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 / FFrame.java @ 1714
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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.Font; |
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import java.awt.Graphics2D; |
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import java.awt.Image; |
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import java.awt.Rectangle; |
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import java.awt.event.MouseEvent; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Area; |
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import java.awt.geom.NoninvertibleTransformException; |
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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.gvsig.andami.PluginServices; |
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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.Attributes; |
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import org.gvsig.app.project.documents.layout.DefaultLayoutManager; |
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import org.gvsig.app.project.documents.layout.FLayoutUtilities; |
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import org.gvsig.app.project.documents.layout.LayoutContext; |
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import org.gvsig.app.project.documents.layout.LayoutDocument; |
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import org.gvsig.app.project.documents.layout.LayoutManager; |
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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.observer.ObservableHelper; |
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import org.gvsig.tools.observer.Observer; |
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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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/**
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* Class implementing the IFFrame interface, that will be extended by all the
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* FFrames. It provides default methods useful for all fframes and abstract
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* methods to be implemented by them.
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*
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* @author Vicente Caballero Navarro
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* @author Cesar Martinez Izquierdo
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*/
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public abstract class FFrame implements IFFrame { |
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public static final String PERSISTENCE_DEFINITION_NAME = "FFrame"; |
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private static final String BOUNDINGBOX_FIELD = "boundingBox"; |
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private static final String SELECTED_FIELD = "selected"; |
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private static final String TAG_FIELD = "tag"; |
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private static final String ROTATION_FIELD = "rotation"; |
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private static final String LEVEL_FIELD = "level"; |
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private static final String NUM_FIELD = "num"; |
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private static final String DOCUMENT_FIELD = "layoutDocument"; |
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private static final String LAYOUT_CONTEXT_FIELD = "layoutContext"; |
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protected static final Logger LOG = LoggerFactory.getLogger(FFrame.class); |
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protected Rectangle2D.Double m_BoundBox = new Rectangle2D.Double(); |
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// initially identity
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protected AffineTransform lastAT = new AffineTransform(); |
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protected int m_Selected = 0; |
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protected Rectangle n = new Rectangle(); |
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protected Rectangle ne = new Rectangle(); |
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protected Rectangle e = new Rectangle(); |
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protected Rectangle se = new Rectangle(); |
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protected Rectangle s = new Rectangle(); |
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protected Rectangle so = new Rectangle(); |
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protected Rectangle o = new Rectangle(); |
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protected Rectangle no = new Rectangle(); |
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private String tag = null; |
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protected int num = 0; |
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private double m_rotation = 0; |
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private int level = -1; |
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private Rectangle2D lastMoveRect; |
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protected FrameFactory frameFactory;
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private static Image iNEResize = null; |
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public static Image iEResize = null; |
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public static Image iNResize = null; |
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private static Image iMove = null; |
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private static Image iSEResize = null; |
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protected LayoutManager layoutManager = null; |
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// user getters to access these variables:
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private LayoutContext layoutContext = null; |
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private Document document = null; |
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protected ObservableHelper observers;
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public FFrame() {
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super();
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layoutManager = |
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(LayoutManager) ProjectManager.getInstance().getDocumentManager(
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DefaultLayoutManager.TYPENAME); |
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observers = new ObservableHelper();
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} |
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/**
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* Dibuja los handlers sobre el boundingBox en el graphics que se pasa como
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* par�metro.
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*
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* @param g
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* Graphics sobre el que dibujar.
