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289 lines
9.9 KiB
Java
289 lines
9.9 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 2009-2020, 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.activitydiagram3.ftile.vcompact.cond;
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import java.awt.geom.Point2D;
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import java.util.ArrayList;
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import java.util.List;
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import net.sourceforge.plantuml.activitydiagram3.Branch;
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import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileUtils;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
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import net.sourceforge.plantuml.graphic.Rainbow;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UPolygon;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
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private final Rainbow arrowColor;
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private final double margin = 10;
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public FtileSwitchWithManyLinks(List<Ftile> tiles, List<Branch> branches, Swimlane in, Ftile diamond1,
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Ftile diamond2, StringBounder stringBounder, Rainbow arrowColor) {
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super(tiles, branches, in, diamond1, diamond2, stringBounder);
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this.arrowColor = arrowColor;
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}
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class ConnectionHorizontalThenVertical extends AbstractConnection {
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private final Branch branch;
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public ConnectionHorizontalThenVertical(Ftile tile, Branch branch) {
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super(diamond1, tile);
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this.branch = branch;
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}
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public void drawU(UGraphic ug) {
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final StringBounder stringBounder = ug.getStringBounder();
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final Point2D p1 = getP1(stringBounder);
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final Point2D p2 = getP2(stringBounder);
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final double x1 = p1.getX();
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final double y1 = p1.getY();
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final double x2 = p2.getX();
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final double y2 = p2.getY();
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final Snake snake = new Snake(null, arrowHorizontalAlignment(), arrowColor, Arrows.asToDown());
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snake.setLabel(getLabelPositive(branch));
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snake.addPoint(x1, y1);
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snake.addPoint(x2, y1);
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snake.addPoint(x2, y2);
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ug.draw(snake);
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}
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private Point2D getP1(StringBounder stringBounder) {
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final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
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final Point2D pt;
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if (getFtile2() == tiles.get(0)) {
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pt = dimDiamond1.getPointD();
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} else if (getFtile2() == tiles.get(tiles.size() - 1)) {
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pt = dimDiamond1.getPointB();
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} else {
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throw new IllegalStateException();
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}
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return getTranslateDiamond1(stringBounder).getTranslated(pt);
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}
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private Point2D getP2(final StringBounder stringBounder) {
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return getTranslateOf(getFtile2(), stringBounder).getTranslated(
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getFtile2().calculateDimension(stringBounder).getPointIn());
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}
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}
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class ConnectionVerticalThenHorizontal extends AbstractConnection {
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public ConnectionVerticalThenHorizontal(Ftile tile) {
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super(tile, diamond2);
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}
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public void drawU(UGraphic ug) {
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final StringBounder stringBounder = ug.getStringBounder();
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final FtileGeometry geo = getFtile1().calculateDimension(stringBounder);
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if (geo.hasPointOut() == false) {
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return;
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}
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final Point2D p1 = getP1(stringBounder);
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final Point2D p2 = getP2(stringBounder);
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final double x1 = p1.getX();
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final double y1 = p1.getY();
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final double x2 = p2.getX();
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final double y2 = p2.getY();
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final UPolygon arrow = x2 > x1 ? Arrows.asToRight() : Arrows.asToLeft();
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final Snake snake = new Snake(arrowHorizontalAlignment(), arrowColor, arrow);
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snake.addPoint(x1, y1);
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snake.addPoint(x1, y2);
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snake.addPoint(x2, y2);
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ug.draw(snake);
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}
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private Point2D getP1(StringBounder stringBounder) {
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return getTranslateOf(getFtile1(), stringBounder).getTranslated(
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getFtile1().calculateDimension(stringBounder).getPointOut());
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}
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private Point2D getP2(StringBounder stringBounder) {
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final FtileGeometry dimDiamond2 = diamond2.calculateDimension(stringBounder);
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final Point2D pt;
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if (getFtile1() == tiles.get(0)) {
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pt = dimDiamond2.getPointD();
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} else if (getFtile1() == tiles.get(tiles.size() - 1)) {
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pt = dimDiamond2.getPointB();
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} else {
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throw new IllegalStateException();
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}
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return getTranslateDiamond2(stringBounder).getTranslated(pt);
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}
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}
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// protected UTranslate getTranslateOf(Ftile tile, StringBounder stringBounder) {
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// return getTranslateNude(tile, stringBounder).compose(getTranslateMain(stringBounder));
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//
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// }
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class ConnectionVerticalTop extends AbstractConnection {
