svn-document-layout / trunk / org.gvsig.app.document.layout2.app / org.gvsig.app.document.layout2.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / fframes / FFrameView.java @ 168
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.app.project.documents.layout.fframes; |
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import java.awt.BasicStroke; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.Font; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.andami.ui.mdiFrame.NewStatusBar; |
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import org.gvsig.app.project.Project; |
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import org.gvsig.app.project.ProjectManager; |
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import org.gvsig.app.project.documents.Document; |
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import org.gvsig.app.project.documents.layout.DefaultLayoutNotification; |
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import org.gvsig.app.project.documents.layout.FLayoutFunctions; |
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import org.gvsig.app.project.documents.layout.FLayoutUtilities; |
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import org.gvsig.app.project.documents.layout.LayoutNotification; |
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import org.gvsig.app.project.documents.layout.TocModelChangedImpl; |
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import org.gvsig.app.project.documents.layout.TocModelChangedNotification; |
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import org.gvsig.app.project.documents.view.ViewDocument; |
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import org.gvsig.compat.print.PrintAttributes; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.MapContextException; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.events.AtomicEvent; |
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import org.gvsig.fmap.mapcontext.events.ColorEvent; |
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import org.gvsig.fmap.mapcontext.events.ExtentEvent; |
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import org.gvsig.fmap.mapcontext.events.ProjectionEvent; |
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import org.gvsig.fmap.mapcontext.events.listeners.AtomicEventListener; |
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import org.gvsig.fmap.mapcontext.events.listeners.ViewPortListener; |
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import org.gvsig.fmap.mapcontext.layers.CancelationException; |
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import org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent; |
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import org.gvsig.fmap.mapcontext.layers.LayerCollectionListener; |
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import org.gvsig.fmap.mapcontext.layers.LayerEvent; |
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import org.gvsig.fmap.mapcontext.layers.LayerPositionEvent; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendChangedEvent; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.listeners.LegendListener; |
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import org.gvsig.gui.beans.Messages; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* FFrame para introducir una vista en el Layout.
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*
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* @author Vicente Caballero Navarro
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*/
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public class FFrameView extends FFrame implements IFFrameUseProject, IFFrameUseFMap { |
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public static final String PERSISTENCE_DEFINITION_NAME = "FFrameView"; |
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private static final String MODE_FIELD = "mode"; |
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private static final String TYPESCALE_FIELD = "typeScale"; |
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private static final String QUALITY_FIELD = "quality"; |
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private static final String BLINKED_FIELD = "bLinked"; |
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private static final String MAPUNITS_FIELD = "mapUnits"; |
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private static final String SCALE_FIELD = "scale"; |
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private static final String VIEW_FIELD = "view"; |
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private static final String ENVELOPE_FIELD = "envelope"; |
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private static final String SHOWGRID_FIELD = "showGrid"; |
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private static final String GRID_FIELD = "gridview"; |
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// following fields are unused - should be deleted?
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private static final String EXTENSION_FIELD = "extension"; |
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private static final String HAS_TOC = "hasToc"; |
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private static final Logger logger = LoggerFactory |
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.getLogger(FFrameView.class); |
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public static final int PRESENTATION = 0; |
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public static final int DRAFT = 1; |
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protected int mode; |
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protected int typeScale = AUTOMATICO; |
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protected int quality = PRESENTATION; |
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protected boolean linked = true; |
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protected ViewDocument viewDocument = null; |
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protected MapContext mapContext = null; |
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protected int mapUnits = 1; // Meters. |
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protected BufferedImage m_image = null; |
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protected AffineTransform at = null; |
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protected Project project = null; |
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protected double scaleAnt; |
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protected Point origin; |
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protected Point2D p1; |
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protected Point2D p2; |
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protected IFFrame grid;
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protected boolean showGrid = false; |
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private boolean b_viewOriginatedUpdate = false; |
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private boolean b_fframeOriginatedUpdate = false; |
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protected boolean b_validCache = false; |
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protected ViewDocListener viewDocListener;
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protected OwnMapContextListener ownMapContextListener;
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private boolean b_hasToc = false; |
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private boolean b_updatingToc=false; |
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/**
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* Creates a new FFrameView object.
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*/
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public FFrameView() {
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num++; |
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createListeners(); |
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} |
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protected void createListeners() { |
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viewDocListener = new ViewDocListener();
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ownMapContextListener = new OwnMapContextListener();
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} |
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/**
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* Devuelve una descripci?n del FFrameView.
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*
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* @return Descripci?n.
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*/
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public String toString() { |
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if (getView() == null) { |
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return "FFrameView " + num + ": " + "Vacio"; |
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} |
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return "FFrameView " + num + ": " + getView().getName(); |
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} |
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/**
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* Rellena la escala de la vista que contiene el fframe.
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*
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* @param d
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* escala de la vista.
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*/
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public void setScale(double d) { |
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if (getMapContext()!=null) { |
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getMapContext().setScaleView((long) d);
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} |
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} |
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/**
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* Inserta el nuevo extent a la FFrameView.
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*
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* @param r
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* Rect?ngulo a ocupar por el FFrameView.
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*/
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public void setNewEnvelope(Envelope r) { |
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getMapContext().getViewPort().setEnvelope(r); |
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updateScaleCtrl(); |
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} |
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/**
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* Calculates the resolution (measured on dots per inch, DPI) to be
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* considered to draw the FFrameView on screen. It is calculated by
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* dividing the width (in pixels) of the FFrame divided by the width
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* in inches of the paper.
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*/
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protected double getDrawPaperDPI() { |
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return (2.54*getBoundingBox(null).width)/getBoundBox().width; |
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} |
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/**
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* Devuelve el FMap de la vista o una clonaci?n de este si se utiliza una
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* escala fija.
