filerename.cpp

组拨技术

// FileRename.cpp: implementation of the CFileRename class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "zzconnect.h"
#include "FileRename.h"

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

#define			PATH_NAME			_T("\\Program Files\\SianoSmsUtils\\")
#define			ADD_FILE_SIGH		_T("1")

#define			VIDEO_PIX			_T(".wmv")			//视频后缀
#define			PHOTO_PIX			_T(".jpg")			//图片后缀

#define			DIVISION_SYMBOLE	 _T("#")


CStringArray	CFileRename::m_arrFileName;

CFileRename::CFileRename()	
{
	Remove();

}

CFileRename::~CFileRename()
{
	Remove();
}



void CFileRename::Remove(  )
{
	if( m_arrFileName.GetSize() >= 1 )
	{
		CString strSigned;		//改过名的文件
		CString strFront,strBack,strOld;
		int iIndex = 0 ;

		HANDLE handle = NULL;
		WIN32_FIND_DATA data;

		for( int i = 0 ; i < m_arrFileName.GetSize() ; i++ )
		{
			strSigned = m_arrFileName.GetAt(i);

			iIndex = strSigned.ReverseFind('.');
			strFront = strSigned.Left(iIndex-1);
			strBack = strSigned.Right( strSigned.GetLength() - iIndex );
			strOld = strFront + strBack;

			handle = FindFirstFile(strOld,&data);
			if( handle == INVALID_HANDLE_VALUE )	//未找到
			{
				FindClose(handle);
			
				//重命名文件
				try
				{
					CFile::Rename(strSigned,strOld);
				}
				catch(CFileException* pEx )
				{
				#ifdef _DEBUG
					afxDump << "File " << strSigned << " not found, cause = "
						<< "\n";
				#endif
					pEx->Delete();
				return;
				}

			}
			else
			{
				FindClose(handle);

				try
				{
					if(SetFileAttributes(strSigned,FILE_ATTRIBUTE_NORMAL)==0)   
					{   
						DWORD   dwRet   =   GetLastError();   
						return;   
					}   

					CFile::Remove(strSigned);
				}
				catch (CFileException* pEx)
				{
				#ifdef _DEBUG
					afxDump << "File " << strSigned << " cannot be removed\n";
				#endif
				   pEx->Delete();

				   return;
				}
			}

		}		

	}
	m_arrFileName.RemoveAll();
}



CString CFileRename::OpenPhoto( int iType,CString strName )
{
	Remove();
	WIN32_FIND_DATA data;
	HANDLE handle = NULL;

	CString strReturn = _T("");
	CString str = _T("");
	CString strFind;
	CString strPix =  _T("*.jpg");
	strFind = PATH_NAME + strPix;
	handle = FindFirstFile(strFind,&data);
	if( handle != INVALID_HANDLE_VALUE )	
	{
		do 
		{ 
			//处理找到的文件 
			str = CString(data.cFileName);
			if( str.Find( strName ) != -1 )	
			{
				CString strFront,strBack,strNew;
				int iIndex = 0 ;
				iIndex = str.ReverseFind('.');
				strFront = str.Left(iIndex);
				strBack = str.Right( str.GetLength() - iIndex );
				strBack = ADD_FILE_SIGH+strBack;
				strNew = PATH_NAME + strFront + strBack;


				CString strOri = PATH_NAME + str;
				//重命名文件
				try
				{
					CFile::Rename(strOri,strNew);
				}
				catch(CFileException* pEx )
				{
				#ifdef _DEBUG
					afxDump << "File " << strNew << " not found, cause = "
						<< "\n";
				#endif
					pEx->Delete();
				return _T("");	
				}



				m_arrFileName.Add(strNew);
				if( strReturn == _T("") )
				{
					strReturn =  strReturn + strNew;
				}
				else
				{
					strReturn =  strReturn + DIVISION_SYMBOLE + strNew;
				}

			}
		}
		while (FindNextFile(handle, &data)); 

	}

	FindClose(handle);
	return strReturn;
}



/*
	打开文件
	[in]iType:类型，1为视频，0图片
	[in]strName:文件名，例如"西直门.ts"
	return:		没有这个文件返回空，有则返回文件完整路径
*/
CString CFileRename::OpenFile( int iType,CString strName )
{
	if( iType == 0 )
	{
		return OpenPhoto( iType,strName );
	}
	else
	{
		strName = strName + VIDEO_PIX;
	}

	CString strDest;
	strDest = PATH_NAME + strName;
	int iLength = strDest.GetLength();

	WIN32_FIND_DATA data;
	HANDLE handle = NULL;

	handle = FindFirstFile(strDest,&data);

	if( handle == INVALID_HANDLE_VALUE )	//没找到
	{
		int iError = GetLastError();
		FindClose(handle);
		return _T("");	
	}
	else
	{
		FindClose(handle);
		CString strFront,strBack,strNew;
		int iIndex = 0 ;
		iIndex = strName.ReverseFind('.');
		strFront = strName.Left(iIndex);
		strBack = strName.Right( strName.GetLength() - iIndex );
		strBack = ADD_FILE_SIGH+strBack;
		strNew = PATH_NAME + strFront + strBack;


		//重命名文件
		try
		{
			CFile::Rename(strDest,strNew);
		}
		catch(CFileException* pEx )
		{
		#ifdef _DEBUG
			afxDump << "File " << strDest << " not found, cause = "
				<< "\n";
		#endif
			pEx->Delete();
		return _T("");	
		}


		return strNew;
	}
}

/*
	关闭文件
	[in]iType:类型，1为视频，0图片
	[in]strName:文件名，例如"西直门.ts"
	return:		改名成功或删除成功返回true,否则false
*/
bool CFileRename::CloseFile( int iType,CString strName )
{
	if( iType == 0 )
	{
		Remove( );
		return true;
	}
	else
	{
		strName = strName + VIDEO_PIX;
	}


	CString strDest;
	strDest = PATH_NAME + strName;
	HANDLE handle = NULL;
	WIN32_FIND_DATA data;
	handle = FindFirstFile(strDest,&data);

	CString strFront,strBack,strNew;
	int iIndex = 0 ;
	iIndex = strName.ReverseFind('.');
	strFront = strName.Left(iIndex);
	strBack = strName.Right( strName.GetLength() - iIndex );
	strBack = ADD_FILE_SIGH+strBack;
	strNew = PATH_NAME + strFront + strBack;


	if( handle == INVALID_HANDLE_VALUE )	//未找到
	{
		FindClose(handle);
	
		//重命名文件
		try
		{
			CFile::Rename(strNew,strDest);
		}
		catch(CFileException* pEx )
		{
		#ifdef _DEBUG
			afxDump << "File " << strDest << " not found, cause = "
				<< "\n";
		#endif
			pEx->Delete();
		return false;
		}
		return true;

	}
	else		// 找到"西直门1.ts",删除操作
	{
		FindClose(handle);

		try
		{
			if(SetFileAttributes(strNew,FILE_ATTRIBUTE_NORMAL)==0)   
			{   
				DWORD   dwRet   =   GetLastError();   
				return   false;   
			}   

			CFile::Remove(strNew);
		}
		catch (CFileException* pEx)
		{
		#ifdef _DEBUG
			afxDump << "File " << strNew << " cannot be removed\n";
		#endif
		   pEx->Delete();

		   return false;
		}

		return true;
	}


}