Attached the TCP_Messaging module
Usage on system 1:
from TCP_Chat_04 import TCP_Messaging
myChat = TCP_Messaging()
myChat.Connect()
Usage on system 2:
from TCP_Chat_04 import TCP_Messaging
myChat = TCP_Messaging()
myChat.SendData('login_audio_Test message to display')
Note:
My message popup window has a method "DisplayMessage" to display the message.
the string format should be (login_audiofile_Message)
let me know if any more details are required...
On Tuesday, December 11, 2012 12:11:10 PM UTC+5:30, Justin Israel wrote:
> Can you show some code surrounding the receiving of messages where you say it
> hangs the app?
>
>
> On Monday, December 10, 2012, PBLN RAO wrote:
>
> Actually i tiered sockets and developed the TCP_Messaging. its working but
> when a message is received the application hangs. I made listening of
> messaging to run in a thread and the data (message) is received it calls a
> windows pops up at screen bottom right. As this all is happening in thread
> the application hangs after receiving the 1st message.
>
>
>
>
> I read that twisted is a robust solution for this type of messaging.
>
>
>
> Main agenda for developing this is for a two side communication between the
> employees for are using this application installed.
>
>
>
> For example:
>
>
>
> I have a review system, where artists submits playblasts through this app and
> details are saved in a database, supervisor will also use this app to review
> the submitted files. so when he starts review, app will be sending messages
> to the artist for a call to attend the review.
>
>
>
>
> Hope i made you clear about the main purpose of communication.
>
>
>
> On Tuesday, December 11, 2012 12:22:12 AM UTC+5:30, Justin Israel wrote:
>
> > Did you check out the docs and tutorials for twisted yet? Or are you asking
> > if twisted is a good solution, or if something else can be recommended?
>
> > What kind of communication will it be doing?
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Mon, Dec 10, 2012 at 5:12 AM, PBLN RAO <[email protected]> wrote:
>
> >
>
> > Hi,
>
> >
>
> >
>
> >
>
> > i have an application developed which works some parts internal to maya and
> > some work as external to maya.
>
> >
>
> >
>
> >
>
> > We need to develop a communication between system [i.e., chatting or
> > messaging what ever you say :)]
>
> >
>
> >
>
> >
>
> > I have a taught in mind of using twisted module for it. can anyone suggest
> > where and how i should start....?
>
> >
>
> >
>
> >
>
> > the messaging should work in asynchronous mode so that my application will
> > not hang when its in listen mode for receiving messages.
>
> >
>
> >
>
> >
>
> > --
>
> >
>
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>
> >
>
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> >
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>
>
>
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# -*- coding: utf-8 -*-
"""
Created on Thu Nov 29 17:48:57 2012
@author: NARASIMHAPBL.1863
"""
# Echo server program
import os
import socket
import threading
import SocketServer
from Queue import Queue
from MessageWindow import messageWindow
global MsgPopUp
global MsgQ
MsgPopUp = None
MsgQ = Queue()
class MessageHandler(SocketServer.StreamRequestHandler):
def handle(self):
global MsgPopUp
global MsgQ
msg = self.request.recv(1024)
print MsgPopUp
if MsgPopUp is None:
MsgPopUp = messageWindow()
print 'Msg window not exists'
else:
print 'Msg window exists'
#my App hangs here on receiving the data
#i think its due updating the message window within this thread
MsgPopUp.DisplayMessage(msg)
print msg
class Listen(threading.Thread):
def run(self):
self.__Port = 50000
self.server = SocketServer.TCPServer(('',self.__Port),MessageHandler)
print 'configure server socket'
self.server.serve_forever()
def stop(self):
self.server.shutdown()
class TCP_Messaging():
def __init__(self):
self.__UserName = os.getenv('username')
self.__Port = 50000
def Connect(self):
self.__Server = Listen()
self.__Server.start()
def Disconnect(self):
self.__Server.stop()
print 'Disconnected sucessfully'
def SendData(self,txt,targetAddress):
try:
sendSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sendSocket.settimeout(0.01)
sendSocket.connect((targetAddress, self.__Port))
sendSocket.send(txt)
except socket.gaierror:
print 'Hostname could not be resolved.'
except socket.error:
print 'Messenger service is not running at target system.'
finally:
sendSocket.close()
