root / trunk / extensions / extRasterTools-SE / src / org / gvsig / fmap / raster / layers / FLyrRasterSE.java @ 13601
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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.fmap.raster.layers; |
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import java.awt.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.NoninvertibleTransformException; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.io.IOException; |
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import java.lang.reflect.Constructor; |
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import java.lang.reflect.InvocationTargetException; |
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import java.util.ArrayList; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import javax.swing.ImageIcon; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.raster.legend.ColorTableLegend; |
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import org.gvsig.raster.RasterLibrary; |
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import org.gvsig.raster.buffer.BufferFactory; |
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import org.gvsig.raster.dataset.CompositeDataset; |
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import org.gvsig.raster.dataset.FileNotOpenException; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.IRasterDataSource; |
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import org.gvsig.raster.dataset.InvalidSetViewException; |
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import org.gvsig.raster.dataset.MosaicNotValidException; |
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import org.gvsig.raster.dataset.MultiRasterDataset; |
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import org.gvsig.raster.dataset.NotSupportedExtensionException; |
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import org.gvsig.raster.dataset.RasterDataset; |
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import org.gvsig.raster.dataset.RasterDriverException; |
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import org.gvsig.raster.dataset.properties.DatasetMetadata; |
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import org.gvsig.raster.datastruct.ColorTable; |
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import org.gvsig.raster.datastruct.Extent; |
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import org.gvsig.raster.datastruct.ViewPortData; |
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import org.gvsig.raster.grid.Grid; |
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import org.gvsig.raster.grid.GridPalette; |
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import org.gvsig.raster.grid.GridTransparency; |
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import org.gvsig.raster.grid.filter.RasterFilterList; |
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import org.gvsig.raster.grid.filter.RasterFilterListManager; |
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import org.gvsig.raster.grid.filter.bands.ColorTableFilter; |
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import org.gvsig.raster.grid.filter.bands.ColorTableListManager; |
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import org.gvsig.raster.grid.filter.enhancement.EnhancementListManager; |
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import org.gvsig.raster.grid.render.Rendering; |
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import org.gvsig.raster.hierarchy.IRasterDataset; |
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import org.gvsig.raster.hierarchy.IRasterOperations; |
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import org.gvsig.raster.hierarchy.IRasterProperties; |
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import org.gvsig.raster.hierarchy.IStatistics; |
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import org.gvsig.raster.util.Historical; |
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import org.gvsig.raster.util.MathUtils; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.layers.FLyrDefault; |
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import com.iver.cit.gvsig.fmap.layers.LayerChangeSupport; |
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import com.iver.cit.gvsig.fmap.layers.LayerListener; |
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import com.iver.cit.gvsig.fmap.layers.LegendListener; |
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import com.iver.cit.gvsig.fmap.layers.Tiling; |
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import com.iver.cit.gvsig.fmap.layers.XMLException; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
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import com.iver.cit.gvsig.fmap.rendering.ILegend; |
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import com.iver.cit.gvsig.project.documents.view.gui.IView; |
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import com.iver.cit.gvsig.project.documents.view.gui.View; |
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import com.iver.utiles.NotExistInXMLEntity; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.swing.threads.Cancellable; |
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/**
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* Capa raster
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class FLyrRasterSE extends FLyrDefault |
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implements IRasterProperties, IRasterDataset, InfoByPoint, Classifiable, IRasterOperations, IRasterLayerActions {
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public static double noDataDefault = -99999; |
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boolean isPrinting = false; |
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boolean mustTileDraw = false; |
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boolean mustTilePrint = true; |
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private int maxTileDrawWidth = 200; |
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private int maxTileDrawHeight = 200; |
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int maxTilePrintWidth = 1500; |
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int maxTilePrintHeight = 1500; |
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private StatusRasterInterface status = null; |
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private boolean firstLoad = false; |
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private boolean removeRasterFlag = true; |
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private Object params = null; |
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protected IRasterDataSource dataset = null; |
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protected Rendering render = null; |
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protected BufferFactory bufferFactory = null; |
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private int posX = 0; |
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private int posY = 0; |
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private double posXWC = 0; |
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private int posYWC = 0; |
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private int r = 0; |
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private int g = 0; |
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private int b = 0; |
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private LayerChangeSupport layerChangeSupport = new LayerChangeSupport(); |
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public double noDataValue = -99999; |
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/**
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* Lista de transformaciones afines que son aplicadas. Esta lista es simplemente un
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* historico que no se utiliza. Es posible utilizarlo para recuperar transformaciones
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* anteriores.
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*/
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private Historical affineTransformList = new Historical(); |
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static {
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RasterLibrary.wakeUp(); |
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} |
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/**
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* Crea una capa Raster a partir del nombre driver, fichero y proyecci?n.
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* @param layerName Nombre de la capa.
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* @param d RasterDriver.
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* @param f Fichero.
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* @param proj Proyecci?n.
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* @return Nueva capa de tipo raster.
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* @throws DriverIOException
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*/
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public static FLyrRasterSE createLayer(String layerName, Object params, |
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IProjection proj) throws LoadLayerException {
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FLyrRasterSE capa = new FLyrRasterSE();
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capa.setLoadParams(params); |
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capa.setName(layerName); |
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capa.setProjection(proj); |
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capa.load(); |
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return capa;
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} |
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/**
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* Asigna los par?metros para la carga de la capa
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* @param param Par?metros.
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*/
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public void setLoadParams(Object param){ |
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this.params = param;
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} |
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/**
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* Obtiene los par?metros para la carga de la capa
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* @return param Par?metros.
