svn-document-layout / branches / usability_v2 / org.gvsig.app.document.layout.app / org.gvsig.app.document.layout.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / fframes / FFrameView.java @ 143
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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.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.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.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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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.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.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.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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private static final String MAPCONTEXT_FIELD = "mapContext"; |
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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 GeometryManager geomManager = GeometryLocator |
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.getGeometryManager(); |
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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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private boolean b_validCache = false; |
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protected ViewDocListener viewDocListener = new ViewDocListener(); |
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protected OwnMapContextListener ownMapContextListener = new OwnMapContextListener(); |
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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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} |
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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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} 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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ViewPort viewPort = this.getMapContext().getViewPort();
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Color theBackColor = viewPort.getBackColor();
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int drawWidth = (int)fframeViewRect.width; |
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int drawHeight = (int)fframeViewRect.height; |
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/*
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* TODO INVERTIR LA CONDICION
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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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) {
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}
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*/
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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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&& !(fframeViewRect.getWidth() > visibleLayoutDocRect.getWidth() || fframeViewRect.getHeight() > visibleLayoutDocRect.getHeight()))) { |
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viewPort.setImageSize(new Dimension(drawWidth, drawHeight)); |
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viewPort.setDPI(getDrawPaperDPI()); |
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m_image = |
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new BufferedImage( |
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drawWidth, |
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drawHeight, |
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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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//Draw the created image
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if (theBackColor != null) { |
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g.setColor(theBackColor); |
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g.fillRect((int) fframeViewRect.x, (int) fframeViewRect.y, |
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(int)fframeViewRect.width,
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(int)fframeViewRect.height);
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} |
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g.drawImage(m_image, |
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(int) fframeViewRect.x,
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(int) fframeViewRect.y,
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null);
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scaleAnt = affineTransform.getScaleX(); |
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origin = mapOrigin; |
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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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} |
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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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} |
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|
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protected void postDraw(Graphics2D g, Rectangle2D.Double fframeViewRect, Rectangle2D visibleLayoutDocRect, BufferedImage imgBase, |
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Rectangle originalClip, AffineTransform at){ |
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if (getRotation() != 0) { |
406 |
g.rotate(Math.toRadians(-getRotation()), fframeViewRect.getCenterX(), fframeViewRect.getCenterY());
|
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} |
408 |
if (getMapContext() != null) { |
409 |
setATMap(getMapContext().getViewPort().getAffineTransform()); |
410 |
} |
411 |
if (originalClip != null) { |
412 |
g.setClip(originalClip.x, originalClip.y, originalClip.width, originalClip.height); |
413 |
} |
414 |
} |
415 |
|
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public void print(Graphics2D g, AffineTransform at, Geometry geom, |
417 |
PrintAttributes printAttributes) { |
418 |
Rectangle2D.Double rectangleLayout = getBoundingBox(at);
|
419 |
|
420 |
Rectangle originalClip = preDraw(g, rectangleLayout);
|
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print(g, at, printAttributes); |
422 |
postDraw(g, rectangleLayout, null, null, originalClip, at); |
423 |
if (showGrid && grid != null) { |
424 |
grid.print(g, at, geom, printAttributes); |
425 |
} |
426 |
} |
427 |
|
428 |
protected void print(Graphics2D g, AffineTransform at, PrintAttributes printAttributes) { |
429 |
Rectangle2D.Double layoutRectangle = getBoundingBox(at);
|
430 |
|
431 |
// FIXME: should we clone the mapcontext and viewport before printing ??
|
432 |
// otherwise we will probably have unexpected results if the user modifies
|
433 |
// the layout while printing
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ViewPort viewPort = this.getMapContext().getViewPort();
|
435 |
|
436 |
Point2D old_offset = viewPort.getOffset();
|
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Dimension old_imgsize = viewPort.getImageSize();
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438 |
|
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viewPort.setOffset(new Point2D.Double(layoutRectangle.x, layoutRectangle.y)); |
440 |
viewPort.setImageSize(new Dimension((int) layoutRectangle.width, (int) layoutRectangle.height)); |
441 |
|
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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) { |
445 |
g.setColor(theBackColor); |
446 |
g.fillRect((int) layoutRectangle.x, (int) layoutRectangle.y, viewPort |
447 |
.getImageWidth(), viewPort |
448 |
.getImageHeight()); |
449 |
} |
450 |
|
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//Print the map
|
452 |
try {
|
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this.getMapContext().print(g, getScale(), printAttributes);
|
454 |
} catch (ReadException e) {
|
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NotificationManager.addError(e.getMessage(), e); |
456 |
} catch (MapContextException e) {
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NotificationManager.addError(e.getMessage(), e); |
458 |
} |
459 |
|
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// Restore offset, imgsize
|
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viewPort.setOffset(old_offset); |
462 |
viewPort.setImageSize(old_imgsize); |
463 |
} |
464 |
|
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/**
|
466 |
* Rellena la unidad de medida en la que est? la vista.
