class Service(object):
current = 0
stations = []
icons = None
def __init__(self, icons_path):
print 'init'
self.icons = Preset_Icon( icons_path)
self.stations = []
self.current = 0
def __len__(self):
return len(self.stations)
def get_uri( self):
station = self.stations[ int(self.current)]
uri = station['uri']
# TODO seems at least & needs to be escaped - should move this to play_uri and maybe escape other chars.
uri = uri.replace('&', '&')
return uri
def first( self):
self.current = 0
def last( self):
self.current = len( self.stations)-1
def play( self, the_sonos, index=-1):
# self.current = index
# print self.current
description = self.name()
description = description + ',' + self.icon()
ui_out.log.info( ui_out.cmd_stream_start + ',' + description)
result = self.play_current_preset( the_sonos)
if result == True:
ui_out.log.info( ui_out.cmd_stream_playing + ',' + description)
else:
ui_out.log.error( ui_out.cmd_stream_error + ',' + description)
return result
def name( self):
desc = self.stations[self.current]['title']
return desc
def icon( self):
if self.icons:
return self.icons.get_icon( self.current)
def skip( self, the_sonos, direction):
self.current += direction
if self.current < 0:
raise IndexError
return self.play( the_sonos, self.current)