svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 6556
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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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private void doAddLayer(int pos,FLayer layer) { |
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layers.add(pos,layer); |
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layer.setParentLayer(this);
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} |
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public void addLayer(FLayer layer) { |
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addLayer(layers.size(),layer); |
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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(int pos,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(pos,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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lyr.setAvailable(false);
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// this.removeLayer(lyr);
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} catch (Exception e) { |
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fmap.addLayerError("La capa " + lyr.getName() + " es err?nea."); |
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e.printStackTrace(); |
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lyr.setAvailable(false);
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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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} |
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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,
|
507 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
508 |
* com.iver.utiles.swing.threads.Cancellable)
|
509 |
*/
|
510 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
511 |
throws DriverException {
|
512 |
|
513 |
// TODO: A la hora de imprimir, isWithinScale falla, porque est?
|
514 |
// calculando la escala en pantalla, no para el layout.
|
515 |
// Revisar esto.
|
516 |
|
517 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
518 |
FLayer lyr = (FLayer) iter.next(); |
519 |
lyr.print(g, viewPort, cancel,scale); |
520 |
|
521 |
} |
522 |
if (getVirtualLayers() != null) { |
523 |
getVirtualLayers().print( g, viewPort, cancel,scale); |
524 |
} |
525 |
} |
526 |
|
527 |
/**
|
528 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
529 |
*/
|
530 |
public Rectangle2D getFullExtent() throws DriverException { |
531 |
Rectangle2D rAux = null; |
532 |
boolean first = true; |
533 |
|
534 |
|
535 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
536 |
FLayer capa = (FLayer) iter.next(); |
537 |
try{
|
538 |
if (first) {
|
539 |
rAux = capa.getFullExtent(); |
540 |
first=false;
|
541 |
} else {
|
542 |
rAux.add(capa.getFullExtent()); |
543 |
} |
544 |
}catch (Exception e) { |
545 |
e.printStackTrace();//TODO hay que revisar para determinar el comportamiento que espera el usuario.
|
546 |
} |
547 |
} |
548 |
|
549 |
return rAux;
|
550 |
} |
551 |
|
552 |
/**
|
553 |
* Llama al m?todo layerAdding de los listeners dados de alta.
|
554 |
*
|
555 |
* @param event
|
556 |
*
|
557 |
* @throws CancelationException
|
558 |
*/
|
559 |
private void callLayerAdding(LayerCollectionEvent event) |
560 |
throws CancelationException {
|
561 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
562 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
563 |
((LayerCollectionListener) iter.next()).layerAdding(event); |
564 |
} |
565 |
} |
566 |
|
567 |
/**
|
568 |
* Llama al m?todo layerRemoving de los listeners dados de alta.
|
569 |
*
|
570 |
* @param event
|
571 |
*
|
572 |
* @throws CancelationException
|
573 |
*/
|
574 |
private void callLayerRemoving(LayerCollectionEvent event) |
575 |
throws CancelationException {
|
576 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
577 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
578 |
((LayerCollectionListener) iter.next()).layerRemoving(event); |
579 |
} |
580 |
} |
581 |
|
582 |
|
583 |
/**
|
584 |
* Llama al m?todo layerMoving de los listeners dados de alta.
|
585 |
*
|
586 |
* @param event
|
587 |
*
|
588 |
* @throws CancelationException
|
589 |
*/
|
590 |
private void callLayerMoving(LayerPositionEvent event) |
591 |
throws CancelationException {
|
592 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
593 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
594 |
((LayerCollectionListener) iter.next()).layerMoving(event); |
595 |
} |
596 |
} |
597 |
|
598 |
/**
|
599 |
* Llama al m?todo layerAdded de los listeners dados de alta.
|
600 |
*
|
601 |
* @param event
|
602 |
*/
|
603 |
private void callLayerAdded(LayerCollectionEvent event) { |
604 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
605 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
606 |
((LayerCollectionListener) iter.next()).layerAdded(event); |
607 |
} |
608 |
} |
609 |
|
610 |
/**
|
611 |
* Llama al m?todo layerRemoved de los listeners dados de alta.
