Example usage for org.jfree.chart JFreeChart DEFAULT_TITLE

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The default font for titles.

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From source file:org.optaplanner.benchmark.impl.report.BenchmarkReport.java

private void writeWorstScoreDifferencePercentageSummaryChart() {
    // Each scoreLevel has it's own dataset and chartFile
    List<DefaultCategoryDataset> datasetList = new ArrayList<DefaultCategoryDataset>(CHARTED_SCORE_LEVEL_SIZE);
    for (SolverBenchmarkResult solverBenchmarkResult : plannerBenchmarkResult.getSolverBenchmarkResultList()) {
        String solverLabel = solverBenchmarkResult.getNameWithFavoriteSuffix();
        for (SingleBenchmarkResult singleBenchmarkResult : solverBenchmarkResult
                .getSingleBenchmarkResultList()) {
            String planningProblemLabel = singleBenchmarkResult.getProblemBenchmarkResult().getName();
            if (singleBenchmarkResult.isSuccess()) {
                double[] levelValues = singleBenchmarkResult.getWorstScoreDifferencePercentage()
                        .getPercentageLevels();
                for (int i = 0; i < levelValues.length && i < CHARTED_SCORE_LEVEL_SIZE; i++) {
                    if (i >= datasetList.size()) {
                        datasetList.add(new DefaultCategoryDataset());
                    }//from w  ww  .ja va2s . c  om
                    datasetList.get(i).addValue(levelValues[i], solverLabel, planningProblemLabel);
                }
            }
        }
    }
    worstScoreDifferencePercentageSummaryChartFileList = new ArrayList<File>(datasetList.size());
    int scoreLevelIndex = 0;
    for (DefaultCategoryDataset dataset : datasetList) {
        CategoryPlot plot = createBarChartPlot(dataset,
                "Worst score difference percentage level " + scoreLevelIndex,
                NumberFormat.getPercentInstance(locale));
        JFreeChart chart = new JFreeChart(
                "Worst score difference percentage level " + scoreLevelIndex + " summary (higher is better)",
                JFreeChart.DEFAULT_TITLE_FONT, plot, true);
        worstScoreDifferencePercentageSummaryChartFileList.add(
                writeChartToImageFile(chart, "worstScoreDifferencePercentageSummaryLevel" + scoreLevelIndex));
        scoreLevelIndex++;
    }
}

From source file:org.hxzon.demo.jfreechart.CategoryDatasetDemo2.java

private static JFreeChart createLineChart3D(CategoryDataset dataset) {

    CategoryAxis categoryAxis = new CategoryAxis3D(categoryAxisLabel);
    ValueAxis valueAxis = new NumberAxis3D(valueAxisLabel);

    LineRenderer3D renderer = new LineRenderer3D();
    if (tooltips) {
        renderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    }/*  w w w.ja  v a 2s.c o  m*/
    if (urls) {
        renderer.setBaseItemURLGenerator(new StandardCategoryURLGenerator());
    }
    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
    plot.setOrientation(orientation);
    JFreeChart chart = new JFreeChart("Line Chart Demo 1", JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    chart.setBackgroundPaint(Color.white);

    valueAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0));
    GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0));
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    GradientPaint gp = new GradientPaint(0.0f, 0.0f, Color.orange, 0.0f, 0.0f, new Color(0, 64, 64));
    renderer.setWallPaint(gp);

    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    return chart;

}

From source file:org.drools.planner.benchmark.core.statistic.BenchmarkReport.java

private void writeAverageCalculateCountPerSecondSummaryChart() {
    NumberAxis xAxis = new NumberAxis("Problem scale");
    xAxis.setNumberFormatOverride(NumberFormat.getInstance(locale));
    NumberAxis yAxis = new NumberAxis("Average calculate count per second");
    yAxis.setNumberFormatOverride(NumberFormat.getInstance(locale));
    XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
    int seriesIndex = 0;
    for (SolverBenchmark solverBenchmark : plannerBenchmark.getSolverBenchmarkList()) {
        String solverLabel = solverBenchmark.getNameWithFavoriteSuffix();
        XYSeries series = new XYSeries(solverLabel);
        for (SingleBenchmark singleBenchmark : solverBenchmark.getSingleBenchmarkList()) {
            if (singleBenchmark.isSuccess()) {
                long problemScale = singleBenchmark.getProblemBenchmark().getProblemScale();
                long averageCalculateCountPerSecond = singleBenchmark.getAverageCalculateCountPerSecond();
                series.add((Long) problemScale, (Long) averageCalculateCountPerSecond);
            }//from   w w  w. j  a  v  a2 s  . c  om
        }
        XYSeriesCollection seriesCollection = new XYSeriesCollection();
        seriesCollection.addSeries(series);
        plot.setDataset(seriesIndex, seriesCollection);
        XYItemRenderer renderer = new StandardXYItemRenderer(StandardXYItemRenderer.SHAPES_AND_LINES);
        // Use dashed line
        renderer.setSeriesStroke(0, new BasicStroke(1.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
                new float[] { 2.0f, 6.0f }, 0.0f));
        plot.setRenderer(seriesIndex, renderer);
        seriesIndex++;
    }
    plot.setOrientation(PlotOrientation.VERTICAL);
    JFreeChart chart = new JFreeChart("Average calculate count summary (higher is better)",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    averageCalculateCountSummaryChartFile = writeChartToImageFile(chart, "averageCalculateCountSummary");
}

