root / trunk / extensions / extRasterTools-SE / src / org / gvsig / fmap / raster / layers / FLyrRasterSE.java @ 12712
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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.FileNotOpenException; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.InvalidSetViewException; |
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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.GridExtent; |
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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.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.IRasterProperties; |
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import org.gvsig.raster.hierarchy.IStatistics; |
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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.andami.messages.NotificationManager; |
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import com.iver.andami.ui.mdiManager.IWindow; |
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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.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 {
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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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private MultiRasterDataset dataset = null; |
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private Rendering render = null; |
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private 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 IClassifiedLegend legend = null;
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private LayerChangeSupport layerChangeSupport = new LayerChangeSupport(); |
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public double noDataValue = -99999; |
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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 == null || params instanceof File) |
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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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} |
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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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getRender(); |
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initFilters(); |
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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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* 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", getMultiRasterDataset().getStatistics());
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filterList.addParam("MultiRasterDataset", getMultiRasterDataset());
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filterList.setInitDataType(getDataType()[0]);
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RasterFilterListManager filterManager = new RasterFilterListManager(filterList);
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if (this.getMultiRasterDataset().getColorTables()[0] != null) { |
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GridPalette p = new GridPalette(getMultiRasterDataset().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 = getMultiRasterDataset().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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* @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) { |
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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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draw(image, g, vport, cancel); |
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} catch (NoninvertibleTransformException e) { |
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NotificationManager.addError("Error en la transformaci?n", e);
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} |
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} |
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} else
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draw(image, g, vp, cancel); |
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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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draw(image, g, vport, cancel); |
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} catch (NoninvertibleTransformException e) { |
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NotificationManager.addError("Error en la transformaci?n", e);
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} |
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} |
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} else
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draw(image, g, vp, cancel); |
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if (getVirtualLayers() != null) { |
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try {
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getVirtualLayers().draw(image, g, vp, cancel, scale); |
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} catch (ReadDriverException e) {
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NotificationManager.addError("Error dibujando", e);
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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) { |
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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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* 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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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
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*/
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public Rectangle2D getFullExtent(){ |
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if(dataset.isRotated())
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return dataset.getLimits().toRectangle2D();
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return dataset.getExtent().toRectangle2D();
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} |
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/**
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* Obtiene el extent de la capa raster completa
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* @return GridExtent
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*/
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public GridExtent getGridExtent() {
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Extent extent = getMultiRasterDataset().getExtent(); |
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double dCellsize = (extent.getMax().getX() - extent.getMin().getX()) / (double)getMultiRasterDataset().getWidth()[0]; |
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return new GridExtent(extent, dCellsize); |
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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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* 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()) { |
