def MoveMotors(self):
"""
:rtype: PyTango.DevBoolean
"""
self.debug_stream("In MoveMotors()")
argout = False
#----- PROTECTED REGION ID(ManageServer.MoveMotors) ENABLED START -----#
g = PyTango.Group("my_group")
g.add("simulation/huiling/1")
g.add("bottom/hhl/1")
# execute a command with the same parameter value for all devices in the group
data = PyTango.DeviceData()
data.insert(PyTango.DevDouble, 30.000)
#g.command_inout("SetPosition", data)
# execute a command with different parameter values, one for each device in the group
data_list = PyTango.DeviceDataList()
data1 = PyTango.DeviceData()
data1.insert(PyTango.DevDouble, 30.000)
data2 = PyTango.DeviceData()
data2.insert(PyTango.DevDouble, -30.000)
data_list.append(data1)
data_list.append(data2)
g.command_inout("SetPosition", data_list)
argout=True
#----- PROTECTED REGION END -----# // ManageServer.MoveMotors
return argout
def send(self, exchange):
attribute_values = self.encoder.encode(exchange)
param = None
if attribute_values:
param_type = PyTango.DevVarStringArray
param = PyTango.DeviceData()
param.insert(param_type, attribute_values)
for des in exchange.destination:
device_proxy = self.communication.get_device_proxy(
self.communication.comp_device[des])
call = getattr(device_proxy, exchange.value)
call(param)
def SerialLine(self):
"""
:rtype: PyTango.DevString
"""
self.debug_stream("In SerialLine()")
argout = ""
#----- PROTECTED REGION ID(ManageServer.SerialLine) ENABLED START -----#
dev1 = PyTango.DeviceProxy("simulation/huiling/1")
dev2 = PyTango.DeviceProxy("bottom/hhl/1")
dev1.set_green_mode(GreenMode.Gevent)
dev2.set_green_mode(GreenMode.Gevent)
dev1.set_timeout_millis(20000)
dev2.set_timeout_millis(20000)
try:
dev1.command_inout('SetPosition', 40.000)
gevent.sleep(3)
position = dev1.read_attribute('Position', wait=True, timeout=None)
dev1_position = position.value
if dev1_position == 40.0:
data = PyTango.DeviceData()
data.insert(PyTango.DevDouble, -40.000)
dev2.command_inout("SetPosition", data)
gevent.sleep(3)
position2 = dev2.read_attribute('Position',wait=True, timeout=None)
dev2_position = position2.value
if dev2_position == -40.0:
return 'SerialLine works'
else:
return 'Device:bottom/hhl/1 Error'
else:
return 'Device:simulation/Huiling/1 Error'
except PyTango.DevFailed as e:
print ('-------> Received a DevFailed exception:', e)
except Exception as e:
print ('-------> An unforeseen exception occured....', e)
#----- PROTECTED REGION END -----# // ManageServer.SerialLine
return argout
