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annotate Core/DicomParsing/IDicomTranscoder.cpp @ 3946:1f33ed7f82e6 transcoding

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automatic test of transcoding
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 19 May 2020 13:44:56 +0200
parents 0b3256c3ee14
children 5fe8c6d3212e
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "../PrecompiledHeaders.h"
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35 #include "IDicomTranscoder.h"
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36
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37 #include "../OrthancException.h"
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38 #include "FromDcmtkBridge.h"
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39 #include "ParsedDicomFile.h"
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40
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41 #include <dcmtk/dcmdata/dcfilefo.h>
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42 #include <dcmtk/dcmdata/dcdeftag.h>
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43
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44 namespace Orthanc
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45 {
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46 IDicomTranscoder::TranscodingType IDicomTranscoder::GetTranscodingType(DicomTransferSyntax target,
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47 DicomTransferSyntax source)
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48 {
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49 if (target == source)
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50 {
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51 return TranscodingType_Lossless;
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52 }
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53 else if (target == DicomTransferSyntax_LittleEndianImplicit ||
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54 target == DicomTransferSyntax_LittleEndianExplicit ||
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55 target == DicomTransferSyntax_BigEndianExplicit ||
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56 target == DicomTransferSyntax_DeflatedLittleEndianExplicit ||
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57 target == DicomTransferSyntax_JPEGProcess14 ||
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58 target == DicomTransferSyntax_JPEGProcess14SV1 ||
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59 target == DicomTransferSyntax_JPEGLSLossless ||
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60 target == DicomTransferSyntax_JPEG2000LosslessOnly ||
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61 target == DicomTransferSyntax_JPEG2000MulticomponentLosslessOnly)
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62 {
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63 return TranscodingType_Lossless;
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64 }
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65 else if (target == DicomTransferSyntax_JPEGProcess1 ||
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66 target == DicomTransferSyntax_JPEGProcess2_4 ||
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67 target == DicomTransferSyntax_JPEGLSLossy ||
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68 target == DicomTransferSyntax_JPEG2000 ||
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69 target == DicomTransferSyntax_JPEG2000Multicomponent)
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70 {
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71 return TranscodingType_Lossy;
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72 }
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73 else
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74 {
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75 return TranscodingType_Unknown;
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76 }
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77 }
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78
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79
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80 std::string IDicomTranscoder::GetSopInstanceUid(DcmFileFormat& dicom)
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81 {
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82 if (dicom.getDataset() == NULL)
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83 {
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84 throw OrthancException(ErrorCode_InternalError);
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85 }
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86
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87 DcmDataset& dataset = *dicom.getDataset();
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88
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89 const char* v = NULL;
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90
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91 if (dataset.findAndGetString(DCM_SOPInstanceUID, v).good() &&
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92 v != NULL)
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93 {
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94 return std::string(v);
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95 }
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96 else
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97 {
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98 throw OrthancException(ErrorCode_BadFileFormat, "File without SOP instance UID");
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99 }
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100 }
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101
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102
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103 void IDicomTranscoder::CheckTranscoding(IDicomTranscoder::DicomImage& transcoded,
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104 bool hasSopInstanceUidChanged,
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105 DicomTransferSyntax sourceSyntax,
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106 const std::string& sourceSopInstanceUid,
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107 const std::set<DicomTransferSyntax>& allowedSyntaxes,
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108 bool allowNewSopInstanceUid)
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109 {
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110 DcmFileFormat& parsed = transcoded.GetParsed();
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111
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112 if (parsed.getDataset() == NULL)
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113 {
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114 throw OrthancException(ErrorCode_InternalError);
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115 }
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116
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117 std::string targetSopInstanceUid = GetSopInstanceUid(parsed);
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118
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119 if (hasSopInstanceUidChanged && (targetSopInstanceUid == sourceSopInstanceUid))
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120 {
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121 throw OrthancException(ErrorCode_InternalError);
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122 }
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123
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124 if (!hasSopInstanceUidChanged && (targetSopInstanceUid != sourceSopInstanceUid))
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125 {
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126 throw OrthancException(ErrorCode_InternalError);
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diff changeset
127 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
128
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
129 if (parsed.getDataset()->tagExists(DCM_PixelData))
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
130 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
131 if (!allowNewSopInstanceUid && (targetSopInstanceUid != sourceSopInstanceUid))
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
132 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
133 throw OrthancException(ErrorCode_InternalError);
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
134 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
135 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
136 else
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
137 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
138 if (hasSopInstanceUidChanged ||
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
139 targetSopInstanceUid != sourceSopInstanceUid)
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
140 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
141 throw OrthancException(ErrorCode_InternalError,
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
142 "No pixel data: Transcoding must not change the SOP instance UID");
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
143 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
144 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
145
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
146 DicomTransferSyntax targetSyntax;
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
147 if (!FromDcmtkBridge::LookupOrthancTransferSyntax(targetSyntax, parsed))
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
148 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
149 return; // Unknown transfer syntax, cannot do further test
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
150 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
151
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
152 if (allowedSyntaxes.find(sourceSyntax) != allowedSyntaxes.end())
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
153 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
154 // No transcoding should have happened
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
155 if (targetSopInstanceUid != sourceSopInstanceUid ||
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
156 hasSopInstanceUidChanged)
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
157 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
158 throw OrthancException(ErrorCode_InternalError);
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
159 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
160 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
161
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
162 if (allowedSyntaxes.find(targetSyntax) == allowedSyntaxes.end())
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
163 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