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*/
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public Object getLoadParams() { |
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return params;
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} |
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/**
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* Redefine wakeUp de FLyrDefault
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*/
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public void wakeUp(){ |
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} |
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/**
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* Asignar el estado del raster
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* @param status
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*/
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public void setStatus(StatusRasterInterface status){ |
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this.status = status;
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} |
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/**
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* Obtiene el estado del raster
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* @return
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*/
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public StatusRasterInterface getStatus(){
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return this.status; |
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} |
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/*
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#load()
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*/
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public void load() throws LoadLayerException{ |
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if (getProjection() != null) { |
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String fName = null; |
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int test = -1; |
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if (params != null && params instanceof File) { |
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fName = ((File) params).getAbsolutePath();
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test = fName.indexOf("ecwp:");
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} |
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if (test != -1) { |
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String urlECW = fName.substring(test + 6); |
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fName = "ecwp://" + urlECW;
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System.err.println(test + " " + fName); |
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} |
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try {
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if(params instanceof String[][]) { |
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String[][] files = (String[][])params; |
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MultiRasterDataset[][] dt = new MultiRasterDataset[files.length][files[0].length]; |
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for (int i = 0; i < files.length; i++) |
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for (int j = 0; j < files[i].length; j++) |
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dt[i][j] = MultiRasterDataset.open(getProjection(), files[i][j]); |
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dataset = new CompositeDataset(dt);
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} else if (params == null || params instanceof File) { |
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if(fName != null) |
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dataset = MultiRasterDataset.open(getProjection(), fName); |
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} else
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dataset = MultiRasterDataset.open(getProjection(), params); |
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} catch (NotSupportedExtensionException e) {
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throw new LoadLayerException("Formato no valido", e); |
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} catch (RasterDriverException e) {
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throw new LoadLayerException("Formato no valido", e); |
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} catch (MosaicNotValidException e) {
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throw new LoadLayerException("Error en el mosaico", e); |
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} |
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if(dataset != null) |
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this.init();
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} else
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throw new LoadLayerException("Proyecci?n no asignada", new IOException()); |
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} |
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/**
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* Acciones de inicializaci?n despu?s de que la fuente de datos
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* de la capa est? asignada. El tipo de fuente de datos es variable
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* puede ser MultiRasterDataset, CompositeDataset u otras que existan e
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* implementen IRasterDatasource.
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*/
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public void init() throws LoadLayerException { |
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if (dataset == null) |
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throw new LoadLayerException("Formato no valido", new IOException()); |
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bufferFactory = new BufferFactory(dataset);
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render = new Rendering(bufferFactory);
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initFilters(); |
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//Inicializaci?n del historico de transformaciones
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affineTransformList.clear(); |
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affineTransformList.add(this.getAffineTransform());
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} |
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/**
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* Crea el objeto renderizador de raster
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* @return Rendering
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*/
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public Rendering getRender() {
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if (render == null) |
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render = new Rendering(bufferFactory);
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return render;
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} |
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/**
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* Filtros a?adidos por defecto en la pila para visualizaci?n.
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*/
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private void initFilters() { |
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RasterFilterList filterList = new RasterFilterList();
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filterList.addParam("IStatistics", getDataSource().getStatistics());
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filterList.addParam("MultiRasterDataset", getDataSource());
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GridTransparency gridTransparency = new GridTransparency(getDataSource().getTransparencyFilesStatus());
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// Inicializo la transparencia tanto para el filtro como para el render
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filterList.addParam("Transparency", gridTransparency);
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getRender().setLastTransparency(gridTransparency); |
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filterList.setInitDataType(getDataType()[0]);
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RasterFilterListManager filterManager = new RasterFilterListManager(filterList);
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if (this.getDataSource().getColorTables()[0] != null) { |
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GridPalette p = new GridPalette(getDataSource().getColorTables()[0]); |
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ColorTableListManager ctm = new ColorTableListManager(filterManager);
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ctm.addColorTableFilter(p); |
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} else {
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if (getDataType()[0] != IBuffer.TYPE_BYTE) { |
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IStatistics stats = getDataSource().getStatistics(); |
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EnhancementListManager elm = new EnhancementListManager(filterManager);
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elm.addEnhancedFilter(false, stats, 0.0, getRender().getRenderBands()); |
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} |
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} |
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getRender().setFilterList(filterList); |
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} |
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/**
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* @throws ReadDriverException
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
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* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
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* com.iver.utiles.swing.threads.Cancellable)
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*/
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public void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel, double scale) throws ReadDriverException { |
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if (isWithinScale(scale)) {
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if (status != null && firstLoad) { |
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if (mustTileDraw) {
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Point2D p = vp.getOffset();
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Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
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Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
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tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
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for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
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// drawing part
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try {
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ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
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// g.setClip(tiles.getClip(tileNr).x, tiles.getClip(tileNr).y, tiles.getClip(tileNr).width - 5, tiles.getClip(tileNr).height);
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try {
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draw(image, g, vport, cancel); |
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} catch (ArrayIndexOutOfBoundsException e) { |
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throw new ReadDriverException("", e); |
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} catch (InvalidSetViewException e) {
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throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
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} catch (InterruptedException e) { |
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throw new ReadDriverException("Dibujado interrumpido.", e); |
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} |
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} catch (NoninvertibleTransformException e) { |
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throw new ReadDriverException("Error en la transformaci?n", e); |
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} |
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} |
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} else
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try {
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draw(image, g, vp, cancel); |
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} catch (ArrayIndexOutOfBoundsException e) { |
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throw new ReadDriverException("", e); |
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} catch (InvalidSetViewException e) {
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throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
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} catch (InterruptedException e) { |
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throw new ReadDriverException("Dibujado interrumpido.", e); |
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} |
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status.applyStatus(this);
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firstLoad = false;
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} |
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if (mustTileDraw) {
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Point2D p = vp.getOffset();
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Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
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Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
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tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
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for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
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// drawing part
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try {
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ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
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try {
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draw(image, g, vport, cancel); |
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} catch (ArrayIndexOutOfBoundsException e) { |
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throw new ReadDriverException("", e); |
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} catch (InvalidSetViewException e) {
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throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
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} catch (InterruptedException e) { |
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throw new ReadDriverException("Dibujado interrumpido.", e); |
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} |
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} catch (NoninvertibleTransformException e) { |
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throw new ReadDriverException("Error en la transformaci?n", e); |
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} |
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} |
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} else {
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try {
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draw(image, g, vp, cancel); |
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} catch (ArrayIndexOutOfBoundsException e) { |
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throw new ReadDriverException("", e); |
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} catch (InvalidSetViewException e) {
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throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
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} catch (InterruptedException e) { |
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throw new ReadDriverException("Dibujado interrumpido.", e); |
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} |
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} |
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|
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if (getVirtualLayers() != null) { |
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getVirtualLayers().draw(image, g, vp, cancel, scale); |
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} |
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} |
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} |
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|
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private void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel) throws ArrayIndexOutOfBoundsException, InvalidSetViewException, InterruptedException { |
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Extent e = new Extent(vp.getAdjustedExtent());
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Dimension imgSz = vp.getImageSize();
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ViewPortData vp2 = new ViewPortData(vp.getProjection(), e, imgSz );
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vp2.setMat(vp.getAffineTransform()); |
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getRender().draw(g, vp2); |
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} |
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|
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/**
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* Inserta la proyecci?n.
|
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*
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* @param proj Proyecci?n.
