root / branches / v10 / applications / appgvSIG / src / com / iver / cit / gvsig / ClearSelectionExtension.java @ 10721
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1 | 6599 | caballero | /*
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2 | * Created on 31-may-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 | package com.iver.cit.gvsig; |
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48 | |||
49 | import com.iver.andami.PluginServices; |
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50 | 7011 | fjp | import com.iver.andami.messages.NotificationManager; |
51 | 6599 | caballero | import com.iver.andami.plugins.Extension; |
52 | import com.iver.cit.gvsig.fmap.DriverException; |
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53 | 6878 | cesar | import com.iver.cit.gvsig.fmap.MapContext; |
54 | 6599 | caballero | import com.iver.cit.gvsig.fmap.MapControl; |
55 | 9476 | fdiaz | import com.iver.cit.gvsig.fmap.layers.FLayer; |
56 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
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57 | 6599 | caballero | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
58 | import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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59 | 8765 | jjdelcerro | import com.iver.cit.gvsig.project.documents.table.ProjectTable; |
60 | import com.iver.cit.gvsig.project.documents.table.gui.Table; |
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61 | import com.iver.cit.gvsig.project.documents.view.IProjectView; |
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62 | 10721 | jcampos | import com.iver.cit.gvsig.project.documents.view.gui.BaseView; |
63 | 6599 | caballero | |
64 | |||
65 | /**
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66 | * Extensi?n encargada de limpiar la selecci?n.
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67 | *
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68 | * @author Vicente Caballero Navarro
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69 | */
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70 | public class ClearSelectionExtension extends Extension { |
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71 | /**
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72 | * @see com.iver.mdiApp.plugins.IExtension#updateUI(java.lang.String)
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73 | */
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74 | public void execute(String s) { |
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75 | if (s.compareTo("DEL_SELECTION") == 0) { |
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76 | boolean refresh = false; |
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77 | 6880 | cesar | com.iver.andami.ui.mdiManager.IWindow view =PluginServices.getMDIManager().getActiveWindow(); |
78 | 6599 | caballero | |
79 | 10721 | jcampos | if (view instanceof BaseView){ |
80 | BaseView vista = (BaseView) view; |
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81 | 8765 | jjdelcerro | IProjectView model = vista.getModel(); |
82 | 6878 | cesar | MapContext mapa = model.getMapContext(); |
83 | 6599 | caballero | MapControl mapCtrl = vista.getMapControl(); |
84 | 9476 | fdiaz | FLayers layers = mapa.getLayers(); |
85 | refresh = clearSelectionOfView(layers); |
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86 | 6599 | caballero | |
87 | if (refresh) {
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88 | mapCtrl.drawMap(false);
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89 | } |
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90 | }else if (view instanceof Table){ |
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91 | Table table = (Table) view; |
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92 | ProjectTable model = table.getModel(); |
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93 | SelectableDataSource dataSource; |
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94 | dataSource = model.getModelo().getRecordset(); |
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95 | if (dataSource.getSelection().cardinality() != 0) { |
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96 | refresh = true;
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97 | } |
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98 | dataSource.clearSelection(); |
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99 | if (refresh) {
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100 | table.refresh(); |
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101 | } |
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102 | } |
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103 | } |
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104 | } |
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105 | |||
106 | 9476 | fdiaz | |
107 | private boolean clearSelectionOfView(FLayers layers){ |
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108 | boolean refresh=false; |
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109 | |||
110 | for (int i = 0; i < layers.getLayersCount(); i++) { |
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111 | FLayer lyr =layers.getLayer(i); |
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112 | if (lyr instanceof FLayers){ |
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113 | refresh = refresh || clearSelectionOfView((FLayers) lyr); |
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114 | } else if (lyr instanceof FLyrVect) { |
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115 | FLyrVect lyrVect = (FLyrVect) lyr; |
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116 | if (lyrVect.isActive()) {
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117 | try {
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118 | SelectableDataSource dataSource; |
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119 | |||
120 | dataSource = ((FLyrVect)lyr).getRecordset(); |
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121 | if (dataSource.getSelection().cardinality() != 0) { |
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122 | refresh = true;
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123 | } |
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124 | dataSource.clearSelection(); |
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125 | } catch (DriverException e) {
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126 | e.printStackTrace(); |
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127 | } |
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128 | } |
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129 | } |
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130 | } |
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131 | return refresh;
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132 | } |
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133 | 6599 | caballero | /**
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134 | * @see com.iver.mdiApp.plugins.IExtension#isVisible()
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135 | */
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136 | public boolean isVisible() { |
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137 | 6880 | cesar | com.iver.andami.ui.mdiManager.IWindow view = PluginServices.getMDIManager().getActiveWindow(); |
138 | 6599 | caballero | |
139 | if (view == null) { |
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140 | return false; |
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141 | } |
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142 | 10721 | jcampos | if (view instanceof BaseView) { |
143 | MapContext mapa = ((BaseView) view).getModel().getMapContext(); |
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144 | 6599 | caballero | return mapa.getLayers().getLayersCount() > 0; |
145 | } |
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146 | if (view instanceof Table) { |
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147 | return true; |
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148 | } |
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149 | |||
150 | return false; |
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151 | } |
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152 | |||
153 | /**
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154 | * @see com.iver.andami.plugins.IExtension#isEnabled()
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155 | */
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156 | public boolean isEnabled() { |
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157 | 6880 | cesar | com.iver.andami.ui.mdiManager.IWindow view = PluginServices.getMDIManager().getActiveWindow(); |
158 | 6599 | caballero | if (view == null) { |
159 | return false; |
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160 | } |
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161 | 10721 | jcampos | if (view instanceof BaseView){ |
162 | MapContext mapa = ((BaseView) view).getMapControl().getMapContext(); |
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163 | 9476 | fdiaz | return hasVectorLayersWithSelection(mapa.getLayers());
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164 | 6599 | caballero | } |
165 | if (view instanceof Table){ |
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166 | return ((Table)view).getSelectedRowIndices().length>0; |
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167 | } |
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168 | return false; |
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169 | } |
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170 | |||
171 | 9476 | fdiaz | private boolean hasVectorLayersWithSelection(FLayers layers) { |
172 | for (int i = 0; i < layers.getLayersCount(); i++) { |
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173 | FLayer lyr =layers.getLayer(i); |
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174 | if (lyr instanceof FLayers){ |
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175 | if (hasVectorLayersWithSelection((FLayers) lyr)){
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176 | return true; |
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177 | } |
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178 | } else if (lyr instanceof FLyrVect) { |
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179 | FLyrVect lyrVect = (FLyrVect) lyr; |
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180 | if (lyrVect.isActive()) {
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181 | if (lyrVect.isAvailable()){
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182 | try {
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183 | if (lyrVect.getRecordset().getSelection().cardinality() > 0) |
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184 | return true; |
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185 | } catch (DriverException e) {
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186 | e.printStackTrace(); |
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187 | NotificationManager.addWarning("Capa " + lyrVect.getName() + " sin recordset correcto",e); |
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188 | } |
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189 | } |
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190 | } |
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191 | } |
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192 | } |
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193 | return false; |
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194 | } |
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195 | |||
196 | 6599 | caballero | /**
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197 | * @see com.iver.andami.plugins.IExtension#initialize()
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198 | */
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199 | public void initialize() { |
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200 | } |
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201 | } |