这里我放了一张测试用的dwg做数据:https://www.jianguoyun.com/p/DaZOQuAQ-pqcBhi7sTQ
acrxEntryPoint.cpp
//该函数会在程序启动后自动执行 virtual AcRx::AppRetCode On_kLoadDwgMsg(void * pkt) { AcRx::AppRetCode retCode =AcRxArxApp::On_kLoadDwgMsg (pkt) ; CDwgDataToXml::OnLoadDWG(); return (retCode) ; } static void HHCDwgPt2XmlApp(void) { CDwgDataToXml::Inlet(); } //注册命令 ACED_ARXCOMMAND_ENTRY_AUTO(CDwgPt2XmlApp,HH,CDwgPt2XmlApp,HHDCXML,ACRX_CMD_TRANSPARENT,NULL)
具体实现:
DwgDataToXml.h
#pragma once #include <vector> #include "PrjStruct.h" //把dwg中的点位数据整理成xml文件 class CDwgDataToXml { public: CDwgDataToXml(void); ~CDwgDataToXml(void); public: //外部入口 static void Inlet(); //加载dwg图纸 static void OnLoadDWG(); private: // 由选择集得到实体ID BOOL GetIdArrayFromSS(ads_name selectSet,AcDbObjectIdArray &idArray); //通过实体id获得坐标点 bool GetPosFromId(const AcDbObjectId &polyId,AcGePoint3dArray &vecPoint); //得到离标注最近的点 AcGePoint3d GetNearestPoint(const AcGePoint3d ptPoint,AcGePoint3dArray& vecXYPoint); //判断是否加入数据结构(包1,包2等不加入) bool IsAddArr(CPointInfoArr& arrPointData,CPointInfo& ptData,AcGePoint3d ptPoint,AcDbEntity* pEnt); //通过id得到桩位信息 bool GetDataFromId(AcDbObjectId &Id,AcGePoint3dArray& vecXYPoint,CPointInfoArr& arrPointData); //通过选择集得到桩位信息 bool GetDataFromXZJ(resbuf* eb,CPointInfoArr& arrPointData,AcGePoint3dArray& vecXYPoint); //得到桩位XY坐标点 bool GetXYPoints(resbuf* eb,AcGePoint3dArray &vecPoint); //写入xml文件 bool WriteXml(CPointInfoArr& arrPointData); //得到最近的标注,并修改缓存中记录的 bool ModifNearestLabel(CPointInfo& ptData); //得到上一级目录 void GetParentPath(CString & strPath); //得到dwg图纸路径 CString GetDwgPath(); //打开dwg图纸 BOOL OpenDwg(CString &strPath); // 获取用户选择的路径 bool GetUserSelectDir(CString & strPath); private: std::map<CString,AcGePoint3d> m_mapLable;//桩位名称的位置 };
DwgDataToXml.cpp
#include "StdAfx.h" #import <MSXML.DLL> named_guids #include "DwgDataToXml.h" CDwgDataToXml::CDwgDataToXml(void) { } CDwgDataToXml::~CDwgDataToXml(void) { } void CDwgDataToXml::Inlet() { //图层 struct resbuf* eb = NULL; eb = acutBuildList(-4,_T("<or"),8,_T("最终路径"),-4,_T("or>"),NULL); CDwgDataToXml dwgDataToxml; AcGePoint3dArray vecXYPoint;//桩位XY坐标点 dwgDataToxml.GetXYPoints(eb,vecXYPoint); if (vecXYPoint.length() <= 0) return ; CPointInfoArr arrPointData; dwgDataToxml.GetDataFromXZJ(eb,arrPointData,vecXYPoint); acutRelRb(eb); //写入xml文件 if (arrPointData.size() > 0) { dwgDataToxml.WriteXml(arrPointData); } } BOOL CDwgDataToXml::GetIdArrayFromSS( ads_name selectSet,AcDbObjectIdArray &idArray ) { idArray.setLogicalLength(0); long len = 0; acedSSLength(selectSet,&len); if (acedSSLength(selectSet,&len) != RTNORM) return FALSE; for(long i = 0; i < len; i++) { ads_name en_SS; if (acedSSName(selectSet,i,en_SS) != RTNORM) return FALSE; AcDbObjectId enId_SS; if (acdbGetObjectId(enId_SS,en_SS) != Acad::eOk) return FALSE; if (!enId_SS.isNull() && !idArray.contains(enId_SS)) { idArray.append(enId_SS); } } return TRUE; } bool CDwgDataToXml::GetPosFromId( const AcDbObjectId &polyId,AcGePoint3dArray &vecPoint) { //得到实体 AcDbEntity* pEnt = NULL; Acad::ErrorStatus es = acdbOpenObject(pEnt,polyId,AcDb::kForRead); if (es != Acad::eOk) return false; if (pEnt->isA() == AcDbPolyline::desc())//多段线 { AcDbPolyline *pPolyline = AcDbPolyline::cast(pEnt); for (int i = 0; i < pPolyline->numVerts(); i++) { AcGePoint3d pt; pPolyline->getPointAt(i,pt); vecPoint.append(pt); } pPolyline = NULL; } else acutPrintf(_T("\n选择实体不正确:\n")); return true; } void CDwgDataToXml::OnLoadDWG() { //得到dwg图纸路径 CDwgDataToXml dwgDataToxml; CString strPath = dwgDataToxml.GetDwgPath(); //打开dwg图纸 if(!dwgDataToxml.OpenDwg(strPath)) acdbFail(_T("打开dwg图纸失败")); } void CDwgDataToXml::GetParentPath( CString & strPath ) { int nPos = strPath.ReverseFind(_T('\\')); strPath = strPath.Left(nPos); //strPath.TrimRight(_T("\\")); } CString CDwgDataToXml::GetDwgPath() { TCHAR szFilePath[MAX_PATH+1]; memset(szFilePath,MAX_PATH+1); GetModuleFileName(_hdllInstance,szFilePath,MAX_PATH); CString strPath(szFilePath); GetParentPath(strPath); GetParentPath(strPath); GetParentPath(strPath); strPath = strPath + _T("\\Dwg\\CAD选线成果样例1.dwg"); if (_taccess(strPath,0) != -1) { //用户选择dwg CFileDialog dlg(FALSE,_T("*.dwg"),NULL,OFN_HIDEREADONLY,_T("AutoCAD File(*.dwg)|*.dwg||"),NULL); if ( dlg.DoModal() == IDOK ) strPath = dlg.GetPathName(); } return strPath; } BOOL CDwgDataToXml::OpenDwg( CString &strPath ) { //判断文件是否存在 TCHAR fullpath[356]; if (acedFindFile(strPath,fullpath) != RTNORM) { acdbFail(_T("工程文件没有找到!")); return TRUE; } //打开文件 if (!acDocManager->isApplicationContext()) return FALSE; // 查看文件是否已经打开,打开则不作处理 AcApDocument *pDocOld; CString strFileName; AcApDocumentIterator *pIter = acDocManager->newAcApDocumentIterator(); Acad::ErrorStatus es = Acad::eOk; for(; !pIter->done(); pIter->step()) { pDocOld = pIter->document(); strFileName = pDocOld->fileName(); if(strFileName.CompareNoCase(strPath) == 0) { delete pIter; es = acDocManager->setCurDocument(pDocOld,AcAp::kNone,true); return TRUE; } } delete pIter; // 没有打开 if (!acDocManager->isApplicationContext()) return FALSE; es = acDocManager->appContextOpenDocument((const TCHAR*)fullpath); if(es != Acad::eOk && es != Acad::eFilerError) //注意!!!!