svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 6466
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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.layers; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.WritableRaster; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.ConcurrentModificationException; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Vector; |
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import javax.swing.ImageIcon; |
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import org.apache.log4j.Logger; |
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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.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.FMap; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.DefaultDBDriver; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialDatabaseDriver; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
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import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
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import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
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import com.iver.utiles.IPersistance; |
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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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* Representa un nodo interno en el ?rbol de capas
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*/
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public class FLayers extends FLyrDefault implements VectorialData, LayerCollection, InfoByPoint |
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{ |
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//ArrayList de Listener registrados.
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private ArrayList layerCollectionListeners = new ArrayList(); |
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private List layers = Collections.synchronizedList(new ArrayList()); |
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private FMap fmap;
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private static Logger logger = Logger.getLogger(FLayers.class.getName()); |
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/**
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* Crea un nuevo FLayers.
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*
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* @param fmap
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* @param parent
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*/
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public FLayers(FMap fmap, FLayers parent) {
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setParentLayer(parent); |
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this.fmap = fmap;
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} |
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/**
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* A?ade un listener de los eventos de la colecci?n de capas
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*
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* @param listener
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*/
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public void addLayerCollectionListener(LayerCollectionListener listener) { |
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if (!layerCollectionListeners.contains(listener))
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layerCollectionListeners.add(listener); |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllVisibles(boolean)
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*/
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public void setAllVisibles(boolean visible) { |
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FLayer lyr; |
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for (int i = 0; i < layers.size(); i++) { |
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lyr = ((FLayer) layers.get(i)); |
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lyr.setVisible(visible); |
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if (lyr instanceof LayerCollection) { |
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((LayerCollection) lyr).setAllVisibles(visible); |
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} |
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} |
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} |
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/**
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* Elimina un listener de los eventos de la colecci?n de capas
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*
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* @param listener
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*/
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public void removeLayerCollectionListener(LayerCollectionListener listener) { |
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layerCollectionListeners.remove(listener); |
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} |
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/**
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* A?ade una capa.
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*
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* @param layer
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*/
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private void doAddLayer(FLayer layer) { |
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layers.add(layer); |
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layer.setParentLayer(this);
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} |
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/**
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* A?ade una capa al final de la lista de subcapas
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*
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* @param layer
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*
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* @throws CancelationException
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*/
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public void addLayer(FLayer layer) throws CancelationException { |
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//Notificamos a la capa que va a ser a?adida
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FLyrDefault layerDef = (FLyrDefault)layer; |
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if (!layerDef.isUnavailable()) {
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if (layer instanceof FLyrDefault) |
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((FLyrDefault)layer).wakeUp(); |
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if (layer instanceof FLayers){ |
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FLayers layers=(FLayers)layer; |
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fmap.addAsCollectionListener(layers); |
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} |
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callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
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} |
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doAddLayer(layer); |
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if (!layerDef.isUnavailable()) {
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callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
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} |
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} |
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/**
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* Mueve una capa de la posici?n from a la posici?n to. (Se supone que
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* est?n dentro del mismo nivel). Para mover entre niveles, usar otro
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* m?todo (por hacer)
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*
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* @param from origen.
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* @param to destino.
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*
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* @throws CancelationException
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*/
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public void moveTo(int from, int to) throws CancelationException { |
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int newfrom=layers.size()-from-1; |
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int newto=layers.size()-to-1; |
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if ( newfrom < 0 || newfrom >=layers.size() || newto < 0 || newto >= layers.size()) return; |
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FLayer aux = (FLayer) layers.get(newfrom); |
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callLayerMoving(LayerPositionEvent.createLayerMovingEvent(aux, newfrom, newto)); |
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layers.remove(newfrom); |
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layers.add(newto, aux); |
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callLayerMoved(LayerPositionEvent.createLayerMovedEvent(aux, newfrom, newto)); |
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} |
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/**
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* Borra una capa del ArrayList que contiene a las capas.
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*
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* @param lyr FLayer.
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*/
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private void doRemoveLayer(FLayer lyr) { |
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layers.remove(lyr); |
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} |
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/**
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* Borra una capa de la colecci?n de capas.
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*
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* @param lyr FLayer
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*
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* @throws CancelationException
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*/
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public void removeLayer(FLayer lyr) throws CancelationException { |
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callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
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doRemoveLayer(lyr); |
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callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
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} |
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/**
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* Borra una FLayer del vector a partir del identificador.
