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Code Issues Projects Releases Wiki Activity

Add Solar flux measurement to Star Tracker GUI

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This commit is contained in:
Jon Beniston
2021-01-22 16:58:24 +00:00
parent ecdffc4780
commit f7845dfe05
7 changed files with 361 additions and 202 deletions
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plugins/feature/startracker/startrackergui.cpp
+72 -1
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@@ -20,6 +20,8 @@
#include <QMessageBox>
#include <QLineEdit>
#include <QRegExp>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QtCharts/QChartView>
#include <QtCharts/QLineSeries>
@@ -147,7 +149,9 @@ StarTrackerGUI::StarTrackerGUI(PluginAPI* pluginAPI, FeatureUISet *featureUISet,
m_pluginAPI(pluginAPI),
m_featureUISet(featureUISet),
m_doApplySettings(true),
m_lastFeatureState(0)
m_lastFeatureState(0),
m_networkManager(nullptr),
m_solarFlux(0.0)
{
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
@@ -197,10 +201,19 @@ StarTrackerGUI::StarTrackerGUI(PluginAPI* pluginAPI, FeatureUISet *featureUISet,
m_settings.m_temperatureLapseRate));
printf("];\n");
*/
m_networkManager = new QNetworkAccessManager();
connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
connect(&m_solarFluxTimer, SIGNAL(timeout()), this, SLOT(updateSolarFlux()));
m_solarFluxTimer.start(1000*60*60*24); // Update every 24hours
updateSolarFlux();
}
StarTrackerGUI::~StarTrackerGUI()
{
disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
delete m_networkManager;
delete ui;
}
@@ -475,6 +488,7 @@ void StarTrackerGUI::on_displaySettings_clicked()
if (dialog.exec() == QDialog::Accepted)
{
applySettings();
displaySolarFlux();
}
}
@@ -582,3 +596,60 @@ void StarTrackerGUI::on_viewOnMap_clicked()
QString target = m_settings.m_target == "Sun" || m_settings.m_target == "Moon" ? m_settings.m_target : "Star";
FeatureWebAPIUtils::mapFind(target);
}
void StarTrackerGUI::updateSolarFlux()
{
qDebug() << "StarTrackerGUI: Updating flux";
m_networkRequest.setUrl(QUrl("https://www.spaceweather.gc.ca/solarflux/sx-4-en.php"));
m_networkManager->get(m_networkRequest);
}
void StarTrackerGUI::displaySolarFlux()
{
if (m_solarFlux <= 0.0)
ui->solarFlux->setText("");
else
{
switch (m_settings.m_solarFluxUnits)
{
case StarTrackerSettings::SFU:
ui->solarFlux->setText(QString("%1 sfu").arg(m_solarFlux));
break;
case StarTrackerSettings::JANSKY:
ui->solarFlux->setText(QString("%1 Jy").arg(Units::solarFluxUnitsToJansky(m_solarFlux)));
break;
case StarTrackerSettings::WATTS_M_HZ:
ui->solarFlux->setText(QString("%1 Wm^-2Hz^-1").arg(Units::solarFluxUnitsToWattsPerMetrePerHertz(m_solarFlux)));
break;
}
ui->solarFlux->setCursorPosition(0);
}
}
void StarTrackerGUI::networkManagerFinished(QNetworkReply *reply)
{
ui->solarFlux->setText(""); // Don't show obsolete data
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "StarTrackerGUI::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
}
else
{
QString answer = reply->readAll();
QRegExp re("\\<th\\>Observed Flux Density\\<\\/th\\>\\<td\\>([0-9]+(\\.[0-9]+)?)\\<\\/td\\>");
if (re.indexIn(answer) != -1)
{
m_solarFlux = re.capturedTexts()[1].toDouble();
displaySolarFlux();
}
else
qDebug() << "No Solar flux found: " << answer;
}
reply->deleteLater();
}