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############################################################################
##
## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
## Contact: Qt Software Information (qt-info@nokia.com)
##
## This file is part of the example classes of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial Usage
## Licensees holding valid Qt Commercial licenses may use self file in
## accordance with the Qt Commercial License Agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and Nokia.
##
## GNU Lesser General Public License Usage
## Alternatively, self file may be used under the terms of the GNU Lesser
## General Public License version 2.1 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL included in the
## packaging of self file. Please review the following information to
## ensure the GNU Lesser General Public License version 2.1 requirements
## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
##
## In addition, as a special exception, Nokia gives you certain
## additional rights. These rights are described in the Nokia Qt LGPL
## Exception version 1.0, included in the file LGPL_EXCEPTION.txt in self
## package.
##
## GNU General Public License Usage
## Alternatively, self file may be used under the terms of the GNU
## General Public License version 3.0 as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL included in the
## packaging of self file. Please review the following information to
## ensure the GNU General Public License version 3.0 requirements will be
## met: http://www.gnu.org/copyleft/gpl.html.
##
## If you are unsure which license is appropriate for your use, please
## contact the sales department at qt-sales@nokia.com.
## $QT_END_LICENSE$
##
############################################################################
//! [0]
def __init__(self, parent):
QSortFilterProxyModel.__init__(self, parent)
//! [0]
//! [1]
def setFilterMinimumDate(self, date):
self.minDate = date
self.invalidateFilter()
//! [1]
//! [2]
def setFilterMaximumDate(self, date):
self.maxDate = date
self.invalidateFilter()
//! [2]
//! [3]
def filterAcceptsRow(self, sourceRow, sourceParent):
index0 = sourceModel().index(sourceRow, 0, sourceParent)
index1 = sourceModel().index(sourceRow, 1, sourceParent)
index2 = sourceModel().index(sourceRow, 2, sourceParent)
return (sourceModel().data(index0).toString().contains(filterRegExp())
|| sourceModel().data(index1).toString().contains(filterRegExp()))
&& dateInRange(sourceModel().data(index2).toDate())
//! [3]
//! [4] //! [5]
def lessThan(self, left, right):
leftData = sourceModel().data(left)
rightData = sourceModel().data(right)
//! [4]
//! [6]
if leftData.type() == QVariant.DateTime:
return leftData.toDateTime() < rightData.toDateTime()
else:
emailPattern = QRegExp("([\\w\\.]*@[\\w\\.]*)")
leftString = leftData.toString()
if left.column() == 1 && emailPattern.indexIn(leftString) != -1:
leftString = emailPattern.cap(1)
rightString = rightData.toString()
if right.column() == 1 && emailPattern.indexIn(rightString) != -1:
rightString = emailPattern.cap(1)
return QString.localeAwareCompare(leftString, rightString) < 0
//! [5] //! [6]
//! [7]
def dateInRange(self, date):
return (!minDate.isValid() || date > minDate)
&& (!maxDate.isValid() || date < maxDate)
//! [7]
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