C++ CPVRTimerInfoTagPtr::EndAsUTC方法代码示例

CFileItemPtr CPVRTimers::GetTimerForEpgTag(const CFileItem *item) const
{
  if (item && item->HasEPGInfoTag() && item->GetEPGInfoTag()->ChannelTag())
  {
    const CEpgInfoTagPtr epgTag(item->GetEPGInfoTag());
    const CPVRChannelPtr channel(epgTag->ChannelTag());
    CSingleLock lock(m_critSection);

    for (MapTags::const_iterator it = m_tags.begin(); it != m_tags.end(); ++it)
    {
      for (VecTimerInfoTag::const_iterator timerIt = it->second->begin(); timerIt != it->second->end(); ++timerIt)
      {
        CPVRTimerInfoTagPtr timer = *timerIt;

        if (timer->GetEpgInfoTag() == epgTag || 
            (timer->m_iClientChannelUid == channel->UniqueID() &&
            timer->m_bIsRadio == channel->IsRadio() &&
            timer->StartAsUTC() <= epgTag->StartAsUTC() &&
            timer->EndAsUTC() >= epgTag->EndAsUTC()))
        {
          CFileItemPtr fileItem(new CFileItem(timer));
          return fileItem;
        }
      }
    }
  }

  CFileItemPtr fileItem;
  return fileItem;
}

int EpgSearchFilter::FilterTimers(CFileItemList &results)
{
    int iRemoved(0);
    if (!g_PVRManager.IsStarted())
        return iRemoved;

    std::vector<CFileItemPtr> timers = g_PVRTimers->GetActiveTimers();
    // TODO inefficient!
    for (unsigned int iTimerPtr = 0; iTimerPtr < timers.size(); iTimerPtr++)
    {
        CFileItemPtr fileItem = timers.at(iTimerPtr);
        if (!fileItem || !fileItem->HasPVRTimerInfoTag())
            continue;

        CPVRTimerInfoTagPtr timer = fileItem->GetPVRTimerInfoTag();
        if (!timer)
            continue;

        for (int iResultPtr = 0; iResultPtr < results.Size(); iResultPtr++)
        {
            const CEpgInfoTagPtr epgentry(results.Get(iResultPtr)->GetEPGInfoTag());
            if (!epgentry ||
                    *epgentry->ChannelTag() != *timer->ChannelTag() ||
                    epgentry->StartAsUTC()   <  timer->StartAsUTC() ||
                    epgentry->EndAsUTC()     >  timer->EndAsUTC())
                continue;

            results.Remove(iResultPtr);
            iResultPtr--;
            ++iRemoved;
        }
    }

    return iRemoved;
}

std::vector<CEpgInfoTagPtr> CEpgContainer::GetEpgTagsForTimer(const CPVRTimerInfoTagPtr &timer) const
{
    CPVRChannelPtr channel(timer->ChannelTag());

    if (!channel)
        channel = timer->UpdateChannel();

    if (channel)
    {
        const CEpgPtr epg(channel->GetEPG());
        if (epg)
            return epg->GetTagsBetween(timer->StartAsUTC(), timer->EndAsUTC());
    }
    return std::vector<CEpgInfoTagPtr>();
}

void CPVRTimers::UpdateEpgEvent(CPVRTimerInfoTagPtr timer)
{
  CSingleLock lock(timer->m_critSection);

  /* repeating timers have no epg event */
  if (timer->IsRepeating())
    return;

  /* already got an epg event set */
  if (timer->m_epgTag)
    return;

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

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

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

  if (epgTag)
  {
    timer->m_epgTag = epgTag;
    timer->m_genre = epgTag->Genre();
    timer->m_iGenreType = epgTag->GenreType();
    timer->m_iGenreSubType = epgTag->GenreSubType();
    epgTag->SetTimer(timer);
  }
}

bool CPVRTimers::UpdateEntries(const CPVRTimers &timers)
{
  bool bChanged(false);
  bool bAddedOrDeleted(false);
  vector<CStdString> timerNotifications;

