root / trunk / extensions / extAnnotations / src / com / iver / cit / gvsig / fmap / rendering / Annotation_Legend.java @ 11536
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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 com.iver.cit.gvsig.fmap.rendering; |
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import java.awt.Color; |
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import java.awt.Font; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import java.awt.Shape; |
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import java.awt.font.FontRenderContext; |
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import java.awt.font.GlyphVector; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.sql.Types; |
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import java.text.ParseException; |
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import java.util.ArrayList; |
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import java.util.Comparator; |
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import java.util.TreeMap; |
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import org.cresques.cts.ICoordTrans; |
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import org.geotools.filter.ExpressionBuilder; |
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import org.geotools.filter.Filter; |
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import org.geotools.styling.FeatureTypeStyle; |
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import org.geotools.styling.NamedLayer; |
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import org.geotools.styling.Rule; |
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import org.geotools.styling.SLDTransformer; |
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import org.geotools.styling.Style; |
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import org.geotools.styling.StyleBuilder; |
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import org.geotools.styling.StyleFactory; |
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import org.geotools.styling.StyledLayerDescriptor; |
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import org.geotools.styling.Symbolizer; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
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import com.hardcode.gdbms.engine.instruction.IncompatibleTypesException; |
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import com.hardcode.gdbms.engine.instruction.SemanticException; |
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import com.hardcode.gdbms.engine.values.BooleanValue; |
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import com.hardcode.gdbms.engine.values.NullValue; |
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import com.hardcode.gdbms.engine.values.NumericValue; |
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import com.hardcode.gdbms.engine.values.StringValue; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.core.FPoint2D; |
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import com.iver.cit.gvsig.fmap.core.FPolygon2D; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.ISLDCompatible; |
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import com.iver.cit.gvsig.fmap.core.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.SLDTags; |
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import com.iver.cit.gvsig.fmap.core.SLDUtils; |
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import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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import com.iver.cit.gvsig.fmap.core.v02.FConstant; |
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import com.iver.cit.gvsig.fmap.core.v02.FLabel; |
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.layers.Annotation_Layer; |
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import com.iver.cit.gvsig.fmap.layers.Annotation_Mapping; |
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import com.iver.cit.gvsig.fmap.layers.ReadableVectorial; |
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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import com.iver.cit.gvsig.fmap.layers.XMLException; |
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import com.iver.utiles.XMLEntity; |
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/**
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* Leyenda vectorial para labels.
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*
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* @author Vicente Caballero Navarro
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*/
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public class Annotation_Legend implements VectorialLegend { |
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private String fieldName; |
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protected int fieldId = -1; |
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private String labelFieldName; |
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private String labelFieldHeight; |
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private String labelFieldRotation; |
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private static final FSymbol defaultSymbol=new FSymbol(FConstant.SYMBOL_TYPE_TEXT); |
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private DataSource dataSource; |
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private int shapeType; |
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private String valueType = NullValue.class.getName(); |
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private boolean useDefaultSymbol = false; |
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private Annotation_Layer layer;
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private Annotation_Mapping mapping;
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public Annotation_Legend(Annotation_Layer layer) {
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this.layer=layer;
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mapping=layer.getMapping(); |
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defaultSymbol.setFontSizeInPixels(layer.isInPixels()); |
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defaultSymbol.setFontColor(Color.black);
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defaultSymbol.setRotation(0);
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defaultSymbol.setFontSize(10);
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.UniqueValueLegend#addSymbol(java.lang.Object,
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* ISymbol)
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*/
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public void addSymbol(Object key, ISymbol symbol) { |
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// Object resul;
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// resul = symbols.put(key, symbol);
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//
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// if (resul != null) {
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// System.err.println("Error: la clave " + key +
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// " ya exist?a. Resul = " + resul);
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// System.err.println("symbol nuevo:" + symbol.getDescription() +
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// " Sviejo= " + ((ISymbol) resul).getDescription());
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// } else {
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// keys.add(key);
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// if (!key.getClass().equals(NullValue.class)) {
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// valueType = key.getClass().getName();
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// }
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// }
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#clear()
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*/
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public void clear() { |
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// keys.clear();
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// symbols.clear();
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#getDescriptions()
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*/
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public String[] getDescriptions() { |
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// String[] descriptions = new String[symbols.size()];
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// ISymbol[] auxSym = getSymbols();
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//
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// for (int i = 0; i < descriptions.length; i++)
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// descriptions[i] = auxSym[i].getDescription();
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//
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// return descriptions;
