mirror of
https://github.com/OpenMW/openmw.git
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65cdd489fb
Fixed some types removed useless header applied clang format fixed compile tests fixed clang tidy, and closer to logic before this MR Removed hardcoded refids unless there is a returned value we don't use static RefIds can use == between RefId and hardcoded string Fix clang format Fixed a few instances where std::string was used, when only const std::string& was needed removed unused variable
125 lines
3.7 KiB
C++
125 lines
3.7 KiB
C++
#ifndef CSM_WOLRD_REGIONMAP_H
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#define CSM_WOLRD_REGIONMAP_H
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#include <map>
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#include <string>
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#include <utility>
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#include <vector>
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#include <QAbstractTableModel>
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#include <QModelIndex>
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#include <QVariant>
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#include "cellcoordinates.hpp"
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#include <components/esm/refid.hpp>
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class QObject;
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namespace CSMWorld
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{
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class Data;
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struct Cell;
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template <typename ESXRecordT>
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struct Record;
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/// \brief Model for the region map
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///
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/// This class does not holds any record data (other than for the purpose of buffering).
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class RegionMap : public QAbstractTableModel
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{
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Q_OBJECT
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public:
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enum Role
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{
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Role_Region = Qt::UserRole,
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Role_CellId = Qt::UserRole + 1
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};
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private:
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struct CellDescription
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{
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bool mDeleted;
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ESM::RefId mRegion;
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std::string mName;
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CellDescription();
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CellDescription(const Record<Cell>& cell);
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};
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Data& mData;
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std::map<CellCoordinates, CellDescription> mMap;
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CellCoordinates mMin; ///< inclusive
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CellCoordinates mMax; ///< exclusive
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std::map<ESM::RefId, unsigned int> mColours; ///< region ID, colour (RGBA)
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CellCoordinates getIndex(const QModelIndex& index) const;
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///< Translates a Qt model index into a cell index (which can contain negative components)
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QModelIndex getIndex(const CellCoordinates& index) const;
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CellCoordinates getIndex(const Cell& cell) const;
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void buildRegions();
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void buildMap();
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void addCell(const CellCoordinates& index, const CellDescription& description);
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///< May be called on a cell that is already in the map (in which case an update is
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// performed)
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void addCells(int start, int end);
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void removeCell(const CellCoordinates& index);
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///< May be called on a cell that is not in the map (in which case the call is ignored)
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void addRegion(const ESM::RefId& region, unsigned int colour);
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///< May be called on a region that is already listed (in which case an update is
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/// performed)
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///
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/// \note This function does not update the region map.
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void removeRegion(const ESM::RefId& region);
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///< May be called on a region that is not listed (in which case the call is ignored)
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///
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/// \note This function does not update the region map.
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void updateRegions(const std::vector<ESM::RefId>& regions);
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///< Update cells affected by the listed regions
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void updateSize();
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std::pair<CellCoordinates, CellCoordinates> getSize() const;
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public:
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RegionMap(Data& data);
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int rowCount(const QModelIndex& parent = QModelIndex()) const override;
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int columnCount(const QModelIndex& parent = QModelIndex()) const override;
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QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
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///< \note Calling this function with role==Role_CellId may return the ID of a cell
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/// that does not exist.
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Qt::ItemFlags flags(const QModelIndex& index) const override;
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private slots:
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void regionsAboutToBeRemoved(const QModelIndex& parent, int start, int end);
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void regionsInserted(const QModelIndex& parent, int start, int end);
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void regionsChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
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void cellsAboutToBeRemoved(const QModelIndex& parent, int start, int end);
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void cellsInserted(const QModelIndex& parent, int start, int end);
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void cellsChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
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};
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}
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#endif
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