compasssensor.h

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#ifndef COMPASS_SENSOR_CHANNEL_H
#define COMPASS_SENSOR_CHANNEL_H
 
#include "abstractsensor.h"
#include "abstractchain.h"
#include "compasssensor_a.h"
#include "dataemitter.h"
#include "orientationdata.h"
#include "datatypes/compass.h"
 
class Bin;
class CompassAdaptor;
template <class TYPE> class BufferReader;
class FilterBase;
 
class CompassSensorChannel :
        public AbstractSensorChannel,
        public DataEmitter<CompassData>
{
    Q_OBJECT;
 
    Q_PROPERTY(quint16 declinationvalue READ declinationValue);
    Q_PROPERTY(Compass value READ get);
 
public:
    static AbstractSensorChannel* factoryMethod(const QString& id)
    {
        CompassSensorChannel* sc = new CompassSensorChannel(id);
        new CompassSensorChannelAdaptor(sc);
 
        return sc;
    }
 
    quint16 declinationValue() const;
 
    Compass get() const { return compassData; }
 
public Q_SLOTS:
    bool start();
    bool stop();
 
signals:
    void dataAvailable(const Compass& value);
 
protected:
    CompassSensorChannel(const QString& id);
    virtual ~CompassSensorChannel();
 
private:
    CompassData compassData;
 
    Bin* filterBin_;
    Bin* marshallingBin_;
 
    AbstractChain* compassChain_;
    BufferReader<CompassData>* inputReader_;
    RingBuffer<CompassData>* outputBuffer_;
 
    void emitData(const CompassData& value);
};
 
#endif