net.sourceforge.plantuml.cucadiagram.dot.CucaDiagramPngMaker3 Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write :
* sequence diagram,
* use case diagram,
* class diagram,
* activity diagram,
* component diagram,
* state diagram
* object diagram
/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2013, Arnaud Roques
*
* Project Info: http://plantuml.sourceforge.net
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* Original Author: Arnaud Roques
*
* Revision $Revision: 9786 $
*
*/
package net.sourceforge.plantuml.cucadiagram.dot;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.awt.geom.Dimension2D;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import javax.imageio.ImageIO;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.EmptyImageBuilder;
import net.sourceforge.plantuml.Log;
import net.sourceforge.plantuml.cucadiagram.CucaDiagram;
import net.sourceforge.plantuml.cucadiagram.IEntity;
import net.sourceforge.plantuml.cucadiagram.Link;
import net.sourceforge.plantuml.graph.ANode;
import net.sourceforge.plantuml.graph.ANodeImpl;
import net.sourceforge.plantuml.graph.Board;
import net.sourceforge.plantuml.graph.BoardExplorer;
import net.sourceforge.plantuml.graph.Graph5;
import net.sourceforge.plantuml.graph.Heap;
import net.sourceforge.plantuml.graph.Zoda2;
import net.sourceforge.plantuml.png.PngSplitter;
public final class CucaDiagramPngMaker3 {
private final CucaDiagram diagram;
public CucaDiagramPngMaker3(CucaDiagram diagram) {
this.diagram = diagram;
}
public void createPng(OutputStream os) throws IOException {
final Zoda2 zoda2 = new Zoda2();
for (Link link : diagram.getLinks()) {
final String s = link.getEntity1().getCode() + "->" + link.getEntity2().getCode();
// Log.error("CucaDiagramPngMaker3:: " + s);
final int diffHeight = link.getLength() - 1;
// Log.error("CucaDiagramPngMaker3:: " + s + " " + diffHeight);
zoda2.addLink(s, diffHeight, link);
}
for (IEntity ent : diagram.getLeafs().values()) {
ANode n = zoda2.getNode(ent.getCode().getCode());
if (n == null) {
n = zoda2.createAloneNode(ent.getCode().getCode());
}
((ANodeImpl) n).setUserData(ent);
}
final List graphs = getGraphs3(zoda2.getHeaps());
final Dimension2D totalDim = getTotalDimension(graphs);
final EmptyImageBuilder im = new EmptyImageBuilder(totalDim.getWidth(), totalDim.getHeight(),
Color.WHITE);
double x = 0;
final Graphics2D g2d = im.getGraphics2D();
for (Graph5 g : graphs) {
g2d.setTransform(new AffineTransform());
g2d.translate(x, 0);
g.draw(g2d);
x += g.getDimension().getWidth();
}
ImageIO.write(im.getBufferedImage(), "png", os);
}
private Dimension2D getTotalDimension(List graphs) {
double width = 0;
double height = 0;
for (Graph5 g : graphs) {
width += g.getDimension().getWidth();
height = Math.max(height, g.getDimension().getHeight());
}
return new Dimension2DDouble(width, height);
}
private List getGraphs3(Collection heaps) {
final List result = new ArrayList();
for (Heap h : heaps) {
h.computeRows();
Board board = new Board(h.getNodes(), h.getLinks());
final BoardExplorer boardExplorer = new BoardExplorer(board);
final long start = System.currentTimeMillis();
for (int i = 0; i < 400; i++) {
final boolean finished = boardExplorer.onePass();
if (finished) {
break;
}
if (i % 100 == 0) {
Log.info("" + i + " boardExplorer.getBestCost()=" + boardExplorer.getBestCost() + " "
+ boardExplorer.collectionSize());
}
}
Log.info("################# DURATION = " + (System.currentTimeMillis() - start));
board = boardExplorer.getBestBoard();
result.add(new Graph5(board));
}
return result;
}
public List createPng(File pngFile) throws IOException {
OutputStream os = null;
try {
os = new BufferedOutputStream(new FileOutputStream(pngFile));
createPng(os);
} finally {
if (os != null) {
os.close();
}
}
return new PngSplitter(pngFile, diagram.getHorizontalPages(), diagram.getVerticalPages(), diagram.getMetadata(), 96)
.getFiles();
}
}