Examples with DateAxis org.jfree.chart.axis.DateAxis used on opensource projects

Example 21 with DateAxis

use of org.jfree.chart.axis.DateAxis in project lotro-companion by dmorcellet.

the class CraftingHistoryChartController method buildChart.

private JFreeChart buildChart() {
    String title = "";
    if (_showTitle) {
        title = _stats.getProfession().getLabel();
    }
    updateData();
    JFreeChart jfreechart = ChartFactory.createXYStepChart(title, "Time", "Tier", _data, PlotOrientation.VERTICAL, true, true, false);
    Color foregroundColor = GuiFactory.getForegroundColor();
    Paint backgroundPaint = GuiFactory.getBackgroundPaint();
    jfreechart.setBackgroundPaint(backgroundPaint);
    TextTitle t = new TextTitle(title);
    t.setFont(t.getFont().deriveFont(24.0f));
    t.setPaint(foregroundColor);
    jfreechart.setTitle(t);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setDomainPannable(false);
    XYStepAreaRenderer xysteparearenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA_AND_SHAPES);
    XYToolTipGenerator tooltip = new StandardXYToolTipGenerator() {

        @Override
        public String generateLabelString(XYDataset dataset, int series, int item) {
            String label;
            int tier = (int) dataset.getYValue(series, item);
            if (tier == 0) {
                label = "Started profession";
            } else {
                CraftingLevel level = CraftingLevel.getByTier(tier);
                if (level != null) {
                    if (series == 0)
                        label = level.getMastery().getLabel();
                    else if (series == 1)
                        label = level.getProficiency().getLabel();
                    else
                        label = "???";
                } else {
                    label = "???";
                }
            }
            double timestamp = dataset.getXValue(series, item);
            String date = Formats.getDateString(Long.valueOf((long) timestamp));
            return label + " (" + date + ")";
        }
    };
    xysteparearenderer.setBaseToolTipGenerator(tooltip);
    xysteparearenderer.setSeriesPaint(0, new Color(255, 235, 31));
    xysteparearenderer.setSeriesPaint(1, new Color(130, 80, 57));
    xyplot.setRenderer(xysteparearenderer);
    DateAxis axis = (DateAxis) xyplot.getDomainAxis();
    SimpleDateFormat sdf = Formats.getDateFormatter();
    axis.setDateFormatOverride(sdf);
    axis.setAxisLinePaint(foregroundColor);
    axis.setLabelPaint(foregroundColor);
    axis.setTickLabelPaint(foregroundColor);
    NumberAxis valueAxis = (NumberAxis) xyplot.getRangeAxis();
    valueAxis.setAutoRange(false);
    valueAxis.setAxisLinePaint(foregroundColor);
    valueAxis.setLabelPaint(foregroundColor);
    valueAxis.setTickLabelPaint(foregroundColor);
    CraftingLevel maxLevel = CraftingLevel.getMaximumLevel();
    valueAxis.setRange(0, maxLevel.getTier());
    NumberFormat nf = new NumberFormat() {

        private String format(int number) {
            CraftingLevel level = CraftingLevel.getByTier(number);
            String ret = (level != null) ? level.getProficiency().getLabel() : "???";
            return ret;
        }

        @Override
        public StringBuffer format(double number, StringBuffer toAppendTo, FieldPosition pos) {
            return toAppendTo.append(format((int) number));
        }

        @Override
        public StringBuffer format(long number, StringBuffer toAppendTo, FieldPosition pos) {
            return toAppendTo.append(format((int) number));
        }

        @Override
        public Number parse(String source, ParsePosition parsePosition) {
            return null;
        }
    };
    valueAxis.setNumberFormatOverride(nf);
    LegendTitle legend = jfreechart.getLegend();
    legend.setItemPaint(foregroundColor);
    legend.setBackgroundPaint(backgroundPaint);
    return jfreechart;
}

Example 22 with DateAxis

use of org.jfree.chart.axis.DateAxis in project lotro-companion by dmorcellet.

the class FactionHistoryChartController method buildChart.

private JFreeChart buildChart() {
    String title = "";
    if (_showTitle) {
        title = _stats.getFaction().getName();
    }
    updateData();
    JFreeChart jfreechart = ChartFactory.createXYStepChart(title, "Time", "Level", _data, PlotOrientation.VERTICAL, true, true, false);
    Color foregroundColor = GuiFactory.getForegroundColor();
    Paint backgroundPaint = GuiFactory.getBackgroundPaint();
    jfreechart.setBackgroundPaint(backgroundPaint);
    TextTitle t = new TextTitle(title);
    t.setFont(t.getFont().deriveFont(24.0f));
    t.setPaint(foregroundColor);
    jfreechart.setTitle(t);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setDomainPannable(false);
    XYStepAreaRenderer xysteparearenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA_AND_SHAPES);
    Faction faction = _stats.getFaction();
    final FactionLevel[] levels = faction.getLevels();
    XYToolTipGenerator tooltip = new StandardXYToolTipGenerator() {

