svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_mapcontext / src / org / gvsig / fmap / mapcontext / layers / vectorial / FLyrVect.java @ 22358
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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) 2004 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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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.gvsig.fmap.mapcontext.layers.vectorial; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.geom.AffineTransform; |
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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.net.URI; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import javax.print.attribute.standard.PrintQuality; |
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import org.apache.log4j.Logger; |
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.exceptions.BaseException; |
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import org.gvsig.fmap.data.DataStore; |
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import org.gvsig.fmap.data.ReadException; |
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import org.gvsig.fmap.data.operation.DataStoreOperationException; |
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import org.gvsig.fmap.data.operation.DataStoreOperationNotSupportedException; |
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import org.gvsig.fmap.data.vectorial.Feature; |
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import org.gvsig.fmap.data.vectorial.FeatureCollection; |
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import org.gvsig.fmap.data.vectorial.FeatureStore; |
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import org.gvsig.fmap.data.vectorial.FeatureType; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.operation.DrawInts; |
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import org.gvsig.fmap.geom.operation.DrawOperationContext; |
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import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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import org.gvsig.fmap.geom.operation.towkt.ToWKT; |
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import org.gvsig.fmap.geom.primitive.DefaultEnvelope; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.exceptions.LegendLayerException; |
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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.StartEditionLayerException; |
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import org.gvsig.fmap.mapcontext.layers.AbstractLinkProperties; |
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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.FLyrVectLinkProperties; |
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import org.gvsig.fmap.mapcontext.layers.LayerEvent; |
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import org.gvsig.fmap.mapcontext.layers.SpatialCache; |
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import org.gvsig.fmap.mapcontext.layers.XMLException; |
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import org.gvsig.fmap.mapcontext.layers.operations.ClassifiableVectorial; |
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import org.gvsig.fmap.mapcontext.layers.operations.ILabelable; |
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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.VectorialXMLItem; |
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import org.gvsig.fmap.mapcontext.layers.operations.XMLItem; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IClassifiedVectorLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.LegendFactory; |
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import org.gvsig.fmap.mapcontext.rendering.legend.SingleSymbolLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.ZSort; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendChangedEvent; |
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import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingStrategy; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.FSymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.swing.threads.Cancellable; |
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/**
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* Capa b?sica Vectorial.
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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// TODO Cuando no sea para pruebas debe no ser public
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public class FLyrVect extends FLyrDefault implements ILabelable, InfoByPoint, |
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ClassifiableVectorial, SingleLayer { |
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private static Logger logger = Logger.getLogger(FLyrVect.class.getName()); |
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/** Leyenda de la capa vectorial */
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private IVectorLegend legend;
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private int typeShape = -1; |
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// private ReadableVectorial source;
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// private SelectableDataSource sds;
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private FeatureStore featureStore=null; |
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// private SelectionSupport selectionSupport = new SelectionSupport();
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private SpatialCache spatialCache = new SpatialCache(); |
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private boolean spatialCacheEnabled = false; |
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/**
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* An implementation of gvSIG spatial index
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*/
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// protected ISpatialIndex spatialIndex = null;
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private boolean bHasJoin = false; |
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private XMLEntity orgXMLEntity = null; |
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private XMLEntity loadSelection = null; |
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private IVectorLegend loadLegend = null; |
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//Lo a?ado. Caracter?sticas de HyperEnlace (LINK)
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private FLyrVectLinkProperties linkProperties=new FLyrVectLinkProperties(); |
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/**
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* Devuelve el VectorialAdapater de la capa.
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*
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* @return VectorialAdapter.
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*/
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public DataStore getDataStore() {
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if (!this.isAvailable()) { |
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return null; |
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} |
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return featureStore;
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} |
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/**
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* If we use a persistent spatial index associated with this layer, and the
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* index is not intrisic to the layer (for example spatial databases) this
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* method looks for existent spatial index, and loads it.
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*
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*/
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// private void loadSpatialIndex() {
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// //FIXME: Al abrir el indice en fichero...
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// //?C?mo lo liberamos? un metodo Layer.shutdown()
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//
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//
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// ReadableVectorial source = getSource();
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// //REVISAR QUE PASA CON LOS DRIVERS DXF, DGN, etc.
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// //PUES SON VECTORIALFILEADAPTER
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// if (!(source instanceof VectorialFileAdapter)) {
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// // we are not interested in db adapters
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// return;
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// }
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// VectorialDriver driver = source.getDriver();
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// if (!(driver instanceof BoundedShapes)) {
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// // we dont spatially index layers that are not bounded
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// return;
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// }
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// File file = ((VectorialFileAdapter) source).getFile();
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// String fileName = file.getAbsolutePath();
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// File sptFile = new File(fileName + ".qix");
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// if (!sptFile.exists() || (!(sptFile.length() > 0))) {
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// // before to exit, look for it in temp path
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// String tempPath = System.getProperty("java.io.tmpdir");
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// fileName = tempPath + File.separator + sptFile.getName();
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// sptFile = new File(fileName);
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// // it doesnt exists, must to create
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// if (!sptFile.exists() || (!(sptFile.length() > 0))) {
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// return;
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// }// if
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// }// if
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//
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// try {
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// source.start();
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// spatialIndex = new QuadtreeGt2(FileUtils.getFileWithoutExtension(sptFile),
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// "NM", source.getFullExtent(), source.getShapeCount(), false);
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// source.setSpatialIndex(spatialIndex);
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// } catch (SpatialIndexException e) {
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// spatialIndex = null;
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// e.printStackTrace();
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// return;
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// } catch (ReadDriverException e) {
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// spatialIndex = null;
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// e.printStackTrace();
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// return;
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// }
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//
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// }
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/**
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* Checks if it has associated an external spatial index
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* (an spatial index file).
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*
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* It looks for it in main file path, or in temp system path.
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* If main file is rivers.shp, it looks for a file called
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* rivers.shp.qix.
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* @return
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*/
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// public boolean isExternallySpatiallyIndexed() {
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// /*
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// * FIXME (AZABALA): Independizar del tipo de fichero de ?ndice
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// * con el que se trabaje (ahora mismo considera la extension .qix,
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// * pero esto depender? del tipo de ?ndice)
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// * */
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// ReadableVectorial source = getSource();
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// if (!(source instanceof VectorialFileAdapter)) {
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// // we are not interested in db adapters.
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// // think in non spatial dbs, like HSQLDB
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// return false;
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// }
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// File file = ((VectorialFileAdapter) source).getFile();
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// String fileName = file.getAbsolutePath();
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// File sptFile = new File(fileName + ".qix");
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// if (!sptFile.exists() || (!(sptFile.length() > 0))) {
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// // before to exit, look for it in temp path
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// // it doesnt exists, must to create
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// String tempPath = System.getProperty("java.io.tmpdir");
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// fileName = tempPath + File.separator + sptFile.getName();
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// sptFile = new File(fileName);
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// if (!sptFile.exists() || (!(sptFile.length() > 0))) {
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// return false;
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// }// if
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// }// if
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// return true;
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// }
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/**
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* Inserta el VectorialAdapter a la capa.
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*
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* @param va
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* VectorialAdapter.
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*/
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public void setDataStore(DataStore dataStore) throws LoadLayerException { |
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featureStore = (FeatureStore)dataStore; |
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if (dataStore.implementsOperation("defaultLegend")) { |
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ILegend legend = null;
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try {
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legend = (ILegend) dataStore.invokeOperation("defaultLegend",
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null);
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} catch (DataStoreOperationNotSupportedException e) {
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throw new LoadLayerException(this.getName(), e); |
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} catch (DataStoreOperationException e) {
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throw new LoadLayerException(this.getName(), e); |
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} |
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this.setLegend((IVectorLegend) legend);
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} else {
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try {
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this.setLegend(LegendFactory.createSingleSymbolLegend(this |
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.getShapeType())); |
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} catch (ReadException e) {
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throw new LoadLayerException(this.getName(), e); |
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} |
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} |
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if (dataStore.implementsOperation("defaultLabelingStrategy")) { |
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ILabelingStrategy labeler = null;
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try {
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labeler = (ILabelingStrategy) dataStore.invokeOperation( |
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"defaultLabelingStrategy", null); |
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} catch (DataStoreOperationNotSupportedException e) {
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throw new LoadLayerException(this.getName(), e); |
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} catch (DataStoreOperationException e) {
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throw new LoadLayerException(this.getName(), e); |
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} |
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if (labeler != null) { |
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try {
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labeler.setLayer(this);
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} catch (ReadException e) {
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throw new LoadLayerException(this.getName(), e); |
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} |
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this.setLabelingStrategy(labeler);
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this.setIsLabeled(true); // TODO: ac? no s'hauria de detectar si t? etiquetes????? |
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} |
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} |
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// azabala: we check if this layer could have a file spatial index
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// and load it if it exists
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// loadSpatialIndex();
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} |
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public Envelope getFullEnvelope() throws ReadException { |
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// Rectangle2D rAux=null;
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//// source.start();
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//// rAux = (Rectangle2D)source.getFullExtent().clone();
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//// source.stop();
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////
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////
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//// // Si existe reproyecci?n, reproyectar el extent
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//// ICoordTrans ct = getCoordTrans();
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////
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//// if (ct != null) {
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//// Point2D pt1 = new Point2D.Double(rAux.getMinX(), rAux.getMinY());
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//// Point2D pt2 = new Point2D.Double(rAux.getMaxX(), rAux.getMaxY());
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//// pt1 = ct.convert(pt1, null);
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//// pt2 = ct.convert(pt2, null);
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//// rAux = new Rectangle2D.Double();
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//// rAux.setFrameFromDiagonal(pt1, pt2);
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//// }
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////
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//// //Esto es para cuando se crea una capa nueva con el fullExtent de ancho y alto 0.
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//// if (rAux.getWidth()==0 && rAux.getHeight()==0) {
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//// rAux=new Rectangle2D.Double(0,0,100,100);
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//// }
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//
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// return rAux;
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Envelope rAux; |
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try {
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rAux = (Envelope)getFeatureStore().getMetadata().get("extent");
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} catch (BaseException e) {
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throw new ReadException(getName(),e); |
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} |
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// logger.debug("source.stop()");
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// getSource().stop();
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// Si existe reproyecci?n, reproyectar el extent
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ICoordTrans ct = getCoordTrans(); |
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if (ct != null) { |
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Point2D pt1 = new Point2D.Double(rAux.getMinimum(0), rAux.getMinimum(1)); |
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Point2D pt2 = new Point2D.Double(rAux.getMaximum(0), rAux.getMaximum(1)); |
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pt1 = ct.convert(pt1, null);
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pt2 = ct.convert(pt2, null);
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rAux = new DefaultEnvelope(2,new double[]{pt1.getX(),pt1.getY()},new double[]{pt2.getX(),pt2.getY()});//new Rectangle2D.Double(); |
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} |
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//Esto es para cuando se crea una capa nueva con el fullExtent de ancho y alto 0.
