def __init__(self):
QMainWindow.__init__(self)
self.setupUi(self)
self.positionsDock = PositionsDock(self)
self.telemetryDock = TelemetryDock(self)
self.addDockWidget(Qt.RightDockWidgetArea, self.positionsDock)
self.addDockWidget(Qt.RightDockWidgetArea, self.telemetryDock)
self.__playIcon = QIcon(":/icons/play.png")
self.__pauseIcon = QIcon(":/icons/pause.png")
self.__lapTimeRecord = None
self.__speedRecord = None
PilotInfo.init(self.reloadPilotInfo)
handlers = {('init', 'best_lap'): self._newBestLap,
('init', 'speed_record'): self._newBestSpeed,
('init', 'race_state'): self._setRaceState,
('init', 'speedup'): self._setSpeedup}
SubscriberApplication.registerMsgHandlers(handlers)
SubscriberApplication.instance().subscribed.connect(self.statusBar().clearMessage)
SubscriberApplication.instance().subscriptionError.connect(self._subscriptionError)
SubscriberApplication.instance().subscribe()
class RaceInfoWindow(QMainWindow, Ui_RaceInfoWindow):
def __init__(self):
QMainWindow.__init__(self)
self.setupUi(self)
self.positionsDock = PositionsDock(self)
self.telemetryDock = TelemetryDock(self)
self.addDockWidget(Qt.RightDockWidgetArea, self.positionsDock)
self.addDockWidget(Qt.RightDockWidgetArea, self.telemetryDock)
self.__playIcon = QIcon(":/icons/play.png")
self.__pauseIcon = QIcon(":/icons/pause.png")
self.__lapTimeRecord = None
self.__speedRecord = None
PilotInfo.init(self.reloadPilotInfo)
handlers = {('init', 'best_lap'): self._newBestLap,
('init', 'speed_record'): self._newBestSpeed,
('init', 'race_state'): self._setRaceState,
('init', 'speedup'): self._setSpeedup}
SubscriberApplication.registerMsgHandlers(handlers)
SubscriberApplication.instance().subscribed.connect(self.statusBar().clearMessage)
SubscriberApplication.instance().subscriptionError.connect(self._subscriptionError)
SubscriberApplication.instance().subscribe()
@pyqtSlot(name="on_speedupSlider_sliderReleased")
def changeSpeedup(self):
Scheduler.setSpeedup(self._checkReply, self.speedupSlider.value())
def pauseSimulation(self):
self.startpauseButton.setEnabled(False)
Scheduler.pauseSimulation(self._checkReply)
def startSimulation(self):
self.startpauseButton.setEnabled(False)
Scheduler.startSimulation(self._checkReply)
def reloadPilotInfo(self):
if self.__lapTimeRecord is not None:
self._updateBestLapLabel(*self.__lapTimeRecord)
if self.__speedRecord is not None:
self._updateBestSpeedLabel(*self.__speedRecord)
self.positionsDock.reloadPilotInfo()
self.telemetryDock.reloadPilotInfo()
self.raceView.reloadPilotInfo()
def _checkReply(self, reply):
if reply != "ok":
self.statusBar().showMessage(str(reply), 5000)
def _newBestLap(self, msg):
self.__lapTimeRecord = msg
self._updateBestLapLabel(*msg)
def _updateBestLapLabel(self, car, lap, time):
self.bestLapLabel.setText("%s (%s in lap %i)" % (secondsToString(time),
PilotInfo.get(car).name(),
lap))
def _newBestSpeed(self, msg):
self.__speedRecord = msg
self._updateBestSpeedLabel(*msg)
def _updateBestSpeedLabel(self, car, intermediate, lap, speed):
s = "%s (%s in intermediate %i of lap %i)" % (mpsToString(speed),
PilotInfo.get(car).name(),
intermediate,
lap)
self.bestSpeedLabel.setText(s)
def _setRaceState(self, state):
self.simulationState.setText(state.text.upper())
try:
self.startpauseButton.clicked.disconnect()
except TypeError:
pass
if state.text == "initialized":
self.startpauseButton.clicked.connect(self.startSimulation)
self.startpauseButton.setText("Start")
self.startpauseButton.setIcon(self.__playIcon)
self.startpauseButton.setEnabled(True)
elif state.text == "running":
self.startpauseButton.clicked.connect(self.pauseSimulation)
self.startpauseButton.setText("Pause")
self.startpauseButton.setIcon(self.__pauseIcon)
self.startpauseButton.setEnabled(True)
elif state.text == "paused":
self.startpauseButton.clicked.connect(self.startSimulation)
self.startpauseButton.setText("Resume")
self.startpauseButton.setIcon(self.__playIcon)
self.startpauseButton.setEnabled(True)
elif state.text == "finished" or state.text == "terminated":
self.startpauseButton.setEnabled(False)
self.speedupSlider.setEnabled(False)
def showMsgBox():
QMessageBox.information(self, "Race Info", "Race %s!" % state.text)
QTimer.singleShot(0, showMsgBox)
else:
self.statusBar().showMessage("Unknown race_state: " + state.text, 5000)
def _setSpeedup(self, speedup):
if isinstance(speedup, int):
self.speedupSlider.setValue(speedup)
self.speedupSlider.setEnabled(True)
else:
self.speedupSlider.setEnabled(False)
@pyqtSlot(int, name="on_speedupSlider_valueChanged")
def _speedupSliderChanged(self, value):
self.speedupLabel.setText("%i%%" % value)
def _subscriptionError(self):
self.statusBar().showMessage("Subscription failed, retrying ...", 1500)