www.pudn.com > 20040006.zip > AboutDlg.cpp

// AboutDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include  
#include  
#include  
 
#include "resource.h" 
#include "HelperAPI.h" 
#include "Globalvar.h" 
#include "AboutDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CAboutDlg dialog 
 
 
CAboutDlg::CAboutDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(::g_bChinese ? IDD_ABOUTDLG1 : IDD_ABOUTDLG, pParent) 
{ 
	//{{AFX_DATA_INIT(CAboutDlg) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
} 
 
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CAboutDlg) 
		// NOTE: the ClassWizard will add DDX and DDV calls here 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 
	//{{AFX_MSG_MAP(CAboutDlg) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CAboutDlg message handlers 
 
BOOL CAboutDlg::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	HICON hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
	SetIcon(hIcon, TRUE);		// Set big icon 
	SetIcon(hIcon, FALSE);		// Set small icon 
 
	CString str; 
 
	// fill memory info 
	MEMORYSTATUS MemStat; 
	MemStat.dwLength = sizeof(MEMORYSTATUS); 
	GlobalMemoryStatus(&MemStat); 
	// Total Physical mem 
	str.Format("%lu KB", MemStat.dwTotalPhys / 1024L); 
	SetDlgItemText(IDC_PHYSICAL_MEM, str); 
	// Free Physical mem 
	str.Format("%lu KB", MemStat.dwAvailPhys / 1024L); 
	SetDlgItemText(IDC_AVAIL_MEM, str); 
	// Free Virtual mem 
	str.Format("%lu KB", MemStat.dwAvailVirtual / 1024L); 
	SetDlgItemText(IDC_AVAIL_VIRTUAL_MEM, str); 
 
	// fill CPU info 
	SYSTEM_INFO SysInfo; 
	GetSystemInfo(&SysInfo); 
	switch (SysInfo.dwProcessorType) 
	{ 
	case PROCESSOR_INTEL_486: 
			str = "Intel 80486"; 
			break; 
	case PROCESSOR_INTEL_PENTIUM: 
			str = "Intel Pentium"; 
			break; 
	default: 
			str = ""; 
			break; 
	} 
	SetDlgItemText(IDC_CPU, str); 
 
	// fill OS info 
	OSVERSIONINFO OsInfo; 
	OsInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 
	if (GetVersionEx(&OsInfo)) 
	{ 
		// platform 
		switch (OsInfo.dwPlatformId) 
		{ 
		case VER_PLATFORM_WIN32_WINDOWS: 
			str = "Windows 95"; 
			break; 
		case VER_PLATFORM_WIN32_NT: 
			str = "Windows NT"; 
			break; 
		default: 
			str = ""; 
			break; 
		} 
		SetDlgItemText(IDC_OS, str); 
 
		// version and language 
		char   szVer[512]; 
		GetWindowsVersion((LPSTR)szVer); 
 
		str.Format("%ld.%ld, %s", OsInfo.dwMajorVersion,  
							OsInfo.dwMinorVersion, szVer); 
		SetDlgItemText(IDC_VERSION, str); 
	} 
 
	// fill disk information 
	char szWindowsPath[_MAX_PATH]; 
	GetWindowsDirectory(szWindowsPath, _MAX_PATH); 
	ULARGE_INTEGER TotalNumberOfBytes, TotalNumberOfFreeBytes; 
	GetDiskFreeSpaceEx((LPSTR)szWindowsPath, 
						NULL, 
						&TotalNumberOfBytes, 
						&TotalNumberOfFreeBytes); 
	// total space 
	str.Format("%lu KB", TotalNumberOfBytes.QuadPart / 1024L); 
	SetDlgItemText(IDC_TOTAL_SPACE, str); 
	// free space 
	str.Format("%lu KB", TotalNumberOfFreeBytes.QuadPart / 1024L); 
	SetDlgItemText(IDC_FREE_SPACE, str); 
 
 	PlaySound(IDSOUND_WELCOME);	                        
	 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
}