Draw circles around peaks

loadrunable.cpp

@@ -3,6 +3,7 @@
 #include <libraw/libraw.h>
 #include "imageinfo.h"
 #include <QFileInfo>
+#include <QPainter>
 #include <libexif/exif-data.h>
 #include <fitsio2.h>
 #include "rawimage.h"
@@ -25,6 +26,18 @@ void loadExifEntry(ImageInfoData &info, ExifContent *content, ExifTag tag)
     }
 }
 
+void drawPeaks(QImage &img, const std::vector<Peak> &peaks, bool half)
+{
+    QPixmap pix = QPixmap::fromImage(img);
+    QPainter painter(&pix);
+    painter.setPen(Qt::red);
+    for(auto peak : peaks)
+    {
+        painter.drawEllipse(QPoint(peak.x(), peak.y()), 5, 5);
+    }
+    img = pix.toImage();
+}
+
 bool loadRAW(QString path,  ImageInfoData &info, RawImageAbs **image, QImage *qimage)
 {
     if(!image && !qimage)
@@ -231,7 +244,7 @@ void LoadRunable::run()
         }
     }
 
-    if(rawImage)
+    if(m_analyzeLevel >= Statistics)
     {
         uint64_t mean, median, min, max;
         double stdDev;
@@ -241,7 +254,20 @@ void LoadRunable::run()
         info.append(StringPair(QObject::tr("Median"), QString::number(median)));
         info.append(StringPair(QObject::tr("Minimum"), QString::number(min)));
         info.append(StringPair(QObject::tr("Maximum"), QString::number(max)));
+
+        if(m_analyzeLevel >= Peaks)
+        {
+            std::vector<Peak> peaks;
+            rawImage->quarter();
+            rawImage->medianFilter();
+            int numPeaks = rawImage->findPeaks(median+stdDev, 20, peaks);
+            drawPeaks(img, peaks, true);
+            info.append(StringPair(QObject::tr("Peaks"), QString::number(numPeaks)));
+            info.append(StringPair(QObject::tr("Peaks draw"), QString::number(peaks.size())));
+        }
     }
 
+    if(rawImage)delete rawImage;
+
     QMetaObject::invokeMethod(m_receiver, "imageLoaded", Qt::QueuedConnection, Q_ARG(QImage, img), Q_ARG(ImageInfoData, info));
 }