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| 39 | |
| 40 | #include "qmltapsensor.h" |
| 41 | #include <QtSensors/QTapSensor> |
| 42 | |
| 43 | /*! |
| 44 | \qmltype TapSensor |
| 45 | \instantiates QmlTapSensor |
| 46 | \ingroup qml-sensors_type |
| 47 | \inqmlmodule QtSensors |
| 48 | \since QtSensors 5.0 |
| 49 | \inherits Sensor |
| 50 | \brief The TapSensor element reports tap and double tap events |
| 51 | along the X, Y and Z axes. |
| 52 | |
| 53 | The TapSensor element reports tap and double tap events |
| 54 | along the X, Y and Z axes. |
| 55 | |
| 56 | This element wraps the QTapSensor class. Please see the documentation for |
| 57 | QTapSensor for details. |
| 58 | |
| 59 | \sa TapReading |
| 60 | */ |
| 61 | |
| 62 | QmlTapSensor::QmlTapSensor(QObject *parent) |
| 63 | : QmlSensor(parent) |
| 64 | , m_sensor(new QTapSensor(this)) |
| 65 | { |
| 66 | connect(sender: m_sensor, SIGNAL(returnDoubleTapEventsChanged(bool)), |
| 67 | receiver: this, SIGNAL(returnDoubleTapEventsChanged(bool))); |
| 68 | } |
| 69 | |
| 70 | QmlTapSensor::~QmlTapSensor() |
| 71 | { |
| 72 | } |
| 73 | |
| 74 | QmlSensorReading *QmlTapSensor::createReading() const |
| 75 | { |
| 76 | return new QmlTapSensorReading(m_sensor); |
| 77 | } |
| 78 | |
| 79 | QSensor *QmlTapSensor::sensor() const |
| 80 | { |
| 81 | return m_sensor; |
| 82 | } |
| 83 | |
| 84 | /*! |
| 85 | \qmlproperty bool TapSensor::returnDoubleTapEvents |
| 86 | This property holds a value indicating if double tap events should be reported. |
| 87 | |
| 88 | Please see QTapSensor::returnDoubleTapEvents for information about this property. |
| 89 | */ |
| 90 | |
| 91 | bool QmlTapSensor::returnDoubleTapEvents() const |
| 92 | { |
| 93 | return m_sensor->returnDoubleTapEvents(); |
| 94 | } |
| 95 | |
| 96 | void QmlTapSensor::setReturnDoubleTapEvents(bool ret) |
| 97 | { |
| 98 | m_sensor->setReturnDoubleTapEvents(ret); |
| 99 | } |
| 100 | |
| 101 | /*! |
| 102 | \qmltype TapReading |
| 103 | \instantiates QmlTapSensorReading |
| 104 | \ingroup qml-sensors_reading |
| 105 | \inqmlmodule QtSensors |
| 106 | \since QtSensors 5.0 |
| 107 | \inherits SensorReading |
| 108 | \brief The TapReading element holds the most recent TapSensor reading. |
| 109 | |
| 110 | The TapReading element holds the most recent TapSensor reading. |
| 111 | |
| 112 | This element wraps the QTapReading class. Please see the documentation for |
| 113 | QTapReading for details. |
| 114 | |
| 115 | This element cannot be directly created. |
| 116 | */ |
| 117 | |
| 118 | QmlTapSensorReading::QmlTapSensorReading(QTapSensor *sensor) |
| 119 | : QmlSensorReading(sensor) |
| 120 | , m_sensor(sensor) |
| 121 | { |
| 122 | } |
| 123 | |
| 124 | QmlTapSensorReading::~QmlTapSensorReading() |
| 125 | { |
| 126 | } |
| 127 | |
| 128 | /*! |
| 129 | \qmlproperty TapDirection TapReading::tapDirection |
| 130 | This property holds the direction of the tap. |
| 131 | |
| 132 | Please see QTapReading::tapDirection for information about this property. |
| 133 | |
| 134 | Note that TapDirection constants are exposed through the TapReading class. |
| 135 | \code |
| 136 | TapSensor { |
| 137 | onReadingChanged: { |
| 138 | if ((reading.tapDirection & TapReading.X_Both)) |
| 139 | // do something |
| 140 | } |
| 141 | } |
| 142 | \endcode |
| 143 | */ |
| 144 | |
| 145 | QTapReading::TapDirection QmlTapSensorReading::tapDirection() const |
| 146 | { |
| 147 | return m_tapDirection; |
| 148 | } |
| 149 | |
| 150 | /*! |
| 151 | \qmlproperty bool TapReading::doubleTap |
| 152 | This property holds a value indicating if there was a single or double tap. |
| 153 | |
| 154 | Please see QTapReading::doubleTap for information about this property. |
| 155 | */ |
| 156 | |
| 157 | bool QmlTapSensorReading::isDoubleTap() const |
| 158 | { |
| 159 | return m_isDoubleTap; |
| 160 | } |
| 161 | |
| 162 | QSensorReading *QmlTapSensorReading::reading() const |
| 163 | { |
| 164 | return const_cast<QTapSensor*>(m_sensor)->reading(); |
| 165 | } |
| 166 | |
| 167 | void QmlTapSensorReading::readingUpdate() |
| 168 | { |
| 169 | QTapReading::TapDirection td = m_sensor->reading()->tapDirection(); |
| 170 | if (m_tapDirection != td) { |
| 171 | m_tapDirection = td; |
| 172 | Q_EMIT tapDirectionChanged(); |
| 173 | } |
| 174 | bool dTap = m_sensor->reading()->isDoubleTap(); |
| 175 | if (m_isDoubleTap != dTap) { |
| 176 | m_isDoubleTap = dTap; |
| 177 | Q_EMIT isDoubleTapChanged(); |
| 178 | } |
| 179 | } |
| 180 | |