svn-gvsig-desktop / tags / PilotoRedes_Build_2 / extensions / extGraph_predes / src / com / iver / cit / gvsig / graph / TestExtension.java @ 11410
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1 | 8063 | 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 | package com.iver.cit.gvsig.graph; |
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42 | |||
43 | import java.awt.BasicStroke; |
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44 | import java.awt.Color; |
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45 | 8133 | fjp | import java.awt.Frame; |
46 | 8063 | fjp | import java.io.File; |
47 | import java.util.Collection; |
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48 | import java.util.Iterator; |
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49 | 8133 | fjp | import java.util.List; |
50 | import java.util.ListIterator; |
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51 | 8063 | fjp | |
52 | import com.iver.andami.PluginServices; |
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53 | import com.iver.andami.plugins.Extension; |
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54 | 8133 | fjp | import com.iver.cit.gvsig.fmap.DriverException; |
55 | 8063 | fjp | import com.iver.cit.gvsig.fmap.MapContext; |
56 | import com.iver.cit.gvsig.fmap.MapControl; |
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57 | import com.iver.cit.gvsig.fmap.core.FShape; |
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58 | import com.iver.cit.gvsig.fmap.core.IFeature; |
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59 | import com.iver.cit.gvsig.fmap.core.IGeometry; |
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60 | import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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61 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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62 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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63 | import com.iver.cit.gvsig.fmap.layers.GraphicLayer; |
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64 | import com.iver.cit.gvsig.fmap.layers.SingleLayerIterator; |
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65 | 8133 | fjp | import com.iver.cit.gvsig.fmap.layers.VectorialAdapter; |
66 | 8063 | fjp | import com.iver.cit.gvsig.fmap.rendering.FGraphic; |
67 | 8133 | fjp | import com.iver.cit.gvsig.graph.core.EdgeWeightLabeller; |
68 | import com.iver.cit.gvsig.graph.core.FEdge; |
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69 | import com.iver.cit.gvsig.graph.core.FNode; |
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70 | 8513 | azabala | import com.iver.cit.gvsig.graph.core.GvFlag; |
71 | 8063 | fjp | import com.iver.cit.gvsig.graph.core.IGraph; |
72 | 8162 | fjp | import com.iver.cit.gvsig.graph.core.JungGraph; |
73 | 8063 | fjp | import com.iver.cit.gvsig.graph.core.Network; |
74 | 8487 | fjp | import com.iver.cit.gvsig.graph.core.loaders.NetworkRedLoader; |
75 | 8188 | jaume | import com.iver.cit.gvsig.graph.gui.DlgDirections; |
76 | 8326 | jaume | import com.iver.cit.gvsig.graph.gui.RouteControlPanel; |
77 | 8216 | azabala | import com.iver.cit.gvsig.graph.gui.RouteReportPanel; |
78 | 8063 | fjp | import com.iver.cit.gvsig.graph.solvers.Route; |
79 | 8522 | fjp | import com.iver.cit.gvsig.graph.solvers.ShortestPathSolverAStar; |
80 | 8499 | fjp | import com.iver.cit.gvsig.graph.solvers.ShortestPathSolverDijkstra; |
81 | 8063 | fjp | import com.iver.cit.gvsig.project.documents.view.gui.View; |
82 | |||
83 | 8133 | fjp | import edu.uci.ics.jung.algorithms.shortestpath.DijkstraShortestPath; |
84 | |||
85 | 8063 | fjp | public class TestExtension extends Extension { |
86 | |||
87 | 8499 | fjp | public static ShortestPathSolverDijkstra solver = new ShortestPathSolverDijkstra(); |
88 | 8063 | fjp | private int idSymbolLine = -1; |
89 | 8188 | jaume | |
90 | 8063 | fjp | public void initialize() { |
91 | } |
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92 | |||
93 | public void execute(String actionCommand) { |
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94 | 8513 | azabala | |
95 | 8063 | fjp | View v = (View) PluginServices.getMDIManager().getActiveWindow(); |
96 | MapContext map = v.getMapControl().getMapContext(); |
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97 | SingleLayerIterator it = new SingleLayerIterator(map.getLayers());
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98 | 8513 | azabala | |
99 | if (actionCommand.equals("TEST2")) { |
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100 | while (it.hasNext())
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101 | { |
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102 | FLayer aux = it.next(); |
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103 | if (!aux.isActive())
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104 | continue;
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105 | Network net = (Network) aux.getProperty("network");
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106 | |||
107 | if ( net != null) |
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108 | { |
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109 | GvFlag[] flags = net.getFlags();
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110 | if(flags.length > 0) |
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111 | 8573 | azabala | PluginServices.getMDIManager().addWindow(new RouteControlPanel(net));
