C++ CEpgInfoTag::EpgID方法代码示例

void CPVRTimerInfoTag::UpdateEpgEvent(bool bClear /* = false */)
{
  CSingleLock lock(m_critSection);
  if (bClear)
  {
    CEpgInfoTag *epgTag = GetEpgInfoTag();
    if (epgTag)
      epgTag->OnTimerDeleted();
  }
  else
  {
    /* already got an epg event set */
    if (m_iEpgId != -1)
      return;

    /* try to get the channel */
    CPVRChannel *channel = (CPVRChannel *) g_PVRChannelGroups->GetByUniqueID(m_iClientChannelUid, m_iClientId);
    if (!channel)
      return;

    /* try to get the EPG table */
    CEpg *epg = channel->GetEPG();
    if (!epg)
      return;

    /* try to set the timer on the epg tag that matches with a 2 minute margin */
    CEpgInfoTag *epgTag = (CEpgInfoTag *) epg->GetTagBetween(StartAsUTC() - CDateTimeSpan(0, 0, 2, 0), EndAsUTC() + CDateTimeSpan(0, 0, 2, 0));
    if (!epgTag)
      epgTag = (CEpgInfoTag *) epg->GetTagAround(StartAsUTC());

    if (epgTag)
    {
      m_iEpgId = epgTag->EpgID();
      m_epgStart = epgTag->StartAsUTC();
      m_genre = epgTag->Genre();
      m_iGenreType = epgTag->GenreType();
      m_iGenreSubType = epgTag->GenreSubType();
      epgTag->SetTimer(this);
    }
  }
}

int CEpgDatabase::Persist(const CEpgInfoTag &tag, bool bSingleUpdate /* = true */)
{
  int iReturn(-1);

  if (tag.EpgID() <= 0)
  {
    CLog::Log(LOGERROR, "%s - tag '%s' does not have a valid table", __FUNCTION__, tag.Title(true).c_str());
    return iReturn;
  }

  time_t iStartTime, iEndTime, iFirstAired;
  tag.StartAsUTC().GetAsTime(iStartTime);
  tag.EndAsUTC().GetAsTime(iEndTime);
  tag.FirstAiredAsUTC().GetAsTime(iFirstAired);

  int iBroadcastId = tag.BroadcastId();
  std::string strQuery;
  
  /* Only store the genre string when needed */
  std::string strGenre = (tag.GenreType() == EPG_GENRE_USE_STRING) ? StringUtils::Join(tag.Genre(), g_advancedSettings.m_videoItemSeparator) : "";

  if (iBroadcastId < 0)
  {
    strQuery = PrepareSQL("REPLACE INTO epgtags (idEpg, iStartTime, "
        "iEndTime, sTitle, sPlotOutline, sPlot, sIconPath, iGenreType, iGenreSubType, sGenre, "
        "iFirstAired, iParentalRating, iStarRating, bNotify, iSeriesId, "
        "iEpisodeId, iEpisodePart, sEpisodeName, iBroadcastUid, sRecordingId) "
        "VALUES (%u, %u, %u, '%s', '%s', '%s', '%s', %i, %i, '%s', %u, %i, %i, %i, %i, %i, %i, '%s', %i, '%s');",
        tag.EpgID(), iStartTime, iEndTime,
        tag.Title(true).c_str(), tag.PlotOutline(true).c_str(), tag.Plot(true).c_str(), tag.Icon().c_str(), tag.GenreType(), tag.GenreSubType(), strGenre.c_str(),
        iFirstAired, tag.ParentalRating(), tag.StarRating(), tag.Notify(),
        tag.SeriesNum(), tag.EpisodeNum(), tag.EpisodePart(), tag.EpisodeName().c_str(),
        tag.UniqueBroadcastID(), tag.RecordingId().c_str());
  }
  else
  {
    strQuery = PrepareSQL("REPLACE INTO epgtags (idEpg, iStartTime, "
        "iEndTime, sTitle, sPlotOutline, sPlot, sIconPath, iGenreType, iGenreSubType, sGenre, "
        "iFirstAired, iParentalRating, iStarRating, bNotify, iSeriesId, "
        "iEpisodeId, iEpisodePart, sEpisodeName, iBroadcastUid, idBroadcast, sRecordingId) "
        "VALUES (%u, %u, %u, '%s', '%s', '%s', '%s', %i, %i, '%s', %u, %i, %i, %i, %i, %i, %i, '%s', %i, %i, '%s');",
        tag.EpgID(), iStartTime, iEndTime,
        tag.Title(true).c_str(), tag.PlotOutline(true).c_str(), tag.Plot(true).c_str(), tag.Icon().c_str(), tag.GenreType(), tag.GenreSubType(), strGenre.c_str(),
        iFirstAired, tag.ParentalRating(), tag.StarRating(), tag.Notify(),
        tag.SeriesNum(), tag.EpisodeNum(), tag.EpisodePart(), tag.EpisodeName().c_str(),
        tag.UniqueBroadcastID(), iBroadcastId, tag.RecordingId().c_str());
  }

