PropertyEditorFactory Namespace Reference

Creates editors for SessionItem's values. More...

Functions
QWidget *	CreateEditor (const SessionItem &item, QWidget *parent=nullptr)
	Creates an editor suitable for editing of item.value() More...
bool	hasStringRepresentation (const QModelIndex &index)
	Returns true if the index data has known (custom) convertion to string. More...
QString	toString (const QModelIndex &index)
	Provides string representation of index data. More...

Detailed Description

Creates editors for SessionItem's values.

Function Documentation

CreateEditor()

QWidget * PropertyEditorFactory::CreateEditor	(	const SessionItem &	item,
		QWidget *	parent = nullptr
	)

Creates an editor suitable for editing of item.value()

Definition at line 101 of file PropertyEditorFactory.cpp.

{
    QWidget* result(nullptr);
 
    if (isDoubleProperty(item.value())) {
        if (item.editorType() == "ScientificDouble") {
            auto editor = new ScientificDoublePropertyEditor;
            auto limits = item.limits();
            editor->setLimits(limits);
            result = editor;
        } else if (item.editorType() == "ScientificSpinBox") {
            auto editor = new ScientificSpinBoxEditor;
            auto limits = item.limits();
            editor->setLimits(limits);
            editor->setDecimals(item.decimals());
            editor->setSingleStep(getStep(item.roleProperty(Qt::EditRole).toDouble()));
            result = editor;
        } else {
            auto editor = new DoubleEditor;
            editor->setLimits(item.limits());
            editor->setDecimals(item.decimals());
            result = editor;
        }
    } else if (isIntProperty(item.value())) {
        auto editor = new IntEditor;
        editor->setLimits(item.limits());
        result = editor;
    } else if (isBoolProperty(item.value())) {
        auto editor = new BoolEditor;
        result = editor;
    } else if (isStringProperty(item.value())) {
        result = createCustomStringEditor(item);
    } else if (isExternalProperty(item.value())) {
        auto editor = new ExternalPropertyEditor;
        if (item.editorType() != "Default")
            editor->setExternalDialogType(item.editorType());
        result = editor;
    } else if (isComboProperty(item.value())) {
        if (item.editorType() == "Default") {
            auto editor = new ComboPropertyEditor;
            result = editor;
        } else if (item.editorType() == "MultiSelectionComboEditor") {
            auto editor = new MultiComboPropertyEditor;
            result = editor;
        }
    }
    if (parent && result)
        result->setParent(parent);
 
    return result;
}

References SessionItem::decimals(), SessionItem::editorType(), SessionItem::limits(), SessionItem::roleProperty(), ExternalPropertyEditor::setExternalDialogType(), DoubleEditor::setLimits(), IntEditor::setLimits(), RealLimits::setLimits(), and SessionItem::value().

Referenced by ComponentFlatView::createWidget().

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hasStringRepresentation()

bool PropertyEditorFactory::hasStringRepresentation

(

const QModelIndex &

index

)

Returns true if the index data has known (custom) convertion to string.

Definition at line 64 of file PropertyEditorFactory.cpp.

{
    auto variant = index.data();
    if (isExternalProperty(variant))
        return true;
    if (isComboProperty(variant))
        return true;
    if (isBoolProperty(variant))
        return true;
    if (isDoubleProperty(variant) && index.internalPointer())
        return true;
 
    return false;
}

Referenced by SessionModelDelegate::paint().

toString()

QString PropertyEditorFactory::toString

(

const QModelIndex &

index

)

Provides string representation of index data.

Definition at line 79 of file PropertyEditorFactory.cpp.

{
    auto variant = index.data();
    if (isExternalProperty(variant))
        return variant.value<ExternalProperty>().text();
    if (isComboProperty(variant))
        return variant.value<ComboProperty>().label();
    if (isBoolProperty(variant))
        return variant.toBool() ? "True" : "False";
 
    if (isDoubleProperty(variant) && index.internalPointer()) {
        auto item = static_cast<SessionItem*>(index.internalPointer());
        return item->editorType() == "ScientificDouble"
                   ? QString::number(item->value().toDouble(), 'g')
               : item->editorType() == "ScientificSpinBox"
                   ? ScientificSpinBox::toString(item->value().toDouble(), item->decimals())
                   : QString::number(item->value().toDouble(), 'f', item->decimals());
    }
 
    return "";
}

References SessionItem::editorType(), and ScientificSpinBox::toString().

Referenced by SessionModelDelegate::paint().

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