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:com.joliciel.jochre.graphics.VectorizerImpl.java

public BufferedImage drawArrayLists(JochreImage jochreImage) {
    long startTime = (new Date()).getTime();
    BufferedImage vectorizedImage = new BufferedImage(jochreImage.getWidth(), jochreImage.getHeight(),
            BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics2D = vectorizedImage.createGraphics();
    graphics2D.setStroke(new BasicStroke(1));
    graphics2D.setPaint(Color.BLACK);

    for (Paragraph paragraph : jochreImage.getParagraphs()) {
        for (RowOfShapes row : paragraph.getRows()) {
            for (GroupOfShapes group : row.getGroups()) {
                for (Shape shape : group.getShapes()) {
                    List<LineSegment> lines = this.vectorize(shape);

                    for (LineSegment line : lines)
                        graphics2D.drawLine(shape.getLeft() + line.getStartX(),
                                shape.getTop() + line.getStartY(), shape.getLeft() + line.getEndX(),
                                shape.getTop() + line.getEndY());
                }// w  w  w . j a va  2  s.  c  o m
            }
        }
    }

    if (LOG.isDebugEnabled()) {
        long endTime = (new Date()).getTime();
        long diff = endTime - startTime;
        LOG.debug("Time elapsed: " + ((double) diff / 1000));
    }
    return vectorizedImage;
}

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From source file:edu.cuny.jfree.chart.annotations.CategoryIntervalAnnotation.java

public CategoryIntervalAnnotation(final Comparable category, final double value1, final double value2,
        final Paint paint, final Stroke stroke) {
    this.paint = Color.black;
    this.stroke = new BasicStroke(1.0F);
    if (category == null) {
        throw new IllegalArgumentException("Null 'category' argument.");
    }/* w  w  w  . j  a  va 2 s .  c o  m*/
    if (paint == null) {
        throw new IllegalArgumentException("Null 'paint' argument.");
    }
    if (stroke == null) {
        throw new IllegalArgumentException("Null 'stroke' argument.");
    } else {
        this.category = category;
        this.value1 = value1;
        this.value2 = value2;
        this.paint = paint;
        this.stroke = stroke;
        return;
    }
}

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From source file:edu.umass.cs.iesl.pdf2meta.cli.extract.pdfbox.pagedrawer.StrokePath.java

/**
 * S stroke the path./*from   w  ww  .j av  a 2s.c  o m*/
 * @param operator The operator that is being executed.
 * @param arguments List
 *
 * @throws java.io.IOException If an error occurs while processing the font.
 */
public void process(PDFOperator operator, List<COSBase> arguments) throws IOException {
    ///dwilson 3/19/07 refactor
    try {
        GraphicsAwarePDFStreamEngine drawer = (GraphicsAwarePDFStreamEngine) context;

        float lineWidth = (float) context.getGraphicsState().getLineWidth();
        Matrix ctm = context.getGraphicsState().getCurrentTransformationMatrix();
        if (ctm != null && ctm.getXScale() > 0) {
            lineWidth = lineWidth * ctm.getXScale();
        }

        BasicStroke stroke = (BasicStroke) drawer.getStroke();
        if (stroke == null) {
            drawer.setStroke(new BasicStroke(lineWidth));
        } else {
            drawer.setStroke(new BasicStroke(lineWidth, stroke.getEndCap(), stroke.getLineJoin(),
                    stroke.getMiterLimit(), stroke.getDashArray(), stroke.getDashPhase()));
        }
        drawer.strokePath();
    } catch (Exception exception) {
        log.warn(exception, exception);
    }
}

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From source file:FindHullWindowLogic.java

static void drawPointsOnChart(JPanel panelWhenInside, ArrayList<Point2D> convexHull) {
    panelWhenInside.removeAll();//from   w  w w  . ja  v  a2 s  .  co  m
    panelWhenInside.setLayout(new java.awt.BorderLayout());
    XYSeries seriersAllPoints = new XYSeries("All points");
    addPointsToSeries(seriersAllPoints);

    int pairsNumber = 0;
    if (convexHull != null)
        pairsNumber = convexHull.size() - 1;
    XYSeries covnexHullDivideOnPiars[] = new XYSeries[pairsNumber];

    for (int i = 0; i < covnexHullDivideOnPiars.length; i++) {
        covnexHullDivideOnPiars[i] = new XYSeries("Convex hull pair " + i);
    }

    if (convexHull != null) {
        divideOnPairsAndConvertConvexHullIntoSeries(covnexHullDivideOnPiars, convexHull);
    }

