C++ CFileItemPtr::HasThumbnail方法代码示例

void CLastFmManager::CacheTrackThumb(const int nrInitialTracksToAdd)
{
  unsigned int start = CTimeUtils::GetTimeMS();
  CSingleLock lock(m_lockCache);
  int iNrCachedTracks = m_RadioTrackQueue->size();
  CFileCurl http;
  for (int i = 0; i < nrInitialTracksToAdd && i < iNrCachedTracks; i++)
  {
    CFileItemPtr item = (*m_RadioTrackQueue)[i];
    if (!item->GetMusicInfoTag()->Loaded())
    {
      //cache albumthumb, GetThumbnailImage contains the url to cache
      if (item->HasThumbnail())
      {
        CStdString coverUrl = item->GetThumbnailImage();
        CStdString crcFile;
        CStdString cachedFile;
        CStdString thumbFile;

        Crc32 crc;
        crc.ComputeFromLowerCase(coverUrl);
        crcFile.Format("%08x.tbn", (__int32)crc);
        URIUtils::AddFileToFolder(g_advancedSettings.m_cachePath, crcFile, cachedFile);
        URIUtils::AddFileToFolder(g_settings.GetLastFMThumbFolder(), crcFile, thumbFile);
        item->SetThumbnailImage("");
        try
        {
          //download to temp, then make a thumb
          if (CFile::Exists(thumbFile) || (http.Download(coverUrl, cachedFile) && CPicture::CreateThumbnail(cachedFile, thumbFile)))
          {
            if (CFile::Exists(cachedFile))
              CFile::Delete(cachedFile);
            item->SetThumbnailImage(thumbFile);
          }
        }
        catch(...)
        {
          CLog::Log(LOGERROR, "LastFmManager: exception while caching %s to %s.", coverUrl.c_str(), thumbFile.c_str());
        }
      }
      if (!item->HasThumbnail())
      {
        item->SetThumbnailImage("DefaultAlbumCover.png");
      }
      item->GetMusicInfoTag()->SetLoaded();
    }
  }
  CLog::Log(LOGDEBUG, "%s: Done (time: %i ms)", __FUNCTION__, (int)(CTimeUtils::GetTimeMS() - start));
}

/// \brief Auto Switch method based on the percentage of non-default thumbs \e in the current directory
/// \param iPercent Percent of non-default thumbs to autoswitch on
/// \param vecItems Vector of FileItems
bool CAutoSwitch::ByThumbPercent(bool bHideParentDirItems, int iPercent, const CFileItemList& vecItems)
{
  bool bThumbs = false;
  int iNumThumbs = 0;
  int iNumItems = vecItems.Size();
  if (!bHideParentDirItems)
  {
    iNumItems--;
  }

  if (iNumItems <= 0) return false;

  for (int i = 0; i < vecItems.Size(); i++)
  {
    const CFileItemPtr pItem = vecItems[i];
    if (pItem->HasThumbnail())
    {
      iNumThumbs++;
      float fTempPercent = ( (float)iNumThumbs / (float)iNumItems ) * (float)100;
      if (fTempPercent >= (float)iPercent)
      {
        bThumbs = true;
        break;
      }
    }
  }

  return bThumbs;
}

bool CPVRRecordings::GetDirectory(const CStdString& strPath, CFileItemList &items)
{
  bool bSuccess(false);
  CFileItemList files;

  {
    CSingleLock lock(m_critSection);

    CURL url(strPath);
    CStdString strFileName = url.GetFileName();
    URIUtils::RemoveSlashAtEnd(strFileName);

    if (strFileName.Left(10) == "recordings")
    {
      strFileName.erase(0, 10);
      GetSubDirectories(strFileName, &items, true);
      GetContents(strFileName, &files);
      bSuccess = true;
    }
  }

  if(bSuccess)
  {
    for (int i = 0; i < files.Size(); i++)
    {
      CFileItemPtr pFileItem = files.Get(i);
      CFileItemPtr pThumbItem = items.Get(pFileItem->GetPath());
      if (!pThumbItem->HasThumbnail())
        m_thumbLoader.LoadItem(pThumbItem.get());
    }
  }

  return bSuccess;
}

/// \brief Auto Switch method based on the current directory \e not containing ALL files and \e atleast one non-default thumb
/// \param bHideParentDirItems - are we not counting the ".." item?
/// \param vecItems Vector of FileItems
bool CAutoSwitch::ByFiles(bool bHideParentDirItems, const CFileItemList& vecItems)
{
  bool bThumbs = false;
  int iCompare = 0;

  // parent directorys are visible, incrememt
  if (!bHideParentDirItems)
  {
    iCompare = 1;
  }

  // confirm the list is not just files and folderback
  if (vecItems.GetFolderCount() > iCompare)
  {
    // test for thumbs
    for (int i = 0; i < vecItems.Size(); i++)
    {
      const CFileItemPtr pItem = vecItems[i];
      if (pItem->HasThumbnail())
      {
        bThumbs = true;
        break;
      }
    }
  }
  return bThumbs;
}

bool CPluginDirectory::GetPluginsDirectory(const CStdString &type, CFileItemList &items)
{
  // retrieve our folder
  CStdString pluginsFolder = _P("U:\\plugins");
  CUtil::AddFileToFolder(pluginsFolder, type, pluginsFolder);
  CUtil::AddSlashAtEnd(pluginsFolder);

  if (!CDirectory::GetDirectory(pluginsFolder, items, "*.py", false))
    return false;

  items.m_strPath.Replace(_P("U:\\plugins\\"), "plugin://");
  items.m_strPath.Replace("\\", "/");

  // flatten any folders - TODO: Assigning of thumbs
  for (int i = 0; i < items.Size(); i++)
  {
    CFileItemPtr item = items[i];
    item->SetThumbnailImage("");
    item->SetCachedProgramThumb();
    if (!item->HasThumbnail())
      item->SetUserProgramThumb();
    if (!item->HasThumbnail())
    {
      CFileItem item2(item->m_strPath);
      CUtil::AddFileToFolder(item->m_strPath,"default.py",item2.m_strPath);
      item2.m_bIsFolder = false;
      item2.SetCachedProgramThumb();
      if (!item2.HasThumbnail())
        item2.SetUserProgramThumb();
      if (item2.HasThumbnail())
      {
        XFILE::CFile::Cache(item2.GetThumbnailImage(),item->GetCachedProgramThumb());
        item->SetThumbnailImage(item->GetCachedProgramThumb());
      }
    }
    item->m_strPath.Replace(_P("U:\\plugins\\"), "plugin://");
    item->m_strPath.Replace("\\", "/");
  }
  return true;
}

/// \brief Auto Switch method based on the current directory \e containing ALL folders and \e atleast one non-default thumb
/// \param vecItems Vector of FileItems
bool CAutoSwitch::ByFolders(const CFileItemList& vecItems)
{
  bool bThumbs = false;
  // is the list all folders?
  if (vecItems.GetFolderCount() == vecItems.Size())
  {
    // test for thumbs
    for (int i = 0; i < vecItems.Size(); i++)
    {
      const CFileItemPtr pItem = vecItems[i];
      if (pItem->HasThumbnail())
      {
        bThumbs = true;
        break;
      }
    }
  }
  return bThumbs;
}

void CLastFmManager::CacheTrackThumb(const int nrInitialTracksToAdd)
{
  unsigned int start = XbmcThreads::SystemClockMillis();
  CSingleLock lock(m_lockCache);
  int iNrCachedTracks = m_RadioTrackQueue->size();
  CCurlFile http;
  for (int i = 0; i < nrInitialTracksToAdd && i < iNrCachedTracks; i++)
  {
    CFileItemPtr item = (*m_RadioTrackQueue)[i];
    if (!item->GetMusicInfoTag()->Loaded())
    {
      if (!item->HasThumbnail())
      {
        item->SetThumbnailImage("DefaultAlbumCover.png");
      }
      item->GetMusicInfoTag()->SetLoaded();
    }
  }
  CLog::Log(LOGDEBUG, "%s: Done (time: %i ms)", __FUNCTION__, (int)(XbmcThreads::SystemClockMillis() - start));
}

