C++ CVideoThumbLoader::LoadItem方法代码示例

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;
  CVideoThumbLoader loader;
  loader.Initialize();
  
  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()->GetDuration() / 60);
      home->SetProperty("LatestMovie." + value + ".Path"        , item->GetVideoInfoTag()->m_strFileNameAndPath);
      home->SetProperty("LatestMovie." + value + ".Trailer"     , item->GetVideoInfoTag()->m_strTrailer);

      if (!item->HasArt("thumb"))
        loader.LoadItem(item.get());

      home->SetProperty("LatestMovie." + value + ".Thumb"       , item->GetArt("thumb"));
      home->SetProperty("LatestMovie." + value + ".Fanart"      , item->GetArt("fanart"));
    }
  } 
  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;
      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->HasArt("thumb"))
        loader.LoadItem(item.get());

      std::string seasonThumb;
      if (item->GetVideoInfoTag()->m_iIdSeason > 0)
        seasonThumb = videodatabase.GetArtForItem(item->GetVideoInfoTag()->m_iIdSeason, "season", "thumb");

      home->SetProperty("LatestEpisode." + value + ".Thumb"         , item->GetArt("thumb"));
      home->SetProperty("LatestEpisode." + value + ".ShowThumb"     , item->GetArt("tvshow.thumb"));
      home->SetProperty("LatestEpisode." + value + ".SeasonThumb"   , seasonThumb);
      home->SetProperty("LatestEpisode." + value + ".Fanart"        , item->GetArt("fanart"));
    }
  } 
  for (; i < NUM_ITEMS; ++i)
  {
//.........这里部分代码省略.........

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

  if ( home == NULL )
    return false;

  CLog::Log(LOGDEBUG, "CHomeShelfJob::UpdateVideos() - Running HomeShelf screen update");

  CVideoDatabase videodatabase;
  videodatabase.Open();
  CFileItemList homeShelfTV;
  CFileItemList homeShelfMovies;
  if (CSettings::GetInstance().GetBool(CSettings::SETTING_VIDEOLIBRARY_SHOWINPROGRESS))
  {
    if (videodatabase.HasContent())
    {
      CVideoThumbLoader loader;

      XFILE::CDirectory::GetDirectory("library://video/inprogressmovies.xml/", homeShelfMovies);
      XFILE::CDirectory::GetDirectory("library://video/inprogressepisodes.xml/", homeShelfTV);
      homeShelfMovies.Sort(SortByLastPlayed, SortOrderDescending);
      homeShelfTV.Sort(SortByLastPlayed, SortOrderDescending);
      for (int i = 0; i < homeShelfMovies.Size() && i < NUM_ITEMS; i++)
      {
        CFileItemPtr item = homeShelfMovies.Get(i);
        item->SetProperty("ItemType", g_localizeStrings.Get(20386));
        if (!item->HasArt("thumb"))
        {
          loader.LoadItem(item.get());
        }
        m_HomeShelfMovies->Add(item);
      }
      for (int i = 0; i < homeShelfTV.Size() && i < NUM_ITEMS; i++)
      {
        CFileItemPtr item = homeShelfTV.Get(i);
        std::string seasonEpisode = StringUtils::Format("S%02iE%02i", item->GetVideoInfoTag()->m_iSeason, item->GetVideoInfoTag()->m_iEpisode);
        item->SetProperty("SeasonEpisode", seasonEpisode);
        item->SetProperty("ItemType", g_localizeStrings.Get(20387));
        if (!item->HasArt("thumb"))
        {
          loader.LoadItem(item.get());
        }
        if (!item->HasArt("tvshow.thumb"))
        {
          item->SetArt("tvshow.thumb", item->GetArt("season.poster"));
        }
        m_HomeShelfTV->Add(item);
      }
    }
    // get InProgress TVSHOWS and MOVIES from any enabled service
    CServicesManager::GetInstance().GetAllInProgressShows(*m_HomeShelfTV, NUM_ITEMS);
    CServicesManager::GetInstance().GetAllInProgressMovies(*m_HomeShelfMovies, NUM_ITEMS);
  }
  else
  {
    if (videodatabase.HasContent())
    {
      std::string path;
      CVideoThumbLoader loader;
      loader.OnLoaderStart();

