def __init__(self):
AE.__init__(self,config.DICOMSERVER_AET, config.DICOMSERVER_PORT, [], [StorageSOPClass, VerificationSOPClass])
self.StorePath = config.DICOMSERVER_DIR
# start AE
rl.info('DICOM server starting ...')
self.start()
rl.info('DICOM server started')
self.QuitOnKeyboardInterrupt()
def StoreSCU(aec, remotehost, remoteport, dicomfile, aet='PYNETDICOM'):
# find random free port on localhost
tmpsocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tmpsocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
tmpsocket.bind(('', 0))
freelocalport = tmpsocket.getsockname()[1]
tmpsocket.close()
# create application entity
MyAE = AE(aet, freelocalport, [StorageSOPClass, VerificationSOPClass], [],
ts)
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
print(remotehost, remoteport, aec)
RemoteAE = dict(Address=remotehost, Port=remoteport, AET=aec)
# create association with remote AE
print "Request association"
assoc = MyAE.RequestAssociation(RemoteAE)
if not assoc:
print "Could not establish association"
sys.exit(1)
# perform a DICOM ECHO, just to make sure remote AE is listening
print "DICOM Echo ... ",
st = assoc.VerificationSOPClass.SCU(1)
print 'done with status "%s"' % st
# create some dataset
print "DICOM StoreSCU ... ",
try:
st = assoc.SCU(dicomfile, 1)
print 'done with status "%s"' % st
except:
print "problem", dicomfile.SOPClassUID
print "Release association"
assoc.Release(0)
# done
MyAE.Quit()
def StoreSCU(aec, remotehost, remoteport, dicomfile, aet="PYNETDICOM"):
# find random free port on localhost
tmpsocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tmpsocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
tmpsocket.bind(("", 0))
freelocalport = tmpsocket.getsockname()[1]
tmpsocket.close()
# create application entity
MyAE = AE(aet, freelocalport, [StorageSOPClass, VerificationSOPClass], [], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
print (remotehost, remoteport, aec)
RemoteAE = dict(Address=remotehost, Port=remoteport, AET=aec)
# create association with remote AE
print "Request association"
assoc = MyAE.RequestAssociation(RemoteAE)
if not assoc:
print "Could not establish association"
sys.exit(1)
# perform a DICOM ECHO, just to make sure remote AE is listening
print "DICOM Echo ... ",
st = assoc.VerificationSOPClass.SCU(1)
print 'done with status "%s"' % st
# create some dataset
print "DICOM StoreSCU ... ",
try:
st = assoc.SCU(dicomfile, 1)
print 'done with status "%s"' % st
except:
print "problem", dicomfile.SOPClassUID
print "Release association"
assoc.Release(0)
# done
MyAE.Quit()
def StoreSCU(aec, remotehost, remoteport, dicomfile, aet="PYNETDICOM"):
# create application entity
MyAE = AE(aet, 9999, [StorageSOPClass, VerificationSOPClass], [], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
print (remotehost, remoteport, aec)
RemoteAE = dict(Address=remotehost, Port=remoteport, AET=aec)
# create association with remote AE
print "Request association"
assoc = MyAE.RequestAssociation(RemoteAE)
if not assoc:
print "Could not establish association"
sys.exit(1)
# perform a DICOM ECHO, just to make sure remote AE is listening
print "DICOM Echo ... ",
st = assoc.VerificationSOPClass.SCU(1)
print 'done with status "%s"' % st
# create some dataset
print "DICOM StoreSCU ... ",
try:
st = assoc.SCU(dicomfile, 1)
print 'done with status "%s"' % st
except:
print "problem", dicomfile.SOPClassUID
print "Release association"
assoc.Release(0)
# done
MyAE.Quit()
def OnReceiveStore(SOPClass, DS):
#print "Received C-STORE"
