svn-gvsig-desktop / trunk / extensions / extRasterTools-SE / src / org / gvsig / fmap / raster / layers / FLyrRasterSE.java @ 33329
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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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 java.util.HashMap; |
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import java.util.Hashtable; |
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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.FileNotFoundSolve; |
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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.io.RasterDriverException; |
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import org.gvsig.raster.dataset.properties.DatasetColorInterpretation; |
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import org.gvsig.raster.dataset.properties.DatasetMetadata; |
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import org.gvsig.raster.dataset.serializer.RmfSerializerException; |
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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.datastruct.persistence.ColorTableLibraryPersistence; |
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import org.gvsig.raster.grid.Grid; |
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import org.gvsig.raster.grid.GridException; |
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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.FilterTypeException; |
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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.EnhancementStretchListManager; |
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import org.gvsig.raster.grid.filter.enhancement.LinearStretchParams; |
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import org.gvsig.raster.grid.render.Rendering; |
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import org.gvsig.raster.grid.render.VisualPropertyEvent; |
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import org.gvsig.raster.grid.render.VisualPropertyListener; |
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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.process.RasterTask; |
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import org.gvsig.raster.process.RasterTaskQueue; |
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import org.gvsig.raster.projection.CRS; |
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import org.gvsig.raster.util.ColorConversion; |
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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 org.gvsig.raster.util.RasterToolsUtil; |
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import org.gvsig.tools.file.PathGenerator; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
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import com.iver.cit.gvsig.exceptions.layers.ReloadLayerException; |
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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.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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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.LayerFactory; |
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import com.iver.cit.gvsig.fmap.layers.LayerListener; |
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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.fmap.rendering.LegendListener; |
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import com.iver.utiles.FileUtils; |
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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 implements IRasterProperties, IRasterDataset, InfoByPoint, Classifiable, IRasterOperations, IRasterLayerActions, ILayerState, VisualPropertyListener { |
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private boolean mustTileDraw = false; |
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private boolean mustTilePrint = true; |
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private int maxTileDrawWidth = 200; |
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private int maxTileDrawHeight = 200; |
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private int maxTilePrintWidth = 1500; |
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private int maxTilePrintHeight = 1500; |
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protected IStatusRaster 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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private FLyrState state = new FLyrState(); |
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private ArrayList filterArguments = null; |
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protected ILegend lastLegend = null; |
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protected ColorTable loadedFromProject = null; |
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private ArrayList rois = null; |
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private RasterDrawStrategy strategy = null; |
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static private IConfiguration configuration = new DefaultLayerConfiguration(); |
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private BufferedImage image = null; |
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private static Hashtable<Class, ISolveErrorListener> |
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solveListeners = new Hashtable<Class, ISolveErrorListener>(); |
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/**
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* Tipo de valor no data asociado a la capa.
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* Sirve para diferenciar los estados seleccionados por el usuario. Siendo
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* estos 'Sin Valor NoData', 'NoData de Capa'(Por defecto) y 'Personalizado'
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*/
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private int noDataType = RasterLibrary.NODATATYPE_LAYER; |
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/**
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* Lista de transformaciones afines que son aplicadas. Esta lista es
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* simplemente un historico que no se utiliza. Es posible utilizarlo para
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* recuperar transformaciones anteriores.
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*/
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private Historical affineTransformList = new Historical(); |
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private boolean loadingFromProject = false; |
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protected String readingData = null; |
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private static PathGenerator pathGenerator=PathGenerator.getInstance(); |
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static {
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RasterLibrary.wakeUp(); |
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//TODO: Problema de dependencia entre appgvSIG y libFMap. La resoluci?n de errores en la ruta de las capas deber?a ser un mecanismo general.
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FLyrRasterSE.addSolveErrorForLayer(NotSupportedExtensionException.class, new FileNotFoundSolve());
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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 params Par?metros de carga del formato. El caso m?s simple es la ruta de la capa en disco.
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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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private static FLyrRasterSE tryToSolveError(Exception e, FLayer layer) { |
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ISolveErrorListener sel = solveListeners.get(e.getClass()); |
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if (sel != null) { |
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FLyrRasterSE solvedLayer = null;
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solvedLayer = (FLyrRasterSE)sel.solve(layer, null);
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if (solvedLayer != null && sel != null){ |
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return solvedLayer;
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} |
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} |
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layer.setAvailable(false);
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return (FLyrRasterSE)layer;
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} |
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/**
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* A?ade un gestor de errores en la carga de la capa
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* @param exception
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* @param sel
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*/
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public static void addSolveErrorForLayer(Class exception, ISolveErrorListener sel) { |
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solveListeners.put(exception, sel); |
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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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//Si la capa tiene nombre acivamos el estado awake
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if(params != null && getName() != null) { |
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try {
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enableAwake(); |
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} catch (NotAvailableStateException e) {
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RasterToolsUtil.messageBoxError("Fallo el estado de open. Closed=" + isClosed() + " Active=" + isOpen(), this, e); |
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} |
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} |
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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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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setName(java.lang.String)
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*/
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public void setName(String name) { |
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super.setName(name);
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//Si la capa tiene nombre acivamos el estado awake
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if(getLoadParams() != null && name != null) { |
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try {
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if(isClosed())
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enableAwake(); |
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} catch (NotAvailableStateException e) {
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RasterToolsUtil.messageBoxError("Fallo el estado de open. Closed=" + isClosed() + " Active=" + isOpen(), this, e); |
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} |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#wakeUp()
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*/
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public void wakeUp(){ |
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if (bufferFactory == null) { |
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try {
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reload(); |
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} catch (ReloadLayerException e) {
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// No se ha podido recuperar la capa con exito
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} |
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} |
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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(IStatusRaster 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 IStatusRaster 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 (isStopped())
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return;
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enableStopped(); // Paramos la capa mientras se hace un load
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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
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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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if(test == -1 && loadingFromProject) { |
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FLyrRasterSE lyr = tryToSolveError(e, this);
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if(lyr != null) |
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dataset = lyr.getDataSource(); |
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else
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throw new LoadLayerException("Formato no valido", e); |
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} else
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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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} catch (Exception e) { |
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throw new LoadLayerException("No existe la capa.", e); |
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} |
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if (dataset != null) |
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this.init();
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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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render.addVisualPropertyListener(this);
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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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try {
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enableOpen(); |
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} catch (NotAvailableStateException e) {
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RasterToolsUtil.messageBoxError("Fallo el estado de open. Closed=" + isClosed() + " Awake=" + isAwake(), this, e); |
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} |
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} |
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/**
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* Obtiene la proyecci?n del fichero.
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* @return IProjection
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*/
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public IProjection readProjection() {
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try {
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CRS.setCRSFactory(CRSFactory.cp); |
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if( dataset == null ) |
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return null; |
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return CRS.convertWktToIProjection(dataset.getWktProjection());
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} catch (RasterDriverException e) {
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RasterToolsUtil.messageBoxError("Problemas accediendo a getWktProjection. Driver no inicializado", this, e); |
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} |
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return null; |
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} |
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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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render.addVisualPropertyListener(this);
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} |
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return render;
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} |
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/**
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* Aplica los filtros noData al layer
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* @param rasterSE
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* @param filterManager
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*/
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public void applyNoData() { |
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Boolean noDataEnabled = configuration.getValueBoolean("nodata_transparency_enabled", Boolean.FALSE); |
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if (noDataEnabled.booleanValue() && getDataSource().isNoDataEnabled()) {
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noDataType = RasterLibrary.NODATATYPE_LAYER; |
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Double noDataValue = Double.valueOf(getNoDataValue()); |
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getDataSource().getTransparencyFilesStatus().setNoData(noDataValue.doubleValue()); |
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} else {
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if(getDataSource() != null && getDataSource().getTransparencyFilesStatus() != null) |
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getDataSource().getTransparencyFilesStatus().activeNoData(false);
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noDataType = RasterLibrary.NODATATYPE_DISABLED; |
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} |
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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.addEnvParam("IStatistics", getDataSource().getStatistics());
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filterList.addEnvParam("MultiRasterDataset", getDataSource());
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if(getDataSource() == null) |
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return;
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getDataSource().resetNoDataValue(); |
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applyNoData(); |
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GridTransparency gridTransparency = new GridTransparency(getDataSource().getTransparencyFilesStatus());
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filterList.setInitDataType(getDataType()[0]);
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RasterFilterListManager filterManager = new RasterFilterListManager(filterList);
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// Quitamos la leyenda
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lastLegend = null;
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|
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try {
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//Si en la carga del proyecto se carg? una tabla de color asignamos esta
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if(loadedFromProject != null) { |
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GridPalette p = new GridPalette(loadedFromProject);
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setLastLegend(p); |
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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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//sino ponemos la tabla asociada al raster
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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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setLastLegend(p); |
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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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//sino hace lo que dice en las preferencias
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if (getDataType()[0] != IBuffer.TYPE_BYTE) |
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loadEnhancedOrColorTable(filterManager); |
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|
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} |
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} |
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loadedFromProject = null;
|
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|
464 |
getRender().setFilterList(filterList); |
465 |
// Inicializo la transparencia para el render
|
466 |
getRender().setLastTransparency(gridTransparency); |
467 |
} catch (FilterTypeException e) {
|
468 |
//Ha habido un error en la asignaci?n de filtros por los que no se a?ade ninguno.
