svn-gvsig-desktop / tags / Root_v06 / applications / appgvSIG / src / com / iver / cit / gvsig / gui / layout / FLayoutDraw.java @ 4811
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/*
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* Created on 27-sep-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; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Graphics2D; |
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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.awt.print.PageFormat; |
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import java.awt.print.PrinterException; |
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import java.io.File; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import javax.swing.JOptionPane; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.Print; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.gui.layout.fframes.FFrameView; |
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import com.iver.cit.gvsig.gui.layout.fframes.IFFrame; |
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import com.lowagie.text.Document; |
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import com.lowagie.text.DocumentException; |
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import com.lowagie.text.pdf.PdfContentByte; |
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import com.lowagie.text.pdf.PdfWriter; |
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/**
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* Clase que implementa los m?todos del Layout que dibujan sobre el Graphics.
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*
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* @author Vicente Caballero Navarro
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*/
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public class FLayoutDraw { |
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private Layout layout;
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/**
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* Crea un nuevo FLayoutDraw.
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*
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* @param l Referencia al Layout.
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*/
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public FLayoutDraw(Layout l) {
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layout = l; |
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} |
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/**
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* M?todo para dibujar el Layout y modificar la matriz de transformaci?n a
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* partir del tama?o en pixels que tenga rect y el formato de papel
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* seleccionado.
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*
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* @param g2
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* @param imgBase Si es null, est?s imprimiendo. Si no, la usas para el
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* c?digo de optimizaci?n.
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*
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* @throws DriverException
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*/
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public void drawLayout(Graphics2D g2, BufferedImage imgBase) |
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throws DriverException {
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layout.setCancelDrawing(false);
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double scale = 0; |
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scale = layout.getRect().height / layout.getAtributes().m_sizePaper.getAlto() * 1;
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AffineTransform escalado = new AffineTransform(); |
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AffineTransform translacion = new AffineTransform(); |
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translacion.setToTranslation(layout.getRect().getMinX(), |
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layout.getRect().getMinY()); |
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escalado.setToScale(scale, scale); |
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layout.getAT().setToIdentity(); |
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layout.getAT().concatenate(translacion); |
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layout.getAT().concatenate(escalado); |
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layout.getAtributes().setDistanceUnitX(layout.getRect()); |
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layout.getAtributes().setDistanceUnitY(layout.getRect()); |
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for (int i = 0; i < layout.getFFrames().size(); i++) { |
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IFFrame f = (IFFrame) layout.getFFrames().get(i); |
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f.draw(g2, layout.getAT(), layout.getVisibleRect(), |
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imgBase); |
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// Dibuja el s?mbolo de que contiene un tag.
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if ((f.getTag() != null) && (layout.isModeDebug())) { |
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f.drawSymbolTag(g2); |
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} |
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} |
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if (!(layout.getFFrames().size()==0)) { |
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layout.setStatus(Layout.ACTUALIZADO); |
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} else {
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layout.setStatus(Layout.DESACTUALIZADO); |
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} |
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} |
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/**
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* Dibuja sobre un Graphics2D el rect?ngulo que representa al folio.
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*
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* @param g Graphics2D
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*/
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public void drawRectangle(Graphics2D g) { |
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double unidadesX = layout.getAtributes().getUnitInPixelsX();
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double unidadesY = layout.getAtributes().getUnitInPixelsY();
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if ((unidadesX == 0) && (unidadesY == 0)) { |
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return;
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} |
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g.setColor(Color.red);
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Rectangle2D.Double rectBig = new Rectangle2D.Double(layout.getRect().x, |
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layout.getRect().y, layout.getRect().width, |
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layout.getRect().height); |
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g.fill3DRect((int) rectBig.x + 10, (int) rectBig.y + 10, |
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(int) rectBig.width, (int) rectBig.height, true); |
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Rectangle2D.Double r = new Rectangle2D.Double(); |
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if (layout.getAtributes().isMargin()) {
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r = new Rectangle2D.Double((layout.getRect().x + |
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FLayoutUtilities.fromSheetDistance( |
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layout.getAtributes().m_area[2], layout.getAT())),
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(layout.getRect().y + |
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FLayoutUtilities.fromSheetDistance( |
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layout.getAtributes().m_area[0], layout.getAT())),
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(layout.getRect().width - |
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FLayoutUtilities.fromSheetDistance(layout.getAtributes().m_area[2] +
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layout.getAtributes().m_area[3], layout.getAT())),
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(layout.getRect().height - |
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FLayoutUtilities.fromSheetDistance(layout.getAtributes().m_area[0] +
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layout.getAtributes().m_area[1], layout.getAT())));
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} else {
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r.setRect(layout.getRect()); |
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} |
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g.setColor(Color.white);
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g.fill(layout.getRect()); |
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g.setColor(Color.blue);
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g.drawRect((int) layout.getRect().getMinX(),
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(int) layout.getRect().getMinY(),
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(int) layout.getRect().getWidth(),
