Mercurial > hg > orthanc
annotate Resources/Samples/Lua/WriteToDisk.lua @ 3640:94f4a18a79cc
upgrade to year 2020
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 31 Jan 2020 17:14:59 +0100 |
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sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
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1 TARGET = '/tmp/lua' |
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sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
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2 |
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sample Lua script to write DICOM series to disk
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3 function ToAscii(s) |
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4 -- http://www.lua.org/manual/5.1/manual.html#pdf-string.gsub |
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5 -- https://groups.google.com/d/msg/orthanc-users/qMLgkEmwwPI/6jRpCrlgBwAJ |
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6 return s:gsub('[^a-zA-Z0-9-/-: ]', '_') |
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sample Lua script to write DICOM series to disk
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7 end |
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sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
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8 |
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sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
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9 function OnStableSeries(seriesId, tags, metadata) |
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sample Lua script to write DICOM series to disk
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10 print('This series is now stable, writing its instances on the disk: ' .. seriesId) |
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sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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11 |
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sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
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12 local instances = ParseJson(RestApiGet('/series/' .. seriesId)) ['Instances'] |
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sample Lua script to write DICOM series to disk
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13 local patient = ParseJson(RestApiGet('/series/' .. seriesId .. '/patient')) ['MainDicomTags'] |
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14 local study = ParseJson(RestApiGet('/series/' .. seriesId .. '/study')) ['MainDicomTags'] |
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Sebastien Jodogne <s.jodogne@gmail.com>
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15 local series = ParseJson(RestApiGet('/series/' .. seriesId)) ['MainDicomTags'] |
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sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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16 |
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17 for i, instance in pairs(instances) do |
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sample Lua script to write DICOM series to disk
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18 local path = ToAscii(TARGET .. '/' .. |
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19 patient['PatientID'] .. ' - ' .. patient['PatientName'] .. '/' .. |
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sample Lua script to write DICOM series to disk
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20 study['StudyDate'] .. ' - ' .. study['StudyDescription'] .. '/' .. |
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sample Lua script to write DICOM series to disk
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21 series['SeriesDescription']) |
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Sebastien Jodogne <s.jodogne@gmail.com>
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22 |
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sample Lua script to write DICOM series to disk
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23 -- Retrieve the DICOM file from Orthanc |
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24 local dicom = RestApiGet('/instances/' .. instance .. '/file') |
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sample Lua script to write DICOM series to disk
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25 |
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26 -- Create the subdirectory (CAUTION: For Linux demo only, this is insecure!) |
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sample Lua script to write DICOM series to disk
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27 -- http://stackoverflow.com/a/16029744/881731 |
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28 os.execute('mkdir -p "' .. path .. '"') |
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sample Lua script to write DICOM series to disk
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parents:
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29 |
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sample Lua script to write DICOM series to disk
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30 -- Write to the file |
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Sebastien Jodogne <s.jodogne@gmail.com>
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31 local target = assert(io.open(path .. '/' .. instance .. '.dcm', 'wb')) |
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32 target:write(dicom) |
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33 target:close() |
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34 end |
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35 end |