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*/
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public void setProjection(IProjection proj) { |
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super.setProjection(proj);
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} |
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|
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/*
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
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*/
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public Rectangle2D getFullExtent(){ |
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return dataset.getExtent().toRectangle2D();
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|
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} |
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|
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/**
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* Obtiene el valor del pixel del Image en la posici?n real x,y
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* @param x Posici?n x
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* @param y Posici?n y
|
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* @return valor de pixel
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*/
|
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public int[] getPixel(double wcx, double wcy) { |
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int[] argb = { -1, -1, -1, -1 }; |
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if (wcx <= getMaxX() && wcx >= getMinX() && wcy <= getMaxY() && wcy >= getMinY()) {
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View theView = (View) PluginServices.getMDIManager().getActiveWindow(); |
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if (theView instanceof IView) { |
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// BufferedImage buf = ((IView) theView).getMapControl().getImage();
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Point2D p = ((IView) theView).getMapControl().getViewPort().fromMapPoint(wcx, wcy);
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return getPixel((int) p.getX(), (int) p.getY()); |
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} |
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} |
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return argb;
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} |
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|
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/**
|
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* Obtiene el valor del pixel del Image en la posici?n x,y
|
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* @param x Posici?n x
|
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* @param y Posici?n y
|
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* @return valor de pixel
|
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*/
|
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public int[] getPixel(int pxx, int pxy) { |
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int[] argb = { -1, -1, -1, -1 }; |
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View theView = (View) PluginServices.getMDIManager().getActiveWindow(); |
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BufferedImage buf = null; |
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if (theView instanceof IView) |
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buf = ((IView) theView).getMapControl().getImage(); |
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if (pxx >= 0 && pxx < buf.getWidth() && pxy >= 0 && pxy < buf.getHeight()) { |
441 |
if (theView instanceof IView) { |
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int value = buf.getRGB(pxx, pxy);
|
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argb[0] = ((value & 0xff000000) >> 24); |
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argb[1] = ((value & 0x00ff0000) >> 16); |
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argb[2] = ((value & 0x0000ff00) >> 8); |
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argb[3] = (value & 0x000000ff); |
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} |
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} |
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return argb;
|
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} |
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|
452 |
/*
|
453 |
* (non-Javadoc)
|
454 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxX()
|
455 |
*/
|
456 |
public double getMaxX(){ |
457 |
return this.getFullExtent().getMaxX(); |
458 |
} |
459 |
|
460 |
/*
|
461 |
* (non-Javadoc)
|
462 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxY()
|
463 |
*/
|
464 |
public double getMaxY(){ |
465 |
return this.getFullExtent().getMaxY(); |
466 |
} |
467 |
|
468 |
/*
|
469 |
* (non-Javadoc)
|
470 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinX()
|
471 |
*/
|
472 |
public double getMinX(){ |
473 |
return this.getFullExtent().getMinX(); |
474 |
} |
475 |
|
476 |
/*
|
477 |
* (non-Javadoc)
|
478 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinY()
|
479 |
*/
|
480 |
public double getMinY(){ |
481 |
return this.getFullExtent().getMinY(); |
482 |
} |
483 |
|
484 |
/* (non-Javadoc)
|
485 |
* @deprecated. See String getInfo(Point p) throws DriverException
|
486 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
|
487 |
*/
|
488 |
public String queryByPoint(Point p) { |
489 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
490 |
|
491 |
ArrayList attr = getAttributes();
|
492 |
data += " <raster\n";
|
493 |
data += " File=\"" + getFile() + "\"\n"; |
494 |
for (int i = 0; i < attr.size(); i++) { |
495 |
Object[] a = (Object[]) attr.get(i); |
496 |
|
497 |
data += " " + a[0].toString() + "="; |
498 |
if (a[1].toString() instanceof String) |
499 |
data += "\"" + a[1].toString() + "\"\n"; |
500 |
else
|
501 |
data += a[1].toString() + "\n"; |
502 |
} |
503 |
data += " Point=\"" + posX + " , " + posY + "\"\n"; |
504 |
data += " Point_WC=\"" + MathUtils.format(posXWC, 3) + " , " + MathUtils.format(posYWC, 3) + "\"\n"; |
505 |
data += " RGB=\"" + r + ", " + g + ", " + b + "\"\n"; |
506 |
data += " />\n";
|
507 |
|
508 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
509 |
return data;
|
510 |
} |
511 |
|
512 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadDriverException { |
513 |
|
514 |
Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
|
515 |
Point2D px = null; |
516 |
if( pReal.getX() > this.getMinX() && |
517 |
pReal.getX() < this.getMaxX() &&
|
518 |
pReal.getY() > this.getMinY() &&
|
519 |
pReal.getY() < this.getMaxY()) {
|
520 |
ArrayList attr = getAttributes();
|
521 |
int w = 0, h = 0; |