|
612 |
*
|
613 |
* @param event
|
614 |
*/
|
615 |
private void callLayerRemoved(LayerCollectionEvent event) { |
616 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
617 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
618 |
((LayerCollectionListener) iter.next()).layerRemoved(event); |
619 |
} |
620 |
} |
621 |
|
622 |
/**
|
623 |
* Llama al m?todo layerMoved de los listeners dados de alta.
|
624 |
*
|
625 |
* @param event
|
626 |
*/
|
627 |
private void callLayerMoved(LayerPositionEvent event) { |
628 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
629 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
630 |
((LayerCollectionListener) iter.next()).layerMoved(event); |
631 |
} |
632 |
} |
633 |
|
634 |
/**
|
635 |
* @throws XMLException
|
636 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
637 |
*/
|
638 |
public XMLEntity getXMLEntity() throws XMLException { |
639 |
XMLEntity xml = super.getXMLEntity();
|
640 |
xml.putProperty("numLayers", layers.size());
|
641 |
|
642 |
String[] s = new String[layers.size()]; |
643 |
|
644 |
for (int i = 0; i < layers.size(); i++) { |
645 |
s[i] = ((FLayer) layers.get(i)).getName(); |
646 |
} |
647 |
|
648 |
xml.putProperty("LayerNames", s);
|
649 |
|
650 |
for (int i = 0; i < layers.size(); i++) { |
651 |
xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
652 |
} |
653 |
|
654 |
return xml;
|
655 |
} |
656 |
|
657 |
/**
|
658 |
* DOCUMENT ME!
|
659 |
*
|
660 |
* @param xml DOCUMENT ME!
|
661 |
*
|
662 |
* @throws XMLException
|
663 |
*
|
664 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
665 |
*/
|
666 |
public void setXMLEntity03(XMLEntity xml) throws XMLException{ |
667 |
super.setXMLEntity03(xml);
|
668 |
int numLayers = xml.getIntProperty("numLayers"); |
669 |
|
670 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
671 |
try {
|
672 |
for (int i = 0; i < numLayers; i++) { |
673 |
FLayer layer = null;
|
674 |
|
675 |
String className = xml.getChild(i).getStringProperty("className"); |
676 |
|
677 |
if (className.equals(FLyrVect.class.getName())) {
|
678 |
if (xml.getChild(i).contains("file")) { |
679 |
|
680 |
layer = LayerFactory.createLayer(s[i], |
681 |
(VectorialFileDriver)LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName")),
|
682 |
new File(xml.getChild(i).getStringProperty("file")), |
683 |
this.getFMap().getViewPort().getProjection());
|
684 |
|
685 |
} else if (true) { |
686 |
//TODO falta por implementar
|
687 |
} else if (true) { |
688 |
//TODO falta por implementar
|
689 |
} |
690 |
|
691 |
layer.setXMLEntity03(xml.getChild(i)); |
692 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
693 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
694 |
IProjection proj = layer.getProjection(); |
695 |
if (proj != null) |
696 |
if (proj != fmap.getProjection())
|
697 |
{ |
698 |
ICoordTrans ct = proj.getCT(fmap.getProjection()); |
699 |
layer.setCoordTrans(ct); |
700 |
System.err.println("coordTrans = " + |
701 |
proj.getAbrev() + " " +
|
702 |
fmap.getProjection().getAbrev()); |
703 |
} |
704 |
|
705 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
706 |
// try {
|
707 |
// layer = LayerFactory.createLayer(s[i],
|
708 |
// StringUtilities.string2Rect(
|
709 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
710 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
711 |
// xml.getChild(i).getStringProperty("format"),
|
712 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
713 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
714 |
// xml.getChild(i).getStringProperty("srs"));
