root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / MapContext.java @ 13733
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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; |
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import java.awt.Color; |
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import java.awt.Graphics2D; |
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import java.awt.RenderingHints; |
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import java.awt.Toolkit; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.prefs.Preferences; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import org.cresques.geo.Projected; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
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import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.layers.CancelationException; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.fmap.layers.GraphicLayer; |
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import com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent; |
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import com.iver.cit.gvsig.fmap.layers.LayerCollectionListener; |
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import com.iver.cit.gvsig.fmap.layers.LayerDrawEvent; |
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import com.iver.cit.gvsig.fmap.layers.LayerDrawingListener; |
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import com.iver.cit.gvsig.fmap.layers.LayerPositionEvent; |
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import com.iver.cit.gvsig.fmap.layers.LegendListener; |
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import com.iver.cit.gvsig.fmap.layers.VectorialAdapter; |
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import com.iver.cit.gvsig.fmap.layers.XMLException; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.Selectable; |
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import com.iver.cit.gvsig.fmap.operations.selection.Record; |
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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.SelectedZoomVisitor; |
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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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* Modelo del mapa.
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*
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* @author Fernando Gonz�lez Cort�s
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*/
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public class MapContext implements Projected { |
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/* Do not alter the order and the values of this array, if you need append values.*/
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public static final double[] CHANGEM = { 1000, 1, 0.01, 0.001, 1609.344, |
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0.9144, 0.3048, 0.0254, 1/8.983152841195214E-6 }; |
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/* Do not alter the order and the values of this array, if you need append values.*/
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public static final double[] CHANGE = { 100000, 100, 1, 0.1, 160934.4, |
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91.44, 30.48, 2.54, 1/8.983152841195214E-4 }; |
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/* Do not alter the order and the values of this array, if you need append values.*/
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public static final String[] NAMES= { |
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Messages.getString("Kilometros"),
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Messages.getString("Metros"),
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Messages.getString("Centimetros"),
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Messages.getString("Milimetros"),
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Messages.getString("Millas"),
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Messages.getString("Yardas"),
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Messages.getString("Pies"),
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Messages.getString("Pulgadas"),
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Messages.getString("Grados"),
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}; |
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public static final int EQUALS = 0; |
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public static final int DISJOINT = 1; |
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public static final int INTERSECTS = 2; |
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public static final int TOUCHES = 3; |
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public static final int CROSSES = 4; |
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public static final int WITHIN = 5; |
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public static final int CONTAINS = 6; |
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public static final int OVERLAPS = 7; |
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protected FLayers layers;
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private GraphicLayer tracLayer = new GraphicLayer(); |
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private ViewPort viewPort;
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// private ArrayList invalidationListeners = new ArrayList();
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private ArrayList legendListeners = new ArrayList(); |
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private ArrayList layerDrawingListeners = new ArrayList(); |
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private EventBuffer eventBuffer = new EventBuffer(); |
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private LayerEventListener layerEventListener = null; |
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private ArrayList layersError = new ArrayList(); |
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private ArrayList errorListeners = new ArrayList(); |
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// public static ResourceBundle myResourceBundle =
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// ResourceBundle.getBundle("FMap");
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public static double ZOOMINFACTOR=2; |
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public static double ZOOMOUTFACTOR=0.5; |
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private static Color selectionColor = Color.YELLOW; |
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/**
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* Devuelve el color que se aplica a los shapes seleccionados.
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*
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* @return DOCUMENT ME!
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*/
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public static Color getSelectionColor() { |
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return selectionColor;
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} |
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/**
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* Introduce el color que se aplica a los shapes seleccionados.
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*
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* @param selectionColor DOCUMENT ME!
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*/
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public static void setSelectionColor(Color selectionColor) { |
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MapContext.selectionColor = selectionColor; |
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} |
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/**
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* Crea un nuevo FMap.
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*
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* @param vp
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* ViewPort.
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*/
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public MapContext(ViewPort vp) {
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this.layers = new FLayers(this, null); |
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layerEventListener = new LayerEventListener();
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layers.addLayerCollectionListener(layerEventListener); |
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layers.addLayerCollectionListener(eventBuffer); |
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setViewPort(vp); |
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} |
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public MapContext(FLayers fLayers, ViewPort vp) {
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this.layers = fLayers;
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layerEventListener = new LayerEventListener();
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layers.addLayerCollectionListener(layerEventListener); |
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layers.addLayerCollectionListener(eventBuffer); |
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setViewPort(vp); |
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} |
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/**
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* Reports to all registered driver listener a group of driverexceptions
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* produced in the same fmap atomic transaction
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* @param driverExceptions
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*/
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public synchronized void reportDriverExceptions(String introductoryText, |
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List driverExceptions){
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for (int i = 0; i < errorListeners.size(); i++) { |
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((ErrorListener) errorListeners.get(i)).
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reportDriverExceptions(introductoryText, driverExceptions); |
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} |
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} |
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/**
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* A�ade un LegendListener.
