def pybass_init():
global message_string_pv
daq_utils.init_environment()
daq_lib.init_var_channels()
det_lib.init_detector()
daq_lib.message_string_pv = beamline_support.pvCreate(
daq_utils.beamlineComm + "message_string")
daq_lib.gui_popup_message_string_pv = beamline_support.pvCreate(
daq_utils.beamlineComm + "gui_popup_message_string")
beamline_lib.read_db()
logger.info("init mots")
beamline_lib.init_mots() #for now
logger.info("init done mots")
daq_lib.init_diffractometer()
try:
sitefilename = os.environ["LSDC_SITE_FILE"]
except KeyError:
gui_message(
"\$LSDC_SITE_FILE not defined. Questionable defaults in effect.")
if (sitefilename != ""):
if (os.path.exists(sitefilename) == 0):
error_msg = "\$LSDC_SITE_FILE: %s does not exist. Questionable defaults in effect." % sitefilename
gui_message(error_msg)
else:
process_command_file(sitefilename)
def pybass_init():
global message_string_pv
daq_utils.init_environment()
init_var_channels()
# init_diffractometer()
det_lib.init_detector()
daq_lib.message_string_pv = beamline_support.pvCreate(daq_utils.beamline + "_comm:message_string")
daq_lib.gui_popup_message_string_pv = beamline_support.pvCreate(
daq_utils.beamline + "_comm:gui_popup_message_string"
)
if 1:
# if (daq_lib.has_beamline): # for now
try:
read_db()
print "init mots"
# beamline_support.init_motors()
init_mots() # for now
print "init done mots"
init_diffractometer()
# init_counters() #for now
# newfile("scandata")
except CaChannelException, status:
print ca.message(status)
gui_message(
"EPICS motor Initialization Error. Exit and try again. If problem persists, EPICS may need to be restarted."
)
def pybass_init():
global message_string_pv
daq_utils.init_environment()
init_var_channels()
# init_diffractometer()
det_lib.init_detector()
daq_lib.message_string_pv = beamline_support.pvCreate(daq_utils.beamlineComm + "message_string")
daq_lib.gui_popup_message_string_pv = beamline_support.pvCreate(daq_utils.beamlineComm + "gui_popup_message_string")
if (1):
# if (daq_lib.has_beamline): # for now
# try:
read_db()
print("init mots")
# beamline_support.init_motors()
init_mots() #for now
print("init done mots")
init_diffractometer()
# init_counters() #for now
# newfile("scandata")
## except CaChannelException as status:
## print(ca.message(status))
## gui_message("EPICS motor Initialization Error. Exit and try again. If problem persists, EPICS may need to be restarted.")
try:
sitefilename = os.environ["CBASS_SITE_FILE"]
except KeyError:
gui_message("\$CBASS_SITE_FILE not defined. Questionable defaults in effect.")
if (sitefilename != ""):
if (os.path.exists(sitefilename) == 0):
error_msg = "\$CBASS_SITE_FILE: %s does not exist. Questionable defaults in effect." % sitefilename
gui_message(error_msg)
else:
process_command_file(sitefilename)
def init_var_channels():
global var_channel_list,beamlineStateChannel
beamlineStateChannel = beamline_support.pvCreate(beamline + "_comm:beamlineState")
beamline_support.pvPut(beamlineStateChannel,0)
for varname in stateVars.keys():
var_channel_list[varname] = beamline_support.pvCreate(beamline + "_comm:" + varname)
# beamline_support.pvPut(var_channel_list[varname],stateVars[varname])
add_callback(var_channel_list[varname],var_list_item_changeCb,varname)
def run_server(): _thread.start_new_thread(process_immediate_commands,(.25,)) comm_pv = beamline_support.pvCreate(daq_utils.beamlineComm + "command_s") beamline_support.pvPut(comm_pv,"\n") immediate_comm_pv = beamline_support.pvCreate(daq_utils.beamlineComm + "immediate_command_s") beamline_support.pvPut(immediate_comm_pv,"\n") comm_pv.add_callback(comm_cb) immediate_comm_pv.add_callback(comm2_cb) process_commands(0.5)
def run_server():
# thread.start_new_thread(print_status_thread,(.25,)) #really used to calculate percentage done of current collection
thread.start_new_thread(process_commands, (0.05,))
thread.start_new_thread(process_immediate_commands, (0.25,))
comm_pv = beamline_support.pvCreate(daq_utils.beamline + "_comm:command_s")
beamline_support.pvPut(comm_pv, "\n")
immediate_comm_pv = beamline_support.pvCreate(daq_utils.beamline + "_comm:immediate_command_s")
beamline_support.pvPut(immediate_comm_pv, "\n")
beamline_support.add_callback(comm_pv, comm_cb, 0)
beamline_support.add_callback(immediate_comm_pv, comm2_cb, 0)
def run_server(): # _thread.start_new_thread(process_commands,(.05,)) _thread.start_new_thread(process_immediate_commands,(.25,)) comm_pv = beamline_support.pvCreate(daq_utils.beamlineComm + "command_s") beamline_support.pvPut(comm_pv,"\n") immediate_comm_pv = beamline_support.pvCreate(daq_utils.beamlineComm + "immediate_command_s") beamline_support.pvPut(immediate_comm_pv,"\n") comm_pv.add_callback(comm_cb) immediate_comm_pv.add_callback(comm2_cb) process_commands(0.5)
def init_var_channels():
global var_channel_list
for varname in list(var_list.keys()):
# print(varname)
var_channel_list[varname] = beamline_support.pvCreate(daq_utils.beamlineComm + varname)
beamline_support.pvPut(var_channel_list[varname],var_list[varname])
def init_var_channels():
global var_channel_list
for varname in list(var_list.keys()):
logger.debug('initing %s' % varname)
var_channel_list[varname] = beamline_support.pvCreate(daq_utils.beamlineComm + varname)
if (varname != 'size_mode'):
beamline_support.pvPut(var_channel_list[varname],var_list[varname])
def set_epics_pv(motcode,field_name,value): #sets a pv and makes sure motors are done moving.
mcode = "%s%s.%s" % (beamline_support.beamline_designation,motcode,field_name)
try:
motor_val_channel = beamline_support.pvCreate(mcode)
beamline_support.pvPut(motor_val_channel,value)
wait_for_motors()
except CaChannelException, status:
print ca.message(status)
print "\n\nHandled Epics Error in set pv " + mcode + "\n\n"
def init_var_channels():
global var_channel_list
for varname in var_list.keys():
var_channel_list[varname] = beamline_support.pvCreate(daq_utils.beamline + "_comm:" + varname)
beamline_support.pvPut(var_channel_list[varname],var_list[varname])
def lib_init_diffractometer(): global beamline,head_alldone # beamline = beamline_support.beamline_designation head_alldone = beamline_support.pvCreate(beamline_support.beamline_designation+"gonioDone") dt_gon.dt_init()
