svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extRasterTools-SE / src / org / gvsig / fmap / raster / layers / FLyrRasterSE.java @ 30008
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*/
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package org.gvsig.fmap.raster.layers; |
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import java.awt.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.NoninvertibleTransformException; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.io.IOException; |
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import java.lang.reflect.Constructor; |
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import java.lang.reflect.InvocationTargetException; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Set; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.compat.print.PrintAttributes; |
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import org.gvsig.fmap.crs.CRSFactory; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.coverage.dataset.io.DefaultRasterIOLibrary; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.raster.CoverageStore; |
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import org.gvsig.fmap.dal.store.raster.RasterStoreParameters; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
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import org.gvsig.fmap.mapcontext.exceptions.ReloadLayerException; |
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import org.gvsig.fmap.mapcontext.exceptions.XMLLayerException; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.FLyrDefault; |
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import org.gvsig.fmap.mapcontext.layers.LayerChangeSupport; |
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import org.gvsig.fmap.mapcontext.layers.LayerListener; |
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import org.gvsig.fmap.mapcontext.layers.Tiling; |
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import org.gvsig.fmap.mapcontext.layers.operations.Classifiable; |
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import org.gvsig.fmap.mapcontext.layers.operations.InfoByPoint; |
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import org.gvsig.fmap.mapcontext.layers.operations.SingleLayer; |
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import org.gvsig.fmap.mapcontext.layers.operations.StringXMLItem; |
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import org.gvsig.fmap.mapcontext.layers.operations.XMLItem; |
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import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.listeners.LegendListener; |
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import org.gvsig.fmap.raster.legend.ColorTableLegend; |
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import org.gvsig.raster.RasterLibrary; |
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import org.gvsig.raster.buffer.BufferFactory; |
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import org.gvsig.raster.dataset.CompositeDataset; |
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import org.gvsig.raster.dataset.FileNotOpenException; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.IRasterDataSource; |
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import org.gvsig.raster.dataset.InvalidSetViewException; |
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import org.gvsig.raster.dataset.MosaicNotValidException; |
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import org.gvsig.raster.dataset.MultiRasterDataset; |
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import org.gvsig.raster.dataset.NotSupportedExtensionException; |
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import org.gvsig.raster.dataset.RasterDataset; |
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import org.gvsig.raster.dataset.RasterDriverException; |
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import org.gvsig.raster.dataset.properties.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.grid.roi.ROI; |
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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.task.Cancellable; |
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import org.gvsig.utils.NotExistInXMLEntity; |
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import org.gvsig.utils.XMLEntity; |
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import org.gvsig.utils.XMLException; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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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, |
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IRasterDataset, InfoByPoint, Classifiable, IRasterOperations, |
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IRasterLayerActions, ILayerState, VisualPropertyListener, SingleLayer { |
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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 GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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private static final Logger logger = LoggerFactory.getLogger(FLyrRasterSE.class); |
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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 CoverageStore store = null; |
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protected String readingData = null; |
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static {
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RasterLibrary.wakeUp(); |
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try {
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new DefaultRasterIOLibrary().initialize();
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} catch (NoClassDefFoundError e) { |
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RasterToolsUtil.debug("There was not possible to load drivers", e, null); |
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} |
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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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*
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* @param layerName
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* Nombre de la capa..
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* @param params
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* Par?metros de carga del formato. El caso m?s simple es la ruta
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* de la capa en disco.
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* @param d
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* RasterDriver.
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* @param f
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* Fichero.
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* @param proj
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* 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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* @deprecated
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*/
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public static FLyrRasterSE createLayer(String layerName, Object params, |
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IProjection proj) throws LoadLayerException {
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FLyrRasterSE capa = new FLyrRasterSE();
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capa.setLoadParams(params); |
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capa.setName(layerName); |
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capa.setProjection(proj); |
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capa.load(); |
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return capa;
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} |
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/**
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* Asigna los par?metros para la carga de la capa
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*
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* @param param
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* Par?metros.
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*
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* @deprecated
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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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* Obtiene los par?metros para la carga de la capa
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*
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* @return param Par?metros.
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*
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* @deprecated
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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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* (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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* 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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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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* 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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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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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 //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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loadedFromProject = null;
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getRender().setFilterList(filterList); |
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// Inicializo la transparencia para el render
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getRender().setLastTransparency(gridTransparency); |
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} catch (FilterTypeException e) {
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//Ha habido un error en la asignaci?n de filtros por los que no se a?ade ninguno.
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RasterToolsUtil.debug("Error a?adiendo filtros en la inicializaci?n de capa " + this.getName() + " Datatype=" + this.getDataType(), null, e); |
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} |
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} |
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|
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/**
|
460 |
* Mira la configuracion para saber si debe cargar un realce o una tabla
|
461 |
* de color por defecto
|
462 |
* @param filterManager
|
463 |
* @throws FilterTypeException
|
464 |
*/
|
465 |
private void loadEnhancedOrColorTable(RasterFilterListManager filterManager) throws FilterTypeException { |
466 |
String colorTableName = configuration.getValueString("loadlayer_usecolortable", (String) null); |
467 |
|
468 |
String palettesPath = System.getProperty("user.home") + |
469 |
File.separator +
|
470 |
"gvSIG" + // PluginServices.getArguments()[0] + |
471 |
File.separator + "colortable"; |
472 |
|
473 |
IStatistics stats = getDataSource().getStatistics(); |
474 |
|
475 |
if (colorTableName != null) |
476 |
try {
|
477 |
stats.calcFullStatistics(); |
478 |
if (getBandCount() == 1) { |
479 |
ArrayList fileList = ColorTableLibraryPersistence.getPaletteFileList(palettesPath);
|
480 |
for (int i = 0; i < fileList.size(); i++) { |
481 |
ArrayList paletteItems = new ArrayList(); |
482 |
String paletteName = ColorTableLibraryPersistence.loadPalette(palettesPath, (String) fileList.get(i), paletteItems); |
483 |
if (paletteName.equals(colorTableName)) {
|
