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.jtk.pengelolaanujian.view.dashboard.PiePanelUjian.java

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Ujian Status", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Terlalui", new Color(60, 70, 5));
    plot.setSectionPaint("Belum", new Color(100, 20, 30));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running

    plot.setSimpleLabels(true);//from w  w w . java2s  .c o m
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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From source file:Visuals.PieChart.java

public ChartPanel drawPieChart() {
    DefaultPieDataset piedataset = new DefaultPieDataset();
    if (riskCount == 0) {
        title = "";
        piedataset.setValue(noVulnerabilities, new Integer(1));
    } else {//from   w  ww  . j av  a  2s. com
        piedataset.setValue(lowValue, new Integer(low));
        piedataset.setValue(mediumValue, new Integer(medium));
        piedataset.setValue(highValue, new Integer(high));
        piedataset.setValue(criticalValue, new Integer(critical));
    }

    JFreeChart piechart = ChartFactory.createPieChart(title, // Title  
            piedataset, // Dataset  
            true, // Show legend  
            true, // Use tooltips  
            false // Generate URLs  
    );

    PiePlot plot = (PiePlot) piechart.getPlot();
    //plot.setSimpleLabels(true); 
    if (riskCount == 0) {
        plot.setSectionPaint(noVulnerabilities, new Color(47, 196, 6));
        plot.setLabelLinksVisible(false);
        plot.setLabelGenerator(null);
        piechart.removeLegend();
    } else {
        plot.setSectionPaint(criticalValue, new Color(230, 27, 27));
        plot.setSectionPaint(highValue, new Color(230, 90, 27));
        plot.setSectionPaint(mediumValue, new Color(85, 144, 176));
        plot.setSectionPaint(lowValue, new Color(230, 219, 27));
    }

    if (isMain) {
        piechart.removeLegend();
    }
    plot.setBackgroundPaint(new Color(210, 234, 243));
    ChartPanel chartPanel = new ChartPanel(piechart);
    chartPanel.setEnabled(false);
    return chartPanel;
}

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

@Override
public void initChart(final IScope scope, final String chartname) {
    super.initChart(scope, chartname);

    final PiePlot pp = (PiePlot) chart.getPlot();
    pp.setShadowXOffset(0);/* w w  w. ja  v  a 2s.  c  om*/
    pp.setShadowYOffset(0);
    if (!this.series_label_position.equals("none")) {
        pp.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} = {1} ({2})"));
        if (axesColor != null) {
            pp.setLabelLinkPaint(axesColor);
        }
        pp.setLabelFont(getTickFont());
    }
    if (this.series_label_position.equals("none")) {
        pp.setLabelLinksVisible(false);
        pp.setLabelGenerator(null);

    }
    if (textColor != null) {
        // pp.setLabelPaint(textColor);
        // not for Pie since the label background is always yellow for
        // now...
    }

}

---

From source file:com.jtk.pengelolaanujian.view.dashboard.PiePanelVnv.java

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Soal Vnv", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Belum Di VNV", new Color(135, 206, 250));
    plot.setSectionPaint("sudah Di VNV", new Color(205, 133, 63));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running
    plot.setSimpleLabels(true);//from   www.ja  va 2  s .c  o m
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

---

From source file:com.jtk.pengelolaanujian.view.dashboard.PiePanelNilai.java

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Nilai Upload", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Belum Di Print", new Color(60, 70, 5));
    plot.setSectionPaint("Sudah Di Print", new Color(100, 20, 30));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running

    plot.setSimpleLabels(true);/*ww w. j a  v a  2s  .  co m*/
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

