def api_unpause():
if len(radios) == 0:
radio.set_name(None)
radio.pause()
return 'No stations available', 200
if radio.get_name() is None:
radio.change_radio(radios[0].url, radios[0].name)
else:
radio.unpause()
refresh_playback_leds()
return radio.get_name(), 200
def _handle_playback(offset):
global _state
if offset == B1_OFFSET:
_d1.set_value(1)
if len(radios) == 0:
_d2.set_value(1)
elif radio.get_is_playing():
radio.pause()
_d2.set_value(1)
elif radio.get_name() is None:
with radios_mutex:
radio.change_radio(radios[0].url, radios[0].name)
_d2.set_value(0)
else:
radio.unpause()
_d2.set_value(0)
elif offset == B2_OFFSET:
_state = 1
_d1.set_value(0)
_d2.set_value(0)
_d3.set_value(1)
elif offset == B3_OFFSET:
_state = 2
_set_volume_leds()
def api_prev():
if len(radios) == 0:
return '', 400
with radios_mutex:
if len(radios) == 1 or radios[0].name == radio.get_name():
temp = radios[len(radios) - 1]
radio.change_radio(temp.url, temp.name)
return radio.get_name(), 200
for i in range(1, len(radios)):
if radios[i].name == radio.get_name():
radio.change_radio(radios[i - 1].url, radios[i - 1].name)
return radio.get_name(), 200
radio.change_radio(radios[0].url, radios[0].name)
return radio.get_name(), 200
def api_next():
if len(radios) == 0:
return '', 400
with radios_mutex:
if len(radios) == 1 or radios[len(radios) -
1].name == radio.get_name():
radio.change_radio(radios[0].url, radios[0].name)
return radio.get_name(), 200
for i in range(0, len(radios) - 1):
if radios[i].name == radio.get_name():
radio.change_radio(radios[i + 1].url, radios[i + 1].name)
return radio.get_name(), 200
radio.change_radio(radios[0].url, radios[0].name)
return radio.get_name(), 200
def _handle_selection(offset):
global _state
if offset == B1_OFFSET: #prev
if len(radios) == 0:
return
name = radio.get_name()
with radios_mutex:
if len(radios) == 1 or radios[0].name == name:
temp = radios[len(radios) - 1]
radio.change_radio(temp.url, temp.name)
return
for i in range(1, len(radios)):
if radios[i].name == name:
radio.change_radio(radios[i - 1].url, radios[i - 1].name)
return
radio.change_radio(radios[0].url, radios[0].name)
elif offset == B2_OFFSET: #next
if len(radios) == 0:
return
name = radio.get_name()
with radios_mutex:
if len(radios) == 1 or radios[len(radios) - 1].name == name:
temp = radios[0]
radio.change_radio(temp.url, temp.name)
return
for i in range(0, len(radios) - 1):
if radios[i].name == name:
radio.change_radio(radios[i + 1].url, radios[i + 1].name)
return
radio.change_radio(radios[0].url, radios[0].name)
elif offset == B3_OFFSET: #confirm
_state = 0
_d1.set_value(1)
_d2.set_value(0)
_d3.set_value(0)