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*
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* @param listener
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* LegendListener a a�adir.
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*/
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public void addLayerListener(LegendListener listener) { |
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if (!legendListeners.contains(listener))
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legendListeners.add(listener); |
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} |
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public void addLayerDrawingListener(LayerDrawingListener listener) { |
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layerDrawingListeners.add(listener); |
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} |
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public void removeLayerDrawListener(LayerDrawingListener listener) { |
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layerDrawingListeners.remove(listener); |
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} |
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public void addErrorListener(ErrorListener listener) { |
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errorListeners.add(listener); |
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} |
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public void removeErrorListener(LegendListener listener) { |
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legendListeners.remove(listener); |
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} |
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/**
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* M�todo ejecutado cuando hay un cambio de leyenda que se quiera reflejar.
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*
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* @param e
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* LegendChangedEvent.
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*/
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public synchronized void callLegendChanged() { |
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for (int i = 0; i < legendListeners.size(); i++) { |
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((LegendListener) legendListeners.get(i)).legendChanged(null);
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} |
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// getLayers().moveTo(0,0);
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} |
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public synchronized void fireLayerDrawingEvent(LayerDrawEvent e) { |
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for (int i = 0; i < layerDrawingListeners.size(); i++) |
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{ |
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LayerDrawingListener listener = (LayerDrawingListener) layerDrawingListeners.get(i); |
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switch (e.getEventType())
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{ |
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case LayerDrawEvent.LAYER_BEFORE_DRAW:
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listener.beforeLayerDraw(e); |
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break;
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case LayerDrawEvent.LAYER_AFTER_DRAW:
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listener.afterLayerDraw(e); |
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break;
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case LayerDrawEvent.GRAPHICLAYER_BEFORE_DRAW:
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listener.beforeGraphicLayerDraw(e); |
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break;
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case LayerDrawEvent.GRAPHICLAYER_AFTER_DRAW:
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listener.afterLayerGraphicDraw(e); |
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break;
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} |
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} |
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// getLayers().moveTo(0,0);
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} |
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public synchronized void callNewErrorEvent(ErrorEvent e) { |
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for (int i = 0; i < errorListeners.size(); i++) { |
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((ErrorListener) errorListeners.get(i)).errorThrown(e);
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} |
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// getLayers().moveTo(0,0);
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} |
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/**
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* Borra un LegendListener.
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*
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* @param listener
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* LegendListener a borrar.
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*/
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public void removeLayerListener(LegendListener listener) { |
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legendListeners.remove(listener); |
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} |
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/**
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* Devuelve las capas que contiene el mapa.
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*
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* @return Capas.
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*/
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public FLayers getLayers() {
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return layers;
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} |
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/**
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* Dibuja en la imagen que se pasa como par�metro el contenido de las capas
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* visibles del mapa y teniendo en cuenta los datos del ViewPort contenido
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* en este FMap
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*
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* @param b
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* Imagen.
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*/
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public void drawLabels(BufferedImage b) { |
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} |
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/**
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* M�todo de conveniencia que se usa provisionalmente para solicitar un
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* refresco de todo lo que dependa del FMap (MapContext). Esto provocar� un
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* evento de cambio de orden de capas que obligar� a redibujar todo lo que
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* depende de FMap (TOC, MapControl, FFrameView, etc).
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*/
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public void invalidate() { |
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if (getLayers().getLayersCount() > 0) |
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getLayers().moveTo(0, 0); |
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} |
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/**
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* Imprime el las capas que contiene el FMap sobre el Graphics2D que se pasa
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* como par�metro, normalmente es el Graphics de la impresora.
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*
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* @param g
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* Graphics2D
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* @throws ReadDriverException TODO
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*/
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public void print(Graphics2D g, double scale, PrintRequestAttributeSet properties) throws ReadDriverException { |
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RenderingHints renderHints = new RenderingHints( |
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RenderingHints.KEY_ANTIALIASING,
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RenderingHints.VALUE_ANTIALIAS_ON);
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renderHints.put(RenderingHints.KEY_RENDERING,
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RenderingHints.VALUE_RENDER_QUALITY);
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g.setRenderingHints(renderHints); |
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Cancellable cancel = new Cancellable() {
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public boolean isCanceled() { |
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return false; |
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} |
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public void setCanceled(boolean canceled) { |
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// No queremos que se pueda cancelar la impresi�n.
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} |
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}; |
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layers.print(g, viewPort, cancel, scale, properties); |
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tracLayer.draw(null, g, viewPort, cancel, scale);
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} |
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/**
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* Crea un nuevo FMap con la informaci�n del ViewPort que se pasa como
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* par�metro.
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*
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* @param vp
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* ViewPort.
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*
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* @return FMap nuevo.
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*/
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public MapContext createNewFMap(ViewPort vp) {
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MapContext ret = new MapContext(vp);
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ret.layers = this.layers;
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return ret;
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} |
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/**
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* Crea un nuevo FMap totalmente desligado, se replican las capas y el
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* ViewPort
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*
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* @return FMap clonado.
