Examples with AgeDiagram org.osate.ge.internal.diagram.runtime.AgeDiagram used on opensource projects

Example 41 with AgeDiagram

use of org.osate.ge.internal.diagram.runtime.AgeDiagram in project osate2 by osate.

the class AlignCenterHandler method execute.

// This handler allows for alignment of selected diagram elements that are not docked top or bottom.
// Any selected element must not an ancestor of another selected element.
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    final List<DiagramElement> selectedDiagramElements = AgeHandlerUtil.getSelectedDiagramElements();
    final AgeDiagram diagram = UiUtil.getDiagram(selectedDiagramElements);
    if (diagram == null) {
        throw new RuntimeException("Unable to get diagram");
    }
    final List<AlignmentElement> alignmentElements = selectedDiagramElements.stream().map(alignmentHelper::createAlignmentElement).collect(Collectors.toList());
    diagram.modify("Align Center", m -> {
        final AlignmentElement primaryAlignmentElement = AlignmentHelper.getPrimaryAlignmentElement(alignmentElements);
        // Location that elements will be aligned at
        final double alignLocation = primaryAlignmentElement.getAbsoluteLocation() + primaryAlignmentElement.getDiagramElement().getWidth() / 2;
        for (final AlignmentElement alignmentElement : alignmentElements) {
            alignmentHelper.alignElement(m, alignmentElement, alignLocation, alignmentElement.getDiagramElement().getWidth() / 2);
        }
    });
    return null;
}

Example 42 with AgeDiagram

use of org.osate.ge.internal.diagram.runtime.AgeDiagram in project osate2 by osate.

the class AlignMiddleHandler method execute.

// This handler allows for alignment of selected diagram elements that are not docked left or right.
// Any selected element must not an ancestor of another selected element.
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    final List<DiagramElement> selectedDiagramElements = AgeHandlerUtil.getSelectedDiagramElements();
    final AgeDiagram diagram = UiUtil.getDiagram(selectedDiagramElements);
    if (diagram == null) {
        throw new RuntimeException("Unable to get diagram");
    }
    final List<AlignmentElement> alignmentElements = selectedDiagramElements.stream().map(alignmentHelper::createAlignmentElement).collect(Collectors.toList());
    diagram.modify("Align Middle", m -> {
        final AlignmentElement primaryAlignmentElement = AlignmentHelper.getPrimaryAlignmentElement(alignmentElements);
        // Location that elements will be aligned at
        final double alignLocation = primaryAlignmentElement.getAbsoluteLocation() + primaryAlignmentElement.getDiagramElement().getHeight() / 2;
        for (final AlignmentElement alignmentElement : alignmentElements) {
            alignmentHelper.alignElement(m, alignmentElement, alignLocation, alignmentElement.getDiagramElement().getHeight() / 2);
        }
    });
    return null;
}

Example 43 with AgeDiagram

use of org.osate.ge.internal.diagram.runtime.AgeDiagram in project osate2 by osate.

the class ArrangeInCircleHandler method execute.

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    final List<DiagramElement> selectedDiagramElements = AgeHandlerUtil.getSelectedDiagramElements();
    final AgeDiagram diagram = UiUtil.getDiagram(selectedDiagramElements);
    if (diagram == null) {
        throw new RuntimeException("Unable to get diagram");
    }
    diagram.modify("Arrange in Circle", m -> {
        // Calculate and sets the position of the selected shapes into a radial layout.
        final List<Double> angles = new ArrayList<>();
        final double padding = 5;
        double radius = 0;
        double sizeOfShapes = 0;
        double circumference = -1;
        // Find appropriate radius for shapes
        while ((sizeOfShapes > circumference) || (Double.isNaN(sizeOfShapes))) {
            sizeOfShapes = 0;
            angles.clear();
            radius++;
            circumference = 2 * Math.PI * radius;
            for (final DiagramElement e1 : selectedDiagramElements) {
                // Get largest dimension of shape
                final double shapeDimension = ((e1.getWidth() > e1.getHeight() ? e1.getWidth() : e1.getHeight()) + padding) / 2;
                // Calculate diagonal of shape
                final double shapeSize = Math.sqrt((Math.pow(shapeDimension, 2) + Math.pow(shapeDimension, 2)));
                // Calculate angle for shape diagonal using Law of Cosines and double it
                final double angle = Math.acos((Math.pow(radius, 2) + Math.pow(radius, 2) - Math.pow(shapeSize, 2)) / (2 * radius * radius)) * 2;
                angles.add(angle);
                sizeOfShapes += (circumference * (angle / (2 * Math.PI)));
            }
        }
        final Point center = getCenter(selectedDiagramElements, radius);
        double placementAngle = 0;
        int i = 0;
        for (final DiagramElement e2 : selectedDiagramElements) {
            double spacingAngle = angles.get(i++);
            // Center of placement
            placementAngle += spacingAngle / 2;
            // Calculate where to place shape
            final long x = Math.round(center.x + radius * Math.cos(placementAngle) - e2.getWidth() / 2);
            final long y = Math.round(center.y + radius * Math.sin(placementAngle) - e2.getHeight() / 2);
            // End of placement
            placementAngle += spacingAngle / 2;
            DiagramElementLayoutUtil.moveElement(m, e2, new Point((int) x, (int) y));
        }
    });
    return null;
}

Example 44 with AgeDiagram

use of org.osate.ge.internal.diagram.runtime.AgeDiagram in project osate2 by osate.

the class ArrangeInGridHandler method execute.

