Example usage for org.jfree.chart JFreeChart JFreeChart

Introduction

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

Prototype

public JFreeChart(String title, Font titleFont, Plot plot, boolean createLegend) 

Source Link

Document

Creates a new chart with the given title and plot.

Usage

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

/**
 * Creates a stacked XY area plot.  The chart object returned by this method uses an {@link
 * org.jfree.chart.plot.XYPlot} instance as the plot, with a {@link org.jfree.chart.axis.NumberAxis} for the domain
 * axis, a {@link org.jfree.chart.axis.NumberAxis} as the range axis, and a {@link
 * org.jfree.chart.renderer.xy.StackedXYAreaRenderer2} 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 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 plot 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 A stacked XY area chart./*from  w  ww  .  j  av  a2 s .c  om*/
 */
protected static JFreeChart createStackedXYAreaChart(final String title, final String xAxisLabel,
        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.");
    }
    final NumberAxis xAxis = new NumberAxis(xAxisLabel);
    xAxis.setAutoRangeIncludesZero(false);
    xAxis.setLowerMargin(0.0);
    xAxis.setUpperMargin(0.0);
    final NumberAxis yAxis = new NumberAxis(yAxisLabel);
    XYToolTipGenerator toolTipGenerator = null;
    if (tooltips) {
        toolTipGenerator = new StandardXYToolTipGenerator();
    }

    XYURLGenerator urlGenerator = null;
    if (urls) {
        urlGenerator = new StandardXYURLGenerator();
    }
    final StackedXYAreaRenderer2 renderer = new StackedXYAreaRenderer2(toolTipGenerator, urlGenerator);
    renderer.setOutline(true);
    final XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
    plot.setOrientation(orientation);

    plot.setRangeAxis(yAxis); // forces recalculation of the axis range

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

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From source file:edu.gmu.cs.sim.util.media.chart.BoxPlotGenerator.java

protected void buildChart() {
    DefaultBoxAndWhiskerCategoryDataset dataset = new DefaultBoxAndWhiskerCategoryDataset();

    // we build the chart manually rather than using ChartFactory
    // because we need to customize the getDataRange method below

    CategoryAxis categoryAxis = new CategoryAxis("");
    NumberAxis valueAxis = new NumberAxis("Untitled Y Axis");
    valueAxis.setAutoRangeIncludesZero(false);
    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());
    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer) {
        // Customizing this method in order to provide a bit of
        // vertical buffer.  Otherwise the bar chart box gets drawn
        // slightly off-chart, which looks really bad.

        public Range getDataRange(ValueAxis axis) {
            Range range = super.getDataRange(axis);
            if (range == null) {
                return null;
            }//from w  w w.  j ava  2  s.c om
            final double EXTRA_PERCENTAGE = 0.02;
            return Range.expand(range, EXTRA_PERCENTAGE, EXTRA_PERCENTAGE);
        }
    };

    chart = new JFreeChart("Untitled Chart", JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    ChartFactory.getChartTheme().apply(chart);

    chart.setAntiAlias(true);
    chartPanel = buildChartPanel(chart);
    setChartPanel(chartPanel);

    // this must come last because the chart must exist for us to set its dataset
    setSeriesDataset(dataset);
}

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From source file:playground.dgrether.analysis.charts.DgModalSplitDiffQuantilesChart.java

public JFreeChart createChart() {
    CategoryAxis categoryAxis = this.axisBuilder.createCategoryAxis(xLabel);
    categoryAxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    ValueAxis valueAxis = this.axisBuilder.createValueAxis(yLabel);
    //RANGE/*from ww w.  j  av  a2  s.  c  o  m*/
    //      valueAxis.setRange(-50.0, 50.0); //test
    valueAxis.setRange(-20.0, 20.0); //zh
    DgColorScheme colorScheme = new DgColorScheme();

    CategoryPlot plot = new CategoryPlot();
    plot.setDomainAxis(categoryAxis);
    //      plot.setDomainAxisLocation(AxisLocation.TOP_OR_RIGHT);
    plot.setRangeAxis(valueAxis);
    plot.setDataset(0, this.dataset);
    //      plot.setDomainGridlinePosition(CategoryAnchor.END);
    //      plot.setDomainGridlinesVisible(true);
    BarRenderer carRenderer = new BarRenderer();
    carRenderer.setSeriesPaint(0, colorScheme.COLOR1A);
    carRenderer.setSeriesPaint(1, colorScheme.COLOR3A);
    carRenderer.setSeriesItemLabelGenerator(0, this.labelgenerator);
    carRenderer.setSeriesItemLabelGenerator(1, this.labelgenerator);
    Font labelFont = new Font("Helvetica", Font.BOLD, 14);
    carRenderer.setSeriesItemLabelFont(0, labelFont);
    carRenderer.setSeriesItemLabelFont(1, labelFont);
    carRenderer.setSeriesItemLabelsVisible(0, true);
    carRenderer.setSeriesItemLabelsVisible(1, true);

    carRenderer.setItemMargin(0.15);
    plot.setRenderer(0, carRenderer);

