orthanc: OrthancServer/FromDcmtkBridge.cpp annotate

annotate OrthancServer/FromDcmtkBridge.cpp @ 846:715ab7674993 jpeg

refactoring

author	Sebastien Jodogne <s.jodogne@gmail.com>
date	Thu, 05 Jun 2014 16:23:03 +0200
parents	84513f2ee1f3
children	839be3022203

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
831 84513f2ee1f3 pch for unit tests and server Sebastien Jodogne <s.jodogne@gmail.com> parents: 824 diff changeset	34 #include "PrecompiledHeadersServer.h"
824 a811bdf8b8eb precompiled headers Sebastien Jodogne <s.jodogne@gmail.com> parents: 799 diff changeset	35
71 aa65ced5f0f0 fix for visual studio jodogne parents: 62 diff changeset	36 #ifndef NOMINMAX
aa65ced5f0f0 fix for visual studio jodogne parents: 62 diff changeset	37 #define NOMINMAX
aa65ced5f0f0 fix for visual studio jodogne parents: 62 diff changeset	38 #endif
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	39
846 715ab7674993 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 831 diff changeset	40 #include "Internals/DicomImageDecoder.h"
715ab7674993 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 831 diff changeset	41
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	42 #include "FromDcmtkBridge.h"
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	43 #include "ToDcmtkBridge.h"
107 3b45473c0a73 replace boost::locale with iconv for debian Sebastien Jodogne <s.jodogne@gmail.com> parents: 106 diff changeset	44 #include "../Core/Toolbox.h"
62 a70bb32802ae renaming Server Sebastien Jodogne <s.jodogne@gmail.com> parents: 57 diff changeset	45 #include "../Core/OrthancException.h"
799 777b6b694da6 rename folder Sebastien Jodogne <s.jodogne@gmail.com> parents: 790 diff changeset	46 #include "../Core/ImageFormats/PngWriter.h"
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	47 #include "../Core/Uuid.h"
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	48 #include "../Core/DicomFormat/DicomString.h"
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	49 #include "../Core/DicomFormat/DicomNullValue.h"
79 297bad4e1019 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 73 diff changeset	50 #include "../Core/DicomFormat/DicomIntegerPixelAccessor.h"
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	51
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	52 #include <list>
71 aa65ced5f0f0 fix for visual studio jodogne parents: 62 diff changeset	53 #include <limits>
aa65ced5f0f0 fix for visual studio jodogne parents: 62 diff changeset	54
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	55 #include <boost/lexical_cast.hpp>
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	56
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	57 #include <dcmtk/dcmdata/dcchrstr.h>
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	58 #include <dcmtk/dcmdata/dcdicent.h>
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	59 #include <dcmtk/dcmdata/dcdict.h>
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	60 #include <dcmtk/dcmdata/dcfilefo.h>
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	61 #include <dcmtk/dcmdata/dcistrmb.h>
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	62 #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	63 #include <dcmtk/dcmdata/dcmetinf.h>
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	64
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	65 #include <dcmtk/dcmdata/dcvrae.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	66 #include <dcmtk/dcmdata/dcvras.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	67 #include <dcmtk/dcmdata/dcvrcs.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	68 #include <dcmtk/dcmdata/dcvrda.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	69 #include <dcmtk/dcmdata/dcvrds.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	70 #include <dcmtk/dcmdata/dcvrdt.h>
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	71 #include <dcmtk/dcmdata/dcvrfd.h>
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	72 #include <dcmtk/dcmdata/dcvrfl.h>
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	73 #include <dcmtk/dcmdata/dcvris.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	74 #include <dcmtk/dcmdata/dcvrlo.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	75 #include <dcmtk/dcmdata/dcvrlt.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	76 #include <dcmtk/dcmdata/dcvrpn.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	77 #include <dcmtk/dcmdata/dcvrsh.h>
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	78 #include <dcmtk/dcmdata/dcvrsl.h>
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	79 #include <dcmtk/dcmdata/dcvrss.h>
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	80 #include <dcmtk/dcmdata/dcvrst.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	81 #include <dcmtk/dcmdata/dcvrtm.h>
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	82 #include <dcmtk/dcmdata/dcvrui.h>
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	83 #include <dcmtk/dcmdata/dcvrul.h>
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	84 #include <dcmtk/dcmdata/dcvrus.h>
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	85 #include <dcmtk/dcmdata/dcvrut.h>
676 aa5ca7a2166f experiments with pixel data Sebastien Jodogne <s.jodogne@gmail.com> parents: 661 diff changeset	86 #include <dcmtk/dcmdata/dcpixel.h>
aa5ca7a2166f experiments with pixel data Sebastien Jodogne <s.jodogne@gmail.com> parents: 661 diff changeset	87 #include <dcmtk/dcmdata/dcpixseq.h>
aa5ca7a2166f experiments with pixel data Sebastien Jodogne <s.jodogne@gmail.com> parents: 661 diff changeset	88 #include <dcmtk/dcmdata/dcpxitem.h>
aa5ca7a2166f experiments with pixel data Sebastien Jodogne <s.jodogne@gmail.com> parents: 661 diff changeset	89
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	90
2 67a6978503b7 fixing Windows build Jodogne@Laptop parents: 0 diff changeset	91 #include <boost/math/special_functions/round.hpp>
291 4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	92 #include <glog/logging.h>
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	93 #include <dcmtk/dcmdata/dcostrmb.h>
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	94
682 efc4928be6fb Recover pixel data for more transfer syntaxes (notably JPEG) Sebastien Jodogne <s.jodogne@gmail.com> parents: 677 diff changeset	95
62 a70bb32802ae renaming Server Sebastien Jodogne <s.jodogne@gmail.com> parents: 57 diff changeset	96 namespace Orthanc
