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