def __init__(self, micDeviceID=-1, outDeviceID = -1):
Thread.__init__(self)
self.daemon = True
if(False):
ProcessBytes.UserProfile = PersonProfile(isInterfaceAsKeyboard)
if(isInterfaceAsKeyboard):
contents = input()
ProcessBytes.UserProfile.AssignContents(contents)
self.Talking = MicUDPCommunicator(micDeviceID=micDeviceID, network = network)
self.Hearing = SpeakerUDPCommunicator(portNumber=PortNumber, network = network, SpeakerDeviceID = outDeviceID)
self.ConnectionStatus = 'idle'
self.Run = False
self.CallersIP = None
self.IP = self.Talking.IPAddress
self.callingTone = wave.open('ring.wav', 'rb')
self.RingingTone = wave.open('bell.wav', 'rb')
self.VideoSender = None
self.VideoReciver = None
self.enableVideoCalling = enableVideoCalling
if(enableVideoCalling):
self.VideoSender = WebcamSender()
self.VideoReciver = WebcamRemoteReciever(VideoPortNo)
self.start()
self.fnPrint = None
def CreatePhoneTermianl():
MicUDPCommunicator.printListOfMicDevices()
SpeakerUDPCommunicator.printListOfSpeakerDevices()
micDeviceID = -1
outDeviceID = -1
global PT
PT = PhoneTerminal(micDeviceID, outDeviceID)
PT.fnPrint = putStatus
sleep(2)
def __init__(self, micDeviceID=-1, outDeviceID=-1):
Thread.__init__(self)
self.daemon = True
if (False): #make true to enable physical key
ProcessBytes.UserProfile = PersonProfile(isInterfaceAsKeyboard)
if (isInterfaceAsKeyboard):
contents = input()
ProcessBytes.UserProfile.AssignContents(contents)
self.Talking = MicUDPCommunicator(micDeviceID=micDeviceID,
network=network)
self.Hearing = SpeakerUDPCommunicator(portNumber=PortNumber,
network=network,
SpeakerDeviceID=outDeviceID)
self.ConnectionStatus = 'idle'
self.Run = False
self.start()
def CreatePhoneTermianl():
MicUDPCommunicator.printListOfMicDevices()
SpeakerUDPCommunicator.printListOfSpeakerDevices()
micDeviceID = -1
outDeviceID = -1
global PT
PT = PhoneTerminal(micDeviceID, outDeviceID)
PT.fnPrint = putStatus
if (PT.enableVideoCalling):
tw = Tkinter.Toplevel()
frame = VideoGUI(master=tw,
Width=640,
Height=480,
imageWidth=640,
imageHeight=480)
frame.startCamera(PT.VideoReciver)
frame.pack()
tw.after(0, frame.Loop)
sleep(2)
class PhoneTerminal(Thread):
def __init__(self, micDeviceID=-1, outDeviceID=-1):
Thread.__init__(self)
self.daemon = True
if (False): #make true to enable physical key
ProcessBytes.UserProfile = PersonProfile(isInterfaceAsKeyboard)
if (isInterfaceAsKeyboard):
contents = input()
ProcessBytes.UserProfile.AssignContents(contents)
self.Talking = MicUDPCommunicator(micDeviceID=micDeviceID,
network=network)
self.Hearing = SpeakerUDPCommunicator(portNumber=PortNumber,
network=network,
SpeakerDeviceID=outDeviceID)
self.ConnectionStatus = 'idle'
self.Run = False
self.start()
def run(self):
print("[Info :] Phone terminal service started")
self.Run = True
while (self.Run):
try:
sleep(1)
if (self.ConnectionStatus == 'ConnectTo'):
print("Hold on")
while (self.Hearing.ConnectionEstablished == False):
self.sine_tone(440, 1)
#print ".",
if (self.Run == False):
return
PacketDetails.Details()
sleep(1)
print("The client " + str(self.Hearing.callerIP[0]) +
" has just connected.. Please start talking")
self.Talking.clearBuffer()
self.ConnectionStatus = 'Talking'
self.WaitTillCallisDisconnected()
self.Disconnect()
self.ConnectionStatus = 'idle'
if (self.ConnectionStatus == 'idle'):
if (self.Hearing.callerIP is not None):
print(self.Hearing.callerIP)
print("Getting a call from " +
str(self.Hearing.callerIP[0]))
while True:
self.sine_tone(440, 3)
#print ".",
#i, o, e = select.select( [sys.stdin], [], [], 2)
i = 1
if (i):
print "You picked up phone.."