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	97 {
285 4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	98 static inline uint16_t GetCharValue(char c)
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	99 {
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	100 if (c >= '0' && c <= '9')
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	101 return c - '0';
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	102 else if (c >= 'a' && c <= 'f')
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	103 return c - 'a' + 10;
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	104 else if (c >= 'A' && c <= 'F')
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	105 return c - 'A' + 10;
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	106 else
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	107 return 0;
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	108 }
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	109
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	110 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	111 {
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	112 return ((GetCharValue(c[0]) << 12) +
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	113 (GetCharValue(c[1]) << 8) +
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	114 (GetCharValue(c[2]) << 4) +
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	115 GetCharValue(c[3]));
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	116 }
4031f73fe0e4 access to the raw dicom tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 176 diff changeset	117
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	118 void FromDcmtkBridge::Convert(DicomMap& target, DcmDataset& dataset)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	119 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	120 target.Clear();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	121 for (unsigned long i = 0; i < dataset.card(); i++)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	122 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	123 DcmElement* element = dataset.getElement(i);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	124 if (element && element->isLeaf())
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	125 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	126 target.SetValue(element->getTag().getGTag(),
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	127 element->getTag().getETag(),
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	128 ConvertLeafElement(*element));
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	129 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	130 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	131 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	132
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	133
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	134 DicomTag FromDcmtkBridge::GetTag(const DcmElement& element)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	135 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	136 return DicomTag(element.getGTag(), element.getETag());
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	137 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	138
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	139
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	140 DicomValue* FromDcmtkBridge::ConvertLeafElement(DcmElement& element)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	141 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	142 if (!element.isLeaf())
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	143 {
62 a70bb32802ae renaming Server Sebastien Jodogne <s.jodogne@gmail.com> parents: 57 diff changeset	144 throw OrthancException("Only applicable to leaf elements");
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	145 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	146
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	147 if (element.isaString())
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	148 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	149 char *c;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	150 if (element.getString(c).good() &&
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	151 c != NULL)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	152 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	153 std::string s(c);
107 3b45473c0a73 replace boost::locale with iconv for debian Sebastien Jodogne <s.jodogne@gmail.com> parents: 106 diff changeset	154 std::string utf8 = Toolbox::ConvertToUtf8(s, "ISO-8859-1"); // TODO Parameter?
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	155 return new DicomString(utf8);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	156 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	157 else
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	158 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	159 return new DicomNullValue;
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 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	162
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	163 try
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	164 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	165 // http://support.dcmtk.org/docs/dcvr_8h-source.html
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	166 switch (element.getVR())
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 * TODO.
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	171 **/
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	172
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	173 case EVR_OB: // other byte
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	174 case EVR_OF: // other float
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	175 case EVR_OW: // other word
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	176 case EVR_AT: // attribute tag
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	177 case EVR_UN: // unknown value representation
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	178 return new DicomNullValue();
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	179
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	180 /**
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	181 * 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	182 * "element.isaString()".
