C++ CFileInfo::Find方法代码示例

void CDirItems::EnumerateDirItems2(const FString &phyPrefix, const UString &logPrefix,
    const FStringVector &filePaths, FStringVector &errorPaths, CRecordVector<DWORD> &errorCodes)
{
  int phyParent = phyPrefix.IsEmpty() ? -1 : AddPrefix(-1, -1, fs2us(phyPrefix));
  int logParent = logPrefix.IsEmpty() ? -1 : AddPrefix(-1, -1, logPrefix);

  for (int i = 0; i < filePaths.Size(); i++)
  {
    const FString &filePath = filePaths[i];
    NFind::CFileInfo fi;
    const FString phyPath = phyPrefix + filePath;
    if (!fi.Find(phyPath))
    {
      errorCodes.Add(::GetLastError());
      errorPaths.Add(phyPath);
      continue;
    }
    int delimiter = filePath.ReverseFind(FCHAR_PATH_SEPARATOR);
    FString phyPrefixCur;
    int phyParentCur = phyParent;
    if (delimiter >= 0)
    {
      phyPrefixCur = filePath.Left(delimiter + 1);
      phyParentCur = AddPrefix(phyParent, logParent, fs2us(phyPrefixCur));
    }
    AddDirFileInfo(phyParentCur, logParent, fi, Items);
    if (fi.IsDir())
    {
      const FString name2 = fi.Name + FCHAR_PATH_SEPARATOR;
      int parent = AddPrefix(phyParentCur, logParent, fs2us(name2));
      EnumerateDirectory(parent, parent, phyPrefix + phyPrefixCur + name2, errorPaths, errorCodes);
    }
  }
  ReserveDown();
}

HRESULT CDirEnumerator::GetNextFile(NFind::CFileInfo &fileInfo, bool &filled, FString &resPath)
{
  filled = false;
  for (;;)
  {
    if (Enumerators.IsEmpty())
    {
      if (Index >= FileNames.Size())
        return S_OK;
      const FString &path = FileNames[Index];
      int pos = path.ReverseFind(FCHAR_PATH_SEPARATOR);
      resPath.Empty();
      if (pos >= 0)
        resPath = path.Left(pos + 1);

      #ifdef _WIN32
      // it's for "c:" paths/
      if (BasePrefix.IsEmpty() && path.Length() == 2 && path[1] == ':')
      {
        fileInfo.Name = path;
        fileInfo.Attrib = FILE_ATTRIBUTE_DIRECTORY;
        fileInfo.Size = 0;
      }
      else
      #endif
      if (!fileInfo.Find(BasePrefix + path))
      {
        WRes errorCode = GetNormalizedError();
        resPath = path;
        return errorCode;
      }
      Index++;
      break;
    }
    bool found;
    if (!Enumerators.Back().Next(fileInfo, found))
    {
      HRESULT errorCode = GetNormalizedError();
      resPath = Prefixes.Back();
      return errorCode;
    }
    if (found)
    {
      resPath = Prefixes.Back();
      break;
    }
    Enumerators.DeleteBack();
    Prefixes.DeleteBack();
  }
  resPath += fileInfo.Name;
  if (!FlatMode && fileInfo.IsDir())
  {
    FString prefix = resPath + FCHAR_PATH_SEPARATOR;
    Enumerators.Add(NFind::CEnumerator(BasePrefix + prefix + FCHAR_ANY_MASK));
    Prefixes.Add(prefix);
  }
  filled = true;
  return S_OK;
}

HRESULT CDirItems::EnumerateItems2(
    const FString &phyPrefix,
    const UString &logPrefix,
    const FStringVector &filePaths,
    FStringVector *requestedPaths)
{
  int phyParent = phyPrefix.IsEmpty() ? -1 : AddPrefix(-1, -1, fs2us(phyPrefix));
  int logParent = logPrefix.IsEmpty() ? -1 : AddPrefix(-1, -1, logPrefix);

