valentina/src/libs/vlayout/vlayoutpiecepath_p.h

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/************************************************************************
**
** @file
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 8 2, 2017
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2017 Valentina project
** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
**
** Valentina 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.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef VLAYOUTPIECEPATH_P_H
#define VLAYOUTPIECEPATH_P_H
#include <QSharedData>
#include <QPointF>
#include <QVector>
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#include <QDataStream>
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#if QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
#include "../vmisc/diagnostic.h"
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#endif // QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
# include "../vmisc/vdatastreamenum.h"
#endif
#include "../ifc/exception/vexception.h"
QT_WARNING_PUSH
QT_WARNING_DISABLE_GCC("-Weffc++")
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QT_WARNING_DISABLE_GCC("-Wnon-virtual-dtor")
class VLayoutPiecePathData : public QSharedData
{
public:
VLayoutPiecePathData()
{}
explicit VLayoutPiecePathData(const QVector<QPointF> &points)
: m_points(points)
{}
VLayoutPiecePathData(const VLayoutPiecePathData &path)
: QSharedData(path),
m_points(path.m_points),
m_penStyle(path.m_penStyle),
m_cut(path.m_cut)
{}
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~VLayoutPiecePathData() = default;
friend QDataStream& operator<<(QDataStream& dataStream, const VLayoutPiecePathData& path);
friend QDataStream& operator>>(QDataStream& dataStream, VLayoutPiecePathData& path);
/** @brief m_points list of path points. */
QVector<QPointF> m_points{};
/** @brief m_penStyle path pen style. */
Qt::PenStyle m_penStyle{Qt::SolidLine};
bool m_cut{false};
private:
Q_DISABLE_ASSIGN(VLayoutPiecePathData)
static const quint32 streamHeader;
static const quint16 classVersion;
};
QT_WARNING_POP
// Friend functions
//---------------------------------------------------------------------------------------------------------------------
QDataStream& operator<<(QDataStream &dataStream, const VLayoutPiecePathData &path)
{
dataStream << VLayoutPiecePathData::streamHeader << VLayoutPiecePathData::classVersion;
// Added in classVersion = 1
dataStream << path.m_points;
dataStream << path.m_penStyle;
dataStream << path.m_cut;
// Added in classVersion = 2
return dataStream;
}
//---------------------------------------------------------------------------------------------------------------------
QDataStream& operator>>(QDataStream &dataStream, VLayoutPiecePathData &path)
{
quint32 actualStreamHeader = 0;
dataStream >> actualStreamHeader;
if (actualStreamHeader != VLayoutPiecePathData::streamHeader)
{
QString message = QCoreApplication::tr("VLayoutPiecePathData prefix mismatch error: actualStreamHeader = 0x%1 "
"and streamHeader = 0x%2")
.arg(actualStreamHeader, 8, 0x10, QChar('0'))
.arg(VLayoutPiecePathData::streamHeader, 8, 0x10, QChar('0'));
throw VException(message);
}
quint16 actualClassVersion = 0;
dataStream >> actualClassVersion;
if (actualClassVersion > VLayoutPiecePathData::classVersion)
{
QString message = QCoreApplication::tr("VLayoutPiecePathData compatibility error: actualClassVersion = %1 and "
"classVersion = %2")
.arg(actualClassVersion).arg(VLayoutPiecePathData::classVersion);
throw VException(message);
}
dataStream >> path.m_points;
dataStream >> path.m_penStyle;
dataStream >> path.m_cut;
// if (actualClassVersion >= 2)
// {
// }
return dataStream;
}
#endif // VLAYOUTPIECEPATH_P_H