|
||
| 727 | process(visitor, rectangle, null);
|
||
| 728 | } |
||
| 729 | 5490 | caballero | |
| 730 | 5813 | fjp | /**
|
| 731 | * Processes (by calling visitor.process() method) only those features of
|
||
| 732 | * the vectorial layer associated which intersects given rectangle2d.
|
||
| 733 | 8765 | jjdelcerro | *
|
| 734 | 5813 | fjp | */
|
| 735 | 5490 | caballero | |
| 736 | 5813 | fjp | public void process(FeatureVisitor visitor, Rectangle2D rectangle, |
| 737 | CancellableMonitorable cancel) throws DriverException,
|
||
| 738 | VisitException {
|
||
| 739 | if (visitor.start(capa)) {
|
||
| 740 | FLyrVect lyr = (FLyrVect) capa; |
||
| 741 | // if we dont have spatial index or...
|
||
| 742 | if (lyr.getISpatialIndex() == null) { |
||
| 743 | super.process(visitor, rectangle, cancel);
|
||
| 744 | return;
|
||
| 745 | } |
||
| 746 | // if spatial index is not worthy
|
||
| 747 | if (!isSpatialIndexNecessary(rectangle)) {
|
||
| 748 | super.process(visitor, rectangle, cancel);
|
||
| 749 | return;
|
||
| 750 | } |
||
| 751 | |||
| 752 | ReadableVectorial va = lyr.getSource(); |
||
| 753 | ICoordTrans ct = lyr.getCoordTrans(); |
||
| 754 | Rectangle2D bounds = rectangle;
|
||
| 755 | List lstRecs = lyr.getISpatialIndex().query(bounds);
|
||
| 756 | 5703 | azabala | Integer idRec;
|
| 757 | 5813 | fjp | int index;
|
| 758 | try {
|
||
| 759 | va.start(); |
||
| 760 | DriverAttributes attr = va.getDriverAttributes(); |
||
| 761 | boolean bMustClone = false; |
||
| 762 | if (attr != null) { |
||
| 763 | if (attr.isLoadedInMemory()) {
|
||
| 764 | bMustClone = attr.isLoadedInMemory(); |
||
| 765 | } |
||
| 766 | } |
||
| 767 | |||
| 768 | for (int i = 0; i < lstRecs.size(); i++) { |
||
| 769 | if (cancel != null) { |
||
| 770 | cancel.reportStep(); |
||
| 771 | } |
||
| 772 | if (verifyCancelation(cancel, va, visitor))
|
||
| 773 | return;
|
||
| 774 | idRec = (Integer) lstRecs.get(i);
|
||
| 775 | index = idRec.intValue(); |
||
| 776 | IGeometry geom = va.getShape(index); |
||
| 777 | 9287 | fjp | if (geom == null)// azabala |
| 778 | 5917 | azabala | continue;
|
| 779 | 5813 | fjp | if (ct != null) { |
| 780 | if (bMustClone)
|
||
| 781 | geom = geom.cloneGeometry(); |
||
| 782 | geom.reProject(ct); |
||
| 783 | } |
||
| 784 | if (geom.intersects(rectangle))
|
||
| 785 | visitor.visit(geom, index); |
||
| 786 | }// for
|
||
| 787 | va.stop(); |
||
| 788 | } catch (DriverIOException e) {
|
||
| 789 | // TODO Auto-generated catch block
|
||
| 790 | e.printStackTrace(); |
||
| 791 | } |
||
| 792 | }// if visitor.start
|
||
| 793 | 4200 | azabala | } |
| 794 | |||
| 795 | 5813 | fjp | /*
|
| 796 | * (non-Javadoc)
|
||
| 797 | 8765 | jjdelcerro | *
|
| 798 | 5813 | fjp | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByPoint(java.awt.geom.Point2D,
|
| 799 | * double)
|
||
| 800 | */
|
||
| 801 | public FBitSet queryByPoint(Point2D p, double tolerance, |
||
| 802 | CancellableMonitorable cancel) throws DriverException {
|
||
| 803 | // TODO: OJO!!!!. Est? implementado como un rectangulo.
|
||
| 804 | // Lo correcto deber?a ser calculando las distancias reales
|
||
| 805 | // es decir, con un c?rculo.
|
||
| 806 | Rectangle2D recPoint = new Rectangle2D.Double(p.getX() |
||
| 807 | - (tolerance / 2), p.getY() - (tolerance / 2), tolerance, |
||
| 808 | tolerance); |
||
| 809 | return queryByRect(recPoint, cancel);
|
||
| 810 | } |
||
| 811 | 214 | fernando | } |