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if (rAux.getMaximum(0)-rAux.getMinimum(0)==0 && rAux.getMaximum(1)-rAux.getMinimum(1)==0) { |
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rAux=new DefaultEnvelope(2,new double[]{0,0},new double[]{100,100}); |
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} |
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return rAux;
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} |
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/**
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* Draws using IFeatureIterator. This method will replace the old draw(...) one.
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* @autor jaume dominguez faus - jaume.dominguez@iver.es
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* @param image
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* @param g
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* @param viewPort
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* @param cancel
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* @param scale
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* @throws ReadDriverException
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*/
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public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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Cancellable cancel, double scale) throws ReadException { |
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DrawOperationContext doc=new DrawOperationContext();
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doc.setViewPort(viewPort); |
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boolean bDrawShapes = true; |
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if (legend instanceof SingleSymbolLegend) { |
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bDrawShapes = legend.getDefaultSymbol().isShapeVisible(); |
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} |
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Point2D offset = viewPort.getOffset();
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double dpi = MapContext.getScreenDPI();
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if (bDrawShapes) {
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boolean cacheFeatures = isSpatialCacheEnabled();
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SpatialCache cache = null;
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if (cacheFeatures) {
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getSpatialCache().clearAll(); |
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cache = getSpatialCache(); |
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} |
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try {
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ArrayList<String> fieldList = new ArrayList<String>(); |
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// fields from legend
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String[] aux = null; |
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if (legend instanceof IClassifiedVectorLegend) { |
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aux = ((IClassifiedVectorLegend) legend).getClassifyingFieldNames(); |
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for (int i = 0; i < aux.length; i++) { |
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fieldList.add(aux[i]); |
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} |
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} |
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FeatureStore featureStore=getFeatureStore(); |
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// Get the iterator over the visible features
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String featureFilter = null; |
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|
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if (!viewPort.getAdjustedExtent().contains((Envelope)featureStore.getMetadata().get("extent"))) { |
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featureFilter=this.getDataStoreFilterForGeomerty(
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viewPort.getAdjustedExtent().getGeometry(), |
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featureStore.getDefaultFeatureType().getDefaultGeometry(), |
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null);
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} |
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FeatureCollection featureCollection=null;
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featureCollection = (FeatureCollection)featureStore.getDataCollection( |
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new String[]{featureStore.getDefaultFeatureType().getDefaultGeometry()}, |
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featureFilter,//filter
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null);//order |
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Iterator it = featureCollection.iterator();
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|
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|
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// viewPort.getAdjustedExtent(),
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// fieldList.toArray(new String[fieldList.size()]),
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// viewPort.getProjection(),
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// true);
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|
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ZSort zSort = ((IVectorLegend) getLegend()).getZSort(); |
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boolean bSymbolLevelError = false; |
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// if layer has map levels it will use a ZSort
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boolean useZSort = zSort != null && zSort.isUsingZSort(); |
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|
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// -- visual FX stuff
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long time = System.currentTimeMillis(); |
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BufferedImage virtualBim;
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Graphics2D virtualGraphics;
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|
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// render temporary map each screenRefreshRate milliseconds;
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int screenRefreshDelay = (int) ((1D/MapContext.getDrawFrameRate())*3*1000); |
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BufferedImage[] imageLevels = null; |
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Graphics2D[] graphics = null; |
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if (useZSort) {
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imageLevels = new BufferedImage[zSort.getLevelCount()]; |
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graphics = new Graphics2D[imageLevels.length]; |
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for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
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imageLevels[i] = new BufferedImage(image.getWidth(), image.getHeight(), image.getType()); |
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graphics[i] = imageLevels[i].createGraphics(); |
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graphics[i].setTransform(g.getTransform()); |
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graphics[i].setRenderingHints(g.getRenderingHints()); |
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} |
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} |
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// -- end visual FX stuff
|
453 |
|
454 |
|
455 |
// Iteration over each feature
|
456 |
while ( !cancel.isCanceled() && it.hasNext()) {
|
457 |
Feature feat = (Feature)it.next(); |
458 |
|
459 |
Geometry geom = (Geometry)feat.getDefaultGeometry(); |
460 |
|
461 |
if (cacheFeatures) {
|
462 |
if (cache.getMaxFeatures() >= cache.size()) {
|
463 |
// already reprojected
|
464 |
cache.insert(geom.getEnvelope(), geom); |
465 |
} |
466 |
} |
467 |
|
468 |
// retrieve the symbol associated to such feature
|
469 |
ISymbol sym = legend.getSymbolByFeature(feat); |
470 |
if (featureStore.getSelection().contains(feat)){
|
471 |
sym=sym.getSymbolForSelection(); |
472 |
} |
473 |
if (sym == null) { |
474 |
continue;
|
475 |
} |
476 |
|
477 |
//C?digo para poder acceder a los ?ndices para ver si est? seleccionado un Feature
|
478 |
// ReadableVectorial rv=getSource();
|
479 |
// int selectionIndex=-1;
|
480 |
// if (rv instanceof ISpatialDB){
|
481 |
// selectionIndex=((ISpatialDB)rv).getRowIndexByFID(feat);
|
482 |
// }else{
|
483 |
// selectionIndex=Integer.parseInt(feat.getID());
|
484 |
// }
|
485 |
// if (selectionIndex!=-1) {
|
486 |
// if (selectionSupport.isSelected(selectionIndex)) {
|
487 |
// sym = sym.getSymbolForSelection();
|
488 |
// }
|
489 |
// }
|
490 |
|
491 |
// Check if this symbol is sized with CartographicSupport
|
492 |
CartographicSupport csSym = null;
|
493 |
int symbolType = sym.getSymbolType();
|
494 |
boolean bDrawCartographicSupport = false; |
495 |
|
496 |
if ( symbolType == Geometry.TYPES.POINT
|
497 |
|| symbolType == Geometry.TYPES.CURVE |
498 |
|| sym instanceof CartographicSupport) {
|
499 |
|
500 |
// patch
|
501 |
if (!sym.getClass().equals(FSymbol.class)) {
|
502 |
csSym = (CartographicSupport) sym; |
503 |
bDrawCartographicSupport = (csSym.getUnit() != -1);
|
504 |
} |
505 |
} |
506 |
|
507 |
int x = -1; |
508 |
int y = -1; |
509 |
int[] xyCoords = new int[2]; |
510 |
|
511 |
// Check if size is a pixel
|
512 |
boolean onePoint = bDrawCartographicSupport ?
|
513 |
isOnePoint(g.getTransform(), viewPort, MapContext.getScreenDPI(), csSym, geom, xyCoords) : |
514 |
isOnePoint(g.getTransform(), viewPort, geom, xyCoords); |
515 |
|
516 |
// Avoid out of bounds exceptions
|
517 |
if (onePoint) {
|
518 |
x = xyCoords[0];
|
519 |
y = xyCoords[1];
|
520 |
if (x<0 || y<0 || x>= viewPort.getImageWidth() || y>=viewPort.getImageHeight()) { |
521 |
continue;
|
522 |
} |
523 |
} |
524 |
|
525 |
if (useZSort) {
|
526 |
// Check if this symbol is a multilayer
|
527 |
if (sym instanceof IMultiLayerSymbol) { |
528 |
// if so, treat each of its layers as a single symbol
|
529 |
// in its corresponding map level
|
530 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym; |
531 |
for (int i = 0; !cancel.isCanceled() && i < mlSym.getLayerCount(); i++) { |
532 |
ISymbol mySym = mlSym.getLayer(i); |
533 |
int symbolLevel = zSort.getSymbolLevel(mySym);
|
534 |
|
535 |
if (symbolLevel == -1) { |
536 |
/* an error occured when managing symbol levels
|
537 |
* some of the legend changed events regarding the
|
538 |
* symbols did not finish satisfactory and the legend
|
539 |
* is now inconsistent. For this drawing, it will finish
|
540 |
* as it was at the bottom (level 0) but, when done, the
|
541 |
* ZSort will be reset to avoid app crashes. This is
|
542 |
* a bug that has to be fixed.
|
543 |
*/
|
544 |
bSymbolLevelError = true;
|
545 |
symbolLevel=0;
|
546 |
} |
547 |
|
548 |
if (onePoint) {
|
549 |
if (x<0 || y<0 || x>= imageLevels[symbolLevel].getWidth() || y>=imageLevels[symbolLevel].getHeight()) { |
550 |
continue;
|
551 |
} |
552 |
imageLevels[symbolLevel].setRGB(x, y, mySym.getOnePointRgb()); |
553 |
} else {
|
554 |
if (!bDrawCartographicSupport) {
|
555 |
doc.setGraphics(graphics[symbolLevel]); |
556 |
doc.setSymbol(mySym); |
557 |
doc.setCancellable(cancel); |
558 |
geom.invokeOperation(DrawInts.CODE,doc); |
559 |
} else {
|
560 |
doc.setGraphics(graphics[symbolLevel]); |
561 |
doc.setSymbol(mySym); |
562 |
doc.setCancellable(cancel); |
563 |
doc.setDPI(dpi); |
564 |
geom.invokeOperation(DrawInts.CODE,doc); |
565 |
} |
566 |
} |
567 |
} |
568 |
} else {
|
569 |
// else, just draw the symbol in its level
|
570 |
if (!bDrawCartographicSupport) {
|
571 |
doc.setGraphics(graphics[zSort.getSymbolLevel(sym)]); |
572 |
doc.setSymbol(sym); |
573 |
doc.setCancellable(cancel); |
574 |
geom.invokeOperation(DrawInts.CODE,doc); |
575 |
} else {
|
576 |
doc.setGraphics(graphics[zSort.getSymbolLevel(sym)]); |
577 |
doc.setSymbol((ISymbol)csSym); |
578 |
doc.setCancellable(cancel); |
579 |
doc.setDPI(dpi); |
580 |
geom.invokeOperation(DrawInts.CODE,doc); |
581 |
} |
582 |
} |
583 |
|
584 |
// -- visual FX stuff
|
585 |
// Cuando el offset!=0 se est? dibujando sobre el Layout y por tanto no tiene que ejecutar el siguiente c?digo.
