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

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

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Introduction

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

Prototype

public DateAxis(String label)

Source Link

Document

Creates a date axis with the specified label.

Usage

From source file:org.ietr.preesm.mapper.ui.BestCostPlotter.java

/**
 * Creates a chart./*from w w w  .  java 2 s.c om*/
 * 
 * @return A chart.
 */
private JFreeChart createChart(String title) {

    final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Time"));
    this.datasets = new TimeSeriesCollection[subplotCount];

    for (int i = 0; i < subplotCount; i++) {
        this.lastValue[i] = 100.0;
        final TimeSeries series = new TimeSeries("Real Time", Millisecond.class);
        this.datasets[i] = new TimeSeriesCollection(series);
        final NumberAxis rangeAxis = new NumberAxis("Schedule");
        rangeAxis.setAutoRangeIncludesZero(false);
        final XYPlot subplot = new XYPlot(this.datasets[i], null, rangeAxis, new XYLineAndShapeRenderer());

        subplot.setBackgroundPaint(Color.white);
        subplot.setDomainGridlinePaint(Color.lightGray);
        subplot.setRangeGridlinePaint(Color.lightGray);
        plot.add(subplot);
    }

    final JFreeChart chart = new JFreeChart(title, plot);

    chart.removeLegend();
    // chart.getLegend().setPosition(RectangleEdge.BOTTOM);

    chart.setBorderPaint(Color.lightGray);
    chart.setBorderVisible(true);

    Paint p = GanttPlotter.getBackgroundColorGradient();
    chart.setBackgroundPaint(p);

    plot.setBackgroundPaint(Color.white);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.black);

    final ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);

    return chart;

}

From source file:org.esa.beam.visat.toolviews.diag.TileCacheMonitor.java

/**
 * Creates a new monitor panel.//  w  w w .  j a  v a  2  s. co m
 *
 * @return the monitor panel
 */
public JPanel createPanel() {

    JPanel mainPanel = new JPanel(new BorderLayout());
    CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Time"));
    this.datasets = new TimeSeriesCollection[4];
    this.datasets[0] = addSubPlot(plot, "#Tiles");
    this.datasets[1] = addSubPlot(plot, "#Hits");
    this.datasets[2] = addSubPlot(plot, "#Misses");
    this.datasets[3] = addSubPlot(plot, "Mem (kB)");

    JFreeChart chart = new JFreeChart(plot);
    LegendTitle legend = (LegendTitle) chart.getSubtitle(0);
    legend.setPosition(RectangleEdge.RIGHT);
    legend.setMargin(new RectangleInsets(UnitType.ABSOLUTE, 0, 4, 0, 4));
    chart.setBorderPaint(Color.black);
    chart.setBorderVisible(true);
    chart.setBackgroundPaint(Color.white);

    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(4, 4, 4, 4));
    ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);
    axis.setFixedAutoRange(60000.0); // 60 seconds

    textarea = new JTextArea();
    tableModel = new TileCacheTableModel();
    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 470));
    chartPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));

    tabbedPane = new JTabbedPane();
    tabbedPane.add(CACHE_INFO_TAB, new JScrollPane(textarea));
    tabbedPane.add(CACHE_CHART_TAB, chartPanel);
    tabbedPane.add(IMAGES_TAB, new JScrollPane(new JTable(tableModel)));
    tabbedPane.setSelectedIndex(0);

    mainPanel.add(tabbedPane);

    return mainPanel;
}

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

private static JFreeChart createTimeSeriesChart(XYDataset dataset) {
    //DomainAxis//from w w  w .  j  ava2s  .c o m
    DateAxis timeAxis = new DateAxis("");
    timeAxis.setLowerMargin(0.02); // reduce the default margins
    timeAxis.setUpperMargin(0.02);
    timeAxis.setDateFormatOverride(new SimpleDateFormat("MM-yyyy"));
    //RangeAxis
    NumberAxis valueAxis = new NumberAxis("");
    valueAxis.setAutoRangeIncludesZero(false); // override default
    //        valueAxis.setAutoRange(false);
    //        valueAxis.setDefaultAutoRange(new Range(100, 1150));
    //Renderer
    XYToolTipGenerator toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance();
    XYURLGenerator urlGenerator = null;
    //            urlGenerator = new StandardXYURLGenerator();
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false);
    renderer.setBaseToolTipGenerator(toolTipGenerator);
    renderer.setURLGenerator(urlGenerator);
    renderer.setBaseShapesVisible(true);
    renderer.setBaseShapesFilled(true);
    renderer.setDrawSeriesLineAsPath(true);
    //Plot
    XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, null);
    plot.setRenderer(renderer);
    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);
    //        plot.setRangePannable(true);
    //chart
    JFreeChart chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, plot, true);

