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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** 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.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QGALLERYTRACKERLISTCOLUMN_P_H
#define QGALLERYTRACKERLISTCOLUMN_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <qmobilityglobal.h>
#include <QtCore/qshareddata.h>
#include <QtCore/qvariant.h>
#include <QtCore/qvector.h>
QTM_BEGIN_NAMESPACE
class QM_AUTOTEST_EXPORT QGalleryTrackerValueColumn
{
public:
virtual ~QGalleryTrackerValueColumn() {}
virtual QVariant toVariant(const QString &string) const = 0;
virtual QString toString(const QVariant &variant) const { return variant.toString(); }
};
class QM_AUTOTEST_EXPORT QGalleryTrackerCompositeColumn
{
public:
virtual ~QGalleryTrackerCompositeColumn() {}
virtual QVariant value(QVector<QVariant>::const_iterator row) const = 0;
};
class QGalleryTrackerStringColumn : public QGalleryTrackerValueColumn
{
public:
QVariant toVariant(const QString &string) const;
};
class QGalleryTrackerStringListColumn : public QGalleryTrackerValueColumn
{
public:
QGalleryTrackerStringListColumn()
: m_separatorChar(QLatin1Char('|')), m_separatorString(QLatin1String("|")) {}
QVariant toVariant(const QString &string) const;
QString toString(const QVariant &variant) const;
private:
const QChar m_separatorChar;
const QString m_separatorString;
};
class QGalleryTrackerIntegerColumn : public QGalleryTrackerValueColumn
{
public:
QVariant toVariant(const QString &string) const;
};
class QGalleryTrackerDoubleColumn : public QGalleryTrackerValueColumn
{
public:
QVariant toVariant(const QString &string) const;
};
class QGalleryTrackerDateTimeColumn : public QGalleryTrackerValueColumn
{
public:
QVariant toVariant(const QString &string) const;
QString toString(const QVariant &variant) const;
};
class QGalleryTrackerStaticColumn : public QGalleryTrackerCompositeColumn
{
public:
QGalleryTrackerStaticColumn(const QVariant &value) : m_value(value) {}
QVariant value(QVector<QVariant>::const_iterator row) const;
private:
const QVariant m_value;
};
class QGalleryTrackerPrefixColumn : public QGalleryTrackerCompositeColumn
{
public:
QGalleryTrackerPrefixColumn(int column, const QString &prefix)
: m_column(column), m_prefix(prefix) {}
QVariant value(QVector<QVariant>::const_iterator row) const;
private:
const int m_column;
const QString m_prefix;
};
class QGalleryTrackerCompositeIdColumn : public QGalleryTrackerCompositeColumn
{
public:
QGalleryTrackerCompositeIdColumn(const QVector<int> columns, const QString &prefix)
: m_columns(columns), m_prefix(prefix) {}
QVariant value(QVector<QVariant>::const_iterator row) const;
private:
const QVector<int> m_columns;
const QString m_prefix;
};
class QGalleryTrackerFileUrlColumn : public QGalleryTrackerCompositeColumn
{
public:
QGalleryTrackerFileUrlColumn(int column) : m_column(column) {}
QVariant value(QVector<QVariant>::const_iterator row) const;
static QGalleryTrackerCompositeColumn *create(const QVector<int> &);
private:
const int m_column;
};
class QGalleryTrackerFilePathColumn : public QGalleryTrackerCompositeColumn
{
public:
QVariant value(QVector<QVariant>::const_iterator row) const;
static QGalleryTrackerCompositeColumn *create(const QVector<int> &columns);
};
QTM_END_NAMESPACE
#endif
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