svn-gvsig-desktop / tags / v1_0_2_Build_896 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / operations / strategies / AnnotationStrategy.java @ 10391
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| 1 | 4213 | caballero | package com.iver.cit.gvsig.fmap.operations.strategies; |
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| 2 | |||
| 3 | 4795 | caballero | import java.awt.Color; |
| 4 | 4226 | caballero | import java.awt.FontMetrics; |
| 5 | 4213 | caballero | import java.awt.Graphics2D; |
| 6 | 4256 | caballero | import java.awt.geom.AffineTransform; |
| 7 | 4213 | caballero | import java.awt.geom.Point2D; |
| 8 | import java.awt.geom.Rectangle2D; |
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| 9 | import java.awt.image.BufferedImage; |
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| 10 | import java.io.IOException; |
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| 11 | import java.util.BitSet; |
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| 12 | import java.util.List; |
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| 13 | |||
| 14 | import org.apache.log4j.Logger; |
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| 15 | import org.cresques.cts.ICoordTrans; |
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| 16 | import org.geotools.resources.geometry.XRectangle2D; |
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| 17 | |||
| 18 | import com.iver.cit.gvsig.fmap.DriverException; |
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| 19 | import com.iver.cit.gvsig.fmap.ViewPort; |
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| 20 | 4795 | caballero | import com.iver.cit.gvsig.fmap.core.FPoint2D; |
| 21 | import com.iver.cit.gvsig.fmap.core.FShape; |
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| 22 | 4213 | caballero | import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
| 23 | import com.iver.cit.gvsig.fmap.core.IGeometry; |
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| 24 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.core.ISymbol; |
| 25 | 4213 | caballero | import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
| 26 | import com.iver.cit.gvsig.fmap.core.v02.FGraphicUtilities; |
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| 27 | import com.iver.cit.gvsig.fmap.core.v02.FLabel; |
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| 28 | import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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| 29 | import com.iver.cit.gvsig.fmap.drivers.BoundedShapes; |
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| 30 | import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
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| 31 | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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| 32 | import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
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| 33 | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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| 34 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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| 35 | import com.iver.cit.gvsig.fmap.layers.FLyrAnnotation; |
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| 36 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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| 37 | import com.iver.cit.gvsig.fmap.layers.ReadableVectorial; |
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| 38 | 5479 | caballero | import com.iver.cit.gvsig.fmap.layers.SpatialCache; |
| 39 | 4213 | caballero | import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
| 40 | import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
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| 41 | import com.iver.cit.gvsig.fmap.layers.layerOperations.Selectable; |
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| 42 | import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
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| 43 | import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
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| 44 | import com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D; |
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| 45 | 5317 | fjp | import com.iver.utiles.swing.threads.Cancellable; |
| 46 | 4213 | caballero | import com.vividsolutions.jts.geom.Geometry; |
| 47 | import com.vividsolutions.jts.geom.IntersectionMatrix; |
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| 48 | |||
| 49 | |||
| 50 | /**
|
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| 51 | * Esta clase se encargar? de dibujar de la forma m?s eficiente los temas de
|
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| 52 | * anotaciones.
|
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| 53 | *
|
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| 54 | * @author Vicente Caballero Navarro
|
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| 55 | */
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| 56 | public class AnnotationStrategy extends DefaultStrategy { |
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| 57 | private static Logger logger = Logger.getLogger(AnnotationStrategy.class.getName()); |
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| 58 | 4795 | caballero | private FSymbol symbolPoint=new FSymbol(FShape.POINT,Color.black); |
| 59 | 4954 | caballero | private Graphics2D graphics=null; |
| 60 | private ViewPort viewPort=null; |
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| 61 | 5523 | caballero | private double heightDefault=-1; |
| 62 | 4213 | caballero | /**
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| 63 | * Crea un nuevo AnotationStrategy.
|
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| 64 | *
|
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| 65 | * @param layer DOCUMENT ME!
