annotate OrthancServer/FromDcmtkBridge.cpp @ 813:b640aeee11ba

fix
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 08 May 2014 15:15:55 +0200
parents 777b6b694da6
children a811bdf8b8eb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
62
a70bb32802ae renaming Server
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
689
2d0a347e8cfc switch to 2014
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 682
diff changeset
3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Belgium
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
5 *
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 * This program is free software: you can redistribute it and/or
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * modify it under the terms of the GNU General Public License as
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * published by the Free Software Foundation, either version 3 of the
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * License, or (at your option) any later version.
136
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
10 *
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
11 * In addition, as a special exception, the copyright holders of this
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
12 * program give permission to link the code of its release with the
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
14 * that use the same license as the "OpenSSL" library), and distribute
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
15 * the linked executables. You must obey the GNU General Public License
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
16 * in all respects for all of the code used other than "OpenSSL". If you
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
17 * modify file(s) with this exception, you may extend this exception to
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
18 * your version of the file(s), but you are not obligated to do so. If
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
19 * you do not wish to do so, delete this exception statement from your
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
20 * version. If you delete this exception statement from all source files
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 122
diff changeset
21 * in the program, then also delete it here.
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 *
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 * This program is distributed in the hope that it will be useful, but
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 * General Public License for more details.
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 *
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 * You should have received a copy of the GNU General Public License
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 **/
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31
448
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
32
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
33
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
34 /*=========================================================================
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
35
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
36 This file is based on portions of the following project:
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
37
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
38 Program: GDCM (Grassroots DICOM). A DICOM library
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
39 Module: http://gdcm.sourceforge.net/Copyright.html
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
40
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
41 Copyright (c) 2006-2011 Mathieu Malaterre
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
42 Copyright (c) 1993-2005 CREATIS
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
43 (CREATIS = Centre de Recherche et d'Applications en Traitement de l'Image)
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
44 All rights reserved.
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
45
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
46 Redistribution and use in source and binary forms, with or without
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
47 modification, are permitted provided that the following conditions are met:
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
48
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
49 * Redistributions of source code must retain the above copyright notice,
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
50 this list of conditions and the following disclaimer.
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
51
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
52 * Redistributions in binary form must reproduce the above copyright notice,
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
53 this list of conditions and the following disclaimer in the documentation
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
54 and/or other materials provided with the distribution.
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
55
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
56 * Neither name of Mathieu Malaterre, or CREATIS, nor the names of any
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
57 contributors (CNRS, INSERM, UCB, Universite Lyon I), may be used to
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
58 endorse or promote products derived from this software without specific
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
59 prior written permission.
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
60
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
61 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
62 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
63 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
64 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
65 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
66 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
67 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
68 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
69 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
70 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
71
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
72 =========================================================================*/
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
73
9d830dcc7730 missing copyright information
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 419
diff changeset
74
71
aa65ced5f0f0 fix for visual studio
jodogne
parents: 62
diff changeset
75 #ifndef NOMINMAX
aa65ced5f0f0 fix for visual studio
jodogne
parents: 62
diff changeset
76 #define NOMINMAX
aa65ced5f0f0 fix for visual studio
jodogne
parents: 62
diff changeset
77 #endif
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
78
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
79 #include "FromDcmtkBridge.h"
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
80
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
81 #include "ToDcmtkBridge.h"
107
3b45473c0a73 replace boost::locale with iconv for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 106
diff changeset
82 #include "../Core/Toolbox.h"
62
a70bb32802ae renaming Server
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
83 #include "../Core/OrthancException.h"
799
777b6b694da6 rename folder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 790
diff changeset
84 #include "../Core/ImageFormats/PngWriter.h"
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
85 #include "../Core/Uuid.h"
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
86 #include "../Core/DicomFormat/DicomString.h"
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
87 #include "../Core/DicomFormat/DicomNullValue.h"
79
297bad4e1019 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
88 #include "../Core/DicomFormat/DicomIntegerPixelAccessor.h"
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
89
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
90 #include <list>
71
aa65ced5f0f0 fix for visual studio
jodogne
parents: 62
diff changeset
91 #include <limits>
aa65ced5f0f0 fix for visual studio
jodogne
parents: 62
diff changeset
92
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
93 #include <boost/lexical_cast.hpp>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
94
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
95 #include <dcmtk/dcmdata/dcchrstr.h>
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96 #include <dcmtk/dcmdata/dcdicent.h>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 #include <dcmtk/dcmdata/dcdict.h>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98 #include <dcmtk/dcmdata/dcfilefo.h>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
99 #include <dcmtk/dcmdata/dcistrmb.h>
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
100 #include <dcmtk/dcmdata/dcuid.h>
661
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
101 #include <dcmtk/dcmdata/dcmetinf.h>
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
102
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
103 #include <dcmtk/dcmdata/dcvrae.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
