diff OrthancServer/Resources/Samples/Python/DicomizeImage.py @ 5240:c9e2c6d1cd62

added two Python samples: DicomizeImage.py and MicroCTDicomization.py
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 05 Apr 2023 17:54:21 +0200
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children 59e3b6f8c5be
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Resources/Samples/Python/DicomizeImage.py	Wed Apr 05 17:54:21 2023 +0200
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+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+
+# Orthanc - A Lightweight, RESTful DICOM Store
+# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+# Department, University Hospital of Liege, Belgium
+# Copyright (C) 2017-2023 Osimis S.A., Belgium
+# Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, 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.
+#
+# 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/>.
+
+
+#
+# This sample Python script illustrates how to DICOM-ize a JPEG image,
+# a PNG image, or a PDF file using the route "/tools/create-dicom" of
+# the REST API of Orthanc. Make sure to adapt the parameters of the
+# DICOM-ization below.
+#
+# The following command-line will install the required library:
+#
+#  $ sudo pip3 install requests
+#
+
+import base64
+import imghdr
+import json
+import os
+import requests
+
+
+########################################
+##  Parameters for the DICOM-ization  ##
+########################################
+
+PATH = os.path.join(os.getenv('HOME'), 'Downloads', 'Spy 11B.jpg')
+
+URL = 'http://localhost:8042/'
+USERNAME = 'orthanc'
+PASSWORD = 'orthanc'
+
+TAGS = {
+    'ConversionType' : 'SI',  # Scanned Image
+    'InstanceNumber' : '1',
+    'Laterality' : '',
+    'Modality' : 'OT',
+    'PatientOrientation' : '',
+    'SOPClassUID' : '1.2.840.10008.5.1.4.1.1.7',  # Secondary Capture Image Storage
+    'SeriesNumber' : '1',
+    }
+
+if True:
+    # Case 1: Attach the new DICOM image as a new series in an
+    # existing study. In this case, "PARENT_STUDY" indicates the
+    # Orthanc identifier of the parent study:
+    # https://book.orthanc-server.com/faq/orthanc-ids.html
+    PARENT_STUDY = '66c8e41e-ac3a9029-0b85e42a-8195ee0a-92c2e62e'
+
+else:
+    # Case 2: Create a new study
+    PARENT_STUDY = None
+    STUDY_TAGS = {
+        'PatientID' : 'Test',
+        'PatientName' : 'Hello^World',
+        'PatientSex' : 'O',
+        
+        'PatientBirthDate' : None,
+        'StudyID' : 'Test',
+        'ReferringPhysicianName' : None,
+        'AccessionNumber' : None,
+    }
+
+    TAGS.update(STUDY_TAGS)
+
+
+
+########################################
+##  Application of the DICOM-ization  ##
+########################################
+
+if imghdr.what(PATH) == 'jpeg':
+    mime = 'image/jpeg'
+elif imghdr.what(PATH) == 'png':
+    mime = 'image/png'
+elif os.path.splitext(PATH) [1] == '.pdf':
+    mime = 'application/pdf'
+else:
+    raise Exception('The input image is neither JPEG, nor PNG, nor PDF')
+
+with open(PATH, 'rb') as f:
+    content = f.read()
+
+data = 'data:%s;base64,%s' % (mime, base64.b64encode(content).decode('ascii'))
+
+arguments = {
+    'Content': data,
+    'Tags': TAGS,
+}
+
+if PARENT_STUDY != None:
+    arguments['Parent'] = PARENT_STUDY
+
+r = requests.post('%s/tools/create-dicom' % URL,
+                  json.dumps(arguments),
+                  auth = requests.auth.HTTPBasicAuth(USERNAME, PASSWORD))
+r.raise_for_status()