From aac0603f0e49c99d146e00244b67d986eef52cdf Mon Sep 17 00:00:00 2001 From: Bernd Weimer Date: Tue, 2 Apr 2013 18:53:03 +0200 Subject: 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 Reviewed-by: Lorn Potter --- src/imports/sensors/qmlpressuresensor.cpp | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'src/imports/sensors/qmlpressuresensor.cpp') 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(); + } } -- cgit v1.2.3