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rradio4.py
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#!/usr/bin/env python
#
# Raspberry Pi Internet Radio
# using an HD44780 LCD display
# Rotary encoder version 4 x 20 character LCD version
#
# $Id: rradio4.py,v 1.46 2014/12/30 12:15:57 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# This program uses Music Player Daemon 'mpd'and it's client 'mpc'
# See http://mpd.wikia.com/wiki/Music_Player_Daemon_Wiki
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import os
import RPi.GPIO as GPIO
import signal
import subprocess
import sys
import time
import string
import datetime
from time import strftime
import shutil
import atexit
import traceback
# Class imports
from radio_daemon import Daemon
from radio_class import Radio
from lcd_class import Lcd
from log_class import Log
from rss_class import Rss
from rotary_class import RotaryEncoder
# Switch definitions
# Volume rotary encoder
LEFT_SWITCH = 14
RIGHT_SWITCH = 15
MUTE_SWITCH = 4
# Tuner rotary encoder
UP_SWITCH = 17
DOWN_SWITCH = 18
MENU_SWITCH = 25
# To use GPIO 14 and 15 (Serial RX/TX)
# Remove references to /dev/ttyAMA0 from /boot/cmdline.txt and /etc/inittab
UP = 0
DOWN = 1
CurrentStationFile = "/var/lib/radiod/current_station"
CurrentTrackFile = "/var/lib/radiod/current_track"
CurrentFile = CurrentStationFile
log = Log()
radio = Radio()
lcd = Lcd()
rss = Rss()
# Signal SIGTERM handler
def signalHandler(signal,frame):
global lcd
global log
radio.execCommand("umount /media > /dev/null 2>&1")
radio.execCommand("umount /share > /dev/null 2>&1")
pid = os.getpid()
log.message("Radio stopped, PID " + str(pid), log.INFO)
lcd.line1("Radio stopped")
lcd.line2("")
lcd.line3("")
lcd.line4("")
GPIO.cleanup()
sys.exit(0)
# Daemon class
class MyDaemon(Daemon):
def run(self):
global CurrentFile
global volumeknob,tunerknob
log.init('radio')
signal.signal(signal.SIGTERM,signalHandler)
progcall = str(sys.argv)
log.message('Radio running pid ' + str(os.getpid()), log.INFO)
log.message("Radio " + progcall + " daemon version " + radio.getVersion(), log.INFO)
log.message("GPIO version " + str(GPIO.VERSION), log.INFO)
boardrevision = radio.getBoardRevision()
lcd.init(boardrevision)
lcd.setWidth(20)
lcd.line1("Radio version " + radio.getVersion())
time.sleep(0.5)
ipaddr = exec_cmd('hostname -I')
myos = exec_cmd('uname -a')
hostname = exec_cmd('hostname -s')
log.message(myos, log.INFO)
# Display daemon pid on the LCD
message = "Radio pid " + str(os.getpid())
lcd.line2(message)
lcd.line3("Starting MPD")
log.message("GPIO version " + str(GPIO.VERSION), log.INFO)
lcd.line4("IP " + ipaddr)
radio.start()
log.message("MPD started", log.INFO)
time.sleep(0.5)
mpd_version = radio.execMpcCommand("version")
log.message(mpd_version, log.INFO)
lcd.line3(mpd_version)
lcd.line4("GPIO version " + str(GPIO.VERSION))
time.sleep(2.0)
reload(lcd,radio)
radio.play(get_stored_id(CurrentFile))
log.message("Current ID = " + str(radio.getCurrentID()), log.INFO)
lcd.line3("Radio Station " + str(radio.getCurrentID()))
# Define rotary switches
volumeknob = RotaryEncoder(LEFT_SWITCH,RIGHT_SWITCH,MUTE_SWITCH,volume_event,boardrevision)
tunerknob = RotaryEncoder(UP_SWITCH,DOWN_SWITCH,MENU_SWITCH,tuner_event,boardrevision)
log.message("Running" , log.INFO)
# Main processing loop
count = 0
toggleScrolling = True # Toggle scrolling between Line 2 and 3
while True:
# See if we have had an interrupt
switch = radio.getSwitch()
if switch > 0:
get_switch_states(lcd,radio,rss,volumeknob,tunerknob)
display_mode = radio.getDisplayMode()
