viewer/widgets/JFJochDiffractionImage.cpp

@@ -342,6 +342,7 @@ void JFJochDiffractionImage::loadImage(std::shared_ptr<const JFJochReaderImage>
         }
         image = in_image;
         LoadImageInternal();
+        GeneratePixmap();
         Redraw();
     } else {
         image.reset();
@@ -364,37 +365,37 @@ void JFJochDiffractionImage::setAutoForeground(bool input) {
 void JFJochDiffractionImage::setResolutionRing(QVector<float> v) {
     res_ring = v;
     res_ring_auto = false;
-    Redraw();
+    updateOverlay();
 }
 
 void JFJochDiffractionImage::setResolutionRingAuto() {
     res_ring_auto = true;
-    Redraw();
+    updateOverlay();
 }
 
 void JFJochDiffractionImage::showSpots(bool input) {
     show_spots = input;
-    Redraw();
+    updateOverlay();
 }
 
 void JFJochDiffractionImage::showPredictions(bool input) {
     show_predictions = input;
-    Redraw();
+    updateOverlay();
 }
 
 void JFJochDiffractionImage::setSpotColor(QColor input) {
     spot_color = input;
-    Redraw();
+    updateOverlay();
 }
 
 void JFJochDiffractionImage::setPredictionColor(QColor input) {
     prediction_color = input;
-    Redraw();
+    updateOverlay();
 }
 
 void JFJochDiffractionImage::showHighestPixels(int32_t v) {
     show_highest_pixels = v;
-    Redraw();
+    updateOverlay();
 }
 
 void JFJochDiffractionImage::DrawSaturation() {
@@ -418,10 +419,11 @@ void JFJochDiffractionImage::DrawCross(float x, float y, float size, float width
 
 void JFJochDiffractionImage::showSaturation(bool input) {
     show_saturation = input;
-    Redraw();
+    GeneratePixmap();
+    updateOverlay();
 }
 
 void JFJochDiffractionImage::highlightIceRings(bool input) {
     highlight_ice_rings = input;
-    Redraw();
+    updateOverlay();
 }

viewer/widgets/JFJochImage.cpp

@@ -30,17 +30,22 @@ void JFJochImage::onScroll(int value) {
 
 void JFJochImage::changeBackground(float val) {
     background = val;
+    GeneratePixmap();
     Redraw();
 }
 
 void JFJochImage::changeForeground(float val) {
     foreground = val;
+    // Regenerate the image
+    GeneratePixmap();
     Redraw();
 }
 
 void JFJochImage::setColorMap(int color_map) {
     try {
         color_scale.Select(static_cast<ColorScaleEnum>(color_map));
+        // Regenerate the image
+        GeneratePixmap();
         Redraw();
     } catch (...) {
     }
@@ -48,6 +53,7 @@ void JFJochImage::setColorMap(int color_map) {
 
 void JFJochImage::setFeatureColor(QColor input) {
     feature_color = input;
+    GeneratePixmap();
     Redraw();
 }
 
@@ -65,6 +71,8 @@ void JFJochImage::wheelEvent(QWheelEvent *event) {
             new_foreground = 1.0;
         foreground = new_foreground;
         emit foregroundChanged(foreground);
+
+        GeneratePixmap();
         Redraw();
     } else {
         // Perform zooming
@@ -438,15 +446,19 @@ void JFJochImage::Redraw() {
     // Save the current transformation (zoom state)
     QTransform currentTransform = this->transform();
 
-    // Regenerate the image
-    DrawImage();
+    QGraphicsScene *currentScene = scene();
+    if (!currentScene) {
+        // First time - create a new scene
+        currentScene = new QGraphicsScene(this);
+        setScene(currentScene);
+    }
 
     // Restore the zoom level
     this->setTransform(currentTransform, false); // "false" prevents resetting the view
     updateOverlay();
 }
 
-void JFJochImage::DrawImage() {
+void JFJochImage::GeneratePixmap() {
 
     /*
     if (auto_fg || auto_bg) {
@@ -498,13 +510,6 @@ void JFJochImage::DrawImage() {
     }
 
     pixmap = QPixmap::fromImage(qimg);
-
-    QGraphicsScene *currentScene = scene();
-    if (!currentScene) {
-        // First time - create a new scene
-        currentScene = new QGraphicsScene(this);
-        setScene(currentScene);
-    }
 }
 
 void JFJochImage::centerOnSpot(QPointF point) {

viewer/widgets/JFJochImage.h

@@ -22,7 +22,7 @@ class JFJochImage : public QGraphicsView {
 protected:
     virtual void mouseHover(QMouseEvent* event) = 0;
     void DrawROI();
-    void DrawImage();
+    void GeneratePixmap();
     void Redraw();
     bool show_saturation = false;
 

viewer/widgets/JFJochSimpleImage.cpp

@@ -24,6 +24,7 @@ void JFJochSimpleImage::setImage(std::shared_ptr<const SimpleImage> img) {
     if (img) {
         image_ = std::move(img);
         loadImageInternal();
+        GeneratePixmap();
         Redraw();
     } else {
         image_.reset();