Example usage for java.awt Shape getBounds2D

List of usage examples for java.awt Shape getBounds2D

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Introduction

In this page you can find the example usage for java.awt Shape getBounds2D.

Prototype

public Rectangle2D getBounds2D();

Source Link

Document

Returns a high precision and more accurate bounding box of the Shape than the getBounds method.

Usage

From source file:net.sf.maltcms.common.charts.api.overlay.AbstractChartOverlay.java

/**
 *
 * @param entity//from  w ww .j  a v  a 2s .  c o m
 * @param chartPanel
 * @param dataset
 * @param seriesIndex
 * @param itemIndex
 * @return
 */
public static Shape toView(Shape entity, ChartPanel chartPanel, Dataset dataset, int seriesIndex,
        int itemIndex) {
    if (dataset instanceof XYDataset) {
        XYDataset xyds = (XYDataset) dataset;
        double x1 = xyds.getXValue(seriesIndex, itemIndex);
        double y1 = xyds.getYValue(seriesIndex, itemIndex);
        AffineTransform toPosition = getModelToViewTransformXY(chartPanel, x1, y1);
        toPosition.concatenate(
                getTranslateInstance(-entity.getBounds2D().getCenterX(), -entity.getBounds2D().getCenterY()));
        return toPosition.createTransformedShape(entity);
    } else if (dataset instanceof CategoryDataset) {
        CategoryDataset cds = (CategoryDataset) dataset;
        double y1 = cds.getValue(seriesIndex, itemIndex).doubleValue();
        AffineTransform toPosition = getModelToViewTransformCategory(chartPanel, itemIndex, y1);
        toPosition.concatenate(
                getTranslateInstance(-entity.getBounds2D().getCenterX(), -entity.getBounds2D().getCenterY()));
        return toPosition.createTransformedShape(entity);
    }
    throw new IllegalArgumentException("Unsupported dataset type: " + dataset.getClass());
}

From source file:net.sf.maltcms.chromaui.charts.events.XYAnnotationAdder.java

/**
 *
 * @param s/*from  w w w . ja  va  2  s . c o  m*/
 * @return
 */
public Point2D getCenter(Shape s) {
    Rectangle2D r2 = s.getBounds2D();
    Point2D.Double p = new Point2D.Double(r2.getCenterX(), r2.getCenterY());
    return p;
}

From source file:edu.uci.ics.jung.visualization.picking.ShapePickSupport.java

/**
 * Retrieves the shape template for <code>e</code> and
 * transforms it according to the positions of its endpoints
 * in <code>layout</code>./*from  w  w w.  ja  va2  s  .  com*/
 * @param layout the <code>Layout</code> which specifies
 * <code>e</code>'s endpoints' positions
 * @param e the edge whose shape is to be returned
 * @return
 */
private Shape getTransformedEdgeShape(Layout<V, E> layout, E e) {
    Pair<V> pair = layout.getGraph().getEndpoints(e);
    V v1 = pair.getFirst();
    V v2 = pair.getSecond();
    boolean isLoop = v1.equals(v2);
    Point2D p1 = vv.getRenderContext().getMultiLayerTransformer().transform(Layer.LAYOUT, layout.transform(v1));
    Point2D p2 = vv.getRenderContext().getMultiLayerTransformer().transform(Layer.LAYOUT, layout.transform(v2));
    if (p1 == null || p2 == null)
        return null;
    float x1 = (float) p1.getX();
    float y1 = (float) p1.getY();
    float x2 = (float) p2.getX();
    float y2 = (float) p2.getY();

    // translate the edge to the starting vertex
    AffineTransform xform = AffineTransform.getTranslateInstance(x1, y1);

    Shape edgeShape = vv.getRenderContext().getEdgeShapeTransformer()
            .transform(Context.<Graph<V, E>, E>getInstance(vv.getGraphLayout().getGraph(), e));
    if (isLoop) {
        // make the loops proportional to the size of the vertex
        Shape s2 = vv.getRenderContext().getVertexShapeTransformer().transform(v2);
        Rectangle2D s2Bounds = s2.getBounds2D();
        xform.scale(s2Bounds.getWidth(), s2Bounds.getHeight());
        // move the loop so that the nadir is centered in the vertex
        xform.translate(0, -edgeShape.getBounds2D().getHeight() / 2);
    } else {
        float dx = x2 - x1;
        float dy = y2 - y1;
        // rotate the edge to the angle between the vertices
        double theta = Math.atan2(dy, dx);
        xform.rotate(theta);
        // stretch the edge to span the distance between the vertices
        float dist = (float) Math.sqrt(dx * dx + dy * dy);
        xform.scale(dist, 1.0f);
    }