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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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|
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxX()
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*/
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public double getMaxX(){ |
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return this.getFullExtent().getMaxX(); |
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} |
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|
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxY()
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*/
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public double getMaxY(){ |
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return this.getFullExtent().getMaxY(); |
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} |
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|
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinX()
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*/
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public double getMinX(){ |
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return this.getFullExtent().getMinX(); |
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} |
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|
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinY()
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*/
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public double getMinY(){ |
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return this.getFullExtent().getMinY(); |
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} |
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|
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/* (non-Javadoc)
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* @deprecated. See String getInfo(Point p) throws DriverException
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
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*/
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public String queryByPoint(Point p) { |
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String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
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|
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ArrayList attr = getAttributes();
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data += " <raster\n";
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data += " File=\"" + getFile() + "\"\n"; |
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for (int i = 0; i < attr.size(); i++) { |
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Object[] a = (Object[]) attr.get(i); |
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|
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data += " " + a[0].toString() + "="; |
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if (a[1].toString() instanceof String) |
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data += "\"" + a[1].toString() + "\"\n"; |
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else
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data += a[1].toString() + "\n"; |
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} |
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data += " Point=\"" + posX + " , " + posY + "\"\n"; |
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data += " Point_WC=\"" + MathUtils.format(posXWC, 3) + " , " + MathUtils.format(posYWC, 3) + "\"\n"; |
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data += " RGB=\"" + r + ", " + g + ", " + b + "\"\n"; |
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data += " />\n";
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|
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data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
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return data;
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} |
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|
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public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) { |
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|
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Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
|
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Point2D px = null; |
458 |
if( pReal.getX() > this.getMinX() && |
459 |
pReal.getX() < this.getMaxX() &&
|
460 |
pReal.getY() > this.getMinY() &&
|
461 |
pReal.getY() < this.getMaxY()) {
|
462 |
ArrayList attr = getAttributes();
|
463 |
int w = 0, h = 0; |
464 |
for (int i = 0; i < attr.size(); i++) { |
465 |
Object[] a = (Object[]) attr.get(i); |
466 |
if (a[0].toString().equals("Width")) |
467 |
w = ((Integer) a[1]).intValue(); |
468 |
if (a[0].toString().equals("Height")) |
469 |
h = ((Integer) a[1]).intValue(); |
470 |
} |
471 |
px = new Point2D.Double(); |
472 |
px.setLocation( ((pReal.getX() - this.getMinX()) * w) / getWCWidth(),
|
473 |
((this.getMaxY() - pReal.getY()) * h) / getWCHeight());
|
474 |
} |
475 |
int[] rgb = getPixel((int) p.getX(), (int) p.getY()); |
476 |
|
477 |
StringXMLItem[] item = new StringXMLItem[1]; |
478 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
479 |
|
480 |
data += " <raster\n";
|
481 |
data += " View_Point=\"" + p.getX() + " , " + p.getY() + "\"\n"; |
482 |
data += " World_Point=\"" + MathUtils.format(pReal.getX(), 3) + " , " + MathUtils.format(pReal.getY(), 3) + "\"\n"; |
483 |
if (px == null) |
484 |
data += " Pixel_Point=\"Out\"\n";
|
485 |
else
|
486 |
data += " Pixel_Point=\"" + (int) px.getX() + " , " + (int) px.getY() + "\"\n"; |
487 |
data += " RGB=\"" + rgb[1] + " " + rgb[2] + " " + rgb[3] + "\"\n"; |
488 |
data += " Band_Value=\"";
|
489 |
try {
|
490 |
if (px != null) { |
491 |
if(getDataType()[0] >= 0 && getDataType()[0] <= 3){ |
492 |
for(int i = 0; i < getBandCount(); i++) |
493 |
data += ((Integer)getMultiRasterDataset().getData((int)px.getX(), (int)px.getY(), i)).intValue() + " "; |
494 |
} |
495 |
if(getDataType()[0] == 4){ |
496 |
for(int i = 0; i < getBandCount(); i++) |
497 |
data += ((Float)getMultiRasterDataset().getData((int)px.getX(), (int)px.getY(), i)).floatValue() + " "; |
498 |
} |
499 |
if(getDataType()[0] == 5){ |
500 |
for(int i = 0; i < getBandCount(); i++) |
501 |
data += ((Double)getMultiRasterDataset().getData((int)px.getX(), (int)px.getY(), i)).doubleValue() + " "; |
502 |
} |
503 |
} |
504 |
} catch (RasterDriverException ex) {
|
505 |
|
506 |
} catch (InvalidSetViewException ex) {
|
507 |
|
508 |
} catch (FileNotOpenException ex) {
|
509 |
|
510 |
} |
511 |
data += "\"\n";
|
512 |
data += " />\n";
|
513 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
514 |
|
515 |
item[0] = new StringXMLItem(data, this); |
516 |
return item;
|
517 |
} |
518 |
|
519 |
/**
|
520 |
* Filters a string for being suitable as XML Tag, erasing
|
521 |
* all not alphabetic or numeric characters.
