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

Introduction

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

Prototype

public void setLabelFont(Font font) 

Source Link

Document

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

Usage

From source file:charts.AceptadosRechazadosPie.java

private JFreeChart createChart(PieDataset dataset, String title) {
    JFreeChart chart = ChartFactory.createPieChart(title, dataset, true, true, false);
    //                createBarChart(title, "Cantidades", "Estado de las trazas", dataset, PlotOrientation.VERTICAL, true, true, false);
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 11));

    plot.setNoDataMessage("no data");
    plot.setCircular(false);/*ww w.  j a v  a  2  s .  c o m*/
    plot.setLabelGap(0.02);
    return chart;
}

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From source file:com.leonarduk.finance.chart.PieChartFactory.java

public JFreeChart buildChart() {
    final JFreeChart chart = ChartFactory.createPieChart(this.title, this.dataset);

    final PiePlot p = (PiePlot) chart.getPlot();
    p.setLabelFont(new Font("SansSerif", Font.PLAIN, 8));
    p.setInteriorGap(0.01);/*from  ww w  . j  av  a 2 s  .c o m*/

    return chart;
}

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From source file:com.rapidminer.gui.plotter.charts.RingChartPlotter.java

@Override
public JFreeChart createChart(PieDataset pieDataSet, boolean createLegend) {
    JFreeChart chart = ChartFactory.createRingChart(null, pieDataSet, createLegend, // legend
            true, false);/*from  w  ww  .  ja  v a2 s. co  m*/

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 11));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);

    return chart;
}

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From source file:com.orsonpdf.demo.PDFPieChartDemo1.java

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

    JFreeChart chart = ChartFactory.createPieChart("Smart Phones Manufactured / Q3 2011", dataset, false, false,
            false);

    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);
    plot.setShadowPaint(null);
    plot.setLabelShadowPaint(null);

    // use gradients and white borders for the section colours
    plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE));
    plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED));
    plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN));
    plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW));
    plot.setBaseSectionOutlinePaint(Color.WHITE);
    plot.setSectionOutlinesVisible(true);
    BasicStroke bs = new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER, 1.0f);
    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;

}

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From source file:UserInterface.PublisherRole.ViewUserHabitsJPanel.java

private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("User Habits", // chart title
            dataset, // data
            false, // no legend
            true, // tooltips
            false // no URL generation
    );// w  w w  .j  a  va 2 s  .  c om

    // 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
    plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE));
    plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED));
    plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN));
    plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW));
    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(" ", 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.tencent.wstt.apt.chart.PieChart.java

private JFreeChart createChart() {
    this.dataset = new DefaultPieDataset();
    final JFreeChart chart = ChartFactory.createPieChart("??", this.dataset, true, true, false);
    chart.getTitle().setFont(new Font("", Font.BOLD, 20));
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}:{1}"));
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);/*from   w  w w .ja  v a2s.  c om*/
    plot.setLabelGap(0.02);
    return chart;
}

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From source file:it.marcoberri.mbmeteo.action.chart.GetLastUPie.java

/**
 * Processes requests for both HTTP/* w  w  w .  j av a2 s. co  m*/
 * <code>GET</code> and
 * <code>POST</code> methods.
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    log.debug("start : " + this.getClass().getName());

    final HashMap<String, String> params = getParams(request.getParameterMap());
    final Integer dimy = Default.toInteger(params.get("dimy"), 600);
    final Integer dimx = Default.toInteger(params.get("dimx"), 800);

    Meteolog meteolog = ds.find(Meteolog.class).order("-time").limit(1).get();

    final DefaultPieDataset dataset = new DefaultPieDataset();

    dataset.setValue(ChartEnumMinMaxHelper.outdoorHumidityMin.getUm(), meteolog.getOutdoorHumidity());
    dataset.setValue("", 100 - meteolog.getOutdoorHumidity());

    JFreeChart chart = ChartFactory.createPieChart("Humidity %", // 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);

    final File f = File.createTempFile("mbmeteo", ".jpg");
    ChartUtilities.saveChartAsJPEG(f, chart, dimx, dimy);

    response.setContentType("image/jpeg");
    response.setHeader("Content-Length", "" + f.length());
    response.setHeader("Content-Disposition", "inline; filename=\"" + f.getName() + "\"");
    final OutputStream out = response.getOutputStream();
    final FileInputStream in = new FileInputStream(f.toString());
    final int size = in.available();
    final byte[] content = new byte[size];
    in.read(content);
    out.write(content);
    in.close();
    out.close();

}

---

From source file:org.jfree.chart.demo.MultiplePieChartDemo3.java

/**
 * Creates a sample chart for the given dataset.
 * //from  ww w.j  av a2 s.  com
 * @param dataset  the dataset.
 * 
 * @return A sample chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {
    final JFreeChart chart = ChartFactory.createMultiplePieChart3D("Multiple Pie Chart Demo 3", dataset,
            TableOrder.BY_COLUMN, true, true, false);
    chart.setBackgroundPaint(new Color(216, 255, 216));
    final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot();
    final PiePlot p = (PiePlot) plot.getPieChart().getPlot();
    p.setMaximumLabelWidth(0.35);
    p.setLabelFont(new Font("SansSerif", Font.PLAIN, 9));
    p.setInteriorGap(0.30);
    return chart;
}

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From source file:com.twocents.test.ui.chart.MultipieChart.java

/**
 * Creates a sample chart with the given dataset.
 * //  w  w  w .ja  v a  2  s  .  c o m
 * @param dataset  the dataset.
 * 
 * @return A sample chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {
    final JFreeChart chart = ChartFactory.createMultiplePieChart("Multiple Pie Chart", // chart title
            dataset, // dataset
            TableOrder.BY_ROW, true, // include legend
            true, false);
    final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot();
    final JFreeChart subchart = plot.getPieChart();
    final PiePlot p = (PiePlot) subchart.getPlot();
    p.setLabelGenerator(new StandardPieItemLabelGenerator("{0}"));
    p.setLabelFont(new Font("SansSerif", Font.PLAIN, 8));
    p.setInteriorGap(0.30);

    return chart;
}

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From source file:com.okmich.hackerday.client.tool.dashboard.ReportItemPanel.java

/**
 *
 * @return A panel.//  w  ww  .j  av a  2  s.  c o m
 */
public JPanel createChartPanel() {
    JFreeChart chart = ChartFactory.createPieChart(title, // chart title
            getChartDataset(), // data
            true, // include legend
            true, false);

    TextTitle textTitle = new TextTitle(title, new Font("SansSerif", Font.BOLD, 16));
    chart.setTitle(textTitle);
    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);

    LegendTitle legend = chart.getLegend();
    legend.setPosition(RectangleEdge.BOTTOM);
    this.chartPanel = new ChartPanel(chart);
    this.chartPanel.addMouseListener(new MouseListenerImpl(this));

    return this.chartPanel;
}

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