My python script, which appears to cause the crash

rig.py (text/plain), 2.01 KB, created by Charles Price on 2003-11-05 13:40:48 UTC

class Rig:
  "Rig Control Class"
  __author__ = 'Charles Price <[e-mail]>'
  def __init__(self,hamlib,type,device,speed):
    "Configure the Rig"
    self.hamlib = hamlib
    self.type = type
    self.device = self.setRigDevice(device)
    self.speed = speed
    self.HAMLIB_COMMANDS = {
      'get_freq': 'f',
      'set_freq': 'F',
    }

  def setHamlib(self,hamlib):
    "Set the hamlib location"
    import os
    # Check executable permissions on the binary
    if os.access(hamlib,os.X_OK) == 1:
      self.hamlib = hamlib
      return 0
    else:
      return -2

  def getRigCapabilities(self):
    "Fetch the capabilities of the current rig"
    result = self.rigCtl('1','')
    return result

  def setRigType(self,rigcode):
    "Set the hamlib rig code"
    self.type = rigcode
    return 0

  def setRigDevice(self,device):
    "Set the rig device"
    import os
    # We need read / write on the relevant port
    if os.access(device,os.R_OK) == 1 and os.access(device,os.W_OK) == 1:
      # Now check whether the specified device is a TTY
      try:
        fd = open(device,'r+')
        fd.isatty()
        self.device = device
        return 0
      except:
        return -1
    else:
      return -2

  def setRigSpeed(self,speed):
    "Set the serial port speed"
    self.speed = speed
    return 0

  def getHamlib(self):
    "Return the current hamlib location"
    return self.hamlib

  def getRigType(self):
    "Return the current rig type"
    return self.type

  def getRigDevice(self):
    "Return the current device"
    return self.device

  def getRigSpeed(self):
    "Return the current port speed"
    return self.speed

  def rigCtl(self,command,argument):
    "Executes a given rig command using hamlib"
    from commands import getstatusoutput
    todo = str(self.getHamlib())+' -m'+str(self.getRigType())+' -s'+str(self.getRigSpeed())+' -r'+str(self.getRigDevice())+' '+str(command)+' '+str(argument)
    result = getstatusoutput(todo)
    if result[0] == 0:
      return result
    else:
      return -1