CGraphData2d.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// Qt includes
#include <QtCore/QVector>
#include <QtCore/QString>
#include <QtGui/QColor>
 
// ACF includes
#include <i2d/CObject2dBase.h>
#include <i2d/CVector2d.h>
#include <i2d/CRectangle.h>
 
 
namespace i2d
{
 
 
class CGraphData2d: public CObject2dBase
{
       typedef CObject2dBase BaseClass;
       
public:
       enum ChangeFlags
       {
              CF_GRAPH_DATA = 0x7c95a1,          
              CF_GRAPH_APPEARANCE,               
              CF_GRAPH_DISPLAY_OPTIONS           
       };
 
       struct Curve
       {
              QString name;                             
              QVector<CVector2d> points;         
              QColor color;                             
              
              Curve() : color(Qt::blue) {}
       };
 
       static QByteArray GetTypeName();
 
       CGraphData2d();
 
       int GetCurvesCount() const;
 
       const Curve& GetCurve(int index) const;
 
       Curve& GetCurveRef(int index);
 
       void AddCurve(const Curve& curve);
 
       void RemoveCurve(int index);
 
       void ClearCurves();
 
       const QString& GetXAxisLabel() const;
 
       void SetXAxisLabel(const QString& label);
 
       const QString& GetYAxisLabel() const;
 
       void SetYAxisLabel(const QString& label);
 
       const QString& GetTitle() const;
 
       void SetTitle(const QString& title);
 
       istd::CRange GetXAxisRange() const;
 
       void SetXAxisRange(const istd::CRange& range);
 
       istd::CRange GetYAxisRange() const;
 
       void SetYAxisRange(const istd::CRange& range);
 
       bool IsLegendVisible() const;
 
       void SetLegendVisible(bool visible = true);
 
       bool IsGridVisible() const;
 
       void SetGridVisible(bool visible = true);
 
       // reimplemented (i2d::IObject2d)
       virtual CVector2d GetCenter() const override;
       virtual void MoveCenterTo(const CVector2d& position) override;
       virtual CRectangle GetBoundingBox() const override;
       virtual bool Transform(
                            const ITransformation2d& transformation,
                            ITransformation2d::ExactnessMode mode = ITransformation2d::EM_NONE,
                            double* errorFactorPtr = NULL) override;
       virtual bool InvTransform(
                            const ITransformation2d& transformation,
                            ITransformation2d::ExactnessMode mode = ITransformation2d::EM_NONE,
                            double* errorFactorPtr = NULL) override;
       virtual bool GetTransformed(
                            const ITransformation2d& transformation,
                            IObject2d& result,
                            ITransformation2d::ExactnessMode mode = ITransformation2d::EM_NONE,
                            double* errorFactorPtr = NULL) const override;
       virtual bool GetInvTransformed(
                            const ITransformation2d& transformation,
                            IObject2d& result,
                            ITransformation2d::ExactnessMode mode = ITransformation2d::EM_NONE,
                            double* errorFactorPtr = NULL) const override;
 
       // reimplemented (iser::IObject)
       virtual QByteArray GetFactoryId() const override;
 
       // reimplemented (iser::ISerializable)
       virtual bool Serialize(iser::IArchive& archive) override;
 
       // reimplemented (istd::IChangeable)
       virtual int GetSupportedOperations() const override;
       virtual bool CopyFrom(const IChangeable& object, CompatibilityMode mode = CM_WITHOUT_REFS) override;
       virtual istd::TUniqueInterfacePtr<istd::IChangeable> CloneMe(CompatibilityMode mode = CM_WITHOUT_REFS) const override;
 
private:
       void CalculateAutoRanges(istd::CRange& xRange, istd::CRange& yRange) const;
 
       bool SerializeCurve(iser::IArchive& archive, Curve& curve);
 
       QVector<Curve> m_curves;
       QString m_xAxisLabel;
       QString m_yAxisLabel;
       QString m_title;
       istd::CRange m_xAxisRange;         
       istd::CRange m_yAxisRange;         
       bool m_isLegendVisible;
       bool m_isGridVisible;
};
 
 
// inline methods
 
inline int CGraphData2d::GetCurvesCount() const
{
       return m_curves.count();
}
 
 
inline const CGraphData2d::Curve& CGraphData2d::GetCurve(int index) const
{
       return m_curves.at(index);
}
 
 
inline CGraphData2d::Curve& CGraphData2d::GetCurveRef(int index)
{
       return m_curves[index];
}
 
 
inline const QString& CGraphData2d::GetXAxisLabel() const
{
       return m_xAxisLabel;
}
 
 
inline const QString& CGraphData2d::GetYAxisLabel() const
{
       return m_yAxisLabel;
}
 
 
inline const QString& CGraphData2d::GetTitle() const
{
       return m_title;
}
 
 
inline bool CGraphData2d::IsLegendVisible() const
{
       return m_isLegendVisible;
}
 
 
inline bool CGraphData2d::IsGridVisible() const
{
       return m_isGridVisible;
}
 
 
} // namespace i2d