def main( app_cls, argv ):
#
# set a working STDOUT before loading most modules
#
# help debug when stdout goes nowhere useful
# Mac OS X and Windows are the main problems
if wb_platform_specific.isMacOs() or wb_platform_specific.isWindows():
if '--noredirect' not in argv:
sys.stdout = open( os.environ.get( 'WB_STDOUT_LOG', str(wb_platform_specific.getNullDevice()) ), 'w', 1 )
sys.stderr = sys.stdout
# don't pollute any subprocesses with env vars
# from packaging processing
for envvar in ['PYTHONPATH', 'PYTHONHOME', 'PYTHONEXECUTABLE']:
if envvar in os.environ:
del os.environ[ envvar ]
# Create the win application and start its message loop
app = app_cls( argv )
app.main_window.show()
rc = app.exec_()
# force clean up of objects to avoid segv on exit
del app
# prevent exit handlers from running as this allows for a segv
# My guess is that there are some Qt objects that are not owned
# but I have no way to take them down
#os._exit( rc )
return rc
def __init__(self, app):
self.app = app
self.__log_widget = WbLogTextWidget(self.app)
self.__line = ""
# Redirect the console IO to this panel
sys.stdin = wb_platform_specific.getNullDevice().open("r")
if self.app.stdIoRedirected():
sys.stdout = self
sys.stderr = self
sys.excepthook = self.excepthook
# Redirect log to the Log panel
self.widget_log_handler = WidgetLogHandler(self.app, self.__log_widget)
self.app.log.addHandler(self.widget_log_handler)
self.__session_log = open(str(wb_platform_specific.getLogFilename()) + ".session.log", "w", buffering=1)
def __init__(self, app):
self.app = app
self.__log_widget = WbLogTextWidget(self.app)
self.__line = ''
# Redirect the console IO to this panel
sys.stdin = wb_platform_specific.getNullDevice().open('r')
if self.app.stdIoRedirected():
sys.stdout = self
sys.stderr = self
sys.excepthook = self.excepthook
# Redirect log to the Log panel
self.widget_log_handler = WidgetLogHandler(self.app, self.__log_widget)
self.app.log.addHandler(self.widget_log_handler)
self.__session_log = open(str(wb_platform_specific.getLogFilename()) +
'.session.log',
'w',
buffering=1)
