Examples with ConnectionNode org.osate.ge.gef.ConnectionNode used on opensource projects

Example 1 with ConnectionNode

use of org.osate.ge.gef.ConnectionNode in project osate2 by osate.

the class GefAgeDiagram method updateConnectionAnchors.

private void updateConnectionAnchors(final DiagramElement de, final BaseConnectionNode node) {
    if (node instanceof FlowIndicatorNode) {
        final FlowIndicatorNode fi = (FlowIndicatorNode) node;
        final IAnchor anchor = GefAgeDiagramUtil.getAnchor(this, de.getStartElement(), null);
        if (anchor != null) {
            fi.setStartAnchor(anchor);
        }
    } else if (node instanceof ConnectionNode) {
        final ConnectionNode cn = (ConnectionNode) node;
        final IAnchor startAnchor = GefAgeDiagramUtil.getAnchor(this, de.getStartElement(), de.getEndElement());
        final IAnchor endAnchor = GefAgeDiagramUtil.getAnchor(this, de.getEndElement(), de.getStartElement());
        if (startAnchor != null && endAnchor != null) {
            cn.setStartAnchor(startAnchor);
            cn.setEndAnchor(endAnchor);
        }
    } else {
        throw new AgeGefRuntimeException("Unexpected node: " + node);
    }
}

Example 2 with ConnectionNode

use of org.osate.ge.gef.ConnectionNode in project osate2 by osate.

the class SelectedElementsMover method shiftAffectedConnections.

private void shiftAffectedConnections(final DiagramElementSnapshot snapshot, final double dx, final double dy) {
    if (dx != 0.0 || dy != 0.0) {
        for (final DiagramElement affectedConnectionDiagramElement : snapshot.affectedConnections) {
            final Node affectedConnectionSceneNode = editor.getGefDiagram().getSceneNode(affectedConnectionDiagramElement);
            // Shift regular (non flow-indicator) connections.
            if (affectedConnectionSceneNode instanceof ConnectionNode) {
                final BaseConnectionNode cn = (BaseConnectionNode) affectedConnectionSceneNode;
                cn.getInnerConnection().setControlPoints(cn.getInnerConnection().getControlPoints().stream().map(cp -> new org.eclipse.gef.geometry.planar.Point(cp.x + dx, cp.y + dy)).collect(Collectors.toList()));
            }
        }
    }
}

Example 3 with ConnectionNode

use of org.osate.ge.gef.ConnectionNode in project osate2 by osate.

the class GefAgeDiagram method updateSceneNode.

