Small fixes

loadrunable.cpp

@@ -190,8 +190,10 @@ bool loadFITS(const QString path, ImageInfoData &info, std::shared_ptr<RawImage>
 {
     fitsfile *file;
     int status = 0;
-    int type;
-    fits_open_image(&file, path.toLocal8Bit().data(), READONLY, &status);
+    int type = -1;
+    fits_open_diskfile(&file, path.toLocal8Bit().data(), READONLY, &status);
+    int hudtype = IMAGE_HDU;
+    fits_movabs_hdu(file, 1, &hudtype, &status);
     fits_get_hdu_type(file, &type, &status);
 
     if(type == IMAGE_HDU)
@@ -423,7 +425,7 @@ void LoadRunable::run()
     }
     catch(std::exception e)
     {
-       qDebug() << e.what();
+       qDebug() << m_file << e.what();
     }
 }
 

rawimage.cpp

@@ -120,7 +120,7 @@ RawImage::RawImage(const QImage &img)
     m_stats.m_stats = false;
 }
 
-const RawImage::Stats& RawImage::imageStats()
+const RawImage::Stats& RawImage::imageStats() const
 {
     return m_stats;
 }

rawimage.h

@@ -78,7 +78,7 @@ public:
     RawImage(const RawImage &d);
     RawImage(RawImage &&d);
     RawImage(const QImage &img);
-    const RawImage::Stats& imageStats();
+    const RawImage::Stats& imageStats() const;
     void calcStats();
     void rect(int &x, int &y, int w, int h, std::vector<double> &r) const;
     int findPeaks(double background, double distance, std::vector<Peak> &peaks) const;