Reformat tableDF

Make it looks nicer

app.py

@@ -436,15 +436,36 @@ try:
             key="download-csv", on_click="ignore",
         )
 
+        # Build the display version of the table:
+        #   - Rename "Resource" -> "Speaker"
+        #   - Drop "Task" if present
+        #   - Format Start / Finish as HH:MM:SS strings
+        def _fmt_seconds(val):
+            try:
+                secs = float(val)
+            except (TypeError, ValueError):
+                return str(val)
+            h = int(secs // 3600)
+            m = int(secs % 3600 // 60)
+            s = int(secs % 60)
+            return f"{h:02d}:{m:02d}:{s:02d}"
+
+        tableDF = displayDF.copy()
+        if "Task" in tableDF.columns:
+            tableDF = tableDF.drop(columns=["Task"])
+        if "Start" in tableDF.columns:
+            tableDF["Start"] = tableDF["Start"].apply(_fmt_seconds)
+        if "Finish" in tableDF.columns:
+            tableDF["Finish"] = tableDF["Finish"].apply(_fmt_seconds)
+        tableDF = tableDF.rename(columns={"Resource": "Speaker"})
+
         file_clips   = st.session_state.speakerClips.get(currFile, {})
         has_clips    = bool(file_clips)
         has_waveform = currFile in st.session_state.speakerWaveforms
 
-        # Determine column layout.
-        # Extra columns only appear when audio clips are available.
-        # Widths: Resource | Start | Finish | [Clip | Randomize]
-        other_cols  = [c for c in displayDF.columns if c != "Resource"]
-        has_extras  = has_clips
+        # Column layout: Speaker | remaining cols | [Clip | 🔀] if clips exist
+        other_cols = [c for c in tableDF.columns if c != "Speaker"]
+        has_extras = has_clips
 
         if has_extras:
             col_widths = [2] + [1] * len(other_cols) + [2, 1]
@@ -453,7 +474,7 @@ try:
 
         # Header row
         header_cols = st.columns(col_widths)
-        header_cols[0].markdown("**Resource**")
+        header_cols[0].markdown("**Speaker**")
         for i, col_name in enumerate(other_cols):
             header_cols[i + 1].markdown(f"**{col_name}**")
         if has_extras:
@@ -466,18 +487,17 @@ try:
         # so we only show it once (on the first row for that speaker).
         rendered_clip_for: set = set()
 
-        for _, row in displayDF.iterrows():
-            row_cols = st.columns(col_widths)
-            raw_sp   = row["Resource"]  # already display-name mapped
+        for _, row in tableDF.iterrows():
+            row_cols  = st.columns(col_widths)
+            display_sp = row["Speaker"]
 
-            # Find the original raw speaker key for clip lookup
-            # (speakerClips is keyed by original SPEAKER_## labels)
+            # Map display name back to original SPEAKER_## for clip lookup
             raw_key = next(
-                (sp for sp in speakerNames if raw_to_display.get(sp, sp) == raw_sp),
-                raw_sp,
+                (sp for sp in speakerNames if raw_to_display.get(sp, sp) == display_sp),
+                display_sp,
             )
 
-            row_cols[0].write(raw_sp)
+            row_cols[0].write(display_sp)
             for i, col_name in enumerate(other_cols):
                 row_cols[i + 1].write(row[col_name])