/**
 * Updates the scene nodes related to the specified GEF diagram element based on the diagram element.
 * Only updates properties which do not effect the structure of the scene graph. Not-recursive
 * @param gefDiagramElement is the GEF diagram element for which scene nodes will be updated.
 */
private void updateSceneNode(final GefDiagramElement gefDiagramElement) {
    final DiagramElement diagramElement = gefDiagramElement.diagramElement;
    final Node sceneNode = gefDiagramElement.sceneNode;
    // Update connections
    if (sceneNode instanceof BaseConnectionNode) {
        final BaseConnectionNode connectionNode = (BaseConnectionNode) sceneNode;
        final Point controlPointOrigin = getControlPointOriginFromDiagram(diagramElement, sceneNode);
        if (sceneNode instanceof FlowIndicatorNode) {
            PreferredPosition.set(sceneNode, convertPoint(diagramElement.getPosition()));
        }
        // Update the connection anchor
        updateConnectionAnchors(diagramElement, (BaseConnectionNode) sceneNode);
        // Set control points. Coordinates are specified in the diagram model relative to the diagram. The need to be specified relative to the
        // connection position. For regular connection this is the same because the node's parent is the diagram node.
        // However, flow indicators have a position and have parent nodes other than the diagram.
        connectionNode.getInnerConnection().setControlPoints(diagramElement.getBendpoints().stream().map(p -> new org.eclipse.gef.geometry.planar.Point(p.x - controlPointOrigin.x, p.y - controlPointOrigin.y)).collect(Collectors.toList()));
        PreferredPosition.set(gefDiagramElement.primaryLabel, convertPoint(diagramElement.getConnectionPrimaryLabelPosition()));
    } else if (sceneNode instanceof LabelNode) {
        // Such a label represents a secondary label
        final LabelNode label = (LabelNode) sceneNode;
        label.setText(Strings.nullToEmpty(diagramElement.getLabelName()));
        setLabelVisibility(label);
        // Update element position
        if (gefDiagramElement.parentDiagramNodeSceneNode instanceof BaseConnectionNode) {
            PreferredPosition.set(label, convertPoint(diagramElement.getPosition()));
        }
    } else if (sceneNode instanceof ContainerShape) {
        final ContainerShape containerShape = (ContainerShape) sceneNode;
        PreferredPosition.set(sceneNode, convertPoint(diagramElement.getPosition()));
        // Set configured size
        final Dimension size = diagramElement.getSize();
        if (size == null) {
            containerShape.setConfiguredWidth(ContainerShape.NOT_SPECIFIED);
            containerShape.setConfiguredHeight(ContainerShape.NOT_SPECIFIED);
        } else {
            containerShape.setConfiguredWidth(size.width);
            containerShape.setConfiguredHeight(size.height);
        }
    } else if (sceneNode instanceof DockedShape) {
        final DockedShape n = (DockedShape) sceneNode;
        PreferredPosition.set(sceneNode, convertPoint(diagramElement.getPosition()));
        // Set configured size
        final Dimension size = diagramElement.getSize();
        if (size == null) {
            n.setConfiguredWidth(ContainerShape.NOT_SPECIFIED);
            n.setConfiguredHeight(ContainerShape.NOT_SPECIFIED);
        } else {
            n.setConfiguredWidth(size.width);
            n.setConfiguredHeight(size.height);
        }
        final DockArea dockArea = diagramElement.getDockArea();
        if (dockArea != null && dockArea != DockArea.GROUP && gefDiagramElement.parentDiagramNodeSceneNode instanceof ContainerShape) {
            final DockSide side = GefAgeDiagramUtil.toDockSide(dockArea);
            final ContainerShape cs = (ContainerShape) gefDiagramElement.parentDiagramNodeSceneNode;
            cs.addOrUpdateDockedChild(n, side);
        }
    }
    // Update the primary label
    if (gefDiagramElement.primaryLabel != null) {
        gefDiagramElement.primaryLabel.setText(getPrimaryLabelText(diagramElement));
        setLabelVisibility(gefDiagramElement.primaryLabel);
        gefDiagramElement.primaryLabel.setWrapText(diagramElement.getGraphicalConfiguration().isPrimaryLabelIsMultiline());
    }
    // Update the secondary label
    if (gefDiagramElement.annotationLabel != null) {
        final String annotation = diagramElement.getGraphicalConfiguration().getAnnotation();
        gefDiagramElement.annotationLabel.setText(Strings.nullToEmpty(annotation));
        setLabelVisibility(gefDiagramElement.annotationLabel);
    }
}

Example 4 with ConnectionNode

use of org.osate.ge.gef.ConnectionNode in project osate2 by osate.

the class AgeFxTest method start.