    chart.setBackgroundPaint(Color.white);
    return chart;
}

From source file:com.bdb.weather.display.summary.HighLowMedianTempPanel.java

/**
 * Constructor./*w w  w  . ja  v  a 2  s.  co  m*/
 * 
 * @param interval The interval for which this graph is being used. Intervals are typically day, week, month or year.
 * @param launcher A class that is used to launch sub-views when a data item is double-clicked
 * @param supporter A class that aids in the generalization of this graph
 */
@SuppressWarnings("LeakingThisInConstructor")
public HighLowMedianTempPanel(SummaryInterval interval, ViewLauncher launcher, SummarySupporter supporter) {
    this.setPrefSize(500, 300);
    this.interval = interval;
    tableHeadings = getTableColumnLabels();
    chart = ChartFactory.createXYLineChart("", "", "", null, PlotOrientation.VERTICAL, true, true, true);
    plot = (XYPlot) chart.getPlot();
    viewLauncher = launcher;
    this.supporter = supporter;

    StandardXYToolTipGenerator ttgen = new StandardXYToolTipGenerator(
            StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, interval.getLegacyFormat(),
            Temperature.getDefaultFormatter());

    diffRenderer.setBaseToolTipGenerator(ttgen);

    plot.setRenderer(LOW_DATASET, diffRenderer);
    plot.setRenderer(HIGH_DATASET, diffRenderer);
    plot.setRenderer(MEDIAN_DATASET, diffRenderer);

    valueAxis.setAutoRangeIncludesZero(false);

    plot.setRangeCrosshairLockedOnData(true);
    plot.setRangeCrosshairVisible(true);
    plot.setDomainCrosshairLockedOnData(true);
    plot.setDomainCrosshairVisible(true);

    plot.setRangeAxis(valueAxis);
    dateAxis = new DateAxis("Date");
    dateAxis.setDateFormatOverride(interval.getLegacyFormat());
    dateAxis.setVerticalTickLabels(true);
    //dateAxis.setTickUnit(interval.getDateTickUnit());

    plot.setDomainAxis(dateAxis);

    chartViewer = new ChartViewer(chart);
    chartViewer.setPrefSize(500, 300);
    chartViewer.addChartMouseListener(this);

    dataTable = new TableView();

    for (int i = 0; i < tableHeadings.length; i++) {
        TableColumn col = new TableColumn();
        //col.setHeaderValue(tableHeadings[i]);
        //col.setModelIndex(i);
        //colModel.addColumn(col);
    }

    this.setTabContents(chartViewer, dataTable);
}

From source file:com.mothsoft.alexis.web.ChartServlet.java

private void doLineGraph(final HttpServletRequest request, final HttpServletResponse response,
        final String title, final String[] dataSetIds, final Integer width, final Integer height,
        final Integer numberOfSamples) throws ServletException, IOException {

    final DataSetService dataSetService = WebApplicationContextUtils
            .getWebApplicationContext(this.getServletContext()).getBean(DataSetService.class);

    final OutputStream out = response.getOutputStream();
    response.setContentType("image/png");
    response.setHeader("Cache-Control", "max-age: 5; must-revalidate");

    final XYSeriesCollection seriesCollection = new XYSeriesCollection();

    final DateAxis dateAxis = new DateAxis(title != null ? title : "Time");
    final DateTickUnit unit = new DateTickUnit(DateTickUnit.HOUR, 1);
    final DateFormat chartFormatter = new SimpleDateFormat("ha");
    dateAxis.setDateFormatOverride(chartFormatter);
    dateAxis.setTickUnit(unit);//from   w  ww  .j a va  2s  .  c  om
    dateAxis.setLabelFont(DEFAULT_FONT);
    dateAxis.setTickLabelFont(DEFAULT_FONT);

    if (numberOfSamples > 12) {
        dateAxis.setTickLabelFont(
                new Font(DEFAULT_FONT.getFamily(), Font.PLAIN, (int) (DEFAULT_FONT.getSize() * .8)));
    }

    final NumberAxis yAxis = new NumberAxis("Activity");

    final StandardXYItemRenderer renderer = new StandardXYItemRenderer(StandardXYItemRenderer.SHAPES_AND_LINES);

    int colorCounter = 0;

    if (dataSetIds != null) {
        for (final String dataSetIdString : dataSetIds) {
            final Long dataSetId = Long.valueOf(dataSetIdString);
            final DataSet dataSet = dataSetService.get(dataSetId);

