root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / toolListeners / LinkListener.java @ 6877
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1 | 1103 | 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 | 782 | vcaballero | package com.iver.cit.gvsig.gui.toolListeners; |
42 | |||
43 | 6302 | caballero | import java.awt.Component; |
44 | 782 | vcaballero | import java.awt.Cursor; |
45 | import java.awt.Image; |
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46 | import java.awt.Point; |
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47 | import java.awt.Toolkit; |
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48 | import java.awt.geom.Point2D; |
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49 | import java.util.BitSet; |
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50 | |||
51 | import javax.swing.ImageIcon; |
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52 | 6302 | caballero | import javax.swing.JOptionPane; |
53 | 782 | vcaballero | |
54 | import org.apache.log4j.Logger; |
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55 | |||
56 | import com.hardcode.gdbms.engine.data.DataSource; |
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57 | import com.iver.andami.PluginServices; |
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58 | 785 | vcaballero | import com.iver.andami.messages.NotificationManager; |
59 | 782 | vcaballero | import com.iver.cit.gvsig.fmap.DriverException; |
60 | 1223 | fernando | import com.iver.cit.gvsig.fmap.MapControl; |
61 | 3605 | fjp | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
62 | 782 | vcaballero | import com.iver.cit.gvsig.fmap.layers.FLayer; |
63 | 3605 | fjp | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
64 | 782 | vcaballero | import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
65 | 785 | vcaballero | import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
66 | 782 | vcaballero | import com.iver.cit.gvsig.fmap.tools.Events.PointEvent; |
67 | import com.iver.cit.gvsig.fmap.tools.Listeners.PointListener; |
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68 | import com.iver.cit.gvsig.gui.View; |
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69 | 6117 | jaume | import com.iver.cit.gvsig.gui.panels.LinkPanel; |
70 | 1222 | fernando | import com.iver.cit.gvsig.project.ProjectView; |
71 | 782 | vcaballero | |
72 | |||
73 | /**
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74 | * Listener que implementa PointListener para hacer el hiperlink.
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75 | *
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76 | * @author Vicente Caballero Navarro
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77 | 4226 | caballero | *
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78 | 782 | vcaballero | */
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79 | public class LinkListener implements PointListener { |
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80 | private static Logger logger = Logger.getLogger(InfoListener.class.getName()); |
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81 | 1223 | fernando | private final Image img = new ImageIcon(MapControl.class.getResource( |
82 | 782 | vcaballero | "images/LinkCursor.gif")).getImage();
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83 | private Cursor cur = Toolkit.getDefaultToolkit().createCustomCursor(img, |
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84 | new Point(16, 16), ""); |
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85 | 1223 | fernando | private MapControl mapCtrl;
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86 | 782 | vcaballero | private BitSet[] bitset; |
87 | private FLayer[] layers; |
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88 | private String field; |
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89 | private String ext=""; |
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90 | private int type; |
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91 | |||
92 | /**
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93 | * Crea un nuevo AreaListenerImpl.
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94 | *
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95 | * @param mc DOCUMENT ME!
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96 | */
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97 | 1223 | fernando | public LinkListener(MapControl mc) {
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98 | 782 | vcaballero | this.mapCtrl = mc;
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99 | } |
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100 | |||
101 | /**
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102 | * DOCUMENT ME!
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103 | *
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104 | * @param event DOCUMENT ME!
