svn-gvsig-desktop / tags / v1_0_2_Build_903 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / operations / strategies / ShpStrategy.java @ 10704
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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.AlphanumericData; |
73 | import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
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74 | import com.iver.cit.gvsig.fmap.layers.layerOperations.Selectable; |
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75 | import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
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76 | 322 | fernando | import com.iver.cit.gvsig.fmap.rendering.ClassifiedLegendInfo; |
77 | import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
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78 | 5317 | fjp | import com.iver.utiles.swing.threads.Cancellable; |
79 | import com.iver.utiles.swing.threads.CancellableMonitorable; |
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80 | 2979 | fjp | import com.vividsolutions.jts.geom.Geometry; |
81 | import com.vividsolutions.jts.geom.IntersectionMatrix; |
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82 | 214 | fernando | |
83 | /**
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84 | 1034 | vcaballero | * Esta clase definir? las operaciones de la interfaz FLyrVect de la manera m?s
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85 | * ?ptima para los ficheros shp.
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86 | 214 | fernando | */
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87 | public class ShpStrategy extends DefaultStrategy { |
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88 | 5813 | fjp | private static Logger logger = Logger |
89 | .getLogger(ShpStrategy.class.getName()); |
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90 | 1034 | vcaballero | |
91 | 214 | fernando | /**
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92 | 1034 | vcaballero | * Crea una ShpStrategy.
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93 | 8765 | jjdelcerro | *
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94 | 214 | fernando | * @param capa
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95 | */
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96 | 562 | fernando | public ShpStrategy(FLayer capa) {
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97 | 214 | fernando | super(capa);
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98 | } |
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99 | 1034 | vcaballero | |
100 | 214 | fernando | /**
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101 | 1034 | vcaballero | * @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
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102 | 8765 | jjdelcerro | * java.awt.Graphics2D, ISymbol)
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103 | 214 | fernando | */
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104 | 1034 | vcaballero | public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
105 | 5813 | fjp | Cancellable cancel) throws DriverException {
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106 | 1034 | vcaballero | try {
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107 | 3940 | caballero | ReadableVectorial adapter = ((SingleLayer) getCapa()).getSource(); |
108 | 5813 | fjp | if (adapter.getShapeCount() <= 0) { |
109 | 9287 | fjp | // logger.info("Layer:" + getCapa().getName() + " sin
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110 | // registros");
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111 | 5813 | fjp | return;
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112 | 1122 | fjp | } |
113 | 5490 | caballero | |
114 | 5813 | fjp | // Selectable selection = (Selectable) getCapa();
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115 | FLyrVect lyr = (FLyrVect) getCapa(); |
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116 | Selectable selectable = lyr.getRecordset(); |
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117 | ICoordTrans ct = getCapa().getCoordTrans(); |
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118 | 3998 | fjp | FBitSet bitSet = selectable.getSelection(); |
119 | 3980 | caballero | BoundedShapes shapeBounds; |
120 | if (adapter instanceof BoundedShapes) |
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121 | 5813 | fjp | shapeBounds = (BoundedShapes) adapter; |
122 | 3980 | caballero | else
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123 | shapeBounds = (BoundedShapes) adapter.getDriver(); |
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124 | 5813 | fjp | // VectorialFileDriver driver = (VectorialFileDriver)
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125 | // adapter.getDriver();
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126 | 3025 | fjp | // logger.debug("adapter.start() -> Layer:" + getCapa().getName());
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127 | 1034 | vcaballero | adapter.start(); |
128 | 1128 | vcaballero | IGeometry geom; |
129 | 9287 | fjp | // if (adapter.getShapeCount() > 0) {
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130 | // geom = adapter.getShape(0);
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131 | // }
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132 | 5813 | fjp | VectorialLegend l = (VectorialLegend) ((ClassifiableVectorial) getCapa()) |
133 | .getLegend(); |
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134 | 1034 | vcaballero | |
135 | if (l instanceof ClassifiedLegendInfo) { |
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136 | ClassifiedLegendInfo clsfLegend = (ClassifiedLegendInfo) l; |
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137 | 8765 | jjdelcerro | ISymbol[] symbs = clsfLegend.getSymbols();
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138 | 5813 | fjp | // double rSym = 0;
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139 | // double maxRSym = -1;
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140 | 1034 | vcaballero | |
141 | for (int i = 0; i < symbs.length; i++) { |
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142 | // TODO: REVISAR LOS SIMBOLOS Y SUS TAMA?OS
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143 | |||
144 | 5813 | fjp | /*
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145 | * Style2D pointSymbol = symbs[i].getPointStyle2D(); if
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146 | * (pointSymbol instanceof MarkStyle2D) { MarkStyle2D mrk2D =
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147 | * (MarkStyle2D) pointSymbol; rSym =
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148 | * viewPort.toMapDistance(mrk2D.getSize()); if (maxRSym <
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149 | * rSym) maxRSym = rSym; }
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150 | */
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151 | 1034 | vcaballero | } |
152 | 281 | fjp | } |
153 | 214 | fernando | |
154 | 1034 | vcaballero | Rectangle2D extent = viewPort.getAdjustedExtent();
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155 | 5813 | fjp | // AffineTransform at = viewPort.getAffineTransform();
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156 | 1034 | vcaballero | |
157 | int sc;
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158 | |||
159 | Rectangle2D bounds;
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160 | |||
161 | long t1 = System.currentTimeMillis(); |
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162 | 3025 | fjp | // logger.debug("getCapa().getRecordset().start()");
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163 | 3963 | caballero | ((FLyrVect) getCapa()).getRecordset().start(); |
164 | 3940 | caballero | |
165 | 1233 | fjp | // TODO: A revisar si es o no conveniente este sistema
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166 | // de comunicaci?n con los drivers.