bool CVideoDatabaseDirectory::GetDirectory(const CStdString& strPath, CFileItemList &items)
{
  auto_ptr<CDirectoryNode> pNode(CDirectoryNode::ParseURL(strPath));

  if (!pNode.get())
    return false;

  bool bResult = pNode->GetChilds(items);
  for (int i=0;i<items.Size();++i)
  {
    CFileItemPtr item = items[i];
    if (item->m_bIsFolder && !item->HasIcon() && !item->HasThumbnail())
    {
      CStdString strImage = GetIcon(item->GetPath());
      if (!strImage.IsEmpty() && g_TextureManager.HasTexture(strImage))
        item->SetIconImage(strImage);
    }
  }
  items.SetLabel(pNode->GetLocalizedName());

  return bResult;
}

bool CFavourites::Save(const CFileItemList &items)
{
  CStdString favourites;
  CXBMCTinyXML doc;
  TiXmlElement xmlRootElement("favourites");
  TiXmlNode *rootNode = doc.InsertEndChild(xmlRootElement);
  if (!rootNode) return false;

  for (int i = 0; i < items.Size(); i++)
  {
    const CFileItemPtr item = items[i];
    TiXmlElement favNode("favourite");
    favNode.SetAttribute("name", item->GetLabel().c_str());
    if (item->HasThumbnail())
      favNode.SetAttribute("thumb", item->GetThumbnailImage().c_str());
    TiXmlText execute(item->GetPath());
    favNode.InsertEndChild(execute);
    rootNode->InsertEndChild(favNode);
  }

  URIUtils::AddFileToFolder(g_settings.GetProfileUserDataFolder(), "favourites.xml", favourites);
  return doc.SaveFile(favourites);
}

// returns true if:
// 1. Have more than 75% folders and
// 2. Have more than percent folders with thumbs
bool CAutoSwitch::ByFolderThumbPercentage(bool hideParentDirItems, int percent, const CFileItemList &vecItems)
{
  int numItems = vecItems.Size();
  if (!hideParentDirItems)
    numItems--;
  if (numItems <= 0) return false;

  int fileCount = vecItems.GetFileCount();
  if (fileCount > 0.25f * numItems) return false;

  int numThumbs = 0;
  for (int i = 0; i < vecItems.Size(); i++)
  {
    const CFileItemPtr item = vecItems[i];
    if (item->m_bIsFolder && item->HasThumbnail())
    {
      numThumbs++;
      if (numThumbs >= 0.01f * percent * (numItems - fileCount))
        return true;
    }
  }

  return false;
}

//.........这里部分代码省略.........
      return false;

    // make share default
    SetDefault(type, share->strName);
    return true;

  case CONTEXT_BUTTON_CLEAR_DEFAULT:
    if (g_settings.m_vecProfiles[g_settings.m_iLastLoadedProfileIndex].canWriteSources() && !g_passwordManager.IsProfileLockUnlocked())
      return false;
    else if (!g_passwordManager.IsMasterLockUnlocked(true))
      return false;
    // remove share default
    ClearDefault(type);
    return true;

  case CONTEXT_BUTTON_SET_THUMB:
    {
      if (g_settings.m_vecProfiles[g_settings.m_iLastLoadedProfileIndex].canWriteSources() && !g_passwordManager.IsProfileLockUnlocked())
        return false;
      else if (!g_passwordManager.IsMasterLockUnlocked(true))
        return false;

      // setup our thumb list
      CFileItemList items;

