def sendText(self):
m = message()
mes = m.encode(self.username, self.text_entry.get())
#mes = bytes(self.text_entry.get(), 'utf-8')
try:
self.tcp_socket.send(mes)
print("Message Sent")
except:
print("Failed to send message")
"""
try:
response = self.tcp_socket.recv(4096)
if(response == b'received'):
print("response received")
except:
print("Failed to receive Response")
"""
#auto scroll when text is full
self.is_text_full = self.chat_room.yview()[1] == 1.0
self.chat_room.insert(
END, self.username + " : " + self.text_entry.get() + "\n")
if self.is_text_full:
self.chat_room.see("end")
self.text_entry.delete(0, END)
def stream_room(self, host):
print("create strem room")
stream_frame = Tk()
self.stream = stream(stream_frame, self.username, self.ADDR[0],
self.ADDR[1] + 1, host)
m = message()
mes = m.encode("server", " ")
self.tcp_socket.send(mes)
#stream_frame.destroy()
print("streaming done")
def close(self):
m = message()
mes = m.encode("server", ":")
self.tcp_socket.send(mes)
print("close message sent")
m = "" + self.username + " closed"
m = bytes(m, 'utf-8')
#self.closing_tcp_socket.send(m)
self.frame.destroy()
print("finished")
def update_chat_room(self):
self.chat_room.insert(END, "You have entered the chat room")
#TODO:
while True:
#print("1")
mes = self.tcp_socket.recv(4096)
if (mes == b''):
break
m = message()
m.decode(mes)
if (m.get_username() == "server" and m.get_message() == ":"):
break
elif (m.get_username() == "server" and m.get_message() == " "):
self.chat_room.insert(END, "Streaming is closed.\n")
elif (m.get_username() == "server"):
code = m.get_message().split(':', 1)
#print(code[0])
#print(code[1])
if (code[0] == "2"):
threading.Thread(target=self.stream_room,
args=(True, )).start()
#print("enter")
self.chat_room.insert(END, code[1] + "\n")
elif (code[0] == "3"):
self.chat_room.insert(END, code[1] + "\n")
else:
self.chat_room.insert(END, m.get_message() + "\n")
#TODO: ADD a link to join the stream
else:
#s = mes.decode("utf-8")
self.chat_room.insert(
END,
m.get_username() + " : " + m.get_message() + "\n")
self.text_entry.delete(0, END)
try:
self.tcp_socket.close()
print("finished")
except:
print("Failed to close the tcp socket.")
print("done")
def send_message(self, num, mes):
if (mes != b''):
m = message()
m.decode(mes)
if (m.get_username() == "server" and m.get_message() == ":"):
self.clients_socket[num][1].send(mes)
#self.closing_socket[num] = None
self.Host = False
self.clients_socket[num] = None
print("One client log out")
self.print_clients()
#self.print_closing()
#mes = b'User has quit the room'
elif (m.get_username() == "server" and m.get_message() == " "):
self.clients_socket[num][1].send(mes)
print("streaming closed")
print(mes)
self.Host = False
else:
allow = True
if (m.get_username() == "server"):
code = m.get_message().split(' ', 1)
if (code[0] == "1"):
if (self.Host == False):
self.Host = True
self.Host_num = num
c = code[1].split(':', 1)
self.clients_socket[num][1].send(
b'server 2:You start streaming.')
#TODO: Establishing a thread to receive video and audio frames
threading.Thread(
target=self.udp_connection).start()
else:
self.clients_socket[num][1].send(
b'server 3:Someone in the chatroom is streaming.'
)
allow = False
#try:
i = 0
while (i < self.Size and allow == True):
if (i != num and self.clients_socket[i] != None):
self.clients_socket[i][1].send(mes)
i += 1
def tcp_connection(self):
while True:
c = self.tcp_socket.accept()
m = c[0].recv(4096)
m = m.decode("utf-8")
self.clients_socket.append((m, c[0]))
#self.clients_socket.append(c[0])
threading.Thread(target=self.recv_message,
args=(self.Size, )).start()
o = message()
mes = o.encode("server", m + " has enter the chat room")
self.send_message(self.Size, mes)
addr = c[1]
self.clients_address.append(addr)
self.Size += 1
self.print_clients()
def start_stream(self):
m = message()
mes = m.encode("server",
"1 " + self.username + " has started a streaming.")
self.tcp_socket.send(mes)