Examples with Edge org.eclipse.gmf.runtime.notation.Edge used on opensource projects

Example 6 with Edge

use of org.eclipse.gmf.runtime.notation.Edge in project statecharts by Yakindu.

the class StateTemplatesModification method execute.

@SuppressWarnings("unchecked")
@Override
protected void execute(EObject semanticObject, View view) {
    State state = (State) semanticObject;
    Resource resource = loadTemplateResource(getTemplatePath());
    Diagram diagram = (Diagram) getObjectByType(resource.getContents(), NotationPackage.Literals.DIAGRAM);
    EList<View> children = diagram.getChildren();
    List<Node> regions = new ArrayList<Node>();
    for (View child : children) {
        if (child.getType().equals(SemanticHints.REGION)) {
            regions.add((Node) child);
        }
    }
    View figureCompartment = ViewUtil.getChildBySemanticHint(view, SemanticHints.STATE_FIGURE_COMPARTMENT);
    while (regions.size() > 0) {
        Node child = regions.get(0);
        regions.remove(child);
        setPreferredSize(child);
        figureCompartment.insertChild(child);
        state.getRegions().add((Region) child.getElement());
    }
    EList<Edge> edges = diagram.getEdges();
    while (edges.size() > 0) {
        view.getDiagram().insertEdge(edges.get(0));
    }
    setPreferredSize(view);
}

Example 7 with Edge

use of org.eclipse.gmf.runtime.notation.Edge in project statecharts by Yakindu.

the class AdjustIdentityAnchorCommand method adjustAnchors.

@SuppressWarnings("unchecked")
protected void adjustAnchors(IGraphicalEditPart editPart) {
    if (editPart instanceof IGraphicalEditPart) {
        View view = ((IGraphicalEditPart) editPart).getNotationView();
        List<Edge> targetEdges = view.getTargetEdges();
        for (Edge edge : targetEdges) {
            handleEdge(edge, editPart, false);
        }
        List<Edge> sourceEdges = view.getSourceEdges();
        for (Edge edge : sourceEdges) {
            handleEdge(edge, editPart, true);
        }
    }
}

Example 8 with Edge

use of org.eclipse.gmf.runtime.notation.Edge in project statecharts by Yakindu.

the class SetLabelsOffsetOperation method isEdgeWithObliqueRoutingStyle.

public static boolean isEdgeWithObliqueRoutingStyle(org.eclipse.gef.ConnectionEditPart part) {
    Edge edge = (Edge) part.getModel();
    ConnectorStyle style = (ConnectorStyle) edge.getStyle(NotationPackage.Literals.CONNECTOR_STYLE);
    if (style != null) {
        return Routing.MANUAL_LITERAL == style.getRouting();
    }
    return false;
}

Example 9 with Edge

use of org.eclipse.gmf.runtime.notation.Edge in project statecharts by Yakindu.

the class SetLabelsOffsetOperation method computeGMFLabelOffset.

/**
 * Update {@link Bounds} of a label {@link Node}.
 *
 * @param labelEdgeEditPart
 *            the editPart of the edge label to be updated
 * @param connectionEditPart
 *            The connection having these labels
 */
private void computeGMFLabelOffset(LabelEditPart labelEditPartToUpdate, ConnectionEditPart connectionEditPart) {
    Point newLabelOffset = null;
    Node labelNodeToUpdate = (Node) labelEditPartToUpdate.getModel();
    if (connectionEditPart.getModel() instanceof Edge) {
        PointList oldBendpoints = oldBendPointsList;
        if (oldBendpoints == null) {
            oldBendpoints = connectionEditPart.getConnectionFigure().getPoints();
        }
        boolean isEdgeWithObliqueRoutingStyle = isEdgeWithObliqueRoutingStyle(connectionEditPart);
        LayoutConstraint layoutConstraint = labelNodeToUpdate.getLayoutConstraint();
        if (layoutConstraint instanceof Location) {
            Location point = (Location) layoutConstraint;
            newLabelOffset = new EdgeLabelQuery(oldBendpoints, newPointList, isEdgeWithObliqueRoutingStyle, new Point(point.getX(), point.getY()), labelEditPartToUpdate.getFigure().getSize(), labelEditPartToUpdate.getKeyPoint(), false).calculateGMFLabelOffset();
        }
    }
    if (newLabelOffset != null) {
        labelsWithNewOffset.put(labelNodeToUpdate, newLabelOffset);
    }
}

Example 10 with Edge

use of org.eclipse.gmf.runtime.notation.Edge in project statecharts by Yakindu.

the class ConnectorViewPostPasteChildOperation method doPaste.

/**
 * @return
 * @throws Exception
 */
private EObject doPaste() throws Exception {
    View sourceView = getConnectorViewPasteOperation().getSourceView();
    View targetView = getConnectorViewPasteOperation().getTargetView();
    if ((sourceView == null) || (targetView == null)) {
        return null;
    }
    EObject sourceViewContainer = sourceView.eContainer();
    EObject targetViewContainer = targetView.eContainer();
    if ((sourceViewContainer == null) || (targetViewContainer == null)) {
        return null;
    }
    if (sourceViewContainer.equals(targetViewContainer) == false) {
        // not in the same container, let's try to see if they are in the
        // same diagram at least
        Diagram sourceViewDiagram = NotationClipboardOperationHelper.getContainingDiagram((View) sourceViewContainer);
        Diagram targetViewDiagram = NotationClipboardOperationHelper.getContainingDiagram((View) targetViewContainer);
        if ((sourceViewDiagram == null) || (targetViewDiagram == null) || (sourceViewDiagram.equals(targetViewDiagram) == false)) {
            return null;
        }
    }
    Edge connectorView = getConnectorViewPasteOperation().getConnectorView();
    if (pasteSemanticElement) {
        EObject semanticElement = connectorView.getElement();
        if (semanticElement != null) {
            if (semanticElement.eIsProxy()) {
                semanticElement = ClipboardSupportUtil.resolve(semanticElement, getParentPasteProcess().getLoadedIDToEObjectMapCopy());
            }
            String loadedId = getLoadedEObjectID(semanticElement);
            if (loadedId != null) {
                // even if we failed to paste the semantic element, we'll
                // proceed to paste the edge view
                doPasteSemanticElement();
                // should have been pasted by now, if not then return
                String newId = getEObjectID(semanticElement);
                if (newId == null) {
                    return null;
                }
            }
        }
    }
    EObject pastedElement = null;
    Diagram pasteTargetDiagram = NotationClipboardOperationHelper.getContainingDiagram((View) sourceViewContainer);
    if (pasteTargetDiagram != null) {
        // if we reached here then we should paste the connector and set
        // refs to it accordingly
        pastedElement = ClipboardSupportUtil.appendEObjectAt(pasteTargetDiagram, getContainmentFeature(), connectorView);
        if (pastedElement != null) {
            ClipboardSupportUtil.appendEObjectAt(sourceView, NotationPackage.eINSTANCE.getView_SourceEdges(), connectorView);
            ClipboardSupportUtil.appendEObjectAt(targetView, NotationPackage.eINSTANCE.getView_TargetEdges(), connectorView);
        }
    }
    return pastedElement;
}