如果是系统加载的时候会返回eFilerError return FALSE; return TRUE; } bool CDwgDataToXml::GetXYPoints(resbuf* eb,AcGePoint3dArray &vecPoint ) { //选择实体 acutPrintf(_T("\n请选择实体:\n")); ads_name selectset; int rc = acedSSGet(_T(":S"),eb,selectset);// :S表示单选 if (rc == RTCAN)//用户取消请求 { acedSSFree(selectset); return false; } else if (rc != RTNORM) { acutPrintf(_T("\n选择实体不正确:\n")); acedSSFree(selectset); return false; } //获得实体ID AcDbObjectIdArray arrMemberId; BOOL bRet = GetIdArrayFromSS(selectset,arrMemberId); acedSSFree(selectset); if (!bRet) { acutRelRb(eb); return false; } //获得实体的坐标点 if (arrMemberId.length() == 1) GetPosFromId(arrMemberId[0],vecPoint); return true; } bool CDwgDataToXml::GetDataFromXZJ(resbuf* eb,AcGePoint3dArray& vecXYPoint) { ads_name SelName; int rc = acedSSGet(_T("X"),SelName); if (rc != RTNORM) { acedSSFree(SelName); return false; } long len = 0; acedSSLength(SelName,&len); AcGePoint3dArray vecTextPoint;//桩位信息点 CPointInfo ptData; for (long i = 0; i < len; i++) { ads_name entName; if (acedSSName(SelName,entName) != RTNORM) continue; AcDbObjectId eid; acdbGetObjectId(eid,entName); if (eid == NULL) continue; GetDataFromId(eid,ptData,vecXYPoint,arrPointData); if (!ptData.m_strPointName.IsEmpty()) arrPointData.push_back(ptData); } acedSSFree(SelName); return true; } bool CDwgDataToXml::WriteXml(CPointInfoArr& arrPointData) { CString strPath; GetUserSelectDir(strPath); CTime timeCurr = CTime::GetCurrentTime(); CString strXmlName; strXmlName.Format(_T("\\桩位点数据%d%d%d%d%d%d.kml"),timeCurr.GetYear(),timeCurr.GetMonth(),timeCurr.GetDay(),timeCurr.GetHour(),timeCurr.GetMinute(),timeCurr.GetSecond()); strPath+=strXmlName; strPath.Replace(_T("\\\\"),_T("\\")); if(arrPointData.SaveXMLFile(strPath)) AfxMessageBox(_T("导出成功!")); else AfxMessageBox(_T("写kml失败!")); return true; } bool CDwgDataToXml::GetDataFromId( AcDbObjectId &Id,CPointInfoArr& arrPointData ) { //得到实体 AcDbEntity* pEnt = NULL; Acad::ErrorStatus es = acdbOpenObject(pEnt,Id,AcDb::kForRead); if (es != Acad::eOk) return false; if (pEnt->isA() == AcDbText::desc()) { AcDbText *pText = AcDbText::cast(pEnt); ptData.m_strPointName = pText->textString(); AcGePoint3d ptPoint = pText->position(); m_mapLable[ptData.m_strPointName] = ptPoint; AcGePoint3d ptNearestPoint = GetNearestPoint(ptPoint,vecXYPoint); ptData.m_strPointX.Format(_T("%f"),ptNearestPoint.x); ptData.m_strPointY.Format(_T("%f"),ptNearestPoint.y); if (!IsAddArr(arrPointData,ptPoint,pEnt)) { //判断是否是不需要加入的数据,不需要加入就把名字置为空 ptData.m_strPointName.Empty(); } pText = NULL; } return true; } AcGePoint3d CDwgDataToXml::GetNearestPoint(const AcGePoint3d ptPoint,AcGePoint3dArray& vecXYPoint ) { AcGePoint3d ptNearestPoint; if (vecXYPoint.length() < 1) return ptNearestPoint; double dCurDistance = 0.0; double dMinDistance = (ptPoint - vecXYPoint[0]).length(); ptNearestPoint = vecXYPoint[0]; for (int nIndex = vecXYPoint.length() - 1; nIndex >= 0; --nIndex) { dCurDistance = (ptPoint - vecXYPoint[nIndex]).length(); if(dCurDistance < dMinDistance) { dMinDistance = dCurDistance; ptNearestPoint = vecXYPoint[nIndex]; } } return ptNearestPoint; } bool CDwgDataToXml::GetUserSelectDir( CString & strPath ) { strPath ='\0'; TCHAR szPath[MAX_PATH]; BROWSEINFO br; ITEMIDLIST * pItem; br.hwndOwner = GetDesktopWindow(); br.iImage = 0; br.pszDisplayName = 0; br.lParam = 0 ; br.lpfn = 0 ; br.lpszTitle = _T("请选择存放xml路径"); br.pidlRoot = 0 ; br.ulFlags = BIF_RETURNONLYFSDIRS|BIF_USENEWUI; pItem = SHBrowseForFolder(&br); if (SHGetPathFromIDList(pItem,szPath) != TRUE) { return false; } strPath = szPath; return true; } bool CDwgDataToXml::IsAddArr( CPointInfoArr& arrPointData,AcGePoint3d ptCurPoint,AcDbEntity* pTextEnt) { if (ptData.m_strPointName.IsEmpty()) return false; if (arrPointData.size() < 1) return true; AcGePoint3d ptPoint; AcGePoint3d ptXYPoint(_ttol(ptData.m_strPointX),_ttol(ptData.m_strPointY),0);// for (int nIndex = arrPointData.size() - 1; nIndex >= 0; --nIndex) { if (ptData.m_strPointX == arrPointData[nIndex].m_strPointX && ptData.m_strPointY == arrPointData[nIndex].m_strPointY ) { ptPoint = m_mapLable[arrPointData[nIndex].m_strPointName];//现在标注的点 if (!ModifNearestLabel(ptData)) { double dPreDist = (ptPoint - ptXYPoint).length(); double dCurDist = (ptCurPoint - ptXYPoint).length(); if (dPreDist > dCurDist) arrPointData.erase(arrPointData.begin() + nIndex); else return false; break; } } } return true; } bool CDwgDataToXml::ModifNearestLabel(CPointInfo& ptData) { struct resbuf* eb = NULL; eb = acutBuildList(-4,NULL); ads_name SelName; AcGePoint3d ptPoint(_ttol(ptData.m_strPointX),0); int nRange = 10;//范围 AcGePoint3d ptMin(ptPoint.x - nRange,ptPoint.y + nRange,0); AcGePoint3d ptMax(ptPoint.x + nRange,ptPoint.y - nRange,0); int iRet = acedSSGet(_T("W"),asDblArray(ptMin),asDblArray(ptMax),SelName); acutRelRb(eb); if (iRet != RTNORM) { acedSSFree(SelName); return false; } long len = 0; acedSSLength(SelName,&len); if (len != 1) { return false; } AcDbObjectId Id; acdbGetObjectId(Id,SelName); acedSSFree(SelName); if (NULL == Id) return false; //得到实体 AcDbEntity* pEnt = NULL; Acad::ErrorStatus es = acdbOpenObject(pEnt,AcDb::kForRead); if (Acad::eOk != es) return false; if (pEnt->isA() == AcDbText::desc()) { AcDbText *pText = AcDbText::cast(pEnt); ptData.m_strPointName = pText->textString(); AcGePoint3d ptPoint = pText->position(); ptData.m_strPointX.Format(_T("%f"),ptPoint.x); ptData.m_strPointY.Format(_T("%f"),ptPoint.y); } return true; }
此处用了xml提供的一些方法,暂且封装,以便xml与数据结构之间的交互
XMLExt.h
#pragma once #include <msxml2.h> #include <vector> #import <MSXML.DLL> named_guids ///////////////////////////////////////////////////////////////////////////////////////////// // class CHHXMLNodePtr 对MSXML::IXMLDOMNodePtr的封装 ///////////////////////////////////////////////////////////////////////////////////////////// class __declspec(dllexport) CHHXMLNodePtr { public: CHHXMLNodePtr(void); CHHXMLNodePtr(MSXML::IXMLDOMNodePtr ptr); virtual ~CHHXMLNodePtr(void); public: CHHXMLNodePtr& operator =( MSXML::IXMLDOMNodePtr ptr); protected: MSXML::IXMLDOMElementPtr m_pNode;// 当前节点指针 public: //----------------------------------------------------------------------------------- // 函 数 名:GetNodeVar // 函数介绍:[Gettext]m_pNode节点下,名字为lpNodeName的子节点值[用于m_pNode节点下只有一个名为lpNodeName的子节点的情况] // 参数介绍:LPCTSTR lpNodeName 子节点名 // OUT _HHReWrite CString* strVar 值 // 返 回 值:virtual bool //----------------------------------------------------------------------------------- bool GetNodeVar(LPCTSTR lpNodeName,CString* mVar); bool GetNodeVar(LPCTSTR lpNodeName,CString& mVar); bool GetNodeVar(LPCTSTR lpNodeName,int &mVar); bool GetNodeVar(LPCTSTR lpNodeName,long &mVar); bool GetNodeVar(LPCTSTR lpNodeName,unsigned &mVar); bool GetNodeVar(LPCTSTR lpNodeName,double &mVar); bool GetVar( CString* mVar); bool GetVar(CString& mVar); bool GetVar( int &mVar); bool GetVar( long &mVar); bool GetVar( unsigned &mVar); bool GetVar( double &mVar); // [Puttext]保存节点值,用于m_pNode节点下只有一个lpNodeName的情况,lpNodeName不存在,则会默认创建 bool SetNodeVar (LPCTSTR lpNodeName,LPCTSTR lpVar); bool SetNodeVarV(LPCTSTR lpNodeName,LPCTSTR lpFmt,...); // 无论lpNodeName节点是否存在,都创建新的lpNodeName节点,给新节点赋值 bool SetNewNodeVar (LPCTSTR lpNodeName,LPCTSTR lpVar); bool SetNewNodeVarV(LPCTSTR lpNodeName,...); public:// 操作当前节点属性 // 取得属性值 bool GetAttribute( LPCTSTR lpAttriName,CString* mVar); bool GetAttribute( LPCTSTR lpAttriName,CString& mVar); bool GetAttribute( LPCTSTR lpAttriName,int &mVar); bool GetAttribute( LPCTSTR lpAttriName,long &mVar); bool GetAttribute( LPCTSTR lpAttriName,unsigned &mVar); bool GetAttribute( LPCTSTR lpAttriName,double &mVar); bool GetAttribute( std::map<CString,CString>& mapName2Value); bool GetNodeName(CString& strName); // 写属性 bool SetAttribute ( LPCTSTR lpAttriName,LPCTSTR lpVar); bool SetAttributeV( LPCTSTR lpAttriName,...); public:// 操作子项属性 // 取得属性值 bool GetSubAttribute(LPCTSTR lpNodeName,LPCTSTR lpAttriName,CString* mVar); bool GetSubAttribute(LPCTSTR lpNodeName,CString& mVar); bool GetSubAttribute(LPCTSTR lpNodeName,int &mVar); bool GetSubAttribute(LPCTSTR lpNodeName,long &mVar); bool GetSubAttribute(LPCTSTR lpNodeName,unsigned &mVar); bool GetSubAttribute(LPCTSTR lpNodeName,double &mVar); // 写属性 bool SetSubAttribute (LPCTSTR lpNodeName,LPCTSTR lpVar); bool SetSubAttributeV(LPCTSTR lpNodeName,...); public: //----------------------------------------------------------------------------------- // 函 数 名:SetToSubPtr // 函数介绍:将当前m_pNode指向lpNodeName子节点[适用于子弟节点只有一个名为lpNodeName的情况] // 参数介绍:LPCTSTR lpNodeName 节点名称 // bool bIsAutoCreate=true 节点不存在时,是否自动创建 // 返 回 值:bool true:成功,false:失败 //----------------------------------------------------------------------------------- bool SetToSubPtr(LPCTSTR lpNodeName,bool bIsAutoCreate=false); //----------------------------------------------------------------------------------- // 函 数 名:SetToBrotherPtr // 函数介绍:将当前m_pNode指向lpNodeName兄弟节点[适用于兄弟节点只有一个名为lpNodeName的情况] // 参数介绍:LPCTSTR lpNodeName 节点名称 // bool bIsAutoCreate=false 节点不存在时,是否自动创建 // 返 回 值:bool true:成功,false:失败 //----------------------------------------------------------------------------------- bool SetToBrotherPtr(LPCTSTR lpNodeName,bool bIsAutoCreate=false); bool SetToBrotherPtr2(LPCTSTR lpNodeName); bool GetSubNodePtr(std::vector<IXMLDOMNodePtr>& vecSubNode); // 取得节点指针 MSXML::IXMLDOMElementPtr GetNodePtr()const{return m_pNode;} // 得到子节点,如果失败,则返回空【不改变当前节点】 MSXML::IXMLDOMElementPtr GetNodeSubPtr(LPCTSTR lpSubName)const; // 得到兄弟节点,如果失败,则返回空【不改变当前节点】 MSXML::IXMLDOMElementPtr GetNodeBrotherPtr(LPCTSTR lpNodeName)const; };
XMLExt.cpp
