Example usage for java.awt BasicStroke BasicStroke

Introduction

In this page you can find the example usage for java.awt BasicStroke BasicStroke.

Prototype

public BasicStroke(float width) 

Source Link

Document

Constructs a solid BasicStroke with the specified line width and with default values for the cap and join styles.

Usage

From source file:org.loklak.api.vis.PieChartServlet.java

public JFreeChart getChart(JSONObject jsonData, boolean legendBit, boolean tooltipBit) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    Iterator iter = jsonData.keys();

    while (iter.hasNext()) {
        String keyData = (String) iter.next();
        Float value = Float.parseFloat(jsonData.getString(keyData));
        dataset.setValue(keyData, value);
    }/*w  ww  .j  ava2s . co m*/

    boolean legend = legendBit;
    boolean tooltips = tooltipBit;
    boolean urls = false;

    JFreeChart chart = ChartFactory.createPieChart("Loklak Visualizes - PieChart", dataset, legend, tooltips,
            urls);

    chart.setBorderPaint(Color.BLACK);
    chart.setBorderStroke(new BasicStroke(5.0f));
    chart.setBorderVisible(true);

    return chart;
}

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From source file:ai.susi.server.api.vis.PieChartServlet.java

public JFreeChart getChart(JSONObject jsonData, boolean legendBit, boolean tooltipBit) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    Iterator<String> iter = jsonData.keys();

    while (iter.hasNext()) {
        String keyData = iter.next();
        Float value = Float.parseFloat(jsonData.getString(keyData));
        dataset.setValue(keyData, value);
    }//from  w ww  .  j  a  v a  2s  .com

    boolean legend = legendBit;
    boolean tooltips = tooltipBit;
    boolean urls = false;

    JFreeChart chart = ChartFactory.createPieChart("Loklak Visualizes - PieChart", dataset, legend, tooltips,
            urls);

    chart.setBorderPaint(Color.BLACK);
    chart.setBorderStroke(new BasicStroke(5.0f));
    chart.setBorderVisible(true);

    return chart;
}

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From source file:ec.ui.chart.RevisionChartPanel.java

/**
 * Sets the data of the graph/*from   ww  w .  ja v  a  2s . c om*/
 * @param reference Reference serie used for the revisions
 * @param revisions Calculated list of revision's series
 */
public void setTsData(TsData reference, List<TsData> revisions) {
    this.reference = reference;
    this.revs = revisions;

    TimeSeriesCollection ref = new TimeSeriesCollection();
    addSerie(ref, reference);

    XYPlot plot = panel.getChart().getXYPlot();
    plot.setDataset(REF_INDEX, ref);
    plot.setRenderer(REF_INDEX, refRenderer);
    refRenderer.setSeriesPaint(0, themeSupport.getLineColor(ColorScheme.KnownColor.RED));
    refRenderer.setSeriesStroke(0, new BasicStroke(2.0f));

    TimeSeriesCollection revCol = null;
    if (revisions != null && !revisions.isEmpty()) {
        revCol = new TimeSeriesCollection();
        for (TsData t : revisions) {
            addSerie(revCol, t);
        }

        plot.setDataset(SERIES_INDEX, revCol);
        plot.setRenderer(SERIES_INDEX, seriesRenderer);
        for (int i = 0; i < revCol.getSeriesCount(); i++) {
            seriesRenderer.setSeriesPaint(i, themeSupport.getLineColor(ColorScheme.KnownColor.BLUE));
            seriesRenderer.setSeriesStroke(i, new BasicStroke(0.75f));
        }
    } else {
        plot.setDataset(SERIES_INDEX, Charts.emptyXYDataset());
        refRenderer.setSeriesPaint(0, themeSupport.getLineColor(ColorScheme.KnownColor.ORANGE));
    }

    configureAxis(plot);

    setRange(ref, revCol);
}

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From source file:org.madsonic.controller.StatusChartController.java

public synchronized ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    String type = request.getParameter("type");
    int index = Integer.parseInt(request.getParameter("index"));

