def __init__(self, parameters):
"""
:param dict parameters:
"""
self._reverse = False
self._signalType = None
self._berthOrigin = QtCore.QPointF()
self._berthRect = None
super().__init__(parameters)
self.setBerthRect()
self._activeAspect = signalLibrary.signalAspects.get(
parameters.get("activeAspect"))
self._previousActiveRoute = None
self._nextActiveRoute = None
self._trainId = None
self.defaultZValue = 50
sgi = helper.TrackGraphicsItem(self, SignalItem.SIGNAL_GRAPHIC_ITEM)
sgi.setPos(self.origin)
sgi.setCursor(Qt.PointingHandCursor)
sgi.setToolTip(self.toolTipText)
sgi.setZValue(self.defaultZValue)
if self._reverse:
sgi.setRotation(180)
self._gi[SignalItem.SIGNAL_GRAPHIC_ITEM] = sgi
bgi = helper.TrackGraphicsItem(self, SignalItem.BERTH_GRAPHIC_ITEM)
bgi.setPos(self._berthOrigin)
bgi.setCursor(Qt.PointingHandCursor)
bgi.setZValue(self.defaultZValue)
self._gi[SignalItem.BERTH_GRAPHIC_ITEM] = bgi
self.lightOn = True
def __init__(self, simulation, parameters):
"""Constructor for the PlatformItem class"""
super().__init__(simulation, parameters)
self.tiType = "ZP"
x1 = parameters["x"]
x2 = parameters["xf"]
y1 = parameters["y"]
y2 = parameters["yf"]
self._end = QtCore.QPointF(x2, y2)
self._placeCode = parameters["placecode"]
trackCode = parameters["trackcode"]
self._place = simulation.place(self._placeCode)
if self._place is not None:
self._trackCode = trackCode
self._place.addTrack(self)
else:
self._trackCode = ""
pgi = helper.TrackGraphicsItem(self)
pgi.setPos(self.origin)
pgi.setCursor(Qt.PointingHandCursor)
pgi.setToolTip(self.toolTipText)
pgi.setZValue(0)
self._gi[0] = pgi
self.simulation.registerGraphicsItem(pgi)
self.platformSelected.connect(
placeitem.Place.selectedPlaceModel.setPlace)
def __init__(self, simulation, parameters):
"""Constructor for the PointsItem class"""
super().__init__(simulation, parameters)
self.tiType = "P"
x = parameters["x"]
y = parameters["y"]
cpx = parameters["xf"]
cpy = parameters["yf"]
npx = parameters["xn"]
npy = parameters["yn"]
rpx = parameters["xr"]
rpy = parameters["yr"]
self._commonEnd = QtCore.QPointF(cpx, cpy)
self._normalEnd = QtCore.QPointF(npx, npy)
self._reverseEnd = QtCore.QPointF(rpx, rpy)
self._center = QtCore.QPointF(x, y)
self._pointsReversed = False
self._reverseItem = None
self.defaultZValue = 60
pgi = helper.TrackGraphicsItem(self)
pgi.setPos(self._center)
pgi.setZValue(self.defaultZValue)
pgi.setCursor(Qt.PointingHandCursor)
pgi.setToolTip(self.toolTipText)
self._gi[0] = pgi
self.simulation.registerGraphicsItem(pgi)
self.updateGraphics()
def __init__(self, parameters):
"""
:param dict paramaters:
"""
super().__init__(parameters)
x = parameters["x"]
y = parameters["y"]
cpx = parameters["xf"]
cpy = parameters["yf"]
npx = parameters["xn"]
npy = parameters["yn"]
rpx = parameters["xr"]
rpy = parameters["yr"]
self._commonEnd = QtCore.QPointF(cpx, cpy)
self._normalEnd = QtCore.QPointF(npx, npy)
self._reverseEnd = QtCore.QPointF(rpx, rpy)
self._center = QtCore.QPointF(x, y)
self._pointsReversed = False
self._reverseItem = None
self.defaultZValue = 60
pgi = helper.TrackGraphicsItem(self)
pgi.setPos(self._center)
pgi.setZValue(self.defaultZValue)
pgi.setCursor(Qt.PointingHandCursor)
pgi.setToolTip(self.toolTipText)
self._gi[0] = pgi
def __init__(self, parameters):
"""
:param dict paramaters:
"""
super().__init__(parameters)
self._realLength = BIG
egi = helper.TrackGraphicsItem(self)
egi.setPos(self.origin)
self._gi[0] = egi
def __init__(self, parameters):
"""Constructor for the TextItem class"""
super().__init__(parameters)
self._rect = QtCore.QRectF()
self.updateBoundingRect()
gi = helper.TrackGraphicsItem(self)
gi.setPos(self.origin)
gi.setToolTip(self.toolTipText)
gi.setZValue(0)
self._gi[0] = gi
def __init__(self, simulation, parameters):
""" Constructor for the SignalItem class."""
super().__init__(simulation, parameters)
reverse = parameters["reverse"]
self.tiType = "S"
signalTypeName = parameters["signaltype"]
self._signalType = simulation.signalTypes[signalTypeName]
self._routesSetParams = eval(str(parameters["routesset"])) or {}
self._trainNotPresentParams = eval(str(parameters["trainpresent"])) \
or {}
try:
xb = float(parameters["xn"])
except TypeError:
xb = self.origin.x() - 40
try:
yb = float(parameters["yn"])
except TypeError:
yb = self.origin.y() + 5
self._berthOrigin = QtCore.QPointF(xb, yb)
self._berthRect = None
self.setBerthRect()
self._activeAspect = self._signalType.getDefaultAspect()
self._reverse = reverse
self._previousActiveRoute = None
self._nextActiveRoute = None
self._trainId = None
self.defaultZValue = 50
sgi = helper.TrackGraphicsItem(self, SignalItem.SIGNAL_GRAPHIC_ITEM)
sgi.setPos(self.origin)
sgi.setCursor(Qt.PointingHandCursor)
sgi.setToolTip(self.toolTipText)
sgi.setZValue(self.defaultZValue)
if reverse:
sgi.setRotation(180)
self._gi[SignalItem.SIGNAL_GRAPHIC_ITEM] = sgi
self.simulation.registerGraphicsItem(sgi)
bgi = helper.TrackGraphicsItem(self, SignalItem.BERTH_GRAPHIC_ITEM)
bgi.setPos(self._berthOrigin)
bgi.setCursor(Qt.PointingHandCursor)
bgi.setZValue(self.defaultZValue)
self._gi[SignalItem.BERTH_GRAPHIC_ITEM] = bgi
self.simulation.registerGraphicsItem(bgi)
self.updateGraphics()
def __init__(self, parameters):
"""
:param dict paramaters:
"""
super().__init__(parameters)
reverse = bool(parameters.get("reverse", 0))
self._signalType = None
for customProperty in signalLibrary.tiProperties.values():
# Initialize backend vars for custom properties
propName = "_" + customProperty.name[:-3]
setattr(self, propName,
eval(str(parameters.get(customProperty.name[:-3], {}))))
try:
xb = float(parameters.get("xn", ""))
except ValueError:
xb = self.origin.x() - 40
try:
yb = float(parameters.get("yn", ""))
except ValueError:
yb = self.origin.y() + 5
self._berthOrigin = QtCore.QPointF(xb, yb)
self._berthRect = None
self.setBerthRect()
self._activeAspect = None
self._reverse = reverse
self._previousActiveRoute = None
self._nextActiveRoute = None
self._trainId = None
self.defaultZValue = 50
sgi = helper.TrackGraphicsItem(self, SignalItem.SIGNAL_GRAPHIC_ITEM)
sgi.setPos(self.origin)
sgi.setCursor(Qt.PointingHandCursor)
sgi.setToolTip(self.toolTipText)
sgi.setZValue(self.defaultZValue)
if reverse:
sgi.setRotation(180)
self._gi[SignalItem.SIGNAL_GRAPHIC_ITEM] = sgi
bgi = helper.TrackGraphicsItem(self, SignalItem.BERTH_GRAPHIC_ITEM)
bgi.setPos(self._berthOrigin)
bgi.setCursor(Qt.PointingHandCursor)
bgi.setZValue(self.defaultZValue)
self._gi[SignalItem.BERTH_GRAPHIC_ITEM] = bgi
def __init__(self, simulation, parameters):
"""Constructor for the EndItem class"""
super().__init__(simulation, parameters)
self.tiType = "E"
self._realLength = BIG
egi = helper.TrackGraphicsItem(self)
egi.setPos(self.origin)
if self.simulation.context in utils.Context.EDITORS:
egi.setCursor(Qt.PointingHandCursor)
self._gi[0] = egi
simulation.registerGraphicsItem(egi)
def __init__(self, parameters):
"""Constructor for the PlatformItem class"""
self._placeCode = ""
self._trackCode = ""
super().__init__(parameters)
pgi = helper.TrackGraphicsItem(self)
pgi.setPos(self.origin)
pgi.setCursor(Qt.PointingHandCursor)
pgi.setToolTip(self.toolTipText)
pgi.setZValue(0)
self._gi[0] = pgi
self.platformSelected.connect(
placeitem.Place.selectedPlaceModel.setPlace)
def __init__(self, parameters):
