root / trunk / extensions / extAnnotations / src / com / iver / cit / gvsig / fmap / layers / Annotation_Layer.java @ 13881
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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) 2005 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.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.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.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import com.hardcode.driverManager.Driver; |
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import com.hardcode.driverManager.DriverLoadException; |
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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.instruction.FieldNotFoundException; |
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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.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
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import com.iver.cit.gvsig.exceptions.layers.CancelEditingLayerException; |
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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.StartWriterVisitorException; |
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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.FPoint2D; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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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.VectorialFileDriver; |
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import com.iver.cit.gvsig.fmap.edition.Annotation_EditableAdapter; |
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import com.iver.cit.gvsig.fmap.edition.EditionEvent; |
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import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter; |
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import com.iver.cit.gvsig.fmap.operation.strategies.Annotation_Strategy; |
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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.Annotation_Legend; |
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import com.iver.cit.gvsig.fmap.rendering.IVectorLegend; |
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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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* Annotation's layer.
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*
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* @author Vicente Caballero Navarro
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*/
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public class Annotation_Layer extends FLyrVect { |
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private Annotation_Mapping mapping = null; |
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private int indexEditing = -1; |
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private Annotation_Legend aLegend;
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private Strategy strategy = null; |
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private final static AffineTransform ati=new AffineTransform(); |
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/**
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* Crea un nuevo FLyrAnnotation.
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*/
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public Annotation_Layer() {
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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 DOCUMENT ME!
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* @throws ReadDriverException
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* @throws LegendLayerException
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* @throws DriverException
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* @throws FieldNotFoundException
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*/
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public void setMapping(Annotation_Mapping mapping) throws LegendLayerException, ReadDriverException { |
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this.mapping = mapping;
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aLegend = new Annotation_Legend();
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setLegend(); |
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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 Annotation_Mapping getAnnotatonMapping() {
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return mapping;
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} |
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/**
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* @throws ReadDriverException
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* @throws InitializeDriverException
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
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* java.awt.Graphics2D, 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 InitializeDriverException, 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 = new Annotation_Strategy(this); |
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} |
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g.setColor(Color.black);
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ReadableVectorial adapter = getSource(); |
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adapter.start(); |
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strategy.draw(image, g, viewPort, cancel); |
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adapter.stop(); |
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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 InitializeDriverException
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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 InitializeDriverException, |
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ReadDriverException, ExpansionFileReadException { |
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Rectangle2D rAux;
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getSource().start(); |
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rAux = getSource().getFullExtent(); |
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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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* @throws ReadDriverException
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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 DOCUMENT ME!
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* @param tolerance DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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* @throws VisitorException
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* @throws ReadDriverException
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*
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* @throws DriverException DOCUMENT ME!
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*/
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public FBitSet queryByPoint(Point2D p, double tolerance) 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 DOCUMENT ME!
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* @param relationship DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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* @throws VisitorException
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* @throws ReadDriverException
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*
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* @throws DriverException DOCUMENT ME!
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* @throws VisitException DOCUMENT ME!
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*/
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public FBitSet queryByShape(IGeometry g, int relationship) 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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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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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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if (xml.contains("file")) { |
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Driver d;
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try {
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d = LayerFactory.getDM().getDriver(xml.getStringProperty( |
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"driverName"));
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} catch (DriverLoadException e1) {
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throw new XMLException(e1); |
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} |
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FLyrVect lv = (FLyrVect) LayerFactory.createLayer(xml.getName(), |
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(VectorialFileDriver) d, |
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new File(xml.getStringProperty("file")), proj); |
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try {
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this.setSource(lv.getSource());
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this.setRecordset(lv.getRecordset());
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this.setProjection(lv.getProjection());
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this.setLegend((IVectorLegend) lv.getLegend());
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Annotation_Mapping.addAnnotationMapping(this);
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} catch (ReadDriverException e) {
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throw new XMLException(e); |
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} catch (LegendLayerException e) {
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throw new XMLException(e); |
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} |
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} |
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super.setXMLEntity(xml);
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} |
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public Value getSymbolKey(int i) throws ReadDriverException { |
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SelectableDataSource ds = getRecordset(); |
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String t = new String(); |
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Value val = ds.getFieldValue(i, mapping.getColumnText()); |
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t = val.toString(); |
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if (mapping.getColumnColor() != -1) { |
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Value valColor = ds.getFieldValue(i, mapping.getColumnColor()); |
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t = t.concat(valColor.toString()); |
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} |
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if (mapping.getColumnTypeFont() != -1) { |
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Value valTypeFont = ds.getFieldValue(i, mapping.getColumnTypeFont()); |
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t = t.concat(valTypeFont.toString()); |
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} |
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if (mapping.getColumnStyleFont() != -1) { |
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Value valStyleFont = ds.getFieldValue(i, |
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mapping.getColumnStyleFont()); |
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t = t.concat(valStyleFont.toString()); |
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} |
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Value total = ValueFactory.createValue(t); |
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return total;
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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#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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// 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(); |
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ICoordTrans ct = getCoordTrans(); |
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BoundedShapes shapeBounds = (BoundedShapes) va.getDriver(); |
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try {
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va.start(); |
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for (int i = 0; i < va.getShapeCount(); i++) { |
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Rectangle2D r = null; |
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IGeometry geom = va.getShape(i); |
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if (geom != null) { |
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r = geom.getBounds2D(); |
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} else {
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r = shapeBounds.getShapeBounds(i); |
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} |
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// TODO: MIRAR COMO SE TRAGAR?A ESTO LO DE LAS REPROYECCIONES
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if (ct != null) { |
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r = ct.convert(r); |
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} |
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if (r != null) { |
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spatialIndex.insert(r, i); |
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} |
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} // for
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va.stop(); |
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} catch (ExpansionFileReadException e) {
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NotificationManager.addError(this.getName(),e);
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} catch (ReadDriverException e) {
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NotificationManager.addError(this.getName(),e);
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} |
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} |
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/**
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* DOCUMENT ME!
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* @throws ReadDriverException
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*
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* @throws DriverException DOCUMENT ME!
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*/
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public void setSelectedEditing() throws ReadDriverException { |
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FBitSet bitSet = getRecordset().getSelection(); |
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if (bitSet.cardinality() == 0) { |
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return;
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} |
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indexEditing = bitSet.nextSetBit(0);
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} |
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public void setInEdition(int i) { |
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indexEditing = i; |
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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 int getInEdition() { |
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return indexEditing;
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} |
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public void setLegend() throws ReadDriverException, LegendLayerException { |
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getSource().getRecordset().start(); |
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aLegend.setFieldName(getSource().getRecordset().getFieldName(mapping.getColumnText())); |
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setLegend(aLegend); |
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getSource().getRecordset().stop(); |
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} |
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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 Strategy getStrategy() {
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return strategy;
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} |
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|
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/**
|
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* DOCUMENT ME!
|
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*
|
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* @param b DOCUMENT ME!
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* @throws StartEditionLayerException
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*
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* @throws EditionException DOCUMENT ME!
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*/
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public void setEditing(boolean b) throws StartEditionLayerException { |
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super.setEditing(b);
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try {
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if (b) {
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Annotation_EditableAdapter aea = new Annotation_EditableAdapter(this); |
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aea.setOriginalVectorialAdapter(((VectorialEditableAdapter) super.getSource()).getOriginalAdapter());
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((VectorialEditableAdapter) super.getSource()).cancelEdition(EditionEvent.GRAPHIC);
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aea.start(); |
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|
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aea.setCoordTrans(getCoordTrans()); |
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// CHEMA
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aea.startEdition(EditionEvent.GRAPHIC); |
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setSource(aea); |
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getRecordset().setSelectionSupport(aea.getOriginalAdapter() |
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.getRecordset() |
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.getSelectionSupport()); |
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} else {
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} |
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|
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} catch (ReadDriverException e) {
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throw new StartEditionLayerException(this.getName(),e); |
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} catch (CancelEditingLayerException e) {
|
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throw new StartEditionLayerException(this.getName(),e); |
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} catch (StartWriterVisitorException e) {
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throw new StartEditionLayerException(this.getName(),e); |
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} |
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deleteSpatialIndex(); |
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} |
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|
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/**
|
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* DOCUMENT ME!
|
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*
|
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* @param layer DOCUMENT ME!
|
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*
|
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* @return DOCUMENT ME!
|
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* @throws ReadDriverException
|
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*
|
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* @throws DriverException DOCUMENT ME!
|
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* @throws FieldNotFoundException DOCUMENT ME!
|
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*/
|
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public static Annotation_Layer createLayerFromVect(FLyrVect layer) throws ReadDriverException { |
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Annotation_Layer la = new Annotation_Layer();
|
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FLyrVect lv=(FLyrVect)LayerFactory.createLayer(layer.getName(),layer.getSource().getDriver(),layer.getProjection()); |
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la.setSource(lv.getSource()); |
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la.setRecordset(lv.getRecordset()); |
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la.setProjection(layer.getProjection()); |
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la.getRecordset().setSelection(layer.getRecordset().getSelection()); |
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|
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return la;
|
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} |
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|
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/**
|
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* DOCUMENT ME!
|
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*/
|
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public void removingThisLayer() { |
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// super.removingThisLayer();
|
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spatialIndex = null;
|
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aLegend = null;
|
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strategy = null;
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System.gc();
|
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} |
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public IGeometry getTextWrappingGeometryInPixels(double height, String description, |
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double rotation, String type, int style, int numReg,ViewPort vp, IGeometry geom) { |
507 |
|
508 |
Shape shapeP=geom.getInternalShape();
|
509 |
FPoint2D p = null;
|
510 |
if (!(shapeP instanceof FPoint2D)) { |
511 |
Rectangle2D rP=shapeP.getBounds2D();
|
512 |
p=new FPoint2D(rP.getX(),rP.getMaxY());
|
513 |
}else {
|
514 |
p=(FPoint2D)shapeP; |
515 |
} |
516 |
// if (geom.getInternalShape() instanceof FPolygon2D){
|
517 |
// r=new Rectangle2D.Double(r.getX()-r.getWidth()*0.5,r.getY()-r.getHeight()*0.5,r.getWidth(),r.getHeight());
|
518 |
// }
|
519 |
// p=new Point2D.Double(r.getCenterX(),r.getCenterY());
|
520 |
|
521 |
if (!((Annotation_Legend) getLegend()).isFontSizeInPixels()) {
|
522 |
height = vp.fromMapDistance((int) (height));
|
523 |
} |
524 |
|
525 |
Font font = new Font(type, style, |
526 |
(int) (height));
|
527 |
FontRenderContext frc = new FontRenderContext(ati, |
528 |
false, true); |
529 |
GlyphVector gv = font.createGlyphVector(frc, description);
|
530 |
Shape shape = gv.getOutline((float) p.getX(), (float) (p.getY()));// - height)); |
531 |
Rectangle2D rGeom=shape.getBounds2D();
|
532 |
IGeometry geomResult = ShapeFactory.createPolygon2D(new GeneralPathX(
|
533 |
rGeom)); |
534 |
|
535 |
if (rotation != 0) { |
536 |
AffineTransform Tx = AffineTransform.getRotateInstance(Math.toRadians(-rotation),p.getX(),p.getY()); |
537 |
geomResult.transform(Tx); |
538 |
// geomResult.transform(AffineTransform.getRotateInstance(Math.toRadians(-rotation),p.getX(),p.getY()));
|
539 |
// geomResult.rotate(Math.toRadians(rotation), p.getX(),
|
540 |
// p.getY());
|
541 |
} |
542 |
|
543 |
return geomResult;
|
544 |
} |
545 |
public FLayer cloneLayer() throws Exception { |
546 |
Annotation_Layer clonedLayer = new Annotation_Layer();
|
547 |
clonedLayer.setSource(getSource()); |
548 |
clonedLayer.setVisible(isVisible()); |
549 |
clonedLayer.setISpatialIndex(getISpatialIndex()); |
550 |
clonedLayer.setName(getName()); |
551 |
clonedLayer.setCoordTrans(getCoordTrans()); |
552 |
clonedLayer.setLegend((IVectorLegend)getLegend()); |
553 |
clonedLayer.mapping=mapping; |
554 |
clonedLayer.aLegend=aLegend; |
555 |
return clonedLayer;
|
556 |
} |
557 |
|
558 |
} |