root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLyrAnnotation.java @ 24160
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package com.iver.cit.gvsig.fmap.layers; |
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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.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.util.ArrayList; |
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import java.util.Iterator; |
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|
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import javax.print.attribute.PrintRequestAttributeSet; |
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|
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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|
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import com.hardcode.gdbms.driver.exceptions.InitializeDriverException; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.hardcode.gdbms.engine.values.IntValue; |
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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.exceptions.expansionfile.ExpansionFileReadException; |
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import com.iver.cit.gvsig.exceptions.layers.LegendLayerException; |
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import com.iver.cit.gvsig.exceptions.layers.StartEditionLayerException; |
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import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.SymbologyFactory; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ITextSymbol; |
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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.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.BoundedShapes; |
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import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
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import com.iver.cit.gvsig.fmap.edition.AnnotationEditableAdapter; |
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import com.iver.cit.gvsig.fmap.operations.strategies.AnnotationStrategy; |
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import com.iver.cit.gvsig.fmap.operations.strategies.Strategy; |
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import com.iver.cit.gvsig.fmap.operations.strategies.StrategyManager; |
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import com.iver.cit.gvsig.fmap.rendering.IVectorLegend; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend; |
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import com.iver.cit.gvsig.fmap.spatialindex.QuadtreeJts; |
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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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/**
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* DOCUMENT ME!
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*
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* @author Vicente Caballero Navarro
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*/
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public class FLyrAnnotation extends FLyrVect { |
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private MappingAnnotation mapping = null; |
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private ArrayList m_labels; |
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private int indexEditing = -1; |
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private boolean inPixels; |
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private VectorialUniqueValueLegend vuvl=new VectorialUniqueValueLegend(); |
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private Strategy strategy=null; |
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/**
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* Crea un nuevo FLyrAnnotation.
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*/
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public FLyrAnnotation() {
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super();
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} |
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/**
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* DOCUMENT ME!
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*
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* @param mapping
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* DOCUMENT ME!
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*/
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public void setMapping(MappingAnnotation mapping) { |
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// TODO: comprobar si ha cambiado
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this.mapping = mapping;
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try {
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setLegend(); |
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createLabels(); |
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} catch (ReadDriverException e) {
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e.printStackTrace(); |
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} |
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this.updateDrawVersion();
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public MappingAnnotation getMapping() {
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return mapping;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
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* ISymbol)
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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 ReadDriverException { |
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if (isWithinScale(scale)) {
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// Las que solo tienen etiquetado sin pintar el shape,
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// no pasamos por ellas
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boolean bDrawShapes = true; |
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if (bDrawShapes) {
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if (strategy == null){ |
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strategy = (AnnotationStrategy) StrategyManager |
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.getStrategy(this);
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} |
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try {
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g.setColor(Color.black);
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strategy.draw(image, g, viewPort, cancel); |
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if (getISpatialIndex()==null && !isEditing()) { |
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createSpatialIndex(); |
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} |
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} catch (ReadDriverException e) {
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this.setVisible(false); |
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this.setActive(false); |
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throw e;
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} |
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} |
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if (getVirtualLayers() != null) { |
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getVirtualLayers().draw(image, g, viewPort, cancel, scale); |
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} |
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} |
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} |
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/**
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* @throws ReadDriverException
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* @throws ExpansionFileReadException
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
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*/
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public Rectangle2D getFullExtent() throws ReadDriverException, ExpansionFileReadException { |
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Rectangle2D rAux;
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// logger.debug("source.start()");
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try {
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getSource().start(); |
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} catch (InitializeDriverException e) {
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throw new ReadDriverException(getName(),e); |
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} |
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rAux = getSource().getFullExtent(); |
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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.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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return rAux;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
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* com.iver.cit.gvsig.fmap.ViewPort,
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* com.iver.utiles.swing.threads.Cancellable)
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*/
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public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
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double scale, PrintRequestAttributeSet properties) throws ReadDriverException { |
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if (isVisible() && isWithinScale(scale)) {
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Strategy strategy = StrategyManager.getStrategy(this);
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strategy.print(g, viewPort, cancel, properties); |
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} |
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.RandomVectorialData#queryByRect(java.awt.geom.Rectangle2D)
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*/
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public FBitSet queryByRect(Rectangle2D rect) throws ReadDriverException, VisitorException { |
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Strategy s = StrategyManager.getStrategy(this);
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return s.queryByRect(rect);
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} |
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/**
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* DOCUMENT ME!
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*
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* @param p
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* DOCUMENT ME!
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* @param tolerance
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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* @throws DriverException
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* DOCUMENT ME!
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*/
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public FBitSet queryByPoint(Point2D p, double tolerance) |
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throws ReadDriverException, VisitorException {
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Strategy s = StrategyManager.getStrategy(this);
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return s.queryByPoint(p, tolerance);
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} |
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/**
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* DOCUMENT ME!
