Examples with BasicStroke java.awt.BasicStroke used on opensource projects

Example 71 with BasicStroke

use of java.awt.BasicStroke in project pentaho-kettle by pentaho.

the class SwingGC method drawImage.

private void drawImage(SwingUniversalImage image, int centerX, int centerY, double angle, int imageSize) {
    if (isDrawingPixelatedImages() && image.isBitmap()) {
        BufferedImage img = image.getAsBitmapForSize(imageSize, imageSize, angle);
        ColorModel cm = img.getColorModel();
        Raster raster = img.getRaster();
        int offx = centerX + xOffset - img.getWidth() / 2;
        int offy = centerY + yOffset - img.getHeight() / 2;
        for (int x = 0; x < img.getWidth(observer); x++) {
            for (int y = 0; y < img.getHeight(observer); y++) {
                Object pix = raster.getDataElements(x, y, null);
                gc.setColor(new Color(cm.getRed(pix), cm.getGreen(pix), cm.getBlue(pix), cm.getAlpha(pix)));
                gc.setStroke(new BasicStroke(1.0f));
                gc.drawLine(offx + x, offy + y, offx + x + 1, offy + y + 1);
            }
        }
    } else {
        image.drawToGraphics(gc, centerX, centerY, imageSize, imageSize, angle);
    }
}

Example 72 with BasicStroke

use of java.awt.BasicStroke in project pentaho-kettle by pentaho.

the class TransPerfDelegate method updateCanvas.

