root / branches / gvSIG_CAD_Layout_version / applications / appgvSIG / src / com / iver / cit / gvsig / gui / layout / fframes / FFrame.java @ 1822
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/*
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* Created on 17-may-2004
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*
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*/
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.gui.layout.fframes; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.Abrir; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.gui.layout.FLayoutUtilities; |
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import com.iver.cit.gvsig.gui.layout.Layout; |
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import com.iver.cit.gvsig.gui.layout.dialogs.Tag; |
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import com.iver.cit.gvsig.project.Project; |
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import com.iver.cit.gvsig.project.ProjectMap; |
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import com.iver.utiles.XMLEntity; |
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import java.awt.Color; |
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import java.awt.Cursor; |
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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.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 java.net.URL; |
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import javax.swing.ImageIcon; |
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/**
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* Clase que implementa la interface IFFrame con los m?todos por defecto de
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* todos los FFrames que extenderan de este, dejando uno como m?todo
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* abstracto para implementar por todos los FFrames para ser dibujados.
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*
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* @author Vicente Caballero Navarro
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*/
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public abstract class FFrame implements IFFrame { |
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protected String m_name = "FFrame"; |
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private Rectangle2D.Double m_BoundBox = new Rectangle2D.Double(); |
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private Rectangle2D.Double m_BoundingBox = new Rectangle2D.Double(); |
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protected int m_Selected = 0; |
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private Rectangle n = new Rectangle(); |
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private Rectangle ne = new Rectangle(); |
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private Rectangle e = new Rectangle(); |
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private Rectangle se = new Rectangle(); |
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private Rectangle s = new Rectangle(); |
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private Rectangle so = new Rectangle(); |
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private Rectangle o = new Rectangle(); |
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private Rectangle no = new Rectangle(); |
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private String tag = null; |
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protected int num = 0; |
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public void refreshHandlers(AffineTransform at){ |
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int size = 10; |
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Rectangle2D.Double r = getBoundingBox(at);
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no.setRect((int) r.x - size, (int) r.y - size, size, size); |
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ne.setRect((int) r.getMaxX(), (int) r.y - size, size, size); |
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so.setRect((int) r.x - size, (int) r.getMaxY(), size, size); |
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se.setRect((int) r.getMaxX(), (int) r.getMaxY(), size, size); |
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n.setRect((int) r.getCenterX() - (size / 2), (int) r.y - size, size, size); |
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s.setRect((int) r.getCenterX() - (size / 2), (int) r.getMaxY(), size, size); |
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o.setRect((int) r.x - size, (int) r.getCenterY() - (size / 2), size, size); |
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e.setRect((int) r.getMaxX(), (int) r.getCenterY() - (size / 2), size, size); |
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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 Graphics sobre el que dibujar.
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*/
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public void drawHandlers(Graphics2D g) { |
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refreshHandlers(null);
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g.fillRect((int) no.x, (int) no.y , no.width, no.height); |
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g.fillRect((int) ne.x, (int) ne.y , ne.width, ne.height); |
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g.fillRect((int) so.x, (int) so.y , so.width, so.height); |
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g.fillRect((int) se.x, (int) se.y , se.width, se.height); |
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g.fillRect((int) n.x, (int) n.y , n.width, n.height); |
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g.fillRect((int) s.x, (int) s.y , s.width, s.height); |
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g.fillRect((int) o.x, (int) o.y , o.width, o.height); |
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g.fillRect((int) e.x, (int) e.y , e.width, e.height); |
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} |
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/**
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* Establece que tipo de selecci?n se realiza sobre el fframe.
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*
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* @param p punto sobre el que se debe de establecer si se selecciona o no
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* el fframe.
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*/
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public void setSelected(Point2D.Double p) { |
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m_Selected = 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 Rect?ngulo.
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* @param at Matriz de transformaci?n.
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*/
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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 desplazamiento sobre el eje x.
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* @param dify desplazamiento sobre el eje y.
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*
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* @return rect?ngulo modificado en funci?n del desplazamiento realizado.