|
522 |
* @param s
|
523 |
* @return string normalized
|
524 |
*/
|
525 |
public String normalizeAsXMLTag(String s) { |
526 |
return s.replaceAll("[^a-zA-Z0-9]", ""); |
527 |
} |
528 |
|
529 |
/**
|
530 |
* Obtiene atributos a partir de un georasterfile
|
531 |
* @return
|
532 |
*/
|
533 |
public ArrayList getAttributes() { |
534 |
ArrayList attr = new ArrayList(); |
535 |
Object [][] a = { |
536 |
{"Filename", dataset.getDataset(0).getFName()}, |
537 |
{"Filesize", new Long(dataset.getFileSize())}, |
538 |
{"Width", new Integer((int)dataset.getWidth()[0])}, |
539 |
{"Height", new Integer((int)dataset.getHeight()[0])}, |
540 |
{"Bands", new Integer(dataset.getBandCount())} |
541 |
}; |
542 |
for (int i = 0; i < a.length; i++) |
543 |
attr.add(a[i]); |
544 |
return attr;
|
545 |
} |
546 |
|
547 |
/**
|
548 |
* Escribe en el proyecto la capa actual
|
549 |
* @throws XMLException
|
550 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
551 |
*/
|
552 |
public XMLEntity getXMLEntity() throws XMLException { |
553 |
XMLEntity xml = super.getXMLEntity();
|
554 |
xml.putProperty("file", getFile());
|
555 |
xml.putProperty("driverName", "gvSIG Raster Driver"); |
556 |
|
557 |
// Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
|
558 |
if (status == null) |
559 |
status = new StatusLayerRaster();
|
560 |
status.getXMLEntity(xml, true, this); |
561 |
|
562 |
return xml;
|
563 |
} |
564 |
|
565 |
public void setXMLEntity03(XMLEntity xml) throws XMLException { |
566 |
} |
567 |
|
568 |
/**
|
569 |
* Recupera de disco los datos de la capa.
|
570 |
*/
|
571 |
public void setXMLEntity(XMLEntity xml)throws XMLException { |
572 |
super.setXMLEntity(xml);
|
573 |
|
574 |
params = new File(xml.getStringProperty("file")); |
575 |
|
576 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
577 |
setProjection(super.getProjection());
|
578 |
|
579 |
//Inicializamos la clase a la que se usa por defecto para
|
580 |
//compatibilidad con proyectos antiguos
|
581 |
String claseStr = StatusLayerRaster.defaultClass;
|
582 |
if (xml.contains("raster.class")) |
583 |
claseStr = xml.getStringProperty("raster.class");
|
584 |
|
585 |
if (status != null) |
586 |
status.setXMLEntity(xml, this);
|
587 |
else {
|
588 |
// Cuando cargamos un proyecto
|
589 |
|
590 |
if (claseStr != null && !claseStr.equals("")) { |
591 |
try {
|
592 |
Class clase = Class.forName(claseStr); |
593 |
Constructor constr = clase.getConstructor(null); |
594 |
status = (StatusRasterInterface) constr.newInstance(null);
|
595 |
if (status != null) |
596 |
status.setXMLEntity(xml, this);
|
597 |
} catch (ClassNotFoundException exc) { |
598 |
NotificationManager.addError("Error localizando la clase a instanciar. " + claseStr, exc);
|
599 |
} catch (InstantiationException exc) { |
600 |
NotificationManager.addError("Error instanciando " + claseStr, exc);
|
601 |
} catch (IllegalAccessException exc) { |
602 |
NotificationManager.addError("Error instanciando " + claseStr, exc);
|
603 |
} catch (NoSuchMethodException exc) { |
604 |
NotificationManager.addError("Error obteniendo el constructor para la clase " + claseStr, exc);
|
605 |
} catch (InvocationTargetException exc) { |
606 |
NotificationManager.addError("Error instanciando " + claseStr, exc);
|
607 |
} |
608 |
} |
609 |
} |
610 |
firstLoad = true;
|
611 |
|
612 |
} |
613 |
|
614 |
/* (non-Javadoc)
|
615 |
* @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)
|
616 |
*/
|
617 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties) { |
618 |
|
619 |
if (!isVisible() || !isWithinScale(scale))
|
620 |
return;
|
621 |
|
622 |
isPrinting = true;
|
623 |
if (!mustTilePrint) {
|
624 |
draw(null, g, viewPort, cancel,scale);
|
625 |
} else {
|
626 |
// Para no pedir imagenes demasiado grandes, vamos
|
627 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
628 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
629 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
630 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
631 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
632 |
|
633 |
//Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
634 |
//de realce si la imagen es de 16 bits.