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*
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* @return FMap.
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*/
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public MapContext getMapContext() {
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return mapContext;
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} |
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/**
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* Rellena la calidad que se quiere aplicar.
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*
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* @param q
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* entero que representa la calidad a aplicar.
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*/
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public void setQuality(int q) { |
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quality = q; |
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} |
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/**
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* Devuelve un entero que representa la calidad que est? seleccionada.
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*
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* @return tipo de calidad selccionada.
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*/
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public int getQuality() { |
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return quality;
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} |
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public void setViewMapContext(MapContext viewMapContext) { |
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if (mapContext!=null) { |
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clearOwnListeners(mapContext); |
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} |
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try {
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if (linked){
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mapContext = |
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viewMapContext.createNewFMap( |
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(ViewPort) viewMapContext.getViewPort().clone()); |
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} |
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else {
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mapContext = viewMapContext.cloneFMap(); |
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mapContext.setViewPort((ViewPort) viewMapContext |
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.getViewPort().clone()); |
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} |
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ViewPort newViewPort = getMapContext().getViewPort(); |
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newViewPort.setImageSize(new Dimension((int) getBoundingBox(null).width, |
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(int) getBoundingBox(null).height)); |
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newViewPort.setDPI(getDrawPaperDPI()); |
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setListeners(); |
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updateScaleCtrl(); |
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setTocModel(); |
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} catch (CloneNotSupportedException e1) { |
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NotificationManager.addError("Excepci?n :", e1);
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} |
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} |
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/**
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* Inserta el ProjectView de donde obtener las propiedades de la vista a
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* mostrar.
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*
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* @param v
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* Modelo de la vista.
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*/
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public void setView(ViewDocument dvd) { |
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ViewDocument oldDoc = dvd; |
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if (oldDoc!=null && oldDoc.getMapContext()!=null) { |
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clearViewListeners(oldDoc.getMapContext()); |
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} |
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viewDocument = dvd; |
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if (dvd!=null) { |
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setViewMapContext(dvd.getMapContext()); |
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} |
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} |
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/**
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* Devuelve el modelo de la vista.
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*
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* @return Modelo de la vista.
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*/
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public ViewDocument getView() {
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return viewDocument;
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} |
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/**
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* Draws the FFrameView on the provided Graphics, according to the
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* provided affine transform and the visible rectangle.
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*
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* @param g Graphics2D
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* @param at Affine transform to translate sheet coordinates (in cm)
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* to screen coordinates (in pixels)
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* @param visibleLayoutDocRect visible rectangle
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* @param imgBase Image used to speed up the drawing process
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*/
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public void draw(Graphics2D g, AffineTransform at, Rectangle2D visibleLayoutDocRect, BufferedImage imgBase) { |
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Rectangle2D.Double fframeViewRect = getBoundingBox(at);
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Rectangle originalClip = preDraw(g, fframeViewRect);
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if (intersects(visibleLayoutDocRect, fframeViewRect)) {
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if (getMapContext() == null) { |
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drawEmpty(g); |
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} else {
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if (FLayoutUtilities.hasEditingLayers(getView())) {
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/*
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* We are not drawing if any layer is in editing mode
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*/
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drawMessage(g, Messages.getText( |
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"_Cannot_draw_view_if_layers_in_editing_mode"));
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} else {
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if (getQuality() == PRESENTATION) {
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try {
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drawPresentation(g, at, fframeViewRect, visibleLayoutDocRect, imgBase); |
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} catch (Exception exc) { |
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drawMessage(g, FLayoutFunctions.getLastMessage(exc)); |
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} |
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} else {
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drawDraft(g); |
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} |
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} |
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} |
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} |
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postDraw(g, fframeViewRect, visibleLayoutDocRect, imgBase, originalClip, at); |
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if (showGrid && grid != null) { |
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grid.draw(g, at, visibleLayoutDocRect, imgBase); |
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} |
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} |
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private void drawMessage(Graphics2D g, String msg) { |
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Rectangle2D r = getBoundingBox(null); |
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g.setColor(Color.lightGray);
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g.fillRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
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(int) r.getHeight());
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g.setColor(Color.darkGray);
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g.setStroke(new BasicStroke(2)); |
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g.drawRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
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(int) r.getHeight());
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g.setColor(Color.black);
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int scale = (int) (r.getWidth() / 24); |
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Font f = new Font("SansSerif", Font.PLAIN, scale); |
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g.setFont(f); |
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g.drawString(msg, (int) (r.getCenterX() - ((msg.length() * scale) / 4)), |
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(int) (r.getCenterY()));
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} |
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protected void drawPresentation( |
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Graphics2D g,
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AffineTransform affineTransform,
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Rectangle2D.Double fframeViewRect,
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Rectangle2D visibleLayoutDocRect,
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BufferedImage imgBase) throws Exception { |
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Point mapOrigin = new Point((int)visibleLayoutDocRect.getMinX(), (int)visibleLayoutDocRect.getMaxY()); |
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int drawWidth = (int)fframeViewRect.width; |
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int drawHeight = (int)fframeViewRect.height; |
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// paint the MapContext on m_image, if not already cached
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createImage(g, affineTransform, drawWidth, drawHeight, mapOrigin); |
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//Draw the created image
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drawImage(g, m_image, fframeViewRect); |
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scaleAnt = affineTransform.getScaleX(); |
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origin = mapOrigin; |
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} |
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protected void createImage(Graphics2D g, AffineTransform affineTransform, |
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int width, int height, Point mapOrigin) throws ReadException, MapContextException { |
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ViewPort viewPort = this.getMapContext().getViewPort();
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//If the image has to be created...