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*
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* @throws XMLException
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*/
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public MapContext cloneFMap() throws XMLException { |
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ViewPort vp = getViewPort().cloneViewPort(); |
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FLayers antLayers = getLayers(); |
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MapContext ret = new MapContext(vp);
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FLayers aux = new FLayers(ret, null); |
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for (int i=0; i < antLayers.getLayersCount(); i++) |
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{ |
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FLayer lyr = antLayers.getLayer(i); |
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try {
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aux.addLayer(lyr.cloneLayer()); |
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} catch (Exception e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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throw new XMLException(e); |
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} |
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} |
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ret.layers = aux; |
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return ret;
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// return createFromXML(getXMLEntity());
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} |
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public MapContext cloneToDraw() {
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ViewPort vp = getViewPort().cloneViewPort(); |
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MapContext mapContext=new MapContext(getLayers(),vp);
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return mapContext;
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} |
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/**
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* A�ade la capa que se pasa como par�metro al nodo que se pasa como
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* parametro y lanza ProjectionMismatchException si no est�n todas las capas
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* de este FMap en la misma proyecci�n. Lanza un ChildNotAllowedException si
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* la capa no es un FLayers y no permite hijos
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*
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* @param vectorial
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* DOCUMENT ME!
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*/
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/*
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* public void addLayer(LayerPath parent, FLayer layer) throws
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* ProjectionMismatchException, ChildrenNotAllowedException {
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* layers.addLayer(parent, layer); } public void removeLayer(LayerPath
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* parent)throws ChildrenNotAllowedException{ layers.removeLayer(parent); }
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*/
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/**
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* A�ade una capa al grupo de capas que se sit�a por encima de todas las
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* otras capas
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*
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* @param vectorial
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* FLayer.
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*/
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public void addToTrackLayer(FLayer vectorial) { |
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} |
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|
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/**
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* Devuelve la escala de la vista en pantalla.
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*
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* @return escala de la vista.
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*/
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public long getScaleView() { |
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double dpi = getScreenDPI();
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IProjection proj = viewPort.getProjection(); |
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if (viewPort.getImageSize() == null) |
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return -1; |
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|
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if (viewPort.getAdjustedExtent() == null) { |
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return 0; |
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} |
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|
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if (proj == null) { |
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double w = ((viewPort.getImageSize().getWidth() / dpi) * 2.54); |
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return (long) (viewPort.getAdjustedExtent().getWidth() / w * CHANGEM[getViewPort() |
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.getMapUnits()]/CHANGEM[getViewPort().getDistanceUnits()]); |
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} |
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|
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return Math.round(proj.getScale((viewPort.getAdjustedExtent().getMinX()*CHANGEM[getViewPort().getMapUnits()])/CHANGEM[getViewPort().getDistanceUnits()], |
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(viewPort.getAdjustedExtent().getMaxX()*CHANGEM[getViewPort().getMapUnits()])/CHANGEM[getViewPort().getDistanceUnits()], viewPort.getImageSize() |
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.getWidth(), dpi)); |
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|
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} |
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|
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|
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/**
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* Introduce un nuevo extent en la vista a partir de la escala que se pasa como par�metro.
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*
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* @return escala de la vista.
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*/
|
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public void setScaleView(long scale) { |
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clearAllCachingImageDrawnLayers(); |
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double dpi = getScreenDPI();
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if (viewPort.getImageSize() == null) |
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return;
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IProjection proj = viewPort.getProjection(); |
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if (viewPort.getAdjustedExtent() == null) { |
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return;
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} |
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Rectangle2D rec=proj.getExtent(viewPort.getAdjustedExtent(),scale,viewPort.getImageWidth(),viewPort.getImageHeight(),CHANGE[getViewPort().getMapUnits()],CHANGEM[getViewPort().getDistanceUnits()],dpi);
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getViewPort().setExtent(rec); |
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} |
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|
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/**
|
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* Returns the screen resolution (Dots Per Inch) as it was defined by the user's preference, or
|
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* by default as it is defined in the default Toolkit.