From source file:be.ugent.maf.cellmissy.gui.controller.analysis.singlecell.SingleCellAnalysisController.java

/**
 * Render the rose plots for given datasets.
 *
 * @param datasets/*from ww  w  .j  a v  a2  s  . co  m*/
 */
private void renderRosePlots(List<XYSeriesCollection> datasets) {
    rosePlotChartPanels.clear();
    analysisPanel.getRosePlotParentPanel().removeAll();
    for (int i = 0; i < datasets.size(); i++) {
        XYSeriesCollection dataset = datasets.get(i);
        // create a new polar plot with this dataset, and set the custom renderer
        PolarPlot rosePlot = new PolarPlot(dataset, new NumberAxis(), new AngularHistogramRenderer(i, 5));
        // create a new chart with this plot
        JFreeChart chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, rosePlot, false);
        JFreeChartUtils.setupPolarChart(chart, i);
        ChartPanel rosePlotChartPanel = new ChartPanel(chart);
        rosePlotChartPanels.add(rosePlotChartPanel);
        // compute the constraints
        GridBagConstraints tempConstraints = getGridBagConstraints(datasets.size(), i);
        analysisPanel.getRosePlotParentPanel().add(rosePlotChartPanel, tempConstraints);
        analysisPanel.getRosePlotParentPanel().revalidate();
        analysisPanel.getRosePlotParentPanel().repaint();
    }
}

From source file:org.hxzon.demo.jfreechart.OtherDatasetDemo.java

private static JFreeChart createStackedXYAreaChart(TableXYDataset dataset) {
    NumberAxis xAxis = new NumberAxis(xAxisLabel);
    xAxis.setAutoRangeIncludesZero(false);
    xAxis.setLowerMargin(0.0);//from ww w. j  ava 2  s.  c o m
    xAxis.setUpperMargin(0.0);
    NumberAxis yAxis = new NumberAxis(yAxisLabel);
    XYToolTipGenerator toolTipGenerator = null;
    if (tooltips) {
        toolTipGenerator = new StandardXYToolTipGenerator();
    }

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

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

    JFreeChart chart = new JFreeChart("StackedXYArea Chart Demo", JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    chart.setBackgroundPaint(Color.white);

    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);

    return chart;
}

From source file:org.drools.planner.benchmark.core.report.BenchmarkReport.java

private void writeTimeSpendScalabilitySummaryChart() {
    List<XYSeries> seriesList = new ArrayList<XYSeries>(plannerBenchmark.getSolverBenchmarkList().size());
    for (SolverBenchmark solverBenchmark : plannerBenchmark.getSolverBenchmarkList()) {
        String solverLabel = solverBenchmark.getNameWithFavoriteSuffix();
        XYSeries series = new XYSeries(solverLabel);
        for (SingleBenchmark singleBenchmark : solverBenchmark.getSingleBenchmarkList()) {
            if (singleBenchmark.isSuccess()) {
                long problemScale = singleBenchmark.getProblemBenchmark().getProblemScale();
                long timeMillisSpend = singleBenchmark.getTimeMillisSpend();
                series.add((Long) problemScale, (Long) timeMillisSpend);
            }/*from   ww  w.j ava  2 s .c  o  m*/
        }
        seriesList.add(series);
    }
    XYPlot plot = createScalabilityPlot(seriesList, "Time spend", new MillisecondsSpendNumberFormat(locale));
    JFreeChart chart = new JFreeChart("Time spend scalability summary (lower is better)",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    timeSpendScalabilitySummaryChartFile = writeChartToImageFile(chart, "timeSpendScalabilitySummary");
}

From source file:org.gridchem.client.gui.panels.myccg.resource.HPCChartPanel.java

private JFreeChart createChart(HashSet<ComputeBean> resources, ChartType chartType, LoadType loadType) {
    JFreeChart chart = null;//  w ww  . j a v  a2  s.c o m
    Plot plot;