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*
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* @param idLayer
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*/
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public void removeLayer(int idLayer) { |
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FLayer lyr = (FLayer) layers.get(idLayer); |
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callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
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layers.remove(idLayer); |
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callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
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} |
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/**
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* M?todo de conveniencia para borrar una capa con ese nombre
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*
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* @param layerName
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*/
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public void removeLayer(String layerName) { |
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FLayer lyr; |
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for (int i = 0; i < layers.size(); i++) { |
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lyr = ((FLayer) layers.get(i)); |
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if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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removeLayer(i); |
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break;
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} |
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} |
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} |
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/**
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* M?todo de conveniencia para reemplazar una capa con ese nombre
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*
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* @param layerName
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*/
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public void replaceLayer(String layerName, FLayer layer) |
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{ |
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FLayer lyr; |
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FLayer parent; |
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for (int i = 0; i < layers.size(); i++) { |
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lyr = ((FLayer) layers.get(i)); |
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if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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parent = lyr.getParentLayer(); |
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removeLayer(i); |
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if (parent != null) |
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//Notificamos a la capa que va a ser a?adida
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if (layer instanceof FLyrDefault) |
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((FLyrDefault)layer).wakeUp(); |
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if (layer instanceof FLayers){ |
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FLayers layers=(FLayers)layer; |
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fmap.addAsCollectionListener(layers); |
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} |
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callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
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layers.add(i,layer); |
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layer.setParentLayer(this);
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callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
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break;
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} |
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} |
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} |
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/**
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* Obtiene el array de capas visibles que penden del arbol cuya ra?z es
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* este nodo
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*
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* @return Vector de FLayer.
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*/
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public FLayer[] getVisibles() { |
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ArrayList array = new ArrayList(); |
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for (Iterator iter = layers.iterator(); iter.hasNext();) { |
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if (((FLayer) iter.next()).isVisible()) {
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array.add((FLayer) iter.next()); |
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} |
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} |
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return (FLayer[]) array.toArray(new FLayer[0]); |
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} |
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/**
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* Obtiene el hijo i-?simo (de abajo a arriba) directo de esta colecci?n.
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*
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* @param index ?ndice.
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*
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* @return capa seleccionada.
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*/
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public FLayer getLayer(int index) { |
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return (FLayer) layers.get(index);
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} |
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/**
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* M?todo de conveniencia para buscar una capa por su nombre Es conveniente
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* usar getLayer(int) siempre que se pueda, es m?s directo.
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*
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* @param layerName nombre.
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*
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* @return capa seleccionada.
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*/
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public FLayer getLayer(String layerName) { |
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FLayer lyr; |
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FLayer lyr2; |
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ArrayList layerList;
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for (int i = 0; i < layers.size(); i++) { |
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lyr = ((FLayer) layers.get(i)); |
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if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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return lyr;
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} |
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layerList = new ArrayList(); |
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splitLayerGroup(lyr,layerList); |
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for(int j = 0; j<layerList.size(); j++ ) |
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{ |
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lyr2 = ((FLayer)layerList.get(j)); |
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if (lyr2.getName().compareToIgnoreCase(layerName) == 0) { |
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return lyr2;
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} |
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} |
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} |
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return null; |
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} |
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// added by Laura
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// this is to to split up a layer group in order to get a layer by name
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// when there are layergroups.
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private void splitLayerGroup(FLayer layer, ArrayList result) |
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{ |
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int i;
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FLayers layerGroup; |
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if (layer instanceof FLayers) |
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{ |
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layerGroup = (FLayers)layer; |
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for (i=0; i < layerGroup.getLayersCount(); i++ ) |
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{ |
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splitLayerGroup(layerGroup.getLayer(i),result); |
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} |
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} |
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else
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{ |
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result.add(layer); |
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} |
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} |
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/**
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* Obtiene el n?mero de capas que hay en su mismo nivel Es decir, no cuenta
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* las subcapas de un FLayers
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*
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* @return n?mero de capas.
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*/
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public int getLayersCount() { |
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return layers.size();
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
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* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort)
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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 DriverException { |
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//double scale = getFMap().getScaleView();
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Iterator iter = layers.iterator();
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try
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{ |
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boolean bNeedRecalculateCache = false; |
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while (iter.hasNext())
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{ |
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// for (int i=0; i < layers.size(); i++) {
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if (cancel.isCanceled())
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break; // M?s que nada porque las capas raster no son interrumpibles por ahora. |
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FLayer lyr = (FLayer) iter.next(); |
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// FLayer lyr = (FLayer) layers.get(i);
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/* if (lyr instanceof FLyrVect && ((FLyrVect)lyr).isBroken()){
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continue;
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}
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*/
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LayerDrawEvent beforeEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_BEFORE_DRAW);
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fmap.fireLayerDrawingEvent(beforeEvent); |
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if ((lyr.isDirty()) && (lyr.isCachingDrawnLayers() == false)) |
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bNeedRecalculateCache = true;
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if (lyr.isVisible()) {
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long t1 = System.currentTimeMillis(); |
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System.err.println("Layer " + lyr.getName() + " dirty=" + lyr.isDirty()); |
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// synchronized (this) {
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//Sincronizaci?n del m?todo dibujar de cada Layer, esto es posible hacerlo de otra forma,
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//pero de momento se queda as?, para solucionar el refresco de una misma vista que est? a?adida en el Layout.