|
715 |
// } catch (MalformedURLException e) {
|
716 |
// throw new XMLException(e);
|
717 |
// }
|
718 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
719 |
//if (xml.getChild(i).contains("file")) {
|
720 |
/*layer = LayerFactory.createLayer(s[i],
|
721 |
xml.getChild(i).getStringProperty("driverName"),
|
722 |
new File(xml.getChild(i).getStringProperty("file")),
|
723 |
this.getFMap().getViewPort().getProjection());*/
|
724 |
layer = new FLyrRaster();
|
725 |
layer.setName(s[i]); |
726 |
if (!xml.getChild(i).contains("proj")) |
727 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
728 |
layer.setXMLEntity03(xml.getChild(i)); |
729 |
try {
|
730 |
layer.load(); |
731 |
|
732 |
} catch (DriverIOException e) {
|
733 |
throw new XMLException(e); |
734 |
} |
735 |
|
736 |
}else if (className.equals((FLayers.class.getName()))) { |
737 |
layer = new FLayers(getFMap(),this); |
738 |
layer.setXMLEntity(xml.getChild(i)); |
739 |
} else {
|
740 |
// Capas Nuevas (externas)
|
741 |
try {
|
742 |
Class clase = Class.forName(className); |
743 |
layer = (FLayer) clase.newInstance(); |
744 |
layer.setName(s[i]); |
745 |
layer.setXMLEntity03(xml.getChild(i)); |
746 |
try {
|
747 |
layer.load(); |
748 |
} catch (DriverIOException e) {
|
749 |
throw new XMLException(e); |
750 |
} |
751 |
} catch (Exception e) { |
752 |
//e.printStackTrace();
|
753 |
throw new XMLException(e); |
754 |
} |
755 |
} |
756 |
|
757 |
this.addLayer(layer);
|
758 |
} |
759 |
} catch (DriverException e) {
|
760 |
throw new XMLException(e); |
761 |
} catch (DriverLoadException e) {
|
762 |
throw new XMLException(e); |
763 |
} |
764 |
|
765 |
} |
766 |
|
767 |
/**
|
768 |
* DOCUMENT ME!
|
769 |
*
|
770 |
* @param xml DOCUMENT ME!
|
771 |
*
|
772 |
* @throws XMLException
|
773 |
*
|
774 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
775 |
*/
|
776 |
public void setXMLEntity(XMLEntity xml) throws XMLException{ |
777 |
super.setXMLEntity(xml);
|
778 |
//LoadLayerException loadLayerException=new LoadLayerException();
|
779 |
int numLayers = xml.getIntProperty("numLayers"); |
780 |
|
781 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
782 |
// try {
|
783 |
fmap.clearErrors(); |
784 |
for (int i = 0; i < numLayers; i++) { |
785 |
this.addLayerFromXML(xml.getChild(i),s[i]);
|
786 |
|
787 |
|
788 |
} |
789 |
/* } catch (DriverException e) {
|
790 |
throw new XMLException(e);
|
791 |
} */
|
792 |
/*if (loadLayerException.getExceptions().size()>0){
|
793 |
throw loadLayerException;
|
794 |
}*/
|
795 |
} |
796 |
|
797 |
/**
|
798 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
799 |
* FBitSet)
|
800 |
*/
|
801 |
public void process(FeatureVisitor visitor, FBitSet subset) |
802 |
throws DriverException, VisitException {
|
803 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
804 |
FLayer layer = (FLayer) iter.next(); |
805 |
|
806 |
if (layer instanceof VectorialData) { |
807 |
((VectorialData) layer).process(visitor, subset); |
808 |
} |
809 |
} |
810 |
} |
811 |
|
812 |
/**
|
813 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
814 |
*/
|
815 |
public void process(FeatureVisitor visitor) |
816 |
throws DriverException, VisitException {
|
817 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
818 |
FLayer layer = (FLayer) iter.next(); |
819 |
|
820 |
if (layer.isActive()) {
|
821 |
if (layer instanceof VectorialData) { |
822 |
((VectorialData) layer).process(visitor); |
823 |
} |
824 |
} |
825 |
} |
826 |
} |
827 |
/**
|
828 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor, Rectangle2D)
