|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
//文件: 格式转换类
|
|
|
//主要功能:
|
|
|
// 读取KML格式
|
|
|
//
|
|
|
//程序编写: 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; //比例因子,当前图件的比例值，1：m_dScaleFactor
|
|
|
|
|
|
CString m_kmlXmlns; //kml版本 目前有2.1 2.2 2.3
|
|
|
CString m_kmlXmlnsA; //kml版本 目前有2.2 2.3
|
|
|
CString m_kmlXmlnsG; //kml版本 目前有2.2 2.3
|
|
|
|
|
|
CString m_fileEncCoding; //文件编码格式（utf-8）
|
|
|
CRect8 m_modelSpace;
|
|
|
int m_version; //读取的版本号
|
|
|
};
|
|
|
|
|
|
|
|
|
struct KMLPoint
|
|
|
{
|
|
|
double x; //经度
|
|
|
double y; //纬度
|
|
|
double z; //高程
|
|
|
};
|
|
|
|
|
|
struct PointStyle
|
|
|
{
|
|
|
double m_scale;
|
|
|
COLORREF m_pointColor;
|
|
|
COLORREF m_lableColor;
|
|
|
|
|
|
COLORREF m_lineColor;//线段全局样式也可能在这 2.1版本
|
|
|
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; //样式名称 点集使用
|
|
|
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; //每个Document会有一个样式
|
|
|
};
|
|
|
|
|
|
KMLInfo m_info;
|
|
|
|
|
|
public:
|
|
|
int Read(CFile& fr, short ver = -1); //XML文件读写
|
|
|
int Read(LPCTSTR lpszPathName, short ver = -1);
|
|
|
int SetMapUnit(int gm_unit);
|
|
|
|
|
|
protected:
|
|
|
int ReadData(CFile& fr, short ver = -1); //XML文件读写(详细字段)
|
|
|
int ReadKMLInfoHead(CFile& fr, short ver, void* pXmlParse); //kml的基本信息
|
|
|
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); //绘制线段
|
|
|
int DrawKMLPolygon(const KMLPlacemark &pInfo, const KMLDocument &dInfo); //绘制多边形
|
|
|
int DrawKMLPoint(const KMLPlacemark &pInfo, const KMLDocument &dInfo); //绘制点
|
|
|
|
|
|
private:
|
|
|
void DeSerialize(CArchive& ar);
|
|
|
|
|
|
vector<CString> SplitByLine(const CString& input); //Layers 按照 \r\n 分割字符串为多个部分
|
|
|
CString ChangeEncoding(const CString &str, const CString &enc, int type = 0); //编码转换
|
|
|
|
|
|
CString Utf8ToGb2312(const CString& utf8Str, int type = 0); //转码
|
|
|
wchar_t* ReplaceLineBreaks(wchar_t* pWideChar, int type = 0); //去除字符中的\\r\\n
|
|
|
|
|
|
COLORREF KMLColorToCOLORREF(const CString& colorStr);
|
|
|
};
|
|
|
}; |