async def render(self):
self.meta_widget.title = '当前播放列表'
self.meta_widget.show()
self.container.current_table = self.songs_table
self.songs_table.remove_song_func = self._app.playlist.remove
source_name_map = {p.identifier: p.name for p in self._app.library.list()}
model = PlaylistTableModel(source_name_map, self._app.playlist)
filter_model = SongFilterProxyModel(self.songs_table)
filter_model.setSourceModel(model)
self.songs_table.setModel(filter_model)
disconnect_slots_if_has(self._app.ui.magicbox.filter_text_changed)
self._app.ui.magicbox.filter_text_changed.connect(filter_model.filter_by_text)
self.toolbar.show()
btn = TextButton('清空', self.toolbar)
btn.clicked.connect(lambda *args: aio.create_task(self.clear_playlist()))
self.toolbar.add_tmp_button(btn)
# scroll to current song
current_song = self._app.playlist.current_song
if current_song is not None:
row = self._app.playlist.list().index(current_song)
model_index = self.songs_table.model().index(row, Column.song)
self.songs_table.scrollTo(model_index)
self.songs_table.selectRow(row)
def show_songs(self, songs=None, songs_g=None, show_count=False):
self.container.current_table = self.songs_table
self.toolbar.show()
if show_count:
if songs is not None:
self.meta_widget.songs_count = len(songs)
if songs_g is not None:
count = songs_g.count
self.meta_widget.songs_count = -1 if count is None else count
songs = songs or []
logger.debug('Show songs in table, total: %d', len(songs))
source_name_map = {
p.identifier: p.name
for p in self._app.library.list()
}
model = SongsTableModel(source_name_map=source_name_map,
songs_g=songs_g,
songs=songs,
parent=self.songs_table)
filter_model = SongFilterProxyModel(self.songs_table)
filter_model.setSourceModel(model)
self.songs_table.setModel(filter_model)
self.songs_table.scrollToTop()
disconnect_slots_if_has(self._app.ui.magicbox.filter_text_changed)
self._app.ui.magicbox.filter_text_changed.connect(
filter_model.filter_by_text)
def _show_model_with_cover(self, reader, table, model_cls, filter_model_cls):
self.container.current_table = table
filter_model = filter_model_cls()
source_name_map = {p.identifier: p.name for p in self._app.library.list()}
model = model_cls(reader,
fetch_cover_wrapper(self._app.img_mgr),
source_name_map=source_name_map)
filter_model.setSourceModel(model)
table.setModel(filter_model)
table.scrollToTop()
disconnect_slots_if_has(self._app.ui.magicbox.filter_text_changed)
self._app.ui.magicbox.filter_text_changed.connect(filter_model.filter_by_text)
async def set_renderer(self, renderer):
"""set ui renderer
TODO: add lock for set_renderer
"""
if renderer is None:
return
# firstly, tear down everything
# tear down last renderer
if self._renderer is not None:
await self._renderer.tearDown()
self.meta_widget.hide()
self.meta_widget.clear()
self.tabbar.hide()
self.tabbar.check_default()
self.current_table = None
self.current_extra = None
# clean right_panel background image
self._app.ui.right_panel.show_background_image(None)
# disconnect songs_table signal
signals = (
self.tabbar.show_contributed_albums_needed,
self.tabbar.show_albums_needed,
self.tabbar.show_songs_needed,
self.tabbar.show_artists_needed,
self.tabbar.show_playlists_needed,
self.tabbar.show_desc_needed,
)
for signal in signals:
disconnect_slots_if_has(signal)
# unbind some callback function
self.songs_table.remove_song_func = None
# secondly, prepare environment
self.show()
# thirdly, setup new renderer
await renderer.setUp(self)
self._renderer = renderer
await self._renderer.render()
def show_songs(self, reader, show_count=False):
reader = wrap(reader)
self.container.current_table = self.songs_table
self.toolbar.show()
if show_count:
count = reader.count
self.meta_widget.songs_count = -1 if count is None else count
source_name_map = {p.identifier: p.name for p in self._app.library.list()}
model = SongsTableModel(
source_name_map=source_name_map,
reader=reader,
parent=self.songs_table)
filter_model = SongFilterProxyModel(self.songs_table)
filter_model.setSourceModel(model)
self.songs_table.setModel(filter_model)
self.songs_table.scrollToTop()
disconnect_slots_if_has(self._app.ui.magicbox.filter_text_changed)
self._app.ui.magicbox.filter_text_changed.connect(filter_model.filter_by_text)
