kev/Drawer/SSBase/DrawOperator/FormatReader/KMLFile.h

//////////////////////////////////////////////////////////////////////////////
//<2F>ļ<EFBFBD>: <20><>ʽת<CABD><D7AA><EFBFBD><EFBFBD>
//<2F><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>: 
//		<09><>ȡKML<4D><4C>ʽ
//
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д:		2025-8-21
//
//
/////////////////////////////////////////////////////////////////////////////

#pragma once
#include ".\otherformat.h"
#include ".\EmbellishBaseLib.h"
#include "afxcoll.h"
#include "..\Layer.h"
#include "..\Xy.h"
#include "..\Utils.h"

#include "..\GdbxDefine.h"

namespace NFormatReader
{
class CKMLFile
	: public CEmbellishBaseLib
{

public:
	CKMLFile(void);
	virtual ~CKMLFile(void);

private:
	struct  KMLInfo
	{
		double m_dScaleFactor;			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>ǰͼ<C7B0><CDBC><EFBFBD>ı<EFBFBD><C4B1><EFBFBD>ֵ<EFBFBD><D6B5>1<EFBFBD><31>m_dScaleFactor

		CString m_kmlXmlns;				//kml<6D>汾 Ŀǰ<C4BF><C7B0>2.1 2.2 2.3
		CString m_kmlXmlnsA;			//kml<6D>汾 Ŀǰ<C4BF><C7B0>2.2 2.3
		CString m_kmlXmlnsG;			//kml<6D>汾 Ŀǰ<C4BF><C7B0>2.2 2.3

		CString m_fileEncCoding;		//<2F>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>utf-8<><38>
		CRect8 m_modelSpace;
		int m_version;					//<2F><>ȡ<EFBFBD>İ汾<C4B0><E6B1BE>
	};


	struct KMLPoint
	{
		double x;		//<2F><><EFBFBD><EFBFBD>
		double y;		//γ<><CEB3>
		double z;		//<2F>߳<EFBFBD>
	};

	struct PointStyle
	{
		double m_scale;
		COLORREF m_pointColor;
		COLORREF m_lableColor;

		COLORREF m_lineColor;//<2F>߶<EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD>ʽҲ<CABD><D2B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 2.1<EFBFBD>汾
		COLORREF m_polyColor;

		CString m_id;
		CString m_iconUrl;

		void clear()
		{
			m_scale		 = 0;
			m_pointColor = -1;
			m_lableColor = -1;
			m_lineColor  = -1;
			m_polyColor  = -1;
			m_id		 = "";
			m_iconUrl	 = "";
		}
	};

	struct KMLStyleMap
	{
		CString m_id;
		CString m_pairKey;		//
		CString m_pairStyleUrl; //<2F><>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD> <20>㼯ʹ<E3BCAF><CAB9>
		std::unordered_map<std::string, PointStyle> m_pointStyle;
	};

	struct KMLPlacemark
	{
		double m_lineWidth;
		COLORREF m_lineColor;
		COLORREF m_polyColor;

		CString  m_name;
		CString  m_styleUrl;
		std::vector<KMLPoint> m_point;

		void clear()
		{
			m_lineWidth = 0;
			m_name		= "";
			m_lineColor = -1;
			m_polyColor = -1;
			m_point.clear();
		}
	};

	struct KMLDocument
	{
		CString m_layerName;
		KMLStyleMap m_styleInfo;	//ÿ<><C3BF>Document<6E><74><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ʽ
	};

	KMLInfo m_info;

public:
	int Read(CFile& fr, short ver = -1);	//XML<4D>ļ<EFBFBD><C4BC><EFBFBD>д
	int Read(LPCTSTR lpszPathName, short ver = -1);
	int SetMapUnit(int gm_unit);

protected:
	int ReadData(CFile& fr, short ver = -1);											//XML<4D>ļ<EFBFBD><C4BC><EFBFBD>д(<28><>ϸ<EFBFBD>ֶ<EFBFBD>)
	int ReadKMLInfoHead(CFile& fr, short ver, void* pXmlParse);							//kml<6D>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD>Ϣ
	int ReadKMLDocument(CFile& fr, short ver = -1);
	int ReadKMLPlacemark(CFile& fr, const KMLDocument &dInfo, short ver = -1);
	int ReadKMLStyle(CFile& fr, KMLPlacemark &info, short ver = -1);
	int ReadKMLStyle(CFile& fr, PointStyle &pInfo, short ver = -1);
	int ReadKMLLineStyle(CFile& fr, KMLPlacemark &info, short ver = -1);
	int ReadKMLPolyStyle(CFile& fr, KMLPlacemark &info, short ver = -1);
	int ReadKMLIconStyle(CFile& fr, PointStyle &info, short ver = -1);

	int ReadKMLColorStyle(CFile& fr, COLORREF& color, short ver = -1);

	int InitMapInfo();			

	int DrawKMLLine(const KMLPlacemark &pInfo, const KMLDocument &dInfo);				//<2F><><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>
	int DrawKMLPolygon(const KMLPlacemark &pInfo, const KMLDocument &dInfo);			//<2F><><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD><EFBFBD>
	int DrawKMLPoint(const KMLPlacemark &pInfo, const KMLDocument &dInfo);				//<2F><><EFBFBD>Ƶ<EFBFBD>

private:
	void DeSerialize(CArchive& ar);

	vector<CString> SplitByLine(const CString& input);					//Layers <20><><EFBFBD><EFBFBD> \r\n <20>ָ<EFBFBD><D6B8>ַ<EFBFBD><D6B7><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	CString ChangeEncoding(const CString &str, const CString &enc, int type = 0); //<2F><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>
		
	CString Utf8ToGb2312(const CString& utf8Str, int type = 0);			//ת<><D7AA>
	wchar_t* ReplaceLineBreaks(wchar_t* pWideChar, int type = 0);		//ȥ<><C8A5><EFBFBD>ַ<EFBFBD><D6B7>е<EFBFBD>\\r\\n

	COLORREF KMLColorToCOLORREF(const CString& colorStr);
};
};