Mercurial > hg > orthanc

annotate Resources/Samples/ImportDicomFiles/ImportDicomFiles.py @ 1196:669bb978d52e db-changes

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 23 Oct 2014 13:18:26 +0200
parents 44382c8bcd15
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1 #!/usr/bin/python
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2
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3 # Orthanc - A Lightweight, RESTful DICOM Store
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4 # Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
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5 # Belgium
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6 #
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7 # This program is free software: you can redistribute it and/or
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8 # modify it under the terms of the GNU General Public License as
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9 # published by the Free Software Foundation, either version 3 of the
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10 # License, or (at your option) any later version.
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11 #
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12 # This program is distributed in the hope that it will be useful, but
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13 # WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 # General Public License for more details.
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16 #
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17 # You should have received a copy of the GNU General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 import os
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22 import sys
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23 import os.path
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24 import httplib2
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25 import base64
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26
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27 if len(sys.argv) != 4 and len(sys.argv) != 6:
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28 print("""
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29 Sample script to recursively import in Orthanc all the DICOM files
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30 that are stored in some path. Please make sure that Orthanc is running
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31 before starting this script. The files are uploaded through the REST
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32 API.
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33
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34 Usage: %s [hostname] [HTTP port] [path]
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35 Usage: %s [hostname] [HTTP port] [path] [username] [password]
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36 For instance: %s localhost 8042 .
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37 """ % (sys.argv[0], sys.argv[0], sys.argv[0]))
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38 exit(-1)
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40 URL = 'http://%s:%d/instances' % (sys.argv[1], int(sys.argv[2]))
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42 success_count = 0
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43 total_file_count = 0
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46 # This function will upload a single file to Orthanc through the REST API
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47 def UploadFile(path):
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48 global success_count
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49 global total_file_count
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51 f = open(path, "rb")
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52 content = f.read()
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53 f.close()
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54 total_file_count += 1
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56 try:
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57 sys.stdout.write("Importing %s" % path)
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58
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59 h = httplib2.Http()
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60
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61 headers = { 'content-type' : 'application/dicom' }
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63 if len(sys.argv) == 6:
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64 username = sys.argv[4]
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65 password = sys.argv[5]
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66
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67 # h.add_credentials(username, password)
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69 # This is a custom reimplementation of the
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70 # "Http.add_credentials()" method for Basic HTTP Access
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71 # Authentication (for some weird reason, this method does
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72 # not always work)
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73 # http://en.wikipedia.org/wiki/Basic_access_authentication
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74 headers['authorization'] = 'Basic ' + base64.b64encode(username + ':' + password)
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76 resp, content = h.request(URL, 'POST',
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77 body = content,
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78 headers = headers)
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80 if resp.status == 200:
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81 sys.stdout.write(" => success\n")
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82 success_count += 1
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83 else:
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84 sys.stdout.write(" => failure (Is it a DICOM file?)\n")
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86 except:
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87 sys.stdout.write(" => unable to connect (Is Orthanc running? Is there a password?)\n")
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90 if os.path.isfile(sys.argv[3]):
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91 # Upload a single file
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92 UploadFile(sys.argv[3])
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93 else:
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94 # Recursively upload a directory
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95 for root, dirs, files in os.walk(sys.argv[3]):
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96 for f in files:
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97 UploadFile(os.path.join(root, f))
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98
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99 if success_count == total_file_count:
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100 print("\nSummary: all %d DICOM file(s) have been imported successfully" % success_count)
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101 else:
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102 print("\nSummary: %d out of %d files have been imported successfully as DICOM instances" % (success_count, total_file_count))