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

Introduction

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

Prototype

public void setCategoryLabelPositions(CategoryLabelPositions positions) 

Source Link

Document

Sets the category label position specification for the axis and sends an AxisChangeEvent to all registered listeners.

Usage

From source file:Client.Gui.BarChart.java

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

    // create the chart...
    final JFreeChart chart = ChartFactory.createBarChart("Distribution of Trainging", // chart title
            "", // domain axis label
            "", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );

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

    // get a reference to the plot for further customisation...
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    final BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    // set up gradient paints for series...
    final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp3 = new GradientPaint(0.0f, 0.0f, Color.magenta, 0.0f, 0.0f, Color.lightGray);
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);
    renderer.setSeriesPaint(3, gp3);
    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    return chart;

}

---

From source file:uk.ac.ed.epcc.webapp.charts.jfreechart.JFreeBarTimeChartData.java

@Override
public JFreeChart getJFreeChart() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    double counts[] = ds.getCounts();
    String legends[] = ds.getLegends();
    int max_len = 0;
    for (int i = 0; i < ds.getNumSets(); i++) {
        if (legends != null && legends.length > i) {
            dataset.addValue(new Double(counts[i]), "Series-1", legends[i]);
            int leg_len = legends[i].length();
            if (leg_len > max_len) {
                max_len = leg_len;/*from  w  ww.j  ava  2s .  c  o m*/
            }
            //System.out.println(legends[i] + counts[i]);
        } else {
            dataset.addValue(new Double(counts[i]), "Series-1", Integer.toString(i));
        }
    }
    CategoryDataset data = dataset;

    JFreeChart chart = ChartFactory.createBarChart(title, null, quantity, data, PlotOrientation.VERTICAL, false, // include legends
            false, // tooltips
            false // urls
    );

    CategoryPlot categoryPlot = chart.getCategoryPlot();
    CategoryAxis axis = categoryPlot.getDomainAxis();
    if (max_len > 8 || ds.getNumSets() > 16 || (max_len * ds.getNumSets()) > 50) {
        axis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    }
    Font tickLabelFont = axis.getTickLabelFont();
    if (ds.getNumSets() > 24) {
        axis.setTickLabelFont(tickLabelFont.deriveFont(tickLabelFont.getSize() - 2.0F));
    }
    Font labelFont = axis.getLabelFont();
    axis.setMaximumCategoryLabelLines(3);
    //axis.setLabelFont(labelFont.d);
    // axis.setLabel("Pingu"); This works so we can modify

    return chart;

}

---

From source file:gui.BarChart.java

/**
 * Zusammenbauen des Diagrammes.//from   w w w.j a  v a 2s.  c o  m
 * 
 * @return diagramm
 */
private JFreeChart createChart() {

    // create the chart...
    final JFreeChart chart = ChartFactory.createBarChart("", // berschrift
            label_x_axis, // x label
            label_y_axis, // y label
            dataset, // datenstze
            PlotOrientation.VERTICAL, // vertikale balken
            true, // mit legende
            true, // mit tooltips
            false // URLs???
    );

    // Layoutanpassungen im Folgende:

    // allg. Hintergrundfarbe
    chart.setBackgroundPaint(Color.white);

    // Referenz auf Zeichnung:
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setNoDataMessage("NO DATA!");

    // aussehen des eigentlichen diagrammes:
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setDomainGridlinesVisible(true);

    // skaleneinteilung:
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setUpperMargin(0.1);

    // kategorien renderer einstellungen verndern:                
    final CategoryItemRenderer categories = plot.getRenderer();
    // casten in bar renderer:
    final BarRenderer bars = (BarRenderer) categories;

    // werte im diagramm anzeigen:
    categories.setLabelGenerator(new StandardCategoryLabelGenerator());
    categories.setItemLabelsVisible(true);
    final ItemLabelPosition p = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.CENTER,
            TextAnchor.CENTER, -Math.PI / 6);

    categories.setPositiveItemLabelPosition(p);
    categories.setNegativeItemLabelPosition(p);

    plot.setRenderer(categories);

    // farbverlauf der serien 1 und 2
    final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, new Color(127, 127, 255), 0.0f, 0.0f,
            new Color(127, 127, 127));
    final GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, new Color(255, 127, 127), 0.0f, 0.0f,
            new Color(127, 127, 127));
    bars.setSeriesPaint(0, gp0);
    bars.setSeriesPaint(1, gp1);
    // keine umrandung der balken
    bars.setDrawBarOutline(false);

    // abstand der zahlen vom balken
    bars.setItemLabelAnchorOffset(13);

    // x achsenbeschriftung
    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    return chart;

}

---

From source file:com.greenpepper.confluence.macros.historic.LinearExecutionChartBuilder.java

private void customizeChart(JFreeChart chart) throws IOException {
    chart.setBackgroundPaint(Color.white);
    chart.setBorderVisible(settings.isBorder());

