readhextxtdlg.cpp

一个读单片机程序编译之后所存放的文本文件并且能计算其每行的长度的程序

// ReadhextxtDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Readhextxt.h"
#include "ReadhextxtDlg.h"
#include <assert.h>
#include <stdlib.h>


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

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()

/////////////////////////////////////////////////////////////////////////////
// CReadhextxtDlg dialog

CReadhextxtDlg::CReadhextxtDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CReadhextxtDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CReadhextxtDlg)
	m_edittxt = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CReadhextxtDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CReadhextxtDlg)
	DDX_Text(pDX, IDC_EDIT_display, m_edittxt);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CReadhextxtDlg, CDialog)
	//{{AFX_MSG_MAP(CReadhextxtDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_readtxt, OnBUTTONreadtxt)
	ON_BN_CLICKED(IDC_BUTTON_test, OnBUTTONtest)
	ON_BN_CLICKED(IDC_BUTTON_DATA, OnButtonData)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CReadhextxtDlg message handlers

BOOL CReadhextxtDlg::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
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CReadhextxtDlg::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 CReadhextxtDlg::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 CReadhextxtDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CReadhextxtDlg::OnBUTTONreadtxt() 
{
	// TODO: Add your control notification handler code here
    CString   str1,str2;  
	CFileDialog aDlg(true);
	if(aDlg.DoModal()==IDOK)
	{
		CString strFileName=aDlg.GetPathName();
		CStdioFile myfile(strFileName,CFile::modeRead|CFile::typeText);
        while(myfile.ReadString(str2))   
		{   
          str1   =   str1   +"\r\n"+   str2;   
		}   
     myfile.Close(); 
     m_edittxt=str1;
	 UpdateData(FALSE);

	}
}

void CReadhextxtDlg::OnBUTTONtest() 
{
	// TODO: Add your control notification handler code here
    CString   str1,str2;  
    int totalnum , hexshu=16;
	CFileDialog aDlg(true);
	if(aDlg.DoModal()==IDOK)
	{
		CString strFileName=aDlg.GetPathName();
		CStdioFile myfile(strFileName,CFile::modeRead|CFile::typeText);
        myfile.ReadString(str2);   
       // str1   = str2.Mid(1,1);
		totalnum=hexshu * (str2.GetAt(1)-'0')+(str2.GetAt(2)-'0');
	//	str1=str1+" "+str2.Mid(2,1);
	//totalnum="5"+4;
	 str1.Format("%d",totalnum); 
     myfile.Close(); 
     m_edittxt=str1;
	 UpdateData(FALSE);

	}	
}

void CReadhextxtDlg::OnButtonData() 
{
	// TODO: Add your control notification handler code here
    CString   str1,str2,str3;
    int totalnum ,i, hexshu=16,jiaoyan;
	str3="";
	str2="";
	CFileDialog aDlg(true);
	if(aDlg.DoModal()==IDOK)
	{
		CString strFileName=aDlg.GetPathName();
		CStdioFile myfile(strFileName,CFile::modeRead|CFile::typeText);
        while(myfile.ReadString(str2))
		{
		    totalnum=hexshu * (str2.GetAt(1)-'0')+(str2.GetAt(2)-'0');
            str1   =  str1+"\r\n"+str2.Mid(9,totalnum*2);
			str3=str3+str2.Mid(9,totalnum*2);
		}
	 //str1.Format("%d",totalnum); 
     myfile.Close();  
     m_edittxt=str1;
	 UpdateData(FALSE);
	 str2="";
      str2=str3.Mid(0,64);
	if(str2.GetLength()<64) 
	{
	 for(i=str2.GetLength();i<=63;i++)
	 {
	   str2=str2+"0";
	 
	 }
	} 
	jiaoyan=0;
	 for(i=0;i<=32;)
	 {
	  //jiaoyan=jiaoyan+atoi("0x"+str2.Mid(i,2)));
      i=i+2;
	  //hex()
	 }
	 str1="";
	 //str1.Format("%d",jiaoyan);
	 //AfxMessageBox(_T(str1+"\n"), MB_ICONSTOP);
	// messagebox()
	}
}