|
635 |
|
636 |
//RasterStats stats = getSource().getFilterStack().getStats();
|
637 |
//if(stats != null)
|
638 |
//stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue));
|
639 |
|
640 |
|
641 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
642 |
// Parte que dibuja
|
643 |
try {
|
644 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
645 |
draw(null, g, vp, cancel, scale);
|
646 |
} catch (NoninvertibleTransformException e) { |
647 |
NotificationManager.addError("Error en la transformaci?n.", e);
|
648 |
} |
649 |
} |
650 |
/*if(stats != null){
|
651 |
getSource().getFilterStack().getStats().history.clear();
|
652 |
stats = getSource().getFilterStack().getStats();
|
653 |
}*/
|
654 |
} |
655 |
isPrinting = false;
|
656 |
} |
657 |
|
658 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) { |
659 |
// Para no pedir imagenes demasiado grandes, vamos
|
660 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
661 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
662 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
663 |
|
664 |
int numW, numH;
|
665 |
int stepX, stepY;
|
666 |
int xProv, yProv;
|
667 |
int A = 1500; |
668 |
int H = 1500; |
669 |
int altoAux, anchoAux;
|
670 |
|
671 |
AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
672 |
|
673 |
// Vamos a hacerlo en trozos de AxH
|
674 |
Rectangle r = g.getClipBounds();
|
675 |
numW = (int) (r.width) / A;
|
676 |
numH = (int) (r.height) / H;
|
677 |
|
678 |
double[] srcPts = new double[8]; |
679 |
double[] dstPts = new double[8]; |
680 |
|
681 |
yProv = (int) r.y;
|
682 |
for (stepY = 0; stepY < numH + 1; stepY++) { |
683 |
if ((yProv + H) > r.getMaxY())
|
684 |
altoAux = (int) r.getMaxY() - yProv;
|
685 |
else
|
686 |
altoAux = H; |
687 |
|
688 |
xProv = (int) r.x;
|
689 |
for (stepX = 0; stepX < numW + 1; stepX++) { |
690 |
if ((xProv + A) > r.getMaxX())
|
691 |
anchoAux = (int) r.getMaxX() - xProv;
|
692 |
else
|
693 |
anchoAux = A; |
694 |
|
695 |
//Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux);
|
696 |
|
697 |
// Parte que dibuja
|
698 |
srcPts[0] = xProv;
|
699 |
srcPts[1] = yProv;
|
700 |
srcPts[2] = xProv + anchoAux + 1; |
701 |
srcPts[3] = yProv;
|
702 |
srcPts[4] = xProv + anchoAux + 1; |
703 |
srcPts[5] = yProv + altoAux + 1; |
704 |
srcPts[6] = xProv;
|
705 |
srcPts[7] = yProv + altoAux + 1; |
706 |
|
707 |
try {
|
708 |
mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
709 |
Rectangle2D.Double rectCuadricula = new Rectangle2D.Double(dstPts[0], dstPts[1], dstPts[2] - dstPts[0], dstPts[5] - dstPts[3]); |
710 |
// Extent extent = new Extent(rectCuadricula);
|
711 |
|
712 |
Dimension tam = new Dimension(anchoAux + 1, altoAux + 1); |
713 |
ViewPort vp = viewPort.cloneViewPort(); |
714 |
vp.setImageSize(tam); |
715 |
vp.setExtent(rectCuadricula); |
716 |
vp.setAffineTransform(mat); |
717 |
draw(null, g, vp, cancel, scale);
|
718 |
|
719 |
} catch (NoninvertibleTransformException e) { |
720 |
NotificationManager.addError("Error en la transformaci?n.", e);
|
721 |
} |
722 |
// Fin parte que dibuja
|
723 |
xProv = xProv + A; |
724 |
} |
725 |
yProv = yProv + H; |
726 |
} |
727 |
} |
728 |
|
729 |
/**
|
730 |
* Borra de la lista de listeners el que se pasa como par?metro.
|
731 |
*
|
732 |
* @param o LayerListener a borrar.
|
733 |
*
|
734 |
* @return True si ha sido correcto el borrado del Listener.