|
469 |
RasterToolsUtil.debug("Error a?adiendo filtros en la inicializaci?n de capa " + this.getName() + " Datatype=" + this.getDataType(), null, e); |
470 |
} |
471 |
} |
472 |
|
473 |
/**
|
474 |
* Mira la configuracion para saber si debe cargar un realce o una tabla
|
475 |
* de color por defecto
|
476 |
* @param filterManager
|
477 |
* @throws FilterTypeException
|
478 |
*/
|
479 |
private void loadEnhancedOrColorTable(RasterFilterListManager filterManager) throws FilterTypeException { |
480 |
String colorTableName = configuration.getValueString("loadlayer_usecolortable", (String) null); |
481 |
|
482 |
String palettesPath = FileUtils.getAppHomeDir() + "colortable"; |
483 |
|
484 |
IStatistics stats = getDataSource().getStatistics(); |
485 |
|
486 |
if (colorTableName != null) { |
487 |
try {
|
488 |
stats.calcFullStatistics(); |
489 |
if (getBandCount() == 1) { |
490 |
ArrayList fileList = ColorTableLibraryPersistence.getPaletteFileList(palettesPath);
|
491 |
for (int i = 0; i < fileList.size(); i++) { |
492 |
ArrayList paletteItems = new ArrayList(); |
493 |
String paletteName = ColorTableLibraryPersistence.loadPalette(palettesPath, (String) fileList.get(i), paletteItems); |
494 |
if (paletteName.equals(colorTableName)) {
|
495 |
if (paletteItems.size() <= 0) |
496 |
continue;
|
497 |
|
498 |
ColorTable colorTable = new ColorTable();
|
499 |
colorTable.setName(paletteName); |
500 |
colorTable.createPaletteFromColorItems(paletteItems, true);
|
501 |
colorTable.setInterpolated(true);
|
502 |
|
503 |
colorTable.createColorTableInRange(stats.getMinimun(), stats.getMaximun(), true);
|
504 |
|
505 |
GridPalette p = new GridPalette(colorTable);
|
506 |
setLastLegend(p); |
507 |
|
508 |
ColorTableListManager ctm = new ColorTableListManager(filterManager);
|
509 |
ctm.addColorTableFilter(p); |
510 |
return;
|
511 |
} |
512 |
} |
513 |
} |
514 |
} catch (FileNotOpenException e) {
|
515 |
// No podemos aplicar el filtro
|
516 |
} catch (RasterDriverException e) {
|
517 |
// No podemos aplicar el filtro
|
518 |
} catch (InterruptedException e) { |
519 |
// El usuario ha cancelado el proceso
|
520 |
} |
521 |
} |
522 |
|
523 |
/*EnhancementListManager elm = new EnhancementListManager(filterManager);
|
524 |
elm.addEnhancedFilter(false, stats, 0.0, getRender().getRenderBands());*/
|
525 |
|
526 |
EnhancementStretchListManager elm = new EnhancementStretchListManager(filterManager);
|
527 |
try {
|
528 |
elm.addEnhancedStretchFilter(LinearStretchParams.createStandardParam(getRenderBands(), 0.0, stats, false), |
529 |
stats, |
530 |
getRender().getRenderBands(), |
531 |
false);
|
532 |
} catch (FileNotOpenException e) {
|
533 |
//No podemos aplicar el filtro
|
534 |
} catch (RasterDriverException e) {
|
535 |
//No podemos aplicar el filtro
|
536 |
} |
537 |
} |
538 |
|
539 |
/**
|
540 |
* Devuelve si es reproyectable o no la capa
|
541 |
* @return
|
542 |
*/
|
543 |
public boolean isReproyectable() { |
544 |
if (dataset == null) |
545 |
return false; |
546 |
|
547 |
int nFiles = dataset.getDatasetCount();
|
548 |
for (int i = 0; i < nFiles; i++) |
549 |
if (!dataset.getDataset(i)[0].isReproyectable()) |
550 |
return false; |
551 |
return true; |
552 |
} |
553 |
|
554 |
/**
|
555 |
* @throws ReadDriverException
|
556 |
* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
|
557 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
|
558 |
* com.iver.utiles.swing.threads.Cancellable)
|
559 |
*/
|
560 |
public void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel, double scale) throws ReadDriverException { |
561 |
this.image = image;
|
562 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().toString());
|
563 |
|
564 |
task.setEvent(null);
|
565 |
|
566 |
try {
|
567 |
if (!isOpen())
|
568 |
return;
|
569 |
|
570 |
enableStopped(); |
571 |
// callLegendChanged(null);
|
572 |
|
573 |
strategy = new RasterDrawStrategy(getMapContext(), this); |
574 |
strategy.stackStrategy(); |
575 |
HashMap tStr = strategy.getStrategy();
|
576 |
if (tStr != null && |
577 |
tStr.get(this) != null && |
578 |
((Boolean) (tStr.get(this))).booleanValue() == false) { |
579 |
disableStopped(); |
580 |
return;
|
581 |
} |
582 |
|
583 |
if (isWithinScale(scale)) {
|
584 |
if (status != null && firstLoad) { |
585 |
if (mustTileDraw) {
|
586 |
Point2D p = vp.getOffset();
|
587 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
588 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
589 |
tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
|
590 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
591 |
// drawing part
|
592 |
try {
|
593 |
ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
594 |
// g.setClip(tiles.getClip(tileNr).x, tiles.getClip(tileNr).y, tiles.getClip(tileNr).width - 5, tiles.getClip(tileNr).height);
|
595 |
draw(image, g, vport, cancel); |
596 |
} catch (RasterDriverException e) {
|
597 |
throw new ReadDriverException("", e); |
598 |
} catch (InvalidSetViewException e) {
|
599 |
throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
600 |
} catch (InterruptedException e) { |
601 |
System.out.println("Se ha cancelado el pintado"); |
602 |
// throw new ReadDriverException("Dibujado interrumpido.", e);
|
603 |
} catch (NoninvertibleTransformException e) { |
604 |
throw new ReadDriverException("Error en la transformaci?n", e); |
605 |
} |
606 |
} |
607 |
} else {
|
608 |
try {
|
609 |
draw(image, g, vp, cancel); |
610 |
} catch (RasterDriverException e) {
|
611 |
throw new ReadDriverException("", e); |
612 |
} catch (InvalidSetViewException e) {
|
613 |
throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
614 |
} catch (InterruptedException e) { |
615 |
System.out.println("Se ha cancelado el pintado"); |
616 |
// throw new ReadDriverException("Dibujado interrumpido.", e);
|
617 |
} |
618 |
} |
619 |
try {
|
620 |
status.applyStatus(this);
|
621 |
} catch (NotSupportedExtensionException e) {
|
622 |
throw new ReadDriverException("Error setting filters from a project.", e); |
623 |
} catch (RasterDriverException e) {
|
624 |
throw new ReadDriverException("Error reading file from a project.", e); |
625 |
} catch (FilterTypeException e) {
|
626 |
throw new ReadDriverException("Error adding filters.", e); |
627 |
} |
628 |
firstLoad = false;
|
629 |
} |
630 |
|
631 |
if (mustTileDraw) {
|
632 |
Point2D p = vp.getOffset();
|
633 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
634 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
635 |
tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
|
636 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
637 |
// drawing part
|
638 |
try {
|
639 |
ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
640 |
draw(image, g, vport, cancel); |
641 |
} catch (RasterDriverException e) {
|
642 |
throw new ReadDriverException("", e); |
643 |
} catch (InvalidSetViewException e) {
|
644 |
throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
645 |
} catch (InterruptedException e) { |
646 |
System.out.println("Se ha cancelado el pintado"); |
647 |
// throw new ReadDriverException("Dibujado interrumpido.", e);
|
648 |
} catch (NoninvertibleTransformException e) { |
649 |
throw new ReadDriverException("Error en la transformaci?n", e); |
650 |
} |
651 |
} |
652 |
} else {
|
653 |
try {
|
654 |
draw(image, g, vp, cancel); |
655 |
} catch (RasterDriverException e) {
|
656 |
throw new ReadDriverException("", e); |
657 |
} catch (InvalidSetViewException e) {
|
658 |
throw new ReadDriverException("Error al asignar la vista en el draw.", e); |
659 |
} catch (InterruptedException e) { |
660 |
System.out.println("Se ha cancelado el pintado"); |
661 |
// throw new ReadDriverException("Dibujado interrumpido.", e);
|
662 |
} |
663 |
} |
664 |
|
665 |
} |
666 |
//callLegendChanged(null);
|
667 |
} finally {
|
668 |
disableStopped(); |
669 |
//task.setEvent(null);
|
670 |
} |
671 |
|
672 |
/*Runtime r = Runtime.getRuntime();
|
673 |
System.err.println("********************FLyrRaster***************");
|
674 |
System.err.println("Memoria Total: " + (r.totalMemory() / 1024) +"KB");
|
675 |
System.err.println("Memoria Usada: " + ((r.totalMemory() - r.freeMemory()) / 1024) +"KB");
|
676 |
System.err.println("Memoria Libre: " + (r.freeMemory() / 1024) +"KB");
|
677 |
System.err.println("Memoria MaxMemory: " + (r.maxMemory() / 1024) +"KB");
|
678 |
System.err.println("*********************************************");*/
|
679 |
} |
680 |
|
681 |
private void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel) throws RasterDriverException, InvalidSetViewException, InterruptedException { |
682 |
Rectangle2D adjustedExtent = vp.getAdjustedExtent();
|
683 |
if (adjustedExtent == null) return; |
684 |
Extent e = new Extent(adjustedExtent);
|
685 |
Dimension imgSz = vp.getImageSize();
|
686 |
ViewPortData vp2 = new ViewPortData(vp.getProjection(), e, imgSz );
|
687 |
vp2.setMat(vp.getAffineTransform()); |
688 |
getRender().draw(g, vp2); |
689 |
} |
690 |
|
691 |
/**
|
692 |
* Inserta la proyecci?n.
|
693 |
*
|
694 |
* @param proj Proyecci?n.