lcd.setScrollSpeed(0.3) # Scroll speed normal
dateFormat = radio.getDateFormat()
todaysdate = strftime(dateFormat)
ipaddr = exec_cmd('hostname -I')
# Shutdown command issued
if display_mode == radio.MODE_SHUTDOWN:
log.message("Shutting down", log.DEBUG)
displayShutdown(lcd)
while True:
time.sleep(1)
if ipaddr is "":
lcd.line3("No IP network")
elif display_mode == radio.MODE_TIME:
msg = todaysdate
if radio.getStreaming():
msg = msg + ' *'
lcd.line1(msg)
display_current(lcd,radio,toggleScrolling)
elif display_mode == radio.MODE_SEARCH:
display_search(lcd,radio)
elif display_mode == radio.MODE_SOURCE:
display_source_select(lcd,radio)
elif display_mode == radio.MODE_OPTIONS:
display_options(lcd,radio)
elif display_mode == radio.MODE_IP:
displayInfo(lcd,ipaddr,mpd_version)
elif display_mode == radio.MODE_RSS:
lcd.line1(todaysdate)
input_source = radio.getSource()
current_id = radio.getCurrentID()
if input_source == radio.RADIO:
station = radio.getRadioStation() + ' (' + str(current_id) + ')'
lcd.line2(station)
else:
lcd.line2("Current track:" + str(current_id))
display_rss(lcd,rss)
elif display_mode == radio.MODE_SLEEP:
lcd.line1(todaysdate)
display_sleep(lcd,radio)
# Timer function
checkTimer(radio)
# Check state (pause or play)
checkState(radio)
# Alarm wakeup function
if display_mode == radio.MODE_SLEEP and radio.alarmFired():
log.message("Alarm fired", log.INFO)
radio.unmute()
displayWakeUpMessage(lcd)
radio.setDisplayMode(radio.MODE_TIME)
# Toggle line 2 & 3 scrolling
if toggleScrolling:
toggleScrolling = False
else:
toggleScrolling = True
time.sleep(0.1)
# End of main processing loop
def status(self):
# Get the pid from the pidfile
try:
pf = file(self.pidfile,'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if not pid:
message = "radiod status: not running"
log.message(message, log.INFO)
print message
else:
message = "radiod running pid " + str(pid)
log.message(message, log.INFO)
print message
return
# End of class overrides
def interrupt():
global lcd
global radio
global volumeknob
global tunerknob
global rss
interrupt = False
switch = radio.getSwitch()
if switch > 0:
interrupt = get_switch_states(lcd,radio,rss,volumeknob,tunerknob)
radio.setSwitch(0)
# Rapid display of track play status
if radio.getSource() == radio.PLAYER:
if radio.volumeChanged():
displayLine4(lcd,radio,"Volume " + str(radio.getVolume()))
time.sleep(0.5)
else:
lcd.line4(radio.getProgress())
elif (radio.getTimer() and not interrupt) or radio.volumeChanged():
displayLine4(lcd,radio,"Volume " + str(radio.getVolume()))
interrupt = checkTimer(radio)
if not interrupt:
interrupt = checkState(radio)
return interrupt
def no_interrupt():
return False
# Call back routine for the volume control knob
def volume_event(event):
global radio
global volumeknob
switch = 0
ButtonNotPressed = volumeknob.getSwitchState(MUTE_SWITCH)
# Suppress events if volume button pressed
if ButtonNotPressed:
radio.incrementEvent()
if event == RotaryEncoder.CLOCKWISE:
switch = RIGHT_SWITCH
elif event == RotaryEncoder.ANTICLOCKWISE:
switch = LEFT_SWITCH
if event == RotaryEncoder.BUTTONDOWN:
switch = MUTE_SWITCH
radio.setSwitch(switch)
return
# Call back routine for the tuner control knob
def tuner_event(event):
global radio
global tunerknob
switch = 0
ButtonNotPressed = tunerknob.getSwitchState(MENU_SWITCH)
# Suppress events if volume button pressed
if ButtonNotPressed:
radio.incrementEvent()
if event == RotaryEncoder.CLOCKWISE:
switch = UP_SWITCH
elif event == RotaryEncoder.ANTICLOCKWISE:
switch = DOWN_SWITCH
if event == RotaryEncoder.BUTTONDOWN:
switch = MENU_SWITCH