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#getSymbols()
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*/
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public ISymbol[] getSymbols() { |
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// return (ISymbol[]) symbols.values().toArray(new ISymbol[0]);
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#getFieldName()
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*/
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public String getFieldName() { |
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return fieldName;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setDefaultSymbol(ISymbol)
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*/
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public void setDefaultSymbol(ISymbol s) { |
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// defaultSymbol = s;
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelField()
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*/
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public String getLabelField() { |
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return labelFieldName;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.Legend#setLabelField(int)
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*/
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public void setLabelField(String fieldName) { |
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labelFieldName = fieldName; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#setField()
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*/
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public void setFieldName(String str) { |
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fieldName = str; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getSymbol(int)
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*/
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public ISymbol getSymbol(int recordIndex) throws DriverException { |
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return getSymbolAnnotation(recordIndex);
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// try {
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// Value val = dataSource.getFieldValue(recordIndex, fieldId);
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// ISymbol theSymbol = getSymbolByValue(val);
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//
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// //if (theSymbol != null) {
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// return theSymbol;
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//
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// //} else {
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// // return getDefaultSymbol();
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// //}
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// } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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// throw new DriverException(e);
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// }
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} |
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/**
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* Devuelve un s?mbolo a partir de una IFeature.
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* OJO!! Cuando usamos un feature iterator de base de datos
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* el ?nico campo que vendr? rellenado es el de fieldID.
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* Los dem?s vendr?n a nulos para ahorra tiempo de creaci?n.
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* @param feat IFeature
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*
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* @return S?mbolo.
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*/
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public ISymbol getSymbolByFeature(IFeature feat) {
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.Legend#getDefaultSymbol()
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*/
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public ISymbol getDefaultSymbol() {
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return defaultSymbol;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.UniqueValueLegend#getValues()
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*/
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public Object[] getValues() { |
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// return symbols.keySet().toArray(new Object[0]);
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.Legend#getXMLEntity()
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*/
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public XMLEntity getXMLEntity() {
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XMLEntity xml = new XMLEntity();
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xml.putProperty("className", this.getClass().getName()); |
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xml.putProperty("fieldName", fieldName);
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xml.putProperty("labelfield", labelFieldName);
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xml.putProperty("labelFieldHeight", labelFieldHeight);
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xml.putProperty("labelFieldRotation", labelFieldRotation);
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xml.putProperty("useDefaultSymbol", useDefaultSymbol);
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// xml.putProperty("sorter",sorter);
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xml.addChild(getDefaultSymbol().getXMLEntity()); |
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// xml.putProperty("isBWithHeightText", isBWithHeightText());
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// xml.putProperty("numKeys", keys.size());
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// if (keys.size() > 0) {
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// xml.putProperty("tipoValueKeys", valueType);
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//
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// String[] sk = new String[keys.size()];
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// String[] sv = new String[keys.size()];
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// int[] stk = new int[keys.size()];
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// int[] stv = new int[keys.size()];
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// ISymbol[] fsymbols = getSymbols();
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// Object[] values = getValues();
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//
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// for (int i = 0; i < keys.size(); i++) {
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// if (((Value) keys.get(i)).toString().equals("")) {
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// sk[i] =" ";
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// }else {
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// sk[i] = ((Value) keys.get(i)).toString();
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// }
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// if (((Value) values[i]).toString().equals("")) {
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// sv[i] =" ";
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// }else {
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// sv[i] = ((Value) values[i]).toString();
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// }
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// stk[i]= ((Value)keys.get(i)).getSQLType();
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// stv[i]= ((Value)values[i]).getSQLType();
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// xml.addChild(fsymbols[i].getXMLEntity());
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//
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// ///System.out.println("get-----------"+sk[i]+"--"+fsymbols[i].getDescription()+"---"+fsymbols[i].getColor());
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// }
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//
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// xml.putProperty("keys", sk);
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// xml.putProperty("values", sv);
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// xml.putProperty("typeKeys",stk);
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// xml.putProperty("typeValues",stv);
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// }
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return xml;
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} |
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/**
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* Inserta el XMLEntity.
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*
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* @param xml XMLEntity.