        @Override
        public String generateLabelString(XYDataset dataset, int series, int item) {
            String label = "???";
            int tier = (int) dataset.getYValue(series, item);
            for (FactionLevel level : levels) {
                if (level.getValue() == tier) {
                    label = level.getName();
                }
            }
            double timestamp = dataset.getXValue(series, item);
            String date = Formats.getDateString(Long.valueOf((long) timestamp));
            return label + " (" + date + ")";
        }
    };
    xysteparearenderer.setBaseToolTipGenerator(tooltip);
    xysteparearenderer.setSeriesPaint(0, new Color(0, 0, 255));
    xyplot.setRenderer(xysteparearenderer);
    DateAxis axis = (DateAxis) xyplot.getDomainAxis();
    SimpleDateFormat sdf = Formats.getDateFormatter();
    axis.setDateFormatOverride(sdf);
    axis.setAxisLinePaint(foregroundColor);
    axis.setLabelPaint(foregroundColor);
    axis.setTickLabelPaint(foregroundColor);
    NumberAxis valueAxis = (NumberAxis) xyplot.getRangeAxis();
    valueAxis.setAutoRange(false);
    valueAxis.setAxisLinePaint(foregroundColor);
    valueAxis.setLabelPaint(foregroundColor);
    valueAxis.setTickLabelPaint(foregroundColor);
    final int min = levels[0].getValue();
    int max = levels[levels.length - 1].getValue();
    valueAxis.setRange(min, max);
    NumberFormat nf = new NumberFormat() {

        private String format(int number) {
            String ret = levels[number - min].getName();
            return ret;
        }

        @Override
        public StringBuffer format(double number, StringBuffer toAppendTo, FieldPosition pos) {
            return toAppendTo.append(format((int) number));
        }

        @Override
        public StringBuffer format(long number, StringBuffer toAppendTo, FieldPosition pos) {
            return toAppendTo.append(format((int) number));
        }

        @Override
        public Number parse(String source, ParsePosition parsePosition) {
            return null;
        }
    };
    valueAxis.setNumberFormatOverride(nf);
    LegendTitle legend = jfreechart.getLegend();
    legend.setItemPaint(foregroundColor);
    legend.setBackgroundPaint(backgroundPaint);
    return jfreechart;
}

Example 23 with DateAxis

use of org.jfree.chart.axis.DateAxis in project pinot by linkedin.

the class AnomalyGraphGenerator method createChart.

/**
   * Creates a chart containing the current/baseline data (in that order) as well as markers for
   * each anomaly interval. timeGranularity and windowMillis are used to determine the date format
   * and spacing for tick marks on the domain (x) axis.
   */
public JFreeChart createChart(final XYDataset dataset, final String metric, final TimeGranularity timeGranularity, final long windowMillis, final Map<RawAnomalyResultDTO, String> anomaliesWithLabels) {
    // create the chart...
    final JFreeChart chart = // no chart title for email
    ChartFactory.createTimeSeriesChart(// no chart title for email
    null, // x axis label
    "Date (" + DEFAULT_TIME_ZONE.getID() + ")", // y axis label
    metric, // data
    dataset, // include legend
    true, // tooltips - n/a if the chart will be saved as an img
    false, // urls - n/a if the chart will be saved as an img
    false);
    // get a reference to the plot for further customisation...
    final XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setDomainGridlinesVisible(false);
    plot.setRangeGridlinesVisible(false);
    // dashboard webapp currently uses solid blue for current and dashed blue for baseline
    // (5/2/2016)
    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesShapesVisible(0, false);
    renderer.setSeriesShapesVisible(1, false);
    renderer.setSeriesPaint(0, Color.BLUE);
    renderer.setSeriesPaint(1, Color.BLUE);
    // http://www.java2s.com/Code/Java/Chart/JFreeChartLineChartDemo5showingtheuseofacustomdrawingsupplier.htm
    // set baseline to be dashed
    renderer.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f, new float[] { 2.0f, 6.0f }, 0.0f));
    plot.setRenderer(renderer);
    DateAxis axis = (DateAxis) plot.getDomainAxis();
    DateTickUnit dateTickUnit = getDateTickUnit(timeGranularity, windowMillis);
    SimpleDateFormat dateFormat = getDateFormat(timeGranularity);
    axis.setDateFormatOverride(dateFormat);
    axis.setTickUnit(dateTickUnit);
    axis.setVerticalTickLabels(true);
    List<Marker> anomalyIntervals = getAnomalyIntervals(anomaliesWithLabels);
    for (Marker marker : anomalyIntervals) {
        plot.addDomainMarker(marker);
    }
    return chart;
}