|
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| 66 | */
|
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| 67 | public AnnotationStrategy(FLayer layer) {
|
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| 68 | super(layer);
|
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| 69 | capa = (FLyrAnnotation) layer; |
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| 70 | 4795 | caballero | symbolPoint.setSize(5);
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| 71 | 4213 | caballero | } |
| 72 | /**
|
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| 73 | * @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
|
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| 74 | 8765 | jjdelcerro | * java.awt.Graphics2D, ISymbol)
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| 75 | 4213 | caballero | */
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| 76 | public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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| 77 | Cancellable cancel) throws DriverException {
|
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| 78 | 5123 | caballero | Rectangle2D elExtent = viewPort.getAdjustedExtent();
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| 79 | 4954 | caballero | graphics=g; |
| 80 | 4226 | caballero | FLyrAnnotation lyrAnnotation=(FLyrAnnotation)capa; |
| 81 | 5490 | caballero | List lstIndexes=null; |
| 82 | 5131 | caballero | |
| 83 | 5124 | caballero | VectorialLegend l=(VectorialLegend)lyrAnnotation.getLegend(); |
| 84 | 4226 | caballero | FBitSet bitSet=lyrAnnotation.getRecordset().getSelection(); |
| 85 | 5123 | caballero | |
| 86 | 4256 | caballero | boolean inPixels=lyrAnnotation.isInPixels();
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| 87 | 8765 | jjdelcerro | FSymbol theSymbol = (FSymbol) l.getDefaultSymbol(); |
| 88 | 4256 | caballero | theSymbol.setFontSizeInPixels(inPixels); |
| 89 | 4213 | caballero | System.out.println("Dibujando Anotaciones..."); |
| 90 | 4954 | caballero | this.viewPort=viewPort;//capa.getFMap().getViewPort(); |
| 91 | AffineTransform at=viewPort.getAffineTransform();
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| 92 | 5124 | caballero | try {
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| 93 | 5131 | caballero | int sc;
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| 94 | 5490 | caballero | sc=lyrAnnotation.getSource().getShapeCount(); |
| 95 | // If area of needed extent is less than fullExtent / 4,
|
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| 96 | // it will be worthy to use SpatialIndex.
|
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| 97 | // Otherwhise, we will not use it.
|
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| 98 | boolean bUseSpatialIndex = false; |
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| 99 | if(lyrAnnotation.getISpatialIndex() != null) |
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| 100 | {
|
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| 101 | if(isSpatialIndexNecessary(elExtent)){
|
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| 102 | lstIndexes = lyrAnnotation.getISpatialIndex().query(elExtent); |
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| 103 | sc = lstIndexes.size(); |
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| 104 | System.out.println("LISTA DEL SPATIALINDEX.SIZE = " + sc); |
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| 105 | bUseSpatialIndex = true;
|
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| 106 | }//if
|
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| 107 | }//if
|
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| 108 | |||
| 109 | 5184 | caballero | FontMetrics metrics = g.getFontMetrics();
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| 110 | 5874 | fjp | SpatialCache cache = lyrAnnotation.getSpatialCache(); |
| 111 | cache.clearAll(); |
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| 112 | 5511 | caballero | int numOriginal;
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| 113 | 5131 | caballero | for (int numReg = 0; numReg < sc; numReg++) { |
| 114 | 5511 | caballero | if (cancel.isCanceled()){
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| 115 | 4213 | caballero | break;
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| 116 | } |
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| 117 | 5511 | caballero | if (bUseSpatialIndex){
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| 118 | 5490 | caballero | Integer idRec = (Integer) lstIndexes.get(numReg); |
| 119 | 5511 | caballero | numOriginal = idRec.intValue(); |
| 120 | }else{
|
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| 121 | numOriginal = numReg; |
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| 122 | 5490 | caballero | } |
| 123 | /* if (lyrAnnotation.getSource() instanceof EditableAdapter)
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| 124 | numOriginal=((EditableAdapter)lyrAnnotation.getSource()).getCalculatedIndex(numOriginal);*/
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| 125 | 4954 | caballero | |
| 126 | 5490 | caballero | FLabel theLabel = lyrAnnotation.getLabel(numOriginal); |
| 127 | 4213 | caballero | if ((theLabel == null) || (theLabel.getOrig() == null)) |
| 128 | continue;
|
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| 129 | 4256 | caballero | |
| 130 | 5523 | caballero | |
| 131 | Rectangle2D r=null; |