|
586 |
if (offset.getX()==0 && offset.getY()==0) { |
587 |
if ((System.currentTimeMillis() - time) > screenRefreshDelay) { |
588 |
virtualBim = new BufferedImage(image.getWidth(),image.getHeight(),BufferedImage.TYPE_INT_ARGB); |
589 |
virtualGraphics = virtualBim.createGraphics(); |
590 |
virtualGraphics.drawImage(image,0,0, null); |
591 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
592 |
virtualGraphics.drawImage(imageLevels[i],0,0, null); |
593 |
} |
594 |
g.clearRect(0, 0, image.getWidth(), image.getHeight()); |
595 |
g.drawImage(virtualBim, 0, 0, null); |
596 |
time = System.currentTimeMillis();
|
597 |
} |
598 |
// -- end visual FX stuff
|
599 |
} |
600 |
|
601 |
} else {
|
602 |
// no ZSort, so there is only a map level, symbols are
|
603 |
// just drawn.
|
604 |
if (onePoint) {
|
605 |
if (x<0 || y<0 || x>= image.getWidth() || y>=image.getHeight()) { |
606 |
continue;
|
607 |
} |
608 |
image.setRGB(x, y, sym.getOnePointRgb()); |
609 |
} else {
|
610 |
|
611 |
if (!bDrawCartographicSupport) {
|
612 |
doc.setGraphics(g); |
613 |
doc.setSymbol(sym); |
614 |
doc.setCancellable(cancel); |
615 |
geom.invokeOperation(DrawInts.CODE,doc); |
616 |
} else {
|
617 |
doc.setGraphics(g); |
618 |
doc.setSymbol((ISymbol)csSym); |
619 |
doc.setCancellable(cancel); |
620 |
doc.setDPI(dpi); |
621 |
geom.invokeOperation(DrawInts.CODE,doc); |
622 |
} |
623 |
} |
624 |
} |
625 |
} |
626 |
|
627 |
if (useZSort) {
|
628 |
g.drawImage(image, 0, 0, null); |
629 |
g.translate(offset.getX(), offset.getY()); |
630 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
631 |
g.drawImage(imageLevels[i],0,0, null); |
632 |
imageLevels[i] = null;
|
633 |
graphics[i] = null;
|
634 |
} |
635 |
g.translate(-offset.getX(), -offset.getY()); |
636 |
imageLevels = null;
|
637 |
graphics = null;
|
638 |
} |
639 |
// it.closeIterator();
|
640 |
it=null;
|
641 |
featureCollection.dispose(); |
642 |
|
643 |
if (bSymbolLevelError) {
|
644 |
((IVectorLegend) getLegend()).setZSort(null);
|
645 |
} |
646 |
|
647 |
} catch (ReadException e) {
|
648 |
this.setVisible(false); |
649 |
this.setActive(false); |
650 |
throw e;
|
651 |
} catch (GeometryOperationNotSupportedException e) {
|
652 |
this.setVisible(false); |
653 |
this.setActive(false); |
654 |
throw new ReadException(getName(),e); |
655 |
} catch (GeometryOperationException e) {
|
656 |
this.setVisible(false); |
657 |
this.setActive(false); |
658 |
throw new ReadException(getName(),e); |
659 |
} catch (BaseException e) {
|
660 |
this.setVisible(false); |
661 |
this.setActive(false); |
662 |
throw new ReadException(getName(),e); |
663 |
} |
664 |
|
665 |
|
666 |
} |
667 |
} |
668 |
|
669 |
// public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
|
670 |
// Cancellable cancel, double scale) throws ReadException {
|
671 |
//// forTestOnlyVariableUseIterators_REMOVE_THIS_FIELD = true;
|
672 |
// if (!isUseStrategy()) {
|
673 |
// _draw(image, g, viewPort, cancel, scale);
|
674 |
// } else {
|
675 |
//// moved up to FLayers
|
676 |
//// if (isWithinScale(scale)) {
|
677 |
//
|
678 |
//
|
679 |
// // Las que solo tienen etiquetado sin pintar el shape,
|
680 |
// // no pasamos por ellas
|
681 |
// boolean bDrawShapes = true;
|
682 |
// if (legend instanceof SingleSymbolLegend) {
|
683 |
// if (legend.getDefaultSymbol().isShapeVisible() == false)
|
684 |
// bDrawShapes = false;
|
685 |
// }
|
686 |
// if (bDrawShapes) {
|
687 |
// Strategy strategy = StrategyManager.getStrategy(this);
|
688 |
// try {
|
689 |
// prepareDrawing(image, g, viewPort);
|
690 |
// strategy.draw(image, g, viewPort, cancel);
|
691 |
// } catch (ReadDriverException e) {
|
692 |
// this.setVisible(false);
|
693 |
// this.setActive(false);
|
694 |
// throw e;
|
695 |
// }
|
696 |
// }
|
697 |
// if (getVirtualLayers() != null) {
|
698 |
// getVirtualLayers().draw(image, g, viewPort, cancel, scale);
|
699 |
// }
|
700 |
//// }
|
701 |
// }
|
702 |
// }
|
703 |
|
704 |
/**
|
705 |
* Se llama antes de empezar a pintar.
|
706 |
* Es ?til para preparar la cache a emplear, las leyendas, etc.
|
707 |
* @param image
|
708 |
* @param g
|
709 |
* @param viewPort
|
710 |
*/
|
711 |
private void prepareDrawing(BufferedImage image, Graphics2D g, ViewPort viewPort) { |
712 |
|
713 |
} |
714 |
|
715 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
716 |
double scale, PrintRequestAttributeSet properties) throws ReadException { |
717 |
// TEST METHOD
|
718 |
|
719 |
|
720 |
/* SVN */
|
721 |
|
722 |
/* boolean bDrawShapes = true;
|
723 |
if (legend instanceof SingleSymbolLegend) {
|
724 |
bDrawShapes = legend.getDefaultSymbol().isShapeVisible();
|
725 |
}
|
726 |
|
727 |
|
728 |
if (bDrawShapes) {
|
729 |
double dpi = 72;
|
730 |
|
731 |
PrintQuality resolution=(PrintQuality)properties.get(PrintQuality.class);
|
732 |
if (resolution.equals(PrintQuality.NORMAL)){
|
733 |
dpi = 300;
|
734 |
} else if (resolution.equals(PrintQuality.HIGH)){
|
735 |
dpi = 600;
|
736 |
} else if (resolution.equals(PrintQuality.DRAFT)){
|
737 |
dpi = 72;
|
738 |
}
|
739 |
|
740 |
|
741 |
try {
|
742 |
prepareDrawing(null, g, viewPort);
|
743 |
ArrayList<String> fieldList = new ArrayList<String>();
|
744 |
String[] aux;
|
745 |
|
746 |
// fields from legend
|
747 |
if (legend instanceof IClassifiedVectorLegend) {
|
748 |
aux = ((IClassifiedVectorLegend) legend).
|
749 |
getClassifyingFieldNames();
|
750 |
for (int i = 0; i < aux.length; i++) {
|
751 |
fieldList.add(aux[i]);
|
752 |
}
|
753 |
}
|
754 |
|
755 |
// fields from labeling
|
756 |
if (isLabeled()) {
|
757 |
aux = getLabelingStrategy().getUsedFields();
|
758 |
for (int i = 0; i < aux.length; i++) {
|
759 |
fieldList.add(aux[i]);
|
760 |
}
|
761 |
}
|
762 |
|
763 |
ZSort zSort = ((IVectorLegend) getLegend()).getZSort();
|
764 |
|
765 |
// if layer has map levels it will use a ZSort
|
766 |
boolean useZSort = zSort != null && zSort.isUsingZSort();
|
767 |
|
768 |
|
769 |
int mapLevelCount = (useZSort) ? zSort.getLevelCount() : 1;
|
770 |
for (int mapPass = 0; mapPass < mapLevelCount; mapPass++) {
|
771 |
// Get the iterator over the visible features
|
772 |
IFeatureIterator it = getSource().getFeatureIterator(
|
773 |
viewPort.getAdjustedExtent(),
|
774 |
fieldList.toArray(new String[fieldList.size()]),
|
775 |
viewPort.getProjection(),
|
776 |
true);
|
777 |
|
778 |
// Iteration over each feature
|
779 |
while ( !cancel.isCanceled() && it.hasNext()) {
|
780 |
IFeature feat = it.next();
|
781 |
IGeometry geom = feat.getGeometry();
|
782 |
|
783 |
// retreive the symbol associated to such feature
|
784 |
ISymbol sym = legend.getSymbolByFeature(feat);
|
785 |
|
786 |
if (useZSort) {
|
787 |
// Check if this symbol is a multilayer
|
788 |
if (sym instanceof IMultiLayerSymbol) {
|
789 |
// if so, get the layer corresponding to the current
|
790 |
// level. If none, continue to next iteration
|
791 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym;
|
792 |
for (int i = 0; i < mlSym.getLayerCount(); i++) {
|
793 |
ISymbol mySym = mlSym.getLayer(i);
|
794 |
if (zSort.getSymbolLevel(mySym) == mapPass) {
|
795 |
sym = mySym;
|
796 |
break;
|
797 |
}
|
798 |
System.out.println("avoided layer "+i+"of symbol '"+mlSym.getDescription()+"' (pass "+mapPass+")");
|
799 |
}
|
800 |
|
801 |
if (sym == null) {
|
802 |
continue;
|
803 |
}
|
804 |
} else {
|
805 |
// else, just draw the symbol in its level
|
806 |
if (zSort.getSymbolLevel(sym) != mapPass) {
|
807 |
System.out.println("avoided single layer symbol '"+sym.getDescription()+"' (pass "+mapPass+")");
|
808 |
continue;
|
809 |
}
|
810 |
}
|
811 |
}
|
812 |
|
813 |
// Check if this symbol is sized with CartographicSupport
|
814 |
CartographicSupport csSym = null;
|
815 |
int symbolType = sym.getSymbolType();
|
816 |