    AbstractDataset dataset;

    if (loadType.equals(LoadType.SUMMARY)) {
        dataset = ChartDataset.createDataset(resources, chartType);
    } else {
        dataset = ChartDataset.createDataset(resources, chartType, loadType);
    }

    if (chartType.equals(ChartType.SUMMARY)) {

        chart = ChartFactory.createBarChart("", // chart title
                "Resources", // domain axis label
                createTitle(loadType), // range axis label
                (CategoryDataset) dataset, // data
                PlotOrientation.VERTICAL, // orientation
                true, // include legend
                true, // tooltips?
                false // URLs?
        );

        renderBarChart(chart);

    } else if (chartType.equals(ChartType.PIE)) {

        chart = ChartFactory.createPieChart(createTitle(loadType), // chart title
                (DefaultPieDataset) dataset, // data
                false, // include legend
                true, // tooltips?
                false // URLs?
        );

    } else if (chartType.equals(ChartType.BAR)) {

        chart = ChartFactory.createBarChart("", // chart title
                "Resources", // domain axis label
                createTitle(loadType), // range axis label
                (CategoryDataset) dataset, // data
                PlotOrientation.VERTICAL, // orientation
                true, // include legend
                true, // tooltips?
                false // URLs?
        );

        renderBarChart(chart);

    } else if (chartType.equals(ChartType.LAYERED)) {

        plot = new CategoryPlot((CategoryDataset) dataset, new CategoryAxis("Resources"),
                new NumberAxis(createTitle(loadType)), new LayeredBarRenderer());

        ((CategoryPlot) plot).setOrientation(PlotOrientation.VERTICAL);

        chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, plot, true);

        renderLayeredBarChart(chart);

    } else if (chartType.equals(ChartType.STACKED)) {

        chart = ChartFactory.createStackedBarChart("", // chart title
                "Resources", // domain axis label
                createTitle(loadType), // range axis label
                (CategoryDataset) dataset, // data
                PlotOrientation.VERTICAL, // orientation
                true, // include legend
                true, // tooltips?
                false // URLs?
        );

        renderStackedBarChart(chart);

    } else if (chartType.equals(ChartType.BAR)) {
        chart = ChartFactory.createBarChart("", // chart title
                "Resources", // domain axis label
                createTitle(loadType), // range axis label
                (CategoryDataset) dataset, // data
                PlotOrientation.VERTICAL, // orientation
                true, // include legend
                true, // tooltips?
                false // URLs?
        );
    }

    return chart;

}

From source file:org.hxzon.demo.jfreechart.XYDatasetDemo2.java

private static JFreeChart createHistogramChart(XYDataset dataset) {
    NumberAxis xAxis = new NumberAxis(xAxisLabel);
    xAxis.setAutoRangeIncludesZero(false);
    ValueAxis yAxis = new NumberAxis(yAxisLabel);

    XYItemRenderer renderer = new XYBarRenderer();
    if (tooltips) {
        renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
    }//from w w  w.  java 2s .c  o  m
    if (urls) {
        renderer.setURLGenerator(new StandardXYURLGenerator());
    }

    XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
    plot.setOrientation(orientation);
    plot.setDomainZeroBaselineVisible(true);
    plot.setRangeZeroBaselineVisible(true);
    JFreeChart chart = new JFreeChart("Histogram Chart Demo", JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    chart.setBackgroundPaint(Color.white);

    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);

    return chart;
}

From source file:org.gumtree.vis.awt.PlotFactory.java

/**
 * Creates and returns a time series chart.  A time series chart is an
 * {@link XYPlot} with a {@link DateAxis} for the x-axis and a
 * {@link NumberAxis} for the y-axis.  The default renderer is an
 * {@link XYLineAndShapeRenderer}.// www .  ja va  2 s  .  c  o  m
 * <P>
 * A convenient dataset to use with this chart is a
 * {@link org.jfree.data.time.TimeSeriesCollection}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param timeAxisLabel  a label for the time axis (<code>null</code>
 *                       permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *                        permitted).
 * @param dataset  the dataset for the chart (<code>null</code> 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 time series chart.
 */
public static JFreeChart createTimeSeriesChart(String title, String timeAxisLabel, String valueAxisLabel,
        XYDataset dataset, boolean legend, boolean tooltips, boolean urls) {

    ValueAxis timeAxis = new DateAxis(timeAxisLabel);
    timeAxis.setLowerMargin(0.02); // reduce the default margins
    timeAxis.setUpperMargin(0.02);
    //        NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    LogAxis valueAxis = new LogAxis(valueAxisLabel);
    //        valueAxis.setAutoRangeIncludesZero(false);  // override default
    XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, null);

    XYToolTipGenerator toolTipGenerator = null;
    if (tooltips) {
        toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance();
    }

    XYURLGenerator urlGenerator = null;
    if (urls) {
        urlGenerator = new StandardXYURLGenerator();
    }

