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/****************************************************************************
*
* (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
*
* QGroundControl is licensed according to the terms in the file
* COPYING.md in the root of the source code directory.
*
****************************************************************************/
#ifndef PX4ParameterMetaData_H
#define PX4ParameterMetaData_H
#include <QObject>
#include <QMap>
#include <QXmlStreamReader>
#include <QLoggingCategory>
#include "FactSystem.h"
#include "AutoPilotPlugin.h"
#include "Vehicle.h"
/// @file
/// @author Don Gagne <don@thegagnes.com>
Q_DECLARE_LOGGING_CATEGORY(PX4ParameterMetaDataLog)
/// Loads and holds parameter fact meta data for PX4 stack
class PX4ParameterMetaData : public QObject
{
Q_OBJECT
public:
PX4ParameterMetaData(void);
void loadParameterFactMetaDataFile (const QString& metaDataFile);
FactMetaData* getMetaDataForFact (const QString& name, MAV_TYPE vehicleType);
void addMetaDataToFact (Fact* fact, MAV_TYPE vehicleType);
static void getParameterMetaDataVersionInfo(const QString& metaDataFile, int& majorVersion, int& minorVersion);
private:
enum {
XmlStateNone,
XmlStateFoundParameters,
XmlStateFoundVersion,
XmlStateFoundGroup,
XmlStateFoundParameter,
XmlStateDone
};
QVariant _stringToTypedVariant(const QString& string, FactMetaData::ValueType_t type, bool* convertOk);
bool _parameterMetaDataLoaded; ///< true: parameter meta data already loaded
QMap<QString, FactMetaData*> _mapParameterName2FactMetaData; ///< Maps from a parameter name to FactMetaData
};
#endif