refactor reflection printout

addams_bec/bec_ipython_client/high_level_interface/hkl_hli.py

@@ -242,16 +242,7 @@ def orientShow():
 
     reflections = diffract.get_reflections()
     if reflections:
-        print('The defined reflections are:')
-        header = ['h', 'k', 'l'] + diffract.real_position['fields'][:-1]
-        table = PrettyTable(header, padding=12)
-        print('  ', table.get_header())
-
-        for reflection in reflections:
-            h, k, l, angles = reflection
-            text = [f'{h:9.4f}', f'{k:9.4f}', f'{l:9.4f}'] + [f'{x:9.4f}' for x in angles]
-            print('  ', table.get_row(*text))
-
+        _showReflections(reflections)
         print("\n------------------------------------------------\n")
 
     _showUB()
@@ -380,3 +371,14 @@ def _currentPosition():
     # which gets serialized to a dictionary by the device server.
     angles = RealPosition(*(response['values'][axis] for axis in response['fields']))
     return angles
+
+def _showReflections(reflections):
+    print('The defined reflections are:')
+    header = ['h', 'k', 'l'] + diffract.real_position['fields'][:-1]
+    table = PrettyTable(header, padding=12)
+    print('  ', table.get_header())
+
+    for reflection in reflections:
+        h, k, l, angles = reflection
+        text = [f'{h:9.4f}', f'{k:9.4f}', f'{l:9.4f}'] + [f'{x:9.4f}' for x in angles]
+        print('  ', table.get_row(*text))