svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / com / iver / cit / gvsig / FFrameLegendExtension.java @ 28153
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1 | 6469 | 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 com.iver.andami.PluginServices; |
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44 | import com.iver.andami.plugins.Extension; |
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45 | 6877 | cesar | import com.iver.andami.ui.mdiManager.IWindow; |
46 | 7304 | caballero | import com.iver.cit.gvsig.project.documents.layout.FLayoutGraphics; |
47 | 9392 | caballero | import com.iver.cit.gvsig.project.documents.layout.fframes.FFrameLegend; |
48 | 7304 | caballero | import com.iver.cit.gvsig.project.documents.layout.fframes.IFFrame; |
49 | 9392 | caballero | import com.iver.cit.gvsig.project.documents.layout.gui.Layout; |
50 | 6469 | caballero | |
51 | |||
52 | |||
53 | /**
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54 | * Extensi?n preparada para controlar las opciones que se pueden realizar sobre
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55 | * una vista a?adida en el Layout.
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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 FFrameLegendExtension extends Extension { |
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60 | private Layout layout = null; |
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61 | |||
62 | /**
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63 | * @see com.iver.andami.plugins.IExtension#initialize()
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64 | */
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65 | public void initialize() { |
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66 | } |
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67 | |||
68 | /**
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69 | * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
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70 | */
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71 | public void execute(String s) { |
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72 | 6880 | cesar | layout = (Layout) PluginServices.getMDIManager().getActiveWindow(); |
73 | 6469 | caballero | FLayoutGraphics lg = new FLayoutGraphics(layout);
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74 | if (s.compareTo("SIMPLIFICAR") == 0) { |
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75 | lg.simplify(); |
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76 | 9532 | caballero | layout.getModel().setModified(true);
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77 | 6469 | caballero | } |
78 | } |
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79 | |||
80 | /**
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81 | * @see com.iver.andami.plugins.IExtension#isEnabled()
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82 | */
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83 | public boolean isEnabled() { |
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84 | 6880 | cesar | Layout l = (Layout)PluginServices.getMDIManager().getActiveWindow(); |
85 | 9392 | caballero | IFFrame[] fframes = l.getLayoutContext().getFFrameSelected();
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86 | if (!l.getLayoutContext().isEditable())
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87 | 6469 | caballero | return false; |
88 | for (int i = 0; i < fframes.length; i++) { |
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89 | if (fframes[i] instanceof FFrameLegend) { |
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90 | return true; |
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91 | } |
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92 | } |
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93 | |||
94 | return false; |
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95 | } |
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96 | |||
97 | /**
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98 | * @see com.iver.andami.plugins.IExtension#isVisible()
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99 | */
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100 | public boolean isVisible() { |
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101 | 6880 | cesar | IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
102 | 6469 | caballero | |
103 | if (f == null) { |
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104 | return false; |
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105 | } |
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106 | |||
107 | if (f instanceof Layout) { |
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108 | return true; //layout.m_Display.getMapControl().getMapContext().getLayers().layerCount() > 0; |
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109 | } else {
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110 | return false; |
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111 | } |
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112 | } |
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113 | } |