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/*
*
* Copyright (C) 2015-2024, Open Connections GmbH
* All rights reserved. See COPYRIGHT file for details.
*
* This software and supporting documentation are maintained by
*
* OFFIS e.V.
* R&D Division Health
* Escherweg 2
* D-26121 Oldenburg, Germany
*
*
* Module: dcmiod
*
* Author: Michael Onken
*
* Purpose: Class for managing the Frame of Reference Module
*
*/
#include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */
#include "dcmtk/dcmiod/modfor.h"
#include "dcmtk/dcmdata/dcdeftag.h"
#include "dcmtk/dcmdata/dcvrlo.h"
#include "dcmtk/dcmdata/dcvrui.h"
#include "dcmtk/dcmiod/iodutil.h"
const OFString IODFoRModule::m_ModuleName = "FrameOfReferenceModule";
IODFoRModule::IODFoRModule(OFshared_ptr<DcmItem> item, OFshared_ptr<IODRules> rules)
: IODModule(item, rules)
{
// reset element rules
resetRules();
}
IODFoRModule::IODFoRModule()
: IODModule()
{
resetRules();
}
void IODFoRModule::resetRules()
{
// parameters are tag, VM, type. Overwrite old rules if any.
m_Rules->addRule(new IODRule(DCM_FrameOfReferenceUID, "1", "1", getName(), DcmIODTypes::IE_FOR), OFTrue);
m_Rules->addRule(new IODRule(DCM_PositionReferenceIndicator, "1", "2", getName(), DcmIODTypes::IE_FOR), OFTrue);
}
OFString IODFoRModule::getName() const
{
return m_ModuleName;
}
IODFoRModule::~IODFoRModule()
{
// Nothing to do
}
OFCondition IODFoRModule::getFrameOfReferenceUID(OFString& value, const signed long pos) const
{
return DcmIODUtil::getStringValueFromItem(DCM_FrameOfReferenceUID, *m_Item, value, pos);
}
OFCondition IODFoRModule::getPositionReferenceIndicator(OFString& value, const signed long pos) const
{
return DcmIODUtil::getStringValueFromItem(DCM_PositionReferenceIndicator, *m_Item, value, pos);
}
OFCondition IODFoRModule::setFrameOfReferenceUID(const OFString& value, const OFBool checkValue)
{
OFCondition result = (checkValue) ? DcmUniqueIdentifier::checkStringValue(value, "1") : EC_Normal;
if (result.good())
result = m_Item->putAndInsertOFStringArray(DCM_FrameOfReferenceUID, value);
return result;
}
OFCondition IODFoRModule::setPositionReferenceIndicator(const OFString& value, const OFBool checkValue)
{
OFCondition result = (checkValue) ? DcmLongString::checkStringValue(value, "1") : EC_Normal;
if (result.good())
result = m_Item->putAndInsertOFStringArray(DCM_PositionReferenceIndicator, value);
return result;
}
void IODFoRModule::ensureFrameOfReferenceUID(const OFBool correctInvalid)
{
OFString uidstr;
// Create new Frame of Reference instance UID if required
if (getFrameOfReferenceUID(uidstr).bad() || uidstr.empty())
{
setFrameOfReferenceUID(DcmIODUtil::createUID(1 /* Series Level */));
}
else if (!uidstr.empty() && correctInvalid)
{
if (DcmUniqueIdentifier::checkStringValue(uidstr, "1").bad())
{
setFrameOfReferenceUID(DcmIODUtil::createUID(1 /* Series Level */));
}
}
}
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