mirror of https://github.com/octoleo/plantuml.git
247 lines
9.5 KiB
Java
247 lines
9.5 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2023, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.sequencediagram.graphic;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import net.sourceforge.plantuml.AnnotatedBuilder;
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import net.sourceforge.plantuml.FileFormatOption;
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import net.sourceforge.plantuml.FontParam;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.awt.geom.XDimension2D;
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import net.sourceforge.plantuml.core.ImageData;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.cucadiagram.DisplaySection;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.graphic.TextBlockUtils;
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import net.sourceforge.plantuml.graphic.UDrawable;
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import net.sourceforge.plantuml.graphic.VerticalAlignment;
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import net.sourceforge.plantuml.png.PngTitler;
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import net.sourceforge.plantuml.sequencediagram.Event;
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import net.sourceforge.plantuml.sequencediagram.Newpage;
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import net.sourceforge.plantuml.sequencediagram.Participant;
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import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
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import net.sourceforge.plantuml.skin.rose.Rose;
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import net.sourceforge.plantuml.style.SName;
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import net.sourceforge.plantuml.style.Style;
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import net.sourceforge.plantuml.style.StyleSignatureBasic;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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public class SequenceDiagramFileMakerPuma2 implements FileMaker {
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private final SequenceDiagram diagram;
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private final DrawableSet drawableSet;
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private final XDimension2D fullDimension;
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private final List<Page> pages;
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private final FileFormatOption fileFormatOption;
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private final StringBounder stringBounder;
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public SequenceDiagramFileMakerPuma2(SequenceDiagram diagram, Rose skin, FileFormatOption fileFormatOption) {
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this.diagram = diagram;
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this.stringBounder = fileFormatOption.getDefaultStringBounder(diagram.getSkinParam());
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this.fileFormatOption = fileFormatOption;
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final DrawableSetInitializer initializer = new DrawableSetInitializer(skin, diagram.getSkinParam(),
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diagram.isShowFootbox(), diagram.getAutonewpage());
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for (Participant p : diagram.participants())
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initializer.addParticipant(p, diagram.getEnglober(p));
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for (Event ev : diagram.events()) {
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initializer.addEvent(ev);
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// if (ev instanceof Message) {
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// // TODO mieux faire
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// final Message m = (Message) ev;
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// for (LifeEvent lifeEvent : m.getLiveEvents()) {
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// if (lifeEvent.getType() == LifeEventType.DESTROY
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// /*
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// * || lifeEvent.getType() == LifeEventType.CREATE
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// */) {
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// initializer.addEvent(lifeEvent);
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// }
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// }
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// }
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}
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drawableSet = initializer.createDrawableSet(stringBounder);
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final List<Newpage> newpages = new ArrayList<>();
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for (Event ev : drawableSet.getAllEvents())
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if (ev instanceof Newpage)
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newpages.add((Newpage) ev);
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fullDimension = drawableSet.getDimension();
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final Map<Newpage, Double> positions = new LinkedHashMap<Newpage, Double>();
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for (Newpage n : newpages)
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positions.put(n, initializer.getYposition(stringBounder, n));
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pages = create(drawableSet, positions, diagram.isShowFootbox(), diagram.getTitle().getDisplay()).getPages();
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}
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public int getNbPages() {
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return pages.size();
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}
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private PageSplitter create(DrawableSet drawableSet, Map<Newpage, Double> positions, boolean showFootbox,
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Display title) {
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final double headerHeight = drawableSet.getHeadHeight(stringBounder);
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final double tailHeight = drawableSet.getTailHeight(stringBounder, showFootbox);
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final double signatureHeight = 0;
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final double newpageHeight = drawableSet.getSkin().createComponentNewPage(drawableSet.getSkinParam())
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.getPreferredHeight(stringBounder);
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return new PageSplitter(fullDimension.getHeight(), headerHeight, positions, tailHeight, signatureHeight,
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newpageHeight, title);
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}
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public ImageData createOne(OutputStream os, final int index, boolean isWithMetadata) throws IOException {
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final Page page = pages.get(index);
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final AnnotatedBuilder builder = new AnnotatedBuilder(diagram, diagram.getSkinParam(), stringBounder);
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double pageHeight = page.getHeight();
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if (builder.hasMainFrame())
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pageHeight += builder.mainFrameSuppHeight();
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final SequenceDiagramArea area = new SequenceDiagramArea(fullDimension.getWidth(), pageHeight);
