private bool TuneEPGgrabber(Channel channel, IChannel tuning, Card card, TvResult result)
{
try
{
_user.CardId = Card.IdCard;
ITvCardHandler cardHandler;
if (_tvController.CardCollection.TryGetValue(Card.IdCard, out cardHandler))
{
ICardTuneReservationTicket ticket = null;
try
{
ICardReservation cardReservationImpl = new CardReservationTimeshifting(_tvController);
ticket = cardReservationImpl.RequestCardTuneReservation(cardHandler, tuning, _user, channel.IdChannel);
if (ticket != null)
{
result = _tvController.Tune(ref _user, tuning, channel.IdChannel, ticket);
if (result == TvResult.Succeeded)
{
if (!_isRunning || false == _tvController.GrabEpg(this, Card.IdCard))
{
if (!_isRunning)
{
Log.Epg("Tuning finished but EpgGrabber no longer enabled");
}
_tvController.StopGrabbingEpg(_user);
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not start dvbt grabbing", Card.IdCard);
return(false);
}
_user.CardId = Card.IdCard;
return(true);
}
}
}
catch (Exception)
{
CardReservationHelper.CancelCardReservation(cardHandler, ticket);
throw;
}
}
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not tune to channel:{1}", Card.IdCard, result.ToString());
return(false);
}
catch (Exception ex)
{
Log.Write(ex);
throw;
}
}