Example usage for org.jfree.chart.axis CategoryAxis getCategoryLabelPositions

Introduction

In this page you can find the example usage for org.jfree.chart.axis CategoryAxis getCategoryLabelPositions.

Prototype

public CategoryLabelPositions getCategoryLabelPositions() 

Source Link

Document

Returns the category label position specification (this contains label positioning info for all four possible axis locations).

Usage

From source file:eu.cassandra.training.utils.ChartUtils.java

/**
 * This function is used for the visualization of a Comparative Response Model
 * Histogram.//from w ww  . j av  a  2  s  .co  m
 * 
 * @param title
 *          The title of the chart.
 * @param x
 *          The unit on the X axis of the chart.
 * @param y
 *          The unit on the Y axis of the chart.
 * @param dataBefore
 *          The array of values before the response.
 * @param dataAfter
 *          The array of values after the response.
 * @return a chart panel with the graphical representation.
 */
public static ChartPanel createDailyResponseHistogram(String title, String x, String y, double[] dataBefore,
        double[] dataAfter) {
    final DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    for (int i = 0; i < dataBefore.length; i++) {
        dataset.addValue(dataBefore[i], "Basic Scheme", "" + i + "");
        if (i < dataAfter.length)
            dataset.addValue(dataAfter[i], "New Scheme", "" + i + "");
        else
            dataset.addValue(0, "New Scheme", "" + i + "");
    }

    JFreeChart chart = ChartFactory.createBarChart3D(title, // chart title
            x, // domain axis label
            y, // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );

    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setForegroundAlpha(1.0f);

    // left align the category labels...
    final CategoryAxis axis = plot.getDomainAxis();
    final CategoryLabelPositions p = axis.getCategoryLabelPositions();

    final CategoryLabelPosition left = new CategoryLabelPosition(RectangleAnchor.LEFT,
            TextBlockAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, 0.0, CategoryLabelWidthType.RANGE, 0.30f);
    axis.setCategoryLabelPositions(CategoryLabelPositions.replaceLeftPosition(p, left));

    return new ChartPanel(chart);
}

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From source file:j2se.jfreechart.barchart.BarChart3DDemo2.java

/**
 * Creates a chart./* w ww  . j a v a 2s  .c om*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {

    final JFreeChart chart = ChartFactory.createBarChart3D("3D Bar Chart Demo 2", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.HORIZONTAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );

    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setForegroundAlpha(1.0f);

    // left align the category labels...
    final CategoryAxis axis = plot.getDomainAxis();
    final CategoryLabelPositions p = axis.getCategoryLabelPositions();

    final CategoryLabelPosition left = new CategoryLabelPosition(RectangleAnchor.LEFT,
            TextBlockAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, 0.0, CategoryLabelWidthType.RANGE, 0.30f);
    axis.setCategoryLabelPositions(CategoryLabelPositions.replaceLeftPosition(p, left));

    return chart;

}

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From source file:edu.ucla.stat.SOCR.chart.demo.BarChart3DDemo2.java

/**
 * Creates a chart./*from  w  w w.  j a  v a2s . c  o  m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(CategoryDataset dataset) {

    JFreeChart chart = ChartFactory.createBarChart3D(chartTitle, // chart title
            domainLabel, // domain axis label
            rangeLabel, // range axis label
            dataset, // data
            PlotOrientation.HORIZONTAL, // orientation
            !legendPanelOn, // include legend
            true, // tooltips
            false // urls
    );

    CategoryPlot plot = chart.getCategoryPlot();
    plot.setForegroundAlpha(1.0f);

    // left align the category labels...
    CategoryAxis axis = plot.getDomainAxis();
    CategoryLabelPositions p = axis.getCategoryLabelPositions();

    CategoryLabelPosition left = new CategoryLabelPosition(RectangleAnchor.LEFT, TextBlockAnchor.CENTER_LEFT,
            TextAnchor.CENTER_LEFT, 0.0, CategoryLabelWidthType.RANGE, 0.30f);
    axis.setCategoryLabelPositions(CategoryLabelPositions.replaceLeftPosition(p, left));

    BarRenderer3D renderer = (BarRenderer3D) plot.getRenderer();
    renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());
    setCategorySummary(dataset);
    return chart;

}

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From source file:edu.coeia.charts.BarChartPanel.java

private JFreeChart createChart(final CategoryDataset dataset, String str) {
    final JFreeChart chart = ChartFactory.createBarChart3D(str, // chart title
            "Names", // domain axis label
            "Values(%)", // range axis label
            dataset, // data
            PlotOrientation.HORIZONTAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );/*from  w w  w . ja va 2s.com*/

    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setForegroundAlpha(1.0f);

    // left align the category labels...
    final CategoryAxis axis = plot.getDomainAxis();
    final CategoryLabelPositions p = axis.getCategoryLabelPositions();

    final CategoryLabelPosition left = new CategoryLabelPosition(RectangleAnchor.LEFT,
            TextBlockAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, 0.0, CategoryLabelWidthType.RANGE, 0.30f);
    axis.setCategoryLabelPositions(CategoryLabelPositions.replaceLeftPosition(p, left));

    // change the auto tick unit selection to integer units only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setRange(from, to);
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    return chart;
}

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From source file:com.afunms.system.manage.equipManager.java

/**
 * Creates a chart./*www. jav a 2  s.c o m*/
 * 
 * @param dataset
 *                the dataset.
 * 
 * @return The chart.
 */
private JFreeChart _createChart(final CategoryDataset dataset) {

    final JFreeChart chart = ChartFactory.createBarChart3D("IP", // chart
            // title
            "IP", // domain axis label
            "", // range axis label
            dataset, // data
            PlotOrientation.HORIZONTAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setForegroundAlpha(1.0f);

    // left align the category labels...
    final CategoryAxis axis = plot.getDomainAxis();
    final CategoryLabelPositions p = axis.getCategoryLabelPositions();

    final CategoryLabelPosition left = new CategoryLabelPosition(RectangleAnchor.LEFT,
            TextBlockAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, 0.0, CategoryLabelWidthType.RANGE, 0.30f);
    axis.setCategoryLabelPositions(CategoryLabelPositions.replaceLeftPosition(p, left));
    return chart;
}

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