CIM14/IEC61970/ControlArea/AltTieMeas.py

   1 # Copyright (C) 2010-2011 Richard Lincoln
   2 #
   3 # Permission is hereby granted, free of charge, to any person obtaining a copy
   4 # of this software and associated documentation files (the "Software"), to
   5 # deal in the Software without restriction, including without limitation the
   6 # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   7 # sell copies of the Software, and to permit persons to whom the Software is
   8 # furnished to do so, subject to the following conditions:
   9 #
  10 # The above copyright notice and this permission notice shall be included in
  11 # all copies or substantial portions of the Software.
  12 #
  13 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  15 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  16 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  17 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  18 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  19 # IN THE SOFTWARE.
  20
  21 from CIM14.Element import Element
  22
  23 class AltTieMeas(Element):
  24     """A prioritized measurement to be used for the tie flow as part of the control area specification.
  25     """
  26
  27     def __init__(self, priority=0, AnalogValue=None, TieFlow=None, *args, **kw_args):
  28         """Initialises a new 'AltTieMeas' instance.
  29
  30         @param priority: Priority of a measurement usage.   Lower numbers have first priority.
  31         @param AnalogValue: The specific analog value used as a source.
  32         @param TieFlow: The tie flow of the alternate measurements.
  33         """
  34         #: Priority of a measurement usage.   Lower numbers have first priority.
  35         self.priority = priority
  36
  37         self._AnalogValue = None
  38         self.AnalogValue = AnalogValue
  39
  40         self._TieFlow = None
  41         self.TieFlow = TieFlow
  42
  43         super(AltTieMeas, self).__init__(*args, **kw_args)
  44
  45     _attrs = ["priority"]
  46     _attr_types = {"priority": int}
  47     _defaults = {"priority": 0}
  48     _enums = {}
  49     _refs = ["AnalogValue", "TieFlow"]
  50     _many_refs = []
  51
  52     def getAnalogValue(self):
  53         """The specific analog value used as a source.
  54         """
  55         return self._AnalogValue
  56
  57     def setAnalogValue(self, value):
  58         if self._AnalogValue is not None:
  59             filtered = [x for x in self.AnalogValue.AltTieMeas if x != self]
  60             self._AnalogValue._AltTieMeas = filtered
  61
  62         self._AnalogValue = value
  63         if self._AnalogValue is not None:
  64             if self not in self._AnalogValue._AltTieMeas:
  65                 self._AnalogValue._AltTieMeas.append(self)
  66
  67     AnalogValue = property(getAnalogValue, setAnalogValue)
  68
  69     def getTieFlow(self):
  70         """The tie flow of the alternate measurements.
  71         """
  72         return self._TieFlow
  73
  74     def setTieFlow(self, value):
  75         if self._TieFlow is not None:
  76             filtered = [x for x in self.TieFlow.AltTieMeas if x != self]
  77             self._TieFlow._AltTieMeas = filtered
  78
  79         self._TieFlow = value
  80         if self._TieFlow is not None:
  81             if self not in self._TieFlow._AltTieMeas:
  82                 self._TieFlow._AltTieMeas.append(self)
  83
  84     TieFlow = property(getTieFlow, setTieFlow)
  85