"""Constructor for the Place class"""
super().__init__(parameters)
self.simulation = None
self._placeCode = parameters["placeCode"]
self._rect = QtCore.QRectF()
self.updateBoundingRect()
gi = helper.TrackGraphicsItem(self)
gi.setPos(self._origin)
gi.setCursor(Qt.PointingHandCursor)
gi.setToolTip(self.toolTipText)
gi.setZValue(self.defaultZValue)
self._gi[0] = gi
self._timetable = []
self._tracks = {}
def __init__(self, parameters):
"""Constructor for the LineItem class"""
self._placeCode = ""
self._trackCode = ""
self._realLength = ""
super().__init__(parameters)
self.defaultZValue = 1
self._line = QtCore.QLineF()
self._boundingRect = QtCore.QRectF()
self.updateGeometry()
gli = helper.TrackGraphicsItem(self)
gli.setPos(self._origin)
gli.setZValue(self.defaultZValue)
self._gi[0] = gli
self._tli = []
def __init__(self, simulation, parameters):
"""Constructor for the Place class"""
super().__init__(simulation, parameters)
self.tiType = "A"
self._placeCode = parameters["placecode"]
self.updateBoundingRect()
gi = helper.TrackGraphicsItem(self)
gi.setPos(self._origin)
gi.setCursor(Qt.PointingHandCursor)
gi.setToolTip(self.toolTipText)
gi.setZValue(self.defaultZValue)
self._gi[0] = gi
self.simulation.registerGraphicsItem(gi)
self._timetable = []
self._tracks = {}
self.updateGraphics()
def __init__(self, simulation, parameters):
"""Constructor for the TextItem class"""
super().__init__(simulation, parameters)
self.tiType = "ZT"
self._name = parameters["name"]
self.updateBoundingRect()
gi = helper.TrackGraphicsItem(self)
gi.setPos(self.origin)
gi.setToolTip(self.toolTipText)
gi.setZValue(0)
if simulation.context in utils.Context.EDITORS:
gi.setCursor(Qt.PointingHandCursor)
else:
gi.setCursor(Qt.ArrowCursor)
self._gi[0] = gi
self.simulation.registerGraphicsItem(gi)
self.updateGraphics()
def __init__(self, parameters):
"""
:param dict paramaters:
"""
self._commonEnd = QtCore.QPointF()
self._normalEnd = QtCore.QPointF()
self._reverseEnd = QtCore.QPointF()
self._center = QtCore.QPointF()
super().__init__(parameters)
self._pointsReversed = False
self._reverseItem = None
self.defaultZValue = 60
pgi = helper.TrackGraphicsItem(self)
pgi.setPos(self._center)
pgi.setZValue(self.defaultZValue)
pgi.setCursor(Qt.PointingHandCursor)
pgi.setToolTip(self.toolTipText)
self._gi[0] = pgi
def __init__(self, simulation, parameters):
"""Constructor for the LineItem class"""
super().__init__(simulation, parameters)
self.tiType = "L"
self._placeCode = parameters["placecode"]
trackCode = parameters["trackcode"]
self._place = simulation.place(self._placeCode)
if self._place is not None:
self._trackCode = trackCode
self._place.addTrack(self)
else:
self._trackCode = ""
realLength = parameters["reallength"]
if realLength is None or realLength == 0:
realLength = 1.0
self._realLength = realLength
self.defaultZValue = 1
self.updateGeometry()
gli = helper.TrackGraphicsItem(self)
if simulation.context in utils.Context.EDITORS:
gli.setCursor(Qt.PointingHandCursor)
else:
gli.setCursor(Qt.ArrowCursor)
gli.setPos(self._origin)
gli.setZValue(self.defaultZValue)
self._gi[0] = gli
simulation.registerGraphicsItem(gli)
# draw the "train" graphicLineItem
p = QtGui.QPen()
p.setWidth(3)
p.setJoinStyle(Qt.RoundJoin)
p.setCapStyle(Qt.RoundCap)
p.setColor(Qt.red)
self._tli = QtGui.QGraphicsLineItem()
self._tli.setCursor(Qt.ArrowCursor)
self._tli.setPen(p)
self._tli.setZValue(10)
self._tli.hide()
simulation.registerGraphicsItem(self._tli)
self.drawTrain()
