Example usage for org.jfree.chart JFreeChart getPlot

Introduction

In this page you can find the example usage for org.jfree.chart JFreeChart getPlot.

Prototype

public Plot getPlot() 

Source Link

Document

Returns the plot for the chart.

Usage

From source file:TimeSeriesChartDemo1.java

/**
 * Creates a chart.//from   ww w .j av  a 2 s  .  c  o m
 *
 * @param dataset  a dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(XYDataset dataset) {

    JFreeChart chart = ChartFactory.createTimeSeriesChart("Legal & General Unit Trust Prices", // title
            "Date", // x-axis label
            "Price Per Unit", // y-axis label
            dataset, // data
            true, // create legend?
            true, // generate tooltips?
            false // generate URLs?
    );

    chart.setBackgroundPaint(Color.white);

    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    XYItemRenderer r = plot.getRenderer();
    if (r instanceof XYLineAndShapeRenderer) {
        XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
        renderer.setBaseShapesVisible(true);
        renderer.setBaseShapesFilled(true);
        renderer.setDrawSeriesLineAsPath(true);
    }

    DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));

    return chart;

}

---

From source file:com.ace.capitalflows.ui.frame.chart.NianJdChart.java

/**
 * Creates a chart.// w ww  .  jav  a  2  s  .c  om
 *
 * @param dataset  a dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(final XYDataset dataset) {

    final JFreeChart chart = ChartFactory.createTimeSeriesChart("ZhongGuoGuoJiShouZhiPingHeBiao(NianDuCeSuan)", // title
            "NianJd", // x-axis label
            "YiMeiYuan", // y-axis label
            dataset, // data
            true, // create legend?
            true, // generate tooltips?
            false // generate URLs?
    );

    chart.setBackgroundPaint(Color.white);

    final XYPlot plot = (XYPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    final XYItemRenderer r = plot.getRenderer();
    if (r instanceof XYLineAndShapeRenderer) {
        final XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
        renderer.setBaseShapesVisible(true);
        renderer.setBaseShapesFilled(true);
        renderer.setDrawSeriesLineAsPath(true);
    }

    final DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("yyyy-MM"));

    return chart;

}

---

From source file:org.exist.xquery.modules.jfreechart.JFreeChartFactory.java

private static void setSectionColors(JFreeChart chart, Configuration config) {
    String sectionColors = config.getSectionColors();
    String sectionColorsDelimiter = config.getSectionColorsDelimiter();

    if (sectionColors != null) {
        PiePlot plot = ((PiePlot) chart.getPlot());

        StringTokenizer st = new StringTokenizer(sectionColors, sectionColorsDelimiter);

        while (st.hasMoreTokens()) {
            String sectionName = st.nextToken().trim();
            String colorName = "";

            if (st.hasMoreTokens()) {
                colorName = st.nextToken().trim();
            }/* www  .  j av  a 2 s .c om*/

            Color color = null;

            try {
                color = Colour.getColor(colorName);
            } catch (XPathException e) {
            }

            if (color != null) {
                plot.setSectionPaint(sectionName, color);
            } else {
                logger.warn("Invalid colour name or hex value specified for SectionColors: " + colorName
                        + ", default colour will be used instead. Section Name: " + sectionName);
            }
        }
    }
}

---

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

/**
 * Creates a sample chart.//from   w  w  w.  j ava2s. c  om
 *
 * @param dataset  a dataset.
 *
 * @return The chart.
 */
private static JFreeChart createChart(final CategoryDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createLineChart("Frequency of Messages", // chart title
            "Time of Messages", // domain axis label
            "Number of Messages", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );

    chart.setBackgroundPaint(Color.white);

    final CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setRangeGridlinePaint(Color.white);

    // customise the range axis...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(true);

    // customise the renderer...
    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 10.0f, 6.0f }, 0.0f));

    renderer.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 6.0f, 6.0f }, 0.0f));

    renderer.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 2.0f, 6.0f }, 0.0f));