      // add the current thumb, if available
      if (!share->m_strThumbnailImage.IsEmpty())
      {
        CFileItemPtr current(new CFileItem("thumb://Current", false));
        current->SetThumbnailImage(share->m_strThumbnailImage);
        current->SetLabel(g_localizeStrings.Get(20016));
        items.Add(current);
      }
      else if (item->HasThumbnail())
      { // already have a thumb that the share doesn't know about - must be a local one, so we mayaswell reuse it.
        CFileItemPtr current(new CFileItem("thumb://Current", false));
        current->SetThumbnailImage(item->GetThumbnailImage());
        current->SetLabel(g_localizeStrings.Get(20016));
        items.Add(current);
      }
      // see if there's a local thumb for this item
      CStdString folderThumb = item->GetFolderThumb();
      if (XFILE::CFile::Exists(folderThumb))
      { // cache it
        if (CPicture::CreateThumbnail(folderThumb, item->GetCachedProgramThumb()))
        {
          CFileItemPtr local(new CFileItem("thumb://Local", false));
          local->SetThumbnailImage(item->GetCachedProgramThumb());
          local->SetLabel(g_localizeStrings.Get(20017));
          items.Add(local);
        }
      }
      // and add a "no thumb" entry as well
      CFileItemPtr nothumb(new CFileItem("thumb://None", false));
      nothumb->SetIconImage(item->GetIconImage());
      nothumb->SetLabel(g_localizeStrings.Get(20018));
      items.Add(nothumb);

      CStdString strThumb;
      VECSOURCES shares;
      g_mediaManager.GetLocalDrives(shares);
      if (!CGUIDialogFileBrowser::ShowAndGetImage(items, shares, g_localizeStrings.Get(1030), strThumb))
        return false;

      if (strThumb == "thumb://Current")
        return true;

bool CRecentlyAddedJob::UpdateVideo()
{
  CGUIWindow* home = g_windowManager.GetWindow(WINDOW_HOME);

  if ( home == NULL )
    return false;

  CLog::Log(LOGDEBUG, "CRecentlyAddedJob::UpdateVideos() - Running RecentlyAdded home screen update");
  
  int            i = 0;
  CFileItemList  items;
  CVideoDatabase videodatabase;
  
  videodatabase.Open();

  if (videodatabase.GetRecentlyAddedMoviesNav("videodb://1/", items, NUM_ITEMS))
  {  
    for (; i < items.Size(); ++i)
    {
      CFileItemPtr item = items.Get(i);
      CStdString   value;
      CStdString   strRating;
      value.Format("%i", i + 1);
      strRating.Format("%.1f", item->GetVideoInfoTag()->m_fRating);
      
      home->SetProperty("LatestMovie." + value + ".Title"       , item->GetLabel());
      home->SetProperty("LatestMovie." + value + ".Rating"      , strRating);
      home->SetProperty("LatestMovie." + value + ".Year"        , item->GetVideoInfoTag()->m_iYear);
      home->SetProperty("LatestMovie." + value + ".Plot"        , item->GetVideoInfoTag()->m_strPlot);
      home->SetProperty("LatestMovie." + value + ".RunningTime" , item->GetVideoInfoTag()->m_strRuntime);
      home->SetProperty("LatestMovie." + value + ".Path"        , item->GetVideoInfoTag()->m_strFileNameAndPath);
      home->SetProperty("LatestMovie." + value + ".Trailer"     , item->GetVideoInfoTag()->m_strTrailer);

      if (!item->HasThumbnail())
        m_thumbLoader.LoadItem(item.get());

