svn-document-layout / tags / 2059 / org.gvsig.app.document.layout.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / fframes / FFrameOverView.java @ 46
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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.Color; |
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import java.awt.Dimension; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.Image; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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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.app.project.documents.view.ViewDocument; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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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.ViewPort; |
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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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/**
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* FFrame para introducir el localizador de 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 FFrameOverView extends FFrameView implements IFFrameViewDependence { |
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public static final String PERSISTENCE_DEFINITION_NAME = "FFrameOverView"; |
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private static final String FFRAMEVIEWDEPENDENCE_FIELD = |
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"fframeViewDependence";
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private MapContext assoc_map;
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private Envelope extent;
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private FFrameView fframeViewDependence;
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/**
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* DOCUMENT ME!
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*
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* @param g
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* DOCUMENT ME!
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* @param at
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* DOCUMENT ME!
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* @param rv
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* DOCUMENT ME!
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* @param imgBase
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* DOCUMENT ME!
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*/
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public void draw(Graphics2D g, AffineTransform at, Rectangle2D rv, |
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BufferedImage imgBase) {
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try {
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if (getMapContext() != null |
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&& getMapContext().getFullEnvelope() != null) {
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getMapContext().getViewPort().setEnvelope( |
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getMapContext().getFullEnvelope()); |
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} |
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} catch (ReadException e) {
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e.printStackTrace(); |
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} |
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refresh(); |
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super.draw(g, at, rv, imgBase);
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Rectangle2D r = getBoundingBox(at);
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if ((assoc_map != null) |
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&& (assoc_map.getViewPort().getEnvelope() != null)
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&& (getMapContext().getViewPort().getEnvelope() != null)) {
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ViewPort vp = getMapContext().getViewPort(); |
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ViewPort vpOrig = assoc_map.getViewPort(); |
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if (extent == null) { |
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extent = vpOrig.getAdjustedEnvelope(); |
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} |
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vp.refreshExtent(); |
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Image ov_img = new BufferedImage( |
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vp.getImageWidth(), |
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vp.getImageHeight(), |
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BufferedImage.TYPE_INT_ARGB);
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Graphics ov_img_gra = ov_img.getGraphics();
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/*
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* Fill with transparent color
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*/
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ov_img_gra.setColor(new Color(0, 0, 0, 0)); |
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ov_img_gra.fillRect(0, 0, |
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vp.getImageWidth(), vp.getImageHeight()); |
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Rectangle2D aux =
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new Rectangle2D.Double(extent.getMinimum(0), |
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extent.getMinimum(1), extent.getLength(0), |
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extent.getLength(1));
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Rectangle2D extentPixels = vp.fromMapRectangle(aux);
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/*
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* Area of interest in pixels, inside ov_img image
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*/
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extentPixels.setFrame( |
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extentPixels.getMinX(), extentPixels.getMinY(), |
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extentPixels.getWidth(), extentPixels.getHeight()); |
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/*
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* Fill (gray) and perimeter (red)
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*/
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ov_img_gra.setColor(new Color(100, 100, 100, 100)); |
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ov_img_gra.fillRect((int) extentPixels.getMinX(),
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(int) extentPixels.getMinY(),
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(int) extentPixels.getWidth(),
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(int) extentPixels.getHeight());
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ov_img_gra.setColor(Color.red);
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ov_img_gra.drawRect((int) extentPixels.getMinX(),
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(int) extentPixels.getMinY(),
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(int) extentPixels.getWidth(),
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(int) extentPixels.getHeight());
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/*
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* Draw vertical, horizontal lines
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*/
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ov_img_gra.setColor(Color.darkGray);
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int cx = (int) extentPixels.getCenterX(); |
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int cy = (int) extentPixels.getCenterY(); |
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int maxx = vp.getImageWidth();
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int maxy = vp.getImageHeight();
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ov_img_gra.drawLine(cx, 0, cx, maxy);
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ov_img_gra.drawLine(0, cy, maxx, cy);
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/*
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* Semi-transparent image is ready
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*/
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/*
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* Save clip area
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*/
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Rectangle2D clip = g.getClipBounds();
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g.setClip((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
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(int) r.getHeight());
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/*
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* Paste resized image (with transparency)
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*/
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ov_img = ov_img.getScaledInstance( |
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(int) r.getWidth(),
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(int) r.getHeight(), Image.SCALE_SMOOTH); |
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g.drawImage(ov_img, (int) r.getX(), (int) r.getY(), null); |
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/*
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* Restore clip area
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*/
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g.setClip((int) clip.getX(), (int) clip.getY(), |
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(int) clip.getWidth(), (int) clip.getHeight()); |
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extent = null;
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// System.err.println("Dibujando FFrameOverView ...");
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param g
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* DOCUMENT ME!
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* @param at
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* DOCUMENT ME!
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* @param rv
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* DOCUMENT ME!
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* @param imgBase
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* DOCUMENT ME!
