/usr/lib/python3/dist-packages/setoolsgui/logtosignal.py is in python3-setoolsgui 4.0.1-6.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | # Copyright 2016, Tresys Technology, LLC
#
# This file is part of SETools.
#
# SETools is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation, either version 2.1 of
# the License, or (at your option) any later version.
#
# SETools is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with SETools. If not, see
# <http://www.gnu.org/licenses/>.
#
from logging import Formatter, Handler, INFO
from PyQt5.QtCore import pyqtSignal, QObject
class LogHandlerToSignal(Handler, QObject):
"""
A Python logging Handler that sends log messages over
Qt signals. By default the handler level is set to
logging.INFO and only the message is signalled.
Qt signals:
message (str) A message from the Python logging system.
"""
message = pyqtSignal(str)
def __init__(self):
Handler.__init__(self)
QObject.__init__(self)
self.setLevel(INFO)
self.setFormatter(Formatter('%(message)s'))
def emit(self, record):
msg = self.format(record)
if msg:
self.message.emit(msg)
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