522 |
for (int i = 0; i < attr.size(); i++) { |
523 |
Object[] a = (Object[]) attr.get(i); |
524 |
if (a[0].toString().equals("Width")) |
525 |
w = ((Integer) a[1]).intValue(); |
526 |
if (a[0].toString().equals("Height")) |
527 |
h = ((Integer) a[1]).intValue(); |
528 |
} |
529 |
px = new Point2D.Double(); |
530 |
px.setLocation( ((pReal.getX() - this.getMinX()) * w) / getWCWidth(),
|
531 |
((this.getMaxY() - pReal.getY()) * h) / getWCHeight());
|
532 |
} |
533 |
int[] rgb = getPixel((int) p.getX(), (int) p.getY()); |
534 |
|
535 |
StringXMLItem[] item = new StringXMLItem[1]; |
536 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
537 |
|
538 |
data += " <raster\n";
|
539 |
data += " View_Point=\"" + p.getX() + " , " + p.getY() + "\"\n"; |
540 |
data += " World_Point=\"" + MathUtils.format(pReal.getX(), 3) + " , " + MathUtils.format(pReal.getY(), 3) + "\"\n"; |
541 |
if (px == null) |
542 |
data += " Pixel_Point=\"Out\"\n";
|
543 |
else
|
544 |
data += " Pixel_Point=\"" + (int) px.getX() + " , " + (int) px.getY() + "\"\n"; |
545 |
data += " RGB=\"" + rgb[1] + " " + rgb[2] + " " + rgb[3] + "\"\n"; |
546 |
data += " Band_Value=\"";
|
547 |
try {
|
548 |
if (px != null) { |
549 |
if(getDataType()[0] >= 0 && getDataType()[0] <= 3){ |
550 |
for(int i = 0; i < getBandCount(); i++) |
551 |
data += ((Integer)getDataSource().getData((int)px.getX(), (int)px.getY(), i)).intValue() + " "; |
552 |
} |
553 |
if(getDataType()[0] == 4){ |
554 |
for(int i = 0; i < getBandCount(); i++) |
555 |
data += ((Float)getDataSource().getData((int)px.getX(), (int)px.getY(), i)).floatValue() + " "; |
556 |
} |
557 |
if(getDataType()[0] == 5){ |
558 |
for(int i = 0; i < getBandCount(); i++) |
559 |
data += ((Double)getDataSource().getData((int)px.getX(), (int)px.getY(), i)).doubleValue() + " "; |
560 |
} |
561 |
} |
562 |
} catch (RasterDriverException ex) {
|
563 |
throw new ReadDriverException("Error en el acceso al dataset", ex); |
564 |
} catch (InvalidSetViewException ex) {
|
565 |
throw new ReadDriverException("Error en la asignaci?n de la vista en getData", ex); |
566 |
} catch (FileNotOpenException ex) {
|
567 |
throw new ReadDriverException("Fichero no abierto en el dataset", ex); |
568 |
} |
569 |
data += "\"\n";
|
570 |
data += " />\n";
|
571 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
572 |
|
573 |
item[0] = new StringXMLItem(data, this); |
574 |
return item;
|
575 |
} |
576 |
|
577 |
/**
|
578 |
* Filters a string for being suitable as XML Tag, erasing
|
579 |
* all not alphabetic or numeric characters.
|
580 |
* @param s
|
581 |
* @return string normalized
|
582 |
*/
|
583 |
public String normalizeAsXMLTag(String s) { |
584 |
return s.replaceAll("[^a-zA-Z0-9]", ""); |
585 |
} |
586 |
|
587 |
/**
|
588 |
* Obtiene atributos a partir de un georasterfile
|
589 |
* @return
|
590 |
*/
|
591 |
public ArrayList getAttributes() { |
592 |
ArrayList attr = new ArrayList(); |
593 |
Object [][] a = { |
594 |
{"Filename", dataset.getDataset(0)[0].getFName()}, |
595 |
{"Filesize", new Long(dataset.getFileSize())}, |
596 |
{"Width", new Integer((int)dataset.getWidth())}, |
597 |
{"Height", new Integer((int)dataset.getHeight())}, |
598 |
{"Bands", new Integer(dataset.getBandCount())} |
599 |
}; |
600 |
for (int i = 0; i < a.length; i++) |
601 |
attr.add(a[i]); |
602 |
return attr;
|
603 |
} |
604 |
|
605 |
/**
|
606 |
* Escribe en el proyecto la capa actual
|
607 |
* @throws XMLException
|
608 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
609 |
*/
|
610 |
public XMLEntity getXMLEntity() throws XMLException { |
611 |
XMLEntity xml = super.getXMLEntity();
|
612 |
if(getFile() != null) |
613 |
xml.putProperty("file", getFile());
|
614 |
xml.putProperty("driverName", "gvSIG Raster Driver"); |
615 |
|
616 |
// Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
|
617 |
if (status == null) |
618 |
status = new StatusLayerRaster();
|
619 |
status.getXMLEntity(xml, true, this); |
620 |
|
621 |
return xml;
|
622 |
} |
623 |
|
624 |
public void setXMLEntity03(XMLEntity xml) throws XMLException { |
625 |
} |
626 |
|
627 |
/**
|
628 |
* Recupera de disco los datos de la capa.
|
629 |
*/
|
630 |
public void setXMLEntity(XMLEntity xml)throws XMLException { |
631 |
super.setXMLEntity(xml);
|
632 |
|
633 |
try {
|
634 |
params = new File(xml.getStringProperty("file")); |
635 |
|
636 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
637 |
setProjection(super.getProjection());
|
638 |
|
639 |
//Inicializamos la clase a la que se usa por defecto para
|
640 |
//compatibilidad con proyectos antiguos
|
641 |
String claseStr = StatusLayerRaster.defaultClass;
|
642 |
if (xml.contains("raster.class")) |
643 |
claseStr = xml.getStringProperty("raster.class");
|
644 |
|
645 |
if (status != null) |
646 |
status.setXMLEntity(xml, this);
|
647 |
else {
|
648 |
// Cuando cargamos un proyecto
|
649 |
|
650 |
if (claseStr != null && !claseStr.equals("")) { |
651 |
try {
|
652 |
Class clase = Class.forName(claseStr); |
653 |
Constructor constr = clase.getConstructor(null); |
654 |
status = (StatusRasterInterface) constr.newInstance(null);
|
655 |
if (status != null) |
656 |
status.setXMLEntity(xml, this);
|
657 |
} catch (ClassNotFoundException exc) { |
658 |
throw new XMLException("Error localizando la clase a instanciar. " + claseStr, exc); |
659 |
} catch (InstantiationException exc) { |
660 |
throw new XMLException("Error instanciando " + claseStr, exc); |
661 |
} catch (IllegalAccessException exc) { |
662 |
throw new XMLException("Error instanciando " + claseStr, exc); |
663 |
} catch (NoSuchMethodException exc) { |
664 |
throw new XMLException("Error instanciando " + claseStr, exc); |
665 |
} catch (InvocationTargetException exc) { |
666 |
throw new XMLException("Error obteniendo el constructor para la clase " + claseStr, exc); |
667 |
} |
668 |
} |
669 |
} |
670 |
firstLoad = true;
|
671 |
} catch (NotExistInXMLEntity e) {
|
672 |
|
673 |
} |
674 |
|
675 |
} |
676 |
|
677 |
/* (non-Javadoc)
|
678 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)
|
679 |
*/
|
680 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties) throws ReadDriverException { |
681 |
|
682 |
if (!isVisible() || !isWithinScale(scale))
|
683 |
return;
|
684 |
|
685 |
isPrinting = true;
|
686 |
if (!mustTilePrint) {
|
687 |
draw(null, g, viewPort, cancel,scale);
|
688 |
} else {
|
689 |
// Para no pedir imagenes demasiado grandes, vamos
|
690 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
691 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
692 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
693 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
694 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
695 |
|
696 |
//Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
697 |
//de realce si la imagen es de 16 bits.
