org.eclipse.draw2d.IFigure#getBounds

Source File: TableViewComponentEditPolicy.java From ermaster-b with Apache License 2.0

6 votes

private int getColumnIndex(DirectEditRequest editRequest) {
	ZoomManager zoomManager = ((ScalableFreeformRootEditPart) this
			.getHost().getRoot()).getZoomManager();
	double zoom = zoomManager.getZoom();

	IFigure figure = ((TableViewEditPart) this.getHost()).getFigure();

	int center = (int) (figure.getBounds().y + (figure.getBounds().height / 2)
			* zoom);

	int index = 0;

	if (editRequest.getLocation().y >= center) {
		TableView newTableView = (TableView) this.getHost().getModel();

		index = newTableView.getColumns().size();
	}

	return index;
}

Source File: PrintERDiagramOperation.java From ermasterr with Apache License 2.0

6 votes

/**
 * {@inheritDoc}
 */
@Override
protected void printPages() {
    final Graphics graphics = getFreshPrinterGraphics();
    final IFigure figure = getPrintSource();
    setupPrinterGraphicsFor(graphics, figure);
    final Rectangle bounds = figure.getBounds();
    int x = bounds.x, y = bounds.y;
    final Rectangle clipRect = new Rectangle();
    while (y < bounds.y + bounds.height) {
        while (x < bounds.x + bounds.width) {
            graphics.pushState();
            getPrinter().startPage();
            graphics.translate(-x, -y);
            graphics.getClip(clipRect);
            clipRect.setLocation(x, y);
            graphics.clipRect(clipRect);
            figure.paint(graphics);
            getPrinter().endPage();
            graphics.popState();
            x += clipRect.width;
        }
        x = bounds.x;
        y += clipRect.height;
    }
}

Source File: SaveImageAction.java From olca-app with Mozilla Public License 2.0

6 votes

@Override
public void run() {
	if (file == null)
		return;
	log.trace("export product graph as image: {}", file);
	ScalableRootEditPart editPart = (ScalableRootEditPart) editor.getGraphicalViewer().getRootEditPart();
	IFigure rootFigure = editPart.getLayer(LayerConstants.PRINTABLE_LAYERS);
	Rectangle bounds = rootFigure.getBounds();
	Image img = new Image(null, bounds.width, bounds.height);
	GC imageGC = new GC(img);
	Graphics graphics = new SWTGraphics(imageGC);
	rootFigure.paint(graphics);
	ImageLoader imgLoader = new ImageLoader();
	imgLoader.data = new ImageData[] { img.getImageData() };
	imgLoader.save(file.getAbsolutePath(), SWT.IMAGE_PNG);
}

Source File: ReportFlowLayoutEditPolicy.java From birt with Eclipse Public License 1.0

6 votes

/**
 * Generates a draw2d constraint object derived from the specified child
 * EditPart using the provided Request. The returned constraint will be
 * translated to the application's model later using
 * {@link #translateToModelConstraint(Object)}.
 * 
 * @param request
 *            the ChangeBoundsRequest
 * @param child
 *            the child EditPart for which the constraint should be
 *            generated
 * @return the draw2d constraint
 */
protected Object getConstraintFor( ChangeBoundsRequest request,
		GraphicalEditPart child )
{
	IFigure figure = child.getFigure( );
	Rectangle rect = new PrecisionRectangle(figure.getBounds());
	figure.translateToAbsolute(rect);
	rect = request.getTransformedRectangle( rect );
	
	figure.translateToRelative(rect);
	rect.translate( getLayoutOrigin( ).getNegated( ) );
	if (figure instanceof IOutsideBorder)
	{
		Border border = ((IOutsideBorder)figure).getOutsideBorder( );
		if (border !=  null)
		{
			Insets insets = border.getInsets( figure );
			rect.shrink( insets.right, insets.bottom );
		}
	}

	return getConstraintFor( rect );
}

Source File: ImageInfo.java From ermasterr with Apache License 2.0

6 votes

private static Map<TableView, Location> getTableLocationMap(final ScalableFreeformRootEditPart rootEditPart, final int translateX, final int translateY, final ERDiagram diagram) {
    final Map<TableView, Location> tableLocationMap = new HashMap<TableView, Location>();

