root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / LayoutUndoExtension.java @ 20903
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1 | 3550 | 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 | 10626 | caballero | import com.iver.cit.gvsig.exceptions.commands.EditionCommandException; |
46 | 9392 | caballero | import com.iver.cit.gvsig.project.documents.layout.gui.Layout; |
47 | 3550 | caballero | |
48 | 5005 | jorpiell | public class LayoutUndoExtension extends Extension{ |
49 | 3550 | caballero | |
50 | 5005 | jorpiell | public void initialize() { |
51 | 14821 | jmvivo | registerIcons(); |
52 | } |
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53 | 6393 | caballero | |
54 | 14821 | jmvivo | private void registerIcons(){ |
55 | 15647 | jmvivo | PluginServices.getIconTheme().registerDefault( |
56 | 14821 | jmvivo | "layout-undo",
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57 | this.getClass().getClassLoader().getResource("images/Undo.png") |
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58 | ); |
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59 | 3550 | caballero | } |
60 | |||
61 | public void execute(String actionCommand) { |
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62 | 6880 | cesar | Layout layout=(Layout)PluginServices.getMDIManager().getActiveWindow(); |
63 | 3550 | caballero | if (actionCommand.equals("UNDO")){ |
64 | 10626 | caballero | try {
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65 | layout.getLayoutContext().getEFS().undo(); |
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66 | } catch (EditionCommandException e) {
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67 | e.printStackTrace(); |
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68 | } |
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69 | 9392 | caballero | layout.getLayoutContext().updateFFrames(); |
70 | layout.getLayoutControl().refresh(); |
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71 | 9532 | caballero | layout.getModel().setModified(true);
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72 | 3550 | caballero | } |
73 | } |
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74 | |||
75 | public boolean isEnabled() { |
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76 | 6880 | cesar | if (PluginServices.getMDIManager().getActiveWindow() instanceof Layout){ |
77 | Layout layout=(Layout)PluginServices.getMDIManager().getActiveWindow(); |
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78 | 9392 | caballero | if (layout.getLayoutContext().getEFS().moreUndoCommands() && layout.getLayoutContext().isEditable())
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79 | 6393 | caballero | return true; |
80 | 3550 | caballero | } |
81 | return false; |
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82 | } |
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83 | |||
84 | public boolean isVisible() { |
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85 | 6880 | cesar | if (PluginServices.getMDIManager().getActiveWindow() instanceof Layout){ |
86 | 3550 | caballero | return true; |
87 | } |
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88 | return false; |
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89 | } |
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90 | |||
91 | } |