  FOR_VECTOR (i, filePaths)
  {
    const FString &filePath = filePaths[i];
    NFind::CFileInfo fi;
    const FString phyPath = phyPrefix + filePath;
    if (!fi.Find(phyPath))
    {
      RINOK(AddError(phyPath));
      continue;
    }
    if (requestedPaths)
      requestedPaths->Add(phyPath);

    int delimiter = filePath.ReverseFind_PathSepar();
    FString phyPrefixCur;
    int phyParentCur = phyParent;
    if (delimiter >= 0)
    {
      phyPrefixCur.SetFrom(filePath, delimiter + 1);
      phyParentCur = AddPrefix(phyParent, logParent, fs2us(phyPrefixCur));
    }

    int secureIndex = -1;
    #ifdef _USE_SECURITY_CODE
    if (ReadSecure)
    {
      RINOK(AddSecurityItem(phyPath, secureIndex));
    }
    #endif

    AddDirFileInfo(phyParentCur, logParent, secureIndex, fi);
    
    if (fi.IsDir())
    {
      const FString name2 = fi.Name + FCHAR_PATH_SEPARATOR;
      unsigned parent = AddPrefix(phyParentCur, logParent, fs2us(name2));
      RINOK(EnumerateDir(parent, parent, phyPrefix + phyPrefixCur + name2));
    }
  }
  
  ReserveDown();
  return S_OK;
}

static void ConvertToLongName(const UString &prefix, UString &name)
{
  if (name.IsEmpty() || DoesNameContainWildcard(name))
    return;
  NFind::CFileInfo fi;
  const FString path = us2fs(prefix + name);
  #ifndef UNDER_CE
  if (NFile::NName::IsDevicePath(path))
    return;
  #endif
  if (fi.Find(path))
    name = fs2us(fi.Name);
}

  void Process2()
  {
    NFind::CFileInfo fi;
    if (!fi.Find(FileName))
    {
      ErrorMessage = kCantFindArchive;
      Result = E_FAIL;
      return;
    }

    CObjectVector<COpenType> incl;
    CIntVector excl;
    COpenOptions options;
    options.codecs = Codecs;
    options.types = &incl;
    options.excludedFormats = &excl;
    options.filePath = fs2us(FileName);
    
    Result = ArchiveLink.Open2(options, ExtractCallbackSpec);
    if (Result != S_OK)
    {
      if (Result != S_OK)
        ErrorMessage = kCantOpenArchive;
      return;
    }

    FString dirPath = DestFolder;
    NName::NormalizeDirPathPrefix(dirPath);
    
    if (!CreateComplexDir(dirPath))
    {
      ErrorMessage = MyFormatNew(IDS_CANNOT_CREATE_FOLDER,
        #ifdef LANG
        0x02000603,
        #endif
        fs2us(dirPath));
      Result = E_FAIL;
      return;
    }

    ExtractCallbackSpec->Init(ArchiveLink.GetArchive(), dirPath, L"Default", fi.MTime, 0);

    Result = ArchiveLink.GetArchive()->Extract(0, (UInt32)(Int32)-1 , BoolToInt(false), ExtractCallback);
  }

bool CLinkDialog::OnInit()
{
  #ifdef LANG
  LangSetWindowText(*this, IDD_LINK);
  LangSetDlgItems(*this, kLangIDs, ARRAY_SIZE(kLangIDs));
  #endif
  
  _pathFromCombo.Attach(GetItem(IDC_LINK_PATH_FROM));
  _pathToCombo.Attach(GetItem(IDC_LINK_PATH_TO));
  
  if (!FilePath.IsEmpty())
  {
    NFind::CFileInfo fi;
    int linkType = 0;
    if (!fi.Find(us2fs(FilePath)))
      linkType = IDR_LINK_TYPE_SYM_FILE;
    else
    {
      if (fi.HasReparsePoint())
      {
        CReparseAttr attr;
        bool res = GetSymLink(us2fs(FilePath), attr);
        
        UString s = attr.PrintName;
        if (!attr.IsOkNamePair())
        {
          s += L" : ";
          s += attr.SubsName;
        }
        if (!res)
          s = L"ERROR: " + s;
        
