Example usage for org.jfree.chart.axis DateAxis setTickLabelPaint

List of usage examples for org.jfree.chart.axis DateAxis setTickLabelPaint

Introduction

In this page you can find the example usage for org.jfree.chart.axis DateAxis setTickLabelPaint.

Prototype

public void setTickLabelPaint(Paint paint) 

Source Link

Document

Sets the paint used to draw tick labels (if they are showing) and sends an AxisChangeEvent to all registered listeners.

Usage

From source file:eu.kprod.gui.chart.MwChartFactory.java

public static MwChartPanel createChart(MwConfiguration conf, final XYDataset xyDataset) {
    final JFreeChart chart;

    chart = ChartFactory.createTimeSeriesChart(null, null, null, xyDataset, false, true, true);

    chart.setBackgroundPaint(conf.color.getColor(MwColor.BACKGROUND_COLOR));
    chart.setBorderVisible(false);/*from   w w w. ja va2 s  . c  o m*/
    final XYPlot plot = chart.getXYPlot();

    plot.setBackgroundPaint(conf.color.getColor(MwColor.BACKGROUND_COLOR));

    plot.setDomainGridlinePaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    plot.setRangeGridlinePaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    plot.setDomainGridlinesVisible(false);
    plot.setDomainCrosshairPaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    final DateAxis axis = (DateAxis) plot.getDomainAxis();
    // axis.setDateFormatOverride(new SimpleDateFormat("mm''ss''''SSS"));
    axis.setAxisLineVisible(false);
    axis.setTickLabelsVisible(false);
    axis.setTickLabelPaint(conf.color.getColor(MwColor.FORGROUND_COLOR));

    // force integer display
    final ValueAxis va = plot.getRangeAxis();
    va.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    va.setLabelPaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    va.setAxisLinePaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    va.setTickLabelPaint(conf.color.getColor(MwColor.FORGROUND_COLOR));

    //        va.setRange(-280,280);
    //        va.setFixedAutoRange(560);
    //        va.setLowerBound(-280);
    //        va.setUpperBound(280);
    //        va.setAutoRange(false);
    va.setRangeWithMargins(-280, 280);

    final MwChartPanel chartPanel = new MwChartPanel(chart, conf);
    chartPanel.setMouseWheelEnabled(false);
    chartPanel.setDomainZoomable(false);
    chartPanel.setRangeZoomable(false);

    return chartPanel;

}

From source file:org.multiwii.swingui.gui.chart.MwChartFactory.java

public static MwChartPanel createChart(MwConfiguration conf, final XYDataset xyDataset) {
    final JFreeChart chart;

    chart = ChartFactory.createTimeSeriesChart(null, null, null, xyDataset, false, true, true);

    chart.setBackgroundPaint(conf.color.getColor(MwColor.BACKGROUND_COLOR));
    chart.setBorderVisible(false);/*from  ww w  .  j  a va  2  s. c om*/
    final XYPlot plot = chart.getXYPlot();

    plot.setBackgroundPaint(conf.color.getColor(MwColor.BACKGROUND_COLOR));

    plot.setDomainGridlinePaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    plot.setRangeGridlinePaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    plot.setDomainGridlinesVisible(false);
    plot.setDomainCrosshairPaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    final DateAxis axis = (DateAxis) plot.getDomainAxis();
    // axis.setDateFormatOverride(new SimpleDateFormat("mm''ss''''SSS"));
    axis.setAxisLineVisible(false);
    axis.setTickLabelsVisible(false);
    axis.setTickLabelPaint(conf.color.getColor(MwColor.FORGROUND_COLOR));

    // force integer display
    final ValueAxis va = plot.getRangeAxis();
    va.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    va.setLabelPaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    va.setAxisLinePaint(conf.color.getColor(MwColor.FORGROUND_COLOR));
    va.setTickLabelPaint(conf.color.getColor(MwColor.FORGROUND_COLOR));