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*/
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@Override
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public void drawHandlers(Graphics2D g) { |
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int size = 10; |
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Rectangle2D r = getBoundingBox(null); |
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Point2D p = new Point2D.Double(); |
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g.rotate(Math.toRadians(getRotation()), r.getX() + (r.getWidth() / 2), |
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r.getY() + (r.getHeight() / 2));
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AffineTransform atRotate = new AffineTransform(); |
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atRotate.rotate(Math.toRadians(getRotation()), r.getX()
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+ (r.getWidth() / 2), r.getY() + (r.getHeight() / 2)); |
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g.fillRect((int) r.getX() - size, (int) r.getY() - size, size, size); |
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atRotate.transform( |
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new Point2D.Double(r.getX() - size, r.getY() - size), p); |
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no.setRect((int) p.getX(), (int) p.getY(), size, size); |
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g.fillRect((int) r.getMaxX(), (int) r.getY() - size, size, size); |
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atRotate.transform(new Point2D.Double(r.getMaxX(), r.getY() - size), p); |
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ne.setRect((int) p.getX(), (int) p.getY(), size, size); |
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g.fillRect((int) r.getX() - size, (int) r.getMaxY(), size, size); |
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atRotate.transform(new Point2D.Double(r.getX() - size, r.getMaxY()), p); |
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so.setRect((int) p.getX(), (int) p.getY(), size, size); |
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g.fillRect((int) r.getMaxX(), (int) r.getMaxY(), size, size); |
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atRotate.transform(new Point2D.Double(r.getMaxX(), r.getMaxY()), p); |
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se.setRect((int) p.getX(), (int) p.getY(), size, size); |
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g.fillRect((int) r.getCenterX() - (size / 2), (int) r.getY() - size, |
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size, size); |
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atRotate |
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.transform(new Point2D.Double(r.getCenterX() - (size / 2), r.getY() |
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- size), p); |
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n.setRect((int) p.getX(), (int) p.getY(), size, size); |
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g.fillRect((int) r.getCenterX() - (size / 2), (int) r.getMaxY(), size, |
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size); |
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atRotate.transform( |
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new Point2D.Double(r.getCenterX() - (size / 2), r.getMaxY()), p); |
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s.setRect((int) p.getX(), (int) p.getY(), size, size); |
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g.fillRect((int) r.getX() - size, (int) r.getCenterY() - (size / 2), |
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size, size); |
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atRotate.transform(new Point2D.Double(r.getX() - size, r.getCenterY() |
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- (size / 2)), p);
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o.setRect((int) p.getX(), (int) p.getY(), size, size); |
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g.fillRect((int) r.getMaxX(), (int) r.getCenterY() - (size / 2), size, |
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size); |
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atRotate.transform(new Point2D.Double(r.getMaxX(), r.getCenterY() |
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- (size / 2)), p);
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e.setRect((int) p.getX(), (int) p.getY(), size, size); |
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g.rotate(Math.toRadians(-getRotation()), r.getX() + (r.getWidth() / 2), |
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r.getY() + (r.getHeight() / 2));
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} |
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/**
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* Sets the type of selection performed on the frame, based on the position
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* of the provided Point compared with the boundaries of the FFrame.
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* This method is usually called when the user clicks on the FFrame
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*
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* @param p
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* Point which should be evaluated to establish if the FFrame must
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* be selected or not
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* @param e Mouse event that triggered this method call
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* @see {@link #isSelected()}, {@link #getSelected()}
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*/
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@Override
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public void setSelected(Point2D p, MouseEvent e) { |
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doSetSelected(getContains(p)); |
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} |
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/**
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* Actualiza el BoundBox del FFrame a partir de su rect�ngulo en pixels y
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* la matriz de transformaci�n.
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*
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* @param r
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* Rect�ngulo.
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* @param at
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* Matriz de transformaci�n.
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*/
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@Override
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public void updateRect(Rectangle2D r, AffineTransform at) { |
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Rectangle2D.Double rec = FLayoutUtilities.toSheetRect(r, at);
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rec.setRect((int) rec.getMinX(), (int) rec.getMinY(), |
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(int) rec.getWidth(), (int) rec.getHeight()); |
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setBoundBox(rec); |
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} |
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/**
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* Devuelve el rect�ngulo a partir del desplazamiento en el eje x y el
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* desplazamiento en el eje y.
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*
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* @param difx
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* desplazamiento sobre el eje x.
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* @param dify
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* desplazamiento sobre el eje y.
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*
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* @return rect�ngulo modificado en funci�n del desplazamiento
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* realizado.
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*/
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@Override
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public Rectangle2D getMovieRect(int difx, int dify) { |
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return getMovieRect(difx, dify, false); |
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} |
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@Override
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public Rectangle2D getMovieRect(int difx, int dify, boolean prop) { |
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double x;
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double y;
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double w;
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double h;
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lastMoveRect = |
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new Rectangle2D.Double(this.getBoundingBox(null).x, |
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this.getBoundingBox(null).y, this.getBoundingBox(null).width, |
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this.getBoundingBox(null).height); |
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Rectangle2D.Double rec = this.getBoundingBox(null); |
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x = lastMoveRect.getX(); |
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y = lastMoveRect.getY(); |