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    final List<DiagramElement> selectedDiagramElements = AgeHandlerUtil.getSelectedDiagramElements();
    final AgeDiagram diagram = UiUtil.getDiagram(selectedDiagramElements);
    if (diagram == null) {
        throw new RuntimeException("Unable to get diagram");
    }
    diagram.modify("Arrange in Grid", m -> {
        // Calculate and sets the selected diagram elements into a grid layout.
        final int padding = 25;
        final int numOfCols = (int) Math.ceil(Math.sqrt(selectedDiagramElements.size()));
        final int numOfRows = (int) Math.ceil(selectedDiagramElements.size() / (double) numOfCols);
        final double[] colSizes = new double[numOfCols - 1];
        final double[] rowSizes = new double[numOfRows - 1];
        // Assign column and row width for grid
        for (int i1 = 0; i1 < selectedDiagramElements.size(); i1++) {
            final DiagramElement de = selectedDiagramElements.get(i1);
            int col = i1 % numOfCols;
            int row = i1 / numOfCols;
            if (col < colSizes.length) {
                colSizes[col] = Math.max(colSizes[col], de.getWidth() + padding);
            }
            if (row < rowSizes.length) {
                rowSizes[row] = Math.max(rowSizes[row], de.getHeight() + padding);
            }
        }
        // Calculate grid position and place first shape
        final Point gridPosition = getGridPosition(selectedDiagramElements);
        double x = gridPosition.x;
        double y = gridPosition.y;
        // Position the elements
        DiagramElementLayoutUtil.moveElement(m, selectedDiagramElements.get(0), new Point(x, y));
        // Place the rest of the shapes
        for (int i2 = 1; i2 < selectedDiagramElements.size(); i2++) {
            if (i2 % numOfCols == 0) {
                x = gridPosition.x;
                if (rowSizes.length != 0) {
                    y += rowSizes[i2 / numOfCols - 1];
                }
            } else {
                x += colSizes[i2 % numOfCols - 1];
            }
            DiagramElementLayoutUtil.moveElement(m, selectedDiagramElements.get(i2), new Point(x, y));
        }
    });
    return null;
}

Example 45 with AgeDiagram

use of org.osate.ge.internal.diagram.runtime.AgeDiagram in project osate2 by osate.

the class ShowContentsUtil method addContentsToSelectedElements.

/**
 * Adds contents to the selected diagram elements. Adds all children which pass the specified filter.
 * @param event is the ExecutionEvent of the handler which provides the active editor.
 * @param filters determines the filters to apply to the selected elements.
 */
public static void addContentsToSelectedElements(final ExecutionEvent event, final Function<DiagramElement, ImmutableSet<ContentFilter>> filters) {
    final IEditorPart activeEditor = HandlerUtil.getActiveEditor(event);
    if (!(activeEditor instanceof InternalDiagramEditor)) {
        throw new RuntimeException("Unexpected editor: " + activeEditor);
    }
    final InternalDiagramEditor diagramEditor = (InternalDiagramEditor) activeEditor;
    final ExtensionRegistryService extService = Objects.requireNonNull(Adapters.adapt(diagramEditor, ExtensionRegistryService.class), "Unable to retrieve extension service");
    final List<DiagramElement> selectedDiagramElements = AgeHandlerUtil.getSelectedDiagramElements();
    final AgeDiagram diagram = diagramEditor.getDiagram();
    if (diagram == null) {
        throw new RuntimeException("Unable to retrieve diagram");
    }
    final DiagramUpdater diagramUpdater = Objects.requireNonNull(diagramEditor.getDiagramUpdater(), "Unable to retrieve diagram updater");
    final ReferenceBuilderService referenceBuilder = Objects.requireNonNull(Adapters.adapt(diagramEditor, ReferenceBuilderService.class), "Unable to retrieve reference builder service");
    if (addChildrenDuringNextUpdate(selectedDiagramElements, diagramUpdater, extService, referenceBuilder, filters)) {
        diagramEditor.getActionExecutor().execute("Show Contents", ExecutionMode.NORMAL, () -> {
            diagramEditor.updateDiagram();
            return null;
        });
    }
}