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| 132 | if (inPixels && lyrAnnotation.getMapping().getColumnHeight()==-1) { |
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| 133 | r=getDefaultBoundBoxinPixels(metrics,theLabel.getOrig(),theLabel.getString()); |
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| 134 | }else {
|
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| 135 | r=getBoundBox(theLabel.getOrig(),(float)theLabel.getHeight(), theLabel.getJustification(),theLabel.getString());
|
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| 136 | } |
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| 137 | 4213 | caballero | theLabel.setBoundBox(r); |
| 138 | 5511 | caballero | |
| 139 | 5490 | caballero | if (XRectangle2D.intersectInclusive(elExtent, r))
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| 140 | {
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| 141 | 5511 | caballero | FPoint2D p=new FPoint2D(viewPort.fromMapPoint(new Point2D.Double(r.getX(),r.getY()))); |
| 142 | 8765 | jjdelcerro | symbolPoint.draw(g, at, p); |
| 143 | // FGraphicUtilities.DrawShape(g,at,p,symbolPoint);
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| 144 | 5490 | caballero | if (bitSet.get(numOriginal)) {
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| 145 | FGraphicUtilities.DrawAnnotation(g, at, theSymbol, theLabel,metrics,true);
|
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| 146 | }else{
|
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| 147 | FGraphicUtilities.DrawAnnotation(g, at, theSymbol, theLabel,metrics,false);
|
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| 148 | } |
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| 149 | 5479 | caballero | |
| 150 | |||
| 151 | 5874 | fjp | if (lyrAnnotation.isSpatialCacheEnabled())
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| 152 | {
|
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| 153 | if (cache.getMaxFeatures() >= cache.size())
|
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| 154 | 5479 | caballero | {
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| 155 | 5874 | fjp | // Ya reproyectado todo
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| 156 | IGeometry geo=ShapeFactory.createPoint2D(r.getX(),r.getY()); |
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| 157 | Rectangle2D re= new Rectangle2D.Double(r.getX(),r.getY(),1,1); |
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| 158 | cache.insert(re, geo); |
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| 159 | 5479 | caballero | } |
| 160 | 5874 | fjp | } |
| 161 | 5490 | caballero | } // XIntersects
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| 162 | 5479 | caballero | |
| 163 | |||
| 164 | 4213 | caballero | } |
| 165 | 5479 | caballero | |
| 166 | 5523 | caballero | // System.out.println("..................Fin del dibujado ..............");
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| 167 | 5124 | caballero | } catch (DriverIOException e) {
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| 168 | e.printStackTrace(); |
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| 169 | } |
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| 170 | 5523 | caballero | heightDefault=-1;
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| 171 | 4213 | caballero | } |
| 172 | 5685 | caballero | /**
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| 173 | * @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
|
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| 174 | 8765 | jjdelcerro | * java.awt.Graphics2D, ISymbol)
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| 175 | 5685 | caballero | */
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| 176 | public void print(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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| 177 | Cancellable cancel) throws DriverException {
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| 178 | Rectangle2D elExtent = viewPort.getAdjustedExtent();
|
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| 179 | graphics=g; |
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| 180 | FLyrAnnotation lyrAnnotation=(FLyrAnnotation)capa; |
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| 181 | List lstIndexes=null; |
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| 182 | |||
| 183 | VectorialLegend l=(VectorialLegend)lyrAnnotation.getLegend(); |
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| 184 | FBitSet bitSet=lyrAnnotation.getRecordset().getSelection(); |
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| 185 | |||
| 186 | boolean inPixels=lyrAnnotation.isInPixels();
|
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| 187 | 8765 | jjdelcerro | FSymbol theSymbol = (FSymbol) l.getDefaultSymbol(); |
| 188 | 5685 | caballero | theSymbol.setFontSizeInPixels(inPixels); |
| 189 | this.viewPort=viewPort;//capa.getFMap().getViewPort(); |
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| 190 | AffineTransform at=viewPort.getAffineTransform();
|
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| 191 | try {
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| 192 | int sc;
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| 193 | sc=lyrAnnotation.getSource().getShapeCount(); |
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| 194 | // If area of needed extent is less than fullExtent / 4,
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| 195 | // it will be worthy to use SpatialIndex.
