forked from VCTLabs/openadams
/
_oatr_commons.py
40 lines (35 loc) · 1.36 KB
/
_oatr_commons.py
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# -*- coding: utf-8 -*-
# $Id$
# -------------------------------------------------------------------
# Copyright 2012 Achim Köhler
#
# This file is part of openADAMS.
#
# openADAMS is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation, either version 2 of the License,
# or (at your option) any later version.
#
# openADAMS 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with openADAMS. If not, see <http://www.gnu.org/licenses/>.
# -------------------------------------------------------------------
from PyQt4 import QtSql, QtCore
import _naf_textviewer
TR_FILE_SUFFIX = "dbt"
def getTextViewer(parent):
tvObj = _naf_textviewer.cTextEditor(parent, readOnly=True)
tvObj.setImageProvider(__imageProvider)
return tvObj
def __imageProvider(imgId):
retval = QtCore.QVariant().toByteArray()
query = QtSql.QSqlQuery('SELECT image FROM images WHERE id==%d' % imgId)
if query.isActive():
query.next()
if query.isValid():
retval = query.value(0).toByteArray()
return retval