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| #include "qmlaltimeter.h" |
| #include <QtSensors/QAltimeter> |
| |
| /*! |
| \qmltype Altimeter |
| \instantiates QmlAltimeter |
| \ingroup qml-sensors_type |
| \inqmlmodule QtSensors |
| \since QtSensors 5.1 |
| \inherits Sensor |
| \brief The Altimeter element reports on altitude. |
| |
| The Altimeter element reports on altitude. |
| |
| This element wraps the QAltimeter class. Please see the documentation for |
| QAltimeter for details. |
| |
| \sa AltimeterReading |
| */ |
| |
| QmlAltimeter::QmlAltimeter(QObject *parent) |
| : QmlSensor(parent) |
| , m_sensor(new QAltimeter(this)) |
| { |
| } |
| |
| QmlAltimeter::~QmlAltimeter() |
| { |
| } |
| |
| QmlSensorReading *QmlAltimeter::createReading() const |
| { |
| return new QmlAltimeterReading(m_sensor); |
| } |
| |
| QSensor *QmlAltimeter::sensor() const |
| { |
| return m_sensor; |
| } |
| |
| /*! |
| \qmltype AltimeterReading |
| \instantiates QmlAltimeterReading |
| \ingroup qml-sensors_reading |
| \inqmlmodule QtSensors |
| \since QtSensors 5.1 |
| \inherits SensorReading |
| \brief The AltimeterReading element holds the most recent Altimeter reading. |
| |
| The AltimeterReading element holds the most recent Altimeter reading. |
| |
| This element wraps the QAltimeterReading class. Please see the documentation for |
| QAltimeterReading for details. |
| |
| This element cannot be directly created. |
| */ |
| |
| QmlAltimeterReading::QmlAltimeterReading(QAltimeter *sensor) |
| : QmlSensorReading(sensor) |
| , m_sensor(sensor) |
| , m_altitude(0) |
| { |
| } |
| |
| QmlAltimeterReading::~QmlAltimeterReading() |
| { |
| } |
| |
| /*! |
| \qmlproperty qreal AltimeterReading::altitude |
| This property holds the altitude of the device. |
| |
| Please see QAltimeterReading::altitude for information about this property. |
| */ |
| |
| qreal QmlAltimeterReading::altitude() const |
| { |
| return m_altitude; |
| } |
| |
| QSensorReading *QmlAltimeterReading::reading() const |
| { |
| return m_sensor->reading(); |
| } |
| |
| void QmlAltimeterReading::readingUpdate() |
| { |
| qreal altitude = m_sensor->reading()->altitude(); |
| if (m_altitude != altitude) { |
| m_altitude = altitude; |
| Q_EMIT altitudeChanged(); |
| } |
| } |