vtkMRMLPlotChartNode.h

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/*==============================================================================

  Copyright (c) Kapteyn Astronomical Institute
  University of Groningen, Groningen, Netherlands. All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  This file was originally developed by Davide Punzo, Kapteyn Astronomical Institute,
  and was supported through the European Research Council grant nr. 291531.

==============================================================================*/

#ifndef __vtkMRMLPlotChartNode_h
#define __vtkMRMLPlotChartNode_h

#include "vtkMRMLNode.h"

class vtkCollection;
class vtkDataObject;
class vtkMRMLPlotDataNode;
class vtkStringArray;

#include <string>

class VTK_MRML_EXPORT vtkMRMLPlotChartNode : public vtkMRMLNode
{
 public:
  //----------------------------------------------------------------
  //----------------------------------------------------------------

  static vtkMRMLPlotChartNode *New();
  vtkTypeMacro(vtkMRMLPlotChartNode,vtkMRMLNode);

  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;

  virtual vtkMRMLNode* CreateNodeInstance() VTK_OVERRIDE;

  virtual void ReadXMLAttributes( const char** atts) VTK_OVERRIDE;

  virtual void WriteXML(ostream& of, int indent) VTK_OVERRIDE;

  virtual void Copy(vtkMRMLNode *node) VTK_OVERRIDE;

  virtual const char* GetNodeTagName() VTK_OVERRIDE {return "PlotChart";};

  virtual void ProcessMRMLEvents(vtkObject *caller,
                                 unsigned long event,
                                 void *callData) VTK_OVERRIDE;

  enum
    {
    PlotModifiedEvent = 17000,
    };

  //----------------------------------------------------------------
  //----------------------------------------------------------------

  void SetAndObservePlotDataNodeID(const char *plotDataNodeID);

  void AddAndObservePlotDataNodeID(const char *plotDataNodeID);

  void RemovePlotDataNodeID(const char *plotDataNodeID);

  void RemoveNthPlotDataNodeID(int n);

  void RemoveAllPlotDataNodeIDs();

  void SetAndObserveNthPlotDataNodeID(int n, const char *plotDataNodeID);

  bool HasPlotDataNodeID(const char* plotDataNodeID);

  int GetNumberOfPlotDataNodes();

  const char *GetNthPlotDataNodeID(int n);

  int GetNthPlotIndexFromID(const char* plotDataNodeID);

  vtkIdType GetColorPlotIndexFromID(const char* plotDataNodeID);

  const char *GetPlotDataNodeID();

  vtkMRMLPlotDataNode* GetNthPlotDataNode(int n);

  vtkMRMLPlotDataNode* GetPlotDataNode();

  virtual int GetPlotNames(std::vector<std::string> &plotDataNodeNames);

  virtual int GetPlotIDs(std::vector<std::string> &plotDataNodeIDs);


  virtual const char* GetPlotDataNodeReferenceRole();

 protected:
  //----------------------------------------------------------------
  //----------------------------------------------------------------
  vtkMRMLPlotChartNode();
  ~vtkMRMLPlotChartNode();
  vtkMRMLPlotChartNode(const vtkMRMLPlotChartNode&);
  void operator=(const vtkMRMLPlotChartNode&);

  static const char* PlotDataNodeReferenceRole;
  static const char* PlotDataNodeReferenceMRMLAttributeName;

  virtual const char* GetPlotDataNodeReferenceMRMLAttributeName();

  virtual void OnNodeReferenceAdded(vtkMRMLNodeReference *reference) VTK_OVERRIDE;

  virtual void OnNodeReferenceModified(vtkMRMLNodeReference *reference) VTK_OVERRIDE;

  virtual void OnNodeReferenceRemoved(vtkMRMLNodeReference *reference) VTK_OVERRIDE;
};

#endif