www.pudn.com > ReadRawFile.rar > ReadRawFileDlg.cpp

// ReadRawFileDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "ReadRawFile.h" 
#include "ReadRawFileDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CAboutDlg dialog used for App About 
#define cHeight	    1024 //定义接收矩阵的大小 
#define cWidth	    1024 
 
class CAboutDlg : public CDialog 
{ 
public: 
	CAboutDlg(); 
 
// Dialog Data 
	//{{AFX_DATA(CAboutDlg) 
	enum { IDD = IDD_ABOUTBOX }; 
	//}}AFX_DATA 
 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CAboutDlg) 
	protected: 
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support 
	//}}AFX_VIRTUAL 
 
// Implementation 
protected: 
	//{{AFX_MSG(CAboutDlg) 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 
{ 
	//{{AFX_DATA_INIT(CAboutDlg) 
	//}}AFX_DATA_INIT 
} 
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CAboutDlg) 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 
	//{{AFX_MSG_MAP(CAboutDlg) 
		// No message handlers 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CReadRawFileDlg dialog 
 
CReadRawFileDlg::CReadRawFileDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CReadRawFileDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CReadRawFileDlg) 
	m_filename = _T("cc20.raw"); 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CReadRawFileDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CReadRawFileDlg) 
	DDX_Text(pDX, IDC_FILENAME, m_filename); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CReadRawFileDlg, CDialog) 
	//{{AFX_MSG_MAP(CReadRawFileDlg) 
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_READFILE, OnReadfile) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CReadRawFileDlg message handlers 
 
BOOL CReadRawFileDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// Add "About..." menu item to system menu. 
 
	// IDM_ABOUTBOX must be in the system command range. 
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 
	ASSERT(IDM_ABOUTBOX < 0xF000); 
 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		if (!strAboutMenu.IsEmpty()) 
		{ 
			pSysMenu->AppendMenu(MF_SEPARATOR); 
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 
		} 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	CWnd * pWnd=GetDlgItem(IDC_SHOW); 
	m_pDCShow = pWnd->GetDC();		 
	// TODO: Add extra initialization here 
	 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CReadRawFileDlg::OnSysCommand(UINT nID, LPARAM lParam) 
{ 
	if ((nID & 0xFFF0) == IDM_ABOUTBOX) 
	{ 
		CAboutDlg dlgAbout; 
		dlgAbout.DoModal(); 
	} 
	else 
	{ 
		CDialog::OnSysCommand(nID, lParam); 
	} 
} 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
void CReadRawFileDlg::OnPaint()  
{ 
	if (IsIconic()) 
	{ 
		CPaintDC dc(this); // device context for painting 
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 
 
		// Center icon in client rectangle 
		int cxIcon = GetSystemMetrics(SM_CXICON); 
		int cyIcon = GetSystemMetrics(SM_CYICON); 
		CRect rect; 
		GetClientRect(&rect); 
		int x = (rect.Width() - cxIcon + 1) / 2; 
		int y = (rect.Height() - cyIcon + 1) / 2; 
 
		// Draw the icon 
		dc.DrawIcon(x, y, m_hIcon); 
	} 
	else 
	{ 
		CDialog::OnPaint(); 
	} 
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CReadRawFileDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CReadRawFileDlg::OnReadfile()  
{ 
	// TODO: Add your control notification handler code here 
	UpdateData(TRUE); 
	BYTE *Receive_Data; 
  	Receive_Data=new BYTE[cWidth*cHeight*2]; 
 	FILE *fileO=NULL;//保存的文件句柄 
    int i=0; 
	char rawfilepath[500]; 
	strcpy(rawfilepath,""); 
	GetCurrentDirectory(450,rawfilepath); 
	strcat(rawfilepath,"\\"); 
	strcat(rawfilepath,m_filename); 
 
	fileO=fopen(rawfilepath,"rb"); 
 	while(!feof(fileO)) 
 	{ 
 		Receive_Data[i]=getc(fileO); 
 		i++; 
 	} 
  	fclose(fileO); 
  
 	int *a; 
	a=new int[cWidth*cHeight]; 
 	int k=0; 
	int m=0; 
 	for (i=0;i=0;j--) 
		{ 
			 m=(cWidth-j-1)*cHeight+i;	 
			 *((unsigned char *) new_lpDIBBits+new_lLineBytes*j+i)=a[m]; 
		} 
	} 
	int IdStr; 
    IdStr=IDC_SHOW; 
	ShowPicture(new_hDIB,m_pDCShow,IdStr);		 
} 
void CReadRawFileDlg::ShowPicture(HDIB hDIB, CDC *pDCShow, int IdStr) 
{ 
	if (hDIB != NULL) 
	{ 
		LPBYTE lpDIB = (LPBYTE) ::GlobalLock((HGLOBAL) hDIB); 
		//获取DIB宽度 
		int cxDIB = (int)m_DIB.DIBWidth(lpDIB); 
		//获取DIB高度 
		int cyDIB = (int)m_DIB.DIBHeight(lpDIB); 
 
		CRect rcDIB; 
		rcDIB.top = rcDIB.left = 0; 
		rcDIB.right = cxDIB; 
		rcDIB.bottom = cyDIB; 
		 
        CWnd * pWnd=GetDlgItem(IdStr); 
		WINDOWPLACEMENT *winPlacement; 
  	    winPlacement=new WINDOWPLACEMENT;  
		pWnd->GetWindowPlacement(winPlacement); 
 
		//设置IDC_RECOG_INIIMAGE控件的大小位置 
	    pWnd->SetWindowPlacement(winPlacement); 
		CRect rcDest;		 
        rcDest.top=rcDest.left=0; 
        rcDest.right=winPlacement->rcNormalPosition.right; 
		rcDest.bottom=winPlacement->rcNormalPosition.bottom; 
		 
		CPalette * m_palDIB; 
		m_palDIB = new CPalette;	 
	    m_DIB.CreateDIBPalette(hDIB, m_palDIB); 
   
		//输出DIB 
		m_DIB.PaintDIB(pDCShow->m_hDC, &rcDest, hDIB, &rcDIB, m_palDIB);  
	} 
}