svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / toolListeners / InfoListener.java @ 10626
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1 | 7771 | caballero | /* 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.project.documents.view.toolListeners; |
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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 | import java.util.ArrayList; |
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49 | import java.util.Vector; |
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50 | |||
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 | 10626 | caballero | import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
62 | 7771 | caballero | import com.iver.andami.PluginServices; |
63 | import com.iver.andami.messages.NotificationManager; |
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64 | 10626 | caballero | import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
65 | import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
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66 | 7771 | caballero | import com.iver.cit.gvsig.fmap.MapControl; |
67 | import com.iver.cit.gvsig.fmap.ViewPort; |
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68 | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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69 | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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70 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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71 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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72 | import com.iver.cit.gvsig.fmap.layers.RasterOperations; |
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73 | import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
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74 | import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialXMLItem; |
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75 | import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
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76 | import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
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77 | import com.iver.cit.gvsig.fmap.tools.Events.PointEvent; |
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78 | import com.iver.cit.gvsig.fmap.tools.Listeners.PointListener; |
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79 | import com.iver.cit.gvsig.project.documents.view.info.gui.FInfoDialog; |
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80 | import com.iver.cit.gvsig.project.documents.view.info.gui.FInfoDialogXML; |
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81 | import com.iver.utiles.xmlViewer.XMLContent; |
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82 | |||
83 | /**
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84 | * DOCUMENT ME!
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85 | *
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86 | * @author Vicente Caballero Navarro
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87 | */
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88 | public class InfoListener implements PointListener { |
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89 | |||
90 | private static Logger logger = Logger.getLogger(InfoListener.class |
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91 | .getName()); |
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92 | |||
93 | private final Image img = new ImageIcon(MapControl.class |
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94 | .getResource("images/InfoCursor.gif")).getImage();
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95 | |||
96 | private Cursor cur = Toolkit.getDefaultToolkit().createCustomCursor(img, |
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97 | new Point(16, 16), ""); |
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98 | |||
99 | private MapControl mapCtrl;
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100 | private static int TOL=7; |
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101 | |||
102 | /**
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103 | * Crea un nuevo InfoListener: Herramamienta que obtiene la informacion alfanumerica asociada a una feature
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104 | * de una capa en un punto determinado.
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105 | *
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106 | * Creates a new InfoListener: Tool that gets the alfanumeric information of a feature identified by a point.
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107 | *
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108 | * @param mc
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109 | */
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110 | public InfoListener(MapControl mc) {
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111 | this.mapCtrl = mc;
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112 | } |
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113 | |||
114 | /**
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115 | * When the users click over the view the point is caught and handel in this method, which will look
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116 | * for alfanumeric information at that feature in the active layers.
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117 | * @param event
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118 | *
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119 | * @throws DriverIOException
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120 | * @deprecated
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121 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
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122 | */
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123 | public void point_(PointEvent event) throws BehaviorException { |
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124 | |||
125 | Point2D pReal = mapCtrl.getMapContext().getViewPort().toMapPoint(
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126 | event.getPoint()); |
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127 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
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128 | .getPoint().getY()); |
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129 | |||
130 | FInfoDialogXML dlgXML = new FInfoDialogXML();
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131 | int numLayersInfoable = 0; |
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132 | double tol = mapCtrl.getViewPort().toMapDistance(3); |
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133 | |||
134 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
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135 | final XMLItem[] items = new XMLItem[sel.length]; |
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136 | |||
137 | for (int i = 0; i < sel.length; i++) { |
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138 | FLayer laCapa = (FLayer) sel[i]; |
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139 | |||
140 | if (laCapa instanceof FLyrVect) |
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141 | { |
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142 | FLyrVect lyrVect = (FLyrVect) laCapa; |
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143 | FBitSet newBitSet; |
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144 | try {
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145 | newBitSet = lyrVect.queryByPoint(pReal, tol); |
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146 | items[i] = new VectorialXMLItem(newBitSet, laCapa);
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147 | numLayersInfoable++; |
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148 | 10626 | caballero | } catch (ReadDriverException e) {
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149 | 7771 | caballero | e.printStackTrace(); |
150 | throw new BehaviorException("Fallo al consultar " + lyrVect.getName()); |
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151 | 10626 | caballero | } catch (VisitorException e) {
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152 | e.printStackTrace(); |
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153 | throw new BehaviorException("Fallo al consultar " + lyrVect.getName()); |
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154 | } |
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155 | 7771 | caballero | |
156 | } |
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157 | // TODO: PROVISIONAL PARA LA CAPA WMS
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158 | else if (laCapa instanceof RasterOperations) { |
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159 | RasterOperations layer = (RasterOperations) laCapa; |
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160 | String text;
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161 | try {
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162 | |||
163 | ArrayList attr = ((RasterOperations) laCapa)
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164 | .getAttributes(); |
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165 | int anchoRaster = 0; |
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166 | int altoRaster = 0; |
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167 | |||
168 | for (int j = 0; j < attr.size(); j++) { |
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169 | Object[] a = (Object[]) attr.get(j); |
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170 | if (a[0].toString().equals("Width")) |
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171 | anchoRaster = Integer.parseInt(a[1].toString()); |
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172 | if (a[0].toString().equals("Height")) |
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173 | altoRaster = Integer.parseInt(a[1].toString()); |
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174 | } |
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175 | |||
176 | double xwc = ((RasterOperations) laCapa).getMaxX()
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177 | - ((RasterOperations) laCapa).getMinX();//((FLyrDefault)laCapa).getFullExtent().getMaxX()-((FLyrRaster)laCapa).getFullExtent().getMinX();
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178 | double ywc = ((RasterOperations) laCapa).getMaxY()
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179 | - ((RasterOperations) laCapa).getMinY();//((FLyrDefault)laCapa).getFullExtent().getMaxY()-((FLyrRaster)laCapa).getFullExtent().getMinY();
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180 | double ancho = ((RasterOperations) laCapa).getWidth();//((FLyrDefault)laCapa).getFullExtent().getWidth(); |
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181 | double alto = ((RasterOperations) laCapa).getHeight();//((FLyrDefault)laCapa).getFullExtent().getHeight(); |
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182 | |||
183 | //ptoX y ptoY son el pixel de la imagen donde se ha
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184 | // pinchado a escala 1:1
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185 | int ptoX = (int) (((pReal.getX() - ((RasterOperations) laCapa) |
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186 | .getMinX()) * anchoRaster) / xwc);//(int)(((pReal.getX()-((FLyrDefault)laCapa).getFullExtent().getMinX())*anchoRaster)/xwc);
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187 | int ptoY = (int) (((pReal.getY() - ((RasterOperations) laCapa) |
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188 | .getMinY()) * altoRaster) / ywc);//(int)(((pReal.getY()-((FLyrDefault)laCapa).getFullExtent().getMinY())*altoRaster)/ywc);
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189 | ((RasterOperations) laCapa).setPos(ptoX, ptoY); |
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190 | ViewPort v = mapCtrl.getMapContext().getViewPort(); |
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191 | |||
192 | int[] px = ((RasterOperations) laCapa).getPixel(pReal |
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193 | .getX(), pReal.getY()); |
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194 | |||
195 | if (px != null) |
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196 | ((RasterOperations) laCapa).setRGB(px[1], px[2], px[3]); |
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197 | ((RasterOperations) laCapa).setPosWC(pReal.getX(), pReal |
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198 | .getY()); |
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199 | |||
200 | // text = layer.getInfo(imagePoint, tol);
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201 | // items[i] = new StringXMLItem(text);
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202 | 8559 | ldiaz | items[i] = layer.getInfo(imagePoint, tol, null)[0]; |
203 | 7771 | caballero | numLayersInfoable++; |
204 | |||
205 | 10626 | caballero | } catch (ReadDriverException e) {
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206 | 7771 | caballero | throw new BehaviorException("No se pudo procesar la capa", |
207 | e); |
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208 | 10626 | caballero | } catch (VisitorException e) {
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209 | throw new BehaviorException("No se pudo procesar la capa", |
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210 | e); |
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211 | } catch (LoadLayerException e) {
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212 | throw new BehaviorException("No se pudo procesar la capa", |
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213 | e); |
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214 | 7771 | caballero | } |
215 | } |
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216 | else if (laCapa instanceof InfoByPoint) { |
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217 | // TODO Hecho para el WMS. No deberia hacer falta
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218 | String text;
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219 | try {
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220 | InfoByPoint layer = (InfoByPoint) laCapa; |
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221 | // text = layer.getInfo(imagePoint, tol);
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222 | // items[i] = new StringXMLItem(text);
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223 | 8559 | ldiaz | items[i] = layer.getInfo(imagePoint, tol, null)[0]; |
224 | 7771 | caballero | numLayersInfoable++; |
225 | 10626 | caballero | } catch (ReadDriverException e) {
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226 | 7771 | caballero | throw new BehaviorException("No se pudo procesar la capa", |
227 | e); |
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228 | 10626 | caballero | } catch (VisitorException e) {
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229 | throw new BehaviorException("No se pudo procesar la capa", |
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230 | e); |
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231 | } catch (LoadLayerException e) {
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232 | throw new BehaviorException("No se pudo procesar la capa", |
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233 | e); |
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234 | 7771 | caballero | } |
235 | } |
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236 | } |
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237 | |||
238 | if (numLayersInfoable > 0) { |
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239 | try {
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240 | if (PluginServices.getMainFrame() == null) { |
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241 | JDialog dialog = new JDialog(); |
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242 | dlgXML.setPreferredSize(dlgXML.getSize()); |
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243 | dialog.getContentPane().add(dlgXML); |
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244 | dialog.setModal(false);
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245 | dialog.pack(); |
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246 | dialog.show(); |
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247 | |||
248 | } else {
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249 | dlgXML = (FInfoDialogXML) PluginServices.getMDIManager() |
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250 | .addWindow(dlgXML); |
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251 | } |
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252 | |||
253 | dlgXML.setModel(new XMLContent() {
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254 | private ContentHandler handler; |
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255 | |||
256 | public void setContentHandler(ContentHandler arg0) { |
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257 | handler = arg0; |
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258 | } |
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259 | |||
260 | public void parse() throws SAXException { |
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261 | handler.startDocument(); |
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262 | |||
263 | for (int i = 0; i < items.length; i++) { |
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264 | items[i].parse(handler); |
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265 | } |
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266 | |||
267 | handler.endDocument(); |
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268 | } |
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269 | }); |
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270 | dlgXML.getXmlTree().setRootVisible(false);