#include "StdAfx.h" #include "XMLExt.h" #import <MSXML.DLL> named_guids CHHXMLNodePtr::CHHXMLNodePtr(void) { } CHHXMLNodePtr::CHHXMLNodePtr(MSXML::IXMLDOMNodePtr ptr) { *this = ptr; } CHHXMLNodePtr::~CHHXMLNodePtr(void) { } CHHXMLNodePtr& CHHXMLNodePtr::operator =( MSXML::IXMLDOMNodePtr ptr) { m_pNode = ptr; return *this; } //----------------------------------------------------------------------------------- // 函 数 名:GetNodeVar // 函数介绍:[Gettext]m_pNode节点下,名字为lpNodeName的子节点值[用于m_pNode节点下只有一个名为lpNodeName的子节点的情况] // 参数介绍:LPCTSTR lpNodeName 子节点名 // OUT _HHReWrite CString* strVar 值 // 返 回 值:virtual bool //----------------------------------------------------------------------------------- bool CHHXMLNodePtr::GetNodeVar(LPCTSTR lpNodeName,CString* mVar) { return GetNodeVar( lpNodeName,*mVar); } bool CHHXMLNodePtr::GetNodeVar(LPCTSTR lpNodeName,CString& mVar) { try { // 取得节点 MSXML::IXMLDOMNodePtr pSingleNode = m_pNode->selectSingleNode(lpNodeName); if ( NULL == pSingleNode ) return false; mVar = (LPCTSTR)pSingleNode->Gettext(); } catch (...) { return false; } return true; } bool CHHXMLNodePtr::GetNodeVar(LPCTSTR lpNodeName,OUT int &mVar) { CString strVar; if ( !GetNodeVar(lpNodeName,&strVar) ) return false; mVar = _ttoi(strVar); return true; } bool CHHXMLNodePtr::GetNodeVar(LPCTSTR lpNodeName,OUT long &mVar) { CString strVar; if ( !GetNodeVar(lpNodeName,&strVar) ) return false; mVar = _ttol(strVar); return true; } bool CHHXMLNodePtr::GetNodeVar(LPCTSTR lpNodeName,OUT unsigned &mVar) { CString strVar; if ( !GetNodeVar(lpNodeName,OUT double &mVar) { CString strVar; if ( !GetNodeVar(lpNodeName,&strVar) ) return false; mVar = _tstof(strVar); return true; } ////////////////////////////////////////////////////////////////////////// //! @brief //! @param bool bIsForceCreateNew/*=true*/ 是否强制增加新项,如果为false则修改已有节点的值 //! @param LPCTSTR lpNodeName 节点名 //! @param LPCTSTR lpVar 节点值 //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // // 版本: 1.0 // ////////////////////////////////////////////////////////////////////////// bool CHHXMLNodePtr::SetNodeVar( LPCTSTR lpNodeName,LPCTSTR lpVar) { try { // 取得节点 MSXML::IXMLDOMNodePtr pSingleNode = m_pNode->selectSingleNode(lpNodeName); if ( NULL == pSingleNode ) { pSingleNode = m_pNode->GetownerDocument()->createElement(lpNodeName); if(!m_pNode->appendChild(pSingleNode)); return false; } pSingleNode->Puttext(lpVar); } catch (...) { return false; } return true; } bool CHHXMLNodePtr::SetNodeVarV( LPCTSTR lpNodeName,...) { CString strVar; va_list mList; va_start(mList,lpFmt); strVar.FormatV(lpFmt,mList); va_end(mList); return SetNodeVar( lpNodeName,strVar); } ////////////////////////////////////////////////////////////////////////// //! @brief //! @param LPCTSTR lpNodeName //! @param LPCTSTR lpVar //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 // ////////////////////////////////////////////////////////////////////////// bool CHHXMLNodePtr::SetNewNodeVar( LPCTSTR lpNodeName,LPCTSTR lpVar ) { try { // 取得节点 MSXML::IXMLDOMNodePtr pSingleNode = m_pNode->GetownerDocument()->createElement(lpNodeName); if(!m_pNode->appendChild(pSingleNode)) return false; pSingleNode->Puttext(lpVar); } catch (...) { return false; } return true; } ////////////////////////////////////////////////////////////////////////// //! @brief //! @param LPCTSTR lpNodeName //! @param LPCTSTR lpFmt //! @param ... //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 // ////////////////////////////////////////////////////////////////////////// bool CHHXMLNodePtr::SetNewNodeVarV( LPCTSTR lpNodeName,... ) { CString strVar; va_list mList; va_start(mList,mList); va_end(mList); return SetNewNodeVar( lpNodeName,strVar); } //----------------------------------------------------------------------------------- // 函 数 名:SetToSubPtr // 函数介绍:将当前m_pNode指向lpNodeName子节点 // 参数介绍:LPCTSTR lpNodeName // bool bIsAutoCreate=true 节点不存在时,是否自动创建 // 返 回 值:bool true:成功,false:失败 //----------------------------------------------------------------------------------- bool CHHXMLNodePtr::SetToSubPtr(LPCTSTR lpNodeName,bool bIsAutoCreate/*=false*/) { try { // 取得节点 MSXML::IXMLDOMNodePtr pSingleNode = m_pNode->selectSingleNode(lpNodeName); if ( NULL == pSingleNode ) { if ( !bIsAutoCreate ) return false; pSingleNode = m_pNode->GetownerDocument()->createElement(lpNodeName); m_pNode->appendChild(pSingleNode); } m_pNode = pSingleNode; } catch (...) { return false; } return true; } //----------------------------------------------------------------------------------- // 函 数 名:SetToBrotherPtr // 函数介绍:将当前m_pNode指向lpNodeName兄弟节点[适用于兄弟节点只有一个名为lpNodeName的情况] // 参数介绍:LPCTSTR lpNodeName 节点名称 // bool bIsAutoCreate=false 节点不存在时,是否自动创建 // 返 回 值:bool true:成功,false:失败 //----------------------------------------------------------------------------------- bool CHHXMLNodePtr::SetToBrotherPtr(LPCTSTR lpNodeName,bool bIsAutoCreate/*=false*/) { try { // 取得父节点 MSXML::IXMLDOMNodePtr