|
735 |
*/
|
736 |
public boolean removeLayerListener(LayerListener o) { |
737 |
//Salva a RMF
|
738 |
try {
|
739 |
this.getMultiRasterDataset().saveRmfModification();
|
740 |
} catch (IOException e) { |
741 |
//No se ha salvado nada
|
742 |
} |
743 |
|
744 |
//Cierra todas las ventanas asociadas a la capa
|
745 |
IWindow[] wList = PluginServices.getMDIManager().getAllWindows();
|
746 |
for (int i = 0; i < wList.length; i++) { |
747 |
String name = wList[i].getWindowInfo().getAdditionalInfo();
|
748 |
if( name != null && name.compareTo(getName()) == 0) |
749 |
PluginServices.getMDIManager().closeWindow(wList[i]); |
750 |
} |
751 |
|
752 |
if (this.isRemoveRasterFlag()) { |
753 |
dataset.close(); |
754 |
this.setRemoveRasterFlag(true); |
755 |
} |
756 |
return super.layerListeners.remove(o); |
757 |
} |
758 |
|
759 |
/**
|
760 |
* @return Returns the removeRasterFlag.
|
761 |
*/
|
762 |
public boolean isRemoveRasterFlag() { |
763 |
return removeRasterFlag;
|
764 |
} |
765 |
|
766 |
/**
|
767 |
* Asigna el valor del flag que dice si destruimos la memoria del raster
|
768 |
* al eliminarlo del TOC o no.
|
769 |
* @param removeRasterFlag The removeRasterFlag to set.
|
770 |
*/
|
771 |
public void setRemoveRasterFlag(boolean removeRasterFlag) { |
772 |
this.removeRasterFlag = removeRasterFlag;
|
773 |
} |
774 |
|
775 |
public ImageIcon getTocImageIcon() { |
776 |
return new ImageIcon(MapControl.class.getResource("images/icolayerRaster.PNG")); |
777 |
} |
778 |
|
779 |
/*
|
780 |
* (non-Javadoc)
|
781 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
782 |
*/
|
783 |
public int[] getTileSize() { |
784 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
785 |
return size;
|
786 |
} |
787 |
|
788 |
/*
|
789 |
* (non-Javadoc)
|
790 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
791 |
*/
|
792 |
public boolean isTiled() { |
793 |
return mustTileDraw;
|
794 |
} |
795 |
|
796 |
/**
|
797 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada
|
798 |
* @return true si est? georreferenciada y false si no lo est?.
|
799 |
*/
|
800 |
public boolean isGeoreferenced() { |
801 |
return dataset.isGeoreferenced();
|
802 |
} |
803 |
|
804 |
/**
|
805 |
* Get datasource object
|
806 |
* @return
|
807 |
*/
|
808 |
public BufferFactory getDatasource(){
|
809 |
return bufferFactory;
|
810 |
} |
811 |
|
812 |
/**
|
813 |
* Asigna el valor noData asociado a la capa
|
814 |
* @return double que representa el valor noData asociado a la capa
|
815 |
*/
|
816 |
public double getNoDataValue() { |
817 |
return noDataValue;
|
818 |
} |
819 |
|
820 |
/**
|
821 |
* Asigna el valor no data asociado a la capa
|
822 |
* @param nd
|
823 |
*/
|
824 |
public void setNoDataValue(double nd){ |
825 |
if (bufferFactory != null) |
826 |
bufferFactory.setNoDataValue(nd); |
827 |
noDataValue = nd; |
828 |
} |
829 |
|
830 |
/*
|
831 |
* (non-Javadoc)
|
832 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPXHeight()
|
833 |
*/
|
834 |
public double getPxHeight() { |
835 |
return (dataset.getHeight() != null && dataset.getHeight().length >= 1) ? dataset.getHeight()[0] : 0; |
836 |
} |
837 |
|
838 |
/*
|
839 |
* (non-Javadoc)
|
840 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPxWidth()
|
841 |
*/
|
842 |
public double getPxWidth() { |
843 |
