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view OrthancServer/Resources/GenerateAnonymizationProfile.py @ 4341:977c2759eb0a
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 03 Dec 2020 18:15:47 +0100 |
parents | 28944db5318b |
children | d9473bd5ed43 |
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#!/usr/bin/env python # Orthanc - A Lightweight, RESTful DICOM Store # Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics # Department, University Hospital of Liege, Belgium # Copyright (C) 2017-2020 Osimis S.A., Belgium # # This program is free software: you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation, either version 3 of the # License, or (at your option) any later version. # # In addition, as a special exception, the copyright holders of this # program give permission to link the code of its release with the # OpenSSL project's "OpenSSL" library (or with modified versions of it # that use the same license as the "OpenSSL" library), and distribute # the linked executables. You must obey the GNU General Public License # in all respects for all of the code used other than "OpenSSL". If you # modify file(s) with this exception, you may extend this exception to # your version of the file(s), but you are not obligated to do so. If # you do not wish to do so, delete this exception statement from your # version. If you delete this exception statement from all source files # in the program, then also delete it here. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. import re import sys import xml.etree.ElementTree as ET # Usage: # ./GenerateAnonymizationProfile.py ~/Subversion/dicom-specification/2017c/part15.xml if len(sys.argv) != 2: raise Exception('Please provide the path to the part15.xml file from the DICOM standard') with open(sys.argv[1], 'r') as f: root = ET.fromstring(f.read()) br = '{http://docbook.org/ns/docbook}' # Shorthand variable LINES = [] def FormatLine(command, name): indentation = 65 if len(command) > indentation: raise Exception('Too long command') line = ' ' + command + (' ' * (indentation - len(command))) + '// ' + name LINES.append(line) def FormatUnknown(rawTag, name, profile): FormatLine('// TODO: %s with rule %s' % (rawTag, profile), name) RAW_TAG_RE = re.compile(r'^\(\s*([0-9A-F]{4})\s*,\s*([0-9A-F]{4})\s*\)$') for table in root.iter('%stable' % br): if table.attrib['label'] == 'E.1-1': for row in table.find('%stbody' % br).iter('%str' % br): rawTag = row.find('%std[2]/%spara' % (br, br)).text name = row.find('%std[1]/%spara' % (br, br)).text profile = row.find('%std[5]/%spara' % (br, br)).text if len(name.strip()) == 0: continue match = RAW_TAG_RE.match(rawTag) if match == None: FormatUnknown(rawTag, name, profile) else: tag = '0x%s, 0x%s' % (match.group(1).lower(), match.group(2).lower()) if name in [ 'SOP Instance UID', 'Series Instance UID', 'Study Instance UID', ]: FormatLine('// Tag (%s) is set in Apply() /* %s */' % (tag, profile), name) elif name in [ 'Referenced Image Sequence', 'Source Image Sequence', 'Referenced SOP Instance UID', 'Frame of Reference UID', 'Referenced Frame of Reference UID', 'Related Frame of Reference UID', ]: FormatLine('// Tag (%s) => RelationshipsVisitor /* %s */' % (tag, profile), name) elif name in [ 'Patient\'s Name', 'Patient ID', ]: FormatLine('// Tag (%s) is set below (*) /* %s */' % (tag, profile), name) elif profile == 'X': FormatLine('removals_.insert(DicomTag(%s));' % tag, name) elif profile.startswith('X/'): FormatLine('removals_.insert(DicomTag(%s)); /* %s */' % (tag, profile), name) elif profile == 'Z': FormatLine('clearings_.insert(DicomTag(%s));' % tag, name) elif profile == 'D' or profile.startswith('Z/'): FormatLine('clearings_.insert(DicomTag(%s)); /* %s */' % (tag, profile), name) elif profile == 'U': FormatLine('removals_.insert(DicomTag(%s)); /* TODO UID */' % (tag), name) else: FormatUnknown(rawTag, name, profile) for line in sorted(LINES): print line # D - replace with a non-zero length value that may be a dummy value and consistent with the VR # Z - replace with a zero length value, or a non-zero length value that may be a dummy value and consistent with the VR # X - remove # K - keep (unchanged for non-sequence attributes, cleaned for sequences) # C - clean, that is replace with values of similar meaning known not to contain identifying information and consistent with the VR # U - replace with a non-zero length UID that is internally consistent within a set of Instances # Z/D - Z unless D is required to maintain IOD conformance (Type 2 versus Type 1) # X/Z - X unless Z is required to maintain IOD conformance (Type 3 versus Type 2) # X/D - X unless D is required to maintain IOD conformance (Type 3 versus Type 1) # X/Z/D - X unless Z or D is required to maintain IOD conformance (Type 3 versus Type 2 versus Type 1) # X/Z/U* - X unless Z or replacement of contained instance UIDs (U) is required to maintain IOD conformance (Type 3 versus Type 2 versus Type 1 sequences containing UID references)