Merge pull request #88 from funkelab/fix_label_highlights

fix the label highlighting when scrolling in the time dimension

src/motile_plugin/data_views/views_coordinator/tracks_viewer.py

@@ -59,6 +59,7 @@ def __init__(
         self.visible = None
         self.tracking_layers = TracksLayerGroup(self.viewer, self.tracks, "", self)
 
+        self.viewer.dims.events.current_step.connect(self.update_highlights)
         self.selected_nodes = NodeSelectionList()
         self.selected_nodes.list_updated.connect(self.update_selection)
 
@@ -183,6 +184,16 @@ def filter_visible_nodes(self) -> list[int]:
         else:
             return "all"
 
+    def update_highlights(self) -> None:
+        """If the time dimension is changed, update the highlighting in the seg layer"""
+
+        if (
+            self.viewer.dims.last_used == 0
+            and self.tracking_layers.seg_layer is not None
+        ):
+            visible = self.filter_visible_nodes()
+            self.tracking_layers.seg_layer.update_label_colormap(visible)
+
     def update_selection(self) -> None:
         """Sets the view and triggers visualization updates in other components"""