    final Category category = diagram.getCurrentCategory();

    for (final Object child : rootEditPart.getContents().getChildren()) {
        final NodeElementEditPart editPart = (NodeElementEditPart) child;
        final NodeElement nodeElement = (NodeElement) editPart.getModel();
        if (!(nodeElement instanceof TableView)) {
            continue;
        }

        if (category == null || category.isVisible(nodeElement, diagram)) {
            final IFigure figure = editPart.getFigure();
            final Rectangle figureRectangle = figure.getBounds();

            final Location location = new Location(figureRectangle.x + translateX, figureRectangle.y + translateY, figureRectangle.width, figureRectangle.height);
            tableLocationMap.put((TableView) nodeElement, location);
        }
    }

    return tableLocationMap;
}

Source File: PrintERDiagramOperation.java From ermasterr with Apache License 2.0

5 votes

/**
 * {@inheritDoc}
 */
@Override
protected void setupPrinterGraphicsFor(final Graphics graphics, final IFigure figure) {
    final ERDiagram diagram = getDiagram();
    final PageSetting pageSetting = diagram.getPageSetting();

    final double dpiScale = (double) getPrinter().getDPI().x / Display.getCurrent().getDPI().x * pageSetting.getScale() / 100;

    final Rectangle printRegion = getPrintRegion();
    // put the print region in display coordinates
    printRegion.width /= dpiScale;
    printRegion.height /= dpiScale;

    final Rectangle bounds = figure.getBounds();
    final double xScale = (double) printRegion.width / bounds.width;
    final double yScale = (double) printRegion.height / bounds.height;
    switch (getPrintMode()) {
        case FIT_PAGE:
            graphics.scale(Math.min(xScale, yScale) * dpiScale);
            break;
        case FIT_WIDTH:
            graphics.scale(xScale * dpiScale);
            break;
        case FIT_HEIGHT:
            graphics.scale(yScale * dpiScale);
            break;
        default:
            graphics.scale(dpiScale);
    }
    graphics.setForegroundColor(figure.getForegroundColor());
    graphics.setBackgroundColor(figure.getBackgroundColor());
    graphics.setFont(figure.getFont());
}

Source File: ReportPrintGraphicalViewerOperation.java From birt with Eclipse Public License 1.0

5 votes

/**
 * Prints the pages based on the current print mode.
 * 
 * @see org.eclipse.draw2d.PrintOperation#printPages()
 */
protected void printPages( )
{
	Graphics graphics = getFreshGraphics( );
	IFigure figure = getPrintSource( );
	setupPrinterGraphicsFor( graphics, figure );
	Rectangle bounds = figure.getBounds( );
	int x = bounds.x, y = bounds.y;
	Rectangle clipRect = new Rectangle( );
	while ( y < bounds.y + bounds.height )
	{
		while ( x < bounds.x + bounds.width )
		{
			graphics.pushState( );
			graphics.translate( -x, -y );
			graphics.getClip( clipRect );
			clipRect.setLocation( x, y );
			graphics.clipRect( clipRect );
			figure.paint( graphics );
			graphics.popState( );
			x += clipRect.width;
			if ( x == 0 )
			{
				return;
			}
		}
		x = bounds.x;
		y += clipRect.height;
	}
}

Source File: DiagramWalkerGraphicalNodeEditPolicy.java From erflute with Apache License 2.0