    // transform the edge to its location and dimensions
    edgeShape = xform.createTransformedShape(edgeShape);
    return edgeShape;
}

From source file:net.sf.maltcms.chromaui.charts.renderer.XYNoBlockRenderer.java

@Override
protected void addEntity(EntityCollection entities, Shape area, XYDataset dataset, int series, int item,
        double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;//  w  ww.  j  a va2s.  co  m
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        } else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    } else if (hotspot.getBounds2D().getWidth() < 5.0 || hotspot.getBounds2D().getHeight() < 5.0) {
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Rectangle2D.Double(entityX - 2.5, entityY - 2.5, 5, 5);
        } else {
            hotspot = new Rectangle2D.Double(entityY - 2.5, entityX - 2.5, 5, 5);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item, tip, url);
    entities.add(entity);
}

From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.legend.CustomLegendGraphic.java

@Override
public void draw(Graphics2D g2, Rectangle2D area) {

    area = trimMargin(area);/*from ww  w.  jav  a  2 s  .c  om*/
    drawBorder(g2, area);
    area = trimBorder(area);
    area = trimPadding(area);

    if (isLineVisible()) {
        Point2D location = RectangleAnchor.coordinates(area, getShapeLocation());
        Shape aLine = ShapeUtilities.createTranslatedShape(getLine(), getShapeAnchor(), location.getX(),
                location.getY());
        g2.setPaint(getLinePaint());
        g2.setStroke(getLineStroke());
        g2.draw(aLine);
    }

    if (isShapeVisible()) {
        Point2D location = RectangleAnchor.coordinates(area, getShapeLocation());

        Shape s = ShapeUtilities.createTranslatedShape(getShape(), getShapeAnchor(), location.getX(),
                location.getY());
        if (isShapeFilled()) {
            Paint p = getFillPaint();
            if (p instanceof GradientPaint) {
                GradientPaint gp = (GradientPaint) getFillPaint();
                p = getFillPaintTransformer().transform(gp, s);
            } else if (p instanceof LinearGradientPaint) {
                LinearGradientPaint gradient = (LinearGradientPaint) p;
                Rectangle2D bounds = s.getBounds2D();
                p = getTranslatedLinearGradientPaint(gradient,
                        new Point2D.Double(bounds.getMinX(), bounds.getMinY()),
                        new Point2D.Double(bounds.getMaxX(), bounds.getMaxY()), false);
            }
            g2.setPaint(p);
            g2.fill(s);
        }
        if (isShapeOutlineVisible()) {
            g2.setPaint(getOutlinePaint());
            g2.setStroke(getOutlineStroke());
            g2.draw(s);
        }
    }

}

From source file:org.csa.rstb.dat.toolviews.HaAlphaPlotPanel.java

private ChartPanel createChartPanel(JFreeChart chart) {
    densityPlotDisplay = new ChartPanel(chart);

    MaskSelectionToolSupport maskSelectionToolSupport = new MaskSelectionToolSupport(this, densityPlotDisplay,
            "scatter_plot_area", "Mask generated from selected scatter plot area", Color.RED,
            PlotAreaSelectionTool.AreaType.ELLIPSE) {
        @Override// w  w  w  .j a va2 s . c  o m
        protected String createMaskExpression(PlotAreaSelectionTool.AreaType areaType, Shape shape) {
            Rectangle2D bounds = shape.getBounds2D();
            return createMaskExpression(bounds.getCenterX(), bounds.getCenterY(), 0.5 * bounds.getWidth(),
                    0.5 * bounds.getHeight());
        }

        protected String createMaskExpression(double x0, double y0, double dx, double dy) {
            return String.format("sqrt(sqr((%s - %s)/%s) + sqr((%s - %s)/%s)) < 1.0",
                    BandArithmetic.createExternalName(dataSourceConfig.xBand.getName()), x0, dx,
                    BandArithmetic.createExternalName(dataSourceConfig.yBand.getName()), y0, dy);
        }
    };

    densityPlotDisplay.getPopupMenu().addSeparator();
    densityPlotDisplay.getPopupMenu().add(maskSelectionToolSupport.createMaskSelectionModeMenuItem());
    densityPlotDisplay.getPopupMenu().add(maskSelectionToolSupport.createDeleteMaskMenuItem());
    densityPlotDisplay.getPopupMenu().addSeparator();
    densityPlotDisplay.getPopupMenu().add(createCopyDataToClipboardMenuItem());
    return densityPlotDisplay;
}