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	183 **/
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	184
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	185 case EVR_DS: // decimal string
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	186 case EVR_IS: // integer string
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	187 case EVR_AS: // age string
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	188 case EVR_DA: // date string
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	189 case EVR_DT: // date time string
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	190 case EVR_TM: // time string
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	191 case EVR_AE: // application entity title
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	192 case EVR_CS: // code string
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	193 case EVR_SH: // short string
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	194 case EVR_LO: // long string
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	195 case EVR_ST: // short text
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	196 case EVR_LT: // long text
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	197 case EVR_UT: // unlimited text
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	198 case EVR_PN: // person name
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	199 case EVR_UI: // unique identifier
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	200 return new DicomNullValue();
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	201
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	202
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	203 /**
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	204 * Numerical types
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	205 **/
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	206
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	207 case EVR_SL: // signed long
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	208 {
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	209 Sint32 f;
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	210 if (dynamic_cast<DcmSignedLong&>(element).getSint32(f).good())
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	211 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	212 else
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	213 return new DicomNullValue();
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	214 }
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	215
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	216 case EVR_SS: // signed short
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	217 {
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	218 Sint16 f;
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	219 if (dynamic_cast<DcmSignedShort&>(element).getSint16(f).good())
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	220 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	221 else
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	222 return new DicomNullValue();
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	223 }
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	224
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	225 case EVR_UL: // unsigned long
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	226 {
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	227 Uint32 f;
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	228 if (dynamic_cast<DcmUnsignedLong&>(element).getUint32(f).good())
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	229 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	230 else
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	231 return new DicomNullValue();
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	232 }
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	233
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	234 case EVR_US: // unsigned short
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	235 {
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	236 Uint16 f;
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	237 if (dynamic_cast<DcmUnsignedShort&>(element).getUint16(f).good())
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	238 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	239 else
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	240 return new DicomNullValue();
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
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	243 case EVR_FL: // float single-precision
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	244 {
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	245 Float32 f;
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	246 if (dynamic_cast<DcmFloatingPointSingle&>(element).getFloat32(f).good())
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	247 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	248 else
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	249 return new DicomNullValue();
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	250 }
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	251
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	252 case EVR_FD: // float double-precision
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 Float64 f;
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	255 if (dynamic_cast<DcmFloatingPointDouble&>(element).getFloat64(f).good())
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	256 return new DicomString(boost::lexical_cast<std::string>(f));
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	257 else
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	258 return new DicomNullValue();
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	259 }
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	260
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	261
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	262 /**
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	263 * 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	264 * "element.isLeaf()".
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	265 **/
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	266
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	267 case EVR_SQ: // sequence of items
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	268 return new DicomNullValue;
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	269
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	270
302 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 * Internal to DCMTK.
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	273 **/
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	274
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	275 case EVR_ox: // OB or OW depending on context
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	276 case EVR_xs: // SS or US depending on context
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	277 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	278 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	279 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	280 case EVR_item: // used internally for items
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	281 case EVR_metainfo: // used internally for meta info datasets
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	282 case EVR_dataset: // used internally for datasets
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	283 case EVR_fileFormat: // used internally for DICOM files
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	284 case EVR_dicomDir: // used internally for DICOMDIR objects
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	285 case EVR_dirRecord: // used internally for DICOMDIR records
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	286 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	287 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	288 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	289 case EVR_PixelData: // used internally for uncompressed pixeld data
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	290 case EVR_OverlayData: // used internally for overlay data
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	291 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	292 return new DicomNullValue;
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	293
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	294
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	295 /**
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	296 * Default case.
