Example usage for org.jfree.chart.plot XYPlot setForegroundAlpha

Introduction

In this page you can find the example usage for org.jfree.chart.plot XYPlot setForegroundAlpha.

Prototype

public void setForegroundAlpha(float alpha) 

Source Link

Document

Sets the alpha-transparency for the plot and sends a PlotChangeEvent to all registered listeners.

Usage

From source file:org.jfree.chart.demo.DifferenceChartDemo1.java

private static JFreeChart createChart(XYDataset xydataset) {
    JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("Difference Chart Demo 1", "Time", "Value",
            xydataset, true, true, false);
    jfreechart.setBackgroundPaint(Color.white);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    XYDifferenceRenderer xydifferencerenderer = new XYDifferenceRenderer(Color.green, Color.red, false);
    xydifferencerenderer.setRoundXCoordinates(true);
    xyplot.setDomainCrosshairLockedOnData(true);
    xyplot.setRangeCrosshairLockedOnData(true);
    xyplot.setDomainCrosshairVisible(true);
    xyplot.setRangeCrosshairVisible(true);
    xyplot.setRenderer(xydifferencerenderer);
    xyplot.setBackgroundPaint(Color.lightGray);
    xyplot.setDomainGridlinePaint(Color.white);
    xyplot.setRangeGridlinePaint(Color.white);
    xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    DateAxis dateaxis = new DateAxis("Time");
    dateaxis.setLowerMargin(0.0D);/* www .  j a  v a  2s . c o  m*/
    dateaxis.setUpperMargin(0.0D);
    xyplot.setDomainAxis(dateaxis);
    xyplot.setForegroundAlpha(0.5F);
    return jfreechart;
}

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From source file:es.bsc.autonomic.powermodeller.graphics.TotalPowerAndPredictionDifference.java

private static JFreeChart createChart() {
    JFreeChart jfreechart = ChartFactory.createTimeSeriesChart(NAME, "Power (Watts)", "Power (Watts)", data,
            true, true, false);//from  w w w  .  j a v  a2 s .c o m
    jfreechart.setBackgroundPaint(Color.white);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    XYDifferenceRenderer xydifferencerenderer = new XYDifferenceRenderer(Color.green, Color.yellow, false);
    xydifferencerenderer.setRoundXCoordinates(true);
    xyplot.setDomainCrosshairLockedOnData(true);
    xyplot.setRangeCrosshairLockedOnData(true);
    xyplot.setDomainCrosshairVisible(true);
    xyplot.setRangeCrosshairVisible(true);
    xyplot.setRenderer(xydifferencerenderer);
    xyplot.setBackgroundPaint(Color.lightGray);
    xyplot.setDomainGridlinePaint(Color.white);
    xyplot.setRangeGridlinePaint(Color.white);
    xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    DateAxis dateaxis = new DateAxis("Samples");
    dateaxis.setTickLabelsVisible(false);
    dateaxis.setLowerMargin(0.0D);
    dateaxis.setUpperMargin(0.0D);
    xyplot.setDomainAxis(dateaxis);
    xyplot.setForegroundAlpha(0.5F);
    return jfreechart;
}

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

/**
 * Creates a chart./* w w w .ja  v a 2s.  com*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final XYZDataset dataset) {
    final JFreeChart chart = ChartFactory.createBubbleChart("Bubble Plot Demo", "X", "Y", dataset,
            PlotOrientation.VERTICAL, true, true, false);
    final XYPlot plot = chart.getXYPlot();
    plot.setForegroundAlpha(0.65f);

    // increase the margins to account for the fact that the auto-range doesn't take into
    // account the bubble size...
    final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setLowerMargin(0.15);
    domainAxis.setUpperMargin(0.15);
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setLowerMargin(0.15);
    rangeAxis.setUpperMargin(0.15);
    return chart;
}

