Example usage for org.jfree.chart JFreeChart DEFAULT_TITLE_FONT

Introduction

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

Prototype

Font DEFAULT_TITLE_FONT

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Document

The default font for titles.

Usage

From source file:jboost.visualization.HistogramFrame.java

private JFreeChart createHistogramChart() {

    XYBarRenderer renderer1 = new XYBarRenderer();
    renderer1.setSeriesPaint(0, Color.cyan);
    renderer1.setSeriesPaint(1, Color.pink);

    XYPlot histPlot = new XYPlot(histogramDataset, null, new NumberAxis("count"), renderer1);

    XYBarRenderer renderer2 = new XYBarRenderer();
    renderer2.setSeriesPaint(0, Color.green);
    renderer2.setSeriesPaint(1, Color.orange);
    renderer2.setUseYInterval(true);//  w ww . j a  va2s .c o  m

    // weight and potential
    if (infoParser.isRobustBoost || infoParser.isAdaBoost || infoParser.isLogLossBoost) {
        StandardXYItemRenderer renderer3 = new StandardXYItemRenderer();
        renderer3.setSeriesPaint(0, Color.blue);
        renderer3.setSeriesPaint(1, Color.red);
        renderer3.setBaseStroke(new BasicStroke(2));

        StandardXYItemRenderer renderer4 = new StandardXYItemRenderer();
        renderer4.setSeriesPaint(0, Color.blue);
        renderer4.setSeriesPaint(1, Color.red);
        renderer4.setBaseStroke(
                new BasicStroke(2, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 2, new float[] { 2 }, 0));

        histPlot.setDataset(1, weightDataset);
        histPlot.setRenderer(1, renderer3);

        histPlot.setDataset(2, potentialDataset);
        histPlot.setRenderer(2, renderer4);

        histPlot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
    }

    XYPlot fluctPlot = new XYPlot(fluctDataset, null, new NumberAxis("bin"), renderer2);

    double initialLocation = (upper_limit + lower_limit) / 2.0;
    histMarker = new IntervalMarker(initialLocation, initialLocation);
    histPlot.addDomainMarker(histMarker, Layer.BACKGROUND);
    fluctPlot.addDomainMarker(histMarker, Layer.BACKGROUND);

    // plot.setBackgroundPaint(Color.lightGray);
    // plot.setDomainGridlinePaint(Color.white);
    // plot.setRangeGridlinePaint(Color.white);

    CombinedDomainXYPlot combinedPlot = new CombinedDomainXYPlot(new NumberAxis("score"));
    combinedPlot.setGap(10.0);

    // add the subplots...
    ValueAxis axis = new NumberAxis();
    axis.setRange(rawData.getMinRange(iter), rawData.getMaxRange(iter));
    combinedPlot.add(histPlot, 3);
    combinedPlot.add(fluctPlot, 1);
    combinedPlot.setOrientation(PlotOrientation.VERTICAL);
    combinedPlot.setDomainAxis(axis);

    JFreeChart chart = new JFreeChart("Histogram", JFreeChart.DEFAULT_TITLE_FONT, combinedPlot, false // legend
    );

    return chart;
}

---

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

private static JFreeChart createCandlestickChart(OHLCDataset dataset) {
    ValueAxis timeAxis = new DateAxis(xAxisLabel);
    NumberAxis valueAxis = new NumberAxis(yAxisLabel);
    XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, null);
    plot.setRenderer(new CandlestickRenderer());
    JFreeChart chart = new JFreeChart("Candlestick 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.hxzon.demo.jfreechart.XYDatasetDemo2.java

private static JFreeChart createHighLowChart(XYDataset dataset) {
    ValueAxis timeAxis = new DateAxis(xAxisLabel);
    NumberAxis valueAxis = new NumberAxis(yAxisLabel);
    HighLowRenderer renderer = new HighLowRenderer();
    renderer.setBaseToolTipGenerator(new HighLowItemLabelGenerator());
    XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, renderer);
    JFreeChart chart = new JFreeChart("HighLow 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.optaplanner.benchmark.impl.report.BenchmarkReport.java

