dox/GUISupport/Qt/Chart/vtkQtChartSeriesOptions.h

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

  Program:   Visualization Toolkit
  Module:    vtkQtChartSeriesOptions.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 _vtkQtChartSeriesOptions_h
#define _vtkQtChartSeriesOptions_h

#include "vtkQtChartExport.h"
#include "vtkQtChartLayer.h"  // needed for enum
#include "vtkQtPointMarker.h" // needed for enum

#include <QObject>
#include <QVariant>
#include <QMap>
#include <QBrush>
#include <QPen>
#include <QSizeF>

class vtkQtChartSeriesColors;

class VTKQTCHART_EXPORT vtkQtChartSeriesOptions : public QObject
{
  Q_OBJECT

public:
  enum OptionType
    {
    VISIBLE,
    PEN,
    BRUSH,
    COLORS,
    AXES_CORNER,
    MARKER_STYLE,
    MARKER_SIZE,
    LABEL,
    NUMBER_OF_OPTION_TYPES
    };

public:
  vtkQtChartSeriesOptions(QObject *parent=0);
  vtkQtChartSeriesOptions(const vtkQtChartSeriesOptions &other);
  virtual ~vtkQtChartSeriesOptions();

  vtkQtChartSeriesOptions &operator=(const vtkQtChartSeriesOptions &other);

  bool isVisible() const
    { return this->getGenericOption(VISIBLE).toBool(); }

  void setVisible(bool visible)
    { this->setGenericOption(VISIBLE, visible); }

  QPen getPen() const
    { return this->getGenericOption(PEN).value<QPen>(); }

  void setPen(const QPen &pen)
    { return this->setGenericOption(PEN, pen); }

  QBrush getBrush() const
    { return this->getGenericOption(BRUSH).value<QBrush>(); }

  void setBrush(const QBrush &brush)
    { this->setGenericOption(BRUSH, brush); }

  vtkQtChartSeriesColors *getSeriesColors() const;

  void setSeriesColors(vtkQtChartSeriesColors *colors);

  vtkQtChartLayer::AxesCorner getAxesCorner() const
    { 
    return static_cast<vtkQtChartLayer::AxesCorner>(
      this->getGenericOption(AXES_CORNER).value<int>());
    }

  void setAxesCorner(vtkQtChartLayer::AxesCorner axes)
    { this->setGenericOption(AXES_CORNER, axes); }

  vtkQtPointMarker::MarkerStyle getMarkerStyle() const
    {
    return
      static_cast<vtkQtPointMarker::MarkerStyle>(
      this->getGenericOption(MARKER_STYLE).value<int>());
    }

  void setMarkerStyle(vtkQtPointMarker::MarkerStyle style)
    { 
    this->setGenericOption(MARKER_STYLE, style);
    }

  QSizeF getMarkerSize() const
    { return this->getGenericOption(MARKER_SIZE).value<QSizeF>(); }

  void setMarkerSize(const QSizeF &size)
    { this->setGenericOption(MARKER_SIZE, size); }

  QString getLabel() const
    { return this->getGenericOption(LABEL).toString(); }

  void setLabel(const QString& label)
    { this->setGenericOption(LABEL, label); }

  void setGenericOption(OptionType type, const QVariant& value);

  QVariant getGenericOption(OptionType type) const;

  void setDefaultOption(OptionType type, const QVariant& value);

signals:
  void dataChanged(int type,
    const QVariant& newValue, const QVariant& oldValue);

private:
  QMap<OptionType, QVariant> Data;
  QMap<OptionType, QVariant> Defaults;

  void InitializeDefaults();
};

#endif