pParentNode; if(!m_pNode->get_parentNode(&pParentNode)) return false; // 取得兄弟节点 MSXML::IXMLDOMNodePtr pSingleNode = pParentNode->selectSingleNode(lpNodeName); if ( NULL == pSingleNode ) { if ( !bIsAutoCreate ) return false; pSingleNode = pParentNode->GetownerDocument()->createElement(lpNodeName); pParentNode->appendChild(pSingleNode); } m_pNode = pSingleNode; } catch (...) { return false; } return true; } // 找子节点没找到则找兄弟节点 bool CHHXMLNodePtr::SetToBrotherPtr2(LPCTSTR lpNodeName) { try { // 取得子节点 MSXML::IXMLDOMNodePtr pSingleNode = m_pNode->selectSingleNode(lpNodeName); if ( NULL == pSingleNode ) { // 取得兄弟节点 MSXML::IXMLDOMNodePtr pParentNode; if(!m_pNode->get_parentNode(&pParentNode)) return false; pSingleNode = pParentNode->selectSingleNode(lpNodeName); if ( NULL == pSingleNode ) return false; } m_pNode = pSingleNode; } catch (...) { return false; } return true; } ////////////////////////////////////////////////////////////////////////// //! @brief //! @param LPCTSTR lpNodeName 节点名 //! @param LPCTSTR lpAttriName 属性名 //! @param OUT _HHReWrite CString* mVar //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 // ////////////////////////////////////////////////////////////////////////// bool CHHXMLNodePtr::GetSubAttribute( LPCTSTR lpNodeName,CString* mVar ) { if (mVar == NULL) return false; try { // 取得节点 MSXML::IXMLDOMNodePtr pSingleNode = m_pNode->selectSingleNode(lpNodeName); if ( NULL == pSingleNode ) return false; // 取得属性 MSXML::IXMLDOMNamedNodeMapPtr pAttris = pSingleNode->Getattributes(); if ( NULL == pAttris ) return false; // 找到属性 MSXML::IXMLDOMNodePtr pItem = pAttris->getNamedItem(lpAttriName); if ( NULL == pItem ) return false; // 取得值 *mVar = (LPCTSTR)(pItem->Gettext()); } catch (...) { return false; } return true; } bool CHHXMLNodePtr::GetSubAttribute(LPCTSTR lpNodeName,CString& mVar) { return GetSubAttribute(lpNodeName,lpAttriName,&mVar); } bool CHHXMLNodePtr::GetSubAttribute(LPCTSTR lpNodeName,OUT int &mVar) { CString strVar; if ( !GetSubAttribute(lpNodeName,&strVar) ) return false; mVar = _ttoi(strVar); return true; } bool CHHXMLNodePtr::GetSubAttribute(LPCTSTR lpNodeName,OUT long &mVar) { CString strVar; if ( !GetSubAttribute(lpNodeName,&strVar) ) return false; mVar = _ttol(strVar); return true; } bool CHHXMLNodePtr::GetSubAttribute(LPCTSTR lpNodeName,OUT unsigned &mVar) { CString strVar; if ( !GetSubAttribute(lpNodeName,OUT double &mVar) { CString strVar; if ( !GetSubAttribute(lpNodeName,&strVar) ) return false; mVar = _tstof(strVar); return true; } ////////////////////////////////////////////////////////////////////////// //! @brief 写属性值【如果属性不存在,则自动创建】 //! @param LPCTSTR lpNodeName 节点名 //! @param LPCTSTR lpAttriName 属性名 //! @param LPCTSTR lpVar //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 ////////////////////////////////////////////////////////////////////////// bool CHHXMLNodePtr::SetSubAttribute( LPCTSTR lpNodeName,LPCTSTR lpVar ) { try { // 取得节点 MSXML::IXMLDOMElementPtr pSingleNode = m_pNode->selectSingleNode(lpNodeName); if ( NULL == pSingleNode ) { pSingleNode = m_pNode->GetownerDocument()->createElement(lpNodeName); if(!m_pNode->appendChild(pSingleNode)) return false; } pSingleNode->setAttribute(lpAttriName,lpVar); } catch (...) { return false; } return true; } bool CHHXMLNodePtr::SetSubAttributeV(LPCTSTR lpNodeName,mList); va_end(mList); return SetSubAttribute(lpNodeName,strVar); } ////////////////////////////////////////////////////////////////////////// //! @brief //! @param LPCTSTR lpAttriName //! @param OUT _HHReWrite CString* mVar //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 ////////////////////////////////////////////////////////////////////////// bool CHHXMLNodePtr::GetAttribute( LPCTSTR lpAttriName,CString* mVar ) { if(m_pNode==NULL || mVar==NULL) return false; try { // 取得属性 MSXML::IXMLDOMNamedNodeMapPtr pAttris = m_pNode->Getattributes(); if ( NULL == pAttris ) return false; // 找到属性 MSXML::IXMLDOMNodePtr pItem = pAttris->getNamedItem(lpAttriName); if ( NULL == pItem ) return false; // 取得值 *mVar = (LPCTSTR)(pItem->Gettext()); } catch (...) { return false; } return true; } bool CHHXMLNodePtr::GetAttribute( LPCTSTR lpAttriName,CString& mVar) { return GetAttribute( lpAttriName,&mVar); } bool CHHXMLNodePtr::GetAttribute(LPCTSTR lpAttriName,int &mVar) { CString strVar; if ( !GetAttribute( lpAttriName,&strVar) ) return false; mVar = _ttoi(strVar); return true; } bool CHHXMLNodePtr::GetAttribute(LPCTSTR lpAttriName,OUT long &mVar) { CString strVar; if ( !GetAttribute( lpAttriName,&strVar) ) return false; mVar = _ttol(strVar); return true; } bool CHHXMLNodePtr::GetAttribute( LPCTSTR lpAttriName,OUT unsigned &mVar) { CString strVar; if ( !GetAttribute( lpAttriName,&strVar) ) return false; mVar = _ttoi(strVar); return true; } bool CHHXMLNodePtr::GetAttribute( LPCTSTR lpAttriName,OUT double &mVar) { CString strVar; if ( !GetAttribute( lpAttriName,&strVar) ) return