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

Introduction

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

Prototype

public void setCircular(boolean flag) 

Source Link

Document

A flag indicating whether the pie chart is circular, or stretched into an elliptical shape.

Usage

From source file:com.rapidminer.template.gui.RoleRequirementSelector.java

private JFreeChart makeChart(ExampleSet exampleSet, Attribute att) {
    DefaultPieDataset pieDataset = new DefaultPieDataset();
    if (att.isNominal()) {
        for (String val : att.getMapping().getValues()) {
            pieDataset.setValue(val, exampleSet.getStatistics(att, Statistics.COUNT, val));
        }//from   ww w . ja v a 2 s  . c o m
    }
    JFreeChart chart = ChartFactory.createPieChart(null, pieDataset, true, false, false);
    chart.setBackgroundPaint(Color.WHITE);
    chart.getLegend().setFrame(BlockBorder.NONE);
    chart.setBackgroundImageAlpha(0.0f);
    chart.setBorderVisible(false);
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelGenerator(null);
    plot.setShadowPaint(null);
    plot.setOutlineVisible(false);
    plot.setBackgroundPaint(new Color(255, 255, 255, 0));
    plot.setBackgroundImageAlpha(0.0f);
    plot.setCircular(true);
    return chart;
}

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From source file:com.intel.stl.ui.common.view.ComponentFactory.java

/**
 * Create a simple pie chart without title, legend, label etc.
 * /*from  w w  w.j a  v  a2s . c om*/
 * @param dataset
 *            the dataset to be renderer
 * @param colors
 *            an color array specify each item's color. The order of the
 *            array correspond to the item order in dataset
 * @return a pie chart
 */
public static JFreeChart createPlainPieChart(PieDataset dataset, Color[] colors) {
    if (dataset == null) {
        throw new IllegalArgumentException("No dataset.");
    }
    if (colors != null && colors.length != dataset.getItemCount()) {
        throw new IllegalArgumentException("Data have " + dataset.getItemCount() + " values, while we have "
                + colors.length + " colors for them.");
    }

    JFreeChart jfreechart = ChartFactory.createPieChart(null, dataset, false, true, false);
    PiePlot pieplot = (PiePlot) jfreechart.getPlot();
    if (colors != null) {
        for (int i = 0; i < colors.length; i++) {
            pieplot.setSectionPaint(dataset.getKey(i), colors[i]);
        }
    }
    pieplot.setBackgroundPaint(null);
    pieplot.setOutlineStroke(null);
    pieplot.setLabelGenerator(null);
    pieplot.setNoDataMessage(UILabels.STL40001_ERROR_No_DATA.getDescription());
    pieplot.setCircular(true);
    pieplot.setInteriorGap(0.000001);
    return jfreechart;
}

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

/** Create a  line chart. */
@Override//from   w  w w .  j a va  2  s.c om
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;
}

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From source file:it.eng.spagobi.engines.chart.bo.charttypes.piecharts.LinkablePie.java

public JFreeChart createChart(DatasetMap datasets) {
    Dataset dataset = (Dataset) datasets.getDatasets().get("1");

    boolean document_composition = false;
    if (mode.equalsIgnoreCase(SpagoBIConstants.DOCUMENT_COMPOSITION))
        document_composition = true;/* w ww . j a va 2s . c  o m*/

    JFreeChart chart = null;

    if (!threeD) {
        chart = ChartFactory.createPieChart(name, (PieDataset) dataset, // data
                legend, // include legend
                true, false);

        chart.setBackgroundPaint(color);

        TextTitle title = chart.getTitle();
        title.setToolTipText("A title tooltip!");

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setLabelFont(new Font(defaultLabelsStyle.getFontName(), Font.PLAIN, defaultLabelsStyle.getSize()));
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        plot.setNoDataMessage("No data available");

        if (percentage == false) {
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
        } else {
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({2})"));
        }

        MyPieUrlGenerator pieUrl = new MyPieUrlGenerator(rootUrl);
        pieUrl.setDocument_composition(document_composition);
        pieUrl.setCategoryUrlLabel(categoryUrlName);
        pieUrl.setDrillDocTitle(drillDocTitle);
        pieUrl.setTarget(target);

        plot.setURLGenerator(pieUrl);

