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

Example 26 with DateAxis

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

the class ChartCompositePart method createChart.

/**
	 * Create the chart
	 *
	 * @return the instance of JFreeChart
	 */
private JFreeChart createChart() {
    timeseriescollection = new TimeSeriesCollection();
    seriesMap = new TreeMap<String, TimeSeries>();
    xylineandshaperenderer = new XYLineAndShapeRenderer(true, false);
    int number = 0;
    for (Map.Entry<String, String> entry : valueMap.entrySet()) {
        String key = entry.getKey();
        TimeSeries series = new TimeSeries(key);
        seriesMap.put(key, series);
        if (settingMap.get(key).isChecked()) {
            timeseriescollection.addSeries(series);
            RGB seriesRgb = settingMap.get(key).getSeriesRgb();
            float width = settingMap.get(key).getWidth();
            Color color = new Color(seriesRgb.red, seriesRgb.green, seriesRgb.blue);
            xylineandshaperenderer.setSeriesPaint(number, color);
            xylineandshaperenderer.setSeriesStroke(number, new BasicStroke(width, 0, 2));
            number++;
        }
    }
    DateAxis dateaxis = new DateAxis("");
    NumberAxis numberaxis = new NumberAxis("");
    dateaxis.setTickLabelFont(new Font("SansSerif", 0, 10));
    dateaxis.setLabelFont(new Font("SansSerif", 0, 7));
    XYPlot xyplot = new XYPlot(timeseriescollection, dateaxis, numberaxis, xylineandshaperenderer);
    RectangleInsets rectangleInsets = new RectangleInsets();
    xyplot.setAxisOffset(rectangleInsets);
    xyplot.setDomainGridlineStroke(new BasicStroke(0.4f));
    xyplot.setRangeGridlineStroke(new BasicStroke(0.4f));
    xyplot.setOutlineVisible(false);
    xyplot.setBackgroundPaint(Color.BLACK);
    xyplot.setDomainGridlinePaint(new Color(0, 128, 64));
    xyplot.setRangeGridlinePaint(new Color(0, 128, 64));
    dateaxis.setFixedAutoRange(300000d);
    dateaxis.setLowerMargin(0.0D);
    dateaxis.setUpperMargin(0.0D);
    dateaxis.setTickLabelsVisible(true);
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    numberaxis.setLowerMargin(0.01D);
    numberaxis.setUpperMargin(0.01D);
    JFreeChart chart = new JFreeChart(chartTitle, new Font("SansSerif", 1, 15), xyplot, false);
    chart.setBorderVisible(false);
    chart.setBorderStroke(new BasicStroke(0.0f));
    return chart;
}

Example 27 with DateAxis

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

the class ReplicationMonitorViewPart method createChart.

/**
	 * Create chart unit
	 * 
	 * @return chart
	 */
private JFreeChart createChart() {
    //create data set
    replTimeSeries = new TimeSeries(Messages.msgDelayValue + "    ");
    replTimeSeries.setMaximumItemAge(2592000);
    TimeSeriesCollection timeseriescollection = new TimeSeriesCollection();
    timeseriescollection.addSeries(replTimeSeries);
    //create X axis
    DateAxis dateaxis = new DateAxis(Messages.msgSlaveTimes);
    dateaxis.setTickLabelFont(new Font("SansSerif", 0, 10));
    dateaxis.setLabelFont(new Font("SansSerif", 0, 7));
    dateaxis.setFixedAutoRange(300000d);
    dateaxis.setLowerMargin(0.0D);
    dateaxis.setUpperMargin(0.0D);
    dateaxis.setTickLabelsVisible(true);
    //create Y axis
    NumberAxis numberaxis = new NumberAxis(Messages.msgDelayValue);
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    //create display model
    XYLineAndShapeRenderer xylineandshaperenderer = new XYLineAndShapeRenderer(true, true);
    xylineandshaperenderer.setSeriesPaint(0, new Color(146, 208, 80));
    xylineandshaperenderer.setSeriesStroke(0, new BasicStroke(2F, 0, 2));
    XYPlot xyplot = new XYPlot(timeseriescollection, dateaxis, numberaxis, xylineandshaperenderer);
    //set backcolor of grid
    xyplot.setBackgroundPaint(Color.BLACK);
    //set vertical line color of grid
    xyplot.setDomainGridlinePaint(new Color(130, 130, 130));
    //set horizontal line color of grid
    xyplot.setRangeGridlinePaint(new Color(130, 130, 130));
    xyplot.setAxisOffset(new RectangleInsets(0D, 0D, 0D, 10D));
    JFreeChart chart = new JFreeChart(Messages.titlePerformancePart, new Font("SansSerif", 1, 15), xyplot, true);
    return chart;
}