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try{
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/* if (lyr instanceof IComposedDrawing)
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{
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// Acumulamos las peticiones hasta que sea
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// otro servidor o otro tipo de capa o la ?ltima
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// Si hay que dibujar:
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lyr.draw(image, g, viewPort, cancel,scale);
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// Si hay que acumlar:
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lyr.acumulateDrawing(antLayer);
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}
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else */
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if (lyr.isCachingDrawnLayers())
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{ |
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// if ((bNeedRecalculateCache) || (lyr.getCacheImageDrawnLayers()==null))
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// {
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if (bNeedRecalculateCache)
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{ |
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// Copiamos la imagen actual
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BufferedImage buff = new BufferedImage(image.getWidth(), image.getHeight(), image.getType()); |
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WritableRaster w = buff.getRaster();
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image.copyData(w); |
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lyr.setCacheImageDrawnLayers(buff); |
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System.err.println("RECALCULO LA CACHE CON LO QUE HABIA ANTES DE " + lyr.getName()); |
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} |
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// }
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// else
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// {
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if (lyr.getCacheImageDrawnLayers() != null) |
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{ |
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// Previo a esto hemos tenido que fijar
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// la imagen que queremos usar, en el
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// prepareDrawing de FMap.
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if (lyr.isDirty())
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{ |
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g.drawImage(lyr.getCacheImageDrawnLayers(), 0, 0, null); |
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System.err.println("Pinto con acelerado lo que hab?a antes de " + lyr.getName()); |
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} |
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} |
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// }
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} |
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// Si la capa est? "sucia" o alguna de las de abajo est? sucia
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// hay que volver a dibujar.
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if (lyr.isDirty() || bNeedRecalculateCache)
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{ |
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lyr.draw(image, g, viewPort, cancel,scale); |
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bNeedRecalculateCache = true;
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} |
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} catch (DriverException e){
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// fmap.callNewErrorEvent(new ErrorEvent(lyr.getName(), e));
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fmap.addLayerError("La capa " + lyr.getName() + " es err?nea."); |
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e.printStackTrace(); |
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// this.removeLayer(lyr);
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} |
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// }
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long t2 = System.currentTimeMillis(); |
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System.out.println("Layer " + lyr.getName() + " " |
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+ (t2-t1) + " milisecs.");
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lyr.setDirty(false);
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} |
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LayerDrawEvent afterEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW);
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fmap.fireLayerDrawingEvent(afterEvent); |
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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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catch (ConcurrentModificationException e) |
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{ |
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System.err.println(e.getMessage());
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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.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,double scale) |
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throws DriverException {
|
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|
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// TODO: A la hora de imprimir, isWithinScale falla, porque est?
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// calculando la escala en pantalla, no para el layout.
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// Revisar esto.
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|
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for (Iterator iter = layers.iterator(); iter.hasNext();) { |
507 |
FLayer lyr = (FLayer) iter.next(); |
508 |
lyr.print(g, viewPort, cancel,scale); |
509 |
|
510 |
} |
511 |
if (getVirtualLayers() != null) { |
512 |
getVirtualLayers().print( g, viewPort, cancel,scale); |
513 |
} |
514 |
} |
515 |
|
516 |
/**
|
517 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
518 |
*/
|
519 |
public Rectangle2D getFullExtent() throws DriverException { |
520 |
Rectangle2D rAux = null; |
521 |
boolean first = true; |
522 |
|
523 |
|
524 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
525 |
FLayer capa = (FLayer) iter.next(); |
526 |
try{
|
527 |
if (first) {
|
528 |
rAux = capa.getFullExtent(); |
529 |
first=false;
|
530 |
} else {
|
531 |
rAux.add(capa.getFullExtent()); |
532 |
} |
533 |
}catch (Exception e) { |
534 |
e.printStackTrace();//TODO hay que revisar para determinar el comportamiento que espera el usuario.
|
535 |
} |
536 |
} |
537 |
|
538 |
return rAux;
|
539 |
} |
540 |
|
541 |
/**
|
542 |
* Llama al m?todo layerAdding de los listeners dados de alta.
|
543 |
*
|
544 |
* @param event
|
545 |
*
|
546 |
* @throws CancelationException
|
547 |
*/
|
548 |
private void callLayerAdding(LayerCollectionEvent event) |
549 |
throws CancelationException {
|
550 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
551 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
552 |
((LayerCollectionListener) iter.next()).layerAdding(event); |
553 |
} |
554 |
} |
555 |
|
556 |
/**
|
557 |
* Llama al m?todo layerRemoving de los listeners dados de alta.
|
558 |
*
|
559 |
* @param event
|
560 |
*
|
561 |
* @throws CancelationException
|
562 |
*/
|
563 |
private void callLayerRemoving(LayerCollectionEvent event) |
564 |
throws CancelationException {
|
565 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
566 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
567 |
((LayerCollectionListener) iter.next()).layerRemoving(event); |
568 |
} |
569 |
} |
570 |
|
571 |
|
572 |
/**
|
573 |
* Llama al m?todo layerMoving de los listeners dados de alta.