false; mVar = _tstof(strVar); return true; } bool CHHXMLNodePtr::GetAttribute( std::map<CString,CString>& mapName2Value ) { if(m_pNode==NULL) return false; try { // 取得属性 MSXML::IXMLDOMNamedNodeMapPtr pAttris = m_pNode->Getattributes(); if ( NULL == pAttris ) return false; for (int i=0; i<pAttris->length; ++i) { MSXML::IXMLDOMNodePtr pItem = pAttris->Getitem(i); if ( NULL == pItem ) continue; CString strName((TCHAR*)pItem->nodeName); mapName2Value[strName] = CString((TCHAR*)pItem->text); } } catch (...) { return false; } return true; } ////////////////////////////////////////////////////////////////////////// //! @brief 写属性值【如果属性不存在,则自动创建】 //! @param LPCTSTR lpNodeName 节点名 //! @param LPCTSTR lpAttriName 属性名 //! @param LPCTSTR lpVar //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 ////////////////////////////////////////////////////////////////////////// bool CHHXMLNodePtr::SetAttribute( LPCTSTR lpAttriName,LPCTSTR lpVar ) { try { m_pNode->setAttribute(lpAttriName,lpVar); } catch (...) { return false; } return true; } bool CHHXMLNodePtr::SetAttributeV(LPCTSTR lpAttriName,mList); va_end(mList); return SetAttribute(lpAttriName,strVar); } ////////////////////////////////////////////////////////////////////////// //! @brief //! @param LPCTSTR lpSubName //! @exception //! @return MSXML::IXMLDOMElementPtr //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 ////////////////////////////////////////////////////////////////////////// MSXML::IXMLDOMElementPtr CHHXMLNodePtr::GetNodeSubPtr( LPCTSTR lpSubName ) const { try { // 取得节点 return m_pNode->selectSingleNode(lpSubName); } catch (...) { } return NULL; } ////////////////////////////////////////////////////////////////////////// //! @brief //! @param LPCTSTR lpNodeName //! @exception //! @return MSXML::IXMLDOMElementPtr //! @sa // ----------------------------------------------------------------------- // // 版本: 1.0 ////////////////////////////////////////////////////////////////////////// MSXML::IXMLDOMElementPtr CHHXMLNodePtr::GetNodeBrotherPtr( LPCTSTR lpNodeName ) const { try { // 取得父节点 MSXML::IXMLDOMNodePtr pParentNode; if(!m_pNode->get_parentNode(&pParentNode)) return NULL; // 取得兄弟节点 MSXML::IXMLDOMNodePtr pSingleNode = pParentNode->selectSingleNode(lpNodeName); return pSingleNode; } catch (...) { } return NULL; } bool CHHXMLNodePtr::GetVar( CString* mVar ) { return GetVar( *mVar); } bool CHHXMLNodePtr::GetVar(CString& mVar ) { try { // 取得节点 if ( NULL == m_pNode ) return false; mVar = (LPCTSTR)m_pNode->Gettext(); } catch (...) { return false; } return true; } bool CHHXMLNodePtr::GetVar(int &mVar ) { CString strVar; if ( !GetVar( &strVar) ) return false; mVar = _ttoi(strVar); return true; } bool CHHXMLNodePtr::GetVar(long &mVar ) { CString strVar; if ( !GetVar( &strVar) ) return false; mVar = _ttol(strVar); return true; } bool CHHXMLNodePtr::GetVar( OUT unsigned &mVar ) { CString strVar; if ( !GetVar( &strVar) ) return false; mVar = _ttoi(strVar); return true; } bool CHHXMLNodePtr::GetVar( OUT double &mVar ) { CString strVar; if ( !GetVar( &strVar) ) return false; mVar = _tstof(strVar); return true; } bool CHHXMLNodePtr::GetSubNodePtr( std::vector<IXMLDOMNodePtr>& vecSubNode ) { try { // 取得子节点 MSXML::IXMLDOMNodeList *pChildList(NULL); if (S_OK != m_pNode->get_childNodes(&pChildList) || NULL == pChildList) return false; for (int i=0; i<pChildList->Getlength(); ++i) { IXMLDOMNodePtr pItem = pChildList->Getitem(i); if (NULL == pItem) continue; vecSubNode.push_back(pItem); } } catch (...) { return false; } return true; } bool CHHXMLNodePtr::GetNodeName( CString& strName ) { BSTR bstr = NULL; if (S_OK != m_pNode->get_nodeName(&bstr) || NULL == bstr) return false; strName = (TCHAR*)bstr; return true; }
PrjStruct.h
#pragma once #include <vector> #include <msxml2.h> #import <MSXML.DLL> named_guids class CIniFileN; ///////////////////////////////////////////////////////////////////////////////////////////// // class CXMLElement 保存、合成XML格式的基类 ///////////////////////////////////////////////////////////////////////////////////////////// interface __declspec(dllexport) CXMLElement { public: CXMLElement():m_strverencoding(_T("version=\'1.0\'")){} virtual ~CXMLElement(){} public: // 读取XML格式的字符串,给成员赋值 virtual bool LoadXML(IN LPCTSTR lpXMLStr)=0; virtual bool LoadXML(MSXML::IXMLDOMNodePtr pNode)=0; // 将成员值,保存为XML格式 virtual bool SaveXML( CString* strXML)const=0; virtual bool SaveXML( MSXML::IXMLDOMNodePtr pNode)const=0; // 函数自测试 virtual bool SelfTest(){return false;}; // 取得根节点名 LPCTSTR GetRootNodeIn()const{return GetRootNode();} public: // 保存到XML文件 virtual bool SaveXMLFile(LPCTSTR lpFileName)const; // 读取XML文件 virtual bool LoadXMLFile(LPCTSTR lpFileName); // [需要GetRootNode()节点] virtual bool LoadNodeXML(MSXML::IXMLDOMNodePtr pNode)=0; // 将成员值,保存为XML格式 virtual bool SaveNodeXML( MSXML::IXMLDOMNodePtr pNode)const=0; // 取得根节点名 virtual LPCTSTR GetRootNode()const=0; // 