svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.snapping.app / org.gvsig.snapping.app.mainplugin / src / main / java / org / gvsig / app / extension / DisableSnappingExtension.java @ 43288
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1 | 42164 | fdiaz | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | package org.gvsig.app.extension; |
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25 | |||
26 | 43288 | fdiaz | import java.util.prefs.Preferences; |
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28 | 42164 | fdiaz | import org.gvsig.andami.PluginServices; |
29 | import org.gvsig.andami.PluginsLocator; |
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30 | import org.gvsig.andami.PluginsManager; |
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31 | import org.gvsig.andami.plugins.Extension; |
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32 | import org.gvsig.app.ApplicationLocator; |
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33 | import org.gvsig.app.ApplicationManager; |
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34 | import org.gvsig.app.project.documents.view.ViewDocument; |
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35 | import org.gvsig.app.project.documents.view.gui.IView; |
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36 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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37 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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38 | import org.gvsig.fmap.mapcontrol.MapControl; |
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39 | import org.gvsig.tools.dynobject.DynObject; |
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40 | |||
41 | |||
42 | /**
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43 | * @author jldominguez
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44 | *
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45 | */
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46 | public class DisableSnappingExtension extends Extension { |
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47 | |||
48 | public void initialize() { |
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49 | // TODO Auto-generated method stub
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50 | |||
51 | } |
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52 | |||
53 | public void execute(String actionCommand) { |
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54 | if (actionCommand.equals("edit-disable-snapping")) { |
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55 | |||
56 | PluginsManager pluginManager = PluginsLocator.getManager(); |
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57 | PluginServices plugin = pluginManager.getPlugin(this);
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58 | DynObject pluginProperties = plugin.getPluginProperties(); |
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59 | |||
60 | IView view = getActiveView(); |
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61 | MapControl mc = view.getMapControl(); |
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62 | mc.setRefentEnabled(false);
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63 | pluginProperties.setDynValue("applySnappers", mc.isRefentEnabled());
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64 | plugin.savePluginProperties(); |
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65 | 43288 | fdiaz | |
66 | Preferences prefs = Preferences.userRoot().node("snappers"); |
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67 | prefs.putBoolean("apply-snappers", mc.isRefentEnabled());
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68 | |||
69 | 42164 | fdiaz | ApplicationLocator.getManager().refreshMenusAndToolBars(); |
70 | } |
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71 | |||
72 | } |
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73 | |||
74 | public boolean isEnabled() { |
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75 | IView view = getActiveView(); |
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76 | if (view != null) { |
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77 | MapControl mc = view.getMapControl(); |
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78 | if (mc != null) { |
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79 | FLyrVect layer = getActiveLayer(view); |
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80 | return (mc.isRefentEnabled() && layer != null && layer.isEditing()); |
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81 | } |
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82 | } |
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83 | return false; |
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84 | } |
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85 | |||
86 | public boolean isVisible() { |
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87 | return isEnabled();
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88 | } |
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89 | |||
90 | private IView getActiveView() {
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91 | ApplicationManager application = ApplicationLocator.getManager(); |
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92 | IView view = (IView) application.getActiveComponent(ViewDocument.class); |
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93 | return view;
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94 | } |
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95 | |||
96 | private FLyrVect getActiveLayer(IView vista) {
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97 | if (vista != null) { |
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98 | ViewDocument viewDocument = vista.getViewDocument(); |
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99 | FLayer[] actives =
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100 | viewDocument.getMapContext().getLayers().getActives(); |
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101 | |||
102 | if ((actives.length == 1) && (actives[0] instanceof FLyrVect)) { |
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103 | return (FLyrVect) actives[0]; |
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104 | } |
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105 | } |
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106 | return null; |
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107 | } |
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108 | |||
109 | } |