    List<TransferStatus> statuses = Collections.emptyList();
    if ("stream".equals(type)) {
        statuses = statusService.getAllStreamStatuses();
    } else if ("download".equals(type)) {
        statuses = statusService.getAllDownloadStatuses();
    } else if ("upload".equals(type)) {
        statuses = statusService.getAllUploadStatuses();
    }/*from w  ww .  j  av  a2 s. c  o m*/

    if (index < 0 || index >= statuses.size()) {
        return null;
    }
    TransferStatus status = statuses.get(index);

    TimeSeries series = new TimeSeries("Kbps", Millisecond.class);
    TransferStatus.SampleHistory history = status.getHistory();
    long to = System.currentTimeMillis();
    long from = to - status.getHistoryLengthMillis();
    Range range = new DateRange(from, to);

    if (!history.isEmpty()) {

        TransferStatus.Sample previous = history.get(0);

        for (int i = 1; i < history.size(); i++) {
            TransferStatus.Sample sample = history.get(i);

            long elapsedTimeMilis = sample.getTimestamp() - previous.getTimestamp();
            long bytesStreamed = Math.max(0L, sample.getBytesTransfered() - previous.getBytesTransfered());

            double kbps = (8.0 * bytesStreamed / 1024.0) / (elapsedTimeMilis / 1000.0);
            series.addOrUpdate(new Millisecond(new Date(sample.getTimestamp())), kbps);

            previous = sample;
        }
    }

    // Compute moving average.
    series = MovingAverage.createMovingAverage(series, "Kbps", 20000, 5000);

    // Find min and max values.
    double min = 100;
    double max = 250;
    for (Object obj : series.getItems()) {
        TimeSeriesDataItem item = (TimeSeriesDataItem) obj;
        double value = item.getValue().doubleValue();
        if (item.getPeriod().getFirstMillisecond() > from) {
            min = Math.min(min, value);
            max = Math.max(max, value);
        }
    }

    // Add 10% to max value.
    max *= 1.1D;

    // Subtract 10% from min value.
    min *= 0.9D;

    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);
    JFreeChart chart = ChartFactory.createTimeSeriesChart(null, null, null, dataset, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();

    plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);
    Paint background = new GradientPaint(0, 0, Color.lightGray, 0, IMAGE_HEIGHT, Color.white);
    plot.setBackgroundPaint(background);

    XYItemRenderer renderer = plot.getRendererForDataset(dataset);
    renderer.setSeriesPaint(0, Color.gray.darker());
    renderer.setSeriesStroke(0, new BasicStroke(2f));

    // Set theme-specific colors.
    Color bgColor = getBackground(request);
    Color fgColor = getForeground(request);

    chart.setBackgroundPaint(bgColor);

    ValueAxis domainAxis = plot.getDomainAxis();
    domainAxis.setRange(range);
    domainAxis.setTickLabelPaint(fgColor);
    domainAxis.setTickMarkPaint(fgColor);
    domainAxis.setAxisLinePaint(fgColor);

    ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setRange(new Range(min, max));
    rangeAxis.setTickLabelPaint(fgColor);
    rangeAxis.setTickMarkPaint(fgColor);
    rangeAxis.setAxisLinePaint(fgColor);

    ChartUtilities.writeChartAsPNG(response.getOutputStream(), chart, IMAGE_WIDTH, IMAGE_HEIGHT);

    return null;
}

---

From source file:com.bdb.weather.display.freeplot.FreePlot.java

/**
 * Build the Stroke objects that will be used for each series collection.
 */// w  w w .  j a v  a 2 s .  c  om
private void buildStrokes() {
    strokes = new BasicStroke[STROKE_DASH.length + 1];
    //
    // The zeroith series is a solid line
    //
    strokes[0] = new BasicStroke(STROKE_WEIGHT);

    //
    // The rest of the strokes are build from the STROKE_DASH array
    //
    for (int i = 1; i < strokes.length; i++) {
        strokes[i] = new BasicStroke(STROKE_WEIGHT, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 1.0f,
                STROKE_DASH[i - 1], 0.0f);
    }
}

