diff options
author | Bernd Weimer <bweimer@blackberry.com> | 2013-04-02 18:53:03 +0200 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-04-09 09:05:55 +0200 |
commit | aac0603f0e49c99d146e00244b67d986eef52cdf (patch) | |
tree | 0bae20e1d41b672e1818a13640919eabd98045c7 /src | |
parent | 75d32c08365b671116eb66b9c9ef7d1aec883442 (diff) |
Added temperature property to pressure sensor
Many air pressure sensors provide their temperature, as well. This can
be used for temperature compensation for instance.
The pressure sensor API has been extended and a BlackBerry backend has
been implemented.
Change-Id: I188e1276dff74601d757d0a356b28b4fea4594bd
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Lorn Potter <lorn.potter@jollamobile.com>
Diffstat (limited to 'src')
-rw-r--r-- | src/imports/sensors/qmlpressuresensor.cpp | 20 | ||||
-rw-r--r-- | src/imports/sensors/qmlpressuresensor.h | 4 | ||||
-rw-r--r-- | src/imports/sensors/sensors.cpp | 43 | ||||
-rw-r--r-- | src/plugins/sensors/blackberry/bbpressuresensor.cpp | 1 | ||||
-rw-r--r-- | src/plugins/sensors/blackberry/bbsensorbackend.cpp | 1 | ||||
-rw-r--r-- | src/sensors/qpressuresensor.cpp | 27 | ||||
-rw-r--r-- | src/sensors/qpressuresensor.h | 4 | ||||
-rw-r--r-- | src/sensors/qpressuresensor_p.h | 3 | ||||
-rw-r--r-- | src/sensors/qsensor.cpp | 4 | ||||
-rw-r--r-- | src/sensors/qsensor.h | 1 |
10 files changed, 107 insertions, 1 deletions
diff --git a/src/imports/sensors/qmlpressuresensor.cpp b/src/imports/sensors/qmlpressuresensor.cpp index a21f7c0d..8f32b4e0 100644 --- a/src/imports/sensors/qmlpressuresensor.cpp +++ b/src/imports/sensors/qmlpressuresensor.cpp @@ -99,6 +99,7 @@ QmlPressureReading::QmlPressureReading(QPressureSensor *sensor) : QmlSensorReading(sensor) , m_sensor(sensor) , m_pressure(0) + , m_temperature(0) { } @@ -118,6 +119,19 @@ qreal QmlPressureReading::pressure() const return m_pressure; } +/*! + \qmlproperty qreal PressureReading::temperature + This property holds the pressure sensor's temperature value in degrees Celsius. + + Please see QPressureReading::temperature for information about this property. + \since QtSensors 5.2 +*/ + +qreal QmlPressureReading::temperature() const +{ + return m_temperature; +} + QSensorReading *QmlPressureReading::reading() const { return m_sensor->reading(); @@ -130,4 +144,10 @@ void QmlPressureReading::readingUpdate() m_pressure = pressure; Q_EMIT pressureChanged(); } + + qreal temperature = m_sensor->reading()->temperature(); + if (m_temperature != temperature) { + m_temperature = temperature; + Q_EMIT temperatureChanged(); + } } diff --git a/src/imports/sensors/qmlpressuresensor.h b/src/imports/sensors/qmlpressuresensor.h index 627915a6..c8c19fd2 100644 --- a/src/imports/sensors/qmlpressuresensor.h +++ b/src/imports/sensors/qmlpressuresensor.h @@ -65,14 +65,17 @@ class QmlPressureReading : public QmlSensorReading { Q_OBJECT Q_PROPERTY(qreal pressure READ pressure NOTIFY pressureChanged) + Q_PROPERTY(qreal temperature READ temperature NOTIFY temperatureChanged REVISION 1) public: explicit QmlPressureReading(QPressureSensor *sensor); ~QmlPressureReading(); qreal pressure() const; + qreal temperature() const; Q_SIGNALS: void pressureChanged(); + Q_REVISION(1) void temperatureChanged(); private: QSensorReading *reading() const Q_DECL_OVERRIDE; @@ -80,6 +83,7 @@ private: QPressureSensor *m_sensor; qreal m_pressure; + qreal m_temperature; }; QT_END_NAMESPACE diff --git a/src/imports/sensors/sensors.cpp b/src/imports/sensors/sensors.cpp index 77ad754a..abcb3812 100644 --- a/src/imports/sensors/sensors.cpp +++ b/src/imports/sensors/sensors.cpp @@ -174,6 +174,49 @@ public: qmlRegisterUncreatableType<QmlTiltSensorReading >(package, major, minor, "TiltReading", QLatin1String("Cannot create TiltReading")); qmlRegisterType <QmlSensorGesture >(package, major, minor, "SensorGesture"); + + // Register the 5.2 interfaces + major = 5; + minor = 2; + qmlRegisterSingletonType <QmlSensorGlobal >(package, major, minor, "QmlSensors", global_object_50); + qmlRegisterUncreatableType<QmlSensorRange >(package, major, minor, "Range", QLatin1String("Cannot create Range")); + qmlRegisterUncreatableType<QmlSensorOutputRange >(package, major, minor, "OutputRange", QLatin1String("Cannot create OutputRange")); + qmlRegisterUncreatableType<QmlSensor,1 >(package, major, minor, "Sensor", QLatin1String("Cannot create Sensor")); + qmlRegisterUncreatableType<QmlSensorReading >(package, major, minor, "SensorReading", QLatin1String("Cannot create SensorReading")); + qmlRegisterType <QmlAccelerometer,1 >(package, major, minor, "Accelerometer"); + qmlRegisterUncreatableType<QmlAccelerometerReading >(package, major, minor, "AccelerometerReading", QLatin1String("Cannot create AccelerometerReading")); + qmlRegisterType <QmlAltimeter >(package, major, minor, "Altimeter"); + qmlRegisterUncreatableType<QmlAltimeterReading >(package, major, minor, "AltimeterReading", QLatin1String("Cannot create AltimeterReading")); + qmlRegisterType <QmlAmbientLightSensor >(package, major, minor, "AmbientLightSensor"); + qmlRegisterUncreatableType<QmlAmbientLightSensorReading>(package, major, minor, "AmbientLightReading", QLatin1String("Cannot create AmbientLightReading")); + qmlRegisterType <QmlAmbientTemperatureSensor >(package, major, minor, "AmbientTemperatureSensor"); + qmlRegisterUncreatableType<QmlAmbientTemperatureReading>(package, major, minor, "AmbientTemperatureReading", QLatin1String("Cannot create AmbientTemperatureReading")); + qmlRegisterType <QmlCompass >(package, major, minor, "Compass"); + qmlRegisterUncreatableType<QmlCompassReading >(package, major, minor, "CompassReading", QLatin1String("Cannot create CompassReading")); + qmlRegisterType <QmlGyroscope >(package, major, minor, "Gyroscope"); + qmlRegisterUncreatableType<QmlGyroscopeReading >(package, major, minor, "GyroscopeReading", QLatin1String("Cannot create GyroscopeReading")); + qmlRegisterType <QmlHolsterSensor >(package, major, minor, "HolsterSensor"); + qmlRegisterUncreatableType<QmlHolsterReading >(package, major, minor, "HolsterReading", QLatin1String("Cannot create HolsterReading")); + qmlRegisterType <QmlIRProximitySensor >(package, major, minor, "IRProximitySensor"); + qmlRegisterUncreatableType<QmlIRProximitySensorReading >(package, major, minor, "IRProximityReading", QLatin1String("Cannot create IRProximityReading")); + qmlRegisterType <QmlLightSensor >(package, major, minor, "LightSensor"); + qmlRegisterUncreatableType<QmlLightSensorReading >(package, major, minor, "LightReading", QLatin1String("Cannot create LightReading")); + qmlRegisterType <QmlMagnetometer >(package, major, minor, "Magnetometer"); + qmlRegisterUncreatableType<QmlMagnetometerReading >(package, major, minor, "MagnetometerReading", QLatin1String("Cannot create MagnetometerReading")); + qmlRegisterType <QmlOrientationSensor >(package, major, minor, "OrientationSensor"); + qmlRegisterUncreatableType<QmlOrientationSensorReading >(package, major, minor, "OrientationReading", QLatin1String("Cannot create OrientationReading")); + qmlRegisterType <QmlPressureSensor >(package, major, minor, "PressureSensor"); + qmlRegisterUncreatableType<QmlPressureReading,1 >(package, major, minor, "PressureReading", QLatin1String("Cannot create PressureReading")); + qmlRegisterType <QmlProximitySensor >(package, major, minor, "ProximitySensor"); + qmlRegisterUncreatableType<QmlProximitySensorReading >(package, major, minor, "ProximityReading", QLatin1String("Cannot create ProximityReading")); + qmlRegisterType <QmlRotationSensor >(package, major, minor, "RotationSensor"); + qmlRegisterUncreatableType<QmlRotationSensorReading >(package, major, minor, "RotationReading", QLatin1String("Cannot create RotationReading")); + qmlRegisterType <QmlTapSensor >(package, major, minor, "TapSensor"); + qmlRegisterUncreatableType<QmlTapSensorReading >(package, major, minor, "TapReading", QLatin1String("Cannot create TapReading")); + qmlRegisterType <QmlTiltSensor >(package, major, minor, "TiltSensor"); + qmlRegisterUncreatableType<QmlTiltSensorReading >(package, major, minor, "TiltReading", QLatin1String("Cannot create TiltReading")); + + qmlRegisterType <QmlSensorGesture >(package, major, minor, "SensorGesture"); } }; diff --git a/src/plugins/sensors/blackberry/bbpressuresensor.cpp