@Override
public void start(final Stage primaryStage) throws Exception {
    container = new GridPane();
    container.setHgap(10.0);
    container.setVgap(10.0);
    container.setBackground(new Background(new BackgroundFill(Color.LIGHTGRAY, CornerRadii.EMPTY, Insets.EMPTY)));
    final Graphic[] graphics = new Graphic[] { RectangleBuilder.create().build(), RectangleBuilder.create().rounded().build(), EllipseBuilder.create().build(), FolderGraphicBuilder.create().build(), DeviceGraphicBuilder.create().build(), ParallelogramBuilder.create().horizontalOffset(20).build(), BusGraphicBuilder.create().build(), PolyBuilder.create().polygon().points(new Point(0.0, 1.0), new Point(1.0, 1.0), new Point(0.5, 0.0)).build(), PolyBuilder.create().polyline().points(new Point(0.0, 0.0), new Point(1.0, 0.5), new Point(0.0, 1.0)).build(), ProcessorGraphicBuilder.create().build(), MemoryGraphicBuilder.create().build(), FeatureGroupTypeGraphicBuilder.create().build(), ModeGraphicBuilder.create().build(), ModeGraphicBuilder.create().initialMode().build(), NoteGraphicBuilder.create().build(), LabelBuilder.create().build(), FeatureGraphicBuilder.create().abstractFeature().bidirectional().build(), FeatureGraphicBuilder.create().abstractFeature().input().build(), FeatureGraphicBuilder.create().abstractFeature().output().build(), FeatureGraphicBuilder.create().eventPort().bidirectional().build(), FeatureGraphicBuilder.create().eventPort().input().build(), FeatureGraphicBuilder.create().eventPort().output().build(), FeatureGraphicBuilder.create().dataPort().bidirectional().build(), FeatureGraphicBuilder.create().dataPort().input().build(), FeatureGraphicBuilder.create().dataPort().output().build(), FeatureGraphicBuilder.create().eventDataPort().bidirectional().build(), FeatureGraphicBuilder.create().eventDataPort().input().build(), FeatureGraphicBuilder.create().eventDataPort().output().build(), FeatureGraphicBuilder.create().subprogramAccess().input().build(), FeatureGraphicBuilder.create().subprogramAccess().output().build(), FeatureGraphicBuilder.create().subprogramGroupAccess().input().build(), FeatureGraphicBuilder.create().subprogramGroupAccess().output().build(), FeatureGraphicBuilder.create().dataAccess().input().build(), FeatureGraphicBuilder.create().dataAccess().output().build(), FeatureGraphicBuilder.create().featureGroup().build(), ConnectionBuilder.create().build(), ConnectionBuilder.create().sourceTerminator(OrthogonalLineBuilder.create().build()).build(), ConnectionBuilder.create().sourceTerminator(ArrowBuilder.create().filled().build()).destinationTerminator(ArrowBuilder.create().filled().small().build()).build(), ConnectionBuilder.create().destinationTerminator(ArrowBuilder.create().line().build()).build(), FlowIndicatorBuilder.create().build(), FlowIndicatorBuilder.create().sourceTerminator(ArrowBuilder.create().small().reverse().build()).destinationTerminator(OrthogonalLineBuilder.create().build()).build() };
    final List<Node> nodes = Arrays.stream(graphics).map(GraphicToFx::createNode).collect(Collectors.toList());
    // Create a container shape. This is useful for ensuring image in style is applied,.
    final ContainerShape cs = new ContainerShape();
    cs.setGraphic(new EllipseNode());
    nodes.add(cs);
    final CheckBox dashedCheckBox = new CheckBox("Dashed");
    nodes.add(dashedCheckBox);
    dashedCheckBox.selectedProperty().addListener((ChangeListener<Boolean>) (observable, oldValue, newValue) -> {
        dashed = newValue;
        refreshStyle();
    });
    // Finish additional configuraton for labels and connections
    for (final Node n : nodes) {
        if (n instanceof LabelNode) {
            ((LabelNode) n).setText("This is a test");
        } else if (n instanceof ConnectionNode) {
            final ConnectionNode cn = (ConnectionNode) n;
            final StaticAnchor start = new StaticAnchor(new org.eclipse.gef.geometry.planar.Point(0, 5));
            final StaticAnchor end = new StaticAnchor(new org.eclipse.gef.geometry.planar.Point(100, 5));
            cn.setStartAnchor(start);
            cn.setEndAnchor(end);
        } else if (n instanceof FlowIndicatorNode) {
            final FlowIndicatorNode fi = (FlowIndicatorNode) n;
            final StaticAnchor startAnchor = new StaticAnchor(new org.eclipse.gef.geometry.planar.Point(0, 5));
            fi.setTranslateX(100.0);
            fi.setTranslateY(5.0);
            fi.setStartAnchor(startAnchor);
        }
    }
    final List<String> args = getParameters().getRaw();
    final IPath imagePath = args.size() > 0 ? new Path(args.get(0)) : null;
    baseStyle = StyleBuilder.create(Style.DEFAULT).fontSize(20.0).outlineColor(org.osate.ge.graphics.Color.BLUE).backgroundColor(org.osate.ge.graphics.Color.CYAN).imagePath(imagePath).build();
    // Add Nodes and Assign them to Rows and Columns
    final int numberOfColumns = 4;
    int row = 0, col = -1;
    for (final Node node : nodes) {
        // Increment the row and column first so that the final values will be the indices of the last node
        col++;
        if (col > (numberOfColumns - 1)) {
            col = 0;
            row++;
        }
        container.add(node, col, row);
    }
    // Create Row and Column Constraints
    for (int i = 0; i < numberOfColumns; i++) {
        ColumnConstraints c = new ColumnConstraints(100, 100, Double.MAX_VALUE);
        c.setHgrow(Priority.SOMETIMES);
        container.getColumnConstraints().add(c);
    }
    for (int i = 0; i <= row; i++) {
        RowConstraints rc = new RowConstraints(20, 20, Double.MAX_VALUE);
        rc.setVgrow(Priority.SOMETIMES);
        container.getRowConstraints().add(rc);
    }
    // Style the nodes
    refreshStyle();
    primaryStage.setScene(new Scene(container));
    // Setup the stage
    primaryStage.setResizable(true);
    primaryStage.setWidth(1920);
    primaryStage.setHeight(1080);
    primaryStage.setTitle("GEF Graphics");
    primaryStage.show();
}