    // va.setRange(-280,280);
    // va.setFixedAutoRange(560);
    // va.setLowerBound(-280);
    // va.setUpperBound(280);
    // va.setAutoRange(false);
    va.setRangeWithMargins(-280, 280);

    final MwChartPanel chartPanel = new MwChartPanel(chart, conf);
    chartPanel.setMouseWheelEnabled(false);
    chartPanel.setDomainZoomable(false);
    chartPanel.setRangeZoomable(false);

    return chartPanel;

}

From source file:ec.nbdemetra.benchmarking.calendarization.CalendarizationChartView.java

private static JFreeChart createChart(String title) {
    JFreeChart result = ChartFactory.createXYLineChart("", "", "", Charts.emptyXYDataset(),
            PlotOrientation.VERTICAL, false, false, false);
    result.setPadding(TsCharts.CHART_PADDING);

    result.setTitle(new TextTitle(title, new Font("SansSerif", Font.PLAIN, 12)));

    XYPlot plot = result.getXYPlot();/*from w  w  w.j  a v a 2  s .co  m*/
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);

    LinesThickness linesThickness = LinesThickness.Thin;

    XYLineAndShapeRenderer daily = new XYLineAndShapeRenderer(true, false);
    daily.setAutoPopulateSeriesPaint(false);

    daily.setAutoPopulateSeriesStroke(false);
    daily.setBaseStroke(TsCharts.getStrongStroke(linesThickness));
    plot.setRenderer(DAILY_INDEX, daily);

    XYDifferenceRenderer difference = new XYDifferenceRenderer();
    difference.setAutoPopulateSeriesPaint(false);
    difference.setAutoPopulateSeriesStroke(false);
    difference.setBaseStroke(TsCharts.getNormalStroke(linesThickness));
    plot.setRenderer(DIFF_INDEX, difference);

    XYLineAndShapeRenderer smooth = new XYLineAndShapeRenderer(true, false);
    smooth.setAutoPopulateSeriesPaint(false);
    smooth.setAutoPopulateSeriesStroke(false);
    smooth.setBaseStroke(TsCharts.getStrongStroke(linesThickness));
    plot.setRenderer(SMOOTH_INDEX, smooth);

    DateAxis domainAxis = new DateAxis();
    domainAxis.setTickMarkPosition(DateTickMarkPosition.START);
    domainAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setDomainAxis(domainAxis);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setRangeAxis(rangeAxis);

    return result;
}

From source file:ec.ui.view.res.ResidualsView.java

private static JFreeChart buildResidualViewChart() {
    JFreeChart result = ChartFactory.createXYBarChart("Full residuals", "", false, "", Charts.emptyXYDataset(),
            PlotOrientation.VERTICAL, false, false, false);
    result.setPadding(TsCharts.CHART_PADDING);
    result.getTitle().setFont(TsCharts.CHART_TITLE_FONT);

    XYPlot plot = result.getXYPlot();/* w  w  w  . j  av  a2 s  . c  o m*/

    DateAxis domainAxis = new DateAxis();
    domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
    domainAxis.setLowerMargin(0);
    domainAxis.setUpperMargin(0);
    domainAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setDomainAxis(domainAxis);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setTickLabelInsets(new RectangleInsets(10, 5, 10, 2));
    rangeAxis.setLowerMargin(0.02);
    rangeAxis.setUpperMargin(0.02);
    rangeAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setRangeAxis(rangeAxis);

    XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
    renderer.setShadowVisible(false);
    renderer.setDrawBarOutline(true);
    renderer.setAutoPopulateSeriesPaint(false);
    renderer.setAutoPopulateSeriesOutlinePaint(false);

    return result;
}

From source file:msec.org.Tools.java

public static String generateFullDayChart(String filename, OneDayValue[] data, String title) {
    if (data[0].getValues().length != 1440) {
        return "data size invalid";
    }//from  ww w .  j a v  a  2 s  .  co  m
    if (data.length > 1) {
        if (data[1].getValues() == null || data[1].getValues().length != 1440) {
            return "data 1 invalid";
        }
    }