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112 | 8513 | azabala | return;
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113 | } |
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114 | } |
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115 | } |
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116 | |||
117 | 8063 | fjp | while (it.hasNext())
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118 | { |
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119 | FLayer aux = it.next(); |
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120 | 8133 | fjp | if (!aux.isActive())
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121 | continue;
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122 | 8063 | fjp | Network net = new Network();
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123 | net.setLayer((FLyrVect) aux); |
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124 | NetworkRedLoader netLoader = new NetworkRedLoader();
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125 | 8188 | jaume | |
126 | 8063 | fjp | netLoader.setNetFile(new File("c:/ejes.red")); |
127 | 8188 | jaume | |
128 | 8063 | fjp | IGraph g = netLoader.loadNetwork(); |
129 | |||
130 | net.setGraph(g); |
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131 | 8188 | jaume | try {
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132 | 8261 | fjp | |
133 | // Primer punto
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134 | net.addFlag(433647.09375, 4488029, 10); |
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135 | |||
136 | // Segundo punto
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137 | net.addFlag(437290.96875, 4481547, 10); |
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138 | |||
139 | |||
140 | |||
141 | Route route; |
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142 | 8063 | fjp | solver.setNetwork(net); |
143 | solver.setFielStreetName("Nombre");
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144 | route = solver.calculateRoute(); |
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145 | 8216 | azabala | |
146 | |||
147 | |||
148 | |||
149 | // DlgDirections dlg = new DlgDirections((Frame) PluginServices.getMainFrame(), false);
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150 | // dlg.setModel(route.getFeatureList());
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151 | 8133 | fjp | |
152 | 8063 | fjp | createGraphicsFrom(route.getFeatureList(), v.getMapControl()); |
153 | 8188 | jaume | |
154 | 8216 | azabala | // dlg.setVisible(true);
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155 | |||
156 | RouteReportPanel routeReport = new RouteReportPanel(route, v.getMapControl());
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157 | PluginServices.getMDIManager().addWindow(routeReport); |
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158 | |||
159 | 8133 | fjp | System.out.println("distancia fjp:" + route.getCost()); |
160 | 8188 | jaume | |
161 | 8522 | fjp | Route route2; |
162 | ShortestPathSolverAStar solver2 = new ShortestPathSolverAStar();
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163 | solver2.setNetwork(net); |
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164 | solver2.setFielStreetName("Nombre");
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165 | route2 = solver2.calculateRoute(); |
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166 | 8216 | azabala | |
167 | |||
168 | 8522 | fjp | |
169 | |||
170 | // DlgDirections dlg = new DlgDirections((Frame) PluginServices.getMainFrame(), false);
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171 | // dlg.setModel(route.getFeatureList());
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172 | |||
173 | createGraphicsFrom(route2.getFeatureList(), v.getMapControl()); |
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174 | |||
175 | // dlg.setVisible(true);
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176 | |||
177 | RouteReportPanel routeReport2 = new RouteReportPanel(route2, v.getMapControl());
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178 | PluginServices.getMDIManager().addWindow(routeReport2); |
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179 | |||
180 | System.out.println("distancia AStar:" + route2.getCost()); |
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181 | |||
182 | |||
183 | 8133 | fjp | // PROBAMOS JUNG
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184 | 8216 | azabala | // JungGraph jG = new JungGraph(net.getGraph());
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185 | 8188 | jaume | |
186 | 8133 | fjp | // Probamos la algoritmia: distancia entre nodo 1 y nodo 1000
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187 | 8216 | azabala | // DijkstraShortestPath distCalculator = new DijkstraShortestPath(jG, new EdgeWeightLabeller());
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188 | // FNode vOrig = jG.getVertexByID(1);
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189 | // FNode vEnd = jG.getVertexByID(1000);
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190 | // long t1 = System.currentTimeMillis();
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191 | // Number dist = distCalculator.getDistance(vOrig, vEnd);
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192 | // long t2 = System.currentTimeMillis();
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193 | 8188 | jaume | |
194 | 8133 | fjp | // assertEquals(dist.doubleValue(), 8887, 0);
