gdcm_conv 0.2.0

/*=========================================================================

  Program: GDCM (Grassroots DICOM). A DICOM library

  Copyright (c) 2006-2011 Mathieu Malaterre
  All rights reserved.
  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#include "gdcmMovePatientRootQuery.h"
#include "gdcmAttribute.h"
#include <algorithm>

namespace gdcm
{

MovePatientRootQuery::MovePatientRootQuery()
{
  mRootType = ePatientRootType;
  mHelpDescription = "Patient-level root query";
}

void MovePatientRootQuery::InitializeDataSet(const EQueryLevel& inQueryLevel)
{
  switch (inQueryLevel)
    {
  case ePatient:
      {
      Attribute<0x8,0x52> at1 = { "PATIENT " };
      mDataSet.Insert( at1.GetAsDataElement() );
      }
    break;
  case eStudy:
      {
      Attribute<0x8,0x52> at1 = { "STUDY " };
      mDataSet.Insert( at1.GetAsDataElement() );
      Attribute<0x10,0x20> PatientLevel = { "" };
      mDataSet.Insert( PatientLevel.GetAsDataElement() );
      }
    break;
  case eSeries:
      {
      Attribute<0x8,0x52> at1 = { "SERIES" };
      mDataSet.Insert( at1.GetAsDataElement() );
      Attribute<0x10,0x20> PatientLevel = { "" };
      mDataSet.Insert( PatientLevel.GetAsDataElement() );
      Attribute<0x20, 0xd> Studylevel = { "" };
      mDataSet.Insert( Studylevel.GetAsDataElement() );
      }
    break;
  case eImage:
      {
      Attribute<0x8,0x52> at1 = { "IMAGE " };
      mDataSet.Insert( at1.GetAsDataElement() );

      Attribute<0x10,0x20> PatientLevel = { "" };
      mDataSet.Insert( PatientLevel.GetAsDataElement() );

      Attribute<0x20, 0xd> Studylevel = { "" };
      mDataSet.Insert( Studylevel.GetAsDataElement() );

      Attribute<0x20, 0xe> SeriesLevel = { "" };
      mDataSet.Insert( SeriesLevel.GetAsDataElement() );
      }
    break;
    }
}

std::vector<Tag> MovePatientRootQuery::GetTagListByLevel(const EQueryLevel& inQueryLevel)
{
  switch (inQueryLevel)
    {
  case ePatient:
    return mPatient.GetUniqueTags(ePatientRootType);
  case eStudy:
    return mStudy.GetUniqueTags(ePatientRootType);
  case eSeries:
//  default:
    return mSeries.GetUniqueTags(ePatientRootType);
  case eImage:
    return mImage.GetUniqueTags(ePatientRootType);
  default: //have to return _something_ if a query level isn't given
    gdcm_assert(0);
      {
      std::vector<Tag> empty;
      return empty;
      }
    }
}

bool MovePatientRootQuery::ValidateQuery(bool inStrict) const
{
  //if it's empty, it's not useful
  const DataSet &ds = GetQueryDataSet();
  if (ds.Size() == 0)
    {
    if (inStrict) {
      gdcmWarningMacro( "Empty DataSet in ValidateQuery" );
    }
    return false;
    }

  // search for 0x8,0x52
  Attribute<0x0008, 0x0052> level;
  level.SetFromDataSet( ds );
  const std::string theVal = level.GetValue();
  const int ilevel = BaseRootQuery::GetQueryLevelFromString( theVal.c_str() );
  if( ilevel == -1 )
    {
    gdcmWarningMacro( "Invalid Level" );
    return false;
    }

  bool theReturn = true;

  // requirement is that tag should belong to { opttags U requiredtags } && at
  // least one tag from { requiredtags }
  std::vector<Tag> tags; // Optional+Required (at same level)
  std::vector<Tag> hiertags; // Unique + Unique level above (Hierarchical Search)

  if (inStrict)
    {
    QueryBase* qb = BaseRootQuery::Construct( ePatientRootType, (EQueryLevel)ilevel );
    if (qb == nullptr)
      {
      gdcmWarningMacro( "Invalid Query" );
      return false;
      }

    std::vector<Tag> opttags = qb->GetOptionalTags(ePatientRootType);
    tags.insert( tags.begin(), opttags.begin(), opttags.end() );
    std::vector<Tag> reqtags = qb->GetRequiredTags(ePatientRootType);
    tags.insert( tags.begin(), reqtags.begin(), reqtags.end() );
    hiertags = qb->GetHierachicalSearchTags(ePatientRootType);
    tags.insert( tags.begin(), hiertags.begin(), hiertags.end() );
    delete qb;
    }
  else //include all previous levels (ie, series gets study and patient, image gets series, study, and patient)
    {
    QueryBase* qb = nullptr;
    if (strcmp(theVal.c_str(), "PATIENT ") == 0)
      {
      //make sure remaining tags are somewhere in the list of required, unique, or optional tags
      std::vector<Tag> tagGroup;
      qb = new QueryPatient();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      }
    else if (strcmp(theVal.c_str(), "STUDY ") == 0)
      {
      //make sure remaining tags are somewhere in the list of required, unique, or optional tags
      std::vector<Tag> tagGroup;
      qb = new QueryPatient();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      qb = new QueryStudy();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      }
    else if (strcmp(theVal.c_str(), "SERIES") == 0)
      {
      //make sure remaining tags are somewhere in the list of required, unique, or optional tags
      std::vector<Tag> tagGroup;
      qb = new QueryPatient();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      qb = new QueryStudy();
      tagGroup = qb->GetUniqueTags(eStudyRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      qb = new QuerySeries();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      }
    else if (strcmp(theVal.c_str(), "IMAGE ") == 0)
      {
      //make sure remaining tags are somewhere in the list of required, unique, or optional tags
      std::vector<Tag> tagGroup;
      qb = new QueryPatient();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      qb = new QueryStudy();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      qb = new QuerySeries();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      qb = new QueryImage();
      tagGroup = qb->GetUniqueTags(ePatientRootType);
      tags.insert(tags.end(), tagGroup.begin(), tagGroup.end());
      delete qb;
      }
    if (tags.empty())
      {
      gdcmWarningMacro( "Invalid Level" );
      return false;
      }
    }
  //all the tags in the dataset should be in that tag list
  //otherwise, it's not valid
  //also, while the level tag must be present, and the language tag can be
  //present (but does not have to be), some other tag must show up as well
  //so, have two counts: 1 for tags that are found, 1 for tags that are not
  //if there are no found tags, then the query is invalid
  //if there is one improper tag found, then the query is invalid
  DataSet::ConstIterator itor;
  Attribute<0x0008, 0x0005> language;
  if( inStrict )
    {
    unsigned int thePresentTagCount = 0;
    for (itor = ds.Begin(); itor != ds.End(); itor++)
      {
      const Tag &t = itor->GetTag();
      if (t == level.GetTag()) continue;
      if (t == language.GetTag()) continue;
      gdcm_assert( !tags.empty() );
      if (std::find(tags.begin(), tags.end(), t) == tags.end())
        {
        //check to see if it's a language tag, 8,5, and if it is, ignore if it's one
        //of the possible language tag values
        //well, for now, just allow it if it's present.
        gdcmWarningMacro( "You have an extra tag: " << t );
        theReturn = false;
        break;
        }
      else
        {
        // Ok this tags is in Unique/Required or Optional, need to check
        // if it is in Required/Unique now:
        //std::copy( hiertags.begin(), hiertags.end(),
        //  std::ostream_iterator<gdcm::Tag>( std::cout, "," ) );
        if (std::find(hiertags.begin(), hiertags.end(), t) !=
          hiertags.end())
          {
          gdcmDebugMacro( "Found at least one key: " << t );
          thePresentTagCount++;
          }
        }
      }
    if( thePresentTagCount != hiertags.size() )
      {
      gdcmWarningMacro( "Missing Key found (within the hierarchical search ones)" );
      theReturn = false;
      }
    }
  return theReturn;
}

UIDs::TSName MovePatientRootQuery::GetAbstractSyntaxUID() const
{
  return UIDs::PatientRootQueryRetrieveInformationModelMOVE;
}

}