dox/GUISupport/Qt/Chart/vtkQtChartSeriesLayer.h

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

  Program:   Visualization Toolkit
  Module:    vtkQtChartSeriesLayer.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/


#ifndef _vtkQtChartSeriesLayer_h
#define _vtkQtChartSeriesLayer_h

#include "vtkQtChartExport.h"
#include "vtkQtChartLayer.h"
#include <QPixmap> // needed for return type

class vtkQtChartContentsArea;
class vtkQtChartSeriesModel;
class vtkQtChartSeriesOptions;
class vtkQtChartSeriesOptionsModel;
class vtkQtChartSeriesSelection;
class vtkQtChartSeriesSelectionModel;
class QPointF;
class QRectF;


class VTKQTCHART_EXPORT vtkQtChartSeriesLayer : public vtkQtChartLayer
{
  Q_OBJECT

public:
  enum {Type = vtkQtChart_SeriesLayerType};

public:
  vtkQtChartSeriesLayer(bool useContents=true);
  virtual ~vtkQtChartSeriesLayer() {}

  virtual void setChartArea(vtkQtChartArea *area);

  vtkQtChartSeriesModel *getModel() const {return this->Model;}

  virtual void setModel(vtkQtChartSeriesModel *model);

  vtkQtChartSeriesOptionsModel* getOptionsModel() const
    { return this->Options; }

  virtual void setOptionsModel(vtkQtChartSeriesOptionsModel* model);

  vtkQtChartSeriesOptions *getSeriesOptions(int series) const;

  int getSeriesOptionsIndex(vtkQtChartSeriesOptions *options) const;

  virtual QPixmap getSeriesIcon(int series) const;

  vtkQtChartSeriesSelectionModel *getSelectionModel() const;

  virtual void getSeriesAt(const QPointF &point,
      vtkQtChartSeriesSelection &selection) const;

  virtual void getPointsAt(const QPointF &point,
      vtkQtChartSeriesSelection &selection) const;

  virtual void getSeriesIn(const QRectF &area,
      vtkQtChartSeriesSelection &selection) const;

  virtual void getPointsIn(const QRectF &area,
      vtkQtChartSeriesSelection &selection) const;

public slots:
  void setXOffset(float offset);

  void setYOffset(float offset);

signals:
  void modelChanged(vtkQtChartSeriesModel *previous,
      vtkQtChartSeriesModel *current);

  void modelSeriesChanged(int first, int last);

protected slots:
  virtual void handleOptionsChanged(vtkQtChartSeriesOptions*,
    int type, const QVariant& newvalue, const QVariant& oldvalue);

protected:
  virtual void setupOptions(vtkQtChartSeriesOptions *options);

  virtual void cleanupOptions(vtkQtChartSeriesOptions* options);

protected:
  vtkQtChartSeriesSelectionModel *Selection;
  vtkQtChartSeriesModel *Model;     
  vtkQtChartContentsArea *Contents; 
  vtkQtChartSeriesOptionsModel* Options; 

private:
  vtkQtChartSeriesLayer(const vtkQtChartSeriesLayer &);
  vtkQtChartSeriesLayer &operator=(const vtkQtChartSeriesLayer &);
};

#endif