def start_dcmqrscp(server_port=2000,
server_AET='OFFIS_AE',
install_dir_base='/tmp/dcmqrscp',
dcmtk_base='/usr',
populate=False):
"""
Starts an instance of dcmqrscp with server_port and server_AET in
an xterm window. The database and config file will be created in
the directory install_dir_base/server_AET. The dcmtk_bas
parameter is the directory where the offis toolkit executables reside.
It is possible to start several instances by using different ports
and AE titles.
"""
# clean up
install_dir = install_dir_base + '/' + server_AET
os.system('rm -rf %s' % install_dir)
try:
os.mkdir(install_dir_base)
except:
pass
os.mkdir(install_dir)
os.mkdir(install_dir + '/db')
# create dcmqrscp configuration file base on config_template
f = open(install_dir + '/dcmqrscp.cfg', 'w')
f.write(config_template % (server_port, server_AET, install_dir))
f.close()
# start dcmqrscp in a separate window
cmd = 'cd %s;xterm -T %s -e "%s/bin/dcmqrscp -d -c dcmqrscp.cfg;read"&' % \
(install_dir, server_AET, dcmtk_base)
os.system(cmd)
time.sleep(1)
if populate:
# populate db with a some data
storescu_cmd = dcmtk_base + \
'/bin/storescu localhost %d -aec %s ' % (server_port, server_AET)
for ii in os.listdir(testfiles_dir()):
if ii.endswith('.dcm'):
os.system(storescu_cmd + os.path.join(testfiles_dir(), ii))
def start_dcmqrscp(server_port=2000, server_AET='OFFIS_AE',
install_dir_base='/tmp/dcmqrscp', dcmtk_base='/usr',
populate=False):
"""
Starts an instance of dcmqrscp with server_port and server_AET in
an xterm window. The database and config file will be created in
the directory install_dir_base/server_AET. The dcmtk_bas
parameter is the directory where the offis toolkit executables reside.
It is possible to start several instances by using different ports
and AE titles.
"""
# clean up
install_dir = install_dir_base + '/' + server_AET
os.system('rm -rf %s' % install_dir)
try:
os.mkdir(install_dir_base)
except:
pass
os.mkdir(install_dir)
os.mkdir(install_dir + '/db')
# create dcmqrscp configuration file base on config_template
f = open(install_dir + '/dcmqrscp.cfg', 'w')
f.write(config_template % (server_port, server_AET, install_dir))
f.close()
# start dcmqrscp in a separate window
cmd = 'cd %s;xterm -e "%s/bin/dcmqrscp -d -c dcmqrscp.cfg;read"&' % \
(install_dir, dcmtk_base)
os.system(cmd)
time.sleep(1)
if populate:
# populate db with a some data
storescu_cmd = dcmtk_base + \
'/bin/storescu localhost %d -aec %s ' % (server_port, server_AET)
for ii in os.listdir(testfiles_dir()):
if ii.endswith('.dcm'):
os.system(storescu_cmd + os.path.join(testfiles_dir(), ii))
def OnReceiveMove(self, ident, remoteAE):
# ds is the identifyer dataset
# pretend that we lookup the database to find a list of datasets to be moved
yield dict(AET=remoteAE, Port=2001, Address='localhost')
nop = 10
yield nop
for ii in range(nop):
# create fake dataset
ds = dicom.read_file(os.path.join(testfiles_dir(),"rtplan.dcm"))
print "sending fake dataset"
yield ds
def OnReceiveMove(self, ident, remoteAE):
# ds is the identifyer dataset
# pretend that we lookup the database to find a list of datasets to be moved
yield dict(AET=remoteAE, Port=2001, Address='localhost')
nop = 10
yield nop
for ii in range(nop):
# create fake dataset
ds = dicom.read_file(os.path.join(testfiles_dir(), "rtplan.dcm"))
print "sending fake dataset"
yield ds
# must return appropriate status
return 0
# setup AE
MyAE = AE(
"SPIN",
9999,
[],
[
MRImageStorageSOPClass,
CTImageStorageSOPClass,
RTImageStorageSOPClass,
RTPlanStorageSOPClass,
VerificationSOPClass,
],
)
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnReceiveStore = OnReceiveStore