|
698 |
|
699 |
//RasterStats stats = getSource().getFilterStack().getStats();
|
700 |
//if(stats != null)
|
701 |
//stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue));
|
702 |
|
703 |
|
704 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
705 |
// Parte que dibuja
|
706 |
try {
|
707 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
708 |
draw(null, g, vp, cancel, scale);
|
709 |
} catch (NoninvertibleTransformException e) { |
710 |
throw new ReadDriverException("Error en la transformaci?n.", e); |
711 |
} |
712 |
} |
713 |
/*if(stats != null){
|
714 |
getSource().getFilterStack().getStats().history.clear();
|
715 |
stats = getSource().getFilterStack().getStats();
|
716 |
}*/
|
717 |
} |
718 |
isPrinting = false;
|
719 |
} |
720 |
|
721 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) throws ReadDriverException { |
722 |
// Para no pedir imagenes demasiado grandes, vamos
|
723 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
724 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
725 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
726 |
|
727 |
int numW, numH;
|
728 |
int stepX, stepY;
|
729 |
int xProv, yProv;
|
730 |
int A = 1500; |
731 |
int H = 1500; |
732 |
int altoAux, anchoAux;
|
733 |
|
734 |
AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
735 |
|
736 |
// Vamos a hacerlo en trozos de AxH
|
737 |
Rectangle r = g.getClipBounds();
|
738 |
numW = (int) (r.width) / A;
|
739 |
numH = (int) (r.height) / H;
|
740 |
|
741 |
double[] srcPts = new double[8]; |
742 |
double[] dstPts = new double[8]; |
743 |
|
744 |
yProv = (int) r.y;
|
745 |
for (stepY = 0; stepY < numH + 1; stepY++) { |
746 |
if ((yProv + H) > r.getMaxY())
|
747 |
altoAux = (int) r.getMaxY() - yProv;
|
748 |
else
|
749 |
altoAux = H; |
750 |
|
751 |
xProv = (int) r.x;
|
752 |
for (stepX = 0; stepX < numW + 1; stepX++) { |
753 |
if ((xProv + A) > r.getMaxX())
|
754 |
anchoAux = (int) r.getMaxX() - xProv;
|
755 |
else
|
756 |
anchoAux = A; |
757 |
|
758 |
//Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux);
|
759 |
|
760 |
// Parte que dibuja
|
761 |
srcPts[0] = xProv;
|
762 |
srcPts[1] = yProv;
|
763 |
srcPts[2] = xProv + anchoAux + 1; |
764 |
srcPts[3] = yProv;
|
765 |
srcPts[4] = xProv + anchoAux + 1; |
766 |
srcPts[5] = yProv + altoAux + 1; |
767 |
srcPts[6] = xProv;
|
768 |
srcPts[7] = yProv + altoAux + 1; |
769 |
|
770 |
try {
|
771 |
mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
772 |
Rectangle2D.Double rectCuadricula = new Rectangle2D.Double(dstPts[0], dstPts[1], dstPts[2] - dstPts[0], dstPts[5] - dstPts[3]); |
773 |
// Extent extent = new Extent(rectCuadricula);
|
774 |
|
775 |
Dimension tam = new Dimension(anchoAux + 1, altoAux + 1); |
776 |
ViewPort vp = viewPort.cloneViewPort(); |
777 |
vp.setImageSize(tam); |
778 |
vp.setExtent(rectCuadricula); |
779 |
vp.setAffineTransform(mat); |
780 |
draw(null, g, vp, cancel, scale);
|
781 |
|
782 |
} catch (NoninvertibleTransformException e) { |
783 |
throw new ReadDriverException("Error en la transformaci?n.", e); |
784 |
} |
785 |
// Fin parte que dibuja
|
786 |
xProv = xProv + A; |
787 |
} |
788 |
yProv = yProv + H; |
789 |
} |
790 |
} |
791 |
|
792 |
/**
|
793 |
* Borra de la lista de listeners el que se pasa como par?metro.
|
794 |
*
|
795 |
* @param o LayerListener a borrar.
|
796 |
*
|
797 |
* @return True si ha sido correcto el borrado del Listener.
|
798 |
*/
|
799 |
public boolean removeLayerListener(LayerListener o) { |
800 |
//Salva a RMF
|
801 |
try {
|
802 |
if(this.getDataSource() != null) |
803 |
this.getDataSource().saveRmfModification();
|
804 |
} catch (IOException e) { |
805 |
//No se ha salvado nada
|
806 |
} |
807 |
|
808 |
if (this.isRemoveRasterFlag()) { |
809 |
dataset.close(); |
810 |
this.setRemoveRasterFlag(true); |
811 |
} |
812 |
return super.layerListeners.remove(o); |
813 |
} |
814 |
|
815 |
/**
|
816 |
* @return Returns the removeRasterFlag.