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| 196 | // Otherwhise, we will not use it.
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| 197 | boolean bUseSpatialIndex = false; |
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| 198 | if(lyrAnnotation.getISpatialIndex() != null) |
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| 199 | {
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| 200 | if(isSpatialIndexNecessary(elExtent)){
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| 201 | lstIndexes = lyrAnnotation.getISpatialIndex().query(elExtent); |
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| 202 | sc = lstIndexes.size(); |
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| 203 | bUseSpatialIndex = true;
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| 204 | }//if
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| 205 | }//if
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| 206 | |||
| 207 | FontMetrics metrics = g.getFontMetrics();
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| 208 | //SpatialCache cache = lyrAnnotation.createSpatialCache();
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| 209 | int numOriginal;
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| 210 | for (int numReg = 0; numReg < sc; numReg++) { |
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| 211 | if (cancel.isCanceled()){
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| 212 | break;
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| 213 | } |
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| 214 | if (bUseSpatialIndex){
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| 215 | Integer idRec = (Integer) lstIndexes.get(numReg); |
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| 216 | numOriginal = idRec.intValue(); |
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| 217 | }else{
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| 218 | numOriginal = numReg; |
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| 219 | } |
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| 220 | /* if (lyrAnnotation.getSource() instanceof EditableAdapter)
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| 221 | numOriginal=((EditableAdapter)lyrAnnotation.getSource()).getCalculatedIndex(numOriginal);*/
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| 222 | |||
| 223 | FLabel theLabel = lyrAnnotation.getLabel(numOriginal); |
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| 224 | if ((theLabel == null) || (theLabel.getOrig() == null)) |
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| 225 | continue;
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| 226 | |||
| 227 | |||
| 228 | Rectangle2D r=null; |
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| 229 | if (inPixels && lyrAnnotation.getMapping().getColumnHeight()==-1) { |
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| 230 | r=getDefaultBoundBoxinPixels(metrics,theLabel.getOrig(),theLabel.getString()); |
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| 231 | }else {
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| 232 | r=getBoundBox(theLabel.getOrig(),(float)theLabel.getHeight(), theLabel.getJustification(),theLabel.getString());
|
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| 233 | } |
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| 234 | theLabel.setBoundBox(r); |
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| 235 | |||
| 236 | if (XRectangle2D.intersectInclusive(elExtent, r))
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| 237 | {
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| 238 | FPoint2D p=new FPoint2D(viewPort.fromMapPoint(new Point2D.Double(r.getX(),r.getY()))); |
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| 239 | FGraphicUtilities.DrawShape(g,at,p,symbolPoint); |
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| 240 | if (bitSet.get(numOriginal)) {
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| 241 | FGraphicUtilities.DrawAnnotation(g, at, theSymbol, theLabel,metrics,true);
|
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| 242 | }else{
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| 243 | FGraphicUtilities.DrawAnnotation(g, at, theSymbol, theLabel,metrics,false);
|
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| 244 | } |
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| 245 | |||
| 246 | |||
| 247 | } // XIntersects
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| 248 | |||
| 249 | |||
| 250 | } |
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| 251 | |||
| 252 | } catch (DriverIOException e) {
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| 253 | e.printStackTrace(); |
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| 254 | } |
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| 255 | heightDefault=-1;
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| 256 | } |
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| 257 | |||
| 258 | 5523 | caballero | public Rectangle2D getDefaultBoundBoxinPixels(FontMetrics metrics, |
| 259 | Point2D p, String s) { |
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| 260 | int w = metrics.stringWidth(s);
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| 261 | double width = viewPort.toMapDistance(w);
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| 262 | if (heightDefault == -1) { |
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| 263 | int h = metrics.getMaxAscent();
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| 264 | heightDefault = viewPort.toMapDistance(h); |
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| 265 | } |
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| 266 | return new Rectangle2D.Double(p.getX(), p.getY(), width, heightDefault); |
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| 267 | |||
| 268 | } |
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| 269 | 5685 | caballero | |
| 270 | 4213 | caballero | /**
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| 271 | 5523 | caballero | * Construcci?n del rect?ngulo
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| 272 | *
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| 273 | * @param p
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| 274 | * @param g
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| 275 | * DOCUMENT ME!
