BasicFilterTableModel.h++

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#ifndef __libquark_gui_BasicFilterTableModel_hxx
#define __libquark_gui_BasicFilterTableModel_hxx

#include <QSortFilterProxyModel>
#include <QVariant>

#include <quark/AbstractTableModel.h++>

namespace quark {
namespace gui {

template<class T, class IS = QDataStream, class OS = QDataStream>
class BasicFilterTableModel : public QSortFilterProxyModel
{
  public:

  virtual ~BasicFilterTableModel();

  T* getItemForIndex(const QModelIndex &index) const;

  int itemCount() const;

  bool isEmpty() const;

  T *getItemAt(int row) const;

  void setEditable(bool editable);

  bool isEditable() const;

  inline AbstractTableModel<T, IS, OS> *sourceModel() const
  { return(_sourceModel); }

  protected:

  BasicFilterTableModel(AbstractTableModel<T, IS, OS> *sourceModel,
                        QObject *parent = NULL);

  virtual bool filterAcceptsItem(const T &item) const;

  virtual bool filterAcceptsField(int field) const;

  virtual bool fieldLessThan(int field, const QVariant &value1,
                             const QVariant &value2) const;

  virtual Qt::ItemFlags flags(const QModelIndex &index) const;

  virtual bool filterAcceptsRow(int sourceRow,
                                const QModelIndex &sourceParent) const;
  virtual bool filterAcceptsColumn(int sourceColumn,
                                   const QModelIndex &sourceParent) const;
  bool lessThan(const QModelIndex &left, const QModelIndex &right) const;

  AbstractTableModel<T, IS, OS> *_sourceModel;

  private:

  bool _editable;
};

#include <quark/BasicFilterTableModelImpl.h++>

} // namespace gui
} // namespace quark

#endif // __libquark_gui_BasicFilterTableModel_hxx