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(int) layout.getRect().getHeight());
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if (layout.getAtributes().isMargin()) {
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g.setColor(Color.black);
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g.drawRect((int) r.x, (int) r.y, (int) r.width, (int) r.height); |
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} |
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} |
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public void drawGrid(Graphics2D g) |
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{
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int unidadesMin = 6; |
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double unidadesX = layout.getAtributes().getUnitInPixelsX();
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double unidadesY = layout.getAtributes().getUnitInPixelsY();
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if ((unidadesX == 0) && (unidadesY == 0)) { |
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return;
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} |
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Rectangle2D.Double r = new Rectangle2D.Double(); |
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if (layout.getAtributes().isMargin()) {
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r = new Rectangle2D.Double((layout.getRect().x + |
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FLayoutUtilities.fromSheetDistance( |
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layout.getAtributes().m_area[2], layout.getAT())),
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(layout.getRect().y + |
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FLayoutUtilities.fromSheetDistance( |
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layout.getAtributes().m_area[0], layout.getAT())),
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(layout.getRect().width - |
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FLayoutUtilities.fromSheetDistance(layout.getAtributes().m_area[2] +
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layout.getAtributes().m_area[3], layout.getAT())),
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(layout.getRect().height - |
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FLayoutUtilities.fromSheetDistance(layout.getAtributes().m_area[0] +
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layout.getAtributes().m_area[1], layout.getAT())));
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} else {
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r.setRect(layout.getRect()); |
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} |
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g.setColor(Color.BLUE);
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if (((unidadesX > unidadesMin) || (unidadesY > unidadesMin)) &&
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layout.getIsDrawGrid()) {
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double ax = r.getMinX();
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double ay;
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while (ax < (r.getMaxX())) {
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ay = (r.getMinY()); |
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while (ay < (r.getMaxY())) {
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g.drawLine((int) ax, (int) ay, (int) ax, (int) ay); |
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ay = ay + unidadesY; |
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} |
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ax = ax + unidadesX; |
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} |
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} |
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} |
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/**
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* Dibuja sobre el graphics2d las reglas.
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*
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* @param g graphics2d sobre el que se dibuja.
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* @param color Color de la regla.
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*/
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public void drawRuler(Graphics2D g, Color color) { |
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if (layout.getRuler()) {
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int ini = 10; |
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int w = 30; |
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int wi = 16; |
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g.setColor(new Color(250, 255, 250, 180)); |
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g.fillRect(ini, w, wi, layout.getHeight() - w); |
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g.fillRect(w, ini, layout.getWidth() - w, wi); |
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g.setColor(new Color(100, 155, 150, 180)); |
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g.fillRect(w, ini, (int) layout.getRect().x - w, wi);
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g.fillRect((int) layout.getRect().getMaxX(), ini,
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(int) layout.getWidth() - (int) layout.getRect().getMaxX(), wi); |
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g.fillRect(ini, w, wi, (int) layout.getRect().y - w);
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g.fillRect(ini, (int) layout.getRect().getMaxY(), wi,
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(int) layout.getHeight() - (int) layout.getRect().getMaxY()); |
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if (layout.getAtributes().isMargin()) {
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g.setColor(new Color(50, 55, 50, 180)); |
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g.fillRect((int) layout.getRect().x, ini,
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(int) FLayoutUtilities.fromSheetDistance(
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layout.getAtributes().m_area[2], layout.getAT()), wi);
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g.fillRect((int) layout.getRect().getMaxX() -
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(int) FLayoutUtilities.fromSheetDistance(
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layout.getAtributes().m_area[3], layout.getAT()), ini,
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(int) FLayoutUtilities.fromSheetDistance(
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layout.getAtributes().m_area[3], layout.getAT()), wi);
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g.fillRect(ini, (int) layout.getRect().y, wi,
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(int) FLayoutUtilities.fromSheetDistance(
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layout.getAtributes().m_area[0], layout.getAT()));
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g.fillRect(ini, |
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(int) layout.getRect().getMaxY() -
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(int) FLayoutUtilities.fromSheetDistance(
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layout.getAtributes().m_area[1], layout.getAT()), wi,
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(int) FLayoutUtilities.fromSheetDistance(
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layout.getAtributes().m_area[1], layout.getAT()));
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} |
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g.setColor(color); |
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g.drawLine(w, wi + ini, layout.getWidth(), wi + ini); |
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g.drawLine(w, ini, layout.getWidth(), ini); |
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g.drawLine(ini, w, ini, layout.getHeight()); |
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g.drawLine(wi + ini, w, wi + ini, layout.getHeight()); |
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drawLineY(g, 5, 12, 22, layout.getRect().y, 0); |
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drawLineX(g, 5, 12, 22, layout.getRect().x, 0); |
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if (FLayoutUtilities.fromSheetDistance(1, layout.getAT()) > 15) { |
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drawLineY(g, 1, 12, 22, layout.getRect().y, 0); |
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drawLineX(g, 1, 12, 22, layout.getRect().x, 0); |
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if (FLayoutUtilities.fromSheetDistance(1, layout.getAT()) > 25) { |
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drawLineY(g, 1, 18, 22, layout.getRect().y, 0.5); |
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drawLineY(g, 0.1, 21, 22, layout.getRect().y, 0); |
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drawLineX(g, 1, 18, 22, layout.getRect().x, 0.5); |
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drawLineX(g, 0.1, 21, 22, layout.getRect().x, 0); |
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} |
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} |
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} |
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} |
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/**
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* Dibuja sobre el graphics2d las l?neas verticales que representan a las
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* unidades de medida.
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*
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* @param g Graphics2d sobre el que se dibuja.
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* @param dist distancia en cent?metros de una l?nea a otra.
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* @param init inicio de la l?nea.
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* @param end fin de la l?nea.
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* @param y rect?ngulo, dentro del cual se dibujan las l?neas.
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* @param desp Desplazamiento.
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*/
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private void drawLineY(Graphics2D g, double dist, int init, int end, |
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double y, double desp) { |
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double distY = FLayoutUtilities.fromSheetDistance(dist, layout.getAT());
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double rota = Math.toRadians(90); |
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if (distY > 4) { |
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double despY = FLayoutUtilities.fromSheetDistance(desp,
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layout.getAT()); |
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double posUnitY = y + despY;
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double posUnitYNeg = posUnitY;
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int num = 0; |
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double iniY = 40; |
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Point2D.Double pfin = FLayoutUtilities.fromSheetPoint(new Point2D.Double( |
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layout.getWidth(), layout.getHeight()), layout.getAT()); |
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while (posUnitY < (pfin.y - 5)) { |
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posUnitYNeg -= distY; |
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if (distY > 16) { |
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if (init == 12) { |
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if (posUnitY > iniY) {
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g.rotate(-rota, 20, posUnitY - 12); |
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g.drawString(String.valueOf(num), (int) 10, |
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(int) posUnitY - 12); |
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g.rotate(rota, 20, posUnitY - 12); |
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} |
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if (dist == 5) { |
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num = num + 5;
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} else {
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num++; |
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} |
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if (posUnitYNeg > iniY) {
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g.rotate(-rota, 20, posUnitYNeg - 12); |
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g.drawString(String.valueOf(-num), (int) 10, |
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(int) posUnitYNeg - 12); |
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g.rotate(rota, 20, posUnitYNeg - 12); |
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} |
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} |
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} |
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if (posUnitY > iniY) {
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g.drawLine((int) 2 + init, (int) posUnitY, (int) 2 + end, |
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(int) posUnitY);
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} |
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if (posUnitYNeg > iniY) {
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g.drawLine((int) 2 + init, (int) posUnitYNeg, |
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(int) 2 + end, (int) posUnitYNeg); |
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} |
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posUnitY += distY; |
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} |
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} |
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} |
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/**
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* Dibuja sobre el graphics2d las l?neas horizontales que representan a las
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* unidades de medida.
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*
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* @param g Graphics2d sobre el que se dibuja.
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* @param dist distancia en cent?metros de una l?nea a otra.
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* @param init inicio de la l?nea.
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* @param end fin de la l?nea.
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* @param x rect?ngulo, dentro del cual se dibujan las l?neas.
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* @param desp Desplazamiento.