164 throw OrthancException(ErrorCode_InternalError, "An incorrect output transfer syntax was chosen");
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
165 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
166
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
167 if (parsed.getDataset()->tagExists(DCM_PixelData))
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
168 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
169 switch (GetTranscodingType(targetSyntax, sourceSyntax))
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
170 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
171 case TranscodingType_Lossy:
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
172 if (targetSopInstanceUid == sourceSopInstanceUid)
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
173 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
174 throw OrthancException(ErrorCode_InternalError);
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
175 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
176 break;
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
177
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
178 case TranscodingType_Lossless:
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
179 if (targetSopInstanceUid != sourceSopInstanceUid)
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
180 {
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
181 throw OrthancException(ErrorCode_InternalError);
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
182 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
183 break;
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
184
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
185 default:
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
186 break;
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
187 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
188 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
189 }
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
190
1f33ed7f82e6 automatic test of transcoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
191
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
192 void IDicomTranscoder::DicomImage::Parse()
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
193 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
194 if (parsed_.get() != NULL)
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
195 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
196 // Already parsed
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
197 throw OrthancException(ErrorCode_BadSequenceOfCalls);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
198 }
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
199 else if (buffer_.get() != NULL)
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
200 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
201 if (isExternalBuffer_)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
202 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
203 throw OrthancException(ErrorCode_InternalError);
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
204 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
205 else
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
206 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
207 parsed_.reset(FromDcmtkBridge::LoadFromMemoryBuffer(
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
208 buffer_->empty() ? NULL : buffer_->c_str(), buffer_->size()));
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
209
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
210 if (parsed_.get() == NULL)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
211 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
212 throw OrthancException(ErrorCode_BadFileFormat);
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
213 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
214 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
215 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
216 else if (isExternalBuffer_)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
217 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
218 parsed_.reset(FromDcmtkBridge::LoadFromMemoryBuffer(externalBuffer_, externalSize_));
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
219
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
220 if (parsed_.get() == NULL)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
221 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
222 throw OrthancException(ErrorCode_BadFileFormat);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
223 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
224 }
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
225 else
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
226 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
227 // No buffer is available
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
228 throw OrthancException(ErrorCode_BadSequenceOfCalls);
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
229 }
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
230 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
231
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
232
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
233 void IDicomTranscoder::DicomImage::Serialize()
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
234 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
235 if (parsed_.get() == NULL ||
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
236 buffer_.get() != NULL ||
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
237 isExternalBuffer_)
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
238 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
239 throw OrthancException(ErrorCode_BadSequenceOfCalls);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
240 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
241 else if (parsed_->getDataset() == NULL)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
242 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
243 throw OrthancException(ErrorCode_InternalError);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
244 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
245 else
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
246 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
247 buffer_.reset(new std::string);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
248 FromDcmtkBridge::SaveToMemoryBuffer(*buffer_, *parsed_->getDataset());
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
249 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
250 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
251
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
252
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
253 IDicomTranscoder::DicomImage::DicomImage() :
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
254 isExternalBuffer_(false)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
255 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
256 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
257
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
258
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
259 void IDicomTranscoder::DicomImage::Clear()
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
260 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
261 parsed_.reset(NULL);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
262 buffer_.reset(NULL);
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
263 isExternalBuffer_ = false;
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
264 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
265
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
266
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
267 void IDicomTranscoder::DicomImage::AcquireParsed(ParsedDicomFile& parsed)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
268 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
269 AcquireParsed(parsed.ReleaseDcmtkObject());
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
270 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
271
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
272
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
273 void IDicomTranscoder::DicomImage::AcquireParsed(DcmFileFormat* parsed)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
274 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
275 if (parsed == NULL)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
276 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
277 throw OrthancException(ErrorCode_NullPointer);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
278 }
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
279 else if (parsed->getDataset() == NULL)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
280 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
281 throw OrthancException(ErrorCode_InternalError);
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
282 }
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
283 else if (parsed_.get() != NULL)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
284 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
285 throw OrthancException(ErrorCode_BadSequenceOfCalls);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
286 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
287 else
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
288 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
289 parsed_.reset(parsed);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
290 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
291 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
292
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
293
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
294 void IDicomTranscoder::DicomImage::AcquireParsed(DicomImage& other)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
295 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
296 AcquireParsed(other.ReleaseParsed());
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
297 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
298
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
299
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
300 void IDicomTranscoder::DicomImage::AcquireBuffer(std::string& buffer /* will be swapped */)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
301 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
302 if (buffer_.get() != NULL ||
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
303 isExternalBuffer_)
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
304 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
305 throw OrthancException(ErrorCode_BadSequenceOfCalls);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
306 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
307 else
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
308 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
309 buffer_.reset(new std::string);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