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271 | DefaultTreeModel treeModel = (DefaultTreeModel) dlgXML |
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272 | .getXmlTree().getModel(); |
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273 | DefaultMutableTreeNode n;
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274 | DefaultMutableTreeNode root = (DefaultMutableTreeNode) dlgXML |
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275 | .getXmlTree().getModel().getRoot(); |
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276 | n = root.getFirstLeaf(); |
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277 | TreePath path = new TreePath(treeModel.getPathToRoot(n)); |
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278 | dlgXML.getXmlTree().expandPath(path); |
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279 | |||
280 | dlgXML.getXmlTree().setSelectionPath(path); |
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281 | |||
282 | } catch (SAXException e) {
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283 | NotificationManager.addError( |
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284 | "Error formateando los resultados", e);
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285 | } |
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286 | } |
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287 | } |
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288 | |||
289 | /**
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290 | * When the users click over the view the point is caught and handel in this method, which will look
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291 | * for alfanumeric information at that feature in the active layers.
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292 | * @param event
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293 | *
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294 | * @throws DriverIOException
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295 | * @deprecated
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296 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
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297 | */
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298 | public void point2(PointEvent event) throws BehaviorException { |
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299 | |||
300 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
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301 | .getPoint().getY()); |
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302 | |||
303 | FInfoDialogXML dlgXML = new FInfoDialogXML();
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304 | int numLayersInfoable = 0; |
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305 | double tol = mapCtrl.getViewPort().toMapDistance(3); |
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306 | |||
307 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
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308 | Vector itemsVector = new Vector(); |
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309 | XMLItem[] aux;
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310 | |||
311 | for (int i = 0; i < sel.length; i++) { |
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312 | 10626 | caballero | FLayer laCapa = sel[i]; |
313 | 7771 | caballero | if (laCapa instanceof InfoByPoint) { |
314 | try {
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315 | InfoByPoint layer = (InfoByPoint) laCapa; |
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316 | 8559 | ldiaz | aux = layer.getInfo(imagePoint, tol, null);
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317 | 7771 | caballero | for(int j = 0; j < aux.length; j++){ |
318 | itemsVector.add(aux[j]); |
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319 | numLayersInfoable++; |
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320 | } |
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321 | 10626 | caballero | } catch (ReadDriverException e) {
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322 | 7771 | caballero | throw new BehaviorException("Processing layer",e); |
323 | 10626 | caballero | } catch (VisitorException e) {
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324 | throw new BehaviorException("Processing layer",e); |
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325 | } catch (LoadLayerException e) {
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326 | throw new BehaviorException("No se pudo procesar la capa", |
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327 | e); |
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328 | 7771 | caballero | } |
329 | } |
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330 | } |
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331 | final XMLItem[] items = (XMLItem[])itemsVector.toArray(new XMLItem[0]); |
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332 | |||
333 | if (numLayersInfoable > 0) { |
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334 | try {
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335 | if (PluginServices.getMainFrame() == null) { |
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336 | JDialog dialog = new JDialog(); |
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337 | dlgXML.setPreferredSize(dlgXML.getSize()); |
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338 | dialog.getContentPane().add(dlgXML); |
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339 | dialog.setModal(false);
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340 | dialog.pack(); |
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341 | dialog.show(); |
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342 | |||
343 | } else {
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344 | dlgXML = (FInfoDialogXML) PluginServices.getMDIManager() |
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345 | .addWindow(dlgXML); |
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346 | } |
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347 | |||
348 | dlgXML.setModel(new XMLContent() {
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349 | private ContentHandler handler; |
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350 | |||
351 | public void setContentHandler(ContentHandler arg0) { |
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352 | handler = arg0; |
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353 | } |
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354 | |||
355 | public void parse() throws SAXException { |
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356 | handler.startDocument(); |
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357 | |||
358 | for (int i = 0; i < items.length; i++) { |
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359 | items[i].parse(handler); |
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360 | } |
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361 | |||
362 | handler.endDocument(); |
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363 | } |
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364 | }); |
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365 | dlgXML.getXmlTree().setRootVisible(false);
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366 | DefaultTreeModel treeModel = (DefaultTreeModel) dlgXML |
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367 | .getXmlTree().getModel(); |
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368 | DefaultMutableTreeNode n;
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369 | DefaultMutableTreeNode root = (DefaultMutableTreeNode) dlgXML |
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370 | .getXmlTree().getModel().getRoot(); |
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371 | n = root.getFirstLeaf(); |
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372 | TreePath path = new TreePath(treeModel.getPathToRoot(n)); |
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373 | dlgXML.getXmlTree().expandPath(path); |
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374 | |||
375 | dlgXML.getXmlTree().setSelectionPath(path); |
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376 | |||
377 | } catch (SAXException e) {
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378 | NotificationManager.addError( |
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379 | "Error formateando los resultados", e);
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380 | } |
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381 | } |
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382 | } |
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383 | /**
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384 | * When the users click over the view the point is caught and handled in this method, which will look
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385 | * for alfanumeric information at that feature in the active layers.
