Example usage for java.awt BasicStroke BasicStroke

List of usage examples for java.awt BasicStroke BasicStroke

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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.jfree.chart.demo.PlotOrientationDemo.java

/**
 * Creates a new demo instance.//from  ww w . j  av a 2  s .c om
 * 
 * @param title  the frame title.
 */
public PlotOrientationDemo(String title) {

    super(title);
    JPanel panel = new JPanel(new GridLayout(2, 4));
    for (int i = 0; i < CHART_COUNT; i++) {
        this.datasets[i] = createDataset(i);
        this.charts[i] = createChart(i, this.datasets[i]);
        XYPlot plot = this.charts[i].getXYPlot();
        XYShapeAnnotation a1 = new XYShapeAnnotation(new Rectangle2D.Double(1.0, 2.0, 2.0, 3.0),
                new BasicStroke(1.0f), Color.blue);
        XYLineAnnotation a2 = new XYLineAnnotation(0.0, -5.0, 10.0, -5.0);
        XYImageAnnotation a3 = new XYImageAnnotation(5.0, 2.0, JFreeChart.INFO.getLogo());
        plot.addAnnotation(a1);
        plot.addAnnotation(a2);
        plot.addAnnotation(a3);
        plot.setQuadrantPaint(0, new Color(230, 230, 255));
        plot.setQuadrantPaint(1, new Color(230, 255, 230));
        plot.setQuadrantPaint(2, new Color(255, 230, 230));
        plot.setQuadrantPaint(3, new Color(255, 230, 255));
        this.panels[i] = new ChartPanel(this.charts[i]);
    }
    this.charts[1].getXYPlot().getDomainAxis().setInverted(true);
    this.charts[2].getXYPlot().getRangeAxis().setInverted(true);
    this.charts[3].getXYPlot().getDomainAxis().setInverted(true);
    this.charts[3].getXYPlot().getRangeAxis().setInverted(true);

    this.charts[5].getXYPlot().getDomainAxis().setInverted(true);
    this.charts[6].getXYPlot().getRangeAxis().setInverted(true);
    this.charts[4].getXYPlot().getDomainAxis().setInverted(true);
    this.charts[4].getXYPlot().getRangeAxis().setInverted(true);

    this.charts[4].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
    this.charts[5].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
    this.charts[6].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
    this.charts[7].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);

    panel.add(this.panels[0]);
    panel.add(this.panels[1]);
    panel.add(this.panels[4]);
    panel.add(this.panels[5]);
    panel.add(this.panels[2]);
    panel.add(this.panels[3]);
    panel.add(this.panels[6]);
    panel.add(this.panels[7]);

    panel.setPreferredSize(new Dimension(800, 600));
    setContentPane(panel);

}

From source file:org.encog.workbench.dialogs.activation.EquationPanel.java

/**
 * Creates a line chart using the data from the supplied dataset.
 *
 * @param dataset  the dataset.//from w  w w  .j a  va2 s .c o  m
 *
 * @return The chart.
 */
public static JFreeChart createChart(XYDataset dataset, ActivationFunction activation, boolean normal) {

    String title;

    if (normal) {
        title = activation.getClass().getSimpleName();
    } else {
        if (activation.hasDerivative()) {
            title = "Derv of " + activation.getClass().getSimpleName();
        } else {
            title = "NO Derv of " + activation.getClass().getSimpleName();
        }
    }

    JFreeChart chart = ChartFactory.createXYLineChart(title, "input (x)", "output (y)", dataset,
            PlotOrientation.VERTICAL, true, true, false);

    XYPlot plot = (XYPlot) chart.getPlot();

    if (normal) {

        plot.setDomainZeroBaselineVisible(true);
        plot.setRangeZeroBaselineVisible(true);
        plot.setDomainPannable(true);
        plot.setRangePannable(true);
        ValueAxis xAxis = plot.getDomainAxis();
        xAxis.setLowerMargin(0.0);
        xAxis.setUpperMargin(0.0);
        XYLineAndShapeRenderer r = (XYLineAndShapeRenderer) plot.getRenderer();
        r.setDrawSeriesLineAsPath(true);
        r.setSeriesStroke(0, new BasicStroke(1.5f));
        r.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
                new float[] { 6.0f, 4.0f }, 0.0f));
        r.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
                new float[] { 6.0f, 4.0f, 3.0f, 3.0f }, 0.0f));
        r.setSeriesStroke(3, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
                new float[] { 4.0f, 4.0f }, 0.0f));
    }

    return chart;
}

From source file:view.FuzzySetView.java

/**
 *
 *///from  ww w  . j  a  v  a2  s  .co m
public void refreshRenderer() {
    XYItemRenderer renderer = plot.getRenderer();
    int termCount = plot.getSeriesCount();

    for (int i = 0; i < termCount; i++) {
        renderer.setSeriesPaint(i, colors[i]);
    }