        SetItemText(IDT_LINK_PATH_TO_CUR, s);
        
        UString destPath = attr.GetPath();
        _pathFromCombo.SetText(FilePath);
        _pathToCombo.SetText(destPath);
        
        if (res)
        {
          if (attr.IsMountPoint())
            linkType = IDR_LINK_TYPE_JUNCTION;
          if (attr.IsSymLink())
          {
            linkType =
              fi.IsDir() ?
                IDR_LINK_TYPE_SYM_DIR :
                IDR_LINK_TYPE_SYM_FILE;
            // if (attr.IsRelative()) linkType = IDR_LINK_TYPE_SYM_RELATIVE;
          }
          
          if (linkType != 0)
            Set_LinkType_Radio(linkType);
        }
      }
      else
      {
        _pathFromCombo.SetText(AnotherPath);
        _pathToCombo.SetText(FilePath);
        if (fi.IsDir())
          linkType = g_SymLink_Supported ?
              IDR_LINK_TYPE_SYM_DIR :
              IDR_LINK_TYPE_JUNCTION;
        else
          linkType = IDR_LINK_TYPE_HARD;
      }
    }
    if (linkType != 0)
      Set_LinkType_Radio(linkType);
  }

  NormalizeSize();
  return CModalDialog::OnInit();
}

HRESULT CompressFiles(const CObjectVector<PluginPanelItem> &pluginPanelItems)
{
  if (pluginPanelItems.Size() == 0)
    return E_FAIL;

  UStringVector fileNames;
  int i;
  for (i = 0; i < pluginPanelItems.Size(); i++)
  {
    const PluginPanelItem &panelItem = pluginPanelItems[i];
    if (strcmp(panelItem.FindData.cFileName, "..") == 0 &&
        NFind::NAttributes::IsDir(panelItem.FindData.dwFileAttributes))
      return E_FAIL;
    if (strcmp(panelItem.FindData.cFileName, ".") == 0 &&
        NFind::NAttributes::IsDir(panelItem.FindData.dwFileAttributes))
      return E_FAIL;
    FString fullPath;
    FString fileNameUnicode = us2fs(MultiByteToUnicodeString(panelItem.FindData.cFileName, CP_OEMCP));
    if (!MyGetFullPathName(fileNameUnicode, fullPath))
      return E_FAIL;
    fileNames.Add(fs2us(fullPath));
  }

  NCompression::CInfo compressionInfo;
  compressionInfo.Load();
  
  int archiverIndex = 0;

  CCodecs *codecs = new CCodecs;
  CMyComPtr<ICompressCodecsInfo> compressCodecsInfo = codecs;
  if (codecs->Load() != S_OK)
    throw "Can't load 7-Zip codecs";
  {
    for (int i = 0; i < codecs->Formats.Size(); i++)
    {
      const CArcInfoEx &arcInfo = codecs->Formats[i];
      if (arcInfo.UpdateEnabled)
      {
        if (archiverIndex == -1)
          archiverIndex = i;
        if (arcInfo.Name.CompareNoCase(compressionInfo.ArcType) == 0)
          archiverIndex = i;
      }
    }
  }


  UString resultPath;
  {
    CParsedPath parsedPath;
    parsedPath.ParsePath(fileNames.Front());
    if (parsedPath.PathParts.Size() == 0)
      return E_FAIL;
    if (fileNames.Size() == 1 || parsedPath.PathParts.Size() == 1)
    {
      // CSysString pureName, dot, extension;
      resultPath = parsedPath.PathParts.Back();
    }
    else
    {
      parsedPath.PathParts.DeleteBack();
      resultPath = parsedPath.PathParts.Back();
    }
  }
  UString archiveNameSrc = resultPath;
  UString archiveName = archiveNameSrc;

  const CArcInfoEx &arcInfo = codecs->Formats[archiverIndex];
  int prevFormat = archiverIndex;
 