    TextTitle chartTitle = chart.getTitle();
    customizeTitle(chartTitle, DEFAULT_TITLE_FONT);

    addSubTitle(chart, settings.getSubTitle(), DEFAULT_SUBTITLE_FONT);
    addSubTitle(chart, settings.getSubTitle2(), DEFAULT_SUBTITLE2_FONT);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setNoDataMessage(gpUtil.getText("greenpepper.historic.nodata"));

    CategoryItemRenderer renderer = plot.getRenderer();

    int index = 0;
    renderer.setSeriesPaint(index++, GREEN_COLOR);
    if (settings.isShowIgnored())
        renderer.setSeriesPaint(index++, Color.yellow);
    renderer.setSeriesPaint(index, Color.red);

    renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
    renderer.setItemURLGenerator(new CategoryURLGenerator() {

        public String generateURL(CategoryDataset data, int series, int category) {
            Comparable valueKey = data.getColumnKey(category);
            ChartLongValue value = (ChartLongValue) valueKey;
            return "javascript:" + settings.getExecutionUID() + "_showExecutionResult('" + value.getId()
                    + "');";
        }/*from w w w . j  ava2s  . co  m*/
    });

    CategoryAxis domainAxis = plot.getDomainAxis();
    customizeAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_90);

    ValueAxis rangeAxis = plot.getRangeAxis();
    customizeAxis(rangeAxis);
    rangeAxis.setLowerBound(0);

    if (rangeAxis instanceof NumberAxis) {
        ((NumberAxis) rangeAxis).setTickUnit(new NumberTickUnit(1));
    }

    plot.setForegroundAlpha(0.8f);
}

---

From source file:com.csc.GUI.ProfileGUIPanel.java

private JFreeChart createBarChart(final CategoryDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createBarChart("Expenses Statistics", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );//  w ww.j  a va  2  s  .  co m

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...

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

    // get a reference to the plot for further customisation...
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    final BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    // set up gradient paints for series...
    final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, Color.lightGray);
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
    // OPTIONAL CUSTOMISATION COMPLETED.
    return chart;
}

---

From source file:hudson.plugins.codeviation.MetricsAction.java

private JFreeChart createChart(CategoryDataset dataset, int maxVal) {

    final JFreeChart chart = ChartFactory.createLineChart(null, // chart title
            null, // unused
            "count", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );/*w w w  .j  a  v a2  s .  c  o  m*/

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...

    final LegendTitle legend = chart.getLegend();
    legend.setPosition(RectangleEdge.RIGHT);

    chart.setBackgroundPaint(Color.white);

    final CategoryPlot plot = chart.getCategoryPlot();

    // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.WHITE);
    plot.setOutlinePaint(null);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.black);

    CategoryAxis domainAxis = new ShiftedCategoryAxis(null);
    plot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setUpperBound(maxVal);
    rangeAxis.setLowerBound(0);

    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setStroke(new BasicStroke(4.0f));

    // crop extra space around the graph
    plot.setInsets(new RectangleInsets(5.0, 0, 0, 5.0));

    return chart;
}

---

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

/**
 * Creates a sample chart.//  ww  w  . j  a v a2  s.  co m
 * 
 * @param dataset
 *           the dataset.
 * @return The chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createBarChart(CHART_TITLE, // chart title
            "Activity", // domain axis label
            "Rate", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...

    // set the background color for the chart...
    chart.setBackgroundPaint(new Color(255, 255, 180));

    // get a reference to the plot for further customisation...
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(BACKGROUND_PAINT);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    final BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    final StandardLegend legend = (StandardLegend) chart.getLegend();
    legend.setBackgroundPaint(Color.orange);
    legend.setOutlinePaint(Color.orange);

    // activate word wrapping when legend is vertical.
    legend.setPreferredWidth(125);

    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

---

From source file:peakmlviewer.dialog.timeseries.EditableChart.java

public EditableChart(Composite parent, int style) {
    super(parent, SWT.EMBEDDED | style);

    setLayout(new FillLayout());

    // create the components
    linechart = ChartFactory.createLineChart(null, "", "Intensity", dataset, PlotOrientation.VERTICAL, false, // legend
            false, // tooltips
            false // urls
    );//from   ww w.  java  2 s.c om

    CategoryPlot plot = (CategoryPlot) linechart.getPlot();
    ValueAxis yaxis = plot.getRangeAxis();
    yaxis.setRange(0, 1);
    CategoryAxis xaxis = (CategoryAxis) plot.getDomainAxis();
    xaxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();

    renderer.setSeriesShapesFilled(0, true);
    renderer.setSeriesShapesVisible(0, true);

    linechart.setBackgroundPaint(Color.WHITE);
    linechart.setBorderVisible(false);
    linechart.setAntiAlias(true);

    plot.setBackgroundPaint(Color.WHITE);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinesVisible(true);

    // add the components
    // --------------------------------------------------------------------------------
    // This uses the SWT-trick for embedding awt-controls in an SWT-Composit.
    try {
        System.setProperty("sun.awt.noerasebackground", "true");
    } catch (NoSuchMethodError error) {
        ;
    }

    java.awt.Frame frame = org.eclipse.swt.awt.SWT_AWT.new_Frame(this);

