1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
|
/*
Aeskulap ImagePool - DICOM abstraction library
Copyright (C) 2005 Alexander Pipelka
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Alexander Pipelka
*/
#include "imagepool.h"
#include "gtkmm.h"
#include "dcmtk/dcmdata/dcdatset.h"
#include "dcmtk/dcmdata/dcdeftag.h"
#include "dcmtk/dcmdata/dcdicdir.h"
#include "dcmtk/dcmdata/dcdirrec.h"
#include "gettext.h"
#include <iostream>
namespace ImagePool {
// Some forward declaration
Glib::RefPtr< ImagePool::Study > create_query_study(DcmDataset* dset, const std::string& server);
Glib::RefPtr< ImagePool::Series > create_query_series(DcmDataset* dset);
static bool open_dicomdir_patient(
const Glib::ustring &dicomdir,
DcmDirectoryRecord *patRec,
const sigc::slot< void, const Glib::RefPtr< ImagePool::Study >& >& resultslot
);
static bool open_dicomdir_study(
const Glib::ustring &dicomdir,
DcmDirectoryRecord *patRec,
DcmDirectoryRecord *studyRec,
const sigc::slot< void, const Glib::RefPtr< ImagePool::Study >& >& resultslot
);
static void open_dicomdir_series_result(
const Glib::ustring &dicomdir,
DcmDirectoryRecord *patRec,
DcmDirectoryRecord *studyRec,
const sigc::slot< void, const Glib::RefPtr< ImagePool::Series >& >& resultslot
);
/**
* Reads a dicomdir and signals every found study
*/
void open_dicomdir( const Glib::ustring &dicomdir, const sigc::slot< void, const Glib::RefPtr< ImagePool::Study >& >& resultslot) {
DcmDicomDir dir(dicomdir.c_str());
OFCondition ret;
if ( (ret=dir.error()) != EC_Normal ) {
std::cout << "DICOMDIR Error: " << ret.text() << std::endl;
return;
}
DcmDirectoryRecord root = dir.getRootRecord();
DcmDirectoryRecord *rec = root.nextSub(NULL);
std::cout << "Reading DICOMDIR from [" << dicomdir << "]\n";
while ( rec != NULL ) {
switch ( rec->getRecordType() ) {
case ERT_Patient:
open_dicomdir_patient(dicomdir, rec, resultslot);
break;
case ERT_HangingProtocol:
// FALLTHROUGH
case ERT_Private:
break;
default:
std::cout << "WARNING: Bad DICOMDIR Record type[" << rec->getRecordType() << "] found\n";
}
rec = root.nextSub(rec);
}
/*
// Leggo il root record, � un paziente ?
{
case ERT_root = 0,
case ERT_Curve = 1,
case ERT_FilmBox = 2,
case ERT_FilmSession = 3,
case ERT_Image = 4,
case ERT_ImageBox = 5,
case ERT_Interpretation = 6,
ERT_ModalityLut = 7,
ERT_Mrdr = 8,
ERT_Overlay = 9,
ERT_Patient = 10,
ERT_PrintQueue = 11,
ERT_Private = 12,
ERT_Results = 13,
ERT_Series = 14,
ERT_Study = 15,
ERT_StudyComponent = 16,
ERT_Topic = 17,
ERT_Visit = 18,
ERT_VoiLut = 19,
ERT_StructReport = 20,
ERT_Presentation = 21,
ERT_Waveform = 22,
ERT_RTDose = 23,
ERT_RTStructureSet = 24,
ERT_RTPlan = 25,
ERT_RTTreatRecord = 26,
ERT_StoredPrint = 27,
ERT_KeyObjectDoc = 28,
ERT_Registration = 29,
ERT_Fiducial = 30,
ERT_RawData = 31,
ERT_Spectroscopy = 32,
ERT_EncapDoc = 33,
ERT_ValueMap = 34,
ERT_HangingProtocol = 35
*/
}
static bool open_dicomdir_patient(const Glib::ustring& dicomdir, DcmDirectoryRecord *patRec, const sigc::slot< void, const Glib::RefPtr< ImagePool::Study >& >& resultslot) {
bool studyFound(false);
DcmDirectoryRecord *subRec;
assert(patRec->getRecordType()==ERT_Patient);
subRec = patRec->nextSub(NULL);
while ( subRec ) {
switch ( subRec->getRecordType() ) {
case ERT_Study:
studyFound = open_dicomdir_study(dicomdir, patRec, subRec, resultslot);
break;
case ERT_Private:
break;
default:
std::cout << "WARNING: Bad DICOMDIR SubRecord type[" << subRec->getRecordType() << "] for Patient found\n";
}
subRec = patRec->nextSub(subRec);
}
return studyFound;
}
static bool open_dicomdir_study(const Glib::ustring& dicomdir, DcmDirectoryRecord *patRec, DcmDirectoryRecord *studyRec, const sigc::slot< void, const Glib::RefPtr< ImagePool::Study >& >& resultslot) {
bool seriesFound(false);
DcmDirectoryRecord *subRec;
assert(studyRec->getRecordType()==ERT_Study);
subRec = studyRec->nextSub(NULL);
while ( subRec && !seriesFound ) {
switch ( subRec->getRecordType() ) {
case ERT_Series:
// Check if valid series (contains at least 1 image)
seriesFound = true;
break;
case ERT_Private:
break;
default:
std::cout << "WARNING: Bad DICOMDIR SubRecord type[" << subRec->getRecordType() << "] for Study found\n";
}
subRec = studyRec->nextSub(subRec);
}
if ( seriesFound ) {
DcmDataset study;
DcmElement *el;
if ( studyRec->findAndGetElement(DCM_SpecificCharacterSet, el, OFFalse, OFTrue) == EC_Normal )
study.insert(el);
if ( studyRec->findAndGetElement(DCM_StudyInstanceUID, el, OFFalse, OFTrue) == EC_Normal )
study.insert(el);
if ( studyRec->findAndGetElement(DCM_StudyDate, el, OFFalse, OFTrue) == EC_Normal )
study.insert(el);
if ( studyRec->findAndGetElement(DCM_StudyTime, el, OFFalse, OFTrue) == EC_Normal )
study.insert(el);
if ( studyRec->findAndGetElement(DCM_StudyDescription, el, OFFalse, OFTrue) == EC_Normal )
study.insert(el);
if ( patRec->findAndGetElement(DCM_PatientName, el, OFFalse, OFTrue) == EC_Normal )
study.insert(el);
if ( patRec->findAndGetElement(DCM_PatientBirthDate, el, OFFalse, OFTrue) == EC_Normal )
study.insert(el);
if ( patRec->findAndGetElement(DCM_PatientSex, el, OFFalse, OFTrue) == EC_Normal )
study.insert(el);
resultslot(create_query_study(&study, std::string("DICOMDIR:") + dicomdir));
}
return seriesFound;
}
void open_dicomdir_series(const std::string& studyinstanceuid, const Glib::ustring& dicomdir, const sigc::slot< void, const Glib::RefPtr< ImagePool::Series >& >& resultslot) {
DcmDicomDir dir(dicomdir.c_str());
DcmDirectoryRecord *patRec;
DcmDirectoryRecord *studyRec;
DcmDirectoryRecord *seriesRec;
OFCondition ret;
if ( dir.error() != EC_Normal ) {
std::cout << "DICOMDIR Error: " << ret.text() << std::endl;
return;
}
DcmDirectoryRecord &root = dir.getRootRecord();
for ( patRec = root.nextSub(NULL); patRec!=NULL; patRec = root.nextSub(patRec) ) {
switch ( patRec->getRecordType() ) {
case ERT_Patient:
for ( studyRec=patRec->nextSub(NULL); studyRec; studyRec = patRec->nextSub(studyRec) ) {
if ( studyRec->getRecordType()==ERT_Study ) {
OFString uid;
if ( studyRec->findAndGetOFString(DCM_StudyInstanceUID, uid)==EC_Normal ) {
if ( studyinstanceuid == uid.c_str() ) {
open_dicomdir_series_result(dicomdir, patRec, studyRec, resultslot);
return;
}
}
}
}
break;
case ERT_HangingProtocol:
// FALLTHROUGH
case ERT_Private:
break;
default:
break;
}
}
std::cout << "WARNING: study[" << studyinstanceuid << "] not found in DICOMDIR\n";
}
static void open_dicomdir_series_result(const Glib::ustring &dicomdir, DcmDirectoryRecord *patRec, DcmDirectoryRecord *studyRec, const sigc::slot< void, const Glib::RefPtr< ImagePool::Series >& >& resultslot) {
DcmDirectoryRecord *seriesRec;
DcmDirectoryRecord *sopRec;
assert(studyRec->getRecordType()==ERT_Study);
seriesRec = studyRec->nextSub(NULL);
while ( seriesRec ) {
DcmDataset series;
DcmElement *el;
if ( seriesRec->findAndGetElement(DCM_SpecificCharacterSet, el, OFFalse, OFTrue) == EC_Normal )
series.insert(el);
if ( seriesRec->findAndGetElement(DCM_SeriesDescription, el, OFFalse, OFTrue) == EC_Normal )
series.insert(el);
if ( seriesRec->findAndGetElement(DCM_SeriesInstanceUID, el, OFFalse, OFTrue) == EC_Normal )
series.insert(el);
if ( seriesRec->findAndGetElement(DCM_Modality, el, OFFalse, OFTrue) == EC_Normal )
series.insert(el);
if ( seriesRec->findAndGetElement(DCM_SeriesDate, el, OFFalse, OFTrue) == EC_Normal )
series.insert(el);
if ( seriesRec->findAndGetElement(DCM_SeriesTime, el, OFFalse, OFTrue) == EC_Normal )
series.insert(el);
if ( studyRec->findAndGetElement(DCM_StudyDescription, el, OFFalse, OFTrue) == EC_Normal )
series.insert(el);
if ( studyRec->findAndGetElement(DCM_StationName, el, OFFalse, OFTrue) == EC_Normal )
series.insert(el);
// Count Related SOP Instances
int nSop=0;
sopRec = seriesRec->nextSub(NULL);
while (sopRec) {
nSop++;
sopRec = seriesRec->nextSub(sopRec);
}
series.putAndInsertUint16(DCM_NumberOfSeriesRelatedInstances, nSop);
resultslot(create_query_series(&series));
seriesRec = studyRec->nextSub(seriesRec);
}
}
} // namespace ImagePool
|
