C++ CDirectory::GetDirectory方法代码示例

bool CFileOperations::FillFileItemList(const CVariant &parameterObject, CFileItemList &list)
{
  if (parameterObject.isMember("directory"))
  {
    CStdString media =  parameterObject["media"].asString();
    media = media.ToLower();

    CStdString strPath = parameterObject["directory"].asString();
    if (!strPath.empty())
    {
      CFileItemList items;
      CStdString extensions = "";
      CStdStringArray regexps;

      if (media.Equals("video"))
      {
        regexps = g_advancedSettings.m_videoExcludeFromListingRegExps;
        extensions = g_settings.m_videoExtensions;
      }
      else if (media.Equals("music"))
      {
        regexps = g_advancedSettings.m_audioExcludeFromListingRegExps;
        extensions = g_settings.m_musicExtensions;
      }
      else if (media.Equals("pictures"))
      {
        regexps = g_advancedSettings.m_pictureExcludeFromListingRegExps;
        extensions = g_settings.m_pictureExtensions;
      }

      CDirectory directory;
      if (directory.GetDirectory(strPath, items, extensions))
      {
        items.Sort(SORT_METHOD_FILE, SortOrderAscending);
        CFileItemList filteredDirectories;
        for (unsigned int i = 0; i < (unsigned int)items.Size(); i++)
        {
          if (CUtil::ExcludeFileOrFolder(items[i]->GetPath(), regexps))
            continue;

          if (items[i]->m_bIsFolder)
            filteredDirectories.Add(items[i]);
          else if ((media == "video" && items[i]->HasVideoInfoTag()) ||
                   (media == "music" && items[i]->HasMusicInfoTag()))
            list.Add(items[i]);
          else
          {
            CFileItem fileItem;
            if (FillFileItem(items[i], fileItem, media))
              list.Add(CFileItemPtr(new CFileItem(fileItem)));
            else if (media == "files")
              list.Add(items[i]);
          }
        }

        if (parameterObject.isMember("recursive") && parameterObject["recursive"].isBoolean())
        {
          for (int i = 0; i < filteredDirectories.Size(); i++)
          {
            CVariant val = parameterObject;
            val["directory"] = filteredDirectories[i]->GetPath();
            FillFileItemList(val, list);
          }
        }

        return true;
      }
    }
  }

  return false;
}

JSON_STATUS CFileOperations::GetDirectory(const CStdString &method, ITransportLayer *transport, IClient *client, const Value &parameterObject, Value &result)
{
  CStdString media = parameterObject["media"].asString();
  media = media.ToLower();

  CDirectory directory;
  CFileItemList items;
  CStdString strPath = parameterObject["directory"].asString();

  CStdStringArray regexps;
  CStdString extensions = "";
  if (media.Equals("video"))
  {
    regexps = g_advancedSettings.m_videoExcludeFromListingRegExps;
    extensions = g_stSettings.m_videoExtensions;
  }
  else if (media.Equals("music"))
  {
    regexps = g_advancedSettings.m_audioExcludeFromListingRegExps;
    extensions = g_stSettings.m_musicExtensions;
  }
  else if (media.Equals("pictures"))
  {
    regexps = g_advancedSettings.m_pictureExcludeFromListingRegExps;
    extensions = g_stSettings.m_pictureExtensions;
  }

  if (directory.GetDirectory(strPath, items, extensions))
  {
    CFileItemList filteredDirectories, filteredFiles;
    for (unsigned int i = 0; i < (unsigned int)items.Size(); i++)
    {
      if (CUtil::ExcludeFileOrFolder(items[i]->m_strPath, regexps))
        continue;

      if (items[i]->IsSmb())
      {
        CURI url(items[i]->m_strPath);
        items[i]->m_strPath = url.GetWithoutUserDetails();
      }

      if (items[i]->m_bIsFolder)
        filteredDirectories.Add(items[i]);
      else
        filteredFiles.Add(items[i]);
    }

    // Check if the "fields" list exists
    // and make sure it contains the "file"
    // field
    Value param = parameterObject;
    if (!param.isMember("fields"))
      param["fields"] = Value(arrayValue);

    bool hasFileField = false;
    for (unsigned int i = 0; i < param["fields"].size(); i++)
    {
      if (param["fields"][i].asString().compare("file") == 0)
      {
        hasFileField = true;
        break;
      }
    }

    if (!hasFileField)
      param["fields"].append("file");

    HandleFileItemList(NULL, true, "files", filteredDirectories, param, result);
    for (unsigned int index = 0; index < result["files"].size(); index++)
    {
      result["files"][index]["filetype"] = "directory";
    }
    int count = result["limits"]["total"].asInt();