Example 28 with DateAxis

use of org.jfree.chart.axis.DateAxis in project jgnash by ccavanaugh.

the class SecuritiesHistoryDialog method createChart.

private static JFreeChart createChart(final SecurityNode node) {
    Objects.requireNonNull(node);
    final List<SecurityHistoryNode> hNodes = node.getHistoryNodes();
    final Date max = DateUtils.asDate(hNodes.get(hNodes.size() - 1).getLocalDate());
    final Date min = DateUtils.asDate(hNodes.get(0).getLocalDate());
    final DateAxis timeAxis = new DateAxis(null);
    timeAxis.setVisible(false);
    timeAxis.setAutoRange(false);
    timeAxis.setRange(min, max);
    final NumberAxis valueAxis = new NumberAxis(null);
    valueAxis.setAutoRangeIncludesZero(false);
    valueAxis.setVisible(false);
    final XYAreaRenderer renderer = new XYAreaRenderer();
    renderer.setBaseToolTipGenerator(new SecurityItemLabelGenerator(node));
    renderer.setOutline(true);
    renderer.setSeriesPaint(0, new Color(225, 247, 223));
    final XYPlot plot = new XYPlot(null, timeAxis, valueAxis, renderer);
    final List<List<SecurityHistoryNode>> groups = node.getHistoryNodeGroupsBySplits();
    for (int i = 0; i < groups.size(); i++) {
        int size = groups.get(i).size();
        Date[] date = new Date[size];
        double[] high = new double[size];
        double[] low = new double[size];
        double[] open = new double[size];
        double[] close = new double[size];
        double[] volume = new double[size];
        for (int j = 0; j < size; j++) {
            final SecurityHistoryNode hNode = groups.get(i).get(j);
            date[j] = DateUtils.asDate(hNode.getLocalDate());
            high[j] = hNode.getAdjustedHigh().doubleValue();
            low[j] = hNode.getAdjustedLow().doubleValue();
            open[j] = hNode.getAdjustedPrice().doubleValue();
            close[j] = hNode.getAdjustedPrice().doubleValue();
            volume[j] = hNode.getVolume();
        }
        final AbstractXYDataset data = new DefaultHighLowDataset(node.getDescription() + i, date, high, low, open, close, volume);
        plot.setDataset(i, data);
    }
    plot.setInsets(new RectangleInsets(1, 1, 1, 1));
    final JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    chart.setBackgroundPaint(null);
    return chart;
}

Example 29 with DateAxis

use of org.jfree.chart.axis.DateAxis in project incubator-dubbo-ops by apache.

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 30 with DateAxis

use of org.jfree.chart.axis.DateAxis in project pentaho-platform by pentaho.

the class JFreeChartEngine method createStackedTimeSeriesChart.

/*
   * The only type of chart this method will produce is a stacked XY area chart with a time series dimension. This
   * is because the dataset that jFreeChart expects is different than the regular TimeSeriesCOllection. More
   * lipstick on this homely pig.
   */
private static JFreeChart createStackedTimeSeriesChart(final TimeTableXYDatasetChartDefinition chartDefinition) {
    JFreeChart chart = null;
    // TODO Make the following accessible from the chartDefinition
    String domainAxisLabel = null;
    String rangeAxisLabel = null;
    boolean tooltips = true;
    boolean urls = true;
    // -----------------------------------------------------------
    String title = chartDefinition.getTitle();
    boolean legend = chartDefinition.isLegendIncluded();
    DateAxis domainAxis = new DateAxis(domainAxisLabel, TimeZone.getDefault());
    ValueAxis rangeAxis = new NumberAxis(rangeAxisLabel);
    XYItemRenderer renderer = null;
    switch(chartDefinition.getChartType()) {
        case AREA_CHART_TYPE:
            renderer = chartDefinition.isStacked() ? new StackedXYAreaRenderer2() : new XYAreaRenderer();
            break;
        default:
            // should log an error if invalid chart type passed in - at least return null for no renderer
            return null;
    }
    if (tooltips) {
        XYToolTipGenerator generator = new StandardXYToolTipGenerator(chartDefinition.getTooltipContent(), new SimpleDateFormat(chartDefinition.getTooltipXFormat()), new DecimalFormat(chartDefinition.getTooltipYFormat()));
        renderer.setToolTipGenerator(generator);
    }
    if (urls) {
        renderer.setURLGenerator(new StandardXYURLGenerator());
    }
    renderer.setStroke(JFreeChartEngine.getLineStyleStroke(chartDefinition.getLineStyle(), chartDefinition.getLineWidth()));
    XYPlot plot = new XYPlot(chartDefinition, domainAxis, rangeAxis, renderer);
    JFreeChartEngine.updatePlot(plot, chartDefinition);
    chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    return chart;
}