fix: remove progress when reduction is finished

Author: jokasimr

src/ess/reflectometry/gui.py

@@ -664,9 +664,12 @@ def log_text(self, message):
             display(message)
         self.text_log.children = (out, *self.text_log.children)
 
-    def log_progress(self, progress):
+    def show_progress(self, progress):
         self.progress_log.children = (progress,)
 
+    def hide_progress(self):
+        self.progress_log.children = ()
+
 
 class AmorBatchReductionGUI(ReflectometryBatchReductionGUI):
     def __init__(self):
@@ -958,7 +961,7 @@ def run_workflow(self):
         )
 
         progress = widgets.IntProgress(min=0, max=len(sample_df))
-        self.log_progress(progress)
+        self.show_progress(progress)
 
         if (key := self.get_row_key(reference_df)) in self.results:
             reference_result = self.results[key]
@@ -994,3 +997,5 @@ def run_workflow(self):
                 params, params["Scale"] * wf.compute(ReflectivityOverQ).hist()
             )
             progress.value += 1
+
+        self.hide_progress()