/**
* Import a whole track from the {@link Model} and make it visible
*
* @param trackIndex the index of the track to show in TrackScheme
*/
private void importTrack(int trackIndex) {
model.beginUpdate();
graph.getModel().beginUpdate();
try {
// Flag original track as visible
model.setTrackVisibility(trackIndex, true);
// Find adequate column
int targetColumn = getUnlaidSpotColumn();
// Create cells for track
Set<Spot> trackSpots = model.getTrackModel().trackSpots(trackIndex);
for (Spot trackSpot : trackSpots) {
int frame = trackSpot.getFeature(Spot.FRAME).intValue();
int column = Math.max(targetColumn, getNextFreeColumn(frame));
insertSpotInGraph(trackSpot, column);
rowLengths.put(frame, column);
}
Set<DefaultWeightedEdge> trackEdges = model.getTrackModel().trackEdges(trackIndex);
for (DefaultWeightedEdge trackEdge : trackEdges) {
graph.addJGraphTEdge(trackEdge);
}
} finally {
model.endUpdate();
graph.getModel().endUpdate();
}
}
/**
* Used to catch spot creation events that occurred elsewhere, for instance by manual editing in
* the {@link AbstractTrackMateModelView}.
*
* <p>We have to deal with the graph modification ourselves here, because the {@link Model} model
* holds a non-listenable JGraphT instance. A modification made to the model would not be
* reflected on the graph here.
*/
@Override
public void modelChanged(final ModelChangeEvent event) {
// Only catch model changes
if (event.getEventID() != ModelChangeEvent.MODEL_MODIFIED) return;
graph.getModel().beginUpdate();
try {
ArrayList<mxICell> cellsToRemove = new ArrayList<mxICell>();
final int targetColumn = getUnlaidSpotColumn();
// Deal with spots
if (!event.getSpots().isEmpty()) {
Collection<mxCell> spotsWithStyleToUpdate = new HashSet<mxCell>();
for (Spot spot : event.getSpots()) {
if (event.getSpotFlag(spot) == ModelChangeEvent.FLAG_SPOT_ADDED) {
int frame = spot.getFeature(Spot.FRAME).intValue();
// Put in the graph
int column = Math.max(targetColumn, getNextFreeColumn(frame));
mxICell newCell = insertSpotInGraph(spot, column); // move in right+1 free column
rowLengths.put(frame, column);
spotsWithStyleToUpdate.add((mxCell) newCell);
} else if (event.getSpotFlag(spot) == ModelChangeEvent.FLAG_SPOT_MODIFIED) {
// Change the look of the cell
mxICell cell = updateCellOf(spot);
spotsWithStyleToUpdate.add((mxCell) cell);
} else if (event.getSpotFlag(spot) == ModelChangeEvent.FLAG_SPOT_REMOVED) {
mxICell cell = graph.getCellFor(spot);
cellsToRemove.add(cell);
}
}
graph.removeCells(cellsToRemove.toArray(), true);
stylist.updateVertexStyle(spotsWithStyleToUpdate);
}
} finally {
graph.getModel().endUpdate();
}
// Deal with edges
if (!event.getEdges().isEmpty()) {
graph.getModel().beginUpdate();
try {
if (event.getEdges().size() > 0) {
Map<Integer, Set<mxCell>> edgesToUpdate = new HashMap<Integer, Set<mxCell>>();
for (DefaultWeightedEdge edge : event.getEdges()) {
if (event.getEdgeFlag(edge) == ModelChangeEvent.FLAG_EDGE_ADDED) {
mxCell edgeCell = graph.getCellFor(edge);
if (null == edgeCell) {
// Make sure target & source cells exist
Spot source = model.getTrackModel().getEdgeSource(edge);
mxCell sourceCell = graph.getCellFor(source);
if (sourceCell == null) {
int frame = source.getFeature(Spot.FRAME).intValue();
// Put in the graph
int targetColumn = getUnlaidSpotColumn();
int column = Math.max(targetColumn, getNextFreeColumn(frame));
insertSpotInGraph(source, column); // move in right+1 free column
rowLengths.put(frame, column);
}
Spot target = model.getTrackModel().getEdgeTarget(edge);
mxCell targetCell = graph.getCellFor(target);
if (targetCell == null) {
int frame = target.getFeature(Spot.FRAME).intValue();
// Put in the graph
int targetColumn = getUnlaidSpotColumn();
int column = Math.max(targetColumn, getNextFreeColumn(frame));
insertSpotInGraph(target, column); // move in right+1 free column
rowLengths.put(frame, column);
}
// And finally create the edge cell
edgeCell = graph.addJGraphTEdge(edge);
}
graph.getModel().add(graph.getDefaultParent(), edgeCell, 0);
// Add it to the map of cells to recolor
Integer trackID = model.getTrackModel().trackIDOf(edge);
Set<mxCell> edgeSet = edgesToUpdate.get(trackID);
if (edgesToUpdate.get(trackID) == null) {
edgeSet = new HashSet<mxCell>();
edgesToUpdate.put(trackID, edgeSet);
}
edgeSet.add(edgeCell);
} else if (event.getEdgeFlag(edge) == ModelChangeEvent.FLAG_EDGE_MODIFIED) {
// Add it to the map of cells to recolor
Integer trackID = model.getTrackModel().trackIDOf(edge);
Set<mxCell> edgeSet = edgesToUpdate.get(trackID);
if (edgesToUpdate.get(trackID) == null) {
edgeSet = new HashSet<mxCell>();
edgesToUpdate.put(trackID, edgeSet);
}
edgeSet.add(graph.getCellFor(edge));
} else if (event.getEdgeFlag(edge) == ModelChangeEvent.FLAG_EDGE_REMOVED) {
mxCell cell = graph.getCellFor(edge);
graph.removeCells(new Object[] {cell});
}
}
stylist.execute(edgesToUpdate);
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
gui.graphComponent.refresh();
gui.graphComponent.repaint();
}
});
}
} finally {
graph.getModel().endUpdate();
}
}
}