    HandleFileItemList(NULL, true, "files", filteredFiles, param, result);
    for (unsigned int index = count; index < result["files"].size(); index++)
    {
      result["files"][index]["filetype"] = "file";
    }
    count += result["limits"]["total"].asInt();

    result["limits"]["end"] = count;
    result["limits"]["total"] = count;

    result["success"] = true;

    return OK;
  }

  return InvalidParams;
}

void CGUIWindowPrograms::PopulateTrainersList()
{
  CDirectory directory;
  CFileItemList trainers;
  CFileItemList archives;
  CFileItemList inArchives;
  // first, remove any dead items
  std::vector<CStdString> vecTrainerPath;
  m_database.GetAllTrainers(vecTrainerPath);
  CGUIDialogProgress* m_dlgProgress = (CGUIDialogProgress*)g_windowManager.GetWindow(WINDOW_DIALOG_PROGRESS);
  m_dlgProgress->SetLine(0,12023);
  m_dlgProgress->SetLine(1,"");
  m_dlgProgress->SetLine(2,"");
  m_dlgProgress->StartModal();
  m_dlgProgress->SetHeading(12012);
  m_dlgProgress->ShowProgressBar(true);
  m_dlgProgress->Progress();

  bool bBreak=false;
  bool bDatabaseState = m_database.IsOpen();
  if (!bDatabaseState)
    m_database.Open();
  m_database.BeginTransaction();
  for (unsigned int i=0;i<vecTrainerPath.size();++i)
  {
    m_dlgProgress->SetPercentage((int)((float)i/(float)vecTrainerPath.size()*100.f));
    CStdString strLine;
    strLine.Format("%s %i / %i",g_localizeStrings.Get(12013).c_str(), i+1,vecTrainerPath.size());
    m_dlgProgress->SetLine(1,strLine);
    m_dlgProgress->Progress();
    if (!CFile::Exists(vecTrainerPath[i]) || vecTrainerPath[i].find(g_guiSettings.GetString("myprograms.trainerpath",false)) == -1)
      m_database.RemoveTrainer(vecTrainerPath[i]);
    if (m_dlgProgress->IsCanceled())
    {
      bBreak = true;
      m_database.RollbackTransaction();
      break;
    }
  }
  if (!bBreak)
  {
    CLog::Log(LOGDEBUG,"trainerpath %s",g_guiSettings.GetString("myprograms.trainerpath",false).c_str());
    directory.GetDirectory(g_guiSettings.GetString("myprograms.trainerpath").c_str(),trainers,".xbtf|.etm");
    if (g_guiSettings.GetString("myprograms.trainerpath",false).IsEmpty())
    {
      m_database.RollbackTransaction();
      m_dlgProgress->Close();

      return;
    }

    directory.GetDirectory(g_guiSettings.GetString("myprograms.trainerpath").c_str(),archives,".rar|.zip",false); // TODO: ZIP SUPPORT
    for( int i=0;i<archives.Size();++i)
    {
      if (stricmp(URIUtils::GetExtension(archives[i]->GetPath()),".rar") == 0)
      {
        g_RarManager.GetFilesInRar(inArchives,archives[i]->GetPath(),false);
        CHDDirectory dir;
        dir.SetMask(".xbtf|.etm");
        for (int j=0;j<inArchives.Size();++j)
          if (dir.IsAllowed(inArchives[j]->GetPath()))
          {
            CFileItemPtr item(new CFileItem(*inArchives[j]));
            CStdString strPathInArchive = item->GetPath();
            CStdString path;
            URIUtils::CreateArchivePath(path, "rar", archives[i]->GetPath(), strPathInArchive,"");
            item->SetPath(path);
            trainers.Add(item);
          }
      }
      if (stricmp(URIUtils::GetExtension(archives[i]->GetPath()),".zip")==0)
      {
        // add trainers in zip
        CStdString strZipPath;
        URIUtils::CreateArchivePath(strZipPath,"zip",archives[i]->GetPath(),"");
        CFileItemList zipTrainers;
        directory.GetDirectory(strZipPath,zipTrainers,".etm|.xbtf");
        for (int j=0;j<zipTrainers.Size();++j)
        {
          CFileItemPtr item(new CFileItem(*zipTrainers[j]));
          trainers.Add(item);
        }
      }
    }
    if (!m_dlgProgress)
      m_dlgProgress = (CGUIDialogProgress*)g_windowManager.GetWindow(WINDOW_DIALOG_PROGRESS);
    m_dlgProgress->SetPercentage(0);
    m_dlgProgress->ShowProgressBar(true);

    CLog::Log(LOGDEBUG,"# trainers %i",trainers.Size());
    m_dlgProgress->SetLine(1,"");
    int j=0;
    while (j < trainers.Size())
    {
      if (trainers[j]->m_bIsFolder)
        trainers.Remove(j);
      else
        j++;
    }
    for (int i=0;i<trainers.Size();++i)
//.........这里部分代码省略.........

