Assign a selected annotation to be a child of whichever TMA core contains its centroid

QuPath_Assign_annotation_to_TMA_core_by_centroid.groovy

/*
 * Assign a selected annotation to be a child of whichever TMA core contains its centroid.
 * 
 * This can be useful whenever an annotation is drawn *slightly* overlapping the core, 
 * and so is not automatically assigned to be a child of the core - but it should be.
 *
 * @author Pete Bankhead
 */

// Ensure annotation is selected!
annotation = getSelectedObject()
if (annotation == null || !annotation.isAnnotation()) {
    println("Ensure an annotation is selected!")
    return
}

// Get the hierarchy for later
hierarchy = getCurrentHierarchy()

// Little sanity check - make sure the annotation is directly below the hierarchy root
if (annotation.getParent() != hierarchy.getRootObject()) {
    println("Selected annotation is not a direct child of the root object!")
    return
}

// Get the annotation centroid location
roi = annotation.getROI()
x = roi.getCentroidX()
y = roi.getCentroidY()

// Loop through the TMA cores
for (core in getTMACoreList()) {
    // Check if the core ROI contains the annotation centroid
    if (core.getROI().contains(x, y)) {
        // Add annotation to the core
        core.addPathObject(annotation)
        println("Annotation added to " + core)
        // Call off the search
        break
    }
}

// Fire general update event to ensure everything gets synchronized & shown
hierarchy.fireHierarchyChangedEvent(this)/*
 * Assign a selected annotation to be a child of whichever TMA core contains its centroid.
 * 
 * This can be useful whenever an annotation is drawn *slightly* overlapping the core, 
 * and so is not automatically assigned to be a child of the core - but it should be.
 */

// Ensure annotation is selected!
annotation = getSelectedObject()
if (annotation == null || !annotation.isAnnotation()) {
    println("Ensure an annotation is selected!")
    return
}

// Get the hierarchy for later
hierarchy = getCurrentHierarchy()

// Little sanity check - make sure the annotation is directly below the hierarchy root
if (annotation.getParent() != hierarchy.getRootObject()) {
    println("Selected annotation is not a direct child of the root object!")
    return
}

// Get the annotation centroid location
roi = annotation.getROI()
x = roi.getCentroidX()
y = roi.getCentroidY()

// Loop through the TMA cores
for (core in getTMACoreList()) {
    // Check if the core ROI contains the annotation centroid
    if (core.getROI().contains(x, y)) {
        // Add annotation to the core
        core.addPathObject(annotation)
        println("Annotation added to " + core)
        // Call off the search
        break
    }
}

// Fire general update event to ensure everything gets synchronized & shown
hierarchy.fireHierarchyChangedEvent(this)