/guitone-1.0rc5/src/model/GetFileProxyModel.cpp

/***************************************************************************
 *   Copyright (C) 2006 by Ingo Maindorfer								   *
 *   ingo@liquidcooling.de												   *
 *                                                                         *
 *   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 3 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.  If not, see <http://www.gnu.org/licenses/>. *
 ***************************************************************************/

#include "GetFileProxyModel.h"
#include "GetFile.h"

GetFileProxyModel::GetFileProxyModel(QObject * parent)
    : QSortFilterProxyModel(parent), version(Both)
{}

GetFileProxyModel::~GetFileProxyModel() {}

bool GetFileProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex & sourceParent) const
{
    QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
    ContentLine * line = static_cast<ContentLine *>(index.internalPointer());

    if ((line->state == DiffLine::Added || line->state == DiffLine::AddedMissingNewline) && version == Left)
        return false;
    if ((line->state == DiffLine::Removed || line->state == DiffLine::RemovedMissingNewline) && version == Right)
        return false;
    return true;
}

void GetFileProxyModel::setFileVersion(FileVersion v)
{
    if (version == v) return;
    version = v;
    clear();
}

GetFileProxyModel::FileVersion GetFileProxyModel::fileVersion() const
{
    return version;
}