484 |
if (paletteItems.size() <= 0) |
485 |
continue;
|
486 |
|
487 |
ColorTable colorTable = new ColorTable();
|
488 |
colorTable.setName(paletteName); |
489 |
colorTable.createPaletteFromColorItems(paletteItems, true);
|
490 |
colorTable.setInterpolated(true);
|
491 |
|
492 |
colorTable.createColorTableInRange(stats.getMinimun(), stats.getMaximun(), true);
|
493 |
|
494 |
GridPalette p = new GridPalette(colorTable);
|
495 |
setLastLegend(p); |
496 |
|
497 |
ColorTableListManager ctm = new ColorTableListManager(filterManager);
|
498 |
ctm.addColorTableFilter(p); |
499 |
return;
|
500 |
} |
501 |
} |
502 |
} |
503 |
} catch (FileNotOpenException e) {
|
504 |
// No podemos aplicar el filtro
|
505 |
} catch (RasterDriverException e) {
|
506 |
// No podemos aplicar el filtro
|
507 |
} catch (InterruptedException e) { |
508 |
// El usuario ha cancelado el proceso
|
509 |
} |
510 |
|
511 |
/*EnhancementListManager elm = new EnhancementListManager(filterManager);
|
512 |
elm.addEnhancedFilter(false, stats, 0.0, getRender().getRenderBands());*/
|
513 |
|
514 |
EnhancementStretchListManager elm = new EnhancementStretchListManager(filterManager);
|
515 |
try {
|
516 |
elm.addEnhancedStretchFilter(LinearStretchParams.createStandardParam(getRenderBands(), 0.0, stats, false), |
517 |
stats, |
518 |
getRender().getRenderBands(), |
519 |
false);
|
520 |
} catch (FileNotOpenException e) {
|
521 |
//No podemos aplicar el filtro
|
522 |
} catch (RasterDriverException e) {
|
523 |
//No podemos aplicar el filtro
|
524 |
} |
525 |
} |
526 |
|
527 |
/**
|
528 |
* Devuelve si es reproyectable o no la capa
|
529 |
* @return
|
530 |
*/
|
531 |
public boolean isReproyectable() { |
532 |
if (dataset == null) |
533 |
return false; |
534 |
|
535 |
int nFiles = dataset.getDatasetCount();
|
536 |
for (int i = 0; i < nFiles; i++) |
537 |
if (!dataset.getDataset(i)[0].isReproyectable()) |
538 |
return false; |
539 |
return true; |
540 |
} |
541 |
|
542 |
/**
|
543 |
* @throws ReadException
|
544 |
* @throws ReadDriverException
|
545 |
* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
|
546 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
|
547 |
* com.iver.utiles.swing.threads.Cancellable)
|
548 |
*/
|
549 |
public void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel, double scale) throws ReadException { |
550 |
this.image = image;
|
551 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().toString());
|
552 |
task.setEvent(null);
|
553 |
|
554 |
try {
|
555 |
if (!isOpen())
|
556 |
return;
|
557 |
|
558 |
enableStopped(); |
559 |
// callLegendChanged(null);
|
560 |
|
561 |
strategy = new RasterDrawStrategy(getMapContext(), this); |
562 |
strategy.stackStrategy(); |
563 |
HashMap tStr = strategy.getStrategy();
|
564 |
if (tStr != null && |
565 |
tStr.get(this) != null && |
566 |
((Boolean) (tStr.get(this))).booleanValue() == false) { |
567 |
disableStopped(); |
568 |
return;
|
569 |
} |
570 |
|
571 |
if (isWithinScale(scale)) {
|
572 |
if (status != null && firstLoad) { |
573 |
if (mustTileDraw) {
|
574 |
Point2D p = vp.getOffset();
|
575 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
576 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
577 |
tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
|
578 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) |
579 |
// drawing part
|
580 |
try {
|
581 |
ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
582 |
// g.setClip(tiles.getClip(tileNr).x, tiles.getClip(tileNr).y, tiles.getClip(tileNr).width - 5, tiles.getClip(tileNr).height);
|
583 |
draw(image, g, vport, cancel); |
584 |
} catch (InterruptedException e) { |
585 |
System.out.println("Se ha cancelado el pintado"); |
586 |
} catch (InvalidSetViewException e) {
|
587 |
throw new ReadException("Error reading file.", e); |
588 |
} catch (RasterDriverException e) {
|
589 |
throw new ReadException("Error reading file.", e); |
590 |
} catch (NoninvertibleTransformException e) { |
591 |
throw new ReadException("Error in the transformation.", e); |
592 |
} |
593 |
} else
|
594 |
try {
|
595 |
draw(image, g, vp, cancel); |
596 |
} catch (InterruptedException e) { |
597 |
System.out.println("Se ha cancelado el pintado"); |
598 |
} catch (InvalidSetViewException e) {
|
599 |
throw new ReadException("Error reading file.", e); |
600 |
} catch (RasterDriverException e) {
|
601 |
throw new ReadException("Error reading file.", e); |
602 |
} |
603 |
try {
|
604 |
status.applyStatus(this);
|
605 |
} catch (NotSupportedExtensionException e) {
|
606 |
throw new ReadException("Error in input file", e); |
607 |
} catch (FilterTypeException e) {
|
608 |
throw new ReadException("Error setting filters from a project.", e); |
609 |
} catch (RasterDriverException e) {
|
610 |
throw new ReadException("Error reading file.", e); |
611 |
} |
612 |
firstLoad = false;
|
613 |
} |
614 |
|
615 |
if (mustTileDraw) {
|
616 |
Point2D p = vp.getOffset();
|
617 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
618 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
619 |
tiles.setAffineTransform((AffineTransform) vp.getAffineTransform().clone());
|
620 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) |
621 |
// drawing part
|
622 |
try {
|
623 |
ViewPort vport = tiles.getTileViewPort(vp, tileNr); |
624 |
draw(image, g, vport, cancel); |
625 |
} catch (InterruptedException e) { |
626 |
System.out.println("Se ha cancelado el pintado"); |
627 |
} catch (InvalidSetViewException e) {
|
628 |
throw new ReadException("Error reading file.", e); |
629 |
} catch (RasterDriverException e) {
|
630 |
throw new ReadException("Error reading file.", e); |
631 |
} catch (NoninvertibleTransformException e) { |
632 |
throw new ReadException("Error in the transformation.", e); |
633 |
} |
634 |
} else
|
635 |
try {
|
636 |
draw(image, g, vp, cancel); |
637 |
} catch (InterruptedException e) { |
638 |
System.out.println("Se ha cancelado el pintado"); |
639 |
} catch (InvalidSetViewException e) {
|
640 |
throw new ReadException("Error reading file.", e); |
641 |
} catch (RasterDriverException e) {
|
642 |
throw new ReadException("Error reading file.", e); |
643 |
} |
644 |
|
645 |
} |
646 |
//callLegendChanged(null);
|
647 |
} finally {
|
648 |
disableStopped(); |
649 |
task.setEvent(null);
|
650 |
} |
651 |
} |
652 |
|
653 |
private void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel) throws RasterDriverException, InvalidSetViewException, InterruptedException { |
654 |
Envelope adjustedExtent = vp.getAdjustedExtent(); |
655 |
if (adjustedExtent == null) |
656 |
return;
|
657 |
Extent e = new Extent(adjustedExtent.getLowerCorner().getX(),
|
658 |
adjustedExtent.getUpperCorner().getY(), adjustedExtent |
659 |
.getUpperCorner().getX(), |
660 |
adjustedExtent |
661 |
.getLowerCorner().getY()); |
662 |
Dimension imgSz = vp.getImageSize();
|
663 |
ViewPortData vp2 = new ViewPortData(vp.getProjection(), e, imgSz );
|
664 |
vp2.setMat(vp.getAffineTransform()); |
665 |
getRender().draw(g, vp2); |
666 |
} |
667 |
|
668 |
/**
|
669 |
* Inserta la proyecci?n.
|
670 |
*
|
671 |
* @param proj Proyecci?n.
|
672 |
*/
|
673 |
public void setProjection(IProjection proj) { |
674 |
super.setProjection(proj);
|
675 |
} |
676 |
|
677 |
/*
|
678 |
* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
|
679 |
*/
|
680 |
public Envelope getFullEnvelope() {
|
681 |
//TODO:DEPURACION Comentamos !isOpen porque getFullExtent de FLayers da una excepci?n ya que siempre espera
|
682 |
//un extent aunque la capa no est? abierta
|
683 |
if(/*!isOpen() || */dataset == null || dataset.getExtent() == null) |
684 |
return null; |
685 |
|
686 |
Rectangle2D e = dataset.getExtent().toRectangle2D();
|
687 |
try {
|
688 |
return geomManager.createEnvelope(e.getX(), e.getY(), e.getMaxX(), e
|
689 |
.getMaxY(), SUBTYPES.GEOM2D); |
690 |
} catch (CreateEnvelopeException e1) {
|
691 |
logger.error("Error creating the envelope", e);
|
692 |
return null; |
693 |
} |
694 |
} |
695 |
|
696 |
/**
|
697 |
* Obtiene el valor del pixel del Image en la posici?n x,y
|
698 |
* @param x Posici?n x
|
699 |
* @param y Posici?n y
|
700 |
* @return valor de pixel
|
701 |
*/
|
702 |
public int[] getPixel(int pxx, int pxy) { |
703 |
int[] argb = { -1, -1, -1, -1 }; |
704 |
if (!isOpen() || (image == null)) |
705 |
return argb;
|
706 |
if (pxx >= 0 && pxx < image.getWidth() && pxy >= 0 && pxy < image.getHeight()) { |
707 |
int value = image.getRGB(pxx, pxy);
|
708 |
argb[0] = ((value & 0xff000000) >> 24); |
709 |
argb[1] = ((value & 0x00ff0000) >> 16); |
710 |
argb[2] = ((value & 0x0000ff00) >> 8); |
711 |
argb[3] = (value & 0x000000ff); |
712 |
} |
713 |
return argb;
|
714 |
} |
715 |
|
716 |
/*
|
717 |
* (non-Javadoc)
|
718 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxX()
|
719 |
*/
|
720 |
public double getMaxX() { |
721 |
if(getFullEnvelope() != null) |
722 |
return getFullEnvelope().getMaximum(0); |
723 |
return -1; |
724 |
} |
725 |
|
726 |
/*
|
727 |
* (non-Javadoc)
|
728 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMaxY()
|
729 |
*/
|
730 |
public double getMaxY() { |
731 |
if(getFullEnvelope() != null) |
732 |
return this.getFullEnvelope().getMaximum(1); |
733 |
return -1; |
734 |
} |
735 |
|
736 |
/*
|
737 |
* (non-Javadoc)
|
738 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinX()
|
739 |
*/
|
740 |
public double getMinX() { |
741 |
if(getFullEnvelope() != null) |
742 |
return getFullEnvelope().getMinimum(0); |
743 |
return -1; |
744 |
} |
745 |
|
746 |
/*
|
747 |
* (non-Javadoc)
|
748 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getMinY()
|
749 |
*/
|
750 |
public double getMinY() { |
751 |
if(getFullEnvelope() != null) |
752 |
return getFullEnvelope().getMinimum(1); |
753 |
return -1; |
754 |
} |
755 |
|
756 |
/* (non-Javadoc)
|
757 |
* @deprecated. See String getInfo(Point p) throws DriverException
|
758 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
|
759 |
*/
|
760 |
public String queryByPoint(Point p) { |
761 |
if (!isOpen())
|
762 |
return null; |
763 |
ColorConversion conv = new ColorConversion();
|
764 |
|
765 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
766 |
|
767 |
ArrayList attr = getAttributes();
|
768 |
data += " <raster\n";
|
769 |
data += " File=\"" + getFile() + "\"\n"; |
770 |
for (int i = 0; i < attr.size(); i++) { |
771 |
Object[] a = (Object[]) attr.get(i); |
772 |
|
773 |
data += " " + a[0].toString() + "="; |
774 |
if (a[1].toString() instanceof String) |
775 |
data += "\"" + a[1].toString() + "\"\n"; |
776 |
else
|
777 |
data += a[1].toString() + "\n"; |
778 |
} |
779 |
data += " Point=\"" + posX + " , " + posY + "\"\n"; |
780 |
data += " Point_WC=\"" + MathUtils.format(posXWC, 3) + " , " + MathUtils.format(posYWC, 3) + "\"\n"; |
781 |
data += " RGB=\"" + r + ", " + g + ", " + b + "\"\n"; |
782 |
double[] cmyk = conv.RGBtoCMYK(r & 0xff, g & 0xff, b & 0xff, 1D); |
783 |
data += " CMYK=\"" + MathUtils.format(cmyk[0], 4) + ", " + MathUtils.format(cmyk[1], 4) + ", " + MathUtils.format(cmyk[2], 4) + "," + MathUtils.format(cmyk[3], 4) + "\"\n"; |
784 |
double[] hsl = conv.RGBtoHSL(r & 0xff, g & 0xff, b & 0xff); |
785 |
hsl[0] = (int)(255.0 * hsl[0] / 360.0 + 0.5); |
786 |
hsl[2] = (int) (hsl[2] * 255. + 0.5); |
787 |
hsl[1] = (int) (hsl[1] * 255. + 0.5); |
788 |
data += " HSL=\"" + MathUtils.format(hsl[0], 4) + ", " + MathUtils.format(hsl[1], 4) + ", " + MathUtils.format(hsl[2], 4) + "\"\n"; |
789 |
data += " />\n";
|
790 |
|
791 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
792 |
return data;
|
793 |
} |
794 |
|
795 |
/**
|
796 |
* Transforma un punto real a coordenadas pixel indicando la banda que es usada para la
|
797 |
* transformaci?n. Hay que tener en cuenta que es posible que todas las transformaciones no
|
798 |
* sean iguales en todas la bandas porque puede haber bandas de distinta resoluci?n.