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195 | 8188 | jaume | |
196 | 8216 | azabala | // System.out.println("dist =" + dist + " meters. msecs: " + (t2-t1));
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197 | 8133 | fjp | |
198 | 8216 | azabala | // List path = distCalculator.getPath(vOrig, vEnd);
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199 | // createGraphicsFrom(path.listIterator(), v.getMapControl());
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200 | //
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201 | // System.out.println(vOrig + " - " + vEnd);
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202 | // System.out.println(vOrig.getX() + ", " + vOrig.getY()
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203 | // + " - " + vEnd.getX() + ", " + vEnd.getY());
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204 | 8133 | fjp | |
205 | |||
206 | 8063 | fjp | } catch (GraphException e) {
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207 | // TODO Auto-generated catch block
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208 | e.printStackTrace(); |
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209 | 8216 | azabala | }/* catch (DriverException e) {
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210 | 8133 | fjp | // TODO Auto-generated catch block
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211 | e.printStackTrace();
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212 | 8216 | azabala | }*/
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213 | 8063 | fjp | } |
214 | 8188 | jaume | |
215 | |||
216 | |||
217 | 8063 | fjp | } |
218 | |||
219 | private void createGraphicsFrom(Collection featureList, MapControl mapControl) { |
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220 | Iterator it = featureList.iterator();
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221 | GraphicLayer graphicLayer = mapControl.getMapContext().getGraphicsLayer(); |
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222 | if (idSymbolLine == -1) |
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223 | { |
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224 | 8133 | fjp | Color color = new Color(0.9f, 0.0f, 0.0f, 0.3f); |
225 | FSymbol lineSymbol = new FSymbol(FShape.LINE, color);
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226 | 8063 | fjp | lineSymbol.setStroke(new BasicStroke(3.0f)); |
227 | idSymbolLine = graphicLayer.addSymbol(lineSymbol); |
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228 | } |
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229 | while (it.hasNext()) {
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230 | IFeature feat = (IFeature) it.next(); |
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231 | IGeometry gAux = feat.getGeometry(); |
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232 | FGraphic graphic = new FGraphic(gAux, idSymbolLine);
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233 | 8207 | fjp | graphicLayer.insertGraphic(0, graphic);
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234 | 8063 | fjp | } |
235 | mapControl.drawGraphics(); |
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236 | 8188 | jaume | |
237 | 8063 | fjp | } |
238 | 8188 | jaume | |
239 | 8133 | fjp | private void createGraphicsFrom(ListIterator it, MapControl mapControl) throws DriverException { |
240 | GraphicLayer graphicLayer = mapControl.getMapContext().getGraphicsLayer(); |
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241 | Color color = new Color(0.5f, 0.8f, 0.0f, 0.5f); |
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242 | FSymbol lineSymbol = new FSymbol(FShape.LINE, color);
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243 | 8162 | fjp | lineSymbol.setStroke(new BasicStroke(7.0f)); |
244 | 8133 | fjp | int idSymbol = graphicLayer.addSymbol(lineSymbol);
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245 | VectorialAdapter va = (VectorialAdapter) solver.getNetwork().getLayer().getSource(); |
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246 | while (it.hasNext()) {
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247 | FEdge edge = (FEdge) it.next(); |
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248 | IFeature feat = va.getFeature(edge.getArcID()); |
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249 | IGeometry gAux = feat.getGeometry(); |
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250 | FGraphic graphic = new FGraphic(gAux, idSymbol);
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251 | 8207 | fjp | graphicLayer.insertGraphic(0, graphic);
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252 | 8133 | fjp | } |
253 | mapControl.drawGraphics(); |
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254 | 8188 | jaume | |
255 | 8133 | fjp | } |
256 | 8063 | fjp | |
257 | 8188 | jaume | |
258 | 8063 | fjp | public boolean isEnabled() { |
259 | // TODO Auto-generated method stub
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260 | return true; |
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261 | } |
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262 | |||
263 | public boolean isVisible() { |
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264 | // TODO Auto-generated method stub
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265 | 11252 | fjp | return false; |
266 | 8063 | fjp | } |
267 | |||
268 | } |
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269 |