svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.editing.app / org.gvsig.editing.app.mainplugin / src / main / java / org / gvsig / editing / StretchExtension.java @ 40557
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1 | 40557 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40557 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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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 | 40557 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * 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 | 40557 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40435 | jjdelcerro | *
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21 | 40557 | jjdelcerro | * 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 | 40435 | jjdelcerro | */
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24 | package org.gvsig.editing; |
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25 | |||
26 | import org.gvsig.andami.IconThemeHelper; |
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27 | import org.gvsig.andami.PluginServices; |
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28 | import org.gvsig.andami.messages.NotificationManager; |
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29 | import org.gvsig.andami.plugins.Extension; |
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30 | import org.gvsig.app.project.documents.view.gui.DefaultViewPanel; |
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31 | import org.gvsig.editing.gui.cad.tools.StretchCADTool; |
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32 | import org.gvsig.editing.layers.VectorialLayerEdited; |
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33 | import org.gvsig.fmap.dal.exception.DataException; |
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34 | import org.gvsig.fmap.dal.exception.ReadException; |
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35 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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36 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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37 | import org.gvsig.fmap.mapcontrol.MapControl; |
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38 | |||
39 | |||
40 | /**
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41 | * Extensi?n que gestiona la simplificaci?n de una geometr?a compuesta en otras m?s sencillas.
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42 | *
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43 | * @author Vicente Caballero Navarro
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44 | */
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45 | public class StretchExtension extends Extension { |
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46 | private DefaultViewPanel view;
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47 | |||
48 | private MapControl mapControl;
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49 | private StretchCADTool stretch;
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50 | |||
51 | /**
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52 | * @see org.gvsig.andami.plugins.IExtension#initialize()
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53 | */
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54 | public void initialize() { |
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55 | stretch=new StretchCADTool();
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56 | CADExtension.addCADTool("_stretch",stretch);
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57 | |||
58 | registerIcons(); |
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59 | } |
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60 | |||
61 | private void registerIcons(){ |
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62 | IconThemeHelper.registerIcon("action", "layer-modify-stretch", this); |
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63 | } |
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64 | |||
65 | |||
66 | /**
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67 | * @see org.gvsig.andami.plugins.IExtension#execute(java.lang.String)
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68 | */
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69 | public void execute(String s) { |
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70 | CADExtension.initFocus(); |
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71 | if ("layer-modify-stretch".equalsIgnoreCase(s)) { |
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72 | CADExtension.setCADTool("_stretch",true); |
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73 | } |
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74 | CADExtension.getEditionManager().setMapControl(mapControl); |
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75 | CADExtension.getCADToolAdapter().configureMenu(); |
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76 | } |
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77 | |||
78 | /**
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79 | * @see org.gvsig.andami.plugins.IExtension#isEnabled()
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80 | */
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81 | public boolean isEnabled() { |
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82 | |||
83 | try {
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84 | if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE) {
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85 | view = (DefaultViewPanel) PluginServices.getMDIManager().getActiveWindow(); |
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86 | mapControl = view.getMapControl(); |
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87 | IEditionManager em = EditionLocator.getEditionManager(); |
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88 | if (em.getActiveLayerEdited()==null) |
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89 | return false; |
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90 | VectorialLayerEdited vle=(VectorialLayerEdited)em.getActiveLayerEdited(); |
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91 | FLyrVect lv=(FLyrVect)vle.getLayer(); |
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92 | FeatureSet selection=(FeatureSet)vle.getFeatureStore().getSelection(); |
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93 | if (selection.getSize()<1) { |
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94 | return false; |
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95 | } |
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96 | if (stretch.isApplicable(lv.getShapeType())){
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97 | return true; |
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98 | } |
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99 | } |
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100 | } catch (ReadException e) {
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101 | NotificationManager.addError(e.getMessage(),e); |
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102 | } catch (DataException e) {
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103 | NotificationManager.addError(e.getMessage(),e); |
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104 | } |
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105 | return false; |
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106 | } |
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107 | |||
108 | /**
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109 | * @see org.gvsig.andami.plugins.IExtension#isVisible()
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110 | */
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111 | public boolean isVisible() { |
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112 | if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE)
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113 | return true; |
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114 | return false; |
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115 | } |
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116 | } |