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| 276 | * @param justification
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| 277 | * DOCUMENT ME!
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| 278 | * @param vp
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| 279 | * DOCUMENT ME!
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| 280 | *
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| 281 | * @return
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| 282 | */
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| 283 | 4954 | caballero | public Rectangle2D getBoundBox(Point2D p, float hp, |
| 284 | int justification,String s) { |
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| 285 | 5479 | caballero | //Rectangle2D bounding=null;
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| 286 | 4256 | caballero | if (((FLyrAnnotation)capa).isInPixels()){
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| 287 | 4954 | caballero | graphics.setFont(graphics.getFont().deriveFont(hp)); |
| 288 | 4256 | caballero | }else{
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| 289 | 4954 | caballero | float alturaPixels = (float) ((hp * viewPort.getAffineTransform().getScaleX())*FLabel.SQUARE); |
| 290 | graphics.setFont(graphics.getFont().deriveFont(alturaPixels)); |
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| 291 | 4256 | caballero | } |
| 292 | 4954 | caballero | FontMetrics metrics = graphics.getFontMetrics();
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| 293 | 4226 | caballero | int w = metrics.stringWidth(s);
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| 294 | 4954 | caballero | double width = viewPort.toMapDistance(w);
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| 295 | 4226 | caballero | int h = metrics.getMaxAscent();
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| 296 | 4954 | caballero | double height = viewPort.toMapDistance(h);
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| 297 | 5198 | caballero | //double dist = viewPort.toMapDistance(3);
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| 298 | return new Rectangle2D.Double(p.getX(), p.getY(), width, height); |
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| 299 | /* switch (justification) {
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| 300 | 4226 | caballero | case FLabel.LEFT_BOTTOM:
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| 301 | 5198 | caballero | bounding=justification(p, width,height, 0, 0);
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| 302 | 4226 | caballero | |
| 303 | break;
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| 304 | |||
| 305 | case FLabel.LEFT_CENTER:
|
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| 306 | bounding=justification(p, width,height, 0, -(height / 2));
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| 307 | |||
| 308 | break;
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| 309 | |||
| 310 | case FLabel.LEFT_TOP:
|
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| 311 | bounding=justification(p,width,height, 0, -height);
|
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| 312 | |||
| 313 | break;
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| 314 | |||
| 315 | case FLabel.CENTER_BOTTOM:
|
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| 316 | bounding=justification(p, width,height, -(width / 2), -dist);
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| 317 | |||
| 318 | break;
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| 319 | |||
| 320 | case FLabel.CENTER_CENTER:
|
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| 321 | bounding=justification(p, width,height, -(width / 2), -(height / 2));
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| 322 | |||
| 323 | break;
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| 324 | |||
| 325 | case FLabel.CENTER_TOP:
|
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| 326 | bounding=justification(p, width,height, -(width / 2), -height);
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| 327 | |||
| 328 | break;
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| 329 | |||
| 330 | case FLabel.RIGHT_BOTTOM:
|
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| 331 | bounding=justification(p, width,height, -width, -dist);
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| 332 | |||
| 333 | break;
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| 334 | |||
| 335 | case FLabel.RIGHT_CENTER:
|
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| 336 | bounding=justification(p, width,height, -width, -(height / 2));
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| 337 | |||
| 338 | break;
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| 339 | |||
| 340 | case FLabel.RIGHT_TOP:
|
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| 341 | bounding=justification(p, width,height, -width, -height);
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| 342 | |||
| 343 | break;
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| 344 | }
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| 345 | |||
| 346 | return bounding;
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| 347 | 5198 | caballero | */
|
| 348 | 4226 | caballero | } |
| 349 | 5198 | caballero | /* private Rectangle2D justification(Point2D p, double w,double h, double x, double y) {
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| 350 | 4226 | caballero | Rectangle2D r=new Rectangle2D.Double(p.getX() + x, p.getY() - y, w, h);
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| 351 | return r;
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| 352 | }
|
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| 353 | 5198 | caballero | */
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| 354 | 4213 | caballero | |
| 355 | /* (non-Javadoc)
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| 356 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByShape(com.iver.cit.gvsig.fmap.core.IGeometry, int)
|
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| 357 | */
|
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| 358 | public FBitSet queryByShape(IGeometry g, int relationship) |
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| 359 | throws DriverException, VisitException {
|
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| 360 | // Si hay un ?ndice espacial, lo usamos para hacer el query.
