Example usage for org.jfree.chart ChartFactory createPieChart

Introduction

In this page you can find the example usage for org.jfree.chart ChartFactory createPieChart.

Prototype

public static JFreeChart createPieChart(String title, PieDataset dataset, boolean legend, boolean tooltips,
        boolean urls) 

Source Link

Document

Creates a pie chart with default settings.

Usage

From source file:net.footballpredictions.footballstats.swing.ResultsPieChart.java

/**
 * Updates the relative sizes of the pie chart segments.
 *///w  w  w  . j a v a  2 s  .c  om
public void updateGraph(int won, int drawn, int lost) {
    DefaultKeyedValues values = new DefaultKeyedValues();
    values.addValue(messageResources.getString("headToHead.won"), won);
    values.addValue(messageResources.getString("headToHead.drawn"), drawn);
    values.addValue(messageResources.getString("headToHead.lost"), lost);
    PieDataset dataSet = new DefaultPieDataset(values);

    JFreeChart chart = ChartFactory.createPieChart(title, dataSet, false, // Legend.
            true, // Tooltips.
            false); // URLs.
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setInteriorGap(0);
    plot.setSectionPaint(0, Colours.WIN);
    plot.setSectionPaint(1, Colours.DRAW);
    plot.setSectionPaint(2, Colours.DEFEAT);
    plot.setBackgroundPaint(null);
    plot.setOutlinePaint(null);
    plot.setLabelGenerator(null);
    plot.setToolTipGenerator(new StandardPieToolTipGenerator("{0} {1} ({2})"));
    setChart(chart);
}

---

From source file:org.operamasks.faces.render.graph.PieChartRenderer.java

protected JFreeChart createChart(UIChart comp) {
    Dataset dataset = createDataset(comp);
    JFreeChart chart = null;//from   ww  w  .  j a  v a 2 s  .  c  o  m
    PiePlot pieplot = null;

    boolean ring = Coercion.coerceToBoolean(comp.getAttributes().get("ring"));

    if (dataset instanceof CategoryDataset) {
        CategoryDataset catset = (CategoryDataset) dataset;

        if (catset.getRowCount() == 1) {
            PieDataset pieset = new CategoryToPieDataset(catset, TableOrder.BY_ROW, 0);

            if (ring) {
                chart = ChartFactory.createRingChart(null, pieset, false, false, false);
            } else if (comp.isEffect3D()) {
                chart = ChartFactory.createPieChart3D(null, pieset, false, false, false);
            } else {
                chart = ChartFactory.createPieChart(null, pieset, false, false, false);
            }

            pieplot = (PiePlot) chart.getPlot();
        } else {
            if (comp.isEffect3D()) {
                chart = ChartFactory.createMultiplePieChart3D(null, catset, TableOrder.BY_ROW, false, false,
                        false);
            } else {
                chart = ChartFactory.createMultiplePieChart(null, catset, TableOrder.BY_ROW, false, false,
                        false);
            }

            pieplot = (PiePlot) ((MultiplePiePlot) chart.getPlot()).getPieChart().getPlot();
        }
    }

    if (pieplot != null) {
        if (!comp.isDrawItemLabel()) {
            pieplot.setLabelGenerator(null);
        }

        if (comp.isShowItemTips()) {
            pieplot.setToolTipGenerator(new StandardPieToolTipGenerator());
        }

        Object startAngle = comp.getAttributes().get("startAngle");
        if (startAngle != null) {
            pieplot.setStartAngle(Coercion.coerceToDouble(startAngle));
        }
    }

    return chart;
}

---

From source file:org.openmrs.module.vcttrac.web.view.chart.VCTVersusPITChartView.java

@Override
protected JFreeChart createChart(Map<String, Object> model, HttpServletRequest request) {

    DefaultPieDataset pieDataset = new DefaultPieDataset();

