root / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / extension / InfoToolExtension.java @ 38603
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1 | 5967 | ldiaz | /*
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2 | * Created on 20-feb-2004
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3 | *
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4 | * To change the template for this generated file go to
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5 | * Window>Preferences>Java>Code Generation>Code and Comments
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6 | */
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7 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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8 | *
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9 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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10 | *
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11 | * This program is free software; you can redistribute it and/or
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12 | * modify it under the terms of the GNU General Public License
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13 | * as published by the Free Software Foundation; either version 2
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14 | * of the License, or (at your option) any later version.
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15 | *
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16 | * This program is distributed in the hope that it will be useful,
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | * GNU General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, write to the Free Software
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23 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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24 | *
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25 | * For more information, contact:
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26 | *
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27 | * Generalitat Valenciana
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28 | * Conselleria d'Infraestructures i Transport
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29 | * Av. Blasco Ib??ez, 50
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30 | * 46010 VALENCIA
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31 | * SPAIN
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32 | *
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33 | * +34 963862235
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34 | * gvsig@gva.es
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35 | * www.gvsig.gva.es
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36 | *
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37 | * or
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38 | *
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39 | * IVER T.I. S.A
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40 | * Salamanca 50
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41 | * 46005 Valencia
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42 | * Spain
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43 | *
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44 | * +34 963163400
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45 | * dac@iver.es
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46 | */
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47 | 29596 | jpiera | package org.gvsig.app.extension; |
48 | 5967 | ldiaz | |
49 | 38564 | jjdelcerro | import org.gvsig.andami.IconThemeHelper; |
50 | 29596 | jpiera | import org.gvsig.andami.plugins.Extension; |
51 | 35485 | jjdelcerro | import org.gvsig.andami.ui.mdiManager.IWindow; |
52 | import org.gvsig.app.ApplicationLocator; |
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53 | import org.gvsig.app.project.documents.view.gui.IView; |
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54 | 20994 | jmvivo | import org.gvsig.fmap.mapcontext.MapContext; |
55 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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56 | import org.gvsig.fmap.mapcontrol.MapControl; |
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57 | 38564 | jjdelcerro | import org.slf4j.Logger; |
58 | import org.slf4j.LoggerFactory; |
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59 | 6778 | jmvivo | |
60 | 5967 | ldiaz | |
61 | |||
62 | /**
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63 | * Extension that handles the info by point tool for a selected layer set
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64 | * @author laura
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65 | */
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66 | public class InfoToolExtension extends Extension { |
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67 | 28033 | cordinyana | private static final Logger logger = LoggerFactory |
68 | .getLogger(InfoToolExtension.class); |
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69 | 5967 | ldiaz | |
70 | 35485 | jjdelcerro | public void initialize() { |
71 | 38564 | jjdelcerro | IconThemeHelper.registerIcon("action", "layer-info-by-point", this); |
72 | 35485 | jjdelcerro | } |
73 | |||
74 | 5967 | ldiaz | public void execute(String s) { |
75 | 35485 | jjdelcerro | IWindow window = ApplicationLocator.getManager().getActiveWindow(); |
76 | if( window instanceof IView ) { |
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77 | IView view = (IView) window; |
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78 | MapControl mapCtrl = view.getMapControl(); |
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79 | |||
80 | 38603 | jldominguez | if (s.compareTo("layer-info-by-point") == 0) { |
81 | 35485 | jjdelcerro | mapCtrl.setTool("info");
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82 | view.getDocument().setModified(true);
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83 | } |
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84 | } |
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85 | 5967 | ldiaz | } |
86 | |||
87 | public boolean isEnabled() { |
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88 | 35485 | jjdelcerro | IWindow window = ApplicationLocator.getManager().getActiveWindow(); |
89 | 5967 | ldiaz | |
90 | 35485 | jjdelcerro | if (window == null) { |
91 | 5967 | ldiaz | return false; |
92 | } |
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93 | |||
94 | 35485 | jjdelcerro | if (window instanceof IView) { |
95 | IView view = (IView) window; |
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96 | MapContext mapa = view.getViewDocument().getMapContext(); |
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97 | 5967 | ldiaz | |
98 | 6778 | jmvivo | FLayer[] layers =mapa.getLayers().getActives();
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99 | for (int i=0;i<layers.length;i++) { |
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100 | 35485 | jjdelcerro | if (layers[i].isAvailable()) {
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101 | return true; |
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102 | } |
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103 | 6778 | jmvivo | } |
104 | 5967 | ldiaz | } |
105 | 6778 | jmvivo | return false; |
106 | 5967 | ldiaz | } |
107 | |||
108 | public boolean isVisible() { |
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109 | 35485 | jjdelcerro | IWindow window = ApplicationLocator.getManager().getActiveWindow(); |
110 | 5988 | ldiaz | |
111 | 35485 | jjdelcerro | if (window == null) { |
112 | return false; |
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113 | } |
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114 | 14821 | jmvivo | |
115 | 35485 | jjdelcerro | if (window instanceof IView) { |
116 | IView view = (IView) window; |
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117 | MapContext mapa = view.getViewDocument().getMapContext(); |
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118 | 5988 | ldiaz | return mapa.getLayers().getLayersCount() > 0; |
119 | } else {
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120 | return false; |
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121 | } |
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122 | 5967 | ldiaz | } |
123 | } |