      path = g_advancedSettings.m_recentlyAddedMoviePath;
      if (g_advancedSettings.m_iVideoLibraryRecentlyAddedUnseen)
      {
        CVideoDbUrl url;
        url.FromString(path);
        url.AddOption("filter", "{\"type\":\"movies\", \"rules\":[{\"field\":\"playcount\", \"operator\":\"is\", \"value\":\"0\"}]}");
        path = url.ToString();
      }

      videodatabase.GetRecentlyAddedMoviesNav(path, homeShelfMovies, NUM_ITEMS);

      for (int i = 0; i < homeShelfMovies.Size(); i++)
      {
        CFileItemPtr item = homeShelfMovies.Get(i);
        item->SetProperty("ItemType", g_localizeStrings.Get(20386));
        if (!item->HasArt("thumb"))
        {
          loader.LoadItem(item.get());
        }
        m_HomeShelfMovies->Add(item);
      }

      path = g_advancedSettings.m_recentlyAddedEpisodePath;
      if (g_advancedSettings.m_iVideoLibraryRecentlyAddedUnseen)
      {
        CVideoDbUrl url;
        url.FromString(path);
        url.AddOption("filter", "{\"type\":\"episodes\", \"rules\":[{\"field\":\"playcount\", \"operator\":\"is\", \"value\":\"0\"}]}");
        path = url.ToString();
      }

      videodatabase.GetRecentlyAddedEpisodesNav(path, homeShelfTV, NUM_ITEMS);
      std::string seasonThumb;
      for (int i = 0; i < homeShelfTV.Size(); i++)
      {
        CFileItemPtr item = homeShelfTV.Get(i);
        std::string seasonEpisode = StringUtils::Format("S%02iE%02i", item->GetVideoInfoTag()->m_iSeason, item->GetVideoInfoTag()->m_iEpisode);
        item->SetProperty("SeasonEpisode", seasonEpisode);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
      m_castList->Add(item);
    }
    m_castList->SetContent("musicvideos");
  }
  else
  { // movie/show/episode
    for (CVideoInfoTag::iCast it = m_movieItem->GetVideoInfoTag()->m_cast.begin(); it != m_movieItem->GetVideoInfoTag()->m_cast.end(); ++it)
    {
      CStdString character;
      if (it->strRole.IsEmpty())
        character = it->strName;
      else
        character.Format("%s %s %s", it->strName.c_str(), g_localizeStrings.Get(20347).c_str(), it->strRole.c_str());
      CFileItemPtr item(new CFileItem(it->strName));
      if (!it->thumb.IsEmpty())
        item->SetArt("thumb", it->thumb);
      else if (g_guiSettings.GetBool("videolibrary.actorthumbs"))
      { // backward compatibility
        CStdString thumb = CScraperUrl::GetThumbURL(it->thumbUrl.GetFirstThumb());
        if (!thumb.IsEmpty())
        {
          item->SetArt("thumb", thumb);
          CTextureCache::Get().BackgroundCacheImage(thumb);
        }
      }
      item->SetIconImage("DefaultActor.png");
      item->SetLabel(character);
      m_castList->Add(item);
    }
    // determine type:
    if (type == VIDEODB_CONTENT_TVSHOWS)
    {
      m_castList->SetContent("tvshows");
      // special case stuff for shows (not currently retrieved from the library in filemode (ref: GetTvShowInfo vs GetTVShowsByWhere)
      m_movieItem->m_dateTime = m_movieItem->GetVideoInfoTag()->m_premiered;
      if(m_movieItem->GetVideoInfoTag()->m_iYear == 0 && m_movieItem->m_dateTime.IsValid())
        m_movieItem->GetVideoInfoTag()->m_iYear = m_movieItem->m_dateTime.GetYear();
      m_movieItem->SetProperty("totalepisodes", m_movieItem->GetVideoInfoTag()->m_iEpisode);
      m_movieItem->SetProperty("numepisodes", m_movieItem->GetVideoInfoTag()->m_iEpisode); // info view has no concept of current watched/unwatched filter as we could come here from files view, but set for consistency
      m_movieItem->SetProperty("watchedepisodes", m_movieItem->GetVideoInfoTag()->m_playCount);
      m_movieItem->SetProperty("unwatchedepisodes", m_movieItem->GetVideoInfoTag()->m_iEpisode - m_movieItem->GetVideoInfoTag()->m_playCount);
      m_movieItem->GetVideoInfoTag()->m_playCount = (m_movieItem->GetVideoInfoTag()->m_iEpisode == m_movieItem->GetVideoInfoTag()->m_playCount) ? 1 : 0;
    }
    else if (type == VIDEODB_CONTENT_EPISODES)
    {
      m_castList->SetContent("episodes");
      // special case stuff for episodes (not currently retrieved from the library in filemode (ref: GetEpisodeInfo vs GetEpisodesByWhere)
      m_movieItem->m_dateTime = m_movieItem->GetVideoInfoTag()->m_firstAired;
      if(m_movieItem->GetVideoInfoTag()->m_iYear == 0 && m_movieItem->m_dateTime.IsValid())
        m_movieItem->GetVideoInfoTag()->m_iYear = m_movieItem->m_dateTime.GetYear();
      // retrieve the season thumb.
      // TODO: should we use the thumbloader for this?
      CVideoDatabase db;
      if (db.Open())
      {
        if (m_movieItem->GetVideoInfoTag()->m_iSeason > -1)
        {
          int seasonID = m_movieItem->GetVideoInfoTag()->m_iIdSeason;
          if (seasonID < 0)
            seasonID = db.GetSeasonId(m_movieItem->GetVideoInfoTag()->m_iIdShow,
                                      m_movieItem->GetVideoInfoTag()->m_iSeason);
          CGUIListItem::ArtMap thumbs;
          if (db.GetArtForItem(seasonID, "season", thumbs))
          {
            for (CGUIListItem::ArtMap::iterator i = thumbs.begin(); i != thumbs.end(); i++)
              m_movieItem->SetArt("season." + i->first, i->second);
          }
        }
        db.Close();
      }
    }
    else if (type == VIDEODB_CONTENT_MOVIES)
    {
      m_castList->SetContent("movies");

