mopidy-touchscreen/mopidy_touchscreen/playlist_screen.py

from .list_view import ListView


class PlaylistScreen():
    def __init__(self, size, base_size, manager):
        self.size = size
        self.base_size = base_size
        self.manager = manager
        self.list_view = ListView((0, self.base_size), (self.size[0], self.size[1] - 2 * self.base_size),
                                  self.base_size, manager.fonts['base'])
        self.playlists_strings = []
        self.playlists = []
        self.playlists_loaded()

    def update(self, screen):
        self.list_view.render(screen)

    def playlists_loaded(self):
        self.playlists_strings = []
        self.playlists = []
        for playlist in self.manager.core.playlists.playlists.get():
            self.playlists.append(playlist)
            self.playlists_strings.append(playlist.name)
        self.list_view.set_list(self.playlists_strings)

    def touch_event(self, touch_event):
        clicked = self.list_view.touch_event(touch_event)
        if clicked is not None:
            self.manager.core.tracklist.clear()
            self.manager.core.tracklist.add(uri=self.playlists[clicked].uri)
            self.manager.core.playback.play()