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*
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* @param g
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* DOCUMENT ME!
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* @param relationship
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* DOCUMENT ME!
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*
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* @return FBitset
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*/
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public FBitSet queryByShape(IGeometry g, int relationship) |
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throws ReadDriverException, VisitorException {
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Strategy s = StrategyManager.getStrategy(this);
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return s.queryByShape(g, relationship);
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*
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* @throws XMLException
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*
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
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*/
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public XMLEntity getXMLEntity() throws XMLException { |
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XMLEntity xml = super.getXMLEntity();
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xml.addChild(mapping.getXMLEntity()); |
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xml.putProperty("isInPixels", isInPixels());
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return xml;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
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*/
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public void setXMLEntity(XMLEntity xml) throws XMLException { |
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Iterator iter=xml.findChildren("className",MappingAnnotation.class.getName()); |
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if (iter.hasNext())
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mapping = MappingAnnotation.createFromXML((XMLEntity)iter.next()); |
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else{
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//Este else para versiones anteriores a la 1.0.2.(908)
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if (xml.getChildrenCount()==3) |
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mapping = MappingAnnotation.createFromXML(xml.getChild(2));
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else
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mapping = MappingAnnotation.createFromXML(xml.getChild(3));
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} |
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setInPixels(xml.getBooleanProperty("isInPixels"));
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IProjection proj = null;
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if (xml.contains("proj")) { |
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proj = CRSFactory.getCRS(xml.getStringProperty("proj"));
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} |
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// VectorialAdapter adapter=null;
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// if (xml.contains("file")){
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// adapter = new VectorialFileAdapter(new File(xml
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// .getStringProperty("file")));
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// }else if (xml.contains("db")){
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// adapter = new VectorialDBAdapter();
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// }
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// Driver d;
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//
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// try {
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// d = LayerFactory.getDM().getDriver(
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// xml.getStringProperty("driverName"));
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// } catch (DriverLoadException e1) {
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// throw new XMLException(e1);
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// }
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//
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// adapter.setDriver((VectorialDriver) d);
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// // TODO Meter esto dentro de la comprobaci?n de si hay memoria
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// if (false) {
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// } else {
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// setSource(adapter);
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// setProjection(proj);
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// }
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// Le asignamos tambi?n una legenda por defecto acorde con
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// el tipo de shape que tenga. Tampoco s? si es aqu? el
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// sitio adecuado, pero en fin....
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/*
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* if (d instanceof WithDefaultLegend) { WithDefaultLegend aux =
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* (WithDefaultLegend) d; adapter.start(); setLegend((VectorialLegend)
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* aux.getDefaultLegend()); adapter.stop(); } else {
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* setLegend(LegendFactory.createSingleSymbolLegend(getShapeType())); }
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*/
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super.setXMLEntity(xml);
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try {
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createLabels(); |
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} catch (ReadDriverException e) {
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e.printStackTrace(); |
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} |
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} |
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/**
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* Esto tiene el fallo de que obligas a una etiqueta por entidad, para poder
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* evitar esto, una posible soluci?n ser?a que un FLabel pudiera ser una
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* colecci?n de FLabel (Patr?n Composite)
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*
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* @param lyrVect
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* @throws ReadDriverException
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* @throws DriverException
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*/
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private void createLabels() throws ReadDriverException{ |
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SelectableDataSource ds = getRecordset(); |
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try {
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ReadableVectorial adapter = getSource(); |
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adapter.start(); |
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ds.start(); |
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int sc;
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// El mapping[0] es el text
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int fieldId = mapping.getColumnText();
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// El mapping[1] es el ?ngulo
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int idFieldRotationText = mapping.getColumnRotate();
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// El mapping[2] es el color
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int idFieldColorText = mapping.getColumnColor();
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// El mapping[3] es el alto
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int idFieldHeightText = mapping.getColumnHeight();
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// El mapping[4] es el tipo de fuente
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int idFieldTypeFontText = mapping.getColumnTypeFont();
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// El mapping[5] es el estilo de fuente
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int idFieldStyleFontText = mapping.getColumnStyleFont();
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sc = (int) ds.getRowCount();
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m_labels = new ArrayList(sc); |
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DriverAttributes attr = adapter.getDriverAttributes(); |
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boolean bMustClone = false; |
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if (attr != null) { |
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if (attr.isLoadedInMemory()) {
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bMustClone = attr.isLoadedInMemory(); |
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} |
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} |
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ICoordTrans ct = getCoordTrans(); |
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FSymbol defaultSym = (FSymbol) getLegend().getDefaultSymbol(); |
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for (int i = 0; i < sc; i++) { |
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IGeometry geom = adapter.getShape(i); |
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if (geom == null) { |
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m_labels.add(null);
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continue;
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} |
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if (ct != null) { |
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if (bMustClone)
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geom = geom.cloneGeometry(); |
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geom.reProject(ct); |
