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BWLowpassDlg1.cpp
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BWLowpassDlg1.cpp
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// BWLowpassDlg1.cpp : implementation file
//
#include "stdafx.h"
#include "ImageProcessEx.h"
#include "BWLowpassDlg1.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CBWLowpassDlg dialog
CBWLowpassDlg::CBWLowpassDlg(CWnd* pParent /*=NULL*/)
: CDialog(CBWLowpassDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CBWLowpassDlg)
m_sBWLowpassIn = _T("");
m_sBWLowpassOut = _T("");
//}}AFX_DATA_INIT
}
void CBWLowpassDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CBWLowpassDlg)
DDX_Text(pDX, IDC_EDIT_BWLOWPASSIN, m_sBWLowpassIn);
DDX_Text(pDX, IDC_EDIT_BWLOWPASSOUT, m_sBWLowpassOut);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CBWLowpassDlg, CDialog)
//{{AFX_MSG_MAP(CBWLowpassDlg)
ON_BN_CLICKED(IDC_BUTTON_BWLOWPASSIN, OnButtonBwlowpassin)
ON_BN_CLICKED(IDC_BUTTON_BWLOWPASSOUT, OnButtonBwlowpassout)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CBWLowpassDlg message handlers
void CBWLowpassDlg::OnButtonBwlowpassin()
{
// TODO: Add your control notification handler code here
//文件类型说明字符串
static char BASED_CODE file[] = "BMP Files(*.bmp)|*.bmp|所有文件(*.*)|*.*||";
//文件对话框初始化，这里的第一个参数TRUE表示以打开方式显示文件对话框
CFileDialog SelectFile(TRUE, NULL, NULL, OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT, file, NULL);
//弹出文件打开对话框
SelectFile.DoModal();
//得到所选文件路径（包括文件名）
CString FileName;
FileName = SelectFile.GetPathName();
//将得到的文件名赋给格式转换对话框的成员变量m_sLinearTransIn
m_sBWLowpassIn = FileName;
//数据刷新，即将m_sLinearTransIn新得到的值显示在对话框中对应的控件上（注意参数false）
UpdateData(FALSE);
}
void CBWLowpassDlg::OnButtonBwlowpassout()
{
// TODO: Add your control notification handler code here
static char BASED_CODE file[] = "BMP Files(*.bmp)|*.bmp|所有文件(*.*)|*.*||";
//第一个参数FALSE表示以保存方式显示文件对话框
CFileDialog SelectFile(FALSE, "BMP", NULL, OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT, file, NULL);
SelectFile.DoModal();
CString FileName;
FileName = SelectFile.GetPathName();
m_sBWLowpassOut = FileName;
UpdateData(FALSE);
}
void CBWLowpassDlg::OnOK()
{
// TODO: Add extra validation here
CFile file1;
file1.Open(m_sBWLowpassIn, CFile::modeRead|CFile::shareDenyWrite);
BeginWaitCursor();
m_DIB.Read(file1);
//准备参数
LPBYTE lpImage = m_DIB.RETURN();
int nWidth = m_DIB.Width();
int nHeight = m_DIB.Height();
int nRadius = 5;
//进行滤波
m_DIB.ButterWorthLowPass(lpImage, nWidth, nHeight, nRadius);
if(!m_DIB.IsValid())
{
CString strMsg = "File can't open!";
MessageBox(strMsg, NULL, MB_ICONINFORMATION|MB_OK);
}
CFile file2;
file2.Open(m_sBWLowpassOut, CFile::modeCreate|CFile::modeReadWrite|CFile::shareExclusive);
BOOL bSuccess = FALSE;
BeginWaitCursor();
bSuccess = m_DIB.Save(file2);
file2.Close();
EndWaitCursor();
if(!bSuccess)
{
CString strMsg = "Wrong~~~";
MessageBox(strMsg, NULL, MB_ICONINFORMATION|MB_OK);
}
CDialog::OnOK();
}