*: show playlist play_count (#835)

feeluown/gui/widgets/img_card_list.py

@@ -27,8 +27,9 @@
 )
 
 from feeluown.utils import aio
-from feeluown.library import AlbumModel, AlbumType
+from feeluown.library import AlbumModel, AlbumType, PlaylistModel
 from feeluown.utils.reader import wrap
+from feeluown.utils.utils import int_to_human_readable
 from feeluown.library import reverse
 from feeluown.gui.helpers import (
  ItemViewNoScrollMixin, resize_font, ReaderFetchMoreMixin, painter_save,
@@ -401,7 +402,20 @@ def on_activated(self, index):
 
 
 class PlaylistCardListModel(ImgCardListModel):
- pass
+ def data(self, index, role):
+ offset = index.row()
+ if not index.isValid() or offset >= len(self._items):
+ return None
+
+ playlist = self._items[offset]
+ if (
+ role == Qt.WhatsThisRole
+ and isinstance(playlist, PlaylistModel)
+ and playlist.play_count > 0
+ ):
+ count = int_to_human_readable(playlist.play_count)
+ return f'► {count}'
+ return super().data(index, role)
 
 
 class PlaylistCardListDelegate(ImgCardListDelegate):

feeluown/library/models.py

@@ -401,6 +401,12 @@ class PlaylistModel(BriefPlaylistModel, BaseNormalModel):
  name: str
  cover: str
  description: str
+ play_count: int = -1 # -1 means unknown
+
+ def model_post_init(self, _):
+ super().model_post_init(_)
+ if self.creator is not None:
+ self.creator_name = self.creator.name
 
 
 class SimpleSearchResult(_BaseModel):

feeluown/utils/utils.py

@@ -261,3 +261,11 @@ def remove(self, item):
  def clear(self):
  self._map.clear()
  super().clear()
+
+
+def int_to_human_readable(i):
+ if i >= 100000000:
+ return f'{i / 100000000:.1f}亿'
+ elif i >= 10000:
+ return f'{i / 10000:.1f}万'
+ return i