From source file:gov.nih.nci.cma.web.graphing.CMAPrincipalComponentAnalysisPlot.java

/**
 * Get a collection of entities with the area shape equal to the bounding rectangle
 * for the shape of original entity. This is necessary because the Javascript for the sample
 * selection lasso can only handle rect objects.
 * @param entities//w w  w . j ava 2 s  . c o m
 * @return a collection of entities containing the bounding rectangles of the original entities
 */
private Collection<ChartEntity> getBoundingEntities(Collection entities) {
    ChartEntity entity;
    ChartEntity boundingEntity;
    Shape shape;
    Rectangle2D boundingRect;
    Collection<ChartEntity> boundingEntities = new ArrayList<ChartEntity>();
    for (Iterator i = entities.iterator(); i.hasNext();) {
        entity = (ChartEntity) i.next();
        shape = entity.getArea();
        boundingRect = shape.getBounds2D();
        boundingEntity = new ChartEntity(boundingRect, entity.getToolTipText(), entity.getURLText());
        boundingEntities.add(boundingEntity);
    }
    return boundingEntities;
}

From source file:org.esa.snap.rcp.statistics.ProfilePlotPanel.java

private ChartPanel createChartPanel(JFreeChart chart) {
    profilePlotDisplay = new ChartPanel(chart);

    MaskSelectionToolSupport maskSelectionToolSupport = new MaskSelectionToolSupport(this, profilePlotDisplay,
            "profile_plot_area", "Mask generated from selected profile plot area", Color.RED,
            PlotAreaSelectionTool.AreaType.Y_RANGE) {

        @Override/*from  ww w . j  a va  2  s  .c om*/
        protected String createMaskExpression(PlotAreaSelectionTool.AreaType areaType, Shape shape) {
            Rectangle2D bounds = shape.getBounds2D();
            return createMaskExpression(bounds.getMinY(), bounds.getMaxY());
        }

        protected String createMaskExpression(double x1, double x2) {
            String bandName = BandArithmetic.createExternalName(getRaster().getName());
            return String.format("%s >= %s && %s <= %s", bandName, x1, bandName, x2);
        }
    };

    profilePlotDisplay.addChartMouseListener(new XYPlotMarker(profilePlotDisplay, new XYPlotMarker.Listener() {
        @Override
        public void pointSelected(XYDataset xyDataset, int seriesIndex, Point2D dataPoint) {
            if (profileData != null) {
                GeoPos[] geoPositions = profileData.getGeoPositions();
                int index = (int) dataPoint.getX();
                if (index >= 0 && index < geoPositions.length) {
                    if (cursorSynchronizer == null) {
                        cursorSynchronizer = new DefaultCursorSynchronizer();
                    }
                    if (!cursorSynchronizer.isEnabled()) {
                        cursorSynchronizer.setEnabled(true);
                    }
                    cursorSynchronizer.updateCursorOverlays(geoPositions[index]);
                }
            }
        }

        @Override
        public void pointDeselected() {
            cursorSynchronizer.setEnabled(false);
        }
    }));
    profilePlotDisplay.setInitialDelay(200);
    profilePlotDisplay.setDismissDelay(1500);
    profilePlotDisplay.setReshowDelay(200);
    profilePlotDisplay.setZoomTriggerDistance(5);
    profilePlotDisplay.getPopupMenu().addSeparator();
    profilePlotDisplay.getPopupMenu().add(maskSelectionToolSupport.createMaskSelectionModeMenuItem());
    profilePlotDisplay.getPopupMenu().add(maskSelectionToolSupport.createDeleteMaskMenuItem());
    profilePlotDisplay.getPopupMenu().addSeparator();
    profilePlotDisplay.getPopupMenu().add(createCopyDataToClipboardMenuItem());

    return profilePlotDisplay;
}

From source file:org.esa.beam.visat.toolviews.stat.HistogramPanel.java

private ChartPanel createChartPanel(JFreeChart chart) {
    XYPlot plot = chart.getXYPlot();/*w ww .  j  a v  a 2  s. co  m*/

    plot.setForegroundAlpha(0.85f);
    plot.setNoDataMessage(NO_DATA_MESSAGE);
    plot.setAxisOffset(new RectangleInsets(5, 5, 5, 5));

