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/****************************************************************************
*
* (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
*
* QGroundControl is licensed according to the terms in the file
* COPYING.md in the root of the source code directory.
*
****************************************************************************/
#include "TaisyncManager.h"
#include "TaisyncHandler.h"
#include "SettingsManager.h"
#include "QGCApplication.h"
#include "VideoManager.h"
//-----------------------------------------------------------------------------
TaisyncManager::TaisyncManager(QGCApplication* app, QGCToolbox* toolbox)
: QGCTool(app, toolbox)
{
connect(&_workTimer, &QTimer::timeout, this, &TaisyncManager::_checkTaisync);
_workTimer.setSingleShot(true);
}
//-----------------------------------------------------------------------------
TaisyncManager::~TaisyncManager()
{
if(_taiSettings) {
_taiSettings->close();
_taiSettings->deleteLater();
_taiSettings = nullptr;
}
#if defined(__ios__) || defined(__android__)
if (_taiTelemetery) {
_taiTelemetery->close();
_taiTelemetery->deleteLater();
_taiTelemetery = nullptr;
}
if (_taiVideo) {
_taiVideo->close();
_taiVideo->deleteLater();
_taiVideo = nullptr;
}
#endif
}
//-----------------------------------------------------------------------------
void
TaisyncManager::setToolbox(QGCToolbox* toolbox)
{
QGCTool::setToolbox(toolbox);
_taiSettings = new TaisyncSettings(this);
connect(_taiSettings, &TaisyncSettings::updateSettings, this, &TaisyncManager::_updateSettings);
connect(_taiSettings, &TaisyncSettings::connected, this, &TaisyncManager::_connected);
_appSettings = toolbox->settingsManager()->appSettings();
connect(_appSettings->enableTaisync(), &Fact::rawValueChanged, this, &TaisyncManager::_setEnabled);
connect(_appSettings->enableTaisyncVideo(), &Fact::rawValueChanged, this, &TaisyncManager::_setVideoEnabled);
_setEnabled();
if(_enabled) {
_setVideoEnabled();
}
}
//-----------------------------------------------------------------------------
void
TaisyncManager::_setEnabled()
{
bool enable = _appSettings->enableTaisync()->rawValue().toBool();
if(enable) {
#if defined(__ios__) || defined(__android__)
_taiTelemetery = new TaisyncTelemetry(this);
QObject::connect(_taiTelemetery, &TaisyncTelemetry::bytesReady, this, &TaisyncManager::_readTelemBytes);
#endif
_workTimer.start(1000);
} else {
#if defined(__ios__) || defined(__android__)
if (_taiTelemetery) {
_taiTelemetery->close();
_taiTelemetery->deleteLater();
_taiTelemetery = nullptr;
}
#endif
_workTimer.stop();
}
_enabled = enable;
}
//-----------------------------------------------------------------------------
void
TaisyncManager::_setVideoEnabled()
{
bool enable = _appSettings->enableTaisyncVideo()->rawValue().toBool();
if(enable) {
//-- Hide video selection as we will be fixed to Taisync video and set the way we need it.
VideoSettings* pVSettings = qgcApp()->toolbox()->settingsManager()->videoSettings();
//-- First save current state
_savedVideoSource = pVSettings->videoSource()->rawValue();
_savedVideoUDP = pVSettings->udpPort()->rawValue();
_savedAR = pVSettings->aspectRatio()->rawValue();
_savedVideoState = pVSettings->visible();
//-- Now set it up the way we need it do be
pVSettings->setVisible(false);
pVSettings->udpPort()->setRawValue(5600);
pVSettings->aspectRatio()->setRawValue(1024.0 / 768.0);
pVSettings->videoSource()->setRawValue(QString(VideoSettings::videoSourceUDP));
#if defined(__ios__) || defined(__android__)
//-- iOS and Android receive raw h.264 and need a different pipeline
qgcApp()->toolbox()->videoManager()->setIsTaisync(true);
_taiVideo = new TaisyncVideoReceiver(this);
_taiVideo->start();
#endif
} else {
//-- Restore video settings
#if defined(__ios__) || defined(__android__)
qgcApp()->toolbox()->videoManager()->setIsTaisync(false);
if (_taiVideo) {
_taiVideo->close();
_taiVideo->deleteLater();
_taiVideo = nullptr;
}
#endif
if(!_savedVideoSource.isValid()) {
VideoSettings* pVSettings = qgcApp()->toolbox()->settingsManager()->videoSettings();
pVSettings->videoSource()->setRawValue(_savedVideoSource);
pVSettings->udpPort()->setRawValue(_savedVideoUDP);
pVSettings->aspectRatio()->setRawValue(_savedAR);
pVSettings->setVisible(_savedVideoState);
_savedVideoSource.clear();
}
}
_enableVideo = enable;
}
//-----------------------------------------------------------------------------
void
TaisyncManager::_connected()
{
qCDebug(TaisyncLog) << "Taisync Settings Connected";
_isConnected = true;
emit connectedChanged();
}
//-----------------------------------------------------------------------------
void
TaisyncManager::_checkTaisync()
{
if(_enabled) {
if(!_isConnected) {
_taiSettings->start();
} else {
if(++_currReq >= REQ_LAST) {
_currReq = REQ_LINK_STATUS;
}
switch(_currReq) {
case REQ_LINK_STATUS:
_taiSettings->requestLinkStatus();
break;
case REQ_DEV_INFO:
_taiSettings->requestDevInfo();
break;
case REQ_FREQ_SCAN:
_taiSettings->requestFreqScan();
break;
}
}
_workTimer.start(1000);
}
}
//-----------------------------------------------------------------------------
void
TaisyncManager::_updateSettings(QByteArray jSonData)
{
qDebug() << jSonData;
QJsonParseError jsonParseError;
QJsonDocument doc = QJsonDocument::fromJson(jSonData, &jsonParseError);
if (jsonParseError.error != QJsonParseError::NoError) {
qWarning() << "Unable to parse Taisync response:" << jsonParseError.errorString() << jsonParseError.offset;
return;
}
QJsonObject jObj = doc.object();
//-- Link Status?
if(jSonData.contains("\"flight\":")) {
_linkConnected = jObj["flight"].toString("") == "online";
_linkVidFormat = jObj["videoformat"].toString(_linkVidFormat);
_downlinkRSSI = jObj["radiorssi"].toInt(_downlinkRSSI);
_uplinkRSSI = jObj["hdrssi"].toInt(_uplinkRSSI);
emit linkChanged();
//-- Device Info?
} else if(jSonData.contains("\"firmwareversion\":")) {
_fwVersion = jObj["firmwareversion"].toString(_fwVersion);
_serialNumber = jObj["sn"].toString(_serialNumber);
}
}