    XYDataset xydataset = createDataset(data);
    JFreeChart jfreechart = ChartFactory.createTimeSeriesChart(title, "time", "", xydataset, true, true, true);

    try {
        XYPlot xyplot = (XYPlot) jfreechart.getPlot();

        //
        DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
        dateaxis.setDateFormatOverride(new SimpleDateFormat("HH:mm"));
        dateaxis.setLabelFont(new Font("", Font.PLAIN, 16)); //
        dateaxis.setLabelPaint(ChartColor.gray);
        dateaxis.setTickLabelFont(new Font("", Font.PLAIN, 16));
        dateaxis.setTickLabelPaint(ChartColor.GRAY);

        GregorianCalendar endgc = (GregorianCalendar) gc.clone();
        endgc.add(GregorianCalendar.DATE, 1);
        dateaxis.setMaximumDate(endgc.getTime());

        dateaxis.setTickMarksVisible(true);
        dateaxis.setTickMarkInsideLength(5);
        dateaxis.setTickUnit(new DateTickUnit(DateTickUnitType.HOUR, 2));
        dateaxis.setVerticalTickLabels(true);
        dateaxis.setLabel("");

        //
        ValueAxis rangeAxis = xyplot.getRangeAxis();//?
        rangeAxis.setLabelFont(new Font("", Font.PLAIN, 16));
        rangeAxis.setLabelPaint(ChartColor.gray);
        rangeAxis.setTickLabelFont(new Font("", Font.PLAIN, 16));
        rangeAxis.setTickLabelPaint(ChartColor.gray);
        rangeAxis.setLowerBound(0);

        //
        jfreechart.getLegend().setItemFont(new Font("", Font.PLAIN, 12));
        jfreechart.getLegend().setItemPaint(ChartColor.gray);
        jfreechart.getLegend().setBorder(0, 0, 0, 0);//

        //
        jfreechart.getTitle().setFont(new Font("", Font.PLAIN, 18));//
        jfreechart.getTitle().setPaint(ChartColor.gray);

        //?
        xyplot.setRangeGridlinePaint(ChartColor.GRAY);
        xyplot.setBackgroundPaint(ChartColor.WHITE);
        xyplot.setOutlinePaint(null);//

        int w = 500;
        int h = 300;

        // ChartUtilities.saveChartAsPNG(new File(filename), jfreechart, w, h);
        ChartUtilities.saveChartAsJPEG(new File(filename), 0.8f, jfreechart, w, h);

        return "success";

    } catch (Exception e) {
        e.printStackTrace();
        return e.getMessage();
    }
}

From source file:msec.org.Tools.java

public static String generateDaysChart(String filename, ArrayList<OneDayValue> data, OneAttrDaysChart chart,
        String title, int duration) {
    if (data.size() == 0) {
        return "data size invalid";
    }/*from  w w w  .ja v a2  s.  c  o m*/

    int date = Integer.parseInt(data.get(0).getDate());
    GregorianCalendar startgc = new GregorianCalendar(date / 10000, date % 10000 / 100 - 1, date % 100);

    XYDataset xydataset = createDaysDataset(data, startgc, chart);
    JFreeChart jfreechart = ChartFactory.createTimeSeriesChart(title, "time", "", xydataset, true, true, true);

    try {
        XYPlot xyplot = (XYPlot) jfreechart.getPlot();

        //
        DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
        dateaxis.setDateFormatOverride(new SimpleDateFormat("MM/dd"));
        dateaxis.setLabelFont(new Font("", Font.PLAIN, 16)); //
        dateaxis.setLabelPaint(ChartColor.gray);
        dateaxis.setTickLabelFont(new Font("", Font.PLAIN, 16));
        dateaxis.setTickLabelPaint(ChartColor.GRAY);

        dateaxis.setMinimumDate(startgc.getTime());
        GregorianCalendar endgc = (GregorianCalendar) startgc.clone();
        endgc.add(GregorianCalendar.DATE, duration);
        dateaxis.setMaximumDate(endgc.getTime());

        dateaxis.setTickMarksVisible(true);
        dateaxis.setTickMarkInsideLength(5);
        dateaxis.setTickUnit(new DateTickUnit(DateTickUnitType.DAY, 1));
        dateaxis.setVerticalTickLabels(true);
        dateaxis.setLabel("");

