Example usage for org.jfree.chart.plot PiePlot setLabelGenerator

Introduction

In this page you can find the example usage for org.jfree.chart.plot PiePlot setLabelGenerator.

Prototype

public void setLabelGenerator(PieSectionLabelGenerator generator) 

Source Link

Document

Sets the section label generator and sends a PlotChangeEvent to all registered listeners.

Usage

From source file:com.qspin.qtaste.reporter.testresults.html.HTMLReportFormatter.java

private void generatePieChart() {
    if (currentTestSuite == null) {
        return;/*from w  w w. j  a v a2  s .co m*/
    }

    File testSummaryFile = new File(reportFile.getParentFile(), testSummaryFileName);
    File tempTestSummaryFile = new File(testSummaryFile.getPath() + ".tmp");

    final DefaultPieDataset pieDataSet = new DefaultPieDataset();

    pieDataSet.setValue("Passed", new Integer(currentTestSuite.getNbTestsPassed()));
    pieDataSet.setValue("Failed", new Integer(currentTestSuite.getNbTestsFailed()));
    pieDataSet.setValue("Tests in error", new Integer(currentTestSuite.getNbTestsNotAvailable()));
    pieDataSet.setValue("Not executed",
            new Integer(currentTestSuite.getNbTestsToExecute() - currentTestSuite.getNbTestsExecuted()));
    JFreeChart chart = null;
    final boolean drilldown = true;

    // create the chart...
    if (drilldown) {
        final PiePlot plot = new PiePlot(pieDataSet);

        Color[] colors = { new Color(100, 230, 40), new Color(210, 35, 35), new Color(230, 210, 40),
                new Color(100, 90, 40) };
        PieRenderer renderer = new PieRenderer(colors);
        renderer.setColor(plot, (DefaultPieDataset) pieDataSet);

        plot.setURLGenerator(new StandardPieURLGenerator("pie_chart_detail.jsp"));
        plot.setLabelGenerator(new TestSectiontLabelPieGenerator());
        chart = new JFreeChart("Test summary", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    } else {
        chart = ChartFactory.createPieChart("Test summary", // chart title
                pieDataSet, // data
                true, // include legend
                true, false);
    }

    chart.setBackgroundPaint(java.awt.Color.white);

    try {
        final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        ChartUtilities.saveChartAsPNG(tempTestSummaryFile, chart, 600, 400, info);
    } catch (IOException e) {
        logger.error("Problem saving png chart", e);
    }

    testSummaryFile.delete();
    if (!tempTestSummaryFile.renameTo(testSummaryFile)) {
        logger.error("Couldn't rename test summary file " + tempTestSummaryFile + " into " + testSummaryFile);
    }
}

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From source file:org.jivesoftware.openfire.reporting.graph.GraphEngine.java

/**
 * Creates a Pie Chart based on map.//from   w  w w . j av  a 2s  . com
 *
 * @return the Pie Chart generated.
 */
public JFreeChart getPieChart(Map<String, Double> pieValues) {
    DefaultPieDataset dataset = new DefaultPieDataset();

    for (String key : pieValues.keySet()) {
        dataset.setValue(key, pieValues.get(key));
    }

    JFreeChart chart = ChartFactory.createPieChart3D(null, // chart title
            dataset, // data
            true, // include legend
            true, false);

    chart.setBackgroundPaint(Color.white);
    chart.setBorderVisible(false);
    chart.setBorderPaint(null);

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    plot.setLabelFont(new Font("SansSerif", Font.BOLD, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(true);
    plot.setLabelGap(0.02);
    plot.setOutlinePaint(null);
    plot.setLabelLinksVisible(false);

    plot.setLabelGenerator(null);

    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator("{0}"));

    plot.setStartAngle(270);
    plot.setDirection(Rotation.ANTICLOCKWISE);
    plot.setForegroundAlpha(0.60f);
    plot.setInteriorGap(0.33);

    return chart;
}

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From source file:edu.isistan.carcha.plugin.editors.TraceabilityEditor.java