104 #include <dcmtk/dcmdata/dcvras.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
105 #include <dcmtk/dcmdata/dcvrcs.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
106 #include <dcmtk/dcmdata/dcvrda.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
107 #include <dcmtk/dcmdata/dcvrds.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
108 #include <dcmtk/dcmdata/dcvrdt.h>
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
109 #include <dcmtk/dcmdata/dcvrfd.h>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
110 #include <dcmtk/dcmdata/dcvrfl.h>
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
111 #include <dcmtk/dcmdata/dcvris.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
112 #include <dcmtk/dcmdata/dcvrlo.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
113 #include <dcmtk/dcmdata/dcvrlt.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
114 #include <dcmtk/dcmdata/dcvrpn.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
115 #include <dcmtk/dcmdata/dcvrsh.h>
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
116 #include <dcmtk/dcmdata/dcvrsl.h>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
117 #include <dcmtk/dcmdata/dcvrss.h>
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
118 #include <dcmtk/dcmdata/dcvrst.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
119 #include <dcmtk/dcmdata/dcvrtm.h>
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
120 #include <dcmtk/dcmdata/dcvrui.h>
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
121 #include <dcmtk/dcmdata/dcvrul.h>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
122 #include <dcmtk/dcmdata/dcvrus.h>
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
123 #include <dcmtk/dcmdata/dcvrut.h>
676
aa5ca7a2166f experiments with pixel data
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 661
diff changeset
124 #include <dcmtk/dcmdata/dcpixel.h>
aa5ca7a2166f experiments with pixel data
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 661
diff changeset
125 #include <dcmtk/dcmdata/dcpixseq.h>
aa5ca7a2166f experiments with pixel data
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 661
diff changeset
126 #include <dcmtk/dcmdata/dcpxitem.h>
aa5ca7a2166f experiments with pixel data
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 661
diff changeset
127
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
128
2
67a6978503b7 fixing Windows build
Jodogne@Laptop
parents: 0
diff changeset
129 #include <boost/math/special_functions/round.hpp>
291
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
130 #include <glog/logging.h>
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
131 #include <dcmtk/dcmdata/dcostrmb.h>
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
132
682
efc4928be6fb Recover pixel data for more transfer syntaxes (notably JPEG)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 677
diff changeset
133
62
a70bb32802ae renaming Server
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
134 namespace Orthanc
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
135 {
285
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
136 static inline uint16_t GetCharValue(char c)
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
137 {
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
138 if (c >= '0' && c <= '9')
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
139 return c - '0';
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
140 else if (c >= 'a' && c <= 'f')
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
141 return c - 'a' + 10;
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
142 else if (c >= 'A' && c <= 'F')
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
143 return c - 'A' + 10;
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
144 else
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
145 return 0;
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
146 }
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
147
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
148 static inline uint16_t GetTagValue(const char* c)
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
149 {
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
150 return ((GetCharValue(c[0]) << 12) +
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
151 (GetCharValue(c[1]) << 8) +
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
152 (GetCharValue(c[2]) << 4) +
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
153 GetCharValue(c[3]));
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
154 }
4031f73fe0e4 access to the raw dicom tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 176
diff changeset
155
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156 void FromDcmtkBridge::Convert(DicomMap& target, DcmDataset& dataset)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
158 target.Clear();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159 for (unsigned long i = 0; i < dataset.card(); i++)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
160 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
161 DcmElement* element = dataset.getElement(i);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
162 if (element && element->isLeaf())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
163 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164 target.SetValue(element->getTag().getGTag(),
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
165 element->getTag().getETag(),
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
166 ConvertLeafElement(*element));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
167 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
168 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
169 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
171
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172 DicomTag FromDcmtkBridge::GetTag(const DcmElement& element)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
173 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
174 return DicomTag(element.getGTag(), element.getETag());
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
175 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
176
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
177
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
178 DicomValue* FromDcmtkBridge::ConvertLeafElement(DcmElement& element)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
179 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
180 if (!element.isLeaf())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
181 {
62
a70bb32802ae renaming Server
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
182 throw OrthancException("Only applicable to leaf elements");
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
184
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185 if (element.isaString())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
186 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
187 char *c;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
188 if (element.getString(c).good() &&
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
189 c != NULL)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
190 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
191 std::string s(c);
107
3b45473c0a73 replace boost::locale with iconv for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 106
diff changeset
192 std::string utf8 = Toolbox::ConvertToUtf8(s, "ISO-8859-1"); // TODO Parameter?
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193 return new DicomString(utf8);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
194 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
195 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
196 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
197 return new DicomNullValue;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
199 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
200
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
201 try
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203 // http://support.dcmtk.org/docs/dcvr_8h-source.html
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
204 switch (element.getVR())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
205 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
207 /**
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
208 * TODO.
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 **/
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
210
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
211 case EVR_OB: // other byte
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
212 case EVR_OF: // other float
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
213 case EVR_OW: // other word
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
214 case EVR_AT: // attribute tag
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
215 case EVR_UN: // unknown value representation
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
216 return new DicomNullValue();
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
217
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
218 /**
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
219 * String types, should never happen at this point because of
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
220 * "element.isaString()".