        //
        ValueAxis rangeAxis = xyplot.getRangeAxis();//?
        rangeAxis.setLabelFont(new Font("", Font.PLAIN, 16));
        rangeAxis.setLabelPaint(ChartColor.gray);
        rangeAxis.setTickLabelFont(new Font("", Font.PLAIN, 16));
        rangeAxis.setTickLabelPaint(ChartColor.gray);
        rangeAxis.setLowerBound(0);

        //
        jfreechart.getLegend().setItemFont(new Font("", Font.PLAIN, 12));
        jfreechart.getLegend().setItemPaint(ChartColor.gray);
        jfreechart.getLegend().setBorder(0, 0, 0, 0);//

        //
        jfreechart.getTitle().setFont(new Font("", Font.PLAIN, 18));//
        jfreechart.getTitle().setPaint(ChartColor.gray);

        //?
        xyplot.setRangeGridlinePaint(ChartColor.GRAY);
        xyplot.setBackgroundPaint(ChartColor.WHITE);
        xyplot.setOutlinePaint(null);//

        int w = 500;
        int h = 300;

        // ChartUtilities.saveChartAsPNG(new File(filename), jfreechart, w, h);
        ChartUtilities.saveChartAsJPEG(new File(filename), 0.8f, jfreechart, w, h);

        return "success";

    } catch (Exception e) {
        e.printStackTrace();
        return e.getMessage();
    }
}

From source file:be.nbb.demetra.dfm.output.FactorChart.java

private JFreeChart createMarginViewChart() {
    JFreeChart result = ChartFactory.createXYLineChart("", "", "", Charts.emptyXYDataset(),
            PlotOrientation.VERTICAL, false, false, false);
    result.setPadding(TsCharts.CHART_PADDING);

    XYPlot plot = result.getXYPlot();/*from w ww  . j  ava 2s  .c om*/
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);

    LinesThickness linesThickness = LinesThickness.Thin;

    XYLineAndShapeRenderer factor = new LineRenderer(FACTOR_INDEX);
    plot.setRenderer(FACTOR_INDEX, factor);

    XYLineAndShapeRenderer filtered = new LineRenderer(FILTERED_INDEX);
    plot.setRenderer(FILTERED_INDEX, filtered);

    XYDifferenceRenderer difference = new XYDifferenceRenderer();
    difference.setAutoPopulateSeriesPaint(false);
    difference.setAutoPopulateSeriesStroke(false);
    difference.setBaseStroke(TsCharts.getNormalStroke(linesThickness));
    plot.setRenderer(DIFFERENCE_INDEX, difference);

    DateAxis domainAxis = new DateAxis();
    domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
    domainAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setDomainAxis(domainAxis);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setRangeAxis(rangeAxis);

    return result;
}

From source file:ec.ui.view.MarginView.java

private JFreeChart createMarginViewChart() {
    JFreeChart result = ChartFactory.createXYLineChart("", "", "", Charts.emptyXYDataset(),
            PlotOrientation.VERTICAL, false, false, false);
    result.setPadding(TsCharts.CHART_PADDING);

    XYPlot plot = result.getXYPlot();// w  w  w. java2  s. c  om
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);

    LinesThickness linesThickness = LinesThickness.Thin;

    XYLineAndShapeRenderer main = new LineRenderer();
    plot.setRenderer(MAIN_INDEX, main);

    XYDifferenceRenderer difference = new XYDifferenceRenderer();
    difference.setAutoPopulateSeriesPaint(false);
    difference.setAutoPopulateSeriesStroke(false);
    difference.setBaseStroke(TsCharts.getNormalStroke(linesThickness));
    plot.setRenderer(DIFFERENCE_INDEX, difference);

