Method applyImpliedUnit

src/Gui/Dialogs/DlgExpressionInput.cpp:591–622

}

void DlgExpressionInput::applyImpliedUnit()
{
    if (!expression || impliedUnit == Base::Unit::One) {
        return;
    }

    std::unique_ptr<App::Expression> evaluated(expression->eval());
    const auto* numberExpr = toNumberExpr(evaluated.get());
    if (!numberExpr || !numberExpr->getQuantity().isDimensionless()) {
        return;
    }

    double factor = 1.0;
    std::string unitString;
    Base::Quantity(1.0, impliedUnit).getUserString(factor, unitString);
    if (unitString.empty()) {
        return;
    }

    auto left = expression->copy();
    auto right = std::make_unique<App::UnitExpression>(
        path.getDocumentObject(),
        Base::Quantity(factor, impliedUnit),
        unitString
    );
    expression = std::make_shared<App::OperatorExpression>(
        path.getDocumentObject(),
        left.release(),
        App::OperatorExpression::Operator::UNIT,
        right.release()
    );
}

void DlgExpressionInput::createBindingVarSet(App::Property* propVarSet, App::DocumentObject* varSet)
{