use ScanInfo - needs flint backport from 1.9 id26/d22f5b7

id26/scripts/fscan.py

@@ -13,6 +13,7 @@ from bliss.common.logtools import (
     log_exception
 )
 from bliss.scanning.scan import Scan, ScanState, DataWatchCallback
+from bliss.scanning.scan_info import ScanInfo
 
 from id26.scripts.energy import (
     stepstoenergy,
@@ -148,16 +149,31 @@ def fscan(
         print('after aqcuisition chain definition.')
         print(f"@{time.time()-time0:.3f}s")
 
-        scan_info = {
+        scan_info_dict = {
             "title": f"fscan {energy_start} {energy_end} {duration} {energy_step}",
             "start": energy_start,
             "stop": energy_end,
             "npoints": nbpoints,
             "type": "fscan",
             "count_time": exp_time,
-            "data_dim": 2,
         }
 
+
+        scan_info = ScanInfo()
+        scan_info.update(scan_info_dict)
+
+        xname = 'hdh_energy'
+        scan_info.add_curve_plot( x=xname )
+
+        scan_info.set_channel_meta(
+             xname,
+             start=energy_start,
+             stop=energy_end,
+             points=nbpoints,
+        )
+
+        #============================
+
         scan = Scan(
             chain,
             name="fscan",