|
574 |
*
|
575 |
* @param event
|
576 |
*
|
577 |
* @throws CancelationException
|
578 |
*/
|
579 |
private void callLayerMoving(LayerPositionEvent event) |
580 |
throws CancelationException {
|
581 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
582 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
583 |
((LayerCollectionListener) iter.next()).layerMoving(event); |
584 |
} |
585 |
} |
586 |
|
587 |
/**
|
588 |
* Llama al m?todo layerAdded de los listeners dados de alta.
|
589 |
*
|
590 |
* @param event
|
591 |
*/
|
592 |
private void callLayerAdded(LayerCollectionEvent event) { |
593 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
594 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
595 |
((LayerCollectionListener) iter.next()).layerAdded(event); |
596 |
} |
597 |
} |
598 |
|
599 |
/**
|
600 |
* Llama al m?todo layerRemoved de los listeners dados de alta.
|
601 |
*
|
602 |
* @param event
|
603 |
*/
|
604 |
private void callLayerRemoved(LayerCollectionEvent event) { |
605 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
606 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
607 |
((LayerCollectionListener) iter.next()).layerRemoved(event); |
608 |
} |
609 |
} |
610 |
|
611 |
/**
|
612 |
* Llama al m?todo layerMoved de los listeners dados de alta.
|
613 |
*
|
614 |
* @param event
|
615 |
*/
|
616 |
private void callLayerMoved(LayerPositionEvent event) { |
617 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
618 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
619 |
((LayerCollectionListener) iter.next()).layerMoved(event); |
620 |
} |
621 |
} |
622 |
|
623 |
/**
|
624 |
* @throws XMLException
|
625 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
626 |
*/
|
627 |
public XMLEntity getXMLEntity() throws XMLException { |
628 |
XMLEntity xml = super.getXMLEntity();
|
629 |
xml.putProperty("numLayers", layers.size());
|
630 |
|
631 |
String[] s = new String[layers.size()]; |
632 |
|
633 |
for (int i = 0; i < layers.size(); i++) { |
634 |
s[i] = ((FLayer) layers.get(i)).getName(); |
635 |
} |
636 |
|
637 |
xml.putProperty("LayerNames", s);
|
638 |
|
639 |
for (int i = 0; i < layers.size(); i++) { |
640 |
xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
641 |
} |
642 |
|
643 |
return xml;
|
644 |
} |
645 |
|
646 |
/**
|
647 |
* DOCUMENT ME!
|
648 |
*
|
649 |
* @param xml DOCUMENT ME!
|
650 |
*
|
651 |
* @throws XMLException
|
652 |
*
|
653 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
654 |
*/
|
655 |
public void setXMLEntity03(XMLEntity xml) throws XMLException{ |
656 |
super.setXMLEntity03(xml);
|
657 |
int numLayers = xml.getIntProperty("numLayers"); |
658 |
|
659 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
660 |
try {
|
661 |
for (int i = 0; i < numLayers; i++) { |
662 |
FLayer layer = null;
|
663 |
|
664 |
String className = xml.getChild(i).getStringProperty("className"); |
665 |
|
666 |
if (className.equals(FLyrVect.class.getName())) {
|
667 |
if (xml.getChild(i).contains("file")) { |
668 |
|
669 |
layer = LayerFactory.createLayer(s[i], |
670 |
(VectorialFileDriver)LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName")),
|
671 |
new File(xml.getChild(i).getStringProperty("file")), |
672 |
this.getFMap().getViewPort().getProjection());
|
673 |
|
674 |
} else if (true) { |
675 |
//TODO falta por implementar
|
676 |
} else if (true) { |
677 |
//TODO falta por implementar
|
678 |
} |
679 |
|
680 |
layer.setXMLEntity03(xml.getChild(i)); |
681 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
682 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
683 |
IProjection proj = layer.getProjection(); |
684 |
if (proj != null) |
685 |
if (proj != fmap.getProjection())
|
686 |
{ |
687 |
ICoordTrans ct = proj.getCT(fmap.getProjection()); |
688 |
layer.setCoordTrans(ct); |
689 |
System.err.println("coordTrans = " + |
690 |
proj.getAbrev() + " " +
|
691 |
fmap.getProjection().getAbrev()); |
692 |
} |
693 |
|
694 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
695 |
// try {
|
696 |
// layer = LayerFactory.createLayer(s[i],
|
697 |
// StringUtilities.string2Rect(
|
698 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
699 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
700 |
// xml.getChild(i).getStringProperty("format"),
|
701 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
702 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
703 |
// xml.getChild(i).getStringProperty("srs"));
|
704 |
// } catch (MalformedURLException e) {
|
705 |
// throw new XMLException(e);
|
706 |
// }
|
707 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
708 |
//if (xml.getChild(i).contains("file")) {
|
709 |
/*layer = LayerFactory.createLayer(s[i],
|
710 |
xml.getChild(i).getStringProperty("driverName"),
|
711 |
new File(xml.getChild(i).getStringProperty("file")),
|
712 |
this.getFMap().getViewPort().getProjection());*/
|
713 |
layer = new FLyrRaster();
|
714 |
layer.setName(s[i]); |
715 |
if (!xml.getChild(i).contains("proj")) |
716 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
717 |
layer.setXMLEntity03(xml.getChild(i)); |
718 |
try {
|
719 |
layer.load(); |
720 |
|
721 |
} catch (DriverIOException e) {
|
722 |
throw new XMLException(e); |
723 |
} |
724 |
|
725 |
}else if (className.equals((FLayers.class.getName()))) { |
726 |
layer = new FLayers(getFMap(),this); |
727 |
layer.setXMLEntity(xml.getChild(i)); |
728 |
} else {
|
729 |
// Capas Nuevas (externas)
|
730 |
try {
|
731 |
Class clase = Class.forName(className); |
732 |
layer = (FLayer) clase.newInstance(); |
733 |
layer.setName(s[i]); |
734 |
layer.setXMLEntity03(xml.getChild(i)); |
735 |
try {
|
736 |
layer.load(); |
737 |
} catch (DriverIOException e) {
|
738 |
throw new XMLException(e); |
739 |
} |
740 |
} catch (Exception e) { |
741 |
//e.printStackTrace();
|
742 |
throw new XMLException(e); |
743 |
} |
744 |
} |
745 |
|
746 |
this.addLayer(layer);
|
747 |
} |
748 |
} catch (DriverException e) {
|
749 |
throw new XMLException(e); |
750 |
} catch (DriverLoadException e) {
|
751 |
throw new XMLException(e); |
752 |
} |
753 |
|
754 |
} |
755 |
|
756 |
/**
|
757 |
* DOCUMENT ME!
|
758 |
*
|
759 |
* @param xml DOCUMENT ME!
|
760 |
*
|
761 |
* @throws XMLException
|
762 |
*
|
763 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
764 |
*/
|
765 |
public void setXMLEntity(XMLEntity xml) throws XMLException{ |
766 |
super.setXMLEntity(xml);
|
767 |
//LoadLayerException loadLayerException=new LoadLayerException();
|
768 |
int numLayers = xml.getIntProperty("numLayers"); |
769 |
|
770 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
771 |
// try {
|
772 |
fmap.clearErrors(); |
773 |
for (int i = 0; i < numLayers; i++) { |
774 |
this.addLayerFromXML(xml.getChild(i),s[i]);
|
775 |
|
776 |
|
777 |
} |
778 |
/* } catch (DriverException e) {
|
779 |
throw new XMLException(e);
|
780 |
} */
|
781 |
/*if (loadLayerException.getExceptions().size()>0){
|
782 |
throw loadLayerException;
|
783 |
}*/
|
784 |
} |
785 |
|
786 |
/**
|
787 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
788 |
* FBitSet)
|
789 |
*/
|
790 |
public void process(FeatureVisitor visitor, FBitSet subset) |
791 |
throws DriverException, VisitException {
|
792 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
793 |
FLayer layer = (FLayer) iter.next(); |
794 |
|
795 |
if (layer instanceof VectorialData) { |
796 |
((VectorialData) layer).process(visitor, subset); |
797 |
} |
798 |
} |
799 |
} |
800 |
|
801 |
/**
|
802 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
803 |
*/
|
804 |
public void process(FeatureVisitor visitor) |
805 |
throws DriverException, VisitException {
|
806 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
807 |
FLayer layer = (FLayer) iter.next(); |
808 |
|
809 |
if (layer.isActive()) {
|
810 |
if (layer instanceof VectorialData) { |
811 |
((VectorialData) layer).process(visitor); |
812 |
} |
813 |
} |
814 |
} |
815 |
} |
816 |
/**
|
817 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor, Rectangle2D)
|
818 |
*/
|
819 |
public void process(FeatureVisitor visitor, Rectangle2D rect) throws DriverException, VisitException { |
820 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
821 |
FLayer layer = (FLayer) iter.next(); |
822 |
|
823 |
if (layer.isActive()) {
|
824 |
if (layer instanceof VectorialData) { |
825 |
