166 lines
3.8 KiB
C++
166 lines
3.8 KiB
C++
#ifndef ADS_SERIALIZATION_H
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#define ADS_SERIALIZATION_H
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#include <QtGlobal>
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#include <QList>
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#include <QString>
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#include <QDataStream>
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#include <QBuffer>
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#include "ads/API.h"
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ADS_NAMESPACE_SER_BEGIN
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enum EntryType
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{
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ET_Unknown = 0x00000000,
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ET_Hierarchy = 0x00000001,
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ET_SectionIndex = 0x00000002,
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// Begin of custom entry types (e.g. CustomType + 42)
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ET_Custom = 0x0000ffff
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};
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class ADS_EXPORT_API HeaderEntity
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{
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public:
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static qint32 MAGIC;
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static qint32 MAJOR_VERSION;
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static qint32 MINOR_VERSION;
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HeaderEntity();
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qint32 magic;
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qint32 majorVersion;
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qint32 minorVersion;
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};
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QDataStream& operator<<(QDataStream& out, const HeaderEntity& data);
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QDataStream& operator>>(QDataStream& in, HeaderEntity& data);
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class ADS_EXPORT_API OffsetsHeaderEntity
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{
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public:
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OffsetsHeaderEntity();
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qint64 entriesCount;
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QList<class OffsetsHeaderEntryEntity> entries;
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};
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QDataStream& operator<<(QDataStream& out, const OffsetsHeaderEntity& data);
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QDataStream& operator>>(QDataStream& in, OffsetsHeaderEntity& data);
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class ADS_EXPORT_API OffsetsHeaderEntryEntity
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{
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public:
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OffsetsHeaderEntryEntity();
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qint32 type;
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qint64 offset;
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qint64 contentSize;
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};
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QDataStream& operator<<(QDataStream& out, const OffsetsHeaderEntryEntity& data);
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QDataStream& operator>>(QDataStream& in, OffsetsHeaderEntryEntity& data);
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class ADS_EXPORT_API SectionEntity
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{
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public:
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SectionEntity();
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qint32 x;
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qint32 y;
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qint32 width;
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qint32 height;
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qint32 currentIndex;
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qint32 sectionContentsCount;
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QList<class SectionContentEntity> sectionContents;
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};
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QDataStream& operator<<(QDataStream& out, const SectionEntity& data);
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QDataStream& operator>>(QDataStream& in, SectionEntity& data);
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class ADS_EXPORT_API SectionContentEntity
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{
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public:
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SectionContentEntity();
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QString uniqueName;
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bool visible;
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qint32 preferredIndex;
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};
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QDataStream& operator<<(QDataStream& out, const SectionContentEntity& data);
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QDataStream& operator>>(QDataStream& in, SectionContentEntity& data);
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class ADS_EXPORT_API FloatingContentEntity
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{
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public:
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FloatingContentEntity();
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QString uniqueName;
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qint32 xpos;
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qint32 ypos;
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qint32 width;
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qint32 height;
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bool visible;
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};
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QDataStream& operator<<(QDataStream& out, const FloatingContentEntity& data);
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QDataStream& operator>>(QDataStream& in, FloatingContentEntity& data);
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// Type: OffsetHeaderEntry::Hierarchy
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class ADS_EXPORT_API HierarchyData
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{
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public:
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HierarchyData();
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QByteArray data;
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};
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QDataStream& operator<<(QDataStream& out, const HierarchyData& data);
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QDataStream& operator>>(QDataStream& in, HierarchyData& data);
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// Type: OffsetHeaderEntry::SectionIndex
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class ADS_EXPORT_API SectionIndexData
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{
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public:
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SectionIndexData();
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qint32 sectionsCount;
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QList<SectionEntity> sections;
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};
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QDataStream& operator<<(QDataStream& out, const SectionIndexData& data);
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QDataStream& operator>>(QDataStream& in, SectionIndexData& data);
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/*!
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* \brief The InMemoryWriter class writes into a QByteArray.
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*/
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class ADS_EXPORT_API InMemoryWriter
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{
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public:
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InMemoryWriter();
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bool write(qint32 entryType, const QByteArray& data);
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bool write(const SectionIndexData& data);
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QByteArray toByteArray() const;
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qint32 offsetsCount() const { return _offsetsHeader.entriesCount; }
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private:
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QBuffer _contentBuffer;
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OffsetsHeaderEntity _offsetsHeader;
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};
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/*!
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* \brief The InMemoryReader class
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*/
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class ADS_EXPORT_API InMemoryReader
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{
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public:
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InMemoryReader(const QByteArray& data);
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bool initReadHeader();
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bool read(qint32 entryType, QByteArray &data);
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bool read(SectionIndexData& sid);
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qint32 offsetsCount() const { return _offsetsHeader.entriesCount; }
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private:
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QByteArray _data;
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OffsetsHeaderEntity _offsetsHeader;
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};
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ADS_NAMESPACE_SER_END
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#endif
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