    DateAxis domainAxis = new DateAxis();
    domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
    domainAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setDomainAxis(domainAxis);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setRangeAxis(rangeAxis);

    return result;
}

From source file:be.nbb.demetra.dfm.output.ConfidenceGraph.java

private JFreeChart createMarginViewChart() {
    final JFreeChart result = ChartFactory.createXYLineChart("", "", "", Charts.emptyXYDataset(),
            PlotOrientation.VERTICAL, false, false, false);
    result.setPadding(TsCharts.CHART_PADDING);

    XYPlot plot = result.getXYPlot();//from  ww  w .ja va  2s  . c  o  m
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);

    XYLineAndShapeRenderer main = new LineRenderer(MAIN_INDEX);
    plot.setRenderer(MAIN_INDEX, main);

    XYLineAndShapeRenderer original = new LineRenderer(ORIGINAL_DATA_INDEX);
    plot.setRenderer(ORIGINAL_DATA_INDEX, original);

    for (int i = 0; i < indexes.length - 1; i++) {
        plot.setRenderer(indexes[i], getDifferenceRenderer());
        for (int j = 1; j < intermediateValues; j++) {
            plot.setRenderer(indexes[i] - j, getDifferenceRenderer());
        }
    }

    plot.setRenderer(CONFIDENCE99_INDEX, getDifferenceRenderer());

    DateAxis domainAxis = new DateAxis();
    domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
    domainAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setDomainAxis(domainAxis);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setRangeAxis(rangeAxis);

    return result;
}

From source file:org.mwc.debrief.track_shift.views.BaseStackedDotsView.java

/**
 * method to create a working plot (to contain our data)
 * //  w  w w. j a  va 2  s.  c  o m
 * @return the chart, in it's own panel
 */
@SuppressWarnings("deprecation")
protected void createStackedPlot() {

    // first create the x (time) axis
    final SimpleDateFormat _df = new SimpleDateFormat("HHmm:ss");
    _df.setTimeZone(TimeZone.getTimeZone("GMT"));

    final DateAxis xAxis = new CachedTickDateAxis("");
    xAxis.setDateFormatOverride(_df);
    Font tickLabelFont = new Font("Courier", Font.PLAIN, 13);
    xAxis.setTickLabelFont(tickLabelFont);
    xAxis.setTickLabelPaint(Color.BLACK);

    xAxis.setStandardTickUnits(DateAxisEditor.createStandardDateTickUnitsAsTickUnits());
    xAxis.setAutoTickUnitSelection(true);

    // create the special stepper plot
    _dotPlot = new XYPlot();
    NumberAxis errorAxis = new NumberAxis("Error (" + getUnits() + ")");
    Font axisLabelFont = new Font("Courier", Font.PLAIN, 16);
    errorAxis.setLabelFont(axisLabelFont);
    errorAxis.setTickLabelFont(tickLabelFont);
    _dotPlot.setRangeAxis(errorAxis);
    _dotPlot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
    _dotPlot.setRenderer(new ColourStandardXYItemRenderer(null, null, _dotPlot));

    _dotPlot.setRangeGridlinePaint(Color.LIGHT_GRAY);
    _dotPlot.setRangeGridlineStroke(new BasicStroke(2));
    _dotPlot.setDomainGridlinePaint(Color.LIGHT_GRAY);
    _dotPlot.setDomainGridlineStroke(new BasicStroke(2));

    // now try to do add a zero marker on the error bar
    final Paint thePaint = Color.DARK_GRAY;
    final Stroke theStroke = new BasicStroke(3);
    final ValueMarker zeroMarker = new ValueMarker(0.0, thePaint, theStroke);
    _dotPlot.addRangeMarker(zeroMarker);

    _linePlot = new XYPlot();
    final NumberAxis absBrgAxis = new NumberAxis("Absolute (" + getUnits() + ")");
    absBrgAxis.setLabelFont(axisLabelFont);
    absBrgAxis.setTickLabelFont(tickLabelFont);
    _linePlot.setRangeAxis(absBrgAxis);
    absBrgAxis.setAutoRangeIncludesZero(false);
    _linePlot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
    final DefaultXYItemRenderer lineRend = new ColourStandardXYItemRenderer(null, null, _linePlot);
    lineRend.setPaint(Color.DARK_GRAY);
    _linePlot.setRenderer(lineRend);