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w = lastMoveRect.getWidth(); |
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h = lastMoveRect.getHeight(); |
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double ratio = w / h;
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switch (this.getSelected()) { |
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case (RECT):
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lastMoveRect.setRect((x + difx), (y + dify), w, h); |
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break;
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case (N):
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if ((y + dify) > rec.getMaxY()) {
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y = rec.getMaxY(); |
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} else {
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y = y + dify; |
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} |
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lastMoveRect.setRect(x, y, w, Math.abs(h - dify));
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break;
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case (O):
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if ((x + difx) > rec.getMaxX()) {
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x = rec.getMaxX(); |
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} else {
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x = x + difx; |
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} |
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lastMoveRect.setRect(x, y, Math.abs(w - difx), h);
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break;
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case (S):
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if (y > (rec.getMaxY() + dify)) {
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y = rec.getMaxY() + dify; |
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} |
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lastMoveRect.setRect(x, y, w, Math.abs(h + dify));
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break;
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case (E):
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if (x > (rec.getMaxX() + difx)) {
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x = rec.getMaxX() + difx; |
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} |
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lastMoveRect.setRect(x, y, Math.abs(w + difx), h);
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break;
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case (NE):
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if ((y + dify) > rec.getMaxY()) {
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y = rec.getMaxY(); |
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} else {
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y = y + dify; |
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} |
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if(prop) {
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difx = -(int) (dify * ratio);
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} |
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if (x > (rec.getMaxX() + difx)) {
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x = rec.getMaxX() + difx; |
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} |
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lastMoveRect.setRect(x, y, Math.abs(w + difx), Math.abs(h - dify)); |
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break;
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case (NO):
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if ((y + dify) > rec.getMaxY()) {
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y = rec.getMaxY(); |
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} else {
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y = y + dify; |
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} |
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if(prop) {
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difx = (int) (dify * ratio);
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} |
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if ((x + difx) > rec.getMaxX()) {
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x = rec.getMaxX(); |
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} else {
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x = x + difx; |
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} |
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lastMoveRect.setRect(x, y, Math.abs(w - difx), Math.abs(h - dify)); |
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break;
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case (SE):
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if (y > (rec.getMaxY() + dify)) {
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y = rec.getMaxY() + dify; |
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} |
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if(prop) {
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difx = (int) (dify * ratio);
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} |
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if (x > (rec.getMaxX() + difx)) {
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x = rec.getMaxX() + difx; |
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} |
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lastMoveRect.setRect(x, y, Math.abs(w + difx), Math.abs(h + dify)); |
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break;
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case (SO):
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|
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if (y > (rec.getMaxY() + dify)) {
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y = rec.getMaxY() + dify; |
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} |
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if(prop) {
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difx = (int) -(dify * ratio);
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} |
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if ((x + difx) > rec.getMaxX()) {
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x = rec.getMaxX(); |
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} else {
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x = x + difx; |
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} |
372 |
|
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lastMoveRect.setRect(x, y, Math.abs(w - difx), Math.abs(h + dify)); |
374 |
|
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break;
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|
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default:
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lastMoveRect.setRect((x), (y), w, h); |
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} |
380 |
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return lastMoveRect;
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} |
383 |
|
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/**
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* Devuelve el rect�ngulo que representa el �ltimo generado al desplazar
|
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* o modificar el tama�o del fframe.
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*
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* @return Rectangle2D
|
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*
|
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*/
|
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@Override
|
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public Rectangle2D getLastMoveRect() { |
393 |
return lastMoveRect;
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} |
395 |
|
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/**
|
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* Returns an integer representing the type of selection applied to the
|
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* FFrame. Valid values are:
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399 |
* {@link IFFrame#NOSELECT},
|
400 |
* {@link IFFrame#NO}, {@link IFFrame#N}, {@link IFFrame#NE},
|
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* {@link IFFrame#O}, {@link IFFrame#RECT}, {@link IFFrame#E},
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* {@link IFFrame#SO}, {@link IFFrame#S}, {@link IFFrame#SE}.
|
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*
|
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* @see {@link #isSelected()}, {@link #setSelected(boolean)}
|
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* @return The type of selection that has been applied
|
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*/
|
407 |
@Override
|
408 |
public int getSelected() { |
409 |
return m_Selected;
|
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} |
411 |
|
412 |
/**
|
413 |
* Gets the selection status of the frame
|
414 |
*
|
415 |
* @return <code>true</code> if the frame is selected,
|
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* <code>false</code> otherwise
|
417 |
* @see {@link #getSelected()}, {@link #setSelected(boolean)}
|
418 |
*/
|
419 |
@Override
|
420 |
public boolean isSelected() { |
421 |
return getSelected()!=IFFrame.NOSELECT;
|
422 |
} |
423 |
|
424 |
/**
|
425 |
* Devuelve true, si el punto que se pasa como par�metro esta contenido
|
426 |
* dentro del boundingbox del fframe.
|
427 |
*
|
428 |
* @param p
|
429 |
* punto a comprobar en pixels.
|
430 |
*
|
431 |
* @return true si el punto esta dentro del boundingbox.
