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#pragma once
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#include "ZxRenderView.h"
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#include "tCurvePlotScene.h"
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#include "iPlotCurveT_global.h"
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// 图视图
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class I_PLOTCURVE_T_EXPORT tCurvePlotView
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: public ZxRenderView
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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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tCurvePlotView();
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public:
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// 获取Scene，仅仅类型转换
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tCurvePlotScene* getScene() const;
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virtual QRectF adjustRectFitViewAspect(const QRectF& rect);
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// 准备右键菜单
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virtual void onPrepareContextMenu(QMenu* pMenu,
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const QPointF& pos);
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// 图示简易模式（不显示缩放、不有滚动条）
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virtual void setSimpleMode(bool bSimpleMode);
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public slots:
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virtual void slotSaveAsImg();
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virtual void slotCopyAsImg();
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virtual void slotShowHideTitle();
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virtual void slotShowHideLegend();
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virtual void slotUndo();
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virtual void slotRedo();
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#ifdef _SACN_OLD_CODES_
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virtual void slotOptAxisXY();
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virtual void slotOptAxisX();
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virtual void slotOptAxisY();
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public:
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virtual void optMainAxisScale(bool bX);
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#endif
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signals:
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// 由于本来不依赖数据对象，所有通过信号槽关联出去
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void sigCheckDragAccepted(QDragEnterEvent*, bool&);
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void sigDealwithDrop(QDropEvent*);
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void sigMousePosChanged(const QPointF &pos);
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// 获取额外的tips，比如 探测半径
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void sigGetTipsExOfPos(QString& sTip, double dX, double dY);
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// 状态栏
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void sigFresh2Status(QString& s);
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// 允许外部进行菜单调整，通常是插入，默认是在 Redo/Undo 与保存图片 之间
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void sigAdjustContextMenu(QMenu* pMenu);
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#ifdef _SACN_OLD_CODES_
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// 优化显示坐标轴
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void sigOptMainAxisScale(bool);
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#endif
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protected:
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/// @brief 拖拽支持
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void dragEnterEvent(QDragEnterEvent *event);
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void dropEvent(QDropEvent* event);
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void mouseMoveEvent(QMouseEvent* e);
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void focusOutEvent(QFocusEvent *);
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void leaveEvent(QEvent *);
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protected:
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bool m_bSimpleMode; //是否简易模式
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// 拖拽模式
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bool m_bDraging;
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};
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