Fix handling of descending motor values

2021-06-20 20:30:20 +02:00
parent 531463a637
commit 137f20cc20
1 changed files with 2 additions and 1 deletions
--- a/pyzebra/app/panel_hdf_viewer.py
+++ b/pyzebra/app/panel_hdf_viewer.py
@@ -161,7 +161,8 @@ def create():
        scanning_motor_range.end = var_end
        scanning_motor_range.reset_start = var_start
        scanning_motor_range.reset_end = var_end
-        scanning_motor_range.bounds = (var_start, var_end)
+        # handle both, ascending and descending sequences
+        scanning_motor_range.bounds = (min(var_start, var_end), max(var_start, var_end))

    def file_select_callback(_attr, old, new):
        nonlocal det_data