    _linePlot.setDomainCrosshairVisible(true);
    _linePlot.setRangeCrosshairVisible(true);
    _linePlot.setDomainCrosshairPaint(Color.GRAY);
    _linePlot.setRangeCrosshairPaint(Color.GRAY);
    _linePlot.setDomainCrosshairStroke(new BasicStroke(3.0f));
    _linePlot.setRangeCrosshairStroke(new BasicStroke(3.0f));

    _linePlot.setRangeGridlinePaint(Color.LIGHT_GRAY);
    _linePlot.setRangeGridlineStroke(new BasicStroke(2));
    _linePlot.setDomainGridlinePaint(Color.LIGHT_GRAY);
    _linePlot.setDomainGridlineStroke(new BasicStroke(2));

    // and the plot object to display the cross hair value
    final XYTextAnnotation annot = new XYTextAnnotation("-----", 2, 2);
    annot.setTextAnchor(TextAnchor.TOP_LEFT);

    Font annotationFont = new Font("Courier", Font.BOLD, 16);
    annot.setFont(annotationFont);
    annot.setPaint(Color.DARK_GRAY);
    annot.setBackgroundPaint(Color.white);
    _linePlot.addAnnotation(annot);

    // give them a high contrast backdrop
    _dotPlot.setBackgroundPaint(Color.white);
    _linePlot.setBackgroundPaint(Color.white);

    // set the y axes to autocalculate
    _dotPlot.getRangeAxis().setAutoRange(true);
    _linePlot.getRangeAxis().setAutoRange(true);

    _combined = new CombinedDomainXYPlot(xAxis);

    _combined.add(_linePlot);
    _combined.add(_dotPlot);

    _combined.setOrientation(PlotOrientation.HORIZONTAL);

    // put the plot into a chart
    _myChart = new JFreeChart(null, null, _combined, true);

    final LegendItemSource[] sources = { _linePlot };
    _myChart.getLegend().setSources(sources);

    _myChart.addProgressListener(new ChartProgressListener() {
        public void chartProgress(final ChartProgressEvent cpe) {
            if (cpe.getType() != ChartProgressEvent.DRAWING_FINISHED)
                return;

            // is hte line plot visible?
            if (!_showLinePlot.isChecked())
                return;

            // double-check our label is still in the right place
            final double xVal = _linePlot.getRangeAxis().getLowerBound();
            final double yVal = _linePlot.getDomainAxis().getUpperBound();
            boolean annotChanged = false;
            if (annot.getX() != yVal) {
                annot.setX(yVal);
                annotChanged = true;
            }
            if (annot.getY() != xVal) {
                annot.setY(xVal);
                annotChanged = true;
            }
            // and write the text
            final String numA = MWC.Utilities.TextFormatting.GeneralFormat
                    .formatOneDecimalPlace(_linePlot.getRangeCrosshairValue());
            final Date newDate = new Date((long) _linePlot.getDomainCrosshairValue());
            final SimpleDateFormat _df = new SimpleDateFormat("HHmm:ss");
            _df.setTimeZone(TimeZone.getTimeZone("GMT"));
            final String dateVal = _df.format(newDate);
            final String theMessage = " [" + dateVal + "," + numA + "]";
            if (!theMessage.equals(annot.getText())) {
                annot.setText(theMessage);
                annotChanged = true;
            }
            if (annotChanged) {
                _linePlot.removeAnnotation(annot);
                _linePlot.addAnnotation(annot);
            }
        }
    });

    // and insert into the panel
    _holder.setChart(_myChart);

    // do a little tidying to reflect the memento settings
    if (!_showLinePlot.isChecked())
        _combined.remove(_linePlot);
    if (!_showDotPlot.isChecked() && _showLinePlot.isChecked())
        _combined.remove(_dotPlot);
}