    BasicStroke stroke = new BasicStroke(3f);
    for (int i = 0; i < termCount; i++) {
        renderer.setSeriesStroke(i, stroke);
    }
}

From source file:org.openaltimeter.desktopapp.annotations.XYHeightAnnotation.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(this.getX(), dataArea, domainEdge);
    float anchorY = (float) rangeAxis.valueToJava2D(this.getY(), dataArea, rangeEdge);

    if (orientation == PlotOrientation.HORIZONTAL) {
        float tempAnchor = anchorX;
        anchorX = anchorY;//w w w .ja v a  2s  .  c  o m
        anchorY = tempAnchor;
    }

    g2.setFont(getFont());
    Shape hotspot = TextUtilities.calculateRotatedStringBounds(getText(), g2, anchorX, anchorY, getTextAnchor(),
            getRotationAngle(), getRotationAnchor());
    if (this.getBackgroundPaint() != null) {
        g2.setPaint(this.getBackgroundPaint());
        g2.fill(hotspot);
    }

    g2.setPaint(getPaint());
    TextUtilities.drawRotatedString(getText(), g2, anchorX + (3.6f * DOT_SIZE), anchorY + (0.2f * DOT_SIZE),
            getTextAnchor(), getRotationAngle(), getRotationAnchor());
    if (this.isOutlineVisible()) {
        g2.setStroke(this.getOutlineStroke());
        g2.setPaint(this.getOutlinePaint());
        g2.draw(hotspot);
    }

    // cross drawing
    //      g2.setPaint(getPaint());
    //      g2.setStroke(new BasicStroke(1.0f));
    //      g2.drawLine((int) anchorX - CROSS_SIZE / 2, (int) anchorY, (int) anchorX + CROSS_SIZE / 2, (int) anchorY);
    //      g2.drawLine((int) anchorX, (int) anchorY - CROSS_SIZE / 2, (int) anchorX, (int) anchorY + CROSS_SIZE / 2);

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

    String toolTip = getToolTipText();
    String url = getURL();
    if (toolTip != null || url != null) {
        addEntity(info, hotspot, rendererIndex, toolTip, url);
    }
}

From source file:org.jfree.chart.demo.PlotOrientationDemo2.java

/**
 * Creates a new demo instance.//  w w  w  .  j av  a2  s.co m
 * 
 * @param title  the frame title.
 */
public PlotOrientationDemo2(String title) {

    super(title);
    JPanel panel = new JPanel(new GridLayout(2, 4));
    for (int i = 0; i < CHART_COUNT; i++) {
        this.datasets[i] = createDataset(i);
        this.charts[i] = createChart(i, this.datasets[i]);
        XYPlot plot = this.charts[i].getXYPlot();
        XYShapeAnnotation a1 = new XYShapeAnnotation(new Rectangle2D.Double(1.0, 2.0, 2.0, 3.0),
                new BasicStroke(1.0f), Color.blue);
        XYLineAnnotation a2 = new XYLineAnnotation(0.0, -5.0, 10.0, -5.0);

        plot.addAnnotation(a1);
        plot.addAnnotation(a2);
        plot.addDomainMarker(new IntervalMarker(5.0, 10.0), Layer.BACKGROUND);
        plot.addRangeMarker(new IntervalMarker(-2.0, 0.0), Layer.BACKGROUND);

        this.panels[i] = new ChartPanel(this.charts[i]);
    }
    this.charts[1].getXYPlot().getDomainAxis().setInverted(true);
    this.charts[2].getXYPlot().getRangeAxis().setInverted(true);
    this.charts[3].getXYPlot().getDomainAxis().setInverted(true);
    this.charts[3].getXYPlot().getRangeAxis().setInverted(true);

    this.charts[5].getXYPlot().getDomainAxis().setInverted(true);
    this.charts[6].getXYPlot().getRangeAxis().setInverted(true);
    this.charts[4].getXYPlot().getDomainAxis().setInverted(true);
    this.charts[4].getXYPlot().getRangeAxis().setInverted(true);

    this.charts[4].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
    this.charts[5].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
    this.charts[6].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
    this.charts[7].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);

    panel.add(this.panels[0]);
    panel.add(this.panels[1]);
    panel.add(this.panels[4]);
    panel.add(this.panels[5]);
    panel.add(this.panels[2]);
    panel.add(this.panels[3]);
    panel.add(this.panels[6]);
    panel.add(this.panels[7]);

    panel.setPreferredSize(new Dimension(800, 600));
    setContentPane(panel);