      // local trailers should always override non-local, so check 
      // for a local one if the registered trailer is online
      if (m_movieItem->GetVideoInfoTag()->m_strTrailer.IsEmpty() ||
          URIUtils::IsInternetStream(m_movieItem->GetVideoInfoTag()->m_strTrailer))
      {
        CStdString localTrailer = m_movieItem->FindTrailer();
        if (!localTrailer.IsEmpty())
        {
          m_movieItem->GetVideoInfoTag()->m_strTrailer = localTrailer;
          CVideoDatabase database;
          if(database.Open())
          {
            database.SetDetail(m_movieItem->GetVideoInfoTag()->m_strTrailer,
                               m_movieItem->GetVideoInfoTag()->m_iDbId,
                               VIDEODB_ID_TRAILER, VIDEODB_CONTENT_MOVIES);
            database.Close();
            CUtil::DeleteVideoDatabaseDirectoryCache();
          }
        }
      }
    }
  }
  CVideoThumbLoader loader;
  loader.LoadItem(m_movieItem.get());
}

void CGUIWindowVideoInfo::SetMovie(const CFileItem *item)
{
  CVideoThumbLoader loader;
  *m_movieItem = *item;
  // setup cast list + determine type.  We need to do this here as it makes
  // sure that content type (among other things) is set correctly for the
  // old fixed id labels that we have floating around (they may be using
  // content type to determine visibility, so we'll set the wrong label)
  ClearCastList();
  VIDEODB_CONTENT_TYPE type = GetContentType(m_movieItem.get());
  if (type == VIDEODB_CONTENT_MUSICVIDEOS)
  { // music video
    CStdStringArray artists;
    StringUtils::SplitString(m_movieItem->GetVideoInfoTag()->m_strArtist, g_advancedSettings.m_videoItemSeparator, artists);
    for (std::vector<CStdString>::const_iterator it = artists.begin(); it != artists.end(); ++it)
    {
      CFileItemPtr item(new CFileItem(*it));
      if (CFile::Exists(item->GetCachedArtistThumb()))
        item->SetThumbnailImage(item->GetCachedArtistThumb());
      item->SetIconImage("DefaultArtist.png");
      m_castList->Add(item);
    }
    m_castList->SetContent("musicvideos");
  }
  else
  { // movie/show/episode
    for (CVideoInfoTag::iCast it = m_movieItem->GetVideoInfoTag()->m_cast.begin(); it != m_movieItem->GetVideoInfoTag()->m_cast.end(); ++it)
    {
      CStdString character;
      if (it->strRole.IsEmpty())
        character = it->strName;
      else
        character.Format("%s %s %s", it->strName.c_str(), g_localizeStrings.Get(20347).c_str(), it->strRole.c_str());
      CFileItemPtr item(new CFileItem(it->strName));
      if (CFile::Exists(item->GetCachedActorThumb()))
        item->SetThumbnailImage(item->GetCachedActorThumb());
      item->SetIconImage("DefaultActor.png");
      item->SetLabel(character);
      m_castList->Add(item);
    }
    // set fanart property for tvshows and movies
    if (type == VIDEODB_CONTENT_TVSHOWS || type == VIDEODB_CONTENT_MOVIES)
    {
      m_movieItem->CacheFanart();
      if (CFile::Exists(m_movieItem->GetCachedFanart()))
        m_movieItem->SetProperty("fanart_image",m_movieItem->GetCachedFanart());
    }
    // determine type:
    if (type == VIDEODB_CONTENT_TVSHOWS)
    {
      m_castList->SetContent("tvshows");
      // special case stuff for shows (not currently retrieved from the library in filemode (ref: GetTvShowInfo vs GetTVShowsByWhere)
      m_movieItem->m_dateTime.SetFromDateString(m_movieItem->GetVideoInfoTag()->m_strPremiered);
      m_movieItem->GetVideoInfoTag()->m_iYear = m_movieItem->m_dateTime.GetYear();
      m_movieItem->SetProperty("watchedepisodes", m_movieItem->GetVideoInfoTag()->m_playCount);
      m_movieItem->SetProperty("unwatchedepisodes", m_movieItem->GetVideoInfoTag()->m_iEpisode - m_movieItem->GetVideoInfoTag()->m_playCount);
      m_movieItem->GetVideoInfoTag()->m_playCount = (m_movieItem->GetVideoInfoTag()->m_iEpisode == m_movieItem->GetVideoInfoTag()->m_playCount) ? 1 : 0;
    }
    else if (type == VIDEODB_CONTENT_EPISODES)
    {
      m_castList->SetContent("episodes");
      // special case stuff for episodes (not currently retrieved from the library in filemode (ref: GetEpisodeInfo vs GetEpisodesByWhere)
      m_movieItem->m_dateTime.SetFromDateString(m_movieItem->GetVideoInfoTag()->m_strFirstAired);
      m_movieItem->GetVideoInfoTag()->m_iYear = m_movieItem->m_dateTime.GetYear();
      if (CFile::Exists(m_movieItem->GetCachedEpisodeThumb()))
        m_movieItem->SetThumbnailImage(m_movieItem->GetCachedEpisodeThumb());
      // retrieve the season thumb.
      // NOTE: This is overly complicated. Perhaps we should cache season thumbs by showtitle and season number,
      //       rather than bothering with show path and the localized strings involved?
      if (m_movieItem->GetVideoInfoTag()->m_iSeason > -1)
      {
        CStdString label;
        if (m_movieItem->GetVideoInfoTag()->m_iSeason == 0)
          label = g_localizeStrings.Get(20381);
        else
          label.Format(g_localizeStrings.Get(20358), m_movieItem->GetVideoInfoTag()->m_iSeason);
        CFileItem season(label);
        season.m_bIsFolder = true;
        // grab show path
        CVideoDatabase db;
        if (db.Open())
        {
          CFileItemList items;
          CStdString where = db.FormatSQL("where c%02d='%s'", VIDEODB_ID_TV_TITLE, m_movieItem->GetVideoInfoTag()->m_strShowTitle.c_str());
          if (db.GetTvShowsByWhere("", where, items) && items.Size())
            season.GetVideoInfoTag()->m_strPath = items[0]->GetVideoInfoTag()->m_strPath;
          db.Close();
        }
        season.SetCachedSeasonThumb();
        if (season.HasThumbnail())
          m_movieItem->SetProperty("seasonthumb", season.GetThumbnailImage());
      }
    }
    else if (type == VIDEODB_CONTENT_MOVIES)
      m_castList->SetContent("movies");
  }
  loader.LoadItem(m_movieItem.get());
}