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
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	299 default:
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	300 return new DicomNullValue;
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	301 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	302 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	303 catch (boost::bad_lexical_cast)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	304 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	305 return new DicomNullValue;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	306 }
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	307 catch (std::bad_cast)
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	308 {
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	309 return new DicomNullValue;
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	310 }
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	311 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	312
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	313
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	314 static void StoreElement(Json::Value& target,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	315 DcmElement& element,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	316 unsigned int maxStringLength);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	317
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	318 static void StoreItem(Json::Value& target,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	319 DcmItem& item,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	320 unsigned int maxStringLength)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	321 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	322 target = Json::Value(Json::objectValue);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	323
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	324 for (unsigned long i = 0; i < item.card(); i++)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	325 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	326 DcmElement* element = item.getElement(i);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	327 StoreElement(target, *element, maxStringLength);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	328 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	329 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	330
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 static void StoreElement(Json::Value& target,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	333 DcmElement& element,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	334 unsigned int maxStringLength)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	335 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	336 assert(target.type() == Json::objectValue);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	337
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	338 DicomTag tag(FromDcmtkBridge::GetTag(element));
305 86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	339 const std::string formattedTag = tag.Format();
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	340
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	341 #if 0
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	342 const std::string tagName = FromDcmtkBridge::GetName(tag);
305 86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	343 #else
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	344 // 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	345 DcmTag tagbis(element.getTag());
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	346 const std::string tagName(tagbis.getTagName());
305 86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	347 #endif
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	348
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	349 if (element.isLeaf())
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	350 {
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	351 Json::Value value(Json::objectValue);
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	352 value["Name"] = tagName;
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	353
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	354 if (tagbis.getPrivateCreator() != NULL)
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	355 {
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	356 value["PrivateCreator"] = tagbis.getPrivateCreator();
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	357 }
326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	358
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	359 std::auto_ptr<DicomValue> v(FromDcmtkBridge::ConvertLeafElement(element));
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	360 if (v->IsNull())
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	361 {
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	362 value["Type"] = "Null";
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	363 value["Value"] = Json::nullValue;
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	364 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	365 else
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 std::string s = v->AsString();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	368 if (maxStringLength == 0 \|\|
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	369 s.size() <= maxStringLength)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	370 {
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	371 value["Type"] = "String";
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	372 value["Value"] = s;
0 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 else
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 value["Type"] = "TooLong";
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	377 value["Value"] = Json::nullValue;
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	378 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	379 }
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	380
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	381 target[formattedTag] = value;
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	382 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	383 else
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	384 {
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	385 Json::Value children(Json::arrayValue);
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 // "All subclasses of DcmElement except for DcmSequenceOfItems
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	388 // are leaf nodes, while DcmSequenceOfItems, DcmItem, DcmDataset
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	389 // etc. are not." The following cast is thus OK.
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	390 DcmSequenceOfItems& sequence = dynamic_cast<DcmSequenceOfItems&>(element);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	391
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	392 for (unsigned long i = 0; i < sequence.card(); i++)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	393 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	394 DcmItem* child = sequence.getItem(i);
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	395 Json::Value& v = children.append(Json::objectValue);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	396 StoreItem(v, *child, maxStringLength);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	397 }
35 f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	398
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	399 target[formattedTag]["Name"] = tagName;
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	400 target[formattedTag]["Type"] = "Sequence";
f6d12037f886 full json vs. simplified json Sebastien Jodogne <s.jodogne@gmail.com> parents: 2 diff changeset	401 target[formattedTag]["Value"] = children;
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 }
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
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	406 void FromDcmtkBridge::ToJson(Json::Value& root,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	407 DcmDataset& dataset,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	408 unsigned int maxStringLength)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	409 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	410 StoreItem(root, dataset, maxStringLength);
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
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	413
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	414
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	415 void FromDcmtkBridge::ToJson(Json::Value& target,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	416 const std::string& path,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	417 unsigned int maxStringLength)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	418 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	419 DcmFileFormat dicom;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	420 if (!dicom.loadFile(path.c_str()).good())