|
799 |
*
|
800 |
* @param numberBand
|
801 |
* @param pReal
|
802 |
* @return
|
803 |
* @throws ReadDriverException
|
804 |
*/
|
805 |
private Point2D transformPoint(int numberBand, Point2D pReal) throws NoninvertibleTransformException { |
806 |
AffineTransform at = this.getDataSource().getAffineTransform(numberBand); |
807 |
Point2D px = new Point2D.Double(); |
808 |
//px = new Point2D.Double(pReal.getX(), pReal.getY());
|
809 |
at.inverseTransform(pReal, px); |
810 |
return px;
|
811 |
} |
812 |
|
813 |
/*
|
814 |
* (non-Javadoc)
|
815 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#getInfo(java.awt.Point, double, com.iver.utiles.swing.threads.Cancellable)
|
816 |
*/
|
817 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) |
818 |
throws ReadException {
|
819 |
if (!isOpen()) {
|
820 |
StringXMLItem[] item = new StringXMLItem[1]; |
821 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
822 |
data += " <raster\n" + " Layer=\" Not available\"\n" + " />\n"; |
823 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
824 |
item[0] = new StringXMLItem(data, this); |
825 |
return item;
|
826 |
} |
827 |
|
828 |
Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
|
829 |
Point2D px = new Point2D.Double(); |
830 |
if( pReal.getX() > this.getMinX() && |
831 |
pReal.getX() < this.getMaxX() &&
|
832 |
pReal.getY() > this.getMinY() &&
|
833 |
pReal.getY() < this.getMaxY())
|
834 |
try {
|
835 |
px = transformPoint(0, pReal);
|
836 |
} catch (NoninvertibleTransformException e) { |
837 |
throw new ReadException("Error in the transformation", e); |
838 |
} |
839 |
int[] rgb = getPixel((int) p.getX(), (int) p.getY()); |
840 |
ColorConversion conv = new ColorConversion();
|
841 |
|
842 |
StringXMLItem[] item = new StringXMLItem[1]; |
843 |
String data = "<file:" + normalizeAsXMLTag(getName()) + ">\n"; |
844 |
|
845 |
data += " <raster\n";
|
846 |
data += " View_Point=\"" + p.getX() + " , " + p.getY() + "\"\n"; |
847 |
data += " World_Point=\"" + MathUtils.format(pReal.getX(), 3) + " , " + MathUtils.format(pReal.getY(), 3) + "\"\n"; |
848 |
if (px == null) |
849 |
data += " Pixel_Point=\"Out\"\n";
|
850 |
else
|
851 |
data += " Pixel_Point=\"" + (int) px.getX() + " , " + (int) px.getY() + "\"\n"; |
852 |
data += " RGB=\"" + rgb[1] + " " + rgb[2] + " " + rgb[3] + "\"\n"; |
853 |
double[] cmyk = conv.RGBtoCMYK(rgb[1] & 0xff, rgb[2] & 0xff, rgb[3] & 0xff, 1D); |
854 |
data += " CMYK=\"" + MathUtils.format(cmyk[0], 4) + ", " + MathUtils.format(cmyk[1], 4) + ", " + MathUtils.format(cmyk[2], 4) + "," + MathUtils.format(cmyk[3], 4) + "\"\n"; |
855 |
double[] hsl = conv.RGBtoHSL(rgb[1] & 0xff, rgb[2] & 0xff, rgb[3] & 0xff); |
856 |
hsl[0] = (int)(255.0 * hsl[0] / 360.0 + 0.5); |
857 |
hsl[2] = (int) (hsl[2] * 255. + 0.5); |
858 |
hsl[1] = (int) (hsl[1] * 255. + 0.5); |
859 |
data += " HSL=\"" + MathUtils.format(hsl[0], 4) + ", " + MathUtils.format(hsl[1], 4) + ", " + MathUtils.format(hsl[2], 4) + "\"\n"; |
860 |
data += " Band_Value=\"";
|
861 |
try {
|
862 |
if (px != null) { |
863 |
if(getDataType()[0] >= 0 && getDataType()[0] <= 3) |
864 |
for(int i = 0; i < getBandCount(); i++) |
865 |
if(getDataSource().isInside(pReal)) {
|
866 |
Point2D pxAux = transformPoint(i, pReal);
|
867 |
data += ((Integer)getDataSource().getData((int)pxAux.getX(), (int)pxAux.getY(), i)).intValue() + " "; |
868 |
} |
869 |
if(getDataType()[0] == 4) |
870 |
for(int i = 0; i < getBandCount(); i++) |
871 |
if(getDataSource().isInside(pReal)) {
|
872 |
Point2D pxAux = transformPoint(i, pReal);
|
873 |
data += ((Float)getDataSource().getData((int)pxAux.getX(), (int)pxAux.getY(), i)).floatValue() + " "; |
874 |
} |
875 |
if(getDataType()[0] == 5) |
876 |
for(int i = 0; i < getBandCount(); i++) |
877 |
if(getDataSource().isInside(pReal)) {
|
878 |
Point2D pxAux = transformPoint(i, pReal);
|
879 |
data += ((Double)getDataSource().getData((int)pxAux.getX(), (int)pxAux.getY(), i)).doubleValue() + " "; |
880 |
} |
881 |
} |
882 |
} catch (RasterDriverException ex) {
|
883 |
throw new ReadException("Error en el acceso al dataset", ex); |
884 |
} catch (InvalidSetViewException ex) {
|
885 |
throw new ReadException( |
886 |
"Error en la asignaci?n de la vista en getData", ex);
|
887 |
} catch (FileNotOpenException ex) {
|
888 |
throw new ReadException("Fichero no abierto en el dataset", ex); |
889 |
} catch (NoninvertibleTransformException ex) { |
890 |
throw new ReadException("Error in the transformation", ex); |
891 |
} |
892 |
data += "\"\n";
|
893 |
data += " />\n";
|
894 |
data += "</file:" + normalizeAsXMLTag(getName()) + ">\n"; |
895 |
|
896 |
item[0] = new StringXMLItem(data, this); |
897 |
return item;
|
898 |
} |
899 |
|
900 |
/**
|
901 |
* Filters a string for being suitable as XML Tag, erasing
|
902 |
* all not alphabetic or numeric characters.
|
903 |
* @param s
|
904 |
* @return string normalized
|
905 |
*/
|
906 |
private String normalizeAsXMLTag(String s) { |
907 |
return s.replaceAll("[^a-zA-Z0-9]", ""); |
908 |
} |
909 |
|
910 |
/**
|
911 |
* Obtiene atributos a partir de un georasterfile
|
912 |
* @return
|
913 |
*/
|
914 |
public ArrayList getAttributes() { |
915 |
ArrayList attr = new ArrayList(); |
916 |
if(!isOpen())
|
917 |
return attr;
|
918 |
Object [][] a = { |
919 |
{"Filename", dataset.getDataset(0)[0].getFName()}, |
920 |
{"Filesize", new Long(dataset.getFileSize())}, |
921 |
{"Width", new Integer((int)dataset.getWidth())}, |
922 |
{"Height", new Integer((int)dataset.getHeight())}, |
923 |
{"Bands", new Integer(dataset.getBandCount())} |
924 |
}; |
925 |
for (int i = 0; i < a.length; i++) |
926 |
attr.add(a[i]); |
927 |
return attr;
|
928 |
} |
929 |
|
930 |
/**
|
931 |
* Escribe en el proyecto la capa actual
|
932 |
* @throws XMLException
|
933 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
934 |
*/
|
935 |
public XMLEntity getXMLEntity() throws XMLException { |
936 |
if(isClosed() || isAwake())
|
937 |
return null; |
938 |
|
939 |
XMLEntity xml = super.getXMLEntity();
|
940 |
if(getFile() != null) |
941 |
xml.putProperty("file", getFile());
|
942 |
xml.putProperty("driverName", "gvSIG Raster Driver"); |
943 |
|
944 |
// Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
|
945 |
if (status == null) |
946 |
status = new StatusLayerRaster();
|
947 |
status.getXMLEntity(xml, true, this); |
948 |
|
949 |
return xml;
|
950 |
} |
951 |
|
952 |
/**
|
953 |
* Recupera de disco los datos de la capa.
