windows mobile平台GPS测试程序，查找相关信息和数据。

// MainDlg.cpp : implementation of the CMainDlg class // ///////////////////////////////////////////////////////////////////////////// #include "stdafx.h" #include "resource.h" #include <atlmisc.h> #include "MainDlg.h" #include "CommPort.h" const int nLineHeight = 30; const int nTop = 10; const int nLeft = 5; CMainDlg::CMainDlg() { memset(m_nIndex,0,MAX_SATELLITE_COUNT * sizeof(int)); memset(m_nData,0,MAX_SATELLITE_COUNT * sizeof(int)); m_nValidItemCount = 0; m_nTotalCount = 0; } BOOL CMainDlg::PreTranslateMessage(MSG* pMsg) { if (!m_hWnd) { return FALSE; } return CWindow::IsDialogMessage(pMsg); } BOOL CMainDlg::OnIdle() { return FALSE; } LRESULT CMainDlg::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { // center the dialog on the screen CenterWindow(); // set icons HICON hIcon = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDR_MAINFRAME), IMAGE_ICON, ::GetSystemMetrics(SM_CXICON), ::GetSystemMetrics(SM_CYICON), LR_DEFAULTCOLOR); SetIcon(hIcon, TRUE); HICON hIconSmall = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDR_MAINFRAME), IMAGE_ICON, ::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON), LR_DEFAULTCOLOR); SetIcon(hIconSmall, FALSE); // register object for message filtering and idle updates CMessageLoop* pLoop = _Module.GetMessageLoop(); ATLASSERT(pLoop != NULL); pLoop->AddMessageFilter(this); pLoop->AddIdleHandler(this); // Create a MenuBar. SHMENUBARINFO mbi; memset(&mbi, 0, sizeof(SHMENUBARINFO)); // Zero structure mbi.cbSize = sizeof(SHMENUBARINFO); // Size field mbi.hwndParent = m_hWnd; // Parent window mbi.hInstRes = _Module.GetModuleInstance(); mbi.nToolBarId = IDR_MENU1; mbi.dwFlags = SHCMBF_HMENU | SHCMBF_HIDESIPBUTTON ; // Create bar and check for errors. if (!SHCreateMenuBar(&mbi)) { return FALSE; } SHDoneButton(m_hWnd,SHDB_SHOWCANCEL); SHINITDLGINFO shidi; SecureZeroMemory(&shidi, sizeof(shidi)); shidi.dwMask = SHIDIM_FLAGS; shidi.dwFlags = SHIDIF_SIZEDLGFULLSCREEN; shidi.hDlg = m_hWnd; if( !SHInitDialog(&shidi) ) { EndDialog(0); } m_listBox.Attach(GetDlgItem(IDC_LIST1)); SetListBox(&m_listBox); TestCom_Init(); DWORD dwReadThreadID; m_hReadThread = CreateThread(NULL, 0, ReadThreadProc, (LPVOID)pComPort, 0, &dwReadThreadID); return TRUE; } LRESULT CMainDlg::OnSize(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { RECT rect; GetClientRect(&rect); RECT rect1,rect2; rect1.left = 10; rect1.right = rect.right / 2 ; rect1.top = rect.bottom - 30; rect1.bottom = rect1.top + 15; rect2.left = rect1.right + 10; rect2.right = rect.right; rect2.top = rect1.top; rect2.bottom = rect1.bottom; GetDlgItem(IDC_STATIC_NO1).MoveWindow(&rect1); GetDlgItem(IDC_STATIC_NO2).MoveWindow(&rect2); RECT rectList; rectList.bottom = rect1.top - 10; rectList.top = rectList.bottom - 60; rectList.left = 10; rectList.right = rect.right - 10; GetDlgItem(IDC_LIST1).MoveWindow(&rectList); return 0; } LRESULT CMainDlg::OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { CPaintDC dc(m_hWnd); CString strCount; CString strNo; strCount.Format(L"Total satellite count: %d, Valid: %d",m_nTotalCount,m_nValidItemCount); RECT rectCount; rectCount.left = nLeft; rectCount.right = 280; rectCount.top = nTop; rectCount.bottom = rectCount.top + nLineHeight; dc.DrawText(strCount,-1,&rectCount,DT_LEFT); HBRUSH hbr; COLORREF rgbFill = RGB (119, 183, 148); hbr = CreateSolidBrush (rgbFill); int nRectLeft,nRectRight,nRectTop,nRectBottom ; RECT rectTxt; RECT rectFill; TCHAR strIndex[4] = {0}; TCHAR strData[4] = {0}; for (int i = 0;i<m_nValidItemCount;i++ ) { //draw rectangle nRectLeft = 30; nRectRight = nRectLeft + 200; nRectTop = rectCount.bottom + nLineHeight * i + 2; nRectBottom = nRectTop + nLineHeight - 2; Rectangle(dc,nRectLeft,nRectTop,nRectRight,nRectBottom); rectTxt.left = nLeft; rectTxt.right = 30; rectTxt.top = nRectTop + 7; rectTxt.bottom = nRectBottom; //Draw index strNo.Format(L"%d",m_nIndex[i]); dc.DrawText(strNo,-1,&rectTxt,DT_LEFT); rectFill.top = nRectTop + 1; rectFill.bottom = nRectBottom - 1; rectFill.left = nRectLeft + 1; rectFill.right = nRectLeft + m_nData[i] * 2; FillRect (dc, &rectFill, hbr); //draw data _itow(m_nData[i],strData,10); rectTxt.left = rectFill.right + 3; rectTxt.right = rectTxt.left + 20; dc.DrawText(strData,-1,&rectTxt,DT_CENTER); } DeleteObject (hbr); return 0; } CString strShowTime; CString strShowData; static CString strOldData; LRESULT CMainDlg::OnGetGPRMCInfo(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { strShowTime = g_strTime.Left(2) + ":" + g_strTime.Mid(2,2) + ":" + g_strTime.Right(2); GetDlgItem(IDC_STATIC_NO2).SetWindowText(strShowTime); if (strOldData != g_strDate) { strShowData = g_strDate.Right(2) + "-" + g_strDate.Mid(2,2) + "-" + g_strDate.Left(2); GetDlgItem(IDC_STATIC_NO1).SetWindowText(strShowData); strOldData = g_strDate; } return 0; } //3直接显示 LRESULT CMainDlg::OnGetGPGSVInfo(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { m_nTotalCount = g_nSatelliteCount; memset(m_nIndex,0,MAX_SATELLITE_COUNT * sizeof(int)); memset(m_nData,0,MAX_SATELLITE_COUNT * sizeof(int)); m_nValidItemCount = 0; int i,j, k, nTemp = 0; for ( i = 0;i < MAX_SATELLITE_COUNT; i++) { if (g_nSatelliteIndex[i] && g_nSatelliteData[i]) { m_nIndex[m_nValidItemCount] = g_nSatelliteIndex[i]; m_nData[m_nValidItemCount] = g_nSatelliteData[i]; m_nValidItemCount++; } } //sort for ( i = 0;i<m_nValidItemCount-1;i++) { k = i; for (j = i + 1;j< m_nValidItemCount;j++) { if (m_nIndex[j] <m_nIndex[k] ) { k = j; } } if (k != i) { nTemp = m_nIndex[i]; m_nIndex[i] = m_nIndex[k]; m_nIndex[k] = nTemp; nTemp = m_nData[i]; m_nData[i] = m_nData[k]; m_nData[k] = nTemp; } } RedrawWindow(); return 0; } #if 0 //2 排序后显示 LRESULT CMainDlg::OnGetInfo(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { memcpy(m_nIndex,g_nSatelliteIndex,MAX_SATELLITE_COUNT * sizeof(int)); memcpy(m_nData,g_nSatelliteData,MAX_SATELLITE_COUNT * sizeof(int)); int i,j, k, nTemp = 0; for ( i = 0;i<MAX_SATELLITE_COUNT-1;i++) { k = i; for (j = i + 1;j< MAX_SATELLITE_COUNT;j++) { if (m_nIndex[j] <m_nIndex[k] ) { k = j; } } if (k != i) { nTemp = m_nIndex[i]; m_nIndex[i] = m_nIndex[k]; m_nIndex[k] = nTemp; nTemp = m_nData[i]; m_nData[i] = m_nData[k]; m_nData[k] = nTemp; } } RedrawWindow(); TCHAR strIndex[3]; TCHAR strData[3]; for (i = 0;i< MAX_SATELLITE_COUNT;i++) { _itow(m_nIndex[i],strIndex,10); _itow(m_nData[i],strData,10); GetDlgItem(IDC_STATIC_NO1 + i).SetWindowText(strIndex); GetDlgItem(IDC_STATIC_NO1 + i + 12).SetWindowText(strData); } return 0; } //1 过滤信噪比为0的信息 LRESULT CMainDlg::OnGetInfo(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { //GetDlgItem(IDC_STATIC_INFO).SetWindowText(strInfo); int nIndex[MAX_SATELLITE_COUNT] = {0}; int nData[MAX_SATELLITE_COUNT]={0}; TCHAR strIndex[3]; TCHAR strData[3]; int nValidItemCount = 0; int i; for (i = 0;i< MAX_SATELLITE_COUNT;i++) { if (g_nSatelliteData[i] > 0) { nData[nValidItemCount] = g_nSatelliteData[i]; nIndex[nValidItemCount] = g_nSatelliteIndex[i]; nValidItemCount++; } } for (i=0;i<nValidItemCount;i++ ) { _itow(nIndex[i],strIndex,10); _itow(nData[i],strData,10); GetDlgItem(IDC_S