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97 lines
2.9 KiB
97 lines
2.9 KiB
/**
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* Copyright (C) 2014-2050
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* All rights reserved.
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*
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* @file FileHelper.h
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* @brief
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* @version v1.0
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* @author SOUI group
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* @date 2014/08/03
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*
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* Describe 实现两个文件相关的helper
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*/
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#pragma once
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#include <commdlg.h>
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/**
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* BuildFilePath
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* @brief 递归创建子目录
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* @param LPCTSTR pszCurPath -- 创建路径的起始位置
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* @param LPCTSTR pszNewPath -- 新路径
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* @param BOOL bPath -- pszNewPath是一个路径标识
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* @return BOOL -- true创建成功
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* Describe pszNewPath指向一个文件名时，只创建文件路径部分
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*/
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inline BOOL BuildFilePath(LPCTSTR pszCurPath,LPCTSTR pszNewPath,BOOL bPath=TRUE)
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{
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TCHAR szCurDir[MAX_PATH+1];
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GetCurrentDirectory(MAX_PATH,szCurDir);
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if(!SetCurrentDirectory(pszCurPath)) return FALSE;
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TCHAR szNewPath[MAX_PATH+1];
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_tcscpy_s(szNewPath,_countof(szNewPath),pszNewPath);
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if(bPath)
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{
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int nLen=_tcslen(szNewPath);
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if(szNewPath[nLen-1]!=_T('\\'))
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_tcscat(szNewPath,_T("\\"));
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}
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LPTSTR pszPath=_tcschr(szNewPath,_T('\\'));
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while(pszPath)
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{
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*pszPath=0;
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if(!CreateDirectory(szNewPath,NULL)) return FALSE;
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*pszPath=_T('\\');
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pszPath=_tcschr(pszPath+1,_T('\\'));
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}
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SetCurrentDirectory(szCurDir);
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return TRUE;
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}
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class CFileDialogEx
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{
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public:
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OPENFILENAME m_ofn;
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BOOL m_bOpenFileDialog; // TRUE for file open, FALSE for file save
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TCHAR m_szFileTitle[_MAX_FNAME]; // contains file title after return
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TCHAR m_szFileName[_MAX_PATH]; // contains full path name after return
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CFileDialogEx(BOOL bOpenFileDialog, // TRUE for FileOpen, FALSE for FileSaveAs
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LPCTSTR lpszDefExt = NULL,
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LPCTSTR lpszFileName = NULL,
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DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT ,
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LPCTSTR lpszFilter = NULL,
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HWND hWndParent = NULL)
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{
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memset(&m_ofn, 0, sizeof(m_ofn)); // initialize structure to 0/NULL
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m_szFileName[0] = _T('\0');
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m_szFileTitle[0] = _T('\0');
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m_bOpenFileDialog = bOpenFileDialog;
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m_ofn.lStructSize = sizeof(m_ofn);
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m_ofn.lpstrFile = m_szFileName;
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m_ofn.nMaxFile = _MAX_PATH;
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m_ofn.lpstrDefExt = lpszDefExt;
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m_ofn.lpstrFileTitle = (LPTSTR)m_szFileTitle;
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m_ofn.nMaxFileTitle = _MAX_FNAME;
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m_ofn.Flags = dwFlags | OFN_EXPLORER | OFN_ENABLEHOOK | OFN_ENABLESIZING| OFN_NOCHANGEDIR;
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m_ofn.lpstrFilter = lpszFilter;
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m_ofn.hwndOwner = hWndParent;
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// setup initial file name
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if(lpszFileName != NULL)
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_tcscpy_s(m_szFileName, _countof(m_szFileName), lpszFileName);
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}
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INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
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{
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if(m_ofn.hwndOwner == NULL) // set only if not specified before
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m_ofn.hwndOwner = hWndParent;
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if(m_bOpenFileDialog)
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return ::GetOpenFileName(&m_ofn);
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else
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return ::GetSaveFileName(&m_ofn);
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}
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};
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