|
954 |
*/
|
955 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
956 |
for (int i = 0; i < xml.getPropertyCount(); i++) { |
957 |
String key = xml.getPropertyName(i);
|
958 |
if(key.startsWith("raster.file")) { |
959 |
if(xml.getPropertyValue(i).startsWith(RasterLibrary.getTemporalPath()))
|
960 |
throw new XMLLayerException("Trying to load temporary layer", null); |
961 |
} |
962 |
} |
963 |
super.setXMLEntity(xml);
|
964 |
|
965 |
try {
|
966 |
params = new File(xml.getStringProperty("file")); |
967 |
|
968 |
if(params != null && getName() != null && getName().compareTo("") != 0) |
969 |
try {
|
970 |
enableAwake(); |
971 |
} catch (NotAvailableStateException e) {
|
972 |
RasterToolsUtil.messageBoxError("Fallo el estado de open. Closed=" + isClosed() + " Active=" + isOpen(), this, e); |
973 |
} |
974 |
if(!super.getFLayerStatus().visible) |
975 |
enableStopped(); |
976 |
|
977 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
978 |
setProjection(super.getProjection());
|
979 |
|
980 |
//Inicializamos la clase a la que se usa por defecto para
|
981 |
//compatibilidad con proyectos antiguos
|
982 |
String claseStr = StatusLayerRaster.defaultClass;
|
983 |
if (xml.contains("raster.class")) |
984 |
claseStr = xml.getStringProperty("raster.class");
|
985 |
|
986 |
if (status != null) |
987 |
status.setXMLEntity(xml, this);
|
988 |
else if (claseStr != null && !claseStr.equals("")) |
989 |
try {
|
990 |
// Class clase =
|
991 |
// LayerFactory.getLayerClassForLayerClassName(claseStr);
|
992 |
Class clase = this.getClass(); |
993 |
Constructor constr = clase.getConstructor(null); |
994 |
status = (IStatusRaster) constr.newInstance(null);
|
995 |
if (status != null) { |
996 |
((StatusLayerRaster)status).setNameClass(claseStr); |
997 |
status.setXMLEntity(xml, this);
|
998 |
filterArguments = status.getFilterArguments(); |
999 |
|
1000 |
//Creamos la tabla de color
|
1001 |
ArrayList color = (ArrayList) filterArguments.clone(); |
1002 |
loadedFromProject = ColorTableListManager.createColorTableFromArray(color); |
1003 |
} |
1004 |
// } catch (ClassNotFoundException exc) {
|
1005 |
// throw new XMLLayerException("", exc);
|
1006 |
} catch (InstantiationException exc) { |
1007 |
throw new XMLLayerException("", exc); |
1008 |
} catch (IllegalAccessException exc) { |
1009 |
throw new XMLLayerException("", exc); |
1010 |
} catch (NoSuchMethodException exc) { |
1011 |
throw new XMLLayerException("", exc); |
1012 |
} catch (InvocationTargetException exc) { |
1013 |
throw new XMLLayerException("", exc); |
1014 |
} |
1015 |
firstLoad = true;
|
1016 |
} catch (NotExistInXMLEntity e) {
|
1017 |
|
1018 |
} |
1019 |
} |
1020 |
|
1021 |
/* (non-Javadoc)
|
1022 |
* @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)
|
1023 |
*/
|
1024 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
1025 |
double scale, PrintAttributes propeties) throws ReadException { |
1026 |
|
1027 |
if (!isOpen() || !isVisible() || !isWithinScale(scale))
|
1028 |
return;
|
1029 |
|
1030 |
if (!mustTilePrint)
|
1031 |
draw(null, g, viewPort, cancel,scale);
|
1032 |
else {
|
1033 |
// Para no pedir imagenes demasiado grandes, vamos
|
1034 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
1035 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
1036 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
1037 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
1038 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
1039 |
|
1040 |
//Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
1041 |
//de realce si la imagen es de 16 bits.
|
1042 |
|
1043 |
//RasterStats stats = getSource().getFilterStack().getStats();
|
1044 |
//if(stats != null)
|
1045 |
//stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue));
|
1046 |
|
1047 |
|
1048 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) |
1049 |
// Parte que dibuja
|
1050 |
try {
|
1051 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
1052 |
draw(null, g, vp, cancel, scale);
|
1053 |
} catch (NoninvertibleTransformException e) { |
1054 |
throw new ReadException("Error en la transformaci?n.", e); |
1055 |
} |
1056 |
} |
1057 |
} |
1058 |
|
1059 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
1060 |
double scale) throws ReadException { |
1061 |
if(!isOpen())
|
1062 |
return;
|
1063 |
|
1064 |
// Para no pedir imagenes demasiado grandes, vamos
|
1065 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
1066 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
1067 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
1068 |
|
1069 |
int numW, numH;
|
1070 |
int stepX, stepY;
|
1071 |
int xProv, yProv;
|
1072 |
int A = 1500; |
1073 |
int H = 1500; |
1074 |
int altoAux, anchoAux;
|
1075 |
|
1076 |
AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
1077 |
|
1078 |
// Vamos a hacerlo en trozos de AxH
|
1079 |
Rectangle r = g.getClipBounds();
|
1080 |
numW = (r.width) / A; |
1081 |
numH = (r.height) / H; |
1082 |
|
1083 |
double[] srcPts = new double[8]; |
1084 |
double[] dstPts = new double[8]; |
1085 |
|
1086 |
yProv = r.y; |
1087 |
for (stepY = 0; stepY < numH + 1; stepY++) { |
1088 |
if ((yProv + H) > r.getMaxY())
|
1089 |
altoAux = (int) r.getMaxY() - yProv;
|
1090 |
else
|
1091 |
altoAux = H; |
1092 |
|
1093 |
xProv = r.x; |
1094 |
for (stepX = 0; stepX < numW + 1; stepX++) { |
1095 |
if ((xProv + A) > r.getMaxX())
|
1096 |
anchoAux = (int) r.getMaxX() - xProv;
|
1097 |
else
|
1098 |
anchoAux = A; |
1099 |
|
1100 |
//Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux);
|
1101 |
|
1102 |
// Parte que dibuja
|
1103 |
srcPts[0] = xProv;
|
1104 |
srcPts[1] = yProv;
|
1105 |
srcPts[2] = xProv + anchoAux + 1; |
1106 |
srcPts[3] = yProv;
|
1107 |
srcPts[4] = xProv + anchoAux + 1; |
1108 |
srcPts[5] = yProv + altoAux + 1; |
1109 |
srcPts[6] = xProv;
|
1110 |
srcPts[7] = yProv + altoAux + 1; |
1111 |
|
1112 |
try {
|
1113 |
mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
1114 |
Rectangle2D.Double rectCuadricula = new Rectangle2D.Double(dstPts[0], dstPts[1], dstPts[2] - dstPts[0], dstPts[5] - dstPts[3]); |
1115 |
// Extent extent = new Extent(rectCuadricula);
|
1116 |
|
1117 |
Dimension tam = new Dimension(anchoAux + 1, altoAux + 1); |
1118 |
ViewPort vp = viewPort.cloneViewPort(); |
1119 |
vp.setImageSize(tam); |
1120 |
Envelope env = geomManager.createEnvelope(rectCuadricula |
1121 |
.getMinX(), rectCuadricula.getMinY(), |
1122 |
rectCuadricula.getMaxX(), rectCuadricula.getMaxY(), |
1123 |
SUBTYPES.GEOM2D); |
1124 |
vp.setEnvelope(env); |
1125 |
vp.setAffineTransform(mat); |
1126 |
draw(null, g, vp, cancel, scale);
|
1127 |
|
1128 |
} catch (NoninvertibleTransformException e) { |
1129 |
//throw new ReadDriverException("Error en la transformaci?n.", e);
|
1130 |
} catch (ReadException e) {
|
1131 |
//throw new ReadDriverException("Error en la transformaci?n.", e);
|
1132 |
} catch (CreateEnvelopeException e) {
|
1133 |
logger.error("Error creating the envelope", e);
|
1134 |
} |
1135 |
// Fin parte que dibuja
|
1136 |
xProv = xProv + A; |
1137 |
} |
1138 |
yProv = yProv + H; |
1139 |
} |
1140 |
} |
1141 |
|
1142 |
/**
|
1143 |
* Borra de la lista de listeners el que se pasa como par?metro.
|
1144 |
*
|
1145 |
* @param o LayerListener a borrar.
|
1146 |
*
|
1147 |
* @return True si ha sido correcto el borrado del Listener.
|
1148 |
*/
|
1149 |
public boolean removeLayerListener(LayerListener o) { |
1150 |
// Salva a RMF
|
1151 |
if (this.getDataSource() != null) |
1152 |
// Guardamos la GeoReferenciacion de cada dataset
|
1153 |
try {
|
1154 |
for (int i = 0; i < getDataSource().getDatasetCount(); i++) |
1155 |
getDataSource().saveObjectToRmf(i, RasterDataset.class, getDataSource().getDataset(i)[0]);
|
1156 |
} catch (RmfSerializerException e) {
|
1157 |
RasterToolsUtil.messageBoxError("error_salvando_rmf", this, e); |
1158 |
} |
1159 |
|
1160 |
if (this.isRemoveRasterFlag()) { |
1161 |
image = null;
|
1162 |
String[] files = getFileName().clone(); |
1163 |
if (dataset != null) |
1164 |
dataset.close(); |
1165 |
if (bufferFactory != null) |
1166 |
bufferFactory.free(); |
1167 |
bufferFactory = null;
|
1168 |
dataset = null;
|
1169 |
render = null;
|
1170 |
try {
|
1171 |
enableClosed(); |
1172 |
} catch (NotAvailableStateException e1) {
|
1173 |
// No se ha podido cambiar el estado de la capa a cerrado
|
1174 |
} |
1175 |
|
1176 |
// System.gc();
|
1177 |
this.setRemoveRasterFlag(true); |
1178 |
|
1179 |
for (int i = 0; i < files.length; i++) { |
1180 |
File file = new File(files[i]); |
1181 |
File dirTemp = RasterLibrary.getTemporalFile();
|
1182 |
if (dirTemp.compareTo(file.getParentFile()) == 0) { |
1183 |
file.delete(); |
1184 |
|
1185 |
// Borramos todos los ficheros que puedan tener relacion con el fichero actual
|
1186 |
String basefile = file.getName();
|
1187 |
File basepath = file.getParentFile();
|
1188 |
int last = basefile.lastIndexOf("."); |
1189 |
if (last != -1) |
1190 |
basefile = basefile.substring(0, last + 1); |
1191 |
File[] list = basepath.listFiles(); |
1192 |
for (int j = 0; j < list.length; j++) |
1193 |
if (list[j].getName().startsWith(basefile))
|
1194 |
list[j].delete(); |
1195 |
} |
1196 |
} |
1197 |
} |
1198 |
updateDrawVersion(); |
1199 |
return super.layerListeners.remove(o); |
1200 |
} |
1201 |
|
1202 |
/**
|
1203 |
* @return Returns the removeRasterFlag.