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final TextBlock compTitle;
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final TextBlock caption = builder.getCaption();
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area.setCaptionArea(caption.calculateDimension(stringBounder));
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if (Display.isNull(page.getTitle())) {
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compTitle = null;
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} else {
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final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.title)
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.getMergedStyle(diagram.getSkinParam().getCurrentStyleBuilder());
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compTitle = style.createTextBlockBordered(page.getTitle(), diagram.getSkinParam().getIHtmlColorSet(),
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diagram.getSkinParam(), Style.ID_TITLE);
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final XDimension2D dimTitle = compTitle.calculateDimension(stringBounder);
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area.setTitleArea(dimTitle.getWidth(), dimTitle.getHeight());
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}
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area.initFooter(getPngTitler(FontParam.FOOTER, index), stringBounder);
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area.initHeader(getPngTitler(FontParam.HEADER, index), stringBounder);
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final TextBlock legendBlock;
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if (diagram.getLegend().isNull()) {
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legendBlock = TextBlockUtils.empty(0, 0);
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} else {
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final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.legend)
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.getMergedStyle(diagram.getSkinParam().getCurrentStyleBuilder());
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legendBlock = style.createTextBlockBordered(diagram.getLegend().getDisplay(),
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diagram.getSkinParam().getIHtmlColorSet(), diagram.getSkinParam(), Style.ID_LEGEND);
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}
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final XDimension2D dimLegend = legendBlock.calculateDimension(stringBounder);
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area.setLegend(dimLegend, isLegendTop(), diagram.getLegend().getHorizontalAlignment());
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final UDrawable drawable = new UDrawable() {
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public void drawU(UGraphic ug) {
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double delta = 0;
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if (index > 0)
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delta = page.getNewpage1() - page.getHeaderHeight();
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if (delta < 0)
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delta = 0;
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if (compTitle != null) {
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final HColor back = diagram.calculateBackColor();
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compTitle.drawU(ug.apply(back.bg()).apply(new UTranslate(area.getTitleX(), area.getTitleY())));
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}
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caption.drawU(ug.apply(new UTranslate(area.getCaptionX(), area.getCaptionY())));
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final double delta1 = Math.max(0, area.getLegendWidth() - area.getWidth());
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final UTranslate forCore = new UTranslate(area.getSequenceAreaX() + delta1 / 2,
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area.getSequenceAreaY());
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TextBlock core = drawableSet.asTextBlock(delta, fullDimension.getWidth(), page,
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diagram.isShowFootbox());
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core = builder.decoreWithFrame(core);
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core.drawU(ug.apply(forCore));
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drawHeader(area, ug, index);
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drawFooter(area, ug, index);
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if (area.hasLegend())
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legendBlock.drawU(ug.apply(new UTranslate(area.getLegendX(), area.getLegendY())));
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}
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};
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return diagram.createImageBuilder(fileFormatOption).drawable(drawable).write(os);
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}
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private void drawFooter(SequenceDiagramArea area, UGraphic ug, int page) {
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final PngTitler pngTitler = getPngTitler(FontParam.FOOTER, page);
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final TextBlock text = pngTitler.getRibbonBlock();
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if (text == null)
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return;
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text.drawU(ug.apply(
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new UTranslate(area.getFooterX(diagram.getFooter().getHorizontalAlignment()), area.getFooterY())));
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}
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private void drawHeader(SequenceDiagramArea area, UGraphic ug, int page) {
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final PngTitler pngTitler = getPngTitler(FontParam.HEADER, page);
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final TextBlock text = pngTitler.getRibbonBlock();
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if (text == null)
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return;
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text.drawU(ug.apply(
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new UTranslate(area.getHeaderX(diagram.getHeader().getHorizontalAlignment()), area.getHeaderY())));
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}
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private PngTitler getPngTitler(final FontParam fontParam, int page) {
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final ISkinParam skinParam = diagram.getSkinParam();
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final DisplaySection display = diagram.getFooterOrHeaderTeoz(fontParam).withPage(page + 1, pages.size());
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final StyleSignatureBasic def = fontParam.getStyleDefinition(null);
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final Style style = def.getMergedStyle(skinParam.getCurrentStyleBuilder());
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return new PngTitler(display, style, skinParam.getIHtmlColorSet(), skinParam);
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}
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private boolean isLegendTop() {
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return diagram.getLegend().isNull() == false
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&& diagram.getLegend().getVerticalAlignment() == VerticalAlignment.TOP;
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}
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}
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