def handleDevice(self):
"Callback once per item in the device sensor list on datapoint change."
import traceback
cmd = ''
try:
nam = self.dp().name()
cmd = self.dp().value().data()
Utils.log('Command received:' + nam[:nam.find(':')] + ' -> ' + cmd,
timestamp=1)
itms = cmd.split('/')
if len(itms) == self.numParam:
command = itms[0]
sysName = itms[1]
answer = ''
for i in xrange(len(itms)):
if i > 0: answer = answer + '/' + itms[i]
result = None
if sysName == self.sysname:
try:
result = self.handle(itms, answer)
if result is None:
error('The command:"' + cmd +
'" failed. [Internal Error] ',
timestamp=1)
return self.makeAnswer('ERROR', answer)
return result
except Exception, X:
error('The command:"' + cmd + '" failed:' + str(X),
timestamp=1)
traceback.print_exc()
return self.makeAnswer('ERROR', answer)
except:
error('The command:"' + cmd +
'" failed (Unknown exception)',
timestamp=1)
traceback.print_exc()
return self.makeAnswer('ERROR', answer)
def info(message, timestamp=None, type=default_error_type):
"Informational printout to PVSS logger window"
Utils.log(message, timestamp=timestamp)
logger.info(type, message)