class MusicScreen(Screen):
''' Shows the popup to choose the file to play
'''
'''def show_load(self):
content = LoadDialog(load=self.load, cancel=self.dismiss_popup)
self._popup = Popup(title="Load file", content=content,
size_hint=(0.9, 0.9))
self._popup.open()
def dismiss_popup(self):
self._popup.dismiss()'''
def __init__(self, **kwargs):
super(MusicScreen, self).__init__(**kwargs)
#self.library_manager = LibraryManager()
self.player = MusicPlayer()
# # Getting the layout to dinamically add the buttons
#ml_list_view = self.ids.ml_list_view
# adding files to library
#songs = self.library_manager.parse_library()
# for song in songs:
# btn = Button(text=os.path.basename(song), font_size=14)# , on_press=self.play_station(radio)
# #btn.bind(on_press=self.pressed)
# #btn.bind(on_press=self.play_station)
# ml_layout.add_widget(btn)
# list_adapter = ListAdapter(data=songs, cls=ListItemButton, selection_mode='single')
# list_adapter.bind(on_selection_change=self.selection_change)
# ml_list_view.adapter = list_adapter
# songs_text = ''
# for song in songs:
# songs_text = songs_text + song
# library_text.text = songs_text#''.join('aaaa ').join('bbbb')#, 'and something else')
#library_text.text = library_text.text.join('bbbb')
def selection_change(self, adapter, *args):
print "selection changed"
def load(self, path, filename):
pass
#self.player.stop_audio()
self.player.load_audio(filename[0])
#self.dismiss_popup()
'''Playing or pausing a song.
1) If stopped play it again from the 'elapsed' value.
If it's 0 play it from the beginning.
2) If it's playing store the elapsed time and stop the song.
'''
def play_pause_audio(self):
pass
self.player.play_pause_audio()
def pause_audio(self):
pass
self.player.pause_audio()
def play_audio(self):
pass
self.player.play_audio()
''' Stopping the song.
1) self.elapsed set to 0 so the next song (or the same)
will be played from the beginning
2) actually stop the song
'''
def stop_audio(self):
pass
self.player.stop_audio()
''' Reloading the song if it's currently playing.
Just call self.stop_song and then self.play_pause_song
'''
def reload_audio(self):
pass
self.player.reload_audio()
''' Setting the volume.
When the value of the slider is changed, this will affect the
volume of the played song.
'''
def set_volume(self, value):
pass
self.player.set_volume(value)