5 votes

@Override
protected Command getReconnectTargetCommand(ReconnectRequest reconnectrequest) {
    final WalkerConnection connection = (WalkerConnection) reconnectrequest.getConnectionEditPart().getModel();
    if (!(connection instanceof Relationship)) {
        return null;
    }
    final Relationship relation = (Relationship) connection;
    if (relation.getSourceWalker() == relation.getTargetWalker()) {
        return null;
    }
    final DiagramWalker newTarget = ((DiagramWalker) reconnectrequest.getTarget().getModel()).toMaterialize();
    if (!relation.getTargetWalker().equals(newTarget)) {
        return null;
    }
    final DiagramWalkerEditPart targetEditPart = (DiagramWalkerEditPart) reconnectrequest.getConnectionEditPart().getTarget();
    final Point location = new Point(reconnectrequest.getLocation());
    final IFigure targetFigure = targetEditPart.getFigure();
    targetFigure.translateToRelative(location);
    int xp = -1;
    int yp = -1;
    final Rectangle bounds = targetFigure.getBounds();
    final Rectangle centerRectangle =
            new Rectangle(bounds.x + (bounds.width / 4), bounds.y + (bounds.height / 4), bounds.width / 2, bounds.height / 2);
    if (!centerRectangle.contains(location)) {
        final Point point = ERTableEditPart.getIntersectionPoint(location, targetFigure);
        xp = 100 * (point.x - bounds.x) / bounds.width;
        yp = 100 * (point.y - bounds.y) / bounds.height;
    }
    final ReconnectTargetCommand command = new ReconnectTargetCommand(relation, xp, yp);
    return command;
}

Source File: ExportToHtmlAction.java From ermaster-b with Apache License 2.0

5 votes

public static Map<TableView, Location> getTableLocationMap(
		GraphicalViewer viewer, ERDiagram diagram) {
	Map<TableView, Location> tableLocationMap = new HashMap<TableView, Location>();

	ScalableFreeformRootEditPart rootEditPart = (ScalableFreeformRootEditPart) viewer
			.getEditPartRegistry().get(LayerManager.ID);
	IFigure rootFigure = ((LayerManager) rootEditPart)
			.getLayer(LayerConstants.PRINTABLE_LAYERS);
	int translateX = ExportToImageAction
			.translateX(rootFigure.getBounds().x);
	int translateY = ExportToImageAction
			.translateY(rootFigure.getBounds().y);

	Category category = diagram.getCurrentCategory();

	for (Object child : rootEditPart.getContents().getChildren()) {
		NodeElementEditPart editPart = (NodeElementEditPart) child;
		NodeElement nodeElement = (NodeElement) editPart.getModel();
		if (!(nodeElement instanceof TableView)) {
			continue;
		}

		if (category == null || category.isVisible(nodeElement, diagram)) {
			IFigure figure = editPart.getFigure();
			Rectangle figureRectangle = figure.getBounds();

			Location location = new Location(
					figureRectangle.x + translateX, figureRectangle.y
							+ translateY, figureRectangle.width,
					figureRectangle.height);
			tableLocationMap.put((TableView) nodeElement, location);
		}
	}

	return tableLocationMap;
}

Source File: NodeElementGraphicalNodeEditPolicy.java From ermasterr with Apache License 2.0

5 votes

/**
 * {@inheritDoc}
 */
@Override
protected Command getReconnectTargetCommand(final ReconnectRequest reconnectrequest) {
    final ConnectionElement connection = (ConnectionElement) reconnectrequest.getConnectionEditPart().getModel();

    if (connection.getSource() == connection.getTarget()) {
        return null;
    }

    final NodeElement newTarget = (NodeElement) reconnectrequest.getTarget().getModel();
    if (connection.getTarget() != newTarget) {
        return null;
    }

    final NodeElementEditPart targetEditPart = (NodeElementEditPart) reconnectrequest.getConnectionEditPart().getTarget();

    final Point location = new Point(reconnectrequest.getLocation());

    final IFigure targetFigure = targetEditPart.getFigure();
    targetFigure.translateToRelative(location);

    int xp = -1;
    int yp = -1;

    final Rectangle bounds = targetFigure.getBounds();

    final Rectangle centerRectangle = new Rectangle(bounds.x + (bounds.width / 4), bounds.y + (bounds.height / 4), bounds.width / 2, bounds.height / 2);

    if (!centerRectangle.contains(location)) {
        final Point point = NodeElementEditPart.getIntersectionPoint(location, targetFigure);

        xp = 100 * (point.x - bounds.x) / bounds.width;
        yp = 100 * (point.y - bounds.y) / bounds.height;
    }
    final ReconnectTargetCommand command = new ReconnectTargetCommand(connection, xp, yp);

    return command;
}

Source File: NodeElementGraphicalNodeEditPolicy.java From ermasterr with Apache License 2.0

