Visual update on multi-file sub menu

ui.py

@@ -424,22 +424,24 @@ def render_multifile_summary(plotly_config=None):
             df6, allCategories = utils.build_multifile_category_df(
                 validNames, st.session_state.results, st.session_state.summaries,
                 st.session_state.categories, st.session_state.categorySelect,
+                speakerRenames=st.session_state.speakerRenames,
             )
             st.plotly_chart(
                 px.bar(df6, x="files", y=allCategories,
-                       title="Time Spoken by Each Speaker in Each File"),
+                       title="Time Spoken by Each Speaker/Role in Each File"),
                 use_container_width=True, config=cfg,
             )
+            st.caption("Note: Overlaps between speakers of the same role are only counted once.")
 
             df7, _ = utils.build_multifile_voice_df(validNames, st.session_state.summaries)
             for sort_cols, ascending, title in [
-                (["One Voice",  "Multi Voice"], True,  "Cross-file Voice Categories sorted for One Voice"),
-                (["Multi Voice","One Voice"],   True,  "Cross-file Voice Categories sorted for Multi Voice"),
-                (["No Voice",   "Multi Voice"], False, "Cross-file Voice Categories sorted for Any Voice"),
+                (["Single Voice", "Multi Voice"], True,  "Cross-file Voice Categories sorted for Single Voice"),
+                (["Multi Voice",  "Single Voice"], True,  "Cross-file Voice Categories sorted for Multi Voice"),
+                (["No Voice",    "Multi Voice"], False, "Cross-file Voice Categories sorted for Any Voice"),
             ]:
                 st.plotly_chart(
                     px.bar(df7.sort_values(by=sort_cols, ascending=ascending),
-                           x="files", y=["One Voice", "Multi Voice", "No Voice"],
+                           x="files", y=["Single Voice", "Multi Voice", "No Voice"],
                            title=title),
                     use_container_width=True, config=cfg,
                 )