86 lines
2 KiB
C++
86 lines
2 KiB
C++
#include "omobidisplaybackend.h"
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OmobiDisplayBackend::OmobiDisplayBackend(QObject *parent) : QObject(parent)
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{
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this->ble = new QBluetoothLeUart();
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connect(this->ble, &QBluetoothLeUart::stateChanged, this, &OmobiDisplayBackend::handleBluetoothStateChange);
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connect(this->ble, &QBluetoothLeUart::foundNewDevice, this, &OmobiDisplayBackend::handleFoundNewDevice);
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connect(this->ble, &QBluetoothLeUart::dataReceived, this, &OmobiDisplayBackend::DataHandler);
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}
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void OmobiDisplayBackend::startScanning() {
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this->ble->startScanningForDevices();
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}
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void OmobiDisplayBackend::handleBluetoothStateChange(QBluetoothLeUart::BluetoothLeUartState state){
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qDebug() << state;
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switch(state){
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case QBluetoothLeUart::Scanning:
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{
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qDebug() << "Now scanning";
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break;
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}
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case QBluetoothLeUart::ScanFinished:
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{
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qDebug() << "Scan finished";
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break;
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}
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case QBluetoothLeUart::Connecting:
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{
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qDebug() << "Now connecting";
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break;
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}
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case QBluetoothLeUart::Connected:
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{
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qDebug() << "Connected.";
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break;
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}
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case QBluetoothLeUart::ServiceFound:
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{
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qDebug() << "Service found!";
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break;
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}
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case QBluetoothLeUart::AcquireData:
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{
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qDebug() << "Now acquiring data!";
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/* Initialise Slot DataHandler(QString) - gets new data */
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this->ble->sendData("Hat geklappt");
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break;
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}
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default:
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//nothing for now
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break;
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}
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}
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void OmobiDisplayBackend::handleFoundNewDevice(BluetoothDeviceInfo* device) {
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qDebug() << "Found a device: name: " << device->getName() << " address: " << device->getAddress();
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if(device->getName() == "ESP32 Chat Test") {
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this->ble->stopScanningForDevices();
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this->ble->connectToDevice(device);
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}
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}
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void OmobiDisplayBackend::DataHandler(const QString &s){
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qDebug() << "NEw data: " << s;
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}
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