|
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| 361 | FLyrVect lyr = (FLyrVect) capa; |
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| 362 | 4978 | azabala | // if (lyr.getSpatialIndex() == null)
|
| 363 | if(lyr.getISpatialIndex() == null) |
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| 364 | 4213 | caballero | return super.queryByShape(g, relationship); |
| 365 | |||
| 366 | long t1 = System.currentTimeMillis(); |
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| 367 | ReadableVectorial va = lyr.getSource(); |
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| 368 | ICoordTrans ct = lyr.getCoordTrans(); |
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| 369 | Rectangle2D bounds = g.getBounds2D();
|
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| 370 | 4978 | azabala | // Coordinate c1 = new Coordinate(bounds.getMinX(), bounds.getMinY());
|
| 371 | // Coordinate c2 = new Coordinate(bounds.getMaxX(), bounds.getMaxY());
|
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| 372 | // Envelope env = new Envelope(c1, c2);
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| 373 | // List lstRecs = lyr.getSpatialIndex().query(env);
|
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| 374 | List lstRecs = lyr.getISpatialIndex().query(bounds);
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| 375 | 4213 | caballero | Integer idRec;
|
| 376 | FBitSet bitset = new FBitSet();
|
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| 377 | Geometry jtsShape = g.toJTSGeometry(); |
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| 378 | IntersectionMatrix m; |
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| 379 | int index;
|
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| 380 | try {
|
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| 381 | va.start(); |
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| 382 | |||
| 383 | for (int i=0; i < lstRecs.size(); i++) |
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| 384 | {
|
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| 385 | idRec = (Integer) lstRecs.get(i);
|
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| 386 | index = idRec.intValue(); |
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| 387 | IGeometry geom=getGeometry(((FLyrAnnotation)capa).getLabel(index).getBoundBox()); |
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| 388 | if (ct != null) { |
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| 389 | geom.reProject(ct); |
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| 390 | } |
||
| 391 | Geometry jtsGeom = geom.toJTSGeometry(); |
||
| 392 | switch (relationship) {
|
||
| 393 | case CONTAINS:
|
||
| 394 | m = jtsShape.relate(jtsGeom); |
||
| 395 | if (m.isContains()) {
|
||
| 396 | bitset.set(index, true);
|
||
| 397 | } |
||
| 398 | break;
|
||
| 399 | |||
| 400 | case CROSSES:
|
||
| 401 | m = jtsShape.relate(jtsGeom); |