Example 24 with DateAxis

use of org.jfree.chart.axis.DateAxis in project dubbo by alibaba.

the class SimpleMonitorService method createChart.

private static void createChart(String key, String service, String method, String date, String[] types, Map<String, long[]> data, double[] summary, String path) {
    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmm");
    DecimalFormat numberFormat = new DecimalFormat("###,##0.##");
    TimeSeriesCollection xydataset = new TimeSeriesCollection();
    for (int i = 0; i < types.length; i++) {
        String type = types[i];
        TimeSeries timeseries = new TimeSeries(type);
        for (Map.Entry<String, long[]> entry : data.entrySet()) {
            try {
                timeseries.add(new Minute(dateFormat.parse(date + entry.getKey())), entry.getValue()[i]);
            } catch (ParseException e) {
                logger.error(e.getMessage(), e);
            }
        }
        xydataset.addSeries(timeseries);
    }
    JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("max: " + numberFormat.format(summary[0]) + (summary[1] >= 0 ? " min: " + numberFormat.format(summary[1]) : "") + " avg: " + numberFormat.format(summary[2]) + (summary[3] >= 0 ? " sum: " + numberFormat.format(summary[3]) : ""), toDisplayService(service) + "  " + method + "  " + toDisplayDate(date), key, xydataset, true, true, false);
    jfreechart.setBackgroundPaint(Color.WHITE);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setBackgroundPaint(Color.WHITE);
    xyplot.setDomainGridlinePaint(Color.GRAY);
    xyplot.setRangeGridlinePaint(Color.GRAY);
    xyplot.setDomainGridlinesVisible(true);
    xyplot.setRangeGridlinesVisible(true);
    DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
    dateaxis.setDateFormatOverride(new SimpleDateFormat("HH:mm"));
    BufferedImage image = jfreechart.createBufferedImage(600, 300);
    try {
        if (logger.isInfoEnabled()) {
            logger.info("write chart: " + path);
        }
        File methodChartFile = new File(path);
        File methodChartDir = methodChartFile.getParentFile();
        if (methodChartDir != null && !methodChartDir.exists()) {
            methodChartDir.mkdirs();
        }
        FileOutputStream output = new FileOutputStream(methodChartFile);
        try {
            ImageIO.write(image, "png", output);
            output.flush();
        } finally {
            output.close();
        }
    } catch (IOException e) {
        logger.warn(e.getMessage(), e);
    }
}

Example 25 with DateAxis

use of org.jfree.chart.axis.DateAxis in project cubrid-manager by CUBRID.

the class HostDashboardViewPart method loadBrokerChart.

/**
	 * Load an instance of ChartCompositePart stand for broker monitor info
	 *
	 * @param parent the instance of Composite
	 */
private void loadBrokerChart(Composite parent) {
    brokerComp = new Composite(parent, SWT.NULL);
    brokerComp.setLayout(new GridLayout());
    brokerComp.setLayoutData(new GridData(GridData.FILL_BOTH));
    Group brokerGrp = new Group(brokerComp, SWT.NONE);
    brokerGrp.setText(Messages.hostBrokerSeriesGroupName);
    GridLayout layoutGrp = new GridLayout();
    layoutGrp.verticalSpacing = 0;
    layoutGrp.horizontalSpacing = 0;
    layoutGrp.marginLeft = 0;
    layoutGrp.marginRight = 0;
    layoutGrp.marginTop = 0;
    layoutGrp.marginBottom = 0;
    brokerGrp.setLayout(layoutGrp);
    GridData gridData = new GridData(GridData.FILL_BOTH);
    brokerGrp.setLayoutData(gridData);
    BrokerDiagData brokerDiagData = new BrokerDiagData();
    TreeMap<String, String> map = convertMapKey(brokerDiagData.getDiagStatusResultMap());
    brokerChartPart = new ChartCompositePart(brokerGrp, map);
    for (Map.Entry<String, String> entry : map.entrySet()) {
        String key = entry.getKey();
        ShowSetting showSetting = brokerChartPart.getSettingMap().get(key);
        ShowSettingMatching.match(key, showSetting, MonitorType.BROKER);
    }
    brokerChartPart.loadContent();
    JFreeChart chart = (JFreeChart) brokerChartPart.getChart();
    chart.setBorderVisible(false);
    XYPlot xyplot = (XYPlot) brokerChartPart.getChart().getPlot();
    DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
    dateaxis.setFixedAutoRange(300000d);
    dateaxis.setLowerMargin(0.0D);
    dateaxis.setUpperMargin(0.0D);
    dateaxis.setVisible(false);
    XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) xyplot.getRenderer();
    renderer.setURLGenerator(null);
    renderer.setBaseToolTipGenerator(null);
}