((VectorialData) layer).process(visitor, rect); |
826 |
} |
827 |
} |
828 |
} |
829 |
|
830 |
} |
831 |
|
832 |
/**
|
833 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFMap()
|
834 |
*/
|
835 |
public FMap getFMap() {
|
836 |
return fmap;
|
837 |
} |
838 |
|
839 |
/* (non-Javadoc)
|
840 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
841 |
*/
|
842 |
public void setCoordTrans(ICoordTrans ct) { |
843 |
super.setCoordTrans(ct);
|
844 |
|
845 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
846 |
FLayer layer = (FLayer) iter.next(); |
847 |
layer.setCoordTrans(ct); |
848 |
} |
849 |
} |
850 |
|
851 |
/**
|
852 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
853 |
*/
|
854 |
public void setAllActives(boolean active) { |
855 |
FLayer lyr; |
856 |
|
857 |
for (int i = 0; i < layers.size(); i++) { |
858 |
lyr = ((FLayer) layers.get(i)); |
859 |
lyr.setActive(active); |
860 |
|
861 |
if (lyr instanceof LayerCollection) { |
862 |
((LayerCollection) lyr).setAllActives(active); |
863 |
} |
864 |
} |
865 |
} |
866 |
|
867 |
/**
|
868 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
869 |
*/
|
870 |
public FLayer[] getActives() { |
871 |
ArrayList ret = new ArrayList(); |
872 |
|
873 |
for (int i = 0; i < layers.size(); i++) { |
874 |
if (((FLayer) layers.get(i)).isActive()) {
|
875 |
ret.add(layers.get(i)); |
876 |
}else{
|
877 |
if (layers.get(i) instanceof FLayers){ |
878 |
FLayer[] lyrs=((FLayers) layers.get(i)).getActives();
|
879 |
for (int j=0;j<lyrs.length;j++){ |
880 |
ret.add(lyrs[j]); |
881 |
} |
882 |
} |
883 |
} |
884 |
} |
885 |
|
886 |
return (FLayer[]) ret.toArray(new FLayer[0]); |
887 |
} |
888 |
|
889 |
/* (non-Javadoc)
|
890 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMinScale()
|
891 |
*/
|
892 |
public double getMinScale() { |
893 |
return -1; // La visibilidad o no la controla cada capa |
894 |
// dentro de una colecci?n
|
895 |
} |
896 |
|
897 |
/* (non-Javadoc)
|
898 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMaxScale()
|
899 |
*/
|
900 |
public double getMaxScale() { |
901 |
return -1; |
902 |
} |
903 |
public void setMinScale(double minScale) |
904 |
{ |
905 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
906 |
FLayer lyr = (FLayer) iter.next(); |
907 |
lyr.setMinScale(minScale); |
908 |
} |
909 |
} |
910 |
public void setMaxScale(double maxScale) |
911 |
{ |
912 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
913 |
FLayer lyr = (FLayer) iter.next(); |
914 |
lyr.setMinScale(maxScale); |
915 |
} |
916 |
} |
917 |
public void setActive(boolean b){ |
918 |
super.setActive(b);
|
919 |
for (int i=0;i<layers.size();i++){ |
920 |
((FLayer)layers.get(i)).setActive(b); |
921 |
} |
922 |
} |
923 |
|
924 |
/* (non-Javadoc)
|
925 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#addLayerListener(com.iver.cit.gvsig.fmap.layers.LayerListener)
|
926 |
*/
|
927 |
public boolean addLayerListener(LayerListener o) { |
928 |
for (int i = 0; i < layers.size(); i++) |
929 |
((FLayer) layers.get(i)).addLayerListener(o); |
930 |
return true; |
931 |
} |
932 |
|
933 |
public XMLItem[] getInfo(Point p, double tolerance) throws DriverException { |
934 |
int i;
|
935 |
Vector items = new Vector(); |
936 |
FLayer layer; |
937 |
XMLItem[] aux;
|
938 |
for (i = 0; i < this.layers.size(); i++){ |
939 |
layer = (FLayer)layers.get(i); |
940 |
if (layer instanceof InfoByPoint){ |
941 |
InfoByPoint queryable_layer = (InfoByPoint) layer; |
942 |
aux = queryable_layer.getInfo(p, tolerance); |
943 |
for(int j = 0; j < aux.length; j++){ |
944 |
items.add(aux[j]); |
945 |
} |
946 |
} |
947 |
} |
948 |
return (XMLItem[])items.toArray(new XMLItem[0]); |
949 |
|
950 |
// for (i = 0; i < this.layers.size(); i++){
|
951 |
// FLayer laCapa = (FLayer) layers.get(i);
|
952 |
// if (laCapa instanceof FLyrVect){
|
953 |
// }
|
954 |
// else if (laCapa instanceof RasterOperations) {
|
955 |
// try {
|
956 |
// RasterOperations layer = (RasterOperations) laCapa;
|
957 |
// sb.append(layer.getInfo(p, tolerance));
|
958 |
// } catch (DriverException e) {
|
959 |
// e.printStackTrace();
|
960 |
// }
|
961 |
// }
|
962 |
// else if (laCapa instanceof InfoByPoint) {