||
| 402 | if (m.isCrosses(jtsGeom.getDimension(), jtsShape.getDimension())) {
|
||
| 403 | bitset.set(index, true);
|
||
| 404 | } |
||
| 405 | break;
|
||
| 406 | |||
| 407 | case DISJOINT:
|
||
| 408 | // TODO: CREO QUE EL DISJOINT NO SE PUEDE METER AQUI
|
||
| 409 | m = jtsShape.relate(jtsGeom); |
||
| 410 | if (m.isDisjoint()) {
|
||
| 411 | bitset.set(index, true);
|
||
| 412 | } |
||
| 413 | break;
|
||
| 414 | |||
| 415 | case EQUALS:
|
||
| 416 | m = jtsShape.relate(jtsGeom); |
||
| 417 | if (m.isEquals(jtsGeom.getDimension(), jtsShape.getDimension())) {
|
||
| 418 | bitset.set(index, true);
|
||
| 419 | } |
||
| 420 | break;
|
||
| 421 | |||
| 422 | case INTERSECTS:
|
||
| 423 | m = jtsShape.relate(jtsGeom); |
||
| 424 | if (m.isIntersects()) {
|
||
| 425 | bitset.set(index, true);
|
||
| 426 | } |
||
| 427 | break;
|
||
| 428 | |||
| 429 | case OVERLAPS:
|
||
| 430 | m = jtsShape.relate(jtsGeom); |
||
| 431 | if (m.isOverlaps(jtsGeom.getDimension(), jtsShape.getDimension()))
|
||
| 432 | {
|
||
| 433 | bitset.set(index, true);
|
||
| 434 | } |
||
| 435 | |||
| 436 | break;
|
||
| 437 | |||
| 438 | case TOUCHES:
|
||
| 439 | m = jtsShape.relate(jtsGeom); |
||
| 440 | if (m.isTouches(jtsGeom.getDimension(), jtsShape.getDimension()))
|
||
| 441 | {
|
||
| 442 | bitset.set(index, true);
|
||
| 443 | } |
||
| 444 | |||
| 445 | break;
|
||
| 446 | |||
| 447 | case WITHIN:
|
||
| 448 | m = jtsShape.relate(jtsGeom); |
||
| 449 | if (m.isWithin()) {
|
||
| 450 | bitset.set(index, true);
|
||
| 451 | } |
||
| 452 | |||
| 453 | break;
|
||
| 454 | } |
||
| 455 | } |
||
| 456 | va.stop(); |
||
| 457 | } catch (DriverIOException e) {
|
||
| 458 | // TODO Auto-generated catch block
|
||
| 459 | e.printStackTrace(); |
||
| 460 | } |
||
| 461 | long t2 = System.currentTimeMillis(); |
||
| 462 | logger.debug("queryByShape optimizado sobre la capa " + lyr.getName() + ". " + (t2-t1) + " mseg."); |
||
| 463 | return bitset;
|
||
| 464 | } |
||
| 465 | public FBitSet queryByRect(Rectangle2D rect) throws DriverException { |
||
| 466 | // Si hay un ?ndice espacial, lo usamos para hacer el query.
|
||
| 467 | FLyrAnnotation lyr = (FLyrAnnotation) capa; |
||
| 468 | 4978 | azabala | // if (lyr.getSpatialIndex() == null)
|
| 469 | if(lyr.getISpatialIndex() == null) |
||
| 470 | 4213 | caballero | return super.queryByRect(rect); |
| 471 | |||
| 472 | ReadableVectorial va = lyr.getSource(); |
||
| 473 | ICoordTrans ct = lyr.getCoordTrans(); |
||
| 474 | Rectangle2D bounds = rect;
|
||
| 475 | 4978 | azabala | // Coordinate c1 = new Coordinate(bounds.getMinX(), bounds.getMinY());
|
| 476 | // Coordinate c2 = new Coordinate(bounds.getMaxX(), bounds.getMaxY());
|
||
| 477 | // Envelope env = new Envelope(c1, c2);
|
||
| 478 | //
|
||
| 479 | // List lstRecs = lyr.getSpatialIndex().query(env);
|
||
| 480 | //azabala
|
||
| 481 | List lstRecs = lyr.getISpatialIndex().query(bounds);
|
||
