#pragma once
#include "item.h"

namespace NItem
{

#define MESH_DEFAULT			0
#define MESH_CREATE_CONTOUR		1
#define MESH_EDIT_NODE			2	//网格节点编辑
#define MESH_HISTOGRAM			3	//统计图
#define MESH_GET_RANGE			4	//获得Z值范围,用户可以指定无效值
#define MESH_GRID_SMOOTH		5   //对网格进行平滑


	class CItemMesh : public CItem
	{
	public:
		CItemMesh(CSigmaDoc* ppDoc);
		virtual ~CItemMesh(void);
		//CDC* m_pDrawDC;
		//virtual void OnDraw(CXyDC* pDC);
		void OnLButtonDown(CDC * pDC, UINT nFlags, CPoint point, int vk) override;
		int OnMouseMove(CDC * pDC, UINT nFlags, CPoint point) override;
		void SetPos(POSITION pos) override;
		CMesh* GetMesh(void);

		void SaveAs(COne* pOne, LPCTSTR filePath, int index);
		void SaveAsOnlyData(COne* pOne, LPCTSTR filePath);
		wchar_t * GetInformationForGeneratingContour();
		bool CreateContour(COne* pOne, char * infoString);
		//BOOL InitPropertyGridMesh(CXTPPropertyGrid& grid);
		bool GridPointNoExist(UINT nFlags, CPoint point);
		CString GetGridValue(UINT nFlags, CPoint point);
		//平滑操作
		bool GridSmooth(COne* pOne, double coefficient, int smoothNumber);
		void OnDraw(CXyDC* pDC) override;
		void OnDraw(CXyDC* pXyDC, CDC* pDC) override;
		void EditNode(CSigmaView* pView, CDC *pDC, CRect rt);
		bool FindNodeLocation(CDC *pDC, CPoint point, int& locationX, int& locationY);
		void Histogram(void);
		void ConfirmGridBtn();
		int GetEditMode(void);

		CPositionList m_posAddList;

		//for histogram
		void SetHistogramRange(double zmin, double zmax);
		int DeleteSelected(void);
		void DrawNode(CXyDC* pDC);
		void DrawNode(CXyDC* pDC, CRect rect);
		void SetZValueOfNodeSelected(double v);
		bool SetZOfGridPoint(double z, int row, int column);
		void GetAreaAndValueForSelected(double minZ, double maxZ, double * areaOut, double * volumeOut);
	protected:
		CDC * pDrawerDC;
		//for histogram
		void DrawHistogram(CXyDC* pDC);
		bool ParseInformationOfCreatingContour(char * infoStr);
		CSize8 m_zrange;			//Z值范围
		BOOL m_bDrawRangeZ;
		//CDlgHistogram *m_pHistogramDlg;

		CColorBase color;
		int typeIndex;				//背景显示类型：透明等
		long m_levelAlpha;			//透明度设置（0-255）
		CString name;
		int modeFun;				//偏导等
		int GetFunctionIdea(DWORD nFunMode);
		DWORD GetFunctionMode(int nFunIdea);

		int m_nDimensionSel;		//维数，0=2D，1=3D

		BOOL m_bReversal = FALSE;
		BOOL m_bRuler = FALSE;
		BOOL m_bUpdateRuler = FALSE;
		CPoint2D m_point;

		BOOL m_bShowColorPane;

		int m_RulerIdea;			//如水平平滑,水平方格,垂直平滑,垂直方格
		int GetRulerIdea(DWORD nMode);
		DWORD GetRulerMode(int nIdea);

		int m_nSelect;

		//for create contour
		double m_contourStep;
		long m_contourMarkStep;
		CString m_strLayerMark;
		CString m_strLayerOther;
		int m_nFaultageMode;
		CString m_strFaultageFile;
		CString m_strFaultageLayer;

		//for node edit
		BOOL m_bDrawPrevPoint;
		CPoint2D m_ptPrevPoint;
		void DrawFocus(CPoint2D point);

		//for get Z range
		CSize8 m_szInvalidateValueZ;
		BOOL m_bResetZ = FALSE;

		//for smooth
		double m_smoothcoef; //平滑系数
		long   m_smthtimes;  //平滑次数

		CRect clientRect;

	};

};