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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Sim/InstrumentsSet.cpp
//! @brief Implement class InstrumentsSet
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/Model/Sim/InstrumentsSet.h"
#include "GUI/Model/Sim/InstrumentCatalog.h"
namespace {
namespace Tag {
const QString Instrument("Instrument");
const QString CurrentIndex("CurrentIndex");
} // namespace Tag
} // namespace
InstrumentsSet::InstrumentsSet() = default;
InstrumentsSet::~InstrumentsSet() = default;
void InstrumentsSet::writeTo(QXmlStreamWriter* w) const
{
for (const InstrumentItem* t : *this)
XML::writeChosen<InstrumentItem, InstrumentCatalog>(t, w, Tag::Instrument);
XML::writeTaggedValue(w, Tag::CurrentIndex, (int)currentIndex());
}
void InstrumentsSet::readFrom(QXmlStreamReader* r)
{
clear();
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::Instrument)
add_item(XML::readChosen<InstrumentItem, InstrumentCatalog>(r, tag));
else if (tag == Tag::CurrentIndex)
setCurrentIndex(XML::readTaggedInt(r, tag));
else
r->skipCurrentElement();
}
}
InstrumentItem* InstrumentsSet::findInstrumentItemById(const QString& instrumentId) const
{
for (InstrumentItem* t : *this)
if (t->id() == instrumentId)
return t;
return nullptr;
}
bool InstrumentsSet::instrumentExists(const QString& instrumentId) const
{
return findInstrumentItemById(instrumentId) != nullptr;
}
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