Java Code Examples for org.eclipse.gmf.runtime.notation.Location#getX()

@Override
protected void executeCurrentCommand() {
 FiguresHelper.AVOID_OVERLAP_ENABLE = false ;
 super.executeCurrentCommand();
 FiguresHelper.AVOID_OVERLAP_ENABLE = true ;
 CompoundCommand cc = new CompoundCommand("Check Overlap") ;
 for(IGraphicalEditPart ep : _movingShapes){
	 Location loc = (Location) ((Node) ep.getNotationView()).getLayoutConstraint() ;
	 Point oldLoc = new Point(loc.getX(), loc.getY()) ;
	 Point newLoc = FiguresHelper.handleCompartmentMargin(ep, loc.getX(), loc.getY(),(ep.resolveSemanticElement() instanceof SubProcessEvent)) ;
	 if((newLoc.x != 0 && newLoc.y != 0) && !newLoc.equals(oldLoc)){
		 cc.add(new ICommandProxy(new SetBoundsCommand(_container.getEditingDomain(), "Check Overlap", new EObjectAdapter(ep.getNotationView()),newLoc))) ;
	 }
 }
 executeCommand(cc) ;
}
 

@Override
protected void executeCurrentCommand() {
	FiguresHelper.AVOID_OVERLAP_ENABLE = false ;
	super.executeCurrentCommand();
	FiguresHelper.AVOID_OVERLAP_ENABLE = true ;
	CompoundCommand cc = new CompoundCommand("Check Overlap") ;
	for(IGraphicalEditPart ep : _movingShapes){
		 Location loc = (Location) ((Node) ep.getNotationView()).getLayoutConstraint() ;
Point oldLoc = new Point(loc.getX(), loc.getY()) ;
Point newLoc = FiguresHelper.handleCompartmentMargin(ep, loc.getX(), loc.getY(),(ep.resolveSemanticElement() instanceof SubProcessEvent)) ;
if((newLoc.x != 0 && newLoc.y != 0) && !newLoc.equals(oldLoc)){
 cc.add(new ICommandProxy(new SetBoundsCommand(_container.getEditingDomain(), "Check Overlap", new EObjectAdapter(ep.getNotationView()),newLoc))) ;
}
	}
	executeCommand(cc) ;
}
 

@Override
protected void executeCurrentCommand() {
	if(getOperationSet().size() > 1){
		FiguresHelper.AVOID_OVERLAP_ENABLE = false ;
		super.executeCurrentCommand();
		FiguresHelper.AVOID_OVERLAP_ENABLE = true ;
		CompoundCommand cc = new CompoundCommand("Check Overlap") ;
		for(Object ep : getOperationSet()){
			if(ep instanceof IGraphicalEditPart){
				IGraphicalEditPart gep = (IGraphicalEditPart) ep ;
				Location loc = (Location) ((Node) ((IGraphicalEditPart) ep).getNotationView()).getLayoutConstraint() ;
				Point oldLoc = new Point(loc.getX(), loc.getY()) ;
				Point newLoc = FiguresHelper.handleCompartmentMargin(gep, loc.getX(), loc.getY(),(gep.resolveSemanticElement() instanceof SubProcessEvent)) ;
				if((newLoc.x != 0 && newLoc.y != 0) && !newLoc.equals(oldLoc)){
					cc.add(new ICommandProxy(new SetBoundsCommand(gep.getEditingDomain(), "Check Overlap", new EObjectAdapter(gep.getNotationView()),newLoc))) ;
				}
			}
		}
		executeCommand(cc) ;
	}else{
		super.executeCurrentCommand() ;
	}
}
 

@Override
public Command getCommand(Request request) {

	if(request.getType() == RequestConstants.REQ_RESIZE_CHILDREN
			&& request instanceof ChangeBoundsRequest){
		ChangeBoundsRequest changeBoundsRequest = (ChangeBoundsRequest)request;
		EditPart ep = (EditPart) changeBoundsRequest.getEditParts().get(0);
		if(ep instanceof IGraphicalEditPart){
			Node node = (Node)((IGraphicalEditPart)ep).getModel() ;
			Size size =(Size)node.getLayoutConstraint() ;
			Dimension s = new Dimension(size.getWidth(),size.getHeight());
			if(ep instanceof CustomPoolEditPart){
				if(s.height < 0){
					s.height = ((CustomPoolEditPart)ep).getDefaultHeight();
				}

				if(s.width < 0){
					s.width = ((CustomPoolEditPart)ep).getDefaultWidth();
				}
			}