5 votes

/**
 * {@inheritDoc}
 */
@Override
protected Command getReconnectSourceCommand(final ReconnectRequest reconnectrequest) {
    final ConnectionElement connection = (ConnectionElement) reconnectrequest.getConnectionEditPart().getModel();

    if (connection.getSource() == connection.getTarget()) {
        return null;
    }

    final NodeElement newSource = (NodeElement) reconnectrequest.getTarget().getModel();
    if (connection.getSource() != newSource) {
        return null;
    }

    final NodeElementEditPart sourceEditPart = (NodeElementEditPart) reconnectrequest.getConnectionEditPart().getSource();

    final Point location = new Point(reconnectrequest.getLocation());

    final IFigure sourceFigure = sourceEditPart.getFigure();
    sourceFigure.translateToRelative(location);

    int xp = -1;
    int yp = -1;

    final Rectangle bounds = sourceFigure.getBounds();

    final Rectangle centerRectangle = new Rectangle(bounds.x + (bounds.width / 4), bounds.y + (bounds.height / 4), bounds.width / 2, bounds.height / 2);

    if (!centerRectangle.contains(location)) {
        final Point point = NodeElementEditPart.getIntersectionPoint(location, sourceFigure);
        xp = 100 * (point.x - bounds.x) / bounds.width;
        yp = 100 * (point.y - bounds.y) / bounds.height;
    }

    final ReconnectSourceCommand command = new ReconnectSourceCommand(connection, xp, yp);

    return command;
}

Source File: MultipleLayout.java From birt with Eclipse Public License 1.0

5 votes

protected Dimension calculatePreferredSize( IFigure container, int wHint,
		int hHint )
{		
	Rectangle rect = container.getParent( ).getClientArea( ).getCopy( );
	List list = container.getChildren( );
	if (list.size( ) == 0)
	{
		return Dimension.SINGLETON;
	}
	
	Figure child = (Figure)list.get( 0 );
	
	wHint = Math.max( -1, wHint - container.getInsets( ).getWidth( ) );
	hHint = Math.max( -1, hHint - container.getInsets( ).getHeight( ) );
	
	wHint = Math.max( wHint,rect.width - container.getInsets( ).getWidth( ) );
	hHint = Math.max( hHint, rect.height - container.getInsets( ).getHeight( ) );
	
	if (child instanceof TableFigure && needlayout)
	{
		IFigure tablePane = ( (LayeredPane) ( (LayeredPane) ( (TableFigure) child ).getContents( ) ).getLayer( LayerConstants.PRINTABLE_LAYERS ) ).getLayer( LayerConstants.PRIMARY_LAYER );
		LayoutManager layoutManager = tablePane.getLayoutManager( );
		
		( (TableLayout) layoutManager ).markDirty( );
		container.getBounds( ).width = wHint;
		container.getBounds( ).height = hHint;
		//child.invalidateTree( );
		child.validate( );
		
		//dim = getPreferredSize( container, wHint, hHint ).expand( container.getInsets( ).getWidth( ), container.getInsets( ).getHeight( ) );;
		needlayout = false;
	}
	
	Dimension dim = child.getPreferredSize(wHint, hHint ).expand( container.getInsets( ).getWidth( ), container.getInsets( ).getHeight( ) );

	return dim;
}

Source File: SankeyImageAction.java From olca-app with Mozilla Public License 2.0

5 votes

private Image createImage() {
	try {
		ScalableRootEditPart root = (ScalableRootEditPart) sankeyDiagram.getGraphicalViewer().getRootEditPart();
		IFigure figure = root.getLayer(LayerConstants.PRINTABLE_LAYERS);
		Rectangle bounds = figure.getBounds();
		Image img = new Image(null, bounds.width, bounds.height);
		GC imageGC = new GC(img);
		Graphics graphics = new SWTGraphics(imageGC);
		figure.paint(graphics);
		return img;
	} catch (Exception e) {
		log.error("Could not create image", e);
		return null;
	}
}

Source File: NodeElementGraphicalNodeEditPolicy.java From ermaster-b with Apache License 2.0

