logplus/DrawBase/include/DrawBase.h

#ifndef DrawBase_H
#define DrawBase_H
//格线类型

//字体对齐方式
// #include "VecCoordinate.h"
#define LEFT       Qt::AlignLeft
#define RIGHT      Qt::AlignRight// 1
#define CENTER     Qt::AlignCenter// 2
#define VCENTER    Qt::AlignVCenter//3

#pragma warning( push ,0)
#include "OSGFramework.h"
// #include "QtWellTrackNode.h"
// #include "QtWellSceneManager.h"
#include "ObjWelllog.h"
// #include "HeadObj.h"
// #include "QtWellLogTrackNode.h"
#include "drawbase_global.h"
// #include "VecCoordinate.h"
#include <QImage>
#pragma warning( pop )
//#ifdef _WINDOWS
//#ifdef DRAWBASE_LIB
//#define DRAWBASE_EXPORT __declspec(dllexport)
//#else
//#define DRAWBASE_EXPORT __declspec(dllimport)
//#endif
//#else
//#define DRAWBASE_EXPORT
//#endif
BEGIN_OSGGRAPHICS_NAMESPACE;

struct DRAWBASE_EXPORT ColorMessage
{
	int ColorNum;			 //颜色级数
	int Mode;				 //调色方式	
	QColor Color[256];		 //定义颜色数组
};
// 边结构数据类型
typedef struct Edge{
	int ymax;   // 边的最大y坐标
	float x; // 与当前扫描线的交点x坐标
	float dx; // 边所在直线斜率的倒数
	struct Edge * pNext; // 指向下一条边
} Edge, * LPEdge;

struct DRAWBASE_EXPORT WaveMessage 
{
	int WaveType;										// 绘图类型0-波形，1-填充，2-变密度
	int Mode;											//绘填充或变密度图形时的填充方式，1-正半周，-1--负半周，0-全周
	float m_Left;										//波列左刻度时间
	float m_Right;										//波列右刻度时间
	float m_MaxRange;									//波列最大幅度
	float m_Base;										//波列基值
	int m_WaveSpace;									//绘制波列间隔数，即每隔m_WaveSpace个点画一个波列
	float m_WaveHight;									//波列高度	
	QColor WaveColor;                                   //波列曲线的颜色	
	QColor FillColor;                                   //填充的颜色
	ColorMessage m_ColorMessage;
};

class DRAWBASE_EXPORT CDrawBase : public QObject/*:public CQtWellLogTrackNode*/
{	
    // Q_OBJECT
public:
	CDrawBase();
	virtual ~CDrawBase();
	virtual void Destory();
public:
    // virtual float ConvertY(eCoordType eInCoordType, double flDep,
    // 	eCoordType eOutCoordType );
    float ConvertY(float fDep);
	virtual void _Build();
	virtual void DrawCurve(QPainter* pdc,QRectF mrt);
	virtual void _UpdateHUD();
	double getYOSGGlobalFromPixel(double y);
	double getXOSGGlobalFromPixel(double x);
	double getYGeoNormalFromPixel(double y);
	double getYGeoFromOSGGlobal(double yOSGGlobal);
    double getXGeoFromOSGGlobal(double xOSGGlobal,bool IsWF=0);
    // osg::Vec3d OSGPixleToOSGLocal(osg::Vec3d vOSGPixel );
	double getYFromOSGPixel(double y);
	double getXFromOSGPixel(double x,bool IsWF=0,bool CalType=0);
    // float YConvertToGEO(float y);
    // float XConvertToGEO(float x);

