CurvilinearFrozenLinesAddUndoAction.hpp

//---- GPL ---------------------------------------------------------------------
//
// Copyright (C)  Stichting Deltares, 2011-2024.
//
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// it under the terms of the GNU General Public License as published by
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//------------------------------------------------------------------------------
 
#pragma once
 
#include <memory>
 
#include "MeshKernel/UndoActions/UndoAction.hpp"
#include "MeshKernelApi/State.hpp"
 
namespace meshkernelapi
{
 
    class CurvilinearFrozenLinesAddUndoAction : public meshkernel::UndoAction
    {
    public:
        explicit CurvilinearFrozenLinesAddUndoAction(MeshKernelState& mkState,
                                                     int frozenLineId,
                                                     const std::pair<meshkernel::Point, meshkernel::Point>& frozenLinePoints) : m_mkStateReference(mkState),
                                                                                                                                m_frozenLinesCounter(frozenLineId),
                                                                                                                                m_frozenLinePoints(frozenLinePoints)
        {
        }
        explicit CurvilinearFrozenLinesAddUndoAction(MeshKernelState& mkState, {…}
 
    private:
        void DoCommit() override
        {
            if (m_mkStateReference.m_frozenLines.contains(m_frozenLinesCounter))
            {
                throw meshkernel::MeshKernelError("Frozen line counter in meshkernel state should not exist when committing an addition of a frozen line");
            }
            m_mkStateReference.m_frozenLines[m_frozenLinesCounter] = m_frozenLinePoints;
        }
 
        void DoRestore() override
        {
            if (!m_mkStateReference.m_frozenLines.contains(m_frozenLinesCounter))
            {
                throw meshkernel::MeshKernelError("Frozen line counter in meshkernel state should not exist when restoring an addition of a frozen line");
            }
 
            m_mkStateReference.m_frozenLines.erase(m_frozenLinesCounter);
        }
 
        MeshKernelState& m_mkStateReference;
 
        int m_frozenLinesCounter;
 
        std::pair<meshkernel::Point, meshkernel::Point> m_frozenLinePoints;
    };
    class CurvilinearFrozenLinesAddUndoAction : public meshkernel::UndoAction {…};
 
} // namespace meshkernelapi