def savePvGroups(self):
for k,v in sorted(pvgroups.items()):
__file = "/".join((self.__filepath, v[0]))
if os.path.exists(__file):
if os.path.isfile(__file):
# pvlist = None
try:
# remove all empty lines
with open(__file) as f_in:
lines = filter(None, (line.strip() for line in f_in))
# f = open(__file, 'r')
# pvlist = f.read()
# pvlist = pvlist.split('\n')
# if len(pvlist[len(pvlist)-1]) == 0:
# pvlist = pvlist[:-1]
if len(lines) > 0:
savePvGroup(self.conn, k, func=v[1])
saveGroupPvs(self.conn, k, lines)
finally:
if f_in:
f_in.close()
print ('Finished saving pvs in {0}'.format(v[0]))
else:
raise Exception ("""PV list ({0}) is not a file.""".format(v[0]))
else:
raise Exception ("""Can not find pv list file ({0})""".format(v[0]))
def initPvGroups():
for k,v in sorted(pvgroups.items()):
__file = '/'.join((os.path.abspath(os.path.dirname(__file__)), 'pvs', v[0]))
if os.path.exists(__file):
if os.path.isfile(__file):
pvlist = None
try:
f = open(__file, 'r')
pvlist = f.read()
pvlist = pvlist.split('\n')
if len(pvlist[len(pvlist)-1]) == 0:
pvlist = pvlist[:-1]
savePvGroup(conn, k, func=v[1])
saveGroupPvs(conn, k, pvlist)
# results = retrieveGroupPvs(conn, pvgroup_id[0])
finally:
if f:
f.close()
print ('finished saving {0}'.format(v[0]))
else:
print ("""pv list file ({0}) is not a file.""".format(v[0]))
else:
print ("""pv list file ({0}) does not exist.""".format(v[0]))