boolean bDrawCartographicSupport = false;
|
817 |
|
818 |
if ( symbolType == FShape.POINT
|
819 |
|| symbolType == FShape.LINE
|
820 |
|| sym instanceof CartographicSupport) {
|
821 |
|
822 |
csSym = (CartographicSupport) sym;
|
823 |
bDrawCartographicSupport = (csSym.getUnit() != -1);
|
824 |
}
|
825 |
|
826 |
System.err.println("passada "+mapPass+" pinte s?mboll "+sym.getDescription());
|
827 |
|
828 |
if (!bDrawCartographicSupport) {
|
829 |
geom.drawInts(g, viewPort, sym, null);
|
830 |
} else {
|
831 |
geom.drawInts(g, viewPort, dpi, (CartographicSupport) csSym);
|
832 |
}
|
833 |
|
834 |
}
|
835 |
it.closeIterator();
|
836 |
}
|
837 |
} catch (ReadDriverException e) {
|
838 |
this.setVisible(false);
|
839 |
this.setActive(false);
|
840 |
throw e;
|
841 |
}
|
842 |
*/
|
843 |
|
844 |
|
845 |
// TEST METHOD
|
846 |
boolean bDrawShapes = true; |
847 |
if (legend instanceof SingleSymbolLegend) { |
848 |
bDrawShapes = legend.getDefaultSymbol().isShapeVisible(); |
849 |
} |
850 |
|
851 |
|
852 |
if (bDrawShapes) {
|
853 |
|
854 |
try {
|
855 |
double dpi = 72; |
856 |
|
857 |
PrintQuality resolution=(PrintQuality)properties.get(PrintQuality.class); |
858 |
if (resolution.equals(PrintQuality.NORMAL)){ |
859 |
dpi = 300;
|
860 |
} else if (resolution.equals(PrintQuality.HIGH)){ |
861 |
dpi = 600;
|
862 |
} else if (resolution.equals(PrintQuality.DRAFT)){ |
863 |
dpi = 72;
|
864 |
} |
865 |
ArrayList<String> fieldList = new ArrayList<String>(); |
866 |
String[] aux; |
867 |
|
868 |
// fields from legend
|
869 |
if (legend instanceof IClassifiedVectorLegend) { |
870 |
aux = ((IClassifiedVectorLegend) legend). |
871 |
getClassifyingFieldNames(); |
872 |
for (int i = 0; i < aux.length; i++) { |
873 |
fieldList.add(aux[i]); |
874 |
} |
875 |
} |
876 |
//
|
877 |
// // fields from labeling
|
878 |
// if (isLabeled()) {
|
879 |
// aux = getLabelingStrategy().getUsedFields();
|
880 |
// for (int i = 0; i < aux.length; i++) {
|
881 |
// fieldList.add(aux[i]);
|
882 |
// }
|
883 |
// }
|
884 |
|
885 |
ZSort zSort = ((IVectorLegend) getLegend()).getZSort(); |
886 |
|
887 |
// if layer has map levels it will use a ZSort
|
888 |
boolean useZSort = zSort != null && zSort.isUsingZSort(); |
889 |
|
890 |
|
891 |
int mapLevelCount = (useZSort) ? zSort.getLevelCount() : 1; |
892 |
for (int mapPass = 0; mapPass < mapLevelCount; mapPass++) { |
893 |
// Get the iterator over the visible features
|
894 |
FeatureStore featureStore=(FeatureStore)getDataStore(); |
895 |
// Get the iterator over the visible features
|
896 |
FeatureCollection featureCollection=null;
|
897 |
featureCollection= (FeatureCollection) featureStore.getDataCollection( |
898 |
fieldList.toArray(new String[fieldList.size()]), |
899 |
null,//filter |
900 |
null);//order |
901 |
Iterator it = featureCollection.iterator();
|
902 |
// viewPort.getAdjustedExtent(),
|
903 |
// fieldList.toArray(new String[fieldList.size()]),
|
904 |
// viewPort.getProjection(),
|
905 |
// true);
|
906 |
|
907 |
// Iteration over each feature
|
908 |
while ( !cancel.isCanceled() && it.hasNext()) {
|
909 |
Feature feat = (Feature)it.next(); |
910 |
Geometry geom = (Geometry)feat.getDefaultGeometry(); |
911 |
|
912 |
// retreive the symbol associated to such feature
|
913 |
ISymbol sym = legend.getSymbolByFeature(feat); |
914 |
|
915 |
if (useZSort) {
|
916 |
// Check if this symbol is a multilayer
|
917 |
if (sym instanceof IMultiLayerSymbol) { |
918 |
// if so, get the layer corresponding to the current
|
919 |
// level. If none, continue to next iteration
|
920 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym; |
921 |
for (int i = 0; i < mlSym.getLayerCount(); i++) { |
922 |
ISymbol mySym = mlSym.getLayer(i); |
923 |
if (zSort.getSymbolLevel(mySym) == mapPass) {
|
924 |
sym = mySym; |
925 |
break;
|
926 |
} |
927 |
System.out.println("avoided layer "+i+"of symbol '"+mlSym.getDescription()+"' (pass "+mapPass+")"); |
928 |
} |
929 |
|
930 |
if (sym == null) { |
931 |
continue;
|
932 |
} |
933 |
} else {
|
934 |
// else, just draw the symbol in its level
|
935 |
if (zSort.getSymbolLevel(sym) != mapPass) {
|
936 |
System.out.println("avoided single layer symbol '"+sym.getDescription()+"' (pass "+mapPass+")"); |
937 |
continue;
|
938 |
} |
939 |
} |
940 |
} |
941 |
|
942 |
// Check if this symbol is sized with CartographicSupport
|
943 |
CartographicSupport csSym = null;
|
944 |
int symbolType = sym.getSymbolType();
|
945 |
boolean bDrawCartographicSupport = false; |
946 |
|
947 |
if ( symbolType == Geometry.TYPES.POINT
|
948 |
|| symbolType == Geometry.TYPES.CURVE |
949 |
|| sym instanceof CartographicSupport) {
|
950 |
|
951 |
csSym = (CartographicSupport) sym; |
952 |
bDrawCartographicSupport = (csSym.getUnit() != -1);
|
953 |
} |
954 |
|
955 |
System.err.println("passada "+mapPass+" pinte s?mboll "+sym.getDescription()); |
956 |
|
957 |
if (!bDrawCartographicSupport) {
|
958 |
DrawOperationContext doc=new DrawOperationContext();
|
959 |
doc.setGraphics(g); |
960 |
doc.setViewPort(viewPort); |
961 |
doc.setSymbol(sym); |
962 |
doc.setCancellable(cancel); |
963 |
geom.invokeOperation(DrawInts.CODE,doc); |
964 |
} else {
|
965 |
DrawOperationContext doc=new DrawOperationContext();
|
966 |
doc.setGraphics(g); |
967 |
doc.setViewPort(viewPort); |
968 |
doc.setSymbol((ISymbol)csSym); |
969 |
doc.setCancellable(cancel); |
970 |
doc.setDPI(dpi); |
971 |
geom.invokeOperation(DrawInts.CODE,doc); |
972 |
} |
973 |
} |
974 |
// it.closeIterator();
|
975 |
it=null;
|
976 |
featureCollection.dispose(); |
977 |
} |
978 |
} catch (ReadException e) {
|
979 |
this.setVisible(false); |
980 |
this.setActive(false); |
981 |
throw e;
|
982 |
} catch (GeometryOperationNotSupportedException e) {
|
983 |
this.setVisible(false); |
984 |
this.setActive(false); |
985 |
throw new ReadException(getName(),e); |
986 |
} catch (GeometryOperationException e) {
|
987 |
this.setVisible(false); |
988 |
this.setActive(false); |
989 |
throw new ReadException(getName(),e); |
990 |
} |
991 |
} |
992 |
} |
993 |
|
994 |
|
995 |
// public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,
|
996 |
// double scale, PrintRequestAttributeSet properties) throws ReadException {
|
997 |
// if (forTestOnlyVariableUseIterators_REMOVE_THIS_FIELD) {
|
998 |
// _print(g, viewPort, cancel, scale, properties);
|
999 |
// } else {
|
1000 |
//// moved up to Flayers
|
1001 |
//// if (isVisible() && isWithinScale(scale)) {
|
1002 |
// Strategy strategy = StrategyManager.getStrategy(this);
|
1003 |
//
|
1004 |
// strategy.print(g, viewPort, cancel, properties);
|
1005 |
// ILabelingStrategy labeling;
|
1006 |
// if ( (labeling = getLabelingStrategy() ) != null) {
|
1007 |
// // contains labels
|
1008 |
// labeling.print(g, viewPort, cancel, properties);
|
1009 |
// }
|
1010 |
//// }
|
1011 |
// }
|
1012 |
// }
|
1013 |
|
1014 |
// public void deleteSpatialIndex() {
|
1015 |
// //must we delete possible spatial indexes files?
|
1016 |
// spatialIndex = null;
|
1017 |
// }
|
1018 |
|
1019 |
/**
|
1020 |
* <p>
|
1021 |
* Creates an spatial index associated to this layer.
|
1022 |
* The spatial index will used
|
1023 |
* the native projection of the layer, so if the layer is reprojected, it will
|
1024 |
* be ignored.
|
1025 |
* </p>
|
1026 |
* @param cancelMonitor instance of CancellableMonitorable that allows
|
1027 |
* to monitor progress of spatial index creation, and cancel the process
|
1028 |
*/
|
1029 |
// public void createSpatialIndex(CancellableMonitorable cancelMonitor){
|
1030 |
// // FJP: ESTO HABR? QUE CAMBIARLO. PARA LAS CAPAS SECUENCIALES, TENDREMOS
|
1031 |
// // QUE ACCEDER CON UN WHILE NEXT. (O mejorar lo de los FeatureVisitor
|
1032 |
// // para que acepten recorrer sin geometria, solo con rectangulos.