|
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* @return double with the screen's dpi
|
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*/
|
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public static double getScreenDPI() { |
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Preferences prefsResolution = Preferences.userRoot().node( "gvsig.configuration.screen" ); |
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Toolkit kit = Toolkit.getDefaultToolkit(); |
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double dpi = prefsResolution.getInt("dpi",kit.getScreenResolution()); |
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return dpi;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#setVectorial(com.iver.cit.gvsig.fmap.VectorialAdapter)
|
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*/
|
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public void setVectorial(VectorialAdapter v) { |
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} |
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|
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/**
|
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* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#process(com.iver.cit.gvsig.fmap.FeatureSelectorVisitor)
|
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*/
|
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public void process(FeatureVisitor visitor) { |
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} |
508 |
|
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/**
|
510 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#processSelected(com.iver.cit.gvsig.fmap.FeatureVisitor)
|
511 |
*/
|
512 |
public void processSelected(FeatureVisitor visitor) { |
513 |
} |
514 |
|
515 |
/**
|
516 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#select(com.iver.cit.gvsig.fmap.FeatureSelectorVisitor,
|
517 |
* VectorialSubSet)
|
518 |
*/
|
519 |
public void select(FeatureVisitor visitor) { |
520 |
} |
521 |
|
522 |
/**
|
523 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#selectFromSelection()
|
524 |
*/
|
525 |
public void selectFromSelection() { |
526 |
} |
527 |
|
528 |
/**
|
529 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#createIndex()
|
530 |
*/
|
531 |
public void createIndex() { |
532 |
} |
533 |
|
534 |
/**
|
535 |
* @see org.cresques.geo.Projected#getProjection()
|
536 |
*/
|
537 |
public IProjection getProjection() {
|
538 |
return getViewPort().getProjection();
|
539 |
} |
540 |
|
541 |
/**
|
542 |
* Inserta la proyecci�n.
|
543 |
*
|
544 |
* @param proj
|
545 |
* Proyecci�n.
|
546 |
*/
|
547 |
public void setProjection(IProjection proj) { |
548 |
if (getViewPort() != null) { |
549 |
getViewPort().setProjection(proj); |
550 |
} |
551 |
} |
552 |
|
553 |
/**
|
554 |
* @see org.cresques.geo.Projected#reProject(org.cresques.cts.ICoordTrans)
|
555 |
*/
|
556 |
public void reProject(ICoordTrans arg0) { |
557 |
// TODO implementar reprojecci�n (lo que sea eso)
|
558 |
} |
559 |
|
560 |
/**
|
561 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#selectByPoint(java.awt.geom.Point2D,
|
562 |
* double)
|
563 |
*/
|
564 |
/*
|
565 |
* public void selectByPoint(Point2D p, double tolerance) throws
|
566 |
* DriverException { Point2D mapPoint = viewPort.toMapPoint((int) p.getX(),
|
567 |
* (int) p.getY()); SelectByPointVisitor visitor = new
|
568 |
* SelectByPointVisitor(); visitor.setQueriedPoint(mapPoint);
|
569 |
* visitor.setTolerance(getViewPort().toMapDistance(3));
|
570 |
*
|
571 |
* try { layers.process(visitor); } catch (VisitException e) { throw new
|
572 |
* RuntimeException("No se espera que SelectByPointVisitor lance esta
|
573 |
* excepci�n", e); } }
|
574 |
*/
|
575 |
|
576 |
/**
|
577 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#selectByRect(java.awt.geom.Rectangle2D)
|
578 |
*/
|
579 |
/*
|
580 |
* public void selectByRect(Rectangle2D rect) throws DriverException {
|
581 |
* FLayer[] actives = layers.getActives(); for (int i=0; i < actives.length;
|
582 |
* i++) { if (actives[i] instanceof FLyrVect) { FLyrVect lyrVect =
|
583 |
* (FLyrVect) actives[i]; FBitSet oldBitSet = lyrVect.getSelection();
|
584 |
* FBitSet newBitSet = lyrVect.queryByRect(rect); newBitSet.xor(oldBitSet);
|
585 |
* lyrVect.setSelection(newBitSet); } }
|
586 |
* }
|
587 |
*/
|
588 |
|
589 |
/**
|
590 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#selectByShape(com.iver.cit.gvsig.fmap.fshape.IGeometry,
|
591 |
* int)
|
592 |
*/
|
593 |
public void selectByShape(IGeometry g, int relationship) { |
594 |
} |
595 |
|
596 |
/**
|
597 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByPoint(Point2D,
|
598 |
* double)
|
599 |
*/
|
600 |
public Record[] queryByPoint(Point2D p, double tolerance) { |
601 |
return null; |
602 |
} |
603 |
|
604 |
/**
|
605 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByRect(java.awt.geom.Rectangle2D)
|
606 |
*/
|
607 |
public Record[] queryByRect(Rectangle2D rect) { |
608 |
return null; |
609 |
} |
610 |
|
611 |
/**
|
612 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByShape(com.iver.cit.gvsig.fmap.fshape.IGeometry,
|
613 |
* int)
|
614 |
*/
|
615 |
public Record[] queryByShape(IGeometry g, int relationship) { |
616 |
return null; |
617 |
} |
618 |
|
619 |
/**
|
620 |
* @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#getSelectionBounds()
|
621 |
*/
|
622 |
public Rectangle2D getSelectionBounds() { |
623 |
SelectedZoomVisitor visitor = new SelectedZoomVisitor();
|
624 |
|
625 |
try {
|
626 |
layers.process(visitor); |
627 |
} catch (ReadDriverException e1) {
|
628 |
throw new RuntimeException( |
629 |
"No se espera que SelectByPointVisitor lance esta excepci�n",
|
630 |
e1); |
631 |
} catch (VisitorException e) {
|
632 |
throw new RuntimeException( |
633 |
"No se espera que SelectByPointVisitor lance esta excepci�n",
|
634 |
e); |
635 |
} |
636 |
|
637 |
return visitor.getSelectBound();
|
638 |
} |
639 |
|
640 |
/**
|
641 |
* @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
|
642 |
* ISymbol)
|
643 |
*/
|
644 |
public void draw(BufferedImage image, Graphics2D g, Cancellable cancel, |
645 |
double scale) throws ReadDriverException { |
646 |
if (viewPort.getExtent() == null) { |
647 |
// System.err.println("viewPort.getExtent() = null");
|
648 |
return;
|
649 |
} |
650 |
System.out.println("Viewport despues: " + viewPort.toString()); |
651 |
/*
|
652 |
* if ((viewPort.getImageWidth() <=0) || (viewPort.getImageHeight() <=
|
653 |
* 0)) { return; }
|
654 |
*/
|
655 |
|
656 |
prepareDrawing(image, g, scale); |
657 |
|
658 |
// M�s c�lidad al texto
|
659 |
RenderingHints renderHints = new RenderingHints( |
660 |
RenderingHints.KEY_ANTIALIASING,
|
661 |
RenderingHints.VALUE_ANTIALIAS_ON);
|
662 |
renderHints.put(RenderingHints.KEY_RENDERING,
|
663 |
RenderingHints.VALUE_RENDER_QUALITY);
|
664 |
renderHints.put(RenderingHints.KEY_TEXT_ANTIALIASING,
|
665 |
RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
|
666 |
g.setRenderingHints(renderHints); |
667 |
|
668 |
long t1 = System.currentTimeMillis(); |
669 |
layers.draw(image, g, viewPort, cancel, scale); |
670 |
|
671 |
LayerDrawEvent beforeTracLayerEvent = new LayerDrawEvent(tracLayer,
|
672 |
g, viewPort, LayerDrawEvent.GRAPHICLAYER_BEFORE_DRAW); |
673 |
fireLayerDrawingEvent(beforeTracLayerEvent); |
674 |
tracLayer.draw(image, g, viewPort, cancel, scale); |
675 |
LayerDrawEvent afterTracLayerEvent = new LayerDrawEvent(tracLayer,
|
676 |
g, viewPort, LayerDrawEvent.GRAPHICLAYER_AFTER_DRAW); |
677 |
fireLayerDrawingEvent(afterTracLayerEvent); |
678 |
|
679 |
//layers.setDirty(false);
|
680 |
long t2 = System.currentTimeMillis(); |
681 |
System.err.println("Tiempo de dibujado:" + (t2 - t1) + |
682 |
" mseg. Memoria libre:" + Runtime.getRuntime().freeMemory() / 1024 + " KB"); |
683 |
/*
|
684 |
* g.setColor(Color.BLUE); GeneralPath shpR = new
|
685 |
* GeneralPath(viewPort.getExtent());
|
686 |
* shpR.transform(viewPort.getAffineTransform()); g.draw(shpR);
|
687 |
*/
|
688 |
System.gc();
|
689 |
} |
690 |
|
691 |
/**
|
692 |
* En esta funci�n vamos a revisar las capas que necesitan repintarse,
|
693 |
* por si hay alguna que se haya guardado la imagen de las anteriores
|
694 |
* y puede acelerar el dibujado.
|
695 |
* @param image
|
696 |
* @param g
|
697 |
* @param scale
|
698 |
*/
|
699 |
private void prepareDrawing(BufferedImage image, Graphics2D g, double scale) { |
700 |
|
701 |
// Primera pasada: si alguna capa necesita repintarse por debajo
|
702 |
// de la que tiene la cache, TODAS necesitan
|
703 |
// ser repintadas.
|
704 |
boolean bNeedRepaint = false; |
705 |
boolean bMayExistAceleration = false; |
706 |
for (int i = 0; i < layers.getLayersCount(); i++) |
707 |
{ |
708 |
FLayer lyr = layers.getLayer(i); |
709 |
if (lyr.isCachingDrawnLayers() && (lyr.getCacheImageDrawnLayers() != null)) |
710 |
{ |
711 |
bMayExistAceleration = true;
|
712 |
} |
713 |
else
|
714 |
{ |
715 |
if (lyr.isDirty())
|
716 |
bNeedRepaint = true;
|
717 |
} |
718 |
} |
719 |
if (bMayExistAceleration==false) |
720 |
bNeedRepaint = true;
|
721 |
if (bNeedRepaint)
|
722 |
layers.setDirty(true);
|
723 |
else
|
724 |
recursivePrepareDrawing(layers, 0);
|
725 |
} |
726 |
|
727 |
private void validatePreviousLayers(FLayers layers, int index) |
728 |
{ |
729 |
// TODO: Aqu� quiz�s habr�a que explorar los padres de las capas
|
730 |
// para marcar y/o asignar la imagen cacheada.
