Pointer display

src/main/java/ch/psi/mxsc/BasePlatePanel.java

@@ -436,6 +436,18 @@ public class BasePlatePanel extends DevicePanel {
         }        
     }
     
+    
+    void pointPuck(Puck puck){
+        if (puck != null){
+            puck.setPointed(true);                     
+        } else {
+            for (Puck p : getDevice().getPucks()) {
+                p.setPointed(false);
+            }
+        }
+        repaint();     
+    }    
+    
     void onPuckPressed(MouseEvent e, Puck puck){
         if (getSelectionMode()!=SelectionMode.None){
             if (TOGGLE_SELECTION){

src/main/java/ch/psi/mxsc/Controller.java

@@ -759,6 +759,7 @@ public class Controller {
     public void setLaserPos(String pos){            
         try {
             getMainFrame().evalAsync("set_laser_pos(" +  ((pos==null) ? "" : ("'" + pos + "'") ) + ")" ,true);
+            getMainFrame().basePlatePanel.pointPuck((pos==null) ? null : basePlate.getPuckByName(pos));
         } catch (Interpreter.InterpreterStateException ex) {
             Logger.getLogger(Controller.class.getName()).log(Level.SEVERE, null, ex);
         }

src/main/java/ch/psi/mxsc/Puck.java

@@ -454,6 +454,26 @@ public class Puck extends DeviceBase {
         }
     }
 
+    private boolean pointed;
+
+    public boolean isPointed() {
+        return pointed;
+    }
+
+    public void setPointed(boolean value) {
+        if (value != pointed) {
+            if (value == true) {
+                for (Device d : getParent().getChildren()) {
+                    if (d instanceof Puck puck) {
+                        puck.pointed = false;
+                    }
+                }
+            }
+            pointed = value;
+        }
+    }
+    
+    
     public int getNumberOfSamples() {
         return numberOfSamples;
     }

src/main/java/ch/psi/mxsc/PuckGraphics.java

@@ -315,6 +315,13 @@ public class PuckGraphics {
             g.drawOval(pu.x - unipuckSize / 2, pu.y - unipuckSize / 2, unipuckSize, unipuckSize);
             g.drawOval(pm.x - minispineSize / 2, pm.y - minispineSize / 2, minispineSize, minispineSize);
         }
+        //Draw pointed
+      
+        if (puck.isPointed()){
+            int pointerSize = 8;
+            g.setColor(Color.red);
+            g.drawOval(position.x - pointerSize / 2, position.y - pointerSize / 2, pointerSize, pointerSize);
+        }
         
         //Draw text
         String id = puck.getId();