break
if (self.Run == False):
return
PacketDetails.Details()
print("The client " + str(self.Hearing.callerIP[0]) +
" has just connected..")
self.ConnectTo(self.Hearing.callerIP[0])
self.Talking.clearBuffer()
self.ConnectionStatus = 'Talking'
self.WaitTillCallisDisconnected()
self.Disconnect()
self.ConnectionStatus = 'idle'
if (self.ConnectionStatus == 'Conference'):
print("Hold on for participants to join")
while (self.Hearing.callerIP is None):
#print ".",
if (self.Run == False):
return
sleep(2)
PacketDetails.Details()
print("The client " + str(self.Hearing.callerIP[0]) +
" has just connected.. Please start talking")
self.ConnectionStatus = 'Talking'
#self.WaitTillCallisDisconnected()
#self.LeaveConference(MultiCastGrp, MuliCastPortNo)
#self.ConnectionStatus = 'idle'
PacketDetails.Details()
except KeyboardInterrupt:
break
def ConnectTo(self, IPAddress):
if (self.ConnectionStatus == 'idle'):
self.Talking.ConnectTo(IPAddress, PortNumber)
self.ConnectionStatus = 'ConnectTo'
print("Making connection...")
else:
print("[Alert :] Please hang up current call")
def WaitTillCallisDisconnected(self):
while (True):
try:
sleep(1)
if (self.Talking.ConnectionEstablished == False):
print("[Info :] You have closed the connection")
break
if (self.Hearing.ConnectionEstablished == False):
print("[Info :] The reciver has disconnected")
break
if (self.Run == False):
break
PacketDetails.Details()
except KeyboardInterrupt:
break
def ConnectToConference(self, ConferenceIP, ConferencePortNo):
if (self.ConnectionStatus == 'idle'):
self.Talking.ConnectToMultiCastGroup(ConferenceIP,
ConferencePortNo)
self.Hearing.JointMulticastGroup(ConferenceIP, ConferencePortNo)
self.ConnectionStatus = 'Conference'
else:
print("[Alert :] Please hang up current call")
def LeaveConference(self, ConferenceIP, ConferencePortNo):
self.Hearing.LeaveMulticastGroup()
self.Talking.LeaveMulticastGroup()
def Disconnect(self):
self.Talking.Disconnect()
self.Hearing.Disconnect()
def CloseTerminal(self):
self.Run = False
self.Disconnect()
self.join()
print("[Info :] Phone terminal is shutdown")
self.Talking.ShutDownComplete()
self.Hearing.ShutDownComplete()
def sine_tone(self, frequency, duration, volume=1, sample_rate=22050):
n_samples = int(sample_rate * duration)
restframes = n_samples % sample_rate
s = lambda t: volume * math.sin(2 * math.pi * frequency * t /
sample_rate)
samples = (int(s(t) * 0x7f + 0x80) for t in xrange(n_samples))
for buf in izip(*[samples] *
sample_rate): # write several samples at a time
self.Hearing.returnBytes(bytes(bytearray(buf)))
# fill remainder of frameset with silence
self.Hearing.returnBytes(b'\x80' * restframes)
# fill remainder of frameset with silence
self.Hearing.returnBytes(b'\x80' * restframes)
def GroupCaller(DialTo, PortNo, micDeviceID=1):
caller = PhoneTerminal(micDeviceID)
if (True):
# try:
caller.ConnectToConference(DialTo, PortNo)
caller.LeaveConference(DialTo, PortNo)
if __name__ == "__main__":
MicUDPCommunicator.printListOfMicDevices()
SpeakerUDPCommunicator.printListOfSpeakerDevices()
micDeviceID = -1
outDeviceID = -1
areYouCaller = False
isGroupCall = True
caller = PhoneTerminal(micDeviceID, outDeviceID)
sleep(2)
if (isGroupCall):
caller.ConnectToConference(MultiCastGrp, MuliCastPortNo)
else:
if (areYouCaller):
caller.ConnectTo('192.168.1.103')
