#!/usr/bin/python
#
# Read sensors and store them in individual files
#
# author: Vasilis.Vlachoudis@cern.ch
# version: 0.0
# date: Sep 2012

import os
import sys
import time
import math
import serial
import struct

import sensor

sensors = {}

# -----------------------------------------------------------------------------
def sensorFile(sid):
	try:
		return sensors[sid]
	except:
		fn = "sensor-%d.dat"%(sid)
		f = open(fn,"ab+")
		sensors[id] = f
		return f

# -----------------------------------------------------------------------------
def receive(comm):
	try:
		while True:
			try:
				line = comm.readline()
				record = line.split()
				sid = int(record[1])
				f = sensorFile(sid)
				sensor.writeRecord(f, time.time(), record)
			except:
				print sys.exc_info()[1]
	except KeyboardInterrupt:
		pass

# -----------------------------------------------------------------------------
if __name__ == "__main__":
	comm = sensor.openComm()
	receive(comm)