|
467 |
*
|
468 |
* @param i
|
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* entero que representa la unidad de medida de la vista.
|
470 |
*/
|
471 |
public void setMapUnits(int i) { |
472 |
mapUnits = i; |
473 |
} |
474 |
|
475 |
/**
|
476 |
* Obtiene la unidad de medida en la que est? la vista.
|
477 |
*
|
478 |
* @return Unidad de medida.
|
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*/
|
480 |
public int getMapUnits() { |
481 |
return mapUnits;
|
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} |
483 |
|
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/**
|
485 |
* Devuelve la escala seg?n el tipo de escala que se haya seleccionado al
|
486 |
* a?adida la vista.
|
487 |
*
|
488 |
* @return escala.
|
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*/
|
490 |
public long getScale() { |
491 |
return (long) getMapContext().getScaleView(); |
492 |
} |
493 |
|
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/**
|
495 |
* Seleccionar si la vista esta relacionada o no con la original.
|
496 |
*
|
497 |
* @param b
|
498 |
* true si est? ligada y false si no lo est?.
|
499 |
*/
|
500 |
public void setLinked(boolean b) { |
501 |
linked = b; |
502 |
resetListeners(); |
503 |
} |
504 |
|
505 |
/**
|
506 |
* Devuelve si est? ligada o no el FFrameView con la vista.
|
507 |
*
|
508 |
* @return True si la vista est? ligada.
|
509 |
*/
|
510 |
public boolean getLinked() { |
511 |
return linked;
|
512 |
} |
513 |
|
514 |
/**
|
515 |
* Devuelve el tipo de escala que est? seleccionada AUTOMATICO o
|
516 |
* MANUAL.
|
517 |
*
|
518 |
* @return entero que representa el tipo seleccionado.
|
519 |
*/
|
520 |
public int getTypeScale() { |
521 |
return typeScale;
|
522 |
} |
523 |
|
524 |
/**
|
525 |
* Rellenar el tipo de escala que se desea.
|
526 |
*
|
527 |
* @param i
|
528 |
* entero que representa el tipo de escala.
|
529 |
*/
|
530 |
public void setTypeScale(int i) { |
531 |
typeScale = i; |
532 |
resetListeners(); |
533 |
} |
534 |
|
535 |
/**
|
536 |
* Inserta la imagen para repintar el FFrameView.
|
537 |
*
|
538 |
* @param bi
|
539 |
* Imagen para repintar.
|
540 |
*/
|
541 |
public void setBufferedImage(BufferedImage bi) { |
542 |
m_image = bi; |
543 |
} |
544 |
|
545 |
/**
|
546 |
* Devuelve la imagen para repintar.
|
547 |
*
|
548 |
* @return Imagen para repintar.
|
549 |
*/
|
550 |
public BufferedImage getBufferedImage() { |
551 |
return m_image;
|
552 |
} |
553 |
|
554 |
/**
|
555 |
* Devuelve la MAtriz de transformaci?n utilizada por la FFrameView.
|
556 |
*
|
557 |
* @return MAtriz de transformaci?n.
|
558 |
*/
|
559 |
public AffineTransform getATMap() { |
560 |
return at;
|
561 |
} |
562 |
|
563 |
/**
|
564 |
* Inserta la matriz de transformaci?n.
|
565 |
*
|
566 |
* @param transform
|
567 |
* Matriz de transformaci?n.
|
568 |
*/
|
569 |
public void setATMap(AffineTransform transform) { |
570 |
at = transform; |
571 |
} |
572 |
|
573 |
/**
|
574 |
* Inserta el proyecto.
|
575 |
*
|
576 |
* @param p
|
577 |
* Proyecto.