private void writeAverageCalculateCountPerSecondSummaryChart() {
    List<XYSeries> seriesList = new ArrayList<XYSeries>(
            plannerBenchmarkResult.getSolverBenchmarkResultList().size());
    for (SolverBenchmarkResult solverBenchmarkResult : plannerBenchmarkResult.getSolverBenchmarkResultList()) {
        String solverLabel = solverBenchmarkResult.getNameWithFavoriteSuffix();
        XYSeries series = new XYSeries(solverLabel);
        for (SingleBenchmarkResult singleBenchmarkResult : solverBenchmarkResult
                .getSingleBenchmarkResultList()) {
            if (singleBenchmarkResult.isSuccess()) {
                long problemScale = singleBenchmarkResult.getProblemBenchmarkResult().getProblemScale();
                long averageCalculateCountPerSecond = singleBenchmarkResult.getAverageCalculateCountPerSecond();
                series.add((Long) problemScale, (Long) averageCalculateCountPerSecond);
            }//from   ww  w  .  j a  v  a 2 s  . c o m
        }
        seriesList.add(series);
    }
    XYPlot plot = createScalabilityPlot(seriesList, "Problem scale", NumberFormat.getInstance(locale),
            "Average calculate count per second", NumberFormat.getInstance(locale));
    JFreeChart chart = new JFreeChart("Average calculate count summary (higher is better)",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    averageCalculateCountSummaryChartFile = writeChartToImageFile(chart, "averageCalculateCountSummary");
}

---

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

private static JFreeChart createAreaChart(CategoryDataset dataset) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    categoryAxis.setCategoryMargin(0.0);

    ValueAxis valueAxis = new NumberAxis(valueAxisLabel);

    AreaRenderer renderer = new AreaRenderer();
    if (tooltips) {
        renderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    }//from   w ww.j  a v a2s .  c  o m
    if (urls) {
        renderer.setBaseItemURLGenerator(new StandardCategoryURLGenerator());
    }

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
    plot.setOrientation(orientation);
    JFreeChart chart = new JFreeChart("Area Chart Demo 1", JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    chart.setBackgroundPaint(Color.white);

    renderer.setEndType(AreaRendererEndType.LEVEL);

    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);

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

    return chart;

}

---

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

private void writeAverageCalculateCountPerSecondSummaryChart() {
    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 averageCalculateCountPerSecond = singleBenchmark.getAverageCalculateCountPerSecond();
                series.add((Long) problemScale, (Long) averageCalculateCountPerSecond);
            }// www .j  a  v a 2s  .  c o  m
        }
        seriesList.add(series);
    }
    XYPlot plot = createScalabilityPlot(seriesList, "Average calculate count per second",
            NumberFormat.getInstance(locale));
    JFreeChart chart = new JFreeChart("Average calculate count summary (higher is better)",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    averageCalculateCountSummaryChartFile = writeChartToImageFile(chart, "averageCalculateCountSummary");
}

---

From source file:org.pentaho.platform.uifoundation.chart.JFreeChartEngine.java

private static JFreeChart createStackedTimeSeriesChart(
        final TimeTableXYDatasetChartDefinition chartDefinition) {
    JFreeChart chart = null;//from w  w  w  .ja v a  2s .co m
    // TODO Make the following accessible from the chartDefinition
    String domainAxisLabel = null;
    String rangeAxisLabel = null;
    boolean tooltips = true;
    boolean urls = true;
    // -----------------------------------------------------------

    String title = chartDefinition.getTitle();
    boolean legend = chartDefinition.isLegendIncluded();

    DateAxis domainAxis = new DateAxis(domainAxisLabel, TimeZone.getDefault());
    ValueAxis rangeAxis = new NumberAxis(rangeAxisLabel);

