sensoritem.h Example File


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#ifndef QSENSORITEM_H #define QSENSORITEM_H #include <QtQml/QtQml> #include <QtCore/QString> #include "propertyinfo.h" class QSensor; class QSensorItem : public QObject { Q_OBJECT Q_PROPERTY(bool start READ start WRITE setStart NOTIFY startChanged) Q_PROPERTY(QString id READ id CONSTANT) Q_PROPERTY(QQmlListProperty<QPropertyInfo> properties READ properties NOTIFY propertiesChanged) public: QSensorItem(QObject* parent = 0); QSensorItem(QSensor* sensor, QObject* parent = 0); virtual ~QSensorItem(); public slots: void select(); void unSelect(); void changePropertyValue(QPropertyInfo* property, const QString& val); private slots: void sensorReadingChanged(); private: QString id(); bool start(); void setStart(bool run); QQmlListProperty<QPropertyInfo> properties(); QString convertValue(const QString& type, const QVariant& val); bool isWriteable(const QString& propertyname); bool ignoreProperty(const QString& propertyname); void updateSensorPropertyValues(); Q_SIGNALS: void propertiesChanged(); void startChanged(); private: QSensor* _qsensor; QList<QPropertyInfo*> _properties; QList<QPropertyInfo*> _readerProperties; QList<QPropertyInfo*> _sensorProperties; }; QML_DECLARE_TYPE(QSensorItem) #endif // QSENSORITEM_H