|
695 |
*/
|
696 |
public void setProjection(IProjection proj) { |
697 |
super.setProjection(proj);
|
698 |
} |
699 |
|
700 |
/*
|
701 |
* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
|
702 |
*/
|
703 |
public Rectangle2D getFullExtent() { |
704 |
//TODO:DEPURACION Comentamos !isOpen porque getFullExtent de FLayers da una excepci?n ya que siempre espera
|
705 |
//un extent aunque la capa no est? abierta
|
706 |
if(/*!isOpen() || */dataset == null || dataset.getExtent() == null) |
707 |
return null; |
708 |
return dataset.getExtent().toRectangle2D();
|
709 |
} |
710 |
|
711 |
/**
|
712 |
* Obtiene el valor del pixel del Image en la posici?n x,y
|
713 |
* @param x Posici?n x
|
714 |
* @param y Posici?n y
|
715 |
* @return valor de pixel
|
716 |
*/
|
717 |
public int[] getPixel(int pxx, int pxy) { |
718 |
int[] argb = { -1, -1, -1, -1 }; |
719 |
if (!isOpen() || (image == null)) |
720 |
return argb;
|
721 |
if (pxx >= 0 && pxx < image.getWidth() && pxy >= 0 && pxy < image.getHeight()) { |
722 |
int value = image.getRGB(pxx, pxy);
|
723 |
argb[0] = ((value & 0xff000000) >> 24); |
724 |
argb[1] = ((value & 0x00ff0000) >> 16); |
725 |
argb[2] = ((value & 0x0000ff00) >> 8); |
726 |
argb[3] = (value & 0x000000ff); |
727 |
} |
728 |
return argb;
|
729 |
} |
730 |
|
731 |
/*
|
732 |
* (non-Javadoc)
|
733 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxX()
|
734 |
*/
|
735 |
public double getMaxX() { |
736 |
if(getFullExtent() != null) |
737 |
return getFullExtent().getMaxX();
|
738 |
return -1; |
739 |
} |
740 |
|
741 |
/*
|
742 |
* (non-Javadoc)
|
743 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxY()
|
744 |
*/
|
745 |
public double getMaxY() { |
746 |
if(getFullExtent() != null) |
747 |
return this.getFullExtent().getMaxY(); |
748 |
return -1; |
749 |
} |
750 |
|
751 |
/*
|
752 |
* (non-Javadoc)
|
753 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinX()
|
754 |
*/
|
755 |
public double getMinX() { |
756 |
if(getFullExtent() != null) |
757 |
return getFullExtent().getMinX();
|
758 |
return -1; |
759 |
} |
760 |
|
761 |
/*
|
762 |
* (non-Javadoc)
|
763 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinY()
|
764 |
*/
|
765 |
public double getMinY() { |
766 |
if(getFullExtent() != null) |
767 |
return getFullExtent().getMinY();
|
768 |
return -1; |
769 |
} |
770 |
|
771 |
/* (non-Javadoc)
|
772 |
* @deprecated. See String getInfo(Point p) throws DriverException
|
773 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
|
774 |
*/
|
775 |
public String queryByPoint(Point p) { |
776 |
if (!isOpen())
|
777 |
return null; |
778 |
ColorConversion conv = new ColorConversion();
|
779 |
|
780 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
781 |
|
782 |
ArrayList attr = getAttributes();
|
783 |
data += " <raster\n";
|
784 |
data += " File=\"" + getFile() + "\"\n"; |
785 |
for (int i = 0; i < attr.size(); i++) { |
786 |
Object[] a = (Object[]) attr.get(i); |
787 |
|
788 |
data += " " + a[0].toString() + "="; |
789 |
if (a[1].toString() instanceof String) |
790 |
data += "\"" + a[1].toString() + "\"\n"; |
791 |
else
|
792 |
data += a[1].toString() + "\n"; |
793 |
} |
794 |
data += " Point=\"" + posX + " , " + posY + "\"\n"; |
795 |
data += " Point_WC=\"" + MathUtils.format(posXWC, 3) + " , " + MathUtils.format(posYWC, 3) + "\"\n"; |
796 |
data += " RGB=\"" + r + ", " + g + ", " + b + "\"\n"; |
797 |
double[] cmyk = conv.RGBtoCMYK(r & 0xff, g & 0xff, b & 0xff, 1D); |
798 |
data += " CMYK=\"" + MathUtils.format(cmyk[0], 4) + ", " + MathUtils.format(cmyk[1], 4) + ", " + MathUtils.format(cmyk[2], 4) + "," + MathUtils.format(cmyk[3], 4) + "\"\n"; |
799 |
double[] hsl = conv.RGBtoHSL(r & 0xff, g & 0xff, b & 0xff); |
800 |
hsl[0] = (int)(255.0 * hsl[0] / 360.0 + 0.5); |
801 |
hsl[2] = (int) (hsl[2] * 255. + 0.5); |
802 |
hsl[1] = (int) (hsl[1] * 255. + 0.5); |
803 |
data += " HSL=\"" + MathUtils.format(hsl[0], 4) + ", " + MathUtils.format(hsl[1], 4) + ", " + MathUtils.format(hsl[2], 4) + "\"\n"; |
804 |
data += " />\n";
|
805 |
|
806 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
807 |
return data;
|
808 |
} |
809 |
|
810 |
/**
|
811 |
* Transforma un punto real a coordenadas pixel indicando la banda que es usada para la
|
812 |
* transformaci?n. Hay que tener en cuenta que es posible que todas las transformaciones no
|
813 |
* sean iguales en todas la bandas porque puede haber bandas de distinta resoluci?n.
|
814 |
*
|
815 |
* @param numberBand
|
816 |
* @param pReal
|
817 |
* @return
|
818 |
* @throws ReadDriverException
|
819 |
*/
|
820 |
private Point2D transformPoint(int numberBand, Point2D pReal) throws ReadDriverException { |
821 |
AffineTransform at = this.getDataSource().getAffineTransform(numberBand); |
822 |
Point2D px = new Point2D.Double(); |
823 |
//px = new Point2D.Double(pReal.getX(), pReal.getY());
|
824 |
try {
|
825 |
at.inverseTransform(pReal, px); |
826 |
return px;
|
827 |
} catch (NoninvertibleTransformException e) { |
828 |
throw new ReadDriverException("Error en la transformaci?n del punto", e); |
829 |
} |
830 |
} |
831 |
|
832 |
/*
|
833 |
* (non-Javadoc)
|
834 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#getInfo(java.awt.Point, double, com.iver.utiles.swing.threads.Cancellable)
|
835 |
*/
|
836 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadDriverException { |
837 |
if (!isOpen()) {
|
838 |
StringXMLItem[] item = new StringXMLItem[1]; |
839 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
840 |
data += " <raster\n" + " Layer=\" Not available\"\n" + " />\n"; |
841 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
842 |
item[0] = new StringXMLItem(data, this); |
843 |
return item;
|
844 |
} |
845 |
|
846 |
Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
|
847 |
Point2D px = new Point2D.Double(); |
848 |
if( pReal.getX() > this.getMinX() && |
849 |
pReal.getX() < this.getMaxX() &&
|
850 |
pReal.getY() > this.getMinY() &&
|
851 |
pReal.getY() < this.getMaxY()) {
|
852 |
|
853 |
px = transformPoint(0, pReal);
|
854 |
} |
855 |
int[] rgb = getPixel((int) p.getX(), (int) p.getY()); |
856 |
ColorConversion conv = new ColorConversion();
|
857 |
|
858 |
StringXMLItem[] item = new StringXMLItem[1]; |
859 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
860 |
|
861 |
data += " <raster\n";
|
862 |
data += " View_Point=\"" + p.getX() + " , " + p.getY() + "\"\n"; |
863 |
data += " World_Point=\"" + MathUtils.format(pReal.getX(), 3) + " , " + MathUtils.format(pReal.getY(), 3) + "\"\n"; |
864 |
if (px == null) |
865 |
data += " Pixel_Point=\"Out\"\n";
|
866 |
else
|
867 |
data += " Pixel_Point=\"" + (int) px.getX() + " , " + (int) px.getY() + "\"\n"; |
868 |
if(getDataType()[0] != IBuffer.TYPE_BYTE) |
869 |
data += " RGB=\"" + rgb[1] + " " + rgb[2] + " " + rgb[3] + "\"\n"; |
870 |
double[] cmyk = conv.RGBtoCMYK(rgb[1] & 0xff, rgb[2] & 0xff, rgb[3] & 0xff, 1D); |
871 |
data += " CMYK=\"" + MathUtils.format(cmyk[0], 4) + ", " + MathUtils.format(cmyk[1], 4) + ", " + MathUtils.format(cmyk[2], 4) + "," + MathUtils.format(cmyk[3], 4) + "\"\n"; |
872 |
double[] hsl = conv.RGBtoHSL(rgb[1] & 0xff, rgb[2] & 0xff, rgb[3] & 0xff); |
873 |
hsl[0] = (int)(255.0 * hsl[0] / 360.0 + 0.5); |
874 |
hsl[2] = (int) (hsl[2] * 255. + 0.5); |
875 |
hsl[1] = (int) (hsl[1] * 255. + 0.5); |
876 |
data += " HSL=\"" + MathUtils.format(hsl[0], 4) + ", " + MathUtils.format(hsl[1], 4) + ", " + MathUtils.format(hsl[2], 4) + "\"\n"; |
877 |
data += " Band_Value=\"";
|
878 |
try {
|
879 |
if (px != null) { |
880 |
if(getDataType()[0] >= 0 && getDataType()[0] <= 3){ |
881 |
for(int i = 0; i < getBandCount(); i++) { |
882 |
if(getDataSource().isInside(pReal)) {
|
883 |
Point2D pxAux = transformPoint(i, pReal);
|
884 |
int val = ((Integer)getDataSource().getData((int)pxAux.getX(), (int)pxAux.getY(), i)).intValue(); |
885 |
if(getDataType()[0] == IBuffer.TYPE_BYTE) |
886 |
data += (val & 0x000000ff) + " "; |
887 |
else
|
888 |
data += val + " ";
|
889 |
} |
890 |
} |
891 |
} |
892 |
if(getDataType()[0] == 4){ |
893 |
for(int i = 0; i < getBandCount(); i++) { |
894 |
if(getDataSource().isInside(pReal)) {
|
895 |
Point2D pxAux = transformPoint(i, pReal);
|
896 |
data += ((Float)getDataSource().getData((int)pxAux.getX(), (int)pxAux.getY(), i)).floatValue() + " "; |
897 |
} |
898 |
} |
899 |
} |
900 |
if(getDataType()[0] == 5){ |
901 |
for(int i = 0; i < getBandCount(); i++) { |
902 |
if(getDataSource().isInside(pReal)) {
|
903 |
Point2D pxAux = transformPoint(i, pReal);
|
904 |
data += ((Double)getDataSource().getData((int)pxAux.getX(), (int)pxAux.getY(), i)).doubleValue() + " "; |
905 |
} |
906 |
} |
907 |
} |
908 |
} |
909 |
} catch (RasterDriverException ex) {
|
910 |
throw new ReadDriverException("Error en el acceso al dataset", ex); |
911 |
} catch (InvalidSetViewException ex) {
|
912 |
throw new ReadDriverException("Error en la asignaci?n de la vista en getData", ex); |
913 |
} catch (FileNotOpenException ex) {
|
914 |
throw new ReadDriverException("Fichero no abierto en el dataset", ex); |
915 |
} catch (InterruptedException e) { |
916 |
} |
917 |
data += "\"\n";
|
918 |
data += " />\n";
|
919 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
920 |
|
921 |
item[0] = new StringXMLItem(data, this); |
922 |
return item;
|
923 |
} |
924 |
|
925 |
/**
|
926 |
* Filters a string for being suitable as XML Tag, erasing
|
927 |
* all not alphabetic or numeric characters.
