Hiero - effect collection fixes

openpype/hosts/hiero/plugins/publish/precollect_instances.py

@@ -326,8 +326,7 @@ def create_otio_time_range_from_timeline_item_data(track_item):
  return hiero_export.create_otio_time_range(
  frame_start, frame_duration, fps)
 
- @staticmethod
- def collect_sub_track_items(tracks):
+ def collect_sub_track_items(self, tracks):
  """
  Returns dictionary with track index as key and list of subtracks
  """
@@ -336,19 +335,22 @@ def collect_sub_track_items(tracks):
  for track in tracks:
  items = track.items()
 
+ effet_items = track.subTrackItems()
+
  # skip if no clips on track > need track with effect only
- if items:
+ if not effet_items:
  continue
 
  # skip all disabled tracks
  if not track.isEnabled():
  continue
 
  track_index = track.trackIndex()
- _sub_track_items = phiero.flatten(track.subTrackItems())
+ _sub_track_items = phiero.flatten(effet_items)
 
+ _sub_track_items = list(_sub_track_items)
  # continue only if any subtrack items are collected
- if not list(_sub_track_items):
+ if not _sub_track_items:
  continue
 
  enabled_sti = []