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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Setup/MasksPanel.cpp
//! @brief Implements class MasksPanel.
//!
//! @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/View/Setup/MasksPanel.h"
#include "Base/Math/Numeric.h"
#include "Fit/Param/RealLimits.h"
#include "GUI/Model/Axis/AmplitudeAxisItem.h"
#include "GUI/Model/Data/Data2DItem.h"
#include "GUI/Model/File/DatafilesSet.h"
#include "GUI/Model/Job/JobsSet.h"
#include "GUI/Model/Mask/MasksSet.h"
#include "GUI/Model/Project/ProjectDocument.h"
#include "GUI/View/Base/LayoutUtil.h"
#include "GUI/View/Modelview/SetView.h"
#include "GUI/View/Numeric/DSpinBox.h"
#include "GUI/View/Numeric/NumWidgetUtil.h"
#include "GUI/View/Widget/GroupBoxes.h"
#include <QCheckBox>
#include <QLineEdit>
namespace {
void addSpinBox(MaskItem* mask, QFormLayout* layout, DoubleProperty& property)
{
auto* spinbox = GUI::Util::addDoubleSpinBoxRow(layout, property);
QObject::connect(spinbox, &DSpinBox::valueChanged, [mask](double) {
// set dynamic limits for rectangle
if (auto* rect = dynamic_cast<RectangleItem*>(mask)) {
rect->xLow().setLimits(RealLimits::upperLimited(rect->xUp().dVal()));
rect->xUp().setLimits(RealLimits::lowerLimited(rect->xLow().dVal()));
rect->yLow().setLimits(RealLimits::upperLimited(rect->yUp().dVal()));
rect->yUp().setLimits(RealLimits::lowerLimited(rect->yLow().dVal()));
}
ASSERT(mask);
emit mask->maskGeometryChanged();
});
QObject::connect(&property, &DoubleProperty::setAndNotifyCalled, spinbox,
&DSpinBox::updateValue);
}
} // namespace
MasksPanel::MasksPanel(const std::function<MasksSet*()>& set_source, bool data_not_job,
bool mask_not_prjn)
: m_set_source(set_source)
, m_set_view(new SetView(nullptr))
, m_data_not_job(data_not_job)
, m_mask_not_prjn(mask_not_prjn)
{
auto* layout = new QVBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(8);
// -- mask stack
auto* header_line = new QWidget(this);
layout->addWidget(header_line);
auto* header_layout = new QHBoxLayout(header_line);
auto* rm_action = new QAction("Delete current item");
rm_action->setIcon(QIcon(":/images/delete.svg"));
rm_action->setToolTip("Delete current item");
auto* rm_button = new QToolButton;
rm_button->setDefaultAction(rm_action);
header_layout->addWidget(rm_button);
layout->addWidget(m_set_view);
// -- mask properties
auto* g3 = new QWidget(this);
g3->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::MinimumExpanding);
layout->addWidget(g3);
m_editor_layout = new QFormLayout(g3);
m_editor_layout->setContentsMargins(0, 0, 0, 0);
connect(gDoc->datafiles(), &DatafilesSet::setChanged, this, &MasksPanel::updateMasksPanel);
connect(gDoc->jobs(), &JobsSet::jobPlotContextChanged, this, &MasksPanel::updateMasksPanel);
connect(rm_action, &QAction::triggered, this, &MasksPanel::deleteCurrentRequest);
}
void MasksPanel::updateMasksPanel()
{
m_set_view->setSet(m_set_source());
if (m_set_source())
connect(m_set_source(), &MasksSet::setChanged, this, &MasksPanel::updateMaskEditor,
Qt::UniqueConnection);
updateMaskEditor();
}
//! Private function, called by different functions.