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} |
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// TODO: El m?todo contenedor (createLabelLayer) debe recoger
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// los par?metros de posicionamiento y de allowDuplicates
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// if (i >= 328)
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// System.out.println("i= " + i + " " + val.toString());
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//ArrayList values=new ArrayList(4);
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String t=new String(); |
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Value val = ds.getFieldValue(i, fieldId); |
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t=val.toString(); |
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//values.add(val);
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if (idFieldColorText!=-1){ |
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Value valColor=ds.getFieldValue(i,idFieldColorText); |
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t=t.concat(valColor.toString()); |
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//values.add(valColor);
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} |
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if (idFieldTypeFontText!=-1){ |
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Value valTypeFont=ds.getFieldValue(i,idFieldTypeFontText); |
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t=t.concat(valTypeFont.toString()); |
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//values.add(valTypeFont);
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} |
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if (idFieldStyleFontText!=-1){ |
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Value valStyleFont=ds.getFieldValue(i,idFieldStyleFontText); |
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t=t.concat(valStyleFont.toString()); |
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//values.add(valStyleFont);
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} |
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//Value total=ValueFactory.createValue((Value[])values.toArray(new Value[0]));
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Value total=ValueFactory.createValue(t); |
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if ((val instanceof NullValue) || (val == null)) { |
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m_labels.add(null);
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continue;
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} |
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FLabel[] lbls = geom.createLabels(0, true); |
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for (int j = 0; j < lbls.length; j++) { |
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if (lbls[j] != null) { |
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lbls[j].setString(val.toString()); |
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if (idFieldRotationText != -1) { |
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NumericValue rotation = (NumericValue) ds |
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.getFieldValue(i, idFieldRotationText); |
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lbls[j].setRotation(rotation.doubleValue()); |
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} else {
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lbls[j].setRotation(defaultSym.getRotation()); |
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} |
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|
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float height;
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if (idFieldHeightText != -1) { |
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NumericValue h = (NumericValue) ds |
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.getFieldValue(i, idFieldHeightText); |
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height=h.floatValue(); |
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lbls[j].setHeight(height); |
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} else {
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height=defaultSym.getFontSize(); |
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lbls[j].setHeight(height); |
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} |
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|
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|
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|
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if (vuvl.getSymbolByValue(total)==null){ |
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Color color;
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if (idFieldColorText != -1) { |
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NumericValue c = (NumericValue) ds.getFieldValue( |
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i, idFieldColorText); |
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color=new Color(c.intValue()); |
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} else {
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color=defaultSym.getFontColor(); |
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} |
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String typeFont;
|
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if (idFieldTypeFontText != -1) { |
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StringValue tf = (StringValue) ds |
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.getFieldValue(i, idFieldTypeFontText); |
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typeFont=tf.getValue(); |
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} else {
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typeFont=defaultSym.getFont().getFontName(); |
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} |
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int style;
|
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if (idFieldStyleFontText != -1) { |
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IntValue sf = (IntValue) ds |
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.getFieldValue(i, idFieldStyleFontText); |
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style = sf.getValue(); |
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} else {
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style = defaultSym.getFont().getStyle(); |
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} |
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//FSymbol symbol=new FSymbol(FConstant.SYMBOL_TYPE_TEXT);
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|
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ITextSymbol symbol; |
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|
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symbol = SymbologyFactory.createDefaultTextSymbol(); |
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|
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// casca perque ara ?s un ITextSymbol
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// symbol.setFontSizeInPixels(isInPixels());
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symbol.setFont(new Font(typeFont, style, (int)height)); |
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symbol.setDescription(lbls[j].getString()); |
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//symbol.setFontColor(color);
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symbol.setTextColor(color); |
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vuvl.addSymbol(total,symbol); |
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} |
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|
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} |
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m_labels.add(lbls[j]); |
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|
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} |
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} |
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|
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ds.stop(); |
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adapter.stop(); |
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} catch (ExpansionFileReadException e) {
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throw new ReadDriverException(getName(),e); |
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} catch (InitializeDriverException e) {
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throw new ReadDriverException(getName(),e); |
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} |
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|
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} |
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|
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public FLabel getLabel(int numReg) { |
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if (m_labels == null || numReg == -1) |
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return null; |
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if (getSource() instanceof AnnotationEditableAdapter){ |
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AnnotationEditableAdapter aea=((AnnotationEditableAdapter)getSource()); |
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return aea.getLabel(numReg,false); |
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} |
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return (FLabel)m_labels.get(numReg);
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} |
478 |
|
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/*
|
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* (non-Javadoc)
|
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*
|
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.RandomVectorialData#createIndex()
|
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*/
|
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public void createSpatialIndex() { |
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// FJP: ESTO HABR? QUE CAMBIARLO. PARA LAS CAPAS SECUENCIALES, TENDREMOS
|
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// QUE ACCEDER CON UN WHILE NEXT. (O mejorar lo de los FeatureVisitor
|
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// para que acepten recorrer sin geometria, solo con rectangulos.
