orderable.h

Go to the documentation of this file.

// SPDX-FileCopyrightText: Copyright (C) 2015 swift Project Community / Contributors
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
 
 
#ifndef SWIFT_MISC_ORDERABLE_H
#define SWIFT_MISC_ORDERABLE_H
 
#include <QString>
#include <QVariant>
 
#include "misc/propertyindexref.h"
#include "misc/swiftmiscexport.h"
 
namespace swift::misc
{
    class SWIFT_MISC_EXPORT IOrderable
    {
    public:
        enum ColumnIndex
        {
            IndexOrder = CPropertyIndexRef::GlobalIndexIOrderable,
            IndexOrderString
        };
 
        int getOrder() const { return m_order; }
 
        QString getOrderAsString() const;
 
        void setOrder(int order) { m_order = order; }
 
        bool hasValidOrder() const;
 
        static bool isAnyOrderIndex(int index);
 
    protected:
        static bool canHandleIndex(CPropertyIndexRef index);
 
        IOrderable() = default;
 
        IOrderable(int order);
 
        QVariant propertyByIndex(CPropertyIndexRef index) const;
 
        void setPropertyByIndex(CPropertyIndexRef index, const QVariant &variant);
 
        int comparePropertyByIndex(CPropertyIndexRef index, const IOrderable &compareValue) const;
 
        int m_order = -1; 
    };
} // namespace swift::misc
 
#endif // SWIFT_MISC_ORDERABLE_H