class PhoneTerminal(Thread):
def __init__(self, micDeviceID=-1, outDeviceID = -1):
Thread.__init__(self)
self.daemon = True
if(False):
ProcessBytes.UserProfile = PersonProfile(isInterfaceAsKeyboard)
if(isInterfaceAsKeyboard):
contents = input()
ProcessBytes.UserProfile.AssignContents(contents)
self.Talking = MicUDPCommunicator(micDeviceID=micDeviceID, network = network)
self.Hearing = SpeakerUDPCommunicator(portNumber=PortNumber, network = network, SpeakerDeviceID = outDeviceID)
self.ConnectionStatus = 'idle'
self.Run = False
self.CallersIP = None
self.IP = self.Talking.IPAddress
self.callingTone = wave.open('ring.wav', 'rb')
self.RingingTone = wave.open('bell.wav', 'rb')
self.VideoSender = None
self.VideoReciver = None
self.enableVideoCalling = enableVideoCalling
if(enableVideoCalling):
self.VideoSender = WebcamSender()
self.VideoReciver = WebcamRemoteReciever(VideoPortNo)
self.start()
self.fnPrint = None
def printC(self, message):
if(self.fnPrint == None):
print(message)
else:
self.fnPrint(message)
print(message)
def run(self):
print("[Info :] Phone terminal service started")
self.Run = True
while(self.Run):
try:
sleep(1)
if(self.ConnectionStatus == 'ConnectTo'):
self.printC("Hold on")
while (self.Hearing.ConnectionEstablished == False):
while True:
dataTone = self.callingTone.readframes(2048)
if(dataTone!=''):
self.Hearing.returnBytes(dataTone)
else:
self.callingTone = wave.open('ring.wav', 'rb')
break
#print ".",
if(self.Run == False):
return
PacketDetails.Details()
if(self.ConnectionStatus=="Disconnect"):
break
if(self.IsPhysicalKeyConnected()==False):
self.printC("[Alert :] Physical key not connected closing the call")
self.ConnectionStatus = "Disconnect"
break
sleep(1)
if (self.ConnectionStatus != "Disconnect"):
self.printC("The client " + str(self.Hearing.callerIP[0]) + " has just connected.. Please start talking")
self.Talking.clearBuffer()
self.Hearing.ONReceptionToSpeakers = True
if(enableVideoCalling):
self.VideoSender.ConnectTo(self.Hearing.callerIP[0], VideoPortNo)
self.ConnectionStatus = 'Talking'
self.WaitTillCallisDisconnected()
else:
self.printC("Idle. Make sure physical key is attached to the system")
self.Disconnect()
sleep(4)
self.ConnectionStatus = 'idle'
if (self.ConnectionStatus == 'idle'):
self.CallersIP = self.Hearing.callerIP
if(self.CallersIP is not None):
print(self.Hearing.callerIP)
self.printC("Getting a call from " + str(self.Hearing.callerIP[0]))
self.ConnectionStatus = 'ringing'
while self.ConnectionStatus != 'pickup':
#self.sine_tone(440, 0.1)
while True :
dataTone = self.RingingTone.readframes(2048)
if (dataTone != ''):
self.Hearing.returnBytes(dataTone)
else:
self.RingingTone = wave.open('bell.wav', 'rb')
sleep(2)
break
#print ".",
#i, o, e = select.select( [sys.stdin], [], [], 2)
#i = 1
#if (i):
#
# break
# if (self.ConnectionStatus == "Disconnect"):
# break
if (self.ConnectionStatus == "Disconnect"):
break
if(self.Run == False):
return
if(self.IsPhysicalKeyConnected()==False):
self.printC("[Alert :] Physical key not connected closing the call")
self.ConnectionStatus = "Disconnect"
break
PacketDetails.Details()
sleep(0.05)
#print("*")
self.printC( "You picked up phone..")
if (self.ConnectionStatus != "Disconnect"):
self.printC("The client " + str(self.Hearing.callerIP[0]) + " has just connected..")
