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

Introduction

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

Prototype

public void setLowerMargin(double margin) 

Source Link

Document

Sets the lower margin for the axis (as a percentage of the axis range) and sends an AxisChangeEvent to all registered listeners.

Usage

From source file:ec.util.chart.swing.JTimeSeriesRendererSupportDemo.java

private static JFreeChart createTsChart() {
    XYPlot plot = new XYPlot();

    plot.setAxisOffset(RectangleInsets.ZERO_INSETS);

    DateAxis domainAxis = new DateAxis();
    domainAxis.setTickLabelsVisible(false);
    domainAxis.setLowerMargin(0.02);//from   www  .  j  a v a2  s .c o  m
    domainAxis.setUpperMargin(0.02);
    plot.setDomainAxis(domainAxis);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setTickLabelsVisible(false);
    rangeAxis.setLowerMargin(0.02);
    rangeAxis.setUpperMargin(0.02);
    plot.setRangeAxis(rangeAxis);

    JFreeChart result = new JFreeChart("", null, plot, true);
    result.setPadding(new RectangleInsets(5, 5, 5, 5));
    result.getLegend().setFrame(BlockBorder.NONE);
    result.getLegend().setBackgroundPaint(null);

    return result;
}

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From source file:org.talend.dataprofiler.chart.util.TopChartFactory.java

/**
 * DOC xqliu Comment method "createStackedBarChart".
 * /*from w  w  w  .ja va 2  s . com*/
 * @param title
 * @param domainAxisLabel
 * @param rangeAxisLabel
 * @param dataset
 * @param orientation
 * @param legend
 * @param tooltips
 * @param urls
 * @return
 */
public static JFreeChart createStackedBarChart(String title, String domainAxisLabel, String rangeAxisLabel,
        CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls) {
    // ADD msjian TDQ-5112 2012-4-10: after upgrate to jfreechart-1.0.12.jar, change the default chart wallPaint
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    // TDQ-5112~
    final JFreeChart chart = ChartFactory.createStackedBarChart(title, domainAxisLabel, rangeAxisLabel, dataset,
            orientation, legend, tooltips, urls);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setRangeGridlinesVisible(true);

    StackedBarRenderer sbr = (StackedBarRenderer) plot.getRenderer();
    sbr.setBaseItemLabelsVisible(true);
    sbr.setRenderAsPercentages(true);
    sbr.setBaseItemLabelGenerator(new DQRuleItemLabelGenerator("{3}", NumberFormat.getIntegerInstance())); //$NON-NLS-1$
    sbr.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER));
    // ADD xqliu 2010-03-10 feature 10834
    // sbr.setBaseToolTipGenerator(new DQRuleToolTipGenerator(ChartDecorator.NEW_TOOL_TIP_FORMAT_STRING,
    // NumberFormat
    // .getInstance()));
    // ~10834

    // ADD TDQ-5251 msjian 2012-7-31: do not display the shadow
    sbr.setShadowVisible(false);
    // TDQ-5251~

    NumberAxis axis = (NumberAxis) plot.getRangeAxis();
    axis.setNumberFormatOverride(NumberFormat.getPercentInstance());
    axis.setUpperMargin(0.05f);
    axis.setLowerMargin(0.01f);

    return chart;
}

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From source file:org.codehaus.mojo.dashboard.report.plugin.chart.time.CoberturaTimeChartStrategy.java

public NumberAxis getRangeAxis() {
    NumberAxis valueaxis = new NumberAxis();
    valueaxis.setLowerMargin(0.0D);
    valueaxis.setUpperMargin(0.099D);/*from   ww  w .  j  a  v a 2 s .  c om*/
    valueaxis.setRangeWithMargins(0.0D, 1.0D);
    valueaxis.setLabel(this.getYAxisLabel());
    valueaxis.setNumberFormatOverride(NumberFormat.getPercentInstance());
    return valueaxis;
}

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From source file:org.codehaus.mojo.dashboard.report.plugin.chart.time.CloverTimeChartStrategy.java

/**
 * /*w w  w . ja v a2 s.c  o  m*/
 */
public NumberAxis getRangeAxis() {
    NumberAxis valueaxis = new NumberAxis();
    valueaxis.setLowerMargin(0.0D);
    valueaxis.setUpperMargin(0.05D);
    valueaxis.setRangeWithMargins(0.0D, 1.0D);
    valueaxis.setLabel(this.getYAxisLabel());
    valueaxis.setNumberFormatOverride(NumberFormat.getPercentInstance());
    return valueaxis;
}

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From source file:org.jfree.chart.demo.BubblePlotDemo.java

