Mercurial > hg > orthanc
annotate Resources/GenerateAnonymizationProfile.py @ 2931:89f2c302fc37
Fix issue #114
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 13 Nov 2018 17:50:03 +0100 |
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1 #!/usr/bin/env python |
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2 |
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3 # Orthanc - A Lightweight, RESTful DICOM Store |
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4 # Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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5 # Department, University Hospital of Liege, Belgium |
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6 # Copyright (C) 2017-2018 Osimis S.A., Belgium |
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7 # |
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8 # This program is free software: you can redistribute it and/or |
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9 # modify it under the terms of the GNU General Public License as |
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10 # published by the Free Software Foundation, either version 3 of the |
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11 # License, or (at your option) any later version. |
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12 # |
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13 # This program is distributed in the hope that it will be useful, but |
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14 # WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 # General Public License for more details. |
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17 # |
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18 # You should have received a copy of the GNU General Public License |
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19 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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20 |
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21 |
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22 import re |
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23 import sys |
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24 import xml.etree.ElementTree as ET |
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25 |
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26 # Usage: |
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27 # ./GenerateAnonymizationProfile.py ~/Subversion/dicom-specification/2017c/part15.xml |
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28 |
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29 if len(sys.argv) != 2: |
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30 raise Exception('Please provide the path to the part15.xml file from the DICOM standard') |
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31 |
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32 with open(sys.argv[1], 'r') as f: |
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33 root = ET.fromstring(f.read()) |
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34 |
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35 br = '{http://docbook.org/ns/docbook}' # Shorthand variable |
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36 |
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37 |
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38 LINES = [] |
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39 |
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40 def FormatLine(command, name): |
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41 indentation = 65 |
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42 |
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43 if len(command) > indentation: |
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44 raise Exception('Too long command') |
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45 |
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46 line = ' ' + command + (' ' * (indentation - len(command))) + '// ' + name |
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47 LINES.append(line) |
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48 |
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49 def FormatUnknown(rawTag, name, profile): |
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50 FormatLine('// TODO: %s with rule %s' % (rawTag, profile), name) |
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51 |
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52 |
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53 RAW_TAG_RE = re.compile(r'^\(\s*([0-9A-F]{4})\s*,\s*([0-9A-F]{4})\s*\)$') |
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54 |
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55 |
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56 for table in root.iter('%stable' % br): |
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57 if table.attrib['label'] == 'E.1-1': |
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58 for row in table.find('%stbody' % br).iter('%str' % br): |
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59 rawTag = row.find('%std[2]/%spara' % (br, br)).text |
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60 name = row.find('%std[1]/%spara' % (br, br)).text |
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61 profile = row.find('%std[5]/%spara' % (br, br)).text |
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62 |
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63 if len(name.strip()) == 0: |
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64 continue |
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65 |
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66 match = RAW_TAG_RE.match(rawTag) |
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67 if match == None: |
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68 FormatUnknown(rawTag, name, profile) |
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69 else: |
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70 tag = '0x%s, 0x%s' % (match.group(1).lower(), match.group(2).lower()) |
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71 |
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72 if name in [ |
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73 'SOP Instance UID', |
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74 'Series Instance UID', |
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75 'Study Instance UID', |
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76 ]: |
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77 FormatLine('// Tag (%s) is set in Apply() /* %s */' % (tag, profile), name) |
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78 elif name in [ |
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79 'Referenced Image Sequence', |
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80 'Source Image Sequence', |
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81 'Referenced SOP Instance UID', |
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82 'Frame of Reference UID', |
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83 'Referenced Frame of Reference UID', |
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84 'Related Frame of Reference UID', |
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85 ]: |
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86 FormatLine('// Tag (%s) => RelationshipsVisitor /* %s */' % (tag, profile), name) |
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87 elif name in [ |
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88 'Patient\'s Name', |
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89 'Patient ID', |
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90 ]: |
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91 FormatLine('// Tag (%s) is set below (*) /* %s */' % (tag, profile), name) |
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92 elif profile == 'X': |
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93 FormatLine('removals_.insert(DicomTag(%s));' % tag, name) |
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94 elif profile.startswith('X/'): |
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95 FormatLine('removals_.insert(DicomTag(%s)); /* %s */' % (tag, profile), name) |
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96 elif profile == 'Z': |
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97 FormatLine('clearings_.insert(DicomTag(%s));' % tag, name) |
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98 elif profile == 'D' or profile.startswith('Z/'): |
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99 FormatLine('clearings_.insert(DicomTag(%s)); /* %s */' % (tag, profile), name) |
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100 elif profile == 'U': |
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101 FormatLine('removals_.insert(DicomTag(%s)); /* TODO UID */' % (tag), name) |
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102 else: |
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103 FormatUnknown(rawTag, name, profile) |
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104 |
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105 for line in sorted(LINES): |
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106 print line |
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107 |
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108 |
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109 # D - replace with a non-zero length value that may be a dummy value and consistent with the VR |
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110 # Z - replace with a zero length value, or a non-zero length value that may be a dummy value and consistent with the VR |
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111 # X - remove |
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112 # K - keep (unchanged for non-sequence attributes, cleaned for sequences) |
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113 # C - clean, that is replace with values of similar meaning known not to contain identifying information and consistent with the VR |
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114 # U - replace with a non-zero length UID that is internally consistent within a set of Instances |
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115 # Z/D - Z unless D is required to maintain IOD conformance (Type 2 versus Type 1) |
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changeset
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116 # X/Z - X unless Z is required to maintain IOD conformance (Type 3 versus Type 2) |
d19e716b79fa
switch to anonymization according to DICOM 2017c
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2312
diff
changeset
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117 # X/D - X unless D is required to maintain IOD conformance (Type 3 versus Type 1) |
d19e716b79fa
switch to anonymization according to DICOM 2017c
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2312
diff
changeset
|
118 # X/Z/D - X unless Z or D is required to maintain IOD conformance (Type 3 versus Type 2 versus Type 1) |
d19e716b79fa
switch to anonymization according to DICOM 2017c
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2312
diff
changeset
|
119 # 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) |