Example usage for org.jfree.chart.axis LogarithmicAxis configure

Introduction

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

Prototype

@Override
public void configure() 

Source Link

Document

Configures the axis to work with the specified plot.

Usage

From source file:org.lmn.fc.frameworks.starbase.plugins.observatory.ui.tabs.charts.LogLinChartUIComponent.java

/***********************************************************************************************
 * Customise the XYPlot of a new chart, e.g. for fixed range axes.
 *
 * @param datasettype/*from w w  w  . ja va  2 s.c  om*/
 * @param primarydataset
 * @param secondarydatasets
 * @param updatetype
 * @param displaylimit
 * @param channelselector
 * @param debug
 *
 * @return JFreeChart
 */

public JFreeChart createCustomisedChart(final DatasetType datasettype, final XYDataset primarydataset,
        final List<XYDataset> secondarydatasets, final DataUpdateType updatetype, final int displaylimit,
        final ChannelSelectorUIComponentInterface channelselector, final boolean debug) {
    final String SOURCE = "LogLinChartUIComponent.createCustomisedChart ";
    final JFreeChart jFreeChart;

    LOGGER.debug(debug, SOURCE + "--> ChartHelper.createChart()");

    MetadataHelper.showMetadataList(getMetadata(), SOURCE + " CHART METADATA --> ChartHelper.createChart()",
            LOADER_PROPERTIES.isMetadataDebug());

    channelselector.debugSelector(debug, SOURCE);

    // Creates TimeSeriesChart or XYLineChart to suit the dataset
    // The default renderer is an XYLineAndShapeRenderer
    jFreeChart = ChartHelper.createChart(primarydataset,
            ObservatoryInstrumentHelper.getCurrentObservatoryTimeZone(REGISTRY.getFramework(), getDAO(), debug),
            getMetadata(), getChannelCount(), hasTemperatureChannel(), updatetype, displaylimit,
            channelselector, debug);
    if (jFreeChart != null) {
        // Customise the Chart for LogLin data if possible
        if ((hasLogarithmicMode()) && (!channelselector.isLinearMode())) {
            final XYPlot plot;
            final LogarithmicAxis axisLog;
            final String strAxisLabel;

            LOGGER.debug(debug, SOURCE + "Customise the Chart for LogLin data");

            // The set of Metadata available should include the Instrument
            // and any items from the current observation
            strAxisLabel = MetadataHelper.getMetadataValueByKey(getMetadata(),
                    MetadataDictionary.KEY_OBSERVATION_AXIS_LABEL_Y.getKey()
                            + MetadataDictionary.SUFFIX_SERIES_ZERO);

            // Replace the RangeAxis at index 0 NumberAxis with a LogarithmicAxis
            axisLog = new LogarithmicAxis(strAxisLabel);

            axisLog.setAllowNegativesFlag(true);
            axisLog.setLog10TickLabelsFlag(true);

            if ((canAutorange()) && (channelselector.isAutoranging())) {
                axisLog.setAutoRange(true);
                axisLog.configure();
                axisLog.autoAdjustRange();
            } else {
                axisLog.setRange(getLogarithmicFixedMinY(), getLogarithmicFixedMaxY());
                axisLog.configure();
                axisLog.autoAdjustRange();
            }

            plot = jFreeChart.getXYPlot();
            plot.setRangeAxis(INDEX_AXIS, axisLog);
            plot.setRangeAxisLocation(INDEX_AXIS, AxisLocation.BOTTOM_OR_LEFT);

            // Map the dataset to the axis
            plot.setDataset(INDEX_DATA, primarydataset);
            plot.mapDatasetToRangeAxis(INDEX_DATA, INDEX_AXIS);

            // Change the DateAxis format
            if (DatasetType.TIMESTAMPED.equals(datasettype)) {
                final DateAxis axisDate;

                // Customise the DomainAxis at index 0
                axisDate = (DateAxis) plot.getDomainAxis();

                // Showing the YYYY-MM-DD makes a very long label...
                axisDate.setDateFormatOverride(new SimpleDateFormat("HH:mm:ss"));
            }

            // Now customise the data renderer to improve legend visibility
            ChartUIHelper.customisePlotRenderer(plot, 0);
        } else {
            final XYPlot plot;

            LOGGER.debug(debug, SOURCE + "Customise the Chart for Linear data");

            // Linear Mode

            // A default range suitable for display of dB
            ChartHelper.handleAutorangeForLinearMode(jFreeChart, channelselector, canAutorange(),
                    getLinearFixedMinY(), getLinearFixedMaxY(), debug);

            // Now customise the data renderer to improve legend visibility
            plot = jFreeChart.getXYPlot();
            ChartUIHelper.customisePlotRenderer(plot, 0);
        }
    } else {
        LOGGER.debug(debug, SOURCE + "Chart is NULL");
    }

    return (jFreeChart);
}

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