Add Sky Map feature plugin.

2026-06-04 15:04:38 -04:00 · 2024-02-14 13:20:33 +00:00
parent 03232b094c
commit 2708a81623
51 changed files with 6438 additions and 18 deletions
@@ -0,0 +1,105 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2024 Jon Beniston, M7RCE <jon@beniston.com>                     //
+//                                                                               //
+// This program is free software; you can redistribute it and/or modify          //
+// it under the terms of the GNU General Public License as published by          //
+// the Free Software Foundation as version 3 of the License, or                  //
+// (at your option) any later version.                                           //
+//                                                                               //
+// This program is distributed in the hope that it will be useful,               //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
+// GNU General Public License V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include "wtml.h"
+
+#include <QUrl>
+#include <QNetworkReply>
+#include <QXmlStreamReader>
+#include <QDebug>
+
+WTML::WTML()
+{
+    m_networkManager = new QNetworkAccessManager();
+    QObject::connect(m_networkManager, &QNetworkAccessManager::finished, this, &WTML::handleReply);
+}
+
+WTML::~WTML()
+{
+    QObject::disconnect(m_networkManager, &QNetworkAccessManager::finished, this, &WTML::handleReply);
+    delete m_networkManager;
+}
+
+void WTML::getData()
+{
+    // https://worldwidetelescope.org/wwtweb/catalog.aspx?X=ImageSets6
+    // https://worldwidetelescope.org/wwtweb/catalog.aspx?W=exploreroot6
+    QUrl url(QString("https://worldwidetelescope.org/wwtweb/catalog.aspx?X=ImageSets6"));
+    m_networkManager->get(QNetworkRequest(url));
+}
+
+void WTML::handleReply(QNetworkReply* reply)
+{
+    if (!reply->error())
+    {
+        QXmlStreamReader xmlReader(reply->readAll());
+
+        QList<ImageSet> dataSets;
+
+        while (!xmlReader.atEnd() && !xmlReader.hasError())
+        {
+            while (xmlReader.readNextStartElement())
+            {
+                if (xmlReader.name() == QLatin1String("Folder"))
+                {
+                    while(xmlReader.readNextStartElement())
+                    {
+                        if (xmlReader.name() == QLatin1String("ImageSet"))
+                        {
+                            QString name = xmlReader.attributes().value("Name").toString();
+                            QString dataSetType = xmlReader.attributes().value("DataSetType").toString();
+
+                            if (!name.isEmpty() && !dataSetType.isEmpty())
+                            {
+                                ImageSet imageSet;
+                                imageSet.m_name = name;
+                                imageSet.m_dataSetType = dataSetType;
+                                dataSets.append(imageSet);
+                                //qDebug() << "Adding ImageSet " << name << dataSetType;
+                            }
+
+                            // Credits, Thumbnail etc
+                            while(xmlReader.readNextStartElement())
+                            {
+                                xmlReader.skipCurrentElement();
+                            }
+                        }
+                        else
+                        {
+                            xmlReader.skipCurrentElement();
+                        }
+                    }
+                }
+                else
+                {
+                    xmlReader.skipCurrentElement();
+                }
+            }
+        }
+        // Ignore "Premature end of document." here even if ok
+        if (!xmlReader.atEnd() && xmlReader.hasError()) {
+            qDebug() << "WTML::handleReply: Error parsing XML: " << xmlReader.errorString();
+        }
+
+        emit dataUpdated(dataSets);
+    }
+    else
+    {
+        qDebug() << "WTML::handleReply: error: " << reply->error();
+    }
+    reply->deleteLater();
+}