def warn_box(self, message: str, title: str, one_option=False):
"""
Display a warning box
"""
box = QMessageBox()
box.setText(message)
box.setWindowTitle(title)
box.setStyleSheet(get_stylesheet(self.viewer.get_theme()))
if one_option:
box.setStandardButtons(QMessageBox.Cancel)
else:
box.setStandardButtons(QMessageBox.Ok | QMessageBox.Cancel)
return box.exec_()
def excepthook(exctype, excvalue, tracebackobj):
"""
Global function to catch unhandled exceptions.
@param exctype exception type
@param excvalue exception value
@param tracebackobj traceback object
"""
app = SiriusApplication.instance()
if app is None:
app = SiriusApplication(None, sys.argv)
separator = '-' * 120 + '\n'
notice = \
'An unhandled exception occurred. Please report the problem '\
'via email to <{}>.\nA log has {{}}been written to "{}".\n\n'\
'Error information:\n'.format("*****@*****.**", LOGFILE)
timestring = time.strftime("%Y-%m-%d, %H:%M:%S") + '\n'
tbinfofile = StringIO()
traceback.print_tb(tracebackobj, None, tbinfofile)
tbinfofile.seek(0)
tbinfo = tbinfofile.read()
errmsg = '%s: \n%s\n' % (str(exctype), str(excvalue))
sections = [timestring, errmsg, tbinfo]
msg = separator.join(sections)
try:
with open(LOGFILE, 'a') as fil:
fil.write('\n' + msg + '\n')
try:
os.chmod(LOGFILE, 0o666)
except OSError:
pass
except PermissionError:
notice = notice.format('NOT ')
else:
notice = notice.format('')
errorbox = QMessageBox()
errorbox.setText(notice)
errorbox.setInformativeText(msg)
errorbox.setIcon(QMessageBox.Critical)
errorbox.setWindowTitle('Error')
errorbox.setStyleSheet('#qt_msgbox_informativelabel {min-width: 40em;}')
errorbox.exec_()
