WIP: playlists.py refactor

Hide/show played tracks

app/musicmuster.py

@@ -859,7 +859,8 @@ class Window(QMainWindow, Ui_MainWindow):
         # Update all displayed playlists
         with Session() as session:
             for i in range(self.tabPlaylist.count()):
-                self.tabPlaylist.widget(i).update_display(session)
+                self.tabPlaylist.widget(i).hide_played_tracks(
+                    self.hide_played_tracks)
 
     def import_track(self) -> None:
         """Import track file"""

app/playlists.py

@@ -599,6 +599,21 @@ class PlaylistTab(QTableWidget):
 
         return [plr for plr in plrs if plr is not None]
 
+    def hide_played_tracks(self, hide: bool) -> None:
+        """Hide played tracks if hide is True else show them"""
+
+        with Session() as session:
+            played = [
+                p.row_number for p in PlaylistRows.get_played_rows(
+                    session, self.playlist_id)
+            ]
+            for row in range(self.rowCount()):
+                if row in played:
+                    if hide:
+                        self.hideRow(row)
+                    else:
+                        self.showRow(row)
+
     def insert_header(self, session: scoped_session, note: str) -> None:
         """
         Insert section header into playlist tab.