openwaveletfiledlg.cpp

来自「基于小波的SAR斑点处理」· C++ 代码 · 共 76 行

// OpenWaveletFileDlg.cpp : implementation file
//

#include "stdafx.h"
#include "RSIP.h"
#include "OpenWaveletFileDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// COpenWaveletFileDlg dialog


COpenWaveletFileDlg::COpenWaveletFileDlg(CWnd* pParent /*=NULL*/)
	: CDialog(COpenWaveletFileDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(COpenWaveletFileDlg)
	m_strFileName = _T("");
	//}}AFX_DATA_INIT
	m_nHeight = 0;
	m_nWidth  = 0;
	m_nWTBasis= 0;
	m_nWTTimes= 0;
}

void COpenWaveletFileDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COpenWaveletFileDlg)
	DDX_Text(pDX, IDC_WAVELET_FILE, m_strFileName);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(COpenWaveletFileDlg, CDialog)
	//{{AFX_MSG_MAP(COpenWaveletFileDlg)
	ON_BN_CLICKED(IDC_OPEN_WAVELET_FILE, OnOpenWaveletFile)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COpenWaveletFileDlg message handlers

void COpenWaveletFileDlg::OnOpenWaveletFile() 
{
	// TODO: Add your control notification handler code here
	CFileDialog dlg(TRUE,"wtf",NULL,
		OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,
		"Wavelet Transform Files(*.wtf)|*.wtf||",NULL);	
	if(dlg.DoModal()==IDOK)
	{
		m_strFileName = dlg.GetPathName();

		CFile file;
		if(0 != file.Open(m_strFileName,CFile::modeRead))
		{
			file.Read(&m_nWidth,sizeof(int));
			file.Read(&m_nHeight,sizeof(int));
			file.Read(&m_nWTBasis,sizeof(int));
			file.Read(&m_nWTTimes,sizeof(int));
			file.Close();
		}
		else
		{
			AfxMessageBox("打开文件失败!");
			return;
		}
	}
	UpdateData(FALSE);

}