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167 | DriverAttributes attr = adapter.getDriverAttributes(); |
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168 | boolean bMustClone = false; |
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169 | 5813 | fjp | if (attr != null) { |
170 | if (attr.isLoadedInMemory()) {
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171 | bMustClone = attr.isLoadedInMemory(); |
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172 | } |
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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,
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178 | // it will be worthy to use SpatialIndex.
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179 | // Otherwhise, we will not use it.
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180 | 3601 | fjp | boolean bUseSpatialIndex = false; |
181 | 5813 | fjp | sc = adapter.getShapeCount(); |
182 | // if (lyr.getSpatialIndex() != null) AZABALA
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183 | // long t11 = System.currentTimeMillis();
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184 | if (lyr.getISpatialIndex() != null) { |
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185 | if (isSpatialIndexNecessary(extent)) {
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186 | lstIndexes = lyr.getISpatialIndex().query(extent); |
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187 | // If the layer is reprojected, spatial index was created
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188 | // in its own projection, so we must to apply an inverse
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189 | // transform
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190 | if (ct != null) { |
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191 | Rectangle2D newExtent = ct.getInverted()
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192 | .convert(extent); |
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193 | // Rectangle2D newExtent = ct.convert(extent);
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194 | // lstIndexes = lyr.getISpatialIndex().query(extent);
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195 | lstIndexes = lyr.getISpatialIndex().query(newExtent); |
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196 | } else {
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197 | lstIndexes = lyr.getISpatialIndex().query(extent); |
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198 | } |
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199 | sc = lstIndexes.size(); |
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200 | bUseSpatialIndex = true;
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201 | }// if
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202 | }// if
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203 | /*
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204 | * long t12 = System.currentTimeMillis(); System.out.println("Tiempo
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205 | * en mirar el ?ndice espacial y recuperar los ?ndices:" +
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206 | * (t12-t11)); System.out.println("Numero de ?ndices:" + sc);
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207 | */
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208 | 5490 | caballero | |
209 | 5813 | fjp | // SpatialCache cache = lyr.createSpatialCache();
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210 | lyr.getSpatialCache().clearAll(); |
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211 | SpatialCache cache = lyr.getSpatialCache(); |
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212 | int i;
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213 | 8765 | jjdelcerro | |
214 | 9287 | fjp | // En OS X con renderer Quartz (JRE<6), mezclar setRGB con dibujado
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215 | // geometrico en mismo BufferedImage
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216 | // provoca ralentizaci?n brutal. Lo evitamos separando los setRGB en
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217 | // otro BufferedImage y juntandolos luego.
