Esempio n. 1
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    def pull_and_send(self,
                      items: Iterable,
                      source: Orthanc,
                      domain: str,
                      dest: Orthanc,
                      anonymize=False):
        def mkq(d: Dixel):
            return {"StudyInstanceUID": d.tags["StudyInstanceUID"]}

        for d in items:

            sham_oid = ShamDixel.sham_oid(d)
            logging.debug(sham_oid)
            if dest.exists(sham_oid):
                logging.debug("SKIPPING {}".format(d.tags["PatientName"]))
                continue

            if not source.exists(d):
                source.rfind(mkq(d),
                             domain,
                             level=DicomLevel.STUDIES,
                             retrieve=True)
            else:
                logging.debug("SKIPPING PULL for {}".format(
                    d.tags["PatientName"]))

            replacement_map = ShamDixel.orthanc_sham_map(d)
            anon_id = source.anonymize(d, replacement_map=replacement_map)

            source.psend(anon_id, dest)
            source.delete(anon_id)
            source.delete(d)
Esempio n. 2
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def test_anon(setup_orthanc0):
    O = Orthanc()
    dicom_dir = find_resource("resources/dcm")
    D = DcmDir(path=dicom_dir)
    d = D.get("IM2263", view=DixelView.TAGS_FILE)
    O.put(d)

    d.tags["AccessionNumber"] = "123456"
    d.tags["PatientBirthDate"] = "20000101"
    d.tags["PatientID"] = "ABC"
    d.tags["PatientName"] = "XYZ"
    d.level = DicomLevel.STUDIES
    e = ShamDixel.from_dixel(d)
    rep = e.orthanc_sham_map()

    O.anonymize("959e4e9f-e954be4e-11917c87-09d0f98f-7cc39128",
                level=DicomLevel.STUDIES,
                replacement_map=rep)
Esempio n. 3
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def _handle_instance_in_dcm_dir(item: Dixel, orth: Orthanc, salt: str):

    orth.put(item)
    anon = ShamDixel.from_dixel(item, salt=salt)
    afile = orth.anonymize(anon, replacement_map=anon.orthanc_sham_map())
    anon.file = afile
    orth.put(anon)
    orth.delete(item)

    anon_study_id = anon.sham_parent_oid(DCMLv.STUDIES)
    logging.debug(anon_study_id)
    logging.debug(tagged_studies)
    if anon_study_id not in tagged_studies:
        logging.debug("Tagging parent study: {}".format(anon_study_id))
        siren_info = pack_siren_info(anon)
        orth.gateway.put_metadata(anon_study_id, DCMLv.STUDIES, "siren_info",
                                  siren_info)
        tagged_studies.append(anon_study_id)
Esempio n. 4
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    def pull_and_save(self,
                      items: Iterable,
                      source: Orthanc,
                      domain: str,
                      dest: DcmDir,
                      anonymize=False):
        def mkq(d: Dixel):
            return {"StudyInstanceUID": d.tags["StudyInstanceUID"]}

        for d in items:

            working_level = DicomLevel.STUDIES

            if anonymize:

                if working_level == DicomLevel.SERIES:
                    d_fn = "{}-{}.zip".format(
                        d.meta["ShamAccessionNumber"][0:6],
                        d.meta["ShamSeriesDescription"])
                else:
                    d_fn = "{}.zip".format(d.meta["ShamAccessionNumber"][0:16])

            else:

                if working_level == DicomLevel.SERIES:
                    d_fn = "{}-{}-{}.zip".format(
                        d.tags["PatientName"][0:6],
                        d.tags["AccessionNumber"][0:8],
                        d.tags["SeriesDescription"])
                else:
                    d_fn = "{}-{}.zip".format(d.tags["PatientName"][0:6],
                                              d.tags["AccessionNumber"][0:8])

            if dest.exists(d_fn):
                logging.debug("SKIPPING {}".format(d.tags["PatientName"]))
                continue

            if not source.exists(d):
                source.rfind(mkq(d),
                             domain,
                             level=working_level,
                             retrieve=True)
            else:
                logging.debug("SKIPPING PULL for {}".format(
                    d.tags["PatientName"]))

            if anonymize:
                try:
                    replacement_map = ShamDixel.orthanc_sham_map(d)

                    anon_id = source.anonymize(d,
                                               replacement_map=replacement_map)

                    e = source.get(anon_id,
                                   level=working_level,
                                   view=DixelView.FILE)
                    e.meta["FileName"] = d_fn
                    logging.debug(e)

                    dest.put(e)
                    source.delete(e)

                except (HTTPError, GatewayConnectionError) as e:
                    logging.error("Failed to anonymize dixel")
                    logging.error(e)
                    with open("errors.txt", "a+") as f:
                        f.write(d.tags["AccessionNumber"] + "\n")

            else:
                d = source.get(d, level=working_level, view=DixelView.FILE)
                dest.put(d)

            try:
                source.delete(d)
            except GatewayConnectionError as e:
                logging.error("Failed to delete dixel")
                logging.error(e)