def _write_attribute(self, dev, att_name, att_val):
""" _write_attribute(PyTango.DeviceProxy dev, string att_name, object attr_val)
Writes the given attribute from the given device with the given
value.
"""
val = PyTango.AttributeValue()
val.name = att_name
val.value = att_val
dev.write_attribute(val)
def writeAttribute(self, attrname, val, dim_x=None, dim_y=None):
av = PyTango.AttributeValue()
av.name = attrname
av.value = val
if dim_x: av.dim_x = dim_x
elif type(val) is list: av.dim_x = len(val)
else: av.dim_x = 1
if dim_y: av.dim_y = dim_y
else: av.dim_y = 0
self.dp.write_attribute(av)
def getNewOperation(self, value):
attr_value = PyTango.AttributeValue()
attr_value.name = self.getSimpleName()
attr_value.value = self.encode(value)
op = WriteAttrOperation(self, attr_value)
return op
