C++ CNfoFile类代码示例

bool CIMDB::ScrapeFilename(const CStdString& strFileName, CVideoInfoTag& details)
{
  m_parser.m_param[0] = strFileName;

  CUtil::RemoveExtension(m_parser.m_param[0]);
  m_parser.m_param[0].Replace("_"," ");
  CStdString strResult = m_parser.Parse("FileNameScrape",&m_info.settings);
  TiXmlDocument doc;
  doc.Parse(strResult.c_str());
  if (doc.RootElement())
  {
    CNfoFile file;
    if (file.GetDetails(details,strResult.c_str()))
      return true;
  }
  return false;
}

bool CMusicInfoScanner::DownloadAlbumInfo(const CStdString& strPath, const CStdString& strArtist, const CStdString& strAlbum, bool& bCanceled, CMusicAlbumInfo& albumInfo, CGUIDialogProgress* pDialog)
{
  CAlbum album;
  VECSONGS songs;
  XFILE::MUSICDATABASEDIRECTORY::CQueryParams params;
  XFILE::MUSICDATABASEDIRECTORY::CDirectoryNode::GetDatabaseInfo(strPath, params);
  bCanceled = false;
  m_musicDatabase.Open();
  if (m_musicDatabase.HasAlbumInfo(params.GetAlbumId()) && m_musicDatabase.GetAlbumInfo(params.GetAlbumId(),album,&songs))
    return true;

  // find album info
  ADDON::ScraperPtr info;
  if (!m_musicDatabase.GetScraperForPath(strPath, info, ADDON::ADDON_SCRAPER_ALBUMS) || !info)
  {
    m_musicDatabase.Close();
    return false;
  }

  if (m_handle)
  {
    m_handle->SetTitle(StringUtils::Format(g_localizeStrings.Get(20321), info->Name().c_str()));
    m_handle->SetText(strArtist+" - "+strAlbum);
  }

  // clear our scraper cache
  info->ClearCache();

  CMusicInfoScraper scraper(info);

  // handle nfo files
  CStdString strAlbumPath, strNfo;
  m_musicDatabase.GetAlbumPath(params.GetAlbumId(),strAlbumPath);
  URIUtils::AddFileToFolder(strAlbumPath,"album.nfo",strNfo);
  CNfoFile::NFOResult result=CNfoFile::NO_NFO;
  CNfoFile nfoReader;
  if (XFILE::CFile::Exists(strNfo))
  {
    CLog::Log(LOGDEBUG,"Found matching nfo file: %s", strNfo.c_str());
    result = nfoReader.Create(strNfo, info, -1, strPath);
    if (result == CNfoFile::FULL_NFO)
    {
      CLog::Log(LOGDEBUG, "%s Got details from nfo", __FUNCTION__);
      CAlbum album;
      nfoReader.GetDetails(album);
      m_musicDatabase.SetAlbumInfo(params.GetAlbumId(), album, album.songs);
      GetAlbumArtwork(params.GetAlbumId(), album);
      m_musicDatabase.Close();
      return true;
    }
    else if (result == CNfoFile::URL_NFO || result == CNfoFile::COMBINED_NFO)
    {
      CScraperUrl scrUrl(nfoReader.ScraperUrl());
      CMusicAlbumInfo album("nfo",scrUrl);
      info = nfoReader.GetScraperInfo();
      CLog::Log(LOGDEBUG,"-- nfo-scraper: %s",info->Name().c_str());
      CLog::Log(LOGDEBUG,"-- nfo url: %s", scrUrl.m_url[0].m_url.c_str());
      scraper.SetScraperInfo(info);
      scraper.GetAlbums().push_back(album);
    }
    else
      CLog::Log(LOGERROR,"Unable to find an url in nfo file: %s", strNfo.c_str());
  }

  if (!scraper.CheckValidOrFallback(g_guiSettings.GetString("musiclibrary.albumsscraper")))
  { // the current scraper is invalid, as is the default - bail
    CLog::Log(LOGERROR, "%s - current and default scrapers are invalid.  Pick another one", __FUNCTION__);
    return false;
  }

  if (!scraper.GetAlbumCount())
  {
    scraper.FindAlbumInfo(strAlbum, strArtist);

    while (!scraper.Completed())
    {
      if (m_bStop)
      {
        scraper.Cancel();
        bCanceled = true;
      }
      Sleep(1);
    }
  }

  CGUIDialogSelect *pDlg=NULL;
  int iSelectedAlbum=0;
  if (result == CNfoFile::NO_NFO)
  {
    iSelectedAlbum = -1; // set negative so that we can detect a failure
    if (scraper.Succeeded() && scraper.GetAlbumCount() >= 1)
    {
      int bestMatch = -1;
      double bestRelevance = 0;
      double minRelevance = THRESHOLD;
      if (scraper.GetAlbumCount() > 1) // score the matches
      {
        //show dialog with all albums found
        if (pDialog)
        {
//.........这里部分代码省略.........