|
731 |
for (int i = 0; i < index; i++) |
732 |
{ |
733 |
FLayer lyr = layers.getLayer(i); |
734 |
lyr.setDirty(false);
|
735 |
} |
736 |
// Las de arriba las marcamos como sucias
|
737 |
// for (int i = index; i < layers.getLayersCount(); i++)
|
738 |
// {
|
739 |
// FLayer lyr = layers.getLayer(i);
|
740 |
// lyr.setDirty(true);
|
741 |
// }
|
742 |
} |
743 |
|
744 |
private void recursivePrepareDrawing(FLayers parent, int indexInParent) |
745 |
{ |
746 |
for (int i = indexInParent; i < parent.getLayersCount(); i++) |
747 |
{ |
748 |
FLayer lyr = layers.getLayer(i); |
749 |
if (lyr.isCachingDrawnLayers() && (lyr.getCacheImageDrawnLayers() != null)) |
750 |
{ |
751 |
// les decimos a las anteriores que est�n validadas (not dirty)
|
752 |
// para que no se dibujen.
|
753 |
if (lyr.isDirty())
|
754 |
validatePreviousLayers(parent, i); |
755 |
} |
756 |
|
757 |
if (lyr instanceof FLayers) |
758 |
{ |
759 |
recursivePrepareDrawing((FLayers)lyr, 0);
|
760 |
} |
761 |
} |
762 |
|
763 |
} |
764 |
|
765 |
public void drawGraphics(BufferedImage image, Graphics2D g, |
766 |
Cancellable cancel, double scale) throws ReadDriverException { |
767 |
if (viewPort == null) |
768 |
return;
|
769 |
tracLayer.draw(image, g, viewPort, cancel, scale); |
770 |
} |
771 |
|
772 |
/**
|
773 |
* @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
|
774 |
* ISymbol)
|
775 |
*/
|
776 |
public void draw(BufferedImage image, Graphics2D g, double scale) |
777 |
throws ReadDriverException {
|
778 |
layers.setDirty(true);
|
779 |
draw(image, g, new Cancellable() {
|
780 |
/**
|
781 |
* @see com.iver.utiles.swing.threads.Cancellable#isCanceled()
|
782 |
*/
|
783 |
public boolean isCanceled() { |
784 |
return false; |
785 |
} |
786 |
|
787 |
public void setCanceled(boolean canceled) { |
788 |
// TODO Auto-generated method stub
|
789 |
|
790 |
} |
791 |
}, scale); |
792 |
} |
793 |
|
794 |
/**
|
795 |
* Devuelve el ViewPort.
|
796 |
*
|
797 |
* @return Returns the viewPort.
|
798 |
*/
|
799 |
public ViewPort getViewPort() {
|
800 |
return viewPort;
|
801 |
} |
802 |
|
803 |
/**
|
804 |
* Inserta un ViewPort.
|
805 |
*
|
806 |
* @param viewPort
|
807 |
* The viewPort to set.
|
808 |
*/
|
809 |
public void setViewPort(ViewPort viewPort) { |
810 |
if (this.viewPort != null) { |
811 |
this.viewPort.removeViewPortListener(eventBuffer);
|
812 |
} |
813 |
|
814 |
this.viewPort = viewPort;
|
815 |
if (viewPort != null) |
816 |
viewPort.addViewPortListener(eventBuffer); |
817 |
} |
818 |
|
819 |
/**
|
820 |
* Sets the given zoom extent to the viewport.
|
821 |
*
|
822 |
* @param extent
|
823 |
* The extent to zoom to.
|
824 |
*/
|
825 |
public void zoomToExtent(Rectangle2D extent) { |
826 |
if (extent!=null) |
827 |
getViewPort().setExtent(extent); |
828 |
} |
829 |
|
830 |
/**
|
831 |
* M�todo de conveniencia. Recorre las capas y te da el fullExtent
|
832 |
*
|
833 |
* @return fullExtent de todas las capas.
|
834 |
*
|
835 |
* @throws DriverException
|
836 |
*/
|
837 |
public Rectangle2D getFullExtent() throws ReadDriverException { |
838 |
return layers.getFullExtent();
|
839 |
} |
840 |
|
841 |
/**
|
842 |
* Devuelve el XMLEntity.
|
843 |
*
|
844 |
* @return XMLEntity.
|
845 |
* @throws XMLException
|
846 |
*/
|
847 |
public XMLEntity getXMLEntity() throws XMLException { |
848 |
XMLEntity xml = new XMLEntity();
|
849 |
xml.putProperty("className", this.getClass().getName()); |
850 |
xml.addChild(viewPort.getXMLEntity()); |
851 |
xml.addChild(layers.getXMLEntity()); |
852 |
|
853 |
return xml;
|
854 |
} |
855 |
|
856 |
/**
|
857 |
* Crea un nuevo FMAp a partir del XMLEntity.
|
858 |
*
|
859 |
* @param xml
|
860 |
* XMLEntity
|
861 |
*
|
862 |
* @return Nuevo FMap.