    XYItemRenderer renderer = null;
    switch (chartDefinition.getChartType()) {
    case AREA_CHART_TYPE:
        renderer = chartDefinition.isStacked() ? new StackedXYAreaRenderer2() : new XYAreaRenderer();
        break;
    default:
        // should log an error if invalid chart type passed in - at least return null for no renderer
        return null;
    }
    if (tooltips) {
        XYToolTipGenerator generator = new StandardXYToolTipGenerator(chartDefinition.getTooltipContent(),
                new SimpleDateFormat(chartDefinition.getTooltipXFormat()),
                new DecimalFormat(chartDefinition.getTooltipYFormat()));
        renderer.setToolTipGenerator(generator);
    }
    if (urls) {
        renderer.setURLGenerator(new StandardXYURLGenerator());
    }

    renderer.setStroke(JFreeChartEngine.getLineStyleStroke(chartDefinition.getLineStyle(),
            chartDefinition.getLineWidth()));

    XYPlot plot = new XYPlot(chartDefinition, domainAxis, rangeAxis, renderer);
    JFreeChartEngine.updatePlot(plot, chartDefinition);

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

    return chart;

}

---

From source file:org.toobsframework.pres.chart.ChartBuilder.java

private JFreeChart finishChart(IRequest componentRequest, ChartDefinition chartDef, Plot plot, Map params) {

    JFreeChart chart = new JFreeChart(
            ChartUtil.evaluateTextLabel(componentRequest, chartDef.getTitle(), params),
            ChartUtil.getFont(chartDef.getTitle(), JFreeChart.DEFAULT_TITLE_FONT), plot,
            chartDef.isShowLegend());//from   w  w w . j a  v  a2s . co  m

    if (chartDef.getSubtitle() != null) {
        TextTitle subtitle = new TextTitle(
                ChartUtil.evaluateTextLabel(componentRequest, chartDef.getSubtitle(), params));
        if (chartDef.getSubtitle().getFont() != null) {
            subtitle.setFont(ChartUtil.getFont(chartDef.getSubtitle(), null));
        }
        subtitle.setPosition(ChartUtil.getPosition(chartDef.getSubtitle().getPosition()));
        subtitle.setPadding(
                ChartUtil.getRectangle(componentRequest, chartDef.getSubtitle().getPadding(), params));
        subtitle.setVerticalAlignment(
                ChartUtil.getVerticalAlignment(chartDef.getSubtitle().getVerticalAlignment()));
        subtitle.setPaint(ChartUtil.getColor(chartDef.getSubtitle().getColor()));
        chart.addSubtitle(subtitle);
    }

    chart.setBackgroundPaint(ChartUtil.getColor(chartDef.getBackgroundColor()));
    if (chartDef.getTitle() != null && chartDef.getTitle().getColor() != null) {
        chart.getTitle().setPaint(ChartUtil.getColor(chartDef.getTitle().getColor()));
    }

    if (chartDef.isShowLegend()) {
        ChartUtil.configureLegend(componentRequest, chart, chartDef.getLegend(), params);
    }

    return chart;
}

---

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

private static JFreeChart createHighLowChart(OHLCDataset dataset) {
    ValueAxis timeAxis = new DateAxis(xAxisLabel);
    NumberAxis valueAxis = new NumberAxis(yAxisLabel);
    HighLowRenderer renderer = new HighLowRenderer();
    renderer.setBaseToolTipGenerator(new HighLowItemLabelGenerator());
    XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, renderer);
    JFreeChart chart = new JFreeChart("HighLow 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:edu.fullerton.ldvservlet.SrcList.java

private PageItem makePlots(ArrayList<ChanSourceData> csdList, String name, Database db, Page vpage,
        ViewUser vuser, String contextPath) throws WebUtilException, LdvTableException {
    PageItemList ret = new PageItemList();
    CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Date/Time (UTC)"));
    plot.setGap(10.0);// w w  w  .  ja  v  a2 s.  c  o m