|
963 |
// try {
|
964 |
// InfoByPoint layer = (InfoByPoint) laCapa;
|
965 |
// sb.append(layer.getInfo(p, tolerance));
|
966 |
// } catch (DriverException e) {
|
967 |
// e.printStackTrace();
|
968 |
// }
|
969 |
// }
|
970 |
// }
|
971 |
|
972 |
} |
973 |
|
974 |
public ImageIcon getTocImageIcon() { |
975 |
return new ImageIcon(MapControl.class.getResource("images/layerGroup.png")); |
976 |
} |
977 |
|
978 |
public boolean isDirty() { |
979 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
980 |
FLayer lyr = (FLayer) iter.next(); |
981 |
if (lyr.isDirty())
|
982 |
return true; |
983 |
} |
984 |
return false; |
985 |
} |
986 |
|
987 |
public void setDirty(boolean dirty) { |
988 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
989 |
FLayer lyr = (FLayer) iter.next(); |
990 |
lyr.setDirty(dirty); |
991 |
} |
992 |
|
993 |
} |
994 |
|
995 |
public boolean addLayerFromXMLEntity(XMLEntity xml, String name) { |
996 |
fmap.clearErrors(); |
997 |
this.addLayerFromXML(xml,name);
|
998 |
|
999 |
return (fmap.getLayersError().size() == 0); |
1000 |
|
1001 |
} |
1002 |
|
1003 |
private void addLayerFromXML(XMLEntity xml, String name) { |
1004 |
FLayer layer = null;
|
1005 |
|
1006 |
try {
|
1007 |
if (name == null) name = xml.getName(); |
1008 |
|
1009 |
|
1010 |
String className = xml.getStringProperty("className"); |
1011 |
|
1012 |
if (className.equals(FLyrVect.class.getName())) {
|
1013 |
String type = xml.getStringProperty("type"); |
1014 |
if ("vectorial".equals(type)){ |
1015 |
//String recordsetName = xml.getChild(i).getStringProperty("recordset-name");
|
1016 |
IProjection proj = null;
|
1017 |
if (xml.contains("proj")) { |
1018 |
proj = CRSFactory.getCRS(xml.getStringProperty("proj"));
|
1019 |
} |
1020 |
else
|
1021 |
{ |
1022 |
proj = this.getFMap().getViewPort().getProjection();
|
1023 |
} |
1024 |
if (xml.contains("file")) { |
1025 |
Driver d;
|
1026 |
try {
|
1027 |
d = LayerFactory.getDM().getDriver(xml.getStringProperty("driverName"));
|
1028 |
} catch (DriverLoadException e1) {
|
1029 |
throw new XMLException(e1); |
1030 |
} |
1031 |
layer = LayerFactory.createLayer(name, (VectorialFileDriver) d, |
1032 |
new File(xml.getStringProperty("file")), |
1033 |
proj); |
1034 |
|
1035 |
|
1036 |
} |
1037 |
if (xml.contains("db")) { |
1038 |
|
1039 |
String driverName = xml.getStringProperty("db"); |
1040 |
VectorialDatabaseDriver driver; |
1041 |
try {
|
1042 |
driver = (VectorialDatabaseDriver) LayerFactory.getDM().getDriver(driverName); |
1043 |
//Hay que separar la carga de los datos del XMLEntity del load.
|
1044 |
driver.setXMLEntity(xml.getChild(2));
|
1045 |
|
1046 |
((DefaultDBDriver)driver).load(); |
1047 |
layer = LayerFactory.createDBLayer(driver, name, proj); |
1048 |
|
1049 |
} catch (DriverLoadException e) {
|
1050 |
e.printStackTrace(); |
1051 |
throw new XMLException(e); |
1052 |
} |
1053 |
|
1054 |
} |
1055 |
// Clases con algun driver gen?rico creado por otro
|
1056 |
// programador
|
1057 |
if (xml.contains("other")) { |
1058 |
|
1059 |
String driverName = xml.getStringProperty("other"); |
1060 |
VectorialDriver driver = null;
|
1061 |
try {
|
1062 |
driver = (VectorialDriver) LayerFactory.getDM().getDriver(driverName); |
1063 |
} catch (DriverLoadException e) {
|
1064 |
// Si no existe ese driver, no pasa nada.
|
1065 |
// Puede que el desarrollador no quiera que
|
1066 |
// aparezca en el cuadro de di?logo y ha metido
|
1067 |
// el jar con sus clases en nuestro directorio lib.
|
1068 |
// Intentamos cargar esa clase "a pelo".
|
1069 |
if (xml.getChild(2).contains("className")) |
1070 |
{ |
1071 |
String className2 = xml.getChild(2).getStringProperty("className"); |
1072 |
try {
|
1073 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
1074 |
} catch (Exception e1) { |
1075 |
throw new XMLException(e1); |
1076 |
} |
1077 |
} |
1078 |
} catch (NullPointerException npe) { |
1079 |
// Si no existe ese driver, no pasa nada.
|
1080 |
// Puede que el desarrollador no quiera que
|
1081 |
// aparezca en el cuadro de di?logo y ha metido
|
1082 |
// el jar con sus clases en nuestro directorio lib.
|
1083 |
// Intentamos cargar esa clase "a pelo".
