Imaging ROI in scan roi selection panel.

plugins/DataAcquisition.java

@@ -13,9 +13,11 @@ import ch.psi.utils.Serializer;
 import ch.psi.utils.State;
 import ch.psi.utils.Str;
 import ch.psi.utils.swing.SwingUtils;
+import java.awt.Color;
 import java.awt.Component;
 import java.awt.Dimension;
 import java.awt.Point;
+import java.awt.Rectangle;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.File;
@@ -140,6 +142,12 @@ public class DataAcquisition extends Panel {
         modelRois = (DefaultTableModel) tableRoi.getModel();
         new File(ABSORTION_SPECTRUM_PATH).mkdirs();
         new File(ROIS_PATH).mkdirs();
+        imagingRoiOverlay = new Rect(new Pen(Color.GREEN.darker(),0));
+        imagingRoiOverlay.setSelectable(false);
+        imagingRoiOverlay.setMovable(false);
+        imagingRoiOverlay.setSolid(false);
+        rendererRoi.addOverlay(imagingRoiOverlay);
+        
     }
 
     //Overridable callbacks
@@ -157,7 +165,8 @@ public class DataAcquisition extends Panel {
             textOutliersMask.setText(String.valueOf(getSetting("OUTLIERS_MASK_FILE")));
         } catch (IOException ex) {
             showException(ex);
-        }    }
+        }    
+    }
 
     @Override
     public void onStateChange(State state, State former) {
@@ -182,6 +191,20 @@ public class DataAcquisition extends Panel {
                 textFOV.setText(label);
             });            
         }).start();
+        
+        Rectangle imagingRoi = getImagingRoi();
+        if (imagingRoi==null){
+            imagingRoiOverlay.setVisible(false);
+        } else {
+            imagingRoiOverlay.setPosition(imagingRoi.getLocation());
+            imagingRoiOverlay.setSize(imagingRoi.getSize());
+            imagingRoiOverlay.setVisible(true);
+        }
+    }    
+    Rect imagingRoiOverlay;
+    
+    Rectangle getImagingRoi(){
+        return (Rectangle) getGlobalVar("IMAGING_ROI");
     }    
     
     //Callback to perform update - in event thread