def search_finished(self, results, error):
"""
Populate song list with search results.
"""
if error:
notification_area.notify('Failed to search: {}'.format(str(error)))
else:
self.songlist.populate(results.get_tracks())
self.app.redraw()
def on_station_loaded(self, station, error):
"""
Called when station tracks fetch completes.
Populates songlist with tracks from the selected station.
"""
if error:
notification_area.notify('Failed to get station tracks: {}'.format(
str(error)))
self.songlist.populate(station.get_tracks())
self.app.redraw()
def populate(self, values, error=None):
if error:
notification_area.notify("Failed to fetch {}: {}".format(
str(error), self.__class__.__name__))
self._items = []
for item in values:
item = AbstractListItem(item, self._icon)
urwid.connect_signal(item, 'activate', self.item_activated)
self._items.append(item)
self.walker[:] = self._items
self.app.redraw()