Example usage for org.jfree.chart.axis NumberAxis setAutoRangeIncludesZero

Introduction

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

Prototype

public void setAutoRangeIncludesZero(boolean flag) 

Source Link

Document

Sets the flag that indicates whether or not the axis range, if automatically calculated, is forced to include zero.

Usage

From source file:org.pentaho.plugin.jfreereport.reportcharts.XYBarChartExpression.java

protected static JFreeChart createTimeSeriesChart(final String title, final String timeAxisLabel,
        final String valueAxisLabel, final XYDataset dataset, final boolean legend, final boolean tooltips,
        final boolean urls, final boolean stacked) {
    final ValueAxis timeAxis = new DateAxis(timeAxisLabel);
    timeAxis.setLowerMargin(0.02); // reduce the default margins
    timeAxis.setUpperMargin(0.02);/*w  ww  . ja  v  a 2  s. c  o  m*/
    final NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false); // override default
    final XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, null);

    XYToolTipGenerator toolTipGenerator = null;
    if (tooltips) {
        toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance();
    }

    XYURLGenerator urlGenerator = null;
    if (urls) {
        urlGenerator = new StandardXYURLGenerator();
    }

    final XYBarRenderer renderer;
    if (stacked) {
        renderer = new StackedXYBarRenderer();
    } else {
        renderer = new XYBarRenderer();
    }
    renderer.setBaseToolTipGenerator(toolTipGenerator);
    renderer.setURLGenerator(urlGenerator);
    plot.setRenderer(renderer);

    return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
}

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From source file:org.pentaho.plugin.jfreereport.reportcharts.XYBarChartExpression.java

private static JFreeChart createStackedXYBarChart(final String title, final String xAxisLabel,
        final boolean dateAxis, final String yAxisLabel, final TableXYDataset dataset,
        final PlotOrientation orientation, final boolean legend, final boolean tooltips, final boolean urls) {

    if (orientation == null) {
        throw new IllegalArgumentException("Null 'orientation' argument.");
    }/*from w  ww.  j  a v a 2 s.c o  m*/
    ValueAxis domainAxis = null;
    if (dateAxis) {
        domainAxis = new DateAxis(xAxisLabel);
    } else {
        final NumberAxis axis = new NumberAxis(xAxisLabel);
        axis.setAutoRangeIncludesZero(false);
        domainAxis = axis;
    }
    final ValueAxis valueAxis = new NumberAxis(yAxisLabel);

    final StackedXYBarRenderer renderer = new StackedXYBarRenderer();
    renderer.setUseYInterval(true);
    if (tooltips) {
        final XYToolTipGenerator tt;
        if (dateAxis) {
            tt = StandardXYToolTipGenerator.getTimeSeriesInstance();
        } else {
            tt = new StandardXYToolTipGenerator();
        }
        renderer.setBaseToolTipGenerator(tt);
    }
    if (urls) {
        renderer.setURLGenerator(new StandardXYURLGenerator());
    }

    final XYPlot plot = new XYPlot(dataset, domainAxis, valueAxis, renderer);
    plot.setOrientation(orientation);

    return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
}

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From source file:org.fhcrc.cpl.viewer.gui.SpectrumChartFactory.java

protected static XYPlot createXYPlot(XYDataset dataset, Color[] colors) {
    // break up into two datasets, one for bars one for lines
    //LinkedList lines =new LinkedList();
    //LinkedList bars = new LinkedList();
    XYDataset seriesLines = new XYSeriesCollection();
    XYDataset seriesBars = new XYSeriesCollection();
    ((XYSeriesCollection) seriesBars).setIntervalWidth(0.0);

    if (dataset instanceof XYSeriesCollection) {
        while (0 < dataset.getSeriesCount()) {
            XYSeries s = ((XYSeriesCollection) dataset).getSeries(0);
            ((XYSeriesCollection) dataset).removeSeries(0);
            Comparable key = s.getKey();
            boolean lines = false;
            if (key instanceof String)
                lines = ((String) key).startsWith("-");
            if (lines)
                ((XYSeriesCollection) seriesLines).addSeries(s);
            else// w  w  w.  ja va  2 s  .  co  m
                ((XYSeriesCollection) seriesBars).addSeries(s);
        }
    } else {
        seriesBars = dataset;
    }

