def check_send_dicom(self):
ts = [
ExplicitVRLittleEndian, ImplicitVRLittleEndian, ExplicitVRBigEndian
]
# create application entity with Find and Move SOP classes as SCU and
# Storage SOP class as SCP
MyAE = AE("DCMTK", 9999, [
PatientRootFindSOPClass, PatientRootMoveSOPClass,
VerificationSOPClass
], [StorageSOPClass], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnReceiveStore = OnReceiveStore
MyAE.start()
# remote application entity
PrismaAE = dict(Address="134.157.205.1", Port=104, AET="AN_MRC35181")
# create association with remote AE
self.log.info("Request association on PRISMA")
assoc = MyAE.RequestAssociation(PrismaAE)
# perform a DICOM ECHO
st = assoc.VerificationSOPClass.SCU(1)
self.log.info('DICOM Echo done with status "%s"', st)
try:
self.check_send_dicom_from_remoteAE(assoc)
except Exception as e:
self.log.warning('CODE ERROR because of %s', e)
assoc.Release(0)
# AGAIN with VERIO
VerioAE = dict(Address="134.157.205.51", Port=104, AET="MRC40527")
# create association with remote AE
self.log.info("Request association on VERIO")
assoc = MyAE.RequestAssociation(VerioAE)
# perform a DICOM ECHO
st = assoc.VerificationSOPClass.SCU(1)
self.log.info('DICOM Echo done with status "%s"', st)
#try :
self.check_send_dicom_from_remoteAE(assoc)
#except Exception as e:
# self.log.warning('CODE ERROR because of %s',e)
assoc.Release(0)
MyAE.Quit()
def check_send_dicom(self):
ts = [ ExplicitVRLittleEndian, ImplicitVRLittleEndian, ExplicitVRBigEndian ]
# create application entity with Find and Move SOP classes as SCU and
# Storage SOP class as SCP
MyAE = AE("DCMTK",9999, [PatientRootFindSOPClass, PatientRootMoveSOPClass, VerificationSOPClass], [StorageSOPClass], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnReceiveStore = OnReceiveStore
MyAE.start()
# remote application entity
PrismaAE = dict(Address="134.157.205.1", Port=104, AET="AN_MRC35181")
# create association with remote AE
self.log.info("Request association on PRISMA")
assoc = MyAE.RequestAssociation(PrismaAE)
# perform a DICOM ECHO
st = assoc.VerificationSOPClass.SCU(1)
self.log.info('DICOM Echo done with status "%s"', st)
try :
self.check_send_dicom_from_remoteAE(assoc)
except Exception as e:
self.log.warning('CODE ERROR because of %s',e)
assoc.Release(0)
# AGAIN with VERIO
VerioAE = dict(Address="134.157.205.51", Port=104, AET="MRC40527")
# create association with remote AE
self.log.info("Request association on VERIO")
assoc = MyAE.RequestAssociation(VerioAE)
# perform a DICOM ECHO
st = assoc.VerificationSOPClass.SCU(1)
self.log.info('DICOM Echo done with status "%s"', st)
#try :
self.check_send_dicom_from_remoteAE(assoc)
#except Exception as e:
# self.log.warning('CODE ERROR because of %s',e)
assoc.Release(0)
MyAE.Quit()
def OnAssociateResponse(association):
print "Association response received"
print association
def OnReceiveStore(SOPclass, DS):
assoc = MyAE.RequestAssociation(REMOTEAE)
if assoc:
assoc.CRImageStorageSOPClass.StoreSCU(DS, 1)
assoc.Release(0)
return 0
else:
return 1
def OnReceiveEcho(self):
print "Echo received"
if __name__ == '__main__':
start_dcmqrscp()
MyAE = AE('NETDICOM', 7654, [CRImageStorageSOPClass],
[CRImageStorageSOPClass, VerificationSOPClass])
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnReceiveStore = OnReceiveStore
MyAE.OnReceiveEcho = OnReceiveEcho
MyAE.start()
def _pynetdicom_img_get_worker(aet, node, port, laet, patid, studyuid,
seriesuid, imageuid, savedir, queue, returns):
''' Use pynetdicom to perform a series level c-get fetch. This is to be run in a separate worker thread.
The c-store callbacks save the images and push a CStoreResponse object onto a queue for the main thread.
The function returns normally, which will lead to the threading terminating. This is detected by the
parent thread.
'''
global msg_id
msg_id += 1
# a slight kludge as python 2.7 doesn't have 'nonlocal' qualifier
image_counter = [0]
# The callback function for C-STORE sub-operations
def on_receive_store(cget_obj, ds):
try:
# print 'C-STORE callback(cget=%s,instno=%d)' % (cget_obj, ds.InstanceNumber)
# This is a bit of a hack but we need to add some file-meta
file_meta = Dataset()
file_meta.add_new((2, 0x01), 'OB',
b'\0\1') # FileMetaInformationVersion
file_meta.add_new((2, 0x02), 'UI',
ds.SOPClassUID) # MediaStorageSOPClassUID
file_meta.add_new((2, 0x03), 'UI',
ds.SOPInstanceUID) # MediaStorageSOPInstanceUID
file_meta.add_new((2, 0x10), 'UI',
ExplicitVRLittleEndian) # TransferSyntaxUID
file_meta.add_new((2, 0x12), 'UI',
'1.2.40.0.13.1.1') # ImplementationClassUID
file_meta.add_new((2, 0x13), 'SH',
'pynetdicom') # ImplementationVersionName
ds.file_meta = file_meta
# and specify the encoding
ds.is_implicit_VR = False
ds.is_little_endian = True
save_path = os.path.join(savedir,
'%05d.dcm' % (image_counter[0] + 1))
# the WriteLikeOriginal=False flag is need to get preamble etc right
ds.save_as(filename=save_path, WriteLikeOriginal=False)
image_counter[0] += 1
pcid = image_counter[0] # for the sake of argument
# actually what we want here is the message object so we can extract the no of operations, status etc
status = 0
queue.put(CStoreResponse(pcid, status))
except Exception as e:
# print 'Error saving: C-STORE callback(cget=%s, instno=%d), saving to %s [%s]' % (cget_obj, ds.InstanceNumber, save_path, e)
print('Error Saving: %s' % e)
return 1 # ?? RHD
# zero corresponds to DICOM Success
return 0
# Create application entity and association with remote AE (port number of 0 to stop it putting up a listen)
ae = AE(laet,
port=0,
SOPSCU=[PatientRootGetSOPClass],
SOPSCP=[
RTPlanStorageSOPClass, CTImageStorageSOPClass,
MRImageStorageSOPClass, RTImageStorageSOPClass
])
ae.OnReceiveStore = on_receive_store
ae.start()
assoc = ae.RequestAssociation({'Address': node, 'Port': port, 'AET': aet})
# Query object
d = Dataset()
d.PatientID = str(patid)
d.StudyInstanceUID = str(studyuid)
d.SeriesInstanceUID = str(seriesuid)
d.SOPInstanceUID = str(imageuid)
d.QueryRetrieveLevel = 'IMAGE'
st_ds = assoc.PatientRootGetSOPClass.SCU(d, msg_id)
if st_ds is not None:
for status, ds in st_ds:
pass
# print 'status = %s, dataset = %s' % (status, ds)
# print 'Done'
returns.append(status)
return