设置xml文件头部的version='1.0' encoding='GB2312',默认为 version='1.0',不指定编码方式 void SetVersionEncoding(LPCTSTR lpverencod); private: CString m_strverencoding; }; ///////////////////////////////////////////////////////////////////////////////////////////// // struct CHHElement: public CXMLElement 对基类的次级封装,目的统一完成某几个函数 ///////////////////////////////////////////////////////////////////////////////////////////// struct __declspec(dllexport) CHHElement: public CXMLElement { public: CHHElement(); ~CHHElement(); public: // 读取XML格式的字符串,给成员赋值 virtual bool LoadXML(IN LPCTSTR lpXMLStr); virtual bool LoadXML(MSXML::IXMLDOMNodePtr pNode){return LoadNodeXML(pNode);} // 将成员值,保存为XML格式 virtual bool SaveXML(CString* strXML)const; virtual bool SaveXML(MSXML::IXMLDOMNodePtr pNode)const{return SaveNodeXML(pNode);} }; ///////////////////////////////////////////////////////////////////////////////////////////// // struct CArrBase 数组封装 ///////////////////////////////////////////////////////////////////////////////////////////// template<class T> struct __declspec(dllexport) CArrBase: public std::vector<T> { public: // 查找序号 template<class _Pr> int Find(_Pr op )const { std::vector<T>::const_iterator mIter = std::find_if(begin(),end(),op); if ( mIter == end() ) return -1; return mIter-begin(); } template<class _Pr> std::vector<int> FindAll(_Pr op )const { std::vector<int> arrRet; for (int i=0; i<(int)size(); ++i) { if ( op(at(i))) { arrRet.push_back(i); } } return arrRet; } // 排序 template<class _Pr> __inline void Sort(_Pr op) { std::sort(begin(),op); } __inline void Sort(){std::sort(begin(),end());} // 清除指定序号记录 __inline virtual void RemoveAt(int nIndex) { if ( nIndex>=0 && nIndex<(int)size() ) { erase(begin()+nIndex); } } }; ///////////////////////////////////////////////////////////////////////////////////////////// // struct CArrElementTest: protected CArrBase<CXMLElement*> 元素自测试数组 ///////////////////////////////////////////////////////////////////////////////////////////// struct __declspec(dllexport) CArrElementTest: protected CArrBase<CXMLElement*> { public: CArrElementTest(); virtual ~CArrElementTest(); public: // 添加一个测试实体 template<class T> void Add() { T* pItem = new T; push_back(pItem); } // 清除全部 virtual void clear(); // 进行自测试 virtual void TestAll(); }; ///////////////////////////////////////////////////////////////////////////////////////////// // struct CArrElementBase: public CHHElement,public CArrBase<T> 元素数组操作封装 ///////////////////////////////////////////////////////////////////////////////////////////// template<class T> struct __declspec(dllexport) CArrElementBase: public CHHElement,public CArrBase<T> { typedef const CArrBase<T>* _CArrBasePtr; public: // 重载等号/不等号 bool operator == (const CArrElementBase&p1 )const { return *((_CArrBasePtr)this)==*((_CArrBasePtr)(&p1));} bool operator != (const CArrElementBase&p1 )const { return !(*this==p1); } protected: // 读取XML格式的字符串,给成员赋值 virtual bool LoadNodeXML(MSXML::IXMLDOMNodePtr pNode) { try { // 解析取每个元素 T tmp; MSXML::IXMLDOMNodeListPtr pNodeList = pNode->selectNodes(tmp.GetRootNodeIn()); const int nCount = pNodeList->Getlength(); if ( nCount < 1 ) return true; // 循环创建每个元素信息 for (int i=0; i<nCount; ++i) { // 取得节点信息 T mInfo; if(!mInfo.LoadXML(pNodeList->Getitem(i))) continue; push_back(mInfo); } } catch(...) { return false; } return true; } // 将成员值,保存为XML格式 virtual bool SaveNodeXML( MSXML::IXMLDOMNodePtr pNode)const { const int nCount = size(); for (int i=0; i<nCount; ++i) { // 一条信息 const T& mItem = at(i); try { // 创建一个节点 MSXML::IXMLDOMNodePtr pNew = pNode->GetownerDocument()->createElement(mItem.GetRootNodeIn()); if(!pNode->appendChild(pNew)) continue; // 保存节点信息 if(!mItem.SaveXML(pNew)) return false; } catch(...) { continue; } } return true; } }; //桩位信息 class __declspec(dllexport) CPointInfo : public CHHElement { public: CPointInfo(){} ~CPointInfo(){} public: CString m_strPointX; CString m_strPointY; CString m_strPointName; protected: static LPCTSTR node_PointInfo;//节点 static LPCTSTR glb_strPointX; static LPCTSTR glb_strPointY; static LPCTSTR glb_strPointName; protected: virtual LPCTSTR GetRootNode()const{return GetSelfRoot();}; virtual bool LoadNodeXML(MSXML::IXMLDOMNodePtr pNode); virtual bool SaveNodeXML( MSXML::IXMLDOMNodePtr pNode)const; public: static LPCTSTR GetSelfRoot(); }; class __declspec(dllexport) CPointInfoArr : public CArrElementBase<CPointInfo> { public: CPointInfoArr(); virtual~CPointInfoArr(); protected: static LPCTSTR node_PointInfoArr;//节点 protected: virtual LPCTSTR GetRootNode()const{return GetSelfRoot();}; public: //读取XML格式的字符串 virtual bool LoadNodeXML(MSXML::IXMLDOMNodePtr pNode); //保存成xml格式 virtual bool SaveNodeXML(MSXML::IXMLDOMNodePtr pNode)const; public: static LPCTSTR GetSelfRoot(); };
PrjStruct.cpp