# do something with dataset. For instance, store it on disk.
file_meta = Dataset()
file_meta.MediaStorageSOPClassUID = DS.SOPClassUID
file_meta.MediaStorageSOPInstanceUID = "1.2.3" # !! Need valid UID here
file_meta.ImplementationClassUID = "1.2.3.4" # !!! Need valid UIDs here
filename = '%s/%s.dcm' % (tempfile.gettempdir(), DS.SOPInstanceUID)
ds = FileDataset(filename, {}, file_meta=file_meta, preamble="\0" * 128)
ds.update(DS)
ds.is_little_endian = True
ds.is_implicit_VR = True
ds.save_as(filename)
#print "File %s written" % filename
# must return appropriate status
return SOPClass.Success
# setup AE
MyAE = AE(args.aet, args.port, [], [StorageSOPClass, VerificationSOPClass])
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnReceiveStore = OnReceiveStore
MyAE.OnReceiveEcho = OnReceiveEcho
# start AE
print "starting AE ... ",
MyAE.start()
print "done"
MyAE.QuitOnKeyboardInterrupt()
ts = [ExplicitVRLittleEndian]
else:
ts = [
ExplicitVRLittleEndian,
ImplicitVRLittleEndian,
ExplicitVRBigEndian
]
# call back
def OnAssociateResponse(association):
print "Association response received"
# create application entity
MyAE = AE(args.aet, 9999, [StorageSOPClass, VerificationSOPClass], [], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
RemoteAE = dict(Address=args.remotehost, Port=args.remoteport, AET=args.aec)
# create association with remote AE
print "Request association"
assoc = MyAE.RequestAssociation(RemoteAE)
if not assoc:
print "Could not establish association"
sys.exit(1)
# perform a DICOM ECHO, just to make sure remote AE is listening
print "DICOM Echo ... ",
st = assoc.VerificationSOPClass.SCU(1)
def OnReceiveStore(SOPClass, DS):
#print "Received C-STORE"
# do something with dataset. For instance, store it on disk.
file_meta = Dataset()
file_meta.MediaStorageSOPClassUID = DS.SOPClassUID
file_meta.MediaStorageSOPInstanceUID = "1.2.3" # !! Need valid UID here
file_meta.ImplementationClassUID = "1.2.3.4" # !!! Need valid UIDs here
filename = '%s/%s.dcm' % (tempfile.gettempdir(), DS.SOPInstanceUID)
ds = FileDataset(filename, {}, file_meta=file_meta, preamble="\0" * 128)
ds.update(DS)
ds.is_little_endian = True
ds.is_implicit_VR = True
ds.save_as(filename)
#print "File %s written" % filename
# must return appropriate status
return SOPClass.Success
# setup AE
MyAE = AE(args.aet, args.port, [], [StorageSOPClass, VerificationSOPClass])
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnReceiveStore = OnReceiveStore
MyAE.OnReceiveEcho = OnReceiveEcho
# start AE
print "starting AE ... ",
MyAE.start()
print "done"
MyAE.QuitOnKeyboardInterrupt()
if args.implicit:
ts = [ImplicitVRLittleEndian]
elif args.explicit:
ts = [ExplicitVRLittleEndian]
else:
ts = [ExplicitVRLittleEndian, ImplicitVRLittleEndian, ExplicitVRBigEndian]
# call back
def OnAssociateResponse(association):
print "Association response received"
# create application entity
MyAE = AE(args.aet, 0, [StorageSOPClass, VerificationSOPClass], [], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
RemoteAE = dict(Address=args.remotehost, Port=args.remoteport, AET=args.aec)
# create association with remote AE
print "Request association"
assoc = MyAE.RequestAssociation(RemoteAE)
if not assoc:
print "Could not establish association"
sys.exit(1)
# perform a DICOM ECHO, just to make sure remote AE is listening
print "DICOM Echo ... ",
st = assoc.VerificationSOPClass.SCU(1)
def send_dicom(calledAET, callingAET, remotehost, remoteport, filename):
""" Function sends a dicom file to specified host.