    VCTModuleService service = Context.getService(VCTModuleService.class);

    try {//from w w  w  .j  a va2s .co  m
        Date reportingDate = new Date();
        int numberOfClientInVCT = service.getNumberOfClientByVCTOrPIT(1, reportingDate);
        int numberOfClientInPIT = service.getNumberOfClientByVCTOrPIT(2, reportingDate);

        int all = numberOfClientInVCT + numberOfClientInPIT;

        Float percentageVCT = new Float(100 * numberOfClientInVCT / all);
        pieDataset.setValue(VCTTracUtil.getMessage("vcttrac.home.vctclient", null) + " (" + numberOfClientInVCT
                + " , " + percentageVCT + "%)", percentageVCT);

        Float percentagePIT = new Float(100 * numberOfClientInPIT / all);
        pieDataset.setValue(VCTTracUtil.getMessage("vcttrac.home.pitclient", null) + " (" + numberOfClientInPIT
                + " , " + percentagePIT + "%)", percentagePIT);

        JFreeChart chart = ChartFactory.createPieChart(
                VCTTracUtil.getMessage("vcttrac.home.vctclient", null) + " "
                        + VCTTracUtil.getMessage("vcttrac.graph.statistic.comparedto", null) + " "
                        + VCTTracUtil.getMessage("vcttrac.home.pitclient", null),
                pieDataset, true, true, false);

        return chart;
    } catch (Exception e) {
        log.error(">>VCT>>vs>>PIT>>PIE>>CHART>> " + e.getMessage());
        e.printStackTrace();
        return null;
    }
}

---

From source file:org.jfree.chart.demo.PieChartDemo3.java

/**
 * Default constructor./*from   w w w . j  av  a2  s .c om*/
 *
 * @param title  the frame title.
 */
public PieChartDemo3(final String title) {

    super(title);

    // create a dataset...
    final DefaultPieDataset data = new DefaultPieDataset();

    // create the chart...
    final JFreeChart chart = ChartFactory.createPieChart("Pie Chart Demo 3", // chart title
            data, // data
            true, // include legend
            true, false);

    final PiePlot plot = (PiePlot) chart.getPlot();
    plot.setNoDataMessage("No data available");
    plot.setNoDataMessageFont(new Font("Serif", Font.ITALIC, 10));
    plot.setNoDataMessagePaint(Color.red);

    // add the chart to a panel...
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(chartPanel);

}

---

From source file:fitmon.PieChart.java

/**
 * Creates a chart./*ww  w. j  av  a 2  s .co m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return A chart.
 */
public static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("Food Stat of the Week", // chart title
            dataset, // data
            true, // include legend
            true, false);

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    return chart;

}

---

From source file:net.sourceforge.processdash.ui.web.reports.PieChart.java

/** Create a  line chart. */
@Override//from   w  w w  . j  a  v  a2s.co  m
public JFreeChart createChart() {
    CategoryDataset catData = data.catDataSource();
    PieDataset pieData = null;
    if (catData.getColumnCount() == 1)
        pieData = DatasetUtilities.createPieDatasetForColumn(catData, 0);
    else
        pieData = DatasetUtilities.createPieDatasetForRow(catData, 0);

    JFreeChart chart = null;
    if (get3DSetting()) {
        chart = ChartFactory.createPieChart3D(null, pieData, true, true, false);
        chart.getPlot().setForegroundAlpha(ALPHA);
    } else {
        chart = ChartFactory.createPieChart(null, pieData, true, true, false);
    }

    PiePlot plot = (PiePlot) chart.getPlot();
    if (parameters.get("skipItemLabels") != null || parameters.get("skipWedgeLabels") != null)
        plot.setLabelGenerator(null);
    else if (parameters.get("wedgeLabelFontSize") != null)
        try {
            float fontSize = Float.parseFloat((String) parameters.get("wedgeLabelFontSize"));
            plot.setLabelFont(plot.getLabelFont().deriveFont(fontSize));
        } catch (Exception lfe) {
        }
    if (parameters.get("ellipse") != null)
        plot.setCircular(true);
    else
        plot.setCircular(false);

