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

Introduction

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

Prototype

@Override
public void setRange(Range range) 

Source Link

Document

Sets the upper and lower bounds for the axis and sends an AxisChangeEvent to all registered listeners.

Usage

From source file:scrum.server.common.BurndownChart.java

private static JFreeChart createSprintBurndownChart(List<BurndownSnapshot> snapshots, Date firstDay,
        Date lastDay, Date originallyLastDay, WeekdaySelector freeDays, int dateMarkTickUnit,
        float widthPerDay) {
    DefaultXYDataset data = createSprintBurndownChartDataset(snapshots, firstDay, lastDay, originallyLastDay,
            freeDays);/* www  . j  av  a  2s.co m*/

    double tick = 1.0;
    double max = BurndownChart.getMaximum(data);

    while (max / tick > 25) {
        tick *= 2;
        if (max / tick <= 25)
            break;
        tick *= 2.5;
        if (max / tick <= 25)
            break;
        tick *= 2;
    }
    double valueLabelTickUnit = tick;
    double upperBoundary = Math.min(max * 1.1f, max + 3);

    if (!Sys.isHeadless())
        LOG.warn("GraphicsEnvironment is not headless");
    JFreeChart chart = ChartFactory.createXYLineChart("", "", "", data, PlotOrientation.VERTICAL, false, true,
            false);

    chart.setBackgroundPaint(Color.WHITE);

    XYPlot plot = chart.getXYPlot();
    // plot.setInsets(new RectangleInsets(0, 0, 0, 0));
    plot.setAxisOffset(RectangleInsets.ZERO_INSETS);
    // plot.setOutlineVisible(false);

    plot.setBackgroundPaint(Color.white);
    plot.setRangeGridlinePaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.lightGray);
    // plot.setRangeCrosshairPaint(Color.lightGray);
    // plot.setRangeMinorGridlinePaint(Color.lightGray);
    // plot.setDomainCrosshairPaint(Color.blue);
    // plot.setDomainMinorGridlinePaint(Color.green);
    // plot.setDomainTickBandPaint(Color.green);

    XYItemRenderer renderer = plot.getRenderer();
    renderer.setBaseStroke(new BasicStroke(2f));

    renderer.setSeriesPaint(0, COLOR_PAST_LINE);
    renderer.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer.setSeriesPaint(1, COLOR_PROJECTION_LINE);
    renderer.setSeriesStroke(1,
            new BasicStroke(1.5f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL, 1.0f, new float[] { 3f }, 0));
    renderer.setSeriesPaint(2, COLOR_OPTIMUM_LINE);
    renderer.setSeriesStroke(2, new BasicStroke(2f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));

    DateAxis domainAxis1 = new DateAxis();
    String dateFormat = "d.";
    widthPerDay -= 5;
    if (widthPerDay > 40) {
        dateFormat = "EE " + dateFormat;
    }
    if (widthPerDay > 10) {
        float spaces = widthPerDay / 2.7f;
        dateFormat = Str.multiply(" ", (int) spaces) + dateFormat;
    }
    domainAxis1.setDateFormatOverride(new SimpleDateFormat(dateFormat, Locale.US));
    domainAxis1.setTickUnit(new DateTickUnit(DateTickUnit.DAY, dateMarkTickUnit));
    domainAxis1.setAxisLineVisible(false);
    Range range = new Range(firstDay.toMillis(), lastDay.nextDay().toMillis());
    domainAxis1.setRange(range);

    DateAxis domainAxis2 = new DateAxis();
    domainAxis2.setTickUnit(new DateTickUnit(DateTickUnit.DAY, 1));
    domainAxis2.setTickMarksVisible(false);
    domainAxis2.setTickLabelsVisible(false);
    domainAxis2.setRange(range);

    plot.setDomainAxis(0, domainAxis2);
    plot.setDomainAxis(1, domainAxis1);
    plot.setDomainAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setNumberFormatOverride(NumberFormat.getIntegerInstance());
    rangeAxis.setTickUnit(new NumberTickUnit(valueLabelTickUnit));

    rangeAxis.setLowerBound(0);
    rangeAxis.setUpperBound(upperBoundary);