radio.setSwitch(switch)
return
# Check switch states
def get_switch_states(lcd,radio,rss,volumeknob,tunerknob):
interrupt = False # Interrupt display
switch = radio.getSwitch()
pid = exec_cmd("cat /var/run/radiod.pid")
display_mode = radio.getDisplayMode()
input_source = radio.getSource()
events = radio.getEvents()
option = radio.getOption()
log.message("Events=" + str(events), log.DEBUG)
if switch == MENU_SWITCH:
log.message("MENU switch mode=" + str(display_mode), log.DEBUG)
if radio.muted():
unmuteRadio(lcd,radio)
display_mode = display_mode + 1
# Skip RSS mode if not available
if display_mode == radio.MODE_RSS:
if rss.isAvailable() and not radio.optionChanged():
lcd.line3("Getting RSS feed")
else:
display_mode = display_mode + 1
if display_mode > radio.MODE_LAST:
display_mode = radio.MODE_TIME
radio.setDisplayMode(display_mode)
log.message("New mode " + radio.getDisplayModeString()+
"(" + str(display_mode) + ")", log.DEBUG)
# Shutdown if menu button held for > 3 seconds
MenuSwitch = tunerknob.getSwitchState(MENU_SWITCH)
log.message("switch state=" + str(MenuSwitch), log.DEBUG)
count = 15
while MenuSwitch == 0:
time.sleep(0.2)
MenuSwitch = tunerknob.getSwitchState(MENU_SWITCH)
count = count - 1
if count < 0:
log.message("Shutdown", log.DEBUG)
MenuSwitch = 1
radio.setDisplayMode(radio.MODE_SHUTDOWN)
if radio.getUpdateLibrary():
update_library(lcd,radio)
radio.setDisplayMode(radio.MODE_TIME)
elif radio.getReload():
source = radio.getSource()
log.message("Reload " + str(source), log.INFO)
lcd.line2("Reloading ")
reload(lcd,radio)
radio.setReload(False)
radio.setDisplayMode(radio.MODE_TIME)
elif radio.optionChanged():
log.message("optionChanged", log.DEBUG)
if radio.alarmActive() and not radio.getTimer() and option == radio.ALARMSET:
radio.setDisplayMode(radio.MODE_SLEEP)
radio.mute()
else:
radio.setDisplayMode(radio.MODE_TIME)
radio.optionChangedFalse()
elif radio.loadNew():
log.message("Load new search=" + str(radio.getSearchIndex()), log.DEBUG)
radio.playNew(radio.getSearchIndex())
radio.setDisplayMode(radio.MODE_TIME)
time.sleep(0.2)
interrupt = True
elif switch == UP_SWITCH:
log.message("UP switch display_mode " + str(display_mode), log.DEBUG)
if display_mode != radio.MODE_SLEEP:
if radio.muted():
unmuteRadio(lcd,radio)
if display_mode == radio.MODE_SOURCE:
radio.toggleSource()
radio.setReload(True)
elif display_mode == radio.MODE_SEARCH:
scroll_search(radio,UP)
elif display_mode == radio.MODE_OPTIONS:
cycle_options(radio,UP)
else:
radio.channelUp()
interrupt = True
else:
DisplayExitMessage(lcd)
elif switch == DOWN_SWITCH:
log.message("DOWN switch display_mode " + str(display_mode), log.DEBUG)
if display_mode != radio.MODE_SLEEP:
if radio.muted():
unmuteRadio(lcd,radio)
if display_mode == radio.MODE_SOURCE:
radio.toggleSource()
radio.setReload(True)
elif display_mode == radio.MODE_SEARCH:
scroll_search(radio,DOWN)
elif display_mode == radio.MODE_OPTIONS:
cycle_options(radio,DOWN)
else:
radio.channelDown()
interrupt = True
else:
DisplayExitMessage(lcd)
elif switch == LEFT_SWITCH:
log.message("LEFT switch" ,log.DEBUG)
if display_mode != radio.MODE_SLEEP:
if display_mode == radio.MODE_OPTIONS:
toggle_option(radio,lcd,DOWN)
interrupt = True
elif display_mode == radio.MODE_SEARCH and input_source == radio.PLAYER:
scroll_artist(radio,DOWN)
interrupt = True
else:
# Set the volume by the number of rotary encoder events
volAdjust = events/2
if radio.muted():
radio.unmute()
volume = radio.getVolume()
while volAdjust > 0 and volume != 0:
volume -= 1
if volume < 1:
volume = 1
radio.setVolume(volume)