}

From source file:uk.ac.ed.epcc.webapp.charts.jfreechart.JFreeTimeChartData.java

public void addWarningLevel(double value) {
    ((XYPlot) chart.getPlot()).addRangeMarker(new ValueMarker(value, Color.RED, new BasicStroke(2f)));

}

From source file:com.controlj.addon.gwttree.server.OpaqueBarRenderer3D.java

/**<!====== drawItem ======================================================>
   Draws a 3D bar to represent one data item.
   <!      Name       Description>
   @param  g2         the graphics device.
   @param  state      the renderer state.
   @param  dataArea   the area for plotting the data.
   @param  plot       the plot.//www  . ja  v  a 2  s.com
   @param  domainAxis the domain axis.
   @param  rangeAxis  the range axis.
   @param  dataset    the dataset.
   @param  row        the row index (zero-based).
   @param  column     the column index (zero-based).
   @param  pass       the pass index.
<!=======================================================================>*/
@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot,
        CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {

    // check the value we are plotting...
    Number dataValue = dataset.getValue(row, column);
    if (dataValue == null) {
        return;
    }

    g2.setStroke(new BasicStroke(1));
    double value = dataValue.doubleValue();

    Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(), dataArea.getY() + getYOffset(),
            dataArea.getWidth() - getXOffset(), dataArea.getHeight() - getYOffset());

    PlotOrientation orientation = plot.getOrientation();

    double barW0 = calculateBarW0(plot, orientation, adjusted, domainAxis, state, row, column);
    double[] barL0L1 = calculateBarL0L1(value);
    if (barL0L1 == null) {
        return; // the bar is not visible
    }

    RectangleEdge edge = plot.getRangeAxisEdge();
    double transL0 = rangeAxis.valueToJava2D(barL0L1[0], adjusted, edge);
    double transL1 = rangeAxis.valueToJava2D(barL0L1[1], adjusted, edge);
    double barL0 = Math.min(transL0, transL1);
    double barLength = Math.abs(transL1 - transL0);

    // draw the bar...
    Rectangle2D bar = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        bar = new Rectangle2D.Double(barL0, barW0, barLength, state.getBarWidth());
    } else {
        bar = new Rectangle2D.Double(barW0, barL0, state.getBarWidth(), barLength);
    }
    Paint itemPaint = getItemPaint(row, column);
    if (itemPaint instanceof Color) {
        Color endColor = getFrontDark((Color) itemPaint);
        Color startColor = (Color) itemPaint;
        Paint paint = new GradientPaint((float) bar.getX(), (float) bar.getY(), startColor,
                (float) (bar.getX()), (float) (bar.getY() + bar.getHeight()), endColor);
        g2.setPaint(paint);
    }
    g2.fill(bar);

    double x0 = bar.getMinX(); // left
    double x1 = x0 + getXOffset(); // offset left
    double x2 = bar.getMaxX(); // right
    double x3 = x2 + getXOffset(); // offset right

    double y0 = bar.getMinY() - getYOffset(); // offset top
    double y1 = bar.getMinY(); // bar top
    double y2 = bar.getMaxY() - getYOffset(); // offset bottom
    double y3 = bar.getMaxY(); // bottom

    //Rectangle2D.Double line = new Rectangle2D.Double(x2, y1, 2, bar.getHeight());

    Line2D.Double line = new Line2D.Double(x2, y1, x2, y3);
    g2.draw(line);

    GeneralPath bar3dRight = null;
    GeneralPath bar3dTop = null;
    g2.setPaint(itemPaint);

    // Draw the right side
    if (barLength > 0.0) {
        bar3dRight = new GeneralPath();
        bar3dRight.moveTo((float) x2, (float) y3);
        bar3dRight.lineTo((float) x2, (float) y1);
        bar3dRight.lineTo((float) x3, (float) y0);
        bar3dRight.lineTo((float) x3, (float) y2);
        bar3dRight.closePath();

        if (itemPaint instanceof Color) {
            Color startColor = getSideLight((Color) itemPaint);
            Color endColor = getSideDark((Color) itemPaint);
            Paint paint = new GradientPaint((float) x3, (float) y0, startColor, (float) x2, (float) y3,
                    endColor);
            g2.setPaint(paint);
        }
        g2.fill(bar3dRight);
    }