|
578 |
*/
|
579 |
public void setProject(Project p) { |
580 |
project = p; |
581 |
} |
582 |
|
583 |
/**
|
584 |
* @see org.gvsig.app.project.documents.layout.fframes.IFFrame#getNameFFrame()
|
585 |
*/
|
586 |
public String getNameFFrame() { |
587 |
return PluginServices.getText(this, "Vista") + num; |
588 |
} |
589 |
|
590 |
public String getName() { |
591 |
return PERSISTENCE_DEFINITION_NAME;
|
592 |
} |
593 |
|
594 |
/**
|
595 |
* DOCUMENT ME!
|
596 |
*
|
597 |
* @param arg0
|
598 |
* DOCUMENT ME!
|
599 |
*
|
600 |
* @return DOCUMENT ME!
|
601 |
*/
|
602 |
public boolean compare(Object arg0) { |
603 |
if (!(arg0 instanceof FFrameView)) { |
604 |
return false; |
605 |
} |
606 |
|
607 |
if (!this.getName().equals(((FFrameView) arg0).getName())) { |
608 |
return false; |
609 |
} |
610 |
|
611 |
if (Math.abs(this.getBoundBox().getWidth() |
612 |
- (((FFrameView) arg0).getBoundBox().getWidth())) > 0.05) {
|
613 |
return false; |
614 |
} |
615 |
if (Math.abs(this.getBoundBox().getHeight() |
616 |
- (((FFrameView) arg0).getBoundBox().getHeight())) > 0.05) {
|
617 |
return false; |
618 |
} |
619 |
|
620 |
if (!this.toString().equals(((FFrameView) arg0).toString())) { |
621 |
return false; |
622 |
} |
623 |
|
624 |
if (this.getMapContext() != null |
625 |
&& !this.getMapContext()
|
626 |
.equals(((FFrameView) arg0).getMapContext())) { |
627 |
return false; |
628 |
} |
629 |
|
630 |
if (this.getRotation() != ((FFrameView) arg0).getRotation()) { |
631 |
return false; |
632 |
} |
633 |
return true; |
634 |
} |
635 |
|
636 |
public void updateScaleCtrl() { |
637 |
NewStatusBar statusbar = PluginServices.getMainFrame().getStatusBar(); |
638 |
MapContext mapContext = this.getMapContext();
|
639 |
statusbar.setMessage("units",
|
640 |
PluginServices.getText(this, mapContext.getDistanceName()));
|
641 |
statusbar.setControlValue("layout-view-change-scale",
|
642 |
String.valueOf(getMapContext().getScaleView()));
|
643 |
IProjection proj = mapContext.getViewPort().getProjection(); |
644 |
if (proj != null) { |
645 |
statusbar.setMessage("projection", proj.getAbrev());
|
646 |
} else {
|
647 |
statusbar.setMessage("projection", ""); |
648 |
} |
649 |
} |
650 |
|
651 |
public void fullExtent() throws ReadException { |
652 |
setNewEnvelope(getMapContext().getFullEnvelope()); |
653 |
} |
654 |
|
655 |
public void setPointsToZoom(Point2D px1, Point2D px2) { |
656 |
p1 = px1; |
657 |
p2 = px2; |
658 |
} |
659 |
|
660 |
public void movePoints(Point2D px1, Point2D px2) { |
661 |
double difX = -px2.getX() + px1.getX();
|
662 |
double difY = -px2.getY() + px1.getY();
|
663 |
if (p1 != null) { |
664 |
p1.setLocation(p1.getX() + difX, p1.getY() + difY); |
665 |
p2.setLocation(p2.getX() + difX, p2.getY() + difY); |
666 |
} |
667 |
} |
668 |
|
669 |
/**
|
670 |
* This method deals with places where this fframeview and the cloned
|
671 |
* fframeview (frame) are registered as listeners. The goal should be
|
672 |
* leaving the cloned instance (frame) as listener in the same way
|
673 |
* that 'this' instance is doing.