|
928 |
* @param s
|
929 |
* @return string normalized
|
930 |
*/
|
931 |
private String normalizeAsXMLTag(String s) { |
932 |
return s.replaceAll("[^a-zA-Z0-9]", ""); |
933 |
} |
934 |
|
935 |
/**
|
936 |
* Obtiene atributos a partir de un georasterfile
|
937 |
* @return
|
938 |
*/
|
939 |
public ArrayList getAttributes() { |
940 |
ArrayList attr = new ArrayList(); |
941 |
if(!isOpen())
|
942 |
return attr;
|
943 |
Object [][] a = { |
944 |
{"Filename", dataset.getDataset(0)[0].getFName()}, |
945 |
{"Filesize", new Long(dataset.getFileSize())}, |
946 |
{"Width", new Integer((int)dataset.getWidth())}, |
947 |
{"Height", new Integer((int)dataset.getHeight())}, |
948 |
{"Bands", new Integer(dataset.getBandCount())} |
949 |
}; |
950 |
for (int i = 0; i < a.length; i++) |
951 |
attr.add(a[i]); |
952 |
return attr;
|
953 |
} |
954 |
|
955 |
/**
|
956 |
* Escribe en el proyecto la capa actual
|
957 |
* @throws XMLException
|
958 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
959 |
*/
|
960 |
public XMLEntity getXMLEntity() throws XMLException { |
961 |
if(isClosed() || isAwake())
|
962 |
return null; |
963 |
|
964 |
return getXMLEntityWithoutChecks();
|
965 |
} |
966 |
|
967 |
/**
|
968 |
* This method has been added because a WMS server could be not running
|
969 |
* where the project is loaded, but it doesn't mean that the layer
|
970 |
* can not be loaded.
|
971 |
* @return
|
972 |
* @throws XMLException
|
973 |
*/
|
974 |
public XMLEntity getXMLEntityWithoutChecks() throws XMLException { |
975 |
XMLEntity xml = super.getXMLEntity();
|
976 |
if(getFile() != null){ |
977 |
xml.putProperty("absolutePath", getFile().getAbsolutePath());
|
978 |
xml.putProperty("file", pathGenerator.getPath(getFile().getAbsolutePath()));
|
979 |
} |
980 |
xml.putProperty("driverName", "gvSIG Raster Driver"); |
981 |
|
982 |
// Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
|
983 |
if (status == null) |
984 |
status = new StatusLayerRaster();
|
985 |
status.getXMLEntity(xml, true, this); |
986 |
|
987 |
return xml;
|
988 |
} |
989 |
|
990 |
public void setXMLEntity03(XMLEntity xml) throws XMLException { |
991 |
} |
992 |
|
993 |
/**
|
994 |
* Recupera de disco los datos de la capa.
|
995 |
*/
|
996 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
997 |
for (int i = 0; i < xml.getPropertyCount(); i++) { |
998 |
String key = xml.getPropertyName(i);
|
999 |
if(key.startsWith("raster.file")) { |
1000 |
if(xml.getPropertyValue(i).startsWith(RasterLibrary.getTemporalPath()))
|
1001 |
throw new XMLException(new Throwable()); |
1002 |
} |
1003 |
} |
1004 |
|
1005 |
super.setXMLEntity(xml);
|
1006 |
loadingFromProject = true;
|
1007 |
|
1008 |
try {
|
1009 |
String path=pathGenerator.getAbsolutePath((String)xml.getStringProperty("file")); |
1010 |
if (path!=null){ |
1011 |
params = new File(pathGenerator.getAbsolutePath(xml.getStringProperty("file"))); |
1012 |
}else{
|
1013 |
params = new File(xml.getStringProperty("absolutePath")); |
1014 |
} |
1015 |
|
1016 |
if(params != null && getName() != null && getName().compareTo("") != 0) { |
1017 |
try {
|
1018 |
enableAwake(); |
1019 |
} catch (NotAvailableStateException e) {
|
1020 |
RasterToolsUtil.messageBoxError("Fallo el estado de open. Closed=" + isClosed() + " Active=" + isOpen(), this, e); |
1021 |
} |
1022 |
} |
1023 |
if(!super.getFLayerStatus().visible) |
1024 |
enableStopped(); |
1025 |
|
1026 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
1027 |
setProjection(super.getProjection());
|
1028 |
|
1029 |
//Inicializamos la clase a la que se usa por defecto para
|
1030 |
//compatibilidad con proyectos antiguos
|
1031 |
String claseStr = StatusLayerRaster.defaultClass;
|
1032 |
if (xml.contains("raster.class")) |
1033 |
claseStr = xml.getStringProperty("raster.class");
|
1034 |
|
1035 |
if (status != null) |
1036 |
status.setXMLEntity(xml, this);
|
1037 |
else {
|
1038 |
// Cuando cargamos un proyecto
|
1039 |
|
1040 |
if (claseStr != null && !claseStr.equals("")) { |
1041 |
try {
|
1042 |
Class clase = LayerFactory.getLayerClassForLayerClassName(claseStr);
|
1043 |
Constructor constr = clase.getConstructor(null); |
1044 |
status = (IStatusRaster) constr.newInstance(null);
|
1045 |
if (status != null) { |
1046 |
((StatusLayerRaster)status).setNameClass(claseStr); |
1047 |
status.setXMLEntity(xml, this);
|
1048 |
filterArguments = status.getFilterArguments(); |
1049 |
|
1050 |
//Creamos la tabla de color
|
1051 |
ArrayList color = (ArrayList) filterArguments.clone(); |
1052 |
loadedFromProject = ColorTableListManager.createColorTableFromArray(color); |
1053 |
} |
1054 |
} catch (ClassNotFoundException exc) { |
1055 |
throw new XMLException(exc); |
1056 |
} catch (InstantiationException exc) { |
1057 |
throw new XMLException(exc); |
1058 |
} catch (IllegalAccessException exc) { |
1059 |
throw new XMLException(exc); |
1060 |
} catch (NoSuchMethodException exc) { |
1061 |
throw new XMLException(exc); |
1062 |
} catch (InvocationTargetException exc) { |
1063 |
throw new XMLException(exc); |
1064 |
} |
1065 |
} |
1066 |
} |
1067 |
firstLoad = true;
|
1068 |
} catch (NotExistInXMLEntity e) {
|
1069 |
|
1070 |
} |
1071 |
} |
1072 |
|
1073 |
/* (non-Javadoc)
|
1074 |
* @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)
|
1075 |
*/
|
1076 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties) throws ReadDriverException { |
1077 |
|
1078 |
if (!isOpen() || !isVisible() || !isWithinScale(scale))
|
1079 |
return;
|
1080 |
|
1081 |
if (!mustTilePrint) {
|
1082 |
draw(null, g, viewPort, cancel,scale);
|
1083 |
} else {
|
1084 |
// Para no pedir imagenes demasiado grandes, vamos
|
1085 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
1086 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
1087 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
1088 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
1089 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
1090 |
|
1091 |
//Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
1092 |
//de realce si la imagen es de 16 bits.
|
1093 |
|
1094 |
//RasterStats stats = getSource().getFilterStack().getStats();
|
1095 |
//if(stats != null)
|
1096 |
//stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue));
|
1097 |
|
1098 |
|
1099 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
1100 |
// Parte que dibuja
|
1101 |
try {
|
1102 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
1103 |
draw(null, g, vp, cancel, scale);
|
1104 |
} catch (NoninvertibleTransformException e) { |
1105 |
throw new ReadDriverException("Error en la transformaci?n.", e); |
1106 |
} |
1107 |
} |
1108 |
/*if(stats != null){
|
1109 |
getSource().getFilterStack().getStats().history.clear();
|
1110 |
stats = getSource().getFilterStack().getStats();
|
1111 |
}*/
|
1112 |
} |
1113 |
} |
1114 |
|
1115 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) throws ReadDriverException { |
1116 |
if(!isOpen())
|
1117 |
return;
|
1118 |
|
1119 |
// Para no pedir imagenes demasiado grandes, vamos
|
1120 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
1121 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
1122 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
1123 |
|
1124 |
int numW, numH;
|
1125 |
int stepX, stepY;
|
1126 |
int xProv, yProv;
|
1127 |
int A = 1500; |
1128 |
int H = 1500; |
1129 |
int altoAux, anchoAux;
|
1130 |
|
1131 |
AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
1132 |
|
1133 |
// Vamos a hacerlo en trozos de AxH
|
1134 |
Rectangle r = g.getClipBounds();
|
1135 |
numW = (int) (r.width) / A;
|
1136 |
numH = (int) (r.height) / H;
|
1137 |
|
1138 |
double[] srcPts = new double[8]; |
1139 |
double[] dstPts = new double[8]; |
1140 |
|
1141 |
yProv = (int) r.y;
|
1142 |
for (stepY = 0; stepY < numH + 1; stepY++) { |
1143 |
if ((yProv + H) > r.getMaxY())
|
1144 |
altoAux = (int) r.getMaxY() - yProv;
|
1145 |
else
|
1146 |
altoAux = H; |
1147 |
|
1148 |
xProv = (int) r.x;
|
1149 |
for (stepX = 0; stepX < numW + 1; stepX++) { |
1150 |
if ((xProv + A) > r.getMaxX())
|
1151 |
anchoAux = (int) r.getMaxX() - xProv;
|
1152 |
else
|
1153 |
anchoAux = A; |
1154 |
|
1155 |
//Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux);
|
1156 |
|
1157 |
// Parte que dibuja
|
1158 |
srcPts[0] = xProv;
|
1159 |
srcPts[1] = yProv;
|
1160 |
srcPts[2] = xProv + anchoAux + 1; |
1161 |
srcPts[3] = yProv;
|
1162 |
srcPts[4] = xProv + anchoAux + 1; |
1163 |
srcPts[5] = yProv + altoAux + 1; |
1164 |
srcPts[6] = xProv;
|
1165 |
srcPts[7] = yProv + altoAux + 1; |
1166 |
|
1167 |
try {
|
1168 |
mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
1169 |
Rectangle2D.Double rectCuadricula = new Rectangle2D.Double(dstPts[0], dstPts[1], dstPts[2] - dstPts[0], dstPts[5] - dstPts[3]); |
1170 |
// Extent extent = new Extent(rectCuadricula);
|
1171 |
|
1172 |
Dimension tam = new Dimension(anchoAux + 1, altoAux + 1); |
1173 |
ViewPort vp = viewPort.cloneViewPort(); |
1174 |
vp.setImageSize(tam); |
1175 |
vp.setExtent(rectCuadricula); |
1176 |
vp.setAffineTransform(mat); |
1177 |
draw(null, g, vp, cancel, scale);
|
1178 |
|
1179 |
} catch (NoninvertibleTransformException e) { |
1180 |
throw new ReadDriverException("Error en la transformaci?n.", e); |
1181 |
} |
1182 |
// Fin parte que dibuja
|
1183 |
xProv = xProv + A; |
1184 |
} |
1185 |
yProv = yProv + H; |
1186 |
} |
1187 |
} |
1188 |
|
1189 |
/**
|
1190 |
* Borra de la lista de listeners el que se pasa como par?metro.
