#ifndef CSM_WOLRD_IDTABLEPROXYMODEL_H #define CSM_WOLRD_IDTABLEPROXYMODEL_H #include <string> #include <boost/shared_ptr.hpp> #include <map> #include <QSortFilterProxyModel> #include "../filter/node.hpp" #include "columns.hpp" namespace CSMWorld { class IdTableProxyModel : public QSortFilterProxyModel { Q_OBJECT boost::shared_ptr<CSMFilter::Node> mFilter; std::map<int, int> mColumnMap; // column ID, column index in this model (or -1) // Cache of enum values for enum columns (e.g. Modified, Record Type). // Used to speed up comparisons during the sort by such columns. typedef std::map<Columns::ColumnId, std::vector<std::string> > EnumColumnCache; mutable EnumColumnCache mEnumColumnCache; private: void updateColumnMap(); public: IdTableProxyModel (QObject *parent = 0); virtual QModelIndex getModelIndex (const std::string& id, int column) const; void setFilter (const boost::shared_ptr<CSMFilter::Node>& filter); void refreshFilter(); protected: bool lessThan(const QModelIndex &left, const QModelIndex &right) const; virtual bool filterAcceptsRow (int sourceRow, const QModelIndex& sourceParent) const; }; } #endif