    // create a few ChartPanel, without the popup-menu (5x false)
    panel = new ChartPanel(linechart, false, false, false, false, false);

    panel.addMouseListener(this);
    panel.addMouseMotionListener(this);
    panel.setRangeZoomable(false);
    panel.setDomainZoomable(false);

    frame.add(panel);
    // --------------------------------------------------------------------------------
}

---

From source file:reports.util.BarChart2Scriptlet.java

/**
 *
 *//*from ww  w .j a v a 2  s  .c o m*/
public void afterReportInit() throws JRScriptletException {

    JFreeChart jfreechart = ChartFactory.createBarChart("Bar Chart Demo", // chart title
            "States", // X Label
            "Sell Amount", // Y Label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );

    jfreechart.setBackgroundPaint(Color.white);
    CategoryPlot categoryplot = jfreechart.getCategoryPlot();
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setDomainGridlinePaint(Color.white);
    categoryplot.setRangeGridlinePaint(Color.white);

    LegendTitle legendtitle = (LegendTitle) jfreechart.getSubtitle(0);
    legendtitle.setPosition(RectangleEdge.RIGHT);
    legendtitle.setMargin(new RectangleInsets(UnitType.ABSOLUTE, 0.0D, 4D, 0.0D, 4D));

    IntervalMarker intervalmarker = new IntervalMarker(200D, 250D);
    intervalmarker.setLabel("Target Range");
    intervalmarker.setLabelFont(new Font("SansSerif", 2, 11));
    intervalmarker.setLabelAnchor(RectangleAnchor.LEFT);
    intervalmarker.setLabelTextAnchor(TextAnchor.CENTER_LEFT);
    intervalmarker.setPaint(new Color(222, 222, 255, 128));
    categoryplot.addRangeMarker(intervalmarker, Layer.BACKGROUND);

    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    barrenderer.setDrawBarOutline(false);
    barrenderer.setItemMargin(0.10000000000000001D);

    GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, Color.blue, 0.0F, 0.0F, new Color(0, 0, 64));
    GradientPaint gradientpaint1 = new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 64, 0));
    GradientPaint gradientpaint2 = new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0));

    barrenderer.setSeriesPaint(0, gradientpaint);
    barrenderer.setSeriesPaint(1, gradientpaint1);
    barrenderer.setSeriesPaint(2, gradientpaint2);

    barrenderer.setItemLabelGenerator(new LabelGenerator());
    barrenderer.setItemLabelsVisible(true);
    //ItemLabelPosition itemlabelposition = new ItemLabelPosition(ItemLabelAnchor.INSIDE12, TextAnchor.CENTER_RIGHT, TextAnchor.CENTER_RIGHT, -1.5707963267948966D);
    //barrenderer.setPositiveItemLabelPosition(itemlabelposition);

    ItemLabelPosition itemlabelposition1 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
            TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, -1.5707963267948966D);
    barrenderer.setPositiveItemLabelPositionFallback(itemlabelposition1);

    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    /*   */
    this.setVariableValue("Chart", new JCommonDrawableRenderer(jfreechart));
}

---

From source file:info.novatec.testit.livingdoc.confluence.macros.historic.LinearExecutionChartBuilder.java

@SuppressWarnings("deprecation")
private void customizeChart(JFreeChart chart) {
    chart.setBackgroundPaint(Color.white);
    chart.setBorderVisible(settings.isBorder());

    TextTitle chartTitle = chart.getTitle();
    customizeTitle(chartTitle, DEFAULT_TITLE_FONT);

    addSubTitle(chart, settings.getSubTitle(), DEFAULT_SUBTITLE_FONT);
    addSubTitle(chart, settings.getSubTitle2(), DEFAULT_SUBTITLE2_FONT);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setNoDataMessage(ldUtil.getText("livingdoc.historic.nodata"));

    CategoryItemRenderer renderer = plot.getRenderer();

    int index = 0;
    renderer.setSeriesPaint(index++, GREEN_COLOR);
    if (settings.isShowIgnored()) {
        renderer.setSeriesPaint(index++, Color.yellow);
    }//  www . java 2s .  c o m
    renderer.setSeriesPaint(index, Color.red);

    renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
    renderer.setItemURLGenerator(new CategoryURLGenerator() {

        @Override
        public String generateURL(CategoryDataset data, int series, int category) {
            Comparable<?> valueKey = data.getColumnKey(category);
            ChartLongValue value = (ChartLongValue) valueKey;
            return "javascript:" + settings.getExecutionUID() + "_showExecutionResult('" + value.getId()
                    + "');";
        }
    });

    CategoryAxis domainAxis = plot.getDomainAxis();
    customizeAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_90);

    ValueAxis rangeAxis = plot.getRangeAxis();
    customizeAxis(rangeAxis);
    rangeAxis.setLowerBound(0);

    if (rangeAxis instanceof NumberAxis) {
        ((NumberAxis) rangeAxis).setTickUnit(new NumberTickUnit(1));
    }

    plot.setForegroundAlpha(0.8f);
}

---

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