4 votes

/**
 * {@inheritDoc}
 */
@Override
protected Command getReconnectTargetCommand(
		ReconnectRequest reconnectrequest) {
	ConnectionElement connection = (ConnectionElement) reconnectrequest
			.getConnectionEditPart().getModel();

	if (!(connection instanceof Relation)) {
		return null;
	}

	Relation relation = (Relation) connection;

	if (relation.getSource() == relation.getTarget()) {
		return null;
	}

	NodeElement newTarget = (NodeElement) reconnectrequest.getTarget()
			.getModel();
	if (!relation.getTarget().equals(newTarget)) {
		return null;
	}

	NodeElementEditPart targetEditPart = (NodeElementEditPart) reconnectrequest
			.getConnectionEditPart().getTarget();

	Point location = new Point(reconnectrequest.getLocation());

	IFigure targetFigure = targetEditPart.getFigure();
	targetFigure.translateToRelative(location);

	int xp = -1;
	int yp = -1;

	Rectangle bounds = targetFigure.getBounds();

	Rectangle centerRectangle = new Rectangle(
			bounds.x + (bounds.width / 4), bounds.y + (bounds.height / 4),
			bounds.width / 2, bounds.height / 2);

	if (!centerRectangle.contains(location)) {
		Point point = ERTableEditPart.getIntersectionPoint(location,
				targetFigure);

		xp = 100 * (point.x - bounds.x) / bounds.width;
		yp = 100 * (point.y - bounds.y) / bounds.height;
	}
	ReconnectTargetCommand command = new ReconnectTargetCommand(relation,
			xp, yp);

	return command;
}

Source File: EnlargeContainerEditPolicy.java From statecharts with Eclipse Public License 1.0

4 votes

@SuppressWarnings("unchecked")
@Override
public Command getCommand(Request request) {
	if (!RequestConstants.REQ_RESIZE.equals(request.getType())
			&& !RequestConstants.REQ_MOVE.equals(request.getType())) {
		return null;
	}

	if (request instanceof SetPreferredSizeRequest) {
		showSourceFeedback(request);
	}

	ChangeBoundsRequest cbr = (ChangeBoundsRequest) request;
	CompoundCommand result = new CompoundCommand();

	// Update Bounds of the container hierarchy
	if (containerHierachy != null) {
		for (IGraphicalEditPart currentContainer : containerHierachy) {
			IFigure figure = currentContainer.getFigure();
			SetBoundsCommand boundsCommand = new SetBoundsCommand(getHost().getEditingDomain(),
					DiagramUIMessages.SetLocationCommand_Label_Resize,
					new EObjectAdapter(currentContainer.getNotationView()), figure.getBounds());
			result.add(new ICommandProxy(boundsCommand));
			FixedBendpointEditPolicy editPolicy = (FixedBendpointEditPolicy) currentContainer
					.getEditPolicy(FixedBendpointEditPolicy.ROLE);
			if (editPolicy != null) {
				Command command = editPolicy.getCommand(cbr);
				result.add(command);
			}

			// Update child bounds of elements that stand in the way...
			List<IGraphicalEditPart> children = currentContainer.getParent().getChildren();
			for (IGraphicalEditPart childPart : children) {
				if (cbr.getEditParts().contains(childPart))
					continue;
				IFigure childFigure = childPart.getFigure();
				if (childPart == currentContainer)
					continue;
				SetBoundsCommand childBoundsCommand = new SetBoundsCommand(getHost().getEditingDomain(),
						DiagramUIMessages.SetLocationCommand_Label_Resize,
						new EObjectAdapter(childPart.getNotationView()), childFigure.getBounds());
				result.add(new ICommandProxy(childBoundsCommand));
			}
		}
	}
	return result;
}

Source File: TableViewEditPart.java From ermaster-b with Apache License 2.0

4 votes

/**
 * {@inheritDoc}
 */
@Override
public ConnectionAnchor getSourceConnectionAnchor(Request request) {
	if (request instanceof ReconnectRequest) {
		ReconnectRequest reconnectRequest = (ReconnectRequest) request;

		ConnectionEditPart connectionEditPart = reconnectRequest
				.getConnectionEditPart();

		if (!(connectionEditPart instanceof RelationEditPart)) {
			return super.getSourceConnectionAnchor(request);
		}

