picfiledlg.cpp

来自「VC++图像编程的全部源码」· C++ 代码 · 共 73 行

// PicFileDlg.cpp : implementation file
//

#include "stdafx.h"
#include "LCYImageProcess.h"
#include "PicFileDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPicFileDlg

IMPLEMENT_DYNAMIC(CPicFileDlg, CFileDialog)

CPicFileDlg::CPicFileDlg(BOOL bOpenFileDialog, LPCTSTR lpszDefExt, LPCTSTR lpszFileName,
		DWORD dwFlags, LPCTSTR lpszFilter, CWnd* pParentWnd) :
		CFileDialog(bOpenFileDialog, lpszDefExt, lpszFileName, dwFlags, lpszFilter, pParentWnd)
{
}


BEGIN_MESSAGE_MAP(CPicFileDlg, CFileDialog)
	//{{AFX_MSG_MAP(CPicFileDlg)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


int CPicFileDlg::DoModal()
{
	while(CFileDialog::DoModal()==IDOK)
	{
		CString filepath;
		filepath=GetPathName();
		CFileFind filefind;
		if(filefind.FindFile(filepath))
		{
			return IDOK;
		}
	}
	return IDCANCEL;

}

//返回文件的路径
CString CPicFileDlg::GetPathName()
{
	CString filepath;
	filepath=CFileDialog::GetPathName();
	if(CFileDialog::GetFileName().Find('.')==-1)
	{
		filepath+=".bmp";
	}
	return filepath;

}
//返回文件名
CString CPicFileDlg::GetFileName()
{
	CString filename;
	filename=CFileDialog::GetFileName();
	if(filename.Find('.')==-1)
	{
		filename+=".bmp";
	}
	return filename;

}