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if (origin == null || |
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!origin.equals(mapOrigin) || |
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affineTransform.getScaleX() != scaleAnt || |
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m_image == null ||
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!b_validCache) { |
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viewPort.setDPI(getDrawPaperDPI()); |
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viewPort.setImageSize(new Dimension(width, height)); |
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m_image = |
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new BufferedImage( |
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width, |
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height, |
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BufferedImage.TYPE_INT_ARGB);
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Graphics2D gimg = (Graphics2D) m_image.createGraphics(); |
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getMapContext().draw(m_image, gimg, getScale()); |
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gimg.dispose(); |
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b_validCache = true;
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} |
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} |
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protected void drawImage(Graphics2D g, BufferedImage image, |
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Rectangle2D.Double visibleRectangle) {
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|
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Color theBackColor = getMapContext().getViewPort().getBackColor();
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if (theBackColor != null) { |
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g.setColor(theBackColor); |
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g.fillRect((int) visibleRectangle.x, (int) visibleRectangle.y, |
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(int)visibleRectangle.width,
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(int)visibleRectangle.height);
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} |
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g.drawImage(m_image, |
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(int) visibleRectangle.x,
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(int) visibleRectangle.y,
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null);
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} |
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|
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protected Rectangle preDraw(Graphics2D g, Rectangle2D.Double fframeViewRect){ |
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Rectangle originalClip = null; |
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if (g.getClipBounds() != null) { |
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originalClip = (Rectangle) g.getClipBounds().clone();
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} |
410 |
if (getRotation() != 0) { |
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g.rotate(Math.toRadians(getRotation()), fframeViewRect.getCenterX(), fframeViewRect.getCenterY()
|
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+ (fframeViewRect.height / 2));
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} |
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g.clipRect((int) fframeViewRect.getMinX(), (int) fframeViewRect.getMinY(), |
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(int) fframeViewRect.getWidth(), (int) fframeViewRect.getHeight()); |
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return originalClip;
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} |
418 |
|
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protected void postDraw(Graphics2D g, Rectangle2D.Double fframeViewRect, Rectangle2D visibleLayoutDocRect, BufferedImage imgBase, |
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Rectangle originalClip, AffineTransform at){ |
421 |
if (getRotation() != 0) { |
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g.rotate(Math.toRadians(-getRotation()), fframeViewRect.getCenterX(), fframeViewRect.getCenterY());
|
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} |
424 |
if (getMapContext() != null) { |
425 |
setATMap(getMapContext().getViewPort().getAffineTransform()); |
426 |
} |
427 |
if (originalClip != null) { |
428 |
g.setClip(originalClip.x, originalClip.y, originalClip.width, originalClip.height); |
429 |
} |
430 |
} |
431 |
|
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public void print(Graphics2D g, AffineTransform at, Geometry geom, |
433 |
PrintAttributes printAttributes) { |
434 |
Rectangle2D.Double rectangleLayout = getBoundingBox(at);
|
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|
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Rectangle originalClip = preDraw(g, rectangleLayout);
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print(g, at, printAttributes); |
438 |
postDraw(g, rectangleLayout, null, null, originalClip, at); |
439 |
if (showGrid && grid != null) { |
440 |
grid.print(g, at, geom, printAttributes); |
441 |
} |
442 |
} |
443 |
|
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protected void print(Graphics2D g, AffineTransform at, PrintAttributes printAttributes) { |
445 |
Rectangle2D.Double layoutRectangle = getBoundingBox(at);
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|
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// FIXME: should we clone the mapcontext and viewport before printing ??
|
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// otherwise we will probably have unexpected results if the user modifies
|
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// the layout while printing
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ViewPort viewPort = this.getMapContext().getViewPort();
|
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|
452 |
Point2D old_offset = viewPort.getOffset();
|
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Dimension old_imgsize = viewPort.getImageSize();
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|
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viewPort.setOffset(new Point2D.Double(layoutRectangle.x, layoutRectangle.y)); |
456 |
viewPort.setImageSize(new Dimension((int) layoutRectangle.width, (int) layoutRectangle.height)); |
457 |
|
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//Draw the backgroung color of the map
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Color theBackColor = viewPort.getBackColor();
|
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if (theBackColor != null) { |
461 |
g.setColor(theBackColor); |
462 |
g.fillRect((int) layoutRectangle.x, (int) layoutRectangle.y, viewPort |
463 |
.getImageWidth(), viewPort |
464 |
.getImageHeight()); |
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} |
466 |
|
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//Print the map
|
468 |
try {
|
469 |
this.getMapContext().print(g, getScale(), printAttributes);
|
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} catch (ReadException e) {
|
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NotificationManager.addError(e.getMessage(), e); |
472 |
} catch (MapContextException e) {
|
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NotificationManager.addError(e.getMessage(), e); |
474 |
} |
475 |
|
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// Restore offset, imgsize
|
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viewPort.setOffset(old_offset); |
478 |
viewPort.setImageSize(old_imgsize); |
479 |
} |
480 |
|
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/**
|
482 |
* Rellena la unidad de medida en la que est? la vista.
|
483 |
*
|
484 |
* @param i
|
485 |
* entero que representa la unidad de medida de la vista.
|
486 |
*/
|
487 |
public void setMapUnits(int i) { |
488 |
mapUnits = i; |
489 |
} |
490 |
|
491 |
/**
|
492 |
* Obtiene la unidad de medida en la que est? la vista.
|
493 |
*
|
494 |
* @return Unidad de medida.