		Relation relation = (Relation) connectionEditPart.getModel();
		if (relation.getSource() == relation.getTarget()) {
			return new XYChopboxAnchor(this.getFigure());
		}

		EditPart editPart = reconnectRequest.getTarget();

		if (editPart == null
				|| !editPart.getModel().equals(relation.getSource())) {
			return new XYChopboxAnchor(this.getFigure());
		}

		Point location = new Point(reconnectRequest.getLocation());
		this.getFigure().translateToRelative(location);
		IFigure sourceFigure = ((TableViewEditPart) connectionEditPart
				.getSource()).getFigure();

		XYChopboxAnchor anchor = new XYChopboxAnchor(this.getFigure());

		Rectangle bounds = sourceFigure.getBounds();

		Rectangle centerRectangle = new Rectangle(bounds.x
				+ (bounds.width / 4), bounds.y + (bounds.height / 4),
				bounds.width / 2, bounds.height / 2);

		if (!centerRectangle.contains(location)) {
			Point point = getIntersectionPoint(location, sourceFigure);
			anchor.setLocation(point);
		}

		return anchor;

	} else if (request instanceof CreateConnectionRequest) {
		CreateConnectionRequest connectionRequest = (CreateConnectionRequest) request;

		Command command = connectionRequest.getStartCommand();

		if (command instanceof CreateCommentConnectionCommand) {
			return super.getTargetConnectionAnchor(request);
		}
	}

	return new XYChopboxAnchor(this.getFigure());
}

Source File: TableViewEditPart.java From ermaster-b with Apache License 2.0

4 votes

/**
 * {@inheritDoc}
 */
@Override
public ConnectionAnchor getTargetConnectionAnchor(Request request) {
	if (request instanceof ReconnectRequest) {
		ReconnectRequest reconnectRequest = (ReconnectRequest) request;

		ConnectionEditPart connectionEditPart = reconnectRequest
				.getConnectionEditPart();

		if (!(connectionEditPart instanceof RelationEditPart)) {
			return super.getTargetConnectionAnchor(request);
		}

		Relation relation = (Relation) connectionEditPart.getModel();
		if (relation.getSource() == relation.getTarget()) {
			return new XYChopboxAnchor(this.getFigure());
		}

		EditPart editPart = reconnectRequest.getTarget();

		if (editPart == null
				|| !editPart.getModel().equals(relation.getTarget())) {
			return new XYChopboxAnchor(this.getFigure());
		}

		Point location = new Point(reconnectRequest.getLocation());
		this.getFigure().translateToRelative(location);
		IFigure targetFigure = ((TableViewEditPart) connectionEditPart
				.getTarget()).getFigure();

		XYChopboxAnchor anchor = new XYChopboxAnchor(this.getFigure());

		Rectangle bounds = targetFigure.getBounds();

		Rectangle centerRectangle = new Rectangle(bounds.x
				+ (bounds.width / 4), bounds.y + (bounds.height / 4),
				bounds.width / 2, bounds.height / 2);

		if (!centerRectangle.contains(location)) {
			Point point = getIntersectionPoint(location, targetFigure);
			anchor.setLocation(point);
		}

		return anchor;

	} else if (request instanceof CreateConnectionRequest) {
		CreateConnectionRequest connectionRequest = (CreateConnectionRequest) request;

		Command command = connectionRequest.getStartCommand();

		if (command instanceof CreateCommentConnectionCommand) {
			return super.getTargetConnectionAnchor(request);
		}
	}

	return new XYChopboxAnchor(this.getFigure());
}

Source File: TableViewEditPart.java From erflute with Apache License 2.0

4 votes

@Override
public ConnectionAnchor getTargetConnectionAnchor(Request request) {
    if (request instanceof ReconnectRequest) {
        final ReconnectRequest reconnectRequest = (ReconnectRequest) request;
        final ConnectionEditPart connectionEditPart = reconnectRequest.getConnectionEditPart();
        if (!(connectionEditPart instanceof RelationEditPart)) {
            return super.getTargetConnectionAnchor(request);
        }

