root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / toolListeners / InfoListener.java @ 6117
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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 | import java.awt.Cursor; |
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44 | import java.awt.Image; |
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45 | import java.awt.Point; |
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46 | import java.awt.Toolkit; |
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47 | import java.awt.geom.Point2D; |
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48 | 2183 | fernando | import java.util.ArrayList; |
49 | 5056 | ldiaz | import java.util.Vector; |
50 | 782 | vcaballero | |
51 | import javax.swing.ImageIcon; |
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52 | import javax.swing.JDialog; |
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53 | import javax.swing.tree.DefaultMutableTreeNode; |
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54 | import javax.swing.tree.DefaultTreeModel; |
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55 | import javax.swing.tree.TreePath; |
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56 | |||
57 | import org.apache.log4j.Logger; |
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58 | import org.xml.sax.ContentHandler; |
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59 | import org.xml.sax.SAXException; |
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60 | |||
61 | import com.iver.andami.PluginServices; |
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62 | 783 | vcaballero | import com.iver.andami.messages.NotificationManager; |
63 | 782 | vcaballero | import com.iver.cit.gvsig.fmap.DriverException; |
64 | 1223 | fernando | import com.iver.cit.gvsig.fmap.MapControl; |
65 | 2348 | igbrotru | import com.iver.cit.gvsig.fmap.ViewPort; |
66 | 3564 | fjp | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
67 | 782 | vcaballero | import com.iver.cit.gvsig.fmap.layers.FLayer; |
68 | 3564 | fjp | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
69 | 2393 | nacho | import com.iver.cit.gvsig.fmap.layers.RasterOperations; |
70 | 3333 | luisw2 | import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
71 | 5056 | ldiaz | import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialXMLItem; |
72 | 5195 | ldiaz | import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
73 | 783 | vcaballero | import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
74 | 782 | vcaballero | import com.iver.cit.gvsig.fmap.tools.Events.PointEvent; |
75 | import com.iver.cit.gvsig.fmap.tools.Listeners.PointListener; |
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76 | 6117 | jaume | import com.iver.cit.gvsig.gui.dialogs.FInfoDialog; |
77 | import com.iver.cit.gvsig.gui.dialogs.FInfoDialogXML; |
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78 | 782 | vcaballero | import com.iver.utiles.xmlViewer.XMLContent; |
79 | |||
80 | /**
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81 | * DOCUMENT ME!
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82 | 4226 | caballero | *
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83 | 782 | vcaballero | * @author Vicente Caballero Navarro
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84 | */
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85 | public class InfoListener implements PointListener { |
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86 | 5038 | ldiaz | |
87 | 3333 | luisw2 | private static Logger logger = Logger.getLogger(InfoListener.class |
88 | .getName()); |
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89 | |||
90 | private final Image img = new ImageIcon(MapControl.class |
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91 | .getResource("images/InfoCursor.gif")).getImage();
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92 | |||
93 | 782 | vcaballero | private Cursor cur = Toolkit.getDefaultToolkit().createCustomCursor(img, |
94 | new Point(16, 16), ""); |
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95 | 3333 | luisw2 | |
96 | 1223 | fernando | private MapControl mapCtrl;
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97 | 3333 | luisw2 | |
98 | 782 | vcaballero | /**
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99 | 5038 | ldiaz | * Crea un nuevo InfoListener: Herramamienta que obtiene la informacion alfanumerica asociada a una feature
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100 | * de una capa en un punto determinado.
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101 | *
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102 | * Creates a new InfoListener: Tool that gets the alfanumeric information of a feature identified by a point.
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103 | 4226 | caballero | *
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104 | 3333 | luisw2 | * @param mc
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105 | 782 | vcaballero | */
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106 | 1223 | fernando | public InfoListener(MapControl mc) {
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107 | 782 | vcaballero | this.mapCtrl = mc;
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108 | } |
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109 | |||
110 | /**
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111 | 5038 | ldiaz | * When the users click over the view the point is caught and handel in this method, which will look
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112 | * for alfanumeric information at that feature in the active layers.