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*/
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public void setXMLEntity03(XMLEntity xml) { |
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} |
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|
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/**
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* Inserta el XMLEntity.
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*
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* @param xml XMLEntity.
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*/
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public void setXMLEntity(XMLEntity xml) { |
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clear(); |
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setFieldName(xml.getStringProperty("fieldName"));
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setLabelField(xml.getStringProperty("labelfield"));
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if (xml.contains("labelFieldHeight")) { |
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setLabelHeightField(xml.getStringProperty("labelFieldHeight"));
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} |
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if (xml.contains("labelFieldRotation")) { |
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setLabelRotationField(xml.getStringProperty("labelFieldRotation"));
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} |
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useDefaultSymbol = xml.getBooleanProperty("useDefaultSymbol");
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.Legend#cloneLegend()
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*/
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public Legend cloneLegend() throws XMLException { |
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return LegendFactory.createFromXML(getXMLEntity());
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} |
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|
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setDataSource(com.hardcode.gdbms.engine.data.DataSource)
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*/
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public void setDataSource(DataSource ds) |
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throws FieldNotFoundException, DriverException {
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try {
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dataSource = ds; |
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ds.start(); |
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fieldId = ds.getFieldIndexByName(fieldName); |
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ds.stop(); |
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} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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throw new DriverException(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.rendering.UniqueValueLegend#getSymbolByValue(com.hardcode.gdbms.engine.values.Value)
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*/
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public ISymbol getSymbolByValue(Value key) {
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return null; |
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} |
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|
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getShapeType()
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*/
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public int getShapeType() { |
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return shapeType;
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} |
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|
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelHeightField()
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*/
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public String getLabelHeightField() { |
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return labelFieldHeight;
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} |
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|
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/**
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* Inserta el alto de campo.
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*
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* @param str alto.
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*/
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public void setLabelHeightField(String str) { |
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labelFieldHeight = str; |
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} |
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|
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/* (non-Javadoc)
|
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* @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelRotationField()
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*/
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public String getLabelRotationField() { |
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return labelFieldRotation;
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} |
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|
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/**
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* Inserta rotaci?n.
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*
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* @param str Rotaci?n.
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*/
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public void setLabelRotationField(String str) { |
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labelFieldRotation = str; |
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} |
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|
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/**
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* Introduce si se tiene que representar el resto de valores o no.
|
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*
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* @param b True si se utiliza el resto de valores.
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*/
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public void useDefaultSymbol(boolean b) { |
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useDefaultSymbol = b; |
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} |
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/**
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* Devuelve si se utiliza o no el resto de valores para representarse.
|
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*
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* @return True si se utiliza el resto de valores.
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*/
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public boolean isUseDefaultSymbol() { |
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return useDefaultSymbol;
|
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} |
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/**
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* Devuelve true si el etiquetado de la capa se ha modificado.
|
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*
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* @return True si se ha modificado el etiquetado de la capa.
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*/
|
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/* public boolean isBWithHeightText() {
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return bWithHeightText;
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} */
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|
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/**
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* Introduce si se ha modificado el etiquetado de la capa.
|
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*
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* @param withHeightText True si se ha modificado el etiquetado de la capa.
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*/
|
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/* public void setBWithHeightText(boolean withHeightText) {
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bWithHeightText = withHeightText;
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} */
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|
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/**
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* Elimina el s?mbolo que tiene como clave el valor que se pasa como par?metro.
|
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*
|
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* @param key clave.
