schemata/CIM14/IEC61970/Wires/Switch.py

   1 # Copyright (C) 2010 Richard Lincoln
   2 #
   3 # This library is free software; you can redistribute it and/or
   4 # modify it under the terms of the GNU Lesser General Public
   5 # License as published by the Free Software Foundation; either
   6 # version 2.1 of the License, or (at your option) any later version.
   7 #
   8 # This library is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11 # Lesser General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU Lesser General Public
  14 # License along with this library; if not, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, USA
  16
  17 from CIM14.IEC61970.Core.ConductingEquipment import ConductingEquipment
  18
  19 class Switch(ConductingEquipment):
  20     """A generic device designed to close, or open, or both, one or more electric circuits.
  21     """
  22
  23     def __init__(self, switchOnCount=0, switchOnDate='', retained=False, normalOpen=False, SwitchingOperations=None, CompositeSwitch=None, ConnectDisconnectFunctions=None, SwitchSchedules=None, *args, **kw_args):
  24         """Initialises a new 'Switch' instance.
  25
  26         @param switchOnCount: The switch on count since the switch was last reset or initialized.
  27         @param switchOnDate: The date and time when the switch was last switched on.
  28         @param retained: Branch is retained in a bus branch model.
  29         @param normalOpen: The attribute is used in cases when no Measurement for the status value is present. If the Switch has a status measurment the Discrete.normalValue is expected to match with the Switch.normalOpen.
  30         @param SwitchingOperations: A switch may be operated by many schedules.
  31         @param CompositeSwitch: Composite switch this Switch belongs to
  32         @param ConnectDisconnectFunctions:
  33         @param SwitchSchedules: A Switch can be associated with SwitchSchedules.
  34         """
  35         #: The switch on count since the switch was last reset or initialized.
  36         self.switchOnCount = switchOnCount
  37
  38         #: The date and time when the switch was last switched on.
  39         self.switchOnDate = switchOnDate
  40
  41         #: Branch is retained in a bus branch model.
  42         self.retained = retained
  43
  44         #: The attribute is used in cases when no Measurement for the status value is present. If the Switch has a status measurment the Discrete.normalValue is expected to match with the Switch.normalOpen.
  45         self.normalOpen = normalOpen
  46
  47         self._SwitchingOperations = []
  48         self.SwitchingOperations = [] if SwitchingOperations is None else SwitchingOperations
  49
  50         self._CompositeSwitch = None
  51         self.CompositeSwitch = CompositeSwitch
  52
  53         self._ConnectDisconnectFunctions = []
  54         self.ConnectDisconnectFunctions = [] if ConnectDisconnectFunctions is None else ConnectDisconnectFunctions
  55
  56         self._SwitchSchedules = []
  57         self.SwitchSchedules = [] if SwitchSchedules is None else SwitchSchedules
  58
  59         super(Switch, self).__init__(*args, **kw_args)
  60
  61     _attrs = ["switchOnCount", "switchOnDate", "retained", "normalOpen"]
  62     _attr_types = {"switchOnCount": int, "switchOnDate": str, "retained": bool, "normalOpen": bool}
  63     _defaults = {"switchOnCount": 0, "switchOnDate": '', "retained": False, "normalOpen": False}
  64     _enums = {}
  65     _refs = ["SwitchingOperations", "CompositeSwitch", "ConnectDisconnectFunctions", "SwitchSchedules"]
  66     _many_refs = ["SwitchingOperations", "ConnectDisconnectFunctions", "SwitchSchedules"]
  67
  68     def getSwitchingOperations(self):
  69         """A switch may be operated by many schedules.
  70         """
  71         return self._SwitchingOperations
  72
  73     def setSwitchingOperations(self, value):
  74         for p in self._SwitchingOperations:
  75             filtered = [q for q in p.Switches if q != self]
  76             self._SwitchingOperations._Switches = filtered
  77         for r in value:
  78             if self not in r._Switches:
  79                 r._Switches.append(self)
  80         self._SwitchingOperations = value
  81
  82     SwitchingOperations = property(getSwitchingOperations, setSwitchingOperations)
  83
  84     def addSwitchingOperations(self, *SwitchingOperations):
  85         for obj in SwitchingOperations:
  86             if self not in obj._Switches:
  87                 obj._Switches.append(self)
  88             self._SwitchingOperations.append(obj)
  89
  90     def removeSwitchingOperations(self, *SwitchingOperations):
  91         for obj in SwitchingOperations:
  92             if self in obj._Switches:
  93                 obj._Switches.remove(self)
  94             self._SwitchingOperations.remove(obj)
  95
  96     def getCompositeSwitch(self):
  97         """Composite switch this Switch belongs to
  98         """
  99         return self._CompositeSwitch
 100
 101     def setCompositeSwitch(self, value):
 102         if self._CompositeSwitch is not None:
 103             filtered = [x for x in self.CompositeSwitch.Switches if x != self]
 104             self._CompositeSwitch._Switches = filtered
 105
 106         self._CompositeSwitch = value
 107         if self._CompositeSwitch is not None:
 108             self._CompositeSwitch._Switches.append(self)
 109
 110     CompositeSwitch = property(getCompositeSwitch, setCompositeSwitch)
 111
 112     def getConnectDisconnectFunctions(self):
 113
 114         return self._ConnectDisconnectFunctions
 115
 116     def setConnectDisconnectFunctions(self, value):
 117         for p in self._ConnectDisconnectFunctions:
 118             filtered = [q for q in p.Switches if q != self]
 119             self._ConnectDisconnectFunctions._Switches = filtered
 120         for r in value:
 121             if self not in r._Switches:
 122                 r._Switches.append(self)
 123         self._ConnectDisconnectFunctions = value
 124
 125     ConnectDisconnectFunctions = property(getConnectDisconnectFunctions, setConnectDisconnectFunctions)
 126
 127     def addConnectDisconnectFunctions(self, *ConnectDisconnectFunctions):
 128         for obj in ConnectDisconnectFunctions:
 129             if self not in obj._Switches:
 130                 obj._Switches.append(self)
 131             self._ConnectDisconnectFunctions.append(obj)
 132
 133     def removeConnectDisconnectFunctions(self, *ConnectDisconnectFunctions):
 134         for obj in ConnectDisconnectFunctions:
 135             if self in obj._Switches:
 136                 obj._Switches.remove(self)
 137             self._ConnectDisconnectFunctions.remove(obj)
 138
 139     def getSwitchSchedules(self):
 140         """A Switch can be associated with SwitchSchedules.
 141         """
 142         return self._SwitchSchedules
 143
 144     def setSwitchSchedules(self, value):
 145         for x in self._SwitchSchedules:
 146             x._Switch = None
 147         for y in value:
 148             y._Switch = self
 149         self._SwitchSchedules = value
 150
 151     SwitchSchedules = property(getSwitchSchedules, setSwitchSchedules)
 152
 153     def addSwitchSchedules(self, *SwitchSchedules):
 154         for obj in SwitchSchedules:
 155             obj._Switch = self
 156             self._SwitchSchedules.append(obj)
 157
 158     def removeSwitchSchedules(self, *SwitchSchedules):
 159         for obj in SwitchSchedules:
 160             obj._Switch = None
 161             self._SwitchSchedules.remove(obj)
 162