svn-gvsig-desktop / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / overviews / OverviewsTocMenuEntry.java @ 18573
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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.rastertools.overviews; |
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import java.beans.PropertyChangeEvent; |
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import java.beans.PropertyChangeListener; |
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import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
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import org.gvsig.fmap.raster.layers.ILayerState; |
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import org.gvsig.fmap.raster.layers.IRasterLayerActions; |
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import org.gvsig.raster.RasterProcess; |
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import org.gvsig.raster.dataset.BandAccessException; |
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import org.gvsig.raster.dataset.io.RasterDriverException; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction; |
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import com.iver.cit.gvsig.project.documents.view.toc.ITocItem; |
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/**
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* Herramienta del men? contextual para la generaci?n de overviews.
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*
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* 10-dic-2007
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class OverviewsTocMenuEntry extends AbstractTocContextMenuAction implements PropertyChangeListener { |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.contextMenu.AbstractContextMenuAction#getGroup()
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*/
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public String getGroup() { |
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return "RasterTools"; |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.contextMenu.AbstractContextMenuAction#getGroupOrder()
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*/
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public int getGroupOrder() { |
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return 55; |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.contextMenu.AbstractContextMenuAction#getOrder()
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*/
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public int getOrder() { |
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return 4; |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.IContextMenuAction#getText()
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*/
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public String getText() { |
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return PluginServices.getText(this, "generar_overviews"); |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction#isEnabled(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])
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*/
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public boolean isEnabled(ITocItem item, FLayer[] selectedItems) { |
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if(getNodeLayer(item) instanceof ILayerState) |
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if(!((ILayerState)getNodeLayer(item)).isOpen())
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return false; |
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if(getNodeLayer(item) instanceof FLyrRasterSE) { |
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return ((FLyrRasterSE)getNodeLayer(item)).isActionEnabled(IRasterLayerActions.CREATEOVERVIEWS);
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} |
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return false; |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction#isVisible(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])
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*/
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public boolean isVisible(ITocItem item, FLayer[] selectedItems) { |
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if (isTocItemBranch(item)) {
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if(selectedItems == null || selectedItems.length != 1) |
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return false; |
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return (getNodeLayer(item) instanceof FLyrRasterSE); |
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} |
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return false; |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction#execute(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])
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*/
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public void execute(ITocItem item, FLayer[] selectedItems) { |
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FLayer lyr = selectedItems[0];
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if(lyr instanceof FLyrRasterSE) { |
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if(RasterToolsUtil.messageBoxYesOrNot("sobreescribir_datos_overview", this)) { |
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try {
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if(((FLyrRasterSE)lyr).getDataSource().getOverviewCount(0) > 0 ) { |
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if(!RasterToolsUtil.messageBoxYesOrNot("sobreescribir_overviews", this)) |
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return;
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} |
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} catch (BandAccessException e) {
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//Actuamos como si no tubiera overviews pero salvamos un Log
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RasterToolsUtil.debug("Error accediendo a la banda en getOverViewCount", null, e); |
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} catch (RasterDriverException e) {
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//Actuamos como si no tubiera overviews pero salvamos un Log
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RasterToolsUtil.debug("Error en getOverViewCount", null, e); |
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} |
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RasterProcess process = new OverviewsProcess();
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process.addParam("layer", (FLyrRasterSE)lyr);
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process.start(); |
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} |
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} |
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} |
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public void propertyChange(PropertyChangeEvent evt) { |
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} |
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} |