|
1033 |
//
|
1034 |
// //If this vectorial layer is based in a spatial database, the spatial
|
1035 |
// //index is already implicit. We only will index file drivers
|
1036 |
// ReadableVectorial va = getSource();
|
1037 |
// //We must think in non spatial databases, like HSQLDB
|
1038 |
// if(!(va instanceof VectorialFileAdapter)){
|
1039 |
// return;
|
1040 |
// }
|
1041 |
// if (!(va.getDriver() instanceof BoundedShapes)) {
|
1042 |
// return;
|
1043 |
// }
|
1044 |
// File file = ((VectorialFileAdapter) va).getFile();
|
1045 |
// String fileName = file.getAbsolutePath();
|
1046 |
// ISpatialIndex localCopy = null;
|
1047 |
// try {
|
1048 |
// va.start();
|
1049 |
// localCopy = new QuadtreeGt2(fileName, "NM", va.getFullExtent(),
|
1050 |
// va.getShapeCount(), true);
|
1051 |
//
|
1052 |
// } catch (SpatialIndexException e1) {
|
1053 |
// // Probably we dont have writing permissions
|
1054 |
// String directoryName = System.getProperty("java.io.tmpdir");
|
1055 |
// File newFile = new File(directoryName +
|
1056 |
// File.separator +
|
1057 |
// file.getName());
|
1058 |
// String newFileName = newFile.getName();
|
1059 |
// try {
|
1060 |
// localCopy = new QuadtreeGt2(newFileName, "NM", va.getFullExtent(),
|
1061 |
// va.getShapeCount(), true);
|
1062 |
// } catch (SpatialIndexException e) {
|
1063 |
// // if we cant build a file based spatial index, we'll build
|
1064 |
// // a pure memory spatial index
|
1065 |
// localCopy = new QuadtreeJts();
|
1066 |
// } catch (ReadException e) {
|
1067 |
// localCopy = new QuadtreeJts();
|
1068 |
// }
|
1069 |
//
|
1070 |
// } catch(Exception e){
|
1071 |
// e.printStackTrace();
|
1072 |
// }//try
|
1073 |
// BoundedShapes shapeBounds = (BoundedShapes) va.getDriver();
|
1074 |
// try {
|
1075 |
// for (int i=0; i < va.getShapeCount(); i++)
|
1076 |
// {
|
1077 |
// if(cancelMonitor != null){
|
1078 |
// if(cancelMonitor.isCanceled())
|
1079 |
// return;
|
1080 |
// cancelMonitor.reportStep();
|
1081 |
// }
|
1082 |
// Rectangle2D r = shapeBounds.getShapeBounds(i);
|
1083 |
// if(r != null)
|
1084 |
// localCopy.insert(r, i);
|
1085 |
// } // for
|
1086 |
// va.stop();
|
1087 |
// if(localCopy instanceof IPersistentSpatialIndex)
|
1088 |
// ((IPersistentSpatialIndex) localCopy).flush();
|
1089 |
// spatialIndex = localCopy;
|
1090 |
// //vectorial adapter needs a reference to the spatial index, to solve
|
1091 |
// //request for feature iteration based in spatial queries
|
1092 |
// source.setSpatialIndex(spatialIndex);
|
1093 |
// } catch (ReadException e) {
|
1094 |
// // TODO Auto-generated catch block
|
1095 |
// e.printStackTrace();
|
1096 |
// }
|
1097 |
// }
|
1098 |
|
1099 |
// public void createSpatialIndex() {
|
1100 |
// createSpatialIndex(null);
|
1101 |
// }
|
1102 |
|
1103 |
// public void process(FeaturesVisitor visitor, Rectangle2D rect)
|
1104 |
// throws ReadException {
|
1105 |
// Strategy s = StrategyManager.getStrategy(this);
|
1106 |
// s.process(visitor, rect);
|
1107 |
// }
|
1108 |
|
1109 |
// public FBitSet queryByRect(Rectangle2D rect) throws ReadException {
|
1110 |
// Strategy s = StrategyManager.getStrategy(this);
|
1111 |
//
|
1112 |
// return s.queryByRect(rect);
|
1113 |
// }
|
1114 |
|
1115 |
// public FBitSet queryByPoint(Point2D p, double tolerance)
|
1116 |
// throws ReadException {
|
1117 |
// Strategy s = StrategyManager.getStrategy(this);
|
1118 |
// return s.queryByPoint(p, tolerance);
|
1119 |
// }
|
1120 |
|
1121 |
// public FBitSet queryByShape(Geometry g, int relationship)
|
1122 |
// throws ReadException {
|
1123 |
// Strategy s = StrategyManager.getStrategy(this);
|
1124 |
// return s.queryByShape(g, relationship);
|
1125 |
// }
|
1126 |
|
1127 |
// public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadDriverException, VisitorException {
|
1128 |
// Point2D pReal = this.getMapContext().getViewPort().toMapPoint(p);
|
1129 |
// FBitSet bs = queryByPoint(pReal, tolerance);
|
1130 |
// VectorialXMLItem[] item = new VectorialXMLItem[1];
|
1131 |
// item[0] = new VectorialXMLItem(bs, this);
|
1132 |
//
|
1133 |
// return item;
|
1134 |
// }
|
1135 |
|
1136 |
public void setLegend(IVectorLegend r) throws LegendLayerException { |
1137 |
IVectorLegend oldLegend = legend; |
1138 |
legend = r; |
1139 |
try {
|
1140 |
legend.setFeatureStore(getFeatureStore()); |
1141 |
} catch (ReadException e1) {
|
1142 |
throw new LegendLayerException(getName(),e1); |
1143 |
} |
1144 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent( |
1145 |
oldLegend, legend); |
1146 |
callLegendChanged(e); |
1147 |
} |
1148 |
|
1149 |
/**
|
1150 |
* Devuelve la Leyenda de la capa.
|
1151 |
*
|
1152 |
* @return Leyenda.
|
1153 |
*/
|
1154 |
public ILegend getLegend() {
|
1155 |
return legend;
|
1156 |
} |
1157 |
|
1158 |
/**
|
1159 |
* Devuelve el tipo de shape que contiene la capa.
|
1160 |
*
|
1161 |
* @return tipo de shape.
|
1162 |
*
|
1163 |
* @throws DriverException
|
1164 |
*/
|
1165 |
public int getShapeType() throws ReadException { |
1166 |
if (typeShape == -1) { |
1167 |
// getSource().start();
|
1168 |
typeShape = ((FeatureType)((FeatureStore)getDataStore()).getFeatureTypes().get(0)).getGeometryTypes()[0]; |
1169 |
// getSource().stop();
|
1170 |
} |
1171 |
|
1172 |
return typeShape;
|
1173 |
} |
1174 |
|
1175 |
public XMLEntity getXMLEntity() throws XMLException { |
1176 |
// if (!this.isAvailable() && this.orgXMLEntity != null) {
|
1177 |
// return this.orgXMLEntity;
|
1178 |
// }
|
1179 |
// XMLEntity xml = super.getXMLEntity();
|
1180 |
// if (getLegend()!=null)
|
1181 |
// xml.addChild(getLegend().getXMLEntity());
|
1182 |
// try {
|
1183 |
// if (getRecordset()!=null)
|
1184 |
// xml.addChild(getRecordset().getSelectionSupport().getXMLEntity());
|
1185 |
// } catch (ReadException e1) {
|
1186 |
// e1.printStackTrace();
|
1187 |
// throw new XMLException(e1);
|
1188 |
// }
|
1189 |
// // Repongo el mismo ReadableVectorial m?s abajo para cuando se guarda el proyecto.
|
1190 |
// ReadableVectorial rv=getSource();
|
1191 |
// xml.putProperty("type", "vectorial");
|
1192 |
// if (source instanceof VectorialEditableAdapter) {
|
1193 |
// setSource(((VectorialEditableAdapter) source).getOriginalAdapter());
|
1194 |
// }
|
1195 |
// if (source instanceof VectorialFileAdapter) {
|
1196 |
// xml.putProperty("type", "vectorial");
|
1197 |
// xml.putProperty("file", ((VectorialFileAdapter) source)
|
1198 |
// .getFile());
|
1199 |
// try {
|
1200 |
// xml.putProperty("recordset-name", source.getRecordset()
|
1201 |
// .getName());
|
1202 |
// } catch (ReadException e) {
|
1203 |
// throw new XMLException(e);
|
1204 |
// } catch (RuntimeException e) {
|
1205 |
// e.printStackTrace();
|
1206 |
// }
|
1207 |
// } else if (source instanceof VectorialDBAdapter) {
|
1208 |
// xml.putProperty("type", "vectorial");
|
1209 |
//
|
1210 |
// IVectorialDatabaseDriver dbDriver = (IVectorialDatabaseDriver) source
|
1211 |
// .getDriver();
|
1212 |
//
|
1213 |
// // Guardamos el nombre del driver para poder recuperarlo
|
1214 |
// // con el DriverManager de Fernando.
|
1215 |
// xml.putProperty("db", dbDriver.getName());
|
1216 |
// try {
|
1217 |
// xml.putProperty("recordset-name", source.getRecordset()
|
1218 |
// .getName());
|
1219 |
// } catch (ReadException e) {
|
1220 |
// throw new XMLException(e);
|
1221 |
// } catch (RuntimeException e) {
|
1222 |
// e.printStackTrace();
|
1223 |
// }
|
1224 |
// xml.addChild(dbDriver.getXMLEntity()); // Tercer child. Antes hemos
|
1225 |
// // metido la leyenda y el
|
1226 |
// // selection support
|
1227 |
// } else if (source instanceof VectorialAdapter) {
|
1228 |
// // Se supone que hemos hecho algo gen?rico.
|
1229 |
// xml.putProperty("type", "vectorial");
|
1230 |
//
|
1231 |
// VectorialDriver driver = source.getDriver();
|
1232 |
//
|
1233 |
// // Guardamos el nombre del driver para poder recuperarlo
|
1234 |
// // con el DriverManager de Fernando.
