root / branches / v2_0_0_prep / extensions / extRasterTools-SE / src / org / gvsig / rastertools / analysisview / ViewRasterAnalysisTocMenuEntry.java @ 31496
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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.analysisview; |
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import java.beans.PropertyChangeEvent; |
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import java.beans.PropertyChangeListener; |
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import java.util.ArrayList; |
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import javax.swing.Icon; |
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import javax.swing.JOptionPane; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.app.project.documents.view.MapOverview; |
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import org.gvsig.app.project.documents.view.gui.AbstractViewPanel; |
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import org.gvsig.app.project.documents.view.gui.DefaultViewPanel; |
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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.exceptions.LoadLayerException; |
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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.fmap.mapcontrol.MapControl; |
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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.raster.gui.IGenericToolBarMenuItem; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import org.gvsig.rastertools.pixelincrease.PixelIncreaseDialog; |
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/**
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* Herramienta del men? contextual que carga el raster en el localizador para tener una visi?n general de
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* esta y carga el zoom del cursor para tener una selecci?n de precisi?n.
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*
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* 16-jun-2007
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class ViewRasterAnalysisTocMenuEntry extends AbstractTocContextMenuAction implements PropertyChangeListener, IGenericToolBarMenuItem { |
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private boolean onView = false; |
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private String rasterNameInLoc = ""; |
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static private ViewRasterAnalysisTocMenuEntry singleton = 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 ViewRasterAnalysisTocMenuEntry() {}
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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 ViewRasterAnalysisTocMenuEntry getSingleton() { |
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if (singleton == null) |
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singleton = new ViewRasterAnalysisTocMenuEntry();
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return singleton;
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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#getGroup()
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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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/*
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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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if (!onView)
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return RasterToolsUtil.getText(this, "analysisview"); |
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else
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return RasterToolsUtil.getText(this, "closeanalysisview"); |
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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 ((selectedItems == null) || (selectedItems.length != 1)) |
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return false; |
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if (!(selectedItems[0] instanceof ILayerState)) |
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return false; |
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if (!((ILayerState) selectedItems[0]).isOpen()) |
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return false; |
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return true; |
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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 ((selectedItems == null) || (selectedItems.length != 1)) |
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return false; |
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if (!(selectedItems[0] instanceof FLyrRasterSE)) |
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return false; |
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return true; |
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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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MapControl mcCurrentLoc = null;
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ArrayList mapControlListLoc = new ArrayList(); |
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IWindow[] w = PluginServices.getMDIManager().getAllWindows();
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IWindow activeWindow = PluginServices.getMDIManager().getActiveWindow(); |
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FLayer lyr = selectedItems[0];
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// Cerramos cualquier inspector de pixeles anterior que est? abierto y
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// obtenemos el mapcontrol del localizador
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for (int i = 0; i < w.length; i++) { |
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if (w[i] instanceof PixelIncreaseDialog) |
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RasterToolsUtil.closeWindow(w[i]); |
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if (w[i] instanceof DefaultViewPanel && w[i].equals(activeWindow)) |
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mcCurrentLoc = ((AbstractViewPanel) w[i]).getMapOverview(); |
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if (w[i] instanceof DefaultViewPanel) |
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mapControlListLoc.add(((AbstractViewPanel) w[i]).getMapOverview()); |
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} |
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if (!onView) {
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// Abrimos el inspector de pixeles
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PixelIncreaseDialog pIncrease = new PixelIncreaseDialog();
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RasterToolsUtil.addWindow(pIncrease); |
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// Cargamos el raster en el localizador
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mcCurrentLoc.getMapContext().beginAtomicEvent(); |
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Object path = null; |
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if (lyr instanceof FLyrRasterSE) |
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path = ((FLyrRasterSE) lyr).getLoadParams(); |
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try {
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lyr = FLyrRasterSE.createLayer(lyr.getName(), path, lyr.getProjection()); |
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rasterNameInLoc = lyr.getName(); |
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mcCurrentLoc.getMapContext().getLayers().addLayer(lyr); |
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} catch (LoadLayerException e) {
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JOptionPane.showMessageDialog(null, RasterToolsUtil.getText(this, "coordenadas_erroneas")); |
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} |
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mcCurrentLoc.getMapContext().endAtomicEvent(); |
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} else {
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for (int nViews = 0; nViews < mapControlListLoc.size(); nViews++) { |
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MapControl mc = ((MapControl) mapControlListLoc.get(nViews)); |
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FLayers lyrs = mc.getMapContext().getLayers(); |
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for (int i = 0; i < lyrs.getLayersCount(); i++) { |
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if (lyrs.getLayer(i).getName().compareTo(rasterNameInLoc) == 0) |
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lyrs.removeLayer(i); |
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} |
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if (mc instanceof MapOverview) |
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((MapOverview) mc).refreshExtent(); |
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} |
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} |
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onView = !onView; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.rastertools.generictoolbar.IGenericToolBarMenuItem#getIcon()
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*/
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public Icon getIcon() { |
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return RasterToolsUtil.getIcon("analisis-icon"); |
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} |
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public void propertyChange(PropertyChangeEvent evt) {} |
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} |