Fixup section hiding

app/musicmuster.py

@@ -641,7 +641,7 @@ class Window(QMainWindow, Ui_MainWindow):
 
         Actions required:
         - Reset track_sequence objects
-        - Tell model track has finished
+        - Tell playlist track has finished
         - Reset clocks
         - Update headers
         - Enable controls
@@ -1122,7 +1122,7 @@ class Window(QMainWindow, Ui_MainWindow):
         - Restore volume if -3dB active
         - Play (new) current track.
         - Show fade graph
-        - Notify model
+        - Notify playlist
         - Note that track is now playing
         - Disable play next controls
         - Update headers
@@ -1188,9 +1188,9 @@ class Window(QMainWindow, Ui_MainWindow):
         self.catch_return_key = True
         self.show_status_message("Play controls: Disabled", 0)
 
-        # Notify model
-        log.debug("issue223: play_next: notify model")
-        self.active_proxy_model().current_track_started()
+        # Notify playlist
+        log.debug("issue223: play_next: notify playlist")
+        self.active_tab().current_track_started()
 
         # Update headers
         log.debug("issue223: play_next: update headers")

app/playlistmodel.py

@@ -104,8 +104,8 @@ class PlaylistModel(QAbstractTableModel):
 
     def active_section_header(self) -> int:
         """
-        Return the row number of the header above the first unplayed
-        or currently being played track.
+        Return the row number of the first header that has either unplayed tracks
+        or currently being played track below it.
         """
 
         header_row = 0
@@ -113,8 +113,24 @@ class PlaylistModel(QAbstractTableModel):
         for row_number in range(len(self.playlist_rows)):
             if self.is_header_row(row_number):
                 header_row = row_number
-            elif not self.is_played_row(row_number):
-                return header_row
+                continue
+            if not self.is_played_row(row_number):
+                break
+
+            # If track is played, we need to check it's not the current
+            # next or previous track because we don't want to scroll them
+            # out of view
+
+            for ts in [
+                track_sequence.next,
+                track_sequence.current,
+                track_sequence.previous,
+            ]:
+                if ts and ts.row_number == row_number and ts.playlist_id == self.playlist_id:
+                    break
+            else:
+                continue  # continue iterating over playlist_rows
+            break  # current row is in one of the track sequences
 
         return header_row
 
@@ -1228,7 +1244,7 @@ class PlaylistModel(QAbstractTableModel):
         Return header text witout markers
         """
 
-        if header_text == '=':
+        if header_text == "=":
             return ""
         while header_text.endswith(Config.SECTION_STARTS):
             header_text = header_text[0:-1]

app/playlists.py

@@ -727,6 +727,23 @@ class PlaylistTab(QTableView):
             cb.clear(mode=cb.Mode.Clipboard)
             cb.setText(track_path, mode=cb.Mode.Clipboard)
 
+    def current_track_started(self) -> None:
+        """
+        Called when track starts playing
+        """
+
+        self.source_model.current_track_started()
+        # Scroll to current section if hide mode is by section
+        if (
+            self.musicmuster.hide_played_tracks
+            and Config.HIDE_PLAYED_MODE == Config.HIDE_PLAYED_MODE_SECTIONS
+        ):
+            # Hide section after delay
+            QTimer.singleShot(
+                Config.HIDE_AFTER_PLAYING_OFFSET + 100,
+                lambda: self.hide_played_sections(),
+            )
+
     def _delete_rows(self) -> None:
         """
         Delete mutliple rows
@@ -885,9 +902,6 @@ class PlaylistTab(QTableView):
 
         # Let the model know
         self.source_model.previous_track_ended()
-        # Scroll to current section if hide mode is by section
-        if Config.HIDE_PLAYED_MODE == Config.HIDE_PLAYED_MODE_SECTIONS:
-            self.hide_played_sections()
 
     def _remove_comments(self) -> None:
         """