|
829 |
*/
|
830 |
public void process(FeatureVisitor visitor, Rectangle2D rect) throws DriverException, VisitException { |
831 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
832 |
FLayer layer = (FLayer) iter.next(); |
833 |
|
834 |
if (layer.isActive()) {
|
835 |
if (layer instanceof VectorialData) { |
836 |
((VectorialData) layer).process(visitor, rect); |
837 |
} |
838 |
} |
839 |
} |
840 |
|
841 |
} |
842 |
|
843 |
/**
|
844 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFMap()
|
845 |
*/
|
846 |
public FMap getFMap() {
|
847 |
return fmap;
|
848 |
} |
849 |
|
850 |
/* (non-Javadoc)
|
851 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
852 |
*/
|
853 |
public void setCoordTrans(ICoordTrans ct) { |
854 |
super.setCoordTrans(ct);
|
855 |
|
856 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
857 |
FLayer layer = (FLayer) iter.next(); |
858 |
layer.setCoordTrans(ct); |
859 |
} |
860 |
} |
861 |
|
862 |
/**
|
863 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
864 |
*/
|
865 |
public void setAllActives(boolean active) { |
866 |
FLayer lyr; |
867 |
|
868 |
for (int i = 0; i < layers.size(); i++) { |
869 |
lyr = ((FLayer) layers.get(i)); |
870 |
lyr.setActive(active); |
871 |
|
872 |
if (lyr instanceof LayerCollection) { |
873 |
((LayerCollection) lyr).setAllActives(active); |
874 |
} |
875 |
} |
876 |
} |
877 |
|
878 |
/**
|
879 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
880 |
*/
|
881 |
public FLayer[] getActives() { |
882 |
ArrayList ret = new ArrayList(); |
883 |
|
884 |
for (int i = 0; i < layers.size(); i++) { |
885 |
if (((FLayer) layers.get(i)).isActive()) {
|
886 |
ret.add(layers.get(i)); |
887 |
}else{
|
888 |
if (layers.get(i) instanceof FLayers){ |
889 |
FLayer[] lyrs=((FLayers) layers.get(i)).getActives();
|
890 |
for (int j=0;j<lyrs.length;j++){ |
891 |
ret.add(lyrs[j]); |
892 |
} |
893 |
} |
894 |
} |
895 |
} |
896 |
|
897 |
return (FLayer[]) ret.toArray(new FLayer[0]); |
898 |
} |
899 |
|
900 |
/* (non-Javadoc)
|
901 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMinScale()
|
902 |
*/
|
903 |
public double getMinScale() { |
904 |
return -1; // La visibilidad o no la controla cada capa |
905 |
// dentro de una colecci?n
|
906 |
} |
907 |
|
908 |
/* (non-Javadoc)
|
909 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMaxScale()
|
910 |
*/
|
911 |
public double getMaxScale() { |
912 |
return -1; |
913 |
} |
914 |
public void setMinScale(double minScale) |
915 |
{ |
916 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
917 |
FLayer lyr = (FLayer) iter.next(); |
918 |
lyr.setMinScale(minScale); |
919 |
} |
920 |
} |
921 |
public void setMaxScale(double maxScale) |
922 |
{ |
923 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
924 |
FLayer lyr = (FLayer) iter.next(); |
925 |
lyr.setMinScale(maxScale); |
926 |
} |
927 |
} |
928 |
public void setActive(boolean b){ |
929 |
super.setActive(b);
|
930 |
for (int i=0;i<layers.size();i++){ |
931 |
((FLayer)layers.get(i)).setActive(b); |
932 |
} |
933 |
} |
934 |
|
935 |
/* (non-Javadoc)
|
936 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#addLayerListener(com.iver.cit.gvsig.fmap.layers.LayerListener)
|
937 |
*/
|
938 |
public boolean addLayerListener(LayerListener o) { |
939 |
for (int i = 0; i < layers.size(); i++) |
940 |
((FLayer) layers.get(i)).addLayerListener(o); |
941 |
return true; |
942 |
} |
943 |
|
944 |
public XMLItem[] getInfo(Point p, double tolerance) throws DriverException { |
945 |
int i;
|
946 |
Vector items = new Vector(); |