  if (!arcInfo.KeepName)
  {
    int dotPos = archiveName.ReverseFind('.');
    int slashPos = MyMax(archiveName.ReverseFind('\\'), archiveName.ReverseFind('/'));
    if (dotPos > slashPos)
      archiveName = archiveName.Left(dotPos);
  }
  archiveName += L'.';
  archiveName += arcInfo.GetMainExt();
  
  const CActionSet *actionSet = &kAddActionSet;

  for (;;)
  {
    AString archiveNameA = UnicodeStringToMultiByte(archiveName, CP_OEMCP);
    const int kYSize = 16;
    const int kXMid = 38;
  
    const int kArchiveNameIndex = 2;
    const int kMethodRadioIndex = kArchiveNameIndex + 2;
    const int kModeRadioIndex = kMethodRadioIndex + 7;

    const CArcInfoEx &arcInfo = codecs->Formats[archiverIndex];

    char updateAddToArchiveString[512];
    const AString s = UnicodeStringToMultiByte(arcInfo.Name, CP_OEMCP);

    sprintf(updateAddToArchiveString,
        g_StartupInfo.GetMsgString(NMessageID::kUpdateAddToArchive), (const char *)s);

//.........这里部分代码省略.........

STDMETHODIMP CZipContextMenu::QueryContextMenu(HMENU hMenu, UINT indexMenu,
      UINT commandIDFirst, UINT commandIDLast, UINT flags)
{
  // OutputDebugStringA("QueryContextMenu");

  LoadLangOneTime();
  if (_fileNames.Size() == 0)
    return E_FAIL;
  UINT currentCommandID = commandIDFirst;
  if ((flags & 0x000F) != CMF_NORMAL  &&
      (flags & CMF_VERBSONLY) == 0 &&
      (flags & CMF_EXPLORE) == 0)
    return MAKE_HRESULT(SEVERITY_SUCCESS, 0, currentCommandID);

  _commandMap.Clear();

  CMenu popupMenu;
  CMenuDestroyer menuDestroyer;

  CContextMenuInfo ci;
  ci.Load();

  _elimDup = ci.ElimDup;

  HBITMAP bitmap = NULL;
  if (ci.MenuIcons.Val)
    bitmap = _bitmap;

  UINT subIndex = indexMenu;
  
  if (ci.Cascaded.Val)
  {
    if (!popupMenu.CreatePopup())
      return E_FAIL;
    menuDestroyer.Attach(popupMenu);

    /* 9.31: we commented the following code. Probably we don't need.
    Check more systems. Maybe it was for old Windows? */
    /*
    AddMapItem_ForSubMenu();
    currentCommandID++;
    */
    subIndex = 0;
  }
  else
  {
    popupMenu.Attach(hMenu);
    CMenuItem mi;
    mi.fType = MFT_SEPARATOR;
    mi.fMask = MIIM_TYPE;
    popupMenu.InsertItem(subIndex++, true, mi);
  }

  UInt32 contextMenuFlags = ci.Flags;

  NFind::CFileInfo fi0;
  FString folderPrefix;
  
  if (_fileNames.Size() > 0)
  {
    const UString &fileName = _fileNames.Front();

    #if defined(_WIN32) && !defined(UNDER_CE)
    if (NName::IsDevicePath(us2fs(fileName)))
    {
      // CFileInfo::Find can be slow for device files. So we don't call it.
      // we need only name here.
      fi0.Name = us2fs(fileName.Ptr(NName::kDevicePathPrefixSize)); // change it 4 - must be constant
      folderPrefix =
        #ifdef UNDER_CE
          FTEXT("\\");
        #else
          FTEXT("C:\\");
        #endif
    }
    else
    #endif
    {
      if (!fi0.Find(us2fs(fileName)))
        return E_FAIL;
      GetOnlyDirPrefix(us2fs(fileName), folderPrefix);
    }
  }

  UString mainString;
  
  if (_fileNames.Size() == 1 && currentCommandID + 14 <= commandIDLast)
  {
    if (!fi0.IsDir() && DoNeedExtract(fi0.Name))
    {
      // Open
      bool thereIsMainOpenItem = ((contextMenuFlags & NContextMenuFlags::kOpen) != 0);
      if (thereIsMainOpenItem)
      {
        CCommandMapItem commandMapItem;
        FillCommand(kOpen, mainString, commandMapItem);
        MyInsertMenu(popupMenu, subIndex++, currentCommandID++, mainString, bitmap);
        _commandMap.Add(commandMapItem);
      }
      if ((contextMenuFlags & NContextMenuFlags::kOpenAs) != 0
//.........这里部分代码省略.........

static HRESULT EnumerateDirItems(const NWildcard::CCensorNode &curNode,
    int phyParent, int logParent, const FString &phyPrefix,
    const UStringVector &addArchivePrefix,  // prefix from curNode
    CDirItems &dirItems,
    bool enterToSubFolders,
    IEnumDirItemCallback *callback,
    FStringVector &errorPaths,
    CRecordVector<DWORD> &errorCodes)
{
  if (!enterToSubFolders)
    if (curNode.NeedCheckSubDirs())
      enterToSubFolders = true;
  if (callback)
    RINOK(callback->ScanProgress(dirItems.GetNumFolders(), dirItems.Items.Size(), fs2us(phyPrefix)));

  // try direct_names case at first
  if (addArchivePrefix.IsEmpty() && !enterToSubFolders)
  {
    // check that all names are direct
    int i;
    for (i = 0; i < curNode.IncludeItems.Size(); i++)
    {
      const NWildcard::CItem &item = curNode.IncludeItems[i];
      if (item.Recursive || item.PathParts.Size() != 1)
        break;
      const UString &name = item.PathParts.Front();
      if (name.IsEmpty() || DoesNameContainWildCard(name))
        break;
    }
    if (i == curNode.IncludeItems.Size())
    {
      // all names are direct (no wildcards)
      // so we don't need file_system's dir enumerator
      CRecordVector<bool> needEnterVector;
      for (i = 0; i < curNode.IncludeItems.Size(); i++)
      {
        const NWildcard::CItem &item = curNode.IncludeItems[i];
        const UString &name = item.PathParts.Front();
        const FString fullPath = phyPrefix + us2fs(name);
        NFind::CFileInfo fi;
        if (!fi.Find(fullPath))
        {
          errorCodes.Add(::GetLastError());
          errorPaths.Add(fullPath);
          continue;
        }
        bool isDir = fi.IsDir();
        if (isDir && !item.ForDir || !isDir && !item.ForFile)
        {
          errorCodes.Add((DWORD)E_FAIL);
          errorPaths.Add(fullPath);
          continue;
        }
        {
          UStringVector pathParts;
          pathParts.Add(fs2us(fi.Name));
          if (curNode.CheckPathToRoot(false, pathParts, !isDir))
            continue;
        }
        AddDirFileInfo(phyParent, logParent, fi, dirItems.Items);
        if (!isDir)
          continue;
        
        UStringVector addArchivePrefixNew;
        const NWildcard::CCensorNode *nextNode = 0;
        int index = curNode.FindSubNode(name);
        if (index >= 0)
        {
          for (int t = needEnterVector.Size(); t <= index; t++)
            needEnterVector.Add(true);
          needEnterVector[index] = false;
          nextNode = &curNode.SubNodes[index];
        }
        else
        {
          nextNode = &curNode;
          addArchivePrefixNew.Add(name); // don't change it to fi.Name. It's for shortnames support
        }

        RINOK(EnumerateDirItems_Spec(*nextNode, phyParent, logParent, fi.Name, phyPrefix,
            addArchivePrefixNew, dirItems, true, callback, errorPaths, errorCodes));
      }
      for (i = 0; i < curNode.SubNodes.Size(); i++)
      {
        if (i < needEnterVector.Size())
          if (!needEnterVector[i])
            continue;
        const NWildcard::CCensorNode &nextNode = curNode.SubNodes[i];
        const FString fullPath = phyPrefix + us2fs(nextNode.Name);
        NFind::CFileInfo fi;
        if (!fi.Find(fullPath))
        {
          if (!nextNode.AreThereIncludeItems())
            continue;
          errorCodes.Add(::GetLastError());
          errorPaths.Add(fullPath);
          continue;
        }
        if (!fi.IsDir())
        {
//.........这里部分代码省略.........