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113 | 3333 | luisw2 | * @param event
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114 | 4226 | caballero | *
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115 | 782 | vcaballero | * @throws DriverIOException
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116 | 5195 | ldiaz | * @deprecated
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117 | 782 | vcaballero | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
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118 | */
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119 | 5056 | ldiaz | public void point_(PointEvent event) throws BehaviorException { |
120 | 5038 | ldiaz | |
121 | 3333 | luisw2 | Point2D pReal = mapCtrl.getMapContext().getViewPort().toMapPoint(
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122 | event.getPoint()); |
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123 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
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124 | .getPoint().getY()); |
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125 | 5038 | ldiaz | |
126 | 782 | vcaballero | FInfoDialogXML dlgXML = new FInfoDialogXML();
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127 | 5038 | ldiaz | int numLayersInfoable = 0; |
128 | double tol = mapCtrl.getViewPort().toMapDistance(3); |
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129 | |||
130 | 782 | vcaballero | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
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131 | 994 | fernando | final XMLItem[] items = new XMLItem[sel.length]; |
132 | 782 | vcaballero | |
133 | for (int i = 0; i < sel.length; i++) { |
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134 | FLayer laCapa = (FLayer) sel[i]; |
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135 | |||
136 | 3564 | fjp | if (laCapa instanceof FLyrVect) |
137 | { |
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138 | FLyrVect lyrVect = (FLyrVect) laCapa; |
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139 | FBitSet newBitSet; |
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140 | try {
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141 | newBitSet = lyrVect.queryByPoint(pReal, tol); |
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142 | items[i] = new VectorialXMLItem(newBitSet, laCapa);
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143 | numLayersInfoable++; |
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144 | } catch (DriverException e) {
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145 | e.printStackTrace(); |
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146 | throw new BehaviorException("Fallo al consultar " + lyrVect.getName()); |
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147 | } |
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148 | 4226 | caballero | |
149 | 782 | vcaballero | } |
150 | 2660 | ldiaz | // TODO: PROVISIONAL PARA LA CAPA WMS
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151 | 5038 | ldiaz | else if (laCapa instanceof RasterOperations) { |
152 | 3333 | luisw2 | RasterOperations layer = (RasterOperations) laCapa; |
153 | 2660 | ldiaz | String text;
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154 | try {
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155 | 3333 | luisw2 | |
156 | ArrayList attr = ((RasterOperations) laCapa)
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157 | .getAttributes(); |
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158 | int anchoRaster = 0; |
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159 | int altoRaster = 0; |
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160 | |||
161 | for (int j = 0; j < attr.size(); j++) { |
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162 | Object[] a = (Object[]) attr.get(j); |
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163 | if (a[0].toString().equals("Width")) |
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164 | anchoRaster = Integer.parseInt(a[1].toString()); |
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165 | if (a[0].toString().equals("Height")) |
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166 | altoRaster = Integer.parseInt(a[1].toString()); |
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167 | } |
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168 | |||
169 | double xwc = ((RasterOperations) laCapa).getMaxX()
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170 | - ((RasterOperations) laCapa).getMinX();//((FLyrDefault)laCapa).getFullExtent().getMaxX()-((FLyrRaster)laCapa).getFullExtent().getMinX();
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171 | double ywc = ((RasterOperations) laCapa).getMaxY()
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172 | - ((RasterOperations) laCapa).getMinY();//((FLyrDefault)laCapa).getFullExtent().getMaxY()-((FLyrRaster)laCapa).getFullExtent().getMinY();
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173 | double ancho = ((RasterOperations) laCapa).getWidth();//((FLyrDefault)laCapa).getFullExtent().getWidth(); |
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174 | double alto = ((RasterOperations) laCapa).getHeight();//((FLyrDefault)laCapa).getFullExtent().getHeight(); |
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175 | |||
176 | //ptoX y ptoY son el pixel de la imagen donde se ha
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177 | // pinchado a escala 1:1
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178 | int ptoX = (int) (((pReal.getX() - ((RasterOperations) laCapa) |
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179 | .getMinX()) * anchoRaster) / xwc);//(int)(((pReal.getX()-((FLyrDefault)laCapa).getFullExtent().getMinX())*anchoRaster)/xwc);
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180 | int ptoY = (int) (((pReal.getY() - ((RasterOperations) laCapa) |
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181 | .getMinY()) * altoRaster) / ywc);//(int)(((pReal.getY()-((FLyrDefault)laCapa).getFullExtent().getMinY())*altoRaster)/ywc);
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182 | ((RasterOperations) laCapa).setPos(ptoX, ptoY); |
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183 | ViewPort v = mapCtrl.getMapContext().getViewPort(); |
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184 | |||
185 | int[] px = ((RasterOperations) laCapa).getPixel(pReal |