|
432 |
*/
|
433 |
@Override
|
434 |
public boolean contains(Point2D p) { |
435 |
return getBoundingBox(null).contains(p.getX(), p.getY()); |
436 |
} |
437 |
|
438 |
/*
|
439 |
* (non-Javadoc)
|
440 |
* @see org.gvsig.app.project.documents.layout.fframes.IFFrame#getContains(Point2D)
|
441 |
*/
|
442 |
@Override
|
443 |
public int getContains(Point2D p) { |
444 |
Point2D point = new Point2D.Double(); |
445 |
AffineTransform rotationAT = getRotationAT();
|
446 |
if (rotationAT!=null) { |
447 |
// if the frame is rotated, we need to inversely rotate the point in order
|
448 |
// to decide whether it is contained or not in the non-rotated frame
|
449 |
try {
|
450 |
rotationAT.createInverse().transform(p, point); |
451 |
} catch (NoninvertibleTransformException e1) {} |
452 |
} |
453 |
else {
|
454 |
point = p; |
455 |
} |
456 |
if (n.contains(point.getX(), point.getY())) {
|
457 |
return N;
|
458 |
} else
|
459 |
if (ne.contains(point.getX(), point.getY())) {
|
460 |
return NE;
|
461 |
} else
|
462 |
if (e.contains(point.getX(), point.getY())) {
|
463 |
return E;
|
464 |
} else
|
465 |
if (se.contains(point.getX(), point.getY())) {
|
466 |
return SE;
|
467 |
} else
|
468 |
if (s.contains(point.getX(), point.getY())) {
|
469 |
return S;
|
470 |
} else
|
471 |
if (so.contains(point.getX(), point.getY())) {
|
472 |
return SO;
|
473 |
} else
|
474 |
if (o.contains(point.getX(), point.getY())) {
|
475 |
return O;
|
476 |
} else
|
477 |
if (no.contains(point.getX(), point.getY())) {
|
478 |
return NO;
|
479 |
} else
|
480 |
if (getBoundingBox(null).contains( |
481 |
point.getX(), point.getY())) { |
482 |
return RECT;
|
483 |
} |
484 |
|
485 |
return NOSELECT;
|
486 |
} |
487 |
|
488 |
/**
|
489 |
* Devuelve el Cursor adecuado seg�n como est� contenido el punto, si es
|
490 |
* para desplazamiento, o cambio de tama�o.
|
491 |
*
|
492 |
* @param p
|
493 |
* punto a comprobar.
|
494 |
*
|
495 |
* @return Cursor adecuado a la posici�n.
|
496 |
*/
|
497 |
@Override
|
498 |
public Image getMapCursor(Point2D p) { |
499 |
int select = getContains(p);
|
500 |
|
501 |
switch (select) {
|
502 |
case (N):
|
503 |
return iNResize;
|
504 |
|
505 |
case (NE):
|
506 |
return iNEResize;
|
507 |
|
508 |
case (E):
|
509 |
return iEResize;
|
510 |
|
511 |
case (SE):
|
512 |
return iSEResize;
|
513 |
|
514 |
case (S):
|
515 |
return iNResize;
|
516 |
|
517 |
case (SO):
|
518 |
return iNEResize;
|
519 |
|
520 |
case (O):
|
521 |
return iEResize;
|
522 |
|
523 |
case (NO):
|
524 |
return iSEResize;
|
525 |
|
526 |
case (RECT):
|
527 |
return iMove;
|
528 |
} |
529 |
|
530 |
return null; |
531 |
} |
532 |
|
533 |
/**
|
534 |
* Draws the FFrame on the provided Graphics, according to the
|
535 |
* provided affine transform and the visible rectangle. It has to
|
536 |
* to be implemented by each FFrame, as each of them usually draws
|
537 |
* diffently.
|
538 |
*
|
539 |
* @param g Graphics2D
|
540 |
* @param at Affine transform to translate sheet coordinates (in cm)
|
541 |
* to screen coordinates (in pixels)
|
542 |
* @param visibleLayoutDocRect visible rectangle
|
543 |
* @param imgBase Image used to speed up the drawing process
|
544 |
*/
|
545 |
@Override
|
546 |
public abstract void draw(Graphics2D g, AffineTransform at, Rectangle2D r, |
547 |
BufferedImage imgBase);
|
548 |
|
549 |
/**
|
550 |
* Returns the bounding box (in pixels) of this FFrame, based on the provided
|
551 |
* AffineTransform. If the AffineTransform is null, it returns the last
|
552 |
* calculated bounding box.
|
553 |
*
|
554 |
* @param at Affine transform to apply to the sheet coordinates to get the
|
555 |
* bounding box in pixels.
|
556 |
* @return Rectangle representing the bounding box (in pixels) of this
|
557 |
* FFrame
|
558 |
*/
|
559 |
@Override
|
560 |
public Rectangle2D.Double getBoundingBox(AffineTransform at) { |
561 |
if (at != null) { |
562 |
lastAT = (AffineTransform) at.clone();
|
563 |
} |
564 |
return FLayoutUtilities.fromSheetRect(m_BoundBox, lastAT);
|
565 |
} |
566 |
|
567 |
/**
|
568 |
* Sets the bounding box in centimeters of this FFrame, using paper
|
569 |
* coordinates.