//! Overwrites m_editor_layout.
void MasksPanel::updateMaskEditor()
{
GUI::Util::Layout::clearLayout(m_editor_layout);
MaskItem* t = m_set_source() ? m_set_source()->currentItem() : nullptr;
if (!t)
return;
updateMaskPresentationProperties(t);
if (m_mask_not_prjn) {
// -- mask value
if (!dynamic_cast<RegionOfInterestItem*>(t)) {
auto* check_box = new QCheckBox("Mask value", m_editor_layout->parentWidget());
m_editor_layout->addRow(check_box);
check_box->setChecked(t->maskValue());
connect(check_box, &QCheckBox::stateChanged, [t, check_box] {
ASSERT(check_box);
ASSERT(t);
t->setMaskValue(check_box->isChecked());
emit t->maskGeometryChanged();
gDoc->setModified();
});
}
// -- mask visibility
auto* check_box = new QCheckBox("Show", m_editor_layout->parentWidget());
m_editor_layout->addRow(check_box);
check_box->setChecked(t->isVisible());
connect(check_box, &QCheckBox::stateChanged, [this, t, check_box] {
ASSERT(check_box);
ASSERT(t);
t->setIsVisible(check_box->isChecked());
t->setWasVisible(check_box->isChecked());
emit m_set_source() -> setChanged(); // reselect the overlay of the current mask item
emit t->maskGeometryChanged();
gDoc->setModified();
});
}
// -- name (only if not RoI)
if (!dynamic_cast<RegionOfInterestItem*>(t)) {
auto* edit = new QLineEdit(t->name(), m_editor_layout->parentWidget());
connect(edit, &QLineEdit::textEdited, [t](const QString& s) { t->setName(s); });
connect(edit, &QLineEdit::editingFinished, [] { gDoc->setModified(); });
m_editor_layout->addRow("Name:", edit);
}
if (auto* c = dynamic_cast<RectangleItem*>(t)) {
addSpinBox(t, m_editor_layout, c->xLow());
addSpinBox(t, m_editor_layout, c->xUp());
addSpinBox(t, m_editor_layout, c->yLow());
addSpinBox(t, m_editor_layout, c->yUp());
} else if (auto* c = dynamic_cast<EllipseItem*>(t)) {
addSpinBox(t, m_editor_layout, c->xCenter());
addSpinBox(t, m_editor_layout, c->yCenter());
addSpinBox(t, m_editor_layout, c->xRadius());
addSpinBox(t, m_editor_layout, c->yRadius());
// addSpinBox(t, m_editor_layout, c->angle());
} else if (auto* c = dynamic_cast<LineItem*>(t))
addSpinBox(t, m_editor_layout, c->pos());
}
void MasksPanel::updateMaskPresentationProperties(MaskItem* t)
{
Data2DItem* data2D = nullptr;
if (m_data_not_job)
data2D = gDoc->datafilesRW()->currentItem()->data2DItem();
else
data2D = gDoc->jobsRW()->currentItem()->data2DItem();
ASSERT(data2D);
const double step_factor = 0.002;
const int start_decimals = 4;
// x axis
const auto* aX = data2D->axItemX();
const double x_range = std::abs(aX->max().dVal() - aX->min().dVal());
const int x_decimals = start_decimals - Numeric::orderOfMagnitude(x_range);
const double x_step = x_range * step_factor;
// y axis
const auto* aY = data2D->axItemY();
const double y_range = std::abs(aY->max().dVal() - aY->min().dVal());
const int y_decimals = start_decimals - Numeric::orderOfMagnitude(y_range);
const double y_step = y_range * step_factor;
if (auto* c = dynamic_cast<RectangleItem*>(t)) {
c->xLow().setStepAndDecimals(true, x_step, x_decimals);
c->xUp().setStepAndDecimals(true, x_step, x_decimals);
c->yLow().setStepAndDecimals(true, y_step, y_decimals);
c->yUp().setStepAndDecimals(true, y_step, y_decimals);
} else if (auto* c = dynamic_cast<EllipseItem*>(t)) {
c->xCenter().setStepAndDecimals(true, x_step, x_decimals);
c->xRadius().setStepAndDecimals(true, x_step, x_decimals);
c->yCenter().setStepAndDecimals(true, y_step, y_decimals);
c->yRadius().setStepAndDecimals(true, y_step, y_decimals);
} else if (auto* c = dynamic_cast<HorizontalLineItem*>(t))
c->pos().setStepAndDecimals(true, x_step, x_decimals);
else if (auto* c = dynamic_cast<VerticalLineItem*>(t))
c->pos().setStepAndDecimals(true, y_step, y_decimals);
}
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