DWORD CDirEnumerator::GetNextFile(NFind::CFileInfo &fi, bool &filled, FString &resPath)
{
  filled = false;
  resPath.Empty();

  for (;;)
  {
    #if defined(_WIN32) && !defined(UNDER_CE)
    bool isRootPrefix = (BasePrefix.IsEmpty() || (NName::IsSuperPath(BasePrefix) && BasePrefix[NName::kSuperPathPrefixSize] == 0));
    #endif

    if (Enumerators.IsEmpty())
    {
      if (Index >= FilePaths.Size())
        return S_OK;
      const FString &path = FilePaths[Index++];
      int pos = path.ReverseFind_PathSepar();
      if (pos >= 0)
        resPath.SetFrom(path, pos + 1);

      #if defined(_WIN32) && !defined(UNDER_CE)
      if (isRootPrefix && path.Len() == 2 && NName::IsDrivePath2(path))
      {
        // we use "c:" item as directory item
        fi.ClearBase();
        fi.Name = path;
        fi.SetAsDir();
        fi.Size = 0;
      }
      else
      #endif
      if (!fi.Find(BasePrefix + path))
      {
        DWORD error = GetNormalizedError();
        resPath = path;
        return error;
      }

      break;
    }

    bool found;

    if (Enumerators.Back().Next(fi, found))
    {
      if (found)
      {
        resPath = Prefixes.Back();
        break;
      }
    }
    else
    {
      DWORD error = GetNormalizedError();
      resPath = Prefixes.Back();
      Enumerators.DeleteBack();
      Prefixes.DeleteBack();
      return error;
    }

    Enumerators.DeleteBack();
    Prefixes.DeleteBack();
  }

  resPath += fi.Name;

  if (EnterToDirs && fi.IsDir())
  {
    FString s = resPath;
    s.Add_PathSepar();
    Prefixes.Add(s);
    s += FCHAR_ANY_MASK;
    Enumerators.Add(NFind::CEnumerator(BasePrefix + s));
  }
  filled = true;
  return S_OK;
}

DWORD CDirEnumerator::GetNextFile(NFind::CFileInfo &fi, bool &filled, FString &resPath)
{
  filled = false;
  resPath.Empty();
  for (;;)
  {
    if (Enumerators.IsEmpty())
    {
      if (Index >= FilePaths.Size())
        return S_OK;
      const FString &path = FilePaths[Index++];
      int pos = path.ReverseFind(FCHAR_PATH_SEPARATOR);
      if (pos >= 0)
        resPath.SetFrom(path, pos + 1);

      #ifdef _WIN32
      if (BasePrefix.IsEmpty() && path.Len() == 2 && path[1] == ':')
      {
        // we use "c:" item as directory item
        fi.Clear();
        fi.Name = path;
        fi.SetAsDir();
        fi.Size = 0;
      }
      else
      #endif
      if (!fi.Find(BasePrefix + path))
      {
        DWORD error = GetNormalizedError();
        resPath = path;
        return error;
      }
      break;
    }
    bool found;
    if (Enumerators.Back().Next(fi, found))
    {
      if (found)
      {
        resPath = Prefixes.Back();
        break;
      }
    }
    else
    {
      DWORD error = GetNormalizedError();
      resPath = Prefixes.Back();
      Enumerators.DeleteBack();
      Prefixes.DeleteBack();
      return error;
    }
    Enumerators.DeleteBack();
    Prefixes.DeleteBack();
  }
  resPath += fi.Name;
  if (EnterToDirs && fi.IsDir())
  {
    FString s = resPath;
    s += FCHAR_PATH_SEPARATOR;
    Prefixes.Add(s);
    s += FCHAR_ANY_MASK;
    Enumerators.Add(NFind::CEnumerator(BasePrefix + s));
  }
  filled = true;
  return S_OK;
}

