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//////////////////////////////////////////////////////////////////////////////
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//文件 ToGoogleKML.h
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//主要功能:
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//
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//程序编写: 2005-12-07
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/////////////////////////////////////////////////////////////////////////////
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#pragma once
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#include "MessageInfo.h"
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class CXy;
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class COne;
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class CHowToViewPoint;
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namespace NFormatWriter
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{
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class AFX_EXT_CLASS CToGoogleKML
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{
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public:
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CToGoogleKML(void);
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virtual ~CToGoogleKML(void);
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void SetMessageFile(LPCTSTR lpszFileName);
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void SetProgress(CProgressCtrl* pProgress);
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void SetInfoWnd(CWnd* pWnd);
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int Play(CXy* pxy, LPCTSTR lpszOutput, LPCTSTR lpszLayerName);
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int Play(CXy* pxy, CFile* pFileWrite, LPCTSTR lpszLayerName);
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int ChangeXY2LB(CXy* pxy); //直接将平面坐标转换为经纬度，必须提前设置投影参数，内部不自动调用
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protected:
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void ChangeToKML(CXy* pxy, LPCTSTR lpszLayerName);
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void PlayPoint(CXy* pxy, CPositionList& list, int nType, int& count);
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void PlayCurve(CXy* pxy, CPositionList& list, int& count);
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void WritePointHead(CString lpszLayer, COLORREF color, CHowToViewPoint* php=NULL);
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void PlayPoint(COne* pOne);
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void WriteTextHead(CString lpszLayer, COLORREF color);
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void PlayText(COne* pOne);
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void PlayCurve(COne* pOne);
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void PlayCurveSolidHead(CString lpszLayer, COLORREF color, int nSolid);
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void PlayImage(CXy* pxy, CPositionList& list, int& count);
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void PlayImage(COne* pOne);
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int FindMessageInfo(CString strLayerName, CString strElementName);
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void WriteMessageInfo(CString strLayerName, CString strElementName);
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void WriteString(LPCTSTR lpString);
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public:
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BOOL m_bCurve;
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BOOL m_bPoint;
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BOOL m_bText;
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BOOL m_bImage;
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BOOL m_bWithSubLayer;
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double m_dScale; //大小缩放比例，不缩放时（缺省）为1
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protected:
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CString Convert(CString str, int sourceCodepage, int targetCodepage);
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CMessageInfo m_messageInfo;
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int uint = 0;
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CProgressCtrl* m_pProgress;
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CWnd* m_pInfoWnd;
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CFile* m_pFile;
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private:
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int m_nUnicodeNum;
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int m_nTargetNum;
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BYTE* m_pTargetData;
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wchar_t* m_pUnicodeData;
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};
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};//namespace
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using namespace NFormatWriter;
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