GISASBeamEditor Class Reference

Description

GISAS beam editor. Operates on GISASInstrumentItem.

Definition at line 24 of file GISASBeamEditor.h.

Inheritance diagram for GISASBeamEditor:

Collaboration diagram for GISASBeamEditor:

Signals
void	dataChanged ()

Public Member Functions
	GISASBeamEditor (QWidget *parent, BeamItem *item)

Constructor & Destructor Documentation

GISASBeamEditor()

GISASBeamEditor::GISASBeamEditor	(	QWidget *	parent,
		BeamItem *	item
	)

Definition at line 28 of file GISASBeamEditor.cpp.

    : QGroupBox("Beam parameters", parent)
{
    ASSERT(item);
    auto* vLayout = new QVBoxLayout(this);
    vLayout->setContentsMargins(30, 8, 0, 0);
    auto* form = new QFormLayout();
    form->setFieldGrowthPolicy(QFormLayout::FieldsStayAtSizeHint);
    vLayout->addLayout(form);
    auto* intensityEditor = new QLineEdit(this);
    intensityEditor->setToolTip("Beam intensity in neutrons (or gammas per second.");
    auto* validator = new FixupDoubleValidator(intensityEditor);
    validator->setNotation(QDoubleValidator::ScientificNotation);
    validator->setRange(0.0, 1e+32, 1000);
    intensityEditor->setValidator(validator);
 
    form->addRow("Intensity:", intensityEditor);
 
    auto* wavelengthEditor = new DistributionEditor(
        "Wavelength", MeanConfig{true}, GUI::ID::Distributions::All, this, item->wavelengthItem());
    vLayout->addWidget(wavelengthEditor);
 
    auto* inclinationEditor =
        new DistributionEditor("Inclination angle", MeanConfig{false}, GUI::ID::Distributions::All,
                               this, item->inclinationAngleItem());
    vLayout->addWidget(inclinationEditor);
 
    auto* azimuthalEditor =
        new DistributionEditor("Azimuthal angle", MeanConfig{false}, GUI::ID::Distributions::All,
                               this, item->azimuthalAngleItem());
    vLayout->addWidget(azimuthalEditor);
 
    intensityEditor->setText(QString::number(item->intensity()));
 
    GroupBoxCollapser::installIntoGroupBox(this);
 
    connect(wavelengthEditor, &DistributionEditor::distributionChanged, this,
            &GISASBeamEditor::dataChanged);
    connect(inclinationEditor, &DistributionEditor::distributionChanged, this,
            &GISASBeamEditor::dataChanged);
    connect(azimuthalEditor, &DistributionEditor::distributionChanged, this,
            &GISASBeamEditor::dataChanged);
 
    // validate value while typing
    connect(intensityEditor, &QLineEdit::textEdited, [=]() {
        QString str = intensityEditor->text();
        int pos;
        if (intensityEditor->validator()->validate(str, pos) == QValidator::Acceptable) {
            item->setIntensity(intensityEditor->text().toDouble());
            emit dataChanged();
        }
    });
    // if validator does not assert the input value, it says about that,
    // and here we return to the last correct value
    connect(validator, &FixupDoubleValidator::fixupSignal, [=]() {
        auto* editor = qobject_cast<QLineEdit*>(validator->parent());
        editor->setText(QString::number(item->intensity(), 'g'));
    });
}

References GUI::ID::All, BeamItem::azimuthalAngleItem(), dataChanged(), DistributionEditor::distributionChanged(), FixupDoubleValidator::fixupSignal(), BeamItem::inclinationAngleItem(), GroupBoxCollapser::installIntoGroupBox(), and BeamItem::wavelengthItem().

Here is the call graph for this function:

Member Function Documentation

dataChanged

void GISASBeamEditor::dataChanged ( )

signal

Referenced by GISASBeamEditor(), and GISASInstrumentEditor::GISASInstrumentEditor().

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The documentation for this class was generated from the following files:

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Instrument/GISASBeamEditor.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Instrument/GISASBeamEditor.cpp