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#pragma once
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#include "ZxPlotBase.h"
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class ZxObjBase;
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// 绘图载体再次封装,其实大部分绘图都是基于本类来实现
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class I_PLOTCURVE_T_EXPORT ZxPlot : public ZxPlotBase
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{
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Q_OBJECT
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ZX_DECLARE_DYNAMIC
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public:
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ZxPlot();
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ZxPlot(ZxRenderView* pView);
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~ZxPlot();
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public:
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virtual void paintBack(QPainter* painter,
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const ZxPaintParam& param);
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virtual void paintBounds(QPainter* painter);
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// 布局
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virtual void onLayout();
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// 上下文菜单
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virtual void onPrepareContextMenu(QMenu *pMenu, const QPointF &pos);
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public:
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// 鼠标
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virtual bool onLeftDown(const QPointF& pt);
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virtual bool onLeftUp(const QPointF& pt);
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virtual bool onMouseMove(const QPointF& pt);
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virtual void onLeftDoubleClick(const QPointF& pt);
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// Tips
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virtual void onShowTips(const QPointF& pt);
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// 删除(这是响应键盘Delete键)
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virtual void onDeleteItem();
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virtual void deleteCurvePtsWithin(QRectF rt);
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// 属性填充
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virtual void fillPtyPano(IxPtyPano* sheet);
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// 序列化
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virtual void onSerialize(ZxSerializer* ser);
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virtual void onDeserialize(ZxSerializer* ser);
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virtual void onDeserialized();
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// 模版序列化
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virtual void onLoadTempl(ZxSerializer* ser);
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virtual void onSaveTempl(ZxSerializer* ser);
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// 重新绑定相互关联的
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virtual void onDeserializedReBounds();
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public:
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// 布局
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virtual bool checkNeedLayout();
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virtual QRectF getNetBounds(); //去除Margin
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virtual QRectF getInnerChartArea(QRectF rt); //内部绘图区,不包括坐标轴和标题区
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double getTitleHeight(); //获取标题的高度
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double getNaviBarHeight(); //获取NaviBar高度
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virtual double getAxisDisOf(AxisPos oPos);
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virtual QVector<ZxSubAxisBase*> getVisibleAxisOf(AxisPos oPos);
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protected:
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// 布局Title,并且返回其Bound
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virtual QRectF layoutTitle(QRectF rtLast, int nPos);
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// NaviBar
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virtual QRectF layoutNaviBar(QRectF rtLast);
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// 上下左右侧坐标轴
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virtual QRectF layoutAxisOf(QRectF rtLast, AxisPos oPos);
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virtual void _layoutAxisOf(QMap<ZxSubAxisBase*, QPointF>& map, \
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QRectF rt, AxisPos oPos);
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public:
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// 是否以正方形网格化显示,对于双对数有效
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bool isSquareGrid() const;
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void setSquareGrid(bool b);
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// 只有m_bSquareGrid为true且xy为双对数
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bool checkSquareGridMode(double& w, double& h);
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// 是否正在执行插入新对象的操作
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bool isInserting();
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// 特征线斜率 Special line ratio,权宜之计
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double getLineSlope() const;
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void setLineSlope(double f);
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// 统一的增加接口,调用下面的创建和添加
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virtual ZxObjBase* addOneObj(const PlotObjectType& oType,
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QString& sName,
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bool bAppend = true,
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ZxSubAxisX* pAxisX = NULL,
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ZxSubAxisY* pAxisY = NULL,
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bool bY2 = false);
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virtual bool addOneObj(ZxObjBase* pObj,
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bool bAppend = true,
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ZxSubAxisX* pAxisX = NULL,
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ZxSubAxisY* pAxisY = NULL,
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bool bY2 = false);
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virtual bool zoomPlot(QRectF rtTracker);
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protected:
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virtual ZxObjBase* _createObjOf(const PlotObjectType& oType, \
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QString& sName);
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// 添加
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virtual void _appendObjOf(ZxObjBase* pObj);
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public:
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// 响应从ZxCmdTool过来的鼠标处理
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virtual bool runCmdSelect(PlotOperationMode o, \
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const QPointF& ptStart, \
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const QPointF& ptEnd);
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virtual bool runCmdHitPoint(PlotOperationMode o, \
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const QPointF& pt);
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public slots:
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virtual void slotShowCurveData();
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virtual void slotClearPointsSelection();
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signals:
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// 触发信号,允许外界处理鼠标HitPoint
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void sigCmdHitPoint(PlotOperationMode o, \
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const QPointF& pt, \
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bool& b);
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void sigUpdate();
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void sigShowCurveData(ZxObjCurveBase*);
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protected:
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// 是否以正方形网格化显示,对于双对数有效
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bool m_bSquareGrid;
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// 临时标示,左键按下
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bool m_bLButtonDown;
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// 权宜之计
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QPainter* m_pPainter;
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// 权宜之计,其实不应该这么处理,不涉及序列化
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// 这是针对特征线时后的斜率值
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double m_fLineSlope;
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};
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