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
221 **/
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
222
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
223 case EVR_DS: // decimal string
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
224 case EVR_IS: // integer string
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
225 case EVR_AS: // age string
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
226 case EVR_DA: // date string
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
227 case EVR_DT: // date time string
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
228 case EVR_TM: // time string
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
229 case EVR_AE: // application entity title
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
230 case EVR_CS: // code string
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
231 case EVR_SH: // short string
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
232 case EVR_LO: // long string
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
233 case EVR_ST: // short text
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
234 case EVR_LT: // long text
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
235 case EVR_UT: // unlimited text
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
236 case EVR_PN: // person name
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
237 case EVR_UI: // unique identifier
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
238 return new DicomNullValue();
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
239
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
240
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
241 /**
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
242 * Numerical types
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
243 **/
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
244
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
245 case EVR_SL: // signed long
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
246 {
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
247 Sint32 f;
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
248 if (dynamic_cast<DcmSignedLong&>(element).getSint32(f).good())
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
249 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
250 else
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
251 return new DicomNullValue();
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
252 }
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
253
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
254 case EVR_SS: // signed short
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
255 {
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
256 Sint16 f;
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
257 if (dynamic_cast<DcmSignedShort&>(element).getSint16(f).good())
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
258 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
259 else
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
260 return new DicomNullValue();
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
261 }
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
262
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
263 case EVR_UL: // unsigned long
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
264 {
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
265 Uint32 f;
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
266 if (dynamic_cast<DcmUnsignedLong&>(element).getUint32(f).good())
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
267 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
268 else
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
269 return new DicomNullValue();
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
270 }
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
271
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
272 case EVR_US: // unsigned short
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
273 {
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
274 Uint16 f;
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
275 if (dynamic_cast<DcmUnsignedShort&>(element).getUint16(f).good())
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
276 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
277 else
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
278 return new DicomNullValue();
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
279 }
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
280
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
281 case EVR_FL: // float single-precision
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
282 {
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
283 Float32 f;
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
284 if (dynamic_cast<DcmFloatingPointSingle&>(element).getFloat32(f).good())
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
285 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
286 else
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
287 return new DicomNullValue();
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
288 }
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
289
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
290 case EVR_FD: // float double-precision
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
291 {
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
292 Float64 f;
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
293 if (dynamic_cast<DcmFloatingPointDouble&>(element).getFloat64(f).good())
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
294 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
295 else
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
296 return new DicomNullValue();
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
297 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
298
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
299
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
300 /**
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
301 * Sequence types, should never occur at this point because of
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
302 * "element.isLeaf()".
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
303 **/
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
304
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
305 case EVR_SQ: // sequence of items
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
306 return new DicomNullValue;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
307
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
308
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
309 /**
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
310 * Internal to DCMTK.
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
311 **/
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
312
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
313 case EVR_ox: // OB or OW depending on context
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
314 case EVR_xs: // SS or US depending on context
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
315 case EVR_lt: // US, SS or OW depending on context, used for LUT Data (thus the name)
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
316 case EVR_na: // na="not applicable", for data which has no VR
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
317 case EVR_up: // up="unsigned pointer", used internally for DICOMDIR suppor
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
318 case EVR_item: // used internally for items
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
319 case EVR_metainfo: // used internally for meta info datasets
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
320 case EVR_dataset: // used internally for datasets
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
321 case EVR_fileFormat: // used internally for DICOM files
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
322 case EVR_dicomDir: // used internally for DICOMDIR objects
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
323 case EVR_dirRecord: // used internally for DICOMDIR records
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
324 case EVR_pixelSQ: // used internally for pixel sequences in a compressed image
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
325 case EVR_pixelItem: // used internally for pixel items in a compressed image
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
326 case EVR_UNKNOWN: // used internally for elements with unknown VR (encoded with 4-byte length field in explicit VR)
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
327 case EVR_PixelData: // used internally for uncompressed pixeld data
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
328 case EVR_OverlayData: // used internally for overlay data
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
329 case EVR_UNKNOWN2B: // used internally for elements with unknown VR with 2-byte length field in explicit VR
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
330 return new DicomNullValue;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
331
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
332
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
333 /**
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
334 * Default case.