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*/
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public Rectangle2D getMovieRect(int difx, int dify) { |
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double x = 0; |
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double y = 0; |
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double w = 0; |
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double h = 0; |
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Rectangle2D.Double rectaux = new Rectangle2D.Double(this.getBoundingBox( |
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null).x, this.getBoundingBox(null).y, |
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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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int difn = 0; |
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difn = difx; |
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x = rectaux.x; |
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y = rectaux.y; |
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w = rectaux.width; |
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h = rectaux.height; |
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switch (this.getSelected()) { |
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case (RECT):
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rectaux.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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rectaux.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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rectaux.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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rectaux.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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rectaux.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 - difn) > rec.getMaxY()) {
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y = rec.getMaxY(); |
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x = rec.getMaxX() + difn; |
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} else {
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y = y - difn; |
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} |
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rectaux.setRect(x, y, Math.abs(w + difn), Math.abs(h + difn)); |
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break;
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case (NO):
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if ((y + difn) > rec.getMaxY()) {
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y = rec.getMaxY(); |
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x = rec.getMaxX(); |
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} else {
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x = x + difn; |
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y = y + difn; |
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} |
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rectaux.setRect(x, y, Math.abs(w - difn), Math.abs(h - difn)); |
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break;
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case (SE):
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if (y > (rec.getMaxY() + difn)) {
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y = rec.getMaxY() + difn; |
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x = rec.getMaxX() + difn; |
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} |
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rectaux.setRect(x, y, Math.abs(w + difn), Math.abs(h + difn)); |
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break;
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case (SO):
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if ((x + difn) > rec.getMaxX()) {
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x = rec.getMaxX(); |
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y = rec.getMaxY() - difn; |
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} else {
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x = x + difn; |
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} |
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rectaux.setRect(x, y, Math.abs(w - difn), Math.abs(h - difn)); |
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break;
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default:
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rectaux.setRect((x), (y), w, h); |
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} |
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return rectaux;
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} |
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/**
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* Devuelve un entero que representa el tipo de selecci?n que se ha
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* realizado sobre el fframe.
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*
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* @return tipo de selecci?n que se ha realizado.
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*/
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public int getSelected() { |
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return m_Selected;
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} |
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/**
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* Devuelve true, si el punto que se pasa como par?metro esta contenido
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* dentro del boundingbox del fframe.
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*
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* @param p punto a comprobar.
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*
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* @return true si el punto esta dentro del boundingbox.
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*/
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public boolean contains(Point2D.Double p) { |
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return getBoundingBox(null).contains(p.x, p.y); |
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} |
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/**
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* Devuelve un entero que representa donde esta contenido el punto que se
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* pasa como par?metro.
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*
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* @param p punto a comparar.
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*
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* @return entero que representa como esta contenido el punto.
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*/
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public int getContains(Point2D p) { |
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if (n.contains(p.getX(), p.getY())) {
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return N;
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} else if (ne.contains(p.getX(), p.getY())) { |
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return NE;
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} else if (e.contains(p.getX(), p.getY())) { |
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return E;
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} else if (e.contains(p.getX(), p.getY())) { |
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return E;
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} else if (se.contains(p.getX(), p.getY())) { |
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return SE;
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} else if (s.contains(p.getX(), p.getY())) { |
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return S;
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} else if (so.contains(p.getX(), p.getY())) { |
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return SO;
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} else if (o.contains(p.getX(), p.getY())) { |
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return O;
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} else if (no.contains(p.getX(), p.getY())) { |
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return NO;
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} else if (getBoundingBox(null).contains(p.getX(), p.getY())) { |
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return RECT;
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} |
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return 0; |
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} |
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/**
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* Devuelve el Cursor adecuado seg?n como est? contenido el punto, si es
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* para desplazamiento, o cambio de tama?o.
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*
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* @param p punto a comprobar.
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*
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* @return Cursor adecuado a la posici?n.
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*/
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public Cursor getMapCursor(Point2D.Double p) { |
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int select = getContains(p);
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switch (select) {
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case (N):
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return Cursor.getPredefinedCursor(Cursor.N_RESIZE_CURSOR); |
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case (NE):
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return Cursor.getPredefinedCursor(Cursor.NE_RESIZE_CURSOR); |
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case (E):
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return Cursor.getPredefinedCursor(Cursor.E_RESIZE_CURSOR); |
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case (SE):
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return Cursor.getPredefinedCursor(Cursor.SE_RESIZE_CURSOR); |
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case (S):
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return Cursor.getPredefinedCursor(Cursor.S_RESIZE_CURSOR); |
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case (SO):
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return Cursor.getPredefinedCursor(Cursor.SW_RESIZE_CURSOR); |
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case (O):
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return Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR); |
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case (NO):
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return Cursor.getPredefinedCursor(Cursor.NW_RESIZE_CURSOR); |
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case (RECT):
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return Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR); |
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} |
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return null; |
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} |
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/**
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* Este m?todo se implementa en cada una de las fframe, ya que cada una se
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* dibuja de una forma diferente sobre el graphics. M?todo que dibuja
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* sobre el graphics que se le pasa como par?metro, seg?n la transformada
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* afin que se debe de aplicar y el rect?ngulo que se debe de dibujar.
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* M?todo que dibuja sobre el graphics que se le pasa como par?metro,
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* seg?n la transformada afin que se debe de aplicar y el rect?ngulo que
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* se debe de dibujar.
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*
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* @param g Graphics
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* @param at Transformada afin.
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* @param r rect?ngulo sobre el que hacer un clip.
