TelescopeClientJsonRts2::TelescopeClientJsonRts2(const QString &name, const QString ¶ms, Equinox eq)
: TelescopeClient(name)
, networkManager(new QNetworkAccessManager)
, equinox(eq)
, baseurl("http://localhost:8889/")
, telName("")
, telReadonly(false)
, telLatitude(NAN)
, telLongitude(NAN)
, telAltitude(NAN)
, telTargetDist(NAN)
, time_delay(50)
, reconnectTimer(-1)
, refresh_delay(500)
, server_micros(0)
{
telescopeManager = GETSTELMODULE(TelescopeControl);
// Example params:
// 1000:test:1234@localhost:8889/tel
QRegExp paramRx("^(\\d+):(.*)$");
QString url;
if (paramRx.exactMatch(params))
{
refresh_delay = paramRx.capturedTexts().at(1).toInt() / 1000; // convert microseconds to milliseconds
url = paramRx.capturedTexts().at(2).trimmed();
}
else
{
qWarning() << "ERROR creating TelescopeClientJsonRts2: invalid parameters.";
return;
}
qDebug() << "TelescopeRTS2(" << name << ") URL, refresh timeout: " << url << "," << refresh_delay;
baseurl.setUrl(url);
if (!baseurl.isValid())
{
qWarning() << "TelescopeRTS2(" << name << ") invalid URL: " << url;
return;
}
QUrl rurl(baseurl);
rurl.setPath(baseurl.path() + "/api/devbytype");
QUrlQuery query;
query.addQueryItem("t", "2");
rurl.setQuery(query);
cfgRequest.setUrl(rurl);
qDebug() << "TelescopeRTS2(" << name << ")::TelescopeRTS2: request url:" << rurl.toString();
connect(&networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
networkManager.get(cfgRequest);
}
bool SSortFileItem::FileDescending(CFileItem *left, CFileItem *right)
{
// sanity
RETURN_IF_NULL(left,false); RETURN_IF_NULL(right,false);
// ignore the ".." item - that should always be on top
if (left->IsParentFolder()) return true;
if (right->IsParentFolder()) return false;
CURL lurl(left->m_strPath); CURL rurl(right->m_strPath);
int result = StringUtils::AlphaNumericCompare(lurl.GetFileNameWithoutPath().c_str(), rurl.GetFileNameWithoutPath().c_str());
if (result < 0) return false;
if (result > 0) return true;
return left->m_lStartOffset > right->m_lStartOffset;
}
void TelescopeClientJsonRts2::replyFinished(QNetworkReply *reply)
{
if (reply->error() != QNetworkReply::NoError)
{
if (reply->url().path().endsWith("/api/cmd") && reply->error() == QNetworkReply::ProtocolInvalidOperationError)
{
setReadOnly(true);
return;
}
qDebug() << "TelescopeRTS2(" << name << ")::replyFinished: error " << reply->error() << " url: " << reply->url().toString();
telName = "";
if (reconnectTimer < 0)
reconnectTimer = startTimer(15000);
return;
}
if (reconnectTimer > 0)
{
killTimer(reconnectTimer);
reconnectTimer = -1;
}
QByteArray data = reply->readAll();
//qDebug() << "TelescopeRTS2(" << name << ")::replyFinished: data " << (QString) data;
QJsonDocument doc;
QJsonParseError jsonError;
doc = QJsonDocument::fromJson(data, &jsonError);
if (reply->url().path().endsWith("/api/devbytype"))
{
QJsonArray arr = doc.array();
telName = arr[0].toString();
getReadOnly();
}
else if (reply->url().path().endsWith("/api/deviceinfo"))
{
QJsonObject docObject = doc.object();
setReadOnly(docObject["readonly"].toBool());
QUrl rurl(baseurl);
rurl.setPath(baseurl.path() + "/api/get");
QUrlQuery query;
query.addQueryItem("d", telName);
rurl.setQuery(query);
request.setUrl(rurl);
qDebug() << "TelescopeRTS2(" << name << ")::replyFinished: request url:" << rurl.toString();
refreshTimer();
}
else if (reply->url().path().endsWith("/api/get"))
{
QJsonObject docObject = doc.object();
QJsonObject dObject = docObject["d"].toObject();
QJsonObject telObject = dObject["TEL"].toObject();
telLongitude = dObject["LONGITUD"].toDouble() * M_PI / 180.0;
telLatitude = dObject["LATITUDE"].toDouble() * M_PI / 180.0;
telAltitude = dObject["ALTITUDE"].toDouble();
telTargetDist = dObject["target_distance"].toDouble() * M_PI / 180.0;
const double ra = telObject["ra"].toDouble() * M_PI / 180.0;
const double dec = telObject["dec"].toDouble() * M_PI / 180.0;
const double cdec = cos(dec);
qDebug() << "TelescopeRTS2(" << name << ")::replyFinished: RADEC" << ra << dec;
lastPos.set(cos(ra)*cdec, sin(ra)*cdec, sin(dec));
interpolatedPosition.add(lastPos, getNow(), server_micros, 0);
QTimer::singleShot(refresh_delay, this, SLOT(refreshTimer()));
}
else if (reply->url().path().endsWith("/api/cmd"))
{
QJsonObject docObject = doc.object();
int cmdRet = docObject["ret"].toInt();
qDebug() << "Move command finished: " << cmdRet;
if (cmdRet == 0)
getReadOnly();
else
setReadOnly(true);
}
else
{
qWarning() << "TelescopeRTS2(" << name << ")::replyFinished: unhandled reply: " << reply->url().toString();
}
reply->deleteLater();
}