    // Draw the top
    bar3dTop = new GeneralPath();
    bar3dTop.moveTo((float) x0, (float) y1); // bottom left
    bar3dTop.lineTo((float) x1, (float) y0); // top left
    bar3dTop.lineTo((float) x3, (float) y0); // top right
    bar3dTop.lineTo((float) x2, (float) y1); // bottom right
    bar3dTop.closePath();
    if (itemPaint instanceof Color) {
        Color endColor = getTopDark((Color) itemPaint);
        Color startColor = getTopLight((Color) itemPaint);
        //Paint paint = new GradientPaint((float)x2, (float)y0, startColor, (float)x0, (float)(y1), endColor);
        Point2D.Double topRight = new Point2D.Double(x3, y0);
        Point2D.Double bottomLeft = new Point2D.Double(x0, y1);
        //Point2D.Double darkEnd = getTargetPoint(bottomLeft, topRight, ((y0-y1)/(x3-x2)));
        Point2D.Double darkEnd = new Point2D.Double(x1, y0 - (x3 - x1) * ((y0 - y1) / (x3 - x2)));
        Paint paint = new GradientPaint((float) topRight.getX(), (float) topRight.getY(), startColor,
                (float) darkEnd.getX(), (float) darkEnd.getY(), endColor);
        g2.setPaint(paint);
        //drawMarker(topRight, g2, startColor);
    }
    g2.fill(bar3dTop);
    g2.setPaint(itemPaint);

    if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) {
        g2.setStroke(getItemOutlineStroke(row, column));
        g2.setPaint(getItemOutlinePaint(row, column));
        g2.draw(bar);
        if (bar3dRight != null) {
            g2.draw(bar3dRight);
        }
        if (bar3dTop != null) {
            g2.draw(bar3dTop);
        }
    }

    CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column);
    if (generator != null && isItemLabelVisible(row, column)) {
        drawItemLabel(g2, dataset, row, column, plot, generator, bar, (value < 0.0));
    }

    // add an item entity, if this information is being collected
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        GeneralPath barOutline = new GeneralPath();
        barOutline.moveTo((float) x0, (float) y3);
        barOutline.lineTo((float) x0, (float) y1);
        barOutline.lineTo((float) x1, (float) y0);
        barOutline.lineTo((float) x3, (float) y0);
        barOutline.lineTo((float) x3, (float) y2);
        barOutline.lineTo((float) x2, (float) y3);
        barOutline.closePath();
        addItemEntity(entities, dataset, row, column, barOutline);
    }

}

From source file:es.unex.meigas.extFillData.FittingDataPanel.java

public FittingDataPanel(final LeastSquaresFit lsf, final Tree[] trees, final XYVariables xy) {

    super(Meigas.getMainFrame(), "Ajuste de datos", true);

    m_Lsf = lsf;//from  www. ja v  a  2s . co  m
    m_Trees = trees;
    m_XY = xy;

    createChart();

    initialize();

    final Plot plot = this.jPanelChart.getChart().getPlot();
    plot.setOutlineStroke(new BasicStroke(1));
    plot.setOutlinePaint(Color.blue);

}

From source file:CustomStrokes.java

public DoubleStroke(float width1, float width2) {
    stroke1 = new BasicStroke(width1); // Constructor arguments specify
    stroke2 = new BasicStroke(width2); // the line widths for the strokes
}

From source file:com.tencent.wstt.apt.chart.AbstractRealTimeLineChart.java

/**
 * ??./*from  w w w .jav  a  2  s  .c om*/
 * 
 * @return ??.
 */
public boolean initDataset(String[] objects, String[] datas) {
    if (objects == null || datas == null || objects.length == 0 || datas.length == 0) {
        return false;
    }

    objectNum = objects.length;
    dataNum = datas.length;
    dataset.removeAllSeries();

    if (datas.length == 1) {
        for (int i = 0; i < objectNum; i++) {
            // ??
            chart.getXYPlot().getRenderer().setSeriesStroke(i, new BasicStroke(Constant.LINE_WIDTH));
            tsList.add(new TimeSeries(objects[i]));
            tsEnableList.add(true);
            dataset.addSeries(tsList.get(i));

        }
    } else {
        for (int i = 0; i < objectNum; i++) {
            for (int j = 0; j < dataNum; j++) {
                int index = dataNum * i + j;
                //??
                chart.getXYPlot().getRenderer().setSeriesStroke(index, new BasicStroke(Constant.LINE_WIDTH));
                tsList.add(new TimeSeries(objects[i] + "_" + datas[j]));
                tsEnableList.add(true);
                dataset.addSeries(tsList.get(index));
            }
        }
    }

    return true;
}