|
570 |
*
|
571 |
* @param r
|
572 |
* Rectangle in centimeters
|
573 |
*/
|
574 |
@Override
|
575 |
public void setBoundBox(Rectangle2D r) { |
576 |
if (r == null) { |
577 |
LOG.info("Warning: BBOX set to NULL in FFrame!");
|
578 |
m_BoundBox = null;
|
579 |
} else {
|
580 |
m_BoundBox = new Rectangle2D.Double(r.getX(), r.getY(), |
581 |
r.getWidth(), r.getHeight()); |
582 |
} |
583 |
} |
584 |
|
585 |
/**
|
586 |
* Returns the bounding box in centimeters of this FFrame, using paper
|
587 |
* coordinates
|
588 |
*
|
589 |
* @return The bounding box of this FFrame, measured in centimeters.
|
590 |
*/
|
591 |
@Override
|
592 |
public Rectangle2D.Double getBoundBox() { |
593 |
return m_BoundBox;
|
594 |
} |
595 |
|
596 |
/**
|
597 |
* Sets the selected status of the frame.
|
598 |
*
|
599 |
* @param selected
|
600 |
* <code>true</code> to select the frame, <code>false</code> to
|
601 |
* unselect it
|
602 |
* @see {@link #isSelected()}, {@link #getSelected()}
|
603 |
*/
|
604 |
@Override
|
605 |
public void setSelected(boolean selected) { |
606 |
if (selected) {
|
607 |
doSetSelected(IFFrame.RECT); |
608 |
} else {
|
609 |
doSetSelected(IFFrame.NOSELECT); |
610 |
} |
611 |
} |
612 |
|
613 |
protected void doSetSelected(int selectedStatus) { |
614 |
m_Selected = selectedStatus; |
615 |
} |
616 |
|
617 |
/**
|
618 |
* Dibuja sobre el graphics el rect�ngulo del fframe en modo borrador.
|
619 |
*
|
620 |
* @param g
|
621 |
* Graphics so bre el que dibujar.
|
622 |
*/
|
623 |
@Override
|
624 |
public void drawDraft(Graphics2D g) { |
625 |
Rectangle2D r = getBoundingBox(null); |
626 |
|
627 |
g.setColor(Color.lightGray);
|
628 |
g.fillRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
629 |
(int) r.getHeight());
|
630 |
g.setColor(Color.black);
|
631 |
g.drawRect((int) r.getX(), (int) r.getY(), (int) r.getWidth() - 1, |
632 |
(int) r.getHeight() - 1); |
633 |
int scale = (int) (r.getWidth() / 12); |
634 |
Font f = new Font("SansSerif", Font.PLAIN, scale); |
635 |
g.setFont(f); |
636 |
g.drawString(getName(), |
637 |
(int) (r.getCenterX() - ((getName().length() * scale) / 4)), |
638 |
(int) (r.getCenterY()));
|
639 |
} |
640 |
|
641 |
/**
|
642 |
* Rellena con el n�mero de FFrame.
|
643 |
*
|
644 |
* @param i
|
645 |
* n�mero
|
646 |
*/
|
647 |
@Override
|
648 |
public void setNum(int i) { |
649 |
num = i; |
650 |
} |
651 |
|
652 |
/**
|
653 |
* Draws the FFrame rectangle on the provided Graphics2D, only showing the
|
654 |
* FFrame name on an empty rectangle.
|
655 |
*
|
656 |
* @param g The graphics to draw on
|
657 |
*/
|
658 |
public void drawEmpty(Graphics2D g) { |
659 |
Rectangle2D r = getBoundingBox(null); |
660 |
g.setColor(Color.lightGray);
|
661 |
g.fillRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
662 |
(int) r.getHeight());
|
663 |
g.setColor(Color.darkGray);
|
664 |
g.setStroke(new BasicStroke(2)); |
665 |
g.drawRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
666 |
(int) r.getHeight());
|
667 |
g.setColor(Color.black);
|
668 |
|
669 |
int scale = (int) (r.getWidth() / 12); |
670 |
Font f = new Font("SansSerif", Font.PLAIN, scale); |
671 |
g.setFont(f); |
672 |
|
673 |
String str =
|
674 |
this.getNameFFrame() + " " + PluginServices.getText(this, "vacia"); |
675 |
|
676 |
g.drawString(str, (int) (r.getCenterX() - ((str.length() * scale) / 4)), |
677 |
(int) (r.getCenterY()));
|
678 |
} |
679 |
|
680 |
/**
|
681 |
* Devuelve true si el rect�ngulo primero es null o si es distinto de null
|
682 |
* e intersecta.
