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39
40#include "qmlambientlightsensor.h"
41#include <QtSensors/QAmbientLightSensor>
42
43/*!
44 \qmltype AmbientLightSensor
45 \instantiates QmlAmbientLightSensor
46 \ingroup qml-sensors_type
47 \inqmlmodule QtSensors
48 \since QtSensors 5.0
49 \inherits Sensor
50 \brief The AmbientLightSensor element repors on ambient lighting conditions.
51
52 The AmbientLightSensor element repors on ambient lighting conditions.
53
54 This element wraps the QAmbientLightSensor class. Please see the documentation for
55 QAmbientLightSensor for details.
56
57 \sa AmbientLightReading
58*/
59
60QmlAmbientLightSensor::QmlAmbientLightSensor(QObject *parent)
61 : QmlSensor(parent)
62 , m_sensor(new QAmbientLightSensor(this))
63{
64}
65
66QmlAmbientLightSensor::~QmlAmbientLightSensor()
67{
68}
69
70QmlSensorReading *QmlAmbientLightSensor::createReading() const
71{
72 return new QmlAmbientLightSensorReading(m_sensor);
73}
74
75QSensor *QmlAmbientLightSensor::sensor() const
76{
77 return m_sensor;
78}
79
80/*!
81 \qmltype AmbientLightReading
82 \instantiates QmlAmbientLightSensorReading
83 \ingroup qml-sensors_reading
84 \inqmlmodule QtSensors
85 \since QtSensors 5.0
86 \inherits SensorReading
87 \brief The AmbientLightReading element holds the most AmbientLightSensor reading.
88
89 The AmbientLightReading element holds the most AmbientLightSensor reading.
90
91 This element wraps the QAmbientLightReading class. Please see the documentation for
92 QAmbientLightReading for details.
93
94 This element cannot be directly created.
95*/
96
97QmlAmbientLightSensorReading::QmlAmbientLightSensorReading(QAmbientLightSensor *sensor)
98 : QmlSensorReading(sensor)
99 , m_sensor(sensor)
100{
101}
102
103QmlAmbientLightSensorReading::~QmlAmbientLightSensorReading()
104{
105}
106
107/*!
108 \qmlproperty LightLevel AmbientLightReading::lightLevel
109 This property holds the ambient light level.
110
111 Please see QAmbientLightReading::lightLevel for information about this property.
112
113 Note that LightLevel constants are exposed through the AmbientLightReading class.
114 \code
115 AmbientLightSensor {
116 onReadingChanged: {
117 if (reading.lightLevel == AmbientLightReading.Dark)
118 // do something
119 }
120 }
121 \endcode
122*/
123
124QAmbientLightReading::LightLevel QmlAmbientLightSensorReading::lightLevel() const
125{
126 return m_lightLevel;
127}
128
129QSensorReading *QmlAmbientLightSensorReading::reading() const
130{
131 return m_sensor->reading();
132}
133
134void QmlAmbientLightSensorReading::readingUpdate()
135{
136 QAmbientLightReading::LightLevel ll = m_sensor->reading()->lightLevel();
137 if (m_lightLevel != ll) {
138 m_lightLevel = ll;
139 Q_EMIT lightLevelChanged();
140 }
141}
142

source code of qtsensors/src/imports/sensors/qmlambientlightsensor.cpp