C++ CFileItemList::HasArt方法代码示例

bool CGUIWindowVideoNav::GetDirectory(const std::string &strDirectory, CFileItemList &items)
{
  if (m_thumbLoader.IsLoading())
    m_thumbLoader.StopThread();

  items.ClearArt();
  items.ClearProperties();

  bool bResult = CGUIWindowVideoBase::GetDirectory(strDirectory, items);
  if (bResult)
  {
    if (items.IsVideoDb())
    {
      XFILE::CVideoDatabaseDirectory dir;
      CQueryParams params;
      dir.GetQueryParams(items.GetPath(),params);
      VIDEODATABASEDIRECTORY::NODE_TYPE node = dir.GetDirectoryChildType(items.GetPath());

      int iFlatten = CServiceBroker::GetSettings().GetInt(CSettings::SETTING_VIDEOLIBRARY_FLATTENTVSHOWS);
      int itemsSize = items.GetObjectCount();
      int firstIndex = items.Size() - itemsSize;

      // perform the flattening logic for tvshows with a single (unwatched) season (+ optional special season)
      if (node == NODE_TYPE_SEASONS && !items.IsEmpty())
      {
        // check if the last item is the "All seasons" item which should be ignored for flattening
        if (!items[items.Size() - 1]->HasVideoInfoTag() || items[items.Size() - 1]->GetVideoInfoTag()->m_iSeason < 0)
          itemsSize -= 1;

        bool bFlatten = (itemsSize == 1 && iFlatten == 1) || iFlatten == 2 ||                              // flatten if one one season or if always flatten is enabled
                        (itemsSize == 2 && iFlatten == 1 &&                                                // flatten if one season + specials
                         (items[firstIndex]->GetVideoInfoTag()->m_iSeason == 0 || items[firstIndex + 1]->GetVideoInfoTag()->m_iSeason == 0));

        if (iFlatten > 0 && !bFlatten && (WatchedMode)CMediaSettings::GetInstance().GetWatchedMode("tvshows") == WatchedModeUnwatched)
        {
          int count = 0;
          for(int i = 0; i < items.Size(); i++)
          {
            const CFileItemPtr item = items.Get(i);
            if (item->GetProperty("unwatchedepisodes").asInteger() != 0 && item->GetVideoInfoTag()->m_iSeason > 0)
              count++;
          }
          bFlatten = (count < 2); // flatten if there is only 1 unwatched season (not counting specials)
        }

        if (bFlatten)
        { // flatten if one season or flatten always
          items.Clear();

          CVideoDbUrl videoUrl;
          if (!videoUrl.FromString(items.GetPath()))
            return false;

          videoUrl.AppendPath("-2/");
          return GetDirectory(videoUrl.ToString(), items);
        }
      }

      if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_EPISODES ||
          node == NODE_TYPE_SEASONS                          ||
          node == NODE_TYPE_RECENTLY_ADDED_EPISODES)
      {
        CLog::Log(LOGDEBUG, "WindowVideoNav::GetDirectory");
        // grab the show thumb
        CVideoInfoTag details;
        m_database.GetTvShowInfo("", details, params.GetTvShowId());
        std::map<std::string, std::string> art;
        if (m_database.GetArtForItem(details.m_iDbId, details.m_type, art))
        {
          items.AppendArt(art, details.m_type);
          items.SetArtFallback("fanart", "tvshow.fanart");
          if (node == NODE_TYPE_SEASONS)
          { // set an art fallback for "thumb"
            if (items.HasArt("tvshow.poster"))
              items.SetArtFallback("thumb", "tvshow.poster");
            else if (items.HasArt("tvshow.banner"))
              items.SetArtFallback("thumb", "tvshow.banner");
          }
        }

        // Grab fanart data
        items.SetProperty("fanart_color1", details.m_fanart.GetColor(0));
        items.SetProperty("fanart_color2", details.m_fanart.GetColor(1));
        items.SetProperty("fanart_color3", details.m_fanart.GetColor(2));

        // save the show description (showplot)
        items.SetProperty("showplot", details.m_strPlot);
        items.SetProperty("showtitle", details.m_strShowTitle);

        // the container folder thumb is the parent (i.e. season or show)
        if (itemsSize && (node == NODE_TYPE_EPISODES || node == NODE_TYPE_RECENTLY_ADDED_EPISODES))
        {
          items.SetContent("episodes");

          int seasonID = -1;
          int seasonParam = params.GetSeason();

          // grab all season art when flatten always
          if (seasonParam == -2 && iFlatten == 2)
            seasonParam = -1;
//.........这里部分代码省略.........

bool CRSSDirectory::GetDirectory(const CURL& url, CFileItemList &items)
{
  const std::string pathToUrl(url.Get());
  std::string strPath(pathToUrl);
  URIUtils::RemoveSlashAtEnd(strPath);
  std::map<std::string,CDateTime>::iterator it;
  items.SetPath(strPath);
  CSingleLock lock(m_section);
  if ((it=m_cache.find(strPath)) != m_cache.end())
  {
    if (it->second > CDateTime::GetCurrentDateTime() && 
        items.Load())
      return true;
    m_cache.erase(it);
  }
  lock.Leave();

  CXBMCTinyXML xmlDoc;
  if (!xmlDoc.LoadFile(strPath))
  {
    CLog::Log(LOGERROR,"failed to load xml from <%s>. error: <%d>", strPath.c_str(), xmlDoc.ErrorId());
    return false;
  }
  if (xmlDoc.Error())
  {
    CLog::Log(LOGERROR,"error parsing xml doc from <%s>. error: <%d>", strPath.c_str(), xmlDoc.ErrorId());
    return false;
  }

  TiXmlElement* rssXmlNode = xmlDoc.RootElement();

  if (!rssXmlNode)
    return false;

  TiXmlHandle docHandle( &xmlDoc );
  TiXmlElement* channelXmlNode = docHandle.FirstChild( "rss" ).FirstChild( "channel" ).Element();
  if (channelXmlNode)
    ParseItem(&items, channelXmlNode, pathToUrl);
  else
    return false;

  TiXmlElement* child = NULL;
  for (child = channelXmlNode->FirstChildElement("item"); child; child = child->NextSiblingElement())
  {
    // Create new item,
    CFileItemPtr item(new CFileItem());
    ParseItem(item.get(), child, pathToUrl);

    item->SetProperty("isrss", "1");
    // Use channel image if item doesn't have one
    if (!item->HasArt("thumb") && items.HasArt("thumb"))
      item->SetArt("thumb", items.GetArt("thumb"));

    if (!item->GetPath().empty())
      items.Add(item);
  }

  items.AddSortMethod(SortByNone   , 231, LABEL_MASKS("%L", "%D", "%L", ""));    // FileName, Duration | Foldername, empty
  items.AddSortMethod(SortByLabel  , 551, LABEL_MASKS("%L", "%D", "%L", ""));    // FileName, Duration | Foldername, empty
  items.AddSortMethod(SortBySize   , 553, LABEL_MASKS("%L", "%I", "%L", "%I"));  // FileName, Size | Foldername, Size
  items.AddSortMethod(SortByDate   , 552, LABEL_MASKS("%L", "%J", "%L", "%J"));  // FileName, Date | Foldername, Date

  CDateTime time = CDateTime::GetCurrentDateTime();
  int mins = 60;
  TiXmlElement* ttl = docHandle.FirstChild("rss").FirstChild("ttl").Element();
  if (ttl)
    mins = strtol(ttl->FirstChild()->Value(),NULL,10);
  time += CDateTimeSpan(0,0,mins,0);
  items.SetPath(strPath);
  items.Save();
  CSingleLock lock2(m_section);
  m_cache.insert(make_pair(strPath,time));

  return true;
}