def __init__(self):

# Set $JASPER_HOME

if not os.getenv('VOICE'):

os.environ["VOICE"] = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))

# # for testing

# if len(sys.argv) > 1 and "--local" in sys.argv[1:]:

# from client.local_mic import Mic

# else:

# from client.mic import Mic

# Change CWD to $JASPER_HOME/jasper/client

client_path = os.path.join(os.getenv("VOICE"), "easyNav-Voice", "client")

os.chdir(client_path)

# Add $JASPER_HOME/jasper/client to sys.path

sys.path.append(client_path)

self.speaker = speaker.newSpeaker()

#interprocess

self.DISPATCHER_PORT = 9002

self.dispatcherClient = DispatcherClient(port=self.DISPATCHER_PORT)

## Attach event listeners

# self.attachEvents(self.speaker)

def start(self):

def testConnection():

if Diagnostics.check_network_connection():

print "CONNECTED TO INTERNET"

else:

print "COULD NOT CONNECT TO NETWORK"

self.speaker.say(

"Warning: I was unable to connect to a network. Parts of the system may not work correctly, depending on your setup.")

def fail(message):

traceback.print_exc()

self.speaker.say(message)

sys.exit(1)

def configure():

try:

print "COMPILING DICTIONARY FOR MODULES"

vocabcompiler.compile(

"sentences.txt", "dictionary.dic", "languagemodel.lm")

print "COMPILING DICTIONARY OF LOCATIONS OPTIONS"

vocabcompiler.compileLocations(

"sentences_locations.txt", "dictionary_locations.dic", "languagemodel_locations.lm");

print "STARTING CLIENT PROGRAM"

except OSError:

print "BOOT FAILURE: OSERROR"

fail(

"There was a problem starting EasyNav. You may be missing the language model and associated files. Please read the documentation to configure your Raspberry Pi.")

except IOError:

print "BOOT FAILURE: IOERROR"

fail(

"There was a problem starting EasyNav. You may have set permissions incorrectly on some part of the filesystem. Please read the documentation to configure your Raspberry Pi.")

except:

print "BOOT FAILURE"

fail(

"There was a problem starting EasyNav.")

old_client = os.path.abspath(os.path.join(os.pardir, "old_client"))

if os.path.exists(old_client):

shutil.rmtree(old_client)

print "==========================================================="

print " JASPER The Talking Computer "

print " Copyright 2013 Shubhro Saha & Charlie Marsh "

print "==========================================================="

self.speaker.say("Hello.... I am EASYNAV... Please wait one moment while I configure.")

configure()

profile = yaml.safe_load(open("profile.yml", "r"))

try:

api_key = profile['keys']['GOOGLE_SPEECH']

except KeyError:

api_key = None

try:

stt_engine_type = profile['stt_engine']

except KeyError:

print "stt_engine not specified in profile, defaulting to PocketSphinx"

stt_engine_type = "sphinx"

mic = Mic(self.speaker, stt.PocketSphinxSTT(),

stt.newSTTEngine(stt_engine_type, api_key=api_key))

mic.say("Hi...i'm EasyNav.....your friendly navigation assistant....")

mic.say("To invoke me, please say my Name......and i will beep....then proceed with your command")

mic.say("To find out about commands...please say help......")

self.dispatcherClient.start()

#GetLocations.getLoc()

conversation = Conversation("EASYNAV", mic, profile, self.dispatcherClient)

conversation.handleForever()

# def attachEvents(self, mic):

# ## clear all signals

# smokesignal.clear()

# text = ""

# @smokesignal.on('say')

# def onSay(args):

# print "Info from Nav"

# infoFromNav = eval(args.get('payload'))

# print infoFromNav

# infotosay = infoFromNav["text"]

# print infotosay

# print "Info from Nav before Mic"