stepcountersensor.h

Go to the documentation of this file.

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