Example usage for org.jfree.chart JFreeChart setBackgroundPaint

List of usage examples for org.jfree.chart JFreeChart setBackgroundPaint

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Introduction

In this page you can find the example usage for org.jfree.chart JFreeChart setBackgroundPaint.

Prototype

public void setBackgroundPaint(Paint paint)

Source Link

Document

Sets the paint used to fill the chart background and sends a ChartChangeEvent to all registered listeners.

Usage

From source file:eu.cassandra.training.utils.ChartUtils.java

/**
 * This function is used for the visualization of two Area Diagrams.
 * /*  w w  w  .  ja  v  a2 s.  co  m*/
 * @param title
 *          The title of the chart.
 * @param x
 *          The unit on the X axis of the chart.
 * @param y
 *          The unit on the Y axis of the chart.
 * @param doubles
 *          The array of values of the first array.
 * @param doubles2
 *          The array of values of the second array.
 * @return a chart panel with the graphical representation.
 */
public static ChartPanel createArea(String title, String x, String y, Double[] doubles, Double[] doubles2) {
    JFreeChart chart = null;
    if (doubles.length != doubles2.length) {
        System.out.println("ERROR with lengths.");
    } else {
        Double[][] data = new Double[2][doubles.length];

        data[0] = doubles;
        data[1] = doubles2;

        final CategoryDataset dataset = DatasetUtilities.createCategoryDataset("Power ", "", data);

        chart = ChartFactory.createAreaChart(title, x, y, dataset, PlotOrientation.VERTICAL, true, true, false);

        chart.setBackgroundPaint(Color.white);

        CategoryPlot plot = chart.getCategoryPlot();
        plot.setForegroundAlpha(0.5f);

        // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
        plot.setBackgroundPaint(Color.lightGray);

        CategoryAxis domainAxis = plot.getDomainAxis();
        domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
        // domainAxis.setTickUnit(new NumberTickUnit(10));
        NumberAxis numberaxis = (NumberAxis) plot.getRangeAxis();
        numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    }
    return new ChartPanel(chart);
}

From source file:barChart1.BarChartDemo.java

/**
 * Creates a sample chart./*from   www .  ja  v  a 2  s  .  com*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private static JFreeChart createChart(CategoryDataset dataset) {

    // create the chart...
    JFreeChart chart = ChartFactory.createBarChart("Belgium vs Italy vs Ireland ", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...

    // set the background color for the chart...
    chart.setBackgroundPaint(Color.white);

    // get a reference to the plot for further customisation...
    CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    // set up gradient paints for series...
    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 64, 0));
    GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(64, 0, 0));

    GradientPaint gp3 = new GradientPaint(0.0f, 0.0f, Color.yellow, 0.0f, 0.0f, new Color(64, 0, 0));
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);
    renderer.setSeriesPaint(3, gp2);

    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

From source file:org.hxzon.demo.jfreechart.CategoryDatasetDemo2.java

private static JFreeChart createMultiplePieChart3D(CategoryDataset dataset) {

    MultiplePiePlot plot = new MultiplePiePlot(dataset);
    plot.setDataExtractOrder(TableOrder.BY_COLUMN);
    plot.setBackgroundPaint(null);/*  ww w. j av a2 s .  com*/
    plot.setOutlineStroke(null);

    JFreeChart pieChart = new JFreeChart(new PiePlot3D(null));
    TextTitle seriesTitle = new TextTitle("Series Title", new Font("SansSerif", Font.BOLD, 12));
    seriesTitle.setPosition(RectangleEdge.BOTTOM);
    pieChart.setTitle(seriesTitle);
    pieChart.removeLegend();
    pieChart.setBackgroundPaint(null);
    plot.setPieChart(pieChart);

    if (tooltips) {
        PieToolTipGenerator tooltipGenerator = new StandardPieToolTipGenerator();
        PiePlot pp = (PiePlot) plot.getPieChart().getPlot();
        pp.setToolTipGenerator(tooltipGenerator);
    }

    if (urls) {
        PieURLGenerator urlGenerator = new StandardPieURLGenerator();
        PiePlot pp = (PiePlot) plot.getPieChart().getPlot();
        pp.setURLGenerator(urlGenerator);
    }

    JFreeChart chart = new JFreeChart("MultiplePie Chart 3D Demo 1", JFreeChart.DEFAULT_TITLE_FONT, plot,
            legend);
    chart.setBackgroundPaint(Color.white);

    PiePlot piePlot = (PiePlot) pieChart.getPlot();

    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0));
    GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0));
    piePlot.setSectionPaint("First", gp0);
    piePlot.setSectionPaint("Second", gp1);
    piePlot.setSectionPaint("Third", gp2);

    return chart;