    NumberAxis axisDomain = new NumberAxis();
    axisDomain.setAutoRange(true);
    axisDomain.setAutoRangeIncludesZero(false);
    //      axisDomain.setRange(400.0, 1600.0);
    // NOTE: zooming in too far kills the chart, prevent this
    axisDomain.addChangeListener(new AxisChangeListener() {
        public void axisChanged(AxisChangeEvent event) {
            NumberAxis axis = (NumberAxis) event.getSource();
            Range range = axis.getRange();
            if (range.getLength() < 2.0) {
                //_log.info("AxisChangeListener " + range.getLength() + " " + range.toString());
                double middle = range.getLowerBound() + range.getLength() / 2.0;
                axis.setRange(new Range(middle - 1.1, middle + 1.1));
            }
        }
    });

    NumberAxis axisRange = new NumberAxis();
    axisRange.setAutoRange(true);
    axisRange.setAutoRangeIncludesZero(true);

    XYToolTipGenerator toolTipGenerator = new XYToolTipGenerator() {
        public String generateToolTip(XYDataset xyDataset, int s, int i) {
            double X = Math.round(xyDataset.getXValue(s, i) * 1000.0) / 1000.0;
            double Y = Math.round(xyDataset.getYValue(s, i) * 1000.0) / 1000.0;
            return "(" + X + ", " + Y + ")";
        }
    };

    XYBarRenderer barRenderer = new XYBarRenderer();
    //dhmay adding 2009/09/14.  As of jfree 1.0.13, shadows on by default        
    barRenderer.setShadowVisible(false);

    //dhmay adding for jfreechart 1.0.6 upgrade.  If this isn't here, we get a
    //nullPointerException in XYBarRenderer.drawItemLabel
    barRenderer.setBaseItemLabelGenerator(new NullLabelGenerator());

    barRenderer.setSeriesItemLabelsVisible(0, true);
    barRenderer.setBaseToolTipGenerator(toolTipGenerator);

    XYLineAndShapeRenderer lineRenderer = new XYLineAndShapeRenderer();
    lineRenderer.setBaseToolTipGenerator(toolTipGenerator);

    XYPlot xy = new XYPlot(null, axisDomain, axisRange, null);

    int ds = 0;
    if (seriesLines.getSeriesCount() > 0) {
        xy.setDataset(ds, seriesLines);
        xy.setRenderer(ds, lineRenderer);
        xy.mapDatasetToRangeAxis(ds, 0);
        ds++;
        for (int i = 0; i < seriesLines.getSeriesCount(); i++) {
            Comparable key = ((XYSeriesCollection) seriesLines).getSeriesKey(i);
            boolean lines = false;
            if (key instanceof String)
                lines = ((String) key).startsWith("-");
            lineRenderer.setSeriesLinesVisible(i, lines);
            lineRenderer.setSeriesShapesVisible(i, !lines);
        }
    }
    if (seriesBars.getSeriesCount() > 0) {
        xy.setDataset(ds, seriesBars);
        xy.setRenderer(ds, barRenderer);
        xy.mapDatasetToRangeAxis(ds, 0);
        ds++;
    }

    setColors(xy, colors);

    return xy;
}

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From source file:org.pentaho.plugin.jfreereport.reportcharts.XYBarChartExpression.java

/**
 * Creates and returns a default instance of an XY bar chart.
 * <p/>/*from  www . j  a  v  a 2 s  .c  o  m*/
 * The chart object returned by this method uses an {@link XYPlot} instance as the plot, with a {@link
 * org.jfree.chart.axis.DateAxis} for the domain axis, a {@link org.jfree.chart.axis.NumberAxis} as the range axis,
 * and a {@link XYBarRenderer} as the renderer.
 *
 * @param title       the chart title (<code>null</code> permitted).
 * @param xAxisLabel  a label for the X-axis (<code>null</code> permitted).
 * @param dateAxis    make the domain axis display dates?
 * @param yAxisLabel  a label for the Y-axis (<code>null</code> permitted).
 * @param dataset     the dataset for the chart (<code>null</code> permitted).
 * @param orientation the orientation (horizontal or vertical) (<code>null</code> NOT permitted).
 * @param legend      a flag specifying whether or not a legend is required.
 * @param tooltips    configure chart to generate tool tips?
 * @param urls        configure chart to generate URLs?
 * @return An XY bar chart.
 */
public static JFreeChart createXYBarChart(final String title, final String xAxisLabel, final boolean dateAxis,
        final String yAxisLabel, final XYDataset dataset, final PlotOrientation orientation,
        final boolean legend, final boolean tooltips, final boolean urls) {

    if (orientation == null) {
        throw new IllegalArgumentException("Null 'orientation' argument.");
    }
    ValueAxis domainAxis = null;
    if (dateAxis) {
        domainAxis = new DateAxis(xAxisLabel);
    } else {
        final NumberAxis axis = new NumberAxis(xAxisLabel);
        axis.setAutoRangeIncludesZero(false);
        domainAxis = axis;
    }
    final ValueAxis valueAxis = new NumberAxis(yAxisLabel);

