00001 #ifndef SXPACKETHEADER_H_INCLUDED
00002 #define SXPACKETHEADER_H_INCLUDED
00003
00004 #include <QMap>
00005 #include <QVariant>
00006 #include <QDataStream>
00007 #include "sxGlobal.h"
00008
00009 #define SXHDR_CHANNEL_COUNT "channel-count"
00010 #define SXHDR_BLOCK_LENGTH "block-length"
00011 #define SXHDR_SAMPLING_FREQUENCY "sampling-frequency"
00012 #define SXHDR_SAMPLE_DELTA "sample-delta"
00013 #define SXHDR_OVERLAP_LENGTH "overlap-length"
00014 #define SXHDR_DIO_SFREQUENCY "dio-sfrequency"
00015 #define SXHDR_PACKET_ID "packet-id"
00016 #define SXHDR_TIME_CREATED "time-created"
00017 #define SXHDR_TIME_ID "time-id"
00018 #define SXHDR_END_MARK "%:"
00019 #define SXHDR_SPLITTER_MARK "%$"
00020
00024 class SX_SDKEXPORT sxPacketHeader
00025 {
00026 public:
00027 virtual ~sxPacketHeader();
00028
00029 sxPacketHeader();
00030 explicit sxPacketHeader(const sxPacketHeader& desc);
00031 sxPacketHeader &operator=(const sxPacketHeader& desc);
00032
00033 QString ToString() const;
00034 void FromString(const QString& str, bool clearOld = true);
00035 void Serialize(QDataStream & ds) const;
00036 void Deserialize(QDataStream & ds);
00037 bool Merge(const sxPacketHeader& desc);
00038 sxPacketHeader * Clone() const;
00039 void Clear();
00040 size_t Size() const;
00041 bool Contains(const QString & key) const;
00042 bool IsEmpty() const;
00043 void Remove(const QString & key);
00044 void Set(const QString& key, const QVariant& value);
00045 QVariant Get(const QString& key, const QVariant& defaultValue = QVariant()) const;
00046 private:
00047 QMap<QString, QVariant> xValues;
00048 };
00049
00050
00051 #endif // SXPACKETHEADER_H_INCLUDED