private void updateCanvas() {
    Rectangle bounds = canvas.getBounds();
    if (bounds.width <= 0 || bounds.height <= 0) {
        return;
    }
    // The list of snapshots : convert to JFreeChart dataset
    // 
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    String[] selectedSteps = stepsList.getSelection();
    if (selectedSteps == null || selectedSteps.length == 0) {
        // first step
        selectedSteps = new String[] { steps[0] };
        stepsList.select(0);
    }
    int[] dataIndices = dataList.getSelectionIndices();
    if (dataIndices == null || dataIndices.length == 0) {
        dataIndices = new int[] { DATA_CHOICE_WRITTEN };
        dataList.select(0);
    }
    boolean multiStep = stepsList.getSelectionCount() > 1;
    boolean multiData = dataList.getSelectionCount() > 1;
    // A single metric shown for a single step
    boolean calcMoving = !multiStep && !multiData;
    List<Double> movingList = new ArrayList<Double>();
    int movingSize = 10;
    double movingTotal = 0;
    int totalTimeInSeconds = 0;
    for (int t = 0; t < selectedSteps.length; t++) {
        String stepNameCopy = selectedSteps[t];
        List<StepPerformanceSnapShot> snapShotList = stepPerformanceSnapShots.get(stepNameCopy);
        if (snapShotList != null && snapShotList.size() > 1) {
            totalTimeInSeconds = (int) Math.round(((double) (snapShotList.get(snapShotList.size() - 1).getDate().getTime() - snapShotList.get(0).getDate().getTime())) / 1000);
            for (int i = 0; i < snapShotList.size(); i++) {
                StepPerformanceSnapShot snapShot = snapShotList.get(i);
                if (snapShot.getTimeDifference() != 0) {
                    double factor = (double) 1000 / (double) snapShot.getTimeDifference();
                    for (int d = 0; d < dataIndices.length; d++) {
                        String dataType;
                        if (multiStep) {
                            dataType = stepNameCopy;
                        } else {
                            dataType = dataChoices[dataIndices[d]];
                        }
                        String xLabel = Integer.toString(Math.round(i * timeDifference / 1000));
                        Double metric = null;
                        switch(dataIndices[d]) {
                            case DATA_CHOICE_INPUT:
                                metric = snapShot.getLinesInput() * factor;
                                break;
                            case DATA_CHOICE_OUTPUT:
                                metric = snapShot.getLinesOutput() * factor;
                                break;
                            case DATA_CHOICE_READ:
                                metric = snapShot.getLinesRead() * factor;
                                break;
                            case DATA_CHOICE_WRITTEN:
                                metric = snapShot.getLinesWritten() * factor;
                                break;
                            case DATA_CHOICE_UPDATED:
                                metric = snapShot.getLinesUpdated() * factor;
                                break;
                            case DATA_CHOICE_REJECTED:
                                metric = snapShot.getLinesRejected() * factor;
                                break;
                            case DATA_CHOICE_INPUT_BUFFER_SIZE:
                                metric = (double) snapShot.getInputBufferSize();
                                break;
                            case DATA_CHOICE_OUTPUT_BUFFER_SIZE:
                                metric = (double) snapShot.getOutputBufferSize();
                                break;
                            default:
                                break;
                        }
                        if (metric != null) {
                            dataset.addValue(metric, dataType, xLabel);
                            if (calcMoving) {
                                movingTotal += metric;
                                movingList.add(metric);
                                if (movingList.size() > movingSize) {
                                    movingTotal -= movingList.get(0);
                                    movingList.remove(0);
                                }
                                double movingAverage = movingTotal / movingList.size();
                                dataset.addValue(movingAverage, dataType + "(Avg)", xLabel);
                            // System.out.println("moving average = "+movingAverage+", movingTotal="+movingTotal+", m");
                            }
                        }
                    }
                }
            }
        }
    }
    String chartTitle = title;
    if (multiStep) {
        chartTitle += " (" + dataChoices[dataIndices[0]] + ")";
    } else {
        chartTitle += " (" + selectedSteps[0] + ")";
    }
    final JFreeChart chart = // chart title
    ChartFactory.createLineChart(// chart title
    chartTitle, BaseMessages.getString(PKG, "StepPerformanceSnapShotDialog.TimeInSeconds.Label", Integer.toString(totalTimeInSeconds), // domain axis label
    Long.toString(timeDifference)), // range axis label
    BaseMessages.getString(PKG, "StepPerformanceSnapShotDialog.RowsPerSecond.Label"), // data
    dataset, // orientation
    PlotOrientation.VERTICAL, // include legend
    true, // tooltips
    true, // urls
    false);
    chart.setBackgroundPaint(Color.white);
    TextTitle title = new TextTitle(chartTitle);
    // title.setExpandToFitSpace(true);
    // org.eclipse.swt.graphics.Color pentahoColor = GUIResource.getInstance().getColorPentaho();
    // java.awt.Color color = new java.awt.Color(pentahoColor.getRed(), pentahoColor.getGreen(),pentahoColor.getBlue());
    // title.setBackgroundPaint(color);
    title.setFont(new java.awt.Font("SansSerif", java.awt.Font.BOLD, 12));
    chart.setTitle(title);
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setForegroundAlpha(0.5f);
    plot.setRangeGridlinesVisible(true);
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setTickLabelsVisible(false);
    // Customize the renderer...
    // 
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setDrawOutlines(true);
    renderer.setUseFillPaint(true);
    renderer.setBaseFillPaint(Color.white);
    renderer.setSeriesStroke(0, new BasicStroke(1.5f));
    renderer.setSeriesOutlineStroke(0, new BasicStroke(1.5f));
    renderer.setSeriesStroke(1, new BasicStroke(2.5f));
    renderer.setSeriesOutlineStroke(1, new BasicStroke(2.5f));
    renderer.setSeriesShape(0, new Ellipse2D.Double(-3.0, -3.0, 6.0, 6.0));
    BufferedImage bufferedImage = chart.createBufferedImage(bounds.width, bounds.height);
    ImageData imageData = ImageUtil.convertToSWT(bufferedImage);
    // 
    if (image != null) {
        image.dispose();
    }
    image = new Image(transGraph.getDisplay(), imageData);
    // Draw the image on the canvas...
    // 
    canvas.redraw();
}

Example 73 with BasicStroke

use of java.awt.BasicStroke in project pentaho-kettle by pentaho.

the class StepPerformanceSnapShotDialog method updateCanvas.

