svn-gvsig-desktop / trunk / extensions / extRemoteSensing / src / org / gvsig / remotesensing / ClassificationExtension.java @ 14795
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1 | 14630 | amunoz | /* gvSIG. Sistema de Informacin Geogrfica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2006 Instituto de Desarrollo Regional 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 Ibez, 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 | * Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)
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34 | * Campus Universitario s/n
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35 | * 02071 Alabacete
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36 | * Spain
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37 | *
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38 | * +34 967 599 200
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39 | */
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40 | |||
41 | |||
42 | 13790 | dguerrero | package org.gvsig.remotesensing; |
43 | |||
44 | import org.gvsig.remotesensing.classification.gui.ClassificationPanel; |
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45 | |||
46 | import com.iver.andami.PluginServices; |
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47 | import com.iver.andami.plugins.Extension; |
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48 | import com.iver.cit.gvsig.fmap.MapContext; |
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49 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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50 | import com.iver.cit.gvsig.project.documents.view.IProjectView; |
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51 | import com.iver.cit.gvsig.project.documents.view.gui.View; |
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52 | |||
53 | |||
54 | /**
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55 | * Extensi?n para el proceso de classificacion de una imagen
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56 | *
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57 | * @author Alejandro Mu?oz S?nchez (alejandro.munoz@uclm.es)
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58 | *
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59 | */
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60 | |||
61 | public class ClassificationExtension extends Extension{ |
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62 | |||
63 | public void initialize() { |
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64 | |||
65 | } |
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66 | |||
67 | public void execute(String actionCommand) { |
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68 | if (actionCommand.equals("classification")){ |
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69 | com.iver.andami.ui.mdiManager.IWindow activeWindow = PluginServices.getMDIManager().getActiveWindow(); |
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70 | |||
71 | //si la ventana activa es de tipo Vista
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72 | if (activeWindow instanceof View) { |
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73 | ClassificationPanel clasificationDialog =new ClassificationPanel((View)activeWindow); |
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74 | //Mostrar la calculadora.
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75 | PluginServices.getMDIManager().addWindow(clasificationDialog); |
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76 | } |
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77 | } |
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78 | } |
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79 | |||
80 | public boolean isEnabled() { |
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81 | com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
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82 | if (f == null) { |
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83 | return false; |
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84 | } |
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85 | if (f.getClass() == View.class) { |
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86 | View vista = (View) f; |
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87 | IProjectView model = vista.getModel(); |
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88 | MapContext mapa = model.getMapContext(); |
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89 | FLayer[] layers =mapa.getLayers().getActives();
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90 | for (int i=0;i<layers.length;i++) { |
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91 | if (layers[i].isAvailable()) return true; |
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92 | } |
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93 | } |
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94 | return true; |
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95 | } |
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96 | |||
97 | public boolean isVisible() { |
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98 | com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
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99 | if (f == null) { |
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100 | return false; |
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101 | } |
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102 | if (f instanceof View) { |
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103 | View vista = (View) f; |
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104 | IProjectView model = vista.getModel(); |
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105 | MapContext mapa = model.getMapContext(); |
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106 | return mapa.getLayers().getLayersCount() > 0; |
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107 | } else {
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108 | return false; |
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109 | } |
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110 | } |
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111 | |||
112 | } |