    ChartPanel chartPanel = new ChartPanel(chart);

    MaskSelectionToolSupport maskSelectionToolSupport = new MaskSelectionToolSupport(this, chartPanel,
            "histogram_plot_area", "Mask generated from selected histogram plot area", Color.RED,
            PlotAreaSelectionTool.AreaType.X_RANGE) {

        @Override
        protected String createMaskExpression(PlotAreaSelectionTool.AreaType areaType, Shape shape) {
            Rectangle2D bounds = shape.getBounds2D();
            return createMaskExpression(bounds.getMinX(), bounds.getMaxX());
        }

        protected String createMaskExpression(double x1, double x2) {
            String bandName = BandArithmetic.createExternalName(getRaster().getName());
            HistogramPanelModel.HistogramConfig currentConfig = createHistogramConfig();
            return String.format("%s >= %s && %s <= %s", bandName,
                    model.hasStx(currentConfig)
                            ? model.getStx(currentConfig).getHistogramScaling().scaleInverse(x1)
                            : x1,
                    bandName,
                    model.hasStx(currentConfig)
                            ? model.getStx(currentConfig).getHistogramScaling().scaleInverse(x2)
                            : x2);
        }
    };

    chartPanel.getPopupMenu().addSeparator();
    chartPanel.getPopupMenu().add(maskSelectionToolSupport.createMaskSelectionModeMenuItem());
    chartPanel.getPopupMenu().add(maskSelectionToolSupport.createDeleteMaskMenuItem());
    chartPanel.getPopupMenu().addSeparator();
    chartPanel.getPopupMenu().add(createCopyDataToClipboardMenuItem());
    return chartPanel;
}

From source file:org.esa.beam.visat.toolviews.stat.ProfilePlotPanel.java

private ChartPanel createChartPanel(JFreeChart chart) {
    profilePlotDisplay = new ChartPanel(chart);

    MaskSelectionToolSupport maskSelectionToolSupport = new MaskSelectionToolSupport(this, profilePlotDisplay,
            "profile_plot_area", "Mask generated from selected profile plot area", Color.RED,
            PlotAreaSelectionTool.AreaType.Y_RANGE) {

        @Override/*from w ww  .  j ava 2s. com*/
        protected String createMaskExpression(PlotAreaSelectionTool.AreaType areaType, Shape shape) {
            Rectangle2D bounds = shape.getBounds2D();
            return createMaskExpression(bounds.getMinY(), bounds.getMaxY());
        }

        protected String createMaskExpression(double x1, double x2) {
            String bandName = BandArithmetic.createExternalName(getRaster().getName());
            return String.format("%s >= %s && %s <= %s", bandName, x1, bandName, x2);
        }
    };

    profilePlotDisplay.addChartMouseListener(new XYPlotMarker(profilePlotDisplay, new XYPlotMarker.Listener() {
        @Override
        public void pointSelected(XYDataset xyDataset, int seriesIndex, Point2D dataPoint) {
            if (profileData != null) {
                GeoPos[] geoPositions = profileData.getGeoPositions();
                int index = (int) dataPoint.getX();
                if (index >= 0 && index < geoPositions.length) {
                    if (cursorSynchronizer == null) {
                        cursorSynchronizer = new CursorSynchronizer(VisatApp.getApp());
                    }
                    if (!cursorSynchronizer.isEnabled()) {
                        cursorSynchronizer.setEnabled(true);
                    }
                    cursorSynchronizer.updateCursorOverlays(geoPositions[index]);
                }
            }
        }

        @Override
        public void pointDeselected() {
            cursorSynchronizer.setEnabled(false);
        }
    }));
    profilePlotDisplay.setInitialDelay(200);
    profilePlotDisplay.setDismissDelay(1500);
    profilePlotDisplay.setReshowDelay(200);
    profilePlotDisplay.setZoomTriggerDistance(5);
    profilePlotDisplay.getPopupMenu().addSeparator();
    profilePlotDisplay.getPopupMenu().add(maskSelectionToolSupport.createMaskSelectionModeMenuItem());
    profilePlotDisplay.getPopupMenu().add(maskSelectionToolSupport.createDeleteMaskMenuItem());
    profilePlotDisplay.getPopupMenu().addSeparator();
    profilePlotDisplay.getPopupMenu().add(createCopyDataToClipboardMenuItem());

    return profilePlotDisplay;
}