---

From source file:com.jtk.pengelolaanujian.view.dashboard.PiePanelSoal.java

private ChartPanel createChart(PieDataset data) {

    piechart = ChartFactory.createPieChart("Soal Upload", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Belum Di Print", new Color(135, 206, 250));
    plot.setSectionPaint("Sudah Di Print", new Color(205, 133, 63));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running
    plot.setSimpleLabels(true);/*w  ww.  ja v  a  2  s .c  om*/
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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From source file:org.openfaces.component.chart.impl.plots.PiePlot3DAdapter.java

private void setupPieLabelGenerator(PiePlot plot, PieChartView chartView) {
    if (chartView.isLabelsVisible()) {
        ChartLabels labels = chartView.getLabels();
        if (labels != null && labels.getDynamicText() != null)
            plot.setLabelGenerator(new DynamicPieGenerator(chartView, labels.getDynamicText()));
        else/*w ww  .  java2s  . c o  m*/
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator());
        //TODO: move to style helper
        if (labels != null) {
            StyleObjectModel cssLabelsModel = labels.getStyleObjectModel();
            plot.setLabelFont(CSSUtil.getFont(cssLabelsModel));
            plot.setLabelPaint(cssLabelsModel.getColor());
            plot.setLabelBackgroundPaint(cssLabelsModel.getBackground());
        }
    } else {
        plot.setLabelGenerator(null);
    }
}

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

private static JFreeChart createJFreeChart(PieDataset dataset) {
    /**/*  w  ww . j ava 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:com.ikon.servlet.admin.StatsGraphServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    String action = WebUtils.getString(request, "action", "graph");
    String type = WebUtils.getString(request, "t");
    JFreeChart chart = null;//  w  w  w .j  a va  2  s.  c o  m
    updateSessionManager(request);

    try {
        if ("refresh".equals(action)) {
            new RepositoryInfo().runAs(null);
            ServletContext sc = getServletContext();
            sc.getRequestDispatcher("/admin/stats.jsp").forward(request, response);
        } else {
            response.setContentType("image/png");
            OutputStream out = response.getOutputStream();

            if (DOCUMENTS.equals(type) || DOCUMENTS_SIZE.equals(type) || FOLDERS.equals(type)) {
                chart = repoStats(type);
            } else if (DISK.equals(type)) {
                chart = diskStats();
            } else if (JVM_MEMORY.equals(type)) {
                chart = jvmMemStats();
            } else if (OS_MEMORY.equals(type)) {
                chart = osMemStats();
            }

            if (chart != null) {
                // Customize title font
                chart.getTitle().setFont(new Font("Tahoma", Font.BOLD, 16));

                // Match body {   background-color:#F6F6EE; }
                chart.setBackgroundPaint(new Color(246, 246, 238));

                // Customize no data
                PiePlot plot = (PiePlot) chart.getPlot();
                plot.setNoDataMessage("No data to display");

                // Customize labels
                plot.setLabelGenerator(null);

                // Customize legend
                LegendTitle legend = new LegendTitle(plot, new ColumnArrangement(), new ColumnArrangement());
                legend.setPosition(RectangleEdge.BOTTOM);
                legend.setFrame(BlockBorder.NONE);
                legend.setItemFont(new Font("Tahoma", Font.PLAIN, 12));
                chart.removeLegend();
                chart.addLegend(legend);

                if (DISK.equals(type) || JVM_MEMORY.equals(type) || OS_MEMORY.equals(type)) {
                    ChartUtilities.writeChartAsPNG(out, chart, 225, 225);
                } else {
                    ChartUtilities.writeChartAsPNG(out, chart, 250, 250);
                }
            }

            out.flush();
            out.close();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:edu.jhuapl.graphs.jfreechart.JFreeChartPieGraphSource.java

@SuppressWarnings("unchecked")
@Override/*from   ww  w. ja va  2s. c o m*/
public void initialize() throws GraphException {
    String title = getParam(GraphSource.GRAPH_TITLE, String.class, DEFAULT_TITLE);
    boolean legend = getParam(GraphSource.GRAPH_LEGEND, Boolean.class, DEFAULT_GRAPH_LEGEND);
    boolean graphToolTip = getParam(GraphSource.GRAPH_TOOL_TIP, Boolean.class, DEFAULT_GRAPH_TOOL_TIP);
    boolean graphDisplayLabel = getParam(GraphSource.GRAPH_DISPLAY_LABEL, Boolean.class, false);
    boolean legendBorder = getParam(GraphSource.LEGEND_BORDER, Boolean.class, DEFAULT_LEGEND_BORDER);
    boolean graphBorder = getParam(GraphSource.GRAPH_BORDER, Boolean.class, DEFAULT_GRAPH_BORDER);
    Font titleFont = getParam(GraphSource.GRAPH_FONT, Font.class, DEFAULT_GRAPH_TITLE_FONT);
    String noDataMessage = getParam(GraphSource.GRAPH_NO_DATA_MESSAGE, String.class,
            DEFAULT_GRAPH_NO_DATA_MESSAGE);
    PieGraphData pieGraphData = makeDataSet();
    Map<Comparable, Paint> colors = pieGraphData.colors;