|
674 |
*/
|
675 |
protected void cloneActions(FFrameView frame) { |
676 |
} |
677 |
|
678 |
public Object clone() throws CloneNotSupportedException { |
679 |
FFrameView frame = (FFrameView) super.clone();
|
680 |
frame.viewDocListener = new ViewDocListener();
|
681 |
frame.ownMapContextListener = new OwnMapContextListener();
|
682 |
frame.setSelected(this.isSelected());
|
683 |
frame.setTypeScale(this.getTypeScale());
|
684 |
frame.setLinked(linked); |
685 |
frame.setView(this.getView());
|
686 |
|
687 |
if (grid != null) { |
688 |
FFrameGrid newGrid = (FFrameGrid) this.grid.clone();
|
689 |
newGrid.setFFrameDependence(frame); |
690 |
frame.setGrid(newGrid); |
691 |
} |
692 |
cloneActions(frame); |
693 |
return frame;
|
694 |
} |
695 |
|
696 |
public void setGrid(IFFrame grid) { |
697 |
this.grid = grid;
|
698 |
this.grid.setRotation(this.getRotation()); |
699 |
} |
700 |
|
701 |
public IFFrame getGrid() {
|
702 |
return this.grid; |
703 |
} |
704 |
|
705 |
public void setRotation(double rotation) { |
706 |
super.setRotation(rotation);
|
707 |
if (grid != null) { |
708 |
grid.setRotation(rotation); |
709 |
} |
710 |
} |
711 |
|
712 |
public void showGrid(boolean b) { |
713 |
showGrid = b; |
714 |
} |
715 |
|
716 |
public boolean isShowGrid() { |
717 |
return showGrid;
|
718 |
} |
719 |
|
720 |
public void refreshOriginalExtent() { |
721 |
/*
|
722 |
if (getTypeScale() == AUTOMATICO) {
|
723 |
viewDocument.getMapContext().getViewPort()
|
724 |
.setEnvelope(getMapContext().getViewPort().getEnvelope());
|
725 |
viewDocument.getMapContext().getViewPort().refreshExtent();
|
726 |
} else
|
727 |
if (getTypeScale() == MANUAL) {
|
728 |
Envelope oldExtent =
|
729 |
viewDocument.getMapContext().getViewPort().getEnvelope();
|
730 |
Envelope newExtent =
|
731 |
getMapContext().getViewPort().getEnvelope();
|
732 |
double xDif = newExtent.getCenter(0) - oldExtent.getCenter(0);
|
733 |
double yDif = newExtent.getCenter(1) - oldExtent.getCenter(1);
|
734 |
try {
|
735 |
viewDocument.getMapContext()
|
736 |
.getViewPort()
|
737 |
.setEnvelope(
|
738 |
geomManager.createEnvelope(oldExtent.getMinimum(0)
|
739 |
+ xDif, oldExtent.getMinimum(1) + yDif,
|
740 |
oldExtent.getMaximum(0) + xDif,
|
741 |
oldExtent.getMaximum(1) + yDif, SUBTYPES.GEOM2D));
|
742 |
} catch (CreateEnvelopeException e) {
|
743 |
e.printStackTrace();
|
744 |
}
|
745 |
viewDocument.getMapContext().getViewPort().refreshExtent();
|
746 |
}
|
747 |
*/
|
748 |
} |
749 |
|
750 |
public static void registerPersistent() { |
751 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
752 |
if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
753 |
DynStruct definition = |
754 |
manager.addDefinition(FFrameView.class, |
755 |
PERSISTENCE_DEFINITION_NAME, |
756 |
"FFrameView persistence definition", null, null); |
757 |
|
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.addDynFieldObject(MAPCONTEXT_FIELD) |
776 |
.setClassOfValue(MapContext.class).setMandatory(false);
|
777 |
} |
778 |
} |
779 |
|
780 |
@Override
|
781 |
public void loadFromState(PersistentState state) |
782 |
throws PersistenceException {
|
783 |
super.loadFromState(state);
|
784 |
mode = state.getInt(MODE_FIELD); |
785 |
typeScale = state.getInt(TYPESCALE_FIELD); |
786 |
quality = state.getInt(QUALITY_FIELD); |
787 |
linked = state.getBoolean(BLINKED_FIELD); |
788 |
mapUnits = state.getInt(MAPUNITS_FIELD);; |
789 |
viewDocument = (ViewDocument) state.get(VIEW_FIELD); |
790 |
|
791 |
if (state.hasValue(MAPCONTEXT_FIELD)) {