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*/
|
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public void delSymbol(Object key) { |
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} |
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|
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/* (non-Javadoc)
|
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* @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getUsedFields()
|
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*/
|
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public String[] getUsedFields() { |
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ArrayList usedFields = new ArrayList(); |
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if (getFieldName() != null) |
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usedFields.add(getFieldName()); |
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if (getLabelField() != null) |
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usedFields.add(getLabelField()); |
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if (getLabelHeightField() != null) |
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usedFields.add(getLabelHeightField()); |
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if (getLabelRotationField() != null) |
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usedFields.add(getLabelRotationField()); |
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|
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return (String[]) usedFields.toArray(new String[0]); |
475 |
|
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} |
477 |
|
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public void setShapeType(int shapeType) { |
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// TODO Auto-generated method stub
|
480 |
|
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} |
482 |
|
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public String getSLDString(String layerName) { |
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// TODO Auto-generated method stub
|
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return null; |
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} |
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private FSymbol getSymbolAnnotation(int numReg) throws DriverException{ |
488 |
try {
|
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// ReadableVectorial adapter = layer.getSource();
|
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// adapter.start();
|
491 |
if (layer.isJoined()){
|
492 |
dataSource.start(); |
493 |
} |
494 |
// El mapping[0] es el text
|
495 |
int fieldId = mapping.getColumnText();
|
496 |
// El mapping[1] es el ?ngulo
|
497 |
int idFieldRotationText = mapping.getColumnRotate();
|
498 |
// El mapping[2] es el color
|
499 |
int idFieldColorText = mapping.getColumnColor();
|
500 |
// El mapping[3] es el alto
|
501 |
int idFieldHeightText = mapping.getColumnHeight();
|
502 |
// El mapping[4] es el tipo de fuente
|
503 |
int idFieldTypeFontText = mapping.getColumnTypeFont();
|
504 |
// El mapping[5] es el estilo de fuente
|
505 |
int idFieldStyleFontText = mapping.getColumnStyleFont();
|
506 |
|
507 |
// sc = (int) ds.getRowCount();
|
508 |
// m_labels = new ArrayList(sc);
|
509 |
// DriverAttributes attr = adapter.getDriverAttributes();
|
510 |
// boolean bMustClone = false;
|
511 |
// if (attr != null) {
|
512 |
// if (attr.isLoadedInMemory()) {
|
513 |
// bMustClone = attr.isLoadedInMemory();
|
514 |
// }
|
515 |
// }
|
516 |
// ICoordTrans ct = layer.getCoordTrans();
|
517 |
// IGeometry geom = adapter.getShape(numReg);
|
518 |
//
|
519 |
// if (geom == null) {
|
520 |
// return defaultSymbol;
|
521 |
// }
|
522 |
// if (ct != null) {
|
523 |
// if (bMustClone)
|
524 |
// geom = geom.cloneGeometry();
|
525 |
// geom.reProject(ct);
|
526 |
// }
|
527 |
|
528 |
String t=new String(); |
529 |
Value val = dataSource.getFieldValue(numReg, fieldId); |
530 |
t=val.toString(); |
531 |
if (idFieldColorText!=-1){ |
532 |
Value valColor=dataSource.getFieldValue(numReg,idFieldColorText); |
533 |
t=t.concat(valColor.toString()); |
534 |
} |
535 |
if (idFieldTypeFontText!=-1){ |
536 |
Value valTypeFont=dataSource.getFieldValue(numReg,idFieldTypeFontText); |
537 |
t=t.concat(valTypeFont.toString()); |
538 |
} |
539 |
|
540 |
if (idFieldStyleFontText!=-1){ |
541 |
Value valStyleFont=dataSource.getFieldValue(numReg,idFieldStyleFontText); |