|
683 |
*
|
684 |
* @param rv
|
685 |
* Rect�ngulo
|
686 |
* @param r
|
687 |
* Rect�ngulo
|
688 |
*
|
689 |
* @return True si intersecta o es null.
|
690 |
*/
|
691 |
@Override
|
692 |
public boolean intersects(Rectangle2D rv, Rectangle2D r) { |
693 |
return (((rv != null) && rv.intersects(r)) || (rv == null)); |
694 |
} |
695 |
|
696 |
/**
|
697 |
* Rellena el tag del FFrame.
|
698 |
*
|
699 |
* @param s
|
700 |
* String que representa el valor a guardar en el tag.
|
701 |
*/
|
702 |
@Override
|
703 |
public void setTag(String s) { |
704 |
tag = s; |
705 |
} |
706 |
|
707 |
/**
|
708 |
* Devuelve el tag.
|
709 |
*
|
710 |
* @return tag.
|
711 |
*/
|
712 |
@Override
|
713 |
public String getTag() { |
714 |
return tag;
|
715 |
} |
716 |
|
717 |
/**
|
718 |
* Dibuja sobre el graphics que se pasa como par�metro el icono que
|
719 |
* representa que contiene un tag.
|
720 |
*
|
721 |
* @param g
|
722 |
* Graphics sobre el que dibujar el icono.
|
723 |
*/
|
724 |
@Override
|
725 |
public void drawSymbolTag(Graphics2D g) { |
726 |
Rectangle2D rec = getBoundingBox(null); |
727 |
g.rotate(Math.toRadians(getRotation()), rec.getX()
|
728 |
+ (rec.getWidth() / 2), rec.getY() + (rec.getHeight() / 2)); |
729 |
|
730 |
try {
|
731 |
Image image =
|
732 |
PluginServices.getIconTheme().get("symboltag-icon").getImage();
|
733 |
g.drawImage(image, (int) rec.getX(), (int) rec.getCenterY(), 30, |
734 |
30, null); |
735 |
} catch (NullPointerException npe) { |
736 |
} |
737 |
|
738 |
g.rotate(Math.toRadians(-getRotation()), rec.getX()
|
739 |
+ (rec.getWidth() / 2), rec.getY() + (rec.getHeight() / 2)); |
740 |
} |
741 |
|
742 |
/**
|
743 |
* Sets the rotation of the frame, measured in arc degrees
|
744 |
*
|
745 |
* @param rotation
|
746 |
* Rotation to apply to the frame
|
747 |
*/
|
748 |
@Override
|
749 |
public void setRotation(double rotation) { |
750 |
m_rotation = rotation; |
751 |
} |
752 |
|
753 |
/**
|
754 |
* Gets the affine transform used to rotate the graphics when rotation is not 0
|
755 |
*
|
756 |
* @return
|
757 |
*/
|
758 |
protected AffineTransform getRotationAT() { |
759 |
// it has to be calculated each time as the frameRect may change, for instance
|
760 |
// because a zoom in/out to paper has been performed
|
761 |
double rotation = getRotation();
|
762 |
if (getLayoutContext()!=null && getLayoutContext().getAT()!=null && Math.abs(rotation)>0.00001) { |
763 |
AffineTransform rotationAT = new AffineTransform(); |
764 |
Rectangle2D.Double frameRect = getBoundingBox(getLayoutContext().getAT());
|
765 |
rotationAT.rotate(Math.toRadians(getRotation()), frameRect.getCenterX(), frameRect.getCenterY());
|
766 |
return rotationAT;
|
767 |
} |
768 |
return null; |
769 |
} |
770 |
|
771 |
/**
|
772 |
* Gets the rotation of the frame, measured in arc degrees
|
773 |
*
|
774 |
* @return Rotation of the frame
|
775 |
*/
|
776 |
@Override
|
777 |
public double getRotation() { |
778 |
return m_rotation;
|
779 |
} |
780 |
|
781 |
/**
|
782 |
* Devuelve el nivel en el que se encuentra el FFrame.
|
783 |
*
|
784 |
* @return nivel
|
785 |
*/
|
786 |
@Override
|
787 |
public int getLevel() { |
788 |
return level;
|
789 |
} |
790 |
|
791 |
/**
|
792 |
* Inserta el nivel al que se encuentra el FFrame.
|
793 |
*
|
794 |
* @param l
|
795 |
* entero que refleja el nivel del FFrame.