|
792 |
mapContext = (MapContext) state.get(MAPCONTEXT_FIELD); |
793 |
double mapScale = state.getDouble(SCALE_FIELD);
|
794 |
mapContext.setScaleView((long)mapScale); // FIXME: really needed?? probably already persisted on Mapcontext |
795 |
mapContext.getViewPort().setEnvelope( |
796 |
(Envelope) state.get(ENVELOPE_FIELD)); |
797 |
} |
798 |
|
799 |
showGrid = state.getBoolean(SHOWGRID_FIELD); |
800 |
grid = (IFFrame) state.get(GRID_FIELD); |
801 |
} |
802 |
|
803 |
@Override
|
804 |
public void saveToState(PersistentState state) throws PersistenceException { |
805 |
super.saveToState(state);
|
806 |
state.set(MODE_FIELD, mode); |
807 |
state.set(TYPESCALE_FIELD, typeScale); |
808 |
state.set(QUALITY_FIELD, quality); |
809 |
state.set(BLINKED_FIELD, linked); |
810 |
state.set(MAPUNITS_FIELD, mapUnits); |
811 |
state.set(VIEW_FIELD, viewDocument); |
812 |
|
813 |
if (getMapContext() != null |
814 |
&& getMapContext().getViewPort().getEnvelope() != null) {
|
815 |
state.set(ENVELOPE_FIELD, getMapContext().getViewPort() |
816 |
.getEnvelope()); |
817 |
state.set(SCALE_FIELD, getMapContext().getScaleView()); |
818 |
state.set(MAPCONTEXT_FIELD, mapContext); |
819 |
} |
820 |
|
821 |
state.set(SHOWGRID_FIELD, showGrid); |
822 |
state.set(GRID_FIELD, grid); |
823 |
} |
824 |
|
825 |
@Override
|
826 |
public void setBoundBox(Rectangle2D r) { |
827 |
super.setBoundBox(r);
|
828 |
if (getMapContext()!=null) { |
829 |
getMapContext().getViewPort().setImageSize( |
830 |
new Dimension((int)r.getWidth(), (int)r.getHeight())); |
831 |
getMapContext().getViewPort().setDPI(getDrawPaperDPI()); |
832 |
updateScaleCtrl(); |
833 |
// FIXME: what should we do here? should we invalidate the cache?
|
834 |
// should we also trigger a Layout redraw?
|
835 |
refresh(); |
836 |
} |
837 |
} |
838 |
|
839 |
/**
|
840 |
* getRotation returns rotation of the frame
|
841 |
* getMapRotation returns rotation of the map
|
842 |
*
|
843 |
* @return in degrees
|
844 |
*/
|
845 |
public double getMapRotation() { |
846 |
return 0; |
847 |
} |
848 |
|
849 |
protected void invalidateLayout() { |
850 |
b_validCache = false;
|
851 |
observers.notifyObservers(this,
|
852 |
new DefaultLayoutNotification(LayoutNotification.LAYOUT_INVALIDATED));
|
853 |
} |
854 |
|
855 |
protected class ViewDocListener |
856 |
implements ViewPortListener, LegendListener, LayerCollectionListener {
|
857 |
|
858 |
public void extentChanged(ExtentEvent e) { |
859 |
if (!b_fframeOriginatedUpdate && getTypeScale()==AUTOMATICO) {
|
860 |
if (getMapContext()!=null) { |
861 |
b_viewOriginatedUpdate = true;
|
862 |
getMapContext().getViewPort().setEnvelope(e.getNewExtent()); |
863 |
updateScaleCtrl(); |
864 |
invalidateLayout(); |
865 |
b_viewOriginatedUpdate = false;
|
866 |
} |
867 |
} |
868 |
} |
869 |
|
870 |
public void backColorChanged(ColorEvent e) { |
871 |
if (!b_fframeOriginatedUpdate && linked) {
|
872 |
if (getMapContext()!=null) { |
873 |
b_viewOriginatedUpdate = true;
|
874 |
mapContext.getViewPort().setBackColor(e.getNewColor()); |
875 |
invalidateLayout(); |
876 |
b_viewOriginatedUpdate = true;
|
877 |
} |
878 |
} |
879 |
} |
880 |
|
881 |
public void projectionChanged(ProjectionEvent e) { |
882 |
if (!b_fframeOriginatedUpdate && getTypeScale()==AUTOMATICO) {
|
883 |
if (getMapContext()!=null) { |
884 |
b_viewOriginatedUpdate = true;
|
885 |
getMapContext().getViewPort().setProjection(e.getNewProjection()); |
886 |
invalidateLayout(); |
887 |
// FIXME: force also a view redraw someway??
|
888 |
b_viewOriginatedUpdate = false;
|
889 |
} |
890 |
} |
891 |
} |
892 |
|
893 |
public void conditionalRedraw() { |
894 |
if (!b_fframeOriginatedUpdate && linked) {
|
895 |
b_viewOriginatedUpdate = true;
|
896 |
invalidateLayout(); |
897 |
// the view should also receive the event and update automatically
|
898 |
b_viewOriginatedUpdate = false;
|
899 |
} |
900 |
} |
901 |
|
902 |
public void legendChanged(LegendChangedEvent e) { |
903 |
conditionalRedraw(); |
904 |
} |
905 |
|
906 |
public void layerAdded(LayerCollectionEvent e) { |
907 |
conditionalRedraw(); |
908 |
} |
909 |
|
910 |
public void layerMoved(LayerPositionEvent e) { |
911 |
conditionalRedraw(); |
912 |
} |
913 |
|
914 |
public void layerRemoved(LayerCollectionEvent e) { |
915 |
conditionalRedraw(); |
916 |
} |
917 |
|
918 |
public void layerAdding(LayerCollectionEvent e) |
919 |
throws CancelationException {
|
920 |
// nothing needed
|
921 |
} |
922 |
|
923 |
public void layerMoving(LayerPositionEvent e) |
924 |
throws CancelationException {
|
925 |
// nothing needed
|
926 |
} |
927 |
|
928 |
public void layerRemoving(LayerCollectionEvent e) |
929 |
throws CancelationException {
|
930 |
// nothing needed
|
931 |
} |
932 |
|
933 |
public void visibilityChanged(LayerCollectionEvent e) |
934 |
throws CancelationException {
|
935 |
conditionalRedraw(); |
936 |
} |
937 |
} |
938 |
|
939 |
protected class OwnMapContextListener |
940 |
implements ViewPortListener, LegendListener, LayerCollectionListener {
|
941 |
|
942 |
public void extentChanged(ExtentEvent e) { |
943 |
if (!b_viewOriginatedUpdate && (getTypeScale() == AUTOMATICO)) {
|
944 |
if (getView()!=null) { |
945 |
b_fframeOriginatedUpdate = true;
|
946 |
getView().getMapContext().getViewPort().setEnvelope(e.getNewExtent()); |
947 |
updateScaleCtrl(); |
948 |
invalidateLayout(); |
949 |
b_fframeOriginatedUpdate = false;
|
950 |
} |
951 |
} |
952 |
} |
953 |
|
954 |
public void backColorChanged(ColorEvent e) { |
955 |
if (!b_viewOriginatedUpdate && linked) {
|
956 |
if (getView()!=null) { |
957 |
b_fframeOriginatedUpdate = true;
|
958 |
getView().getMapContext().getViewPort().setBackColor(e.getNewColor()); |
959 |
invalidateLayout(); |
960 |
b_fframeOriginatedUpdate = false;
|
961 |
} |
962 |
} |
963 |
} |
964 |
|
965 |
public void projectionChanged(ProjectionEvent e) { |
966 |
if (!b_viewOriginatedUpdate && (getTypeScale() == AUTOMATICO)) {
|
967 |
if (getView()!=null) { |
968 |
b_fframeOriginatedUpdate = true;
|
969 |
getView().getMapContext().getViewPort().setProjection(e.getNewProjection()); |
970 |
invalidateLayout(); |
971 |
// FIXME: force also a view redraw someway??