  CSingleLock lock(m_critSection);

  /* go through the timer list and check for updated or new timers */
  for (map<CDateTime, vector<CPVRTimerInfoTagPtr>* >::const_iterator it = timers.m_tags.begin(); it != timers.m_tags.end(); it++)
  {
    for (vector<CPVRTimerInfoTagPtr>::const_iterator timerIt = it->second->begin(); timerIt != it->second->end(); timerIt++)
    {
      /* check if this timer is present in this container */
      CPVRTimerInfoTagPtr existingTimer = GetByClient((*timerIt)->m_iClientId, (*timerIt)->m_iClientIndex);
      if (existingTimer)
      {
        /* if it's present, update the current tag */
        bool bStateChanged(existingTimer->m_state != (*timerIt)->m_state);
        if (existingTimer->UpdateEntry(*(*timerIt)))
        {
          bChanged = true;
          UpdateEpgEvent(existingTimer);

          if (bStateChanged && g_PVRManager.IsStarted())
          {
            CStdString strMessage;
            existingTimer->GetNotificationText(strMessage);
            timerNotifications.push_back(strMessage);
          }

          CLog::Log(LOGDEBUG,"PVRTimers - %s - updated timer %d on client %d",
              __FUNCTION__, (*timerIt)->m_iClientIndex, (*timerIt)->m_iClientId);
        }
      }
      else
      {
        /* new timer */
        CPVRTimerInfoTagPtr newTimer = CPVRTimerInfoTagPtr(new CPVRTimerInfoTag);
        newTimer->UpdateEntry(*(*timerIt));
        UpdateEpgEvent(newTimer);

        vector<CPVRTimerInfoTagPtr>* addEntry = NULL;
        map<CDateTime, vector<CPVRTimerInfoTagPtr>* >::iterator itr = m_tags.find(newTimer->StartAsUTC());
        if (itr == m_tags.end())
        {
          addEntry = new vector<CPVRTimerInfoTagPtr>;
          m_tags.insert(make_pair(newTimer->StartAsUTC(), addEntry));
        }
        else
        {
          addEntry = itr->second;
        }

        addEntry->push_back(newTimer);
        UpdateEpgEvent(newTimer);
        bChanged = true;
        bAddedOrDeleted = true;

        if (g_PVRManager.IsStarted())
        {
          CStdString strMessage;
          newTimer->GetNotificationText(strMessage);
          timerNotifications.push_back(strMessage);
        }

        CLog::Log(LOGDEBUG,"PVRTimers - %s - added timer %d on client %d",
            __FUNCTION__, (*timerIt)->m_iClientIndex, (*timerIt)->m_iClientId);
      }
    }
  }

  /* to collect timer with changed starting time */
  vector<CPVRTimerInfoTagPtr> timersToMove;
  
  /* check for deleted timers */
  for (map<CDateTime, vector<CPVRTimerInfoTagPtr>* >::iterator it = m_tags.begin(); it != m_tags.end();)
  {
    for (int iTimerPtr = it->second->size() - 1; iTimerPtr >= 0; iTimerPtr--)
    {
      CPVRTimerInfoTagPtr timer = it->second->at(iTimerPtr);
      if (!timers.GetByClient(timer->m_iClientId, timer->m_iClientIndex))
      {
        /* timer was not found */
        CLog::Log(LOGDEBUG,"PVRTimers - %s - deleted timer %d on client %d",
            __FUNCTION__, timer->m_iClientIndex, timer->m_iClientId);

        if (g_PVRManager.IsStarted())
        {
          CStdString strMessage;
          strMessage.Format("%s: '%s'",
              (timer->EndAsUTC() <= CDateTime::GetCurrentDateTime().GetAsUTCDateTime()) ?
                  g_localizeStrings.Get(19227) :
                  g_localizeStrings.Get(19228),
                  timer->m_strTitle.c_str());
          timerNotifications.push_back(strMessage);
        }

        it->second->erase(it->second->begin() + iTimerPtr);

//.........这里部分代码省略.........