|
1204 |
*/
|
1205 |
public boolean isRemoveRasterFlag() { |
1206 |
return removeRasterFlag;
|
1207 |
} |
1208 |
|
1209 |
/**
|
1210 |
* Asigna el valor del flag que dice si destruimos la memoria del raster
|
1211 |
* al eliminarlo del TOC o no.
|
1212 |
* @param removeRasterFlag The removeRasterFlag to set.
|
1213 |
*/
|
1214 |
public void setRemoveRasterFlag(boolean removeRasterFlag) { |
1215 |
this.removeRasterFlag = removeRasterFlag;
|
1216 |
} |
1217 |
|
1218 |
/*
|
1219 |
* (non-Javadoc)
|
1220 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#getTocImageIcon()
|
1221 |
*/
|
1222 |
public String getTocImageIcon() { |
1223 |
return "map-ico-ok"; |
1224 |
} |
1225 |
|
1226 |
/*
|
1227 |
* (non-Javadoc)
|
1228 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
1229 |
*/
|
1230 |
public int[] getTileSize() { |
1231 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
1232 |
return size;
|
1233 |
} |
1234 |
|
1235 |
/*
|
1236 |
* (non-Javadoc)
|
1237 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
1238 |
*/
|
1239 |
public boolean isTiled() { |
1240 |
return mustTileDraw;
|
1241 |
} |
1242 |
|
1243 |
/**
|
1244 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada
|
1245 |
* @return true si est? georreferenciada y false si no lo est?.
|
1246 |
*/
|
1247 |
public boolean isGeoreferenced() { |
1248 |
return dataset.isGeoreferenced();
|
1249 |
} |
1250 |
|
1251 |
/**
|
1252 |
* Get datasource object
|
1253 |
* @return
|
1254 |
*/
|
1255 |
public BufferFactory getBufferFactory(){
|
1256 |
return bufferFactory;
|
1257 |
} |
1258 |
|
1259 |
/**
|
1260 |
* Obtiene el valor NoData asociado al raster.
|
1261 |
* @return double
|
1262 |
*/
|
1263 |
public double getNoDataValue() { |
1264 |
if (dataset == null) |
1265 |
return RasterLibrary.defaultNoDataValue;
|
1266 |
return dataset.getNoDataValue();
|
1267 |
} |
1268 |
|
1269 |
/**
|
1270 |
* Asigna el valor no data asociado a la capa
|
1271 |
* @param nd
|
1272 |
*/
|
1273 |
public void setNoDataValue(double nd) { |
1274 |
if (bufferFactory != null) |
1275 |
bufferFactory.setNoDataToFill(nd); |
1276 |
if (dataset != null) |
1277 |
dataset.setNoDataValue(nd); |
1278 |
} |
1279 |
|
1280 |
/*
|
1281 |
* (non-Javadoc)
|
1282 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPXHeight()
|
1283 |
*/
|
1284 |
public double getPxHeight() { |
1285 |
return dataset.getHeight();
|
1286 |
} |
1287 |
|
1288 |
/*
|
1289 |
* (non-Javadoc)
|
1290 |
* @see org.gvsig.fmap.raster.IRasterOperations#getPxWidth()
|
1291 |
*/
|
1292 |
public double getPxWidth() { |
1293 |
return dataset.getWidth();
|
1294 |
} |
1295 |
|
1296 |
/*
|
1297 |
* (non-Javadoc)
|
1298 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCHeight()
|
1299 |
*/
|
1300 |
public double getWCHeight() { |
1301 |
return getFullEnvelope().getMaximum(1); |
1302 |
} |
1303 |
|
1304 |
/*
|
1305 |
* (non-Javadoc)
|
1306 |
* @see org.gvsig.fmap.raster.IGeoDimension#getWCWidth()
|
1307 |
*/
|
1308 |
public double getWCWidth() { |
1309 |
return getFullEnvelope().getMaximum(0); |
1310 |
} |
1311 |
|
1312 |
/*
|
1313 |
* (non-Javadoc)
|
1314 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileSize()
|
1315 |
*/
|
1316 |
public long[] getFileSize(){ |
1317 |
int nFiles = dataset.getDatasetCount();
|
1318 |
long[] s = new long[nFiles]; |
1319 |
for (int i = 0; i < nFiles; i++) |
1320 |
s[i] = dataset.getDataset(i)[0].getFileSize();
|
1321 |
return s;
|
1322 |
} |
1323 |
|
1324 |
/*
|
1325 |
* (non-Javadoc)
|
1326 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileName()
|
1327 |
*/
|
1328 |
public String[] getFileName(){ |
1329 |
int nFiles = 0; |
1330 |
if (dataset != null) |
1331 |
nFiles = dataset.getDatasetCount(); |
1332 |
String[] s = new String[nFiles]; |
1333 |
for (int i = 0; i < nFiles; i++) |
1334 |
s[i] = dataset.getDataset(i)[0].getFName();
|
1335 |
return s;
|
1336 |
} |
1337 |
|
1338 |
/*
|
1339 |
* (non-Javadoc)
|
1340 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileCount()
|
1341 |
*/
|
1342 |
public int getFileCount() { |
1343 |
return (dataset != null) ? dataset.getDatasetCount() : 0; |
1344 |
} |
1345 |
|
1346 |
/*
|
1347 |
* (non-Javadoc)
|
1348 |
* @see org.gvsig.fmap.raster.IRasterFile#getFileFormat()
|
1349 |
*/
|
1350 |
public String getFileFormat() { |
1351 |
String fName = dataset.getDataset(0)[0].getFName(); |
1352 |
int index = fName.lastIndexOf(".") + 1; |
1353 |
String ext = null; |
1354 |
if (index > 0) |
1355 |
ext = fName.substring(fName.lastIndexOf(".") + 1, fName.length()); |
1356 |
return ext;
|
1357 |
} |
1358 |
|
1359 |
/*
|
1360 |
* (non-Javadoc)
|
1361 |
* @see org.gvsig.fmap.raster.IRasterOperations#getBandCount()
|
1362 |
*/
|
1363 |
public int getBandCount() { |
1364 |
return (dataset != null) ? dataset.getBandCount() : 0; |
1365 |
} |
1366 |
|
1367 |
/*
|
1368 |
* (non-Javadoc)
|
1369 |
* @see org.gvsig.fmap.raster.IRasterOperations#getDatatype()
|
1370 |
*/
|
1371 |
public int[] getDataType() { |
1372 |
return dataset.getDataType();
|
1373 |
} |
1374 |
|
1375 |
/*
|
1376 |
* (non-Javadoc)
|
1377 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderTransparency()
|
1378 |
*/
|
1379 |
public GridTransparency getRenderTransparency() {
|
1380 |
return getRender().getLastTransparency();
|
1381 |
} |
1382 |
|
1383 |
/*
|
1384 |
* (non-Javadoc)
|
1385 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderFilterList()
|
1386 |
*/
|
1387 |
public RasterFilterList getRenderFilterList() {
|
1388 |
return getRender().getFilterList();
|
1389 |
} |
1390 |
|
1391 |
/*
|
1392 |
* (non-Javadoc)
|
1393 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#getRenderBands()
|
1394 |
*/
|
1395 |
public int[] getRenderBands() { |
1396 |
return getRender().getRenderBands();
|
1397 |
} |
1398 |
|
1399 |
/*
|
1400 |
* (non-Javadoc)
|
1401 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#setRenderBands(int[])
|
1402 |
*/
|
1403 |
public void setRenderBands(int[] renderBands) { |
1404 |
getRender().setRenderBands(renderBands); |
1405 |
} |
1406 |
|
1407 |
/*
|
1408 |
* (non-Javadoc)
|
1409 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#setRenderFilterList(org.gvsig.raster.grid.filter.RasterFilterList)
|
1410 |
*/
|
1411 |
public void setRenderFilterList(RasterFilterList filterList) { |
1412 |
getRender().setFilterList(filterList); |
1413 |
} |
1414 |
|
1415 |
/*
|
1416 |
* (non-Javadoc)
|
1417 |
* @see org.gvsig.raster.hierarchy.IRasterDataset#getDataSource()
|
1418 |
*/
|
1419 |
public IRasterDataSource getDataSource() {
|
1420 |
return dataset;
|
1421 |
} |
1422 |
|
1423 |
/*
|
1424 |
* (non-Javadoc)
|
1425 |
* @see org.gvsig.fmap.raster.IRasterDataset#addFile(java.lang.String)
|
1426 |
*/
|
1427 |
public void addFile(String fileName) throws NotSupportedExtensionException, RasterDriverException { |
1428 |
if (getRender() != null) |
1429 |
bufferFactory.addFile(RasterDataset.open(getProjection(), fileName)); |
1430 |
} |
1431 |
|
1432 |
/*
|
1433 |
* (non-Javadoc)
|
1434 |
* @see org.gvsig.fmap.raster.IRasterDataset#delFile(java.lang.String)
|
1435 |
*/
|
1436 |
public void delFile(String fileName) { |
1437 |
if (getRender() != null) |
1438 |
bufferFactory.removeFile(fileName); |
1439 |
} |
1440 |
|
1441 |
/*
|
1442 |
* (non-Javadoc)
|
1443 |
* @see org.gvsig.fmap.raster.IRasterDataset#getInfo(java.lang.String)
|
1444 |
*/
|
1445 |
public Object getInfo(String key) { |
1446 |
if (key.equals("DriverName")) |
1447 |
return "gvSIG Raster Driver"; |
1448 |
return null; |
1449 |
} |
1450 |
|
1451 |
/*
|
1452 |
* (non-Javadoc)
|
1453 |
* @see org.gvsig.raster.shared.IRasterOperations#getMetadata()
|
1454 |
*/
|
1455 |
public DatasetMetadata[] getMetadata() { |
1456 |
int count = dataset.getDatasetCount();
|
1457 |
DatasetMetadata[] metadata = new DatasetMetadata[count]; |
1458 |
for (int i = 0; i < count; i++) |
1459 |
metadata[i] = dataset.getDataset(i)[0].getMetadata();
|
1460 |
return metadata;
|
1461 |
} |
1462 |
|
1463 |
/*
|
1464 |
* (non-Javadoc)
|
1465 |
* @see org.gvsig.raster.shared.IRasterOperations#getBandCountFromDataset()
|
1466 |
*/
|
1467 |
public int[] getBandCountFromDataset() { |
1468 |
int count = dataset.getDatasetCount();
|
1469 |
int[] bands = new int[count]; |
1470 |
for (int i = 0; i < count; i++) |
1471 |
bands[i] = dataset.getDataset(i)[0].getBandCount();
|
1472 |
return bands;
|
1473 |
} |
1474 |
|
1475 |
/*
|
1476 |
* (non-Javadoc)
|
1477 |
* @see org.gvsig.raster.shared.IRasterOperations#getColourInterpretation(int, int)
|
1478 |
*/
|
1479 |
public String getColorInterpretation(int band, int dataset) { |
1480 |
if (this.dataset.getDataset(dataset)[0].getColorInterpretation().get(band) == null) |
1481 |
return "Undefined"; |
1482 |
return this.dataset.getDataset(dataset)[0].getColorInterpretation().get(band); |
1483 |
} |
1484 |
|
1485 |
/*
|
1486 |
* (non-Javadoc)
|
1487 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getStringProjection()
|
1488 |
*/
|
1489 |
public String getWktProjection() throws RasterDriverException { |
1490 |
return dataset.getWktProjection();
|
1491 |
} |
1492 |
|
1493 |
/**
|
1494 |
* Metodo para consultar si una capa puede ser un RGB. Suponemos que es un RGB
|
1495 |
* si el tipo de datos es de tipo byte y su interpretacion de color tiene
|
1496 |
* asignada los tres colores.