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From source file:net.sf.jasperreports.chartthemes.spring.ScaledDialPointer.java

/**
 * Draws the pointer.//  w w w . jav  a2  s  .c om
 *
 * @param g2  the graphics target.
 * @param plot  the plot.
 * @param frame  the dial's reference frame.
 * @param view  the dial's view.
 */
@Override
public void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) {

    g2.setStroke(new BasicStroke(1.0f));
    Rectangle2D lengthRect = DialPlot.rectangleByRadius(frame, this.getRadius(), this.getRadius());
    Rectangle2D widthRect = DialPlot.rectangleByRadius(frame, this.getWidthRadius(), this.getWidthRadius());
    double value = ChartThemesUtilities.getScaledValue(plot.getValue(this.getDatasetIndex()), scale);
    DialScale scale = plot.getScaleForDataset(this.getDatasetIndex());
    double angle = scale.valueToAngle(value);

    Arc2D arc1 = new Arc2D.Double(lengthRect, angle, 0, Arc2D.OPEN);
    Point2D pt1 = arc1.getEndPoint();
    Arc2D arc2 = new Arc2D.Double(widthRect, angle - 90.0, 180.0, Arc2D.OPEN);
    Point2D pt2 = arc2.getStartPoint();
    Point2D pt3 = arc2.getEndPoint();
    Arc2D arc3 = new Arc2D.Double(widthRect, angle - 180.0, 0.0, Arc2D.OPEN);
    Point2D pt4 = arc3.getStartPoint();

    GeneralPath gp = new GeneralPath();
    gp.moveTo((float) pt1.getX(), (float) pt1.getY());
    gp.lineTo((float) pt2.getX(), (float) pt2.getY());
    gp.lineTo((float) pt4.getX(), (float) pt4.getY());
    gp.lineTo((float) pt3.getX(), (float) pt3.getY());
    gp.closePath();
    g2.setPaint(this.fillPaint);
    g2.fill(gp);

    g2.setPaint(this.getOutlinePaint());
    Line2D line = new Line2D.Double(frame.getCenterX(), frame.getCenterY(), pt1.getX(), pt1.getY());
    //      g2.draw(line);

    line.setLine(pt2, pt3);
    g2.draw(line);

    line.setLine(pt3, pt1);
    g2.draw(line);

    line.setLine(pt2, pt1);
    g2.draw(line);

    line.setLine(pt2, pt4);
    g2.draw(line);

    line.setLine(pt3, pt4);
    g2.draw(line);
}

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From source file:rod_design_compute.ShowPanel.java

private void paintSR(SR rodSR, Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    g2d.setStroke(new BasicStroke(2f));

    if (rodSR.flag == true) {
        g2d.setColor(Color.red);/*ww  w  . j ava2 s.c  om*/
        g.drawLine(toScreenX(rodSR.getPointA().X), toScreenY(rodSR.getPointA().Y),
                toScreenX(rodSR.getPointE().X), toScreenY(rodSR.getPointE().Y));
        g.drawLine(toScreenX(rodSR.getPointB().X), toScreenY(rodSR.getPointB().Y),
                toScreenX(rodSR.getPointE().X), toScreenY(rodSR.getPointE().Y));
        drawOtherPoint(rodSR.getPointE(), g);
        g2d.setColor(Color.black);
    }

    g2d.setColor(Color.green);
    g.drawLine(toScreenX(rodSR.getPointA().X), toScreenY(rodSR.getPointA().Y), toScreenX(rodSR.getPointB().X),
            toScreenY(rodSR.getPointB().Y));
    g2d.setColor(Color.black);

    drawBasePoint(rodSR.getPointA(), g);
    drawJunctionPoint(rodSR.getPointB(), g);
}

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From source file:com.github.dougkelly88.FLIMPlateReaderGUI.FLIMClasses.Classes.FindMaxpoint.java

/**
 * Creates a chart.//from  w  w w . j a va 2  s .co  m
 * 
 * @param dataset  the data for the chart.
 * 
 * @return a chart.
 */
public JFreeChart createChart() {