    final XYBarRenderer renderer = new XYBarRenderer();
    renderer.setUseYInterval(true);
    if (tooltips) {
        final XYToolTipGenerator tt;
        if (dateAxis) {
            tt = StandardXYToolTipGenerator.getTimeSeriesInstance();
        } else {
            tt = new StandardXYToolTipGenerator();
        }
        renderer.setBaseToolTipGenerator(tt);
    }
    if (urls) {
        renderer.setURLGenerator(new StandardXYURLGenerator());
    }

    final XYPlot plot = new XYPlot(dataset, domainAxis, valueAxis, renderer);
    plot.setOrientation(orientation);

    return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
}

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From source file:projects.hip.exec.HrDiagram.java

/**
 * Plot the distribution of distance of all objects.
 * @param d_hist//ww  w .  j  av  a2  s .com
 *    The array containing the distance distribution histogram.
 * @return
 *    A {@link JFreeChart} containing the plot.
 */
private static JFreeChart getDistanceChart(double[] d_hist) {

    XYSeries series = new XYSeries("Distance distribution");

    for (int i = 0; i < d_hist.length; i++) {
        // Centre of this distance bin
        double d = d_min + i * d_step + d_step / 2.0;
        series.add(d, d_hist[i]);
    }
    XYSeriesCollection data = new XYSeriesCollection();
    data.addSeries(series);

    // Set up the renderer
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();

    renderer.setSeriesLinesVisible(0, true);
    renderer.setSeriesShapesVisible(0, false);

    // Configure axes
    NumberAxis xAxis = new NumberAxis("Distance [pc]");
    xAxis.setRange(d_min, d_max);

    NumberAxis yAxis = new NumberAxis("Number of objects");
    yAxis.setAutoRangeIncludesZero(true);

    // Configure plot
    XYPlot xyplot = new XYPlot(data, xAxis, yAxis, renderer);
    xyplot.setBackgroundPaint(Color.white);

    JFreeChart dChart = new JFreeChart("Distance distribution of Hipparcos stars", xyplot);
    dChart.removeLegend();
    dChart.setBackgroundPaint(Color.white);

    return dChart;
}

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From source file:pisco.batch.visu.BatchingChartFactory.java

public static XYPlot createWFlowtimePlot(Batch[] batches) {
    ValueAxis timeAxis = new DateAxis("");
    NumberAxis valueAxis = new NumberAxis("Cum. WFlow");
    valueAxis.setAutoRangeIncludesZero(false);
    XYPlot plot = new XYPlot(createWFlowtimeDataset(batches), timeAxis, valueAxis, null);

    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, true);
    renderer.setBaseToolTipGenerator(new WFlowLabelToolTipGenerator(batches));
    plot.setRenderer(renderer);// w w  w  .j a  v a  2  s. co  m
    return plot;
}

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From source file:playground.thibautd.utils.charts.XYChartUtils.java

/**
 * Sets the X axis of an XYPlot chart to a {@link NumberAxis}
 * with integer values./*from  ww  w  . j  a  v a2 s .c om*/
 */
public static void integerYAxis(final JFreeChart chart) {
    ValueAxis axis = (chart.getXYPlot()).getRangeAxis();
    NumberAxis numberAxis;
    if (axis instanceof NumberAxis) {
        numberAxis = (NumberAxis) axis;
    } else {
        numberAxis = new NumberAxis();
        (chart.getXYPlot()).setRangeAxis(numberAxis);
    }

    numberAxis.setTickUnit((NumberTickUnit) NumberAxis.createIntegerTickUnits().getCeilingTickUnit(1d));
    numberAxis.setAutoRangeIncludesZero(false);
}

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From source file:playground.thibautd.utils.charts.XYChartUtils.java

/**
 * Sets the X axis of an XYPlot chart to a {@link NumberAxis}
 * with integer values.//from   w w  w  . j a va 2 s  .c  o  m
 */
public static void integerXAxis(final JFreeChart chart) {
    ValueAxis axis = (chart.getXYPlot()).getDomainAxis();
    NumberAxis numberAxis;
    if (axis instanceof NumberAxis) {
        numberAxis = (NumberAxis) axis;
    } else {
        numberAxis = new NumberAxis();
        (chart.getXYPlot()).setDomainAxis(numberAxis);
    }

    numberAxis.setTickUnit((NumberTickUnit) NumberAxis.createIntegerTickUnits().getCeilingTickUnit(1d));
    numberAxis.setAutoRangeIncludesZero(false);
}

