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#!/usr/bin/env python
#############################################################################
##
## This file is part of Taurus
##
## http://taurus-scada.org
##
## Copyright 2011 CELLS / ALBA Synchrotron, Bellaterra, Spain
##
## Taurus 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 3 of the License, or
## (at your option) any later version.
##
## Taurus 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 Taurus. If not, see <http://www.gnu.org/licenses/>.
##
#############################################################################
"""This module sets the taurus.core.util.log.Logger to be the Qt message handler"""
__all__ = ['getQtLogger', 'initTaurusQtLogger']
__docformat__ = 'restructuredtext'
from taurus.external.qt import Qt
from taurus import Logger
qtLogger = None
QT_LEVEL_MATCHER = {
Qt.QtDebugMsg : Logger.debug,
Qt.QtWarningMsg : Logger.warning,
Qt.QtCriticalMsg : Logger.error,
Qt.QtFatalMsg : Logger.error,
Qt.QtSystemMsg : Logger.info
}
def getQtLogger():
global qtLogger
if qtLogger is None:
qtLogger = Logger('QtLogger')
return qtLogger
def qtTaurusMsgHandler(type, msg):
global qtLogger
if qtLogger is not None:
caller = QT_LEVEL_MATCHER.get(type)
caller(qtLogger, msg)
def initTaurusQtLogger():
global qtLogger
if not qtLogger:
Qt.qInstallMsgHandler(qtTaurusMsgHandler)
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