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
335 **/
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
336
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
337 default:
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
338 return new DicomNullValue;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
339 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
340 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
341 catch (boost::bad_lexical_cast)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
342 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
343 return new DicomNullValue;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
344 }
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
345 catch (std::bad_cast)
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
346 {
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
347 return new DicomNullValue;
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
348 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
349 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
350
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
351
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
352 static void StoreElement(Json::Value& target,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
353 DcmElement& element,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
354 unsigned int maxStringLength);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
355
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
356 static void StoreItem(Json::Value& target,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
357 DcmItem& item,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
358 unsigned int maxStringLength)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
359 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
360 target = Json::Value(Json::objectValue);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
361
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
362 for (unsigned long i = 0; i < item.card(); i++)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
363 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
364 DcmElement* element = item.getElement(i);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
365 StoreElement(target, *element, maxStringLength);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
366 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
367 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
368
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
369
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
370 static void StoreElement(Json::Value& target,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
371 DcmElement& element,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
372 unsigned int maxStringLength)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
373 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
374 assert(target.type() == Json::objectValue);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
375
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
376 DicomTag tag(FromDcmtkBridge::GetTag(element));
305
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
377 const std::string formattedTag = tag.Format();
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
378
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
379 #if 0
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
380 const std::string tagName = FromDcmtkBridge::GetName(tag);
305
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
381 #else
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
382 // This version of the code gives access to the name of the private tags
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
383 DcmTag tagbis(element.getTag());
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
384 const std::string tagName(tagbis.getTagName());
305
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
385 #endif
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
387 if (element.isLeaf())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388 {
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
389 Json::Value value(Json::objectValue);
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
390 value["Name"] = tagName;
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
391
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
392 if (tagbis.getPrivateCreator() != NULL)
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
393 {
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
394 value["PrivateCreator"] = tagbis.getPrivateCreator();
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
395 }
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
396
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
397 std::auto_ptr<DicomValue> v(FromDcmtkBridge::ConvertLeafElement(element));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
398 if (v->IsNull())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
399 {
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
400 value["Type"] = "Null";
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
401 value["Value"] = Json::nullValue;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
402 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
403 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
404 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
405 std::string s = v->AsString();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
406 if (maxStringLength == 0 ||
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407 s.size() <= maxStringLength)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
408 {
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
409 value["Type"] = "String";
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
410 value["Value"] = s;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
411 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413 {
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
414 value["Type"] = "TooLong";
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
415 value["Value"] = Json::nullValue;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
416 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417 }
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
418
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
419 target[formattedTag] = value;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
420 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
421 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
422 {
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
423 Json::Value children(Json::arrayValue);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
424
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
425 // "All subclasses of DcmElement except for DcmSequenceOfItems
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 // are leaf nodes, while DcmSequenceOfItems, DcmItem, DcmDataset
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
427 // etc. are not." The following cast is thus OK.
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 DcmSequenceOfItems& sequence = dynamic_cast<DcmSequenceOfItems&>(element);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
429
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
430 for (unsigned long i = 0; i < sequence.card(); i++)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
431 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
432 DcmItem* child = sequence.getItem(i);
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
433 Json::Value& v = children.append(Json::objectValue);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434 StoreItem(v, *child, maxStringLength);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 }
35
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
436
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
437 target[formattedTag]["Name"] = tagName;
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
438 target[formattedTag]["Type"] = "Sequence";
f6d12037f886 full json vs. simplified json
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2
diff changeset
439 target[formattedTag]["Value"] = children;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
443
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444 void FromDcmtkBridge::ToJson(Json::Value& root,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445 DcmDataset& dataset,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
446 unsigned int maxStringLength)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
447 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 StoreItem(root, dataset, maxStringLength);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
452
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
453 void FromDcmtkBridge::ToJson(Json::Value& target,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
454 const std::string& path,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
455 unsigned int maxStringLength)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
456 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457 DcmFileFormat dicom;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 if (!dicom.loadFile(path.c_str()).good())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459 {
62
a70bb32802ae renaming Server
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
460 throw OrthancException(ErrorCode_BadFileFormat);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
461 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
462 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
463 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
464 FromDcmtkBridge::ToJson(target, *dicom.getDataset(), maxStringLength);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
465 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
467
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468
368
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
469 static void ExtractPngImageColorPreview(std::string& result,
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
470 DicomIntegerPixelAccessor& accessor)
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
471 {
368
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
472 assert(accessor.GetChannelCount() == 3);
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
473 PngWriter w;
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
474
