playlist: Add a PlayCount column to the PlaylistView

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

playlist/column.py

@@ -68,6 +68,11 @@ class YearFactory(LabelFactory):
     def get_track_text(self, track): return str(track.year.year)
 
 
+class PlayCountFactory(LabelFactory):
+    def __init__(self): LabelFactory.__init__(self, xalign=1)
+    def get_track_text(self, track): return str(track.playcount)
+
+
 class Column(Gtk.ColumnViewColumn):
     def __init__(self, title, factory, width=-1, **kwargs):
         Gtk.ColumnViewColumn.__init__(self, title=title, **kwargs)
@@ -89,6 +94,7 @@ def ArtistColumn(): return Column("Artist", ArtistFactory(), width=150, expand=T
 def AlbumColumn(): return Column("Album", AlbumFactory(), width=150, expand=True)
 def SubtitleColumn(): return Column("Subtitle", SubtitleFactory(), width=150, expand=True)
 def YearColumn(): return Column("Year", YearFactory())
+def PlayCountColumn(): return Column("Count", PlayCountFactory())
 
 
 class OldColumn(Gtk.ColumnViewColumn):

playlist/test_column.py

@@ -88,6 +88,12 @@ class TestColumnFactories(unittest.TestCase):
         self.assertEqual(factory.get_track_text(self.track), "2021")
         self.assertEqual(factory.xalign, 1)
 
+    def test_playcount(self):
+        factory = column.PlayCountFactory()
+        self.assertIsInstance(factory, column.LabelFactory)
+        self.assertEqual(factory.get_track_text(self.track), "0")
+        self.assertEqual(factory.xalign, 1)
+
 
 class TestColumn(unittest.TestCase):
     def test_init(self):
@@ -166,6 +172,12 @@ class TestColumns(unittest.TestCase):
         self.assertIsInstance(col.get_factory(), column.YearFactory)
         self.assertEqual(col.get_title(), "Year")
 
+    def test_playcount(self):
+        col = column.PlayCountColumn()
+        self.assertIsInstance(col, column.Column)
+        self.assertIsInstance(col.get_factory(), column.PlayCountFactory)
+        self.assertEqual(col.get_title(), "Count")
+
 
 class TestPlaylistColumn(unittest.TestCase):
     def tearDown(self):

playlist/view.py

@@ -19,6 +19,7 @@ class PlaylistView(Gtk.ColumnView):
         self.append_column(column.AlbumColumn())
         self.append_column(column.SubtitleColumn())
         self.append_column(column.YearColumn())
+        self.append_column(column.PlayCountColumn())
 
     def get_filter_model(self): return self.get_model().get_filter_model()
     def get_playlist(self): return self.get_model().get_playlist()