310 buffer_->swap(buffer);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
311 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
312 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
313
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
314
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
315 void IDicomTranscoder::DicomImage::AcquireBuffer(DicomImage& other)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
316 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
317 if (buffer_.get() != NULL ||
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
318 isExternalBuffer_)
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
319 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
320 throw OrthancException(ErrorCode_BadSequenceOfCalls);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
321 }
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
322 else if (other.isExternalBuffer_)
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
323 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
324 assert(other.buffer_.get() == NULL);
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
325 isExternalBuffer_ = true;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
326 externalBuffer_ = other.externalBuffer_;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
327 externalSize_ = other.externalSize_;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
328 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
329 else if (other.buffer_.get() != NULL)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
330 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
331 buffer_.reset(other.buffer_.release());
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
332 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
333 else
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
334 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
335 buffer_.reset(NULL);
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
336 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
337 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
338
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
339
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
340 void IDicomTranscoder::DicomImage::SetExternalBuffer(const void* buffer,
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
341 size_t size)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
342 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
343 if (buffer_.get() != NULL ||
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
344 isExternalBuffer_)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
345 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
346 throw OrthancException(ErrorCode_BadSequenceOfCalls);
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
347 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
348 else
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
349 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
350 isExternalBuffer_ = true;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
351 externalBuffer_ = buffer;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
352 externalSize_ = size;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
353 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
354 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
355
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
356
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
357 void IDicomTranscoder::DicomImage::SetExternalBuffer(const std::string& buffer)
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
358 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
359 SetExternalBuffer(buffer.empty() ? NULL : buffer.c_str(), buffer.size());
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
360 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
361
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
362
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
363 DcmFileFormat& IDicomTranscoder::DicomImage::GetParsed()
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
364 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
365 if (parsed_.get() != NULL)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
366 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
367 return *parsed_;
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
368 }
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
369 else if (buffer_.get() != NULL ||
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
370 isExternalBuffer_)
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
371 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
372 Parse();
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
373 return *parsed_;
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
374 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
375 else
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
376 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
377 throw OrthancException(
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
378 ErrorCode_BadSequenceOfCalls,
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
379 "AcquireParsed(), AcquireBuffer() or SetExternalBuffer() should have been called");
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
380 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
381 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
382
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
383
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
384 DcmFileFormat* IDicomTranscoder::DicomImage::ReleaseParsed()
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
385 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
386 if (parsed_.get() != NULL)
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
387 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
388 buffer_.reset(NULL);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
389 return parsed_.release();
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
390 }
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
391 else if (buffer_.get() != NULL ||
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
392 isExternalBuffer_)
3944
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
393 {
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
394 Parse();
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
395 buffer_.reset(NULL);
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
396 return parsed_.release();
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
397 }
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
398 else
aae045f802f4 preparing simplified interface for IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3912
diff changeset
399 {
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3944
diff changeset
400 throw OrthancException(
0b3256c3ee14 simplified IDicomTranscoder
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401 ErrorCode_BadSequenceOfCalls,
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402 "AcquireParsed(), AcquireBuffer() or SetExternalBuffer() should have been called");
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403 }
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404 }
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405
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0b3256c3ee14 simplified IDicomTranscoder
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406
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407 ParsedDicomFile* IDicomTranscoder::DicomImage::ReleaseAsParsedDicomFile()
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408 {
0b3256c3ee14 simplified IDicomTranscoder
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409 return ParsedDicomFile::AcquireDcmtkObject(ReleaseParsed());
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410 }
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411
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412
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413 const void* IDicomTranscoder::DicomImage::GetBufferData()
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414 {
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415 if (isExternalBuffer_)
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416 {
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417 assert(buffer_.get() == NULL);
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418 return externalBuffer_;
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419 }
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420 else
0b3256c3ee14 simplified IDicomTranscoder
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421 {
0b3256c3ee14 simplified IDicomTranscoder
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422 if (buffer_.get() == NULL)
0b3256c3ee14 simplified IDicomTranscoder
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423 {
0b3256c3ee14 simplified IDicomTranscoder
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424 Serialize();
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425 }
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426
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427 assert(buffer_.get() != NULL);
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428 return buffer_->empty() ? NULL : buffer_->c_str();
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429 }
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430 }
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431
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432
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433 size_t IDicomTranscoder::DicomImage::GetBufferSize()
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434 {
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435 if (isExternalBuffer_)
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436 {
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437 assert(buffer_.get() == NULL);
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438 return externalSize_;
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439 }
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440 else
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441 {
0b3256c3ee14 simplified IDicomTranscoder
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442 if (buffer_.get() == NULL)
0b3256c3ee14 simplified IDicomTranscoder
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443 {
0b3256c3ee14 simplified IDicomTranscoder
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444 Serialize();
0b3256c3ee14 simplified IDicomTranscoder
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445 }
0b3256c3ee14 simplified IDicomTranscoder
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446
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447 assert(buffer_.get() != NULL);
0b3256c3ee14 simplified IDicomTranscoder
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448 return buffer_->size();
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449 }
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450 }
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451 }