qt-creator/src/plugins/qt4projectmanager/qt-maemo/maemopublishedprojectmodel.cpp

/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of Qt Creator.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this 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 this 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "maemopublishedprojectmodel.h"

namespace Qt4ProjectManager {
namespace Internal {
namespace {
const int IncludeColumn = 2;
} // anonymous namespace

MaemoPublishedProjectModel::MaemoPublishedProjectModel(QObject *parent)
    : QFileSystemModel(parent)
{
}

int MaemoPublishedProjectModel::columnCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent);
    return IncludeColumn + 1;
}

int MaemoPublishedProjectModel::rowCount(const QModelIndex &parent) const
{
    if (isDir(parent) && m_filesToExclude.contains(filePath(parent)))
        return 0;
    return QFileSystemModel::rowCount(parent);
}

QVariant MaemoPublishedProjectModel::headerData(int section,
    Qt::Orientation orientation, int role) const
{
    if (orientation != Qt::Horizontal || section != IncludeColumn)
        return QFileSystemModel::headerData(section, orientation, role);
    return tr("Include in package");
}

Qt::ItemFlags MaemoPublishedProjectModel::flags(const QModelIndex &index) const
{
    if (index.column() != IncludeColumn)
        return QFileSystemModel::flags(index);
    return Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsSelectable;
}

QVariant MaemoPublishedProjectModel::data(const QModelIndex &index,
    int role) const
{
    if (index.column() != IncludeColumn)
        return QFileSystemModel::data(index, role);
    const bool include = !m_filesToExclude.contains(filePath(index));
    if (role == Qt::DisplayRole)
        return include ? tr("Include") : tr("Don't include");
    else if (role == Qt::CheckStateRole)
        return include ? Qt::Checked : Qt::Unchecked;
    else
        return QVariant();
}

bool MaemoPublishedProjectModel::setData(const QModelIndex &index,
    const QVariant &value, int role)
{
    if (index.column() != IncludeColumn)
        return QFileSystemModel::setData(index, value, role);
    if (role == Qt::CheckStateRole) {
        if (value == Qt::Checked) {
            m_filesToExclude.remove(filePath(index));
        } else {
            m_filesToExclude.insert(filePath(index));
        }
        if (isDir(index))
            emit layoutChanged();
        return true;
    }
    return false;
}


} // namespace Internal
} // namespace Qt4ProjectManager