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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "maemoremotemountsmodel.h"
#include "maemoconstants.h"
namespace Qt4ProjectManager {
namespace Internal {
MaemoRemoteMountsModel::MaemoRemoteMountsModel(QObject *parent) :
QAbstractTableModel(parent)
{
}
void MaemoRemoteMountsModel::addMountSpecification(const QString &localDir)
{
beginInsertRows(QModelIndex(), rowCount(), rowCount());
m_mountSpecs << MaemoMountSpecification(localDir,
MaemoMountSpecification::InvalidMountPoint);
endInsertRows();
}
void MaemoRemoteMountsModel::removeMountSpecificationAt(int pos)
{
Q_ASSERT(pos >= 0 && pos < rowCount());
beginRemoveRows(QModelIndex(), pos, pos);
m_mountSpecs.removeAt(pos);
endRemoveRows();
}
void MaemoRemoteMountsModel::setLocalDir(int pos, const QString &localDir)
{
Q_ASSERT(pos >= 0 && pos < rowCount());
m_mountSpecs[pos].localDir = localDir;
const QModelIndex currentIndex = index(pos, LocalDirRow);
emit dataChanged(currentIndex, currentIndex);
}
int MaemoRemoteMountsModel::validMountSpecificationCount() const
{
int count = 0;
foreach (const MaemoMountSpecification &m, m_mountSpecs) {
if (m.isValid())
++count;
}
return count;
}
bool MaemoRemoteMountsModel::hasValidMountSpecifications() const
{
foreach (const MaemoMountSpecification &m, m_mountSpecs) {
if (m.isValid())
return true;
}
return false;
}
QVariantMap MaemoRemoteMountsModel::toMap() const
{
QVariantMap map;
QVariantList localDirsList;
QVariantList remoteMountPointsList;
foreach (const MaemoMountSpecification &mountSpec, m_mountSpecs) {
localDirsList << mountSpec.localDir;
remoteMountPointsList << mountSpec.remoteMountPoint;
}
map.insert(ExportedLocalDirsKey, localDirsList);
map.insert(RemoteMountPointsKey, remoteMountPointsList);
return map;
}
void MaemoRemoteMountsModel::fromMap(const QVariantMap &map)
{
const QVariantList &localDirsList
= map.value(ExportedLocalDirsKey).toList();
const QVariantList &remoteMountPointsList
= map.value(RemoteMountPointsKey).toList();
const int count
= qMin(localDirsList.count(), remoteMountPointsList.count());
for (int i = 0; i < count; ++i) {
const QString &localDir = localDirsList.at(i).toString();
const QString &remoteMountPoint
= remoteMountPointsList.at(i).toString();
m_mountSpecs << MaemoMountSpecification(localDir, remoteMountPoint);
}
}
Qt::ItemFlags MaemoRemoteMountsModel::flags(const QModelIndex &index) const
{
Qt::ItemFlags ourFlags = QAbstractTableModel::flags(index);
if (index.column() == RemoteMountPointRow)
ourFlags |= Qt::ItemIsEditable;
return ourFlags;
}
QVariant MaemoRemoteMountsModel::headerData(int section,
Qt::Orientation orientation, int role) const
{
if (role != Qt::DisplayRole || orientation != Qt::Horizontal)
return QVariant();
switch (section) {
case LocalDirRow: return tr("Local directory");
case RemoteMountPointRow: return tr("Remote mount point");
default: return QVariant();
}
}
QVariant MaemoRemoteMountsModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || index.row() >= rowCount())
return QVariant();
const MaemoMountSpecification &mountSpec = mountSpecificationAt(index.row());
switch (index.column()) {
case LocalDirRow:
if (role == Qt::DisplayRole)
return mountSpec.localDir;
break;
case RemoteMountPointRow:
if (role == Qt::DisplayRole || role == Qt::EditRole)
return mountSpec.remoteMountPoint;
break;
}
return QVariant();
}
bool MaemoRemoteMountsModel::setData(const QModelIndex &index,
const QVariant &value, int role)
{
if (!index.isValid() || index.row() >= rowCount() || role != Qt::EditRole)
return false;
bool set;
switch (index.column()) {
case RemoteMountPointRow: {
const QString &newRemoteMountPoint = value.toString();
for (int i = 0; i < m_mountSpecs.count(); ++i) {
const MaemoMountSpecification &mountSpec = m_mountSpecs.at(i);
if (i != index.row() && mountSpec.isValid()
&& mountSpec.remoteMountPoint == newRemoteMountPoint)
return false;
}
m_mountSpecs[index.row()].remoteMountPoint = newRemoteMountPoint;
set = true;
break;
}
case LocalDirRow:
default:
set = false;
break;
}
if (set)
emit dataChanged(index, index);
return set;
}
} // namespace Internal
} // namespace Qt4ProjectManager
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