|
1497 |
* @return boolean
|
1498 |
*/
|
1499 |
public boolean isRGB() { |
1500 |
if ((dataset == null) || (render == null)) |
1501 |
return false; |
1502 |
|
1503 |
// Quitado pq no necesariamente tiene pq tener 3 bandas para ser RGB
|
1504 |
// if (dataset.getBandCount() < 3)
|
1505 |
// return false;
|
1506 |
|
1507 |
if (dataset.getDataType()[0] != IBuffer.TYPE_BYTE) |
1508 |
return false; |
1509 |
|
1510 |
boolean R = false; |
1511 |
boolean G = false; |
1512 |
boolean B = false; |
1513 |
|
1514 |
int[] renderBands = render.getRenderBands(); |
1515 |
for (int i = 0; i < renderBands.length; i++) |
1516 |
if (renderBands[i] >= 0) |
1517 |
switch (i) {
|
1518 |
case 0: |
1519 |
R = true;
|
1520 |
break;
|
1521 |
case 1: |
1522 |
G = true;
|
1523 |
break;
|
1524 |
case 2: |
1525 |
B = true;
|
1526 |
break;
|
1527 |
} |
1528 |
|
1529 |
if (R && G && B)
|
1530 |
return true; |
1531 |
|
1532 |
return false; |
1533 |
} |
1534 |
|
1535 |
/**
|
1536 |
* Obtiene el grid de la capa completa. Hay que tener cuidado porque cuando se hace esta
|
1537 |
* petici?n se carga un buffer con todos los datos de la capa. Este buffer puede ser
|
1538 |
* cacheado o no dependiendo del tama?o de esta.
|
1539 |
* @param interpolated true si se solicita un grid interpolado y false si se solicita sin interpolar.
|
1540 |
* @return Grid.
|
1541 |
* @throws InterruptedException
|
1542 |
*/
|
1543 |
public Grid getFullGrid(boolean interpolated) throws GridException, InterruptedException { |
1544 |
BufferFactory bf = getBufferFactory(); |
1545 |
bf.clearDrawableBand(); |
1546 |
bf.setAllDrawableBands(); |
1547 |
try {
|
1548 |
bf.setAreaOfInterest(); |
1549 |
} catch (RasterDriverException e) {
|
1550 |
throw new GridException("Error reading buffer"); |
1551 |
} |
1552 |
return new Grid(bf, interpolated); |
1553 |
} |
1554 |
|
1555 |
/**
|
1556 |
* Obtiene el grid de la capa completa. Esta llamada devuelve un buffer de solo lectura
|
1557 |
* @param interpolated true si se solicita un grid interpolado y false si se solicita sin interpolar.
|
1558 |
* @return Grid.
|
1559 |
* @throws InterruptedException
|
1560 |
*/
|
1561 |
public Grid getReadOnlyFullGrid(boolean interpolated) throws GridException, InterruptedException { |
1562 |
BufferFactory bf = getBufferFactory(); |
1563 |
bf.setReadOnly(true);
|
1564 |
bf.clearDrawableBand(); |
1565 |
bf.setAllDrawableBands(); |
1566 |
try {
|
1567 |
bf.setAreaOfInterest(); |
1568 |
} catch (RasterDriverException e) {
|
1569 |
throw new GridException("Error reading buffer"); |
1570 |
} |
1571 |
return new Grid(bf, interpolated); |
1572 |
} |
1573 |
|
1574 |
/**
|
1575 |
* Obtiene el tama?o de celda de la fuente de datos
|
1576 |
* @return double con el tama?o de celda
|
1577 |
*/
|
1578 |
public double getCellSize() { |
1579 |
return (getDataSource() != null) ? getDataSource().getCellSize() : 1; |
1580 |
} |
1581 |
|
1582 |
/*
|
1583 |
* (non-Javadoc)
|
1584 |
* @see org.gvsig.raster.shared.IRasterGeoOperations#getFullRasterExtent()
|
1585 |
*/
|
1586 |
public Extent getFullRasterExtent() {
|
1587 |
return this.getDataSource().getExtent(); |
1588 |
} |
1589 |
|
1590 |
|
1591 |
/**
|
1592 |
* Devuelve el fichero asociado a la capa o null si no tiene.
|
1593 |
* @return Fichero.
|
1594 |
*/
|
1595 |
public File getFile() { |
1596 |
return (params instanceof File) ? ((File)params) : null; |
1597 |
} |
1598 |
|
1599 |
/**
|
1600 |
* Consulta si un fichero es aceptado o no para este tipo de capa.
|
1601 |
* @param file Fichero a consultar
|
1602 |
* @return true si es aceptado y false si no lo es.
|
1603 |
*/
|
1604 |
public static boolean isFileAccepted(File file) { |
1605 |
return RasterDataset.fileIsSupported(file.getName());
|
1606 |
} |
1607 |
|
1608 |
/*
|
1609 |
* (non-Javadoc)
|
1610 |
* @see org.gvsig.raster.shared.IRasterRendering#existColorTable()
|
1611 |
*/
|
1612 |
public boolean existColorTable() { |
1613 |
return getRender().existColorTable();
|
1614 |
} |
1615 |
|
1616 |
/*
|
1617 |
* (non-Javadoc)
|
1618 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#existsAlphaBand()
|
1619 |
*/
|
1620 |
public boolean existsAlphaBand() { |
1621 |
if(getDataSource().getColorInterpretation() != null) |
1622 |
return getDataSource().getColorInterpretation().isAlphaBand();
|
1623 |
else
|
1624 |
return false; |
1625 |
} |
1626 |
|
1627 |
/*
|
1628 |
* (non-Javadoc)
|
1629 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#getAlphaBandNumber()
|
1630 |
*/
|
1631 |
public int getAlphaBandNumber() { |
1632 |
if(getDataSource().getColorInterpretation() != null) |
1633 |
return getDataSource().getColorInterpretation().getBand(DatasetColorInterpretation.ALPHA_BAND);
|
1634 |
return -1; |
1635 |
} |
1636 |
|
1637 |
/**
|
1638 |
* Define la ultima leyenda valida de la capa o se pone a null para que la
|
1639 |
* capa busque una leyenda valida.
|
1640 |
* @param ct
|
1641 |
*/
|
1642 |
public void setLastLegend(ColorTable ct) { |
1643 |
lastLegend = ColorTableLegend.createLegend(ct); |
1644 |
} |
1645 |
|
1646 |
/**
|
1647 |
* Devuelve la Leyenda de la capa.
|
1648 |
* @return Leyenda.
|
1649 |
*/
|
1650 |
public ILegend getLegend() {
|
1651 |
if (lastLegend != null) |
1652 |
return lastLegend;
|
1653 |
|
1654 |
return null; |
1655 |
} |
1656 |
|
1657 |
/*
|
1658 |
* (non-Javadoc)
|
1659 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#addLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
1660 |
*/
|
1661 |
public void addLegendListener(LegendListener listener) { |
1662 |
layerChangeSupport.addLayerListener(listener); |
1663 |
} |
1664 |
|
1665 |
/*
|
1666 |
* (non-Javadoc)
|
1667 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#getShapeType()
|
1668 |
*/
|
1669 |
public int getShapeType() { |
1670 |
return TYPES.SURFACE;
|
1671 |
} |
1672 |
|
1673 |
/*
|
1674 |
* (non-Javadoc)
|
1675 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#removeLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)
|
1676 |
*/
|
1677 |
public void removeLegendListener(LegendListener listener) { |
1678 |
layerChangeSupport.removeLayerListener(listener); |
1679 |
} |
1680 |
|
1681 |
/**
|
1682 |
* Metodo que obtiene si un punto cae dentro de los l?mites de la capa
|
1683 |
* o fuera de ellos.