private void updateCanvas() {
    Rectangle bounds = canvas.getBounds();
    if (bounds.width <= 0 || bounds.height <= 0) {
        return;
    }
    // The list of snapshots : convert to JFreeChart dataset
    // 
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    String[] selectedSteps = stepsList.getSelection();
    if (selectedSteps == null || selectedSteps.length == 0) {
        // first step
        selectedSteps = new String[] { steps[0] };
        stepsList.select(0);
    }
    int[] dataIndices = dataList.getSelectionIndices();
    if (dataIndices == null || dataIndices.length == 0) {
        dataIndices = new int[] { DATA_CHOICE_WRITTEN };
        dataList.select(0);
    }
    boolean multiStep = stepsList.getSelectionCount() > 1;
    boolean multiData = dataList.getSelectionCount() > 1;
    // A single metric shown for a single step
    boolean calcMoving = !multiStep && !multiData;
    List<Double> movingList = new ArrayList<Double>();
    int movingSize = 10;
    double movingTotal = 0;
    int totalTimeInSeconds = 0;
    for (int t = 0; t < selectedSteps.length; t++) {
        String stepNameCopy = selectedSteps[t];
        List<StepPerformanceSnapShot> snapShotList = stepPerformanceSnapShots.get(stepNameCopy);
        if (snapShotList != null && snapShotList.size() > 1) {
            totalTimeInSeconds = (int) Math.round(((double) (snapShotList.get(snapShotList.size() - 1).getDate().getTime() - snapShotList.get(0).getDate().getTime())) / 1000);
            for (int i = 0; i < snapShotList.size(); i++) {
                StepPerformanceSnapShot snapShot = snapShotList.get(i);
                if (snapShot.getTimeDifference() != 0) {
                    double factor = (double) 1000 / (double) snapShot.getTimeDifference();
                    for (int d = 0; d < dataIndices.length; d++) {
                        String dataType;
                        if (multiStep) {
                            dataType = stepNameCopy;
                        } else {
                            dataType = dataChoices[dataIndices[d]];
                        }
                        String xLabel = Integer.toString(Math.round(i * timeDifference / 1000));
                        Double metric = null;
                        switch(dataIndices[d]) {
                            case DATA_CHOICE_INPUT:
                                metric = snapShot.getLinesInput() * factor;
                                break;
                            case DATA_CHOICE_OUTPUT:
                                metric = snapShot.getLinesOutput() * factor;
                                break;
                            case DATA_CHOICE_READ:
                                metric = snapShot.getLinesRead() * factor;
                                break;
                            case DATA_CHOICE_WRITTEN:
                                metric = snapShot.getLinesWritten() * factor;
                                break;
                            case DATA_CHOICE_UPDATED:
                                metric = snapShot.getLinesUpdated() * factor;
                                break;
                            case DATA_CHOICE_REJECTED:
                                metric = snapShot.getLinesRejected() * factor;
                                break;
                            case DATA_CHOICE_INPUT_BUFFER_SIZE:
                                metric = (double) snapShot.getInputBufferSize();
                                break;
                            case DATA_CHOICE_OUTPUT_BUFFER_SIZE:
                                metric = (double) snapShot.getOutputBufferSize();
                                break;
                            default:
                                break;
                        }
                        if (metric != null) {
                            dataset.addValue(metric, dataType, xLabel);
                            if (calcMoving) {
                                movingTotal += metric;
                                movingList.add(metric);
                                if (movingList.size() > movingSize) {
                                    movingTotal -= movingList.get(0);
                                    movingList.remove(0);
                                }
                                double movingAverage = movingTotal / movingList.size();
                                dataset.addValue(movingAverage, dataType + "(Avg)", xLabel);
                            // System.out.println("moving average = "+movingAverage+", movingTotal="+movingTotal+", m");
                            }
                        }
                    }
                }
            }
        }
    }
    String chartTitle = title;
    if (multiStep) {
        chartTitle += " (" + dataChoices[dataIndices[0]] + ")";
    } else {
        chartTitle += " (" + selectedSteps[0] + ")";
    }
    final JFreeChart chart = // chart title
    ChartFactory.createLineChart(// chart title
    chartTitle, BaseMessages.getString(PKG, "StepPerformanceSnapShotDialog.TimeInSeconds.Label", Integer.toString(totalTimeInSeconds), // domain axis label
    Long.toString(timeDifference)), // range axis label
    BaseMessages.getString(PKG, "StepPerformanceSnapShotDialog.RowsPerSecond.Label"), // data
    dataset, // orientation
    PlotOrientation.VERTICAL, // include legend
    true, // tooltips
    true, // urls
    false);
    chart.setBackgroundPaint(Color.white);
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setForegroundAlpha(0.5f);
    plot.setRangeGridlinesVisible(true);
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setTickLabelsVisible(false);
    // Customize the renderer...
    // 
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setDrawOutlines(true);
    renderer.setUseFillPaint(true);
    renderer.setBaseFillPaint(Color.white);
    renderer.setSeriesStroke(0, new BasicStroke(1.5f));
    renderer.setSeriesOutlineStroke(0, new BasicStroke(1.5f));
    renderer.setSeriesStroke(1, new BasicStroke(2.5f));
    renderer.setSeriesOutlineStroke(1, new BasicStroke(2.5f));
    renderer.setSeriesShape(0, new Ellipse2D.Double(-3.0, -3.0, 6.0, 6.0));
    BufferedImage bufferedImage = chart.createBufferedImage(bounds.width, bounds.height);
    ImageData imageData = ImageUtil.convertToSWT(bufferedImage);
    // 
    if (image != null) {
        image.dispose();
    }
    image = new Image(display, imageData);
    // Draw the image on the canvas...
    // 
    canvas.redraw();
}

