Files
eco/instruments/alvra.py
T
2017-12-16 08:06:22 +01:00

145 lines
4.7 KiB
Python
Executable File

from ..aliases.alvra import elog as _elog_info
from ..utilities.elog import Elog as _Elog
from ..utilities.elog import Screenshot as _Screenshot
from epics import PV
from colorama import Fore as _color
import traceback
elog = _Elog(_elog_info['url'],user='gac-alvra',screenshot_directory=_elog_info['screenshot_directory'])
screenshot = _Screenshot(screenshot_directory=_elog_info['screenshot_directory'])
_smaractappends = []
from ..aliases.alvra import aliases as _aliases
def _attach_device(devDict,devId,args,kwargs):
imp_p = devDict['eco_type'].split(sep='.')
dev_alias = devDict['alias']
dev_alias = dev_alias[0].lower() + dev_alias[1:]
eco_type_name = imp_p[-1]
istr = 'from ..'+'.'.join(imp_p[:-1])+' import '
istr += '%s as _%s'%(eco_type_name,eco_type_name)
#print(istr)
print(('Configuring %s '%(dev_alias)).ljust(25), end='')
print(('(%s)'%(devId)).ljust(25), end='')
error = None
try:
exec(istr)
tdev = eval('_%s(Id=\'%s\',*args,**kwargs)'%(eco_type_name,devId))
tdev.name = dev_alias
tdev._z_und = devDict['z_und']
globals().update([(dev_alias,tdev)])
print((_color.GREEN+'OK'+_color.RESET).rjust(5))
except Exception as e:
print((_color.RED+'FAILED'+_color.RESET).rjust(5))
error = e
return error
errors = []
_composed = {}
for device_Id in _aliases.keys():
alias = _aliases[device_Id]
if 'eco_type' in alias.keys() \
and alias['eco_type']:
if 'args' in alias.keys() \
and alias['args']:
args = alias['args']
else:
args = tuple()
if 'kwargs' in alias.keys() \
and alias['kwargs']:
kwargs = alias['kwargs']
else:
kwargs = dict()
e = _attach_device(alias,device_Id,args,kwargs)
if e:
errors.append((alias['alias'],e))
else:
_device = globals()[alias['alias'][0].lower()+alias['alias'][1:]]
if hasattr(_device, '_smaractaxes'):
_smaractappends.append(_device)
else:
if alias['eco_type'].endswith('SmarActRecord') \
and 'device' in alias and 'axis' in alias:
if alias['device'] not in _composed:
_composed[alias['device']] = {}
_composed[alias['device']][alias['axis']] = globals()[alias['alias']]
print('Integrating SmarAct devices:')
for _device in _smaractappends:
print(" Appending %s: %s" \
%(_device.name,', '.join(map(str, list(_device._smaractaxes.keys())))))
for _axis in _device._smaractaxes.keys():
setattr(_device, _axis, globals()[_device._smaractaxes[_axis]])
from ..devices_general.smaract import SmarActStage as _SmarActStage
for _key in _composed.keys():
print(' Composing %s: %s'%(_key,', '.join(map(str, list(_composed[_key].keys())))))
globals()[_key] = _SmarActStage(_composed[_key], _key)
if len(errors)>0:
print('Found errors when configuring %s'%[te[0] for te in errors])
if input('Would you like to see error traces? (y/n)')=='y':
for error in errors:
print('---> Error when configuring %s'%error[0])
traceback.print_tb(error[1].__traceback__)
# configuring bs daq
def parseChannelListFile(fina):
out = []
with open(fina,'r') as f:
done = False
while not done:
d = f.readline()
if not d:
done=True
if len(d)>0:
if not d.isspace():
if not d[0]=='#':
out.append(d.strip())
return out
from ..acquisition.bs_data import BStools
from ..acquisition import scan as _scan
channellist = dict(alvra_channel_list=
parseChannelListFile('/sf/alvra/config/com/channel_lists/default_channel_list'))
bsdaq = BStools(default_channel_list=channellist,default_file_path='%s')
from eco.devices_general.alvradetectors import JF_BS_writer
JF_4p5M = JF_BS_writer('JF_4p5M', api_address = "http://sf-daq-2:10000")
checkerPV=PV('SARFE10-PBPG050:HAMP-INTENSITY-CAL')
def checker_function(limits):
cv = checkerPV.get()
if cv>limits[0] and cv<limits[1]:
return True
else:
return False
checker = {}
checker['checker_call'] = checker_function
checker['args'] = [[100,300]]
checker['kwargs'] = {}
checker['wait_time'] = 3
#CJM scansJF = _scan.Scans(data_base_dir='/sf/alvra/config/com/data/scan_data',scan_info_dir='/sf/alvra/config/com/data/scan_info',default_counters=[JF_4p5M],checker=checker)
scansBsreadLocal = _scan.Scans(data_base_dir='/sf/alvra/config/com/data/scan_data',scan_info_dir='/sf/alvra/config/com/data/scan_info',default_counters=[bsdaq])
from ..timing.alvralasertiming import Lxt as _Lxt
lxt = _Lxt()