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/***************************************************************************
* Copyright (C) 2012 by Daniel Nicoletti *
* dantti12@gmail.com *
* *
* This program 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. *
* *
* This program 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 this program; see the file COPYING. If not, write to *
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "ApplicationSortFilterModel.h"
#include "PackageModel.h"
//#include <KDebug>
ApplicationSortFilterModel::ApplicationSortFilterModel(QObject *parent) :
QSortFilterProxyModel(parent),
m_info(Transaction::InfoUnknown),
m_applicationsOnly(false)
{
setDynamicSortFilter(true);
setSortCaseSensitivity(Qt::CaseInsensitive);
setSortRole(PackageModel::SortRole);
}
PackageModel *ApplicationSortFilterModel::sourcePkgModel() const
{
return qobject_cast<PackageModel*>(sourceModel());
}
void ApplicationSortFilterModel::setSourcePkgModel(PackageModel *packageModel)
{
setSourceModel(packageModel);
}
Transaction::Info ApplicationSortFilterModel::infoFilter() const
{
return m_info;
}
bool ApplicationSortFilterModel::applicationFilter() const
{
return m_applicationsOnly;
}
void ApplicationSortFilterModel::setInfoFilter(Transaction::Info info)
{
m_info = info;
invalidate();
}
void ApplicationSortFilterModel::setApplicationFilter(bool enable)
{
m_applicationsOnly = enable;
invalidate();
}
bool ApplicationSortFilterModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
{
QModelIndex index = sourceModel()->index(source_row, 0, source_parent);
// If we are filtering by Info check if the info matches
if (m_info != Transaction::InfoUnknown &&
m_info != index.data(PackageModel::InfoRole).value<Transaction::Info>()) {
return false;
}
// If we are filtering by Applications check if it is an application
if (m_applicationsOnly && index.data(PackageModel::IsPackageRole).toBool()) {
return false;
}
// Return true if no filter was applied
return true;
}
bool ApplicationSortFilterModel::lessThan(const QModelIndex &left,
const QModelIndex &right) const
{
bool leftIsPackage = left.data(PackageModel::IsPackageRole).toBool();
bool rightIsPackage = left.data(PackageModel::IsPackageRole).toBool();
if (leftIsPackage != rightIsPackage) {
// If the right item is a package the left should move right
return rightIsPackage;
}
return QSortFilterProxyModel::lessThan(left, right);
}
void ApplicationSortFilterModel::sortNow()
{
sort(0);
}
#include "moc_ApplicationSortFilterModel.cpp"
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