947 |
FLayer layer; |
948 |
XMLItem[] aux;
|
949 |
for (i = 0; i < this.layers.size(); i++){ |
950 |
layer = (FLayer)layers.get(i); |
951 |
if (layer instanceof InfoByPoint){ |
952 |
InfoByPoint queryable_layer = (InfoByPoint) layer; |
953 |
aux = queryable_layer.getInfo(p, tolerance); |
954 |
for(int j = 0; j < aux.length; j++){ |
955 |
items.add(aux[j]); |
956 |
} |
957 |
} |
958 |
} |
959 |
return (XMLItem[])items.toArray(new XMLItem[0]); |
960 |
|
961 |
// for (i = 0; i < this.layers.size(); i++){
|
962 |
// FLayer laCapa = (FLayer) layers.get(i);
|
963 |
// if (laCapa instanceof FLyrVect){
|
964 |
// }
|
965 |
// else if (laCapa instanceof RasterOperations) {
|
966 |
// try {
|
967 |
// RasterOperations layer = (RasterOperations) laCapa;
|
968 |
// sb.append(layer.getInfo(p, tolerance));
|
969 |
// } catch (DriverException e) {
|
970 |
// e.printStackTrace();
|
971 |
// }
|
972 |
// }
|
973 |
// else if (laCapa instanceof InfoByPoint) {
|
974 |
// try {
|
975 |
// InfoByPoint layer = (InfoByPoint) laCapa;
|
976 |
// sb.append(layer.getInfo(p, tolerance));
|
977 |
// } catch (DriverException e) {
|
978 |
// e.printStackTrace();
|
979 |
// }
|
980 |
// }
|
981 |
// }
|
982 |
|
983 |
} |
984 |
|
985 |
public ImageIcon getTocImageIcon() { |
986 |
return new ImageIcon(MapControl.class.getResource("images/layerGroup.png")); |
987 |
} |
988 |
|
989 |
public boolean isDirty() { |
990 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
991 |
FLayer lyr = (FLayer) iter.next(); |
992 |
if (lyr.isDirty())
|
993 |
return true; |
994 |
} |
995 |
return false; |
996 |
} |
997 |
|
998 |
public void setDirty(boolean dirty) { |
999 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
1000 |
FLayer lyr = (FLayer) iter.next(); |
1001 |
lyr.setDirty(dirty); |
1002 |
} |
1003 |
|
1004 |
} |
1005 |
|
1006 |
public boolean addLayerFromXMLEntity(XMLEntity xml, String name) { |
1007 |
fmap.clearErrors(); |
1008 |
this.addLayerFromXML(xml,name);
|
1009 |
|
1010 |
return (fmap.getLayersError().size() == 0); |
1011 |
|
1012 |
} |
1013 |
|
1014 |
private void addLayerFromXML(XMLEntity xml, String name) { |
1015 |
FLayer layer = null;
|
1016 |
|
1017 |
try {
|
1018 |
if (name == null) name = xml.getName(); |
1019 |
|
1020 |
|
1021 |
String className = xml.getStringProperty("className"); |
1022 |
|
1023 |
if (className.equals(FLyrVect.class.getName())) {
|
1024 |
String type = xml.getStringProperty("type"); |
1025 |
if ("vectorial".equals(type)){ |
1026 |
//String recordsetName = xml.getChild(i).getStringProperty("recordset-name");
|
1027 |
IProjection proj = null;
|
1028 |
if (xml.contains("proj")) { |
1029 |
proj = CRSFactory.getCRS(xml.getStringProperty("proj"));
|
1030 |
} |
1031 |
else
|
1032 |
{ |
1033 |
proj = this.getFMap().getViewPort().getProjection();
|
1034 |
} |
1035 |
if (xml.contains("file")) { |
1036 |
Driver d;
|
1037 |
try {
|
1038 |
d = LayerFactory.getDM().getDriver(xml.getStringProperty("driverName"));
|
1039 |
} catch (DriverLoadException e1) {
|
1040 |
throw new XMLException(e1); |
1041 |
} |
1042 |
layer = LayerFactory.createLayer(name, (VectorialFileDriver) d, |
1043 |
new File(xml.getStringProperty("file")), |
1044 |
proj); |
1045 |
|
1046 |
|
1047 |
} |
1048 |
if (xml.contains("db")) { |
1049 |
|
1050 |
String driverName = xml.getStringProperty("db"); |
1051 |
VectorialDatabaseDriver driver; |
1052 |
try {
|
1053 |
driver = (VectorialDatabaseDriver) LayerFactory.getDM().getDriver(driverName); |
1054 |
//Hay que separar la carga de los datos del XMLEntity del load.