self.Talking.ConnectTo(self.Hearing.callerIP[0], PortNumber)
self.Talking.clearBuffer()
self.Hearing.ONReceptionToSpeakers = True
if(enableVideoCalling):
self.VideoSender.ConnectTo(self.Hearing.callerIP[0], VideoPortNo)
self.ConnectionStatus = 'Talking'
else:
self.printC("Idle. Make sure physical key is attached to the system")
self.WaitTillCallisDisconnected()
self.Disconnect()
sleep(4)
self.ConnectionStatus = 'idle'
self.CallersIP = None
if(self.ConnectionStatus == 'Conference'):
self.printC("Hold on for participants to join")
while (self.Hearing.callerIP is None):
#print ".",
if(self.Run == False):
return
if (self.ConnectionStatus == "Disconnect"):
break
if(self.IsPhysicalKeyConnected()==False):
self.printC("[Alert :] Physical key not connected closing the call")
self.ConnectionStatus = "Disconnect"
break
sleep(2)
PacketDetails.Details()
if (self.ConnectionStatus != "Disconnect"):
self.printC("The client " + str(self.Hearing.callerIP[0]) + " has just connected.. Please start talking")
self.Hearing.ONReceptionToSpeakers = True
self.ConnectionStatus = 'Talking'
self.WaitTillCallisDisconnected()
else:
self.printC("Idle")
sleep(2)
self.LeaveConference(MultiCastGrp, MuliCastPortNo)
self.ConnectionStatus = 'idle. Make sure physical key is attached to the system'
PacketDetails.Details()
except KeyboardInterrupt:
break
def IsPhysicalKeyConnected(self):
if(UsePhysicalKey ==False): return True
self.device = usb.core.find(idVendor=0x16c0
,idProduct=0x27db)
if self.device is not None:
return True
else:
return False
def ConnectTo(self, IPAddress):
if(self.ConnectionStatus == 'idle' or self.ConnectionStatus == 'pickup'):
self.Talking.ConnectTo(IPAddress, PortNumber)
self.ConnectionStatus = 'ConnectTo'
self.printC("Making connection...")
else:
self.printC("[Alert :] Please hang up current call")
def WaitTillCallisDisconnected(self):
while (True):
try:
sleep(0.1)
if (self.Talking.ConnectionEstablished == False) :
self.printC("[Info :] You have closed the connection")
break
if(self.Hearing.ConnectionEstablished == False):
self.printC("[Info :] The reciver has disconnected")
break
if(self.Run == False):
break
if (self.ConnectionStatus == 'Disconnect'):
break
if(self.IsPhysicalKeyConnected()==False):
self.printC("[Alert :] Physical key not connected closing the call")
break
PacketDetails.Details()
except KeyboardInterrupt:
break
def ConnectToConference(self, ConferenceIP, ConferencePortNo):
if(self.ConnectionStatus == 'idle'):
self.Talking.ConnectToMultiCastGroup(ConferenceIP, ConferencePortNo)
self.Hearing.JointMulticastGroup(ConferenceIP, ConferencePortNo)
self.ConnectionStatus = 'Conference'
else:
self.printC("[Alert :] Please hang up current call")
def LeaveConference(self, ConferenceIP, ConferencePortNo):
self.Hearing.LeaveMulticastGroup()
self.Talking.LeaveMulticastGroup()
def Disconnect(self):
self.Talking.Disconnect()
self.Hearing.Disconnect()
if(enableVideoCalling):
self.VideoSender.Disconnect()
self.VideoReciver.Disconnect()
def CloseTerminal(self):
self.Run = False
self.Disconnect()
self.join()
print("[Info :] Phone terminal is shutdown")
self.Talking.ShutDownComplete()
self.Hearing.ShutDownComplete()
def sine_tone(self, frequency, duration, volume=1, sample_rate=48000):#22050):
n_samples = int(sample_rate * duration)
restframes = n_samples % sample_rate
s = lambda t: volume * math.sin(2 * math.pi * frequency * t / sample_rate)
samples = (int(s(t) * 0x7f + 0x80) for t in xrange(n_samples))
for buf in izip(*[samples]*sample_rate): # write several samples at a time
self.Hearing.returnBytes(bytes(bytearray(buf)))
# fill remainder of frameset with silence
self.Hearing.returnBytes(b'\x80' * restframes)
