125 lines
3.2 KiB
C++
125 lines
3.2 KiB
C++
#include "SpotClient.h"
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#include "Message.h"
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#include "moc_SpotClient.cpp"
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SpotClient::SpotClient(MessageClient *client, QObject *parent):
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QObject(parent),
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m_client { client }
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{
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prepare();
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connect(&m_timer, &QTimer::timeout, this, &SpotClient::processSpots);
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m_timer.setInterval(60 * 1000);
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m_timer.setSingleShot(false);
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m_timer.start();
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}
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void SpotClient::prepare(){
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QHostInfo::lookupHost("spot.js8call.com", this, SLOT(dnsLookupResult(QHostInfo)));
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}
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void SpotClient::dnsLookupResult(QHostInfo info){
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if (info.addresses().isEmpty()) {
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qDebug() << "SpotClient Error:" << info.errorString();
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return;
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}
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m_address = info.addresses().at(0);
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qDebug() << "SpotClient Resolve:" << m_address.toString();
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}
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void SpotClient::setLocalStation(QString callsign, QString grid, QString info, QString version){
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bool changed = false;
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if(m_call != callsign){
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m_call = callsign;
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changed = true;
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}
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if(m_grid != grid){
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m_grid = grid;
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changed = true;
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}
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if(m_info != info){
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m_info = info;
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changed = true;
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}
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if(m_version != version){
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m_version = version;
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changed = true;
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}
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// send local information to network on change, or once every 15 minutes
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if(changed || m_seq % 15 == 0){
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enqueueLocalSpot(callsign, grid, info, version);
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}
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}
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void SpotClient::enqueueLocalSpot(QString callsign, QString grid, QString info, QString version){
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auto m = Message("RX.LOCAL", "", {
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{"CALLSIGN", QVariant(callsign)},
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{"GRID", QVariant(grid)},
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{"INFO", QVariant(info)},
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{"VERSION", QVariant(version)},
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});
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m_queue.enqueue(m.toJson());
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}
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void SpotClient::enqueueSpot(QString callsign, QString grid, int frequency, int snr){
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auto m = Message("RX.SPOT", "", {
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{"BY", QVariant(QMap<QString, QVariant>{
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{"CALLSIGN", QVariant(m_call)},
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{"GRID", QVariant(m_grid)},
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})},
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{"CALLSIGN", QVariant(callsign)},
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{"GRID", QVariant(grid)},
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{"FREQ", QVariant(frequency)},
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{"SNR", QVariant(snr)},
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});
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m_queue.enqueue(m.toJson());
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}
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void SpotClient::enqueueCmd(QString cmd, QString from, QString to, QString relayPath, QString text, QString grid, QString extra, int frequency, int snr){
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auto m = Message("RX.DIRECTED", "", {
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{"BY", QVariant(QMap<QString, QVariant>{
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{"CALLSIGN", QVariant(m_call)},
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{"GRID", QVariant(m_grid)},
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})},
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{"CMD", QVariant(cmd)},
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{"FROM", QVariant(from)},
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{"TO", QVariant(to)},
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{"PATH", QVariant(relayPath)},
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{"TEXT", QVariant(text)},
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{"GRID", QVariant(grid)},
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{"EXTRA", QVariant(extra)},
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{"FREQ", QVariant(frequency)},
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{"SNR", QVariant(snr)},
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});
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m_queue.enqueue(m.toJson());
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}
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void SpotClient::processSpots(){
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if(m_address.isNull()){
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prepare();
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return;
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}
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while(!m_queue.isEmpty()){
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sendRawSpot(m_queue.dequeue());
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}
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m_seq++;
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}
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void SpotClient::sendRawSpot(QByteArray payload){
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if(!m_address.isNull()){
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m_client->send_raw_datagram(payload, m_address, 50000);
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}
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}
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