class runsieve(Thread):
	def __init__ (self,command,parent):
		Thread.__init__(self)
		self.parent = parent
		self.command = command
		self.runclient = True

	def run(self):
		sys.stdout.write("Creating process")
		self.sieve = subprocess.Popen(self.command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
		while 1:
			if(self.runclient == True):
				line = self.sieve.stdout.readline()
				sys.stdout.write(line)
				gtk.threads_enter()
				self.parent.ReadSiever(line)
				if not line:
					break
				gtk.threads_leave()
			else:
				sys.stdout.write("Closing")
				self.sieve.stdout.close()
				self.sieve.stdin.close()
				break

	def stop(self):
		sys.stdout.write("Set Close Flag")
		self.runclient = False