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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.jsondiagram;
import static gen.lib.cgraph.attr__c.agsafeset;
import static gen.lib.cgraph.edge__c.agedge;
import static gen.lib.cgraph.graph__c.agopen;
import static gen.lib.cgraph.node__c.agnode;
import static gen.lib.gvc.gvc__c.gvContext;
import static gen.lib.gvc.gvlayout__c.gvLayoutJobs;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import h.ST_Agedge_s;
import h.ST_Agedgeinfo_t;
import h.ST_Agnode_s;
import h.ST_Agnodeinfo_t;
import h.ST_Agraph_s;
import h.ST_GVC_s;
import net.sourceforge.plantuml.json.JsonValue;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.skin.UmlDiagramType;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.SName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.style.StyleSignatureBasic;
import net.sourceforge.plantuml.yaml.Highlighted;
import smetana.core.CString;
import smetana.core.Globals;
import smetana.core.debug.SmetanaDebug;
public class SmetanaForJson {
private static int NUM = 0;
private final static boolean printFirst = false;
private final static boolean exitAfterFirst = false;
private final UGraphic ug;
private final ISkinParam skinParam;
private int num;
private ST_Agraph_s g;
private StringBounder stringBounder;
private final List nodes = new ArrayList<>();
private final List edges = new ArrayList<>();
private Mirror xMirror;
static class InternalNode {
private final TextBlockJson block;
private final ST_Agnode_s node;
public InternalNode(TextBlockJson block, ST_Agnode_s node) {
this.block = block;
this.node = node;
}
double getMaxX() {
final ST_Agnodeinfo_t data = (ST_Agnodeinfo_t) node.data;
final double height = data.height * 72;
double y = data.coord.y;
return y + height / 2;
}
}
public SmetanaForJson(UGraphic ug, ISkinParam skinParam) {
this.stringBounder = ug.getStringBounder();
this.skinParam = skinParam;
this.ug = ug;
}
private SName getDiagramType() {
if (skinParam.getUmlDiagramType() == UmlDiagramType.JSON)
return SName.jsonDiagram;
return SName.yamlDiagram;
}
private Style getStyleArrow() {
return StyleSignatureBasic.of(SName.root, SName.element, getDiagramType(), SName.arrow)
.getMergedStyle(skinParam.getCurrentStyleBuilder());
}
private Style getStyleNode() {
return StyleSignatureBasic.of(SName.root, SName.element, getDiagramType(), SName.node)
.getMergedStyle(skinParam.getCurrentStyleBuilder());
}
private ST_Agnode_s manageOneNode(Globals zz, JsonValue current, List highlighted) {
final TextBlockJson block = new TextBlockJson(skinParam, current, highlighted);
final ST_Agnode_s node1 = createNode(zz, block.calculateDimension(stringBounder), current.isArray(),
block.getWidthColA(stringBounder), block.getWidthColB(stringBounder),
block.getAllHeights(stringBounder));
nodes.add(new InternalNode(block, node1));
final List children = block.children();
final List keys = block.keys();
for (int i = 0; i < children.size(); i++) {
final JsonValue tmp = children.get(i);
if (tmp != null) {
final ST_Agnode_s childBloc = manageOneNode(zz, tmp, upOneLevel(keys.get(i), highlighted));
final ST_Agedge_s edge = createEdge(zz, node1, childBloc, i);
edges.add(edge);
}
}
return node1;
}
private List upOneLevel(String key, List list) {
final List result = new ArrayList<>();
for (Highlighted tmp : list) {
final Highlighted parent = tmp.upOneLevel(key);
if (parent != null)
result.add(parent);
}
return Collections.unmodifiableList(result);
}
public void drawMe(JsonValue root, List highlighted) {
initGraph(root, highlighted);
double max = 0;
for (InternalNode node : nodes)
max = Math.max(max, node.getMaxX());
xMirror = new Mirror(max);
for (InternalNode node : nodes)
node.block.drawU(getStyleNode().applyStrokeAndLineColor(ug, skinParam.getIHtmlColorSet())
.apply(getPosition(node.node)));
final HColor color = getStyleArrow().value(PName.LineColor).asColor(skinParam.getIHtmlColorSet());