542 |
t=t.concat(valStyleFont.toString()); |
543 |
} |
544 |
if ((val instanceof NullValue) || (val == null)) { |
545 |
return defaultSymbol;
|
546 |
} |
547 |
// FLabel[] lbls = geom.createLabels(0, true);
|
548 |
// for (int j = 0; j < lbls.length; j++) {
|
549 |
// if (lbls[j] != null) {
|
550 |
defaultSymbol.setDescription(val.toString()); |
551 |
//lbls[j].setString(val.toString());
|
552 |
if (idFieldRotationText != -1) { |
553 |
NumericValue rotation = (NumericValue) dataSource |
554 |
.getFieldValue(numReg, idFieldRotationText); |
555 |
defaultSymbol.setRotation(rotation.intValue()); |
556 |
} |
557 |
float height;
|
558 |
if (idFieldHeightText != -1) { |
559 |
NumericValue h = (NumericValue) dataSource |
560 |
.getFieldValue(numReg, idFieldHeightText); |
561 |
height=h.floatValue(); |
562 |
defaultSymbol.setFontSize(height); |
563 |
}else {
|
564 |
height=defaultSymbol.getFontSize(); |
565 |
} |
566 |
Color color;
|
567 |
if (idFieldColorText != -1) { |
568 |
NumericValue c = (NumericValue) dataSource.getFieldValue( |
569 |
numReg, idFieldColorText); |
570 |
color=new Color(c.intValue()); |
571 |
} else {
|
572 |
color=defaultSymbol.getFontColor(); |
573 |
} |
574 |
String typeFont=""; |
575 |
if (idFieldTypeFontText != -1) { |
576 |
StringValue tf = (StringValue) dataSource |
577 |
.getFieldValue(numReg, idFieldTypeFontText); |
578 |
typeFont=tf.getValue(); |
579 |
} else {
|
580 |
typeFont=defaultSymbol.getFont().getFontName(); |
581 |
} |
582 |
int style;
|
583 |
if (idFieldStyleFontText != -1) { |
584 |
NumericValue sf = (NumericValue) dataSource |
585 |
.getFieldValue(numReg, idFieldStyleFontText); |
586 |
style=sf.intValue(); |
587 |
} else {
|
588 |
style=defaultSymbol.getFont().getStyle(); |
589 |
} |
590 |
defaultSymbol.setFont(new Font(typeFont,style,(int)height)); |
591 |
defaultSymbol.setDescription(val.toString()); |
592 |
defaultSymbol.setFontColor(color); |
593 |
// }
|
594 |
|
595 |
// }
|
596 |
if (layer.isJoined()){
|
597 |
dataSource.stop(); |
598 |
} |
599 |
// adapter.stop();
|
600 |
return defaultSymbol;
|
601 |
|
602 |
|
603 |
} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
604 |
e.printStackTrace(); |
605 |
throw new DriverException(e); |
606 |
} |
607 |
} |
608 |
public IGeometry getTextWrappingGeometry(float height, String description, |
609 |
double rotation, int numReg) throws DriverIOException { |
610 |
ReadableVectorial adapter = layer.getSource(); |
611 |
// adapter.start();
|
612 |
ICoordTrans ct = layer.getCoordTrans(); |
613 |
IGeometry geom = adapter.getShape(numReg); |
614 |
boolean bMustClone = false; |
615 |
if (geom == null) { |
616 |
return null; |
617 |
} |
618 |
if (ct != null) { |
619 |
if (bMustClone)
|
620 |
geom = geom.cloneGeometry(); |
621 |
geom.reProject(ct); |
622 |
} |
623 |
// FLabel[] lbls = geom.createLabels(0, true);
|
624 |
FPoint2D p = ((FPoint2D) geom.getInternalShape()); |
625 |
// assuming FShape is a point with the starting position of the text
|
626 |
// Font font = symbol.getFont();
|
627 |
double h = height;
|
628 |
if (layer.isInPixels())
|
629 |
h=layer.getMapContext().getViewPort().toMapDistance( |
630 |
(int) (height));
|
631 |
// else
|
632 |
// h=h*FConstant.FONT_HEIGHT_SCALE_FACTOR;
|
633 |
|
634 |
Font font = new Font("Arial", 0, |
635 |
(int) (h* FConstant.FONT_HEIGHT_SCALE_FACTOR));
|
636 |
FontRenderContext frc = new FontRenderContext(new AffineTransform(), |
637 |
false, true);// g.getFontRenderContext(); |
638 |
GlyphVector gv = font.createGlyphVector(frc, description);
|
639 |
|
640 |
/* p.transform(affineTransform); */
|
641 |
Shape shape = gv.getOutline((float) p.getX(), (float) (p.getY() + h)); |
642 |
|
643 |
IGeometry geomResult = ShapeFactory.createPolygon2D(new GeneralPathX(
|
644 |
shape.getBounds2D())); |
645 |
// IGeometry geomResult2 = ShapeFactory.createPolygon2D(new GeneralPathX(
|
646 |
// shape.getBounds2D()));
|
647 |
// geomResult2.transform(layer.getMapContext().getViewPort().getAffineTransform());
|
648 |
// Rectangle r = geomResult2.getBounds();
|
649 |
if (rotation != 0) { |
650 |
geomResult.transform(AffineTransform.getRotateInstance(rotation, p
|
651 |
.getX(), p.getY())); |
652 |
} |
653 |
// adapter.stop();
|
654 |
// geomResult.transform(layer.getMapContext().getViewPort().getAffineTransform());
|
655 |
return geomResult;
|
656 |
} |
657 |
public void setInPixels(boolean b) { |
658 |
defaultSymbol.setFontSizeInPixels(b); |
659 |
|
660 |
} |
661 |
} |