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From source file:jgnash.ui.budget.BudgetSparkline.java

public static Icon getSparklineImage(final List<BigDecimal> amounts) {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    final boolean[] negate = new boolean[amounts.size()];

    for (int i = 0; i < amounts.size(); i++) {
        dataset.addValue(amounts.get(i), CATEGORY, i);
        negate[i] = amounts.get(i).signum() == -1;
    }//from w  ww  .  j  av  a  2s .  com

    CategoryAxis xAxis = new CategoryAxis();
    xAxis.setTickLabelsVisible(false);
    xAxis.setTickMarksVisible(false);
    xAxis.setAxisLineVisible(false);
    xAxis.setVisible(false);

    NumberAxis yAxis = new NumberAxis();
    yAxis.setTickLabelsVisible(false);
    yAxis.setTickMarksVisible(false);
    yAxis.setAxisLineVisible(false);
    yAxis.setNegativeArrowVisible(false);
    yAxis.setPositiveArrowVisible(false);
    yAxis.setAutoRangeIncludesZero(true);
    yAxis.setAutoRange(true);
    yAxis.setVisible(false);

    BarRenderer renderer = new BarRenderer() {

        @Override
        public Paint getItemPaint(final int row, final int column) {
            return negate[column] ? Color.RED : Color.BLACK;
        }
    };

    renderer.setShadowVisible(false);
    renderer.setBarPainter(new StandardBarPainter());

    CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
    plot.setInsets(INSETS);
    plot.setDomainGridlinesVisible(false);
    plot.setDomainCrosshairVisible(false);
    plot.setRangeGridlinesVisible(false);
    plot.setRangeCrosshairVisible(false);
    plot.setBackgroundPaint(CLEAR);

    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    chart.setBorderVisible(false);
    chart.setBackgroundPaint(CLEAR);

    Icon icon = EMPTY_ICON;

    try {
        byte[] image = ENCODER
                .encode(chart.createBufferedImage(DEFAULT_WIDTH, DEFAULT_HEIGHT, BufferedImage.BITMASK, null));
        icon = new ImageIcon(image);
    } catch (IOException ex) {
        Logger.getLogger(BudgetSparkline.class.getName()).log(Level.SEVERE, null, ex);
    }

    return icon;
}

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From source file:org.gwaspi.reports.PlinkReportLoaderCombined.java

private static void appendToCombinedRangePlot(CombinedRangeXYPlot combinedPlot, String chromosome,
        XYSeriesCollection tempChrData, boolean showlables) {
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(false, true);
    renderer.setSeriesPaint(0, Color.blue);
    renderer.setSeriesPaint(1, Color.red);
    renderer.setSeriesVisibleInLegend(0, showlables);
    renderer.setSeriesVisibleInLegend(1, showlables);
    //renderer.setBaseShape(new Ellipse2D.Float(0, 0, 2,2), false);

    if (combinedPlot.getSubplots().isEmpty()) {
        LogAxis rangeAxis = new LogAxis("P value");
        rangeAxis.setBase(10);//from w  ww.  j  a  va 2  s.c o  m
        rangeAxis.setInverted(true);
        rangeAxis.setNumberFormatOverride(GenericReportGenerator.FORMAT_P_VALUE);

        rangeAxis.setTickMarkOutsideLength(2.0f);
        rangeAxis.setMinorTickCount(2);
        rangeAxis.setMinorTickMarksVisible(true);
        rangeAxis.setAxisLineVisible(true);
        rangeAxis.setAutoRangeMinimumSize(0.0000005);
        rangeAxis.setLowerBound(1d);
        //rangeAxis.setAutoRangeIncludesZero(false);

        combinedPlot.setRangeAxis(0, rangeAxis);
    }

    JFreeChart subchart = ChartFactory.createScatterPlot("", "Chr " + chromosome, "", tempChrData,
            PlotOrientation.VERTICAL, true, false, false);

    XYPlot subplot = (XYPlot) subchart.getPlot();
    subplot.setRenderer(renderer);
    subplot.setBackgroundPaint(null);

    final Marker thresholdLine = new ValueMarker(0.0000005);
    thresholdLine.setPaint(Color.red);
    if (showlables) {
        thresholdLine.setLabel("P = 510??");
    }
    thresholdLine.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
    thresholdLine.setLabelTextAnchor(TextAnchor.BOTTOM_RIGHT);
    subplot.addRangeMarker(thresholdLine);

    NumberAxis chrAxis = (NumberAxis) subplot.getDomainAxis();
    chrAxis.setAxisLineVisible(false);
    chrAxis.setTickLabelsVisible(false);
    chrAxis.setTickMarksVisible(false);
    chrAxis.setAutoRangeIncludesZero(false);
    //combinedPlot.setGap(0);
    combinedPlot.add(subplot, 1);
}

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