            // go back for numberOfSamples, but include current hour
            final Calendar calendar = new GregorianCalendar();
            calendar.add(Calendar.HOUR_OF_DAY, -1 * (numberOfSamples - 1));
            calendar.set(Calendar.MINUTE, 0);
            calendar.set(Calendar.SECOND, 0);
            calendar.set(Calendar.MILLISECOND, 0);
            final Timestamp startDate = new Timestamp(calendar.getTimeInMillis());

            calendar.add(Calendar.HOUR_OF_DAY, numberOfSamples);
            calendar.set(Calendar.MINUTE, 59);
            calendar.set(Calendar.SECOND, 59);
            calendar.set(Calendar.MILLISECOND, 999);
            final Timestamp endDate = new Timestamp(calendar.getTimeInMillis());

            logger.debug(String.format("Generating chart for period: %s to %s", startDate.toString(),
                    endDate.toString()));

            final List<DataSetPoint> dataSetPoints = dataSetService
                    .findAndAggregatePointsGroupedByUnit(dataSetId, startDate, endDate, TimeUnits.HOUR);

            final boolean hasData = addSeries(seriesCollection, dataSet.getName(), dataSetPoints, startDate,
                    numberOfSamples, renderer);

            if (dataSet.isAggregate()) {
                renderer.setSeriesPaint(seriesCollection.getSeriesCount() - 1, Color.BLACK);
            } else if (hasData) {
                renderer.setSeriesPaint(seriesCollection.getSeriesCount() - 1,
                        PAINTS[colorCounter++ % PAINTS.length]);
            } else {
                renderer.setSeriesPaint(seriesCollection.getSeriesCount() - 1, Color.LIGHT_GRAY);
            }
        }
    }

    final XYPlot plot = new XYPlot(seriesCollection, dateAxis, yAxis, renderer);

    // create the chart...
    final JFreeChart chart = new JFreeChart(plot);

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

    // get a reference to the plot for further customisation...
    plot.setBackgroundPaint(new Color(253, 253, 253));
    plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
    plot.setRangeGridlinePaint(Color.LIGHT_GRAY);

    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setLabelFont(DEFAULT_FONT);
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLowerBound(0.00d);

    ChartUtilities.writeChartAsPNG(out, chart, width, height);
}

From source file:com.unicornlabs.kabouter.gui.power.PowerPanel.java

/**
 * Sets the chart data and title//from  www  .ja  v  a 2 s  .c  om
 *
 * @param logs the list of power logs
 * @param title the title of the chart
 */
public void setupChart(ArrayList<Powerlog> logs, String title) {

    myDataSeriesMap.clear();

    //Create a collection to store the series
    dataset = new XYSeriesCollection();

    //Add each of the logs to the series
    for (Powerlog p : logs) {
        XYSeries deviceSeries = myDataSeriesMap.get(p.getId().getDeviceid());

        if (deviceSeries == null) {
            deviceSeries = new XYSeries(p.getId().getDeviceid());
            myDataSeriesMap.put(p.getId().getDeviceid(), deviceSeries);
            dataset.addSeries(deviceSeries);
        }

        deviceSeries.add(p.getId().getLogtime().getTime(), p.getPower());
    }

    //Create a custom date axis to display dates on the X axis
    DateAxis dateAxis = new DateAxis("Date");
    //Make the labels vertical
    dateAxis.setVerticalTickLabels(true);

    //Create the power axis
    NumberAxis powerAxis = new NumberAxis("Power");

    //Set both axes to auto range for their values
    powerAxis.setAutoRange(true);
    dateAxis.setAutoRange(true);

    //Create the tooltip generator
    StandardXYToolTipGenerator ttg = new StandardXYToolTipGenerator("{0}: {2}",
            new SimpleDateFormat("yyyy/MM/dd HH:mm"), NumberFormat.getInstance());

    //Set the renderer
    StandardXYItemRenderer renderer = new StandardXYItemRenderer(StandardXYItemRenderer.LINES, ttg, null);

    //Create the plot
    XYPlot plot = new XYPlot(dataset, dateAxis, powerAxis, renderer);

    //Create the chart
    myChart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, true);

    //Attach the chart to the panel
    ((ChartPanel) chartPanel).setChart(myChart);
    //Set max draw size to 2560x1440
    ((ChartPanel) chartPanel).setMaximumDrawHeight(1440);
    ((ChartPanel) chartPanel).setMaximumDrawWidth(2560);
}