|
817 |
*/
|
818 |
public boolean isRemoveRasterFlag() { |
819 |
return removeRasterFlag;
|
820 |
} |
821 |
|
822 |
/**
|
823 |
* Asigna el valor del flag que dice si destruimos la memoria del raster
|
824 |
* al eliminarlo del TOC o no.
|
825 |
* @param removeRasterFlag The removeRasterFlag to set.
|
826 |
*/
|
827 |
public void setRemoveRasterFlag(boolean removeRasterFlag) { |
828 |
this.removeRasterFlag = removeRasterFlag;
|
829 |
} |
830 |
|
831 |
public ImageIcon getTocImageIcon() { |
832 |
return new ImageIcon(MapControl.class.getResource("images/icolayerRaster.PNG")); |
833 |
} |
834 |
|
835 |
/*
|
836 |
* (non-Javadoc)
|
837 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
838 |
*/
|
839 |
public int[] getTileSize() { |
840 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
841 |
return size;
|
842 |
} |
843 |
|
844 |
/*
|
845 |
* (non-Javadoc)
|
846 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
847 |
*/
|
848 |
public boolean isTiled() { |
849 |
return mustTileDraw;
|
850 |
} |
851 |
|
852 |
/**
|
853 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada
|
854 |
* @return true si est? georreferenciada y false si no lo est?.
|
855 |
*/
|
856 |
public boolean isGeoreferenced() { |
857 |
return dataset.isGeoreferenced();
|
858 |
} |
859 |
|
860 |
/**
|
861 |
* Get datasource object
|
862 |
* @return
|
863 |
*/
|
864 |
public BufferFactory getBufferFactory(){
|
865 |
return bufferFactory;
|
866 |
} |
867 |
|
868 |
/**
|
869 |
* Asigna el valor noData asociado a la capa
|
870 |
* @return double que representa el valor noData asociado a la capa
|
871 |
*/
|
872 |
public double getNoDataValue() { |
873 |
return noDataValue;
|
874 |
} |
875 |
|
876 |
/**
|
877 |
* Asigna el valor no data asociado a la capa
|
878 |
* @param nd
|
879 |
*/
|
880 |
public void setNoDataValue(double nd){ |
881 |
if (bufferFactory != null) |
882 |
bufferFactory.setNoDataValue(nd); |
883 |
noDataValue = nd; |
884 |
} |
885 |
|
886 |
/*
|
887 |
* (non-Javadoc)
|
888 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPXHeight()
|
889 |
*/
|
890 |
public double getPxHeight() { |
891 |
return dataset.getHeight();
|
892 |
} |
893 |
|
894 |
/*
|
895 |
* (non-Javadoc)
|
896 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPxWidth()
|
897 |
*/
|
898 |
public double getPxWidth() { |
899 |
return dataset.getWidth();
|
900 |
} |
901 |
|
902 |
/*
|
903 |
* (non-Javadoc)
|
904 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCHeight()
|
905 |
*/
|
906 |
public double getWCHeight() { |
907 |
return getFullExtent().getHeight();
|
908 |
} |
909 |
|
910 |
/*
|
911 |
* (non-Javadoc)
|
912 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCWidth()
|
913 |
*/
|
914 |
public double getWCWidth() { |
915 |
return getFullExtent().getWidth();
|
916 |
} |
917 |
|
918 |
/*
|
919 |
* (non-Javadoc)
|
920 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileSize()
|
921 |
*/
|
922 |
public long[] getFileSize(){ |
923 |
int nFiles = dataset.getDatasetCount();
|
924 |
long[] s = new long[nFiles]; |
925 |
for (int i = 0; i < nFiles; i++) |
926 |
s[i] = dataset.getFileSize(); |
927 |
return s;
|
928 |
} |
929 |
|
930 |
/*
|
931 |
* (non-Javadoc)
|
932 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileName()
|
933 |
*/
|
934 |
public String[] getFileName(){ |
935 |
int nFiles = dataset.getDatasetCount();
|
936 |
String[] s = new String[nFiles]; |
937 |
for (int i = 0; i < nFiles; i++) |
938 |
s[i] = dataset.getDataset(i)[0].getFName();
|
939 |
return s;
|
940 |
} |
941 |
|
942 |
/*
|
943 |
* (non-Javadoc)
|
944 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileCount()
|
945 |
*/
|
946 |
public int getFileCount(){ |
947 |
return dataset.getDatasetCount();
|
948 |
} |
949 |
|
950 |
/*
|
951 |
* (non-Javadoc)
|
952 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileFormat()
|
953 |
*/
|
954 |
public String getFileFormat(){ |
955 |
String fName = dataset.getDataset(0)[0].getFName(); |
956 |
int index = fName.lastIndexOf(".") + 1; |
957 |
String ext = null; |
958 |
if (index > 0) |
959 |
ext = fName.substring(fName.lastIndexOf(".") + 1, fName.length()); |
960 |
return ext;
|
961 |
} |
962 |
|
963 |
/*
|
964 |
* (non-Javadoc)
|
965 |
* @see org.gvsig.fmap.raster.IRasterOperations#getBandCount()
|
966 |
*/
|
967 |
public int getBandCount(){ |
968 |
return dataset.getBandCount();
|
969 |
} |
970 |
|
971 |
/*
|
972 |
* (non-Javadoc)
|
973 |
* @see org.gvsig.fmap.raster.IRasterOperations#getDatatype()
|
974 |
*/
|
975 |
public int[] getDataType(){ |
976 |
return dataset.getDataType();
|
977 |
} |
978 |
|
979 |
/*
|
980 |
* (non-Javadoc)
|
981 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderTransparency()
|
982 |
*/
|
983 |
public GridTransparency getRenderTransparency(){
|
984 |
return getRender().getLastTransparency();
|
985 |
} |
986 |
|
987 |
/*
|
988 |
* (non-Javadoc)
|
989 |
* @see org.gvsig.raster.hierarchy.IRasterDataset#getDataSource()