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*/
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private void drawLineX(Graphics2D g, double dist, int init, int end, |
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double x, double desp) { |
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double distX = FLayoutUtilities.fromSheetDistance(dist, layout.getAT());
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if (distX > 4) { |
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double despX = FLayoutUtilities.fromSheetDistance(desp,
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layout.getAT()); |
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double posUnitX = x + despX;
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double posUnitXNeg = posUnitX;
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int num = 0; |
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double iniX = 40; |
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Point2D.Double pfin = FLayoutUtilities.fromSheetPoint(new Point2D.Double( |
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layout.getWidth(), layout.getHeight()), layout.getAT()); |
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while (posUnitX < (pfin.x - 5)) { |
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posUnitXNeg -= distX; |
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if (init == 12) { |
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if (distX > 16) { |
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if (posUnitX > iniX) {
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g.drawString(String.valueOf(num),
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(int) posUnitX + 3, (int) 20); |
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} |
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if (dist == 5) { |
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num = num + 5;
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} else {
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num++; |
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} |
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if (posUnitXNeg > iniX) {
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g.drawString(String.valueOf(-num),
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(int) posUnitXNeg + 3, (int) 20); |
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} |
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} |
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} |
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if (posUnitX > iniX) {
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g.drawLine((int) posUnitX, (int) 2 + init, (int) posUnitX, |
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(int) 2 + end); |
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} |
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if (posUnitXNeg > iniX) {
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g.drawLine((int) posUnitXNeg, (int) 2 + init, |
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(int) posUnitXNeg, (int) 2 + end); |
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} |
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posUnitX += distX; |
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} |
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} |
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} |
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/**
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* Dibuja los handlers sobre los fframes que esten seleccionados.
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*
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* @param g Graphics sobre el que se dibuja.
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* @param color Color de los Handlers.
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*/
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public void drawHandlers(Graphics2D g, Color color) { |
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g.setColor(color); |
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for (int i = 0; i < layout.getFFrames().size(); i++) { |
| 448 |
IFFrame fframe = (IFFrame) layout.getFFrames().get(i); |
| 449 |
|
| 450 |
if (fframe.getSelected() != IFFrame.NOSELECT) {
|
| 451 |
fframe.drawHandlers((Graphics2D) g);
|
| 452 |
} |
| 453 |
} |
| 454 |
} |
| 455 |
/**
|
| 456 |
* A partir de un fichero que se pasa como par?metro se crea un pdf con el
|
| 457 |
* contenido del Layout.
|
| 458 |
*
|
| 459 |
* @param pdf
|
| 460 |
*/
|
| 461 |
public void toPDF(File pdf) { |
| 462 |
double w = 0; |
| 463 |
double h = 0; |
| 464 |
Document document = new Document(); |
| 465 |
|
| 466 |
if (layout.getAtributes().isLandSpace()) {
|
| 467 |
w = ((layout.getAtributes().m_sizePaper.getAlto() * Attributes.DPISCREEN) / Attributes.PULGADA); |
| 468 |
h = ((layout.getAtributes().m_sizePaper.getAncho() * Attributes.DPISCREEN) / Attributes.PULGADA); |
| 469 |
} else {
|
| 470 |
w = ((layout.getAtributes().m_sizePaper.getAncho() * Attributes.DPISCREEN) / Attributes.PULGADA); |
| 471 |
h = ((layout.getAtributes().m_sizePaper.getAlto() * Attributes.DPISCREEN) / Attributes.PULGADA); |
| 472 |
} |
| 473 |
|
| 474 |
document.setPageSize(new com.lowagie.text.Rectangle((float)w, (float)h)); |
| 475 |
|
| 476 |
try {
|
| 477 |
PdfWriter writer = PdfWriter.getInstance(document, |
| 478 |
new FileOutputStream(pdf)); |
| 479 |
document.open(); |
| 480 |
|
| 481 |
Print print = new Print();
|
| 482 |
print.setLayout(layout); |
| 483 |
|
| 484 |
PdfContentByte cb = writer.getDirectContent(); |
| 485 |
Graphics2D g2 = cb.createGraphicsShapes((float)w, (float)h); |
| 486 |
|
| 487 |
try {
|
| 488 |
if (layout.getAtributes().isLandSpace()) {
|
| 489 |
g2.rotate(Math.toRadians(-90), |
| 490 |
0 + (w / (h /w)), 0 + (h / 2)); |
| 491 |
print.print(g2, new PageFormat(), 0); |
| 492 |
g2.rotate(Math.toRadians(90), |
| 493 |
0 + (w / (h / w)), 0 + (h / 2)); |
| 494 |
} else {
|
| 495 |
print.print(g2, new PageFormat(), 0); |
| 496 |
} |
| 497 |
} catch (PrinterException e) { |
| 498 |
e.printStackTrace(); |
| 499 |
} |
| 500 |
|
| 501 |
g2.dispose(); |
| 502 |
} catch (DocumentException de) {
|
| 503 |
System.err.println(de.getMessage());
|
| 504 |
} catch (IOException ioe) { |
| 505 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),ioe.getMessage()); |
| 506 |
} |
| 507 |
|
| 508 |
document.close(); |
| 509 |
layout.fullRect(); |
| 510 |
} |
| 511 |
} |