- ///Returns the selected data as vtkImageData
- vtkImageData* GetSelectedImage(int dim)
- { GimmickError("INTERNAL ERROR : TreeView::GetSelectedImage not overloaded");}
- ///Returns the selected data as a vector of vtkImageData (4D)
- virtual void GetSelectedImages(std::vector<vtkImageData*>& s, int dim)
- { GimmickError("INTERNAL ERROR : TreeView::GetSelectedImages not overloaded");}
-
+
+ ///Returns the last selected level
+ virtual unsigned int GetLastSelectedLevel(){GimmickError("INTERNAL ERROR : TreeView::GetLastSelectedLevel not overloaded");}
+
+ ///Returns the maximum number of levels
+ virtual int GetNumberOfLevels(){ GimmickError("INTERNAL ERROR : TreeView::GetLevels not overloaded"); }
+ ///Gets the current selections filenames
+ virtual void GetSelectedAsString(std::vector<std::string>&s){ GimmickError("INTERNAL ERROR : TreeView::GetSelectedAsString not overloaded"); }
+
+ /// Gets the user selected data from the level passed as a parameter
+ virtual const std::vector<tree::Node*>& GetSelected(int level){ GimmickError("INTERNAL ERROR : TreeView::GetSelected not overloaded"); }
+
+ /// Gets the next nodes on the list, be it up(true) or down(false).
+ virtual void GetNodes(std::vector<tree::Node*>& nodes, bool direction){ GimmickError("INTERNAL ERROR : TreeView::GetNodes not overloaded"); }
+