|
990 |
*/
|
991 |
public IRasterDataSource getDataSource() {
|
992 |
return dataset;
|
993 |
} |
994 |
|
995 |
/*
|
996 |
* (non-Javadoc)
|
997 |
* @see org.gvsig.fmap.raster.IRasterDataset#addFile(java.lang.String)
|
998 |
*/
|
999 |
public void addFile(String fileName) throws NotSupportedExtensionException, RasterDriverException{ |
1000 |
if (getRender() != null) |
1001 |
bufferFactory.addFile(RasterDataset.open(getProjection(), fileName)); |
1002 |
} |
1003 |
|
1004 |
/*
|
1005 |
* (non-Javadoc)
|
1006 |
* @see org.gvsig.fmap.raster.IRasterDataset#delFile(java.lang.String)
|
1007 |
*/
|
1008 |
public void delFile(String fileName) { |
1009 |
if (getRender() != null) |
1010 |
bufferFactory.removeFile(fileName); |
1011 |
} |
1012 |
|
1013 |
/*
|
1014 |
* (non-Javadoc)
|
1015 |
* @see org.gvsig.fmap.raster.IRasterDataset#getInfo(java.lang.String)
|
1016 |
*/
|
1017 |
public Object getInfo(String key) { |
1018 |
if (key.equals("DriverName")) |
1019 |
return "gvSIG Raster Driver"; |
1020 |
return null; |
1021 |
} |
1022 |
|
1023 |
/*
|
1024 |
* (non-Javadoc)
|
1025 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderFilterList()
|
1026 |
*/
|
1027 |
public RasterFilterList getRenderFilterList(){
|
1028 |
return getRender().getFilterList();
|
1029 |
} |
1030 |
|
1031 |
/*
|
1032 |
* (non-Javadoc)
|
1033 |
* @see org.gvsig.raster.shared.IRasterOperations#getMetadata()
|
1034 |
*/
|
1035 |
public DatasetMetadata[] getMetadata() { |
1036 |
int count = dataset.getDatasetCount();
|
1037 |
DatasetMetadata[] metadata = new DatasetMetadata[count]; |
1038 |
for (int i = 0; i < count; i++) { |
1039 |
metadata[i] = dataset.getDataset(i)[0].getMetadata();
|
1040 |
} |
1041 |
return metadata;
|
1042 |
} |
1043 |
|
1044 |
/*
|
1045 |
* (non-Javadoc)
|
1046 |
* @see org.gvsig.raster.shared.IRasterOperations#getBandCountFromDataset()
|
1047 |
*/
|
1048 |
public int[] getBandCountFromDataset() { |
1049 |
int count = dataset.getDatasetCount();
|
1050 |
int[] bands = new int[count]; |
1051 |
for (int i = 0; i < count; i++) { |
1052 |
bands[i] = dataset.getDataset(i)[0].getBandCount();
|
1053 |
} |
1054 |
return bands;
|
1055 |
} |
1056 |
|
1057 |
/*
|
1058 |
* (non-Javadoc)
|
1059 |
* @see org.gvsig.raster.shared.IRasterOperations#getColourInterpretation(int, int)
|
1060 |
*/
|
1061 |
public String getColourInterpretation(int band, int dataset) { |
1062 |
if (this.dataset.getColorInterpretation(dataset) == null) |
1063 |
return "Undefined"; |
1064 |
return this.dataset.getColorInterpretation(dataset).get(band); |
1065 |
} |
1066 |
|
1067 |
/*
|
1068 |
* (non-Javadoc)
|
1069 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getStringProjection()
|
1070 |
*/
|
1071 |
public String getWktProjection() throws RasterDriverException { |
1072 |
try {
|
1073 |
return dataset.getWktProjection();
|
1074 |
} catch (RasterDriverException e) {
|
1075 |
throw new RasterDriverException("No puedo obtener la proyecci?n asociada al dataset.", e); |
1076 |
} |
1077 |
} |
1078 |
|
1079 |
/**
|
1080 |
* Obtiene el grid de la capa completa. Hay que tener cuidado porque cuando se hace esta
|
1081 |
* petici?n se carga un buffer con todos los datos de la capa. Este buffer puede ser
|
1082 |
* cacheado o no dependiendo del tama?o de esta.
|
1083 |
* @param interpolated true si se solicita un grid interpolado y false si se solicita sin interpolar.
|
1084 |
* @return Grid.
|
1085 |
* @throws InterruptedException
|
1086 |
*/
|
1087 |
public Grid getFullGrid(boolean interpolated) throws InterruptedException { |
1088 |
BufferFactory bf = getBufferFactory(); |
1089 |
bf.clearDrawableBand(); |
1090 |
bf.setAllDrawableBands(); |
1091 |
bf.setAreaOfInterest(); |
1092 |
return new Grid(bf, interpolated); |
1093 |
} |
1094 |
|
1095 |
/*
|
1096 |
* (non-Javadoc)
|
1097 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getFullRasterExtent()
|
1098 |
*/
|
1099 |
public Extent getFullRasterExtent() {
|
1100 |
return this.getDataSource().getExtent(); |
1101 |
} |
1102 |
|
1103 |
|
1104 |
/**
|
1105 |
* Devuelve el fichero asociado a la capa o null si no tiene.
|
1106 |
* @return Fichero.
|
1107 |
*/
|
1108 |
public File getFile() { |
1109 |
/*if(params instanceof File)
|
1110 |
return new File[][]{{((File)params)}};
|
1111 |
else if (params instanceof String[][]) {
|
1112 |
String[][] fileList = (String[][])params;
|
1113 |
File[][] files = new File[fileList.length][fileList[0].length];
|
1114 |
for (int i = 0; i < fileList.length; i++)
|
1115 |
for (int j = 0; j < fileList[i].length; j++)
|
1116 |
files[i][j] = new File(fileList[i][j]);
|
1117 |
return files;
|
1118 |
}
|
1119 |
return null;*/
|
1120 |
return (params instanceof File) ? ((File)params) : null; |
1121 |
} |
1122 |
|
1123 |
/**
|
1124 |
* Consulta si un fichero es aceptado o no para este tipo de capa.
|
1125 |
* @param file Fichero a consultar
|
1126 |
* @return true si es aceptado y false si no lo es.