/**
 * Creates a chart./*  w  w  w  .ja  v  a 2  s .c  o m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final XYZDataset dataset) {
    final JFreeChart chart = ChartFactory.createBubbleChart("Bubble Plot Demo", "X", "Y", dataset,
            PlotOrientation.VERTICAL, true, true, false);
    final XYPlot plot = chart.getXYPlot();
    plot.setForegroundAlpha(0.65f);

    // increase the margins to account for the fact that the auto-range doesn't take into
    // account the bubble size...
    final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setLowerMargin(0.15);
    domainAxis.setUpperMargin(0.15);
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setLowerMargin(0.15);
    rangeAxis.setUpperMargin(0.15);
    return chart;
}

---

From source file:edu.ucla.stat.SOCR.chart.demo.BubbleChartDemo1.java

/**
 * Creates a chart./*from  w ww .j a  v  a2s .  c  o m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(XYZDataset dataset) {
    JFreeChart chart = ChartFactory.createBubbleChart(chartTitle, domainLabel, rangeLabel, dataset,
            PlotOrientation.VERTICAL, !legendPanelOn, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setForegroundAlpha(0.65f);

    //    SOCRBubbleRenderer renderer = new SOCRBubbleRenderer(dataset);
    //    plot.setRenderer((XYItemRenderer)renderer);
    XYItemRenderer renderer = plot.getRenderer();
    renderer.setSeriesPaint(0, Color.blue);
    renderer.setLegendItemLabelGenerator(new SOCRScaledBubbleSeriesLabelGenerator(zScale));

    // increase the margins to account for the fact that the auto-range 
    // doesn't take into account the bubble size...
    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setLowerMargin(0.15);
    domainAxis.setUpperMargin(0.15);
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setLowerMargin(0.15);
    rangeAxis.setUpperMargin(0.15);
    return chart;
}

---

From source file:BubbleChartDemo.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.IOException {

    Connection conn = null;//from www  . jav a2 s . c o  m
    Statement stmt = null;
    ResultSet rs = null;
    ResultSetMetaData rsm = null;

    OutputStream out = response.getOutputStream();
    try {

        DefaultXYZDataset dataset = new DefaultXYZDataset();
        double[] x = { 2.1, 2.3, 2.3, 2.2, 2.2, 1.8, 1.8, 1.9, 2.3, 3.8 };
        double[] y = { 14.1, 11.1, 10.0, 8.8, 8.7, 8.4, 5.4, 4.1, 4.1, 25 };
        double[] z = { 2.4, 2.7, 2.7, 2.2, 2.2, 2.2, 2.1, 2.2, 1.6, 4 };
        double[][] series = new double[][] { x, y, z };
        dataset.addSeries("Series 1", series);

        JFreeChart chart = ChartFactory.createBubbleChart("Bubble Chart Demo 1", "X", "Y", dataset,
                PlotOrientation.HORIZONTAL, true, true, true);
        XYPlot plot = (XYPlot) chart.getPlot();
        plot.setForegroundAlpha(0.65f);

        XYItemRenderer renderer = plot.getRenderer();
        renderer.setSeriesPaint(0, Color.blue);

        // increase the margins to account for the fact that the auto-range
        // doesn't take into account the bubble size...
        NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
        domainAxis.setLowerMargin(0.15);
        domainAxis.setUpperMargin(0.15);
        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
        rangeAxis.setLowerMargin(0.15);
        rangeAxis.setUpperMargin(0.15);

        response.setContentType("image/png");
        int width = 800;
        int height = 600;
        ChartUtilities.writeChartAsPNG(out, chart, width, height);

    } catch (Exception e) {
        throw new ServletException(e);
    }

}

---

From source file:ch.zhaw.ias.dito.ui.util.BlockPlotPanel.java

public BlockPlotPanel(Matrix m, double lowerBound, double upperBound) {
    super(new BorderLayout());
    NumberAxis xAxis = new NumberAxis();
    xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    xAxis.setLowerMargin(1.0);
    xAxis.setUpperMargin(0.0);//from w  ww . j  av a 2 s .c o m
    NumberAxis yAxis = new NumberAxis();
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    yAxis.setLowerMargin(1.0);
    yAxis.setUpperMargin(0.0);
    XYBlockRenderer renderer = new XYBlockRenderer();
    renderer.setBaseToolTipGenerator(new XYToolTipGenerator() {
        @Override
        public String generateToolTip(XYDataset dataset, int series, int item) {
            XYZDataset xyzDataset = (XYZDataset) dataset;
            double x = xyzDataset.getXValue(series, item);
            double y = xyzDataset.getYValue(series, item);
            double z = xyzDataset.getZValue(series, item);
            return ("X=" + x + ", Y=" + y + ", Z=" + z);
        }
    });
    PaintScale scale = new ColorPaintScale(lowerBound, upperBound);
    renderer.setPaintScale(scale);
    ValueAxis axis = new NumberAxis();
    axis.setLowerBound(scale.getLowerBound());
    axis.setUpperBound(scale.getUpperBound());
    PaintScaleLegend legend = new PaintScaleLegend(scale, axis);
    legend.setMargin(new RectangleInsets(10, 10, 10, 10));
    legend.setPosition(RectangleEdge.RIGHT);