/**
 * Creates the impact Pie Chart page. It allows users to select a Crosscutting Concern and see Design Decision type distribution
 *//*  ww w .ja  v  a2 s  . c om*/
void impactPieChartPage() {

    ddDataset = new DefaultPieDataset();
    impactDataset = new DefaultPieDataset();
    JFreeChart ddChart = ChartFactory.createPieChart("Crosscutting Concerns", ddDataset, true, true, false);
    JFreeChart impactChart = ChartFactory.createPieChart("Design Decisions", impactDataset, true, true, false);

    PiePlot ddPlot = (PiePlot) ddChart.getPlot();
    ddPlot.setStartAngle(290);
    ddPlot.setDirection(Rotation.CLOCKWISE);
    ddPlot.setForegroundAlpha(0.5f);

    PiePlot impactPlot = (PiePlot) impactChart.getPlot();
    impactPlot.setStartAngle(290);
    impactPlot.setDirection(Rotation.CLOCKWISE);
    impactPlot.setForegroundAlpha(0.5f);

    PieSectionLabelGenerator gen = new StandardPieSectionLabelGenerator("{0}  ({2})");
    ddPlot.setLabelGenerator(gen);
    impactPlot.setLabelGenerator(gen);

    Composite composite = new Composite(getContainer(), SWT.NONE);
    FillLayout layout = new FillLayout();
    composite.setLayout(layout);
    final ChartComposite cComposite = new ChartComposite(composite, SWT.NONE, ddChart, true);
    cComposite.addChartMouseListener(new ChartMouseListener() {

        @Override
        public void chartMouseClicked(ChartMouseEvent event) {
            String[] parts = event.getEntity().getToolTipText().split(":");
            HashMap<String, Integer> values = PluginUtil.getDDDistributionForCrossCuttingConcern(cp, parts[0]);
            logger.info("Impact Pie Chart for: " + parts[0]);
            impactDataset.clear();
            for (String key : values.keySet()) {
                impactDataset.setValue(key, values.get(key));
            }
        }

        @Override
        public void chartMouseMoved(ChartMouseEvent event) {
        }
    });
    new ChartComposite(composite, SWT.NONE, impactChart, true);
    int index = addPage(composite);
    setPageText(index, "Graph");
}

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From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getNoChapterPie() {
    JFreeChart chart;//from  ww  w  .  j av  a  2 s . c  om
    DefaultPieDataset ds = new DefaultPieDataset();

    Integer numChapter = Helpers.getGroup("Chapter").getNumMembers();
    ds.setValue("in a chapter", numChapter);

    ds.setValue("not in a chapter", Helpers.getGroup("Org").getNumMembers() - numChapter);

    chart = ChartFactory.createPieChart("Chapter Membership Breakdown", ds, false, false, false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

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From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getRankPie() {
    JFreeChart chart;/*from ww w. j  a  v  a2  s  .  c  o  m*/
    DefaultPieDataset ds = new DefaultPieDataset();

    int numRegular = Helpers.getGroup("Regular").getNumMembers();
    int numAssociate = Helpers.getGroup("Associate").getNumMembers();
    int numUsers = Helpers.getGroup("Org").getNumMembers();

    ds.setValue("Regular Members", numRegular);
    ds.setValue("Associate Members", numAssociate);
    ds.setValue("Mailing list Members", numUsers - numAssociate - numRegular);

    chart = ChartFactory.createPieChart("Status breakdown for " + numUsers + " members", ds, false, false,
            false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

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From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getProvincePie(Session s) {
    JFreeChart chart;/*from   w  w w.j  av  a  2  s. com*/
    String[] provinces = { "PE", "YT", "NT", "NU", "ON", "QC", "AB", "BC", "NL", "MB", "NB", "NS", "SK" };
    DefaultPieDataset ds = new DefaultPieDataset();
    String query = "select count(*) from UserModel as u where u.province=?";

    int total = 0;
    for (String province : provinces) {
        Integer integer = ((Long) s.createQuery(query).setString(0, province).list().get(0)).intValue();
        total += integer;
        ds.setValue(province, integer);
    }

    chart = ChartFactory.createPieChart("Province Breakdown (for " + total + " known addresses)", ds, false,
            false, false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

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From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getLanguagePie(Session s) {
    JFreeChart chart;/*from  w ww.j  a  v  a2 s .  com*/
    DefaultPieDataset ds = new DefaultPieDataset();

