openmw-tes3mp/apps/opencs/model/world/idadapterimp.hpp

#ifndef CSM_WOLRD_IDADAPTERIMP_H
#define CSM_WOLRD_IDADAPTERIMP_H

#include <QVariant>

#include <components/esm/loadpgrd.hpp>

#include "idadapter.hpp"

namespace CSMWorld
{
    class NestedTableWrapperBase;

    template<typename ESXRecordT>
    class PathgridPointListAdapter : public NestedIdAdapter<ESXRecordT>
    {
    public:
        PathgridPointListAdapter () {}

        virtual void addNestedRow(Record<ESXRecordT>& record, int position) const
        {
            ESXRecordT pathgrid = record.get();

            ESXRecordT::PointList& points = pathgrid.mPoints;

            // blank row
            ESM::Pathgrid::Point point;
            point.mX = 0;
            point.mY = 0;
            point.mZ = 0;
            point.mAutogenerated = 0;
            point.mConnectionNum = 0;
            point.mUnknown = 0;

            // FIXME: inserting a point should trigger re-indexing of the edges
            points.insert(points.begin()+position, point);
            pathgrid.mData.mS2 += 1; // increment the number of points

            record.setModified (pathgrid);
        }

        virtual void removeNestedRow(Record<ESXRecordT>& record, int rowToRemove) const
        {
            ESXRecordT pathgrid = record.get();

            ESXRecordT::PointList& points = pathgrid.mPoints;

            if (rowToRemove < 0 || rowToRemove >= static_cast<int> (points.size()))
                throw std::runtime_error ("index out of range");

            // FIXME: deleting a point should trigger re-indexing of the edges
            points.erase(points.begin()+rowToRemove);
            pathgrid.mData.mS2 -= 1; // decrement the number of points

            record.setModified (pathgrid);
        }

        virtual void setNestedTable(Record<ESXRecordT>& record, const NestedTableWrapperBase& nestedTable)
        {
            record.get().mPoints =
                static_cast<const NestedTableWrapper<ESXRecordT::PointList> &>(nestedTable).mNestedTable;
        }

        virtual NestedTableWrapperBase* nestedTable(const Record<ESXRecordT>& record) const
        {
            // deleted by dtor of NestedTableStoring
            return new NestedTableWrapper<ESXRecordT::PointList>(record.get().mPoints);
        }

        virtual QVariant getNestedData(const Record<ESXRecordT>& record, int subRowIndex, int subColIndex) const
        {
            ESM::Pathgrid::Point point = record.get().mPoints[subRowIndex];
            switch (subColIndex)
            {
                case 0: return point.mX;
                case 1: return point.mY;
                case 2: return point.mZ;
                default: throw std::logic_error("Pathgrid point subcolumn index out of range");
            }
        }

        virtual void setNestedData(Record<ESXRecordT>& record, const QVariant& value,
                                    int subRowIndex, int subColIndex) const
        {
            ESXRecordT pathgrid = record.get();
            ESM::Pathgrid::Point point = pathgrid.mPoints[subRowIndex];
            switch (subColIndex)
            {
                case 0: point.mX = value.toInt(); break;
                case 1: point.mY = value.toInt(); break;
                case 2: point.mZ = value.toInt(); break;
                default: throw std::logic_error("Pathgrid point subcolumn index out of range");
            }

            pathgrid.mPoints[subRowIndex] = point;

            record.setModified (pathgrid);
        }

        virtual int getNestedColumnsCount(const Record<ESXRecordT>& record) const
        {
            return 3;
        }

        virtual int getNestedRowsCount(const Record<ESXRecordT>& record) const
        {
            return static_cast<int>(record.get().mPoints.size());
        }
    };

    template<typename ESXRecordT>
    class PathgridEdgeListAdapter : public NestedIdAdapter<ESXRecordT>
    {
    public:
        PathgridEdgeListAdapter () {}

        // FIXME: seems to be auto-sorted in the dialog table display after insertion
        virtual void addNestedRow(Record<ESXRecordT>& record, int position) const
        {
            ESXRecordT pathgrid = record.get();

            ESXRecordT::EdgeList& edges = pathgrid.mEdges;

            // blank row
            ESM::Pathgrid::Edge edge;
            edge.mV0 = 0;
            edge.mV1 = 0;

            // FIXME: inserting a blank edge does not really make sense, perhaps this should be a
            // logic_error exception
            edges.insert(edges.begin()+position, edge);

            record.setModified (pathgrid);
        }

        virtual void removeNestedRow(Record<ESXRecordT>& record, int rowToRemove) const
        {
            ESXRecordT pathgrid = record.get();

            ESXRecordT::EdgeList& edges = pathgrid.mEdges;

            if (rowToRemove < 0 || rowToRemove >= static_cast<int> (edges.size()))
                throw std::runtime_error ("index out of range");

            edges.erase(edges.begin()+rowToRemove);

            record.setModified (pathgrid);
        }

        virtual void setNestedTable(Record<ESXRecordT>& record, const NestedTableWrapperBase& nestedTable)
        {
            record.get().mEdges =
                static_cast<const NestedTableWrapper<ESXRecordT::EdgeList> &>(nestedTable).mNestedTable;
        }

        virtual NestedTableWrapperBase* nestedTable(const Record<ESXRecordT>& record) const
        {
            // deleted by dtor of NestedTableStoring
            return new NestedTableWrapper<ESXRecordT::EdgeList>(record.get().mEdges);
        }

        virtual QVariant getNestedData(const Record<ESXRecordT>& record, int subRowIndex, int subColIndex) const
        {
            ESM::Pathgrid::Edge edge = record.get().mEdges[subRowIndex];
            switch (subColIndex)
            {
                case 0: return edge.mV0;
                case 1: return edge.mV1;
                default: throw std::logic_error("Pathgrid edge subcolumn index out of range");
            }
        }

        virtual void setNestedData(Record<ESXRecordT>& record, const QVariant& value,
                                    int subRowIndex, int subColIndex) const
        {
            ESXRecordT pathgrid = record.get();
            ESM::Pathgrid::Edge edge = pathgrid.mEdges[subRowIndex];
            switch (subColIndex)
            {
                case 0: edge.mV0 = value.toInt(); break;
                case 1: edge.mV1 = value.toInt(); break;
                default: throw std::logic_error("Pathgrid edge subcolumn index out of range");
            }

            pathgrid.mEdges[subRowIndex] = edge;

            record.setModified (pathgrid);
        }

        virtual int getNestedColumnsCount(const Record<ESXRecordT>& record) const
        {
            return 2;
        }

        virtual int getNestedRowsCount(const Record<ESXRecordT>& record) const
        {
            return static_cast<int>(record.get().mEdges.size());
        }
    };
}

#endif // CSM_WOLRD_IDADAPTERIMP_H