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
475 std::vector<uint8_t> image(accessor.GetWidth() * accessor.GetHeight() * 3, 0);
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
476 uint8_t* pixel = &image[0];
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
477
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
478 for (unsigned int y = 0; y < accessor.GetHeight(); y++)
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
479 {
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
480 for (unsigned int x = 0; x < accessor.GetWidth(); x++)
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
481 {
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
482 for (unsigned int c = 0; c < 3; c++, pixel++)
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
483 {
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
484 int32_t v = accessor.GetValue(x, y, c);
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
485 if (v < 0)
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
486 *pixel = 0;
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
487 else if (v > 255)
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
488 *pixel = 255;
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
489 else
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
490 *pixel = v;
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
491 }
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
492 }
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
493 }
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
494
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
495 w.WriteToMemory(result, accessor.GetWidth(), accessor.GetHeight(),
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
496 accessor.GetWidth() * 3, PixelFormat_RGB24, &image[0]);
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
497 }
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
498
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
499
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
500 static void ExtractPngImageGrayscalePreview(std::string& result,
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
501 DicomIntegerPixelAccessor& accessor)
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
502 {
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
503 assert(accessor.GetChannelCount() == 1);
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
504 PngWriter w;
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
505
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
506 int32_t min, max;
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
507 accessor.GetExtremeValues(min, max);
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
508
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
509 std::vector<uint8_t> image(accessor.GetWidth() * accessor.GetHeight(), 0);
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
510 if (min != max)
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
511 {
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
512 uint8_t* pixel = &image[0];
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
513 for (unsigned int y = 0; y < accessor.GetHeight(); y++)
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
514 {
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
515 for (unsigned int x = 0; x < accessor.GetWidth(); x++, pixel++)
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
516 {
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
517 int32_t v = accessor.GetValue(x, y);
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
518 *pixel = static_cast<uint8_t>(
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
519 boost::math::lround(static_cast<float>(v - min) /
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
520 static_cast<float>(max - min) * 255.0f));
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
521 }
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
522 }
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
523 }
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
524
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
525 w.WriteToMemory(result, accessor.GetWidth(), accessor.GetHeight(),
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
526 accessor.GetWidth(), PixelFormat_Grayscale8, &image[0]);
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
527 }
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
528
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
529
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
530 template <typename T>
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
531 static void ExtractPngImageTruncate(std::string& result,
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
532 DicomIntegerPixelAccessor& accessor,
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
533 PixelFormat format)
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
534 {
368
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
535 assert(accessor.GetChannelCount() == 1);
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
536
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
537 PngWriter w;
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
538
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
539 std::vector<T> image(accessor.GetWidth() * accessor.GetHeight(), 0);
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
540 T* pixel = &image[0];
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
541 for (unsigned int y = 0; y < accessor.GetHeight(); y++)
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
542 {
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
543 for (unsigned int x = 0; x < accessor.GetWidth(); x++, pixel++)
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
544 {
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
545 int32_t v = accessor.GetValue(x, y);
464
5987dd8e0776 fix reading signed values in dicom
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 454
diff changeset
546 if (v < static_cast<int32_t>(std::numeric_limits<T>::min()))
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
547 *pixel = std::numeric_limits<T>::min();
464
5987dd8e0776 fix reading signed values in dicom
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 454
diff changeset
548 else if (v > static_cast<int32_t>(std::numeric_limits<T>::max()))
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
549 *pixel = std::numeric_limits<T>::max();
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
550 else
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
551 *pixel = static_cast<T>(v);
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
552 }
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
553 }
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
554
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
555 w.WriteToMemory(result, accessor.GetWidth(), accessor.GetHeight(),
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
556 accessor.GetWidth() * sizeof(T), format, &image[0]);
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
557 }
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
558
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
559
319
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
560 static bool DecodePsmctRle1(std::string& output,
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
561 DcmDataset& dataset)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
562 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
563 static const DicomTag tagContent(0x07a1, 0x100a);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
564 static const DicomTag tagCompressionType(0x07a1, 0x1011);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
565
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
566 DcmElement* e;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
567 char* c;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
568
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
569 // Check whether the DICOM instance contains an image encoded with
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
570 // the PMSCT_RLE1 scheme.
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
571 if (!dataset.findAndGetElement(ToDcmtkBridge::Convert(tagCompressionType), e).good() ||
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
572 e == NULL ||
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
573 !e->isaString() ||
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
574 !e->getString(c).good() ||
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
575 c == NULL ||
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
576 strcmp("PMSCT_RLE1", c))
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
577 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
578 return false;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
579 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
580
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
581 // OK, this is a custom RLE encoding from Philips. Get the pixel
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
582 // data from the appropriate private DICOM tag.
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
583 Uint8* pixData = NULL;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
584 if (!dataset.findAndGetElement(ToDcmtkBridge::Convert(tagContent), e).good() ||
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
585 e == NULL ||
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
586 e->getUint8Array(pixData) != EC_Normal)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
587 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
588 return false;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
589 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
590
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
591 // The "unsigned" below IS VERY IMPORTANT
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
592 const uint8_t* inbuffer = reinterpret_cast<const uint8_t*>(pixData);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
593 const size_t length = e->getLength();
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
594
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
595 /**
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
596 * The code below is an adaptation of a sample code for GDCM by
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
597 * Mathieu Malaterre (under a BSD license).