    String baseName = "";
    StringBuilder errors = new StringBuilder();
    int plotNum = 0;
    Color[] colors = { Color.RED, Color.BLUE, Color.MAGENTA, Color.ORANGE, Color.DARK_GRAY, Color.GREEN };
    boolean gotData = false;
    TimeInterval timeRange = null;
    for (ChanSourceData csd : csdList) {
        TimeInterval ti = csd.getTimeRange();
        if (ti != null) {
            if (timeRange == null) {
                timeRange = ti;
            } else if (timeRange.overlaps(ti)) {
                timeRange = timeRange.mergeIntervals(ti);
            } else if (ti.getStartGps() < timeRange.getStartGps()) {
                timeRange.setStartGps(ti.getStartGps());
            } else if (ti.getStopGps() > timeRange.getStopGps()) {
                timeRange.setStopGps(ti.getStopGps());
            }
        }
    }
    if (timeRange != null) {
        for (ChanSourceData csd : csdList) {
            baseName = csd.getChanInfo().getBaseName();
            TimeSeriesCollection mtds = new TimeSeriesCollection();
            String server = csd.getChanInfo().getServer().replace(".caltech.edu", "");
            String legend = String.format("Type: %1$s at %2$s", csd.getChanInfo().getcType(), server);
            TimeSeries ts;
            double[][] data = csd.getGraphData();
            if (data == null) {
                data = new double[2][2];
                data[0][0] = timeRange.getStartGps();
                data[1][0] = timeRange.getStopGps();
                data[0][1] = data[1][1] = 0;
                errors.append("Error getting data for: ").append(legend).append("<br>");
            } else {
                gotData = true;
            }
            for (double[] d : data) {
                d[1] = d[1] <= 1 ? 1 : d[1];
            }
            ts = getTimeSeries(data, legend);

            mtds.addSeries(ts);
            XYAreaRenderer renderer = new XYAreaRenderer(XYAreaRenderer.AREA);

            BasicStroke str = new BasicStroke(2);
            int colorIdx = plotNum % colors.length;
            Color color = colors[colorIdx];
            NumberAxis yAxis = new NumberAxis("% Avail");
            yAxis.setRange(0, 100);
            renderer.setBaseFillPaint(color);
            renderer.setSeriesFillPaint(0, Color.WHITE);
            renderer.setBaseStroke(str);
            renderer.setUseFillPaint(true);
            XYPlot subplot = new XYPlot(mtds, null, yAxis, renderer);
            plot.add(subplot);

            plotNum++;
        }

        ChartPanel cpnl;
        JFreeChart chart;
        String gtitle = String.format("Available data for %1$s ", baseName);
        String subTitleTxt = String.format("From %1$s to %2$s",
                TimeAndDate.gpsAsUtcString(timeRange.getStartGps()),
                TimeAndDate.gpsAsUtcString(timeRange.getStopGps()));

        plot.setOrientation(PlotOrientation.VERTICAL);

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

        chart.addSubtitle(new TextTitle(subTitleTxt));
        cpnl = new ChartPanel(chart, false, false, false, false, false);

        PluginSupport psupport = new PluginSupport();
        psupport.setup(db, vpage, vuser);
        int imgId;
        PageItemImage img = null;
        try {
            psupport.setSize(800, 600);
            imgId = psupport.saveImageAsPNG(cpnl);
            String url = String.format("%1$s/view?act=getImg&amp;imgId=%2$d", contextPath, imgId);

            img = new PageItemImage(url, "availability", baseName);

        } catch (SQLException | IOException | NoSuchAlgorithmException ex) {
            String ermsg = String.format("Error creating or saving image: %1$s - $2$s",
                    ex.getClass().getSimpleName(), ex.getLocalizedMessage());
            errors.append(ermsg);

        }
        if (errors.length() > 0) {
            ret.add(errors.toString());
        }
        if (img != null) {
            ret.add(img);
        }
    } else {
        ret.add("No data to plot.");
    }
    return ret;
}

---

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