|
1191 |
*
|
1192 |
* @param o LayerListener a borrar.
|
1193 |
*
|
1194 |
* @return True si ha sido correcto el borrado del Listener.
|
1195 |
*/
|
1196 |
public boolean removeLayerListener(LayerListener o) { |
1197 |
if (this.isRemoveRasterFlag()) { |
1198 |
try {
|
1199 |
enableClosed(); |
1200 |
} catch (NotAvailableStateException e1) {
|
1201 |
// No se ha podido cambiar el estado de la capa a cerrado
|
1202 |
} |
1203 |
} |
1204 |
|
1205 |
// Salva a RMF
|
1206 |
if (this.getDataSource() != null) { |
1207 |
// Guardamos la GeoReferenciacion de cada dataset
|
1208 |
try {
|
1209 |
for (int i = 0; i < getDataSource().getDatasetCount(); i++) { |
1210 |
getDataSource().saveObjectToRmf(i, RasterDataset.class, getDataSource().getDataset(i)[0]);
|
1211 |
} |
1212 |
} catch (RmfSerializerException e) {
|
1213 |
RasterToolsUtil.messageBoxError("error_salvando_rmf", this, e); |
1214 |
} |
1215 |
} |
1216 |
|
1217 |
if (this.isRemoveRasterFlag()) { |
1218 |
image = null;
|
1219 |
String[] files = (String[]) getFileName().clone(); |
1220 |
if (dataset != null) |
1221 |
dataset.close(); |
1222 |
if (bufferFactory != null) |
1223 |
bufferFactory.free(); |
1224 |
bufferFactory = null;
|
1225 |
dataset = null;
|
1226 |
render = null;
|
1227 |
|
1228 |
// System.gc();
|
1229 |
this.setRemoveRasterFlag(true); |
1230 |
|
1231 |
for (int i = 0; i < files.length; i++) { |
1232 |
File file = new File(files[i]); |
1233 |
File dirTemp = RasterLibrary.getTemporalFile();
|
1234 |
if (dirTemp.compareTo(file.getParentFile()) == 0) { |
1235 |
file.delete(); |
1236 |
|
1237 |
// Borramos todos los ficheros que puedan tener relacion con el fichero actual
|
1238 |
String basefile = file.getName();
|
1239 |
File basepath = file.getParentFile();
|
1240 |
int last = basefile.lastIndexOf("."); |
1241 |
if (last != -1) |
1242 |
basefile = basefile.substring(0, last + 1); |
1243 |
File[] list = basepath.listFiles(); |
1244 |
for (int j = 0; j < list.length; j++) |
1245 |
if (list[j].getName().startsWith(basefile))
|
1246 |
list[j].delete(); |
1247 |
} |
1248 |
} |
1249 |
} |
1250 |
updateDrawVersion(); |
1251 |
return super.layerListeners.remove(o); |
1252 |
} |
1253 |
|
1254 |
/**
|
1255 |
* @return Returns the removeRasterFlag.
|
1256 |
*/
|
1257 |
public boolean isRemoveRasterFlag() { |
1258 |
return removeRasterFlag;
|
1259 |
} |
1260 |
|
1261 |
/**
|
1262 |
* Asigna el valor del flag que dice si destruimos la memoria del raster
|
1263 |
* al eliminarlo del TOC o no.
|
1264 |
* @param removeRasterFlag The removeRasterFlag to set.
|
1265 |
*/
|
1266 |
public void setRemoveRasterFlag(boolean removeRasterFlag) { |
1267 |
this.removeRasterFlag = removeRasterFlag;
|
1268 |
} |
1269 |
|
1270 |
/*
|
1271 |
* (non-Javadoc)
|
1272 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#getTocImageIcon()
|
1273 |
*/
|
1274 |
public ImageIcon getTocImageIcon() { |
1275 |
return new ImageIcon(getClass().getResource("images/map_ico_ok.gif")); |
1276 |
} |
1277 |
|
1278 |
/*
|
1279 |
* (non-Javadoc)
|
1280 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
1281 |
*/
|
1282 |
public int[] getTileSize() { |
1283 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
1284 |
return size;
|
1285 |
} |
1286 |
|
1287 |
/*
|
1288 |
* (non-Javadoc)
|
1289 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
1290 |
*/
|
1291 |
public boolean isTiled() { |
1292 |
return mustTileDraw;
|
1293 |
} |
1294 |
|
1295 |
/**
|
1296 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada
|
1297 |
* @return true si est? georreferenciada y false si no lo est?.
|
1298 |
*/
|
1299 |
public boolean isGeoreferenced() { |
1300 |
return dataset.isGeoreferenced();
|
1301 |
} |
1302 |
|
1303 |
/**
|
1304 |
* Get datasource object
|
1305 |
* @return
|
1306 |
*/
|
1307 |
public BufferFactory getBufferFactory(){
|
1308 |
return bufferFactory;
|
1309 |
} |
1310 |
|
1311 |
/**
|
1312 |
* Obtiene el valor NoData asociado al raster.
|
1313 |
* @return double
|
1314 |
*/
|
1315 |
public double getNoDataValue() { |
1316 |
if (dataset == null) |
1317 |
return RasterLibrary.defaultNoDataValue;
|
1318 |
return dataset.getNoDataValue();
|
1319 |
} |
1320 |
|
1321 |
/**
|
1322 |
* Asigna el valor no data asociado a la capa
|
1323 |
* @param nd
|
1324 |
*/
|
1325 |
public void setNoDataValue(double nd) { |
1326 |
if (bufferFactory != null) |
1327 |
bufferFactory.setNoDataToFill(nd); |
1328 |
if (dataset != null) |
1329 |
dataset.setNoDataValue(nd); |
1330 |
} |
1331 |
|
1332 |
/*
|
1333 |
* (non-Javadoc)
|
1334 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPXHeight()
|
1335 |
*/
|
1336 |
public double getPxHeight() { |
1337 |
return dataset.getHeight();
|
1338 |
} |
1339 |
|
1340 |
/*
|
1341 |
* (non-Javadoc)
|
1342 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPxWidth()
|
1343 |
*/
|
1344 |
public double getPxWidth() { |
1345 |
return dataset.getWidth();
|
1346 |
} |
1347 |
|
1348 |
/*
|
1349 |
* (non-Javadoc)
|
1350 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCHeight()
|
1351 |
*/
|
1352 |
public double getWCHeight() { |
1353 |
return getFullExtent().getHeight();
|
1354 |
} |
1355 |
|
1356 |
/*
|
1357 |
* (non-Javadoc)
|
1358 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCWidth()
|
1359 |
*/
|
1360 |
public double getWCWidth() { |
1361 |
return getFullExtent().getWidth();
|
1362 |
} |
1363 |
|
1364 |
/*
|
1365 |
* (non-Javadoc)
|
1366 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileSize()
|
1367 |
*/
|
1368 |
public long[] getFileSize(){ |
1369 |
int nFiles = dataset.getDatasetCount();
|
1370 |
long[] s = new long[nFiles]; |
1371 |
for (int i = 0; i < nFiles; i++) |
1372 |
s[i] = dataset.getDataset(i)[0].getFileSize();
|
1373 |
return s;
|
1374 |
} |
1375 |
|
1376 |
/*
|
1377 |
* (non-Javadoc)
|
1378 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileName()
|
1379 |
*/
|
1380 |
public String[] getFileName(){ |
1381 |
int nFiles = 0; |
1382 |
if (dataset != null) |
1383 |
nFiles = dataset.getDatasetCount(); |
1384 |
String[] s = new String[nFiles]; |
1385 |
for (int i = 0; i < nFiles; i++) |
1386 |
s[i] = dataset.getDataset(i)[0].getFName();
|
1387 |
return s;
|
1388 |
} |
1389 |
|
1390 |
/*
|
1391 |
* (non-Javadoc)
|
1392 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileCount()
|
1393 |
*/
|
1394 |
public int getFileCount() { |
1395 |
return (dataset != null) ? dataset.getDatasetCount() : 0; |
1396 |
} |
1397 |
|
1398 |
/*
|
1399 |
* (non-Javadoc)
|
1400 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileFormat()
|
1401 |
*/
|
1402 |
public String getFileFormat() { |
1403 |
String fName = dataset.getDataset(0)[0].getFName(); |
1404 |
int index = fName.lastIndexOf(".") + 1; |
1405 |
String ext = null; |
1406 |
if (index > 0) |
1407 |
ext = fName.substring(fName.lastIndexOf(".") + 1, fName.length()); |
1408 |
return ext;
|
1409 |
} |
1410 |
|
1411 |
/*
|
1412 |
* (non-Javadoc)
|
1413 |
* @see org.gvsig.fmap.raster.IRasterOperations#getBandCount()
|
1414 |
*/
|
1415 |
public int getBandCount() { |
1416 |
return (dataset != null) ? dataset.getBandCount() : 0; |
1417 |
} |
1418 |
|
1419 |
/*
|
1420 |
* (non-Javadoc)
|
1421 |
* @see org.gvsig.fmap.raster.IRasterOperations#getDatatype()
|
1422 |
*/
|
1423 |
public int[] getDataType() { |
1424 |
return dataset.getDataType();
|
1425 |
} |
1426 |
|
1427 |
/*
|
1428 |
* (non-Javadoc)
|
1429 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderTransparency()
|
1430 |
*/
|
1431 |
public GridTransparency getRenderTransparency() {
|
1432 |
return getRender().getLastTransparency();
|
1433 |
} |
1434 |
|
1435 |
/*
|
1436 |
* (non-Javadoc)
|
1437 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderFilterList()
