15.1.458. tablet_qt/questionnairelib/questionwithtwofields.h

/*
    Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
    Created by Rudolf Cardinal (rnc1001@cam.ac.uk).

    This file is part of CamCOPS.

    CamCOPS is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    CamCOPS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.
*/

#pragma once
#include <QString>

#include "common/aliases_camcops.h"

class QuestionWithTwoFields
{
    // Encapsulates a question with two associated fields.
    // Used by e.g. QuMCQGridDouble.

public:
    // Default constructor, so it can live in a QVector
    QuestionWithTwoFields();  // so it can live in a QVector

    // Standard constructor
    QuestionWithTwoFields(
        const QString& question,
        FieldRefPtr first_field,
        FieldRefPtr second_field
    );

    // Return the question (text)
    QString question() const;

    // Return the first fieldref.
    FieldRefPtr firstFieldRef() const;

    // Return the second fieldref.
    FieldRefPtr secondFieldRef() const;

    // Return either fieldref.
    FieldRefPtr fieldref(bool first_field) const;

protected:
    QString m_question;  // question text
    FieldRefPtr m_first_field;  // first fieldref
    FieldRefPtr m_second_field;  // second fieldref
};