GDCM  2.4.5
WriteBuffer.py
1 ############################################################################
2 #
3 # Program: GDCM (Grassroots DICOM). A DICOM library
4 #
5 # Copyright (c) 2006-2011 Mathieu Malaterre
6 # All rights reserved.
7 # See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
8 #
9 # This software is distributed WITHOUT ANY WARRANTY; without even
10 # the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 # PURPOSE. See the above copyright notice for more information.
12 #
13 ############################################################################
14 
15 """
16 Usage:
17 
18 http://chuckhahm.com/Ischem/Zurich/XX_0134
19 
20 (2005,1132) SQ (Sequence with undefined length #=8) # u/l, 1 Unknown Tag & Data
21  (fffe,e000) na (Item with undefined length #=9) # u/l, 1 Item
22  (2005,0011) LO [Philips MR Imaging DD 002] # 26, 1 PrivateCreator
23  (2005,1137) PN [PDF_CONTROL_GEN_PARS] # 20, 1 Unknown Tag & Data
24  (2005,1138) PN (no value available) # 0, 0 Unknown Tag & Data
25  (2005,1139) PN [IEEE_PDF] # 8, 1 Unknown Tag & Data
26  (2005,1140) PN (no value available) # 0, 0 Unknown Tag & Data
27  (2005,1141) PN (no value available) # 0, 0 Unknown Tag & Data
28  (2005,1143) SL 3103 # 4, 1 Unknown Tag & Data
29  (2005,1144) OW 0566\0000\013b\0000\0a4a\0000\000e\0000\0a7a\0000\0195\0000\0008... # 3104, 1 Unknown Tag & Data
30  (2005,1147) CS [Y] # 2, 1 Unknown Tag & Data
31  (fffe,e00d) na (ItemDelimitationItem) # 0, 0 ItemDelimitationItem
32  (fffe,e000) na (Item with undefined length #=9) # u/l, 1 Item
33  (2005,0011) LO [Philips MR Imaging DD 002] # 26, 1 PrivateCreator
34  (2005,1137) PN [PDF_CONTROL_PREP_PARS] # 22, 1 Unknown Tag & Data
35  (2005,1138) PN (no value available) # 0, 0 Unknown Tag & Data
36  (2005,1139) PN [IEEE_PDF] # 8, 1 Unknown Tag & Data
37  (2005,1140) PN (no value available) # 0, 0 Unknown Tag & Data
38  (2005,1141) PN (no value available) # 0, 0 Unknown Tag & Data
39  (2005,1143) SL 7934 # 4, 1 Unknown Tag & Data
40  (2005,1144) OW 19b6\0000\005f\0000\1b2a\0000\00f3\0000\1eee\0000\0000\0000\0008... # 7934, 1 Unknown Tag & Data
41  (2005,1147) CS [Y] # 2, 1 Unknown Tag & Data
42  (fffe,e00d) na (ItemDelimitationItem) # 0, 0 ItemDelimitationItem
43 ...
44 """
45 
46 import sys
47 import gdcm
48 
49 if __name__ == "__main__":
50 
51  file1 = sys.argv[1]
52  file2 = sys.argv[2]
53 
54  r = gdcm.Reader()
55  r.SetFileName( file1 )
56  if not r.Read():
57  sys.exit(1)
58 
60  f = r.GetFile()
61  ds = f.GetDataSet()
62  tsis = gdcm.Tag(0x2005,0x1132) #
63  if ds.FindDataElement( tsis ):
64  sis = ds.GetDataElement( tsis )
65  #sqsis = sis.GetSequenceOfItems()
66  # GetValueAsSQ handle more cases
67  sqsis = sis.GetValueAsSQ()
68  if sqsis.GetNumberOfItems():
69  nitems = sqsis.GetNumberOfItems();
70  fg.SetNumberOfFilenames( nitems )
71  fg.SetPrefix( file2 )
72  if not fg.Generate():
73  print "problem"
74  sys.exit(1)
75  for i in range(0,nitems):
76  item1 = sqsis.GetItem(i+1) # Item start at 1
77  nestedds = item1.GetNestedDataSet()
78  tprcs = gdcm.Tag(0x2005,0x1144) #
79  if nestedds.FindDataElement( tprcs ):
80  prcs = nestedds.GetDataElement( tprcs )
81  bv = prcs.GetByteValue()
82  print bv
83  f = open( fg.GetFilename(i) , "w" )
84  f.write( bv.WriteBuffer() )

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