|
1235 |
// xml.putProperty("other", driver.getName());
|
1236 |
// // try {
|
1237 |
// try {
|
1238 |
// xml.putProperty("recordset-name", source.getRecordset()
|
1239 |
// .getName());
|
1240 |
// } catch (ReadException e) {
|
1241 |
// throw new XMLException(e);
|
1242 |
// } catch (RuntimeException e) {
|
1243 |
// e.printStackTrace();
|
1244 |
// }
|
1245 |
// if (driver instanceof IPersistence) {
|
1246 |
// // xml.putProperty("className", driver.getClass().getName());
|
1247 |
// IPersistence persist = (IPersistence) driver;
|
1248 |
// xml.addChild(persist.getXMLEntity()); // Tercer child. Antes
|
1249 |
// // hemos metido la
|
1250 |
// // leyenda y el
|
1251 |
// // selection support
|
1252 |
// }
|
1253 |
// }
|
1254 |
// if (rv!=null)
|
1255 |
// setSource(rv);
|
1256 |
// xml.putProperty("driverName", source.getDriver().getName());
|
1257 |
// if (bHasJoin)
|
1258 |
// xml.putProperty("hasJoin", "true");
|
1259 |
//
|
1260 |
// // properties from ILabelable
|
1261 |
// xml.putProperty("isLabeled", isLabeled);
|
1262 |
// if (strategy != null) {
|
1263 |
// XMLEntity strategyXML = strategy.getXMLEntity();
|
1264 |
// strategyXML.putProperty("Strategy", strategy.getClassName());
|
1265 |
// xml.addChild(strategy.getXMLEntity());
|
1266 |
// }
|
1267 |
// xml.addChild(getLinkProperties().getXMLEntity());
|
1268 |
// return xml;
|
1269 |
return null; |
1270 |
} |
1271 |
/*
|
1272 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
1273 |
*/
|
1274 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
1275 |
// try {
|
1276 |
// super.setXMLEntity(xml);
|
1277 |
// XMLEntity legendXML = xml.getChild(0);
|
1278 |
// IVectorLegend leg = LegendFactory.createFromXML(legendXML);
|
1279 |
// /* (jaume) begin patch;
|
1280 |
// * for backward compatibility purposes. Since gvSIG v1.1 labeling is
|
1281 |
// * no longer managed by the Legend but by the ILabelingStrategy. The
|
1282 |
// * following allows restoring older projects' labelings.
|
1283 |
// */
|
1284 |
// if (legendXML.contains("labelFieldName")) {
|
1285 |
// String labelTextField = legendXML.getStringProperty("labelFieldName");
|
1286 |
// if (labelTextField != null) {
|
1287 |
// AttrInTableLabelingStrategy labeling = new AttrInTableLabelingStrategy();
|
1288 |
// labeling.setLayer(this);
|
1289 |
// labeling.setTextField(legendXML.getStringProperty("labelFieldName"));
|
1290 |
// labeling.setHeightField(legendXML.getStringProperty("labelHeightFieldName"));
|
1291 |
// labeling.setRotationField(legendXML.getStringProperty("labelRotationFieldName"));
|
1292 |
// this.setLabelingStrategy(labeling);
|
1293 |
// this.setIsLabeled(true);
|
1294 |
// }
|
1295 |
// }
|
1296 |
// /* end patch */
|
1297 |
// try {
|
1298 |
// getRecordset().getSelectionSupport().setXMLEntity(xml.getChild(1));
|
1299 |
// // JMVIVO: Esto sirve para algo????
|
1300 |
// String recordsetName = xml.getStringProperty("recordset-name");
|
1301 |
//
|
1302 |
// LayerFactory.getDataSourceFactory().changeDataSourceName(
|
1303 |
// getSource().getRecordset().getName(), recordsetName);
|
1304 |
// } catch (NoSuchTableException e1) {
|
1305 |
// this.setAvailable(false);
|
1306 |
// throw new XMLException(e1);
|
1307 |
// } catch (ReadException e1) {
|
1308 |
// this.setAvailable(false);
|
1309 |
// throw new XMLException(e1);
|
1310 |
// }
|
1311 |
// // Si tiene una uni?n, lo marcamos para que no se cree la leyenda hasta
|
1312 |
// // el final
|
1313 |
// // de la lectura del proyecto
|
1314 |
// if (xml.contains("hasJoin")) {
|
1315 |
// setIsJoined(true);
|
1316 |
// PostProcessSupport.addToPostProcess(this, "setLegend", leg, 1);
|
1317 |
// } else {
|
1318 |
// try {
|
1319 |
// setLegend(leg);
|
1320 |
// } catch (LegendLayerException e) {
|
1321 |
// throw new XMLException(e);
|
1322 |
// }
|
1323 |
// }
|
1324 |
//
|
1325 |
// // set properties for ILabelable
|
1326 |
// XMLEntity labelingXML = xml.firstChild("id", "LabelingStrategy");
|
1327 |
// if (labelingXML!= null) {
|
1328 |
// isLabeled = true;
|
1329 |
// try {
|
1330 |
// this.strategy = LabelingFactory.createStrategyFromXML(labelingXML, this);
|
1331 |
// } catch (NotExistInXMLEntity neXMLEX) {
|
1332 |
// // no strategy was set, just continue;
|
1333 |
// logger.warn("Reached what should be unreachable code");
|
1334 |
// }
|
1335 |
// } else {
|
1336 |
// isLabeled = false;
|
1337 |
// }
|
1338 |
//
|
1339 |
// XMLEntity xmlLinkProperties=xml.firstChild("typeChild","linkProperties");
|
1340 |
// if (xmlLinkProperties != null){
|
1341 |
// getLinkProperties().setXMLEntity(xmlLinkProperties);
|
1342 |
// }
|
1343 |
//
|
1344 |
// } catch (XMLException e) {
|
1345 |
// this.setAvailable(false);
|
1346 |
// this.orgXMLEntity = xml;
|
1347 |
// } catch (Exception e) {
|
1348 |
// e.printStackTrace();
|
1349 |
// this.setAvailable(false);
|
1350 |
// this.orgXMLEntity = xml;
|
1351 |
//
|
1352 |
// }
|
1353 |
//
|
1354 |
|
1355 |
} |
1356 |
|
1357 |
public void setXMLEntityNew(XMLEntity xml) throws XMLException { |
1358 |
// try {
|
1359 |
// super.setXMLEntity(xml);
|
1360 |
//
|
1361 |
// XMLEntity legendXML = xml.getChild(0);
|
1362 |
// IVectorLegend leg = LegendFactory.createFromXML(legendXML);
|
1363 |
// /* (jaume) begin patch;
|
1364 |
// * for backward compatibility purposes. Since gvSIG v1.1 labeling is
|
1365 |
// * no longer managed by the Legend but by the ILabelingStrategy. The
|
1366 |
// * following allows restoring older projects' labelings.
|
1367 |
// */
|
1368 |
// if (legendXML.contains("labelFieldHeight")) {
|
1369 |
// AttrInTableLabelingStrategy labeling = new AttrInTableLabelingStrategy();
|
1370 |
// labeling.setLayer(this);
|
1371 |
// labeling.setTextField(legendXML.getStringProperty("labelFieldHeight"));
|
1372 |
// labeling.setRotationField(legendXML.getStringProperty("labelFieldRotation"));
|
1373 |
// this.setLabelingStrategy(labeling);
|
1374 |
// this.setIsLabeled(true);
|
1375 |
// }
|
1376 |
// /* end patch */
|
1377 |
// try {
|
1378 |
// getRecordset().getSelectionSupport().setXMLEntity(xml.getChild(1));
|
1379 |
//
|
1380 |
// this.setLoadSelection(xml.getChild(1));
|
1381 |
// } catch (ReadException e1) {
|
1382 |
// this.setAvailable(false);
|
1383 |
// throw new XMLException(e1);
|
1384 |
// }
|
1385 |
// // Si tiene una uni?n, lo marcamos para que no se cree la leyenda hasta
|
1386 |
// // el final
|
1387 |
// // de la lectura del proyecto
|
1388 |
// if (xml.contains("hasJoin")) {
|
1389 |
// setIsJoined(true);
|
1390 |
// PostProcessSupport.addToPostProcess(this, "setLegend", leg, 1);
|
1391 |
// } else {
|
1392 |
// this.setLoadLegend(leg);
|
1393 |
// }
|
1394 |
//
|
1395 |
// } catch (XMLException e) {
|
1396 |
// this.setAvailable(false);
|
1397 |
// this.orgXMLEntity = xml;
|
1398 |
// } catch (Exception e) {
|
1399 |
// this.setAvailable(false);
|
1400 |
// this.orgXMLEntity = xml;
|
1401 |
// }
|
1402 |
|
1403 |
|
1404 |
} |
1405 |
|
1406 |
|
1407 |
/**
|
1408 |
* Sobreimplementaci?n del m?todo toString para que las bases de datos
|
1409 |
* identifiquen la capa.
|
1410 |
*
|
1411 |
* @return DOCUMENT ME!
|
1412 |
*/
|
1413 |
public String toString() { |
1414 |
/*
|
1415 |
* Se usa internamente para que la parte de datos identifique de forma
|
1416 |
* un?voca las tablas
|
1417 |
*/
|
1418 |
String ret = super.toString(); |
1419 |
|
1420 |
return "layer" + ret.substring(ret.indexOf('@') + 1); |
1421 |
} |
1422 |
|
1423 |
public boolean isJoined() { |
1424 |
return bHasJoin;
|
1425 |
} |
1426 |
|
1427 |
/**
|
1428 |
* Returns if a layer is spatially indexed
|
1429 |
*
|
1430 |
* @return if this layer has the ability to proces spatial queries without
|
1431 |
* secuential scans.
|
1432 |
*/
|
1433 |
// public boolean isSpatiallyIndexed() {
|
1434 |
// ReadableVectorial source = getSource();
|
1435 |
// if (source instanceof ISpatialDB)
|
1436 |
// return true;
|
1437 |
//
|
1438 |
////FIXME azabala
|
1439 |
///*
|
1440 |
// * Esto es muy dudoso, y puede cambiar.
|
1441 |
// * Estoy diciendo que las que no son fichero o no son
|
1442 |
// * BoundedShapes estan indexadas. Esto es mentira, pero
|
1443 |
// * as? quien pregunte no querr? generar el indice.
|
1444 |
// * Esta por ver si interesa generar el indice para capas
|
1445 |
// * HSQLDB, WFS, etc.
|
1446 |
// */
|
1447 |
// if(!(source instanceof VectorialFileAdapter)){
|
1448 |
// return true;
|
1449 |
// }
|
1450 |
// if (!(source.getDriver() instanceof BoundedShapes)) {
|
1451 |
// return true;
|
1452 |
// }
|
1453 |
//
|
1454 |
// if (getISpatialIndex() != null)
|
1455 |
// return true;
|
1456 |
// return false;
|
1457 |
// }
|
1458 |
|
1459 |
public void setIsJoined(boolean hasJoin) { |
1460 |
bHasJoin = hasJoin; |
1461 |
} |
1462 |
|
1463 |
// /**
|
1464 |
// * @return Returns the spatialIndex.
