svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / extension / UndoViewExtension.java @ 44535
History | View | Annotate | Download (4.48 KB)
| 1 | 40557 | jjdelcerro | /**
|
|---|---|---|---|
| 2 | * gvSIG. Desktop Geographic Information System.
|
||
| 3 | 40435 | jjdelcerro | *
|
| 4 | 40557 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
|
| 5 | 40435 | jjdelcerro | *
|
| 6 | * This program is free software; you can redistribute it and/or
|
||
| 7 | * modify it under the terms of the GNU General Public License
|
||
| 8 | 40557 | jjdelcerro | * as published by the Free Software Foundation; either version 3
|
| 9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
|
| 10 | *
|
||
| 11 | * This program is distributed in the hope that it will be useful,
|
||
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
| 14 | * GNU General Public License for more details.
|
||
| 15 | *
|
||
| 16 | * You should have received a copy of the GNU General Public License
|
||
| 17 | * along with this program; if not, write to the Free Software
|
||
| 18 | 40557 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
| 19 | * MA 02110-1301, USA.
|
||
| 20 | 40435 | jjdelcerro | *
|
| 21 | 40557 | jjdelcerro | * For any additional information, do not hesitate to contact us
|
| 22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
|
||
| 23 | 40435 | jjdelcerro | */
|
| 24 | 42037 | fdiaz | package org.gvsig.app.extension; |
| 25 | 40435 | jjdelcerro | |
| 26 | 42037 | fdiaz | import org.gvsig.andami.IconThemeHelper; |
| 27 | 40435 | jjdelcerro | import org.gvsig.andami.PluginServices; |
| 28 | import org.gvsig.andami.messages.NotificationManager; |
||
| 29 | import org.gvsig.andami.plugins.Extension; |
||
| 30 | import org.gvsig.app.ApplicationLocator; |
||
| 31 | import org.gvsig.app.project.documents.view.gui.DefaultViewPanel; |
||
| 32 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
||
| 33 | import org.gvsig.fmap.mapcontext.layers.FLayers; |
||
| 34 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
||
| 35 | import org.gvsig.fmap.mapcontrol.MapControl; |
||
| 36 | import org.gvsig.tools.undo.UndoException; |
||
| 37 | |||
| 38 | |||
| 39 | |||
| 40 | /**
|
||
| 41 | * Extensi?n encargada de gestionar el deshacer los comandos anteriormente
|
||
| 42 | * aplicados.
|
||
| 43 | *
|
||
| 44 | * @author Vicente Caballero Navarro
|
||
| 45 | */
|
||
| 46 | public class UndoViewExtension extends Extension { |
||
| 47 | /**
|
||
| 48 | * @see org.gvsig.andami.plugins.IExtension#initialize()
|
||
| 49 | */
|
||
| 50 | public void initialize() { |
||
| 51 | 42037 | fdiaz | IconThemeHelper.registerIcon("action", "edit-undo", this); |
| 52 | 40435 | jjdelcerro | } |
| 53 | |||
| 54 | /**
|
||
| 55 | * @see org.gvsig.andami.plugins.IExtension#execute(java.lang.String)
|
||
| 56 | */
|
||
| 57 | public void execute(String s) { |
||
| 58 | DefaultViewPanel vista = (DefaultViewPanel) PluginServices.getMDIManager().getActiveWindow(); |
||
| 59 | |||
| 60 | |||
| 61 | if (s.compareTo("edit-undo-layer") == 0) { |
||
| 62 | undo(vista); |
||
| 63 | |||
| 64 | } |
||
| 65 | } |
||
| 66 | |||