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

/**
 * Creates a ContourPlot chart.// w  ww . j  a v  a  2s.co m
 *
 * @return the chart.
 */
private JFreeChart createContourPlot() {

    final String title = "Contour Plot";
    final String xAxisLabel = "X Values";
    final String yAxisLabel = "Y Values";
    final String zAxisLabel = "Color Values";

    if (xIsDate) {
        this.xAxis = new DateAxis(xAxisLabel);
        xIsLog = false; // force axis to be linear when displaying dates
    } else {
        if (xIsLog) {
            this.xAxis = new LogarithmicAxis(xAxisLabel);
        } else {
            this.xAxis = new NumberAxis(xAxisLabel);
        }
    }

    if (yIsLog) {
        this.yAxis = new LogarithmicAxis(yAxisLabel);
    } else {
        this.yAxis = new NumberAxis(yAxisLabel);
    }

    if (zIsLog) {
        this.zColorBar = new ColorBar(zAxisLabel);
    } else {
        this.zColorBar = new ColorBar(zAxisLabel);
    }

    if (this.xAxis instanceof NumberAxis) {
        ((NumberAxis) this.xAxis).setAutoRangeIncludesZero(false);
        ((NumberAxis) this.xAxis).setInverted(xIsInverted);
    }

    this.yAxis.setAutoRangeIncludesZero(false);

    this.yAxis.setInverted(yIsInverted);

    if (!xIsDate) {
        ((NumberAxis) this.xAxis).setLowerMargin(0.0);
        ((NumberAxis) this.xAxis).setUpperMargin(0.0);
    }

    this.yAxis.setLowerMargin(0.0);
    this.yAxis.setUpperMargin(0.0);

    this.zColorBar.getAxis().setInverted(zIsInverted);
    this.zColorBar.getAxis().setTickMarksVisible(true);

    final ContourDataset data = createDataset();

    final ContourPlot plot = new ContourPlot(data, this.xAxis, this.yAxis, this.zColorBar);

    if (xIsDate) {
        ratio = Math.abs(ratio); // don't use plot units for ratios when x axis is date
    }
    plot.setDataAreaRatio(ratio);

    final JFreeChart chart = new JFreeChart(title, null, plot, false);
    chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.green));

    return chart;

}

From source file:org.jfree.chart.demo.ContourPlotDemo2.java

/**
 * Creates a ContourPlot chart.//from  ww  w. ja  v  a2  s  .c  o m
 *
 * @return the ContourPlot chart.
 */
private JFreeChart createContourPlot() {

    final String title = "Contour Plot";
    final String xAxisLabel = "X Values";
    final String yAxisLabel = "Y Values";
    final String zAxisLabel = "Color Values";

    if (xIsDate) {
        this.xAxis = new DateAxis(xAxisLabel);
        xIsLog = false; // force axis to be linear when displaying dates
    } else {
        if (xIsLog) {
            this.xAxis = new LogarithmicAxis(xAxisLabel);
        } else {
            this.xAxis = new NumberAxis(xAxisLabel);
        }
    }

    if (yIsLog) {
        this.yAxis = new LogarithmicAxis(yAxisLabel);
    } else {
        this.yAxis = new NumberAxis(yAxisLabel);
    }

    if (zIsLog) {
        this.zColorBar = new ColorBar(zAxisLabel);
    } else {
        this.zColorBar = new ColorBar(zAxisLabel);
    }

    if (this.xAxis instanceof NumberAxis) {
        ((NumberAxis) this.xAxis).setAutoRangeIncludesZero(false);
        ((NumberAxis) this.xAxis).setInverted(xIsInverted);
    }

    this.yAxis.setAutoRangeIncludesZero(false);

    this.yAxis.setInverted(yIsInverted);

    if (!xIsDate) {
        ((NumberAxis) this.xAxis).setLowerMargin(0.0);
        ((NumberAxis) this.xAxis).setUpperMargin(0.0);
    }

    this.yAxis.setLowerMargin(0.0);
    this.yAxis.setUpperMargin(0.0);

    if (!xIsDate) {
        this.xAxis.setRange(10.5, 15.0);
    }
    this.yAxis.setRange(3.5, 7.0);

    this.zColorBar.getAxis().setInverted(zIsInverted);
    this.zColorBar.getAxis().setTickMarksVisible(true);

    final ContourDataset data = createDataset();

    final ContourPlot plot = new ContourPlot(data, this.xAxis, this.yAxis, this.zColorBar);

    if (xIsDate) {
        ratio = Math.abs(ratio); // don't use plot units for ratios when x axis is date
    }