Example 74 with BasicStroke

use of java.awt.BasicStroke in project archi by archimatetool.

the class GraphicsToGraphics2DAdaptor method initSVGGraphics.

/**
 * Create the SVG graphics object and initializes it with the current line
 * stlye and width
 */
private void initSVGGraphics(Graphics2D graphics) {
    this.graphics2D = graphics;
    relativeClipRegion = new Rectangle(viewBox.x, viewBox.y, viewBox.width, viewBox.height);
    // Initialize the line style and width
    stroke = new BasicStroke(swtGraphics.getLineWidth(), BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND, 0, null, 0);
    LineAttributes lineAttributes = new LineAttributes(1);
    swtGraphics.getLineAttributes(lineAttributes);
    setLineAttributes(lineAttributes);
    setFillRule(swtGraphics.getFillRule());
    setAdvanced(swtGraphics.getAdvanced());
    getGraphics2D().setStroke(stroke);
}

Example 75 with BasicStroke

use of java.awt.BasicStroke in project archi by archimatetool.

the class GraphicsToGraphics2DAdaptor method createStroke.

/**
 * Sets and retirns AWT Stroke based on the value of
 * <code>LineAttributes</code> within the current state object
 *
 * @return the new AWT stroke
 */
protected Stroke createStroke() {
    float factor = currentState.lineAttributes.width > 0 ? currentState.lineAttributes.width : 3;
    float[] awt_dash;
    int awt_cap;
    int awt_join;
    switch(currentState.lineAttributes.style) {
        case Graphics.LINE_DASH:
            awt_dash = new float[] { factor * 6, factor * 3 };
            break;
        case Graphics.LINE_DASHDOT:
            awt_dash = new float[] { factor * 3, factor, factor, factor };
            break;
        case Graphics.LINE_DASHDOTDOT:
            awt_dash = new float[] { factor * 3, factor, factor, factor, factor, factor };
            break;
        case Graphics.LINE_DOT:
            awt_dash = new float[] { factor, factor };
            break;
        case Graphics.LINE_CUSTOM:
            awt_dash = currentState.lineAttributes.dash;
            break;
        default:
            awt_dash = null;
    }
    switch(currentState.lineAttributes.cap) {
        case SWT.CAP_FLAT:
            awt_cap = BasicStroke.CAP_BUTT;
            break;
        case SWT.CAP_ROUND:
            awt_cap = BasicStroke.CAP_ROUND;
            break;
        case SWT.CAP_SQUARE:
            awt_cap = BasicStroke.CAP_SQUARE;
            break;
        default:
            awt_cap = BasicStroke.CAP_BUTT;
    }
    switch(currentState.lineAttributes.join) {
        case SWT.JOIN_BEVEL:
            awt_join = BasicStroke.JOIN_BEVEL;
            break;
        case SWT.JOIN_MITER:
            awt_join = BasicStroke.JOIN_MITER;
            break;
        case SWT.JOIN_ROUND:
            awt_join = BasicStroke.JOIN_ROUND;
            break;
        default:
            awt_join = BasicStroke.JOIN_MITER;
    }
    /*
         * SWT paints line width == 0 as if it is == 1, so AWT is synced up with
         * that below.
         */
    stroke = new BasicStroke(currentState.lineAttributes.width != 0 ? currentState.lineAttributes.width : 1, awt_cap, awt_join, currentState.lineAttributes.miterLimit, awt_dash, currentState.lineAttributes.dashOffset);
    return stroke;
}