|
1465 |
// */
|
1466 |
// public ISpatialIndex getISpatialIndex() {
|
1467 |
// return spatialIndex;
|
1468 |
// }
|
1469 |
// /**
|
1470 |
// * Sets the spatial index. This could be useful if, for some
|
1471 |
// * reasons, you want to work with a distinct spatial index
|
1472 |
// * (for example, a spatial index which could makes nearest
|
1473 |
// * neighbour querys)
|
1474 |
// * @param spatialIndex
|
1475 |
// */
|
1476 |
// public void setISpatialIndex(ISpatialIndex spatialIndex){
|
1477 |
// this.spatialIndex = spatialIndex;
|
1478 |
// }
|
1479 |
|
1480 |
// public SelectableDataSource getRecordset() throws ReadException {
|
1481 |
// if (!this.isAvailable()) return null;
|
1482 |
// if (sds == null) {
|
1483 |
//
|
1484 |
// SelectableDataSource ds = source.getRecordset();
|
1485 |
//
|
1486 |
// if (ds == null) {
|
1487 |
// return null;
|
1488 |
// }
|
1489 |
//
|
1490 |
// sds = ds;
|
1491 |
// sds.setSelectionSupport(selectionSupport);
|
1492 |
//
|
1493 |
// }
|
1494 |
// return sds;
|
1495 |
// }
|
1496 |
|
1497 |
public void setEditing(boolean b) throws StartEditionLayerException { |
1498 |
super.setEditing(b);
|
1499 |
try {
|
1500 |
getDataStore().startEditing(); |
1501 |
} catch (ReadException e) {
|
1502 |
throw new StartEditionLayerException(getName(),e); |
1503 |
} |
1504 |
// try {
|
1505 |
// if (b) {
|
1506 |
// VectorialEditableAdapter vea = null;
|
1507 |
// // TODO: Qu? pasa si hay m?s tipos de adapters?
|
1508 |
// // FJP: Se podr?a pasar como argumento el
|
1509 |
// // VectorialEditableAdapter
|
1510 |
// // que se quiera usar para evitar meter c?digo aqu? de este
|
1511 |
// // estilo.
|
1512 |
// if (getSource() instanceof VectorialDBAdapter) {
|
1513 |
// vea = new VectorialEditableDBAdapter();
|
1514 |
// } else if (this instanceof FLyrAnnotation) {
|
1515 |
// vea = new AnnotationEditableAdapter(
|
1516 |
// (FLyrAnnotation) this);
|
1517 |
// } else {
|
1518 |
// vea = new VectorialEditableAdapter();
|
1519 |
// }
|
1520 |
// vea.setOriginalVectorialAdapter(getSource());
|
1521 |
//// azo: implementations of readablevectorial need
|
1522 |
// //references of projection and spatial index
|
1523 |
// vea.setProjection(getProjection());
|
1524 |
// vea.setSpatialIndex(spatialIndex);
|
1525 |
//
|
1526 |
//
|
1527 |
// // /vea.setSpatialIndex(getSpatialIndex());
|
1528 |
// // /vea.setFullExtent(getFullExtent());
|
1529 |
// vea.setCoordTrans(getCoordTrans());
|
1530 |
// vea.startEdition(EditionEvent.GRAPHIC);
|
1531 |
// setSource(vea);
|
1532 |
// getRecordset().setSelectionSupport(
|
1533 |
// vea.getOriginalAdapter().getRecordset()
|
1534 |
// .getSelectionSupport());
|
1535 |
//
|
1536 |
// } else {
|
1537 |
// VectorialEditableAdapter vea = (VectorialEditableAdapter) getSource();
|
1538 |
// setSource(vea.getOriginalAdapter());
|
1539 |
// }
|
1540 |
// // Si tenemos una leyenda, hay que pegarle el cambiazo a su
|
1541 |
// // recordset
|
1542 |
// setRecordset(getSource().getRecordset());
|
1543 |
// if (getLegend() instanceof IVectorLegend) {
|
1544 |
// IVectorLegend ley = (IVectorLegend) getLegend();
|
1545 |
// ley.setDataSource(getSource().getRecordset());
|
1546 |
// // Esto lo pongo para evitar que al dibujar sobre un
|
1547 |
// // dxf, dwg, o dgn no veamos nada. Es debido al checkbox
|
1548 |
// // de la leyenda de textos "dibujar solo textos".
|
1549 |
////jaume
|
1550 |
//// if (!(getSource().getDriver() instanceof IndexedShpDriver)){
|
1551 |
//// FSymbol symbol=new FSymbol(getShapeType());
|
1552 |
//// symbol.setFontSizeInPixels(false);
|
1553 |
//// symbol.setFont(new Font("SansSerif", Font.PLAIN, 9));
|
1554 |
//// Color color=symbol.getColor();
|
1555 |
//// int alpha=symbol.getColor().getAlpha();
|
1556 |
//// if (alpha>250) {
|
1557 |
//// symbol.setColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),100));
|
1558 |
//// }
|
1559 |
//// ley.setDefaultSymbol(symbol);
|
1560 |
//// }
|
1561 |
////jaume//
|
1562 |
// ley.useDefaultSymbol(true);
|
1563 |
// }
|
1564 |
// } catch (ReadDriverException e) {
|
1565 |
// throw new StartEditionLayerException(getName(),e);
|
1566 |
// } catch (FieldNotFoundException e) {
|
1567 |
// throw new StartEditionLayerException(getName(),e);
|
1568 |
// } catch (StartWriterVisitorException e) {
|
1569 |
// throw new StartEditionLayerException(getName(),e);
|
1570 |
// }
|
1571 |
|
1572 |
setSpatialCacheEnabled(b); |
1573 |
callEditionChanged(LayerEvent |
1574 |
.createEditionChangedEvent(this, "edition")); |
1575 |
|
1576 |
} |
1577 |
|
1578 |
/**
|
1579 |
* Para cuando haces una uni?n, sustituyes el recorset por el nuevo. De esta
|
1580 |
* forma, podr?s poner leyendas basadas en el nuevo recordset
|
1581 |
*
|
1582 |
* @param newSds
|
1583 |
*/
|
1584 |
// public void setRecordset(SelectableDataSource newSds) {
|
1585 |
// sds = newSds;
|
1586 |
// sds.setSelectionSupport(selectionSupport);
|
1587 |
// }
|
1588 |
|
1589 |
public void clearSpatialCache() |
1590 |
{ |
1591 |
spatialCache.clearAll(); |
1592 |
} |
1593 |
|
1594 |
public boolean isSpatialCacheEnabled() { |
1595 |
return spatialCacheEnabled;
|
1596 |
} |
1597 |
|
1598 |
public void setSpatialCacheEnabled(boolean spatialCacheEnabled) { |
1599 |
this.spatialCacheEnabled = spatialCacheEnabled;
|
1600 |
} |
1601 |
|
1602 |
public SpatialCache getSpatialCache() {
|
1603 |
return spatialCache;
|
1604 |
} |
1605 |
|
1606 |
/**
|
1607 |
* Siempre es un numero mayor de 1000
|
1608 |
* @param maxFeatures
|
1609 |
*/
|
1610 |
public void setMaxFeaturesInEditionCache(int maxFeatures) { |
1611 |
if (maxFeatures > spatialCache.getMaxFeatures()) {
|
1612 |
spatialCache.setMaxFeatures(maxFeatures); |
1613 |
} |
1614 |
|
1615 |
} |
1616 |
|
1617 |
/**
|
1618 |
* This method returns a boolean that is used by the FPopMenu
|
1619 |
* to make visible the properties menu or not. It is visible by
|
1620 |
* default, and if a later don't have to show this menu only
|
1621 |
* has to override this method.
