LG Control

lg_ctrl.py

#!/usr/bin/env python3
import http.client
import sys
from time import sleep

headers = {'Content-Type': 'application/atom+xml'}

key = {
	#
	# BLOCK MAIN
	'POWER': 1,
	'NUM_0': 2,
	'NUM_1': 3,
	'NUM_2': 4,
	'NUM_3': 5,
	'NUM_4': 6,
	'NUM_5': 7,
	'NUM_6': 8,
	'NUM_7': 9,
	'NUM_8': 10,
	'NUM_9': 11,
	'UP': 12,
	'DOWN': 13,
	'LEFT': 14,
	'RIGHT': 15,
	# SKIP 16-19
	'OK': 20,
	'HOME': 21,
	'MENU': 22,
	'BACK': 23,
	'VOL_UP': 24,
	'VOL_DOWN': 25,
	'MUTE': 26,
	'CH_UP': 27,
	'CH_DOWN': 28,
	'BLUE': 29,
	'GREEN': 30,
	'RED': 31,
	'YELLOW': 32,
	'PLAY': 33,
	'PAUSE': 34,
	'STOP': 35,
	'FAST_FORWARD': 36, # FF
	'REWIND': 37, # REW
	'SKIP_FORWARD': 38,
	'SKIP_BACKWARD': 39,
	'RECORD': 40,
	'RECORDING_LIST': 41,
	'REPEAT': 42,
	'LIVE_TV': 43,
	'EPG': 44, # WTF?
	'CURRENT_INFO': 45, # Current program information
	'ASPECT_RATIO': 46,
	'EXT_INPUT': 47, # External input
	'PIP_SECONDARY_VIDEO': 48, # WTF?
	'SUBTITLE': 49, 
	'PROGRAM_LIST': 50, # WTF?
	'TELETEXT': 51,
	'MARK': 52,
	#
	# BLOCK 4xx
	'3D_VIDEO': 400,
	'3D_LR': 401,
	'DASH': 402, # '-'
	'FALSH_BACK': 403, # WTF? Previous channel?
	'FAVORITE': 404,
	'QUICK_MENU': 405,
	'TEXT_OPTION': 406,
	'AUDIO_DESCRIPTION': 407,
	'NET_CAST': 408, # same with Home menu
	'ENERGY_SAVING': 409,
	'AV_MODE': 410,
	'SIMPLINK': 411,
	'EXIT': 412,
	'RESERVATION_PROGRAMS': 413,  # WTF?
	'PIP_CH_UP': 414,  # WTF?
	'PIP_CH_DOWN': 415,  # WTF?
	'VIDEO_SWITCH': 416, # Switching between primary/secondary video
	'MY_APPS': 417
}

def call_raw(ip, cmd, wait=0.5):
	conn = http.client.HTTPConnection( ip, port=8080)
	cmd_text = '<?xml version="1.0" encoding="utf-8"?><command><name>HandleKeyInput</name><value>' + cmd + '</value></command>'
	print('Calling HandleKeyInput(' + cmd + ')')
	conn.request("POST", "/roap/api/command", cmd_text, headers=headers)
	if wait : sleep(0.5)

def call_int(ip, num):
	istr = str(num)
	for i in range(len(istr)):
		j = int(istr[i])
		call_raw(ip, str(j + 2))
		
def call_btn(ip, btn, wait=0.5):
	call_raw(ip, str(key[btn]), wait)

def call_seq(ip, seq):
	signals = seq.split(',')
	for signal in signals:
		t, v = signal.split(':')
		if t == 'R': call_raw(ip, v)
		elif t == 'I': call_int(ip, int(v))
		elif t == 'B': call_btn(ip, v)
		else : print('UNKNOWN TYPE: ' + t)

call_seq("192.168.1.50", sys.argv[1])