INFO_RET CMusicInfoScanner::DownloadArtistInfo(const CArtist& artist, const ADDON::ScraperPtr& info, MUSIC_GRABBER::CMusicArtistInfo& artistInfo, CGUIDialogProgress* pDialog)
{
  if (m_handle)
  {
    m_handle->SetTitle(StringUtils::Format(g_localizeStrings.Get(20320).c_str(), info->Name().c_str()));
    m_handle->SetText(artist.strArtist);
  }

  // clear our scraper cache
  info->ClearCache();

  CMusicInfoScraper scraper(info);
  bool bMusicBrainz = false;
  if (!artist.strMusicBrainzArtistID.empty())
  {
    CScraperUrl musicBrainzURL;
    if (ResolveMusicBrainz(artist.strMusicBrainzArtistID, info, musicBrainzURL))
    {
      CMusicArtistInfo artistNfo("nfo", musicBrainzURL);
      scraper.GetArtists().clear();
      scraper.GetArtists().push_back(artistNfo);
      bMusicBrainz = true;
    }
  }

  // handle nfo files
  std::string path = artist.strPath;
  if (path.empty())
    m_musicDatabase.GetArtistPath(artist.idArtist, path);

  std::string strNfo = URIUtils::AddFileToFolder(path, "artist.nfo");
  CNfoFile::NFOResult result=CNfoFile::NO_NFO;
  CNfoFile nfoReader;
  if (XFILE::CFile::Exists(strNfo))
  {
    CLog::Log(LOGDEBUG,"Found matching nfo file: %s", strNfo.c_str());
    result = nfoReader.Create(strNfo, info);
    if (result == CNfoFile::FULL_NFO)
    {
      CLog::Log(LOGDEBUG, "%s Got details from nfo", __FUNCTION__);
      nfoReader.GetDetails(artistInfo.GetArtist());
      return INFO_ADDED;
    }
    else if (result == CNfoFile::URL_NFO || result == CNfoFile::COMBINED_NFO)
    {
      CScraperUrl scrUrl(nfoReader.ScraperUrl());
      CMusicArtistInfo artistNfo("nfo",scrUrl);
      ADDON::ScraperPtr nfoReaderScraper = nfoReader.GetScraperInfo();
      CLog::Log(LOGDEBUG,"-- nfo-scraper: %s",nfoReaderScraper->Name().c_str());
      CLog::Log(LOGDEBUG,"-- nfo url: %s", scrUrl.m_url[0].m_url.c_str());
      scraper.SetScraperInfo(nfoReaderScraper);
      scraper.GetArtists().push_back(artistNfo);
    }
    else
      CLog::Log(LOGERROR,"Unable to find an url in nfo file: %s", strNfo.c_str());
  }

  if (!scraper.GetArtistCount())
  {
    scraper.FindArtistInfo(artist.strArtist);

    while (!scraper.Completed())
    {
      if (m_bStop)
      {
        scraper.Cancel();
        return INFO_CANCELLED;
      }
      Sleep(1);
    }
  }

  int iSelectedArtist = 0;
  if (result == CNfoFile::NO_NFO && !bMusicBrainz)
  {
    if (scraper.GetArtistCount() >= 1)
    {
      // now load the first match
      if (pDialog && scraper.GetArtistCount() > 1)
      {
        // if we found more then 1 album, let user choose one
        CGUIDialogSelect *pDlg = (CGUIDialogSelect*)g_windowManager.GetWindow(WINDOW_DIALOG_SELECT);
        if (pDlg)
        {
          pDlg->SetHeading(g_localizeStrings.Get(21890));
          pDlg->Reset();
          pDlg->EnableButton(true, 413); // manual

          for (int i = 0; i < scraper.GetArtistCount(); ++i)
          {
            // set the label to artist
            CFileItem item(scraper.GetArtist(i).GetArtist());
            std::string strTemp=scraper.GetArtist(i).GetArtist().strArtist;
            if (!scraper.GetArtist(i).GetArtist().strBorn.empty())
              strTemp += " ("+scraper.GetArtist(i).GetArtist().strBorn+")";
            if (!scraper.GetArtist(i).GetArtist().genre.empty())
            {
              std::string genres = StringUtils::Join(scraper.GetArtist(i).GetArtist().genre, g_advancedSettings.m_musicItemSeparator);
              if (!genres.empty())
                strTemp = StringUtils::Format("[%s] %s", genres.c_str(), strTemp.c_str());
//.........这里部分代码省略.........