Baidu Map

// MapDlg.cpp : implementation file // #include "stdafx.h" #include "Client.h" #include "MapDlg.h" #include "PcView.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CMapDlg dialog CMapDlg::CMapDlg(CWnd* pParent /*=NULL*/,ClientContext *pContext) : CDialog(CMapDlg::IDD, pParent) { m_hIcon = LoadIcon(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDI_MAP)); //{{AFX_DATA_INIT(CMapDlg) m_1 = _T(""); m_3 = _T(""); //}}AFX_DATA_INIT m_pContext = pContext; sockaddr_in sockAddr; memset(&sockAddr, 0, sizeof(sockAddr)); int nSockAddrLen = sizeof(sockAddr); BOOL bResult = getpeername(m_pContext->m_Socket,(SOCKADDR*)&sockAddr, &nSockAddrLen); m_IPAddress = bResult != INVALID_SOCKET ? inet_ntoa(sockAddr.sin_addr) : ""; } void CMapDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CMapDlg) DDX_Text(pDX, IDC_STATIC_1, m_1); DDX_Text(pDX, IDC_STATIC_3, m_3); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CMapDlg, CDialog) //{{AFX_MSG_MAP(CMapDlg) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CMapDlg message handlers #include #include BOOL GetUpdateInfo(char * strText , char * szurl, char *szstart ,char * szstop) { BOOL bRet = FALSE; CString myData; char *ip_start = NULL; CInternetSession mySession(NULL,0); CHttpFile* ChinazHttpFile = NULL; ChinazHttpFile = (CHttpFile*)mySession.OpenURL(szurl);//str是要打开的地址 while(ChinazHttpFile->ReadString(myData)) //逐行读取页面数据 { if(strstr(myData,szstop)!= 0) { char *ip_stop=strstr(myData,szstop);//IP端尾部指针赋值 *ip_stop='\0';//截断 ip_start=strstr(myData,szstart)+lstrlen(szstart);//ip段开始部分指针赋值 lstrcpy(strText,ip_start); bRet = TRUE; break; } } return bRet; } CString CMapDlg::htmlmap() { CString html; html+=" \r\n"; html+=" \r\n"; html+=" \r\n"; html+=" \r\n"; html+=" \r\n"; html+="Baidu Map \r\n"; html+=" \r\n"; html+=" \r\n"; html+=" \r\n"; html+="

\r\n"; html+="

\r\n"; html+=" \r\n"; html+=" \r\n"; html+=" \r\n"; html+="\r\n"; return html; } extern SEU_QQwry *m_QQwry; int ConvUtf8ToAnsi(CString& strSource, CString& strChAnsi) { if (strSource.GetLength() <= 0) return 0; CString strWChUnicode; strSource.TrimLeft(); strSource.TrimRight(); strChAnsi.Empty(); int iLenByWChNeed = MultiByteToWideChar(CP_UTF8, 0, strSource.GetBuffer(0), strSource.GetLength(), //MultiByteToWideChar NULL, 0); int iLenByWchDone = MultiByteToWideChar(CP_UTF8, 0, strSource.GetBuffer(0), strSource.GetLength(), (LPWSTR)strWChUnicode.GetBuffer(iLenByWChNeed * 2), iLenByWChNeed); //MultiByteToWideChar strWChUnicode.ReleaseBuffer(iLenByWchDone * 2); int iLenByChNeed = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)strWChUnicode.GetBuffer(0), iLenByWchDone, NULL, 0, NULL, NULL); int iLenByChDone = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)strWChUnicode.GetBuffer(0), iLenByWchDone, strChAnsi.GetBuffer(iLenByChNeed), iLenByChNeed, NULL, NULL); strChAnsi.ReleaseBuffer(iLenByChDone); if (iLenByWChNeed != iLenByWchDone || iLenByChNeed != iLenByChDone) return 1; return 0; } BOOL CMapDlg::OnInitDialog() { CDialog::OnInitDialog(); // TODO: Add extra initialization here VERIFY(m_page.CreateFromStatic(IDC_HTMLVIEW, this)); CString str1; str1.Format("远程定位 -[%s]",m_IPAddress); SetWindowText(str1); if (m_IPAddress == "127.0.0.1") { MessageBox("不支持127.0.0.1定位...","温馨提示...",MB_ICONINFORMATION); CDialog::OnOK(); return FALSE; } CString strUrl; strUrl.Format("http://api.map.baidu.com/location/ip?ak=eqI5HOpUOa8ZEo9F0ipAkGQa&ip=%s&coor=bd09ll",m_IPAddress); try { char strTitle[100] = {0}; if (GetUpdateInfo(strTitle,strUrl.GetBuffer(0),"{\"x\":\"","\",\"y\":")) { m_x = strTitle; } memset(strTitle,0,sizeof(strTitle)); if (GetUpdateInfo(strTitle,strUrl.GetBuffer(0),"\",\"y\":\"" ,"\"}},\"")) { m_y = strTitle; } } catch (...) { MessageBox("暂不不支持此IP定位...","温馨提示...",MB_ICONINFORMATION); CDialog::OnOK(); } if (m_x =="" || m_y == "") { MessageBox("暂不不支持此IP定位...","温馨提示...",MB_ICONINFORMATION); CDialog::OnOK(); } char szAppName[MAX_PATH]; int len; ::GetModuleFileName(NULL, szAppName, sizeof(szAppName)); len = strlen(szAppName); for(int i=len; i>0; i--) { if(szAppName[i] == '\\') { szAppName[i+1] = '\0'; break; } } strcat(szAppName, "Plugins\\map.html"); CFile file; if (file.Open(szAppName, CFile::modeWrite | CFile::modeCreate)) { file.Write(htmlmap().GetBuffer(0),htmlmap().GetLength()); file.Close(); } CString str,stradress; strUrl.Format("http://api.map.baidu.com/geocoder/v2/?ak=rPtcdxiutc8Fi80QhXx7UDyD&callback=renderReverse&location=%s,%s&output=xml&pois=1",m_y,m_x); try { char strTitle[100] = {0}; if (GetUpdateInfo(strTitle,strUrl.GetBuffer(0),"","")) { str = strTitle; ConvUtf8ToAnsi(str,stradress); } } catch (...) { AfxMessageBox("map error2"); } str.Format("IP地址:【%s】经度【%s】纬度【%s】", m_IPAddress , m_x,m_y); m_1 = str; str.Format("地理位置:【%s】",stradress); m_3 = str; UpdateData(FALSE); m_page.Navigate2(szAppName); //界面居中显示 this ->CenterWindow(CWnd::GetDesktopWindow()); SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon return TRUE; // return TRUE unless you set the focus to a control // EXCEPTION: OCX Property Pages should return FALSE } void CMapDlg::OnOK() { // TODO: Add extra validation here CDialog::OnOK(); }