Examples with OrientationLayouter y.layout.OrientationLayouter used on opensource projects

Example 1 with OrientationLayouter

use of y.layout.OrientationLayouter in project binnavi by google.

the class ZyGraphLayouter method alignNodesToTopLayer.

public static void alignNodesToTopLayer(final Graph2D graph, final CanonicMultiStageLayouter multiStageLayouter) {
    if (multiStageLayouter instanceof HierarchicLayouter) {
        final HierarchicLayouter layouter = (HierarchicLayouter) multiStageLayouter;
        layouter.setLayeringStrategy(HierarchicLayouter.LAYERING_HIERARCHICAL_OPTIMAL);
        final OrientationLayouter ol = (OrientationLayouter) layouter.getOrientationLayouter();
        layouter.setDrawer(new AlignmentDrawer(layouter.getDrawer()));
        graph.addDataProvider(AlignmentDrawer.NODE_ALIGNMENT_POINT_DPKEY, ol.getOrientation() == OrientationLayouter.TOP_TO_BOTTOM ? new AlignmentDrawer.TopAlignmentDataProvider() : new AlignmentDrawer.LeftAlignmentDataProvider());
    } else if (multiStageLayouter instanceof IncrementalHierarchicLayouter) {
        final IncrementalHierarchicLayouter layouter = (IncrementalHierarchicLayouter) multiStageLayouter;
        layouter.setFromScratchLayeringStrategy(IncrementalHierarchicLayouter.LAYERING_STRATEGY_HIERARCHICAL_OPTIMAL);
        // sets the alignment of the node
        layouter.getNodeLayoutDescriptor().setLayerAlignment(0);
    // within its layer (0 means top
    // aligned with respect to the
    // drawing direction).
    }
}

Example 2 with OrientationLayouter

use of y.layout.OrientationLayouter in project binnavi by google.

the class ZyGraphLayouter method createOrthoLayouter.

public static CanonicMultiStageLayouter createOrthoLayouter(final OrthogonalStyle style, final long gridSize, final boolean isVerticalOrientation) {
    Preconditions.checkArgument(gridSize > 0, "Internal Error: Grid size can not be 0 or lower.");
    Preconditions.checkNotNull(style, "Internal Error: Layout style can't be null");
    final OrthogonalLayouter layouter = new OrthogonalLayouter();
    layouter.setLayoutStyle(style == OrthogonalStyle.NORMAL ? OrthogonalLayouter.NORMAL_STYLE : OrthogonalLayouter.NORMAL_TREE_STYLE);
    final OrientationLayouter ol = (OrientationLayouter) layouter.getOrientationLayouter();
    ol.setOrientation(isVerticalOrientation ? OrientationLayouter.TOP_TO_BOTTOM : OrientationLayouter.LEFT_TO_RIGHT);
    layouter.setGrid((int) gridSize);
    return layouter;
}

Example 3 with OrientationLayouter

use of y.layout.OrientationLayouter in project binnavi by google.

the class ZyGraphLayouter method createIncrementalHierarchicalLayouter.

public static CanonicMultiStageLayouter createIncrementalHierarchicalLayouter(final boolean orthogonalEdgeRooting, final long minLayerDist, final long minNodeDist, final HierarchicOrientation orientation) {
    final IncrementalHierarchicLayouter layouter = new IncrementalHierarchicLayouter();
    final OrientationLayouter ol = (OrientationLayouter) layouter.getOrientationLayouter();
    ol.setOrientation(orientation == HierarchicOrientation.HORIZONTAL ? OrientationLayouter.TOP_TO_BOTTOM : OrientationLayouter.LEFT_TO_RIGHT);
    layouter.setMinimumLayerDistance(minLayerDist);
    layouter.setNodeToNodeDistance(minNodeDist);
    layouter.setEdgeToEdgeDistance(25);
    layouter.setNodeToEdgeDistance(25);
    layouter.setBackloopRoutingEnabled(true);
    layouter.setSelfLoopLayouterEnabled(true);
    // layouter.setParallelEdgeLayouterEnabled(true);
    layouter.setOrthogonallyRouted(orthogonalEdgeRooting);
    return layouter;
}