    if (asPoints) {
        plot.setRenderAsPoints(true);
    }
    plot.setDataAreaRatio(ratio);

    if (annotate) {
        if (asPoints) {
            final Number[] xValues = data.getXValues();
            final Number[] yValues = data.getYValues();
            //Number[] zValues = data.getZValues();

            final Font font = new Font("SansSerif", Font.PLAIN, 20);

            for (int i = 0; i < xValues.length; i++) {
                final XYTextAnnotation xyAnn = new XYTextAnnotation(Integer.toString(i),
                        xValues[i].doubleValue(), yValues[i].doubleValue());
                xyAnn.setFont(font);
                plot.addAnnotation(xyAnn);
            }
        } else {
            final Font font = new Font("SansSerif", Font.PLAIN, 20);

            for (int i = 0; i < this.tmpDoubleX.length; i++) {
                final XYTextAnnotation xyAnn = new XYTextAnnotation(Integer.toString(i), this.tmpDoubleX[i],
                        this.tmpDoubleY[i]);
                xyAnn.setFont(font);
                plot.addAnnotation(xyAnn);
            }
        }

    }

    if (fillOutline || drawOutline) {
        initShoreline();
        plot.setClipPath(new ClipPath(this.xOutline, this.yOutline, true, fillOutline, drawOutline));
    }

    final JFreeChart chart = new JFreeChart(title, null, plot, false);

    // then customise it a little...
    chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.green));

    return chart;

}

From source file:edu.ucla.stat.SOCR.chart.demo.XYAreaChartDemo2.java

/**
 * Creates a chart./* w ww .  j ava2 s.  com*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(XYDataset dataset) {
    JFreeChart chart = ChartFactory.createXYAreaChart(chartTitle, "Time", "Value", dataset,
            PlotOrientation.VERTICAL, !legendPanelOn, // legend
            true, // tool tips
            false // URLs
    );
    XYPlot plot = chart.getXYPlot();

    ValueAxis domainAxis = new DateAxis("Time");
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    plot.setDomainAxis(domainAxis);
    plot.setForegroundAlpha(0.5f);

    XYItemRenderer renderer = plot.getRenderer();
    renderer.setBaseToolTipGenerator(
            new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
                    new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("#,##0.00")));
    renderer.setLegendItemLabelGenerator(new SOCRXYSeriesLabelGenerator());
    // setXSummary(dataset);    X is time
    return chart;
}

From source file:org.hxzon.demo.jfreechart.DatasetVisibleDemo2.java

private static JFreeChart createTimeSeriesChart(XYDataset dataset) {
    //DomainAxis//from   ww  w .j a  v  a 2s .c o  m
    DateAxis timeAxis = new DateAxis("");
    timeAxis.setLowerMargin(0.02); // reduce the default margins
    timeAxis.setUpperMargin(0.02);
    timeAxis.setDateFormatOverride(new SimpleDateFormat("MM-yyyy"));
    //RangeAxis
    NumberAxis valueAxis = new NumberAxis("");
    valueAxis.setAutoRangeIncludesZero(false); // override default
    //        valueAxis.setDefaultAutoRange(new Range(100, 1150));
    //Renderer

    XYToolTipGenerator toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance();

    XYURLGenerator urlGenerator = null;
    //            urlGenerator = new StandardXYURLGenerator();

    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false);
    renderer.setBaseToolTipGenerator(toolTipGenerator);
    renderer.setURLGenerator(urlGenerator);
    renderer.setBaseShapesVisible(true);
    renderer.setBaseShapesFilled(true);
    renderer.setDrawSeriesLineAsPath(true);
    //AbstractRenderer.dataBoundsIncludesVisibleSeriesOnly
    renderer.setDataBoundsIncludesVisibleSeriesOnly(false);
    renderer.setBaseSeriesVisibleInLegend(true);
    //Plot
    XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, null) {
        private static final long serialVersionUID = 1L;

        //            public void rendererChanged(RendererChangeEvent event) {
        //                // if the event was caused by a change to series visibility, then
        //                // the axis ranges might need updating...
        //                if (event.getSeriesVisibilityChanged()) {
        ////                    configureDomainAxes();
        ////                    configureRangeAxes();
        //                }
        //                fireChangeEvent();
        //            }
    };
    plot.setRenderer(renderer);
    plot.setBackgroundPaint(plotBackgroundPaint);
    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);
    //        plot.setRangePannable(true);
    //chart
    JFreeChart chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, plot, true);

    chart.setBackgroundPaint(Color.white);
    valueAxis.setAutoRange(false);
    timeAxis.setAutoRange(false);
    return chart;
}