|
1684 |
* @param p Punto a calcular
|
1685 |
* @return true si est? dentro de los l?mites y false si est? fuera
|
1686 |
*/
|
1687 |
public boolean isInside(Point2D p) { |
1688 |
return getDataSource().isInside(p);
|
1689 |
} |
1690 |
|
1691 |
/**
|
1692 |
* Recupera del raster la matriz de transformaci?n que lo situa en cualquier parte de la vista
|
1693 |
* @return AffineTransform
|
1694 |
*/
|
1695 |
public AffineTransform getAffineTransform(int band) { |
1696 |
return getDataSource().getAffineTransform(band);
|
1697 |
} |
1698 |
|
1699 |
/**
|
1700 |
* Recupera del raster la matriz de transformaci?n que lo situa en cualquier parte de la vista
|
1701 |
* @return AffineTransform
|
1702 |
*/
|
1703 |
public AffineTransform getAffineTransform() { |
1704 |
return getDataSource().getAffineTransform(0); |
1705 |
} |
1706 |
|
1707 |
/**
|
1708 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista
|
1709 |
* @param transf
|
1710 |
*/
|
1711 |
public void setAffineTransform(AffineTransform transf) { |
1712 |
if(transf == null) |
1713 |
return;
|
1714 |
affineTransformList.add(transf); |
1715 |
getDataSource().setAffineTransform(transf); |
1716 |
updateDrawVersion(); |
1717 |
} |
1718 |
|
1719 |
/**
|
1720 |
* Asigna al raster la matriz de transformaci?n para situarlo en cualquier parte de la vista.
|
1721 |
* Esta versi?n no guarda en el historico.
|
1722 |
* @param transf
|
1723 |
*/
|
1724 |
public void setAT(AffineTransform transf) { |
1725 |
getDataSource().setAffineTransform(transf); |
1726 |
updateDrawVersion(); |
1727 |
} |
1728 |
|
1729 |
/**
|
1730 |
* Obtiene la lista de transformaciones que se han ido aplicando al raster.
|
1731 |
* @return Historical. Lista de AffineTransform
|
1732 |
*/
|
1733 |
public Historical getAffineTransformHistorical() {
|
1734 |
return this.affineTransformList; |
1735 |
} |
1736 |
|
1737 |
/**
|
1738 |
* Salva la georreferenciaci?n a fichero rmf.
|
1739 |
* @param fName
|
1740 |
* @throws RmfSerializerException
|
1741 |
*/
|
1742 |
public void saveGeoToRmf() throws RmfSerializerException { |
1743 |
if (!isOpen())
|
1744 |
return;
|
1745 |
|
1746 |
// Guardamos la GeoReferenciacion de cada dataset
|
1747 |
for (int i = 0; i < getDataSource().getDatasetCount(); i++) |
1748 |
getDataSource().saveObjectToRmf(i, RasterDataset.class, getDataSource().getDataset(i)[0]);
|
1749 |
|
1750 |
affineTransformList.clear(); |
1751 |
affineTransformList.add(this.getAffineTransform());
|
1752 |
} |
1753 |
|
1754 |
/*
|
1755 |
* (non-Javadoc)
|
1756 |
* @see org.gvsig.fmap.raster.layers.IRasterLayerActions#isActionEnabled(int)
|
1757 |
*/
|
1758 |
public boolean isActionEnabled(int action) { |
1759 |
switch (action) {
|
1760 |
case IRasterLayerActions.BANDS_FILE_LIST:
|
1761 |
if (existColorTable())
|
1762 |
return false; |
1763 |
break;
|
1764 |
case IRasterLayerActions.BANDS_RGB:
|
1765 |
if (existColorTable())
|
1766 |
return false; |
1767 |
break;
|
1768 |
case IRasterLayerActions.REPROJECT:
|
1769 |
if (!isReproyectable())
|
1770 |
return false; |
1771 |
break;
|
1772 |
case IRasterLayerActions.CREATEOVERVIEWS:
|
1773 |
return overviewsSupport();
|
1774 |
case IRasterLayerActions.OPACITY:
|
1775 |
case IRasterLayerActions.TRANSPARENCY:
|
1776 |
case IRasterLayerActions.BRIGHTNESSCONTRAST:
|
1777 |
case IRasterLayerActions.ENHANCED:
|
1778 |
case IRasterLayerActions.PANSHARPENING:
|
1779 |
case IRasterLayerActions.SELECT_LAYER:
|
1780 |
case IRasterLayerActions.SAVE_COLORINTERP:
|
1781 |
return true; |
1782 |
case IRasterLayerActions.REMOTE_ACTIONS:
|
1783 |
return false; |
1784 |
} |
1785 |
return true; |
1786 |
} |
1787 |
|
1788 |
/*
|
1789 |
* (non-Javadoc)
|
1790 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setVisible(boolean)
|
1791 |
*/
|
1792 |
public void setVisible(boolean visibility) { |
1793 |
if(visibility)
|
1794 |
state.disableStopped(); |
1795 |
else
|
1796 |
enableStopped(); |
1797 |
|
1798 |
if(isAwake() || isClosed())
|
1799 |
try {
|
1800 |
this.load();
|
1801 |
} catch (LoadLayerException e) {
|
1802 |
e.printStackTrace(); |
1803 |
} |
1804 |
|
1805 |
/*
|
1806 |
* Cuando se modifica la visibilidad de una capa raster se hace un updateDrawVersion de todas las
|
1807 |
* capas raster de ese MapContext. Esto es porque la estrategia utilizada por RasterDrawStrategy hace
|
1808 |
* que se cacheen en blanco las capas raster que est?n ocultas debajo de otras. Al hacer invisibles las
|
1809 |
* de arriba la cache que estaba en blanco hace que no se pinte nada. Para evitar esto las marcamos todas
|
1810 |
* como que han sido modificadas para que se vuelvan a leer.
|
1811 |
*/
|
1812 |
if(getMapContext() != null) { |
1813 |
ArrayList listLayers = new ArrayList(); |
1814 |
listLayers = RasterDrawStrategy.getLayerList(getMapContext().getLayers(), listLayers); |
1815 |
for (int i = 0; i < listLayers.size(); i++) |
1816 |
if(listLayers.get(i) instanceof FLyrRasterSE) |
1817 |
((FLyrRasterSE)listLayers.get(i)).updateDrawVersion(); |
1818 |
} |
1819 |
|
1820 |
super.setVisible(visibility);
|
1821 |
} |
1822 |
|
1823 |
/**
|
1824 |
* Consulta la transparencia asignada en la ?ltima renderizaci?n de la capa
|
1825 |
* @return valor de transparencia
|
1826 |
*/
|
1827 |
public int getTransparency() { |
1828 |
try {
|
1829 |
return getRenderTransparency().getOpacity();
|
1830 |
} catch (NullPointerException e) { |
1831 |
return super.getTransparency(); |
1832 |
} |
1833 |
} |
1834 |
|
1835 |
/**
|
1836 |
* Consulta si tiene aplicada alguna transparencia en la ?ltima renderizaci?n
|
1837 |
* o no.
|
1838 |
* @return true si se aplic? alguna transparencia en la ?ltima renderizaci?n.
|
1839 |
*/
|
1840 |
public boolean isTransparent() { |
1841 |
return getRenderTransparency().isTransparencyActive();
|
1842 |
} |
1843 |
|
1844 |
/**
|
1845 |
* Asigna la transparencia de la siguiente renderizaci?n
|
1846 |
* @param valor de transparencia
|
1847 |
*/
|
1848 |
public void setTransparency(int trans) { |
1849 |
super.setTransparency(trans);
|
1850 |
try {
|
1851 |
getRenderTransparency().setOpacity(trans); |
1852 |
getRenderTransparency().activeTransparency(); |
1853 |
} catch (NullPointerException e) { |
1854 |
//Solo asigna la transparencia a la clase padre y no a la renderizaci?n
|
1855 |
} |
1856 |
} |
1857 |
|
1858 |
/*
|
1859 |
* (non-Javadoc)
|
1860 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#getLastRenderBuffer()
|
1861 |
*/
|
1862 |
public IBuffer getLastRenderBuffer() {
|
1863 |
return getRender().getLastRenderBuffer();
|
1864 |
} |
1865 |
|
1866 |
/**
|
1867 |
*
|
1868 |
* @return ROIs asociadas a la capa raster.
|
1869 |
*/
|
1870 |
public ArrayList<ROI> getRois() { |
1871 |
return rois;
|
1872 |
} |
1873 |
|
1874 |
/**
|
1875 |
* Establece las ROI asociadas a la capa raster.
|
1876 |
*
|
1877 |
* @param rois ArrayList de ROIs a asociar a la capa raster.
|
1878 |
*/
|
1879 |
public void setRois(ArrayList<ROI> rois) { |
1880 |
this.rois = rois;
|
1881 |
} |
1882 |
|
1883 |
/**
|
1884 |
* Si ya tiene una estrategia de dibujado de raster calculada la devuelve, sino
|
1885 |
* devolver? null.
