proximitysensor.h

Go to the documentation of this file.

 
#ifndef PROXIMITY_SENSOR_CHANNEL_H
#define PROXIMITY_SENSOR_CHANNEL_H
 
#include "abstractsensor.h"
#include "proximitysensor_a.h"
#include "dataemitter.h"
#include "deviceadaptor.h"
#include "datatypes/timedunsigned.h"
#include "datatypes/unsigned.h"
 
class Bin;
template <class TYPE> class BufferReader;
 
class ProximitySensorChannel :
    public AbstractSensorChannel,
    public DataEmitter<ProximityData>
{
    Q_OBJECT;
    Q_PROPERTY(Unsigned proximity READ proximity);
    Q_PROPERTY(Proximity proximityReflectance READ proximityReflectance);
 
public:
    static AbstractSensorChannel* factoryMethod(const QString& id)
    {
        ProximitySensorChannel* sc = new ProximitySensorChannel(id);
        new ProximitySensorChannelAdaptor(sc);
        return sc;
    }
 
    Unsigned proximity() const { return previousValue_; }
 
    Proximity proximityReflectance() const { return previousValue_; }
 
public Q_SLOTS:
    bool start();
    bool stop();
 
signals:
    void dataAvailable(const Unsigned& data);
 
protected:
    ProximitySensorChannel(const QString& id);
    virtual ~ProximitySensorChannel();
 
private:
    Bin*                         filterBin_;
    Bin*                         marshallingBin_;
    DeviceAdaptor*               proximityAdaptor_;
    BufferReader<ProximityData>* proximityReader_;
    RingBuffer<ProximityData>*   outputBuffer_;
    ProximityData                previousValue_;
 
    void emitData(const ProximityData& value);
};
 
#endif // PROXIMITY_SENSOR_CHANNEL_H