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
598 * http://gdcm.sourceforge.net/html/rle2img_8cxx-example.html
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
599 **/
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
600
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
601 // RLE pass
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
602 std::vector<uint8_t> temp;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
603 temp.reserve(length);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
604 for (size_t i = 0; i < length; i++)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
605 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
606 if (inbuffer[i] == 0xa5)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
607 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
608 temp.push_back(inbuffer[i+2]);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
609 for (uint8_t repeat = inbuffer[i + 1]; repeat != 0; repeat--)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
610 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
611 temp.push_back(inbuffer[i+2]);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
612 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
613 i += 2;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
614 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
615 else
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
616 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
617 temp.push_back(inbuffer[i]);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
618 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
619 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
620
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
621 // Delta encoding pass
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
622 uint16_t delta = 0;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
623 output.clear();
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
624 output.reserve(temp.size());
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
625 for (size_t i = 0; i < temp.size(); i++)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
626 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
627 uint16_t value;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
628
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
629 if (temp[i] == 0x5a)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
630 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
631 uint16_t v1 = temp[i + 1];
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
632 uint16_t v2 = temp[i + 2];
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
633 value = (v2 << 8) + v1;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
634 i += 2;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
635 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
636 else
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
637 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
638 value = delta + (int8_t) temp[i];
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
639 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
640
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
641 output.push_back(value & 0xff);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
642 output.push_back(value >> 8);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
643 delta = value;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
644 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
645
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
646 if (output.size() % 2)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
647 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
648 output.resize(output.size() - 1);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
649 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
650
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
651 return true;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
652 }
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
653
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
654
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
655 void FromDcmtkBridge::ExtractPngImage(std::string& result,
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
656 DcmDataset& dataset,
53
293038baf8f1 access to multi-frame images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 50
diff changeset
657 unsigned int frame,
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
658 ImageExtractionMode mode)
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
659 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
660 // See also: http://support.dcmtk.org/wiki/dcmtk/howto/accessing-compressed-data
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
661
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
662 std::auto_ptr<DicomIntegerPixelAccessor> accessor;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
663
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
664 DicomMap m;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
665 FromDcmtkBridge::Convert(m, dataset);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
666
319
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
667 std::string privateContent;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
668
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
669 DcmElement* e;
80
6212bf978584 status of series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 79
diff changeset
670 if (dataset.findAndGetElement(ToDcmtkBridge::Convert(DICOM_TAG_PIXEL_DATA), e).good() &&
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
671 e != NULL)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
672 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
673 Uint8* pixData = NULL;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
674 if (e->getUint8Array(pixData) == EC_Normal)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
675 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
676 accessor.reset(new DicomIntegerPixelAccessor(m, pixData, e->getLength()));
53
293038baf8f1 access to multi-frame images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 50
diff changeset
677 accessor->SetCurrentFrame(frame);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
678 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
679 }
319
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
680 else if (DecodePsmctRle1(privateContent, dataset))
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
681 {
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
682 LOG(INFO) << "The PMSCT_RLE1 decoding has succeeded";
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
683 Uint8* pixData = NULL;
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
684 if (privateContent.size() > 0)
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
685 pixData = reinterpret_cast<Uint8*>(&privateContent[0]);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
686 accessor.reset(new DicomIntegerPixelAccessor(m, pixData, privateContent.size()));
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
687 accessor->SetCurrentFrame(frame);
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
688 }
419
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 399
diff changeset
689
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 399
diff changeset
690 if (accessor.get() == NULL)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 399
diff changeset
691 {
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 399
diff changeset
692 throw OrthancException(ErrorCode_BadFileFormat);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 399
diff changeset
693 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
694
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
695 PixelFormat format;
369
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
696 bool supported = false;
368
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
697
369
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
698 if (accessor->GetChannelCount() == 1)
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
699 {
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
700 switch (mode)
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
701 {
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
702 case ImageExtractionMode_Preview:
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
703 supported = true;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
704 format = PixelFormat_Grayscale8;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
705 break;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
706
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
707 case ImageExtractionMode_UInt8:
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
708 supported = true;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
709 format = PixelFormat_Grayscale8;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
710 break;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
711
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
712 case ImageExtractionMode_UInt16:
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
713 supported = true;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
714 format = PixelFormat_Grayscale16;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
715 break;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
716
465
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
717 case ImageExtractionMode_Int16:
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
718 supported = true;
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
719 format = PixelFormat_SignedGrayscale16;
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
720 break;
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
721
369
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
722 default:
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
723 supported = false;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
724 break;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
725 }
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
726 }
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
727 else if (accessor->GetChannelCount() == 3)
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
728 {
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
729 switch (mode)
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
730 {
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
731 case ImageExtractionMode_Preview:
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
732 supported = true;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
733 format = PixelFormat_RGB24;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
734 break;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
735
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
736 default:
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
737 supported = false;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
738 break;
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
739 }
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
740 }
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