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	421 {
62 a70bb32802ae renaming Server Sebastien Jodogne <s.jodogne@gmail.com> parents: 57 diff changeset	422 throw OrthancException(ErrorCode_BadFileFormat);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	423 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	424 else
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	425 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	426 FromDcmtkBridge::ToJson(target, *dicom.getDataset(), maxStringLength);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	427 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	428 }
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
368 80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	431 static void ExtractPngImageColorPreview(std::string& result,
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	432 DicomIntegerPixelAccessor& accessor)
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	433 {
368 80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	434 assert(accessor.GetChannelCount() == 3);
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	435 PngWriter w;
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	436
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	437 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	438 uint8_t* pixel = &image[0];
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	439
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	440 for (unsigned int y = 0; y < accessor.GetHeight(); y++)
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	441 {
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	442 for (unsigned int x = 0; x < accessor.GetWidth(); x++)
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	443 {
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	444 for (unsigned int c = 0; c < 3; c++, pixel++)
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	445 {
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	446 int32_t v = accessor.GetValue(x, y, c);
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	447 if (v < 0)
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	448 *pixel = 0;
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	449 else if (v > 255)
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	450 *pixel = 255;
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	451 else
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	452 *pixel = v;
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	453 }
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	454 }
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	455 }
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	456
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	457 w.WriteToMemory(result, accessor.GetWidth(), accessor.GetHeight(),
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	458 accessor.GetWidth() * 3, PixelFormat_RGB24, &image[0]);
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	459 }
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	460
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	461
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	462 static void ExtractPngImageGrayscalePreview(std::string& result,
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	463 DicomIntegerPixelAccessor& accessor)
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	464 {
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	465 assert(accessor.GetChannelCount() == 1);
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	466 PngWriter w;
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	467
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	468 int32_t min, max;
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	469 accessor.GetExtremeValues(min, max);
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	470
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	471 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	472 if (min != max)
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	473 {
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	474 uint8_t* pixel = &image[0];
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	475 for (unsigned int y = 0; y < accessor.GetHeight(); y++)
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	476 {
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	477 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	478 {
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	479 int32_t v = accessor.GetValue(x, y);
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	480 *pixel = static_cast<uint8_t>(
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	481 boost::math::lround(static_cast<float>(v - min) /
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	482 static_cast<float>(max - min) * 255.0f));
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	483 }
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	484 }
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	485 }
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	486
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	487 w.WriteToMemory(result, accessor.GetWidth(), accessor.GetHeight(),
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	488 accessor.GetWidth(), PixelFormat_Grayscale8, &image[0]);
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	489 }
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	490
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	491
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	492 template <typename T>
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	493 static void ExtractPngImageTruncate(std::string& result,
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	494 DicomIntegerPixelAccessor& accessor,
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	495 PixelFormat format)
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	496 {
368 80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	497 assert(accessor.GetChannelCount() == 1);
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	498
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	499 PngWriter w;
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	500
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	501 std::vector<T> image(accessor.GetWidth() * accessor.GetHeight(), 0);
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	502 T* pixel = &image[0];
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	503 for (unsigned int y = 0; y < accessor.GetHeight(); y++)
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	504 {
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	505 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	506 {
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	507 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	508 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	509 *pixel = std::numeric_limits<T>::min();
464 5987dd8e0776 fix reading signed values in dicom Sebastien Jodogne <s.jodogne@gmail.com> parents: 454 diff changeset	510 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	511 *pixel = std::numeric_limits<T>::max();
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	512 else
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	513 *pixel = static_cast<T>(v);
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 }
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 w.WriteToMemory(result, accessor.GetWidth(), accessor.GetHeight(),
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	518 accessor.GetWidth() * sizeof(T), format, &image[0]);
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	519 }
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	520
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	521
319 760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	522
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	523
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	524 void FromDcmtkBridge::ExtractPngImage(std::string& result,
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	525 DcmDataset& dataset,
53 293038baf8f1 access to multi-frame images Sebastien Jodogne <s.jodogne@gmail.com> parents: 50 diff changeset	526 unsigned int frame,
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	527 ImageExtractionMode mode)
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	528 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	529 // See also: http://support.dcmtk.org/wiki/dcmtk/howto/accessing-compressed-data
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	530
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	531 std::auto_ptr<DicomIntegerPixelAccessor> accessor;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	532
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	533 DicomMap m;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	534 FromDcmtkBridge::Convert(m, dataset);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	535