| 482 | 4213 | caballero | Integer idRec;
|
| 483 | FBitSet bitset = new FBitSet();
|
||
| 484 | int index;
|
||
| 485 | try {
|
||
| 486 | va.start(); |
||
| 487 | DriverAttributes attr = va.getDriverAttributes(); |
||
| 488 | boolean bMustClone = false; |
||
| 489 | if (attr != null) |
||
| 490 | {
|
||
| 491 | if (attr.isLoadedInMemory())
|
||
| 492 | {
|
||
| 493 | bMustClone = attr.isLoadedInMemory(); |
||
| 494 | } |
||
| 495 | } |
||
| 496 | |||
| 497 | for (int i=0; i < lstRecs.size(); i++) |
||
| 498 | {
|
||
| 499 | idRec = (Integer) lstRecs.get(i);
|
||
| 500 | index = idRec.intValue(); |
||
| 501 | IGeometry geom=getGeometry(((FLyrAnnotation)capa).getLabel(index).getBoundBox()); |
||
| 502 | if (ct != null) { |
||
| 503 | if (bMustClone)
|
||
| 504 | geom = geom.cloneGeometry(); |
||
| 505 | geom.reProject(ct); |
||
| 506 | } |
||
| 507 | 4226 | caballero | //System.out.println("Rect?ngulo de selecci?n = "+ rect);
|
| 508 | //System.out.println("Rect?ngulo de la geometr?a = "+ geom.getBounds2D());
|
||
| 509 | 4213 | caballero | if (geom.intersects(rect)){
|
| 510 | bitset.set(index, true);
|
||
| 511 | } |
||
| 512 | |||
| 513 | } |
||
| 514 | va.stop(); |
||
| 515 | } catch (DriverIOException e) {
|
||
| 516 | // TODO Auto-generated catch block
|
||
| 517 | e.printStackTrace(); |
||
| 518 | } |
||
| 519 | return bitset;
|
||
| 520 | |||
| 521 | } |
||
| 522 | |||
| 523 | /* (non-Javadoc)
|
||
| 524 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByPoint(java.awt.geom.Point2D, double)
|
||
| 525 | */
|
||
| 526 | public FBitSet queryByPoint(Point2D p, double tolerance) |
||
| 527 | throws DriverException {
|
||
| 528 | // TODO: OJO!!!!. Est? implementado como un rectangulo.
|
||
| 529 | // Lo correcto deber?a ser calculando las distancias reales
|
||
| 530 | // es decir, con un c?rculo.
|
||
| 531 | Rectangle2D recPoint = new Rectangle2D.Double(p.getX() - (tolerance / 2), |
||
| 532 | p.getY() - (tolerance / 2), tolerance, tolerance);
|
||
| 533 | return queryByRect(recPoint);
|
||
| 534 | } |
||
| 535 | private IGeometry getGeometry(Rectangle2D r){ |
||
| 536 | GeneralPathX resul = new GeneralPathX();
|
||
| 537 | 5184 | caballero | Point2D[] vs=new Point2D[4]; |
| 538 | 4213 | caballero | vs[0]=new Point2D.Double(r.getX(),r.getY()); |
| 539 | vs[1]=new Point2D.Double(r.getMaxX(),r.getY()); |
||
| 540 | vs[2]=new Point2D.Double(r.getMaxX(),r.getMaxY()); |
||
| 541 | vs[3]=new Point2D.Double(r.getX(),r.getMaxY()); |
||
| 542 | 5184 | caballero | //vs[4]=new Point2D.Double(r.getX(),r.getY());
|
| 543 | 4213 | caballero | for (int i = 0; i < vs.length; i++) { |
| 544 | if (i == 0) { |
||
| 545 | resul.moveTo(vs[i].getX(),vs[i].getY()); |
||
| 546 | } else {
|
||
| 547 | resul.lineTo(vs[i].getX(),vs[i].getY()); |
||
| 548 | } |
||
| 549 | } |
||
| 550 | 5184 | caballero | resul.closePath(); |
| 551 | 4213 | caballero | return ShapeFactory.createPolygon2D(resul);
|
| 552 | } |
||
| 553 | } |