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39 #include "qmlambienttemperaturesensor.h"
40 #include <QtSensors/QAmbientTemperatureSensor>
41 
42 /*!
43     \qmltype AmbientTemperatureSensor
44     \instantiates QmlAmbientTemperatureSensor
45     \ingroup qml-sensors_type
46     \inqmlmodule QtSensors
47     \since QtSensors 5.1
48     \inherits Sensor
49     \brief The AmbientTemperatureSensor element reports on the ambient temperature.
50 
51     The AmbientTemperatureSensor element reports on the ambient temperature.
52 
53     This element wraps the QAmbientTemperatureSensor class. Please see the documentation for
54     QAmbientTemperatureSensor for details.
55 
56     \sa AmbientTemperatureReading
57 */
58 
QmlAmbientTemperatureSensor(QObject * parent)59 QmlAmbientTemperatureSensor::QmlAmbientTemperatureSensor(QObject *parent)
60     : QmlSensor(parent)
61     , m_sensor(new QAmbientTemperatureSensor(this))
62 {
63 }
64 
~QmlAmbientTemperatureSensor()65 QmlAmbientTemperatureSensor::~QmlAmbientTemperatureSensor()
66 {
67 }
68 
createReading() const69 QmlSensorReading *QmlAmbientTemperatureSensor::createReading() const
70 {
71     return new QmlAmbientTemperatureReading(m_sensor);
72 }
73 
sensor() const74 QSensor *QmlAmbientTemperatureSensor::sensor() const
75 {
76     return m_sensor;
77 }
78 
79 /*!
80     \qmltype AmbientTemperatureReading
81     \instantiates QmlAmbientTemperatureReading
82     \ingroup qml-sensors_reading
83     \inqmlmodule QtSensors
84     \since QtSensors 5.1
85     \inherits SensorReading
86     \brief The AmbientTemperatureReading element holds the most recent temperature reading.
87 
88     The AmbientTemperatureReading element holds the most recent temperature reading.
89 
90     This element wraps the QAmbientTemperatureReading class. Please see the documentation for
91     QAmbientTemperatureReading for details.
92 
93     This element cannot be directly created.
94 */
95 
QmlAmbientTemperatureReading(QAmbientTemperatureSensor * sensor)96 QmlAmbientTemperatureReading::QmlAmbientTemperatureReading(QAmbientTemperatureSensor *sensor)
97     : QmlSensorReading(sensor)
98     , m_sensor(sensor)
99     , m_temperature(0)
100 {
101 }
102 
~QmlAmbientTemperatureReading()103 QmlAmbientTemperatureReading::~QmlAmbientTemperatureReading()
104 {
105 }
106 
107 /*!
108     \qmlproperty qreal AmbientTemperatureReading::temperature
109     This property holds the ambient temperature in degree Celsius.
110 
111     Please see QAmbientTemperatureReading::temperature for information about this property.
112 */
113 
temperature() const114 qreal QmlAmbientTemperatureReading::temperature() const
115 {
116     return m_temperature;
117 }
118 
reading() const119 QSensorReading *QmlAmbientTemperatureReading::reading() const
120 {
121     return m_sensor->reading();
122 }
123 
readingUpdate()124 void QmlAmbientTemperatureReading::readingUpdate()
125 {
126     const qreal temperature = m_sensor->reading()->temperature();
127     if (m_temperature != temperature) {
128         m_temperature = temperature;
129         Q_EMIT temperatureChanged();
130     }
131 }
132