def __init__(self, views=None):
if views is None:
print('load views from database ...')
views = ft.get_class_devices('PanicViewDS')
views.append(ft.get_tango_host())
print('ViewChooser(%s)' % views)
self.view = ''
self.views = fd.dicts.SortedDict()
for v in views:
if ':' in v:
self.views[v] = v
else:
desc = ft.get_device(v).Description.split('\n')[0]
self.views[desc] = v
Qt.QDialog.__init__(self, None)
#self.setModal(True)
self.setWindowTitle('PANIC View Chooser')
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(Qt.QLabel('Choose an AlarmView'))
self.chooser = Qt.QComboBox()
self.chooser.addItems(self.views.keys())
self.layout().addWidget(self.chooser)
self.button = Qt.QPushButton('Done')
self.layout().addWidget(self.button)
self.button.connect(self.button, Qt.SIGNAL('pressed()'), self.done)
self.button.connect(self.button, Qt.SIGNAL('pressed()'), self.close)
def get_model(self, alarm):
alarm = getattr(alarm, 'tag', str(alarm))
try:
if '/' not in alarm:
alarm = self.get_alarm(alarm).get_model()
if ':' not in alarm:
alarm = ft.get_tango_host() + '/' + alarm
except Exception, e:
self.warning('get_model(%s): %s' % (alarm, e))
def load_from_servers_list(self,servers_list,check=True):
""" Initializes the dictionary using a list of server_names like ['Exec/Instance'] """
t0 = time.time()
if type(servers_list) is str: servers_list = servers_list.split(',')
if check: self.check_servers_names(servers_list)
for s in servers_list:
try:
self.log.debug('loading from %s/%s server'%(get_tango_host(self.db),s))
ss=TServer(name=s,parent=self)
ss.init_from_db(self.db)
self[s] = ss
except Exception,e:
self.log.warning('exception loading %s server: %s' % (s,str(e)[:100]+'...'))
print traceback.format_exc()
def load_from_servers_list(self, servers_list, check=True):
""" Initializes the dictionary using a list of server_names like ['Exec/Instance'] """
t0 = time.time()
if type(servers_list) is str: servers_list = servers_list.split(',')
if check: self.check_servers_names(servers_list)
for s in servers_list:
try:
self.log.debug('loading from %s/%s server' %
(get_tango_host(self.db), s))
ss = TServer(name=s, parent=self)
ss.init_from_db(self.db)
self[s] = ss
except Exception, e:
self.log.warning('exception loading %s server: %s' %
(s, str(e)[:100] + '...'))
print traceback.format_exc()
def get_host_starter(self, host):
return self.proxies[get_tango_host(self.db) + '/tango/admin/' + host]
def get_tango_host(self):
return get_tango_host(self._db)
full_servers_list.append((s_level, s_host, s_name))
self.log.info('Server added to list: %s' %
[s_level, s_host, s_name])
for level, host, s_name in sorted(full_servers_list):
if not host:
self.log.error(
'Host has not been defined; server %s cannot be started' %
s_name)
continue
t0 = time.time()
target = self[
s_name].name #Using the True name as returned by DbGetDeviceInfo()
dserver = ('dserver/' if 'dserver' not in s_name else '') + s_name
dserver = (get_tango_host(self.db) +
'/' if ':' not in dserver else '') + dserver
self.log.info('StartingServer ' + target + ' at ' + host + ' ...')
try:
done = False
self.get_host_starter(host).command_inout('DevStart', target)
ct = int(wait / 10.)
dp = self.proxies.get(dserver)
while ct > 0:
event.wait(10.)
try:
dp.state()
ct = 0
done = True
except:
def get_host_starter(self,host):
return self.proxies[get_tango_host(self.db)+'/tango/admin/'+host]
def get_tango_host(self):
return get_tango_host(self._db)
self.log.warning('start/stop_servers(%s): Unable to retrieve host/level information: %s'%(s_name,e))
s_host = host or self[s_name].host or socket.gethostname()
s_host = s_host.split('.')[0].strip()
s_level = s_name in self and self[s_name].level or 0
full_servers_list.append((s_level,s_host,s_name))
self.log.info('Server added to list: %s'%[s_level,s_host,s_name])
for level,host,s_name in sorted(full_servers_list):
if not host:
self.log.error('Host has not been defined; server %s cannot be started'%s_name)
continue
t0 = time.time()
target = self[s_name].name #Using the True name as returned by DbGetDeviceInfo()
dserver = ('dserver/' if 'dserver' not in s_name else '')+s_name
dserver = (get_tango_host(self.db)+'/' if ':' not in dserver else '')+dserver
self.log.info( 'StartingServer '+target+' at '+host+' ...')
try:
done = False
self.get_host_starter(host).command_inout('DevStart',target)
ct = int(wait/10.)
dp = self.proxies.get(dserver)
while ct>0:
event.wait(10.)
try:
dp.state()
ct=0
done=True
except: pass
ct-=1
## You should have received a copy of the GNU General Public License
## along with this program; if not, see <http://www.gnu.org/licenses/>.
###########################################################################
__doc__ = """
=================================
PyAlarm Device Default Properties
=================================
"""
import fandango as fd
from fandango.functional import join, djoin, time2str, str2time
from fandango.tango import PyTango, get_tango_host
try:
tango_host = get_tango_host().split(':')[0]
except:
tango_host = 'PyAlarm'
#@TODO: ERROR as a positive value causes problems to Eval
#(but it must be positive to appear first on lists?)
#The higher the value, the higher it will appear on View lists
AlarmStates = fd.Struct({
'NORM': 0, #Normal state
'RTNUN': 1, #Active but returned to normal
'ACKED': 2, #Acknowledged by operator
'ACTIVE': 3, #UNACK alias
'UNACK': 4, #Active and unacknowledged
'ERROR': -1, #PyAlarm not working properly, exception on formula
'SHLVD': -2, #Silenced, hidden, ignored, (DEBUG), temporary state
'DSUPR':
