device.h Example File

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#ifndef DEVICE_H #define DEVICE_H #include <qbluetoothlocaldevice.h> #include <QObject> #include <QVariant> #include <QList> #include <QBluetoothServiceDiscoveryAgent> #include <QBluetoothDeviceDiscoveryAgent> #include <QLowEnergyController> #include <QBluetoothServiceInfo> #include "deviceinfo.h" #include "serviceinfo.h" #include "characteristicinfo.h" QT_FORWARD_DECLARE_CLASS (QBluetoothDeviceInfo) QT_FORWARD_DECLARE_CLASS (QBluetoothServiceInfo) class Device: public QObject { Q_OBJECT Q_PROPERTY(QVariant devicesList READ getDevices NOTIFY devicesUpdated) Q_PROPERTY(QVariant servicesList READ getServices NOTIFY servicesUpdated) Q_PROPERTY(QVariant characteristicList READ getCharacteristics NOTIFY characteristicsUpdated) Q_PROPERTY(QString update READ getUpdate WRITE setUpdate NOTIFY updateChanged) Q_PROPERTY(bool useRandomAddress READ isRandomAddress WRITE setRandomAddress NOTIFY randomAddressChanged) Q_PROPERTY(bool state READ state NOTIFY stateChanged) Q_PROPERTY(bool controllerError READ hasControllerError) public: Device(); ~Device(); QVariant getDevices(); QVariant getServices(); QVariant getCharacteristics(); QString getUpdate(); bool state(); bool hasControllerError() const; bool isRandomAddress() const; void setRandomAddress(bool newValue); public slots: void startDeviceDiscovery(); void scanServices(const QString &address); void connectToService(const QString &uuid); void disconnectFromDevice(); private slots: // QBluetoothDeviceDiscoveryAgent related void addDevice(const QBluetoothDeviceInfo&); void deviceScanFinished(); void deviceScanError(QBluetoothDeviceDiscoveryAgent::Error); // QLowEnergyController realted void addLowEnergyService(const QBluetoothUuid &uuid); void deviceConnected(); void errorReceived(QLowEnergyController::Error); void serviceScanDone(); void deviceDisconnected(); // QLowEnergyService related void serviceDetailsDiscovered(QLowEnergyService::ServiceState newState); Q_SIGNALS: void devicesUpdated(); void servicesUpdated(); void characteristicsUpdated(); void updateChanged(); void stateChanged(); void disconnected(); void randomAddressChanged(); private: void setUpdate(QString message); QBluetoothDeviceDiscoveryAgent *discoveryAgent; DeviceInfo currentDevice; QList<QObject*> devices; QList<QObject*> m_services; QList<QObject*> m_characteristics; QString m_previousAddress; QString m_message; bool connected; QLowEnergyController *controller; bool m_deviceScanState; bool randomAddress; }; #endif // DEVICE_H

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