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SDRDaemonSink: use SDRdaemon REST API to get channel source information

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This commit is contained in:
f4exb
2018-08-30 02:58:10 +02:00
parent 1f7720e8f9
commit e20e14ac75
2 changed files with 69 additions and 3 deletions
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plugins/samplesink/sdrdaemonsink/sdrdaemonsinkgui.cpp
+60 -2
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@@ -20,6 +20,9 @@
#include <QDateTime>
#include <QString>
#include <QMessageBox>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QJsonParseError>
#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
@@ -74,6 +77,9 @@ SDRdaemonSinkGui::SDRdaemonSinkGui(DeviceUISet *deviceUISet, QWidget* parent) :
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()), Qt::QueuedConnection);
m_networkManager = new QNetworkAccessManager();
connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
m_time.start();
displayEventCounts();
displayEventTimer();
@@ -84,6 +90,7 @@ SDRdaemonSinkGui::SDRdaemonSinkGui(DeviceUISet *deviceUISet, QWidget* parent) :
SDRdaemonSinkGui::~SDRdaemonSinkGui()
{
delete m_networkManager;
delete ui;
}
@@ -451,9 +458,60 @@ void SDRdaemonSinkGui::tick()
{
if ((++m_tickCount & 0xf) == 0) // 16*50ms ~800ms
{
SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkStreamTiming* message = SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkStreamTiming::create();
m_deviceSampleSink->getInputMessageQueue()->push(message);
QString reportURL = QString("http://%1:%2/sdrdaemon/channel/report").arg(m_settings.m_apiAddress).arg(m_settings.m_apiPort);
m_networkRequest.setUrl(QUrl(reportURL));
m_networkManager->get(m_networkRequest);
// SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkStreamTiming* message = SDRdaemonSinkOutput::MsgConfigureSDRdaemonSinkStreamTiming::create();
// m_deviceSampleSink->getInputMessageQueue()->push(message);
displayEventTimer();
}
}
void SDRdaemonSinkGui::networkManagerFinished(QNetworkReply *reply)
{
if (reply->error())
{
qDebug() << "SDRdaemonSinkGui::networkManagerFinished" << reply->errorString();
return;
}
QString answer = reply->readAll();
try
{
QByteArray jsonBytes(answer.toStdString().c_str());
QJsonParseError error;
QJsonDocument doc = QJsonDocument::fromJson(jsonBytes, &error);
if (error.error == QJsonParseError::NoError)
{
analyzeChannelReport(doc.object());
}
else
{
QString errorMsg = QString("Reply JSON error: ") + error.errorString() + QString(" at offset ") + QString::number(error.offset);
qDebug().noquote() << "SDRdaemonSinkGui::networkManagerFinished" << errorMsg;
}
}
catch (const std::exception& ex)
{
QString errorMsg = QString("Error parsing request: ") + ex.what();
qDebug().noquote() << "SDRdaemonSinkGui::networkManagerFinished" << errorMsg;
}
}
void SDRdaemonSinkGui::analyzeChannelReport(const QJsonObject& jsonObject)
{
if (jsonObject.contains("SDRDaemonChannelSourceReport"))
{
QJsonObject report = jsonObject["SDRDaemonChannelSourceReport"].toObject();
int queueSize = report["queueSize"].toInt();
queueSize = queueSize == 0 ? 10 : queueSize;
int queueLength = report["queueLength"].toInt();
QString queueLengthText = QString("%1/%2").arg(queueLength).arg(queueSize);
ui->queueLengthText->setText(queueLengthText);
ui->queueLengthGauge->setValue((queueLength*100)/queueSize);
}
}