741
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
742 if (!supported)
368
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
743 {
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
744 throw OrthancException(ErrorCode_NotImplemented);
369
4632a044746e simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 368
diff changeset
745 }
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
746
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
747 if (accessor.get() == NULL ||
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
748 accessor->GetWidth() == 0 ||
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
749 accessor->GetHeight() == 0)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
750 {
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
751 PngWriter w;
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
752 w.WriteToMemory(result, 0, 0, 0, format, NULL);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
753 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
754 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
755 {
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
756 switch (mode)
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
757 {
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
758 case ImageExtractionMode_Preview:
368
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
759 if (format == PixelFormat_Grayscale8)
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
760 ExtractPngImageGrayscalePreview(result, *accessor);
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
761 else
80011cd589e6 support of rgb images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 319
diff changeset
762 ExtractPngImageColorPreview(result, *accessor);
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
763 break;
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
764
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
765 case ImageExtractionMode_UInt8:
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
766 ExtractPngImageTruncate<uint8_t>(result, *accessor, format);
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
767 break;
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
768
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
769 case ImageExtractionMode_UInt16:
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
770 ExtractPngImageTruncate<uint16_t>(result, *accessor, format);
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
771 break;
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
772
465
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
773 case ImageExtractionMode_Int16:
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
774 ExtractPngImageTruncate<int16_t>(result, *accessor, format);
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
775 break;
7a966b440f19 signed images to PNG
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 464
diff changeset
776
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
777 default:
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
778 throw OrthancException(ErrorCode_NotImplemented);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
779 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
780 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
781 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
782
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
783
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
784 void FromDcmtkBridge::ExtractPngImage(std::string& result,
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
785 const std::string& dicomContent,
53
293038baf8f1 access to multi-frame images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 50
diff changeset
786 unsigned int frame,
42
ea48f38afe5f access to raw images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 41
diff changeset
787 ImageExtractionMode mode)
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
788 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
789 DcmInputBufferStream is;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
790 if (dicomContent.size() > 0)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
791 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
792 is.setBuffer(&dicomContent[0], dicomContent.size());
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
793 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
794 is.setEos();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
795
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
796 DcmFileFormat dicom;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
797 if (dicom.read(is).good())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
798 {
53
293038baf8f1 access to multi-frame images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 50
diff changeset
799 ExtractPngImage(result, *dicom.getDataset(), frame, mode);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
800 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
801 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
802 {
62
a70bb32802ae renaming Server
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
803 throw OrthancException(ErrorCode_BadFileFormat);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
804 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
805 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
806
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
807
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
808
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
809 std::string FromDcmtkBridge::GetName(const DicomTag& t)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
810 {
106
332fec038d52 patch for dcmtk dictionaries
jodogne
parents: 80
diff changeset
811 // Some patches for important tags because of different DICOM
332fec038d52 patch for dcmtk dictionaries
jodogne
parents: 80
diff changeset
812 // dictionaries between DCMTK versions
291
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
813 std::string n = t.GetMainTagsName();
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
814 if (n.size() != 0)
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
815 {
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
816 return n;
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
817 }
106
332fec038d52 patch for dcmtk dictionaries
jodogne
parents: 80
diff changeset
818 // End of patches
332fec038d52 patch for dcmtk dictionaries
jodogne
parents: 80
diff changeset
819
305
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
820 #if 0
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
821 DcmTagKey tag(t.GetGroup(), t.GetElement());
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
822 const DcmDataDictionary& dict = dcmDataDict.rdlock();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
823 const DcmDictEntry* entry = dict.findEntry(tag, NULL);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
824
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
825 std::string s(DcmTag_ERROR_TagName);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
826 if (entry != NULL)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
827 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
828 s = std::string(entry->getTagName());
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
829 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
830
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
831 dcmDataDict.unlock();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
832 return s;
305
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
833 #else
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
834 DcmTag tag(t.GetGroup(), t.GetElement());
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
835 const char* name = tag.getTagName();
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
836 if (name == NULL)
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
837 {
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
838 return DcmTag_ERROR_TagName;
305
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
839 }
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
840 else
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
841 {
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
842 return std::string(name);
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
843 }
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
844 #endif
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
845 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
846
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
847
304
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
848 DicomTag FromDcmtkBridge::ParseTag(const char* name)
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
849 {
304
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
850 if (strlen(name) == 9 &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
851 isxdigit(name[0]) &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
852 isxdigit(name[1]) &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
853 isxdigit(name[2]) &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
854 isxdigit(name[3]) &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
855 name[4] == '-' &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
856 isxdigit(name[5]) &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
857 isxdigit(name[6]) &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
858 isxdigit(name[7]) &&
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
859 isxdigit(name[8]))
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
860 {
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
861 uint16_t group = GetTagValue(name);
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
862 uint16_t element = GetTagValue(name + 5);
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
863 return DicomTag(group, element);
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
864 }
4eea080e6e7a refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 303
diff changeset
865
305
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
866 #if 0
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
867 const DcmDataDictionary& dict = dcmDataDict.rdlock();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
868 const DcmDictEntry* entry = dict.findEntry(name);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
869
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
870 if (entry == NULL)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
871 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
872 dcmDataDict.unlock();
62
a70bb32802ae renaming Server
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
873 throw OrthancException("Unknown DICOM tag");
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
874 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
875 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
876 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
877 DcmTagKey key = entry->getKey();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
878 DicomTag tag(key.getGroup(), key.getElement());
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
