def __init__(self, name=None, debug=False, **kwargs):
self.kwargs = kwargs
self.do_debug = debug
Detector.__init__(self, name=name)
LiveDetector.__init__(self)
TriggeredDetector.__init__(self)
BurstDetector.__init__(self)
def fastshutter_action(state, name):
"""
Open (state=False) or close (state=True) the fast shutter,
by setting BITS1.outb high or low on the panda box with
the give name.
"""
try:
panda = [m for m in Detector.getinstances() if m.name == name][0]
except IndexError:
raise Exception('No Gadget named %s' % name)
response = panda.query('BITS1.B=%u' % (int(state)))
if 'OK' in response:
act = {False: 'opened', True: 'closed'}[state]
print('Fastshutter %s' % act)
else:
print('Could not actuate the shutter')
def _set_det_trig(self, on):
# set up all triggered detectors
for d in Detector.get_active():
if isinstance(d, TriggeredDetector) and not d.name == 'panda2':
d.hw_trig = on
d.hw_trig_n = self.fastmotorintervals + 1
# special treatment for the panda box which rules all
panda = self.panda
if on:
self.old_hw_trig = panda.hw_trig
self.old_burst_n = panda.burst_n
self.old_burst_lat = panda.burst_latency
panda.burst_n = self.fastmotorintervals + 1
panda.burst_latency = self.latency
panda.hw_trig_n = 1
panda.hw_trig = on
else:
panda.burst_n = self.old_burst_n
panda.burst_latency = self.old_burst_lat
panda.hw_trig = self.old_hw_trig
env.paths = SdmPathFixer('B303A-E02/CTL/SDM-01')
# an hdf5 recorder
h5rec = Hdf5Recorder(name='h5rec')
h5rec.start()
# a zmq recorder
zmqrec = StreamRecorder(name='zmqrec')
zmqrec.start() # removed for now
# a scicat recorder - paused until further notice
# scicatrec = ScicatRecorder(name='scicatrec')
# scicatrec.start()
# default detector selection
for d in Detector.getinstances():
d.active = False
for d in [alba2, panda0, pseudo]: # eiger,
d.active = True
# define pre- and post-scan actions, per scan base class
def pre_scan_stuff(slf):
# basex.proxy.PowerOn = False
# basey.proxy.PowerOn = False
# basez.proxy.PowerOn = False
runCommand('stoplive')
runCommand('fsopen')
time.sleep(0.2)
def post_scan_stuff(slf):
# basex.proxy.PowerOn = True
def __init__(self, name=None, **kwargs):
self.kwargs = kwargs
Detector.__init__(self, name=name)
LiveDetector.__init__(self)
TriggeredDetector.__init__(self)
BurstDetector.__init__(self)
def _while_acquiring(self):
s = ''
for d in Detector.get_active():
# it would be nice to print some numbers here
pass
print(s + '\r', end='')
def _set_det_trig(self, on):
for d in Detector.get_active():
if isinstance(d, TriggeredDetector):
d.hw_trig = on
d.hw_trig_n = self.fastmotorintervals + 1
d.burst_latency = self.latency
def _while_acquiring(self):
s = ''
for d in Detector.get_active():
if d.name in ('xspress3', 'merlin'):
s += ('%s: %u, ' % (d.name, d.lima.last_image_acquired))
print(s + '\r', end='')