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186 | .getX(), pReal.getY()); |
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187 | |||
188 | if (px != null) |
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189 | ((RasterOperations) laCapa).setRGB(px[1], px[2], px[3]); |
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190 | ((RasterOperations) laCapa).setPosWC(pReal.getX(), pReal |
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191 | .getY()); |
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192 | |||
193 | 5056 | ldiaz | // text = layer.getInfo(imagePoint, tol);
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194 | // items[i] = new StringXMLItem(text);
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195 | items[i] = layer.getInfo(imagePoint, tol)[0];
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196 | numLayersInfoable++; |
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197 | 3333 | luisw2 | |
198 | 2660 | ldiaz | } catch (DriverException e) {
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199 | 3333 | luisw2 | throw new BehaviorException("No se pudo procesar la capa", |
200 | e); |
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201 | 5056 | ldiaz | } |
202 | 4928 | ldiaz | } |
203 | else if (laCapa instanceof InfoByPoint) { |
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204 | 4226 | caballero | // TODO Hecho para el WMS. No deberia hacer falta
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205 | 994 | fernando | String text;
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206 | try {
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207 | 3333 | luisw2 | InfoByPoint layer = (InfoByPoint) laCapa; |
208 | 5056 | ldiaz | // text = layer.getInfo(imagePoint, tol);
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209 | // items[i] = new StringXMLItem(text);
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210 | items[i] = layer.getInfo(imagePoint, tol)[0];
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211 | numLayersInfoable++; |
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212 | 3333 | luisw2 | } catch (DriverException e) {
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213 | throw new BehaviorException("No se pudo procesar la capa", |
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214 | e); |
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215 | } |
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216 | 4928 | ldiaz | } |
217 | 5056 | ldiaz | } |
218 | 3333 | luisw2 | |
219 | 5056 | ldiaz | if (numLayersInfoable > 0) { |
220 | try {
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221 | if (PluginServices.getMainFrame() == null) { |
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222 | JDialog dialog = new JDialog(); |
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223 | dlgXML.setPreferredSize(dlgXML.getSize()); |
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224 | dialog.getContentPane().add(dlgXML); |
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225 | dialog.setModal(false);
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226 | dialog.pack(); |
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227 | dialog.show(); |
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228 | |||
229 | } else {
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230 | dlgXML = (FInfoDialogXML) PluginServices.getMDIManager() |
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231 | .addView(dlgXML); |
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232 | } |
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233 | |||
234 | dlgXML.setModel(new XMLContent() {
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235 | private ContentHandler handler; |
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236 | |||
237 | public void setContentHandler(ContentHandler arg0) { |
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238 | handler = arg0; |
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239 | } |
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240 | |||
241 | public void parse() throws SAXException { |
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242 | handler.startDocument(); |
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243 | |||
244 | for (int i = 0; i < items.length; i++) { |
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245 | items[i].parse(handler); |
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246 | } |
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247 | |||
248 | handler.endDocument(); |
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249 | } |
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250 | }); |
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251 | dlgXML.getXmlTree().setRootVisible(false);
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252 | DefaultTreeModel treeModel = (DefaultTreeModel) dlgXML |
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253 | .getXmlTree().getModel(); |
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254 | DefaultMutableTreeNode n;
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255 | DefaultMutableTreeNode root = (DefaultMutableTreeNode) dlgXML |
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256 | .getXmlTree().getModel().getRoot(); |
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257 | n = root.getFirstLeaf(); |
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258 | TreePath path = new TreePath(treeModel.getPathToRoot(n)); |
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259 | dlgXML.getXmlTree().expandPath(path); |
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260 | |||
261 | dlgXML.getXmlTree().setSelectionPath(path); |
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262 | |||
263 | } catch (SAXException e) {
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264 | NotificationManager.addError( |
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265 | "Error formateando los resultados", e);
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266 | } |
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267 | 782 | vcaballero | } |
268 | 5056 | ldiaz | } |
269 | 782 | vcaballero | |
270 | 5056 | ldiaz | /**
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271 | * When the users click over the view the point is caught and handel in this method, which will look
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272 | * for alfanumeric information at that feature in the active layers.