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218 | boolean MAC_OS_X = System.getProperty("os.name").toLowerCase() |
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219 | .startsWith("mac os x");
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220 | 8765 | jjdelcerro | BufferedImage auxBI = null; |
221 | 7502 | mija | if (MAC_OS_X) {
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222 | 9287 | fjp | auxBI = new BufferedImage(image.getWidth(), image.getHeight(), |
223 | image.getType()); |
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224 | 8765 | jjdelcerro | } |
225 | 7502 | mija | |
226 | 3560 | fjp | for (int aux = 0; aux < sc; aux++) { |
227 | 305 | fjp | // Salimos si alguien cancela
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228 | 5813 | fjp | if (cancel != null) { |
229 | // azabala (por si acaso, al arreglar bug de process)
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230 | 4895 | azabala | if (cancel.isCanceled()) {
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231 | break;
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232 | } |
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233 | 1034 | vcaballero | } |
234 | 5813 | fjp | if (bUseSpatialIndex) {
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235 | Integer idRec = (Integer) lstIndexes.get(aux); |
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236 | i = idRec.intValue(); |
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237 | } else {
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238 | i = aux; |
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239 | } |
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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)) {
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245 | 8765 | jjdelcerro | ISymbol symbol = l.getSymbol(i); |
246 | 1034 | vcaballero | |
247 | if (bitSet.get(i)) {
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248 | 8765 | jjdelcerro | symbol = symbol.getSymbolForSelection(); |
249 | 3940 | caballero | } |
250 | 1034 | vcaballero | |
251 | 8765 | jjdelcerro | if (symbol == null) |
252 | continue;
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253 | |||
254 | 597 | fjp | boolean bPoint = (shapeBounds.getShapeType(i) == FShape.POINT);
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255 | 239 | fjp | |
256 | 5813 | fjp | if (bPoint
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257 | || ((bounds.getHeight() > viewPort.getDist1pixel()) || (bounds |
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258 | 8765 | jjdelcerro | .getWidth() > viewPort.getDist1pixel()))) { |
259 | 3601 | fjp | geom = adapter.getShape(i); |
260 | 3940 | caballero | |
261 | 5813 | fjp | // PRUEBA DE VELOCIDAD
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262 | // geom = ShapeFactory.createPolygon2D(new
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263 | // GeneralPathX(bounds));
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264 | 239 | fjp | |
265 | 9511 | jmvivo | |
266 | //JMVIVO: OJO, No colnamos siempre porque
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267 | // el FGeometry.drawInt (a diferencia del
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268 | // FGeometry.draw) clona siempre la geometria
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269 | // antes de pintarla (para transforma a enteros)
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270 | 1034 | vcaballero | if (ct != null) { |
271 | 5813 | fjp | if (bMustClone)
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272 | geom = geom.cloneGeometry(); |
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273 | 1034 | vcaballero | geom.reProject(ct); |
274 | } |
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275 | 5813 | fjp | if (lyr.isSpatialCacheEnabled()) {
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276 | if (cache.getMaxFeatures() >= cache.size()) {
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277 | // Ya reproyectado todo
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278 | cache.insert(bounds, geom); |
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279 | 5224 | fjp | } |
280 | } |
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281 | 5490 | caballero | |
282 | 5813 | fjp | // FJP: CAMBIO: Sabemos que vamos a dibujar sobre una
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283 | // imagen, con coordenadas enteras, as?
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284 | // que lo tenemos en cuenta.
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285 | 2859 | fjp | // ANTES: geom.draw(g, viewPort, symbol);
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286 | 5813 | fjp | // AHORA:
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287 | geom.drawInts(g, viewPort, symbol); |
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288 | // geom.draw(g, viewPort, symbol);
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289 | /*
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290 | * if (lyr.isEditing()) { if (bitSet.get(i)) { Handler[]
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291 | * handlers = geom.getHandlers(IGeometry.SELECTHANDLER);
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292 | * FGraphicUtilities.DrawHandlers(g,
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293 | * viewPort.getAffineTransform(), handlers); } }
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294 | */
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295 | 239 | fjp | |
296 | 1034 | vcaballero | } else {
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297 | 5813 | fjp | Point2D.Double pOrig = new Point2D.Double(bounds |
298 | .getMinX(), bounds.getMinY()); |
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299 | 2469 | fjp | Point2D pDest, pDest2;
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300 | 1034 | vcaballero | |
301 | 5813 | fjp | pDest = viewPort.getAffineTransform().transform(pOrig, |
302 | null);
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303 | pDest2 = g.getTransform().transform(pDest, null);
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304 | 1034 | vcaballero | |
305 | 2469 | fjp | int pixX = (int) pDest2.getX(); |
306 | int pixY = (int) pDest2.getY(); |
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307 | 5813 | fjp | if (symbol == null) |
308 | 2412 | caballero | continue;
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309 | 1034 | vcaballero | if ((pixX > 0) && (pixX < image.getWidth())) { |
310 | if ((pixY > 0) && (pixY < image.getHeight())) { |
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311 | 7502 | mija | if (MAC_OS_X) {
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312 | 9287 | fjp | auxBI.setRGB(pixX, pixY, symbol |
