#!/usr/bin/python
#
#-------------------------------------------------------
# Usage : python CreateHALfromXML.py > HalFile.hal
#-------------------------------------------------------
import xmlBiesse
#from time import time, gmtime, strftime
import time
xBiesse = xmlBiesse.xmlBiesse() # the xml interface
#----------------------------------------------
#   Get the Root, and from it all the Signals
#----------------------------------------------
xRoot = xBiesse.oXMLroot
oXML = xRoot.find('Signals')
#--------------------------
#   Start a few counters
#--------------------------
countSignals = 0
countGoodSignals = 0
countINSignals = 0
countOUTSignals = 0
countORSignals = -1
print("#-----------------------------------------------")
print("# HAL file for the tool changer")
print("# Created on %s" % time.strftime("%b %d %Y %H:%M:%S", time.localtime()))
print("# Created by XML to HAL converter in python: CreateHALfromXML.py")
print("#-----------------------------------------------")
#------------------------------------
#   Loop through the signals found
#------------------------------------
for x in oXML.iter("Signal"):
    #--------------------------
    # Fetch needed infos
    #--------------------------
    name = x.get("name")
    index = x.get("index")
    dir = x.get("dir")
    mesaOUT = x.get("mesaOUT")
    mesaIN = x.get("mesaIN")
    #--------------------------
    # Built the net command
    #--------------------------
    #net mag-open-A hm2_5i25.0.7i84.1.3.input-16 or2.0.in0
    #net mag-open-B motion.digital-out-00 or2.0.in1
    #net mag-open or2.0.out => hm2_5i25.0.7i71.1.2.output-38
    if mesaIN != "":
        countORSignals += 1
        halstr1 = "net %s-A %s or2.%s.in0 \n" % (name, mesaIN, countORSignals)
        halstr2 = "net %s-B motion.digital-out-%s or2.%s.in1 \n" % (name, index, countORSignals)
        halstr3 = "net %s or2.%s.out => %s" % (name, countORSignals, mesaOUT)
        halstr = "\n%s%s%s\n" % (halstr1, halstr2, halstr3)
    else:
        halstr = "net %s %s motion.digital-%s-%s" % (name, mesaOUT, dir.lower(), index)
    #-----------------------------
    # Count the number of signals
    #   Good ones and all of them
    #-----------------------------
    countSignals += 1
    if dir.lower() == "in":
        countINSignals += 1
    if dir.lower() == "out":
        countOUTSignals += 1
    if index != "":
        countGoodSignals += 1
    #---------------------------------
    #   Send the net command to screen
    #---------------------------------
    print(halstr)
#----------------------------------------------------------------
#   We are done, send the stats to screen
#----------------------------------------------------------------
print("Signals:%s, Good:%s, IN:%s, OUT:%s" % (countSignals, countGoodSignals, countINSignals, countOUTSignals))