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273 | * @param event
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274 | *
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275 | * @throws DriverIOException
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276 | 5837 | ldiaz | * @deprecated
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277 | 5056 | ldiaz | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
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278 | */
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279 | 5837 | ldiaz | public void point2(PointEvent event) throws BehaviorException { |
280 | 5056 | ldiaz | |
281 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
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282 | .getPoint().getY()); |
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283 | |||
284 | FInfoDialogXML dlgXML = new FInfoDialogXML();
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285 | int numLayersInfoable = 0; |
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286 | double tol = mapCtrl.getViewPort().toMapDistance(3); |
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287 | |||
288 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
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289 | Vector itemsVector = new Vector(); |
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290 | XMLItem[] aux;
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291 | |||
292 | for (int i = 0; i < sel.length; i++) { |
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293 | FLayer laCapa = (FLayer) sel[i]; |
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294 | if (laCapa instanceof InfoByPoint) { |
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295 | try {
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296 | InfoByPoint layer = (InfoByPoint) laCapa; |
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297 | aux = layer.getInfo(imagePoint, tol); |
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298 | for(int j = 0; j < aux.length; j++){ |
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299 | itemsVector.add(aux[j]); |
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300 | numLayersInfoable++; |
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301 | } |
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302 | } catch (DriverException e) {
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303 | throw new BehaviorException("Processing layer",e); |
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304 | } |
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305 | } |
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306 | } |
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307 | final XMLItem[] items = (XMLItem[])itemsVector.toArray(new XMLItem[0]); |
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308 | |||
309 | 1470 | fjp | if (numLayersInfoable > 0) { |
310 | 782 | vcaballero | try {
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311 | 3333 | luisw2 | if (PluginServices.getMainFrame() == null) { |
312 | 783 | vcaballero | JDialog dialog = new JDialog(); |
313 | dlgXML.setPreferredSize(dlgXML.getSize()); |
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314 | dialog.getContentPane().add(dlgXML); |
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315 | 3333 | luisw2 | dialog.setModal(false);
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316 | 783 | vcaballero | dialog.pack(); |
317 | dialog.show(); |
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318 | 3333 | luisw2 | |
319 | } else {
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320 | dlgXML = (FInfoDialogXML) PluginServices.getMDIManager() |
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321 | .addView(dlgXML); |
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322 | 783 | vcaballero | } |
323 | 3333 | luisw2 | |
324 | 782 | vcaballero | dlgXML.setModel(new XMLContent() {
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325 | 783 | vcaballero | private ContentHandler handler; |
326 | 782 | vcaballero | |
327 | 783 | vcaballero | public void setContentHandler(ContentHandler arg0) { |
328 | handler = arg0; |
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329 | } |
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330 | 782 | vcaballero | |
331 | 783 | vcaballero | public void parse() throws SAXException { |
332 | handler.startDocument(); |
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333 | 782 | vcaballero | |
334 | 994 | fernando | for (int i = 0; i < items.length; i++) { |
335 | items[i].parse(handler); |
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336 | 782 | vcaballero | } |
337 | 783 | vcaballero | |
338 | handler.endDocument(); |
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339 | } |
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340 | }); |
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341 | dlgXML.getXmlTree().setRootVisible(false);
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342 | 3333 | luisw2 | DefaultTreeModel treeModel = (DefaultTreeModel) dlgXML |
343 | .getXmlTree().getModel(); |
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344 | DefaultMutableTreeNode n;
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345 | DefaultMutableTreeNode root = (DefaultMutableTreeNode) dlgXML |
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346 | .getXmlTree().getModel().getRoot(); |
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347 | 783 | vcaballero | n = root.getFirstLeaf(); |
348 | TreePath path = new TreePath(treeModel.getPathToRoot(n)); |
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349 | dlgXML.getXmlTree().expandPath(path); |
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350 | 3333 | luisw2 | |
351 | 783 | vcaballero | dlgXML.getXmlTree().setSelectionPath(path); |
352 | |||
353 | 782 | vcaballero | } catch (SAXException e) {
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354 | 3333 | luisw2 | NotificationManager.addError( |
355 | "Error formateando los resultados", e);
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356 | 782 | vcaballero | } |
357 | } |
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358 | } |
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359 | 5837 | ldiaz | /**
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360 | * When the users click over the view the point is caught and handel in this method, which will look
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361 | * for alfanumeric information at that feature in the active layers.