    //http://www.java2s.com/Code/Java/Chart/JFreeChartDualAxisDemo2.htm
    String xlabel = "Delay (ps)";
    String ylabel = "Signal (DN)";

    // create the chart with findmaxpoint results
    final JFreeChart chart = ChartFactory.createXYLineChart(null, // chart title
            xlabel, // x axis label
            ylabel, // y axis label
            findMaxpointData_, // data
            PlotOrientation.VERTICAL, false, // include legend
            true, // tooltips
            false // urls
    );

    final XYPlot plot = chart.getXYPlot();
    // deal with axes and add second dataset
    final NumberAxis yaxis1 = (NumberAxis) plot.getRangeAxis();
    yaxis1.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10));
    yaxis1.setLabelFont(new Font("Dialog", Font.PLAIN, 10));
    final NumberAxis yaxis2 = new NumberAxis(null);
    final NumberAxis xaxis = (NumberAxis) plot.getDomainAxis();
    xaxis.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10));
    xaxis.setLabelFont(new Font("Dialog", Font.PLAIN, 10));
    plot.setRangeAxis(1, yaxis2);
    plot.setDataset(1, gatePositionData_);
    plot.mapDatasetToRangeAxis(1, 1);
    yaxis1.setRange(0, 5000);
    yaxis2.setRange(-1, 1);
    yaxis2.setTickLabelsVisible(false);
    xaxis.setRange(0, 16666);

    // deal with visuals

    final XYLineAndShapeRenderer renderer1 = new XYLineAndShapeRenderer(true, true);
    renderer1.setSeriesPaint(0, Color.RED);
    renderer1.setSeriesStroke(0, new BasicStroke(3));

    //        renderer1.setBaseShapesVisible(true);
    //        renderer1.setSeriesShape(0, ShapeUtilities.createDiagonalCross(4,1));

    plot.setRenderer(0, renderer1);

    //        final StandardXYItemRenderer renderer2 = new StandardXYItemRenderer();
    final XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(false, true);
    renderer2.setSeriesPaint(0, Color.CYAN);
    renderer2.setSeriesShapesFilled(0, Boolean.TRUE);
    renderer2.setBaseShapesVisible(true);
    renderer2.setShape(new Rectangle(-2, -100, 4, 200));
    renderer2.setOutlineStroke(new BasicStroke(1));
    renderer2.setOutlinePaint(Color.GRAY);
    renderer2.setUseOutlinePaint(true);
    plot.setRenderer(1, renderer2);

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

}

---

From source file:net.sourceforge.subsonic.controller.StatusChartController.java

public synchronized ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    String type = request.getParameter("type");
    int index = Integer.parseInt(request.getParameter("index"));

    List<TransferStatus> statuses = Collections.emptyList();
    if ("stream".equals(type)) {
        statuses = statusService.getAllStreamStatuses();
    } else if ("download".equals(type)) {
        statuses = statusService.getAllDownloadStatuses();
    } else if ("upload".equals(type)) {
        statuses = statusService.getAllUploadStatuses();
    }//from   ww  w. jav a 2  s . c om

    if (index < 0 || index >= statuses.size()) {
        return null;
    }
    TransferStatus status = statuses.get(index);

    TimeSeries series = new TimeSeries("Kbps", Millisecond.class);
    TransferStatus.SampleHistory history = status.getHistory();
    long to = System.currentTimeMillis();
    long from = to - status.getHistoryLengthMillis();
    Range range = new DateRange(from, to);

    if (!history.isEmpty()) {

        TransferStatus.Sample previous = history.get(0);

        for (int i = 1; i < history.size(); i++) {
            TransferStatus.Sample sample = history.get(i);

            long elapsedTimeMilis = sample.getTimestamp() - previous.getTimestamp();
            long bytesStreamed = Math.max(0L, sample.getBytesTransfered() - previous.getBytesTransfered());

            double kbps = (8.0 * bytesStreamed / 1024.0) / (elapsedTimeMilis / 1000.0);
            series.addOrUpdate(new Millisecond(new Date(sample.getTimestamp())), kbps);

            previous = sample;
        }
    }

    // Compute moving average.
    series = MovingAverage.createMovingAverage(series, "Kbps", 20000, 5000);

