radio5.py

# +---------------------------------------------------+
# | Webradio                                          |
# | Autor: Johann Danner                              |
# | Datum: 03/2016                                    |
# | Version: V2.0                                     |
# +---------------------------------------------------+

import RPi.GPIO as gpio
import time
from time import sleep, time
import os
import types
import sys
from socket import error as SocketError
import mpd

gpio.setwarnings(False)

# to use Raspberry Pi board GPIO numbers
gpio.setmode(gpio.BCM)

# to use Raspberry Pi board GPIO PIN numbers
# gpio.setmode(gpio.Board)

# GPIO Pins festlegen
NEXT_PIN        = 22
PREV_PIN        = 13
PAUSE_PIN       = 23
VOLUMEUP_PIN    = 19
VOLUMEDOWN_PIN  = 26

# set up GPIO input channel
gpio.setup(NEXT_PIN, gpio.IN)
gpio.setup(PREV_PIN, gpio.IN)
gpio.setup(PAUSE_PIN, gpio.IN)
gpio.setup(VOLUMEUP_PIN, gpio.IN)
gpio.setup(VOLUMEDOWN_PIN, gpio.IN)


# Host Einstellungen
TEST_MPD_HOST     = "localhost"
TEST_MPD_PORT     = "6600"

### Beginn Radio

# mit MPD verbinden (hinter webradio.jpg)
client = mpd.MPDClient()
connected = False
while connected == False:
        connected = True
        try:
             client.connect("localhost","6600")
        except SocketError as e:
             connected = False
        if connected == False:
                print "Couldn't connect. Retrying..."
                time.sleep(5)
os.system('clear')
print("Connected!")
sleep (0.2)

# Sprunghilfe einbauen
def goto(linenum): # mit goto(x) kann zu line=x gesprungen werden
    global line
    line = linenum

# Sender laden
os.system('mpc clear')
os.system('mpc load sender')

def sender_laden_und_spielen():
# alle Sender mal abspielen
    os.system('mpc volume 0')
    os.system('mpc play 1')
    sleep (1)
    os.system('mpc play 2')
    sleep (1)
    os.system('mpc play 3')
    sleep (1)
    os.system('mpc play 4')
    sleep (1)
    os.system('mpc play 5')
    sleep (1)
    os.system('mpc play 6')
    sleep (1)
    os.system('mpc play 7')
    sleep (1)
    os.system('mpc play 8')
    sleep (1)
    os.system('mpc play 9')
    sleep (1)
    os.system('mpc play 10')
    sleep (1)
    os.system('mpc play 11')
    sleep (1)
    os.system('mpc play 12')
    sleep (1)
    os.system('mpc play 13')
    sleep (1)
    os.system('mpc play 14')
    sleep (1)
    os.system('mpc play 15')
    sleep (1)
    os.system('mpc stop')

sender_laden_und_spielen()

os.system('mpc volume 100')
os.system('mpc play 1')
os.system('clear')
os.system('mpc -f "[%name%]" current')

pause = 0
line = 1

def print_aktuell():

    radiosender = os.system('mpc -f "[%name%]" current')

    if radiosender == "Bayern 3":
        #os.system('sudo killall fbi')
        #os.system('sudo fbi -d /dev/fb1 -T 1 -noverbose -a bayern3.jpg')
        os.system('clear')
        print('Das ist der Bayern')
    elif radiosender == '88.6 Radio Live Stream':
        #os.system('sudo killall fbi')
        #os.system('sudo fbi -d /dev/fb1 -T 1 -noverbose -a 886.jpg')
        os.system('clear')
        print('Das ist der 88.6')
    else:
        os.system('clear')
        os.system('mpc -f "[%name%]" current')
        print('--> else')

try:
    while True:

        if line == 1:
            while line <= 39:
                if gpio.input(NEXT_PIN):
                    os.system('mpc next')
                    os.system('mpc play')
                    print_aktuell()
                    goto(50)

                if gpio.input(PREV_PIN):
                    os.system('mpc prev')
                    os.system('mpc play')
                    print_aktuell()
                    goto(50)

                if gpio.input(PAUSE_PIN):
                    if pause == 0:
                        os.system('mpc stop')
                        pause = 1
                        print('Pause')
                    else:
                        #os.system('clear')
                        os.system('mpc play')
                        print_aktuell()
                        pause = 0
                        #goto(40)

                if gpio.input(VOLUMEUP_PIN):
                    os.system('mpc volume +5')
                    os.system('clear')
                    os.system('mpc volume')
                    sleep(1)
                    goto(50)
                    print_aktuell()

                if gpio.input(VOLUMEDOWN_PIN):
                    os.system('mpc volume -5')
                    os.system('clear')
                    os.system('mpc volume')
                    sleep(1)
                    goto(50)
                    print_aktuell()

                sleep(0.2)
                line = line + 1
            goto(40)

        elif line == 40 and pause == 0:
            print('Line 40')
            sleep(3)
            goto(50)

        elif line == 50:
            print_aktuell()
            goto(1)
        goto(1)

except KeyboardInterrupt:
    gpio.cleanup()