b/src/plugins/sensors/blackberry/bbpressuresensor.cpp index 7098dec9..edbb3927 100644 --- a/src/plugins/sensors/blackberry/bbpressuresensor.cpp +++ b/src/plugins/sensors/blackberry/bbpressuresensor.cpp @@ -54,5 +54,6 @@ QString BbPressureSensor::devicePath() bool BbPressureSensor::updateReadingFromEvent(const sensor_event_t &event, QPressureReading *reading) { reading->setPressure(event.pressure_s.pressure); + reading->setTemperature(event.pressure_s.temperature); return true; } diff --git a/src/plugins/sensors/blackberry/bbsensorbackend.cpp b/src/plugins/sensors/blackberry/bbsensorbackend.cpp index 6b614a8a..7822dd86 100644 --- a/src/plugins/sensors/blackberry/bbsensorbackend.cpp +++ b/src/plugins/sensors/blackberry/bbsensorbackend.cpp @@ -303,6 +303,7 @@ bool BbSensorBackendBase::isFeatureSupported(QSensor::Feature feature) const case QSensor::Buffering: case QSensor::AccelerationMode: case QSensor::SkipDuplicates: + case QSensor::PressureSensorTemperature: return true; case QSensor::GeoValues: #ifndef Q_OS_BLACKBERRY_TABLET diff --git a/src/sensors/qpressuresensor.cpp b/src/sensors/qpressuresensor.cpp index ea8a79bb..ca3a861f 100644 --- a/src/sensors/qpressuresensor.cpp +++ b/src/sensors/qpressuresensor.cpp @@ -79,6 +79,33 @@ void QPressureReading::setPressure(qreal pressure) d->pressure = pressure; } +/*! + \property QPressureReading::temperature + \brief The pressure sensor's temperature. + \since 5.2 + + The temperature is returned in degree Celsius. + This property, if supported, provides the pressure sensor die temperature. + Note that this temperature may be (and usually is) different than the temperature + reported from QAmbientTemperatureSensor. + Use QSensor::isFeatureSupported() with the QSensor::PressureSensorTemperature + flag to determine its availability. +*/ + +qreal QPressureReading::temperature() const +{ + return d->temperature; +} + +/*! + Sets the pressure sensor's temperature to \a temperature. + \since 5.2 +*/ +void QPressureReading::setTemperature(qreal temperature) +{ + d->temperature = temperature; +} + // ===================================================================== /*! diff --git a/src/sensors/qpressuresensor.h b/src/sensors/qpressuresensor.h index 50379b52..4df22899 100644 --- a/src/sensors/qpressuresensor.h +++ b/src/sensors/qpressuresensor.h @@ -51,10 +51,14 @@ class Q_SENSORS_EXPORT QPressureReading : public QSensorReading { Q_OBJECT Q_PROPERTY(qreal pressure READ pressure) + Q_PROPERTY(qreal temperature READ temperature) DECLARE_READING(QPressureReading) public: qreal pressure() const; void setPressure(qreal pressure); + + qreal temperature() const; + void setTemperature(qreal temperature); }; class Q_SENSORS_EXPORT QPressureFilter : public QSensorFilter diff --git a/src/sensors/qpressuresensor_p.h b/src/sensors/qpressuresensor_p.h index 1c74e7f1..f91b3bad 100644 --- a/src/sensors/qpressuresensor_p.h +++ b/src/sensors/qpressuresensor_p.h @@ -58,11 +58,12 @@ class QPressureReadingPrivate { public: QPressureReadingPrivate() - : pressure(0) + : pressure(0), temperature(0) { } qreal pressure; + qreal temperature; }; QT_END_NAMESPACE diff --git a/src/sensors/qsensor.cpp b/src/sensors/qsensor.cpp index 01a4f7b7..4b8ca2d5 100644 --- a/src/sensors/qsensor.cpp +++ b/src/sensors/qsensor.cpp @@ -242,6 +242,10 @@ void QSensorPrivate::init(const QByteArray &sensorType) \value AccelerationMode The backend supports switching the acceleration mode of the acceleromter with the QAccelerometer::accelerationMode property. + The features of QPressureSensor are: + + \value PressureSensorTemperature The backend provides the pressure sensor's die temperature + The features of all orientable sensors are: \value AxesOrientation The backend supports changing the axes orientation from the default of diff --git a/src/sensors/qsensor.h b/src/sensors/qsensor.h index 2314fb94..8512d4c6 100644 --- a/src/sensors/qsensor.h +++ b/src/sensors/qsensor.h @@ -107,6 +107,7 @@ public: AccelerationMode, SkipDuplicates, AxesOrientation, + PressureSensorTemperature, Reserved = 257 // Make sure at least 2 bytes are used for the enum to avoid breaking BC later }; 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