|
495 |
*/
|
496 |
public int getMapUnits() { |
497 |
return mapUnits;
|
498 |
} |
499 |
|
500 |
/**
|
501 |
* Devuelve la escala seg?n el tipo de escala que se haya seleccionado al
|
502 |
* a?adida la vista.
|
503 |
*
|
504 |
* @return escala.
|
505 |
*/
|
506 |
public long getScale() { |
507 |
return (long) getMapContext().getScaleView(); |
508 |
} |
509 |
|
510 |
/**
|
511 |
* Seleccionar si la vista esta relacionada o no con la original.
|
512 |
*
|
513 |
* @param b
|
514 |
* true si est? ligada y false si no lo est?.
|
515 |
*/
|
516 |
public void setLinked(boolean b) { |
517 |
linked = b; |
518 |
resetListeners(); |
519 |
} |
520 |
|
521 |
/**
|
522 |
* Devuelve si est? ligada o no el FFrameView con la vista.
|
523 |
*
|
524 |
* @return True si la vista est? ligada.
|
525 |
*/
|
526 |
public boolean getLinked() { |
527 |
return linked;
|
528 |
} |
529 |
|
530 |
/**
|
531 |
* Devuelve el tipo de escala que est? seleccionada AUTOMATICO o
|
532 |
* MANUAL.
|
533 |
*
|
534 |
* @return entero que representa el tipo seleccionado.
|
535 |
*/
|
536 |
public int getTypeScale() { |
537 |
return typeScale;
|
538 |
} |
539 |
|
540 |
/**
|
541 |
* Rellenar el tipo de escala que se desea.
|
542 |
*
|
543 |
* @param i
|
544 |
* entero que representa el tipo de escala.
|
545 |
*/
|
546 |
public void setTypeScale(int i) { |
547 |
typeScale = i; |
548 |
resetListeners(); |
549 |
} |
550 |
|
551 |
/**
|
552 |
* Inserta la imagen para repintar el FFrameView.
|
553 |
*
|
554 |
* @param bi
|
555 |
* Imagen para repintar.
|
556 |
*/
|
557 |
public void setBufferedImage(BufferedImage bi) { |
558 |
m_image = bi; |
559 |
} |
560 |
|
561 |
/**
|
562 |
* Devuelve la imagen para repintar.
|
563 |
*
|
564 |
* @return Imagen para repintar.
|
565 |
*/
|
566 |
public BufferedImage getBufferedImage() { |
567 |
return m_image;
|
568 |
} |
569 |
|
570 |
/**
|
571 |
* Devuelve la MAtriz de transformaci?n utilizada por la FFrameView.
|
572 |
*
|
573 |
* @return MAtriz de transformaci?n.
|
574 |
*/
|
575 |
public AffineTransform getATMap() { |
576 |
return at;
|
577 |
} |
578 |
|
579 |
/**
|
580 |
* Inserta la matriz de transformaci?n.
|
581 |
*
|
582 |
* @param transform
|
583 |
* Matriz de transformaci?n.
|
584 |
*/
|
585 |
public void setATMap(AffineTransform transform) { |
586 |
at = transform; |
587 |
} |
588 |
|
589 |
/**
|
590 |
* Inserta el proyecto.
|
591 |
*
|
592 |
* @param p
|
593 |
* Proyecto.
|
594 |
*/
|
595 |
public void setProject(Project p) { |
596 |
project = p; |
597 |
} |
598 |
|
599 |
/**
|
600 |
* @see org.gvsig.app.project.documents.layout.fframes.IFFrame#getNameFFrame()
|
601 |
*/
|
602 |
public String getNameFFrame() { |
603 |
return PluginServices.getText(this, "Vista") + num; |
604 |
} |
605 |
|
606 |
public String getName() { |
607 |
return PERSISTENCE_DEFINITION_NAME;
|
608 |
} |
609 |
|
610 |
/**
|
611 |
* DOCUMENT ME!
|
612 |
*
|
613 |
* @param arg0
|
614 |
* DOCUMENT ME!
|
615 |
*
|
616 |
* @return DOCUMENT ME!
|
617 |
*/
|
618 |
public boolean compare(Object arg0) { |
619 |
if (!(arg0 instanceof FFrameView)) { |
620 |
return false; |
621 |
} |
622 |
|
623 |
if (!this.getName().equals(((FFrameView) arg0).getName())) { |
624 |
return false; |
625 |
} |
626 |
|
627 |
if (Math.abs(this.getBoundBox().getWidth() |
628 |
- (((FFrameView) arg0).getBoundBox().getWidth())) > 0.05) {
|
629 |
return false; |
630 |
} |
631 |
if (Math.abs(this.getBoundBox().getHeight() |
632 |
- (((FFrameView) arg0).getBoundBox().getHeight())) > 0.05) {
|
633 |
return false; |
634 |
} |
635 |
|
636 |
if (!this.toString().equals(((FFrameView) arg0).toString())) { |
637 |
return false; |
638 |
} |
639 |
|
640 |
if (this.getMapContext() != null |
641 |
&& !this.getMapContext()
|
642 |
.equals(((FFrameView) arg0).getMapContext())) { |
643 |
return false; |
644 |
} |
645 |
|
646 |
if (this.getRotation() != ((FFrameView) arg0).getRotation()) { |
647 |
return false; |
648 |
} |
649 |
return true; |
650 |
} |
651 |
|
652 |
public void updateScaleCtrl() { |
653 |
NewStatusBar statusbar = PluginServices.getMainFrame().getStatusBar(); |
654 |
MapContext mapContext = this.getMapContext();
|
655 |
if (mapContext==null) { |
656 |
return;
|
657 |
} |
658 |
statusbar.setMessage("units",
|
659 |
PluginServices.getText(this, mapContext.getDistanceName()));
|
660 |
statusbar.setControlValue("layout-view-change-scale",
|
661 |
String.valueOf(getMapContext().getScaleView()));
|
662 |
IProjection proj = mapContext.getViewPort().getProjection(); |
663 |
if (proj != null) { |
664 |
statusbar.setMessage("projection", proj.getAbrev());
|
665 |
} else {
|
666 |
statusbar.setMessage("projection", ""); |
667 |
} |
668 |
} |
669 |
|
670 |
public void fullExtent() throws ReadException { |
671 |
setNewEnvelope(getMapContext().getFullEnvelope()); |
672 |
} |
673 |
|
674 |
public void setPointsToZoom(Point2D px1, Point2D px2) { |
675 |
p1 = px1; |
676 |
p2 = px2; |
677 |
} |
678 |
|
679 |
public void movePoints(Point2D px1, Point2D px2) { |
680 |
double difX = -px2.getX() + px1.getX();
|
681 |
double difY = -px2.getY() + px1.getY();
|
682 |
if (p1 != null) { |
683 |
p1.setLocation(p1.getX() + difX, p1.getY() + difY); |
684 |
p2.setLocation(p2.getX() + difX, p2.getY() + difY); |
685 |
} |
686 |
} |
687 |
|
688 |
/**
|
689 |
* This method deals with places where this fframeview and the cloned
|
690 |
* fframeview (frame) are registered as listeners. The goal should be
|
691 |
* leaving the cloned instance (frame) as listener in the same way
|
692 |
* that 'this' instance is doing.