        final Relationship relation = (Relationship) connectionEditPart.getModel();
        if (relation.getSourceWalker() == relation.getTargetWalker()) {
            return new XYChopboxAnchor(getFigure());
        }

        final EditPart editPart = reconnectRequest.getTarget();
        if (editPart == null || !editPart.getModel().equals(relation.getTargetWalker())) {
            return new XYChopboxAnchor(getFigure());
        }

        final Point location = new Point(reconnectRequest.getLocation());
        getFigure().translateToRelative(location);

        final IFigure targetFigure = ((TableViewEditPart) connectionEditPart.getTarget()).getFigure();
        final Rectangle bounds = targetFigure.getBounds();
        final Rectangle centerRectangle =
                new Rectangle(bounds.x + (bounds.width / 4), bounds.y + (bounds.height / 4), bounds.width / 2, bounds.height / 2);
        final XYChopboxAnchor anchor = new XYChopboxAnchor(getFigure());
        if (!centerRectangle.contains(location)) {
            final Point point = getIntersectionPoint(location, targetFigure);
            anchor.setLocation(point);
        }

        return anchor;
    } else if (request instanceof CreateConnectionRequest) {
        final CreateConnectionRequest connectionRequest = (CreateConnectionRequest) request;
        final Command command = connectionRequest.getStartCommand();
        if (command instanceof CreateCommentConnectionCommand) {
            return super.getTargetConnectionAnchor(request);
        }
    }

    return new XYChopboxAnchor(getFigure());
}

Source File: TableViewComponentEditPolicy.java From ermasterr with Apache License 2.0

4 votes

private int getColumnIndex(final DirectEditRequest editRequest) {
    final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
    final double zoom = zoomManager.getZoom();

    final IFigure figure = ((TableViewEditPart) getHost()).getFigure();

    final int center = (int) (figure.getBounds().y + (figure.getBounds().height / 2) * zoom);

    int index = 0;

    if (editRequest.getLocation().y >= center) {
        final TableView newTableView = (TableView) getHost().getModel();

        index = newTableView.getColumns().size();
    }

    return index;
}

Source File: NodeElementEditPart.java From ermasterr with Apache License 2.0

4 votes

/**
 * {@inheritDoc}
 */
@Override
public ConnectionAnchor getSourceConnectionAnchor(final Request request) {
    if (request instanceof ReconnectRequest) {
        final ReconnectRequest reconnectRequest = (ReconnectRequest) request;

        final ConnectionEditPart connectionEditPart = reconnectRequest.getConnectionEditPart();

        // if (!(connectionEditPart instanceof RelationEditPart)) {
        // return super.getSourceConnectionAnchor(request);
        // }

        final ConnectionElement connection = (ConnectionElement) connectionEditPart.getModel();
        if (connection.getSource() == connection.getTarget()) {
            return new XYChopboxAnchor(getFigure());
        }

        final EditPart editPart = reconnectRequest.getTarget();

        if (editPart == null || !editPart.getModel().equals(connection.getSource())) {
            return new XYChopboxAnchor(getFigure());
        }

        final Point location = new Point(reconnectRequest.getLocation());
        getFigure().translateToRelative(location);
        final IFigure sourceFigure = ((TableViewEditPart) connectionEditPart.getSource()).getFigure();

        final XYChopboxAnchor anchor = new XYChopboxAnchor(getFigure());

        final Rectangle bounds = sourceFigure.getBounds();

        final Rectangle centerRectangle = new Rectangle(bounds.x + (bounds.width / 4), bounds.y + (bounds.height / 4), bounds.width / 2, bounds.height / 2);

        if (!centerRectangle.contains(location)) {
            final Point point = getIntersectionPoint(location, sourceFigure);
            anchor.setLocation(point);
        }

        return anchor;

    } else if (request instanceof CreateConnectionRequest) {
        final CreateConnectionRequest connectionRequest = (CreateConnectionRequest) request;

        final Command command = connectionRequest.getStartCommand();

        if (command instanceof CreateCommentConnectionCommand) {
            return new ChopboxAnchor(getFigure());
        }
    }

    return new XYChopboxAnchor(getFigure());
}

Java Code Examples for org.eclipse.draw2d.IFigure#getBounds()