svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / extension / ViewSelectionControls.java @ 44531
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1 | 40558 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40558 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | 41248 | jjdelcerro | * This program is free software; you can redistribute it and/or modify it under
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7 | * the terms of the GNU General Public License as published by the Free Software
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8 | * Foundation; either version 3 of the License, or (at your option) any later
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9 | * version.
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10 | 40435 | jjdelcerro | *
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11 | 41248 | jjdelcerro | * This program is distributed in the hope that it will be useful, but WITHOUT
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12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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13 | * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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14 | * details.
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15 | 40435 | jjdelcerro | *
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16 | 41248 | jjdelcerro | * You should have received a copy of the GNU General Public License along with
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17 | * this program; if not, write to the Free Software Foundation, Inc., 51
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18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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19 | 40435 | jjdelcerro | *
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20 | 41248 | jjdelcerro | * For any additional information, do not hesitate to contact us at info AT
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21 | * gvsig.com, or visit our website www.gvsig.com.
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22 | 40435 | jjdelcerro | */
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23 | package org.gvsig.app.extension; |
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24 | |||
25 | import org.gvsig.andami.IconThemeHelper; |
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26 | import org.gvsig.andami.plugins.Extension; |
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27 | 41248 | jjdelcerro | import org.gvsig.app.ApplicationLocator; |
28 | import org.gvsig.app.ApplicationManager; |
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29 | 40435 | jjdelcerro | import org.gvsig.app.project.documents.view.ViewDocument; |
30 | 41248 | jjdelcerro | import org.gvsig.app.project.documents.view.gui.IView; |
31 | 44437 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureStore; |
32 | import org.gvsig.fmap.dal.feature.FeatureType; |
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33 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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34 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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35 | 40435 | jjdelcerro | import org.gvsig.fmap.mapcontrol.MapControl; |
36 | import org.slf4j.Logger; |
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37 | import org.slf4j.LoggerFactory; |
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38 | |||
39 | /**
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40 | * Extension that handles the selection tools, selection tools have sense on
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41 | * vectorial layers only.
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42 | *
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43 | */
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44 | public class ViewSelectionControls extends Extension { |
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45 | 41248 | jjdelcerro | |
46 | 40435 | jjdelcerro | private static final Logger logger = LoggerFactory |
47 | .getLogger(ViewSelectionControls.class); |
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48 | |||
49 | 41248 | jjdelcerro | public void initialize() { |
50 | registerIcons(); |
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51 | } |
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52 | 40435 | jjdelcerro | |
53 | 41248 | jjdelcerro | private void registerIcons() { |
54 | IconThemeHelper.registerIcon("action", "selection-select-by-rectangle", this); |
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55 | IconThemeHelper.registerIcon("action", "selection-select-by-polygon", this); |
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56 | IconThemeHelper.registerIcon("action", "selection-clear", this); |
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57 | } |
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58 | 40435 | jjdelcerro | |
59 | 44437 | jjdelcerro | @Override
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60 | 41248 | jjdelcerro | public void execute(String actionCommand) { |
61 | ApplicationManager application = ApplicationLocator.getManager(); |
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62 | 40435 | jjdelcerro | |
63 | 41264 | jjdelcerro | IView view = (IView) application.getActiveComponent(ViewDocument.class); |
64 | if (view == null) { |
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65 | 41248 | jjdelcerro | return;
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66 | } |
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67 | 41264 | jjdelcerro | ViewDocument document = view.getViewDocument(); |
68 | MapControl mapCtrl = view.getMapControl(); |
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69 | 40435 | jjdelcerro | |
70 | 41248 | jjdelcerro | if (actionCommand.equalsIgnoreCase("selection-select-by-rectangle-view")) { |
71 | mapCtrl.setTool("rectSelection");
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72 | document.setModified(true);
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73 | 40435 | jjdelcerro | |
74 | 41248 | jjdelcerro | } else if (actionCommand.equalsIgnoreCase("selection-select-by-polygon")) { |
75 | mapCtrl.setTool("polSelection");
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76 | document.setModified(true);
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77 | 40435 | jjdelcerro | |
78 | 41248 | jjdelcerro | } |
79 | } |
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80 | |||
81 | 44437 | jjdelcerro | @Override
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82 | 41248 | jjdelcerro | public boolean isEnabled() { |
83 | ApplicationManager application = ApplicationLocator.getManager(); |
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84 | |||
85 | 41264 | jjdelcerro | IView view = (IView) application.getActiveComponent(ViewDocument.class); |
86 | if (view == null) { |
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87 | 41248 | jjdelcerro | return false; |
88 | } |
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89 | 41264 | jjdelcerro | ViewDocument document = view.getViewDocument(); |
90 | 44437 | jjdelcerro | if( document == null ) { |
91 | return false; |
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92 | } |
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93 | boolean hasActiveVectorLayers = false; |
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94 | for (FLayer layer : document.getMapContext().getLayers()) {
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95 | if( layer.isActive() && layer.isAvailable() && layer instanceof FLyrVect ) { |
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96 | try {
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97 | hasActiveVectorLayers = true;
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98 | FeatureStore store = ((FLyrVect)layer).getFeatureStore(); |
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99 | if( !store.getFeatureSelection().isAvailable() ) {
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100 | return false; |
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101 | } |
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102 | } catch (Exception ex) { |
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103 | } |
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104 | } |
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105 | } |
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106 | return hasActiveVectorLayers ;
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107 | 41248 | jjdelcerro | } |
108 | |||
109 | 44437 | jjdelcerro | @Override
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110 | 41248 | jjdelcerro | public boolean isVisible() { |
111 | ApplicationManager application = ApplicationLocator.getManager(); |
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112 | |||
113 | 41264 | jjdelcerro | IView view = (IView) application.getActiveComponent(ViewDocument.class); |
114 | if (view == null) { |
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115 | 41248 | jjdelcerro | return false; |
116 | } |
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117 | 41264 | jjdelcerro | ViewDocument document = view.getViewDocument(); |
118 | 41248 | jjdelcerro | return document.getMapContext().hasVectorLayers();
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119 | } |
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120 | |||
121 | 40435 | jjdelcerro | } |