      home->SetProperty("LatestMovie." + value + ".Thumb"       , item->GetThumbnailImage());
      home->SetProperty("LatestMovie." + value + ".Fanart"      , item->GetCachedFanart());
    }
  } 
  for (; i < NUM_ITEMS; ++i)
  {
    CStdString value;
    value.Format("%i", i + 1);
    home->SetProperty("LatestMovie." + value + ".Title"       , "");
    home->SetProperty("LatestMovie." + value + ".Thumb"       , "");
    home->SetProperty("LatestMovie." + value + ".Rating"      , "");
    home->SetProperty("LatestMovie." + value + ".Year"        , "");
    home->SetProperty("LatestMovie." + value + ".Plot"        , "");
    home->SetProperty("LatestMovie." + value + ".RunningTime" , "");
    home->SetProperty("LatestMovie." + value + ".Path"        , "");
    home->SetProperty("LatestMovie." + value + ".Trailer"     , "");
    home->SetProperty("LatestMovie." + value + ".Fanart"      , "");
  }
 
  i = 0;
  CFileItemList  TVShowItems; 
 
  if (videodatabase.GetRecentlyAddedEpisodesNav("videodb://1/", TVShowItems, NUM_ITEMS))
  {  
    for (; i < TVShowItems.Size(); ++i)
    {    
      CFileItemPtr item          = TVShowItems.Get(i);
      int          EpisodeSeason = item->GetVideoInfoTag()->m_iSeason;
      int          EpisodeNumber = item->GetVideoInfoTag()->m_iEpisode;
      CStdString   EpisodeNo;
      CStdString   value;
      CStdString   strRating;
      CStdString   strSeason;
      EpisodeNo.Format("s%02de%02d", EpisodeSeason, EpisodeNumber);
      value.Format("%i", i + 1);
      strRating.Format("%.1f", item->GetVideoInfoTag()->m_fRating);

      if (EpisodeSeason == 0)
        strSeason = g_localizeStrings.Get(20381);
      else
        strSeason.Format(g_localizeStrings.Get(20358), EpisodeSeason);

      CFileItem season(strSeason);
      season.GetVideoInfoTag()->m_strPath = item->GetVideoInfoTag()->m_strShowPath;

      CFileItem show(item->GetVideoInfoTag()->m_strShowPath, true);

      home->SetProperty("LatestEpisode." + value + ".ShowTitle"     , item->GetVideoInfoTag()->m_strShowTitle);
      home->SetProperty("LatestEpisode." + value + ".EpisodeTitle"  , item->GetVideoInfoTag()->m_strTitle);
      home->SetProperty("LatestEpisode." + value + ".Rating"        , strRating);      
      home->SetProperty("LatestEpisode." + value + ".Plot"          , item->GetVideoInfoTag()->m_strPlot);
      home->SetProperty("LatestEpisode." + value + ".EpisodeNo"     , EpisodeNo);
      home->SetProperty("LatestEpisode." + value + ".EpisodeSeason" , EpisodeSeason);
      home->SetProperty("LatestEpisode." + value + ".EpisodeNumber" , EpisodeNumber);
      home->SetProperty("LatestEpisode." + value + ".Path"          , item->GetVideoInfoTag()->m_strFileNameAndPath);

      if (!item->HasThumbnail())
        m_thumbLoader.LoadItem(item.get());

      home->SetProperty("LatestEpisode." + value + ".Thumb"         , item->GetThumbnailImage());
      home->SetProperty("LatestEpisode." + value + ".ShowThumb"     , show.GetCachedVideoThumb());
      home->SetProperty("LatestEpisode." + value + ".SeasonThumb"   , season.GetCachedSeasonThumb());
      home->SetProperty("LatestEpisode." + value + ".Fanart"        , item->GetCachedFanart());
    }
//.........这里部分代码省略.........