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private final Branch branch;
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public ConnectionVerticalTop(Ftile tile, Branch branch) {
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super(diamond1, tile);
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this.branch = branch;
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}
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public void drawU(UGraphic ug) {
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final StringBounder stringBounder = ug.getStringBounder();
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final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
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final UTranslate translateDiamond1 = getTranslateDiamond1(stringBounder);
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final Point2D p1b = translateDiamond1.getTranslated(dimDiamond1.getPointB());
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final Point2D p1c = translateDiamond1.getTranslated(dimDiamond1.getPointC());
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final Point2D p1d = translateDiamond1.getTranslated(dimDiamond1.getPointD());
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final Point2D p2 = getP2(stringBounder);
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final double x2 = p2.getX();
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final double y2 = p2.getY();
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final Snake snake = new Snake(null, arrowHorizontalAlignment(), arrowColor, Arrows.asToDown());
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snake.setLabel(getLabelPositive(branch), "BOTTOM");
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if (x2 < p1d.getX() - margin || x2 > p1b.getX() + margin) {
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snake.addPoint(x2, p1d.getY());
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snake.addPoint(x2, y2);
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} else {
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final double x1 = p1c.getX();
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final double y1 = p1c.getY();
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final double ym = (y1 * 2 + y2) / 3;
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snake.addPoint(x1, y1);
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snake.addPoint(x1, ym);
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snake.addPoint(x2, ym);
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snake.addPoint(x2, y2);
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}
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ug.draw(snake);
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}
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private Point2D getP2(final StringBounder stringBounder) {
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return getTranslateOf(getFtile2(), stringBounder).getTranslated(
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getFtile2().calculateDimension(stringBounder).getPointIn());
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}
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}
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class ConnectionVerticalBottom extends AbstractConnection {
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public ConnectionVerticalBottom(Ftile tile) {
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super(tile, diamond2);
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}
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public void drawU(UGraphic ug) {
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final StringBounder stringBounder = ug.getStringBounder();
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final Point2D p1 = getP1(stringBounder);
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final FtileGeometry dimDiamond2 = diamond2.calculateDimension(stringBounder);
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final UTranslate translateDiamond2 = getTranslateDiamond2(stringBounder);
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final Point2D p2a = translateDiamond2.getTranslated(dimDiamond2.getPointA());
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final Point2D p2b = translateDiamond2.getTranslated(dimDiamond2.getPointB());
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final Point2D p2d = translateDiamond2.getTranslated(dimDiamond2.getPointD());
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final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
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final UTranslate translateDiamond1 = getTranslateDiamond1(stringBounder);
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final Point2D p1b = translateDiamond1.getTranslated(dimDiamond1.getPointB());
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final Point2D p1c = translateDiamond1.getTranslated(dimDiamond1.getPointC());
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final Point2D p1d = translateDiamond1.getTranslated(dimDiamond1.getPointD());
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final double x1 = p1.getX();
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final double y1 = p1.getY();
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final double x2 = p2a.getX();
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final double y2 = p2a.getY();
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final double ym = (y1 + y2) / 2;
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final Snake snake = new Snake(null, arrowHorizontalAlignment(), arrowColor, Arrows.asToDown());
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if (x1 < p1d.getX() - margin || x1 > p1b.getX() + margin) {
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snake.addPoint(x1, y1);
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snake.addPoint(x1, p2d.getY());
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} else {
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snake.addPoint(x1, y1);
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snake.addPoint(x1, ym);
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snake.addPoint(x2, ym);
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snake.addPoint(x2, y2);
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}
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ug.draw(snake);
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}
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private Point2D getP1(StringBounder stringBounder) {
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return getTranslateOf(getFtile1(), stringBounder).getTranslated(
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getFtile1().calculateDimension(stringBounder).getPointOut());
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}
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}
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public double getYdelta1a(StringBounder stringBounder) {
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double max = 10;
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for (Branch branch : branches) {
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max = Math.max(max, getLabelPositive(branch).calculateDimension(stringBounder).getHeight());
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}
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return max + 10;
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}
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public Ftile addLinks() {
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final List<Connection> conns = new ArrayList<Connection>();
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conns.add(new ConnectionHorizontalThenVertical(tiles.get(0), branches.get(0)));
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conns.add(new ConnectionHorizontalThenVertical(tiles.get(tiles.size() - 1), branches.get(tiles.size() - 1)));
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conns.add(new ConnectionVerticalThenHorizontal(tiles.get(0)));
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conns.add(new ConnectionVerticalThenHorizontal(tiles.get(tiles.size() - 1)));
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for (int i = 1; i < tiles.size() - 1; i++) {
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conns.add(new ConnectionVerticalTop(tiles.get(i), branches.get(i)));
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conns.add(new ConnectionVerticalBottom(tiles.get(i)));
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}
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return FtileUtils.addConnection(this, conns);
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}
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}
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