			Location loc =(Location)node.getLayoutConstraint() ;
			Dimension delta = changeBoundsRequest.getSizeDelta();
			Rectangle constraint = new Rectangle(loc.getX(), loc.getY(), s.width + delta.width, s.height + delta.height);
			return createChangeConstraintCommand((ChangeBoundsRequest) request,ep,constraint);
		}
	}

	return super.getCommand(request);
}
 

private void attachEdgeLabel(final DecorationNode decorationNode, final BPMNEdge edge, String labelText,
        Edge bonitaEdge) {
    Font font = createFont(bonitaEdge);
    if (font != null) {
        final BPMNLabel label = DiFactory.eINSTANCE.createBPMNLabel();
        Location relativeLocation = (Location) decorationNode.getLayoutConstraint();

        Point offSet = new Point(relativeLocation.getX(), relativeLocation.getY());
        org.eclipse.gmf.runtime.notation.Bounds absoluteBounds = NotationFactory.eINSTANCE.createBounds();
        PointList pList = new PointList();
        edge.getWaypoint().stream().map(wayPoint -> new PrecisionPoint(wayPoint.getX(), wayPoint.getY()))
                .forEach(pList::addPoint);

        Point referencePoint = PointListUtilities.calculatePointRelativeToLine(pList, 0,
                LabelViewConstants.MIDDLE_LOCATION, true);
        Point location = LabelHelper.calculatePointRelativeToPointOnLine(pList, referencePoint, offSet);
        //Here we use some default constant values to avoid a dependency on a set Display
        //The output diemension values are sligthly the same between windows and linux
        Dimension dimension = new Dimension((int) (labelText.length() * 7.42), (int) (11 * 1.6));
        absoluteBounds.setWidth(dimension.width);
        absoluteBounds.setHeight(dimension.height);
        location.translate(-1 * dimension.width / 2, -1 * dimension.height / 2);

        absoluteBounds.setWidth(dimension.width);
        absoluteBounds.setHeight(dimension.height);
        absoluteBounds.setX(location.x);
        absoluteBounds.setY(location.y);
        final Bounds elementBounds = DcFactory.eINSTANCE.createBounds();
        elementBounds.setX(absoluteBounds.getX());
        elementBounds.setY(absoluteBounds.getY());
        elementBounds.setHeight(absoluteBounds.getHeight());
        elementBounds.setWidth(absoluteBounds.getWidth());
        edge.setBPMNLabel(label);
    }
}
 

/**
 * Override to compute position of Subprocess event children when changing parent
 */
@Override
protected Command createAddCommand(final EditPart child, final Object constraint) {
    if (child instanceof CustomSubProcessEvent2EditPart && constraint instanceof Rectangle) {
        final Rectangle rect = (Rectangle) constraint;

        final CompoundCommand cmds = new CompoundCommand("Move Subprocesss Event");

        ICommand boundsCommand = new SetBoundsCommand(((ShapeEditPart) child).getEditingDomain(),
                DiagramUIMessages.SetLocationCommand_Label_Resize,
                new EObjectAdapter((View) child.getModel()),
                rect.getTopLeft());

        cmds.add(new ICommandProxy(boundsCommand));

        ShapeCompartmentEditPart compartment = null;
        for (final Object c : child.getChildren()) {
            if (c instanceof ShapeCompartmentEditPart) {
                compartment = (ShapeCompartmentEditPart) c;
            }
        }

        final Location origin = (Location) ((Node) child.getModel()).getLayoutConstraint();
        for (final Object ep : compartment.getChildren()) {
            if (ep instanceof IGraphicalEditPart) {
                final Node view = (Node) ((IGraphicalEditPart) ep).getModel();
                final Location loc = (Location) view.getLayoutConstraint();
                final Point delta = new Point(loc.getX() - origin.getX(), loc.getY() - origin.getY());

                final Point newLoc = new Point(rect.getTopLeft().x + delta.x, rect.getTopLeft().y + delta.y);

                boundsCommand = new SetBoundsCommand(((IGraphicalEditPart) ep).getEditingDomain(),
                        DiagramUIMessages.SetLocationCommand_Label_Resize,
                        new EObjectAdapter((View) ((IGraphicalEditPart) ep).getModel()),
                        newLoc);

                cmds.add(new ICommandProxy(boundsCommand));
            }
        }

        return cmds.unwrap();
    } else {
        return super.createAddCommand(child, constraint);
    }

}