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 #include "gdcmSequenceOfItems.h"
15 #include "gdcmReader.h"
16 #include "gdcmTesting.h"
17 #include "gdcmPrivateTag.h"
18
TestSequenceOfItems2(int,char * [])19 int TestSequenceOfItems2(int, char *[])
20 {
21 const char *dataroot = gdcm::Testing::GetDataRoot();
22 // gdcmData/AMIInvalidPrivateDefinedLengthSQasUN.dcm
23 std::string filename = dataroot;
24 filename += "/AMIInvalidPrivateDefinedLengthSQasUN.dcm";
25 gdcm::Reader reader;
26 reader.SetFileName( filename.c_str() );
27 if( !reader.Read() )
28 {
29 std::cerr << "Failed to read: " << filename << std::endl;
30 return 1;
31 }
32
33 gdcm::PrivateTag pt(0x0009,0x10,"GEIIS");
34 const gdcm::DataSet& ds = reader.GetFile().GetDataSet();
35
36 if( !ds.FindDataElement( pt ) )
37 {
38 return 1;
39 }
40
41 const gdcm::DataElement &de = ds.GetDataElement( pt );
42 if( de.IsEmpty() ) return 1;
43
44 std::cout << de << std::endl;
45
46 gdcm::SmartPointer<gdcm::SequenceOfItems> sqi = de.GetValueAsSQ();
47 if( !sqi ) return 1;
48
49 //std::cout << *sqi << std::endl;
50 //sqi->Print( std::cout );
51 gdcm::SequenceOfItems::SizeType n = sqi->GetNumberOfItems();
52 if( n != 1 ) return 1;
53
54 const gdcm::Item & item = sqi->GetItem( 1 );
55 const gdcm::DataSet &subds = item.GetNestedDataSet();
56
57 // std::cout << subds << std::endl;
58 gdcm::Tag ticonpixeldata(0x7fe0,0x0010);
59 //const gdcm::DataElement &iconpixeldata = subds.GetDataElement( ticonpixeldata );
60 // const gdcm::ByteValue *bv = iconpixeldata.GetByteValue();//unused unless that lower #def is set to true
61
62 // I could test that gdcm::JPEGCodec::GetHeaderInfo return JPEG file:
63 // JPEG image data, JFIF standard 1.01
64
65 gdcm::PrivateTag tgeiiscompressiontype(0x7fd1,0x10,"GEIIS");
66 const gdcm::DataElement &geiiscompressiontype = subds.GetDataElement( tgeiiscompressiontype );
67 gdcm::Element<gdcm::VR::UL,gdcm::VM::VM1> el;
68 el.SetFromDataElement( geiiscompressiontype );
69
70 unsigned int v = el.GetValue();
71 if( v != 26 ) return 1;
72
73 #if 0
74 std::ofstream of( "/tmp/o.jpg", std::ios::binary );
75 of.write( bv->GetPointer(), bv->GetLength() );
76 of.close();
77 #endif
78
79 return 0;
80 }
81