|
1055 |
driver.setXMLEntity(xml.getChild(2));
|
1056 |
|
1057 |
boolean loadOk = false; |
1058 |
try {
|
1059 |
((DefaultDBDriver)driver).load(); |
1060 |
if (((DefaultDBDriver)driver).getConnection() != null) { |
1061 |
loadOk = true;
|
1062 |
} |
1063 |
|
1064 |
} catch (DriverException e) {
|
1065 |
e.printStackTrace(); |
1066 |
loadOk = false;
|
1067 |
|
1068 |
} |
1069 |
|
1070 |
layer = LayerFactory.createDBLayer(driver, name, proj); |
1071 |
if (!loadOk) {
|
1072 |
layer.setAvailable(false);
|
1073 |
} |
1074 |
|
1075 |
} catch (DriverLoadException e) {
|
1076 |
e.printStackTrace(); |
1077 |
throw new XMLException(e); |
1078 |
} |
1079 |
|
1080 |
} |
1081 |
// Clases con algun driver gen?rico creado por otro
|
1082 |
// programador
|
1083 |
if (xml.contains("other")) { |
1084 |
|
1085 |
String driverName = xml.getStringProperty("other"); |
1086 |
VectorialDriver driver = null;
|
1087 |
try {
|
1088 |
driver = (VectorialDriver) LayerFactory.getDM().getDriver(driverName); |
1089 |
} catch (DriverLoadException e) {
|
1090 |
// Si no existe ese driver, no pasa nada.
|
1091 |
// Puede que el desarrollador no quiera que
|
1092 |
// aparezca en el cuadro de di?logo y ha metido
|
1093 |
// el jar con sus clases en nuestro directorio lib.
|
1094 |
// Intentamos cargar esa clase "a pelo".
|
1095 |
if (xml.getChild(2).contains("className")) |
1096 |
{ |
1097 |
String className2 = xml.getChild(2).getStringProperty("className"); |
1098 |
try {
|
1099 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
1100 |
} catch (Exception e1) { |
1101 |
throw new XMLException(e1); |
1102 |
} |
1103 |
} |
1104 |
} catch (NullPointerException npe) { |
1105 |
// Si no existe ese driver, no pasa nada.
|
1106 |
// Puede que el desarrollador no quiera que
|
1107 |
// aparezca en el cuadro de di?logo y ha metido
|
1108 |
// el jar con sus clases en nuestro directorio lib.
|
1109 |
// Intentamos cargar esa clase "a pelo".
|
1110 |
if (xml.getChild(2).contains("className")) |
1111 |
{ |
1112 |
String className2 = xml.getChild(2).getStringProperty("className"); |
1113 |
try {
|
1114 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
1115 |
} catch (Exception e1) { |
1116 |
throw new XMLException(e1); |
1117 |
} |
1118 |
} |
1119 |
} |
1120 |
if (driver instanceof IPersistance) |
1121 |
{ |
1122 |
IPersistance persist = (IPersistance) driver; |
1123 |
persist.setXMLEntity(xml.getChild(2));
|
1124 |
} |
1125 |
layer = LayerFactory.createLayer(name, driver, proj); |
1126 |
} |
1127 |
|
1128 |
|
1129 |
} else if ("raster".equals(type)) { |
1130 |
/* if (xml.getChild(i).contains("file")) {
|
1131 |
Driver d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
1132 |
layer = LayerFactory.createLayer(s[i],
|
1133 |
,
|
1134 |
new File(xml.getChild(i).getStringProperty("file")),
|
1135 |
this.getFMap().getViewPort().getProjection());
|
1136 |
|
1137 |
}
|
1138 |
*/ }
|
1139 |
|
1140 |
layer.setXMLEntity(xml); |
1141 |
|
1142 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
1143 |
// try {
|
1144 |
// layer = LayerFactory.createLayer(s[i],
|
1145 |
// StringUtilities.string2Rect(
|
1146 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
1147 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
1148 |
// xml.getChild(i).getStringProperty("format"),