|
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|
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//AZABALA: Como no tengo claro de donde se crean las capas de textos
|
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//el ?ndice espacial creado seguir? siendo el Quadtree en memoria
|
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//de JTS (QuadtreeJts es un adapter a nuestra api de indices)
|
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spatialIndex = new QuadtreeJts();
|
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ReadableVectorial va = getSource(); |
494 |
ICoordTrans ct = getCoordTrans(); |
495 |
BoundedShapes shapeBounds = (BoundedShapes) va.getDriver(); |
496 |
try {
|
497 |
va.start(); |
498 |
|
499 |
for (int i = 0; i < va.getShapeCount(); i++) { |
500 |
Rectangle2D r = null; |
501 |
FLabel label=getLabel(i); |
502 |
if (label != null) { |
503 |
r = label.getBoundBox(); |
504 |
} else {
|
505 |
r = shapeBounds.getShapeBounds(i); |
506 |
} |
507 |
// TODO: MIRAR COMO SE TRAGAR?A ESTO LO DE LAS REPROYECCIONES
|
508 |
if (ct != null) { |
509 |
r = ct.convert(r); |
510 |
} |
511 |
if (r != null) { |
512 |
// Coordinate c1 = new Coordinate(r.getMinX(), r.getMinY());
|
513 |
// Coordinate c2 = new Coordinate(r.getMaxX(), r.getMaxY());
|
514 |
// Envelope env = new Envelope(c1, c2);
|
515 |
// spatialIndex.insert(env, new Integer(i));
|
516 |
spatialIndex.insert(r, i); |
517 |
} |
518 |
} // for
|
519 |
va.stop(); |
520 |
} catch (ReadDriverException e) {
|
521 |
e.printStackTrace(); |
522 |
} |
523 |
} |
524 |
|
525 |
public void setSelectedEditing() throws ReadDriverException { |
526 |
FBitSet bitSet = getRecordset().getSelection(); |
527 |
if (bitSet.cardinality() == 0) |
528 |
return;
|
529 |
indexEditing = bitSet.nextSetBit(0);
|
530 |
} |
531 |
|
532 |
public void setInPixels(boolean b) { |
533 |
inPixels = b; |
534 |
} |
535 |
|
536 |
public boolean isInPixels() { |
537 |
return inPixels;
|
538 |
} |
539 |
|
540 |
public void setInEdition(int i) { |
541 |
indexEditing = i; |
542 |
|
543 |
} |
544 |
|
545 |
public int getInEdition() { |
546 |
return indexEditing;
|
547 |
} |
548 |
|
549 |
public ArrayList getLabels() { |
550 |
return m_labels;
|
551 |
} |
552 |
|
553 |
|
554 |
public void setLegend() { |
555 |
try {
|
556 |
getSource().getRecordset().start(); |
557 |
vuvl.setClassifyingFieldNames( |
558 |
new String[] { |
559 |
getSource().getRecordset().getFieldName(mapping.getColumnText()) |
560 |
} |
561 |
); |
562 |
|
563 |
// vuvl.setDefaultSymbol(new FSymbol(FConstant.SYMBOL_TYPE_TEXT));
|
564 |
vuvl.setDefaultSymbol(SymbologyFactory.createDefaultTextSymbol()); |
565 |
setLegend((IVectorLegend) vuvl); |
566 |
getSource().getRecordset().stop(); |
567 |
} catch (LegendLayerException e) {
|
568 |
e.printStackTrace(); |
569 |
} catch (ReadDriverException e) {
|
570 |
e.printStackTrace(); |
571 |
} |
572 |
|
573 |
} |
574 |
|
575 |
public Strategy getStrategy() {
|
576 |
return strategy;
|
577 |
} |
578 |
public void setEditing(boolean b) throws StartEditionLayerException { |
579 |
super.setEditing(b);
|
580 |
deleteSpatialIndex(); |
581 |
} |
582 |
|
583 |
public static FLayer createLayerFromVect(FLyrVect layer) throws ReadDriverException, LegendLayerException{ |
584 |
FLyrAnnotation la=new FLyrAnnotation();
|
585 |
la.setSource(layer.getSource()); |
586 |
la.setRecordset(layer.getRecordset()); |
587 |
la.setProjection(layer.getProjection()); |
588 |
la.setLegend((IVectorLegend)layer.getLegend()); |
589 |
return la;
|
590 |
} |
591 |
} |