bool CFileOperations::FillFileItemList(const Value &parameterObject, CFileItemList &list)
{
  if (parameterObject.isObject() && parameterObject.isMember("directory"))
  {
    CStdString media = "files";
    if (parameterObject.isMember("media"))
    {
      if (parameterObject["media"].isString())
        media = parameterObject["media"].asString();
      else
        return false;
    }

    media = media.ToLower();

    if (media.Equals("video") || media.Equals("music") || media.Equals("pictures") || media.Equals("files") || media.Equals("programs"))
    {
      CDirectory directory;
      CFileItemList items;
      CStdString strPath = parameterObject["directory"].asString();

      CStdStringArray regexps;
      CStdString extensions = "";
      if (media.Equals("video"))
      {
        regexps = g_advancedSettings.m_videoExcludeFromListingRegExps;
        extensions = g_stSettings.m_videoExtensions;
      }
      else if (media.Equals("music"))
      {
        regexps = g_advancedSettings.m_audioExcludeFromListingRegExps;
        extensions = g_stSettings.m_musicExtensions;
      }
      else if (media.Equals("pictures"))
      {
        regexps = g_advancedSettings.m_pictureExcludeFromListingRegExps;
        extensions = g_stSettings.m_pictureExtensions;
      }

      if (directory.GetDirectory(strPath, items, extensions))
      {
        CFileItemList filteredDirectories;
        for (unsigned int i = 0; i < (unsigned int)items.Size(); i++)
        {
          if (CUtil::ExcludeFileOrFolder(items[i]->m_strPath, regexps))
            continue;

          if (items[i]->m_bIsFolder)
            filteredDirectories.Add(items[i]);
          else
            list.Add(items[i]);
        }

        if (parameterObject.isMember("recursive") && parameterObject["recursive"].isBool())
        {
          for (int i = 0; i < filteredDirectories.Size(); i++)
          {
            Value val = parameterObject;
            val["directory"] = filteredDirectories[i]->m_strPath;
            FillFileItemList(val, list);
          }
        }

        return true;
      }
    }
  }

  return false;
}

JSON_STATUS CFileOperations::GetDirectory(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant &parameterObject, CVariant &result)
{
  CStdString media = parameterObject["media"].asString();
  media = media.ToLower();

  CDirectory directory;
  CFileItemList items;
  CStdString strPath = parameterObject["directory"].asString();

  CStdStringArray regexps;
  CStdString extensions = "";
  if (media.Equals("video"))
  {
    regexps = g_advancedSettings.m_videoExcludeFromListingRegExps;
    extensions = g_settings.m_videoExtensions;
  }
  else if (media.Equals("music"))
  {
    regexps = g_advancedSettings.m_audioExcludeFromListingRegExps;
    extensions = g_settings.m_musicExtensions;
  }
  else if (media.Equals("pictures"))
  {
    regexps = g_advancedSettings.m_pictureExcludeFromListingRegExps;
    extensions = g_settings.m_pictureExtensions;
  }

  if (directory.GetDirectory(strPath, items, extensions))
  {
    CFileItemList filteredDirectories, filteredFiles;
    for (unsigned int i = 0; i < (unsigned int)items.Size(); i++)
    {
      if (CUtil::ExcludeFileOrFolder(items[i]->GetPath(), regexps))
        continue;

      if (items[i]->IsSmb())
      {
        CURL url(items[i]->GetPath());
        items[i]->SetPath(url.GetWithoutUserDetails());
      }

      if (items[i]->m_bIsFolder)
        filteredDirectories.Add(items[i]);
      else if ((media == "video" && items[i]->HasVideoInfoTag()) ||
               (media == "music" && items[i]->HasMusicInfoTag()))
        filteredFiles.Add(items[i]);
      else
      {
        CFileItem fileItem;
        if (FillFileItem(items[i]->GetPath(), fileItem, media))
          filteredFiles.Add(CFileItemPtr(new CFileItem(fileItem)));
      }
    }

    // Check if the "fields" list exists
    // and make sure it contains the "file"
    // field
    CVariant param = parameterObject;
    if (!param.isMember("fields"))
      param["fields"] = CVariant(CVariant::VariantTypeArray);

    bool hasFileField = false;
    for (CVariant::const_iterator_array itr = param["fields"].begin_array(); itr != param["fields"].end_array(); itr++)
    {
      if (*itr == CVariant("file"))
      {
        hasFileField = true;
        break;
      }
    }

    if (!hasFileField)
      param["fields"].append("file");

    HandleFileItemList(NULL, true, "files", filteredDirectories, param, result);
    for (unsigned int index = 0; index < result["files"].size(); index++)
    {
      result["files"][index]["filetype"] = "directory";
    }
    int count = (int)result["limits"]["total"].asInteger();

    HandleFileItemList("id", true, "files", filteredFiles, param, result);
    for (unsigned int index = count; index < result["files"].size(); index++)
    {
      result["files"][index]["filetype"] = "file";
    }
    count += (int)result["limits"]["total"].asInteger();

    result["limits"]["end"] = count;
    result["limits"]["total"] = count;

    return OK;
  }

  return InvalidParams;
}