|
693 |
*/
|
694 |
protected void cloneActions(FFrameView frame) { |
695 |
} |
696 |
|
697 |
public Object clone() throws CloneNotSupportedException { |
698 |
Document d = ProjectManager.getInstance().getCurrentProject().getDocuments().get(0); |
699 |
FFrameView frame = (FFrameView) super.clone();
|
700 |
frame.setView(this.getView());
|
701 |
frame.createListeners(); // necessary to create the listeners within the right scope
|
702 |
|
703 |
if (grid != null) { |
704 |
FFrameGrid newGrid = (FFrameGrid) this.grid.clone();
|
705 |
newGrid.setFFrameDependence(frame); |
706 |
frame.setGrid(newGrid); |
707 |
} |
708 |
cloneActions(frame); |
709 |
return frame;
|
710 |
} |
711 |
|
712 |
public void setGrid(IFFrame grid) { |
713 |
this.grid = grid;
|
714 |
this.grid.setRotation(this.getRotation()); |
715 |
} |
716 |
|
717 |
public IFFrame getGrid() {
|
718 |
return this.grid; |
719 |
} |
720 |
|
721 |
public void setRotation(double rotation) { |
722 |
super.setRotation(rotation);
|
723 |
if (grid != null) { |
724 |
grid.setRotation(rotation); |
725 |
} |
726 |
} |
727 |
|
728 |
public void showGrid(boolean b) { |
729 |
showGrid = b; |
730 |
} |
731 |
|
732 |
public boolean isShowGrid() { |
733 |
return showGrid;
|
734 |
} |
735 |
|
736 |
public void refreshOriginalExtent() { |
737 |
} |
738 |
|
739 |
public static void registerPersistent() { |
740 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
741 |
if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
742 |
// DynStruct definition =
|
743 |
// manager.addDefinition(FLyrVect.class,
|
744 |
// "FLyrVect",
|
745 |
// "FLyrVect Persistence definition",
|
746 |
// null,
|
747 |
// null);
|
748 |
// definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE,
|
749 |
// "FLyrDefault");
|
750 |
//
|
751 |
// definition.addDynFieldObject("legend")
|
752 |
// .setClassOfValue(IVectorLegend.class)
|
753 |
|
754 |
DynStruct definition = |
755 |
manager.addDefinition(FFrameView.class, |
756 |
PERSISTENCE_DEFINITION_NAME, |
757 |
"FFrameView persistence definition", null, null); |
758 |
definition.extend(manager |
759 |
.getDefinition(FFrame.PERSISTENCE_DEFINITION_NAME)); |
760 |
|
761 |
definition.addDynFieldInt(MODE_FIELD).setMandatory(true);
|
762 |
definition.addDynFieldInt(TYPESCALE_FIELD).setMandatory(true);
|
763 |
definition.addDynFieldInt(EXTENSION_FIELD).setMandatory(false);
|
764 |
definition.addDynFieldInt(QUALITY_FIELD).setMandatory(true);
|
765 |
definition.addDynFieldBoolean(BLINKED_FIELD).setMandatory(true);
|
766 |
definition.addDynFieldInt(MAPUNITS_FIELD).setMandatory(true);
|
767 |
definition.addDynFieldDouble(SCALE_FIELD).setMandatory(false);
|
768 |
definition.addDynFieldObject(VIEW_FIELD) |
769 |
.setClassOfValue(ViewDocument.class).setMandatory(false);
|
770 |
definition.addDynFieldObject(ENVELOPE_FIELD) |
771 |
.setClassOfValue(Envelope.class).setMandatory(false);
|
772 |
definition.addDynFieldBoolean(SHOWGRID_FIELD).setMandatory(true);
|
773 |
definition.addDynFieldObject(GRID_FIELD) |
774 |
.setClassOfValue(IFFrame.class).setMandatory(false);
|
775 |
definition.addDynFieldBoolean(HAS_TOC).setMandatory(false);
|
776 |
} |
777 |
} |
778 |
|
779 |
@Override
|
780 |
public void loadFromState(PersistentState state) |
781 |
throws PersistenceException {
|
782 |
super.loadFromState(state);
|
783 |
mode = state.getInt(MODE_FIELD); |
784 |
typeScale = state.getInt(TYPESCALE_FIELD); |
785 |
quality = state.getInt(QUALITY_FIELD); |
786 |
