def check_attribute_exists(model):
model = fn.tango.parse_tango_model(model)
alldevs = fn.tango.get_all_devices()
device = fn.tango.get_normal_name(model.device)
if device not in alldevs:
return False
#alldevs = fn.tango.get_all_devices(exported=True)
#if not device in alldevs:
#return True
if not fn.tango.check_device(device):
return True
return bool(fn.find_attributes(model.normalname))
def setModels(self, args):
#self.clear()
if len(args) == 1:
args = args[0]
if fn.isString(args):
args = fn.find_attributes(args)
print('setModels(%s)' % args)
for m in args:
w = TaurusSingleValue()
w.setModel(m)
self.main.layout().addWidget(w)
self.widgets.append(w)
#self.main.show()
self.setWidget(self.main)
#self.resize(400,600)
self.show()
def start_attributes_for_archivers(target,attr_regexp='',event_conf={},
load=False, by_class=False, min_polling = 100, overwrite = False,
check = True):
"""
Target may be an attribute list or a device regular expression
if by_class = True, config will be loaded from Tango class properties
"""
import PyTangoArchiving.hdbpp as ptah
if fn.isSequence(target):
if attr_regexp:
attrs = [a for a in target if fn.clmatch(attr_regexp,a.rsplit('/')[-1])]
else:
attrs = target
else:
dev_regexp = target
attrs = fn.find_attributes(dev_regexp+'/'+(attr_regexp or '*'))
if by_class:
classes = fn.defaultdict(dict)
devs = fn.defaultdict(list)
[devs[a.rsplit('/',1)[0]].append(a) for a in attrs]
for d,v in devs.items():
classes[fn.tango.get_device_class(d)][d] = v
attrs = {}
for c,devs in classes.items():
cfg = get_class_archiving(devs.keys()[0])
for d in devs:
raw = devs[d]
for a,v in cfg.items():
for aa in raw:
if fn.clmatch(a,aa.split('/')[-1],terminate=True):
if not attr_regexp or fn.clmatch(attr_regexp,aa):
attrs[aa] = v
elif event_conf:
attrs = dict((a,event_conf) for a in attrs)
else:
attrs = dict((a,get_current_conf(a)) for a in attrs)
print('Starting %d attributes' % (len(attrs)))
archs = ptah.multi.match_attributes_and_archivers(attrs.keys())
rd = PyTangoArchiving.Reader()
#print(archs)
alldbs = ptah.multi.get_hdbpp_databases()
dbs = ptah.multi.get_hdbpp_databases(archs,alldbs)
#return dbs,archs,attrs
for db,rcs in dbs.items():
api = PyTangoArchiving.Schemas.getApi(db)
dbs[db] = dict.fromkeys(rcs)
for d in rcs:
dbs[db][d] = ts = dict.fromkeys(archs[d])
#return ts
for a in ts:
try:
m = fn.parse_tango_model(a,fqdn=True)
dbs[db][d][a] = mode = attrs[a]
if not overwrite and db in rd.is_attribute_archived(a):
print('%s already archived in %s' % (a,db))
continue
events = ft.check_attribute_events(a,ft.EventType.ARCHIVE_EVENT)
ep = events.get(ft.EventType.ARCHIVE_EVENT,False)
if ep is True:
if 'polling' in mode:
mode.pop('polling')
elif isinstance(events.get(ep,(int,float))):
mode['polling'] = min((ep,mode.get('polling',10000)))
mode['polling'] = max((mode['polling'],min_polling))
if not events.get(ft.EventType.CHANGE_EVENT,False):
if mode.get('archive_abs_change',0):
mode['abs_event'] = mode['archive_abs_change']
if mode.get('archive_rel_change',0):
mode['rel_event'] = mode['archive_rel_change']
if mode.get('arch_per_event',0):
mode['per_event'] = mode['archive_per_event']
print('%s.start_archiving(%s,%s,%s): %s' % (db,d,m.fullname,mode,load))
if load:
fn.tango.set_attribute_events(a,**mode)
r = api.start_archiving(m.fullname,d,code_event=True)
assert not check or r
except:
print('%s failed!'%a)
traceback.print_exc()
return dbs