gvsig-raster / org.gvsig.raster.tools / trunk / org.gvsig.raster.tools / org.gvsig.raster.tools.app.basic / src / main / java / org / gvsig / raster / tools / app / basic / tool / infobypoint / InfoByRasterPointTocMenuEntry.java @ 2480
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*/
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package org.gvsig.raster.tools.app.basic.tool.infobypoint; |
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import javax.swing.Icon; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.plugins.Extension; |
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import org.gvsig.app.project.documents.view.ViewDocument; |
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import org.gvsig.app.project.documents.view.gui.AbstractViewPanel; |
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import org.gvsig.app.project.documents.view.toc.AbstractTocContextMenuAction; |
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import org.gvsig.app.project.documents.view.toc.ITocItem; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.FLayers; |
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import org.gvsig.raster.fmap.layers.FLyrRaster; |
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import org.gvsig.raster.mainplugin.toolbar.IGenericToolBarMenuItem; |
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import org.gvsig.raster.tools.app.basic.RasterToolsUtil; |
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/**
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* Entry point to the InfoByRasterPoint tool
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class InfoByRasterPointTocMenuEntry extends AbstractTocContextMenuAction implements IGenericToolBarMenuItem { |
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static private InfoByRasterPointTocMenuEntry singleton = null; |
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private Extension extension = null; |
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/**
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* Nadie puede crear una instancia a esta clase ?nica, hay que usar el
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* getSingleton()
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*/
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private InfoByRasterPointTocMenuEntry() {
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extension = new InfoByRasterPointExtension();
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extension.initialize(); |
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} |
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/**
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* Assigns the extension to be executed
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* @param ext
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*/
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public void setExtension(Extension ext) { |
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this.extension = ext;
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} |
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/**
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* Devuelve un objeto unico a dicha clase
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* @return
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*/
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static public InfoByRasterPointTocMenuEntry getSingleton() { |
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if (singleton == null) |
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singleton = new InfoByRasterPointTocMenuEntry();
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return singleton;
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} |
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public String getGroup() { |
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return "RasterLayer"; |
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} |
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public int getGroupOrder() { |
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return 10; |
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} |
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public int getOrder() { |
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return 50; |
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} |
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public String getText() { |
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return RasterToolsUtil.getText(this, "infobypoint"); |
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} |
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@SuppressWarnings("deprecation") |
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public boolean isEnabled(ITocItem item, FLayer[] selectedItems) { |
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org.gvsig.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
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if (f == null) |
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return false; |
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if (f instanceof AbstractViewPanel) { |
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AbstractViewPanel vista = (AbstractViewPanel) f; |
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ViewDocument model = vista.getModel(); |
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MapContext mapa = model.getMapContext(); |
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FLayers layers = mapa.getLayers(); |
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for (int i = 0; i < layers.getLayersCount(); i++) |
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if (layers.getLayer(i) instanceof FLyrRaster && layers.getLayer(i).isActive()) |
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return true; |
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} |
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return false; |
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} |
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public boolean isVisible(ITocItem item, FLayer[] selectedItems) { |
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return true; |
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} |
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public void execute(ITocItem item, FLayer[] selectedItems) { |
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extension.execute("INFO_BY_PIXEL");
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} |
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public Icon getIcon() { |
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return RasterToolsUtil.getIcon("layer-info-by-pixel"); |
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} |
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} |