68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
/**
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* Copyright 2013 Albert Vaca <albertvaka@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "devicessortproxymodel.h"
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#include <interfaces/dbusinterfaces.h>
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#include <interfaces/devicesmodel.h>
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DevicesSortProxyModel::DevicesSortProxyModel(DevicesModel* devicesModel)
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: QSortFilterProxyModel(devicesModel)
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{
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setSourceModel(devicesModel);
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setSortRole(DevicesModel::StatusModelRole);
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connect(devicesModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
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this, SLOT(sourceDataChanged(QModelIndex,QModelIndex)));
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sort(0);
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}
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void DevicesSortProxyModel::sourceDataChanged(QModelIndex , QModelIndex )
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{
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sort(0);
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}
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bool DevicesSortProxyModel::lessThan(const QModelIndex& left, const QModelIndex& right) const
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{
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QAbstractItemModel* model = sourceModel();
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Q_ASSERT(qobject_cast<DevicesModel*>(model));
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//Show connected devices first
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int statusLeft = model->data(left, DevicesModel::StatusModelRole).toInt();
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int statusRight = model->data(right, DevicesModel::StatusModelRole).toInt();
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if (statusLeft != statusRight) {
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return statusLeft > statusRight;
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}
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//Fallback to alphabetical order
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QString nameLeft = model->data(left, DevicesModel::NameModelRole).toString();
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QString nameRight = model->data(right, DevicesModel::NameModelRole).toString();
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return nameLeft > nameRight;
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}
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bool DevicesSortProxyModel::filterAcceptsRow(int source_row, const QModelIndex& source_parent) const
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{
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Q_UNUSED(source_row);
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Q_UNUSED(source_parent);
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//Possible to-do: Implement filter
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return true;
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}
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