QREDataLoaderProperties Class Reference

Description

Properties widget for the QREDataLoader.

Definition at line 33 of file QREDataLoaderProperties.h.

Inheritance diagram for QREDataLoaderProperties:

Collaboration diagram for QREDataLoaderProperties:

Signals
void	propertiesChanged ()

Public Member Functions
	QREDataLoaderProperties ()
void	allowFactors (bool b)
	Factors shall not be supported. However, since the requirements have been there, they are only deactivated. Call allowFactors(true) to enable them. More...
QSpinBox *	columnSpinBox (int dataType) const
double	factor (int dataType) const
QDoubleSpinBox *	factorSpinBox (int dataType) const

Public Attributes
Ui::QREDataLoaderProperties *	m_ui

Private Member Functions
QLabel *	factorLabel (int dataType) const
void	onErrorEnablingChanged ()
void	updateErrorEnabling (bool enabled) const

Private Attributes
bool	m_allowFactors

Static Private Attributes
static const int	columnColumn = 3
static const int	factorColumn = factorLabelColumn + 1
static const int	factorLabelColumn = 4

Constructor & Destructor Documentation

QREDataLoaderProperties()

QREDataLoaderProperties::QREDataLoaderProperties

(

)

Definition at line 20 of file QREDataLoaderProperties.cpp.

    : m_allowFactors(false)
{
    m_ui = new Ui::QREDataLoaderProperties;
    m_ui->setupUi(this);
 
    allowFactors(false);
 
    connect(m_ui->headerPrefixEdit, &QLineEdit::textChanged, [=]() { emit propertiesChanged(); });
    connect(m_ui->linesToSkipEdit, &QLineEdit::textChanged, [=]() { emit propertiesChanged(); });
    connect(m_ui->separatorCombo, &QComboBox::currentTextChanged,
            [=]() { emit propertiesChanged(); });
 
    connect(m_ui->enableErrorCheckBox, &QCheckBox::stateChanged, this,
            &QREDataLoaderProperties::onErrorEnablingChanged);
 
    connect(m_ui->qUnitCombo, QOverload<int>::of(&QComboBox::currentIndexChanged),
            [=]() { emit propertiesChanged(); });
 
    for (int dataType = 0; dataType < 3; dataType++) {
        // In the following: disable the checkbox before signaling propertyChanged to suppress ghost
        // value changes in case the propertiesChanged signals triggers long calculations (the
        // spinbox would see a timeout in its "pressed"-loop and generate a second value change)
        connect(columnSpinBox(dataType), QOverload<int>::of(&QSpinBox::valueChanged), [=]() {
            columnSpinBox(dataType)->setEnabled(false);
            emit propertiesChanged();
            columnSpinBox(dataType)->setEnabled(true);
        });
 
        connect(factorSpinBox(dataType), QOverload<double>::of(&QDoubleSpinBox::valueChanged),
                [=]() {
                    factorSpinBox(dataType)->setEnabled(false);
                    emit propertiesChanged();
                    factorSpinBox(dataType)->setEnabled(true);
                });
    }
}

References allowFactors(), columnSpinBox(), factorSpinBox(), m_ui, onErrorEnablingChanged(), and propertiesChanged().

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Member Function Documentation

allowFactors()

void QREDataLoaderProperties::allowFactors

(

bool

b

)

Factors shall not be supported. However, since the requirements have been there, they are only deactivated. Call allowFactors(true) to enable them.

Definition at line 58 of file QREDataLoaderProperties.cpp.

{
    m_allowFactors = b;
    for (int dataType = 0; dataType < 3; dataType++) {
        factorLabel(dataType)->setVisible(b);
        factorSpinBox(dataType)->setVisible(b);
    }
 
    updateErrorEnabling(m_ui->enableErrorCheckBox->isChecked());
}

References factorLabel(), factorSpinBox(), m_allowFactors, m_ui, and updateErrorEnabling().

Referenced by QREDataLoaderProperties().

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columnSpinBox()

QSpinBox * QREDataLoaderProperties::columnSpinBox

(

int

dataType

)

const

Definition at line 100 of file QREDataLoaderProperties.cpp.

{
    const int lineInLayout = dataType;
    return dynamic_cast<QSpinBox*>(
        m_ui->gridLayout->itemAtPosition(lineInLayout, columnColumn)->widget());
}

References columnColumn, and m_ui.

Referenced by QREDataLoaderProperties().

factor()

double QREDataLoaderProperties::factor

(

int

dataType

)

const

Definition at line 69 of file QREDataLoaderProperties.cpp.

{
    auto* const spinBox = factorSpinBox(dataType);
    return spinBox->isVisible() ? spinBox->value() : 1.0;
}

References factorSpinBox().

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factorLabel()

QLabel * QREDataLoaderProperties::factorLabel ( int  dataType ) const

private

Definition at line 114 of file QREDataLoaderProperties.cpp.

{
    const int lineInLayout = dataType;
    return dynamic_cast<QLabel*>(
        m_ui->gridLayout->itemAtPosition(lineInLayout, factorLabelColumn)->widget());
}

References factorLabelColumn, and m_ui.

Referenced by allowFactors().

factorSpinBox()

QDoubleSpinBox * QREDataLoaderProperties::factorSpinBox

(

int

dataType

)

const

Definition at line 107 of file QREDataLoaderProperties.cpp.

{
    const int lineInLayout = dataType;
    return dynamic_cast<QDoubleSpinBox*>(
        m_ui->gridLayout->itemAtPosition(lineInLayout, factorColumn)->widget());
}

References factorColumn, and m_ui.

Referenced by QREDataLoaderProperties(), allowFactors(), and factor().

onErrorEnablingChanged()

void QREDataLoaderProperties::onErrorEnablingChanged ( )

private

Definition at line 91 of file QREDataLoaderProperties.cpp.

{
    const bool isEnabled = m_ui->enableErrorCheckBox->isChecked();
 
    updateErrorEnabling(isEnabled);
 
    emit propertiesChanged();
}

References m_ui, propertiesChanged(), and updateErrorEnabling().

Referenced by QREDataLoaderProperties().

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propertiesChanged

void QREDataLoaderProperties::propertiesChanged ( )

signal

Referenced by QREDataLoaderProperties(), onErrorEnablingChanged(), and QREDataLoader::populateImportSettingsWidget().

updateErrorEnabling()

void QREDataLoaderProperties::updateErrorEnabling ( bool  enabled ) const

private

Definition at line 75 of file QREDataLoaderProperties.cpp.

{
    const int lineInLayout = 2;
 
    for (int col = 2; col < m_ui->gridLayout->columnCount(); col++) {
        auto* const layoutItem = m_ui->gridLayout->itemAtPosition(lineInLayout, col);
        if (layoutItem) {
            QWidget* w = layoutItem->widget();
            if (w) {
                const bool belongsToFactor = col == factorColumn || col == factorLabelColumn;
                w->setVisible(enabled && (!belongsToFactor || m_allowFactors));
            }
        }
    }
}

References factorColumn, factorLabelColumn, m_allowFactors, and m_ui.

Referenced by allowFactors(), and onErrorEnablingChanged().

Member Data Documentation

columnColumn

const int QREDataLoaderProperties::columnColumn = 3

staticprivate

Definition at line 61 of file QREDataLoaderProperties.h.

Referenced by columnSpinBox().

factorColumn

const int QREDataLoaderProperties::factorColumn = factorLabelColumn + 1

staticprivate

Definition at line 63 of file QREDataLoaderProperties.h.

Referenced by factorSpinBox(), and updateErrorEnabling().

factorLabelColumn

const int QREDataLoaderProperties::factorLabelColumn = 4

staticprivate

Definition at line 62 of file QREDataLoaderProperties.h.

Referenced by factorLabel(), and updateErrorEnabling().

m_allowFactors

bool QREDataLoaderProperties::m_allowFactors

private

Definition at line 59 of file QREDataLoaderProperties.h.

Referenced by allowFactors(), and updateErrorEnabling().

m_ui

Ui::QREDataLoaderProperties* QREDataLoaderProperties::m_ui

Definition at line 38 of file QREDataLoaderProperties.h.

Referenced by QREDataLoaderProperties(), allowFactors(), columnSpinBox(), factorLabel(), factorSpinBox(), onErrorEnablingChanged(), and updateErrorEnabling().

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Loaders/QREDataLoaderProperties.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Loaders/QREDataLoaderProperties.cpp