    } else {
        chart = ChartFactory.createPieChart3D(name, (PieDataset) dataset, // data
                true, // include legend
                true, false);

        chart.setBackgroundPaint(color);

        TextTitle title = chart.getTitle();
        title.setToolTipText("A title tooltip!");

        PiePlot3D plot = (PiePlot3D) chart.getPlot();

        plot.setDarkerSides(true);
        plot.setStartAngle(290);
        plot.setDirection(Rotation.CLOCKWISE);
        plot.setForegroundAlpha(1.0f);
        plot.setDepthFactor(0.2);

        plot.setLabelFont(new Font(defaultLabelsStyle.getFontName(), Font.PLAIN, defaultLabelsStyle.getSize()));
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        plot.setNoDataMessage("No data available");

        //org.jfree.chart.renderer.category.BarRenderer renderer = new org.jfree.chart.renderer.category.AreaRenderer);

        MyPieUrlGenerator pieUrl = new MyPieUrlGenerator(rootUrl);
        pieUrl.setDocument_composition(document_composition);
        pieUrl.setCategoryUrlLabel(categoryUrlName);
        pieUrl.setDrillDocTitle(drillDocTitle);
        pieUrl.setTarget(target);

        plot.setURLGenerator(pieUrl);

        if (percentage == false) {
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
        } else {
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({2})"));
        }
    }

    TextTitle title = setStyleTitle(name, styleTitle);
    chart.setTitle(title);
    if (subName != null && !subName.equals("")) {
        TextTitle subTitle = setStyleTitle(subName, styleSubTitle);
        chart.addSubtitle(subTitle);
    }

    return chart;

}

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From source file:com.ouc.cpss.view.SupTradeChartBuilder.java

private static JFreeChart createJFreeChart(PieDataset dataset) {
    /**//from   w  w w.j  av a  2s. c  o  m
     * JFreeChart
     */
    //?     
    StandardChartTheme standardChartTheme = new StandardChartTheme("CN");
    //     
    standardChartTheme.setExtraLargeFont(new Font("", Font.BOLD, 20));
    //    
    standardChartTheme.setRegularFont(new Font("", Font.PLAIN, 15));
    //?     
    standardChartTheme.setLargeFont(new Font("", Font.PLAIN, 15));
    //?   
    ChartFactory.setChartTheme(standardChartTheme);
    //??  
    //createPieChart 2D; createPieChart3D  3D
    JFreeChart chart = ChartFactory.createPieChart("", dataset, true, true, false);

    //,?
    chart.setTitle(new TextTitle("", new Font("", Font.ITALIC, 22)));

    //?
    LegendTitle legend = chart.getLegend(0);
    //,ture,?
    legend.setItemFont(new Font("", Font.BOLD, 20));

    //?(??)
    PiePlot plot = (PiePlot) chart.getPlot();
    //?==?
    plot.setLabelFont(new Font("", Font.BOLD, 22));
    //
    plot.setBaseSectionOutlinePaint(Color.BLUE);
    //
    plot.setBaseSectionOutlineStroke(new BasicStroke(0.5f));
    //?,??,??
    plot.setDirection(Rotation.CLOCKWISE);//,Rotation.CLOCKWISE
    //()
    plot.setStartAngle(70);
    //???
    //plot.setExplodePercent(1, 0.5D);
    //plot.setExplodePercent("One", 0.5D);
    //,3D?
    plot.setExplodePercent(dataset.getKey(0), 0.1d);
    //
    plot.setLabelLinkPaint(Color.BLUE);
    //
    plot.setLabelOutlinePaint(Color.black);
    //
    plot.setLabelShadowPaint(Color.RED);
    //
    plot.setSectionPaint(1, Color.BLACK);
    // :,{0},{1},{2}?,???
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}:{1}\r\n{2}",
            NumberFormat.getNumberInstance(), new DecimalFormat("0.00%")));

    //
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator("{0}={2}"));
    //:(true),(false)
    plot.setCircular(true);
    //?
    plot.setNoDataMessage("??...");