void CApp::Split()
{
  int srcPanelIndex = GetFocusedPanelIndex();
  CPanel &srcPanel = Panels[srcPanelIndex];
  if (!srcPanel.Is_IO_FS_Folder())
  {
    srcPanel.MessageBox_Error_UnsupportOperation();
    return;
  }
  CRecordVector<UInt32> indices;
  srcPanel.GetOperatedItemIndices(indices);
  if (indices.IsEmpty())
    return;
  if (indices.Size() != 1)
  {
    srcPanel.MessageBox_Error_LangID(IDS_SELECT_ONE_FILE);
    return;
  }
  int index = indices[0];
  if (srcPanel.IsItem_Folder(index))
  {
    srcPanel.MessageBox_Error_LangID(IDS_SELECT_ONE_FILE);
    return;
  }
  const UString itemName = srcPanel.GetItemName(index);

  UString srcPath = srcPanel.GetFsPath() + srcPanel.GetItemPrefix(index);
  UString path = srcPath;
  unsigned destPanelIndex = (NumPanels <= 1) ? srcPanelIndex : (1 - srcPanelIndex);
  CPanel &destPanel = Panels[destPanelIndex];
  if (NumPanels > 1)
    if (destPanel.IsFSFolder())
      path = destPanel.GetFsPath();
  CSplitDialog splitDialog;
  splitDialog.FilePath = srcPanel.GetItemRelPath(index);
  splitDialog.Path = path;
  if (splitDialog.Create(srcPanel.GetParent()) != IDOK)
    return;

  NFind::CFileInfo fileInfo;
  if (!fileInfo.Find(us2fs(srcPath + itemName)))
  {
    srcPanel.MessageBox_Error(L"Can not find file");
    return;
  }
  if (fileInfo.Size <= splitDialog.VolumeSizes.Front())
  {
    srcPanel.MessageBox_Error_LangID(IDS_SPLIT_VOL_MUST_BE_SMALLER);
    return;
  }
  const UInt64 numVolumes = GetNumberOfVolumes(fileInfo.Size, splitDialog.VolumeSizes);
  if (numVolumes >= 100)
  {
    wchar_t s[32];
    ConvertUInt64ToString(numVolumes, s);
    if (::MessageBoxW(srcPanel, MyFormatNew(IDS_SPLIT_CONFIRM_MESSAGE, s),
        LangString(IDS_SPLIT_CONFIRM_TITLE),
        MB_YESNOCANCEL | MB_ICONQUESTION) != IDYES)
      return;
  }

  path = splitDialog.Path;
  NName::NormalizeDirPathPrefix(path);
  if (!CreateComplexDir(us2fs(path)))
  {
    DWORD lastError = ::GetLastError();
    srcPanel.MessageBox_Error_2Lines_Message_HRESULT(MyFormatNew(IDS_CANNOT_CREATE_FOLDER, path), lastError);
    return;
  }

  {
  CThreadSplit spliter;
  spliter.NumVolumes = numVolumes;

  CProgressDialog &progressDialog = spliter;

  UString progressWindowTitle ("7-Zip"); // LangString(IDS_APP_TITLE, 0x03000000);
  UString title = LangString(IDS_SPLITTING);

  progressDialog.ShowCompressionInfo = false;

  progressDialog.MainWindow = _window;
  progressDialog.MainTitle = progressWindowTitle;
  progressDialog.MainAddTitle = title;
  progressDialog.MainAddTitle.Add_Space();
  progressDialog.Sync.Set_TitleFileName(itemName);


  spliter.FilePath = us2fs(srcPath + itemName);
  spliter.VolBasePath = us2fs(path + srcPanel.GetItemName_for_Copy(index));
  spliter.VolumeSizes = splitDialog.VolumeSizes;
  
  // if (splitDialog.VolumeSizes.Size() == 0) return;

  // CPanel::CDisableTimerProcessing disableTimerProcessing1(srcPanel);
  // CPanel::CDisableTimerProcessing disableTimerProcessing2(destPanel);

  if (spliter.Create(title, _window) != 0)
    return;
  }
//.........这里部分代码省略.........