TMP: just a demonstration on how custom_seqinfo could/should be used

Author: yarikoptic

heudiconv/heuristics/convertall.py

@@ -1,7 +1,8 @@
 from __future__ import annotations
 
-from typing import Optional
+from typing import Any, Optional
 
+from heudiconv.dicoms import dw
 from heudiconv.utils import SeqInfo
 
 
@@ -15,6 +16,14 @@ def create_key(
     return (template, outtype, annotation_classes)
 
 
+def custom_seqinfo(wrapper: dw.Wrapper, series_files: list[str], **kw: Any) -> tuple[str, str]:
+    # Just a dummy demo for what custom_seqinfo could get/do
+    # for already loaded DICOM data, and including storing/returning
+    # the sample series file as was requested
+    # in https://github.com/nipy/heudiconv/pull/333
+    return wrapper.affine, series_files[0]
+
+
 def infotodict(
     seqinfo: list[SeqInfo],
 ) -> dict[tuple[str, tuple[str, ...], None], list[str]]: