Add thumbnails

loadrunable.cpp

@@ -12,11 +12,13 @@
 #include <pcl/XISF.h>
 #include "rawimage.h"
 #include "starfit.h"
+#include <opencv2/imgcodecs.hpp>
 
-LoadRunable::LoadRunable(const QString &file, Image *receiver, AnalyzeLevel level) :
+LoadRunable::LoadRunable(const QString &file, Image *receiver, AnalyzeLevel level, bool thumbnail) :
     m_file(file),
     m_receiver(receiver),
-    m_analyzeLevel(level)
+    m_analyzeLevel(level),
+    m_thumbnail(thumbnail)
 {
 }
 
@@ -334,7 +336,7 @@ bool loadXISF(const QString &path, ImageInfoData &info, RawImage **image)
 
 void LoadRunable::run()
 {
-    if(!m_receiver->isCurrent())
+    if(!m_thumbnail && !m_receiver->isCurrent())
     {
         return;
     }
@@ -375,7 +377,7 @@ void LoadRunable::run()
         rawImage = new RawImage(img);
     }
 
-    if(rawImage && m_analyzeLevel >= Statistics)
+    if(rawImage && m_analyzeLevel >= Statistics && !m_thumbnail)
     {
         double mean, median, min, max, mad;
         double stdDev;
@@ -440,7 +442,20 @@ void LoadRunable::run()
         }
     }
 
-    QMetaObject::invokeMethod(m_receiver, "imageLoaded", Qt::QueuedConnection, Q_ARG(void*, rawImage), Q_ARG(ImageInfoData, info));
+    if(m_thumbnail)
+    {
+        if(rawImage)
+        {
+            rawImage->convertToThumbnail();
+            QMetaObject::invokeMethod(m_receiver, "thumbnailLoadFinish", Qt::QueuedConnection, Q_ARG(void*, rawImage));
+        }
+        else
+        {
+            qDebug() << "failed";
+        }
+    }
+    else
+        QMetaObject::invokeMethod(m_receiver, "imageLoaded", Qt::QueuedConnection, Q_ARG(void*, rawImage), Q_ARG(ImageInfoData, info));
 }
 
 bool readFITSHeader(const QString &path, ImageInfoData &info)