Mercurial > hg > orthanc-book
view Sphinx/source/plugins/python/received-instance-callback.py @ 814:b14dbbb8eda9
fix sample of ReceivedInstanceCallback for Python
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 23 Feb 2022 08:38:50 +0100 |
parents | ecf431e1bd44 |
children | a56c4128c9a2 |
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from io import BytesIO from pydicom import dcmread, dcmwrite from pydicom.filebase import DicomFileLike import orthanc # from https://pydicom.github.io/pydicom/stable/auto_examples/memory_dataset.html def write_dataset_to_bytes(dataset): with BytesIO() as buffer: memory_dataset = DicomFileLike(buffer) dcmwrite(memory_dataset, dataset) memory_dataset.seek(0) return memory_dataset.read() def ReceivedInstanceCallback(receivedDicom): dataset = dcmread(BytesIO(receivedDicom)) if dataset.PatientID.startswith('001-'): orthanc.LogWarning('Discard instance') return orthanc.ReceivedInstanceCallbackResult.DISCARD, None elif dataset.PatientID.startswith('002-'): orthanc.LogWarning('Store source instance as it is') return orthanc.ReceivedInstanceCallbackResult.KEEP_AS_IS, None else: orthanc.LogWarning('Modify the source instance') dataset.PatientName = str(dataset.PatientName).upper() dataset.PatientID = '002-' + dataset.PatientID dataset.InstitutionName = "MY INSTITUTION" return orthanc.ReceivedInstanceCallbackResult.MODIFIED, write_dataset_to_bytes(dataset) orthanc.RegisterReceivedInstanceCallback(ReceivedInstanceCallback)