jfjoch_viewer: Change handling resolution rings

viewer/widgets/JFJochDiffractionImage.cpp

@@ -146,6 +146,9 @@ void JFJochDiffractionImage::DrawPredictions() {
 }
 
 void JFJochDiffractionImage::DrawResolutionRings() {
+    if (ring_mode == RingMode::None)
+        return;
+
     // Get the visible area in the scene coordinates
     QRectF visibleRect = mapToScene(viewport()->geometry()).boundingRect();
 
@@ -159,7 +162,8 @@ void JFJochDiffractionImage::DrawResolutionRings() {
     auto geom = image->Dataset().experiment.GetDiffractionGeometry();
     geom.PoniRot3_rad(0.0);
 
-    if (res_ring_auto) {
+
+    if (ring_mode == RingMode::Auto) {
         float radius_x_0 = geom.GetBeamX_pxl() - startX;
         float radius_x_1 = endX - geom.GetBeamX_pxl();
 
@@ -183,8 +187,16 @@ void JFJochDiffractionImage::DrawResolutionRings() {
             };
         else
             res_ring = {};
+    } else if (ring_mode == RingMode::Estimation) {
+        if (image && image->ImageData().resolution_estimate)
+            res_ring = {*image->ImageData().resolution_estimate};
+        else
+            res_ring = {};
     }
 
+    if (res_ring.empty())
+        return;
+
     QPen pen(feature_color, 5);
     pen.setCosmetic(true);
 
@@ -278,7 +290,6 @@ void JFJochDiffractionImage::addCustomOverlay() {
         DrawSpots();
     if (show_predictions)
         DrawPredictions();
-
     if (show_saturation)
         DrawSaturation();
 }
@@ -316,12 +327,7 @@ void JFJochDiffractionImage::setAutoForeground(bool input) {
 
 void JFJochDiffractionImage::setResolutionRing(QVector<float> v) {
     res_ring = v;
-    res_ring_auto = false;
-    updateOverlay();
-}
-
-void JFJochDiffractionImage::setResolutionRingAuto() {
-    res_ring_auto = true;
+    ring_mode = RingMode::Manual;
     updateOverlay();
 }
 
@@ -385,3 +391,8 @@ void JFJochDiffractionImage::changeForeground(float val) {
     emit autoForegroundChanged(false);
     JFJochImage::changeForeground(val);
 }
+
+void JFJochDiffractionImage::setResolutionRingMode(RingMode mode) {
+    ring_mode = mode;
+    updateOverlay();
+}