C++ (Cpp) CEpgDatabase::Delete Examples

Example #1

bool CEpg::PersistTags(void) const
{
  bool bReturn = false;
  CEpgDatabase *database = g_EpgContainer.GetDatabase();

  if (!database || !database->Open())
  {
    CLog::Log(LOGERROR, "EPG - %s - could not load the database", __FUNCTION__);
    return bReturn;
  }

  time_t iStart, iEnd;
  GetFirstDate().GetAsTime(iStart);
  GetLastDate().GetAsTime(iEnd);
  database->Delete(*this, iStart, iEnd);

  if (size() > 0)
  {
    for (unsigned int iTagPtr = 0; iTagPtr < size(); iTagPtr++)
      bReturn = at(iTagPtr)->Persist() && bReturn;
  }
  else
  {
    /* Return true if we have no tags, so that no error is logged */
    bReturn = true;
  }

  return bReturn;
}

Example #2

bool CEpg::FixOverlappingEvents(bool bUpdateDb /* = false */)
{
  bool bReturn(false);
  CEpgInfoTag *previousTag(NULL), *currentTag(NULL);
  CEpgDatabase *database = g_EpgContainer.GetDatabase();

  for (int iPtr = size() - 1; iPtr >= 0; iPtr--)
  {
    if (!previousTag)
    {
      previousTag = at(iPtr);
      continue;
    }
    currentTag = at(iPtr);

    if (previousTag->StartAsUTC() <= currentTag->StartAsUTC())
    {
      if (bUpdateDb)
      {
        if (!database || !database->Open())
        {
          CLog::Log(LOGERROR, "%s - could not open the database", __FUNCTION__);
          bReturn = false;
          continue;
        }
        bReturn = database->Delete(*currentTag);
      }
      else
        bReturn = true;

      if (m_nowActive && *m_nowActive == *currentTag)
        m_nowActive = NULL;

      delete currentTag;
      erase(begin() + iPtr);
    }
    else if (previousTag->StartAsUTC() < currentTag->EndAsUTC())
    {
      currentTag->SetEndFromUTC(previousTag->StartAsUTC());
      if (bUpdateDb)
        bReturn = currentTag->Persist();
      else
        bReturn = true;
      previousTag = at(iPtr);
    }
    else
    {
      previousTag = at(iPtr);
    }
  }

  return bReturn;
}

Example #3

File: Epg.cpp Project: Jdiesel87/xbmc

bool CEpg::Persist(void)
{
  if (CSettings::GetInstance().GetBool(CSettings::SETTING_EPG_IGNOREDBFORCLIENT) || !NeedsSave())
    return true;

#if EPG_DEBUGGING
  CLog::Log(LOGDEBUG, "persist table '%s' (#%d) changed=%d deleted=%d", Name().c_str(), m_iEpgID, m_changedTags.size(), m_deletedTags.size());
#endif

  CEpgDatabase *database = g_EpgContainer.GetDatabase();
  if (!database || !database->IsOpen())
  {
    CLog::Log(LOGERROR, "EPG - %s - could not open the database", __FUNCTION__);
    return false;
  }

  {
    CSingleLock lock(m_critSection);
    if (m_iEpgID <= 0 || m_bChanged)
    {
      int iId = database->Persist(*this, m_iEpgID > 0);
      if (iId > 0)
        m_iEpgID = iId;
    }

    for (std::map<int, CEpgInfoTagPtr>::iterator it = m_deletedTags.begin(); it != m_deletedTags.end(); ++it)
      database->Delete(*it->second);

    for (std::map<int, CEpgInfoTagPtr>::iterator it = m_changedTags.begin(); it != m_changedTags.end(); ++it)
      it->second->Persist(false);

    if (m_bUpdateLastScanTime)
      database->PersistLastEpgScanTime(m_iEpgID, true);

    m_deletedTags.clear();
    m_changedTags.clear();
    m_bChanged            = false;
    m_bTagsChanged        = false;
    m_bUpdateLastScanTime = false;
  }

  return database->CommitInsertQueries();
}

Example #4

File: Epg.cpp Project: Omel/xbmc

bool CEpg::PersistTags(void) const
{
  bool bReturn = false;
  CEpgDatabase *database = g_EpgContainer.GetDatabase();

  if (!database || !database->IsOpen())
  {
    CLog::Log(LOGERROR, "EPG - %s - could not load the database", __FUNCTION__);
    return bReturn;
  }

  CDateTime first = GetFirstDate();
  CDateTime last = GetLastDate();

  time_t iStart(0), iEnd(0);
  if (first.IsValid())
    first.GetAsTime(iStart);
  if (last.IsValid())
    last.GetAsTime(iEnd);
  database->Delete(*this, iStart, iEnd);

  if (m_tags.size() > 0)
  {
    for (map<CDateTime, CEpgInfoTag *>::const_iterator it = m_tags.begin(); it != m_tags.end(); it++)
    {
      if (!it->second->Persist())
      {
        CLog::Log(LOGERROR, "failed to persist epg tag %d", it->second->UniqueBroadcastID());
        bReturn = false;
      }
    }
  }
  else
  {
    /* Return true if we have no tags, so that no error is logged */
    bReturn = true;
  }

  return bReturn;
}