Examples with ShapePainter eu.esdihumboldt.hale.ui.util.graph.CustomShapeFigure.ShapePainter used on opensource projects

Example 1 with ShapePainter

use of eu.esdihumboldt.hale.ui.util.graph.CustomShapeFigure.ShapePainter in project hale by halestudio.

the class TransformationTreeLabelProvider method getFigure.

/**
 * @see GraphLabelProvider#getFigure(Object)
 */
@Override
public IFigure getFigure(Object element) {
    if (element instanceof IdentityWrapper<?>) {
        element = ((IdentityWrapper<?>) element).getValue();
    }
    ShapePainter shape = null;
    String contextText = null;
    String cardText = null;
    if (element instanceof TransformationTree) {
        shape = new TransformationNodeShape(10, SWT.NONE);
    } else if (element instanceof TargetNode) {
        TargetNode node = (TargetNode) element;
        contextText = AlignmentUtil.getContextText(node.getEntityDefinition());
        if (!hasTransformationAnnotations(element)) {
            cardText = getCardinalityText(node.getEntityDefinition().getDefinition());
        }
        if (node.getAssignments().isEmpty()) {
            shape = new TransformationNodeShape(10, SWT.NONE);
        } else {
            // shape = new TransformationNodeShape(10, SWT.LEFT);
            shape = new FingerPost(10, SWT.LEFT);
        }
    } else if (element instanceof SourceNode) {
        SourceNode node = (SourceNode) element;
        contextText = AlignmentUtil.getContextText(node.getEntityDefinition());
        if (!hasTransformationAnnotations(element)) {
            cardText = getCardinalityText(node.getEntityDefinition().getDefinition());
        }
        if (node.getParent() == null) {
            shape = new TransformationNodeShape(10, SWT.NONE);
        } else {
            shape = new FingerPost(10, SWT.RIGHT);
        }
    }
    if (shape != null) {
        CustomShapeFigure figure;
        if (contextText != null || cardText != null) {
            figure = new EntityFigure(shape, contextText, cardText, getCustomFigureFont());
        } else {
            figure = new CustomShapeLabel(shape, getCustomFigureFont());
        }
        figure.setMaximumWidth(MAX_FIGURE_WIDTH);
        return figure;
    }
    element = TransformationTreeUtil.extractObject(element);
    return super.getFigure(element);
}

Example 2 with ShapePainter

use of eu.esdihumboldt.hale.ui.util.graph.CustomShapeFigure.ShapePainter in project hale by halestudio.

the class GraphMLLabelProvider method getFigure.

@Override
public IFigure getFigure(Object element) {
    ShapePainter shape = null;
    if (element instanceof Vertex) {
        Vertex vex = (Vertex) element;
        if (vex.getProperty("type").equals("root")) {
            shape = new TransformationNodeShape(10, SWT.NONE);
        } else if (vex.getProperty("type").equals("target")) {
            boolean assigns = false;
            for (Vertex v : vex.getVertices(Direction.BOTH)) {
                if (v.getProperty("type").equals("cell")) {
                    assigns = true;
                }
            }
            if (assigns) {
                shape = new FingerPost(10, SWT.LEFT);
            } else
                shape = new TransformationNodeShape(10, SWT.NONE);
        } else if (vex.getProperty("type").equals("source")) {
            if (vex.getVertices(Direction.IN).iterator().hasNext() && vex.getVertices(Direction.OUT).iterator().hasNext()) {
                shape = new FingerPost(10, SWT.RIGHT);
            } else
                shape = new TransformationNodeShape(10, SWT.NONE);
        } else if (vex.getProperty("type").equals("cell")) {
            shape = new StretchedHexagon(10);
        }
        if (shape != null) {
            CustomShapeLabel figure;
            figure = new CustomShapeLabel(shape);
            figure.setMaximumWidth(MAX_FIGURE_WIDTH);
            return figure;
        }
    }
    return null;
}