playlist: Create a new Column class

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

playlist/__init__.py

@@ -34,14 +34,14 @@ View.set_hexpand(True)
 View.set_vexpand(True)
 View.set_model(Selection)
 
-View.append_column(column.Column("#", "tracknumber"))
+View.append_column(column.OldColumn("#", "tracknumber"))
-View.append_column(column.Column("Title", "title", width=250, expand=True))
+View.append_column(column.OldColumn("Title", "title", width=250, expand=True))
-View.append_column(column.Column("Length", "length", align=100))
+View.append_column(column.OldColumn("Length", "length", align=100))
-View.append_column(column.Column("Artist", "artist", width=150))
+View.append_column(column.OldColumn("Artist", "artist", width=150))
-View.append_column(column.Column("Album", "album", width=150))
+View.append_column(column.OldColumn("Album", "album", width=150))
-View.append_column(column.Column("Year", "year"))
+View.append_column(column.OldColumn("Year", "year"))
-View.append_column(column.Column("Count", "playcount"))
+View.append_column(column.OldColumn("Count", "playcount"))
-View.append_column(column.Column("Last Played", "lastplayed", width=150))
+View.append_column(column.OldColumn("Last Played", "lastplayed", width=150))
 
 Scroll = Gtk.ScrolledWindow()
 Scroll.set_child(View)

playlist/column.py

@@ -1,7 +1,8 @@
 # Copyright 2021 (c) Anna Schumaker.
-from lib import settings
-from gi.repository import Gtk, GLib
 import audio
+import lib
+from gi.repository import Gtk, GLib
+from lib import settings
 
 
 class LabelFactory(Gtk.SignalListItemFactory):
@@ -31,6 +32,20 @@ class LabelFactory(Gtk.SignalListItemFactory):
 
 
 class Column(Gtk.ColumnViewColumn):
+    def __init__(self, title, factory, width=-1, **kwargs):
+        Gtk.ColumnViewColumn.__init__(self, title=title, **kwargs)
+        self.set_factory(factory)
+        self.set_resizable(True)
+
+        lib.settings.initialize(f"column.{title}", width)
+        self.set_fixed_width(settings.get_int(f"column.{title}"))
+        self.connect("notify::fixed-width", self.width_changed)
+
+    def width_changed(self, col, param):
+        lib.settings.set(f"column.{self.get_title()}", self.get_fixed_width())
+
+
+class OldColumn(Gtk.ColumnViewColumn):
     def __init__(self, title, field, width=-1, expand=False, align=0):
         Gtk.ColumnViewColumn.__init__(self)
         self.field = field

playlist/test_column.py

@@ -1,8 +1,9 @@
 # Copyright 2021 (c) Anna Schumaker.
+import lib
+import unittest
+from gi.repository import Gtk
 from lib import settings
 from . import column
-from gi.repository import Gtk
-import unittest
 
 class FakeListItem:
     def __init__(self): self.child = None
@@ -41,12 +42,38 @@ class TestLabelFactory(unittest.TestCase):
         self.assertEqual(fake.child.get_text(), "")
 
 
+class TestColumn(unittest.TestCase):
+    def test_init(self):
+        factory = column.LabelFactory(0.5)
+        col = column.Column("Test", factory)
+
+        self.assertIsInstance(col, Gtk.ColumnViewColumn)
+        self.assertEqual(col.get_title(), "Test")
+        self.assertEqual(col.get_factory(), factory)
+        self.assertFalse(col.get_expand())
+        self.assertTrue(col.get_resizable())
+
+        col = column.Column("Test2", factory, expand=True)
+        self.assertTrue(col.get_expand())
+
+    def test_width(self):
+        factory = column.LabelFactory(0.5)
+        col = column.Column("Test", factory, width=-1)
+
+        self.assertEqual(lib.settings.get_int("column.Test"), -1)
+        col.set_fixed_width(200)
+        self.assertEqual(lib.settings.get_int("column.Test"), 200)
+
+        col2 = column.Column("Test", factory, width=-1)
+        self.assertEqual(col2.get_fixed_width(), 200)
+
+
 class TestPlaylistColumn(unittest.TestCase):
     def tearDown(self):
         settings.reset()
 
     def test_playlist_column_init(self):
-        col = column.Column("Test", "test")
+        col = column.OldColumn("Test", "test")
         self.assertIsInstance(col, Gtk.ColumnViewColumn)
         self.assertIsInstance(col.factory, Gtk.SignalListItemFactory)
 
@@ -57,11 +84,11 @@ class TestPlaylistColumn(unittest.TestCase):
         self.assertTrue(col.get_resizable())
         self.assertFalse(col.get_expand())
 
-        col = column.Column("Test2", "test", expand=True)
+        col = column.OldColumn("Test2", "test", expand=True)
         self.assertTrue(col.get_expand())
 
     def test_playlist_column_width(self):
-        col = column.Column("Test", "test", width=100)
+        col = column.OldColumn("Test", "test", width=100)
 
         self.assertEqual(settings.get_int("column.Test"), 100)
         col.set_fixed_width(200)