Clean up unused signals

app/classes.py

@@ -123,6 +123,10 @@ class AudioMetadata(NamedTuple):
 
 
 class Col(Enum):
+    """
+    Columns in playlist
+    """
+
     START_GAP = 0
     TITLE = auto()
     ARTIST = auto()
@@ -142,6 +146,10 @@ class FileErrors(NamedTuple):
 
 @dataclass
 class Filter:
+    """
+    Filter used in queries to select tracks
+    """
+
     version: int = 1
     path_type: str = "contains"
     path: str = ""
@@ -172,6 +180,10 @@ class PlaylistStyle(QProxyStyle):
 
 
 class QueryCol(Enum):
+    """
+    Columns in querylist
+    """
+
     TITLE = 0
     ARTIST = auto()
     DURATION = auto()
@@ -221,9 +233,7 @@ class MusicMusterSignals(QObject):
      - https://stackoverflow.com/questions/62654525/emit-a-signal-from-another-class-to-main-class
     """
 
-    begin_reset_model_signal = pyqtSignal(int)
     enable_escape_signal = pyqtSignal(bool)
-    end_reset_model_signal = pyqtSignal(int)
     next_track_changed_signal = pyqtSignal()
     resize_rows_signal = pyqtSignal(int)
     search_songfacts_signal = pyqtSignal(str)

app/playlistmodel.py

@@ -92,8 +92,6 @@ class PlaylistModel(QAbstractTableModel):
         self.played_tracks_hidden = False
 
         # Connect signals
-        self.signals.begin_reset_model_signal.connect(self.begin_reset_model)
-        self.signals.end_reset_model_signal.connect(self.end_reset_model)
         self.signals.signal_add_track_to_header.connect(self.add_track_to_header)
         self.signals.signal_begin_insert_rows.connect(self.begin_insert_rows)
         self.signals.signal_end_insert_rows.connect(self.end_insert_rows)
@@ -239,16 +237,6 @@ class PlaylistModel(QAbstractTableModel):
 
         return QBrush()
 
-    # @log_call
-    def begin_reset_model(self, playlist_id: int) -> None:
-        """
-        Reset model if playlist_id is ours
-        """
-
-        if playlist_id != self.playlist_id:
-            return
-        super().beginResetModel()
-
     def columnCount(self, parent: QModelIndex = QModelIndex()) -> int:
         """Standard function for view"""
 
@@ -463,19 +451,6 @@ class PlaylistModel(QAbstractTableModel):
 
         return ""
 
-    # @log_call
-    def end_reset_model(self, playlist_id: int) -> None:
-        """
-        End model reset if this is our playlist
-        """
-
-        if playlist_id != self.playlist_id:
-            return
-        self.refresh_data()
-        super().endResetModel()
-        self.track_sequence.update()
-        self.update_track_times()
-
     def _edit_role(self, row: int, column: int, plr: PlaylistRow) -> str | int:
         """
         Return value for editing