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105 | 785 | vcaballero | * @throws BehaviorException
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106 | 782 | vcaballero | *
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107 | * @throws DriverException
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108 | * @throws SAXException
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109 | *
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110 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
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111 | */
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112 | 785 | vcaballero | public void point(PointEvent event) throws BehaviorException { |
113 | 782 | vcaballero | Point2D pReal = mapCtrl.getMapContext().getViewPort().toMapPoint(event.getPoint());
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114 | View view=(View)PluginServices.getMDIManager().getActiveView(); |
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115 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
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116 | |||
117 | bitset = new BitSet[sel.length]; |
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118 | layers = new FLayer[sel.length];
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119 | |||
120 | for (int i = 0; i < sel.length; i++) { |
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121 | FLayer laCapa = (FLayer) sel[i]; |
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122 | 3605 | fjp | if (laCapa instanceof FLyrVect) |
123 | { |
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124 | // Tolerancia de 3 pixels
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125 | FLyrVect lyrVect = (FLyrVect) laCapa; |
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126 | double tol = mapCtrl.getViewPort().toMapDistance(3); |
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127 | 4226 | caballero | |
128 | 3605 | fjp | FBitSet newBitSet; |
129 | try {
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130 | newBitSet = lyrVect.queryByPoint(pReal, tol); |
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131 | bitset[i] = newBitSet; |
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132 | layers[i] = laCapa; |
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133 | } catch (DriverException e) {
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134 | // TODO Auto-generated catch block
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135 | e.printStackTrace(); |
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136 | throw new BehaviorException("Fallo al consultar " + lyrVect.getName()); |
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137 | } |
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138 | } |
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139 | /* if ((laCapa instanceof VectorialData) &&
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140 | 782 | vcaballero | (laCapa instanceof AlphanumericData)) {
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141 | QueryByPointVisitor visitor = new QueryByPointVisitor();
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142 | visitor.setLayer(laCapa);
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143 | 994 | fernando | visitor.setQueriedPoint(pReal);
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144 | 782 | vcaballero | visitor.setTolerance(mapCtrl.getMapContext().getViewPort()
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145 | .toMapDistance(3));
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146 | 785 | vcaballero | try {
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147 | ((VectorialData) laCapa).process(visitor);
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148 | } catch (DriverException e) {
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149 | throw new BehaviorException("No se pudo procesar la capa",e);
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150 | 932 | fernando | } catch (VisitException e) {
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151 | throw new RuntimeException(e);
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152 | 785 | vcaballero | }
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153 | 782 | vcaballero | bitset[i] = visitor.getBitSet();
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154 | layers[i] = laCapa;
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155 | 3605 | fjp | } */
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156 | 782 | vcaballero | } |
157 | |||
158 | if (bitset != null) { |
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159 | for (int i = 0; i < bitset.length; i++) { |
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160 | try {
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161 | 965 | vcaballero | ProjectView model=view.getModel(); |
162 | type=model.getTypeLink(); |
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163 | field=model.getSelectedField(); |
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164 | 782 | vcaballero | //field = "NOM_PROVIN";
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165 | //ext=".png";
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166 | 965 | vcaballero | ext=model.getExtLink(); |
167 | 6302 | caballero | if (layers[i] instanceof AlphanumericData) { |
168 | 4226 | caballero | |
169 | 6302 | caballero | DataSource ds = ((AlphanumericData) layers[i]).getRecordset();
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170 | 4226 | caballero | |
171 | 6302 | caballero | ds.start(); |
172 | |||
173 | //boolean exist=false;
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174 | int idField;
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175 | idField = ds.getFieldIndexByName(field); |
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176 | if (idField != -1) |
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177 | 1774 | fernando | { |
178 | 6302 | caballero | for (int j = bitset[i].nextSetBit(0); j >= 0; |
179 | j = bitset[i].nextSetBit(j + 1))
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180 | { |
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181 | LinkPanel linkpanel = new LinkPanel(field,
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182 | ds.getFieldValue(j, idField).toString(),ext,type); |
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183 | 1774 | fernando | PluginServices.getMDIManager().addView(linkpanel); |
184 | 4226 | caballero | |
185 | 6302 | caballero | } |
186 | 1774 | fernando | } |
187 | 782 | vcaballero | |
188 | 6302 | caballero | logger.debug("ds.stop()");
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189 | ds.stop(); |
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190 | }else {
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191 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),"la_capa_no_tiene_hiperenlace"); |
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192 | } |
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193 | 4226 | caballero | |
194 | 1830 | fernando | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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195 | 785 | vcaballero | NotificationManager.addError("Error formateando los resultados", e);
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196 | 1830 | fernando | } catch (DriverException e) {
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197 | NotificationManager.addError("Error formateando los resultados", e);
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198 | 4226 | caballero | } |
199 | 782 | vcaballero | } |
200 | 4226 | caballero | |
201 | 782 | vcaballero | } |
202 | } |
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203 | |||
204 | /**
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205 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()
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206 | */
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207 | public Cursor getCursor() { |
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208 | return cur;
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209 | } |
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210 | |||
211 | /**
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212 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
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213 | */
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214 | public boolean cancelDrawing() { |
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215 | return false; |
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216 | } |
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217 | 4226 | caballero | |
218 | public void pointDoubleClick(PointEvent event) throws BehaviorException { |
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219 | // TODO Auto-generated method stub
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220 | |||
221 | } |
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222 | 782 | vcaballero | } |