def get(self, params, *args, **kwargs):
# TODO it only handles [(BarsChannel.INSTRUMENT,
# BarsParameter.TIME_BETWEEN_BURSTS)]
if log.isEnabledFor(logging.DEBUG):
log.debug("params=%s args=%s kwargs=%s" %
(str(params), str(args), str(kwargs)))
self._assert_state(DriverState.AUTOSAMPLE)
assert isinstance(params, list)
cp = (BarsChannel.INSTRUMENT, BarsParameter.TIME_BETWEEN_BURSTS)
assert params == [cp]
log.debug("breaking data streaming to enter main menu")
self.bars_client.enter_main_menu()
log.debug("select 2 to get system parameter menu")
self.bars_client.send('2')
self.bars_client.expect_generic_prompt()
buffer = self.bars_client.get_last_buffer()
log.debug("BUFFER='%s'" % repr(buffer))
string = bars.get_cycle_time(buffer)
log.debug("VALUE='%s'" % string)
seconds = bars.get_cycle_time_seconds(string)
if seconds is None:
raise InstrumentProtocolException(
msg="Unexpected: string could not be matched: %s" % string)
log.debug("send 3 to return to main menu")
self.bars_client.send('3')
self.bars_client.expect_generic_prompt()
buffer = self.bars_client.get_last_buffer()
log.debug("BUFFER='%s'" % repr(buffer))
log.debug("resume data streaming")
self.bars_client.send('1')
result = {cp: seconds}
return result
def set(self, params, *args, **kwargs):
"""
"""
if log.isEnabledFor(logging.DEBUG):
log.debug("params=%s args=%s kwargs=%s" %
(str(params), str(args), str(kwargs)))
self._assert_state(DriverState.AUTOSAMPLE)
assert isinstance(params, dict)
assert len(params) == 1
cp = (BarsChannel.INSTRUMENT, BarsParameter.TIME_BETWEEN_BURSTS)
assert cp in params
seconds = params.get(cp)
assert isinstance(seconds, int)
assert seconds >= 15
log.debug("break data streaming to enter main menu")
self.bars_client.enter_main_menu()
log.debug("select 2 to get system parameter menu")
self.bars_client.send('2')
self.bars_client.expect_generic_prompt()
buffer = self.bars_client.get_last_buffer()
log.debug("BUFFER='%s'" % repr(buffer))
string = bars.get_cycle_time(buffer)
log.debug("VALUE='%s'" % string)
log.debug("send 1 to change cycle time")
self.bars_client.send('1')
self.bars_client.expect_generic_prompt()
if seconds <= 59:
log.debug("send 0 to change cycle time in seconds")
self.bars_client.send('0')
self.bars_client.expect_generic_prompt()
log.debug("send seconds=%d" % seconds)
self.bars_client.send(str(seconds))
else:
log.debug("send 1 to change cycle time in minutes")
self.bars_client.send('1')
self.bars_client.expect_generic_prompt()
minutes = seconds / 60
log.debug("send minutes=%d" % minutes)
self.bars_client.send(str(minutes))
self.bars_client.expect_generic_prompt()
log.debug("send 3 to return to main menu")
self.bars_client.send('3')
self.bars_client.expect_generic_prompt()
buffer = self.bars_client.get_last_buffer()
log.debug("BUFFER='%s'" % repr(buffer))
log.debug("resume data streaming")
self.bars_client.send('1')
result = {cp: InstErrorCode.OK}
return result
def test_get_cycle_time(self):
val = bars.get_cycle_time(bars.SYSTEM_PARAMETER_MENU)
self.assertEqual(val, '20 Seconds')