|
1127 |
*/
|
1128 |
public static boolean isFileAccepted(File file) { |
1129 |
return RasterDataset.fileIsSupported(file.getName());
|
1130 |
} |
1131 |
|
1132 |
/*
|
1133 |
* (non-Javadoc)
|
1134 |
* @see org.gvsig.raster.shared.IRasterRendering#existColorTable()
|
1135 |
*/
|
1136 |
public boolean existColorTable() { |
1137 |
return getRender().existColorTable();
|
1138 |
} |
1139 |
|
1140 |
ILegend lastLegend = null;
|
1141 |
/**
|
1142 |
* Define la ultima leyenda valida de la capa o se pone a null para que la
|
1143 |
* capa busque una leyenda valida.
|
1144 |
* @param ct
|
1145 |
*/
|
1146 |
public void setLastLegend(ColorTable ct) { |
1147 |
lastLegend = ColorTableLegend.createLegend(ct); |
1148 |
} |
1149 |
|
1150 |
/**
|
1151 |
* Devuelve la Leyenda de la capa.
|
1152 |
* @return Leyenda.
|
1153 |
*/
|
1154 |
public ILegend getLegend() {
|
1155 |
if (lastLegend != null) |
1156 |
return lastLegend;
|
1157 |
|
1158 |
ColorTable ct = null;
|
1159 |
if(getRenderFilterList() == null) |
1160 |
return null; |
1161 |
|
1162 |
ColorTableFilter colorTableFilter = (ColorTableFilter) getRenderFilterList().getByName(ColorTableFilter.names[0]);
|
1163 |
if (colorTableFilter != null) { |
1164 |
ColorTable ct2 = new GridPalette((ColorTable) colorTableFilter.getColorTable());
|
1165 |
if (ct2.getColorItems() != null) |
1166 |
ct = ct2; |
1167 |
} |
1168 |
if (ct == null) |
1169 |
ct = this.getDataSource().getColorTables()[0]; |
1170 |
|
1171 |
return ColorTableLegend.createLegend(ct);
|
1172 |
} |
1173 |
|
1174 |
/*
|
1175 |
* (non-Javadoc)
|
1176 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#addLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
1177 |
*/
|
1178 |
public void addLegendListener(LegendListener listener) { |
1179 |
layerChangeSupport.addLayerListener(listener); |
1180 |
} |
1181 |
|
1182 |
/*
|
1183 |
* (non-Javadoc)
|
1184 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#getShapeType()
|
1185 |
*/
|
1186 |
public int getShapeType() throws ReadDriverException { |
1187 |
return FShape.POLYGON;
|
1188 |
} |
1189 |
|
1190 |
/*
|
1191 |
* (non-Javadoc)
|
1192 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#removeLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
1193 |
*/
|
1194 |
public void removeLegendListener(LegendListener listener) { |
1195 |
layerChangeSupport.removeLayerListener(listener); |
1196 |
} |
1197 |
|
1198 |
/**
|
1199 |
* Metodo que obtiene si un punto cae dentro de los l?mites de la capa
|
1200 |
* o fuera de ellos.
|
1201 |
* @param p Punto a calcular
|
1202 |
* @return true si est? dentro de los l?mites y false si est? fuera
|
1203 |
*/
|
1204 |
public boolean isInside(Point2D p) { |
1205 |
return getDataSource().isInside(p);
|
1206 |
} |
1207 |
|
1208 |
/**
|
1209 |
* Recupera del raster la matriz de transformaci?n que lo situa en cualquier parte de la vista
|
1210 |
* @return AffineTransform
|
1211 |
*/
|
1212 |
public AffineTransform getAffineTransform() { |
1213 |
return getDataSource().getAffineTransform();
|
1214 |
} |
1215 |
|
1216 |
/**
|
1217 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista
|
1218 |
* @param transf
|
1219 |
*/
|
1220 |
public void setAffineTransform(AffineTransform transf) { |
1221 |
affineTransformList.add(transf); |
1222 |
getDataSource().setAffineTransform(transf); |
1223 |
} |
1224 |
|
1225 |
/**
|
1226 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista.
|
1227 |
* Esta versi?n no guarda en el historico.
|
1228 |
* @param transf
|
1229 |
*/
|
1230 |
public void setAT(AffineTransform transf) { |
1231 |
getDataSource().setAffineTransform(transf); |
1232 |
} |
1233 |
|
1234 |
/**
|
1235 |
* Obtiene la lista de transformaciones que se han ido aplicando al raster.
|
1236 |
* @return Historical. Lista de AffineTransform
|
1237 |
*/
|
1238 |
public Historical getAffineTransformHistorical() {
|
1239 |
return this.affineTransformList; |
1240 |
} |
1241 |
|
1242 |
/**
|
1243 |
* Salva la georreferenciaci?n a fichero rmf.
|
1244 |
* @param fName
|
1245 |
* @throws IOException
|
1246 |
*/
|
1247 |
public void saveGeoToRmf() throws IOException { |
1248 |
getDataSource().saveGeoToRmf(); |
1249 |
affineTransformList.clear(); |
1250 |
affineTransformList.add(this.getAffineTransform());
|
1251 |
} |
1252 |
|
1253 |
/*
|
1254 |
* (non-Javadoc)
|
1255 |
* @see org.gvsig.fmap.raster.layers.IRasterLayerActions#isActionEnabled(int)
|
1256 |
*/
|
1257 |
public boolean isActionEnabled(int action) { |
1258 |
switch (action) {
|
1259 |
case IRasterLayerActions.PROPERTIES_BANDS_FILE_LIST:
|
1260 |
if (existColorTable())
|
1261 |
return false; |
1262 |
case IRasterLayerActions.PROPERTIES_BANDS_RGB:
|
1263 |
if (existColorTable())
|
1264 |
return false; |
1265 |
case IRasterLayerActions.PROPERTIES_OPACITY:
|
1266 |
case IRasterLayerActions.PROPERTIES_TRANSPARENCY:
|
1267 |
case IRasterLayerActions.PROPERTIES_BRIGHTNESSCONTRAST:
|
1268 |
case IRasterLayerActions.PROPERTIES_ENHANCED:
|
1269 |
case IRasterLayerActions.PROPERTIES_PANSHARPENING:
|
1270 |
return true; |
1271 |
} |
1272 |
return true; |
1273 |
} |
1274 |
} |