MyAE.OnReceiveEcho = OnReceiveEcho
dcmtkscu.run_in_term("storescu -d localhost 9999 " + os.path.join(testfiles_dir(), "rtplan.dcm"))
# start AE
print "starting AE ...,"
MyAE.start()
print "done"
MyAE.QuitOnKeyboardInterrupt()
# call back
def OnAssociateResponse(association):
print "Association response received"
# create application entity
MyAE = AE('localhost', 9999, [RTPlanStorageSOPClass, VerificationSOPClass], [])
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
RemoteAE = {'Address': 'localhost', 'Port': 2000, 'AET': 'OFFIS_AE'}
# create some dataset
d = dicom.read_file(os.path.join(testfiles_dir(), "rtplan.dcm"))
# create association with remote AE
print "Request association"
assoc = MyAE.RequestAssociation(RemoteAE)
# perform a DICOM ECHO
# time.sleep(2)
print "DICOM Echo ... ",
st = assoc.VerificationSOPClass.SCU(1)
print 'done with status "%s"' % st
# send dataset using RTPlanStorageSOPClass
# time.sleep(2)
print "DICOM StoreSCP ... ",
st = assoc.RTPlanStorageSOPClass.SCU(d, 1)
ds.is_little_endian = True
ds.is_implicit_VR = True
ds.save_as(filename)
print "File %s written" % filename
# must return appropriate status
return 0
# setup AE
MyAE = AE('SPIN', 9999, [],[MRImageStorageSOPClass,
CTImageStorageSOPClass,
RTImageStorageSOPClass,
RTPlanStorageSOPClass,
VerificationSOPClass])
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnReceiveStore = OnReceiveStore
MyAE.OnReceiveEcho = OnReceiveEcho
dcmtkscu.run_in_term('storescu -d localhost 9999 ' + os.path.join(testfiles_dir(), 'rtplan.dcm'))
# start AE
print "starting AE ...,"
MyAE.start()
print "done"
MyAE.QuitOnKeyboardInterrupt()
file_meta.ImplementationClassUID = "1.2.3.4" # !!! Need valid UIDs here
filename = '/tmp/%s.dcm' % 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 0
# setup AE
MyAE = AE('SPIN', 9999, [], [
MRImageStorageSOPClass, CTImageStorageSOPClass, RTImageStorageSOPClass,
RTPlanStorageSOPClass, VerificationSOPClass
])
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnReceiveStore = OnReceiveStore
MyAE.OnReceiveEcho = OnReceiveEcho
dcmtkscu.run_in_term('storescu -d localhost 9999 ' +
os.path.join(testfiles_dir(), 'rtplan.dcm'))
# start AE
print "starting AE ...,"
MyAE.start()
print "done"
MyAE.QuitOnKeyboardInterrupt()
# call back
def OnAssociateResponse(association):
print "Association response received"
# create application entity
MyAE = AE('localhost', 9999, [RTPlanStorageSOPClass, VerificationSOPClass], [])
MyAE.OnAssociateResponse = OnAssociateResponse
# remote application entity
RemoteAE = {'Address': 'localhost', 'Port': 2000, 'AET': 'OFFIS_AE'}
# create some dataset
d = dicom.read_file(os.path.join(testfiles_dir(), "rtplan.dcm"))
# create association with remote AE
print "Request association"
assoc = MyAE.RequestAssociation(RemoteAE)
# perform a DICOM ECHO
# time.sleep(2)
print "DICOM Echo ... ",
st = assoc.VerificationSOPClass.SCU(1)
print 'done with status "%s"' % st
# send dataset using RTPlanStorageSOPClass
# time.sleep(2)
filename = '/tmp/%s.dcm' % 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 0
# setup AE
MyAE = AE('SPIN', 9999, [], [MRImageStorageSOPClass,
CTImageStorageSOPClass,
RTImageStorageSOPClass,
RTPlanStorageSOPClass,
VerificationSOPClass])
MyAE.OnAssociateRequest = OnAssociateRequest
MyAE.OnAssociateResponse = OnAssociateResponse
MyAE.OnReceiveStore = OnReceiveStore
MyAE.OnReceiveEcho = OnReceiveEcho
dcmtkscu.run_in_term('storescu -d localhost 9999 ' +
os.path.join(testfiles_dir(), 'rtplan.dcm'))
# start AE
print "starting AE ...,"
MyAE.start()
print "done"
MyAE.QuitOnKeyboardInterrupt()