    return chart;
}

---

From source file:org.jfree.chart.demo.AnnotationDemo1.java

private static JFreeChart createChart(XYDataset xydataset) {
    JFreeChart jfreechart = ChartFactory.createXYLineChart(null, "Age in Months", "Weight (kg)", xydataset,
            PlotOrientation.VERTICAL, true, true, false);
    TextTitle texttitle = new TextTitle("Growth Charts: United States", new Font("SansSerif", 1, 14));
    TextTitle texttitle1 = new TextTitle("Weight-for-age percentiles: boys, birth to 36 months",
            new Font("SansSerif", 0, 11));
    jfreechart.addSubtitle(texttitle);//from   w  ww  .  j  a v  a 2  s  .  c  o  m
    jfreechart.addSubtitle(texttitle1);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    NumberAxis numberaxis = (NumberAxis) xyplot.getDomainAxis();
    numberaxis.setUpperMargin(0.12D);
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    NumberAxis numberaxis1 = (NumberAxis) xyplot.getRangeAxis();
    numberaxis1.setAutoRangeIncludesZero(false);
    XYTextAnnotation xytextannotation = null;
    Font font = new Font("SansSerif", 0, 9);
    xytextannotation = new XYTextAnnotation("3rd", 36.5D, 11.76D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    xytextannotation = new XYTextAnnotation("5th", 36.5D, 12.039999999999999D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    xytextannotation = new XYTextAnnotation("10th", 36.5D, 12.493D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    xytextannotation = new XYTextAnnotation("25th", 36.5D, 13.313000000000001D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    xytextannotation = new XYTextAnnotation("50th", 36.5D, 14.33D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    xytextannotation = new XYTextAnnotation("75th", 36.5D, 15.478D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    xytextannotation = new XYTextAnnotation("90th", 36.5D, 16.641999999999999D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    xytextannotation = new XYTextAnnotation("95th", 36.5D, 17.408000000000001D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    xytextannotation = new XYTextAnnotation("97th", 36.5D, 17.936D);
    xytextannotation.setFont(font);
    xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
    xyplot.addAnnotation(xytextannotation);
    return jfreechart;
}

---

From source file:userInterface.cdcRole.DecisionChartJPanel.java

private static JFreeChart createChart2(PieDataset piedataset) {
    JFreeChart jfreechart = ChartFactory.createPieChart3D("Top 5 Vaccines", piedataset, true, false, false);
    PiePlot3D pieplot3d = (PiePlot3D) jfreechart.getPlot();
    pieplot3d.setStartAngle(270D);//from   w w  w  . java  2 s  .c o m
    pieplot3d.setDirection(Rotation.ANTICLOCKWISE);
    pieplot3d.setForegroundAlpha(0.6F);
    return jfreechart;
}

---

From source file:grafici.StatisticheLineChart.java

/**
 * Creates a sample chart./*www . j av a2  s  .c om*/
 * 
 * @param dataset
 *            the dataset.
 * 
 * @return The chart.
 */
private static JFreeChart createChart(CategoryDataset dataset, Table results, int variabile, int valore) {

    // create the chart...
    JFreeChart chart = ChartFactory.createLineChart(titolo, "", // domain axis label
            results.getColumn(valore).getText().toUpperCase(), // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );

    chart.setBackgroundPaint(Color.white);

    final CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setRangeGridlinePaint(Color.white);

    // customise the range axis...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(true);

    // ****************************************************************************
    // * 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.             *
    // ****************************************************************************

    // customise the renderer...
    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    //           renderer.setDrawShapes(true);

    renderer.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 10.0f, 6.0f }, 0.0f));
    renderer.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 6.0f, 6.0f }, 0.0f));
    renderer.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 2.0f, 6.0f }, 0.0f));
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;
}

---

From source file:sas.BarChart.java

public static JFreeChart createChart(CategoryDataset categorydataset, String name, String type, String t) {
    JFreeChart jfreechart = ChartFactory.createLineChart(name, null, type, categorydataset,
            PlotOrientation.VERTICAL, false, true, false);
    jfreechart.addSubtitle(new TextTitle(t));
    TextTitle texttitle = new TextTitle("");
    texttitle.setFont(new Font("SansSerif", 0, 10));
    texttitle.setPosition(RectangleEdge.BOTTOM);
    texttitle.setHorizontalAlignment(HorizontalAlignment.CENTER);
    jfreechart.addSubtitle(texttitle);/* w  ww.jav  a 2s. c  o m*/
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setRangePannable(true);
    categoryplot.setRangeGridlinesVisible(false);
    java.net.URL url = (BarChart.class).getClassLoader().getResource("line_Chart_example.png");
    if (url != null) {
        ImageIcon imageicon = new ImageIcon(url);
        jfreechart.setBackgroundImage(imageicon.getImage());
        categoryplot.setBackgroundPaint(null);
    }
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    ChartUtilities.applyCurrentTheme(jfreechart);
    LineAndShapeRenderer lineandshaperenderer = (LineAndShapeRenderer) categoryplot.getRenderer();
    lineandshaperenderer.setBaseShapesVisible(true);
    lineandshaperenderer.setDrawOutlines(true);
    lineandshaperenderer.setUseFillPaint(true);
    lineandshaperenderer.setBaseFillPaint(Color.white);
    lineandshaperenderer.setSeriesStroke(0, new BasicStroke(3F));
    lineandshaperenderer.setSeriesOutlineStroke(0, new BasicStroke(2.0F));
    lineandshaperenderer.setSeriesShape(0, new java.awt.geom.Ellipse2D.Double(-5D, -5D, 10D, 10D));
    return jfreechart;
}

