matlabtomifdlg.cpp

编制FPGA中RAM所需要的MIF文件 编制FPGA中RAM所需要的MIF文件

// MatlabToMifDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MatlabToMif.h"
#include "MatlabToMifDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CMatlabToMifDlg dialog

CMatlabToMifDlg::CMatlabToMifDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMatlabToMifDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMatlabToMifDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMatlabToMifDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMatlabToMifDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMatlabToMifDlg, CDialog)
	//{{AFX_MSG_MAP(CMatlabToMifDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMatlabToMifDlg message handlers

BOOL CMatlabToMifDlg::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 CMatlabToMifDlg::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 CMatlabToMifDlg::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 CMatlabToMifDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CMatlabToMifDlg::OnOK() 
{
	CFile m_nFile,m_nmifFile;
	DWORD fileLen;
	int j=0,k=0,nowdata=0;
	CString matlabfilepath,miffilepath;
	CString miffilepath1;
	CString tempstr;
	unsigned char strdata[2];
	unsigned char m_nmiddata[200];
	LPCTSTR lpszFilter = "TXT Files(*.txt)|*.txt|所有文件|*.*||";	
	CFileDialog filedlg(TRUE,lpszFilter,NULL,OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,lpszFilter,NULL);
	filedlg.m_ofn.lpstrTitle = "转换matlab文件为mif文件";
	UpdateData(TRUE);

	//打开文件对话框
	if(filedlg.DoModal() == IDOK)
	{
		matlabfilepath = filedlg.GetPathName();
		int nIndex = matlabfilepath.ReverseFind('.');
		miffilepath = matlabfilepath.Left(nIndex);
		miffilepath +="Mif";

		if(!m_nFile.Open(matlabfilepath,CFile::modeRead))
		{
			AfxMessageBox("打开文件失败,请重新打开!");
			return;
		}
		fileLen = m_nFile.GetLength();
		for (DWORD i=0;i<fileLen;i++)
		{	
			m_nFile.Read(strdata,1);
			m_nmiddata[nowdata] = strdata[0];
			nowdata++;
			if(strdata[0] == 0x0A)
			{
				j++;
				tempstr.Format("%.3d.mif",j);
				miffilepath1 = miffilepath + tempstr;
				if(m_nmifFile.Open(miffilepath1,CFile::modeCreate|CFile::modeWrite))
				{
					tempstr = "width=1;";
					m_nmifFile.Write(tempstr,tempstr.GetLength());
					m_nmifFile.Write("\x0d\x0a",2);
					tempstr = "depth=8;";
					m_nmifFile.Write(tempstr,tempstr.GetLength());
					m_nmifFile.Write("\x0d\x0a",2);
					tempstr = "address_radix=hex;";
					m_nmifFile.Write(tempstr,tempstr.GetLength());
					m_nmifFile.Write("\x0d\x0a",2);
					tempstr = "data_radix=hex;";
					m_nmifFile.Write(tempstr,tempstr.GetLength());
					m_nmifFile.Write("\x0d\x0a",2);
					tempstr = "content";
					m_nmifFile.Write(tempstr,tempstr.GetLength());
					m_nmifFile.Write("\x0d\x0a",2);
					tempstr = "begin";
					m_nmifFile.Write(tempstr,tempstr.GetLength());
					m_nmifFile.Write("\x0d\x0a",2);
					for(k=5;k<nowdata;k+=6)
					{
						tempstr.Format("%d:%c;",(k+1)/6-1,m_nmiddata[k]);
						m_nmifFile.Write(tempstr,tempstr.GetLength());
						m_nmifFile.Write("\x0d\x0a",2);
					}
					tempstr = "end";
					m_nmifFile.Write(tempstr,tempstr.GetLength());
					m_nmifFile.Write("\x0d\x0a",2);
					m_nmifFile.Close();
				}	
				nowdata=0;
			}
		}
	}
	CDialog::OnOK();
}

void CMatlabToMifDlg::OnButton1() 
{

	CFile m_nFile,m_nmifFile[filenum];
	DWORD fileLen;
	int j=0,k=0,nowdata=0;
	DWORD i;
	CString matlabfilepath,miffilepath;
	CString miffilepath1;
	CString tempstr;
	unsigned char strdata[2];
	unsigned char m_nmiddata[200];
	LPCTSTR lpszFilter = "TXT Files(*.txt)|*.txt|所有文件|*.*||";	
	CFileDialog filedlg(TRUE,lpszFilter,NULL,OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,lpszFilter,NULL);
	filedlg.m_ofn.lpstrTitle = "转换matlab文件为mif文件";
	UpdateData(TRUE);
	
	//打开文件对话框
	if(filedlg.DoModal() == IDOK)
	{
		matlabfilepath = filedlg.GetPathName();
		int nIndex = matlabfilepath.ReverseFind('//');
		miffilepath = matlabfilepath.Left(nIndex+1);

		if(!m_nFile.Open(matlabfilepath,CFile::modeRead))
		{
			AfxMessageBox("打开文件失败,请重新打开!");
			return;
		}
		fileLen = m_nFile.GetLength();

		for(i=0;i<filenum;i++)
		{
			tempstr.Format("%d.mif",i+1);
			miffilepath1 = miffilepath + tempstr;
			if(!(m_nmifFile[i].Open(miffilepath1,CFile::modeCreate|CFile::modeWrite)))
				return;
			
			tempstr = "width=1;";
			m_nmifFile[i].Write(tempstr,tempstr.GetLength());
			m_nmifFile[i].Write("\x0d\x0a",2);
			tempstr = "depth=8;";
			m_nmifFile[i].Write(tempstr,tempstr.GetLength());
			m_nmifFile[i].Write("\x0d\x0a",2);
			tempstr = "address_radix=hex;";
			m_nmifFile[i].Write(tempstr,tempstr.GetLength());
			m_nmifFile[i].Write("\x0d\x0a",2);
			tempstr = "data_radix=hex;";
			m_nmifFile[i].Write(tempstr,tempstr.GetLength());
			m_nmifFile[i].Write("\x0d\x0a",2);
			tempstr = "content";
			m_nmifFile[i].Write(tempstr,tempstr.GetLength());
			m_nmifFile[i].Write("\x0d\x0a",2);
			tempstr = "begin";
			m_nmifFile[i].Write(tempstr,tempstr.GetLength());
			m_nmifFile[i].Write("\x0d\x0a",2);
		}
		for (i=0;i<fileLen;i++)
		{	
			m_nFile.Read(strdata,1);
			if(strdata[0] != 0x0D && strdata[0] != 0x0A && strdata[0] != ' ')
			{
				m_nmiddata[nowdata] = strdata[0];
				nowdata++;
			}
			if(nowdata == filenum)
			{
				for(j=0;j<filenum;j++)
				{
					tempstr.Format("%d:%c;",k,m_nmiddata[j]);
					m_nmifFile[j].Write(tempstr,tempstr.GetLength());
					m_nmifFile[j].Write("\x0d\x0a",2);
				}
				k++;	
				nowdata=0;
			}
		}
		for(i=0;i<filenum;i++)
		{
			tempstr = "end";
			m_nmifFile[i].Write(tempstr,tempstr.GetLength());
			m_nmifFile[i].Write("\x0d\x0a",2);
			m_nmifFile[i].Close();
		}
	}
	CDialog::OnOK();
}