Start implementing coloured text on tabs

app/config.py

@@ -6,12 +6,15 @@ class Config(object):
     AUDIO_SEGMENT_CHUNK_SIZE = 10
     COLOUR_CURRENT_HEADER = "#d4edda"
     COLOUR_CURRENT_PLAYLIST = "#28a745"
+    COLOUR_CURRENT_TAB = "#248f24"
     COLOUR_ODD_PLAYLIST = "#f2f2f2"
     COLOUR_ENDING_TIMER = "#dc3545"
     COLOUR_EVEN_PLAYLIST = "#d9d9d9"
     COLOUR_LONG_START = "#dc3545"
+    COLOUR_NORMAL_TAB = "#000000"
     COLOUR_NEXT_HEADER = "#fff3cd"
     COLOUR_NEXT_PLAYLIST = "#ffc107"
+    COLOUR_NEXT_TAB = "#b38600"
     COLOUR_NOTES_PLAYLIST = "#b8daff"
     COLOUR_PREVIOUS_HEADER = "#f8d7da"
     COLOUR_UNREADABLE = "#dc3545"

app/musicmuster.py

@@ -479,7 +479,11 @@ class Window(QMainWindow, Ui_MainWindow):
 
             # Play next track
             self.current_track = self.next_track
+            self.set_tab_colour(self.current_track_playlist_tab,
+                                QColor("black"))
             self.current_track_playlist_tab = self.next_track_playlist_tab
+            self.set_tab_colour(self.current_track_playlist_tab,
+                                QColor(Config.COLOUR_CURRENT_TAB))
             self.next_track = None
             self.next_track_playlist_tab = None
             DEBUG(
@@ -558,7 +562,13 @@ class Window(QMainWindow, Ui_MainWindow):
                 if self.next_track_playlist_tab != self.visible_playlist_tab():
                     if self.next_track_playlist_tab:
                         self.next_track_playlist_tab.clear_next()
+                        self.set_tab_colour(self.next_track_playlist_tab,
+                                            QColor("black"))
                     self.next_track_playlist_tab = self.visible_playlist_tab()
+                    if (self.next_track_playlist_tab !=
+                            self.current_track_playlist_tab):
+                        self.set_tab_colour(self.next_track_playlist_tab,
+                                            QColor(Config.COLOUR_NEXT_TAB))
                 self.next_track = Tracks.get_track(session, next_track_id)
             self.update_headers()
 
@@ -567,6 +577,14 @@ class Window(QMainWindow, Ui_MainWindow):
 
         self.visible_playlist_tab().select_unplayed_tracks()
 
+    def set_tab_colour(self, widget, colour):
+        """
+        Find the tab containing the widget and set the text colour
+        """
+
+        idx = self.tabPlaylist.indexOf(widget)
+        self.tabPlaylist.tabBar().setTabTextColor(idx, colour)
+
     def song_info_search(self):
         """
         Open browser tabs for Wikipedia, searching for

app/playlists.py

@@ -1195,9 +1195,6 @@ class PlaylistTab(QTableWidget):
         If multiple rows are selected, display sum of durations in status bar.
         """
 
-        # Clear label
-        self.master_process.lblSumPlaytime.setText("")
-
         rows = set([item.row() for item in self.selectedItems()])
         notes = self._meta_get_notes()
         ms = 0
@@ -1210,6 +1207,8 @@ class PlaylistTab(QTableWidget):
         if ms > 0:
             self.master_process.lblSumPlaytime.setText(
                 f"Selected duration: {helpers.ms_to_mmss(ms)}")
+        else:
+            self.master_process.lblSumPlaytime.setText("")
 
     def _set_column_widths(self):
         # Column widths from settings