|
972 |
b_fframeOriginatedUpdate = false;
|
973 |
} |
974 |
} |
975 |
} |
976 |
|
977 |
public void conditionalRedraw() { |
978 |
if (!b_viewOriginatedUpdate && linked) {
|
979 |
b_fframeOriginatedUpdate = true;
|
980 |
invalidateLayout(); |
981 |
// the view should also receive the event and update automatically
|
982 |
b_fframeOriginatedUpdate = false;
|
983 |
} |
984 |
} |
985 |
|
986 |
public void legendChanged(final LegendChangedEvent e) { |
987 |
conditionalRedraw(); |
988 |
} |
989 |
|
990 |
public void layerAdded(final LayerCollectionEvent e) { |
991 |
conditionalRedraw(); |
992 |
} |
993 |
|
994 |
public void layerMoved(final LayerPositionEvent e) { |
995 |
conditionalRedraw(); |
996 |
} |
997 |
|
998 |
public void layerRemoved(final LayerCollectionEvent e) { |
999 |
conditionalRedraw(); |
1000 |
} |
1001 |
|
1002 |
public void layerAdding(LayerCollectionEvent e) |
1003 |
throws CancelationException {
|
1004 |
// nothing neededO
|
1005 |
|
1006 |
} |
1007 |
|
1008 |
public void layerMoving(LayerPositionEvent e) |
1009 |
throws CancelationException {
|
1010 |
// nothing needed
|
1011 |
|
1012 |
} |
1013 |
|
1014 |
public void layerRemoving(LayerCollectionEvent e) |
1015 |
throws CancelationException {
|
1016 |
// nothing needed
|
1017 |
|
1018 |
} |
1019 |
|
1020 |
public void visibilityChanged(LayerCollectionEvent e) |
1021 |
throws CancelationException {
|
1022 |
conditionalRedraw(); |
1023 |
} |
1024 |
|
1025 |
} |
1026 |
|
1027 |
public void refresh() { |
1028 |
// FIXME: what should we do here? do we really need to invalidate cache??
|
1029 |
b_validCache = false;
|
1030 |
} |
1031 |
|
1032 |
protected void resetListeners() { |
1033 |
if (this.getMapContext()!=null) { |
1034 |
clearOwnListeners(this.getMapContext());
|
1035 |
} |
1036 |
if (this.getView()!=null && this.getView().getMapContext()!=null) { |
1037 |
clearViewListeners(this.getView().getMapContext());
|
1038 |
} |
1039 |
setListeners(); |
1040 |
} |
1041 |
|
1042 |
protected void setListeners() { |
1043 |
if (getView()!=null) { |
1044 |
if (linked) {
|
1045 |
getView().getMapContext().addLayerListener(viewDocListener); |
1046 |
getView().getMapContext().getLayers().addLayerCollectionListener(viewDocListener); |
1047 |
} |
1048 |
if (getTypeScale()==IFFrameUseFMap.AUTOMATICO) {
|
1049 |
getView().getMapContext().getViewPort().addViewPortListener(viewDocListener); |
1050 |
} |
1051 |
} |
1052 |
if (getMapContext()!=null) { |
1053 |
getMapContext().addLayerListener(ownMapContextListener); |
1054 |
getMapContext().getLayers().addLayerCollectionListener(ownMapContextListener); |
1055 |
getMapContext().getViewPort().addViewPortListener(ownMapContextListener); |
1056 |
} |
1057 |
} |
1058 |
protected void clearOwnListeners(MapContext mapContext) { |
1059 |
mapContext.removeLayerListener(ownMapContextListener); |
1060 |
mapContext.getViewPort().removeViewPortListener(ownMapContextListener); |
1061 |
mapContext.getLayers().removeLayerCollectionListener(ownMapContextListener); |
1062 |
} |
1063 |
protected void clearViewListeners(MapContext mapContext) { |
1064 |
mapContext.removeLayerListener(viewDocListener); |
1065 |
mapContext.getViewPort().removeViewPortListener(viewDocListener); |
1066 |
mapContext.getLayers().removeLayerCollectionListener(viewDocListener); |
1067 |
} |
1068 |
|
1069 |
/*
|
1070 |
* (non-Javadoc)
|
1071 |
* @see org.gvsig.tools.dispose.Disposable#dispose()
|
1072 |
*/
|
1073 |
public void dispose() { |
1074 |
try {
|
1075 |
if (this.getMapContext()!=null) { |
1076 |
clearOwnListeners(this.getMapContext());
|
1077 |
} |
1078 |
if (this.getView()!=null && this.getView().getMapContext()!=null) { |
1079 |
clearViewListeners(this.getView().getMapContext());
|
1080 |
} |
1081 |
} |
1082 |
catch (Exception ex) {} |
1083 |
this.viewDocument = null; |
1084 |
this.mapContext = null; |
1085 |
} |
1086 |
|
1087 |
} |