}

From source file:org.ewhoxford.swt.bloodpressure.ui.MeasurePageTab.java

/**
 * Creates a chart.//from  www  . ja v a  2  s . c  om
 * 
 * @param dataset
 *            a dataset.
 * 
 * @return A chart.
 */
private static JFreeChart createChart(XYDataset dataset, XYPlot bpMeasureXYPlot) {

    JFreeChart chart = ChartFactory.createTimeSeriesChart("Blood Pressure Measure", // title
            "time(s)", // x-axis label
            "Pressure(mmHg)", // y-axis label
            dataset, // data
            true, // create legend?
            true, // generate tooltips?
            false // generate URLs?
    );

    chart.setBackgroundPaint(Color.white);

    bpMeasureXYPlot = (XYPlot) chart.getPlot();
    bpMeasureXYPlot.setBackgroundPaint(Color.lightGray);
    bpMeasureXYPlot.setDomainGridlinePaint(Color.white);
    bpMeasureXYPlot.setRangeGridlinePaint(Color.white);

    // bpMeasureXYPlot.setAxisOffset(new RectangleInsets(300, 0, 0,
    // BOUNDARY_NUMBER_OF_POINTS));
    // bpMeasureXYPlot.setDomainCrosshairVisible(true);
    // bpMeasureXYPlot.setRangeCrosshairVisible(true);

    XYItemRenderer r = bpMeasureXYPlot.getRenderer();
    if (r instanceof XYLineAndShapeRenderer) {
        XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
        renderer.setBaseShapesVisible(true);
        renderer.setBaseShapesFilled(true);
    }

    ValueAxis axis = bpMeasureXYPlot.getDomainAxis();
    // axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
    // axis.setRange(0, 1000);
    axis.setAutoRange(true);
    axis = bpMeasureXYPlot.getRangeAxis();
    axis.setRange(0, 300.0);

    // DateAxis axis = (DateAxis) plot.getDomainAxis();
    // axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
    // axis.setRange(0, 1000);

    return chart;

}

From source file:eu.cassandra.training.utils.ChartUtils.java

/**
 * This function is used for the visualization of two Area Diagrams.
 * /*from  w w  w. ja va2s . c om*/
 * @param title
 *          The title of the chart.
 * @param x
 *          The unit on the X axis of the chart.
 * @param y
 *          The unit on the Y axis of the chart.
 * @param doubles
 *          The array of values of the first array.
 * 
 * @return a chart panel with the graphical representation.
 */
public static ChartPanel createExpectedPowerChart(String title, String x, String y, double[] data) {
    JFreeChart chart = null;

    XYSeries series1 = new XYSeries("Expected Power");
    for (int i = 0; i < data.length; i++) {
        series1.add(i, data[i]);
    }

    XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(series1);

    PlotOrientation orientation = PlotOrientation.VERTICAL;
    boolean show = false;
    boolean toolTips = false;
    boolean urls = false;

    chart = ChartFactory.createXYLineChart(title, x, y, dataset, orientation, show, toolTips, urls);

    chart.setBackgroundPaint(Color.white);

    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setVerticalTickLabels(true);
    domainAxis.setRange(0.0, 1440.0);
    domainAxis.setTickUnit(new NumberTickUnit(100));

    return new ChartPanel(chart);
}

From source file:org.efs.openreports.engine.ChartReportEngine.java

private static ChartEngineOutput createChartOutput(ReportChart reportChart, ChartValue[] values) {
    JFreeChart chart = null;

    switch (reportChart.getChartType()) {
    case ReportChart.BAR_CHART:
        chart = createBarChart(reportChart, values);
        break;/* www.  ja  va2s . c  o m*/
    case ReportChart.PIE_CHART:
        chart = createPieChart(reportChart, values);
        break;
    case ReportChart.XY_CHART:
        chart = createXYChart(reportChart, values);
        break;
    case ReportChart.TIME_CHART:
        chart = createTimeChart(reportChart, values);
        break;
    case ReportChart.RING_CHART:
        chart = createRingChart(reportChart, values);
        break;
    }

    if (chart == null)
        return null;

    chart.setBackgroundPaint(Color.WHITE);

    ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());

    BufferedImage bufferedImage = chart.createBufferedImage(reportChart.getWidth(), reportChart.getHeight(),
            info);
    byte[] image = null;

    try {
        image = EncoderUtil.encode(bufferedImage, ImageFormat.JPEG);
    } catch (IOException ioe) {
        log.warn(ioe);
    }

