92 lines
2.0 KiB
C++
92 lines
2.0 KiB
C++
#pragma once
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#include "superlist.h"
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#include "ACString.h"
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#include "WCString.h"
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#include <fstream>
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#include "TGGiStreamFile.h"
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class TGGiSlibStorage
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{
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friend class DlgSlbMan;
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public:
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TGGiSlibStorage(const TCHAR *fname, const TCHAR *ext = g_Option::instance().SLD_EXT, const TCHAR *t = g_Option::instance().SLB_TITLE, int opMode = (std::ios_base::in | std::ios_base::out | std::ios_base::binary));
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virtual ~TGGiSlibStorage();
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//拷贝第 n 个记录到磁盘文件
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virtual int Copy(int n, const TCHAR *sldfile);
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virtual int QuickCopy(const TCHAR *sldfile);
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// 往库文件添加一个记录
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virtual int Append(const TCHAR *sldfile, const TCHAR *szEntryName = NULL);
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//移第 n 个记录到磁盘文件
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virtual int Move(int n, const TCHAR *sldfile);
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int operator !();
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int Open(const TCHAR *file = NULL, int mode = (std::ios_base::in | std::ios_base::out | std::ios_base::binary));
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// 文件打开状态可用
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//取得库文件的第 n 个记录
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int GetRecord(int n, STCatalogue *rec);
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//取得所有幻灯列表
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int GetAll(PtrList<TCHAR> &res);
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int GetAll(PtrList<STCatalogue> &res);
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//取得记录的个数
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int Length();
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// 判断一记录在库文件里是否存在
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int IsExist(const TCHAR *sldname, int *index);
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// 删除库文件第 n 个记录
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int Remove(int n);
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int Remove(const TCHAR *sld);
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//改第 n 个记录的名称
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int Rename(int n, const TCHAR *sldfile);
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void Close();
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char * ReadItem(const TCHAR *szItemName, unsigned *nLen);
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protected:
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enum FileOperation
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{
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File_Add,
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File_Del,
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File_Copy,
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File_Move
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};
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int MoveFilePtr(int n); //把文件指针移到第 n 个记录的起始
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// 必须以读或写方式打开
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int MainTain(const TCHAR *sldname, FileOperation opr, const TCHAR *szItem = NULL);
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int MoveOrCopy(int n, const TCHAR *sldfile, FileOperation opr);
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protected:
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#if (ARX>15)
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std::fstream _libfile;
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#else
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fstream _libfile;
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#endif
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int openMode;
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TCString slbfile;
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TCString libExt, itemExt;
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ACString title;
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TGGiStreamFile* m_pStreamFile;
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};
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