Returns (status, msg):
Status:
True : success
False : error occurred (added to logfile)
msg: string or None
"""
verbose = True
ts = [
dicom.UID.ExplicitVRLittleEndian, dicom.UID.ImplicitVRLittleEndian,
dicom.UID.ExplicitVRBigEndian
]
# call back
def OnAssociateResponse(association):
if verbose: print "[Input2DCM] Association response received"
pass
# find random free port on localhost
tmpsocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tmpsocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
tmpsocket.bind(('', 0))
freelocalport = tmpsocket.getsockname()[1]
tmpsocket.close()
# create application entity
MyAE = AE(callingAET, freelocalport,
[StorageSOPClass, VerificationSOPClass], [], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
RemoteAE = dict(Address=remotehost, Port=remoteport, AET=calledAET)
# create association with remote AE
if verbose: print '[Input2DCM] Request association'
assoc = MyAE.RequestAssociation(RemoteAE)
if not assoc:
msg = 'Could not establish association'
print '[Input2DCM] %s' % msg
return (False, msg)
# perform a DICOM ECHO, just to make sure remote AE is listening
try:
status = assoc.VerificationSOPClass.SCU(1)
if verbose:
print '[Input2DCM] DICOM Echo ... done with status "%s"' % status
except:
msg = 'DICOM Echo ... problem occurred'
print '[Input2DCM] %s' % msg
return (False, msg)
dcm = dicom.read_file(filename)
try:
status = assoc.SCU(dcm, 1)
if verbose:
print '[Input2DCM] DICOM StoreSCU ... done with status "%s"' % status
except:
msg = 'DICOM StoreSCU ... problem occurred'
print '[Input2DCM] %s' % msg
return (False, msg)
if verbose: print 'Release association'
assoc.Release(0)
os.remove(filename)
# done
MyAE.Quit()
return (True, None)
def ExportDataToDicomNetwork(self,
aec="HIFU_CONSOLE",
aet="SCANNER",
ip="127.0.0.1",
port=4001):
from netdicom import AE
from netdicom.SOPclass import StorageSOPClass, MRImageStorageSOPClass, VerificationSOPClass
from dicom.UID import ExplicitVRLittleEndian, ImplicitVRLittleEndian, \
ExplicitVRBigEndian
def OnAssociateResponse(association):
print("Association response received")
# create application entity
ts = [
ExplicitVRLittleEndian, ImplicitVRLittleEndian, ExplicitVRBigEndian
]
MyAE = AE(aet, 9999, [MRImageStorageSOPClass, VerificationSOPClass],
[], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
RemoteAE = dict(Address=ip, Port=port, AET=aec)
# create association with remote AE
print("Request association")
assoc = MyAE.RequestAssociation(RemoteAE)
if not assoc:
raise ValueError("Could not establish association")
# perform a DICOM ECHO, just to make sure remote AE is listening
print("DICOM Echo ... ")
st = assoc.VerificationSOPClass.SCU(1)
print('done with status "%s"' % st)
NewSeriesInstanceUID = dicom.uid.generate_uid(
prefix=self.Images[0].InstanceCreatorUID)
NewSeriesNumber = int(
self.Images[0].SeriesNumber) + np.random.randint(10000)
time.sleep(0.01)
for image in self.Images:
image.SeriesDescription = image.SeriesDescription + ' offset (LR,AP,AH)= ' + np.array2string(
self.Offset, formatter={'float_kind': '{0:2.1f}'.format})
image.SeriesInstanceUID = NewSeriesInstanceUID
image.SOPInstanceUID = dicom.uid.generate_uid(
prefix=image.InstanceCreatorUID)
image.SeriesNumber = NewSeriesNumber
time.sleep(0.01)
try:
print('sending image...')
st = assoc.SCU(image, 1)
print('done with status "%s"' % st)
except:
raise
print("problem", d.SOPClassUID)
print("Release association")
assoc.Release(0)
# done
MyAE.Quit()
def send_dicom(calledAET,callingAET,remotehost,remoteport,filename):
""" Function sends a dicom file to specified host.
Returns (status, msg):
Status:
True : success
False : error occurred (added to logfile)
msg: string or None
"""
verbose = True
ts = [
dicom.UID.ExplicitVRLittleEndian,
dicom.UID.ImplicitVRLittleEndian,
dicom.UID.ExplicitVRBigEndian
]
# call back
def OnAssociateResponse(association):
if verbose: print "[Input2DCM] Association response received"
pass
# find random free port on localhost
tmpsocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tmpsocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR,1)
tmpsocket.bind(('', 0))
freelocalport = tmpsocket.getsockname()[1]
tmpsocket.close()
# create application entity
MyAE = AE(callingAET, freelocalport, [StorageSOPClass, VerificationSOPClass], [], ts)
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
RemoteAE = dict(Address=remotehost, Port=remoteport, AET=calledAET)
# create association with remote AE
if verbose: print '[Input2DCM] Request association'
assoc = MyAE.RequestAssociation(RemoteAE)
if not assoc:
msg = 'Could not establish association'
print '[Input2DCM] %s'%msg
return (False,msg)
# perform a DICOM ECHO, just to make sure remote AE is listening
try:
status = assoc.VerificationSOPClass.SCU(1)
if verbose: print '[Input2DCM] DICOM Echo ... done with status "%s"' % status
except:
msg = 'DICOM Echo ... problem occurred'
print '[Input2DCM] %s'%msg
return (False,msg)
dcm = dicom.read_file(filename)
try:
status = assoc.SCU(dcm, 1)
if verbose: print '[Input2DCM] DICOM StoreSCU ... done with status "%s"' % status
except:
msg = 'DICOM StoreSCU ... problem occurred'
print '[Input2DCM] %s'%msg
return (False,msg)
if verbose: print 'Release association'
assoc.Release(0)
os.remove(filename)
# done
MyAE.Quit()
return (True,None)