return (dataset.getWidth() != null && dataset.getWidth().length >= 1) ? dataset.getWidth()[0] : 0; |
844 |
} |
845 |
|
846 |
/*
|
847 |
* (non-Javadoc)
|
848 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCHeight()
|
849 |
*/
|
850 |
public double getWCHeight() { |
851 |
return getFullExtent().getHeight();
|
852 |
} |
853 |
|
854 |
/*
|
855 |
* (non-Javadoc)
|
856 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCWidth()
|
857 |
*/
|
858 |
public double getWCWidth() { |
859 |
return getFullExtent().getWidth();
|
860 |
} |
861 |
|
862 |
/*
|
863 |
* (non-Javadoc)
|
864 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileSize()
|
865 |
*/
|
866 |
public long[] getFileSize(){ |
867 |
int nFiles = dataset.getDatasetCount();
|
868 |
long[] s = new long[nFiles]; |
869 |
for (int i = 0; i < nFiles; i++) |
870 |
s[i] = dataset.getDataset(i).getFileSize(); |
871 |
return s;
|
872 |
} |
873 |
|
874 |
/*
|
875 |
* (non-Javadoc)
|
876 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileName()
|
877 |
*/
|
878 |
public String[] getFileName(){ |
879 |
int nFiles = dataset.getDatasetCount();
|
880 |
String[] s = new String[nFiles]; |
881 |
for (int i = 0; i < nFiles; i++) |
882 |
s[i] = dataset.getDataset(i).getFName(); |
883 |
return s;
|
884 |
} |
885 |
|
886 |
/*
|
887 |
* (non-Javadoc)
|
888 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileCount()
|
889 |
*/
|
890 |
public int getFileCount(){ |
891 |
return dataset.getDatasetCount();
|
892 |
} |
893 |
|
894 |
/*
|
895 |
* (non-Javadoc)
|
896 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileFormat()
|
897 |
*/
|
898 |
public String getFileFormat(){ |
899 |
String fName = dataset.getDataset(0).getFName(); |
900 |
int index = fName.lastIndexOf(".") + 1; |
901 |
String ext = null; |
902 |
if (index > 0) |
903 |
ext = fName.substring(fName.lastIndexOf(".") + 1, fName.length()); |
904 |
return ext;
|
905 |
} |
906 |
|
907 |
/*
|
908 |
* (non-Javadoc)
|
909 |
* @see org.gvsig.fmap.raster.IRasterOperations#getBandCount()
|
910 |
*/
|
911 |
public int getBandCount(){ |
912 |
return dataset.getBandCount();
|
913 |
} |
914 |
|
915 |
/*
|
916 |
* (non-Javadoc)
|
917 |
* @see org.gvsig.fmap.raster.IRasterOperations#getDatatype()
|
918 |
*/
|
919 |
public int[] getDataType(){ |
920 |
return dataset.getDataType();
|
921 |
} |
922 |
|
923 |
/*
|
924 |
* (non-Javadoc)
|
925 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderTransparency()
|
926 |
*/
|
927 |
public GridTransparency getRenderTransparency(){
|
928 |
return render.getLastTransparency();
|
929 |
} |
930 |
|
931 |
/*
|
932 |
* (non-Javadoc)
|
933 |
* @see org.gvsig.fmap.raster.IRasterDataset#getGeoRasterMultiDataset()
|
934 |
*/
|
935 |
public MultiRasterDataset getMultiRasterDataset() {
|
936 |
return dataset;
|
937 |
} |
938 |
|
939 |
/*
|
940 |
* (non-Javadoc)
|
941 |
* @see org.gvsig.fmap.raster.IRasterDataset#addFile(java.lang.String)
|
942 |
*/
|
943 |
public void addFile(String fileName) { |
944 |
try {
|
945 |
if (getRender() != null) |
946 |
bufferFactory.addFile(RasterDataset.open(getProjection(), fileName)); |
947 |
} catch (NotSupportedExtensionException e) {
|
948 |
NotificationManager.addError("Formato no valido", e);
|
949 |
} catch (RasterDriverException e) {
|
950 |
NotificationManager.addError("Formato no valido", e);
|
951 |
} |
952 |
} |
953 |
|
954 |
/*
