cdc.gv.demo.GvHtmlLabelDemo 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.GvGraphAttributes;
import cdc.gv.atts.GvNodeAttributes;
import cdc.gv.atts.GvNodeShape;
import cdc.gv.atts.GvNodeStyle;
import cdc.gv.atts.GvRankDir;
import cdc.gv.colors.GvX11Colors;
import cdc.gv.labels.GvCellAttributes;
import cdc.gv.labels.GvHtmlLabel;
import cdc.gv.labels.GvStyle;
import cdc.gv.labels.GvTableAttributes;
import cdc.gv.tools.GvEngine;
import cdc.gv.tools.GvFormat;
import cdc.gv.tools.GvToAny;
import cdc.util.files.Files;

public final class GvHtmlLabelDemo {
    private GvHtmlLabelDemo() {
    }

    public static void main(String[] args) throws IOException {
        final String odir = "target";
        final String output = odir + "/" + GvHtmlLabelDemo.class.getSimpleName() + ".gv";
        Files.mkdir(odir);
        final GvWriter writer = new GvWriter(output);
        try {
            writer.addComment("Beginning of graph");
            final GvGraphAttributes gatts = new GvGraphAttributes();
            gatts.setRatio(1.0).setMaximumSize(10.0, 10.0).setRankDir(GvRankDir.LR).setNodeSep(0.0);
            writer.beginGraph("test-html-labels", true, gatts);
            writer.println();
            {
                final GvHtmlLabel label = new GvHtmlLabel();
                final GvTableAttributes tatts = new GvTableAttributes();
                tatts.setBgColor(GvX11Colors.ORANGE, GvX11Colors.CYAN);
                tatts.setBorder(10);
                tatts.setCellSpacing(20);
                tatts.setCellPadding(10);
                tatts.setColor(GvX11Colors.GREEN);
                tatts.setStyle(GvStyle.ROUNDED);
                label.beginTable(tatts);
                label.beginRow();
                final GvCellAttributes catts = new GvCellAttributes();
                catts.setBgColor(GvX11Colors.RED, GvX11Colors.YELLOW);
                catts.setColor(GvX11Colors.BLUE);
                catts.setBorder(5);
                catts.setStyle(GvStyle.ROUNDED);
                label.beginCell(catts);
                label.addText("Table/Row[1]/Cell[1]");
                label.endCell();
                label.beginCell(catts);
                label.addText("Table/Row[1]/Cell[2]");
                label.endCell();
                label.endRow();

                label.beginRow();
                catts.setColSpan(2);
                label.beginCell(catts);
                label.addText("Table/Row[2]/Cell[1..2]");
                label.endCell();
                label.endRow();

                label.beginRow();
                label.beginCell(catts);
                label.beginTable(tatts);
                label.beginRow();
                label.beginCell(catts);
                label.addText("Table/Row[3]/Cell[1..2]/Table/Row[1]/Cell[1]");
                label.endCell();
                label.endRow();
                label.endTable();
                label.endCell();
                label.endRow();

                label.endTable();

                final GvNodeAttributes natts = new GvNodeAttributes();
                natts.setFillColor(GvX11Colors.ALICEBLUE);
                natts.setStyle(GvNodeStyle.FILLED);
                natts.setShape(GvNodeShape.BOX);
                natts.setPenWidth(1.0);
                natts.setMargin(1.0);
                natts.setLabel(label.toString());
                writer.addNode("n1", natts);

            }
            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(output);
            margs.outputDir = new File(odir);
            margs.engine = GvEngine.DOT;
            margs.formats.add(GvFormat.PDF);
            GvToAny.execute(margs);
            System.out.println("Done");

        } catch (final IOException e) {
            e.printStackTrace();
        }
    }
}