for (ST_Agedge_s edge : edges) {
final JsonCurve curve = getCurve(edge, 13);
curve.drawCurve(color, getStyleArrow().applyStrokeAndLineColor(ug, skinParam.getIHtmlColorSet()));
curve.drawSpot(getStyleArrow().applyStrokeAndLineColor(ug, skinParam.getIHtmlColorSet()).apply(color.bg()));
}
}
private void initGraph(JsonValue root, List highlighted) {
if (g != null)
return;
Globals zz = Globals.open();
try {
g = agopen(zz, new CString("g"), zz.Agdirected, null);
manageOneNode(zz, root, highlighted);
final ST_GVC_s gvc = gvContext(zz);
gvLayoutJobs(zz, gvc, g);
} finally {
Globals.close();
NUM++;
}
if (exitAfterFirst) {
System.err.println("-----------------------------------");
SmetanaDebug.printMe();
System.err.println("-----------------------------------");
System.exit(0);
}
}
private UTranslate getPosition(ST_Agnode_s node) {
final ST_Agnodeinfo_t data = (ST_Agnodeinfo_t) node.data;
final double width = data.width * 72;
final double height = data.height * 72;
double x = data.coord.x;
double y = data.coord.y;
return new UTranslate(x - width / 2, xMirror.inv(y + height / 2)).sym();
}
private JsonCurve getCurve(ST_Agedge_s e, double veryFirstLine) {
final ST_Agedgeinfo_t data = (ST_Agedgeinfo_t) e.data;
return new JsonCurve(data, xMirror, veryFirstLine);
}
private ST_Agedge_s createEdge(Globals zz, ST_Agnode_s a0, ST_Agnode_s a1, int num) {
final ST_Agedge_s edge = agedge(zz, g, a0, a1, null, true);
edge.NAME = a0.NAME + "-" + a1.NAME;
agsafeset(zz, edge, new CString("arrowsize"), new CString(".75"), new CString(""));
agsafeset(zz, edge, new CString("arrowtail"), new CString("none"), new CString(""));
agsafeset(zz, edge, new CString("arrowhead"), new CString("normal"), new CString(""));
agsafeset(zz, edge, new CString("tailport"), new CString("P" + num), new CString(""));
// StringBuilder sb = new StringBuilder();
// sb.append("N" + a0.UID + " -> N" + a1.UID + " [tailport=\"P" + num + "\", arrowsize=.75]");
// System.err.println(sb);
return edge;
}
private ST_Agnode_s createNode(Globals zz, XDimension2D dim, boolean isArray, double colAwidth, double colBwidth,
double lineHeights[]) {
final String width = "" + (dim.getWidth() / 72);
final String height = "" + (dim.getHeight() / 72);
final ST_Agnode_s node = agnode(zz, g, new CString("N" + num), true);
node.NAME = "N " + num;
num++;
agsafeset(zz, node, new CString("shape"), new CString("record"), new CString(""));
agsafeset(zz, node, new CString("height"), new CString("" + width), new CString(""));
agsafeset(zz, node, new CString("width"), new CString("" + height), new CString(""));
final int size = lineHeights.length;
final String dotLabel;
if (isArray)
dotLabel = getDotLabelArray(colAwidth - 8, colBwidth - 8, lineHeights);
else
dotLabel = getDotLabelMap(colAwidth - 8, colBwidth - 8, lineHeights);
if (size > 0)
agsafeset(zz, node, new CString("label"), new CString(dotLabel), new CString(""));
// StringBuilder sb = new StringBuilder();
// sb.append("N" + node.UID + " [");
// sb.append("shape=record, height=" + width + ", width=" + height + ", label=\"" + dotLabel.replace('x', '.')
// + "\"]");
// System.err.println(sb);
return node;
}
private String getDotLabelArray(double widthA, double widthB, double[] lineHeights) {
final int size = lineHeights.length;
final StringBuilder sb = new StringBuilder("");
for (int i = 0; i < size; i++) {
sb.append("");
sb.append("_dim_" + lineHeights[i] + "_" + widthA + "_");
if (i < size - 1)
sb.append("|");
}
return sb.toString();
}
private String getDotLabelMap(double widthA, double widthB, double[] lineHeights) {
final int size = lineHeights.length;
double height = 0;
for (double h : lineHeights)
height += h;
final StringBuilder sb = new StringBuilder("");
sb.append("{_dim_" + height + "_" + widthA + "_|{");
for (int i = 0; i < size; i++) {
sb.append("");
sb.append("_dim_" + lineHeights[i] + "_" + widthB + "_");
if (i < size - 1)
sb.append("|");
}
sb.append("}}");
return sb.toString();
}
}