void CFileItemHandler::HandleFileItem(const char *ID, bool allowFile, const char *resultname, CFileItemPtr item, const CVariant &parameterObject, const CVariant &validFields, CVariant &result, bool append /* = true */)
{
  CVariant object;
  bool hasFileField = false;
  bool hasThumbnailField = false;
  if (item.get())
  {
  	
    for (unsigned int i = 0; i < validFields.size(); i++)
    {
      CStdString field = validFields[i].asString();

      if (field == "file")
        hasFileField = true;
      if (field == "thumbnail")
        hasThumbnailField = true;
    }

    if (allowFile && hasFileField)
    {
      if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->GetPath().IsEmpty())
          object["file"] = item->GetVideoInfoTag()->GetPath().c_str();
      if (item->HasMusicInfoTag() && !item->GetMusicInfoTag()->GetURL().IsEmpty())
        object["file"] = item->GetMusicInfoTag()->GetURL().c_str();

      if (!object.isMember("file"))
        object["file"] = item->GetPath().c_str();
    }

    if (ID)
    {
      if(stricmp(ID, "spotify_albumid") == 0)
      { 
	CStdString spotify_albumid = item->GetPath();
  	object[ID] = spotify_albumid.c_str();
      }
      if (item->HasMusicInfoTag() && item->GetMusicInfoTag()->GetDatabaseId() > 0)
        object[ID] = (int)item->GetMusicInfoTag()->GetDatabaseId();
      else if (item->HasVideoInfoTag() && item->GetVideoInfoTag()->m_iDbId > 0)
        object[ID] = item->GetVideoInfoTag()->m_iDbId;

      if (stricmp(ID, "id") == 0)
      {
        if (item->HasMusicInfoTag())
        {
          if (item->m_bIsFolder && item->IsAlbum())
            object["type"] = "album";
          else
            object["type"] = "song";
        }
        else if (item->HasVideoInfoTag())
        {
          switch (item->GetVideoContentType())
          {
            case VIDEODB_CONTENT_EPISODES:
              object["type"] = "episode";
              break;

            case VIDEODB_CONTENT_MUSICVIDEOS:
              object["type"] = "musicvideo";
              break;

            case VIDEODB_CONTENT_MOVIES:
              object["type"] = "movie";
              break;

            case VIDEODB_CONTENT_TVSHOWS:
              object["type"] = "tvshow";
              break;

            default:
              break;
          }
        }
        else if (item->HasPictureInfoTag())
          object["type"] = "picture";

        if (!object.isMember("type"))
          object["type"] = "unknown";
      }
    }

    if (hasThumbnailField)
    {
      if (item->HasThumbnail())
        object["thumbnail"] = item->GetThumbnailImage().c_str();
      else if (item->HasVideoInfoTag())
      {
        CStdString strPath, strFileName;
        URIUtils::Split(item->GetCachedVideoThumb(), strPath, strFileName);
        CStdString cachedThumb = strPath + "auto-" + strFileName;

        if (CFile::Exists(cachedThumb))
          object["thumbnail"] = cachedThumb;
      }
      else if (item->HasPictureInfoTag())
      {
        CStdString thumb = CTextureCache::Get().CheckAndCacheImage(CTextureCache::GetWrappedThumbURL(item->GetPath()));
        if (!thumb.empty())
          object["thumbnail"] = thumb;
//.........这里部分代码省略.........

bool CRecentlyAddedJob::UpdateVideo()
{
  CGUIWindow* home = g_windowManager.GetWindow(WINDOW_HOME);

  if ( home == NULL )
    return false;

  CLog::Log(LOGDEBUG, "CRecentlyAddedJob::UpdateVideos() - Running RecentlyAdded home screen update");
  
  int            i = 0;
  CFileItemList  items;
  CVideoDatabase videodatabase;
  
  videodatabase.Open();

  if (videodatabase.GetRecentlyAddedMoviesNav("videodb://4/", items, NUM_ITEMS))
  {  
    for (; i < items.Size(); ++i)
    {
      CFileItemPtr item = items.Get(i);
      CStdString   value;
      CStdString   strRating;
      value.Format("%i", i + 1);
      strRating.Format("%.1f", item->GetVideoInfoTag()->m_fRating);
      
      home->SetProperty("LatestMovie." + value + ".Title"       , item->GetLabel());
      home->SetProperty("LatestMovie." + value + ".Rating"      , strRating);
      home->SetProperty("LatestMovie." + value + ".Year"        , item->GetVideoInfoTag()->m_iYear);
      home->SetProperty("LatestMovie." + value + ".Plot"        , item->GetVideoInfoTag()->m_strPlot);
      home->SetProperty("LatestMovie." + value + ".RunningTime" , item->GetVideoInfoTag()->m_strRuntime);
      home->SetProperty("LatestMovie." + value + ".Path"        , item->GetVideoInfoTag()->m_strFileNameAndPath);
      home->SetProperty("LatestMovie." + value + ".Trailer"     , item->GetVideoInfoTag()->m_strTrailer);

      if (!item->HasThumbnail())
        m_thumbLoader.LoadItem(item.get());

      home->SetProperty("LatestMovie." + value + ".Thumb"       , item->GetThumbnailImage());
      home->SetProperty("LatestMovie." + value + ".Fanart"      , item->GetProperty("fanart_image"));
    }
  } 
  for (; i < NUM_ITEMS; ++i)
  {
    CStdString value;
    value.Format("%i", i + 1);
    home->SetProperty("LatestMovie." + value + ".Title"       , "");
    home->SetProperty("LatestMovie." + value + ".Thumb"       , "");
    home->SetProperty("LatestMovie." + value + ".Rating"      , "");
    home->SetProperty("LatestMovie." + value + ".Year"        , "");
    home->SetProperty("LatestMovie." + value + ".Plot"        , "");
    home->SetProperty("LatestMovie." + value + ".RunningTime" , "");
    home->SetProperty("LatestMovie." + value + ".Path"        , "");
    home->SetProperty("LatestMovie." + value + ".Trailer"     , "");
    home->SetProperty("LatestMovie." + value + ".Fanart"      , "");
  }
 
  i = 0;
  CFileItemList  TVShowItems; 
 
  if (videodatabase.GetRecentlyAddedEpisodesNav("videodb://5/", TVShowItems, NUM_ITEMS))
  {  
    for (; i < TVShowItems.Size(); ++i)
    {    
      CFileItemPtr item          = TVShowItems.Get(i);
      int          EpisodeSeason = item->GetVideoInfoTag()->m_iSeason;
      int          EpisodeNumber = item->GetVideoInfoTag()->m_iEpisode;
      CStdString   EpisodeNo;
      CStdString   value;
      CStdString   strRating;
      CStdString   strSeason;
      EpisodeNo.Format("s%02de%02d", EpisodeSeason, EpisodeNumber);
      value.Format("%i", i + 1);
      strRating.Format("%.1f", item->GetVideoInfoTag()->m_fRating);

      CFileItem show(item->GetVideoInfoTag()->m_strShowPath, true);

      home->SetProperty("LatestEpisode." + value + ".ShowTitle"     , item->GetVideoInfoTag()->m_strShowTitle);
      home->SetProperty("LatestEpisode." + value + ".EpisodeTitle"  , item->GetVideoInfoTag()->m_strTitle);
      home->SetProperty("LatestEpisode." + value + ".Rating"        , strRating);      
      home->SetProperty("LatestEpisode." + value + ".Plot"          , item->GetVideoInfoTag()->m_strPlot);
      home->SetProperty("LatestEpisode." + value + ".EpisodeNo"     , EpisodeNo);
      home->SetProperty("LatestEpisode." + value + ".EpisodeSeason" , EpisodeSeason);
      home->SetProperty("LatestEpisode." + value + ".EpisodeNumber" , EpisodeNumber);
      home->SetProperty("LatestEpisode." + value + ".Path"          , item->GetVideoInfoTag()->m_strFileNameAndPath);

      if (!item->HasThumbnail())
        m_thumbLoader.LoadItem(item.get());

      int seasonID = videodatabase.GetSeasonId(item->GetVideoInfoTag()->m_iIdShow, EpisodeSeason);
      std::string seasonThumb = videodatabase.GetArtForItem(seasonID, "season", "thumb");
      std::string showThumb = videodatabase.GetArtForItem(item->GetVideoInfoTag()->m_iIdShow, "tvshow", "thumb");

      home->SetProperty("LatestEpisode." + value + ".Thumb"         , item->GetThumbnailImage());
      home->SetProperty("LatestEpisode." + value + ".ShowThumb"     , showThumb);
      home->SetProperty("LatestEpisode." + value + ".SeasonThumb"   , seasonThumb);
      home->SetProperty("LatestEpisode." + value + ".Fanart"        , item->GetProperty("fanart_image"));
    }
  } 
  for (; i < NUM_ITEMS; ++i)
  {
    CStdString value;
//.........这里部分代码省略.........

void CFileItemHandler::FillDetails(ISerializable* info, CFileItemPtr item, const CVariant& fields, CVariant &result)
{
  if (info == NULL || fields.size() == 0)
    return;

  CVariant serialization;
  info->Serialize(serialization);

  bool fetchedArt = false;

  for (unsigned int i = 0; i < fields.size(); i++)
  {
    CStdString field = fields[i].asString();

    if (item)
    {
      if (item->IsAlbum() && field.Equals("albumlabel"))
        field = "label";
      if (item->IsAlbum())
      {
        if (field == "label")
        {
          result["albumlabel"] = item->GetProperty("album_label");
          continue;
        }
        if (item->HasProperty("album_" + field + "_array"))
        {
          result[field] = item->GetProperty("album_" + field + "_array");
          continue;
        }
        if (item->HasProperty("album_" + field))
        {
          result[field] = item->GetProperty("album_" + field);
          continue;
        }
      }

      if (item->HasProperty("artist_" + field + "_array"))
      {
        result[field] = item->GetProperty("artist_" + field + "_array");
        continue;
      }
      if (item->HasProperty("artist_" + field))
      {
        result[field] = item->GetProperty("artist_" + field);
        continue;
      }

      if (field == "thumbnail")
      {
        if (item->HasVideoInfoTag())
        {
          if (!item->HasThumbnail() && !fetchedArt && item->GetVideoInfoTag()->m_iDbId > -1)
          {
            CVideoThumbLoader loader;
            loader.FillLibraryArt(item.get());
            fetchedArt = true;
          }
        }
        else if (item->HasPictureInfoTag())
        {
          if (!item->HasThumbnail())
            item->SetThumbnailImage(CTextureCache::GetWrappedThumbURL(item->GetPath()));
        }
        else if (item->HasMusicInfoTag())
        {
          if (!item->HasThumbnail() && !fetchedArt && item->GetMusicInfoTag()->GetDatabaseId() > -1)
          {
            CMusicThumbLoader loader;
            loader.FillLibraryArt(*item);
            fetchedArt = true;
          }
        }
        if (item->HasThumbnail())
          result["thumbnail"] = CTextureCache::GetWrappedImageURL(item->GetThumbnailImage());
        if (!result.isMember("thumbnail"))
          result["thumbnail"] = "";
        continue;
      }

      if (field == "fanart")
      {
        if (item->HasVideoInfoTag())
        {
          if (!item->HasProperty("fanart_image") && !fetchedArt && item->GetVideoInfoTag()->m_iDbId > -1)
          {
            CVideoThumbLoader loader;
            loader.FillLibraryArt(item.get());
            fetchedArt = true;
          }
          if (item->HasProperty("fanart_image"))
            result["fanart"] = CTextureCache::GetWrappedImageURL(item->GetProperty("fanart_image").asString());
        }
        else if (item->HasMusicInfoTag())
        {
          if (!item->HasProperty("fanart_image") && !fetchedArt && item->GetMusicInfoTag()->GetDatabaseId() > -1)
          {
            CMusicThumbLoader loader;
            loader.FillLibraryArt(*item);
            fetchedArt = true;
//.........这里部分代码省略.........