    JFreeChart chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    chart.setBackgroundPaint(ChartColor.WHITE);
    chart.removeLegend();
    //      chart.getLegend().setItemFont(this.axisBuilder.getAxisFont());
    return chart;
}

---

From source file:r2d2e.solution.moduloteste.teste.GraficoD2.java

/**
 * Creates a combined chart.//from www . ja v a  2s  .c o m
 *
 * @return the combined chart.
 */
private JFreeChart createCombinedChart() {

    // create subplot 1...
    final XYDataset data1 = collection;
    final XYItemRenderer renderer1 = new StandardXYItemRenderer();
    final NumberAxis rangeAxis1 = new NumberAxis("Nvel (cm)");
    final XYPlot subplot1 = new XYPlot(data1, null, rangeAxis1, renderer1);
    subplot1.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

    /*
    final XYTextAnnotation annotation = new XYTextAnnotation("Hello!", 50.0, 10000.0);
    annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
    annotation.setRotationAngle(Math.PI / 4.0);
    subplot1.addAnnotation(annotation);
    */

    // create subplot 2...
    final XYDataset data2 = collection2;
    final XYItemRenderer renderer2 = new StandardXYItemRenderer();
    final NumberAxis rangeAxis2 = new NumberAxis("Tenso (volts)");
    final XYPlot subplot2 = new XYPlot(data2, null, rangeAxis2, renderer2);
    subplot2.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);

    // create subplot 3...
    final XYDataset data3 = collection3;
    final XYItemRenderer renderer3 = new StandardXYItemRenderer();
    final NumberAxis rangeAxis3 = new NumberAxis("Tenso (volts)");
    final XYPlot subplot3 = new XYPlot(data3, null, rangeAxis3, renderer3);
    subplot3.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);

    // parent plot...
    final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new NumberAxis("Tempo"));
    plot.setGap(10.0);

    // add the subplots...
    plot.add(subplot1, 1);
    plot.add(subplot2, 1);
    plot.add(subplot3, 1);
    plot.setOrientation(PlotOrientation.VERTICAL);

    // return a new chart containing the overlaid plot...
    return new JFreeChart("Grficos", JFreeChart.DEFAULT_TITLE_FONT, plot, true);

}

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From source file:org.optaplanner.benchmark.impl.statistic.movecountperstep.MoveCountPerStepProblemStatistic.java

@Override
public void writeGraphFiles(BenchmarkReport benchmarkReport) {
    Locale locale = benchmarkReport.getLocale();
    NumberAxis xAxis = new NumberAxis("Time spent");
    xAxis.setNumberFormatOverride(new MillisecondsSpentNumberFormat(locale));
    NumberAxis yAxis = new NumberAxis("Accepted/selected moves per step");
    yAxis.setNumberFormatOverride(NumberFormat.getInstance(locale));
    XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
    DrawingSupplier drawingSupplier = new DefaultDrawingSupplier();
    plot.setOrientation(PlotOrientation.VERTICAL);

    int seriesIndex = 0;
    for (SingleBenchmarkResult singleBenchmarkResult : problemBenchmarkResult.getSingleBenchmarkResultList()) {
        XYSeries acceptedSeries = new XYSeries(
                singleBenchmarkResult.getSolverBenchmarkResult().getNameWithFavoriteSuffix() + " accepted");
        XYSeries selectedSeries = new XYSeries(
                singleBenchmarkResult.getSolverBenchmarkResult().getNameWithFavoriteSuffix() + " selected");
        XYItemRenderer renderer = new XYLineAndShapeRenderer(true, false);
        if (singleBenchmarkResult.isSuccess()) {
            MoveCountPerStepSingleStatistic singleStatistic = (MoveCountPerStepSingleStatistic) singleBenchmarkResult
                    .getSingleStatistic(problemStatisticType);
            for (MoveCountPerStepStatisticPoint point : singleStatistic.getPointList()) {
                long timeMillisSpent = point.getTimeMillisSpent();
                long acceptedMoveCount = point.getMoveCountPerStepMeasurement().getAcceptedMoveCount();
                long selectedMoveCount = point.getMoveCountPerStepMeasurement().getSelectedMoveCount();
                acceptedSeries.add(timeMillisSpent, acceptedMoveCount);
                selectedSeries.add(timeMillisSpent, selectedMoveCount);
            }/*from ww  w  . j a  v  a  2s  .  co  m*/
        }
        XYSeriesCollection seriesCollection = new XYSeriesCollection();
        seriesCollection.addSeries(acceptedSeries);
        seriesCollection.addSeries(selectedSeries);
        plot.setDataset(seriesIndex, seriesCollection);

        if (singleBenchmarkResult.getSolverBenchmarkResult().isFavorite()) {
            // Make the favorite more obvious
            renderer.setSeriesStroke(0, new BasicStroke(2.0f));
            // Dashed line for selected move count
            renderer.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
                    1.0f, new float[] { 2.0f, 6.0f }, 0.0f));
        } else {
            // Dashed line for selected move count
            renderer.setSeriesStroke(1, new BasicStroke(1.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
                    1.0f, new float[] { 2.0f, 6.0f }, 0.0f));
        }
        // Render both lines in the same color
        Paint linePaint = drawingSupplier.getNextPaint();
        renderer.setSeriesPaint(0, linePaint);
        renderer.setSeriesPaint(1, linePaint);
        plot.setRenderer(seriesIndex, renderer);
        seriesIndex++;
    }

    JFreeChart chart = new JFreeChart(problemBenchmarkResult.getName() + " move count per step statistic",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    graphFile = writeChartToImageFile(chart, problemBenchmarkResult.getName() + "MoveCountPerStepStatistic");
}

---

From source file:it.cnr.istc.iloc.gui.TimelinesChart.java

@Override
public void currentNode(Solver.Node n) {
    final CombinedDomainXYPlot combined_plot = new CombinedDomainXYPlot(new DateAxis("Time"));
    combined_plot.setGap(3.0);//w w  w . java  2s .  co  m
    combined_plot.setOrientation(PlotOrientation.VERTICAL);

    Set<Type> c_types = new HashSet<>();
    LinkedList<Type> queue = new LinkedList<>();
    queue.addAll(solver.getTypes());
    while (!queue.isEmpty()) {
        Type c_type = queue.pollFirst();
        if (!c_types.contains(c_type)) {
            c_types.add(c_type);
            queue.addAll(c_type.getTypes());
        }
    }
    for (Type type : c_types) {
        if (visualizers.containsKey(type.getClass())) {
            for (XYPlot plot : visualizers.get(type.getClass()).getPlots(type)) {
                TextTitle title = new TextTitle(type.name, new Font("SansSerif", Font.PLAIN, 11), Color.BLACK,
                        RectangleEdge.TOP, HorizontalAlignment.CENTER, VerticalAlignment.BOTTOM,
                        new RectangleInsets(4, 4, 4, 4));
                XYTitleAnnotation titleAnn = new XYTitleAnnotation(0.01, 1, title, RectangleAnchor.TOP_LEFT);
                plot.addAnnotation(titleAnn);
                combined_plot.add(plot, 1);
            }
        }
    }
    setChart(new JFreeChart("", new Font("SansSerif", Font.BOLD, 14), combined_plot, false));
    setBorder(BorderFactory.createEtchedBorder());
}

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From source file:net.sf.maltcms.common.charts.api.CategoryChartBuilder.java

/**
 *
 * @param title//w  w w .ja  v  a  2s  .c  om
 * @return
 */
public CategoryChartBuilder chart(String title) {
    notNull(title);
    this.chart = new JFreeChart(title, chartTitleFont, plot, chartCreateLegend);
    return this;
}

---

From source file:org.adempiere.webui.apps.graph.WPerformanceIndicator.java

private JFreeChart createChart() {
    JFreeChart chart = null;/* w  w w  . jav  a  2s .c  om*/

    //   Set Text
    StringBuffer text = new StringBuffer(m_goal.getName());
    if (m_goal.isTarget())
        text.append(": ").append(m_goal.getPercent()).append("%");
    else
        text.append(": ").append(s_format.format(m_goal.getMeasureActual()));

    m_text = text.toString();

    //   ToolTip
    text = new StringBuffer();
    if (m_goal.getDescription() != null)
        text.append(m_goal.getDescription()).append(": ");
    text.append(s_format.format(m_goal.getMeasureActual()));
    if (m_goal.isTarget())
        text.append(" ").append(Msg.getMsg(Env.getCtx(), "of")).append(" ")
                .append(s_format.format(m_goal.getMeasureTarget()));
    setTooltiptext(text.toString());
    //
    DefaultValueDataset data = new DefaultValueDataset((float) m_goal.getPercent());
    MeterPlot plot = new MeterPlot(data);