|
1438 |
*/
|
1439 |
public RasterFilterList getRenderFilterList() {
|
1440 |
return getRender().getFilterList();
|
1441 |
} |
1442 |
|
1443 |
/*
|
1444 |
* (non-Javadoc)
|
1445 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#getRenderBands()
|
1446 |
*/
|
1447 |
public int[] getRenderBands() { |
1448 |
return getRender().getRenderBands();
|
1449 |
} |
1450 |
|
1451 |
/*
|
1452 |
* (non-Javadoc)
|
1453 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#setRenderBands(int[])
|
1454 |
*/
|
1455 |
public void setRenderBands(int[] renderBands) { |
1456 |
getRender().setRenderBands(renderBands); |
1457 |
} |
1458 |
|
1459 |
/*
|
1460 |
* (non-Javadoc)
|
1461 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#setRenderFilterList(org.gvsig.raster.grid.filter.RasterFilterList)
|
1462 |
*/
|
1463 |
public void setRenderFilterList(RasterFilterList filterList) { |
1464 |
getRender().setFilterList(filterList); |
1465 |
} |
1466 |
|
1467 |
/*
|
1468 |
* (non-Javadoc)
|
1469 |
* @see org.gvsig.raster.hierarchy.IRasterDataset#getDataSource()
|
1470 |
*/
|
1471 |
public IRasterDataSource getDataSource() {
|
1472 |
return dataset;
|
1473 |
} |
1474 |
|
1475 |
/*
|
1476 |
* (non-Javadoc)
|
1477 |
* @see org.gvsig.fmap.raster.IRasterDataset#addFile(java.lang.String)
|
1478 |
*/
|
1479 |
public void addFile(String fileName) throws NotSupportedExtensionException, RasterDriverException { |
1480 |
if (getRender() != null) |
1481 |
bufferFactory.addFile(RasterDataset.open(getProjection(), fileName)); |
1482 |
} |
1483 |
|
1484 |
/*
|
1485 |
* (non-Javadoc)
|
1486 |
* @see org.gvsig.fmap.raster.IRasterDataset#delFile(java.lang.String)
|
1487 |
*/
|
1488 |
public void delFile(String fileName) { |
1489 |
if (getRender() != null) |
1490 |
bufferFactory.removeFile(fileName); |
1491 |
} |
1492 |
|
1493 |
/*
|
1494 |
* (non-Javadoc)
|
1495 |
* @see org.gvsig.fmap.raster.IRasterDataset#getInfo(java.lang.String)
|
1496 |
*/
|
1497 |
public Object getInfo(String key) { |
1498 |
if (key.equals("DriverName")) |
1499 |
return "gvSIG Raster Driver"; |
1500 |
return null; |
1501 |
} |
1502 |
|
1503 |
/*
|
1504 |
* (non-Javadoc)
|
1505 |
* @see org.gvsig.raster.shared.IRasterOperations#getMetadata()
|
1506 |
*/
|
1507 |
public DatasetMetadata[] getMetadata() { |
1508 |
int count = dataset.getDatasetCount();
|
1509 |
DatasetMetadata[] metadata = new DatasetMetadata[count]; |
1510 |
for (int i = 0; i < count; i++) { |
1511 |
metadata[i] = dataset.getDataset(i)[0].getMetadata();
|
1512 |
} |
1513 |
return metadata;
|
1514 |
} |
1515 |
|
1516 |
/*
|
1517 |
* (non-Javadoc)
|
1518 |
* @see org.gvsig.raster.shared.IRasterOperations#getBandCountFromDataset()
|
1519 |
*/
|
1520 |
public int[] getBandCountFromDataset() { |
1521 |
int count = dataset.getDatasetCount();
|
1522 |
int[] bands = new int[count]; |
1523 |
for (int i = 0; i < count; i++) |
1524 |
bands[i] = dataset.getDataset(i)[0].getBandCount();
|
1525 |
return bands;
|
1526 |
} |
1527 |
|
1528 |
/*
|
1529 |
* (non-Javadoc)
|
1530 |
* @see org.gvsig.raster.shared.IRasterOperations#getColourInterpretation(int, int)
|
1531 |
*/
|
1532 |
public String getColorInterpretation(int band, int dataset) { |
1533 |
if (this.dataset.getDataset(dataset)[0].getColorInterpretation().get(band) == null) |
1534 |
return "Undefined"; |
1535 |
return this.dataset.getDataset(dataset)[0].getColorInterpretation().get(band); |
1536 |
} |
1537 |
|
1538 |
/*
|
1539 |
* (non-Javadoc)
|
1540 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getStringProjection()
|
1541 |
*/
|
1542 |
public String getWktProjection() throws RasterDriverException { |
1543 |
return dataset.getWktProjection();
|
1544 |
} |
1545 |
|
1546 |
/**
|
1547 |
* Metodo para consultar si una capa puede ser un RGB. Suponemos que es un RGB
|
1548 |
* si el tipo de datos es de tipo byte y su interpretacion de color tiene
|
1549 |
* asignada los tres colores.
|
1550 |
* @return boolean
|
1551 |
*/
|
1552 |
public boolean isRGB() { |
1553 |
if ((dataset == null) || (render == null)) |
1554 |
return false; |
1555 |
|
1556 |
// Quitado pq no necesariamente tiene pq tener 3 bandas para ser RGB
|
1557 |
// if (dataset.getBandCount() < 3)
|
1558 |
// return false;
|
1559 |
|
1560 |
if (dataset.getDataType()[0] != IBuffer.TYPE_BYTE) |
1561 |
return false; |
1562 |
|
1563 |
boolean R = false; |
1564 |
boolean G = false; |
1565 |
boolean B = false; |
1566 |
|
1567 |
int[] renderBands = render.getRenderBands(); |
1568 |
for (int i = 0; i < renderBands.length; i++) { |
1569 |
if (renderBands[i] >= 0) { |
1570 |
switch (i) {
|
1571 |
case 0: |
1572 |
R = true;
|
1573 |
break;
|
1574 |
case 1: |
1575 |
G = true;
|
1576 |
break;
|
1577 |
case 2: |
1578 |
B = true;
|
1579 |
break;
|
1580 |
} |
1581 |
} |
1582 |
} |
1583 |
|
1584 |
if (R && G && B)
|
1585 |
return true; |
1586 |
|
1587 |
return false; |
1588 |
} |
1589 |
|
1590 |
/**
|
1591 |
* Obtiene el grid de la capa completa. Hay que tener cuidado porque cuando se hace esta
|
1592 |
* petici?n se carga un buffer con todos los datos de la capa. Este buffer puede ser
|
1593 |
* cacheado o no dependiendo del tama?o de esta.
|
1594 |
* @param interpolated true si se solicita un grid interpolado y false si se solicita sin interpolar.
|
1595 |
* @return Grid.
|
1596 |
* @throws InterruptedException
|
1597 |
*/
|
1598 |
public Grid getFullGrid(boolean interpolated) throws GridException, InterruptedException { |
1599 |
BufferFactory bf = getBufferFactory(); |
1600 |
bf.clearDrawableBand(); |
1601 |
bf.setAllDrawableBands(); |
1602 |
try {
|
1603 |
bf.setAreaOfInterest(); |
1604 |
} catch (RasterDriverException e) {
|
1605 |
throw new GridException("Error reading buffer"); |
1606 |
} |
1607 |
return new Grid(bf, interpolated); |
1608 |
} |
1609 |
|
1610 |
/**
|
1611 |
* Obtiene el grid de la capa completa. Esta llamada devuelve un buffer de solo lectura
|
1612 |
* @param interpolated true si se solicita un grid interpolado y false si se solicita sin interpolar.
|
1613 |
* @return Grid.
|
1614 |
* @throws InterruptedException
|
1615 |
*/
|
1616 |
public Grid getReadOnlyFullGrid(boolean interpolated) throws GridException, InterruptedException { |
1617 |
BufferFactory bf = new BufferFactory(dataset.newDataset());
|
1618 |
bf.setReadOnly(true);
|
1619 |
bf.clearDrawableBand(); |
1620 |
bf.setAllDrawableBands(); |
1621 |
try {
|
1622 |
bf.setAreaOfInterest(); |
1623 |
} catch (RasterDriverException e) {
|
1624 |
throw new GridException("Error reading buffer"); |
1625 |
} |
1626 |
return new Grid(bf, interpolated); |
1627 |
} |
1628 |
|
1629 |
/**
|
1630 |
* Obtiene el tama?o de celda de la fuente de datos
|
1631 |
* @return double con el tama?o de celda
|
1632 |
*/
|
1633 |
public double getCellSize() { |
1634 |
return (getDataSource() != null) ? getDataSource().getCellSize() : 1; |
1635 |
} |
1636 |
|
1637 |
/*
|
1638 |
* (non-Javadoc)
|
1639 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getFullRasterExtent()
|
1640 |
*/
|
1641 |
public Extent getFullRasterExtent() {
|
1642 |
if (dataset == null){ |
1643 |
try {
|
1644 |
load(); |
1645 |
} catch (LoadLayerException e) {
|
1646 |
return null; |
1647 |
} |
1648 |
} |
1649 |
return this.getDataSource().getExtent(); |
1650 |
} |
1651 |
|
1652 |
|
1653 |
/**
|
1654 |
* Devuelve el fichero asociado a la capa o null si no tiene.
|
1655 |
* @return Fichero.
|
1656 |
*/
|
1657 |
public File getFile() { |
1658 |
return (params instanceof File) ? ((File)params) : null; |
1659 |
} |
1660 |
|
1661 |
/**
|
1662 |
* Consulta si un fichero es aceptado o no para este tipo de capa.
|
1663 |
* @param file Fichero a consultar
|
1664 |
* @return true si es aceptado y false si no lo es.
|
1665 |
*/
|
1666 |
public static boolean isFileAccepted(File file) { |
1667 |
return RasterDataset.fileIsSupported(file.getName());
|
1668 |
} |
1669 |
|
1670 |
/*
|
1671 |
* (non-Javadoc)
|
1672 |
* @see org.gvsig.raster.shared.IRasterRendering#existColorTable()
|
1673 |
*/
|
1674 |
public boolean existColorTable() { |
1675 |
return getRender().existColorTable();
|
1676 |
} |
1677 |
|
1678 |
/*
|
1679 |
* (non-Javadoc)
|
1680 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#existsAlphaBand()
|
1681 |
*/
|
1682 |
public boolean existsAlphaBand() { |
1683 |
if(getDataSource().getColorInterpretation() != null) |
1684 |
return getDataSource().getColorInterpretation().isAlphaBand();
|
1685 |
else
|
1686 |
return false; |
1687 |
} |
1688 |
|
1689 |
/*
|
1690 |
* (non-Javadoc)
|
1691 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#getAlphaBandNumber()
|
1692 |
*/
|
1693 |
public int getAlphaBandNumber() { |
1694 |
if(getDataSource().getColorInterpretation() != null) |
1695 |
return getDataSource().getColorInterpretation().getBand(DatasetColorInterpretation.ALPHA_BAND);
|
1696 |
return -1; |
1697 |
} |
1698 |
|
1699 |
/**
|
1700 |
* Define la ultima leyenda valida de la capa o se pone a null para que la
|
1701 |
* capa busque una leyenda valida.
|
1702 |
* @param ct
|
1703 |
*/
|
1704 |
public void setLastLegend(ColorTable ct) { |
1705 |
lastLegend = ColorTableLegend.createLegend(ct); |
1706 |
} |
1707 |
|
1708 |
/**
|
1709 |
* Devuelve la Leyenda de la capa.
|
1710 |
* @return Leyenda.
|
1711 |
*/
|
1712 |
public ILegend getLegend() {
|
1713 |
if (lastLegend != null) |
1714 |
return lastLegend;
|
1715 |
|
1716 |
return null; |
1717 |
} |
1718 |
|
1719 |
/*
|
1720 |
* (non-Javadoc)
|
1721 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#addLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
1722 |
*/
|
1723 |
public void addLegendListener(LegendListener listener) { |
1724 |
layerChangeSupport.addLayerListener(listener); |
1725 |
} |
1726 |
|
1727 |
/*
|
1728 |
* (non-Javadoc)
|
1729 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#getShapeType()
|
1730 |
*/
|
1731 |
public int getShapeType() throws ReadDriverException { |
1732 |
return FShape.POLYGON;
|
1733 |
} |
1734 |
|
1735 |
/*
|
1736 |
* (non-Javadoc)
|
1737 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#removeLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
1738 |
*/
|
1739 |
public void removeLegendListener(LegendListener listener) { |
1740 |
layerChangeSupport.removeLayerListener(listener); |
1741 |
} |
1742 |
|
1743 |
/**
|
1744 |
* Metodo que obtiene si un punto cae dentro de los l?mites de la capa
|
1745 |
* o fuera de ellos.
|
1746 |
* @param p Punto a calcular
|
1747 |
* @return true si est? dentro de los l?mites y false si est? fuera
|
1748 |
*/
|
1749 |
public boolean isInside(Point2D p) { |
1750 |
return getDataSource().isInside(p);
|
1751 |
} |
1752 |
|
1753 |
/**
|
1754 |
* Recupera del raster la matriz de transformaci?n que lo situa en cualquier parte de la vista
|
1755 |
* @return AffineTransform
|
1756 |
*/
|
1757 |
public AffineTransform getAffineTransform(int band) { |
1758 |
return getDataSource().getAffineTransform(band);
|
1759 |
} |
1760 |
|
1761 |
/**
|
1762 |
* Recupera del raster la matriz de transformaci?n que lo situa en cualquier parte de la vista
|
1763 |
* @return AffineTransform
|
1764 |
*/
|
1765 |
public AffineTransform getAffineTransform() { |
1766 |
if(getDataSource() != null) |
1767 |
return getDataSource().getAffineTransform(0); |
1768 |
return null; |
1769 |
} |
1770 |
|
1771 |
/**
|
1772 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista
|
1773 |
* @param transf
|
1774 |
*/
|
1775 |
public void setAffineTransform(AffineTransform transf) { |
1776 |
if(transf == null) |
1777 |
return;
|
1778 |
affineTransformList.add(transf); |
1779 |
getDataSource().setAffineTransform(transf); |
1780 |
updateDrawVersion(); |
1781 |
} |
1782 |
|
1783 |
/**
|
1784 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista.
|
1785 |
* Esta versi?n no guarda en el historico.
|
1786 |
* @param transf
|
1787 |
*/
|
1788 |
public void setAT(AffineTransform transf) { |
1789 |
getDataSource().setAffineTransform(transf); |
1790 |
updateDrawVersion(); |
1791 |
} |
1792 |
|
1793 |
/**
|
1794 |
* Obtiene la lista de transformaciones que se han ido aplicando al raster.
|
1795 |
* @return Historical. Lista de AffineTransform
|
1796 |
*/
|
1797 |
public Historical getAffineTransformHistorical() {
|
1798 |
return this.affineTransformList; |
1799 |
} |
1800 |
|
1801 |
/**
|
1802 |
* Salva la georreferenciaci?n a fichero rmf.
|
1803 |
* @param fName
|
1804 |
* @throws RmfSerializerException
|
1805 |
*/
|
1806 |
public void saveGeoToRmf() throws RmfSerializerException { |
1807 |
if (!isOpen())
|
1808 |
return;
|
1809 |
|
1810 |
// Guardamos la GeoReferenciacion de cada dataset
|
1811 |
for (int i = 0; i < getDataSource().getDatasetCount(); i++) |
1812 |
getDataSource().saveObjectToRmf(i, RasterDataset.class, getDataSource().getDataset(i)[0]);
|
1813 |
|
1814 |
affineTransformList.clear(); |
1815 |
affineTransformList.add(this.getAffineTransform());
|
1816 |
} |
1817 |
|
1818 |
/*
|
1819 |
* (non-Javadoc)
|
1820 |
* @see org.gvsig.fmap.raster.layers.IRasterLayerActions#isActionEnabled(int)
|
1821 |
*/
|
1822 |
public boolean isActionEnabled(int action) { |
1823 |
switch (action) {
|
1824 |
case IRasterLayerActions.BANDS_FILE_LIST:
|
1825 |
if (existColorTable())
|
1826 |
return false; |
1827 |
break;
|
1828 |
case IRasterLayerActions.BANDS_RGB:
|
1829 |
if (existColorTable())
|
1830 |
return false; |
1831 |
break;
|
1832 |
case IRasterLayerActions.REPROJECT:
|
1833 |
if (!isReproyectable())
|
1834 |
return false; |
1835 |
break;
|
1836 |
case IRasterLayerActions.CREATEOVERVIEWS:
|
1837 |
return overviewsSupport();
|
1838 |
case IRasterLayerActions.OPACITY:
|
1839 |
case IRasterLayerActions.TRANSPARENCY:
|
1840 |
case IRasterLayerActions.BRIGHTNESSCONTRAST:
|
1841 |
case IRasterLayerActions.ENHANCED:
|
1842 |
case IRasterLayerActions.PANSHARPENING:
|
1843 |
case IRasterLayerActions.SELECT_LAYER:
|
1844 |
case IRasterLayerActions.SAVE_COLORINTERP:
|
1845 |
return true; |
1846 |
case IRasterLayerActions.REMOTE_ACTIONS:
|
1847 |
return false; |
1848 |
} |
1849 |
return true; |
1850 |
} |
1851 |
|
1852 |
/*
|
1853 |
* (non-Javadoc)
|
1854 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setVisible(boolean)
|
1855 |
*/
|
1856 |
public void setVisible(boolean visibility) { |
1857 |
if(visibility)
|
1858 |
state.disableStopped(); |
1859 |
else
|
1860 |
enableStopped(); |
1861 |
|
1862 |
if(isAwake() || isClosed()) {
|
1863 |
try {
|
1864 |
this.load();
|
1865 |
} catch (LoadLayerException e) {
|
1866 |
e.printStackTrace(); |
1867 |
} |
1868 |
} |
1869 |
|
1870 |
/*
|
1871 |
* Cuando se modifica la visibilidad de una capa raster se hace un updateDrawVersion de todas las
|
1872 |
* capas raster de ese MapContext. Esto es porque la estrategia utilizada por RasterDrawStrategy hace
|
1873 |
* que se cacheen en blanco las capas raster que est?n ocultas debajo de otras. Al hacer invisibles las
|
1874 |
* de arriba la cache que estaba en blanco hace que no se pinte nada. Para evitar esto las marcamos todas
|
1875 |
* como que han sido modificadas para que se vuelvan a leer.
|
1876 |
*/
|
1877 |
if(getMapContext() != null) { |
1878 |
ArrayList listLayers = new ArrayList(); |
1879 |
listLayers = RasterDrawStrategy.getLayerList(getMapContext().getLayers(), listLayers); |
1880 |
for (int i = 0; i < listLayers.size(); i++) { |
1881 |
if(listLayers.get(i) instanceof FLyrRasterSE) |
1882 |
((FLyrRasterSE)listLayers.get(i)).updateDrawVersion(); |
1883 |
} |
1884 |
} |
1885 |
|
1886 |
super.setVisible(visibility);
|
1887 |
} |
1888 |
|
1889 |
/**
|
1890 |
* Consulta la transparencia asignada en la ?ltima renderizaci?n de la capa
|
1891 |
* @return valor de transparencia
|
1892 |
*/
|
1893 |
public int getTransparency() { |
1894 |
try {
|
1895 |
return getRenderTransparency().getOpacity();
|
1896 |
} catch (NullPointerException e) { |
1897 |
return super.getTransparency(); |
1898 |
} |
1899 |
} |
1900 |
|
1901 |
/**
|
1902 |
* Consulta si tiene aplicada alguna transparencia en la ?ltima renderizaci?n
|
1903 |
* o no.
|
1904 |
* @return true si se aplic? alguna transparencia en la ?ltima renderizaci?n.