    this.chart = ChartFactory.createPieChart(title, pieGraphData.data, false, graphToolTip, false);

    Paint backgroundColor = getParam(GraphSource.BACKGROUND_COLOR, Paint.class, DEFAULT_BACKGROUND_COLOR);
    Paint plotColor = getParam(JFreeChartTimeSeriesGraphSource.PLOT_COLOR, Paint.class, backgroundColor);
    Paint labelColor = getParam(JFreeChartTimeSeriesGraphSource.GRAPH_LABEL_BACKGROUND_COLOR, Paint.class,
            DEFAULT_BACKGROUND_COLOR);

    this.chart.setBackgroundPaint(backgroundColor);
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(plotColor);
    plot.setNoDataMessage(noDataMessage);

    if (!graphDisplayLabel) {
        plot.setLabelGenerator(null);
    } else {
        plot.setInteriorGap(0.001);
        plot.setMaximumLabelWidth(.3);
        //           plot.setIgnoreNullValues(true);
        plot.setIgnoreZeroValues(true);
        plot.setShadowPaint(null);
        //           plot.setOutlineVisible(false);
        //TODO use title font?
        Font font = plot.getLabelFont();
        plot.setLabelLinkStyle(PieLabelLinkStyle.CUBIC_CURVE);
        plot.setLabelFont(font.deriveFont(font.getSize2D() * .75f));
        plot.setLabelBackgroundPaint(labelColor);
        plot.setLabelShadowPaint(null);
        plot.setLabelOutlinePaint(null);
        plot.setLabelGap(0.001);
        plot.setLabelLinkMargin(0.0);
        plot.setLabelLinksVisible(true);
        //           plot.setSimpleLabels(true);
        //           plot.setCircular(true);
    }

    if (!graphBorder) {
        plot.setOutlineVisible(false);
    }

    if (title != null && !"".equals(title)) {
        TextTitle title1 = new TextTitle();
        title1.setText(title);
        title1.setFont(titleFont);
        title1.setPadding(3, 2, 5, 2);
        chart.setTitle(title1);
    } else {
        chart.setTitle((TextTitle) null);
    }
    plot.setLabelPadding(new RectangleInsets(1, 1, 1, 1));
    //Makes a wrapper for the legend to remove the border around it
    if (legend) {
        LegendTitle legend1 = new LegendTitle(chart.getPlot());
        BlockContainer wrapper = new BlockContainer(new BorderArrangement());

        if (legendBorder) {
            wrapper.setFrame(new BlockBorder(1, 1, 1, 1));
        } else {
            wrapper.setFrame(new BlockBorder(0, 0, 0, 0));
        }

        BlockContainer items = legend1.getItemContainer();
        items.setPadding(2, 10, 5, 2);
        wrapper.add(items);
        legend1.setWrapper(wrapper);
        legend1.setPosition(RectangleEdge.BOTTOM);
        legend1.setHorizontalAlignment(HorizontalAlignment.CENTER);

        if (params.get(GraphSource.LEGEND_FONT) instanceof Font) {
            legend1.setItemFont(((Font) params.get(GraphSource.LEGEND_FONT)));
        }

        chart.addSubtitle(legend1);
        plot.setLegendLabelGenerator(new PieGraphLabelGenerator());
    }

    for (Comparable category : colors.keySet()) {
        plot.setSectionPaint(category, colors.get(category));
    }

    plot.setToolTipGenerator(new PieGraphToolTipGenerator(pieGraphData));
    plot.setURLGenerator(new PieGraphURLGenerator(pieGraphData));

    initialized = true;
}

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