|
1622 |
* @return
|
1623 |
* If the properties menu is visible (or not)
|
1624 |
*/
|
1625 |
public boolean isPropertiesMenuVisible(){ |
1626 |
return true; |
1627 |
} |
1628 |
|
1629 |
public void reload() throws ReloadLayerException { |
1630 |
this.setAvailable(true); |
1631 |
super.reload();
|
1632 |
// try {
|
1633 |
// this.source.getDriver().reload();
|
1634 |
// if (this.getLegend() == null) {
|
1635 |
// if (this.getRecordset().getDriver() instanceof WithDefaultLegend) {
|
1636 |
// WithDefaultLegend aux = (WithDefaultLegend) this.getRecordset().getDriver();
|
1637 |
// this.setLegend((IVectorLegend) aux.getDefaultLegend());
|
1638 |
// this.setLabelingStrategy(aux.getDefaultLabelingStrategy());
|
1639 |
// } else {
|
1640 |
// this.setLegend(LegendFactory.createSingleSymbolLegend(
|
1641 |
// this.getShapeType()));
|
1642 |
// }
|
1643 |
// }
|
1644 |
//
|
1645 |
// } catch (LegendLayerException e) {
|
1646 |
// this.setAvailable(false);
|
1647 |
// throw new ReloadLayerException(getName(),e);
|
1648 |
// } catch (ReadException e) {
|
1649 |
// this.setAvailable(false);
|
1650 |
// throw new ReloadLayerException(getName(),e);
|
1651 |
// }
|
1652 |
|
1653 |
} |
1654 |
|
1655 |
protected void setLoadSelection(XMLEntity xml) { |
1656 |
this.loadSelection = xml;
|
1657 |
} |
1658 |
|
1659 |
protected void setLoadLegend(IVectorLegend legend) { |
1660 |
this.loadLegend = legend;
|
1661 |
} |
1662 |
|
1663 |
protected void putLoadSelection() throws XMLException { |
1664 |
// if (this.loadSelection == null) return;
|
1665 |
// try {
|
1666 |
// this.getRecordset().getSelectionSupport().setXMLEntity(this.loadSelection);
|
1667 |
// } catch (ReadDriverException e) {
|
1668 |
// throw new XMLException(e);
|
1669 |
// }
|
1670 |
// this.loadSelection = null;
|
1671 |
|
1672 |
} |
1673 |
protected void putLoadLegend() throws LegendLayerException { |
1674 |
if (this.loadLegend == null) { |
1675 |
return;
|
1676 |
} |
1677 |
this.setLegend(this.loadLegend); |
1678 |
this.loadLegend = null; |
1679 |
} |
1680 |
|
1681 |
protected void cleanLoadOptions() { |
1682 |
this.loadLegend = null; |
1683 |
this.loadSelection = null; |
1684 |
} |
1685 |
|
1686 |
public boolean isWritable() { |
1687 |
return getDataStore().isEditable();
|
1688 |
// VectorialDriver drv = getSource().getDriver();
|
1689 |
// if (!drv.isWritable())
|
1690 |
// return false;
|
1691 |
// if (drv instanceof IWriteable)
|
1692 |
// {
|
1693 |
// IWriter writer = ((IWriteable)drv).getWriter();
|
1694 |
// if (writer != null)
|
1695 |
// {
|
1696 |
// if (writer instanceof ISpatialWriter)
|
1697 |
// return true;
|
1698 |
// }
|
1699 |
// }
|
1700 |
// return false;
|
1701 |
|
1702 |
} |
1703 |
|
1704 |
public FLayer cloneLayer() throws Exception { |
1705 |
FLyrVect clonedLayer = new FLyrVect();
|
1706 |
clonedLayer.setDataStore(getDataStore()); |
1707 |
if (isJoined()) {
|
1708 |
clonedLayer.setIsJoined(true);
|
1709 |
// clonedLayer.setRecordset(getRecordset());
|
1710 |
} |
1711 |
clonedLayer.setVisible(isVisible()); |
1712 |
// clonedLayer.setISpatialIndex(getISpatialIndex());
|
1713 |
clonedLayer.setName(getName()); |
1714 |
clonedLayer.setCoordTrans(getCoordTrans()); |
1715 |
|
1716 |
clonedLayer.setLegend((IVectorLegend)getLegend().cloneLegend()); |
1717 |
|
1718 |
clonedLayer.setIsLabeled(isLabeled()); |
1719 |
clonedLayer.setLabelingStrategy(getLabelingStrategy()); |
1720 |
|
1721 |
return clonedLayer;
|
1722 |
} |
1723 |
|
1724 |
|
1725 |
private boolean isOnePoint(AffineTransform graphicsTransform, ViewPort viewPort, double dpi, CartographicSupport csSym, Geometry geom, int[] xyCoords) { |
1726 |
return isOnePoint(graphicsTransform, viewPort, geom, xyCoords) && csSym.getCartographicSize(viewPort, dpi, null) <= 1; |
1727 |
} |
1728 |
|
1729 |
private boolean isOnePoint(AffineTransform graphicsTransform, ViewPort viewPort, Geometry geom, int[] xyCoords) { |
1730 |
boolean onePoint = false; |
1731 |
int type=geom.getType() % Geometry.TYPES.Z;
|
1732 |
if (type!=Geometry.TYPES.POINT && type!=Geometry.TYPES.MULTIPOINT) {
|
1733 |
|
1734 |
Rectangle2D geomBounds = geom.getBounds2D();
|
1735 |
|
1736 |
ICoordTrans ct = getCoordTrans(); |
1737 |
|
1738 |
if (ct!=null) { |
1739 |
// geomBounds = ct.getInverted().convert(geomBounds);
|
1740 |
geomBounds = ct.convert(geomBounds); |
1741 |
} |
1742 |
|
1743 |
double dist1Pixel = viewPort.getDist1pixel();
|
1744 |
|
1745 |
onePoint = (geomBounds.getWidth() <= dist1Pixel |
1746 |
&& geomBounds.getHeight() <= dist1Pixel); |
1747 |
|
1748 |
if (onePoint) {
|
1749 |
// avoid out of range exceptions
|
1750 |
org.gvsig.fmap.geom.primitive.Point2D p = new org.gvsig.fmap.geom.primitive.Point2D(geomBounds.getMinX(), geomBounds.getMinY());
|
1751 |
p.transform(viewPort.getAffineTransform()); |
1752 |
p.transform(graphicsTransform); |
1753 |
xyCoords[0] = (int) p.getX(); |
1754 |
xyCoords[1] = (int) p.getY(); |
1755 |
|
1756 |
} |
1757 |
|
1758 |
} |
1759 |
return onePoint;
|
1760 |
} |
1761 |
/*
|
1762 |
* jaume. Stuff from ILabeled.
|
1763 |
*/
|
1764 |
private boolean isLabeled; |
1765 |
protected ILabelingStrategy strategy;
|
1766 |
|
1767 |
public boolean isLabeled() { |
1768 |
return isLabeled;
|
1769 |
} |
1770 |
|
1771 |
public void setIsLabeled(boolean isLabeled) { |
1772 |
this.isLabeled = isLabeled;
|
1773 |
} |
1774 |
|
1775 |
public ILabelingStrategy getLabelingStrategy() {
|
1776 |
return strategy;
|
1777 |
} |
1778 |
|
1779 |
public void setLabelingStrategy(ILabelingStrategy strategy) { |
1780 |
this.strategy = strategy;
|
1781 |
} |
1782 |
|
1783 |
public void drawLabels(BufferedImage image, Graphics2D g, ViewPort viewPort, |
1784 |
Cancellable cancel, double scale, double dpi) throws ReadException { |
1785 |
if (strategy!=null && isWithinScale(scale)) { |
1786 |
strategy.draw(image, g, viewPort, cancel, dpi); |
1787 |
} |
1788 |
} |
1789 |
|
1790 |
|
1791 |
|
1792 |
//M?todos para el uso de HyperLinks en capas FLyerVect
|
1793 |
|
1794 |
/**
|
1795 |
* Return true, because a Vectorial Layer supports HyperLink
|
1796 |
*/
|
1797 |
public boolean allowLinks() |
1798 |
{ |
1799 |
return true; |
1800 |
} |
1801 |
|
1802 |
/**
|
1803 |
* Returns an instance of AbstractLinkProperties that contains the information
|
1804 |
* of the HyperLink
|
1805 |
* @return Abstra
|
1806 |
*/
|
1807 |
public AbstractLinkProperties getLinkProperties()
|
1808 |
{ |
1809 |
return linkProperties;
|
1810 |
} |
1811 |
|
1812 |
/**
|
1813 |
* Provides an array with URIs. Returns one URI by geometry that includes the point
|
1814 |
* in its own geometry limits with a allowed tolerance.
|
1815 |
* @param layer, the layer
|
1816 |
* @param point, the point to check that is contained or not in the geometries in the layer
|
1817 |
* @param tolerance, the tolerance allowed. Allowed margin of error to detect if the point
|
1818 |
* is contained in some geometries of the layer
|
1819 |
* @return
|
1820 |
* @throws ReadException
|
1821 |
* @throws BehaviorException
|
1822 |
*/
|
1823 |
public URI[] getLink(Point2D point, double tolerance) throws ReadException |
1824 |
{ |
1825 |
//return linkProperties.getLink(this)
|
1826 |
return linkProperties.getLink(this,point,tolerance); |
1827 |
} |
1828 |
// /**
|
1829 |
// * @deprecated Don?t use Strategy, you should be use iterators.
|
1830 |
// */
|
1831 |
// public boolean isUseStrategy() {
|
1832 |
// return useStrategy;
|
1833 |
// }
|
1834 |
// /**
|
1835 |
// * @deprecated Don?t use Strategy, you should be use iterators.
|
1836 |
// */
|
1837 |
// public void setUseStrategy(boolean useStrategy) {
|
1838 |
// this.useStrategy = useStrategy;
|
1839 |
// }
|
1840 |
|
1841 |
public void load() throws LoadLayerException { |
1842 |
super.load();
|
1843 |
// useStrategy=forTestOnlyVariableUseIterators_REMOVE_THIS_FIELD;
|
1844 |
} |
1845 |
|
1846 |
public FeatureStore getFeatureStore() throws ReadException { |
1847 |
return (FeatureStore)getDataStore();
|
1848 |
} |
1849 |
|
1850 |
public FeatureCollection queryByPoint(Point2D mapPoint, double tol) throws ReadException { |
1851 |
// double halfTol=tol*0.5;
|
1852 |
// Envelope envelope=new DefaultEnvelope(mapPoint.getX()-halfTol,mapPoint.getY()-halfTol,mapPoint.getX()+halfTol,mapPoint.getY()+halfTol);
|
1853 |
// return queryByEnvelope(envelope);
|
1854 |
Geometry geom = GeometryManager.getInstance().getGeometryFactory() |
1855 |
.createCircle(mapPoint, tol); |
1856 |
|
1857 |
return queryByGeometry(geom);
|
1858 |
} |
1859 |
|
1860 |
|
1861 |
public FeatureCollection queryByGeometry(Geometry geom) throws ReadException { |
1862 |
try {
|
1863 |
return (FeatureCollection)
|
1864 |
getFeatureStore().getDataCollection( |
1865 |
getFeatureStore().getDefaultFeatureType(), |
1866 |
getDataStoreFilterForGeomerty( |
1867 |
geom, |
1868 |
getFeatureStore().getDefaultFeatureType().getDefaultGeometry(), |
1869 |
null),
|
1870 |
null);
|
1871 |
} catch (GeometryOperationNotSupportedException e) {
|
1872 |
throw new ReadException("queryByGeometry", e); |
1873 |
} catch (GeometryOperationException e) {
|
1874 |
throw new ReadException("queryByGeometry", e); |
1875 |
} |
1876 |
|
1877 |
} |
1878 |
|
1879 |
protected String getDataStoreFilterForGeomerty(Geometry geom, |
1880 |
String geomFileName, String srs) throws ReadException, |
1881 |
GeometryOperationException, |
1882 |
GeometryOperationNotSupportedException { |
1883 |
String txtGeom;
|
1884 |
|
1885 |
txtGeom = (String) geom.invokeOperation(ToWKT.CODE, null); |
1886 |
|
1887 |
if (srs == null) { |
1888 |
try {
|
1889 |
srs = (String) getFeatureStore().getMetadata().get("srs"); |
1890 |
} catch (BaseException e) {
|
1891 |
throw new ReadException("getDataStoreFilterForGeomerty", e); |
1892 |
} |
1893 |
} |
1894 |
|
1895 |
|
1896 |
return " intersects(GeomFromText('" + txtGeom + "', " + "'" + srs + "'" |
1897 |
+ "), " + geomFileName + ") "; |
1898 |
} |
1899 |
|
1900 |
public FeatureCollection queryByEnvelope(Envelope rect)
|
1901 |
throws ReadException {
|
1902 |
return this.queryByGeometry(rect.getGeometry()); |
1903 |
} |
1904 |
|
1905 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadException, LoadLayerException { |
1906 |
Point2D pReal = this.getMapContext().getViewPort().toMapPoint(p); |
1907 |
FeatureCollection featureCollection = queryByPoint(pReal, tolerance); |
1908 |
VectorialXMLItem[] item = new VectorialXMLItem[1]; |
1909 |
item[0] = new VectorialXMLItem(featureCollection, this); |
1910 |
|
1911 |
return item;
|
1912 |
} |
1913 |
} |