|
955 |
* (non-Javadoc)
|
956 |
* @see org.gvsig.fmap.raster.IRasterDataset#delFile(java.lang.String)
|
957 |
*/
|
958 |
public void delFile(String fileName) { |
959 |
if (getRender() != null) |
960 |
bufferFactory.removeFile(fileName); |
961 |
} |
962 |
|
963 |
/*
|
964 |
* (non-Javadoc)
|
965 |
* @see org.gvsig.fmap.raster.IRasterDataset#getInfo(java.lang.String)
|
966 |
*/
|
967 |
public Object getInfo(String key) { |
968 |
if (key.equals("DriverName")) |
969 |
return "gvSIG Raster Driver"; |
970 |
return null; |
971 |
} |
972 |
|
973 |
/*
|
974 |
* (non-Javadoc)
|
975 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderFilterList()
|
976 |
*/
|
977 |
public RasterFilterList getRenderFilterList(){
|
978 |
return getRender().getFilterList();
|
979 |
} |
980 |
|
981 |
/*
|
982 |
* (non-Javadoc)
|
983 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getPixelSizeX()
|
984 |
*/
|
985 |
public double[] getPxWidthByDataset() { |
986 |
return dataset.getWidth();
|
987 |
} |
988 |
|
989 |
/*
|
990 |
* (non-Javadoc)
|
991 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getPixelSizeY()
|
992 |
*/
|
993 |
public double[] getPxHeightByDataset() { |
994 |
return dataset.getHeight();
|
995 |
} |
996 |
|
997 |
/*
|
998 |
* (non-Javadoc)
|
999 |
* @see org.gvsig.raster.shared.IRasterOperations#getMetadata()
|
1000 |
*/
|
1001 |
public DatasetMetadata[] getMetadata() { |
1002 |
int count = dataset.getDatasetCount();
|
1003 |
DatasetMetadata[] metadata = new DatasetMetadata[count]; |
1004 |
for (int i = 0; i < count; i++) { |
1005 |
metadata[i] = dataset.getDataset(i).getMetadata(); |
1006 |
} |
1007 |
return metadata;
|
1008 |
} |
1009 |
|
1010 |
/*
|
1011 |
* (non-Javadoc)
|
1012 |
* @see org.gvsig.raster.shared.IRasterOperations#getBandCountFromDataset()
|
1013 |
*/
|
1014 |
public int[] getBandCountFromDataset() { |
1015 |
int count = dataset.getDatasetCount();
|
1016 |
int[] bands = new int[count]; |
1017 |
for (int i = 0; i < count; i++) { |
1018 |
bands[i] = dataset.getDataset(i).getBandCount(); |
1019 |
} |
1020 |
return bands;
|
1021 |
} |
1022 |
|
1023 |
/*
|
1024 |
* (non-Javadoc)
|
1025 |
* @see org.gvsig.raster.shared.IRasterOperations#getColourInterpretation(int, int)
|
1026 |
*/
|
1027 |
public String getColourInterpretation(int band, int dataset) { |
1028 |
if (this.dataset.getColorInterpretation(dataset) == null) |
1029 |
return "Undefined"; |
1030 |
return this.dataset.getColorInterpretation(dataset).get(band); |
1031 |
} |
1032 |
|
1033 |
/*
|
1034 |
* (non-Javadoc)
|
1035 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getStringProjection()
|
1036 |
*/
|
1037 |
public String getWktProjection() { |
1038 |
try {
|
1039 |
return dataset.getWktProjection();
|
1040 |
} catch (RasterDriverException e) {
|
1041 |
NotificationManager.addError("No puedo obtener la proyecci?n asociada al dataset.", e);
|
1042 |
} |
1043 |
return null; |
1044 |
} |
1045 |
|
1046 |
/**
|
1047 |
* Obtiene el grid de la capa completa. Hay que tener cuidado porque cuando se hace esta
|
1048 |
* petici?n se carga un buffer con todos los datos de la capa. Este buffer puede ser
|
1049 |
* cacheado o no dependiendo del tama?o de esta.
|
1050 |
* @param interpolated true si se solicita un grid interpolado y false si se solicita sin interpolar.
|
1051 |
* @return Grid.