|
1905 |
*/
|
1906 |
public boolean isTransparent() { |
1907 |
return getRenderTransparency().isTransparencyActive();
|
1908 |
} |
1909 |
|
1910 |
/**
|
1911 |
* Asigna la transparencia de la siguiente renderizaci?n
|
1912 |
* @param valor de transparencia
|
1913 |
*/
|
1914 |
public void setTransparency(int trans) { |
1915 |
super.setTransparency(trans);
|
1916 |
try {
|
1917 |
getRenderTransparency().setOpacity(trans); |
1918 |
getRenderTransparency().activeTransparency(); |
1919 |
} catch (NullPointerException e) { |
1920 |
//Solo asigna la transparencia a la clase padre y no a la renderizaci?n
|
1921 |
} |
1922 |
} |
1923 |
|
1924 |
/*
|
1925 |
* (non-Javadoc)
|
1926 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#getLastRenderBuffer()
|
1927 |
*/
|
1928 |
public IBuffer getLastRenderBuffer() {
|
1929 |
return getRender().getLastRenderBuffer();
|
1930 |
} |
1931 |
|
1932 |
/**
|
1933 |
*
|
1934 |
* @return ROIs asociadas a la capa raster.
|
1935 |
*/
|
1936 |
public ArrayList getRois() { |
1937 |
return rois;
|
1938 |
} |
1939 |
|
1940 |
/**
|
1941 |
* Establece las ROI asociadas a la capa raster.
|
1942 |
*
|
1943 |
* @param rois ArrayList de ROIs a asociar a la capa raster.
|
1944 |
*/
|
1945 |
public void setRois(ArrayList rois) { |
1946 |
this.rois = rois;
|
1947 |
} |
1948 |
|
1949 |
/**
|
1950 |
* Si ya tiene una estrategia de dibujado de raster calculada la devuelve, sino
|
1951 |
* devolver? null.
|
1952 |
* @return TreeMap con la lista de capas a dibujar
|
1953 |
*/
|
1954 |
public HashMap getRasterStrategy() { |
1955 |
if(strategy != null) |
1956 |
return strategy.getStrategy();
|
1957 |
return null; |
1958 |
} |
1959 |
|
1960 |
/**
|
1961 |
* Devuelve el tipo de valor de NoData asociado a la capa.
|
1962 |
* Sirve para diferenciar los estados seleccionados por el usuario. Siendo
|
1963 |
* estos '0: Sin Valor NoData', '1: NoData de Capa'(Por defecto) y '2: Personalizado'
|
1964 |
*/
|
1965 |
/**
|
1966 |
* @return the noDataType
|
1967 |
*/
|
1968 |
public int getNoDataType() { |
1969 |
return noDataType;
|
1970 |
} |
1971 |
|
1972 |
/**
|
1973 |
* @param noDataType the noDataType to set
|
1974 |
*/
|
1975 |
public void setNoDataType(int noDataType) { |
1976 |
this.noDataType = noDataType;
|
1977 |
if (dataset != null) |
1978 |
dataset.setNoDataEnabled(noDataType != RasterLibrary.NODATATYPE_DISABLED); |
1979 |
} |
1980 |
|
1981 |
/**
|
1982 |
* @return the configuration
|
1983 |
*/
|
1984 |
static public IConfiguration getConfiguration() { |
1985 |
return configuration;
|
1986 |
} |
1987 |
|
1988 |
/**
|
1989 |
* @param configuration the configuration to set
|
1990 |
*/
|
1991 |
static public void setConfiguration(IConfiguration configuration) { |
1992 |
FLyrRasterSE.configuration = configuration; |
1993 |
} |
1994 |
|
1995 |
/*
|
1996 |
* (non-Javadoc)
|
1997 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#reload()
|
1998 |
*/
|
1999 |
public void reload() throws ReloadLayerException { |
2000 |
try {
|
2001 |
super.reload();
|
2002 |
if (getMapContext() == null) |
2003 |
return;
|
2004 |
if (isStopped())
|
2005 |
disableStopped(); |
2006 |
load(); |
2007 |
getMapContext().invalidate(); |
2008 |
} catch (LoadLayerException e) {
|
2009 |
setAvailable(false);
|
2010 |
throw new ReloadLayerException(getName(), e); |
2011 |
} |
2012 |
} |
2013 |
|
2014 |
/**
|
2015 |
* Devuelve si la capa tiene soporte para poder generar overviews
|
2016 |
* @return
|
2017 |
*/
|
2018 |
public boolean overviewsSupport() { |
2019 |
if ((getDataSource() != null) && (getDataSource().overviewsSupport())) |
2020 |
return true; |
2021 |
|
2022 |
return false; |
2023 |
} |
2024 |
|
2025 |
/**
|
2026 |
* Devuelve si la asignacion de las bandas a renderizar representa una capa
|
2027 |
* en escala de grises
|
2028 |
* @return
|
2029 |
*/
|
2030 |
public boolean isRenderingAsGray() { |
2031 |
int[] renderBands = getRenderBands(); |
2032 |
if ((renderBands != null) && (renderBands.length == 3) && (renderBands[0] >= 0) && |
2033 |
(renderBands[0] == renderBands[1]) && (renderBands[1] == renderBands[2])) |
2034 |
return true; |
2035 |
return false; |
2036 |
} |
2037 |
|
2038 |
/*
|
2039 |
* (non-Javadoc)
|
2040 |
* @see org.gvsig.raster.grid.render.VisualPropertyListener#actionValueChanged(org.gvsig.raster.grid.render.VisualPropertyEvent)
|
2041 |
*/
|
2042 |
public void visualPropertyValueChanged(VisualPropertyEvent e) { |
2043 |
updateDrawVersion(); |
2044 |
} |
2045 |
|
2046 |
/*****************************************************/
|
2047 |
//Utils
|
2048 |
|
2049 |
/**
|
2050 |
* Ajusta las coordenadas especificadas en el par?metro al ?rea m?xima
|
2051 |
* del raster en p?xeles.
|
2052 |
* @param req Punto a ajustar dentro del extener del raster
|
2053 |
*/
|
2054 |
public Point2D adjustWorldRequest(Point2D req) { |
2055 |
Rectangle2D ext = null; |
2056 |
|
2057 |
ext = getFullExtent(); |
2058 |
req.setLocation(Math.max(ext.getMinX(), req.getX()), Math.max(ext.getMinY(), req.getY())); |
2059 |
req.setLocation(Math.min(ext.getMaxX(), req.getX()), Math.min(ext.getMaxY(), req.getY())); |
2060 |
return req;
|
2061 |
} |
2062 |
|
2063 |
/*
|
2064 |
* (non-Javadoc)
|
2065 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#cloneLayer()
|
2066 |
*/
|
2067 |
public FLayer cloneLayer() throws Exception { |
2068 |
FLyrRasterSE newLayer = FLyrRasterSE.createLayer(this.getName(), params, this.getProjection()); |
2069 |
for (int i = 0; i < dataset.getDatasetCount(); i++) { |
2070 |
String name = dataset.getDataset(i)[0].getFName(); |
2071 |
if (!(dataset instanceof CompositeDataset) && !name.equals(this.getName()) && !isActionEnabled(IRasterLayerActions.REMOTE_ACTIONS)) |
2072 |
newLayer.addFile(name); |
2073 |
} |
2074 |
ArrayList filters = getRender().getFilterList().getStatusCloned();
|
2075 |
|
2076 |
//Hacemos una copia de las bandas a renderizar
|
2077 |
if(getRenderBands() != null) { |
2078 |
int[] rb = new int[getRenderBands().length]; |
2079 |
for (int i = 0; i < rb.length; i++) |
2080 |
rb[i] = getRenderBands()[i]; |
2081 |
newLayer.setRenderBands(rb); |
2082 |
} |
2083 |
|
2084 |
//Asignamos el entorno
|
2085 |
if(newLayer.getRender().getFilterList() == null) |
2086 |
newLayer.getRender().setFilterList(new RasterFilterList());
|
2087 |
newLayer.getRender().getFilterList().setEnv(getRender().getFilterList().getEnv()); |
2088 |
newLayer.getRender().getFilterList().setStatus(filters); |
2089 |
|
2090 |
// Asignamos los valores noData del original
|
2091 |
newLayer.setNoDataValue(getNoDataValue()); |
2092 |
newLayer.setNoDataType(getNoDataType()); |
2093 |
newLayer.applyNoData(); |
2094 |
|
2095 |
return newLayer;
|
2096 |
} |
2097 |
|
2098 |
/**
|
2099 |
* Gets a layer which the source is a file
|
2100 |
* @return
|
2101 |
*/
|
2102 |
public FLayer getFileLayer() {
|
2103 |
try {
|
2104 |
return cloneLayer();
|
2105 |
} catch (Exception e) { |
2106 |
} |
2107 |
return null; |
2108 |
} |
2109 |
|
2110 |
/*****************************************************/
|
2111 |
|
2112 |
public void disableStopped() {state.disableStopped();} |
2113 |
|
2114 |
public void enableAwake() throws NotAvailableStateException {state.enableAwake();} |
2115 |
|
2116 |
public void enableClosed() throws NotAvailableStateException {state.enableClosed();} |
2117 |
|
2118 |
public void enableOpen() throws NotAvailableStateException {state.enableOpen();} |
2119 |
|
2120 |
public void enableStopped() {state.enableStopped();} |
2121 |
|
2122 |
public boolean isAwake() {return state.isAwake();} |
2123 |
|
2124 |
public boolean isClosed() {return state.isClosed();} |
2125 |
|
2126 |
public boolean isOpen() {return state.isOpen();} |
2127 |
|
2128 |
public boolean isStopped() {return state.isStopped();} |
2129 |
|
2130 |
/**
|
2131 |
* Returns true if exists a process reading data from this layer
|
2132 |
* @return
|
2133 |
*/
|
2134 |
public boolean isReadingData() { |
2135 |
return readingData != null; |
2136 |
} |
2137 |
|
2138 |
/**
|
2139 |
* When a process is using information of this layer this variable will contain
|
2140 |
* the thread ID.
|
2141 |
* @param readingData
|
2142 |
*/
|
2143 |
public synchronized void setReadingData(String readingData) { |
2144 |
this.readingData = readingData;
|
2145 |
} |
2146 |
|
2147 |
} |