|
863 |
*
|
864 |
* @throws XMLException
|
865 |
*/
|
866 |
public static MapContext createFromXML03(XMLEntity xml) throws XMLException { |
867 |
ViewPort vp = ViewPort.createFromXML03(xml.getChild(0));
|
868 |
MapContext fmap = new MapContext(vp);
|
869 |
fmap.layers.setXMLEntity03(xml.getChild(1));
|
870 |
|
871 |
return fmap;
|
872 |
} |
873 |
|
874 |
/**
|
875 |
* Crea un nuevo FMAp a partir del XMLEntity.
|
876 |
*
|
877 |
* @param xml
|
878 |
* XMLEntity
|
879 |
*
|
880 |
* @return Nuevo FMap.
|
881 |
*
|
882 |
* @throws XMLException
|
883 |
*/
|
884 |
public static MapContext createFromXML(XMLEntity xml) throws XMLException { |
885 |
ViewPort vp = ViewPort.createFromXML(xml.getChild(0));
|
886 |
MapContext fmap = new MapContext(vp);
|
887 |
fmap.layers.setXMLEntity(xml.getChild(1));
|
888 |
fmap.layers.setName("root layer");
|
889 |
return fmap;
|
890 |
} |
891 |
|
892 |
/**
|
893 |
* A�ade un AtomicEventListener.
|
894 |
*
|
895 |
* @param listener
|
896 |
* AtomicEventListener.
|
897 |
*
|
898 |
* @return True si se ha a�adido correctamente.
|
899 |
*/
|
900 |
public boolean addAtomicEventListener(AtomicEventListener listener) { |
901 |
return eventBuffer.addAtomicEventListener(listener);
|
902 |
} |
903 |
|
904 |
/**
|
905 |
* Borra un AtomicEventListener de la lista de listeners.
|
906 |
*
|
907 |
* @param listener
|
908 |
* AtomicEventListener a borrar.
|
909 |
*
|
910 |
* @return True si se ha borrado correctamente.
|
911 |
*/
|
912 |
public boolean removeAtomicEventListener(AtomicEventListener listener) { |
913 |
return eventBuffer.removeAtomicEventListener(listener);
|
914 |
} |
915 |
|
916 |
/**
|
917 |
* Inicializa los AtomicEvent.
|
918 |
*/
|
919 |
public void beginAtomicEvent() { |
920 |
eventBuffer.beginAtomicEvent(); |
921 |
} |
922 |
|
923 |
/**
|
924 |
* Finaliza los AtomicEvent.
|
925 |
*/
|
926 |
public void endAtomicEvent() { |
927 |
eventBuffer.endAtomicEvent(); |
928 |
} |
929 |
|
930 |
/**
|
931 |
* Evento Layer.
|
932 |
*
|
933 |
* @author Fernando Gonz�lez Cort�s
|
934 |
*/
|
935 |
public class LayerEventListener implements LayerCollectionListener { |
936 |
/**
|
937 |
* @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerAdded(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
938 |
*/
|
939 |
public void layerAdded(LayerCollectionEvent e) { |
940 |
// Si es la primera capa, fijamos su extent al ViewPort
|
941 |
// if (getLayers().getLayersCount() == 1) {
|
942 |
if (getViewPort().getExtent() == null) { |
943 |
FLayer lyr = e.getAffectedLayer(); |
944 |
if (lyr.isAvailable())
|
945 |
try {
|
946 |
getViewPort().setExtent(lyr.getFullExtent()); |
947 |
} catch (ReadDriverException e1) {
|
948 |
e1.printStackTrace(); |
949 |
} catch (ExpansionFileReadException e1) {
|
950 |
e1.printStackTrace(); |
951 |
} |
952 |
} |
953 |
|
954 |
// Registramos al FMap como listener del legend de las capas
|
955 |
FLayer lyr = e.getAffectedLayer(); |
956 |
selectionListener(lyr); |
957 |
} |
958 |
private void selectionListener(FLayer lyr){ |
959 |
lyr.addLayerListener(eventBuffer); |
960 |
|
961 |
if (lyr instanceof Classifiable) { |
962 |
Classifiable c = (Classifiable) lyr; |
963 |
c.addLegendListener(eventBuffer); |
964 |
} |
965 |
|
966 |
if (lyr instanceof AlphanumericData) { |
967 |
Selectable s=null;
|
968 |
try {
|
969 |
s = ((AlphanumericData) lyr).getRecordset(); |
970 |
if (s!=null) { |
971 |
s.addSelectionListener(eventBuffer); |
972 |
} |
973 |
} catch (ReadDriverException e1) {
|
974 |
e1.printStackTrace(); |
975 |
} |
976 |
|
977 |
} |
978 |
if (lyr instanceof FLayers){ |
979 |
FLayers lyrs=(FLayers)lyr; |
980 |
for(int i=0;i<lyrs.getLayersCount();i++){ |
981 |
selectionListener(lyrs.getLayer(i)); |
982 |
} |
983 |
} |
984 |
|
985 |
} |
986 |
/**
|
987 |
* @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerMoved(com.iver.cit.gvsig.fmap.layers.LayerPositionEvent)
|
988 |
*/
|
989 |
