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nmWATI/Include/iPlot/iPlotCurveT/ZxSubLegendItem.h

81 lines
1.6 KiB
C

#pragma once
#include <QPen>
#include <QColor>
#include <QFont>
#include "Defines.h"
#include "ZxRenderItem.h"
#include "iPlotCurveT_global.h"
// 图例中的每一项
class ZxObjCurveBase;
class I_PLOTCURVE_T_EXPORT ZxSubLegendItem : public ZxRenderItem
{
Q_OBJECT
ZX_DECLARE_DYNAMIC
public:
public:
ZxSubLegendItem();
ZxSubLegendItem(ZxObjCurveBase* pCurve);
~ZxSubLegendItem();
public:
// 关联曲线
void setCurve(ZxObjCurveBase* p); //用于序列化时,重新设定
ZxObjCurveBase* getCurve(void);
QString getCurveName();
// 根据当前字体和文字以及线获取其最小的宽+高
float getFixedWidth();
float getFixedHeight();
// 刷新
virtual void update();
public:
// 序列化
virtual void onSerialize(ZxSerializer* ser);
virtual void onDeserialize(ZxSerializer* ser);
virtual void onLoadTempl(ZxSerializer* ser);
virtual void onSaveTempl(ZxSerializer* ser);
virtual QString getTemplPath(bool bSelf);
// 属性页
virtual void fillPtyPano(IxPtyPano* sheet);
// 绘图
virtual void paintBack(QPainter* painter, const ZxPaintParam& param);
// 鼠标
virtual void onLeftDoubleClick(const QPointF& pt);
virtual void onLeftClick(const QPointF& pt);
// 获取线范围内的点
VecPointF getDotPtsWithin(QRectF rt);
Q_SIGNALS:
void sigLeftDoubleClicked(const QPointF& pt);
protected:
// 存入曲线最原始的名字,可能与显示的不一致
// 因为分组原因显示的放在objectName中
QString m_sCurveName;
// 外界传入,本类不负责释放
ZxObjCurveBase* m_pCurve;
};