    String query = "select count(*) from UserModel as u where u.language='en'";
    int numEn = ((Long) s.createQuery(query).list().get(0)).intValue();

    query = "select count(*) from UserModel as u where u.language='fr'";
    int numFr = ((Long) s.createQuery(query).list().get(0)).intValue();

    int numRegular = Helpers.getGroup("Regular").getNumMembers();
    int numAssociate = Helpers.getGroup("Associate").getNumMembers();
    ds.setValue("English", numEn);
    ds.setValue("Unspecified", numAssociate + numRegular - numEn - numFr);
    ds.setValue("French", numFr);

    chart = ChartFactory.createPieChart("Preferred Language Breakdown for Associate/Regular members", ds, false,
            false, false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

---

From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getGenderPie(Session s) {
    JFreeChart chart;//  w  ww .  j a v  a2  s  . co  m
    DefaultPieDataset ds = new DefaultPieDataset();

    String query = "select count(*) from UserModel as u where u.gender='f'";
    int numFemale = ((Long) s.createQuery(query).list().get(0)).intValue();

    query = "select count(*) from UserModel as u where u.gender='m'";

    int numMale = ((Long) s.createQuery(query).list().get(0)).intValue();

    int numRegular = Helpers.getGroup("Regular").getNumMembers();
    int numAssociate = Helpers.getGroup("Associate").getNumMembers();
    ds.setValue("Female users", numFemale);
    ds.setValue("Unspecified", numAssociate + numRegular - numFemale - numMale);
    ds.setValue("Male users", numMale);

    chart = ChartFactory.createPieChart("Gender Breakdown for Associate/Regular members", ds, false, false,
            false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

---

From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getStudentPie(Session s) {
    JFreeChart chart;//  ww  w .  j  av a 2s.co m
    DefaultPieDataset ds = new DefaultPieDataset();

    String query = "select count(*) from UserModel as u where u.student='y'";
    int numStudent = ((Long) s.createQuery(query).list().get(0)).intValue();

    query = "select count(*) from UserModel as u where u.student='n'";

    int numNonStudent = ((Long) s.createQuery(query).list().get(0)).intValue();

    int numRegular = Helpers.getGroup("Regular").getNumMembers();
    int numAssociate = Helpers.getGroup("Associate").getNumMembers();

    ds.setValue("Student users", numStudent);
    ds.setValue("Unspecified", numAssociate + numRegular - numStudent - numNonStudent);
    ds.setValue("Non-Student users", numNonStudent);

    chart = ChartFactory.createPieChart("Student Status Breakdown for Associate/Regular members", ds, false,
            false, false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

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From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getChapterRankPie(Session s, String url) {
    String[] path = url.split("/");
    String lastPiece = path[path.length - 1];
    Integer chapterId = new Integer(lastPiece.substring(0, lastPiece.length() - 4));
    GroupChapterModel chapter = (GroupChapterModel) s.get(GroupChapterModel.class, chapterId);

    JFreeChart chart;// w  ww . j a  v  a2 s .c  o  m
    DefaultPieDataset ds = new DefaultPieDataset();

    String query = "select count(*) as num from roles r1, roles r2 "
            + "where r1.userid=r2.userid and r1.groupid=? and r1.level='m' and r2.level='m' "
            + "and r1.end is null and r2.end is null and r2.groupid=?";
    int numRegular = ((Integer) s.createSQLQuery(query).addScalar("num", Hibernate.INTEGER)
            .setInteger(0, chapter.getId()).setInteger(1, Helpers.getGroup("Regular").getId()).list().get(0))
                    .intValue();

    int numAssociate = ((Integer) s.createSQLQuery(query).addScalar("num", Hibernate.INTEGER)
            .setInteger(0, chapter.getId()).setInteger(1, Helpers.getGroup("Associate").getId()).list().get(0))
                    .intValue();
    int numUsers = chapter.getNumMembers();

    ds.setValue("Regular Members", numRegular);
    ds.setValue("Associate Members", numAssociate);
    ds.setValue("Mailing list Members", numUsers - numAssociate - numRegular);

    chart = ChartFactory.createPieChart("Status breakdown for " + numUsers + " chapter members", ds, false,
            false, false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

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