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From source file:org.codehaus.mojo.chronos.chart.HistogramChartGenerator.java

protected final JFreeChart createHistogramChart(ResponsetimeSamples samples, String label,
        ResourceBundle bundle, ReportConfig config) {
    HistogramDataset histogramdataset = new HistogramDataset();

    double[] sampleArray = samples.extractResponsetimes(config.getResponsetimedivider());
    histogramdataset.addSeries(label, sampleArray, BINS);
    HistogramDataset dataset = histogramdataset;
    JFreeChart chart = ChartFactory.createHistogram(bundle.getString("chronos.label.histogram"),
            bundle.getString("chronos.label.histogram.x"), bundle.getString("chronos.label.histogram.y"),
            dataset, PlotOrientation.VERTICAL, true, false, false);
    XYPlot xyplot = (XYPlot) chart.getPlot();
    xyplot.setForegroundAlpha(FOREGROUND_ALPHA);
    XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
    xybarrenderer.setDrawBarOutline(false);

    if (config.isShowpercentile()) {
        String label1 = bundle.getString("chronos.label.percentile95.arrow");
        double value = samples.getPercentile95(config.getResponsetimedivider());
        ChartUtil.addDomainMarker(xyplot, label1, value);
    }/*w  w  w.  j a  v a2 s  .  co m*/
    if (config.isShowaverage()) {
        String label2 = bundle.getString("chronos.label.average.arrow");
        double value = samples.getAverage(config.getResponsetimedivider());
        ChartUtil.addDomainMarker(xyplot, label2, value);
    }
    return chart;
}

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From source file:it.eng.spagobi.engines.chart.bo.charttypes.scattercharts.SimpleScatter.java

public JFreeChart createChart(DatasetMap datasets) {

    DefaultXYDataset dataset = (DefaultXYDataset) datasets.getDatasets().get("1");

    JFreeChart chart = ChartFactory.createScatterPlot(name, yLabel, xLabel, dataset, PlotOrientation.HORIZONTAL,
            false, true, false);// w w  w  .j ava  2 s . c om

    Font font = new Font("Tahoma", Font.BOLD, titleDimension);
    //TextTitle title = new TextTitle(name, font);
    TextTitle title = setStyleTitle(name, styleTitle);
    chart.setTitle(title);
    chart.setBackgroundPaint(Color.white);
    if (subName != null && !subName.equals("")) {
        TextTitle subTitle = setStyleTitle(subName, styleSubTitle);
        chart.addSubtitle(subTitle);
    }

    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setForegroundAlpha(0.65f);

    XYItemRenderer renderer = plot.getRenderer();

    int seriesN = dataset.getSeriesCount();
    if (colorMap != null) {
        for (int i = 0; i < seriesN; i++) {
            String serieName = (String) dataset.getSeriesKey(i);
            Color color = (Color) colorMap.get(serieName);
            if (color != null) {
                renderer.setSeriesPaint(i, color);
            }
        }
    }

    // increase the margins to account for the fact that the auto-range 
    // doesn't take into account the bubble size...
    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setAutoRange(true);
    domainAxis.setRange(yMin, yMax);
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setAutoRange(true);
    rangeAxis.setRange(xMin, xMax);

    if (legend == true) {
        drawLegend(chart);
    }
    return chart;
}

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From source file:edu.ucla.stat.SOCR.chart.demo.BubbleChartDemo1.java

/**
 * Creates a chart.//  w w w.j av  a2 s.c  o  m
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(XYZDataset dataset) {
    JFreeChart chart = ChartFactory.createBubbleChart(chartTitle, domainLabel, rangeLabel, dataset,
            PlotOrientation.VERTICAL, !legendPanelOn, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setForegroundAlpha(0.65f);

    //    SOCRBubbleRenderer renderer = new SOCRBubbleRenderer(dataset);
    //    plot.setRenderer((XYItemRenderer)renderer);
    XYItemRenderer renderer = plot.getRenderer();
    renderer.setSeriesPaint(0, Color.blue);
    renderer.setLegendItemLabelGenerator(new SOCRScaledBubbleSeriesLabelGenerator(zScale));

    // increase the margins to account for the fact that the auto-range 
    // doesn't take into account the bubble size...
    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setLowerMargin(0.15);
    domainAxis.setUpperMargin(0.15);
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setLowerMargin(0.15);
    rangeAxis.setUpperMargin(0.15);
    return chart;
}

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From source file:slash.navigation.converter.gui.elevationview.ElevationView.java

private XYPlot createPlot(JFreeChart chart) {
    XYPlot plot = chart.getXYPlot();
    plot.setForegroundAlpha(0.65F);

    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits());
    Font font = new JLabel().getFont();
    rangeAxis.setLabelFont(font);//from w  ww .j  ava  2s  .com