#include "StdAfx.h" #include "PrjStruct.h" #include "XMLExt.h" #import <MSXML.DLL> named_guids ////////////////////////////////////////////////////////////////////////// //! @brief //! @param LPCTSTR lpFileName //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 ////////////////////////////////////////////////////////////////////////// bool CXMLElement::SaveXMLFile( LPCTSTR lpFileName ) const { try { // 创建根节点 MSXML::IXMLDOMDocumentPtr pXmlDoc; if(pXmlDoc.CreateInstance(MSXML::CLSID_DOMDocument) != S_OK) return false; MSXML::IXMLDOMProcessingInstructionPtr pi = pXmlDoc->createProcessingInstruction(_T("xml"),(LPCTSTR)m_strverencoding); _variant_t vNullVal; vNullVal.vt = VT_NULL; pXmlDoc->insertBefore(pi,vNullVal); MSXML::IXMLDOMNodePtr pRoot = pXmlDoc->createElement(GetRootNode()); if(!pXmlDoc->appendChild(pRoot)) return false; // 向节点中写信息 if(!SaveNodeXML(pRoot)) return false; // 取得XML信息 pXmlDoc->save(lpFileName); } catch(...) { return false; } return true; } ////////////////////////////////////////////////////////////////////////// //! @brief 读取XML文件 //! @param LPCTSTR lpFileName XML文件名称 //! @exception //! @return bool //! @sa // ----------------------------------------------------------------------- // 版本: 1.0 ////////////////////////////////////////////////////////////////////////// bool CXMLElement::LoadXMLFile( LPCTSTR lpFileName ) { try { // 创建根节点 MSXML::IXMLDOMDocumentPtr pXmlDoc; if(pXmlDoc.CreateInstance(MSXML::CLSID_DOMDocument) != S_OK) return false; // 取得XML信息 if(!pXmlDoc->load(lpFileName)) return false; return LoadNodeXML(pXmlDoc->GetdocumentElement()); } catch(...) { return false; } return true; } void CXMLElement::SetVersionEncoding(LPCTSTR lpverencod) { if (lpverencod != NULL && lpverencod[0] != _T('\0')) m_strverencoding = lpverencod; } ///////////////////////////////////////////////////////////////////////////////////////////// // struct CHHElement: public CXMLElement 对基类的次级封装,目的统一完成某几个函数 ///////////////////////////////////////////////////////////////////////////////////////////// CHHElement::CHHElement() { } CHHElement::~CHHElement() { } // 读取XML格式的字符串,给成员赋值 bool CHHElement::LoadXML(IN LPCTSTR lpXMLStr) { try { // 载入字符串 MSXML::IXMLDOMDocumentPtr pXmlDoc; if(pXmlDoc.CreateInstance(MSXML::CLSID_DOMDocument) != S_OK) return false; if(!pXmlDoc->loadXML(lpXMLStr)); return false; if(!LoadNodeXML(pXmlDoc->GetdocumentElement())) return false; } catch(...) { return false; } return true; } // 将成员值,保存为XML格式 bool CHHElement::SaveXML(CString* strXML)const { try { // 创建根节点 MSXML::IXMLDOMDocumentPtr pXmlDoc; if(pXmlDoc.CreateInstance(MSXML::CLSID_DOMDocument) != S_OK ) return false; MSXML::IXMLDOMNodePtr pRoot = pXmlDoc->createElement(GetRootNode()); if(!pXmlDoc->appendChild(pRoot)) return false; // 向节点中写信息 if(!SaveNodeXML(pRoot)) return false; // 取得XML信息 *strXML = (LPCTSTR)pXmlDoc->Getxml(); } catch(...) { return false; } return true; } ///////////////////////////////////////////////////////////////////////////////////////////// // struct CArrElementTest: protected CArrBase<CXMLElement*> 元素自测试数组 ///////////////////////////////////////////////////////////////////////////////////////////// CArrElementTest::CArrElementTest() { } CArrElementTest::~CArrElementTest() { clear(); } void CArrElementTest::clear() { const int nCount = size(); for (int i=0; i<nCount; ++i) { delete at(i); } clear(); } // 进行自测试 void CArrElementTest::TestAll() { const int nCount = size(); for (int i=0; i<nCount; ++i) { if(!at(i)->SelfTest()) return; } } //////////////////////////////桩位信息///////////////////////// LPCTSTR CPointInfoArr::node_PointInfoArr = _T("Points"); CPointInfoArr::CPointInfoArr() { } CPointInfoArr::~CPointInfoArr() { } LPCTSTR CPointInfoArr::GetSelfRoot() { return node_PointInfoArr; } bool CPointInfoArr::LoadNodeXML( MSXML::IXMLDOMNodePtr pNode ) { try { CHHXMLNodePtr pNodePtr(pNode); if(__super::LoadNodeXML(pNode)) return false; } catch(...) { return false; } return true; } bool CPointInfoArr::SaveNodeXML(MSXML::IXMLDOMNodePtr pNode ) const { try { if(!__super::SaveNodeXML(pNode)) return false; } catch(...) { return false; } return true; } LPCTSTR CPointInfo::node_PointInfo = _T("Point" ); LPCTSTR CPointInfo::glb_strPointX = _T("X" ); LPCTSTR CPointInfo::glb_strPointY = _T("Y" ); LPCTSTR CPointInfo::glb_strPointName = _T("Name" ); LPCTSTR CPointInfo::GetSelfRoot() { return node_PointInfo; } bool CPointInfo::LoadNodeXML( MSXML::IXMLDOMNodePtr pNode ) { try { CHHXMLNodePtr pNodePtr(pNode); pNodePtr.GetNodeVar(glb_strPointX,m_strPointX); pNodePtr.GetNodeVar(glb_strPointY,m_strPointY); pNodePtr.GetNodeVar(glb_strPointName,m_strPointName); } catch(...) { return false; } return true; } bool CPointInfo::SaveNodeXML(MSXML::IXMLDOMNodePtr pNode ) const { try { CHHXMLNodePtr pNodePtr(pNode); pNodePtr.SetAttribute(glb_strPointX,m_strPointX); pNodePtr.SetAttribute(glb_strPointY,m_strPointY); pNodePtr.SetAttribute(glb_strPointName,m_strPointName); } catch(...) { return false; } return true; }原文链接:https://www.f2er.com/xml/293983.html