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362 | * @param event
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363 | *
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364 | * To use the old info tool, use again the point2 method!
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365 | * @throws BehaviorException
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366 | */
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367 | public void point(PointEvent event) throws BehaviorException { |
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368 | |||
369 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
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370 | .getPoint().getY()); |
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371 | |||
372 | int numLayersInfoable = 0; |
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373 | double tol = mapCtrl.getViewPort().toMapDistance(3); |
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374 | |||
375 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
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376 | Vector itemsVector = new Vector(); |
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377 | XMLItem[] aux;
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378 | |||
379 | for (int i = 0; i < sel.length; i++) { |
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380 | FLayer laCapa = (FLayer) sel[i]; |
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381 | if (laCapa instanceof InfoByPoint) { |
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382 | try {
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383 | InfoByPoint layer = (InfoByPoint) laCapa; |
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384 | aux = layer.getInfo(imagePoint, tol); |
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385 | for(int j = 0; j < aux.length; j++){ |
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386 | itemsVector.add(aux[j]); |
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387 | numLayersInfoable++; |
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388 | } |
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389 | } catch (DriverException e) {
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390 | throw new BehaviorException("Processing layer",e); |
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391 | } |
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392 | } |
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393 | } |
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394 | final XMLItem[] items = (XMLItem[])itemsVector.toArray(new XMLItem[0]); |
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395 | FInfoDialog dlgXML = new FInfoDialog(items);
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396 | |||
397 | if (numLayersInfoable > 0) { |
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398 | try {
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399 | if (PluginServices.getMainFrame() == null) { |
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400 | JDialog dialog = new JDialog(); |
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401 | dlgXML.setPreferredSize(dlgXML.getSize()); |
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402 | dialog.getContentPane().add(dlgXML); |
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403 | dialog.setModal(false);
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404 | dialog.pack(); |
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405 | dialog.show(); |
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406 | 782 | vcaballero | |
407 | 5837 | ldiaz | } else {
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408 | dlgXML = (FInfoDialog) PluginServices.getMDIManager() |
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409 | .addView(dlgXML); |
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410 | } |
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411 | |||
412 | } catch (Exception e) { |
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413 | NotificationManager.addError("CostasFeatureInfo", e);
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414 | e.printStackTrace(); |
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415 | } |
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416 | } |
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417 | } |
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418 | |||
419 | 782 | vcaballero | /**
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420 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()
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421 | */
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422 | public Cursor getCursor() { |
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423 | return cur;
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424 | } |
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425 | |||
426 | /**
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427 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
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428 | */
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429 | public boolean cancelDrawing() { |
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430 | return false; |
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431 | } |
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432 | 3333 | luisw2 | |
433 | |||
434 | 4226 | caballero | public void pointDoubleClick(PointEvent event) throws BehaviorException { |
435 | // TODO Auto-generated method stub
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436 | |||
437 | } |
||
438 | 3333 | luisw2 | } |