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386 | * @param event
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387 | *
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388 | * To use the old info tool, use again the point2 method!
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389 | * @throws BehaviorException
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390 | */
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391 | public void point(PointEvent event) throws BehaviorException { |
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392 | |||
393 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
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394 | .getPoint().getY()); |
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395 | |||
396 | int numLayersInfoable = 0; |
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397 | double tol = mapCtrl.getViewPort().toMapDistance(TOL);
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398 | |||
399 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
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400 | Vector itemsVector = new Vector(); |
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401 | XMLItem[] aux;
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402 | |||
403 | for (int i = 0; i < sel.length; i++) { |
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404 | 10626 | caballero | FLayer laCapa = sel[i]; |
405 | 7771 | caballero | if (laCapa instanceof InfoByPoint) { |
406 | try {
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407 | InfoByPoint layer = (InfoByPoint) laCapa; |
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408 | 8297 | ldiaz | if (!(laCapa.getParentLayer().isActive())){
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409 | 8559 | ldiaz | aux = layer.getInfo(imagePoint, tol, null);
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410 | 8297 | ldiaz | for(int j = 0; j < aux.length; j++){ |
411 | itemsVector.add(aux[j]); |
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412 | numLayersInfoable++; |
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413 | } |
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414 | 7771 | caballero | } |
415 | 10626 | caballero | } catch (ReadDriverException e) {
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416 | 7771 | caballero | throw new BehaviorException("Processing layer",e); |
417 | 10626 | caballero | } catch (VisitorException e) {
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418 | throw new BehaviorException("Processing layer",e); |
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419 | } catch (LoadLayerException e) {
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420 | throw new BehaviorException("No se pudo procesar la capa", |
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421 | e); |
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422 | 7771 | caballero | } |
423 | } |
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424 | } |
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425 | final XMLItem[] items = (XMLItem[])itemsVector.toArray(new XMLItem[0]); |
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426 | FInfoDialog dlgXML = new FInfoDialog();
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427 | |||
428 | if (numLayersInfoable > 0) { |
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429 | try {
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430 | if (PluginServices.getMainFrame() == null) { |
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431 | JDialog dialog = new JDialog(); |
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432 | dlgXML.setPreferredSize(dlgXML.getSize()); |
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433 | dialog.getContentPane().add(dlgXML); |
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434 | dialog.setModal(false);
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435 | dialog.pack(); |
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436 | dialog.show(); |
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437 | |||
438 | } else {
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439 | dlgXML = (FInfoDialog) PluginServices.getMDIManager() |
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440 | .addWindow(dlgXML); |
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441 | } |
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442 | |||
443 | } catch (Exception e) { |
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444 | 8297 | ldiaz | NotificationManager.addError("FeatureInfo", e);
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445 | 7771 | caballero | e.printStackTrace(); |
446 | } |
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447 | dlgXML.setLayers(items); |
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448 | } |
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449 | } |
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450 | |||
451 | /**
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452 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()
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453 | */
|
||
454 | public Cursor getCursor() { |
||
455 | return cur;
|
||
456 | } |
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457 | |||
458 | /**
|
||
459 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
|
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460 | */
|
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461 | public boolean cancelDrawing() { |
||
462 | return false; |
||
463 | } |
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464 | |||
465 | |||
466 | public void pointDoubleClick(PointEvent event) throws BehaviorException { |
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467 | // TODO Auto-generated method stub
|
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468 | |||
469 | } |
||
470 | } |