    Object colorScheme = parameters.get("colorScheme");
    if ("byPhase".equals(colorScheme))
        maybeConfigurePhaseColors(plot, pieData);
    else if ("consistent".equals(colorScheme))
        // since 2.0.9
        configureConsistentColors(plot, pieData);
    else if (parameters.containsKey("c1"))
        configureIndividualColors(plot, pieData);

    String interiorGap = (String) parameters.get("interiorGap");
    if (interiorGap != null)
        try {
            plot.setInteriorGap(Integer.parseInt(interiorGap) / 100.0);
        } catch (NumberFormatException e) {
        }
    String interiorSpacing = (String) parameters.get("interiorSpacing");
    if (interiorSpacing != null)
        try {
            plot.setInteriorGap(Integer.parseInt(interiorSpacing) / 200.0);
        } catch (NumberFormatException e) {
        }

    if (!parameters.containsKey("showZeroValues")) {
        plot.setIgnoreZeroValues(true);
        plot.setIgnoreNullValues(true);
    }

    return chart;
}

---

From source file:uk.ac.lkl.cram.ui.chart.TLALearningTypeChartFactory.java

private static JFreeChart createChart(PieDataset dataset) {
    //Create a pie chart from the chart factory with no title, a legend and no tooltips
    JFreeChart chart = ChartFactory.createPieChart(null, dataset, true, false, false);
    //Set the background colour of the chart
    Paint backgroundPaint = Color.white;
    chart.setBackgroundPaint(backgroundPaint);
    //Get the plot from the chart
    PiePlot plot = (PiePlot) chart.getPlot();
    //Set the background colour of the plot to be the same as the chart
    plot.setBackgroundPaint(backgroundPaint);
    //Remove shadows from the plot
    plot.setShadowXOffset(0);/*from   ww w  . j  ava 2s .c  o  m*/
    plot.setShadowYOffset(0);
    //Remove the outline from the plot
    plot.setOutlineVisible(false);
    //Remove the labels from the plot
    plot.setLabelGenerator(null);
    //Set the colours for the segments
    plot.setSectionPaint(LearningTypeChartMaker.ACQUISITION, LearningTypeChartMaker.ACQUISITION_COLOR);
    plot.setSectionPaint(LearningTypeChartMaker.COLLABORATION, LearningTypeChartMaker.COLLABORATION_COLOR);
    plot.setSectionPaint(LearningTypeChartMaker.DISCUSSION, LearningTypeChartMaker.DISCUSSION_COLOR);
    plot.setSectionPaint(LearningTypeChartMaker.INQUIRY, LearningTypeChartMaker.INQUIRY_COLOR);
    plot.setSectionPaint(LearningTypeChartMaker.PRACTICE, LearningTypeChartMaker.PRACTICE_COLOR);
    plot.setSectionPaint(LearningTypeChartMaker.PRODUCTION, LearningTypeChartMaker.PRODUCTION_COLOR);
    //Get the legend from the chart
    LegendTitle legend = chart.getLegend();
    //Set the font of the legend to be the same as the platform UI
    legend.setItemFont(UIManager.getFont("Label.font"));
    //Set the background colour of the legend to be the same as the chart
    legend.setBackgroundPaint(backgroundPaint);
    //Remove the border from the legend
    legend.setFrame(BlockBorder.NONE);
    //Locate the legend to the right of the plot
    legend.setPosition(RectangleEdge.RIGHT);
    return chart;
}

---

From source file:msi.gama.outputs.layers.charts.ChartJFreeChartOutputPie.java

@Override
public void createChart(final IScope scope) {
    super.createChart(scope);
    if (style.equals(IKeyword.THREE_D)) {
        chart = ChartFactory.createPieChart3D(getName(), null, false, true, false);
    } else if (style.equals(IKeyword.RING)) {
        chart = ChartFactory.createRingChart(getName(), null, false, true, false);
    } else if (style.equals(IKeyword.EXPLODED)) {
        chart = ChartFactory.createPieChart(getName(), null, false, true, false);
    } else {//  w  w  w  .  ja  va2 s.  c  om
        chart = ChartFactory.createPieChart(getName(), null, false, true, false);

