svn-gvsig-desktop / branches / v05 / applications / appgvSIG / src / com / iver / cit / gvsig / RasterExtension.java @ 4162
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1 | 2393 | nacho | /* 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; |
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42 | |||
43 | import com.iver.andami.PluginServices; |
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44 | import com.iver.andami.plugins.Extension; |
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45 | import com.iver.cit.gvsig.fmap.MapControl; |
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46 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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47 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
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48 | import com.iver.cit.gvsig.fmap.layers.FLyrRaster; |
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49 | import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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50 | import com.iver.cit.gvsig.gui.View; |
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51 | import com.iver.cit.gvsig.project.ProjectView; |
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52 | |||
53 | |||
54 | /**
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55 | * Extensi?n para raster.
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56 | 2508 | nacho | * El control es visible si al menos una de las capas cargadas es raster.
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57 | 2393 | nacho | *
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58 | * @author Nacho Brodin (brodin_ign@gva.es)
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59 | */
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60 | public class RasterExtension implements Extension{ |
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61 | private SelectableDataSource dataSource = null; |
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62 | |||
63 | |||
64 | /* (non-Javadoc)
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65 | * @see com.iver.andami.plugins.Extension#inicializar()
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66 | */
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67 | public void inicializar() { |
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68 | } |
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69 | |||
70 | |||
71 | /* (non-Javadoc)
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72 | * @see com.iver.andami.plugins.Extension#execute(java.lang.String)
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73 | */
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74 | public void execute(String actionCommand) { |
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75 | View vista = (View) PluginServices.getMDIManager().getActiveView(); |
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76 | MapControl mapCtrl = vista.getMapControl(); |
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77 | if ("SELECTIMAGE".equals(actionCommand)) { |
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78 | mapCtrl.setTool("selectImage");
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79 | } |
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80 | } |
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81 | |||
82 | |||
83 | /* (non-Javadoc)
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84 | * @see com.iver.andami.plugins.Extension#isEnabled()
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85 | */
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86 | public boolean isEnabled() { |
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87 | return true; |
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88 | } |
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89 | |||
90 | |||
91 | /* (non-Javadoc)
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92 | * @see com.iver.andami.plugins.Extension#isVisible()
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93 | */
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94 | public boolean isVisible() { |
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95 | com.iver.andami.ui.mdiManager.View vista = (com.iver.andami.ui.mdiManager.View) PluginServices.getMDIManager().getActiveView(); |
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96 | |||
97 | if (vista == null) |
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98 | return false; |
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99 | |||
100 | if (vista instanceof com.iver.cit.gvsig.gui.View) { |
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101 | com.iver.cit.gvsig.gui.View view = (com.iver.cit.gvsig.gui.View) vista; |
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102 | ProjectView model = view.getModel(); |
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103 | FLayer[] seleccionadas = model.getMapContext().getLayers().getActives();
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104 | FLayers lyrs = model.getMapContext().getLayers(); |
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105 | |||
106 | //Se visualiza el control si al menos una de las capas cargadas es raster
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107 | for(int i=0;i<lyrs.getLayersCount();i++){ |
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108 | if(lyrs.getLayer(i) instanceof FLyrRaster) |
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109 | return true; |
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110 | } |
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111 | } |
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112 | |||
113 | return false; |
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114 | } |
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115 | |||
116 | } |