cdc.gv.demo.GvWriterDemo Maven / Gradle / Ivy

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package cdc.gv.demo;

import java.io.File;
import java.io.IOException;

import cdc.gv.GvWriter;
import cdc.gv.atts.GvArrowType;
import cdc.gv.atts.GvDirType;
import cdc.gv.atts.GvEdgeAttributes;
import cdc.gv.atts.GvEdgeStyle;
import cdc.gv.atts.GvGraphAttributes;
import cdc.gv.atts.GvNodeAttributes;
import cdc.gv.atts.GvNodeShape;
import cdc.gv.atts.GvNodeStyle;
import cdc.gv.colors.GvColor;
import cdc.gv.colors.GvX11Colors;
import cdc.gv.labels.GvCellAttributes;
import cdc.gv.labels.GvHtmlLabel;
import cdc.gv.labels.GvTableAttributes;
import cdc.gv.labels.GvTextModifier;
import cdc.gv.tools.GvEngine;
import cdc.gv.tools.GvFormat;
import cdc.gv.tools.GvToAny;
import cdc.util.files.Files;

public final class GvWriterDemo {
    private GvWriterDemo() {
    }

    private static String toLabel(String text) {
        final GvHtmlLabel label = new GvHtmlLabel();
        final GvTableAttributes tatts = new GvTableAttributes();
        tatts.setBgColor(new GvColor(255, 0, 0));
        tatts.setColor(new GvColor(0, 255, 0));
        tatts.setBorder(4);
        tatts.setCellBorder(6);
        tatts.setCellPadding(6);
        label.beginTable(tatts);
        label.beginRow();
        label.addCellImage("FALSE", "src/test/resources/java-class.png");
        final GvCellAttributes catts = new GvCellAttributes();
        catts.setBgColor(new GvColor(0, 255, 255));
        label.beginCell(catts);
        label.beginTextModifier(GvTextModifier.BOLD);
        label.beginFont("#FF00FF", null, -1);
        label.beginTextModifier(GvTextModifier.ITALIC);
        label.beginTextModifier(GvTextModifier.UNDERLINE);
        label.addText(text);
        label.endTextModifier();
        label.endTextModifier();
        label.endFont();
        label.endTextModifier();
        label.endCell();
        label.endRow();
        label.endTable();

        // System.err.println(label.toString());

        // return text;

        return label.toString();
    }

    public static void main(String[] args) throws IOException {
        // final GvColor c1 = new GvColor(255, 128, 0);
        // System.out.println(c1.encode());
        // final GvColor c2 = new GvColor(1.0, 0.5, 0.0);
        // System.out.println(c2.encode());

        final String ouputDir = "target";
        Files.mkdir(ouputDir);
        final String gv = ouputDir + "/" + GvWriterDemo.class.getSimpleName() + ".gv";
        final GvWriter writer = new GvWriter(gv);
        try {
            writer.addComment("Beginning of graph");
            writer.beginGraph("test", true, new GvGraphAttributes().setRatio(10.0).setMaximumSize(10.0, 10.0));
            writer.println();
            writer.addComment("Nodes");
            writer.addNode("n1",
                           new GvNodeAttributes()
                                                 .setShape(GvNodeShape.BOX)
                                                 .setLabel(toLabel("Node 1"))
                                                 .setStyle(GvNodeStyle.FILLED, GvNodeStyle.BOLD, GvNodeStyle.DASHED)
                                                 .setFillColor(GvX11Colors.ALICEBLUE));
            writer.addNode("n2",
                           new GvNodeAttributes()
                                                 .setLabel(toLabel("Node 2"))
                                                 .setStyle(GvNodeStyle.FILLED)
                                                 .setFillColor(GvX11Colors.ANTIQUEWHITE));
            writer.println();
            writer.addComment("Edges");
            writer.addEdge("n1",
                           "n2",
                           new GvEdgeAttributes()
                                                 .setLabel("Edge 1 2")
                                                 .setStyle(GvEdgeStyle.SOLID)
                                                 .setDir(GvDirType.BOTH)
                                                 .setArrowSize(2.0)
                                                 .setArrowHead(GvArrowType.BOX)
                                                 .setArrowTail(GvArrowType.DOT));

            writer.println();
            writer.addComment("Subgraph");
            writer.beginSubgraph("sg1", null);
            writer.beginCluster("c1", null);
            writer.endCluster();
            writer.endSubgraph();

            writer.endGraph();
            writer.addComment("End of graph");
            writer.flush();
            writer.close();

            final GvToAny.MainArgs margs = new GvToAny.MainArgs();
            margs.setEnabled(GvToAny.MainArgs.Feature.VERBOSE, true);
            margs.input = new File(gv);
            margs.outputDir = new File(ouputDir);
            margs.engine = GvEngine.DOT;
            margs.formats.add(GvFormat.GIF);
            margs.formats.add(GvFormat.PS);
            margs.formats.add(GvFormat.PS2);
            margs.formats.add(GvFormat.JPG);
            margs.formats.add(GvFormat.PNG);
            margs.formats.add(GvFormat.PDF);
            margs.formats.add(GvFormat.SVG);
            margs.formats.add(GvFormat.SVGZ);
            GvToAny.execute(margs);
            System.out.println("Done");
        } catch (final IOException e) {
            e.printStackTrace();
        }
    }
}