    MatrixXYDataset dataset = new MatrixXYDataset(m);
    plot = new XYPlot(dataset, xAxis, yAxis, renderer);
    chart = new JFreeChart(plot);
    chart.removeLegend();
    chart.addSubtitle(legend);
    chart.setBackgroundPaint(Color.white);

    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setDisplayToolTips(true);
    this.add(chartPanel, BorderLayout.CENTER);
}

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From source file:org.jfree.chart.demo.WaterfallChartDemo2.java

/**
 * Returns the chart.//  www .j  a va  2s .c  om
 *
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {

    final CategoryAxis xAxis = new CategoryAxis("Category");
    final NumberAxis yAxis = new NumberAxis("$ in Thousands");
    yAxis.setLowerMargin(0.10);
    yAxis.setUpperMargin(0.10);

    // create a custom tick unit collection...
    final DecimalFormat formatter = new DecimalFormat("##,###");
    formatter.setNegativePrefix("(");
    formatter.setNegativeSuffix(")");
    final TickUnits standardUnits = new TickUnits();
    standardUnits.add(new NumberTickUnit(200, formatter));
    standardUnits.add(new NumberTickUnit(500, formatter));
    standardUnits.add(new NumberTickUnit(1000, formatter));
    standardUnits.add(new NumberTickUnit(2000, formatter));
    standardUnits.add(new NumberTickUnit(5000, formatter));

    yAxis.setStandardTickUnits(standardUnits);

    // ****************************************************************************
    // * JFREECHART DEVELOPER GUIDE                                               *
    // * The JFreeChart Developer Guide, written by David Gilbert, is available   *
    // * to purchase from Object Refinery Limited:                                *
    // *                                                                          *
    // * http://www.object-refinery.com/jfreechart/guide.html                     *
    // *                                                                          *
    // * Sales are used to provide funding for the JFreeChart project - please    * 
    // * support us so that we can continue developing free software.             *
    // ****************************************************************************

    final DecimalFormat labelFormatter = new DecimalFormat("##,###");
    labelFormatter.setNegativePrefix("(");
    labelFormatter.setNegativeSuffix(")");

    final WaterfallBarRenderer renderer = new WaterfallBarRenderer();
    //        renderer.setLabelGenerator(
    //          new StandardCategoryLabelGenerator("{2}", labelFormatter)
    //    );
    renderer.setItemLabelsVisible(Boolean.TRUE);

    final CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setRangeGridlinePaint(Color.white);
    plot.setRangeGridlinesVisible(true);
    final ValueMarker baseline = new ValueMarker(0.0);
    baseline.setPaint(Color.blue);
    baseline.setStroke(new BasicStroke(1.1f));
    plot.addRangeMarker(baseline, Layer.FOREGROUND);

    final JFreeChart chart = new JFreeChart("OM WaterFall Chart", JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    chart.setBackgroundPaint(Color.white);
    return chart;
}

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From source file:edu.ucla.stat.SOCR.chart.SuperBubbleChart.java

/**
 * Creates a chart./*from w  w  w . jav a  2  s  .  co m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return a chart.
 */
protected JFreeChart createChart(XYZDataset dataset) {
    // create the chart...
    JFreeChart chart = ChartFactory.createBubbleChart(chartTitle, // chart titl                          
            rangeLabel, // y axis label
            domainLabel, // x axis label
            dataset, // data
            PlotOrientation.VERTICAL, !legendPanelOn, // include legend
            true, // tooltips
            false // urls
    );

    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setForegroundAlpha(0.65f);

    XYItemRenderer renderer = plot.getRenderer();
    renderer.setSeriesPaint(0, Color.blue);
    renderer.setLegendItemLabelGenerator(new SOCRXYZSeriesLabelGenerator());

    // increase the margins to account for the fact that the auto-range 
    // doesn't take into account the bubble size...
    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setLowerMargin(0.15);
    domainAxis.setUpperMargin(0.15);
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setLowerMargin(0.15);
    rangeAxis.setUpperMargin(0.15);

    return chart;
}

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