    // Add the seriersAllPoints to your data set
    XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(seriersAllPoints);

    for (int i = 0; i < covnexHullDivideOnPiars.length; i++) {
        dataset.addSeries(covnexHullDivideOnPiars[i]);
    }

    // Generate the graph
    JFreeChart chart = ChartFactory.createXYLineChart(null, // Title
            null, // x-axis Label
            null, // y-axis Label
            dataset, // Dataset
            PlotOrientation.VERTICAL, // Plot Orientation
            false, // Show Legend
            false, // Use tooltips
            false // Configure chart to generate URLs?
    );

    final XYPlot plot = chart.getXYPlot();
    ChartPanel chartPanel = new ChartPanel(chart);
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesPaint(0, Color.BLACK);
    renderer.setSeriesLinesVisible(0, false);
    renderer.setSeriesShape(0, ShapeUtilities.createDiamond(3));

    for (int i = 1; i <= covnexHullDivideOnPiars.length; i++) {
        renderer.setSeriesPaint(i, Color.red);
        renderer.setSeriesLinesVisible(i, true);
        renderer.setSeriesStroke(i, new BasicStroke(1.0f));
    }

    plot.setRenderer(renderer);

    panelWhenInside.add(chartPanel, BorderLayout.CENTER);
    panelWhenInside.validate();
}

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From source file:com.sciaps.common.RegionMarkerItem.java

private void createMarker() {
    final Color c = new Color(8, 255, 8, 63);
    marker_ = new IntervalMarker(min_, max_, c, new BasicStroke(2.0f), null, null, 1.0f);
    String[] tmp = name_.split("-");
    marker_.setLabel(tmp[0]);/*from  ww w. java 2s . co m*/
    marker_.setLabelPaint(Color.blue);
    marker_.setLabelFont(new java.awt.Font("Tahoma", 1, 14));
    marker_.setLabelOffset(new RectangleInsets(50, 10, 10, 20));
}

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From source file:org.jls.toolbox.math.chart.Thermometer.java

/**
 * Permet de crer et de paramtrer le thermomtre.
 *///ww w .  j av  a  2s. c  om
private void createChart() {
    this.plot = new ThermometerPlot(this.dataset);
    this.chart = new JFreeChart(this.plot);

    this.plot.setInsets(new RectangleInsets(0, 0, 0, 0));
    this.plot.setPadding(new RectangleInsets(0, 0, 0, 0));
    this.plot.setThermometerStroke(new BasicStroke(1.0f));
    this.plot.setThermometerPaint(Color.black);
    this.plot.setFollowDataInSubranges(true);
    this.plot.setRange(0, 100);
    this.plot.setForegroundAlpha(100);

    // this.chart.setBackgroundPaint(new JPanel().getBackground());
    this.chart.setAntiAlias(true);
    this.chart.setPadding(new RectangleInsets(0, 0, 0, 0));
    this.chart.setTitle(this.title);

    this.panel = new ChartPanel(this.chart);
    double coeff = 0.3;
    int width = (int) (this.panel.getPreferredSize().getWidth() * coeff);
    int height = (int) (this.panel.getPreferredSize().getHeight() * coeff);
    this.panel.setPreferredSize(new Dimension(width, height));
}

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From source file:org.openaltimeter.desktopapp.annotations.XYDotAnnotation.java

@Override
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis,
        int rendererIndex, PlotRenderingInfo info) {
    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(), orientation);
    RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(), orientation);

    float anchorX = (float) domainAxis.valueToJava2D(x, dataArea, domainEdge);
    float anchorY = (float) rangeAxis.valueToJava2D(y, dataArea, rangeEdge);

    if (orientation == PlotOrientation.HORIZONTAL) {
        float tempAnchor = anchorX;
        anchorX = anchorY;//from w w  w .j  ava2s.  c o  m
        anchorY = tempAnchor;
    }

    // dot drawing
    g2.setPaint(color);
    g2.setStroke(new BasicStroke(1.0f));
    Ellipse2D e = new Ellipse2D.Double(anchorX - size / 2, anchorY - size / 2, size, size);
    g2.fill(e);
}

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From source file:edu.ucla.stat.SOCR.chart.demo.XYStepRendererDemo1.java