    // Find min and max values.
    double min = 100;
    double max = 250;
    for (Object obj : series.getItems()) {
        TimeSeriesDataItem item = (TimeSeriesDataItem) obj;
        double value = item.getValue().doubleValue();
        if (item.getPeriod().getFirstMillisecond() > from) {
            min = Math.min(min, value);
            max = Math.max(max, value);
        }
    }

    // Add 10% to max value.
    max *= 1.1D;

    // Subtract 10% from min value.
    min *= 0.9D;

    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);
    JFreeChart chart = ChartFactory.createTimeSeriesChart(null, null, null, dataset, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();

    plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);
    Paint background = new GradientPaint(0, 0, Color.lightGray, 0, IMAGE_HEIGHT, Color.white);
    plot.setBackgroundPaint(background);

    XYItemRenderer renderer = plot.getRendererForDataset(dataset);
    renderer.setSeriesPaint(0, Color.blue.darker());
    renderer.setSeriesStroke(0, new BasicStroke(2f));

    // Set theme-specific colors.
    Color bgColor = getBackground(request);
    Color fgColor = getForeground(request);

    chart.setBackgroundPaint(bgColor);

    ValueAxis domainAxis = plot.getDomainAxis();
    domainAxis.setRange(range);
    domainAxis.setTickLabelPaint(fgColor);
    domainAxis.setTickMarkPaint(fgColor);
    domainAxis.setAxisLinePaint(fgColor);

    ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setRange(new Range(min, max));
    rangeAxis.setTickLabelPaint(fgColor);
    rangeAxis.setTickMarkPaint(fgColor);
    rangeAxis.setAxisLinePaint(fgColor);

    ChartUtilities.writeChartAsPNG(response.getOutputStream(), chart, IMAGE_WIDTH, IMAGE_HEIGHT);

    return null;
}

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From source file:org.optaplanner.benchmark.impl.statistic.scorecalculationspeed.ScoreCalculationSpeedProblemStatistic.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("Score calculation speed per second");
    yAxis.setNumberFormatOverride(NumberFormat.getInstance(locale));
    yAxis.setAutoRangeIncludesZero(false);
    XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
    plot.setOrientation(PlotOrientation.VERTICAL);
    int seriesIndex = 0;
    for (SingleBenchmarkResult singleBenchmarkResult : problemBenchmarkResult.getSingleBenchmarkResultList()) {
        XYSeries series = new XYSeries(
                singleBenchmarkResult.getSolverBenchmarkResult().getNameWithFavoriteSuffix());
        XYItemRenderer renderer = new XYLineAndShapeRenderer();
        if (singleBenchmarkResult.hasAllSuccess()) {
            ScoreCalculationSpeedSubSingleStatistic subSingleStatistic = (ScoreCalculationSpeedSubSingleStatistic) singleBenchmarkResult
                    .getSubSingleStatistic(problemStatisticType);
            List<ScoreCalculationSpeedStatisticPoint> points = subSingleStatistic.getPointList();
            for (ScoreCalculationSpeedStatisticPoint point : points) {
                long timeMillisSpent = point.getTimeMillisSpent();
                long scoreCalculationSpeed = point.getScoreCalculationSpeed();
                series.add(timeMillisSpent, scoreCalculationSpeed);
            }/*  w w  w .  java 2 s.com*/
        }
        plot.setDataset(seriesIndex, new XYSeriesCollection(series));

        if (singleBenchmarkResult.getSolverBenchmarkResult().isFavorite()) {
            // Make the favorite more obvious
            renderer.setSeriesStroke(0, new BasicStroke(2.0f));
        }
        plot.setRenderer(seriesIndex, renderer);
        seriesIndex++;
    }
    JFreeChart chart = new JFreeChart(problemBenchmarkResult.getName() + " score calculation speed statistic",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    graphFile = writeChartToImageFile(chart,
            problemBenchmarkResult.getName() + "ScoreCalculationSpeedStatistic");
}

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