|
1084 |
if (xml.getChild(2).contains("className")) |
1085 |
{ |
1086 |
String className2 = xml.getChild(2).getStringProperty("className"); |
1087 |
try {
|
1088 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
1089 |
} catch (Exception e1) { |
1090 |
throw new XMLException(e1); |
1091 |
} |
1092 |
} |
1093 |
} |
1094 |
if (driver instanceof IPersistance) |
1095 |
{ |
1096 |
IPersistance persist = (IPersistance) driver; |
1097 |
persist.setXMLEntity(xml.getChild(2));
|
1098 |
} |
1099 |
layer = LayerFactory.createLayer(name, driver, proj); |
1100 |
} |
1101 |
|
1102 |
|
1103 |
} else if ("raster".equals(type)) { |
1104 |
/* if (xml.getChild(i).contains("file")) {
|
1105 |
Driver d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
1106 |
layer = LayerFactory.createLayer(s[i],
|
1107 |
,
|
1108 |
new File(xml.getChild(i).getStringProperty("file")),
|
1109 |
this.getFMap().getViewPort().getProjection());
|
1110 |
|
1111 |
}
|
1112 |
*/ }
|
1113 |
|
1114 |
layer.setXMLEntity(xml); |
1115 |
|
1116 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
1117 |
// try {
|
1118 |
// layer = LayerFactory.createLayer(s[i],
|
1119 |
// StringUtilities.string2Rect(
|
1120 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
1121 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
1122 |
// xml.getChild(i).getStringProperty("format"),
|
1123 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
1124 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
1125 |
// xml.getChild(i).getStringProperty("srs"));
|
1126 |
// layer.setXMLEntity(xml.getChild(i));
|
1127 |
// } catch (MalformedURLException e) {
|
1128 |
// throw new XMLException(e);
|
1129 |
// }
|
1130 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
1131 |
//if (xml.getChild(i).contains("file")) {
|
1132 |
/*layer = LayerFactory.createLayer(s[i],
|
1133 |
xml.getChild(i).getStringProperty("driverName"),
|
1134 |
new File(xml.getChild(i).getStringProperty("file")),
|
1135 |
this.getFMap().getViewPort().getProjection());*/
|
1136 |
layer = new FLyrRaster();
|
1137 |
layer.setName(name); |
1138 |
if (!xml.contains("proj")) |
1139 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
1140 |
layer.setXMLEntity(xml); |
1141 |
try {
|
1142 |
layer.load(); |
1143 |
} catch (DriverIOException e) {
|
1144 |
throw new XMLException(e); |
1145 |
} |
1146 |
|
1147 |
}else if (className.equals((FLayers.class.getName()))) { |
1148 |
layer = new FLayers(getFMap(),this); |
1149 |
layer.setXMLEntity(xml); |
1150 |
} else {
|
1151 |
// Capas Nuevas (externas)
|
1152 |
Class clase = Class.forName(className); |
1153 |
layer = (FLayer) clase.newInstance(); |
1154 |
layer.setName(name); |
1155 |
layer.setXMLEntity(xml); |
1156 |
try {
|
1157 |
layer.load(); |
1158 |
}catch (DriverIOException e) {
|
1159 |
throw new XMLException(e); |
1160 |
} |
1161 |
|
1162 |
} |
1163 |
|
1164 |
this.addLayer(layer);
|
1165 |
logger.debug("capa :"+ layer.getName() +"cargada"); |
1166 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
1167 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
1168 |
IProjection proj = layer.getProjection(); |
1169 |
if ((proj != null)) |
1170 |
if (proj != getFMap().getProjection())
|
1171 |
{ |
1172 |
ICoordTrans ct = proj.getCT(getFMap().getProjection()); |
1173 |
// TODO: REVISAR CON LUIS
|
1174 |
// Se lo fijamos a todas, luego cada una que se reproyecte
|
1175 |
// si puede, o que no haga nada
|
1176 |
layer.setCoordTrans(ct); |
1177 |
// NOTA: DESPU?S DE ESTO DEBER?AMOS CREAR LAS ETIQUETAS
|
1178 |
// SI ES NECESARIO.
|
1179 |
// TODO: REVISAR A FONDO ESTO, PORQUE LAS ETIQUETAS SE CREAN
|
1180 |
// 2 VECES SI HAY REPROYECC?N
|
1181 |
if (layer instanceof FLyrVect) |
1182 |
{ |
1183 |
FLyrVect lyrVect = (FLyrVect)layer; |
1184 |
VectorialLegend legend = (VectorialLegend) lyrVect.getLegend(); |
1185 |
if (legend.getLabelField() != null) { |
1186 |
lyrVect.createLabelLayer(lyrVect.getRecordset()); |
1187 |
} |
1188 |
|
1189 |
} |
1190 |
} |
1191 |
}catch (Exception e) { |
1192 |
fmap.addLayerError(xml.getStringProperty("name"));
|
1193 |
//loadLayerException.addException(e);
|
1194 |
/*if (layer!=null){
|
1195 |
layer.setActive(false);
|
1196 |
layer.setVisible(false);
|
1197 |
this.addLayer(layer);
|
1198 |
}*/
|
1199 |
//throw new XMLException(e);
|
1200 |
System.err.println("No se ha podido cargar la capa : "+xml.getStringProperty("name")); |
1201 |
logger.debug("No se ha podido cargar la capa : "+xml.getStringProperty("name") + ". Raz?n:"); |
1202 |
// logger.debug(e.fillInStackTrace());
|
1203 |
e.printStackTrace(); |
1204 |
} |
1205 |
} |
1206 |
|
1207 |
} |