    ChartEngineOutput chartOutput = new ChartEngineOutput();
    chartOutput.setContent(image);
    chartOutput.setContentType(ReportEngineOutput.CONTENT_TYPE_JPEG);
    chartOutput.setChartRenderingInfo(info);
    chartOutput.setChartValues(values);

    return chartOutput;
}

From source file:playground.benjamin.scenarios.zurich.analysis.charts.BkChartTemplate.java

public JFreeChart createChart() {
    XYPlot plot = new XYPlot();
    plot.setDataset(0, this.getDataset());
    JFreeChart chart = new JFreeChart("", plot);
    chart.setBackgroundPaint(ChartColor.WHITE);
    chart.setTextAntiAlias(true);/*from   ww w .j a v a 2s  .  c  o  m*/
    //    chart.removeLegend();
    return chart;
}

From source file:org.matsim.contrib.parking.parkingchoice.lib.GeneralLib.java

public static void generateXYScatterPlot(String fileName, double[] x, double[] y, String title, String xLabel,
        String yLabel) {/* w  w  w  . j a  va 2  s  .  c om*/

    if (x.length != y.length) {
        DebugLib.stopSystemAndReportInconsistency("dimensions of arrays do not match");
    }

    final XYSeries series1 = new XYSeries(title);

    for (int i = 0; i < x.length; i++) {
        series1.add(x[i], y[i]);
    }

    final XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(series1);

    final JFreeChart chart = ChartFactory.createXYLineChart(title, xLabel, yLabel, dataset,
            PlotOrientation.VERTICAL, true, true, false);

    chart.setBackgroundPaint(Color.white);

    final XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesLinesVisible(0, false);
    renderer.setSeriesShapesVisible(1, false);
    plot.setRenderer(renderer);

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

    int width = 500;
    int height = 300;

    try {
        ChartUtilities.saveChartAsPNG(new File(fileName), chart, width, height);
    } catch (IOException e) {

    }
}

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

public JDBCPieChartDemo(String s) {
    super(s);//from  w ww  .j  av  a2 s  .c o  m
    PieDataset piedataset = readData();
    JFreeChart jfreechart = ChartFactory.createPieChart("JDBC Pie Chart Demo", piedataset, true, true, false);
    jfreechart.setBackgroundPaint(Color.yellow);
    PiePlot pieplot = (PiePlot) jfreechart.getPlot();
    pieplot.setNoDataMessage("No data available");
    ChartPanel chartpanel = new ChartPanel(jfreechart);
    setContentPane(chartpanel);
}

From source file:org.jfree.chart.demo.XYBlockChartDemo1.java

private static JFreeChart createChart(XYZDataset xyzdataset) {
    NumberAxis numberaxis = new NumberAxis("X");
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    numberaxis.setLowerMargin(0.0D);//from   w w w.jav  a 2s.  co  m
    numberaxis.setUpperMargin(0.0D);
    numberaxis.setAxisLinePaint(Color.white);
    numberaxis.setTickMarkPaint(Color.white);
    NumberAxis numberaxis1 = new NumberAxis("Y");
    numberaxis1.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    numberaxis1.setLowerMargin(0.0D);
    numberaxis1.setUpperMargin(0.0D);
    numberaxis1.setAxisLinePaint(Color.white);
    numberaxis1.setTickMarkPaint(Color.white);
    XYBlockRenderer xyblockrenderer = new XYBlockRenderer();
    GrayPaintScale graypaintscale = new GrayPaintScale(-2D, 1.0D);
    xyblockrenderer.setPaintScale(graypaintscale);
    XYPlot xyplot = new XYPlot(xyzdataset, numberaxis, numberaxis1, xyblockrenderer);
    xyplot.setBackgroundPaint(Color.lightGray);
    xyplot.setDomainGridlinesVisible(false);
    xyplot.setRangeGridlinePaint(Color.white);
    xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    xyplot.setOutlinePaint(Color.blue);
    JFreeChart jfreechart = new JFreeChart("XYBlockChartDemo1", xyplot);
    jfreechart.removeLegend();
    NumberAxis numberaxis2 = new NumberAxis("Scale");
    numberaxis2.setAxisLinePaint(Color.white);
    numberaxis2.setTickMarkPaint(Color.white);
    numberaxis2.setTickLabelFont(new Font("Dialog", 0, 7));
    PaintScaleLegend paintscalelegend = new PaintScaleLegend(new GrayPaintScale(), numberaxis2);
    paintscalelegend.setAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
    paintscalelegend.setAxisOffset(5D);
    paintscalelegend.setMargin(new RectangleInsets(5D, 5D, 5D, 5D));
    paintscalelegend.setFrame(new BlockBorder(Color.red));
    paintscalelegend.setPadding(new RectangleInsets(10D, 10D, 10D, 10D));
    paintscalelegend.setStripWidth(10D);
    paintscalelegend.setPosition(RectangleEdge.RIGHT);
    paintscalelegend.setBackgroundPaint(new Color(120, 120, 180));
    jfreechart.addSubtitle(paintscalelegend);
    jfreechart.setBackgroundPaint(new Color(180, 180, 250));
    return jfreechart;
}