    }
}

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From source file:uom.research.thalassemia.util.PieChartCreator.java

/**
 * Creates a chart.//from   w w  w.ja  v  a 2s.co  m
 *
 * @param dataset the dataset.
 *
 * @return A chart.
 */
private JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart(title, // chart title
            dataset, // data
            true, // no legend
            true, // tooltips
            false // no URL generation
    );

    // set a custom background for the chart
    chart.setBackgroundPaint(
            new GradientPaint(new Point(0, 0), new Color(20, 20, 20), new Point(400, 200), Color.DARK_GRAY));

    // customise the title position and font
    TextTitle t = chart.getTitle();
    t.setHorizontalAlignment(HorizontalAlignment.LEFT);
    t.setPaint(new Color(240, 240, 240));
    t.setFont(new Font("Arial", Font.BOLD, 26));

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(null);
    plot.setInteriorGap(0.04);
    plot.setOutlineVisible(false);

    // use gradients and white borders for the section colours
    int itemIndex = 0;
    for (Object col : pieDataset.getKeys()) {
        plot.setSectionPaint(col.toString(), gradientPaints[itemIndex]);
        if (itemIndex == pieDataset.getItemCount() - 1) {
            itemIndex = 0;
        }
        itemIndex++;
    }

    plot.setBaseSectionOutlinePaint(Color.WHITE);
    plot.setSectionOutlinesVisible(true);
    plot.setBaseSectionOutlineStroke(new BasicStroke(2.0f));

    // customise the section label appearance
    plot.setLabelFont(new Font("Courier New", Font.BOLD, 20));
    plot.setLabelLinkPaint(Color.WHITE);
    plot.setLabelLinkStroke(new BasicStroke(2.0f));
    plot.setLabelOutlineStroke(null);
    plot.setLabelPaint(Color.WHITE);
    plot.setLabelBackgroundPaint(null);

    // add a subtitle giving the data source
    TextTitle source = new TextTitle("Source: http://www.bbc.co.uk/news/business-15489523",
            new Font("Courier New", Font.PLAIN, 12));
    source.setPaint(Color.WHITE);
    source.setPosition(RectangleEdge.BOTTOM);
    source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    chart.addSubtitle(source);
    return chart;

}

---

From source file:com.polivoto.logica.RecibirVotos.java

public void actualizarConteo(int personasQueHanVotado) {
    /*//w  w w. ja v  a 2 s  .c  o  m
    * Porcentaje
    */
    if (votos >= poblacion)
        poblacion = votos = personasQueHanVotado;
    else
        votos = personasQueHanVotado;
    lblvotos_totales.setText(String.valueOf(personasQueHanVotado));
    porcentaje = (votos * 100) / (poblacion == 0 ? 1 : poblacion);
    if (porcentaje >= 100.0 || (porcentaje % 1) == 0)
        decimales = new DecimalFormat("0");
    else
        decimales = new DecimalFormat("0.00");
    lblporcentaje.setText("" + decimales.format(porcentaje) + "%");

    // Fuente de Datos
    data = new DefaultPieDataset();
    data.setValue("SI", votos);
    data.setValue("NO", poblacion - votos);
    // Creando el Grafico
    chart = ChartFactory.createPieChart("", data, false, false, false);
    chart.setBackgroundPaint(Color.white);

    plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setLabelGenerator(null);
    plot.setOutlineVisible(false);
    plot.setSectionPaint("SI", new Color(0, 204, 0));
    plot.setSectionPaint("NO", new Color(218, 24, 24));

    // Crear el Panel del Grafico con ChartPanel
    chartPanel = new ChartPanel(chart, 161, 131, 161, 131, 161, 131, false, false, false, false, false, false);
    chartPanel.setEnabled(false);
    pnlgrafica.setLayout(new java.awt.BorderLayout());
    pnlgrafica.removeAll();
    pnlgrafica.add(chartPanel, BorderLayout.CENTER);
    pnlgrafica.validate();
}

---

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