|
796 |
*/
|
797 |
@Override
|
798 |
public void setLevel(int l) { |
799 |
level = l; |
800 |
} |
801 |
|
802 |
@Override
|
803 |
public Object clone() throws CloneNotSupportedException { |
804 |
FFrame frame = (FFrame) super.clone();
|
805 |
frame.m_BoundBox = (Rectangle2D.Double)this.m_BoundBox.clone(); |
806 |
return frame;
|
807 |
} |
808 |
|
809 |
@Override
|
810 |
public void setFrameFactory(FrameFactory flf) { |
811 |
frameFactory = flf; |
812 |
} |
813 |
|
814 |
@Override
|
815 |
public FrameFactory getFrameFactory() {
|
816 |
return frameFactory;
|
817 |
} |
818 |
|
819 |
/**
|
820 |
* Initilizes the static icons
|
821 |
*/
|
822 |
public static void initializeIcons() { |
823 |
iNEResize = |
824 |
PluginServices.getIconTheme().get("neresize-icon").getImage();
|
825 |
iEResize = PluginServices.getIconTheme().get("eresize-icon").getImage();
|
826 |
iNResize = PluginServices.getIconTheme().get("nresize-icon").getImage();
|
827 |
iMove = PluginServices.getIconTheme().get("graphic-move-icon").getImage();
|
828 |
iSEResize = |
829 |
PluginServices.getIconTheme().get("sereresize-icon").getImage();
|
830 |
} |
831 |
|
832 |
public static void registerPersistent() { |
833 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
834 |
if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
835 |
DynStruct definition = |
836 |
manager.addDefinition(FFrame.class, |
837 |
PERSISTENCE_DEFINITION_NAME, |
838 |
"FFrame persistence definition", null, null); |
839 |
|
840 |
definition.addDynFieldObject(BOUNDINGBOX_FIELD) |
841 |
.setClassOfValue(Rectangle2D.class).setMandatory(true); |
842 |
definition.addDynFieldInt(SELECTED_FIELD).setMandatory(true);
|
843 |
definition.addDynFieldString(TAG_FIELD).setMandatory(false);
|
844 |
definition.addDynFieldDouble(ROTATION_FIELD).setMandatory(true);
|
845 |
definition.addDynFieldInt(LEVEL_FIELD).setMandatory(true);
|
846 |
definition.addDynFieldInt(NUM_FIELD).setMandatory(true);
|
847 |
definition.addDynFieldObject(DOCUMENT_FIELD).setClassOfValue(LayoutDocument.class).setMandatory(false);
|
848 |
definition.addDynFieldObject(LAYOUT_CONTEXT_FIELD).setClassOfValue(LayoutContext.class).setMandatory(false);
|
849 |
} |
850 |
|
851 |
Attributes.registerPersistent();
|
852 |
AbstractFFrameViewDependence.registerPersistent(); |
853 |
FFrameBasic.registerPersistent(); |
854 |
FFrameGraphics.registerPersistent(); |
855 |
FFrameSymbol.registerPersistent(); |
856 |
FFrameGrid.registerPersistent(); |
857 |
FFrameGroup.registerPersistent(); |
858 |
FFrameTable.registerPersistent(); |
859 |
FFrameLegend.registerPersistent(); |
860 |
FFramePicture.registerPersistent(); |
861 |
FFrameNorth.registerPersistent(); |
862 |
FFrameScaleBar.registerPersistent(); |
863 |
FFrameText.registerPersistent(); |
864 |
FFrameView.registerPersistent(); |
865 |
FFrameOverView.registerPersistent(); |
866 |
FFrameGridCoordinateFormat.registerPersistence(); |
867 |
} |
868 |
|
869 |
@Override
|
870 |
public void loadFromState(PersistentState state) |
871 |
throws PersistenceException {
|
872 |
m_BoundBox = (Rectangle2D.Double) state.get(BOUNDINGBOX_FIELD);
|
873 |
m_Selected = state.getInt(SELECTED_FIELD); |
874 |
tag = state.getString(TAG_FIELD); |
875 |
m_rotation = state.getDouble(ROTATION_FIELD); |
876 |
level = state.getInt(LEVEL_FIELD); |
877 |
num = state.getInt(NUM_FIELD); |
878 |
if (state.hasValue(DOCUMENT_FIELD)) {
|
879 |
setDocument((LayoutDocument)state.get(DOCUMENT_FIELD )); |
880 |
} |
881 |
if (state.hasValue(LAYOUT_CONTEXT_FIELD)) {
|
882 |
setLayoutContext((LayoutContext) state.get(LAYOUT_CONTEXT_FIELD)); |
883 |
} |
884 |
} |
885 |
|
886 |
@Override
|
887 |
public void saveToState(PersistentState state) throws PersistenceException { |
888 |
state.set(BOUNDINGBOX_FIELD, getBoundBox()); |
889 |
state.set(SELECTED_FIELD, m_Selected); |
890 |