|
1052 |
*/
|
1053 |
public Grid getFullGrid(boolean interpolated) { |
1054 |
BufferFactory bf = getDatasource(); |
1055 |
bf.clearDrawableBand(); |
1056 |
bf.setAllDrawableBands(); |
1057 |
bf.setAreaOfInterest(); |
1058 |
return new Grid(bf, interpolated); |
1059 |
} |
1060 |
|
1061 |
/*
|
1062 |
* (non-Javadoc)
|
1063 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getFullRasterExtent()
|
1064 |
*/
|
1065 |
public Extent getFullRasterExtent() {
|
1066 |
return new Extent(getFullExtent()); |
1067 |
} |
1068 |
|
1069 |
|
1070 |
/**
|
1071 |
* Devuelve el fichero asociado a la capa o null si no tiene.
|
1072 |
* @return Fichero.
|
1073 |
*/
|
1074 |
public File getFile() { |
1075 |
return (params instanceof File) ? ((File)params) : null; |
1076 |
} |
1077 |
|
1078 |
/**
|
1079 |
* Consulta si un fichero es aceptado o no para este tipo de capa.
|
1080 |
* @param file Fichero a consultar
|
1081 |
* @return true si es aceptado y false si no lo es.
|
1082 |
*/
|
1083 |
public static boolean isFileAccepted(File file) { |
1084 |
return RasterDataset.fileIsSupported(file.getName());
|
1085 |
} |
1086 |
|
1087 |
/*
|
1088 |
* (non-Javadoc)
|
1089 |
* @see org.gvsig.raster.shared.IRasterRendering#existColorTable()
|
1090 |
*/
|
1091 |
public boolean existColorTable() { |
1092 |
return this.getRender().existColorTable(); |
1093 |
} |
1094 |
|
1095 |
/**
|
1096 |
* Devuelve la Leyenda de la capa.
|
1097 |
* @return Leyenda.
|
1098 |
*/
|
1099 |
public ILegend getLegend() {
|
1100 |
ColorTable ct = this.getMultiRasterDataset().getColorTable(0); |
1101 |
if (ct != null) |
1102 |
return ColorTableLegend.createLegend(ct);
|
1103 |
return null; |
1104 |
} |
1105 |
|
1106 |
/*
|
1107 |
* (non-Javadoc)
|
1108 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#addLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
1109 |
*/
|
1110 |
public void addLegendListener(LegendListener listener) { |
1111 |
layerChangeSupport.addLayerListener(listener); |
1112 |
} |
1113 |
|
1114 |
/*
|
1115 |
* (non-Javadoc)
|
1116 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#getShapeType()
|
1117 |
*/
|
1118 |
public int getShapeType() throws ReadDriverException { |
1119 |
return FShape.POLYGON;
|
1120 |
} |
1121 |
|
1122 |
/*
|
1123 |
* (non-Javadoc)
|
1124 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#removeLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
1125 |
*/
|
1126 |
public void removeLegendListener(LegendListener listener) { |
1127 |
layerChangeSupport.removeLayerListener(listener); |
1128 |
} |
1129 |
|
1130 |
/**
|
1131 |
* Metodo que obtiene si un punto cae dentro de los l?mites de la capa
|
1132 |
* o fuera de ellos.
|
1133 |
* @param p Punto a calcular
|
1134 |
* @return true si est? dentro de los l?mites y false si est? fuera
|
1135 |
*/
|
1136 |
public boolean isInside(Point2D p) { |
1137 |
return getMultiRasterDataset().isInside(p);
|
1138 |
} |
1139 |
|
1140 |
/**
|
1141 |
* Recupera del raster la matriz de transformaci?n que lo situa en cualquier parte de la vista
|
1142 |
* @return AffineTransform
|
1143 |
*/
|
1144 |
public AffineTransform getAffineTransform(){ |
1145 |
return getMultiRasterDataset().getAffineTransform();
|
1146 |
} |
1147 |
|
1148 |
/**
|
1149 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista
|
1150 |
* @param transf
|
1151 |
*/
|
1152 |
public void setAffineTransform(AffineTransform transf){ |
1153 |
getMultiRasterDataset().setAffineTransform(transf); |
1154 |
} |
1155 |
} |