    NumberAxis valueAxis = (NumberAxis) plot.getDomainAxis();
    valueAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits());
    valueAxis.setLowerMargin(0.0);
    valueAxis.setUpperMargin(0.0);
    valueAxis.setLabelFont(font);

    XYItemRenderer renderer = plot.getRenderer();
    renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator("{2}m @ {1} Km",
            NumberFormat.getIntegerInstance(), NumberFormat.getIntegerInstance()));
    return plot;
}

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From source file:BubbleChartDemo.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.IOException {

    Connection conn = null;//  w ww .jav  a2s .c  o  m
    Statement stmt = null;
    ResultSet rs = null;
    ResultSetMetaData rsm = null;

    OutputStream out = response.getOutputStream();
    try {

        DefaultXYZDataset dataset = new DefaultXYZDataset();
        double[] x = { 2.1, 2.3, 2.3, 2.2, 2.2, 1.8, 1.8, 1.9, 2.3, 3.8 };
        double[] y = { 14.1, 11.1, 10.0, 8.8, 8.7, 8.4, 5.4, 4.1, 4.1, 25 };
        double[] z = { 2.4, 2.7, 2.7, 2.2, 2.2, 2.2, 2.1, 2.2, 1.6, 4 };
        double[][] series = new double[][] { x, y, z };
        dataset.addSeries("Series 1", series);

        JFreeChart chart = ChartFactory.createBubbleChart("Bubble Chart Demo 1", "X", "Y", dataset,
                PlotOrientation.HORIZONTAL, true, true, true);
        XYPlot plot = (XYPlot) chart.getPlot();
        plot.setForegroundAlpha(0.65f);

        XYItemRenderer renderer = plot.getRenderer();
        renderer.setSeriesPaint(0, Color.blue);

        // increase the margins to account for the fact that the auto-range
        // doesn't take into account the bubble size...
        NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
        domainAxis.setLowerMargin(0.15);
        domainAxis.setUpperMargin(0.15);
        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
        rangeAxis.setLowerMargin(0.15);
        rangeAxis.setUpperMargin(0.15);

        response.setContentType("image/png");
        int width = 800;
        int height = 600;
        ChartUtilities.writeChartAsPNG(out, chart, width, height);

    } catch (Exception e) {
        throw new ServletException(e);
    }

}

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

/**
 * A demonstration application showing a bubble chart using matrix series.
 *
 * @param title the frame title.//ww  w .j a va2s  .c  o m
 */
public BubblyBubblesDemo(final String title) {
    super(title);

    this.series = createInitialSeries();

    final MatrixSeriesCollection dataset = new MatrixSeriesCollection(this.series);

    final JFreeChart chart = ChartFactory.createBubbleChart(TITLE, "X", "Y", dataset, PlotOrientation.VERTICAL,
            true, true, false);

    chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.blue));

    final XYPlot plot = chart.getXYPlot();
    plot.setForegroundAlpha(0.5f);

    final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setLowerBound(-0.5);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();

    // rangeAxis.setInverted(true);  // uncoment to reproduce a bug in jFreeChart
    rangeAxis.setLowerBound(-0.5);

    final ChartPanel chartPanel = new ChartPanel(chart);
    //        chartPanel.setVerticalZoom(true);
    //      chartPanel.setHorizontalZoom(true);
    setContentPane(chartPanel);
}

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From source file:org.jfree.chart.demo.BubblyBubblesDemo2.java

/**
 * A demonstration application showing a bubble chart using matrix series.
 *
 * @param title the frame title./*www . j  av  a  2s.co  m*/
 */
public BubblyBubblesDemo2(final String title) {
    super(title);

    this.series = createInitialSeries();

    final MatrixSeriesCollection dataset = new MatrixSeriesCollection(this.series);

    final JFreeChart chart = ChartFactory.createBubbleChart(TITLE, "X", "Y", dataset, PlotOrientation.VERTICAL,
            true, true, false);

    chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.yellow));

    final XYPlot plot = chart.getXYPlot();
    plot.setForegroundAlpha(0.5f);

    final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setLowerBound(-0.5);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();

    rangeAxis.setLowerBound(-0.5);

    final ChartPanel chartPanel = new ChartPanel(chart);
    //        chartPanel.setVerticalZoom(true);
    //      chartPanel.setHorizontalZoom(true);
    setContentPane(chartPanel);
}

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