Refining platesolving

platesolving.cpp

@@ -81,7 +81,7 @@ void PlateSolving::extractionDone()
     }
 
     _ui->stars->setText(QString::number(stars.size()));
-    _ui->hfr->setText(QString("%1 %2x%3").arg(hfr).arg(a).arg(b));
+    _ui->hfr->setText(QString("%1 Ecc:%2").arg(hfr).arg(std::sqrt(1 - (b*b)/(a*a))));
     _ui->log->appendPlainText(QString("Extraction finished in %1 ms").arg(_solvingTime.elapsed()));
 
     _ui->solveButton->setDisabled(false);
@@ -180,7 +180,7 @@ void PlateSolving::imageLoaded(Image *image)
             _ui->scaleUnit->setCurrentIndex(2);
             _ui->fovLow->setValue(pointScale.scaleLow);
             _ui->fovHigh->setValue(pointScale.scaleHigh);
-            _ui->usePosition->setChecked(true);
+            _ui->useScale->setChecked(true);
         }
         else
         {