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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Axis/AmplitudeAxisItem.cpp
//! @brief Implements class AmplitudeAxisItem.
//!
//! @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/Axis/AmplitudeAxisItem.h"
#include "GUI/Model/Util/UtilXML.h"
namespace {
namespace Tag {
const QString IsVisible("IsVisible");
const QString Nbins("Nbins");
const QString MinDeg("MinDeg");
const QString MaxDeg("MaxDeg");
const QString BaseData("BaseData");
const QString LockMinMax("LockMinMax");
const QString LogRangeOrders("LogRangeOrders");
} // namespace Tag
} // namespace
AmplitudeAxisItem::AmplitudeAxisItem()
: BasicAxisItem()
, m_lock_min_max(false)
, m_visible(true)
{
m_log_scale = true; // override base class
m_log_range_orders.init("Log range", "", "Dynamic range to display values", 8, 3, true, 0.01,
RealLimits::nonnegative(), "logR");
}
void AmplitudeAxisItem::writeTo(QXmlStreamWriter* w) const
{
XML::writeBaseElement<BasicAxisItem>(w, XML::Tag::BaseData, this);
XML::writeTaggedValue(w, Tag::LockMinMax, m_lock_min_max);
m_log_range_orders.writeTo2(w, Tag::LogRangeOrders);
XML::writeTaggedValue(w, Tag::IsVisible, m_visible);
}
void AmplitudeAxisItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::BaseData)
XML::readBaseElement<BasicAxisItem>(r, tag, this);
else if (tag == Tag::LockMinMax)
m_lock_min_max = XML::readTaggedBool(r, tag);
else if (tag == Tag::LogRangeOrders)
m_log_range_orders.readFrom2(r, tag);
else if (tag == Tag::IsVisible)
m_visible = XML::readTaggedBool(r, tag);
else
r->skipCurrentElement();
}
}
void AmplitudeAxisItem::setLogRangeOrders(double v)
{
m_log_range_orders.setAndNotify(v);
setMin(max().dVal() / std::pow(10, m_log_range_orders.dVal()));
}
void AmplitudeAxisItem::adjustLogRangeOrders()
{
if (min().dVal() > 0 && max().dVal() > 0)
m_log_range_orders.setAndNotify(std::log10(max().dVal() / min().dVal()));
}
void AmplitudeAxisItem::setVisible(bool b)
{
m_visible = b;
emit axisVisibilityChanged();
}
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