Example usage for org.jfree.data.general PieDataset getKey

Introduction

In this page you can find the example usage for org.jfree.data.general PieDataset getKey.

Prototype

public Comparable getKey(int index);

Source Link

Document

Returns the key associated with the item at a given position.

Usage

From source file:edu.ucla.stat.SOCR.chart.demo.RingChartDemo1.java

/**
 * Creates a chart./*www . j  av  a  2  s.co m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return a chart.
 */
protected JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createRingChart(chartTitle, // chart title
            dataset, // data
            !legendPanelOn, // include legend
            true, false);

    RingPlot plot = (RingPlot) chart.getPlot();
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    for (int i = 0; i < pulloutFlag.length; i++) {
        //System.out.println("\""+pulloutFlag[i]+"\"");
        if (isPullout(i)) {
            Comparable key = dataset.getKey(i);
            plot.setExplodePercent(key, 0.30);
        }
    }

    if (rotateOn) {
        Rotator rotator = new Rotator(plot);
        rotator.start();
    }

    setCategorySummary(dataset);
    return chart;

}

---

From source file:edu.ucla.stat.SOCR.chart.demo.PieChart3DDemo2.java

/**
 * Creates a demo chart./*www  . j a  va2s . c o  m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return A chart.
 */
protected JFreeChart createChart(PieDataset dataset) {
    // create the chart...
    JFreeChart chart = ChartFactory.createPieChart3D(chartTitle, // chart title
            dataset, // dataset
            !legendPanelOn, // include legend
            false, false);

    PiePlot3D plot = (PiePlot3D) chart.getPlot();
    plot.setStartAngle(270);
    plot.setDirection(Rotation.ANTICLOCKWISE);
    plot.setForegroundAlpha(0.60f);
    plot.setInteriorGap(0.05); // 0.33 used to work with JFreeChart 1.0.05

    for (int i = 0; i < pulloutFlag.length; i++) {
        //System.out.println("\""+pulloutFlag[i]+"\"");
        if (pulloutFlag[i].equals("1")) {
            Comparable key = dataset.getKey(i);
            plot.setExplodePercent(key, 0.30);
        }
    }

    if (rotateOn) {
        Rotator rotator = new Rotator(plot);
        rotator.start();
    }

    setCategorySummary(dataset);
    return chart;
}

---

From source file:edu.ucla.stat.SOCR.chart.demo.PieChart3DDemo3.java

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

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

    PiePlot3D plot = (PiePlot3D) chart.getPlot();
    plot.setStartAngle(290);
    plot.setDirection(Rotation.CLOCKWISE);
    plot.setForegroundAlpha(0.5f);
    plot.setNoDataMessage("No data to display");
    plot.setLabelGenerator(new CustomPieSectionLabelGenerator());

    for (int i = 0; i < pulloutFlag.length; i++) {
        //System.out.println("\""+pulloutFlag[i]+"\"");
        if (pulloutFlag[i].equals("1")) {
            Comparable key = dataset.getKey(i);
            plot.setExplodePercent(key, 0.30);
        }
    }
    if (rotateOn) {
        Rotator rotator = new Rotator(plot);
        rotator.start();
    }
    setCategorySummary(dataset);
    return chart;

}

---

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

/**
 * Create a simple pie chart without title, legend, label etc.
 * //from  www  .j  av a2  s. c o m
 * @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;
}

---

From source file:edu.ucla.stat.SOCR.chart.demo.PieChartDemo3.java

/**
 * Creates a demo chart.//from   w w  w  . ja v  a  2 s. c o  m
 * 
 * @param dataset  the dataset.
 * 
 * @return A chart.
 */
protected JFreeChart createChart(PieDataset dataset) {
    dataset = null;

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

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setNoDataMessage("No data available so we go into this really "
            + "long spiel about what that means and it runs off the end of the "
            + "line but what can you do about that!");
    plot.setNoDataMessageFont(new Font("Serif", Font.ITALIC, 10));
    plot.setNoDataMessagePaint(Color.red);
    for (int i = 0; i < pulloutFlag.length; i++) {
        //System.out.println("\""+pulloutFlag[i]+"\"");
        if (isPullout(i)) {
            Comparable key = dataset.getKey(i);
            plot.setExplodePercent(key, 0.30);
        }
    }

    if (rotateOn) {
        Rotator rotator = new Rotator(plot);
        rotator.start();
    }

    setCategorySummary(dataset);
    return chart;
}

---

From source file:edu.ucla.stat.SOCR.chart.demo.PieChartDemo4.java

protected JFreeChart createChart(PieDataset dataset) {
    // create the chart...
    JFreeChart chart = ChartFactory.createPieChart(chartTitle, // chart title
            dataset, // dataset
            !legendPanelOn, // include legend
            true, false);//from w  w w  .j a va  2s.c o m

    // set the background color for the chart...
    chart.setBackgroundPaint(new Color(222, 222, 255));
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setCircular(true);
    for (int i = 0; i < pulloutFlag.length; i++) {
        //System.out.println("\""+pulloutFlag[i]+"\"");
        if (isPullout(i)) {
            Comparable key = dataset.getKey(i);
            plot.setExplodePercent(key, 0.30);
        }
    }
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} = {2}", NumberFormat.getNumberInstance(),
            NumberFormat.getPercentInstance()));
    plot.setNoDataMessage("No data available");

    if (rotateOn) {
        Rotator rotator = new Rotator(plot);
        rotator.start();
    }
    setCategorySummary(dataset);
    return chart;
}