    MColorSchema colorSchema = m_goal.getColorSchema();
    int rangeLo = 0;
    int rangeHi = 0;
    for (int i = 1; i <= 4; i++) {
        switch (i) {
        case 1:
            rangeHi = colorSchema.getMark1Percent();
            break;
        case 2:
            rangeHi = colorSchema.getMark2Percent();
            break;
        case 3:
            rangeHi = colorSchema.getMark3Percent();
            break;
        case 4:
            rangeHi = colorSchema.getMark4Percent();
            break;
        }
        if (rangeHi == 9999)
            rangeHi = (int) Math.floor(rangeLo * 1.5);
        if (rangeLo < rangeHi) {
            plot.addInterval(new MeterInterval("Normal", //label
                    new Range(rangeLo, rangeHi), //range
                    colorSchema.getColor(rangeHi), new BasicStroke(7.0f), new Color(-13091716)));
            rangeLo = rangeHi;
        }
    }
    plot.setRange(new Range(0, rangeLo));

    plot.setDialBackgroundPaint(new Color(-13091716));
    plot.setUnits("");
    plot.setDialShape(DialShape.CHORD);//CIRCLE);
    plot.setNeedlePaint(Color.white);
    plot.setTickSize(2000);
    plot.setTickLabelFont(new Font("SansSerif", Font.BOLD, 8));
    plot.setValueFont(new Font("SansSerif", Font.BOLD, 8));
    plot.setNoDataMessageFont(new Font("SansSerif", Font.BOLD, 8));
    plot.setTickLabelPaint(Color.white);
    plot.setInsets(new RectangleInsets(1.0, 2.0, 3.0, 4.0));

    chart = new JFreeChart(m_text, new Font("SansSerif", Font.BOLD, 9), plot, false);

    return chart;
}

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From source file:com.tonbeller.jpivot.chart.ChartFactory.java

/**
 * Creates a vertical bar chart with default settings.
 *
 * @param title  the chart title./*from  w w  w.  j  av  a 2s . c o  m*/
 * @param categoryAxisLabel  the label for the category axis.
 * @param valueAxisLabel  the label for the value axis.
 * @param data  the dataset for the chart.
 * @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 a vertical bar chart.
 */
public static JFreeChart createBarChart(String title, java.awt.Font titleFont, String categoryAxisLabel,
        String valueAxisLabel, CategoryDataset data, PlotOrientation orientation, boolean legend,
        boolean tooltips, boolean urls, CategoryURLGenerator urlGenerator) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    ValueAxis valueAxis = new NumberAxis(valueAxisLabel);
    BarRenderer renderer = new BarRenderer();

    if (tooltips) {
        renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
    }
    if (urls) {
        renderer.setItemURLGenerator(urlGenerator);
    }
    CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer);
    plot.setOrientation(orientation);
    JFreeChart chart = new JFreeChart(title, titleFont, plot, legend);

    return chart;

}

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From source file:edu.umn.natsrl.evaluation.ContourPlotter.java

private boolean createContourPlot() {

    if (chart != null) {
        return true;
    }//  ww  w.j av a  2 s . c o  m

    if (this.cv == null || this.ncv == 0 || this.colors == null) {
        return false;
    }

    String date = null;
    Vector<EvaluationResult> results = (Vector<EvaluationResult>) this.eval.getResult().clone();

    if (results.size() > 2) {
        date = "  [average of " + (results.size() - 1) + " days]";
    } else {
        date = "  [" + results.get(0).getName() + "]";
    }

    final String title = section.getName() + date;
    final String xAxisLabel = "";
    final String yAxisLabel = "";
    final String zAxisLabel = "";

    this.xAxis = new NumberAxis(xAxisLabel);
    this.yAxis = new NumberAxis(yAxisLabel);
    this.zColorBar = new ColorBar(zAxisLabel);

    if (this.xAxis instanceof NumberAxis) {
        ((NumberAxis) this.xAxis).setAutoRangeIncludesZero(false);
    }

    this.yAxis.setAutoRangeIncludesZero(false);

    this.yAxis.setStreetName(this.streetNames);
    ((NumberAxis) this.xAxis).setTime(this.plotTimes);
    ((NumberAxis) this.zColorBar.getAxis()).setColor(cv, unit);
    ((NumberAxis) this.xAxis).setLowerMargin(0.0);
    ((NumberAxis) this.xAxis).setUpperMargin(0.0);

    this.yAxis.setLowerMargin(0.0);
    this.yAxis.setUpperMargin(0.0);
    this.xAxis.setRange(0, numX - 1);
    this.yAxis.setRange(0, numY - 1);
    this.zColorBar.getAxis().setTickMarksVisible(true);

    final ContourDataset data = createDataset();
    //        for(Number n : data.getZValues()) {
    //            System.out.println("Data=" + n);
    //        }
    final ContourPlot plot = new ContourPlot(data, this.xAxis, this.yAxis, this.zColorBar, ncv);

    plot.SetContourValue(cv, ncv, colors, numX, numY);
    plot.setDataAreaRatio(ratio);

    chart = new JFreeChart(title, null, plot, false);
    chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.white));

    return true;
}

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