comparison data/model/ModelDataTableModel.h @ 428:3e1d190048f4

* a bit of progress on retaining current row when sorting changes &c

     int columnCount(const QModelIndex &parent = QModelIndex()) const;
 
     QModelIndex getModelIndexForFrame(size_t frame) const;
     size_t getFrameForModelIndex(const QModelIndex &) const;
 
+    QModelIndex getModelIndexForRow(int row) const;
+
     void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
+
+    void setCurrentRow(int row);
+    int getCurrentRow();
 
 signals:
     void frameSelected(size_t);
     void addCommand(Command *);
+    void currentChanged(const QModelIndex &);
 
 protected slots:
     void modelChanged();
     void modelChanged(size_t, size_t);
 
 protected:
     TabularModel *m_model;
     int m_sortColumn;
     Qt::SortOrder m_sortOrdering;
+    int m_currentRow;
     typedef std::vector<int> RowList;
     mutable RowList m_sort;
     mutable RowList m_rsort;
     int getSorted(int row) const;
     int getUnsorted(int row) const;
     void resort() const;
     void resortNumeric() const;
     void resortAlphabetical() const;
+    void clearSort();
 };
 
 #endif