879 dcmDataDict.unlock();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
880 return tag;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
881 }
305
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
882 #else
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
883 DcmTag tag;
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
884 if (DcmTag::findTagFromName(name, tag).good())
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
885 {
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
886 return DicomTag(tag.getGTag(), tag.getETag());
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
887 }
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
888 else
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
889 {
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
890 throw OrthancException("Unknown DICOM tag");
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
891 }
86bb79522f19 name of the private tags
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 304
diff changeset
892 #endif
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
893 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
894
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
895
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
896 void FromDcmtkBridge::Print(FILE* fp, const DicomMap& m)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
897 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
898 for (DicomMap::Map::const_iterator
656
08eca5d86aad fixes to cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 465
diff changeset
899 it = m.map_.begin(); it != m.map_.end(); ++it)
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
900 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
901 DicomTag t = it->first;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
902 std::string s = it->second->AsString();
319
760d0f32cb34 PMSCT_RLE1
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 318
diff changeset
903 fprintf(fp, "0x%04x 0x%04x (%s) [%s]\n", t.GetGroup(), t.GetElement(), GetName(t).c_str(), s.c_str());
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
904 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
905 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
906
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
907
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
908 void FromDcmtkBridge::ToJson(Json::Value& result,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
909 const DicomMap& values)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
910 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
911 if (result.type() != Json::objectValue)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
912 {
62
a70bb32802ae renaming Server
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
913 throw OrthancException(ErrorCode_BadParameterType);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
914 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
915
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
916 result.clear();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
917
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
918 for (DicomMap::Map::const_iterator
656
08eca5d86aad fixes to cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 465
diff changeset
919 it = values.map_.begin(); it != values.map_.end(); ++it)
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
920 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
921 result[GetName(it->first)] = it->second->AsString();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
922 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
923 }
176
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
924
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
925
788
7ebe4bf87196 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 784
diff changeset
926 std::string FromDcmtkBridge::GenerateUniqueIdentifier(ResourceType level)
176
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
927 {
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
928 char uid[100];
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
929
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
930 switch (level)
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
931 {
788
7ebe4bf87196 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 784
diff changeset
932 case ResourceType_Patient:
311
26efccdff583 anonymisation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 308
diff changeset
933 // The "PatientID" field is of type LO (Long String), 64
26efccdff583 anonymisation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 308
diff changeset
934 // Bytes Maximum. An UUID is of length 36, thus it can be used
26efccdff583 anonymisation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 308
diff changeset
935 // as a random PatientID.
26efccdff583 anonymisation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 308
diff changeset
936 return Toolbox::GenerateUuid();
306
326d5a4a5af3 modification of instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 305
diff changeset
937
788
7ebe4bf87196 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 784
diff changeset
938 case ResourceType_Instance:
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
939 return dcmGenerateUniqueIdentifier(uid, SITE_INSTANCE_UID_ROOT);
176
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
940
788
7ebe4bf87196 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 784
diff changeset
941 case ResourceType_Series:
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
942 return dcmGenerateUniqueIdentifier(uid, SITE_SERIES_UID_ROOT);
176
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
943
788
7ebe4bf87196 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 784
diff changeset
944 case ResourceType_Study:
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
945 return dcmGenerateUniqueIdentifier(uid, SITE_STUDY_UID_ROOT);
176
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
946
302
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
947 default:
238134081136 modification of dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 291
diff changeset
948 throw OrthancException(ErrorCode_ParameterOutOfRange);
176
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
949 }
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
950 }
81f11fb357f2 uid generation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
951
291
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
952 bool FromDcmtkBridge::SaveToMemoryBuffer(std::string& buffer,
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
953 DcmDataset* dataSet)
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
954 {
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
955 // Determine the transfer syntax which shall be used to write the
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
956 // information to the file. We always switch to the Little Endian
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
957 // syntax, with explicit length.
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
958
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
959 // http://support.dcmtk.org/docs/dcxfer_8h-source.html
661
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
960
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
961
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
962 /**
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
963 * Note that up to Orthanc 0.7.1 (inclusive), the
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
964 * "EXS_LittleEndianExplicit" was always used to save the DICOM
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
965 * dataset into memory. We now keep the original transfer syntax
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
966 * (if available).
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
967 **/
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
968 E_TransferSyntax xfer = dataSet->getOriginalXfer();
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
969 if (xfer == EXS_Unknown)
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
970 {
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
971 // No information about the original transfer syntax: This is
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
972 // most probably a DICOM dataset that was read from memory.
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
973 xfer = EXS_LittleEndianExplicit;
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
974 }
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
975
291
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
976 E_EncodingType encodingType = /*opt_sequenceType*/ EET_ExplicitLength;
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
977
661
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
978 // Create the meta-header information
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
979 DcmFileFormat ff(dataSet);
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
980 ff.validateMetaInfo(xfer);
291
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
981
661
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
982 // Create a memory buffer with the proper size
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
983 uint32_t s = ff.calcElementLength(xfer, encodingType);
291
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
984 buffer.resize(s);
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
985 DcmOutputBufferStream ob(&buffer[0], s);
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
986
661
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
987 // Fill the memory buffer with the meta-header and the dataset
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
988 ff.transferInit();
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
989 OFCondition c = ff.write(ob, xfer, encodingType, NULL,
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
990 /*opt_groupLength*/ EGL_recalcGL,
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
991 /*opt_paddingType*/ EPD_withoutPadding);
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
992 ff.transferEnd();
291
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
993
661
d233b5090105 accept more transfer syntaxes for C-Store SCP, write meta-header when receiving files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 656
diff changeset
994 // Handle errors
291
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
995 if (c.good())
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
996 {
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
997 return true;
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
998 }
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
999 else
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
1000 {
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
1001 buffer.clear();
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
1002 return false;
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
1003 }
4d7469f72a0b embedding of dicom dictionaries
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 285
diff changeset
1004 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1005 }