|
1886 |
* @return TreeMap con la lista de capas a dibujar
|
1887 |
*/
|
1888 |
public HashMap getRasterStrategy() { |
1889 |
if(strategy != null) |
1890 |
return strategy.getStrategy();
|
1891 |
return null; |
1892 |
} |
1893 |
|
1894 |
/**
|
1895 |
* Devuelve el tipo de valor de NoData asociado a la capa.
|
1896 |
* Sirve para diferenciar los estados seleccionados por el usuario. Siendo
|
1897 |
* estos '0: Sin Valor NoData', '1: NoData de Capa'(Por defecto) y '2: Personalizado'
|
1898 |
*/
|
1899 |
/**
|
1900 |
* @return the noDataType
|
1901 |
*/
|
1902 |
public int getNoDataType() { |
1903 |
return noDataType;
|
1904 |
} |
1905 |
|
1906 |
/**
|
1907 |
* @param noDataType the noDataType to set
|
1908 |
*/
|
1909 |
public void setNoDataType(int noDataType) { |
1910 |
this.noDataType = noDataType;
|
1911 |
if (dataset != null) |
1912 |
dataset.setNoDataEnabled(noDataType != RasterLibrary.NODATATYPE_DISABLED); |
1913 |
} |
1914 |
|
1915 |
/**
|
1916 |
* @return the configuration
|
1917 |
*/
|
1918 |
static public IConfiguration getConfiguration() { |
1919 |
return configuration;
|
1920 |
} |
1921 |
|
1922 |
/**
|
1923 |
* @param configuration the configuration to set
|
1924 |
*/
|
1925 |
static public void setConfiguration(IConfiguration configuration) { |
1926 |
FLyrRasterSE.configuration = configuration; |
1927 |
} |
1928 |
|
1929 |
/*
|
1930 |
* (non-Javadoc)
|
1931 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#reload()
|
1932 |
*/
|
1933 |
public void reload() throws ReloadLayerException { |
1934 |
try {
|
1935 |
super.reload();
|
1936 |
if (getMapContext() == null) |
1937 |
return;
|
1938 |
if (isStopped())
|
1939 |
disableStopped(); |
1940 |
load(); |
1941 |
getMapContext().invalidate(); |
1942 |
} catch (LoadLayerException e) {
|
1943 |
setAvailable(false);
|
1944 |
throw new ReloadLayerException(getName(), e); |
1945 |
} |
1946 |
} |
1947 |
|
1948 |
/**
|
1949 |
* Devuelve si la capa tiene soporte para poder generar overviews
|
1950 |
* @return
|
1951 |
*/
|
1952 |
public boolean overviewsSupport() { |
1953 |
if ((getDataSource() != null) && (getDataSource().overviewsSupport())) |
1954 |
return true; |
1955 |
|
1956 |
return false; |
1957 |
} |
1958 |
|
1959 |
/**
|
1960 |
* Devuelve si la asignacion de las bandas a renderizar representa una capa
|
1961 |
* en escala de grises
|
1962 |
* @return
|
1963 |
*/
|
1964 |
public boolean isRenderingAsGray() { |
1965 |
int[] renderBands = getRenderBands(); |
1966 |
if ((renderBands != null) && (renderBands.length == 3) && (renderBands[0] >= 0) && |
1967 |
(renderBands[0] == renderBands[1]) && (renderBands[1] == renderBands[2])) |
1968 |
return true; |
1969 |
return false; |
1970 |
} |
1971 |
|
1972 |
/*
|
1973 |
* (non-Javadoc)
|
1974 |
* @see org.gvsig.raster.grid.render.VisualPropertyListener#actionValueChanged(org.gvsig.raster.grid.render.VisualPropertyEvent)
|
1975 |
*/
|
1976 |
public void visualPropertyValueChanged(VisualPropertyEvent e) { |
1977 |
updateDrawVersion(); |
1978 |
} |
1979 |
|
1980 |
/*****************************************************/
|
1981 |
//Utils
|
1982 |
|
1983 |
/**
|
1984 |
* Ajusta las coordenadas especificadas en el par?metro al ?rea m?xima
|
1985 |
* del raster en p?xeles.
|
1986 |
* @param req Punto a ajustar dentro del extener del raster
|
1987 |
*/
|
1988 |
public Point2D adjustWorldRequest(Point2D req) { |
1989 |
Envelope ext = null;
|
1990 |
|
1991 |
ext = getFullEnvelope(); |
1992 |
req.setLocation(Math.max(ext.getMinimum(0), req.getX()), Math.max(ext.getMinimum(1), req.getY())); |
1993 |
req.setLocation(Math.min(ext.getMaximum(0), req.getX()), Math.min(ext.getMaximum(1), req.getY())); |
1994 |
return req;
|
1995 |
} |
1996 |
|
1997 |
/*
|
1998 |
* (non-Javadoc)
|
1999 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#cloneLayer()
|
2000 |
*/
|
2001 |
public FLayer cloneLayer() throws Exception { |
2002 |
FLyrRasterSE newLayer = FLyrRasterSE.createLayer(this.getName(), params, this.getProjection()); |
2003 |
for (int i = 0; i < dataset.getDatasetCount(); i++) { |
2004 |
String name = dataset.getDataset(i)[0].getFName(); |
2005 |
if (!(dataset instanceof CompositeDataset) && !name.equals(this.getName())) |
2006 |
newLayer.addFile(name); |
2007 |
} |
2008 |
ArrayList filters = getRender().getFilterList().getStatusCloned();
|
2009 |
|
2010 |
//Hacemos una copia de las bandas a renderizar
|
2011 |
if(getRenderBands() != null) { |
2012 |
int[] rb = new int[getRenderBands().length]; |
2013 |
for (int i = 0; i < rb.length; i++) |
2014 |
rb[i] = getRenderBands()[i]; |
2015 |
newLayer.setRenderBands(rb); |
2016 |
} |
2017 |
|
2018 |
//Asignamos el entorno
|
2019 |
newLayer.getRender().getFilterList().setEnv(getRender().getFilterList().getEnv()); |
2020 |
newLayer.getRender().getFilterList().setStatus(filters); |
2021 |
|
2022 |
// Asignamos los valores noData del original
|
2023 |
newLayer.setNoDataValue(getNoDataValue()); |
2024 |
newLayer.setNoDataType(getNoDataType()); |
2025 |
newLayer.applyNoData(); |
2026 |
|
2027 |
return newLayer;
|
2028 |
} |
2029 |
|
2030 |
/**
|
2031 |
* Gets a layer which the source is a file
|
2032 |
* @return
|
2033 |
*/
|
2034 |
public FLayer getFileLayer() {
|
2035 |
try {
|
2036 |
return cloneLayer();
|
2037 |
} catch (Exception e) { |
2038 |
} |
2039 |
return null; |
2040 |
} |
2041 |
|
2042 |
/*****************************************************/
|
2043 |
|
2044 |
public void disableStopped() {state.disableStopped();} |
2045 |
|
2046 |
public void enableAwake() throws NotAvailableStateException {state.enableAwake();} |
2047 |
|
2048 |
public void enableClosed() throws NotAvailableStateException {state.enableClosed();} |
2049 |
|
2050 |
public void enableOpen() throws NotAvailableStateException {state.enableOpen();} |
2051 |
|
2052 |
public void enableStopped() {state.enableStopped();} |
2053 |
|
2054 |
public boolean isAwake() {return state.isAwake();} |
2055 |
|
2056 |
public boolean isClosed() {return state.isClosed();} |
2057 |
|
2058 |
public boolean isOpen() {return state.isOpen();} |
2059 |
|
2060 |
public boolean isStopped() {return state.isStopped();} |
2061 |
|
2062 |
|
2063 |
public Set getMetadataChildren() { |
2064 |
// TODO Auto-generated method stub
|
2065 |
return null; |
2066 |
} |
2067 |
|
2068 |
public Object getMetadataID() { |
2069 |
// TODO Auto-generated method stub
|
2070 |
return null; |
2071 |
} |
2072 |
|
2073 |
public String getMetadataName() { |
2074 |
// TODO Auto-generated method stub
|
2075 |
return null; |
2076 |
} |
2077 |
|
2078 |
/*
|
2079 |
* (non-Javadoc)
|
2080 |
* @see org.gvsig.fmap.mapcontext.layers.operations.SingleLayer#getDataStore()
|
2081 |
*/
|
2082 |
public DataStore getDataStore() {
|
2083 |
return this.store; |
2084 |
} |
2085 |
|
2086 |
/*
|
2087 |
* (non-Javadoc)
|
2088 |
* @see org.gvsig.fmap.mapcontext.layers.operations.SingleLayer#setDataStore(org.gvsig.fmap.dal.DataStore)
|
2089 |
*/
|
2090 |
public void setDataStore(DataStore dataStore) throws LoadLayerException { |
2091 |
this.store = (CoverageStore) dataStore;
|
2092 |
// TODO temporal
|
2093 |
RasterStoreParameters params = (RasterStoreParameters)store.getParameters(); |
2094 |
this.setLoadParams(params.getFile());
|
2095 |
if (params.getSRS() != null) |
2096 |
this.setProjection(params.getSRS());
|
2097 |
this.load();
|
2098 |
} |
2099 |
|
2100 |
/**
|
2101 |
* Returns true if exists a process reading data from this layer
|
2102 |
* @return
|
2103 |
*/
|
2104 |
public boolean isReadingData() { |
2105 |
return readingData != null; |
2106 |
} |
2107 |
|
2108 |
/**
|
2109 |
* When a process is using information of this layer this variable will contain
|
2110 |
* the thread ID.
|
2111 |
* @param readingData
|
2112 |
*/
|
2113 |
public synchronized void setReadingData(String readingData) { |
2114 |
this.readingData = readingData;
|
2115 |
} |
2116 |
|
2117 |
} |