319 760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	536 std::string privateContent;
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	537
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	538 DcmElement* e;
80 6212bf978584 status of series Sebastien Jodogne <s.jodogne@gmail.com> parents: 79 diff changeset	539 if (dataset.findAndGetElement(ToDcmtkBridge::Convert(DICOM_TAG_PIXEL_DATA), e).good() &&
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	540 e != NULL)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	541 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	542 Uint8* pixData = NULL;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	543 if (e->getUint8Array(pixData) == EC_Normal)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	544 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	545 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	546 accessor->SetCurrentFrame(frame);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	547 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	548 }
846 715ab7674993 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 831 diff changeset	549 else if (DicomImageDecoder::DecodePsmctRle1(privateContent, dataset))
319 760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	550 {
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	551 LOG(INFO) << "The PMSCT_RLE1 decoding has succeeded";
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	552 Uint8* pixData = NULL;
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	553 if (privateContent.size() > 0)
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	554 pixData = reinterpret_cast<Uint8*>(&privateContent[0]);
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	555 accessor.reset(new DicomIntegerPixelAccessor(m, pixData, privateContent.size()));
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	556 accessor->SetCurrentFrame(frame);
760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	557 }
419 ab070786f478 fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 399 diff changeset	558
ab070786f478 fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 399 diff changeset	559 if (accessor.get() == NULL)
ab070786f478 fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 399 diff changeset	560 {
ab070786f478 fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 399 diff changeset	561 throw OrthancException(ErrorCode_BadFileFormat);
ab070786f478 fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 399 diff changeset	562 }
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	563
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	564 PixelFormat format;
369 4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	565 bool supported = false;
368 80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	566
369 4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	567 if (accessor->GetChannelCount() == 1)
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	568 {
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	569 switch (mode)
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	570 {
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	571 case ImageExtractionMode_Preview:
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	572 supported = true;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	573 format = PixelFormat_Grayscale8;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	574 break;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	575
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	576 case ImageExtractionMode_UInt8:
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	577 supported = true;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	578 format = PixelFormat_Grayscale8;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	579 break;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	580
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	581 case ImageExtractionMode_UInt16:
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	582 supported = true;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	583 format = PixelFormat_Grayscale16;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	584 break;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	585
465 7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	586 case ImageExtractionMode_Int16:
7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	587 supported = true;
7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	588 format = PixelFormat_SignedGrayscale16;
7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	589 break;
7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	590
369 4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	591 default:
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	592 supported = false;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	593 break;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	594 }
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	595 }
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	596 else if (accessor->GetChannelCount() == 3)
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	597 {
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	598 switch (mode)
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	599 {
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	600 case ImageExtractionMode_Preview:
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	601 supported = true;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	602 format = PixelFormat_RGB24;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	603 break;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	604
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	605 default:
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	606 supported = false;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	607 break;
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	608 }
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	609 }
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	610
4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	611 if (!supported)
368 80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	612 {
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	613 throw OrthancException(ErrorCode_NotImplemented);
369 4632a044746e simplification of the code Sebastien Jodogne <s.jodogne@gmail.com> parents: 368 diff changeset	614 }
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	615
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	616 if (accessor.get() == NULL \|\|
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	617 accessor->GetWidth() == 0 \|\|
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	618 accessor->GetHeight() == 0)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	619 {
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	620 PngWriter w;
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	621 w.WriteToMemory(result, 0, 0, 0, format, NULL);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	622 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	623 else
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	624 {
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	625 switch (mode)
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	626 {
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	627 case ImageExtractionMode_Preview:
368 80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	628 if (format == PixelFormat_Grayscale8)
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	629 ExtractPngImageGrayscalePreview(result, *accessor);
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	630 else
80011cd589e6 support of rgb images Sebastien Jodogne <s.jodogne@gmail.com> parents: 319 diff changeset	631 ExtractPngImageColorPreview(result, *accessor);
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	632 break;
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	633
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	634 case ImageExtractionMode_UInt8:
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	635 ExtractPngImageTruncate<uint8_t>(result, *accessor, format);
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	636 break;
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	637
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	638 case ImageExtractionMode_UInt16:
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	639 ExtractPngImageTruncate<uint16_t>(result, *accessor, format);
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	640 break;
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	641
465 7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	642 case ImageExtractionMode_Int16:
7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	643 ExtractPngImageTruncate<int16_t>(result, *accessor, format);
7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	644 break;
7a966b440f19 signed images to PNG Sebastien Jodogne <s.jodogne@gmail.com> parents: 464 diff changeset	645
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	646 default:
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	647 throw OrthancException(ErrorCode_NotImplemented);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	648 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	649 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	650 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	651
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	652
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	653 void FromDcmtkBridge::ExtractPngImage(std::string& result,
ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	654 const std::string& dicomContent,
53 293038baf8f1 access to multi-frame images Sebastien Jodogne <s.jodogne@gmail.com> parents: 50 diff changeset	655 unsigned int frame,
42 ea48f38afe5f access to raw images Sebastien Jodogne <s.jodogne@gmail.com> parents: 41 diff changeset	656 ImageExtractionMode mode)
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	657 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	658 DcmInputBufferStream is;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	659 if (dicomContent.size() > 0)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	660 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	661 is.setBuffer(&dicomContent[0], dicomContent.size());
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	662 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	663 is.setEos();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	664
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	665 DcmFileFormat dicom;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	666 if (dicom.read(is).good())
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	667 {
53 293038baf8f1 access to multi-frame images Sebastien Jodogne <s.jodogne@gmail.com> parents: 50 diff changeset	668 ExtractPngImage(result, *dicom.getDataset(), frame, mode);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	669 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	670 else
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	671 {
62 a70bb32802ae renaming Server Sebastien Jodogne <s.jodogne@gmail.com> parents: 57 diff changeset	672 throw OrthancException(ErrorCode_BadFileFormat);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	673 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	674 }
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
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	677
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	678 std::string FromDcmtkBridge::GetName(const DicomTag& t)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	679 {
106 332fec038d52 patch for dcmtk dictionaries jodogne parents: 80 diff changeset	680 // Some patches for important tags because of different DICOM
332fec038d52 patch for dcmtk dictionaries jodogne parents: 80 diff changeset	681 // dictionaries between DCMTK versions
291 4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	682 std::string n = t.GetMainTagsName();
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	683 if (n.size() != 0)
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	684 {
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	685 return n;
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	686 }
106 332fec038d52 patch for dcmtk dictionaries jodogne parents: 80 diff changeset	687 // End of patches
332fec038d52 patch for dcmtk dictionaries jodogne parents: 80 diff changeset	688
305 86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	689 #if 0
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	690 DcmTagKey tag(t.GetGroup(), t.GetElement());
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	691 const DcmDataDictionary& dict = dcmDataDict.rdlock();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	692 const DcmDictEntry* entry = dict.findEntry(tag, NULL);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	693
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	694 std::string s(DcmTag_ERROR_TagName);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	695 if (entry != NULL)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	696 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	697 s = std::string(entry->getTagName());
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	698 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	699
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	700 dcmDataDict.unlock();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	701 return s;
305 86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	702 #else
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	703 DcmTag tag(t.GetGroup(), t.GetElement());
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	704 const char* name = tag.getTagName();
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	705 if (name == NULL)
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	706 {
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	707 return DcmTag_ERROR_TagName;
305 86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	708 }
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	709 else
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	710 {
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	711 return std::string(name);
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	712 }
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	713 #endif
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	714 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	715
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	716
304 4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	717 DicomTag FromDcmtkBridge::ParseTag(const char* name)
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	718 {
304 4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	719 if (strlen(name) == 9 &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	720 isxdigit(name[0]) &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	721 isxdigit(name[1]) &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	722 isxdigit(name[2]) &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	723 isxdigit(name[3]) &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	724 name[4] == '-' &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	725 isxdigit(name[5]) &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	726 isxdigit(name[6]) &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	727 isxdigit(name[7]) &&
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	728 isxdigit(name[8]))
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	729 {
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	730 uint16_t group = GetTagValue(name);
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	731 uint16_t element = GetTagValue(name + 5);
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	732 return DicomTag(group, element);
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	733 }
4eea080e6e7a refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 303 diff changeset	734
305 86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	735 #if 0
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	736 const DcmDataDictionary& dict = dcmDataDict.rdlock();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	737 const DcmDictEntry* entry = dict.findEntry(name);
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	738
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	739 if (entry == NULL)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	740 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	741 dcmDataDict.unlock();
62 a70bb32802ae renaming Server Sebastien Jodogne <s.jodogne@gmail.com> parents: 57 diff changeset	742 throw OrthancException("Unknown DICOM tag");
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	743 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	744 else
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	745 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	746 DcmTagKey key = entry->getKey();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	747 DicomTag tag(key.getGroup(), key.getElement());
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	748 dcmDataDict.unlock();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	749 return tag;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	750 }
305 86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	751 #else
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	752 DcmTag tag;
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	753 if (DcmTag::findTagFromName(name, tag).good())
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	754 {
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	755 return DicomTag(tag.getGTag(), tag.getETag());
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	756 }
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	757 else
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	758 {
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	759 throw OrthancException("Unknown DICOM tag");
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	760 }