  if (bSingleUpdate)
  {
    if (ExecuteQuery(strQuery))
      iReturn = (int) m_pDS->lastinsertid();
  }
  else
  {
    QueueInsertQuery(strQuery);
    iReturn = 0;
  }

  return iReturn;
}

bool CEpgInfoTag::Update(const CEpgInfoTag &tag, bool bUpdateBroadcastId /* = true */)
{
  bool bChanged(false);
  {
    CSingleLock lock(m_critSection);
    bChanged = (m_pvrChannel != tag.m_pvrChannel);
  }

  {
    bChanged |= (
        m_strTitle           != tag.m_strTitle ||
        m_strPlotOutline     != tag.m_strPlotOutline ||
        m_strPlot            != tag.m_strPlot ||
        m_strOriginalTitle   != tag.m_strOriginalTitle ||
        m_strCast            != tag.m_strCast ||
        m_strDirector        != tag.m_strDirector ||
        m_strWriter          != tag.m_strWriter ||
        m_iYear              != tag.m_iYear ||
        m_strIMDBNumber      != tag.m_strIMDBNumber ||
        m_startTime          != tag.m_startTime ||
        m_endTime            != tag.m_endTime ||
        m_iGenreType         != tag.m_iGenreType ||
        m_iGenreSubType      != tag.m_iGenreSubType ||
        m_firstAired         != tag.m_firstAired ||
        m_iParentalRating    != tag.m_iParentalRating ||
        m_iStarRating        != tag.m_iStarRating ||
        m_bNotify            != tag.m_bNotify ||
        m_iEpisodeNumber     != tag.m_iEpisodeNumber ||
        m_iEpisodePart       != tag.m_iEpisodePart ||
        m_iSeriesNumber      != tag.m_iSeriesNumber ||
        m_strEpisodeName     != tag.m_strEpisodeName ||
        m_iUniqueBroadcastID != tag.m_iUniqueBroadcastID ||
        EpgID()              != tag.EpgID() ||
        m_genre              != tag.m_genre ||
        m_strIconPath        != tag.m_strIconPath
    );
    if (bUpdateBroadcastId)
      bChanged |= (m_iBroadcastId != tag.m_iBroadcastId);

    if (bChanged)
    {
      if (bUpdateBroadcastId)
        m_iBroadcastId     = tag.m_iBroadcastId;

      m_strTitle           = tag.m_strTitle;
      m_strPlotOutline     = tag.m_strPlotOutline;
      m_strPlot            = tag.m_strPlot;
      m_strOriginalTitle   = tag.m_strOriginalTitle;
      m_strCast            = tag.m_strCast;
      m_strDirector        = tag.m_strDirector;
      m_strWriter          = tag.m_strWriter;
      m_iYear              = tag.m_iYear;
      m_strIMDBNumber      = tag.m_strIMDBNumber;
      m_startTime          = tag.m_startTime;
      m_endTime            = tag.m_endTime;
      m_iGenreType         = tag.m_iGenreType;
      m_iGenreSubType      = tag.m_iGenreSubType;
      m_epg                = tag.m_epg;

      {
        CSingleLock lock(m_critSection);
        m_pvrChannel       = tag.m_pvrChannel;
      }

      if (m_iGenreType == EPG_GENRE_USE_STRING)
      {
        /* No type/subtype. Use the provided description */
        m_genre            = tag.m_genre;
      }
      else
      {
        /* Determine genre description by type/subtype */
        m_genre = StringUtils::Split(CEpg::ConvertGenreIdToString(tag.m_iGenreType, tag.m_iGenreSubType), g_advancedSettings.m_videoItemSeparator);
      }
      m_firstAired         = tag.m_firstAired;
      m_iParentalRating    = tag.m_iParentalRating;
      m_iStarRating        = tag.m_iStarRating;
      m_bNotify            = tag.m_bNotify;
      m_iEpisodeNumber     = tag.m_iEpisodeNumber;
      m_iEpisodePart       = tag.m_iEpisodePart;
      m_iSeriesNumber      = tag.m_iSeriesNumber;
      m_strEpisodeName     = tag.m_strEpisodeName;
      m_iUniqueBroadcastID = tag.m_iUniqueBroadcastID;
      m_strIconPath        = tag.m_strIconPath;
    }
  }
  if (bChanged)
    UpdatePath();

  return bChanged;
}