def add_graphic_layer(dicom, layer_name, layer_description, layer_order):
ds_graphic_layer = Dataset()
ds_graphic_layer.GraphicLayer = layer_name
ds_graphic_layer.GraphicLayerOrder = layer_order
ds_graphic_layer.GraphicLayerRecommendedDisplayGrayscaleValue = 65535
ds_graphic_layer.GraphicLayerDescription = layer_description
if dicom.get("GraphicLayers"):
dicom.GraphicLayers.append(ds_graphic_layer)
else:
dicom.GraphicLayers = Sequence([ds_graphic_layer])
def get_graphic_annotation(sop_class, sop_instance_uid, layer_name,
graphic_objects, text_objects):
ds_graphic_annotation = Dataset()
referenced_sequence_dataset = Dataset()
referenced_sequence_dataset.ReferencedSOPClassUID = sop_class
referenced_sequence_dataset.ReferencedSOPInstanceUID = sop_instance_uid
ds_graphic_annotation.ReferencedImageSequence = Sequence(
[referenced_sequence_dataset])
ds_graphic_annotation.GraphicLayer = layer_name
if graphic_objects is not None and len(graphic_objects) > 0:
ds_graphic_annotation.GraphicObjects = Sequence(graphic_objects)
if text_objects is not None and len(text_objects) > 0:
ds_graphic_annotation.TextObjects = Sequence(text_objects)
return ds_graphic_annotation
