def setInitialDelay(self):
"""Sets up the initial delay variable."""
if self._initialDelayProba.isNull():
self._initialDelay = utils.DurationProba(
self.simulation.option("defaultDelayAtEntry"))\
.yieldValue()
else:
self._initialDelay = self._initialDelayProba.yieldValue()
def __init__(self, simulation, parameters):
"""Constructor for the Train class"""
super().__init__()
self.simulation = simulation
self._serviceCode = parameters["servicecode"]
self._trainType = self.simulation.trainTypes[parameters["traintype"]]
self._speed = 0
self._initialSpeed = float(parameters["speed"])
self._accel = 0
tiId = parameters["tiid"]
previousTiId = parameters["previoustiid"]
posOnTI = parameters["posonti"]
self._trainHead = routing.Position(
self.simulation.trackItem(tiId),
self.simulation.trackItem(previousTiId), posOnTI)
self._status = TrainStatus.INACTIVE
self._lastSignal = None
self._signalActions = [(0, 999)]
self._applicableActionIndex = 0
self._stoppedTime = 0
if "stoppedtime" in parameters:
self._stoppedTime = parameters["stoppedtime"]
self.updateMinimumStopTime()
self._initialDelayProba = utils.DurationProba(
parameters["initialdelay"])
self.setInitialDelay()
if self.currentService is not None:
self._nextPlaceIndex = 0
if "nextplaceindex" in parameters:
self._nextPlaceIndex = parameters["nextplaceindex"]
else:
self._nextPlaceIndex = None
self._appearTime = QtCore.QTime.fromString(parameters["appeartime"])
self.simulation.timeElapsed.connect(self.advance)
self.simulation.timeChanged.connect(self.activate)
# FIXME Throw back all these actions to MainWindow
self.assignAction = QtGui.QAction(self.tr("Reassign service..."), self)
self.assignAction.triggered.connect(self.reassignService)
self.resetServiceAction = QtGui.QAction(self.tr("Reset service"), self)
self.resetServiceAction.triggered.connect(self.resetService)
self.reverseAction = QtGui.QAction(self.tr("Reverse"), self)
self.reverseAction.triggered.connect(self.reverse)
def __init__(self, parameters):
"""
:param dict paramaters:
"""
super().__init__()
self._parameters = parameters
self.simulation = None
self._serviceCode = parameters["serviceCode"]
self._trainType = None
self._speed = parameters.get('speed')
self._initialSpeed = parameters.get("initialSpeed", 0.0)
self._accel = 0
self._trainHead = parameters["trainHead"]
self._status = parameters.get("status", TrainStatus.INACTIVE)
self._lastSignal = None
self._signalActions = [(0, 999)]
self._applicableActionIndex = 0
self._actionTime = 0
self._nextPlaceIndex = None
self._stoppedTime = 0
if "stoppedTime" in parameters:
self._stoppedTime = parameters["stoppedTime"]
self._minimumStopTime = 0
self._initialDelayProba = \
utils.DurationProba(parameters["initialDelay"])
self._initialDelay = 0
self._appearTime = QtCore.QTime.fromString(parameters["appearTime"])
self._shunting = False
# FIXME Throw back all these actions to MainWindow
self.assignAction = QtWidgets.QAction(self.tr("Reassign service..."),
self)
self.assignAction.triggered.connect(self.reassignService)
self.resetServiceAction = QtWidgets.QAction(self.tr("Reset service"),
self)
self.resetServiceAction.triggered.connect(self.resetService)
self.reverseAction = QtWidgets.QAction(self.tr("Reverse"), self)
self.reverseAction.triggered.connect(self.reverse)
self.splitAction = QtWidgets.QAction(self.tr("Split train"), self)
self.splitAction.triggered.connect(self.splitTrainPopUp)
self.proceedAction = QtWidgets.QAction(self.tr("Proceed with caution"),
self)
self.proceedAction.triggered.connect(self.proceedWithCaution)
def updateMinimumStopTime(self):
"""Updates the minimum stopping time for next station."""
self._minimumStopTime = utils.DurationProba(
self.simulation.option("defaultMinimumStopTime"))\
.yieldValue()
def initialDelayStr(self, value):
"""Setter function for the initialDelayStr property."""
if self.simulation.context == utils.Context.EDITOR_TRAINS:
self._initialDelayProba = utils.DurationProba(value)