313 | .getOnePointRgb()); |
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314 | 7502 | mija | } else {
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315 | 9287 | fjp | image.setRGB(pixX, pixY, symbol |
316 | .getOnePointRgb()); |
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317 | 7502 | mija | } |
318 | 1034 | vcaballero | } |
319 | } |
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320 | } |
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321 | 214 | fernando | } |
322 | } |
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323 | 8765 | jjdelcerro | |
324 | 7502 | mija | if (MAC_OS_X) {
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325 | 9287 | fjp | g.drawImage(auxBI, 0, 0, null); |
326 | 8765 | jjdelcerro | } |
327 | 1034 | vcaballero | |
328 | 3025 | fjp | // logger.debug("getCapa().getRecordset().stop()");
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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()");
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333 | 1034 | vcaballero | adapter.stop(); |
334 | |||
335 | 3025 | fjp | // System.out.println(t2 - t1);
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336 | 1034 | vcaballero | } catch (DriverIOException e) {
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337 | throw new DriverException(e); |
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338 | 1828 | fernando | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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339 | 1034 | vcaballero | throw new DriverException(e); |
340 | } catch (DriverException e) {
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341 | throw new DriverException(e); |
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342 | } catch (IOException e) { |
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343 | throw new DriverException(e); |
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344 | 3963 | caballero | } catch (DriverLoadException e) {
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345 | // TODO Auto-generated catch block
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346 | e.printStackTrace(); |
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347 | 1034 | vcaballero | } |
348 | 214 | fernando | } |
349 | 1034 | vcaballero | |
350 | /**
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351 | * M?todo utilizado para dibujar sobre el graphics que se pasa como
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352 | * par?metro, pensado para utilizarse para imprimir.
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353 | 8765 | jjdelcerro | *
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354 | 5813 | fjp | * @param g
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355 | * Graphics2D
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356 | * @param viewPort
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357 | * ViewPort.
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358 | 1034 | vcaballero | * @param cancel
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359 | 8765 | jjdelcerro | *
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360 | 1034 | vcaballero | * @throws DriverException
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361 | */
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362 | 9287 | fjp | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
363 | PrintRequestAttributeSet printProperties) throws DriverException { |
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364 | 5813 | fjp | // super.draw(null, g, viewPort, cancel); // Quiero ejecutar el draw del
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365 | // padre, que es el que va sin acelaraci?n!!
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366 | try {
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367 | ReadableVectorial adapter = ((SingleLayer) getCapa()).getSource(); |
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368 | if (adapter.getShapeCount() <= 0) { |
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369 | 9287 | fjp | // logger.info("Layer:" + getCapa().getName() + " sin
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370 | // registros");
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371 | 5813 | fjp | return;
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372 | } |
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373 | FLyrVect lyr = (FLyrVect) getCapa(); |
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374 | 9066 | caballero | lyr.beforePrinting(printProperties); |
375 | |||
376 | 5813 | fjp | Selectable selectable = lyr.getRecordset(); |
377 | ICoordTrans ct = getCapa().getCoordTrans(); |
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378 | BitSet bitSet = selectable.getSelection();
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379 | BoundedShapes shapeBounds = (BoundedShapes) adapter.getDriver(); |
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380 | 9370 | jorpiell | VectorialDriver driver = (VectorialDriver) adapter |
381 | 5813 | fjp | .getDriver(); |
382 | // logger.debug("adapter.start() -> Layer:" + getCapa().getName());
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383 | adapter.start(); |
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384 | IGeometry geom; |
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385 | if (adapter.getShapeCount() > 0) { |
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386 | geom = adapter.getShape(0);
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387 | } |
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388 | VectorialLegend l = (VectorialLegend) ((ClassifiableVectorial) getCapa()) |
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389 | .getLegend(); |
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390 | 3277 | fjp | |
391 | 5813 | fjp | Rectangle2D extent = viewPort.getAdjustedExtent();
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392 | // AffineTransform at = viewPort.getAffineTransform();
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393 | 3277 | fjp | |
394 | 5813 | fjp | int sc;
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395 | 3277 | fjp | |
396 | 5813 | fjp | Rectangle2D bounds;
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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()");
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402 | ((AlphanumericData) getCapa()).getRecordset().start(); |
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403 | 3940 | caballero | |
404 | 5813 | fjp | // TODO: A revisar si es o no conveniente este sistema
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405 | // de comunicaci?n con los drivers.
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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 | } |