public void layerMoved(LayerPositionEvent e) { |
990 |
} |
991 |
|
992 |
/**
|
993 |
* @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerRemoved(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
994 |
*/
|
995 |
public void layerRemoved(LayerCollectionEvent e) { |
996 |
FLayer lyr = e.getAffectedLayer(); |
997 |
|
998 |
lyr.removeLayerListener(eventBuffer); |
999 |
|
1000 |
if (lyr instanceof Classifiable) { |
1001 |
Classifiable c = (Classifiable) lyr; |
1002 |
c.removeLegendListener(eventBuffer); |
1003 |
} |
1004 |
|
1005 |
if (lyr instanceof Selectable) { |
1006 |
Selectable s = (Selectable) lyr; |
1007 |
s.addSelectionListener(eventBuffer); |
1008 |
} |
1009 |
} |
1010 |
|
1011 |
/**
|
1012 |
* @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerAdding(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
1013 |
*/
|
1014 |
public void layerAdding(LayerCollectionEvent e) |
1015 |
throws CancelationException {
|
1016 |
} |
1017 |
|
1018 |
/**
|
1019 |
* @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerMoving(com.iver.cit.gvsig.fmap.layers.LayerPositionEvent)
|
1020 |
*/
|
1021 |
public void layerMoving(LayerPositionEvent e) |
1022 |
throws CancelationException {
|
1023 |
} |
1024 |
|
1025 |
/**
|
1026 |
* @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerRemoving(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
1027 |
*/
|
1028 |
public void layerRemoving(LayerCollectionEvent e) |
1029 |
throws CancelationException {
|
1030 |
} |
1031 |
|
1032 |
|
1033 |
/**
|
1034 |
* @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#visibilityChanged(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
1035 |
*/
|
1036 |
public void visibilityChanged(LayerCollectionEvent e) |
1037 |
throws CancelationException {
|
1038 |
} |
1039 |
} |
1040 |
|
1041 |
public void addAsCollectionListener(FLayers layers2) { |
1042 |
layers2.addLayerCollectionListener(layerEventListener); |
1043 |
} |
1044 |
|
1045 |
public GraphicLayer getGraphicsLayer() {
|
1046 |
return tracLayer;
|
1047 |
} |
1048 |
|
1049 |
/**
|
1050 |
* Asigna la capa gr�fica
|
1051 |
* @param graphicLayer
|
1052 |
*/
|
1053 |
public void setGraphicsLayer(GraphicLayer graphicLayer) { |
1054 |
tracLayer = graphicLayer; |
1055 |
} |
1056 |
|
1057 |
public boolean equals(Object arg0) { |
1058 |
MapContext map = (MapContext) arg0; |
1059 |
if (super.equals(arg0)) |
1060 |
return true; |
1061 |
if (getLayers() == map.getLayers())
|
1062 |
return true; |
1063 |
boolean isEqual = true; |
1064 |
if (map.getLayers().getLayersCount() == getLayers().getLayersCount()) {
|
1065 |
for (int i = 0; i < getLayers().getLayersCount(); i++) { |
1066 |
|
1067 |
if (!getLayers().getLayer(i).getName().equals(
|
1068 |
map.getLayers().getLayer(i).getName())) { |
1069 |
isEqual = false;
|
1070 |
} |
1071 |
|
1072 |
} |
1073 |
} else {
|
1074 |
isEqual = false;
|
1075 |
} |
1076 |
return isEqual;
|
1077 |
} |
1078 |
|
1079 |
public void addLayerError(String stringProperty) { |
1080 |
layersError.add(stringProperty); |
1081 |
} |
1082 |
|
1083 |
public ArrayList getLayersError() { |
1084 |
return layersError;
|
1085 |
} |
1086 |
|
1087 |
public void clearErrors() { |
1088 |
layersError.clear(); |
1089 |
} |
1090 |
|
1091 |
public void clearAllCachingImageDrawnLayers() { |
1092 |
clearCachingImageDrawnLayers(this.layers);
|
1093 |
} |
1094 |
|
1095 |
private void clearCachingImageDrawnLayers(FLayers layers){ |
1096 |
int i;
|
1097 |
FLayer layer; |
1098 |
for (i=0;i< layers.getLayersCount();i++){ |
1099 |
layer = layers.getLayer(i); |
1100 |
if (layer instanceof FLayers) { |
1101 |
clearCachingImageDrawnLayers((FLayers)layer); |
1102 |
} else {
|
1103 |
layer.setCacheImageDrawnLayers(null);
|
1104 |
} |
1105 |
} |
1106 |
} |
1107 |
|
1108 |
|
1109 |
|
1110 |
public FLayers getNewGroupLayer(FLayers parent) {
|
1111 |
return new FLayers(this, parent); |
1112 |
} |
1113 |
} |