    plot.setRangeAxis(rangeAxis);

    return chart;
}

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From source file:de.codesourcery.eve.skills.ui.components.impl.PriceHistoryComponent.java

protected void changeDateRange(DisplayRange range) {

    if (latestDate == null) {
        return;//from   w  ww .jav  a 2  s .c om
    }

    final CombinedDomainXYPlot plot = (CombinedDomainXYPlot) chart.getPlot();
    DateAxis axis = (DateAxis) plot.getDomainAxis();

    final Calendar cal = Calendar.getInstance();
    if (range.getRangeInDays() == -1) {
        cal.setTime(earliestDate);
    } else {
        cal.setTime(latestDate);
        cal.add(Calendar.DAY_OF_MONTH, -range.getRangeInDays());
    }
    axis.setRange(new DateRange(cal.getTime(), latestDate));
}

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From source file:com.rapidminer.gui.plotter.charts.SeriesChartPlotter.java

@Override
protected void updatePlotter() {
    int categoryCount = prepareData();
    String maxClassesProperty = ParameterService
            .getParameterValue(MainFrame.PROPERTY_RAPIDMINER_GUI_PLOTTER_COLORS_CLASSLIMIT);
    int maxClasses = 20;
    try {//  ww  w  .  ja  v  a 2 s. c om
        if (maxClassesProperty != null) {
            maxClasses = Integer.parseInt(maxClassesProperty);
        }
    } catch (NumberFormatException e) {
        // LogService.getGlobal().log("Series plotter: cannot parse property 'rapidminer.gui.plotter.colors.classlimit', using maximal 20 different classes.",
        // LogService.WARNING);
        LogService.getRoot().log(Level.WARNING,
                "com.rapidminer.gui.plotter.charts.SeriesChartPlotter.parsing_property_error");
    }
    boolean createLegend = categoryCount > 0 && categoryCount < maxClasses;

    JFreeChart chart = createChart(this.dataset, createLegend);

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

    // domain axis
    if (axis[INDEX] >= 0) {
        if (!dataTable.isNominal(axis[INDEX])) {
            if (dataTable.isDate(axis[INDEX]) || dataTable.isDateTime(axis[INDEX])) {
                DateAxis domainAxis = new DateAxis(dataTable.getColumnName(axis[INDEX]));
                domainAxis.setTimeZone(Tools.getPreferredTimeZone());
                chart.getXYPlot().setDomainAxis(domainAxis);
                if (getRangeForDimension(axis[INDEX]) != null) {
                    domainAxis.setRange(getRangeForDimension(axis[INDEX]));
                }
                domainAxis.setLabelFont(LABEL_FONT_BOLD);
                domainAxis.setTickLabelFont(LABEL_FONT);
                domainAxis.setVerticalTickLabels(isLabelRotating());
            }
        } else {
            LinkedHashSet<String> values = new LinkedHashSet<String>();
            for (DataTableRow row : dataTable) {
                String stringValue = dataTable.mapIndex(axis[INDEX], (int) row.getValue(axis[INDEX]));
                if (stringValue.length() > 40) {
                    stringValue = stringValue.substring(0, 40);
                }
                values.add(stringValue);
            }
            ValueAxis categoryAxis = new SymbolAxis(dataTable.getColumnName(axis[INDEX]),
                    values.toArray(new String[values.size()]));
            categoryAxis.setLabelFont(LABEL_FONT_BOLD);
            categoryAxis.setTickLabelFont(LABEL_FONT);
            categoryAxis.setVerticalTickLabels(isLabelRotating());
            chart.getXYPlot().setDomainAxis(categoryAxis);
        }
    }

    // legend settings
    LegendTitle legend = chart.getLegend();
    if (legend != null) {
        legend.setPosition(RectangleEdge.TOP);
        legend.setFrame(BlockBorder.NONE);
        legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
        legend.setItemFont(LABEL_FONT);
    }

    AbstractChartPanel panel = getPlotterPanel();
    if (panel == null) {
        panel = createPanel(chart);
    } else {
        panel.setChart(chart);
    }

    // ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!!
    panel.getChartRenderingInfo().setEntityCollection(null);
}

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