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*
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* @throws ReadDriverException
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*/
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public void print(Graphics2D g, AffineTransform at) throws ReadException { |
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draw(g, at, null, null); |
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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 v) { |
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viewDocument = v; |
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ViewPort vp = null;
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if (getMapContext() != null) { |
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vp = getMapContext().getViewPort(); |
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} else {
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try {
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vp = (ViewPort) v.getMapContext().getViewPort().clone(); |
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} catch (CloneNotSupportedException e) { |
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NotificationManager.addError("Excepci?n :", e);
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} |
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} |
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vp.setImageSize(new Dimension((int) getBoundingBox(null).width, |
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(int) getBoundingBox(null).height)); |
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if (fframeViewDependence == null) |
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return;
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assoc_map = fframeViewDependence.getMapContext(); |
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if (fframeViewDependence.getLinked()) {
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try {
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mapContext = |
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fframeViewDependence |
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.getView() |
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.getMapOverViewContext() |
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.createNewFMap( |
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(ViewPort) fframeViewDependence.getView() |
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.getMapOverViewContext().getViewPort().clone()); |
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} catch (CloneNotSupportedException e) { |
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NotificationManager.addError("Excepci?n :", e);
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} |
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mapContext.getViewPort().setImageSize( |
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new Dimension((int) getBoundingBox(null).width, |
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(int) getBoundingBox(null).height)); |
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fframeViewDependence.getMapContext().getViewPort() |
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.addViewPortListener(this);
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v.getMapContext().getViewPort().addViewPortListener(this);
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fframeViewDependence.getView().getMapOverViewContext() |
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.addLayerListener(this);
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} else
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if (!fframeViewDependence.getLinked()) {
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mapContext = |
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fframeViewDependence.getView().getMapOverViewContext() |
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.cloneFMap(); |
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try {
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mapContext.setViewPort((ViewPort) fframeViewDependence |
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.getView().getMapOverViewContext().getViewPort() |
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.clone()); |
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} catch (CloneNotSupportedException e) { |
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NotificationManager.addError("Excepci?n :", e);
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} |
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mapContext.getViewPort().setImageSize( |
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new Dimension((int) getBoundingBox(null).width, |
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(int) getBoundingBox(null).height)); |
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fframeViewDependence.getMapContext().getViewPort() |
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.addViewPortListener(this);
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v.getMapContext().getViewPort().addViewPortListener(this);
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fframeViewDependence.getView().getMapOverViewContext() |
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.addLayerListener(this);
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} |
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} |
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/**
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* @see org.gvsig.app.project.documents.layout.fframes.IFFrame#getNameFFrame()
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*/
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public String getNameFFrame() { |
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return PluginServices.getText(this, "Localizador") + num; |
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} |
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public String getName() { |
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return PERSISTENCE_DEFINITION_NAME;
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} |
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public IFFrame clone() throws CloneNotSupportedException { |
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FFrameOverView frame = (FFrameOverView) super.clone();
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frame.setSelected(this.getSelected() != IFFrame.NOSELECT);
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cloneActions(frame); |
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return frame;
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} |
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public void setFFrameDependence(IFFrame f) { |
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fframeViewDependence = (FFrameView) f; |
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} |
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public IFFrame[] getFFrameDependence() { |
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return new IFFrame[] { fframeViewDependence }; |
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} |
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public void refreshDependence(IFFrame fant, IFFrame fnew) { |
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if ((fframeViewDependence != null) && fframeViewDependence.equals(fant)) { |
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fframeViewDependence = (FFrameView) fnew; |
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assoc_map = fframeViewDependence.getMapContext(); |
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if (fframeViewDependence.getLinked()) {
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try {
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mapContext = |
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fframeViewDependence |
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.getView() |
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.getMapOverViewContext() |
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.createNewFMap( |
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(ViewPort) fframeViewDependence.getView() |
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.getMapOverViewContext().getViewPort() |
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.clone()); |
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} catch (CloneNotSupportedException e) { |
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NotificationManager.addError("Excepci?n :", e);
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} |
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mapContext.getViewPort().setImageSize( |
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new Dimension((int) getBoundingBox(null).width, |
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(int) getBoundingBox(null).height)); |
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fframeViewDependence.getMapContext().getViewPort() |
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.addViewPortListener(this);
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getView().getMapContext().getViewPort() |
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.addViewPortListener(this);
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fframeViewDependence.getView().getMapOverViewContext() |
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.addLayerListener(this);
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} else
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if (!fframeViewDependence.getLinked()) {
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mapContext = |
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fframeViewDependence.getView().getMapOverViewContext() |
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.cloneFMap(); // (v.getMapContext().getViewPort().cloneViewPort());
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try {
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mapContext.setViewPort((ViewPort) fframeViewDependence |
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.getView().getMapOverViewContext().getViewPort() |
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.clone()); |
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} catch (CloneNotSupportedException e) { |
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NotificationManager.addError("Excepci?n :", e);
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} |
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mapContext.getViewPort().setImageSize( |
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new Dimension((int) getBoundingBox(null).width, |
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(int) getBoundingBox(null).height)); |
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fframeViewDependence.getMapContext().getViewPort() |
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.addViewPortListener(this);
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getView().getMapContext().getViewPort() |
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.addViewPortListener(this);
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fframeViewDependence.getView().getMapOverViewContext() |
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.addLayerListener(this);
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} |
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} |
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} |
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public static void registerPersistent() { |
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
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DynStruct definition = |
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manager.addDefinition(FFrameOverView.class, |
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PERSISTENCE_DEFINITION_NAME, |
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"FFrameOverView persistence definition", null, null); |
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definition.extend(manager |
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.getDefinition(FFrameView.PERSISTENCE_DEFINITION_NAME)); |
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definition.addDynFieldObject(FFRAMEVIEWDEPENDENCE_FIELD) |
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.setClassOfValue(FFrameView.class); |
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} |
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} |
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@Override
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public void loadFromState(PersistentState state) |
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throws PersistenceException {
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super.loadFromState(state);
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fframeViewDependence = |
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(FFrameView) state.get(FFRAMEVIEWDEPENDENCE_FIELD); |
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/*
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* force refreshment of other fields
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*/
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this.setView(viewDocument);
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} |
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@Override
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public void saveToState(PersistentState state) throws PersistenceException { |
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super.saveToState(state);
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state.set(FFRAMEVIEWDEPENDENCE_FIELD, fframeViewDependence); |
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} |
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} |