nmWATI/Include/iBase/iUtils/ZxDot.h

#pragma once

#include <QVariant>

#include "Defines.h"
#include "ZxDynamic.h"
#include "IxSerDes.h"
#include "ZxSerializer.h"
#include "iBase_global.h"

#include "LlUtils_global.h"

// 该类ZxDot是实现绘制点的工具类，主要提供了一种
// QVariant的自定义元数据的参照
class I_UTILSSHARED_EXPORT ZxDot
        : virtual public IxDynObj
        , virtual public IxSerDes
{    
    ZX_DECLARE_DYNAMIC

public:

	ZxDot();
    ZxDot(ZxDotType o, \
          QColor clr = QColor(0, 0, 0), \
          float r = 1.f, \
          bool bFill = false);
    ~ZxDot();

#ifdef QT_DEBUG
    // 专门测试函数，元数据，自定义
    void testMetaTypeUsage();
#endif

public:

    // operator abouts

    ZxDot &operator = (const ZxDot &o);
    bool operator == (const ZxDot &o) const;
    bool operator != (const ZxDot &o) const
    {
        return !(operator == (o));
    }
    operator QVariant() const
    {
        return QVariant::fromValue(*this);
    }

public:

    // 序列化
    virtual void onSerialize(ZxSerializer* ser);
    virtual void onDeserialize(ZxSerializer* ser);

public:

    // 参数 set/get

    ZxDotType style() const;
    void setStyle(ZxDotType);

    QColor color() const;
    void setColor(const QColor &clr);

    float radius() const;
    void setRadius(const float& f);

    bool isFilling() const;
    void setFilling(const bool& b);

protected:

    ZxDotType m_oType;  //类型
    QColor m_clr;       //颜色
    float m_fRadius;    //半径
    bool m_bFilling;    //是否填充
};

Q_DECLARE_METATYPE(ZxDot) //宏定义

// QDebug << 重载
inline QDebug operator<< (QDebug debug, const ZxDot& o)
{
    debug.nospace() << "ZxDot("
                    << (int)(o.style()) << ","
                    << o.color() << ","
                    << o.radius() << ","
                    << o.isFilling() << ")";
    return debug.space();
}

// 序列化必须，DataStream
inline QDataStream& operator<< (QDataStream& out, const ZxDot& o)
{
    qRegisterMetaTypeStreamOperators<ZxDot>("ZxDot");

    out << (int)(o.style());
    out << o.color();
    out << o.radius();
    out << o.isFilling();
    return out;
}

// 序列化必须，DataStream
inline QDataStream& operator>> (QDataStream& in, ZxDot& o)
{
    qRegisterMetaTypeStreamOperators<ZxDot>("ZxDot");

    int n = 0;
    in >> n;
    o.setStyle((ZxDotType)n);

    QColor clr(0, 0, 0);
    in >> clr;
    o.setColor(clr);

    float r = 0.f;
    in >> r;
    o.setRadius(r);

    bool b = false;
    in >> b;
    o.setFilling(b);

    return in;
}