alssensor.h

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#ifndef ALS_SENSOR_CHANNEL_H
#define ALS_SENSOR_CHANNEL_H
 
#include <QObject>
 
#include "deviceadaptor.h"
#include "abstractsensor.h"
#include "alssensor_a.h"
#include "dataemitter.h"
#include "datatypes/timedunsigned.h"
#include "datatypes/unsigned.h"
 
class Bin;
template <class TYPE> class BufferReader;
class FilterBase;
 
#ifdef PROVIDE_CONTEXT_INFO
#include <ContextProvider>
#endif
 
class ALSSensorChannel :
        public AbstractSensorChannel,
        public DataEmitter<TimedUnsigned>
{
    Q_OBJECT;
    Q_PROPERTY(Unsigned lux READ lux);
 
public:
    static AbstractSensorChannel* factoryMethod(const QString& id)
    {
        ALSSensorChannel* sc = new ALSSensorChannel(id);
        new ALSSensorChannelAdaptor(sc);
 
        return sc;
    }
 
    Unsigned lux() const { return previousValue_; }
 
public Q_SLOTS:
    bool start();
    bool stop();
 
signals:
    void ALSChanged(const Unsigned& value);
 
protected:
    ALSSensorChannel(const QString& id);
    virtual ~ALSSensorChannel();
 
private:
    TimedUnsigned                 previousValue_;
    Bin*                          filterBin_;
    Bin*                          marshallingBin_;
    DeviceAdaptor*                alsAdaptor_;
    BufferReader<TimedUnsigned>*  alsReader_;
    RingBuffer<TimedUnsigned>*    outputBuffer_;
 
    void emitData(const TimedUnsigned& value);
 
#ifdef PROVIDE_CONTEXT_INFO
    ContextProvider::Service service;
    ContextProvider::Property isDarkProperty; 
    ContextProvider::Property isBrightProperty; 
    ContextProvider::Group propertyGroup;
#endif
};
 
#endif // ALS_SENSOR_CHANNEL_H