    //???
    plot.setToolTipGenerator(new StandardPieToolTipGenerator());
    //
    //plot.setURLGenerator(new StandardPieURLGenerator("detail.jsp"));

    return chart;
}

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From source file:edu.ucla.stat.SOCR.applications.demo.BinomialTradingApplication.java

protected JFreeChart createEmptyChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("SOCR Chart", // chart title
            null, // data
            true, // include legend
            true, false);//from w  w w  .  ja v  a  2 s .  c om

    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;
}

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From source file:ar.edu.uns.cs.vyglab.arq.rockar.gui.JFrameControlPanel.java

private void initCustomGUI() {
    // Crear un pie chart vacio
    pieChartDataset = new DefaultPieDataset();
    chart = ChartFactory.createPieChart("Rock.AR Pie Chart", // chart title
            pieChartDataset, // data
            false, // include legend
            true, false);// w  ww  .j  ava  2s .c o  m
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    jPanelPieChart = new ChartPanel(this.chart);
    jPanelTop.add(jPanelPieChart, BorderLayout.CENTER);
    // TODO
    // hacer que los colores del pie chart se correspondan con la tabla
}

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From source file:hr.restart.util.chart.ChartXY.java

/**
 * Creates a PIE CHART//w ww  .j av  a2 s .c  o  m
 * @param dataset The org.jfree.data.PieDataset
 * @param title The title
 * @return org.jfree.chart.JFreeChart
 */
private JFreeChart createPieChart(final PieDataset dataset, String title) {

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

    chart.setBackgroundPaint(Color.white);

    Plot plot = chart.getPlot();

    // the subtitle from the combobox        
    if (jcb != null)
        chart.addSubtitle(new TextTitle(jcb.getSelectedItem().toString()));

    //subtitles setted by the user.
    if (getSubtitles() != null)
        for (int i = 0; i < getSubtitles().size(); i++) {
            chart.addSubtitle(new TextTitle(getSubtitles().get(i).toString()));
        }

    final PiePlot piePlot = (PiePlot) plot;
    piePlot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    piePlot.setNoDataMessage("NO DATA!");
    piePlot.setCircular(false);
    piePlot.setLabelLinkPaint(Color.red);
    piePlot.setLabelGap(0.02);

    return chart;
}

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

/**
 * Creates a Pie Chart based on map./*  w  w w . j av a 2s. co m*/
 *
 * @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:net.sf.eclipsecs.ui.stats.views.GraphStatsView.java

/**
 * Cre le graphe JFreeChart.// w  ww  .  j  av  a 2s .c  o m
 * 
 * @param piedataset
 *            : la source de donnes  afficher
 * @return le diagramme
 */
private JFreeChart createChart(GraphPieDataset piedataset) {
    JFreeChart jfreechart = ChartFactory.createPieChart3D(null, piedataset, false, true, false);
    jfreechart.setAntiAlias(true);
    jfreechart.setTextAntiAlias(true);

    PiePlot pieplot3d = (PiePlot) jfreechart.getPlot();
    pieplot3d.setInsets(new RectangleInsets(0, 0, 0, 0));
    final double angle = 290D;
    pieplot3d.setStartAngle(angle);
    pieplot3d.setDirection(Rotation.CLOCKWISE);
    final float foreground = 0.5F;
    pieplot3d.setForegroundAlpha(foreground);
    pieplot3d.setNoDataMessage(Messages.GraphStatsView_noDataToDisplay);
    pieplot3d.setCircular(true);

    pieplot3d.setOutlinePaint(null);
    pieplot3d.setLabelFont(new Font("SansSerif", Font.PLAIN, 10));
    pieplot3d.setLabelGap(0.02);
    pieplot3d.setLabelOutlinePaint(null);
    pieplot3d.setLabelShadowPaint(null);
    pieplot3d.setLabelBackgroundPaint(Color.WHITE);
    pieplot3d.setBackgroundPaint(Color.WHITE);

    pieplot3d.setInteriorGap(0.02);
    pieplot3d.setMaximumLabelWidth(0.20);

    return jfreechart;
}

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