class Browser:
'Class for traversing the browser structure and controlling local media playback'
def __init__(self):
self.dbh = DbHandler()
self.dbh.initmetadata()
self.player = Player()
self.sh = SpotifyHandler()
self.rootnode = self.initbrowsernodes()
self.curnode = self.rootnode
self.mostrecentplayer = ''
def initbrowsernodes(self):
root = BrowserNode('root', self.dbh, self.sh)
localmedia = BrowserNode('Local media', self.dbh, self.sh)
spotify = BrowserNode('Spotify', self.dbh, self.sh, 'spotify playlists')
restart = BrowserNode('Restart', self.dbh, self.sh, 'restart')
albumartists = BrowserNode('Album artists', self.dbh, self.sh, 'tags', 'albumartist')
artists = BrowserNode('Artists', self.dbh, self.sh, 'tags', 'artist')
composers = BrowserNode('Composers', self.dbh, self.sh, 'tags', 'composer')
genres = BrowserNode('Genres', self.dbh, self.sh, 'tags', 'genre')
localmedia.addchild(albumartists)
localmedia.addchild(artists)
localmedia.addchild(composers)
localmedia.addchild(genres)
root.addchild(localmedia)
root.addchild(spotify)
root.addchild(restart)
return root
def curlist(self):
children = []
for child in self.curnode.getchildren():
children.append(str(child))
return children
def select(self, index):
selection = self.curnode.getchild(index)
if selection.querytarget == 'play local':
self.mostrecentplayer = 'local'
self.sh.stop()
filenames = []
for child in self.curnode.getchildren():
filenames.append(child.querysearch)
self.player.play(filenames, index)
elif selection.querytarget == 'play spotify':
self.mostrecentplayer = 'spotify'
self.player.stop()
self.sh.selecttrack(selection.querysearch)
self.sh.play()
elif selection.querytarget == 'restart':
self.restart_program()
else:
self.curnode = self.curnode.getchild(index)
return self.curlist()
def back(self):
parent = self.curnode.getparent()
if parent:
self.curnode = parent
return self.curlist()
def togglepause(self):
if self.mostrecentplayer == 'local':
self.player.pause()
elif self.mostrecentplayer == 'spotify':
self.sh.togglepause()
def next(self):
if self.mostrecentplayer == 'local':
self.player.next()
elif self.mostrecentplayer == 'spotify':
self.sh.next()
def prev(self):
if self.mostrecentplayer == 'local':
self.player.prev()
elif self.mostrecentplayer == 'spotify':
self.sh.prev()
def restart_program(self):
python = sys.executable
os.execl(python, python, *sys.argv)
