You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
3.8 KiB
C++
121 lines
3.8 KiB
C++
#ifndef CSM_WOLRD_REGIONMAP_H
|
|
#define CSM_WOLRD_REGIONMAP_H
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <QAbstractTableModel>
|
|
|
|
#include "record.hpp"
|
|
#include "cell.hpp"
|
|
#include "cellcoordinates.hpp"
|
|
|
|
namespace CSMWorld
|
|
{
|
|
class Data;
|
|
|
|
/// \brief Model for the region map
|
|
///
|
|
/// This class does not holds any record data (other than for the purpose of buffering).
|
|
class RegionMap : public QAbstractTableModel
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
|
|
enum Role
|
|
{
|
|
Role_Region = Qt::UserRole,
|
|
Role_CellId = Qt::UserRole+1
|
|
};
|
|
|
|
private:
|
|
|
|
struct CellDescription
|
|
{
|
|
bool mDeleted;
|
|
std::string mRegion;
|
|
std::string mName;
|
|
|
|
CellDescription();
|
|
|
|
CellDescription (const Record<Cell>& cell);
|
|
};
|
|
|
|
Data& mData;
|
|
std::map<CellCoordinates, CellDescription> mMap;
|
|
CellCoordinates mMin; ///< inclusive
|
|
CellCoordinates mMax; ///< exclusive
|
|
std::map<std::string, unsigned int> mColours; ///< region ID, colour (RGBA)
|
|
|
|
CellCoordinates getIndex (const QModelIndex& index) const;
|
|
///< Translates a Qt model index into a cell index (which can contain negative components)
|
|
|
|
QModelIndex getIndex (const CellCoordinates& index) const;
|
|
|
|
CellCoordinates getIndex (const Cell& cell) const;
|
|
|
|
void buildRegions();
|
|
|
|
void buildMap();
|
|
|
|
void addCell (const CellCoordinates& index, const CellDescription& description);
|
|
///< May be called on a cell that is already in the map (in which case an update is
|
|
// performed)
|
|
|
|
void addCells (int start, int end);
|
|
|
|
void removeCell (const CellCoordinates& index);
|
|
///< May be called on a cell that is not in the map (in which case the call is ignored)
|
|
|
|
void addRegion (const std::string& region, unsigned int colour);
|
|
///< May be called on a region that is already listed (in which case an update is
|
|
/// performed)
|
|
///
|
|
/// \note This function does not update the region map.
|
|
|
|
void removeRegion (const std::string& region);
|
|
///< May be called on a region that is not listed (in which case the call is ignored)
|
|
///
|
|
/// \note This function does not update the region map.
|
|
|
|
void updateRegions (const std::vector<std::string>& regions);
|
|
///< Update cells affected by the listed regions
|
|
|
|
void updateSize();
|
|
|
|
std::pair<CellCoordinates, CellCoordinates> getSize() const;
|
|
|
|
public:
|
|
|
|
RegionMap (Data& data);
|
|
|
|
virtual int rowCount (const QModelIndex& parent = QModelIndex()) const;
|
|
|
|
virtual int columnCount (const QModelIndex& parent = QModelIndex()) const;
|
|
|
|
virtual QVariant data (const QModelIndex& index, int role = Qt::DisplayRole) const;
|
|
///< \note Calling this function with role==Role_CellId may return the ID of a cell
|
|
/// that does not exist.
|
|
|
|
virtual Qt::ItemFlags flags (const QModelIndex& index) const;
|
|
|
|
private slots:
|
|
|
|
void regionsAboutToBeRemoved (const QModelIndex& parent, int start, int end);
|
|
|
|
void regionsInserted (const QModelIndex& parent, int start, int end);
|
|
|
|
void regionsChanged (const QModelIndex& topLeft, const QModelIndex& bottomRight);
|
|
|
|
void cellsAboutToBeRemoved (const QModelIndex& parent, int start, int end);
|
|
|
|
void cellsInserted (const QModelIndex& parent, int start, int end);
|
|
|
|
void cellsChanged (const QModelIndex& topLeft, const QModelIndex& bottomRight);
|
|
};
|
|
}
|
|
|
|
#endif
|