displayLine4(lcd,radio,"Volume " + str(volume))
volAdjust -= 1
else:
DisplayExitMessage(lcd)
elif switch == RIGHT_SWITCH:
log.message("RIGHT switch" ,log.DEBUG)
if display_mode != radio.MODE_SLEEP:
if display_mode == radio.MODE_OPTIONS:
toggle_option(radio,lcd,UP)
interrupt = True
elif display_mode == radio.MODE_SEARCH and input_source == radio.PLAYER:
scroll_artist(radio,UP)
interrupt = True
else:
# Set the volume by the number of rotary encoder events
volAdjust = events/2
if radio.muted():
radio.unmute()
volume = radio.getVolume()
while volAdjust > 0:
volume += 1
if volume > 100:
volume = 100
radio.setVolume(volume)
displayLine4(lcd,radio,"Volume " + str(volume))
volAdjust -= 1
elif switch == MUTE_SWITCH:
log.message("MUTE switch" ,log.DEBUG)
if display_mode != radio.MODE_SLEEP:
if radio.muted():
radio.unmute()
radio.setDisplayMode(radio.MODE_TIME)
else:
radio.mute()
displayLine4(lcd,radio,"Sound muted")
interrupt = True
else:
DisplayExitMessage(lcd)
# Reset all rotary encoder events to zero and clear switch
radio.resetEvents()
radio.setSwitch(0)
return interrupt
# Sleep exit message
def DisplayExitMessage(lcd):
lcd.line3("Press menu button to")
lcd.line4("exit sleep mode")
time.sleep(1)
lcd.line3("")
lcd.line4("")
return
# Cycle through the options
# Only display reload the library if in PLAYER mode
def cycle_options(radio,direction):
log.message("cycle_options " + str(direction) , log.DEBUG)
option = radio.getOption()
if direction == UP:
option += 1
else:
option -= 1
# Don;t display reload if not player mode
source = radio.getSource()
if option == radio.RELOADLIB:
if source != radio.PLAYER:
if direction == UP:
option = option+1
else:
option = option-1
if option == radio.STREAMING:
if not radio.streamingAvailable():
if direction == UP:
option = option+1
else:
option = option-1
if option > radio.OPTION_LAST:
option = radio.RANDOM
elif option < 0:
if source == radio.PLAYER:
option = radio.OPTION_LAST
else:
option = radio.OPTION_LAST-1
radio.setOption(option)
radio.optionChangedTrue()
return
# Toggle random mode (Certain options not allowed if RADIO)
def toggle_option(radio,lcd,direction):
option = radio.getOption()
log.message("toggle_option option="+ str(option), log.DEBUG)
events = radio.getEvents()
if option == radio.RANDOM:
if radio.getRandom():
radio.randomOff()
else:
radio.randomOn()
elif option == radio.CONSUME:
if radio.getSource() == radio.PLAYER:
if radio.getConsume():
radio.consumeOff()
else:
radio.consumeOn()
else:
lcd.line2("Not allowed")
time.sleep(2)
elif option == radio.REPEAT:
if radio.getRepeat():
radio.repeatOff()
else:
radio.repeatOn()
elif option == radio.TIMER:
if radio.getTimer():
if direction == UP:
radio.incrementTimer(events/2)
lcd.line2("Timer " + radio.getTimerString())
else:
radio.decrementTimer(events/2)
lcd.line2("Timer " + radio.getTimerString())
else:
radio.timerOn()
elif option == radio.ALARM:
radio.alarmCycle(direction)
elif option == radio.ALARMSET:
value = 1
if events > 4:
value = 5
if events > 10:
value = 60
if direction == UP:
radio.incrementAlarm(value)
lcd.line2("Alarm " + radio.getAlarmTime())
else:
radio.decrementAlarm(value)
lcd.line2("Alarm " + radio.getAlarmTime())
elif option == radio.STREAMING:
radio.toggleStreaming()
elif option == radio.RELOADLIB:
if radio.getUpdateLibrary():
radio.setUpdateLibOff()
else:
radio.setUpdateLibOn()
radio.optionChangedTrue()
return
# Update music library
def update_library(lcd,radio):
log.message("Initialising music library", log.INFO)
lcd.line2("Initialising Library")
lcd.line3("Please wait")
lcd.line4("Can take some time!")
