Improve tagging on rescan

app/musicmuster.py

@@ -153,7 +153,12 @@ class Window(QMainWindow, Ui_MainWindow):
                 if record.f_int != self.y():
                     record.update(session, {'f_int': self.y()})
 
-                self.visible_playlist_tab().close(session)
+                # Find a playlist tab (as opposed to an info tab) and
+                # save column widths
+                if self.current_track_playlist_tab:
+                    self.current_track_playlist_tab.close(session)
+                elif self.next_track_playlist_tab:
+                    self.next_track_playlist_tab.close(session)
 
             event.accept()
 

app/songdb.py

@@ -6,6 +6,7 @@ import shutil
 import tempfile
 
 from config import Config
+from helpers import show_warning
 from log import DEBUG, INFO
 from model import Notes, Playdates, PlaylistTracks, Session, Tracks
 from mutagen.flac import FLAC
@@ -369,15 +370,23 @@ def update_meta(session, track, artist=None, title=None):
         INFO(f"File type {ftype} not implemented")
         return
 
+    # Update tags
     f = tag_handler(track.path)
-    with Session() as session:
+    try:
         if artist:
             f["artist"] = artist
-            Tracks.update_artist(session, track.id, artist)
         if title:
             f["title"] = title
-            Tracks.update_title(session, track.id, title)
         f.save()
+    except TypeError:
+        show_warning("TAG error", "Can't update tag. Try editing in Audacity")
+
+    # Update database
+    with Session() as session:
+        if artist:
+            Tracks.update_artist(session, track.id, artist)
+        if title:
+            Tracks.update_title(session, track.id, title)
 
 
 if __name__ == '__main__' and '__file__' in globals():