---

From source file:net.sf.fspdfs.chartthemes.spring.AegeanChartTheme.java

/**
 *
 *///w w  w . j av a 2s  .c  o m
protected JFreeChart createPieChart() throws JRException {
    JFreeChart jfreeChart = super.createPieChart();

    PiePlot piePlot = (PiePlot) jfreeChart.getPlot();
    piePlot.setLabelBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
    piePlot.setLabelShadowPaint(ChartThemesConstants.TRANSPARENT_PAINT);
    piePlot.setLabelOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
    piePlot.setShadowXOffset(0);
    piePlot.setShadowYOffset(0);
    PieDataset pieDataset = piePlot.getDataset();
    if (pieDataset != null) {
        for (int i = 0; i < pieDataset.getItemCount(); i++) {
            piePlot.setSectionOutlinePaint(pieDataset.getKey(i), ChartThemesConstants.TRANSPARENT_PAINT);

            //makes pie colors darker
            //piePlot.setSectionPaint(pieDataset.getKey(i), GRADIENT_PAINTS[i]);
        }
    }
    piePlot.setCircular(true);
    return jfreeChart;
}

---

From source file:net.sf.fspdfs.chartthemes.spring.AegeanChartTheme.java

/**
 *
 *//*from w w  w  . j a  va2 s  .  c o  m*/
protected JFreeChart createPie3DChart() throws JRException {
    JFreeChart jfreeChart = super.createPie3DChart();

    PiePlot3D piePlot3D = (PiePlot3D) jfreeChart.getPlot();
    piePlot3D.setLabelBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
    piePlot3D.setLabelShadowPaint(ChartThemesConstants.TRANSPARENT_PAINT);
    piePlot3D.setLabelOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
    piePlot3D.setDarkerSides(true);
    piePlot3D.setDepthFactor(0.07);
    //does not work for 3D
    //      piePlot3D.setShadowXOffset(5);
    //      piePlot3D.setShadowYOffset(10);
    //      piePlot3D.setShadowPaint(new GradientPaint(
    //            0,
    //            getChart().getHeight() / 2,
    //            new Color(41, 120, 162),
    //            0,
    //            getChart().getHeight(),
    //            Color.white)
    //      );

    PieDataset pieDataset = piePlot3D.getDataset();
    if (pieDataset != null) {
        for (int i = 0; i < pieDataset.getItemCount(); i++) {
            piePlot3D.setSectionOutlinePaint(pieDataset.getKey(i), ChartThemesConstants.TRANSPARENT_PAINT);
        }
    }
    piePlot3D.setCircular(true);
    return jfreeChart;
}

---

From source file:net.sf.jasperreports.chartthemes.spring.AegeanChartTheme.java

@Override
protected JFreeChart createPieChart() throws JRException {
    JFreeChart jfreeChart = super.createPieChart();

    PiePlot piePlot = (PiePlot) jfreeChart.getPlot();
    JRPiePlot jrPiePlot = (JRPiePlot) getPlot();
    boolean isShowLabels = jrPiePlot.getShowLabels() == null ? true : jrPiePlot.getShowLabels();

    if (isShowLabels && piePlot.getLabelGenerator() != null) {
        piePlot.setLabelBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
        piePlot.setLabelShadowPaint(ChartThemesConstants.TRANSPARENT_PAINT);
        piePlot.setLabelOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
    }//  w w w.jav  a2 s.c  om
    piePlot.setShadowXOffset(0);
    piePlot.setShadowYOffset(0);
    PieDataset pieDataset = piePlot.getDataset();
    if (pieDataset != null) {
        for (int i = 0; i < pieDataset.getItemCount(); i++) {
            piePlot.setSectionOutlinePaint(pieDataset.getKey(i), ChartThemesConstants.TRANSPARENT_PAINT);

            //makes pie colors darker
            //piePlot.setSectionPaint(pieDataset.getKey(i), GRADIENT_PAINTS[i]);
        }
    }
    piePlot.setCircular(true);
    return jfreeChart;
}

---

From source file:net.sf.jasperreports.chartthemes.spring.AegeanChartTheme.java

@Override
protected JFreeChart createPie3DChart() throws JRException {
    JFreeChart jfreeChart = super.createPie3DChart();

    PiePlot3D piePlot3D = (PiePlot3D) jfreeChart.getPlot();
    JRPie3DPlot jrPiePlot = (JRPie3DPlot) getPlot();
    boolean isShowLabels = jrPiePlot.getShowLabels() == null ? true : jrPiePlot.getShowLabels();
    if (isShowLabels && piePlot3D.getLabelGenerator() != null) {
        piePlot3D.setLabelBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
        piePlot3D.setLabelShadowPaint(ChartThemesConstants.TRANSPARENT_PAINT);
        piePlot3D.setLabelOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
    }//from  www  .  j av  a  2  s .  com
    piePlot3D.setDarkerSides(true);
    piePlot3D.setDepthFactor(0.07);
    //does not work for 3D
    //      piePlot3D.setShadowXOffset(5);
    //      piePlot3D.setShadowYOffset(10);
    //      piePlot3D.setShadowPaint(new GradientPaint(
    //            0,
    //            getChart().getHeight() / 2,
    //            new Color(41, 120, 162),
    //            0,
    //            getChart().getHeight(),
    //            Color.white)
    //      );

    PieDataset pieDataset = piePlot3D.getDataset();
    if (pieDataset != null) {
        for (int i = 0; i < pieDataset.getItemCount(); i++) {
            piePlot3D.setSectionOutlinePaint(pieDataset.getKey(i), ChartThemesConstants.TRANSPARENT_PAINT);
        }
    }
    piePlot3D.setCircular(true);
    return jfreeChart;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• »