exec_cmd("/bin/umount /media")
exec_cmd("/bin/umount /share")
radio.updateLibrary()
mount_usb(lcd)
mount_share()
log.message("Updatimg music library", log.INFO)
lcd.line2("Updating Library")
radio.updateLibrary()
radio.loadMusic()
return
# Reload if new source selected (RADIO or PLAYER)
def reload(lcd,radio):
lcd.line1("Loading:")
exec_cmd("/bin/umount /media") # Unmount USB stick
exec_cmd("/bin/umount /share") # Unmount network drive
source = radio.getSource()
if source == radio.RADIO:
lcd.line2("Radio Stations")
dirList=os.listdir("/var/lib/mpd/playlists")
for fname in dirList:
log.message("Loading " + fname, log.DEBUG)
lcd.line2(fname)
time.sleep(0.1)
radio.loadStations()
elif source == radio.PLAYER:
mount_usb(lcd)
mount_share()
radio.loadMusic()
current = radio.execMpcCommand("current")
if len(current) < 1:
update_library(lcd,radio)
return
# Mount USB drive
def mount_usb(lcd):
usbok = False
if os.path.exists("/dev/sda1"):
device = "/dev/sda1"
usbok = True
elif os.path.exists("/dev/sdb1"):
device = "/dev/sdb1"
usbok = True
if usbok:
exec_cmd("/bin/mount -o rw,uid=1000,gid=1000 "+ device + " /media")
log.message(device + " mounted on /media", log.DEBUG)
dirList=os.listdir("/var/lib/mpd/music")
for fname in dirList:
lcd.line2(fname)
time.sleep(0.1)
else:
msg = "No USB stick found!"
lcd.line2(msg)
time.sleep(2)
log.message(msg, log.WARNING)
return
# Mount any remote network drive
def mount_share():
if os.path.exists("/var/lib/radiod/share"):
myshare = exec_cmd("cat /var/lib/radiod/share")
if myshare[:1] != '#':
exec_cmd(myshare)
log.message(myshare,log.DEBUG)
return
# Display the RSS feed
def display_rss(lcd,rss):
rss_line = rss.getFeed()
lcd.setScrollSpeed(0.2) # Scroll RSS a bit faster
lcd.scroll3(rss_line,interrupt)
return
# Display the currently playing station or track
def display_current(lcd,radio,toggleScrolling):
station = radio.getRadioStation()
title = radio.getCurrentTitle()
if len(title) < 1:
title = "--------------------"
current_id = radio.getCurrentID()
source = radio.getSource()
if source == radio.RADIO:
if current_id <= 0:
lcd.line2("No stations found")
else:
station = station + ' (' + str(current_id) + ')'
if toggleScrolling:
lcd.line3(title)
lcd.scroll2(station, interrupt)
else:
lcd.line2(station)
else:
index = radio.getSearchIndex()
playlist = radio.getPlayList()
current_artist = radio.getCurrentArtist()
lcd.line2(current_artist)
# Display stream error
if radio.gotError():
errorStr = radio.getErrorString()
lcd.scroll3(errorStr,interrupt)
radio.clearError()
else:
leng = len(title)
if leng > 20:
if toggleScrolling:
lcd.line3(title)
else:
lcd.scroll3(title[0:160],interrupt)
else:
lcd.line3(title)
# Display progress of the currently playing track
if radio.muted():
displayLine4(lcd,radio,"Sound muted")
else:
if source == radio.PLAYER:
lcd.line4(radio.getProgress())
else:
displayLine4(lcd,radio,"Volume " + str(radio.getStoredVolume()))
return
# Display if in sleep
def display_sleep(lcd,radio):
message = 'Sleep mode'
lcd.line2('')
lcd.line3('')
if radio.alarmActive():
message = "Alarm " + radio.getAlarmTime()
lcd.line4(message)
# Get the last ID stored in /var/lib/radiod
def get_stored_id(current_file):
current_id = 5
if os.path.isfile(current_file):
current_id = int(exec_cmd("cat " + current_file) )
return current_id
# Execute system command
def exec_cmd(cmd):
p = os.popen(cmd)
result = p.readline().rstrip('\n')
return result
# Get list of tracks or stations
def get_mpc_list(cmd):
list = []
line = ""
p = os.popen("/usr/bin/mpc " + cmd)
while True:
line = p.readline().strip('\n')
if line.__len__() < 1:
break
list.append(line)
return list
# Scroll up and down between stations/tracks
def scroll_search(radio,direction):
current_id = radio.getCurrentID()
playlist = radio.getPlayList()
index = radio.getSearchIndex()
# Artist displayed then don't increment track first time in
if not radio.displayArtist():
leng = len(playlist)
log.message("len playlist =" + str(leng),log.DEBUG)
if leng > 0:
if direction == UP:
index = index + 1
if index >= leng:
index = 0
else:
index = index - 1
if index < 0:
index = leng - 1
radio.setSearchIndex(index)
radio.setLoadNew(True)
return
# Scroll through tracks by artist
def scroll_artist(radio,direction):
radio.setLoadNew(True)
index = radio.getSearchIndex()
playlist = radio.getPlayList()
current_artist = radio.getArtistName(index)
found = False
leng = len(playlist)
count = leng
while not found:
if direction == UP:
index = index + 1
if index >= leng:
index = 0
elif direction == DOWN:
index = index - 1
if index < 1:
index = leng - 1
new_artist = radio.getArtistName(index)
if current_artist != new_artist:
found = True
count = count - 1
# Prevent everlasting loop
if count < 1:
found = True
index = current_id
# If a Backward Search find start of this list
found = False
if direction == DOWN:
current_artist = new_artist
while not found:
index = index - 1
new_artist = radio.getArtistName(index)
if current_artist != new_artist:
found = True
index = index + 1
if index >= leng:
index = leng-1
radio.setSearchIndex(index)
return
# Source selection display
def display_source_select(lcd,radio):
lcd.line1("Input Source:")
source = radio.getSource()
if source == radio.RADIO:
lcd.line2("Internet Radio")
elif source == radio.PLAYER:
lcd.line2("Music library")
progress = radio.getProgress()
if radio.muted():
lcd.line4('Sound muted')
else:
