root / tags / v1_0_1_RELEASE / extensions / extCAD / src / com / iver / cit / gvsig / StretchExtension.java @ 9531
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1 | 6044 | caballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 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 | package com.iver.cit.gvsig; |
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42 | |||
43 | import java.util.ArrayList; |
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44 | |||
45 | import com.iver.andami.PluginServices; |
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46 | import com.iver.andami.plugins.Extension; |
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47 | import com.iver.cit.gvsig.fmap.DriverException; |
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48 | import com.iver.cit.gvsig.fmap.MapControl; |
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49 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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50 | import com.iver.cit.gvsig.gui.cad.tools.StretchCADTool; |
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51 | import com.iver.cit.gvsig.layers.VectorialLayerEdited; |
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52 | 8765 | jjdelcerro | import com.iver.cit.gvsig.project.documents.view.gui.View; |
53 | 6044 | caballero | |
54 | /**
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55 | * Extensi?n que gestiona la simplificaci?n de una geometr?a compuesta en otras m?s sencillas.
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56 | *
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57 | * @author Vicente Caballero Navarro
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58 | */
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59 | public class StretchExtension extends Extension { |
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60 | private View view; |
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61 | |||
62 | private MapControl mapControl;
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63 | private StretchCADTool stretch;
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64 | |||
65 | /**
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66 | * @see com.iver.andami.plugins.IExtension#initialize()
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67 | */
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68 | public void initialize() { |
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69 | stretch=new StretchCADTool();
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70 | CADExtension.addCADTool("_stretch",stretch);
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71 | } |
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72 | |||
73 | /**
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74 | * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
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75 | */
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76 | public void execute(String s) { |
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77 | CADExtension.initFocus(); |
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78 | if (s.equals("_stretch")) { |
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79 | CADExtension.setCADTool(s,true);
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80 | } |
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81 | CADExtension.getEditionManager().setMapControl(mapControl); |
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82 | CADExtension.getCADToolAdapter().configureMenu(); |
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83 | } |
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84 | |||
85 | /**
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86 | * @see com.iver.andami.plugins.IExtension#isEnabled()
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87 | */
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88 | public boolean isEnabled() { |
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89 | |||
90 | try {
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91 | if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE) {
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92 | 6880 | cesar | view = (View) PluginServices.getMDIManager().getActiveWindow();
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93 | 6604 | caballero | mapControl = view.getMapControl(); |
94 | 6044 | caballero | EditionManager em=CADExtension.getEditionManager(); |
95 | if (em.getActiveLayerEdited()==null) |
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96 | return false; |
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97 | VectorialLayerEdited vle=(VectorialLayerEdited)em.getActiveLayerEdited(); |
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98 | FLyrVect lv=(FLyrVect)vle.getLayer(); |
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99 | ArrayList selectedRows=vle.getSelectedRow();
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100 | if (selectedRows.size()<1) { |
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101 | return false; |
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102 | } |
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103 | if (stretch.isApplicable(lv.getShapeType())){
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104 | return true; |
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105 | } |
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106 | } |
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107 | } catch (DriverException e) {
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108 | e.printStackTrace(); |
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109 | } |
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110 | return false; |
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111 | } |
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112 | |||
113 | /**
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114 | * @see com.iver.andami.plugins.IExtension#isVisible()
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115 | */
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116 | public boolean isVisible() { |
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117 | if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE)
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118 | return true; |
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119 | 6604 | caballero | return false; |
120 | 6044 | caballero | } |
121 | } |