    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false);
    renderer.setBaseToolTipGenerator(toolTipGenerator);
    renderer.setURLGenerator(urlGenerator);
    plot.setRenderer(renderer);

    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    ChartFactory.getChartTheme().apply(chart);
    return chart;

}

From source file:edu.dlnu.liuwenpeng.ChartFactory.ChartFactory.java

/**    
* Creates a pie chart with default settings that compares 2 datasets.      
* The colour of each section will be determined by the move from the value    
* for the same key in <code>previousDataset</code>. ie if value1 > value2     
* then the section will be in green (unless <code>greenForIncrease</code>     
* is <code>false</code>, in which case it would be <code>red</code>).      
* Each section can have a shade of red or green as the difference can be     
* tailored between 0% (black) and percentDiffForMaxScale% (bright     
* red/green).    //from ww w .  ja va2s. com
* <p>    
* For instance if <code>percentDiffForMaxScale</code> is 10 (10%), a     
* difference of 5% will have a half shade of red/green, a difference of     
* 10% or more will have a maximum shade/brightness of red/green.    
* <P>    
* The chart object returned by this method uses a {@link PiePlot} instance    
* as the plot.    
* <p>    
* Written by <a href="mailto:opensource@objectlab.co.uk">Benoit     
* Xhenseval</a>.    
*    
* @param title  the chart title (<code>null</code> permitted).    
* @param dataset  the dataset for the chart (<code>null</code> permitted).    
* @param previousDataset  the dataset for the last run, this will be used     
*                         to compare each key in the dataset    
* @param percentDiffForMaxScale scale goes from bright red/green to black,    
*                               percentDiffForMaxScale indicate the change     
*                               required to reach top scale.    
* @param greenForIncrease  an increase since previousDataset will be     
*                          displayed in green (decrease red) if true.    
* @param legend  a flag specifying whether or not a legend is required.    
* @param tooltips  configure chart to generate tool tips?    
* @param locale  the locale (<code>null</code> not permitted).    
* @param subTitle displays a subtitle with colour scheme if true    
* @param showDifference  create a new dataset that will show the %     
*                        difference between the two datasets.     
*    
* @return A pie chart.    
*     
* @since 1.0.7    
*/
public static JFreeChart createPieChart(String title, PieDataset dataset, PieDataset previousDataset,
        int percentDiffForMaxScale, boolean greenForIncrease, boolean legend, boolean tooltips, Locale locale,
        boolean subTitle, boolean showDifference) {

    PiePlot plot = new PiePlot(dataset);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator(locale));
    plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));

    if (tooltips) {
        plot.setToolTipGenerator(new StandardPieToolTipGenerator(locale));
    }

    List keys = dataset.getKeys();
    DefaultPieDataset series = null;
    if (showDifference) {
        series = new DefaultPieDataset();
    }

    double colorPerPercent = 255.0 / percentDiffForMaxScale;
    for (Iterator it = keys.iterator(); it.hasNext();) {
        Comparable key = (Comparable) it.next();
        Number newValue = dataset.getValue(key);
        Number oldValue = previousDataset.getValue(key);

        if (oldValue == null) {
            if (greenForIncrease) {
                plot.setSectionPaint(key, Color.green);
            } else {
                plot.setSectionPaint(key, Color.red);
            }
            if (showDifference) {
                series.setValue(key + " (+100%)", newValue);
            }
        } else {
            double percentChange = (newValue.doubleValue() / oldValue.doubleValue() - 1.0) * 100.0;
            double shade = (Math.abs(percentChange) >= percentDiffForMaxScale ? 255
                    : Math.abs(percentChange) * colorPerPercent);
            if (greenForIncrease && newValue.doubleValue() > oldValue.doubleValue()
                    || !greenForIncrease && newValue.doubleValue() < oldValue.doubleValue()) {
                plot.setSectionPaint(key, new Color(0, (int) shade, 0));
            } else {
                plot.setSectionPaint(key, new Color((int) shade, 0, 0));
            }
            if (showDifference) {
                series.setValue(
                        key + " (" + (percentChange >= 0 ? "+" : "")
                                + NumberFormat.getPercentInstance().format(percentChange / 100.0) + ")",
                        newValue);
            }
        }
    }

    if (showDifference) {
        plot.setDataset(series);
    }

    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

    if (subTitle) {
        TextTitle subtitle = null;
        subtitle = new TextTitle("Bright " + (greenForIncrease ? "red" : "green") + "=change >=-"
                + percentDiffForMaxScale + "%, Bright " + (!greenForIncrease ? "red" : "green") + "=change >=+"
                + percentDiffForMaxScale + "%", new Font("SansSerif", Font.PLAIN, 10));
        chart.addSubtitle(subtitle);
    }

    return chart;
}

Example usage for org.jfree.chart JFreeChart DEFAULT_TITLE_FONT

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