linked = state.getBoolean(BLINKED_FIELD); |
787 |
mapUnits = state.getInt(MAPUNITS_FIELD);; |
788 |
viewDocument = (ViewDocument) state.get(VIEW_FIELD); |
789 |
if (state.hasValue(HAS_TOC)) {
|
790 |
this.b_hasToc = state.getBoolean(HAS_TOC);
|
791 |
} |
792 |
if (viewDocument!=null) { |
793 |
this.setView(viewDocument);
|
794 |
// it is crucial to don't persist the MapContext and get a cloned one from the View instead,
|
795 |
// as the cloned instance is different from the one created using persistence. In particular,
|
796 |
// the cloned one will share the EventBuffer with the original one, while persistence would
|
797 |
// create 2 separate EventBuffers, which will then have a very stange behaviour
|
798 |
} |
799 |
if (getMapContext()!=null) { |
800 |
double mapScale = state.getDouble(SCALE_FIELD);
|
801 |
getMapContext().setScaleView((long)mapScale); // FIXME: really needed?? probably already persisted on Mapcontext |
802 |
getMapContext().getViewPort().setEnvelope( |
803 |
(Envelope) state.get(ENVELOPE_FIELD)); |
804 |
if (this.getLayoutContext()!=null) { |
805 |
this.getLayoutContext().setTocModel(getMapContext());
|
806 |
} |
807 |
|
808 |
} |
809 |
showGrid = state.getBoolean(SHOWGRID_FIELD); |
810 |
grid = (IFFrame) state.get(GRID_FIELD); |
811 |
} |
812 |
|
813 |
@Override
|
814 |
public void saveToState(PersistentState state) throws PersistenceException { |
815 |
super.saveToState(state);
|
816 |
state.set(MODE_FIELD, mode); |
817 |
state.set(TYPESCALE_FIELD, typeScale); |
818 |
state.set(QUALITY_FIELD, quality); |
819 |
state.set(BLINKED_FIELD, linked); |
820 |
state.set(MAPUNITS_FIELD, mapUnits); |
821 |
state.set(VIEW_FIELD, viewDocument); |
822 |
state.set(HAS_TOC, b_hasToc); |
823 |
|
824 |
if (getMapContext() != null |
825 |
&& getMapContext().getViewPort().getEnvelope() != null) {
|
826 |
state.set(ENVELOPE_FIELD, getMapContext().getViewPort() |
827 |
.getEnvelope()); |
828 |
state.set(SCALE_FIELD, (double)getMapContext().getScaleView());
|
829 |
} |
830 |
|
831 |
state.set(SHOWGRID_FIELD, showGrid); |
832 |
state.set(GRID_FIELD, grid); |
833 |
} |
834 |
|
835 |
@Override
|
836 |
public void setBoundBox(Rectangle2D r) { |
837 |
super.setBoundBox(r);
|
838 |
if (getMapContext()!=null) { |
839 |
getMapContext().getViewPort().setImageSize( |
840 |
new Dimension((int)r.getWidth(), (int)r.getHeight())); |
841 |
getMapContext().getViewPort().setDPI(getDrawPaperDPI()); |
842 |
updateScaleCtrl(); |
843 |
// FIXME: what should we do here? should we invalidate the cache?
|
844 |
// should we also trigger a Layout redraw?
|
845 |
refresh(); |
846 |
} |
847 |
} |
848 |
|
849 |
/**
|
850 |
* getRotation returns rotation of the frame
|
851 |
* getMapRotation returns rotation of the map
|
852 |
*
|
853 |
* @return in degrees
|
854 |
*/
|
855 |
public double getMapRotation() { |
856 |
return 0; |
857 |
} |
858 |
|
859 |
protected void invalidateLayout() { |
860 |
b_validCache = false;
|
861 |
if (getLayoutContext()!=null) { |
862 |
getLayoutContext().notifAllObservers(); |
863 |
} |
864 |
observers.notifyObservers(this,
|
865 |
new DefaultLayoutNotification(LayoutNotification.LAYOUT_REFRESH));
|
866 |
} |
867 |
|
868 |
protected void invalidateToc() { |
869 |
if (getLayoutContext()!=null) { |
870 |
getLayoutContext().notifyTocUpdated(TocModelChangedNotification.Type.MODEL_CHANGED); |
871 |
} |
872 |
} |
873 |
|
874 |
public void refresh() { |
875 |
// FIXME: what should we do here? do we really need to invalidate cache??
|
876 |
b_validCache = false;
|
877 |
} |
878 |
|
879 |
protected void resetListeners() { |
880 |
if (this.getMapContext()!=null) { |
881 |
clearOwnListeners(this.getMapContext());
|
882 |
} |
883 |
if (this.getView()!=null && this.getView().getMapContext()!=null) { |
884 |
clearViewListeners(this.getView().getMapContext());
|
885 |
} |
886 |
setListeners(); |
887 |
} |
888 |
|
889 |
protected void setListeners() { |
890 |
if (getView()!=null) { |
891 |
if (linked) {
|
892 |
getView().getMapContext().addLayerListener(viewDocListener); |
893 |
getView().getMapContext().getLayers().addLayerCollectionListener(viewDocListener); |
894 |
getView().getMapContext().addAtomicEventListener(viewDocListener); |
895 |
} |
896 |
if (getTypeScale()==IFFrameUseFMap.AUTOMATICO) {
|
897 |
getView().getMapContext().getViewPort().addViewPortListener(viewDocListener); |
898 |
} |
899 |
} |
900 |
if (getMapContext()!=null) { |
901 |
getMapContext().addLayerListener(ownMapContextListener); |
902 |
getMapContext().getLayers().addLayerCollectionListener(ownMapContextListener); |
903 |
getMapContext().getViewPort().addViewPortListener(ownMapContextListener); |
904 |
} |
905 |
} |
906 |
protected void clearOwnListeners(MapContext mapContext) { |
907 |
mapContext.removeLayerListener(ownMapContextListener); |
908 |
mapContext.getViewPort().removeViewPortListener(ownMapContextListener); |
909 |
mapContext.getLayers().removeLayerCollectionListener(ownMapContextListener); |
910 |
} |
911 |
protected void clearViewListeners(MapContext mapContext) { |
912 |
mapContext.removeLayerListener(viewDocListener); |
913 |
mapContext.getViewPort().removeViewPortListener(viewDocListener); |
914 |
mapContext.getLayers().removeLayerCollectionListener(viewDocListener); |
915 |
} |
916 |
|
917 |
/*
|
918 |
* (non-Javadoc)
|
919 |
* @see org.gvsig.tools.dispose.Disposable#dispose()
|
920 |
*/
|
921 |
public void dispose() { |
922 |
try {
|
923 |
if (this.getMapContext()!=null) { |
924 |
clearOwnListeners(this.getMapContext());
|
925 |
} |
926 |
if (this.getView()!=null && this.getView().getMapContext()!=null) { |
927 |
clearViewListeners(this.getView().getMapContext());
|
928 |
} |
929 |
} |
930 |
catch (Exception ex) {} |
931 |
this.viewDocument = null; |
932 |
this.mapContext = null; |
933 |
} |
934 |
|
935 |
public void frameRemoved() { |
936 |
if (mapContext!=null) { |
937 |
clearOwnListeners(mapContext); |
938 |
} |
939 |
if (this.getView()!=null && this.getView().getMapContext()!=null) { |
940 |
clearViewListeners(this.getView().getMapContext());
|
941 |
} |
942 |
if (b_hasToc && getLayoutContext()!=null) { |
943 |
getLayoutContext().setTocModel(null);
|
944 |
} |
945 |
m_image = null; // FIXME: we could instead move it to a LRU cache to keep the last N images |
946 |
} |
947 |
|
948 |
public void frameAdded() { |
949 |
setListeners(); |
950 |
updateScaleCtrl(); |
951 |
} |
952 |
|
953 |
public void setHasToc(boolean hasToc) { |
954 |
this.b_hasToc = hasToc;
|
955 |
setTocModel(); |
956 |
} |
957 |
|
958 |
protected void setTocModel() { |
959 |
if (getLayoutContext()!=null) { |
960 |
if (b_hasToc && getMapContext()!=null) { |
961 |
getLayoutContext().setTocModel(getMapContext()); |
962 |
} |
963 |
else {
|
964 |
getLayoutContext().setTocModel(null);
|
965 |
} |
966 |
} |
967 |
} |
968 |
|
969 |
@Override
|
970 |
protected void doSetSelected(int selectedStatus) { |
971 |
boolean oldSelectedStatus = isSelected();
|
972 |
super.doSetSelected(selectedStatus);
|
973 |
if (!oldSelectedStatus && isSelected()) { // changed from not selected to selected |
974 |
setTocModel(); |
975 |
updateScaleCtrl(); |
976 |
} |
977 |
} |
978 |
|
979 |
private class ViewDocListener |
980 |
implements ViewPortListener, LegendListener, LayerCollectionListener, AtomicEventListener {
|
981 |
|
982 |
public void extentChanged(ExtentEvent e) { |
983 |
if (!b_fframeOriginatedUpdate && getTypeScale()==AUTOMATICO) {
|
984 |
if (getMapContext()!=null) { |
985 |
b_viewOriginatedUpdate = true;
|
986 |
getMapContext().getViewPort().setEnvelope(e.getNewExtent()); |
987 |
updateScaleCtrl(); |
988 |
invalidateLayout(); |
989 |
b_viewOriginatedUpdate = false;
|
990 |
} |
991 |
} |
992 |
} |
993 |
|
994 |
public void backColorChanged(ColorEvent e) { |
995 |
if (!b_fframeOriginatedUpdate && linked) {
|
996 |
if (getMapContext()!=null) { |
997 |
b_viewOriginatedUpdate = true;
|
998 |
mapContext.getViewPort().setBackColor(e.getNewColor()); |
999 |
invalidateLayout(); |
1000 |
b_viewOriginatedUpdate = true;
|
1001 |
} |
1002 |
} |
1003 |
} |
1004 |
|
1005 |
public void projectionChanged(ProjectionEvent e) { |
1006 |
if (!b_fframeOriginatedUpdate && getTypeScale()==AUTOMATICO) {
|
1007 |
if (getMapContext()!=null) { |
1008 |
b_viewOriginatedUpdate = true;
|
1009 |
getMapContext().getViewPort().setProjection(e.getNewProjection()); |
1010 |
invalidateLayout(); |
1011 |
// FIXME: force also a view redraw someway??
|
1012 |
b_viewOriginatedUpdate = false;
|
1013 |
} |
1014 |
} |
1015 |
} |
1016 |
|
1017 |
public void conditionalRedraw() { |
1018 |
if (!b_fframeOriginatedUpdate && linked) {
|
1019 |
b_viewOriginatedUpdate = true;
|
1020 |
invalidateLayout(); |
1021 |
// the view should also receive the event and update automatically
|
1022 |
b_viewOriginatedUpdate = false;
|
1023 |
} |
1024 |
} |
1025 |
|
1026 |
public void legendChanged(LegendChangedEvent e) { |
1027 |
conditionalRedraw(); |
1028 |
invalidateToc(); |
1029 |
} |
1030 |
|
1031 |
public void layerAdded(LayerCollectionEvent e) { |
1032 |
conditionalRedraw(); |
1033 |
invalidateToc(); |
1034 |
} |
1035 |
|
1036 |
public void layerMoved(LayerPositionEvent e) { |
1037 |
conditionalRedraw(); |
1038 |
invalidateToc(); |
1039 |
} |
1040 |
|
1041 |
public void layerRemoved(LayerCollectionEvent e) { |
1042 |
conditionalRedraw(); |
1043 |
invalidateToc(); |
1044 |
} |
1045 |
|
1046 |
public void layerAdding(LayerCollectionEvent e) |
1047 |
throws CancelationException {
|
1048 |
// nothing needed
|
1049 |
} |
1050 |
|
1051 |
public void layerMoving(LayerPositionEvent e) |
1052 |
throws CancelationException {
|
1053 |
// nothing needed
|
1054 |
} |
1055 |
|
1056 |
public void layerRemoving(LayerCollectionEvent e) |
1057 |
throws CancelationException {
|
1058 |
// nothing needed
|
1059 |
} |
1060 |
|
1061 |
public void visibilityChanged(LayerCollectionEvent e) |
1062 |
throws CancelationException {
|
1063 |
// this event is not being received, maybe is only triggered if the
|
1064 |
// visibility of the whole group changes??
|
1065 |
conditionalRedraw(); |
1066 |
invalidateToc(); |
1067 |
} |
1068 |
|
1069 |
public void atomicEvent(AtomicEvent e) { |
1070 |
conditionalRedraw(); |
1071 |
invalidateToc(); |
1072 |
} |
1073 |
} |
1074 |
|
1075 |
private class OwnMapContextListener |
1076 |
implements ViewPortListener, LegendListener, LayerCollectionListener {
|
1077 |
|
1078 |
public void extentChanged(ExtentEvent e) { |
1079 |
if (!b_viewOriginatedUpdate && (getTypeScale() == AUTOMATICO)) {
|
1080 |
if (getView()!=null) { |
1081 |
b_fframeOriginatedUpdate = true;
|
1082 |
getView().getMapContext().getViewPort().setEnvelope(e.getNewExtent()); |
1083 |
updateScaleCtrl(); |
1084 |
invalidateLayout(); |
1085 |
b_fframeOriginatedUpdate = false;
|
1086 |
} |
1087 |
} |
1088 |
} |
1089 |
|
1090 |
public void backColorChanged(ColorEvent e) { |
1091 |
if (!b_viewOriginatedUpdate && linked) {
|
1092 |
if (getView()!=null) { |
1093 |
b_fframeOriginatedUpdate = true;
|
1094 |
getView().getMapContext().getViewPort().setBackColor(e.getNewColor()); |
1095 |
invalidateLayout(); |
1096 |
b_fframeOriginatedUpdate = false;
|
1097 |
} |
1098 |
} |
1099 |
} |
1100 |
|
1101 |
public void projectionChanged(ProjectionEvent e) { |
1102 |
if (!b_viewOriginatedUpdate && (getTypeScale() == AUTOMATICO)) {
|
1103 |
if (getView()!=null) { |
1104 |
b_fframeOriginatedUpdate = true;
|
1105 |
getView().getMapContext().getViewPort().setProjection(e.getNewProjection()); |
1106 |
invalidateLayout(); |
1107 |
// FIXME: force also a view redraw someway??
|
1108 |
b_fframeOriginatedUpdate = false;
|
1109 |
} |
1110 |
} |
1111 |
} |
1112 |
|
1113 |
public void conditionalRedraw() { |
1114 |
if (!b_viewOriginatedUpdate && linked) {
|
1115 |
b_fframeOriginatedUpdate = true;
|
1116 |
invalidateLayout(); |
1117 |
// the view should also receive the event and update automatically
|
1118 |
b_fframeOriginatedUpdate = false;
|
1119 |
} |
1120 |
} |
1121 |
|
1122 |
public void legendChanged(final LegendChangedEvent e) { |
1123 |
conditionalRedraw(); |
1124 |
invalidateToc(); |
1125 |
} |
1126 |
|
1127 |
public void layerAdded(final LayerCollectionEvent e) { |
1128 |
conditionalRedraw(); |
1129 |
invalidateToc(); |
1130 |
} |
1131 |
|
1132 |
public void layerMoved(final LayerPositionEvent e) { |
1133 |
conditionalRedraw(); |
1134 |
invalidateToc(); |
1135 |
} |
1136 |
|
1137 |
public void layerRemoved(final LayerCollectionEvent e) { |
1138 |
conditionalRedraw(); |
1139 |
invalidateToc(); |
1140 |
} |
1141 |
|
1142 |
public void layerAdding(LayerCollectionEvent e) |
1143 |
throws CancelationException {
|
1144 |
// nothing neededO
|
1145 |
|
1146 |
} |
1147 |
|
1148 |
public void layerMoving(LayerPositionEvent e) |
1149 |
throws CancelationException {
|
1150 |
// nothing needed
|
1151 |
|
1152 |
} |
1153 |
|
1154 |
public void layerRemoving(LayerCollectionEvent e) |
1155 |
throws CancelationException {
|
1156 |
// nothing needed
|
1157 |
|
1158 |
} |
1159 |
|
1160 |
public void visibilityChanged(LayerCollectionEvent e) |
1161 |
throws CancelationException {
|
1162 |
conditionalRedraw(); |
1163 |
} |
1164 |
|
1165 |
} |
1166 |
} |