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* @param imgBase DOCUMENT ME!
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*
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* @throws DriverException
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*/
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public abstract void draw(Graphics2D g, AffineTransform at, Rectangle2D r, |
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BufferedImage imgBase) throws DriverException; |
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/**
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* Devuelve el nombre que representa al fframe.
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*
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* @return String
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*/
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public String getName() { |
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return m_name;
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} |
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/**
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* Rellena el String que representa al nombre del fframe.
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*
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* @param n nombre del fframe.
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*/
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public void setName(String n) { |
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m_name = n; |
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} |
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/**
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* Devuelve el boundingBox del fframe en funci?n de la transformada af?n
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* que se pasa como par?metro. Si se pasa como par?metro null, devuelve el
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* ?ltimo boundingbox que se calcul?.
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*
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* @param at Transformada af?n
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*
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* @return Rect?ngulo que representa el BoundingBox del fframe.
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*/
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public Rectangle2D.Double getBoundingBox(AffineTransform at) { |
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if (at == null) { |
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return m_BoundingBox;
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} |
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m_BoundingBox = FLayoutUtilities.fromSheetRect(m_BoundBox, at); |
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return m_BoundingBox;
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} |
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/**
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* Rellena con el rect?ngulo que se pasa como par?metro el boundBox(en
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* cent?metros) del fframe del cual con una transformaci?n se podr?
|
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* calcular el BoundingBox (en pixels).
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*
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* @param r Rect?ngulo en cent?metros.
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*/
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public void setBoundBox(Rectangle2D r) { |
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m_BoundBox.setRect(r.getX(), r.getY(), r.getWidth(), r.getHeight()); |
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} |
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/**
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* Devuelve el rect?ngulo que representa el fframe en cent?metros.
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*
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* @return Rect?ngulo en centimetros.
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*/
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public Rectangle2D.Double getBoundBox() { |
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return m_BoundBox;
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} |
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|
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/**
|
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* Pasando como par?metro true, se toma como que esta seleccionado el
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* fframe y si es false como que esta sin seleccionar, de esta forma se
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* selecciona un fframe directamente sin comprobar si un punto esta
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* contenido en ?l.
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*
|
| 470 |
* @param b true si se quiere seleccionar y false si se quiere
|
| 471 |
* deseleccionar.
|
| 472 |
*/
|
| 473 |
public void setSelected(boolean b) { |
| 474 |
if (b) {
|
| 475 |
m_Selected = RECT; |
| 476 |
} else {
|
| 477 |
m_Selected = NOSELECT; |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
/**
|
| 482 |
* Crea un Objeto FFrame seg?n el tipo que sea, a partir de la informaci?n
|
| 483 |
* del XMLEntity.
|
| 484 |
*
|
| 485 |
* @param xml XMLEntity
|
| 486 |
* @param l Layout.
|
| 487 |
* @param p Proyecto.
|
| 488 |
*
|
| 489 |
* @return Objeto de esta clase.
|
| 490 |
*/
|
| 491 |
public static IFFrame createFFrame(XMLEntity xml, Layout l, Project p) { |
| 492 |
IFFrame fframe = null;
|
| 493 |
|
| 494 |
try {
|
| 495 |
Class clase = Class.forName(xml.getStringProperty("className")); |
| 496 |
fframe = (IFFrame) clase.newInstance(); |
| 497 |
} catch (Exception e) { |
| 498 |
NotificationManager.addError("Clase de Frame sobre el Layout no reconocida",
|
| 499 |
e); |
| 500 |
} |
| 501 |
|
| 502 |
if (fframe instanceof FFrameView) { |
| 503 |
((FFrameView) fframe).setProject(p); |
| 504 |
} |
| 505 |
|
| 506 |
fframe.setXMLEntity(xml, l); |
| 507 |
fframe.setName(xml.getStringProperty("m_name"));
|
| 508 |
fframe.setBoundBox(new Rectangle2D.Double(xml.getDoubleProperty("x"), |
| 509 |
xml.getDoubleProperty("y"), xml.getDoubleProperty("w"), |
| 510 |
xml.getDoubleProperty("h")));
|
| 511 |
fframe.setTag(xml.getStringProperty("tag"));
|
| 512 |
|
| 513 |
return fframe;
|
| 514 |
} |
| 515 |
|
| 516 |
/**
|
| 517 |
* Dibuja sobre el graphics el rect?ngulo del fframe en modo borrador.
|
| 518 |
*
|
| 519 |
* @param g Graphics so bre el que dibujar.
