playlist: Add a Title column to the PlaylistView

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>

playlist/column.py

@@ -36,6 +36,11 @@ class TracknoFactory(LabelFactory):
     def get_track_text(self, track): return f"{track.disc.number}-{track.number:02}"
 
 
+class TitleFactory(LabelFactory):
+    def __init__(self): LabelFactory.__init__(self, xalign=0)
+    def get_track_text(self, track): return track.title
+
+
 class Column(Gtk.ColumnViewColumn):
     def __init__(self, title, factory, width=-1, **kwargs):
         Gtk.ColumnViewColumn.__init__(self, title=title, **kwargs)
@@ -51,6 +56,7 @@ class Column(Gtk.ColumnViewColumn):
 
 
 def TracknoColumn(): return Column("#", TracknoFactory())
+def TitleColumn(): return Column("Title", TitleFactory(), width=250, expand=True)
 
 
 class OldColumn(Gtk.ColumnViewColumn):

playlist/test_column.py

@@ -54,6 +54,11 @@ class TestColumnFactories(unittest.TestCase):
         self.assertEqual(factory.get_track_text(self.track), "1-01")
         self.assertEqual(factory.xalign, 1)
 
+    def test_title(self):
+        factory = column.TitleFactory()
+        self.assertIsInstance(factory, column.LabelFactory)
+        self.assertEqual(factory.get_track_text(self.track), "Test Track")
+
 
 class TestColumn(unittest.TestCase):
     def test_init(self):
@@ -88,6 +93,14 @@ class TestColumns(unittest.TestCase):
         self.assertIsInstance(col.get_factory(), column.TracknoFactory)
         self.assertEqual(col.get_title(), "#")
 
+    def test_title(self):
+        col = column.TitleColumn()
+        self.assertIsInstance(col, column.Column)
+        self.assertIsInstance(col.get_factory(), column.TitleFactory)
+        self.assertEqual(col.get_title(), "Title")
+        self.assertEqual(col.get_fixed_width(), 250)
+        self.assertTrue(col.get_expand())
+
 
 class TestPlaylistColumn(unittest.TestCase):
     def tearDown(self):

playlist/view.py

@@ -13,6 +13,7 @@ class PlaylistView(Gtk.ColumnView):
         self.set_vexpand(True)
 
         self.append_column(column.TracknoColumn())
+        self.append_column(column.TitleColumn())
 
     def get_filter_model(self): return self.get_model().get_filter_model()
     def get_playlist(self): return self.get_model().get_playlist()