def read(cls, filepath=None):
if filepath is None:
filepath = os.path.join(get_config_dir(), cls.DEFAULT_FILENAME)
if not os.path.exists(filepath):
return cls()
return super().read(filepath)
def setUp(self):
super().setUp()
# Exchange settings.h5
self.filepath = os.path.join(get_config_dir(),
Settings.DEFAULT_FILENAME)
if os.path.exists(self.filepath):
self.filepath_backup = self.filepath + '.backup'
os.rename(self.filepath, self.filepath_backup)
else:
self.filepath_backup = None
settings = Settings()
settings.write(self.filepath)
def write(self, filepath=None):
if filepath is None:
filepath = os.path.join(get_config_dir(), self.DEFAULT_FILENAME)
return super().write(filepath)
def _setup(ns):
# Configuration directory
configdir = get_config_dir()
frozen = getattr(sys, "frozen", False)
# Redirect stdout and stderr when frozen
if frozen:
filepath = os.path.join(configdir, "pymontecarlo.stdout")
sys.stdout = open(filepath, "w")
# NOTE: Important since warnings required sys.stderr not be None
filepath = os.path.join(configdir, "pymontecarlo.stderr")
sys.stderr = open(filepath, "w")
# Logging
logger = logging.getLogger()
logger.setLevel(logging.DEBUG if ns.verbose else logging.INFO)
fmt = "%(asctime)s - %(levelname)s - %(module)s - %(lineno)d: %(message)s"
formatter = logging.Formatter(fmt)
handler = logging.FileHandler(os.path.join(configdir, "pymontecarlo.log"),
"w")
handler.setFormatter(formatter)
logger.addHandler(handler)
if not frozen:
handler = logging.StreamHandler()
handler.setFormatter(formatter)
logger.addHandler(handler)
logger.info("Started pyMonteCarlo")
logger.info("pymontecarlo version = %s", pymontecarlo.__version__)
logger.info("pymontecarlo-gui version = %s", pymontecarlo_gui.__version__)
logger.info("operating system = %s %s", platform.system(),
platform.release())
logger.info("machine = %s", platform.machine())
logger.info("processor = %s", platform.processor())
logger.info("qt = %s", QtCore.__version__)
# Log plugins
for name in sorted(pymontecarlo.pymontecarlo_plugins):
logger.info("Found plug-in: {}".format(name))
# Log entities
entities = []
for clasz in EntityBase._subclasses:
entities.append("{}.{}".format(clasz.__module__, clasz.__name__))
for clasz in ProgramFieldBase._subclasses:
entities.append("{}.{}".format(clasz.__module__, clasz.__name__))
for entity in sorted(entities):
logger.info("Registered entity: {}".format(entity))
# Catch all exceptions
def _excepthook(exc_type, exc_obj, exc_tb):
sys.__excepthook__(exc_type, exc_obj, exc_tb)
messagebox.exception(None, exc_obj)
sys.excepthook = _excepthook
# Output sys.path
logger.info("sys.path = %s", sys.path)
# Output environment variables
logger.info("ENVIRON = %s" % os.environ)
# Change app id on Windows
# https://stackoverflow.com/questions/1551605/how-to-set-applications-taskbar-icon-in-windows-7
if sys.platform == "win32":
myappid = "com.github.pymontecarlo.main" # arbitrary string
ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(myappid)