86bb79522f19 name of the private tags Sebastien Jodogne <s.jodogne@gmail.com> parents: 304 diff changeset	761 #endif
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	762 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	763
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	764
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	765 void FromDcmtkBridge::Print(FILE* fp, const DicomMap& m)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	766 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	767 for (DicomMap::Map::const_iterator
656 08eca5d86aad fixes to cppcheck Sebastien Jodogne <s.jodogne@gmail.com> parents: 465 diff changeset	768 it = m.map_.begin(); it != m.map_.end(); ++it)
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	769 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	770 DicomTag t = it->first;
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	771 std::string s = it->second->AsString();
319 760d0f32cb34 PMSCT_RLE1 Sebastien Jodogne <s.jodogne@gmail.com> parents: 318 diff changeset	772 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	773 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	774 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	775
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	776
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	777 void FromDcmtkBridge::ToJson(Json::Value& result,
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	778 const DicomMap& values)
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 if (result.type() != Json::objectValue)
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	781 {
62 a70bb32802ae renaming Server Sebastien Jodogne <s.jodogne@gmail.com> parents: 57 diff changeset	782 throw OrthancException(ErrorCode_BadParameterType);
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	783 }
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	784
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	785 result.clear();
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	786
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	787 for (DicomMap::Map::const_iterator
656 08eca5d86aad fixes to cppcheck Sebastien Jodogne <s.jodogne@gmail.com> parents: 465 diff changeset	788 it = values.map_.begin(); it != values.map_.end(); ++it)
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	789 {
3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	790 result[GetName(it->first)] = it->second->AsString();
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 }
176 81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	793
81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	794
788 7ebe4bf87196 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 784 diff changeset	795 std::string FromDcmtkBridge::GenerateUniqueIdentifier(ResourceType level)
176 81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	796 {
81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	797 char uid[100];
81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	798
81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	799 switch (level)
81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	800 {
788 7ebe4bf87196 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 784 diff changeset	801 case ResourceType_Patient:
311 26efccdff583 anonymisation Sebastien Jodogne <s.jodogne@gmail.com> parents: 308 diff changeset	802 // The "PatientID" field is of type LO (Long String), 64
26efccdff583 anonymisation Sebastien Jodogne <s.jodogne@gmail.com> parents: 308 diff changeset	803 // 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	804 // as a random PatientID.
26efccdff583 anonymisation Sebastien Jodogne <s.jodogne@gmail.com> parents: 308 diff changeset	805 return Toolbox::GenerateUuid();
306 326d5a4a5af3 modification of instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 305 diff changeset	806
788 7ebe4bf87196 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 784 diff changeset	807 case ResourceType_Instance:
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	808 return dcmGenerateUniqueIdentifier(uid, SITE_INSTANCE_UID_ROOT);
176 81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	809
788 7ebe4bf87196 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 784 diff changeset	810 case ResourceType_Series:
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	811 return dcmGenerateUniqueIdentifier(uid, SITE_SERIES_UID_ROOT);
176 81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	812
788 7ebe4bf87196 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 784 diff changeset	813 case ResourceType_Study:
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	814 return dcmGenerateUniqueIdentifier(uid, SITE_STUDY_UID_ROOT);
176 81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	815
302 238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	816 default:
238134081136 modification of dicom files Sebastien Jodogne <s.jodogne@gmail.com> parents: 291 diff changeset	817 throw OrthancException(ErrorCode_ParameterOutOfRange);
176 81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	818 }
81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	819 }
81f11fb357f2 uid generation Sebastien Jodogne <s.jodogne@gmail.com> parents: 136 diff changeset	820
291 4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	821 bool FromDcmtkBridge::SaveToMemoryBuffer(std::string& buffer,
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	822 DcmDataset* dataSet)
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	823 {
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	824 // 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	825 // 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	826 // syntax, with explicit length.
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	827
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	828 // 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	829
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	830
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	831 /**
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	832 * 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	833 * "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	834 * 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	835 * (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	836 **/
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	837 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	838 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	839 {
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	840 // 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	841 // 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	842 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	843 }
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	844
291 4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	845 E_EncodingType encodingType = /opt_sequenceType/ EET_ExplicitLength;
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	846
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	847 // 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	848 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	849 ff.validateMetaInfo(xfer);
291 4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	850
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	851 // 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	852 uint32_t s = ff.calcElementLength(xfer, encodingType);
291 4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	853 buffer.resize(s);
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	854 DcmOutputBufferStream ob(&buffer[0], s);
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	855
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	856 // 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	857 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	858 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	859 /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	860 /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	861 ff.transferEnd();
291 4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	862
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	863 // Handle errors
291 4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	864 if (c.good())
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	865 {
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	866 return true;
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	867 }
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	868 else
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	869 {
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	870 buffer.clear();
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	871 return false;
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	872 }
4d7469f72a0b embedding of dicom dictionaries Sebastien Jodogne <s.jodogne@gmail.com> parents: 285 diff changeset	873 }
0 3959d33612cc initial commit Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	874 }

Mercurial > hg > orthanc

annotate OrthancServer/FromDcmtkBridge.cpp @ 846:715ab7674993 jpeg