pedalmapper

#!/usr/bin/python

import sys
import os

pipe = open('/dev/usb/hiddev0','rb')
action = []
spacing = 0

while 1:
  for character in pipe.read(1):
    action += ['%01X' % ord(character)]
    if len(action) == 24:
      left = False
      right = False
      center = False

      if action[4] == '1':
        left = True

      if action[12] == '1':
        center = True

      if action[20] == '1':
        right = True

      if center:
        os.system('xte "key i"')

      if left:
        os.system('xte "keydown Shift_L"')
        os.system('xte "key i"')
        os.system('xte "keyup Shift_L"')

      if right:
        os.system('xte "keydown Shift_L"')
        os.system('xte "key a"')
        os.system('xte "keyup Shift_L"')

      if not right and not left and not center:
        os.system('xte "key Escape"')

      action = []