| 67 | private void undo(DefaultViewPanel vista) { |
||
| 68 | MapControl mapControl = vista.getMapControl(); |
||
| 69 | try {
|
||
| 70 | FLayers layers=mapControl.getMapContext().getLayers(); |
||
| 71 | for (int i=0;i<layers.getLayersCount();i++){ |
||
| 72 | if (layers.getLayer(i) instanceof FLyrVect && layers.getLayer(i).isEditing() && layers.getLayer(i).isActive()){ |
||
| 73 | ((FLyrVect)layers.getLayer(i)).getFeatureStore().undo(); |
||
| 74 | mapControl.drawMap(false);
|
||
| 75 | ApplicationLocator.getManager().refreshMenusAndToolBars(); |
||
| 76 | } |
||
| 77 | } |
||
| 78 | } catch (UndoException e) {
|
||
| 79 | NotificationManager.addError(e.getMessage(),e); |
||
| 80 | } |
||
| 81 | |||
| 82 | } |
||
| 83 | |||
| 84 | /**
|
||
| 85 | * @see org.gvsig.andami.plugins.IExtension#isEnabled()
|
||
| 86 | */
|
||
| 87 | public boolean isEnabled() { |
||
| 88 | DefaultViewPanel vista = (DefaultViewPanel) PluginServices.getMDIManager().getActiveWindow(); |
||
| 89 | MapControl mapControl = vista.getMapControl(); |
||
| 90 | FLayers layers=mapControl.getMapContext().getLayers(); |
||
| 91 | for (int i=0;i<layers.getLayersCount();i++){ |
||
| 92 | // try {
|
||
| 93 | if (layers.getLayer(i) instanceof FLyrVect && ((FLyrVect)layers.getLayer(i)).getFeatureStore().isEditing() && layers.getLayer(i).isActive()){ |
||
| 94 | return ((FLyrVect)layers.getLayer(i)).getFeatureStore().canUndo();
|
||
| 95 | // VectorialEditableAdapter vea=(VectorialEditableAdapter)((FLyrVect)layers.getLayer(i)).getSource();
|
||
| 96 | // if (vea==null)return false;
|
||
| 97 | // return vea.getCommandRecord().moreUndoCommands();
|
||
| 98 | } |
||
| 99 | // } catch (ReadException e) {
|
||
| 100 | // // TODO Auto-generated catch block
|
||
| 101 | // e.printStackTrace();
|
||
| 102 | // } catch (DataException e) {
|
||
| 103 | // // TODO Auto-generated catch block
|
||
| 104 | // e.printStackTrace();
|
||
| 105 | // }
|
||
| 106 | |||
| 107 | } |
||
| 108 | return false; |
||
| 109 | } |
||
| 110 | |||
| 111 | /**
|
||
| 112 | * @see org.gvsig.andami.plugins.IExtension#isVisible()
|
||
| 113 | */
|
||
| 114 | public boolean isVisible() { |
||
| 115 | org.gvsig.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager() |
||
| 116 | .getActiveWindow(); |
||
| 117 | |||
| 118 | if (f == null) { |
||
| 119 | return false; |
||
| 120 | } |
||
| 121 | |||
| 122 | if (f instanceof DefaultViewPanel) { |
||
| 123 | MapControl mapControl = ((DefaultViewPanel)f).getMapControl(); |
||
| 124 | FLayer[] layers=mapControl.getMapContext().getLayers().getActives();
|
||
| 125 | FLayer layer; |
||
| 126 | for (int i=0;i<layers.length;i++){ |
||
| 127 | layer = layers[i]; |
||
| 128 | if (!layer.isAvailable()){
|
||
| 129 | continue;
|
||
| 130 | } |
||
| 131 | // try {
|
||
| 132 | if (layer instanceof FLyrVect && ((FLyrVect)layer).getFeatureStore().isEditing()){ |
||
| 133 | return true; |
||
| 134 | } |
||
| 135 | // } catch (ReadException e) {
|
||
| 136 | // // TODO Auto-generated catch block
|
||
| 137 | // e.printStackTrace();
|
||
| 138 | // }
|
||
| 139 | } |
||
| 140 | } |
||
| 141 | return false; |
||
| 142 | } |
||
| 143 | } |