1 /*=========================================================================
4 Module: $RCSfile: PrintFile.cxx,v $
6 Date: $Date: 2005/10/13 09:18:34 $
7 Version: $Revision: 1.62 $
9 Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
10 l'Image). All rights reserved. See Doc/License.txt or
11 http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
13 This software is distributed WITHOUT ANY WARRANTY; without even
14 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 PURPOSE. See the above copyright notices for more information.
17 =========================================================================*/
19 #include "gdcmDocument.h"
20 #include "gdcmSeqEntry.h"
21 #include "gdcmSQItem.h"
22 #include "gdcmBinEntry.h"
24 #include "gdcmFileHelper.h"
25 #include "gdcmDebug.h"
26 #include "gdcmDirList.h"
27 #include "gdcmGlobal.h"
28 #include "gdcmDictSet.h"
29 #include "gdcmArgMgr.h"
30 #include "gdcmOrientation.h"
33 // TODO : code factorization, for 'sigle file' an 'whole directory' processing
35 void ShowLutData(gdcm::File *f);
37 // Nothing is written yet to get LUT Data user friendly
38 // The following is to be moved into a PixelReadConvert method
39 // Let here, waiting for a clever idea on the way to do it.
41 void ShowLutData(gdcm::File *f)
43 gdcm::SeqEntry *modLutSeq = f->GetSeqEntry(0x0028,0x3000);
46 gdcm::SQItem *sqi= modLutSeq->GetFirstSQItem();
49 std::string lutDescriptor = sqi->GetEntryValue(0x0028,0x3002);
50 if ( /*lutDescriptor == GDCM_UNFOUND*/ 0 )
52 //gdcmWarningMacro( "LUT Descriptor is missing" );
53 std::cout << "LUT Descriptor is missing" << std::endl;
56 int length; // LUT length in Bytes
57 int deb; // Subscript of the first Lut Value
58 int nbits; // Lut item size (in Bits)
60 int nbRead; // nb of items in LUT descriptor (must be = 3)
62 nbRead = sscanf( lutDescriptor.c_str(),
64 &length, &deb, &nbits );
65 std::cout << "length " << length
71 //gdcmWarningMacro( "Wrong LUT descriptor" );
72 std::cout << "Wrong LUT descriptor" << std::endl;
74 //LUT Data (CTX dependent)
75 gdcm::BinEntry *b = sqi->GetBinEntry(0x0028,0x3006);
78 int BitsAllocated = f->GetBitsAllocated();
79 if ( BitsAllocated <= 8 )
82 if ( ( nbits == 16 ) && ( BitsAllocated == 8 ) )
84 // when LUT item size is different than pixel size
85 mult = 2; // high byte must be = low byte
89 // See PS 3.3-2003 C.11.1.1.2 p 619
92 uint8_t *lut = b->GetBinArea();
93 for( int i=0; i < length; ++i )
95 std::cout << i+deb << " : \t"
96 << (int) (lut[i*mult + 1]) << std::endl;
101 uint16_t *lut = (uint16_t *)(b->GetBinArea());
102 for( int i=0; i < length; ++i )
104 std::cout << i+deb << " : \t"
105 << (int) (((uint16_t *)lut)[i])
111 std::cout << "No LUT Data BinEntry (0x0028,0x3006) found?!? "
115 std::cout << "No First SQ Item within (0x0028,0x3000) ?!? "
119 std::cout << "No LUT Data SeqEntry (0x0028,0x3000) found "
123 int main(int argc, char *argv[])
127 " \n PrintFile : \n ",
128 " Display the header of a ACR-NEMA/PAPYRUS/DICOM File ",
129 " usage: PrintFile {filein=inputFileName|dirin=inputDirectoryName}[level=n]",
130 " [forceload=listOfElementsToForceLoad] ",
131 " [dict= privateDirectory] ",
132 " [ { [noshadowseq] | [noshadow][noseq] } ] [debug] ",
133 " level = 0,1,2 : depending on the amount of details user wants to see",
134 " listOfElementsToForceLoad : group-elem,g2-e2,... (in hexa, no space)",
135 " of Elements to load whatever their length ",
136 " privateDirectory : source file full path name of Shadow Group elems ",
137 " noshadowseq: user doesn't want to load Private Sequences ",
138 " noshadow : user doesn't want to load Private groups (odd number) ",
139 " noseq : user doesn't want to load Sequences ",
140 " debug : user wants to run the program in 'debug mode' ",
141 " showlut :user wants to display the Palette Color (as an int array) ",
144 // Initialize Arguments Manager
145 gdcm::ArgMgr *am= new gdcm::ArgMgr(argc, argv);
147 if (argc == 1 || am->ArgMgrDefined("usage") )
149 am->ArgMgrUsage(usage); // Display 'usage'
154 char *fileName = am->ArgMgrGetString("filein",(char *)0);
155 char *dirName = am->ArgMgrGetString("dirin",(char *)0);
157 if ( (fileName == 0 && dirName == 0)
159 (fileName != 0 && dirName != 0) )
161 std::cout <<std::endl
162 << "Either 'filein=' or 'dirin=' must be present;"
163 << std::endl << "Not both" << std::endl;
164 am->ArgMgrUsage(usage); // Display 'usage'
169 if (am->ArgMgrDefined("debug"))
170 gdcm::Debug::DebugOn();
172 int loadMode = gdcm::LD_ALL;
173 if ( am->ArgMgrDefined("noshadowseq") )
174 loadMode |= gdcm::LD_NOSHADOWSEQ;
177 if ( am->ArgMgrDefined("noshadow") )
178 loadMode |= gdcm::LD_NOSHADOW;
179 if ( am->ArgMgrDefined("noseq") )
180 loadMode |= gdcm::LD_NOSEQ;
183 int level = am->ArgMgrGetInt("level", 1);
186 uint16_t *elemsToForceLoad
187 = am->ArgMgrGetXInt16Enum("forceload", &forceLoadNb);
189 bool showlut = ( 0 != am->ArgMgrDefined("SHOWLUT") );
191 bool ddict = am->ArgMgrDefined("dict") ? true : false;
196 dict = am->ArgMgrGetString("dict",(char *)0);
199 /* if unused Param we give up */
200 if ( am->ArgMgrPrintUnusedLabels() )
202 am->ArgMgrUsage(usage);
207 delete am; // we don't need Argument Manager any longer
209 // ----------- End Arguments Manager ---------
214 gdcm::Global::GetDicts()->GetDefaultPubDict()->AddDict(dict);
217 if ( fileName != 0 ) // ====== Deal with a single file ======
219 // gdcm::File::IsReadable() is no usable here, because we deal with
220 // any kind of gdcm-Parsable *document*
221 // not only gdcm::File (as opposed to gdcm::DicomDir)
223 gdcm::File *f = new gdcm::File();
224 f->SetLoadMode(loadMode);
225 f->SetFileName( fileName );
227 for (int ri=0; ri<forceLoadNb; ri++)
229 f->AddForceLoadElement((uint32_t)elemsToForceLoad[2*ri],
230 (uint32_t)elemsToForceLoad[2*ri+1] );
233 bool res = f->Load();
236 std::cout << "Cannot process file [" << fileName << "]" << std::endl;
237 std::cout << "Either it doesn't exist, or it's read protected "
239 std::cout << "or it's not a Dicom File, or its 'header' is bugged"
241 std::cout << "use 'PrintFile filein=... debug' to try to guess the pb"
247 gdcm::FileHelper *fh = new gdcm::FileHelper(f);
248 fh->SetPrintLevel( level );
252 std::cout << "\n\n" << std::endl;
254 std::cout <<std::endl;
255 std::cout <<" dataSize " << fh->GetImageDataSize() << std::endl;
256 std::cout <<" dataSizeRaw " << fh->GetImageDataRawSize() << std::endl;
258 int nX,nY,nZ,sPP,planarConfig;
259 std::string pixelType;
263 std::cout << " DIMX=" << nX << " DIMY=" << nY << " DIMZ=" << nZ
266 pixelType = f->GetPixelType();
267 sPP = f->GetSamplesPerPixel();
268 planarConfig = f->GetPlanarConfiguration();
270 std::cout << " pixelType= [" << pixelType
271 << "] SamplesPerPixel= [" << sPP
272 << "] PlanarConfiguration= [" << planarConfig
274 << " PhotometricInterpretation= ["
275 << f->GetEntryValue(0x0028,0x0004)
278 int numberOfScalarComponents=f->GetNumberOfScalarComponents();
279 std::cout << " NumberOfScalarComponents = " << numberOfScalarComponents
281 << " LUT = " << (f->HasLUT() ? "TRUE" : "FALSE")
284 if ( f->GetEntryValue(0x0002,0x0010) == gdcm::GDCM_NOTLOADED )
286 std::cout << "Transfer Syntax not loaded. " << std::endl
287 << "Better you increase MAX_SIZE_LOAD_ELEMENT_VALUE"
292 std::string transferSyntaxName = f->GetTransferSyntaxName();
293 std::cout << " TransferSyntaxName= [" << transferSyntaxName << "]"
295 std::cout << " SwapCode= " << f->GetSwapCode() << std::endl;
296 std::cout << " ------" << std::endl;
297 //std::cout << "\n\n" << std::endl;
298 //std::cout << "X spacing " << f->GetXSpacing() << std::endl;
299 //std::cout << "Y spacing " << f->GetYSpacing() << std::endl;
300 //std::cout << "Z spacing " << f->GetZSpacing() << std::endl;
302 //------------------------------
303 // Lets's get and print some usefull fields about 'Orientation'
304 // ------------------------------------------------------------
306 std::string strPatientPosition =
307 f->GetEntryValue(0x0018,0x5100);
308 if ( strPatientPosition != gdcm::GDCM_UNFOUND
309 && strPatientPosition != "" )
310 std::cout << "PatientPosition (0x0010,0x5100)= ["
311 << strPatientPosition << "]" << std::endl;
313 std::string strViewPosition =
314 f->GetEntryValue(0x0018,0x5101);
315 if ( strViewPosition != gdcm::GDCM_UNFOUND
316 && strViewPosition != "" )
317 std::cout << "strViewPosition (0x0010,0x5101)= ["
318 << strViewPosition << "]" << std::endl;
320 std::string strPatientOrientation =
321 f->GetEntryValue(0x0020,0x0020);
322 if ( strPatientOrientation != gdcm::GDCM_UNFOUND
323 && strPatientOrientation != "")
324 std::cout << "PatientOrientation (0x0020,0x0020)= ["
325 << strPatientOrientation << "]" << std::endl;
327 std::string strImageOrientationPatient =
328 f->GetEntryValue(0x0020,0x0037);
329 if ( strImageOrientationPatient != gdcm::GDCM_UNFOUND
330 && strImageOrientationPatient != "" )
331 std::cout << "ImageOrientationPatient (0x0020,0x0037)= ["
332 << strImageOrientationPatient << "]" << std::endl;
334 std::string strImageOrientationRET =
335 f->GetEntryValue(0x0020,0x0035);
336 if ( strImageOrientationRET != gdcm::GDCM_UNFOUND
337 && strImageOrientationRET != "" )
338 std::cout << "ImageOrientationRET (0x0020,0x0035)= ["
339 << strImageOrientationRET << "]" << std::endl;
341 // Let's compute 'user friendly' results about 'Orientation'
342 // ---------------------------------------------------------
346 if ( strImageOrientationPatient != gdcm::GDCM_UNFOUND ||
347 strImageOrientationRET != gdcm::GDCM_UNFOUND )
350 gdcm::OrientationType orient = o.GetOrientationType( f );
352 std::cout << "TypeOrientation = " << orient << " (-> "
353 << o.GetOrientationTypeString(orient) << " )" << std::endl;
356 std::string ori = o.GetOrientation ( f );
358 std::cout << "Orientation [" << ori << "]" << std::endl;
360 //------------------------------
363 // Display the LUT as an int array (for debugging purpose)
364 if ( f->HasLUT() && showlut )
366 uint8_t* lutrgba = fh->GetLutRGBA();
369 std::cout << "Lut RGBA (Palette Color) not built " << std::endl;
371 // Nothing is written yet to get LUT Data user friendly
372 // The following is to be moved into a PixelRedaConvert method
374 gdcm::SeqEntry *modLutSeq = f->GetSeqEntry(0x0028,0x3000);
377 gdcm::SQItem *sqi= modLutSeq->GetFirstSQItem();
380 std::string lutDescriptor = sqi->GetEntryValue(0x0028,0x3002);
381 int length; // LUT length in Bytes
382 int deb; // Subscript of the first Lut Value
383 int nbits; // Lut item size (in Bits)
384 int nbRead; // nb of items in LUT descriptor (must be = 3)
386 nbRead = sscanf( lutDescriptor.c_str(),
388 &length, &deb, &nbits );
391 //gdcmWarningMacro( "Wrong LUT descriptor" );
392 std::cout << "Wrong LUT descriptor" << std::endl;
394 gdcm::BinEntry *b = sqi->GetBinEntry(0x0028,0x3006);
397 if ( b->GetLength() != 0 )
399 std::cout << "---------------------------------------"
400 << " We should never reach this point "
402 //LoadEntryBinArea(b); //LUT Data (CTX dependent)
408 std::cout << "No LUT Data (0x0028,0x3000) found " << std::endl;
412 if ( fh->GetLutItemSize() == 8 )
414 for (int i=0;i<fh->GetLutItemNumber();i++)
415 std::cout << i << " : \t"
416 << (int)(lutrgba[i*4]) << " "
417 << (int)(lutrgba[i*4+1]) << " "
418 << (int)(lutrgba[i*4+2]) << std::endl;
420 else // LutItemSize assumed to be = 16
422 uint16_t* lutrgba16 = (uint16_t*)lutrgba;
423 for (int i=0;i<fh->GetLutItemNumber();i++)
424 std::cout << i << " : \t"
425 << (int)(lutrgba16[i*4]) << " "
426 << (int)(lutrgba16[i*4+1]) << " "
427 << (int)(lutrgba16[i*4+2]) << std::endl;
433 std::cout << "Try LUT Data "<< std::endl;
437 //if( !f->gdcm::Document::IsReadable())
438 // Try downcast to please MSVC
439 if ( !((gdcm::Document *)f)->IsReadable() )
441 std::cout <<std::endl<<fileName<<" is NOT 'gdcm parsable'"<<std::endl;
445 std::cout <<std::endl<<fileName<<" is Readable"<<std::endl;
446 else if ( f->GetSeqEntry(0x0041,0x1010) )
448 std::cout <<std::endl<<fileName<<" looks like a 'PAPYRUS image' file"
451 else if ( f->GetSeqEntry(0x0004,0x1220) )
453 std::cout <<std::endl<<fileName<<" looks like a 'DICOMDIR file'"
458 std::cout <<std::endl<<fileName<<" doesn't look like an image file "
462 std::cout<<std::flush;
467 else // ====== Deal with a Directory ======
469 std::cout << "dirName [" << dirName << "]" << std::endl;
470 gdcm::DirList dirList(dirName,1); // gets recursively the file list
471 gdcm::DirListType fileList = dirList.GetFilenames();
474 for( gdcm::DirListType::iterator it = fileList.begin();
475 it != fileList.end();
478 std::cout << std::endl<<" Start processing :[" << it->c_str() << "]"
480 f = new gdcm::File();
481 f->SetLoadMode(loadMode);
482 f->SetFileName( it->c_str() );
484 for (int ri=0; ri<forceLoadNb; ri++)
486 printf("%04x,%04x\n",elemsToForceLoad[2*ri],
487 elemsToForceLoad[2*ri+1]);
488 f->AddForceLoadElement((uint32_t)elemsToForceLoad[2*ri],
489 (uint32_t)elemsToForceLoad[2*ri+1]);
495 std::cout << "Cannot process file [" << it->c_str() << "]"
497 std::cout << "Either it doesn't exist, or it's read protected "
499 std::cout << "or it's not a Dicom File, or its 'header' is bugged"
501 std::cout << "use 'PrintFile filein=... debug' "
502 << "to try to guess the pb"
508 gdcm::FileHelper *fh = new gdcm::FileHelper(f);
509 fh->SetPrintLevel( level );
512 //------------------------------
514 // Lets's get and print some usefull fields about 'Orientation'
515 // ------------------------------------------------------------
517 std::string strPatientPosition =
518 f->GetEntryValue(0x0018,0x5100);
519 if ( strPatientPosition != gdcm::GDCM_UNFOUND
520 && strPatientPosition != "" )
521 std::cout << "PatientPosition (0x0010,0x5100)= ["
522 << strPatientPosition << "]" << std::endl;
524 std::string strViewPosition =
525 f->GetEntryValue(0x0018,0x5101);
526 if ( strViewPosition != gdcm::GDCM_UNFOUND
527 && strViewPosition != "" )
528 std::cout << "strViewPosition (0x0010,0x5101)= ["
529 << strViewPosition << "]" << std::endl;
531 std::string strPatientOrientation =
532 f->GetEntryValue(0x0020,0x0020);
533 if ( strPatientOrientation != gdcm::GDCM_UNFOUND
534 && strPatientOrientation != "")
535 std::cout << "PatientOrientation (0x0020,0x0020)= ["
536 << strPatientOrientation << "]" << std::endl;
538 std::string strImageOrientationPatient =
539 f->GetEntryValue(0x0020,0x0037);
540 if ( strImageOrientationPatient != gdcm::GDCM_UNFOUND
541 && strImageOrientationPatient != "" )
542 std::cout << "ImageOrientationPatient (0x0020,0x0037)= ["
543 << strImageOrientationPatient << "]" << std::endl;
545 std::string strImageOrientationRET =
546 f->GetEntryValue(0x0020,0x0035);
547 if ( strImageOrientationRET != gdcm::GDCM_UNFOUND
548 && strImageOrientationRET != "" )
549 std::cout << "ImageOrientationRET (0x0020,0x0035)= ["
550 << strImageOrientationRET << "]" << std::endl;
552 // Let's compute 'user friendly' results about 'Orientation'
553 // ---------------------------------------------------------
557 if ( strImageOrientationPatient != gdcm::GDCM_UNFOUND ||
558 strImageOrientationRET != gdcm::GDCM_UNFOUND )
561 gdcm::OrientationType orient = o.GetOrientationType( f );
563 std::cout << "TypeOrientation = " << orient << " (-> "
564 << o.GetOrientationTypeString(orient) << " )" << std::endl;
567 std::string ori = o.GetOrientation ( f );
569 std::cout << "Orientation [" << ori << "]" << std::endl;
571 //-------------------------------
575 std::cout <<std::endl<<it->c_str()<<" is Readable"<<std::endl;
577 std::cout <<std::endl<<it->c_str()<<" is NOT Readable"<<std::endl;
578 std::cout << "\n\n" << std::endl;
582 std::cout<<std::flush;