root / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / extension / ViewInvertSelection.java @ 30580
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1 | 26435 | vcaballero | /* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2005 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 | |||
42 | /* CVS MESSAGES:
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43 | *
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44 | * $Id: ViewSelectionControls.java 26282 2009-01-29 09:58:42Z vcaballero $
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45 | * $Log$
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46 | * Revision 1.16 2007-03-06 16:34:02 caballero
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47 | * Exceptions
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48 | *
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49 | * Revision 1.15 2007/01/04 07:24:32 caballero
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50 | * isModified
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51 | *
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52 | * Revision 1.14 2006/12/27 11:08:56 fdiaz
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53 | * Arreglado el metodo hasVectorLayers para que no se pare en los grupos de capas cuando estos no tienen capas vectoriales.
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54 | *
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55 | * Revision 1.13 2006/09/25 16:54:12 caballero
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56 | * invert selection
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57 | *
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58 | * Revision 1.12 2006/09/20 13:17:40 jaume
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59 | * *** empty log message ***
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60 | *
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61 | * Revision 1.11 2006/09/20 10:56:56 sbayarri
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62 | * Refactorizaci�n clases View y ProjectView
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63 | *
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64 | * Revision 1.10 2006/09/15 10:40:03 caballero
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65 | * extensibilidad de documentos
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66 | *
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67 | * Revision 1.9 2006/09/11 16:14:15 fjp
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68 | * Invertir seleccion. Falta subirlo al branch de la 1.0
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69 | *
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70 | * Revision 1.8 2006/09/11 06:53:13 fjp
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71 | * Antes del parto
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72 | *
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73 | * Revision 1.7 2006/09/04 16:26:54 fjp
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74 | * Seleccionar por pol�gono
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75 | *
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76 | * Revision 1.6 2006/08/29 07:56:27 cesar
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77 | * Rename the *View* family of classes to *Window* (ie: SingletonView to SingletonWindow, ViewInfo to WindowInfo, etc)
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78 | *
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79 | * Revision 1.5 2006/08/29 07:21:08 cesar
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80 | * Rename com.iver.cit.gvsig.fmap.Fmap class to com.iver.cit.gvsig.fmap.MapContext
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81 | *
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82 | * Revision 1.4 2006/08/29 07:13:53 cesar
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83 | * Rename class com.iver.andami.ui.mdiManager.View to com.iver.andami.ui.mdiManager.IWindow
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84 | *
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85 | * Revision 1.3 2006/08/18 08:40:04 jmvivo
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86 | * Actualizado para que el isEnabled tenga en cuenta que las capas esten 'avialable'
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87 | *
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88 | * Revision 1.2 2006/07/27 06:20:28 jaume
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89 | * *** empty log message ***
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90 | *
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91 | * Revision 1.1 2006/07/26 09:53:05 jaume
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92 | * separadas las herramientas de selecci�n del viewControls al ViewSelectionControls
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93 | *
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94 | *
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95 | */
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96 | 29596 | jpiera | package org.gvsig.app.extension; |
97 | 26435 | vcaballero | |
98 | 29596 | jpiera | import org.gvsig.andami.PluginServices; |
99 | import org.gvsig.andami.messages.NotificationManager; |
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100 | import org.gvsig.andami.plugins.Extension; |
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101 | import org.gvsig.andami.ui.mdiManager.IWindow; |
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102 | import org.gvsig.app.project.documents.ProjectDocument; |
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103 | import org.gvsig.app.project.documents.view.IProjectView; |
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104 | import org.gvsig.app.project.documents.view.gui.View; |
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105 | 26435 | vcaballero | import org.gvsig.fmap.dal.DataStore; |
106 | import org.gvsig.fmap.dal.exception.DataException; |
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107 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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108 | import org.gvsig.fmap.mapcontext.MapContext; |
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109 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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110 | import org.gvsig.fmap.mapcontext.layers.FLayers; |
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111 | import org.gvsig.fmap.mapcontext.layers.operations.SingleLayer; |
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112 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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113 | 28033 | cordinyana | import org.slf4j.Logger; |
114 | import org.slf4j.LoggerFactory; |
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115 | 26435 | vcaballero | |
116 | |||
117 | /**
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118 | * Extension that handles the selection tools, selection tools have sense on
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119 | * vectorial layers only.
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120 | *
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121 | * @author Vicente Caballero Navarro
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122 | *
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123 | */
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124 | public class ViewInvertSelection extends Extension { |
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125 | 28033 | cordinyana | private static final Logger logger = LoggerFactory |
126 | .getLogger(ViewInvertSelection.class); |
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127 | 26435 | vcaballero | private View vista; |
128 | public void initialize() { |
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129 | } |
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130 | |||
131 | public void execute(String actionCommand) { |
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132 | IProjectView model = vista.getModel(); |
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133 | MapContext mapa = model.getMapContext(); |
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134 | logger.debug("Comand : " + actionCommand);
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135 | if (actionCommand.equals("INVERT_SELECTION")) { |
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136 | FLayer[] actives = mapa.getLayers().getActives();
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137 | for (int i = 0; i < actives.length; i++) { |
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138 | FLayer lyr = actives[i]; |
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139 | if (lyr.isAvailable() && lyr instanceof SingleLayer) { |
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140 | SingleLayer lyrSingle = (SingleLayer) lyr; |
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141 | DataStore ds = lyrSingle.getDataStore(); |
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142 | if (ds instanceof FeatureStore) { |
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143 | try {
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144 | ((FeatureStore) ds).getFeatureSelection().reverse(); |
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145 | ((ProjectDocument) vista.getModel()) |
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146 | .setModified(true);
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147 | } catch (DataException e) {
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148 | e.printStackTrace(); |
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149 | NotificationManager.addError(e); |
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150 | } |
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151 | } else {
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152 | // TODO Not supported yet
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153 | } |
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154 | |||
155 | |||
156 | } |
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157 | } |
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158 | ((ProjectDocument)vista.getModel()).setModified(true);
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159 | } |
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160 | } |
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161 | |||
162 | public boolean isEnabled() { |
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163 | IProjectView model = vista.getModel(); |
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164 | MapContext mapa = model.getMapContext(); |
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165 | |||
166 | for (int i = 0; i < mapa.getLayers().getActives().length; i++) { |
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167 | FLayer lyr = mapa.getLayers().getActives()[i]; |
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168 | if (lyr.isAvailable() && lyr instanceof FLyrVect){// && !lyr.isEditing()) { |
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169 | return true; |
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170 | } |
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171 | } |
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172 | return false; |
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173 | } |
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174 | |||
175 | public boolean isVisible() { |
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176 | IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
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177 | |||
178 | if (f != null && f instanceof View) { |
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179 | vista = (View) f;
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180 | IProjectView model = vista.getModel(); |
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181 | MapContext mapa = model.getMapContext(); |
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182 | |||
183 | return hasVectorLayers(mapa.getLayers());
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184 | |||
185 | } |
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186 | return false; |
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187 | } |
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188 | |||
189 | private boolean hasVectorLayers(FLayers layers) { |
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190 | for (int i = 0; i < layers.getLayersCount(); i++) { |
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191 | FLayer lyr =layers.getLayer(i); |
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192 | if (lyr instanceof FLayers){ |
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193 | if (hasVectorLayers((FLayers) lyr)){
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194 | return true; |
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195 | } |
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196 | } else if (lyr instanceof FLyrVect) { |
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197 | return true; |
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198 | } |
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199 | } |
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200 | return false; |
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201 | } |
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202 | } |