---

From source file:canreg.client.analysis.Tools.java

public static void setPiePlotColours(JFreeChart chart, int numberOfSections, Color baseColor) {
    Color color = baseColor;/*from ww  w.java 2 s  .  co m*/
    PiePlot plot = (PiePlot) chart.getPlot();
    for (int i = 0; i < numberOfSections; i++) {
        try {
            plot.setSectionOutlinePaint(plot.getDataset().getKey(i), baseColor.darker().darker().darker());
            color = darken(color);
            plot.setSectionPaint(plot.getDataset().getKey(i), color);
        } catch (java.lang.IndexOutOfBoundsException ex) {
            // not data for all the categories - that is fine
            Logger.getLogger(TopNChartTableBuilder.class.getName()).log(Level.INFO, null, ex);
        }
    }
}

---

From source file:msec.org.Tools.java

public static String generateFullDayChart(String filename, OneDayValue[] data, String title) {
    if (data[0].getValues().length != 1440) {
        return "data size invalid";
    }//  www  .  j a  v  a 2s . co  m
    if (data.length > 1) {
        if (data[1].getValues() == null || data[1].getValues().length != 1440) {
            return "data 1 invalid";
        }
    }

    XYDataset xydataset = createDataset(data);
    JFreeChart jfreechart = ChartFactory.createTimeSeriesChart(title, "time", "", xydataset, true, true, true);

    try {
        XYPlot xyplot = (XYPlot) jfreechart.getPlot();

        //
        DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
        dateaxis.setDateFormatOverride(new SimpleDateFormat("HH:mm"));
        dateaxis.setLabelFont(new Font("", Font.PLAIN, 16)); //
        dateaxis.setLabelPaint(ChartColor.gray);
        dateaxis.setTickLabelFont(new Font("", Font.PLAIN, 16));
        dateaxis.setTickLabelPaint(ChartColor.GRAY);

        GregorianCalendar endgc = (GregorianCalendar) gc.clone();
        endgc.add(GregorianCalendar.DATE, 1);
        dateaxis.setMaximumDate(endgc.getTime());

        dateaxis.setTickMarksVisible(true);
        dateaxis.setTickMarkInsideLength(5);
        dateaxis.setTickUnit(new DateTickUnit(DateTickUnitType.HOUR, 2));
        dateaxis.setVerticalTickLabels(true);
        dateaxis.setLabel("");

        //
        ValueAxis rangeAxis = xyplot.getRangeAxis();//?
        rangeAxis.setLabelFont(new Font("", Font.PLAIN, 16));
        rangeAxis.setLabelPaint(ChartColor.gray);
        rangeAxis.setTickLabelFont(new Font("", Font.PLAIN, 16));
        rangeAxis.setTickLabelPaint(ChartColor.gray);
        rangeAxis.setLowerBound(0);

        //
        jfreechart.getLegend().setItemFont(new Font("", Font.PLAIN, 12));
        jfreechart.getLegend().setItemPaint(ChartColor.gray);
        jfreechart.getLegend().setBorder(0, 0, 0, 0);//

        //
        jfreechart.getTitle().setFont(new Font("", Font.PLAIN, 18));//
        jfreechart.getTitle().setPaint(ChartColor.gray);

        //?
        xyplot.setRangeGridlinePaint(ChartColor.GRAY);
        xyplot.setBackgroundPaint(ChartColor.WHITE);
        xyplot.setOutlinePaint(null);//

        int w = 500;
        int h = 300;

        // ChartUtilities.saveChartAsPNG(new File(filename), jfreechart, w, h);
        ChartUtilities.saveChartAsJPEG(new File(filename), 0.8f, jfreechart, w, h);

        return "success";

    } catch (Exception e) {
        e.printStackTrace();
        return e.getMessage();
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »