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import PyTango
import ZeroDController
import time
class ElecMeterController(ZeroDController.ZeroDController):
"This class is the Tango Sardana Zero D controller for an Electrometer"
ctrl_extra_attributes = {'Py0D_extra_1': {'Type': 'PyTango.DevDouble', 'R/W Type': 'PyTango.READ_WRITE'},
'Py0D_extra_2': {'Type': 'PyTango.DevLong', 'R/W Type': 'PyTango.READ'},
'Py0D_extra_3': {'Type': 'PyTango.DevBoolean', 'R/W Type': 'PyTango.READ'}}
# class_prop = {'CtrlDevName':{'Type':'PyTango.DevString','Description':'The ctrl simulator Tango device name'}}
MaxDevice = 1
def __init__(self, inst, props):
ZeroDController.ZeroDController.__init__(self, inst, props)
print "PYTHON -> ZeroDController ctor for instance", inst
# raise NameError,"Ouuups"
self.ct_name = "ZeroDController/" + self.inst_name
# self.simu_ctrl = None
# self.simu_ctrl = PyTango.DeviceProxy(self.CtrlDevName)
# self.started = False
# try:
# self.simu_ctrl.ping()
# except:
# self.simu_ctrl = None
# raise
def AddDevice(self, ind)
print "PYTHON -> ZeroDController/", self.inst_name, ": In AddDevice method for index", ind
# raise RuntimeError,"Hola la la"
def DeleteDevice(self, ind):
print "PYTHON -> ZeroDController/", self.inst_name, ": In DeleteDevice method for index", ind
def StateOne(self, ind):
print "PYTHON -> ZeroDController/", self.inst_name, ": In StateOne method for index", ind
# if self.simu_ctrl != None:
# if self.started == True:
# now = time.time()
# delta_t = now - self.start_time
# print "delta_t =",delta_t
# if delta_t > 2.0:
# self.simu_ctrl.command_inout("Stop",self.wantedCT[0])
# self.started = False
# sta = self.simu_ctrl.command_inout("GetCounterState",ind)
# print "State in controller =",sta
# tup = (sta,"Status error string from controller")
# else:
# raise RuntimeError,"Ctrl Tango's proxy null!!!"
tup = (PyTango.DevState.ON, "Status error string from controller")
return tup
def PreReadAll(self):
print "PYTHON -> ZeroDController/", self.inst_name, ": In PreReadAll method"
def PreReadOne(self, ind):
print "PYTHON -> ZeroDController/", self.inst_name, ": In PreReadOne method for index", ind
def ReadAll(self):
print "PYTHON -> ZeroDController/", self.inst_name, ": In ReadAll method"
def ReadOne(self, ind):
print "PYTHON -> ZeroDController/", self.inst_name, ": In ReadOne method for index", ind
# if self.simu_ctrl != None:
# return self.simu_ctrl.command_inout("GetCounterValue",ind)
# else:
# raise RuntimeError,"Ctrl Tango's proxy null!!!"
return 1.234
def GetExtraAttributePar(self, ind, name):
print "PYTHON -> ZeroDController/", self.inst_name, ": In GetExtraFeaturePar method for index", ind, " name=", name
if name == "Py0D_extra_1":
return 88.99
if name == "Py0D_extra_2":
return 33
return 2233
def SetExtraAttributePar(self, ind, name, value):
print "PYTHON -> ZeroDController/", self.inst_name, ": In SetExtraFeaturePar method for index", ind, " name=", name, " value=", value
def SendToCtrl(self, in_data):
print "Received value =", in_data
return "Adios"
def __del__(self):
print "PYTHON -> ZeroDController/", self.inst_name, ": Aarrrrrg, I am dying"
if __name__ == "__main__":
obj = ZeroDController('test')
# obj.AddDevice(2)
# obj.DeleteDevice(2)
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