    // virtual void _Update( eUpdateEvent e,CObjectEventParam *pEventParam );
	virtual void Refurbish();
	virtual void ReadData();
	virtual void SaveData();
	virtual void InitProperty();
	virtual void GetProperty();
	void JudgePixel(QImage &pDC,QColor bc,unsigned char *strPixel);
	void JudgePixel(unsigned char *iptrn,unsigned char *strPixel);
	void FillLith(QPainter *pDC,QPointF *lpPoints,int nCount,QColor crFore,QColor crBack,QPointF *pixels,int *pointn,int nWidth,int nHeight);
	void LineFillLith(QPainter *hdc,int x1,int x2,int y,int penw,QColor crFore,QColor crBack,QPointF *pixels,int *pointn,int nWidth,int nHeight);
	void LineFillLith(QPainter *hdc,int x1,int x2,int y,int ipen,QColor crFore,QColor crBack,QImage image,int x0,int y0);
	void FillLith(QPainter *pDC,QPointF *lpPoints,int nCount,QColor crFore,QColor crBack,QImage image,int x0,int y0);
	void DrawLith(QPainter *pDC,QPointF *pt,int nPoint,QBrush FhName,QColor pForeColor,QColor bkColor);
	int LITH_HEIGHT,LITH_WIDTH;
	int nHeight;
	int nWidth;
	/*Slf_WAVE WaveInfo;*/
	float m_nVertRatio,m_nHoriRatio,m_DepthScale,m_MMScale,m_HDepthScale;
	int m_Ishorizontal;
	bool m_IsPrint;
	int DrawDev;
	float m_PlotSdep,m_PlotEdep;//,m_MoveSdep,m_MoveEdep,m_MoveDep;
	MyDataTypeEnum v,vCurve;	
	char* m_Value,*m_BackData;
	QBrush    m_brush;
	float m_SDep,m_EDep,m_Rlev;
	bool mIsCut,m_bSecond;                  //第二比例 
	float m_LeftVal;                        //左刻度  
	float m_RightVal;						//右刻度
	int  m_nMaxAmp;							//最大幅度
	int  m_nWaveHeight;						//波形幅度
	float m_flRlev2;						//二维曲线采样间隔
	float m_flStart,m_flEnd;				//二维曲线开始值、结束值
	int m_nSamples;							//每深度间隔的数据点
	int m_PointNum; 
	float *m_WaveValue;                     //波列数组
	short *m_ShortWaveValue;				//波列数组
	Slf_WAVE WaveInfo;                      //波列基本信息 
    // WaveMessage mWaveMes;                   //波列设置消息
	void GetDepth(QPainter *pDC,QRectF &mrt,QRectF &rt,
		float &sdep,//屏幕显示起始斜深
		float &edep,//屏幕显示终止斜深
		float &sdepc,//水平位移显示下，斜深对应的水平位移；垂深显示下，斜深对应的垂深；
		float &edepc);//水平位移显示下，斜深对应的水平位移；垂深显示下，斜深对应的垂深；

	int iIndex;

	QString sName;
	QString sUnit;
	QString sFilePath;

	float ScreenWidth;
	float ScreenHeight;

	float ComputeCurvePos(float flVal,float lsc,float rsc,float lps,float rps,int iType,float scale,float flMin=-99999,float flMax=99999);
	float ComputePosToCurveVal(float x,float lsc,float rsc,float lps,float rps,int iType,float scale,float flMin=-99999,float flMax=99999);

//	void WriteStr(QPainter *pDC,QRectF rt1,CString cs,LOGFONT lf,
//			  QColor crColor,int iAlign,
//			  BOOL bVert,float flHoriRatio,int iBkMode,QColor crBack,UINT nFormat);

public:
	/**
	* @brief 设置来自document的sheet句柄
	*/
    // void SetWellSheet(CSheet* wellSheet);
	/**
	* @brief 控制图头部分显示属性
	*/
	virtual void SettingHeaderElements();
	/**
	* @brief 绘制曲线道头
	*/
	virtual void DrawHead(QPainter *pPainter,QRectF rect,QRectF trect=QRectF());
	/**
	* @brief 绘制曲线体
	*/
	virtual void DrawClient(QPainter *pPainter,QRectF rt);
    virtual void GetClientItem(float sdep,float edep, QVector<QLine> &lines);
	virtual void DrawSidelines(QPainter *pPainter,QRectF rt);
	double GetDdep();
public:
	double GetData(int RepCode,char *buffer);
	void SetData(int RepCode,char *buffer,float yy);
    // CItemText *m_pLeftText;	//左刻度
    // CItemText *m_pRightText;//右刻度
    // CItemText *m_pUnitText;	//单位
    // CItemText *m_pCurveNameText;//曲线名称
    // virtual CQtWellTrackNode * GetWellTrackNode();						//得到wellNode实例

protected:
	CObjWellLog *m_pWellLog;
    // CSheet* m_pWellSheet;
protected:
private:
	//FontMessage *MyFontMes;                                     //字体类型
	
// private:
	/**
	* @brief 初始化波列显示参数
	*/
	/**
	* @brief 初始化波列属性
	*/
	/**
	* @brief 更新色标颜色
	* @param colorMode:显示模式，0：灰度；1：渐变
	*/
    // HeadObj* hHeadObj;
    // ClientItem* m_pWave;
};

END_OSGGRAPHICS_NAMESPACE
#endif // DrawBase_H