Fix notes not wrapping on startup

Ensure notes column stretches to fill width and that it wraps.

app/musicmuster.py

@@ -219,6 +219,8 @@ class Window(QMainWindow, Ui_MainWindow):
             lambda: self.tabPlaylist.currentWidget().scroll_current_to_top())
         self.hdrNextTrack.clicked.connect(
             lambda: self.tabPlaylist.currentWidget().scroll_next_to_top())
+        self.tabPlaylist.currentChanged.connect(
+            lambda: self.tabPlaylist.currentWidget().tab_visible())
         self.tabPlaylist.tabCloseRequested.connect(self.close_tab)
         self.txtSearch.returnPressed.connect(self.search_playlist_return)
 
@@ -968,7 +970,7 @@ class DbDialog(QDialog):
         """
         Subclassed QDialog to manage track selection
 
-        If get_one_track is True, return after first track selection 
+        If get_one_track is True, return after first track selection
         with that track in ui.track. Otherwise, allow multiple tracks
         to be added to the playlist.
         """

app/playlists.py

@@ -13,6 +13,7 @@ from PyQt5.QtCore import (
     QObject,
     QSize,
     Qt,
+    QTimer,
 )
 from PyQt5.QtGui import (
     QBrush,
@@ -151,7 +152,6 @@ class PlaylistTab(QTableWidget):
             item: QTableWidgetItem = QTableWidgetItem()
             self.setHorizontalHeaderItem(idx, item)
         self.horizontalHeader().setMinimumSectionSize(0)
-        self._set_column_widths(session)
         # Set column headings sorted by idx
         self.setHorizontalHeaderLabels(
             [a.heading for a in list(sorted(columns.values(),
@@ -748,6 +748,13 @@ class PlaylistTab(QTableWidget):
         scroll_to: QTableWidgetItem = self.item(0, 0)
         self.scrollToItem(scroll_to, QAbstractItemView.PositionAtTop)
 
+        # Set widths
+        self._set_column_widths(session)
+
+        # Needed to wrap notes column correctly - add to event queue so
+        # that it's processed after list populated
+        QTimer.singleShot(0, self.tab_visible)
+
         # We possibly don't need to save the playlist here, but row
         # numbers may have changed during population, and it's cheap to do
         # self.save_playlist(session)
@@ -973,6 +980,13 @@ class PlaylistTab(QTableWidget):
         with Session() as session:
             self._set_next(session, row)
 
+    def tab_visible(self) -> None:
+        """Called when tab becomes visible"""
+
+        # Set row heights
+        self.resizeRowsToContents()
+        self.setColumnWidth(len(columns) - 1, 0)
+
     def update_display(self, session, clear_selection: bool = True) -> None:
         """
         Set row colours, fonts, etc
@@ -1017,9 +1031,6 @@ class PlaylistTab(QTableWidget):
             # Get note colour
             note_colour = NoteColours.get_colour(session, note_text)
 
-            # Set row height
-            self.resizeRowToContents(row)
-
             # Get track if there is one
             track_id = self._get_row_track_id(row)
             track = None
@@ -1151,6 +1162,10 @@ class PlaylistTab(QTableWidget):
             self._set_row_bold(row)
             continue
 
+        # Set row heights
+        self.resizeRowsToContents()
+        self.setColumnWidth(len(columns) - 1, 0)
+
         # Have we had a section start but not end?
         if section_start_plr is not None:
             self._update_note_text(
@@ -1224,6 +1239,10 @@ class PlaylistTab(QTableWidget):
         with Session() as session:
             for column_name, data in columns.items():
                 idx = data.idx
+                if idx == len(columns) - 1:
+                    # Don't set width of last column as it's set to
+                    # stretch
+                    continue
                 width = self.columnWidth(idx)
                 attribute_name = f"playlist_{column_name}_col_width"
                 record = Settings.get_int_settings(session, attribute_name)
@@ -1702,6 +1721,11 @@ class PlaylistTab(QTableWidget):
 
         for column_name, data in columns.items():
             idx = data.idx
+            if idx == len(columns) - 1:
+                # Set width of last column to zero as it's set to stretch
+                print(f"Set {column_name} to zero width, {self.playlist_id=}")
+                self.setColumnWidth(idx, 0)
+                continue
             attr_name = f"playlist_{column_name}_col_width"
             record: Settings = Settings.get_int_settings(session, attr_name)
             if record and record.f_int is not None: