pressuresensor.h

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#ifndef PRESSURE_SENSOR_CHANNEL_H
#define PRESSURE_SENSOR_CHANNEL_H
 
#include <QObject>
 
#include "deviceadaptor.h"
#include "abstractsensor.h"
#include "pressuresensor_a.h"
#include "dataemitter.h"
#include "datatypes/timedunsigned.h"
#include "datatypes/unsigned.h"
 
class Bin;
template <class TYPE> class BufferReader;
class FilterBase;
 
class PressureSensorChannel :
        public AbstractSensorChannel,
        public DataEmitter<TimedUnsigned>
{
    Q_OBJECT
    Q_PROPERTY(Unsigned pressure READ pressure NOTIFY pressureChanged)
 
public:
    static AbstractSensorChannel* factoryMethod(const QString& id)
    {
        PressureSensorChannel* sc = new PressureSensorChannel(id);
        new PressureSensorChannelAdaptor(sc);
 
        return sc;
    }
 
    Unsigned pressure() const { return previousValue_; }
 
public Q_SLOTS:
    bool start();
    bool stop();
 
signals:
    void pressureChanged(const Unsigned& value);
 
protected:
    PressureSensorChannel(const QString& id);
    virtual ~PressureSensorChannel();
 
private:
    TimedUnsigned                 previousValue_;
    Bin*                          filterBin_;
    Bin*                          marshallingBin_;
    DeviceAdaptor*                pressureAdaptor_;
    BufferReader<TimedUnsigned>*  pressureReader_;
    RingBuffer<TimedUnsigned>*    outputBuffer_;
 
    void emitData(const TimedUnsigned& value);
};
 
#endif // PRESSURE_SENSOR_CHANNEL_H