private void highlightEdges(final Collection<DefaultWeightedEdge> edges) { // Restore previous display settings for previously highlighted edges if (null != previousEdgeHighlight) for (final DefaultWeightedEdge edge : previousEdgeHighlight.keySet()) trackNode.setColor(edge, previousEdgeHighlight.get(edge)); // Store current color settings previousEdgeHighlight = new HashMap<DefaultWeightedEdge, Color>(); for (final DefaultWeightedEdge edge : edges) previousEdgeHighlight.put(edge, trackNode.getColor(edge)); // Change edge color final Color highlightColor = (Color) displaySettings.get(KEY_HIGHLIGHT_COLOR); for (final DefaultWeightedEdge edge : edges) trackNode.setColor(edge, highlightColor); }
private void updateTrackColors() { final TrackColorGenerator colorGenerator = (TrackColorGenerator) displaySettings.get(KEY_TRACK_COLORING); for (final Integer trackID : model.getTrackModel().trackIDs(true)) { colorGenerator.setCurrentTrackID(trackID); for (final DefaultWeightedEdge edge : model.getTrackModel().trackEdges(trackID)) { final Color color = colorGenerator.color(edge); trackNode.setColor(edge, color); } } }