|
1149 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
1150 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
1151 |
// xml.getChild(i).getStringProperty("srs"));
|
1152 |
// layer.setXMLEntity(xml.getChild(i));
|
1153 |
// } catch (MalformedURLException e) {
|
1154 |
// throw new XMLException(e);
|
1155 |
// }
|
1156 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
1157 |
//if (xml.getChild(i).contains("file")) {
|
1158 |
/*layer = LayerFactory.createLayer(s[i],
|
1159 |
xml.getChild(i).getStringProperty("driverName"),
|
1160 |
new File(xml.getChild(i).getStringProperty("file")),
|
1161 |
this.getFMap().getViewPort().getProjection());*/
|
1162 |
layer = new FLyrRaster();
|
1163 |
layer.setName(name); |
1164 |
if (!xml.contains("proj")) |
1165 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
1166 |
layer.setXMLEntity(xml); |
1167 |
try {
|
1168 |
layer.load(); |
1169 |
} catch (DriverIOException e) {
|
1170 |
throw new XMLException(e); |
1171 |
} |
1172 |
|
1173 |
}else if (className.equals((FLayers.class.getName()))) { |
1174 |
layer = new FLayers(getFMap(),this); |
1175 |
layer.setXMLEntity(xml); |
1176 |
} else {
|
1177 |
// Capas Nuevas (externas)
|
1178 |
Class clase = Class.forName(className); |
1179 |
layer = (FLayer) clase.newInstance(); |
1180 |
layer.setName(name); |
1181 |
layer.setXMLEntity(xml); |
1182 |
try {
|
1183 |
layer.load(); |
1184 |
}catch (DriverIOException e) {
|
1185 |
throw new XMLException(e); |
1186 |
} |
1187 |
|
1188 |
} |
1189 |
|
1190 |
this.addLayer(layer);
|
1191 |
logger.debug("layer: "+ layer.getName() +" loaded"); |
1192 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
1193 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
1194 |
IProjection proj = layer.getProjection(); |
1195 |
if ((proj != null)) |
1196 |
if (proj != getFMap().getProjection())
|
1197 |
{ |
1198 |
ICoordTrans ct = proj.getCT(getFMap().getProjection()); |
1199 |
// TODO: REVISAR CON LUIS
|
1200 |
// Se lo fijamos a todas, luego cada una que se reproyecte
|
1201 |
// si puede, o que no haga nada
|
1202 |
layer.setCoordTrans(ct); |
1203 |
// NOTA: DESPU?S DE ESTO DEBER?AMOS CREAR LAS ETIQUETAS
|
1204 |
// SI ES NECESARIO.
|
1205 |
// TODO: REVISAR A FONDO ESTO, PORQUE LAS ETIQUETAS SE CREAN
|
1206 |
// 2 VECES SI HAY REPROYECC?N
|
1207 |
if (layer instanceof FLyrVect) |
1208 |
{ |
1209 |
FLyrVect lyrVect = (FLyrVect)layer; |
1210 |
VectorialLegend legend = (VectorialLegend) lyrVect.getLegend(); |
1211 |
if (legend.getLabelField() != null) { |
1212 |
lyrVect.createLabelLayer(lyrVect.getRecordset()); |
1213 |
} |
1214 |
|
1215 |
} |
1216 |
} |
1217 |
}catch (Exception e) { |
1218 |
fmap.addLayerError(xml.getStringProperty("name"));
|
1219 |
//loadLayerException.addException(e);
|
1220 |
/*if (layer!=null){
|
1221 |
layer.setActive(false);
|
1222 |
layer.setVisible(false);
|
1223 |
this.addLayer(layer);
|
1224 |
}*/
|
1225 |
//throw new XMLException(e);
|
1226 |
System.err.println("No se ha podido cargar la capa : "+xml.getStringProperty("name")); |
1227 |
logger.debug("No se ha podido cargar la capa : "+xml.getStringProperty("name") + ". Raz?n:"); |
1228 |
// logger.debug(e.fillInStackTrace());
|
1229 |
e.printStackTrace(); |
1230 |
} |
1231 |
} |
1232 |
|
1233 |
} |