# Is the radio actually playing ?
if progress.find('/0:00') > 0:
lcd.line4("Volume " + str(radio.getVolume()))
else:
lcd.line4(radio.getProgress())
return
# Display search (Station or Track)
def display_search(lcd,radio):
index = radio.getSearchIndex()
source = radio.getSource()
current_id = radio.getCurrentID()
lcd.line1("Search:" + str(index + 1))
if source == radio.PLAYER:
current_artist = radio.getArtistName(index)
# Speed searches up by not scrolling
if radio.getEvents() == 0:
lcd.scroll2(current_artist[0:160],interrupt)
lcd.scroll3(radio.getTrackNameByIndex(index),interrupt)
else:
lcd.line2(current_artist)
lcd.line3(radio.getTrackNameByIndex(index))
lcd.line4(radio.getProgress())
else:
current_station = radio.getStationName(index)
lcd.line3("Current station:" + str(radio.getCurrentID()))
# Speed searches up by not scrolling
if radio.getEvents() == 0:
lcd.scroll2(current_station[0:160],interrupt)
else:
lcd.line2(current_station)
return
def unmuteRadio(lcd,radio):
radio.unmute()
volume = radio.getVolume()
lcd.line4("Volume " + str(volume))
return
# Options menu
def display_options(lcd,radio):
option = radio.getOption()
if option != radio.TIMER and option != radio.ALARM and option != radio.ALARMSET:
lcd.line1("Menu selection:")
if option == radio.RANDOM:
if radio.getRandom():
lcd.line2("Random on")
else:
lcd.line2("Random off")
elif option == radio.CONSUME:
if radio.getConsume():
lcd.line2("Consume on")
else:
lcd.line2("Consume off")
elif option == radio.REPEAT:
if radio.getRepeat():
lcd.line2("Repeat on")
else:
lcd.line2("Repeat off")
elif option == radio.TIMER:
lcd.line1("Set timer function:")
if radio.getTimer():
lcd.line2("Timer " + radio.getTimerString())
else:
lcd.line2("Timer off")
elif option == radio.ALARM:
alarmString = "off"
lcd.line1("Set alarm function:")
alarmType = radio.getAlarmType()
if alarmType == radio.ALARM_ON:
alarmString = "on"
elif alarmType == radio.ALARM_REPEAT:
alarmString = "repeat"
elif alarmType == radio.ALARM_WEEKDAYS:
alarmString = "weekdays only"
lcd.line2("Alarm " + alarmString)
elif option == radio.ALARMSET:
lcd.line1("Set alarm time:")
lcd.line2("Alarm " + radio.getAlarmTime())
elif option == radio.STREAMING:
if radio.getStreaming():
lcd.line2("Streaming on")
else:
lcd.line2("Streaming off")
elif option == radio.RELOADLIB:
if radio.getUpdateLibrary():
lcd.line2("Update playlist: Yes")
else:
lcd.line2("Update playlist: No")
if radio.getSource() == radio.PLAYER:
lcd.line4(radio.getProgress())
return
# Display volume and timer
def displayLine4(lcd,radio,msg):
message = msg
if radio.getTimer():
message = msg + " " + radio.getTimerString()
if radio.alarmActive():
message = message + ' ' + radio.getAlarmTime()