def loadSimulation(self, fileName=None):
"""This is where stuff happens and the simulation is loaded
"""
if fileName:
# TODO check it exists and normalise path
self.fileName = fileName
QtWidgets.qApp.setOverrideCursor(Qt.WaitCursor)
if self.simulation is not None:
self.simulationDisconnect()
self.simulation = None
try:
if zipfile.is_zipfile(fileName):
with zipfile.ZipFile(fileName) as zipArchive:
with zipArchive.open("simulation.json") as file:
self.simulation = simulation.load(self, file)
else:
with open(fileName) as file:
self.simulation = simulation.load(self, file)
except (utils.FormatException,
utils.MissingDependencyException) as err:
QtWidgets.QMessageBox.critical(
self,
self.tr("Error while loading the simulation"),
str(err),
QtWidgets.QMessageBox.Ok
)
self.simulation = None
except Exception as err:
dialogs.ExceptionDialog.popupException(self, err)
self.simulation = None
else:
self.setWindowTitle(self.tr(
"ts2 - Train Signalling Simulator - %s") % fileName)
self.lblTitle.setText(self.simulation.option("title"))
self.simulationConnect()
self.simulationLoaded.emit(self.simulation)
self.buttPause.toggled.connect(self.simulation.pause)
self.buttPause.toggled.connect(self.setPauseButtonText)
self.timeFactorSpinBox.valueChanged.connect(
self.simulation.setTimeFactor
)
self.timeFactorSpinBox.setValue(
float(self.simulation.option("timeFactor"))
)
settings.addRecent(fileName)
self.refreshRecent()
self.setControlsDisabled(False)
finally:
QtWidgets.QApplication.restoreOverrideCursor()
else:
self.onOpenSimulation()
def loadSimulation(self, fileName=None):
"""This is where stuff happens and the simulation is loaded
"""
if fileName:
# TODO check it exists and normalise path
self.fileName = fileName
QtWidgets.qApp.setOverrideCursor(Qt.WaitCursor)
if self.simulation is not None:
self.simulationDisconnect()
self.simulation = None
try:
if zipfile.is_zipfile(fileName):
with zipfile.ZipFile(fileName) as zipArchive:
with zipArchive.open("simulation.json") as file:
self.simulation = simulation.load(self, file)
else:
with open(fileName) as file:
self.simulation = simulation.load(self, file)
except (utils.FormatException,
utils.MissingDependencyException) as err:
QtWidgets.QMessageBox.critical(
self, self.tr("Error while loading the simulation"),
str(err), QtWidgets.QMessageBox.Ok)
self.simulation = None
except Exception as err:
dialogs.ExceptionDialog.popupException(self, err)
self.simulation = None
else:
self.setWindowTitle(
self.tr("ts2 - Train Signalling Simulator - %s") %
fileName)
self.lblTitle.setText(self.simulation.option("title"))
self.simulationConnect()
self.simulationLoaded.emit(self.simulation)
self.buttPause.toggled.connect(self.simulation.pause)
self.buttPause.toggled.connect(self.setPauseButtonText)
self.timeFactorSpinBox.valueChanged.connect(
self.simulation.setTimeFactor)
self.timeFactorSpinBox.setValue(
float(self.simulation.option("timeFactor")))
settings.addRecent(fileName)
self.refreshRecent()
self.setControlsDisabled(False)
finally:
QtWidgets.QApplication.restoreOverrideCursor()
else:
self.onOpenSimulation()
def saveGame(self):
"""Saves the current game to file."""
if self.simulation is not None:
fileName, _ = QtWidgets.QFileDialog.getSaveFileName(
self, self.tr("Save the simulation as"),
QtCore.QDir.homePath(), self.tr("TS2 game files (*.tsg)"))
if fileName != "":
QtWidgets.QApplication.setOverrideCursor(Qt.WaitCursor)
# try:
self.simulation.saveGame(fileName)
# except:
# dialogs.ExceptionDialog.popupException(self)
settings.addRecent(fileName)
QtWidgets.QApplication.restoreOverrideCursor()
def saveGame(self):
"""Saves the current game to file."""
if self.simulation is not None:
self.panel.pauseButton.click()
fileName, _ = QtWidgets.QFileDialog.getSaveFileName(
self,
self.tr("Save the simulation as"),
QtCore.QDir.homePath(),
self.tr("TS2 game files (*.tsg)")
)
if fileName != "":
QtWidgets.QApplication.setOverrideCursor(Qt.WaitCursor)
# try:
self.simulation.saveGame(fileName)
# except:
# dialogs.ExceptionDialog.popupException(self)
settings.addRecent(fileName)
QtWidgets.QApplication.restoreOverrideCursor()
def loadSimulation(self, fileName=None):
"""This is where the simulation server is spawn"""
if fileName:
self.fileName = fileName
if zipfile.is_zipfile(fileName):
with zipfile.ZipFile(fileName) as zipArchive:
zipArchive.extract("simulation.json",
path=tempfile.gettempdir())
fileName = path.join(tempfile.gettempdir(), "simulation.json")
QtWidgets.qApp.setOverrideCursor(Qt.WaitCursor)
logLevel = "info"
if settings.debug:
logLevel = "dbug"
if not self.simServer:
cmd = settings.serverLoc
else:
cmd = self.simServer
self.simulationClose()
try:
serverCmd = subprocess.Popen(
[cmd, "-loglevel", logLevel, fileName])
except FileNotFoundError:
QtWidgets.qApp.restoreOverrideCursor()
QtWidgets.QMessageBox.critical(
self, "Configuration Error",
"ts2-sim-server executable not found in the server directory.\n"
"Go to File->Options to download it")
raise
except OSError as e:
QtWidgets.qApp.restoreOverrideCursor()
dialogs.ExceptionDialog.popupException(self, e)
raise
self.serverPID = serverCmd.pid
settings.addRecent(self.fileName)
time.sleep(1)
QtWidgets.qApp.restoreOverrideCursor()
self.connectToServer("localhost", "22222")
else:
self.onOpenSimulation()