/**
 * Creates a sample chart./* ww  w . j  a va  2  s .  c  om*/
 * 
 * @param dataset  a dataset for the chart.
 * 
 * @return A sample chart.
 */
protected JFreeChart createChart(XYDataset dataset) {
    JFreeChart chart = ChartFactory.createXYLineChart(chartTitle, domainLabel, rangeLabel, dataset,
            PlotOrientation.VERTICAL, !legendPanelOn, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    XYStepRenderer renderer = new XYStepRenderer();
    renderer.setBaseStroke(new BasicStroke(2.0f));
    renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
    renderer.setDefaultEntityRadius(6);
    renderer.setLegendItemLabelGenerator(new SOCRXYSeriesLabelGenerator());

    plot.setRenderer(renderer);
    setXSummary(dataset);
    return chart;
}

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From source file:org.openmrs.module.vcttrac.web.view.chart.AbstractChartView.java

/**
 * @see org.springframework.web.servlet.view.AbstractView
 *//*from  w ww. j  ava2s.co m*/
@Override
@SuppressWarnings("unchecked")
protected void renderMergedOutputModel(Map model, HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    // Respond as a PNG image
    response.setContentType("image/png");

    // Disable caching
    response.setHeader("Pragma", "No-cache");
    response.setDateHeader("Expires", 0);
    response.setHeader("Cache-Control", "no-cache");

    int width = (request.getParameter("width") != null && request.getParameter("width").compareTo("") != 0)
            ? (Integer.valueOf(request.getParameter("width")))
            : 450;
    int height = (request.getParameter("height") != null && request.getParameter("height").compareTo("") != 0)
            ? (Integer.valueOf(request.getParameter("height")))
            : 350;

    JFreeChart chart = createChart(model, request);
    chart.setBackgroundPaint(Color.WHITE);
    chart.getPlot().setOutlineStroke(new BasicStroke(0));
    chart.getPlot().setOutlinePaint(getBackgroundColor());
    chart.getPlot().setBackgroundPaint(getBackgroundColor());

    chart.getPlot().setNoDataMessage(VCTTracUtil.getMessage("vcttrac.error.noDataAvailable", null));

    ChartUtilities.writeChartAsPNG(response.getOutputStream(), chart, width, height);
}

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From source file:org.matsim.analysis.LegHistogramChart.java

static JFreeChart getGraphic(final LegHistogram.DataFrame dataFrame, final String mode, int iteration) {
    final XYSeriesCollection xyData = new XYSeriesCollection();
    final XYSeries departuresSerie = new XYSeries("departures", false, true);
    final XYSeries arrivalsSerie = new XYSeries("arrivals", false, true);
    final XYSeries onRouteSerie = new XYSeries("en route", false, true);
    int onRoute = 0;
    for (int i = 0; i < dataFrame.countsDep.length; i++) {
        onRoute = onRoute + dataFrame.countsDep[i] - dataFrame.countsArr[i] - dataFrame.countsStuck[i];
        double hour = i * dataFrame.binSize / 60.0 / 60.0;
        departuresSerie.add(hour, dataFrame.countsDep[i]);
        arrivalsSerie.add(hour, dataFrame.countsArr[i]);
        onRouteSerie.add(hour, onRoute);
    }// w  w w  .java2 s.c  om

    xyData.addSeries(departuresSerie);
    xyData.addSeries(arrivalsSerie);
    xyData.addSeries(onRouteSerie);

    final JFreeChart chart = ChartFactory.createXYStepChart("Leg Histogram, " + mode + ", it." + iteration,
            "time", "# persons", xyData, PlotOrientation.VERTICAL, true, // legend
            false, // tooltips
            false // urls
    );

    XYPlot plot = chart.getXYPlot();

    final CategoryAxis axis1 = new CategoryAxis("hour");
    axis1.setTickLabelFont(new Font("SansSerif", Font.PLAIN, 7));
    plot.setDomainAxis(new NumberAxis("time"));

    plot.getRenderer().setSeriesStroke(0, new BasicStroke(2.0f));
    plot.getRenderer().setSeriesStroke(1, new BasicStroke(2.0f));
    plot.getRenderer().setSeriesStroke(2, new BasicStroke(2.0f));
    plot.setBackgroundPaint(Color.white);
    plot.setRangeGridlinePaint(Color.gray);
    plot.setDomainGridlinePaint(Color.gray);

    return chart;
}

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