state.set(TAG_FIELD, getTag()); |
891 |
state.set(ROTATION_FIELD, getRotation()); |
892 |
state.set(LEVEL_FIELD, getLevel()); |
893 |
state.set(NUM_FIELD, num); |
894 |
state.set(DOCUMENT_FIELD, getDocument()); |
895 |
state.set(LAYOUT_CONTEXT_FIELD, getLayoutContext()); |
896 |
} |
897 |
|
898 |
@Override
|
899 |
public void addObserver(Observer o) { |
900 |
observers.addObserver(o); |
901 |
} |
902 |
|
903 |
@Override
|
904 |
public void deleteObserver(Observer o) { |
905 |
observers.deleteObserver(o); |
906 |
} |
907 |
|
908 |
@Override
|
909 |
public void deleteObservers() { |
910 |
observers.deleteObservers(); |
911 |
} |
912 |
|
913 |
/*
|
914 |
* (non-Javadoc)
|
915 |
* @see org.gvsig.tools.dispose.Disposable#dispose()
|
916 |
*/
|
917 |
@Override
|
918 |
public void dispose() { |
919 |
|
920 |
} |
921 |
|
922 |
/*
|
923 |
* (non-Javadoc)
|
924 |
* @see org.gvsig.app.project.documents.layout.fframes.IFFrame#frameRemoved()
|
925 |
*/
|
926 |
@Override
|
927 |
public void frameRemoved() {} |
928 |
|
929 |
/*
|
930 |
* (non-Javadoc)
|
931 |
* @see org.gvsig.app.project.documents.layout.fframes.IFFrame#frameAdded()
|
932 |
*/
|
933 |
@Override
|
934 |
public void frameAdded() {} |
935 |
|
936 |
@Override
|
937 |
public LayoutContext getLayoutContext() {
|
938 |
return layoutContext;
|
939 |
} |
940 |
|
941 |
@Override
|
942 |
public void setLayoutContext(LayoutContext layoutContext) { |
943 |
this.layoutContext = layoutContext;
|
944 |
} |
945 |
|
946 |
@Override
|
947 |
public Document getDocument() { |
948 |
return document;
|
949 |
} |
950 |
|
951 |
@Override
|
952 |
public void setDocument(Document document) { |
953 |
this.document = document;
|
954 |
} |
955 |
|
956 |
/**
|
957 |
* Gets the visible rectangle of the frame, taking rotation into
|
958 |
* consideration. The result of this method is the rectangular area
|
959 |
* of the unrotated frame that will be visible when the frame gets
|
960 |
* rotated.
|
961 |
*
|
962 |
* @param visibleLayoutDocRect
|
963 |
* The visible area of the layout document
|
964 |
* @param frame
|
965 |
* The bounding box of this frame
|
966 |
* @return
|
967 |
* the rectangular area of the unrotated frame that will be
|
968 |
* visible when the frame gets rotated, measured in screen coordinates
|
969 |
*/
|
970 |
protected Rectangle2D getVisibleRect(Rectangle2D visibleLayoutDocRect, Rectangle2D frame) { |
971 |
if (Math.abs(getRotation())>0.00001d) { // non-zero rotation |
972 |
Area area = new Area(frame); |
973 |
AffineTransform at = new AffineTransform(); |
974 |
at.rotate(Math.toRadians(getRotation()), frame.getCenterX(), frame.getCenterY());
|
975 |
Area rotatedArea = area.createTransformedArea(at);
|
976 |
Area visibleArea = new Area(visibleLayoutDocRect); |
977 |
// this is the visible rectangle of the rotated fframeview in layout coordinates
|
978 |
visibleArea.intersect(rotatedArea); |
979 |
if (visibleArea.isEmpty()) {
|
980 |
return null; |
981 |
} |
982 |
// now we need to calculate the corresponding visible area of the fframeview before rotating,
|
983 |
// in order to know which area of the non-rotated fframeview must be drawn
|
984 |
try {
|
985 |
Area nonRotatedVisibleArea = visibleArea.createTransformedArea(at.createInverse());
|
986 |
Rectangle2D nonRotatedVisibleBounds = nonRotatedVisibleArea.getBounds2D();
|
987 |
return nonRotatedVisibleBounds;
|
988 |
} catch (NoninvertibleTransformException ex) { |
989 |
LoggerFactory.getLogger(FFrame.class).error(ex.getMessage(), ex); |
990 |
return null; |
991 |
} |
992 |
} |
993 |
else {
|
994 |
Rectangle2D.Double visibleArea = new Rectangle2D.Double(); |
995 |
Rectangle2D.intersect(visibleLayoutDocRect, frame, visibleArea);
|
996 |
if (visibleArea.isEmpty()) {
|
997 |
return null; |
998 |
} |
999 |
return visibleArea;
|
1000 |
} |
1001 |
} |
1002 |
|
1003 |
} |