|
| 520 |
*/
|
| 521 |
public void drawDraft(Graphics2D g) { |
| 522 |
Rectangle2D.Double r = getBoundingBox(null); |
| 523 |
g.setColor(Color.lightGray);
|
| 524 |
g.fillRect((int) r.x, (int) r.y, (int) r.width, (int) r.height); |
| 525 |
g.setColor(Color.black);
|
| 526 |
|
| 527 |
int scale = (int) (r.width / 12); |
| 528 |
Font f = new Font("SansSerif", Font.PLAIN, scale); |
| 529 |
g.setFont(f); |
| 530 |
g.drawString(getName(), |
| 531 |
(int) (r.getCenterX() - ((getName().length() * scale) / 4)), |
| 532 |
(int) (r.getCenterY()));
|
| 533 |
} |
| 534 |
|
| 535 |
/**
|
| 536 |
* Rellena con el n?mero de FFrame.
|
| 537 |
*
|
| 538 |
* @param i n?mero
|
| 539 |
*/
|
| 540 |
public void setNum(int i) { |
| 541 |
num = i; |
| 542 |
} |
| 543 |
|
| 544 |
/**
|
| 545 |
* Dibuja sobre el graphics el rect?ngulo del fframe pero vacio, mostrando
|
| 546 |
* el nombre del fframe y vacio.
|
| 547 |
*
|
| 548 |
* @param g Graphics sobre el que dibujar.
|
| 549 |
*/
|
| 550 |
public void drawEmpty(Graphics2D g) { |
| 551 |
Rectangle2D.Double r = getBoundingBox(null); |
| 552 |
g.setColor(Color.lightGray);
|
| 553 |
g.fillRect((int) r.x, (int) r.y, (int) r.width, (int) r.height); |
| 554 |
g.setColor(Color.black);
|
| 555 |
|
| 556 |
int scale = (int) (r.width / 12); |
| 557 |
Font f = new Font("SansSerif", Font.PLAIN, scale); |
| 558 |
g.setFont(f); |
| 559 |
|
| 560 |
String s = this.getNameFFrame() + " " + |
| 561 |
PluginServices.getText(this, "vacia"); |
| 562 |
|
| 563 |
g.drawString(s, (int) (r.getCenterX() - ((s.length() * scale) / 4)), |
| 564 |
(int) (r.getCenterY()));
|
| 565 |
} |
| 566 |
|
| 567 |
/**
|
| 568 |
* Devuelve true si el rect?ngulo primero es null o si es distinto de null
|
| 569 |
* e intersecta.
|
| 570 |
*
|
| 571 |
* @param rv Rect?ngulo
|
| 572 |
* @param r Rect?ngulo
|
| 573 |
*
|
| 574 |
* @return True si intersecta o es null.
|
| 575 |
*/
|
| 576 |
public boolean intersects(Rectangle2D rv, Rectangle2D r) { |
| 577 |
return (((rv != null) && rv.intersects(r)) || (rv == null)); |
| 578 |
} |
| 579 |
|
| 580 |
/**
|
| 581 |
* Abre el di?logo para cambiar o a?adir el tag.
|
| 582 |
*/
|
| 583 |
public void openTag() { |
| 584 |
Tag tag = new Tag(this); |
| 585 |
PluginServices.getMDIManager().addView(tag); |
| 586 |
} |
| 587 |
|
| 588 |
/**
|
| 589 |
* Rellena el tag del FFrame.
|
| 590 |
*
|
| 591 |
* @param s String que representa el valor a guardar en el tag.
|
| 592 |
*/
|
| 593 |
public void setTag(String s) { |
| 594 |
tag = s; |
| 595 |
} |
| 596 |
|
| 597 |
/**
|
| 598 |
* Devuelve el tag.
|
| 599 |
*
|
| 600 |
* @return tag.
|
| 601 |
*/
|
| 602 |
public String getTag() { |
| 603 |
return tag;
|
| 604 |
} |
| 605 |
|
| 606 |
/**
|
| 607 |
* Dibuja sobre el graphics que se pasa como par?metro el icono que
|
| 608 |
* representa que contiene un tag.
|
| 609 |
*
|
| 610 |
* @param g Graphics sobre el que dibujar el icono.
|
| 611 |
*/
|
| 612 |
public void drawSymbolTag(Graphics2D g) { |
| 613 |
Rectangle2D.Double rec = getBoundingBox(null); |
| 614 |
|
| 615 |
try {
|
| 616 |
URL url = Abrir.class.getClassLoader().getResource("images/symbolTag.gif"); |
| 617 |
Image image = new ImageIcon(url).getImage(); |
| 618 |
g.drawImage(image, (int) rec.x, (int) rec.y, 25, 30, null); |
| 619 |
} catch (NullPointerException npe) { |
| 620 |
} |
| 621 |
} |
| 622 |
public IFFrame cloneFFrame(Layout l){
|
| 623 |
return createFFrame(this.getXMLEntity(),l,((ProjectMap)l.getViewModel()).getProject()); |
| 624 |
} |
| 625 |
} |