C++ CPVRChannelPtr::EPGEnabled方法代码示例

bool CEpg::UpdateFromScraper(time_t start, time_t end)
{
  bool bGrabSuccess = false;
  if (ScraperName() == "client")
  {
    CPVRChannelPtr channel = Channel();
    if (!channel)
      CLog::Log(LOGINFO, "%s - channel not found, can't update", __FUNCTION__);
    else if (!channel->EPGEnabled())
      CLog::Log(LOGINFO, "%s - EPG updating disabled in the channel configuration", __FUNCTION__);
    else if (!g_PVRClients->SupportsEPG(channel->ClientID()))
      CLog::Log(LOGINFO, "%s - the backend for channel '%s' on client '%i' does not support EPGs", __FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
    else
    {
      CLog::Log(LOGINFO, "%s - updating EPG for channel '%s' from client '%i'", __FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
      bGrabSuccess = (g_PVRClients->GetEPGForChannel(*channel, this, start, end) == PVR_ERROR_NO_ERROR);
    }
  }
  else if (m_strScraperName.IsEmpty()) /* no grabber defined */
    CLog::Log(LOGERROR, "EPG - %s - no EPG scraper defined for table '%s'", __FUNCTION__, m_strName.c_str());
  else
  {
    CLog::Log(LOGINFO, "EPG - %s - updating EPG table '%s' with scraper '%s'", __FUNCTION__, m_strName.c_str(), m_strScraperName.c_str());
    CLog::Log(LOGERROR, "loading the EPG via scraper has not been implemented yet");
    // TODO: Add Support for Web EPG Scrapers here
  }

  return bGrabSuccess;
}

bool CPVREpg::UpdateFromScraper(time_t start, time_t end)
{
  bool bGrabSuccess = false;
  if (ScraperName() == "client")
  {
    CPVRChannelPtr channel = Channel();
    if (!channel)
    {
      CLog::Log(LOGWARNING, "EPG - %s - channel not found, can't update", __FUNCTION__);
    }
    else if (!channel->EPGEnabled())
    {
#if EPG_DEBUGGING
      CLog::Log(LOGDEBUG, "EPG - %s - EPG updating disabled in the channel configuration", __FUNCTION__);
#endif
      bGrabSuccess = true;
    }
    else if (channel->IsHidden())
    {
#if EPG_DEBUGGING
      CLog::Log(LOGDEBUG, "EPG - %s - channel '%s' on client '%i' is hidden", __FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
#endif
      bGrabSuccess = true;
    }
    else if (!CServiceBroker::GetPVRManager().Clients()->GetClientCapabilities(channel->ClientID()).SupportsEPG())
    {
      CLog::Log(LOGDEBUG, "EPG - %s - the backend for channel '%s' on client '%i' does not support EPGs", __FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
    }
    else
    {
      CLog::Log(LOGDEBUG, "EPG - %s - updating EPG for channel '%s' from client '%i'", __FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
      bGrabSuccess = (CServiceBroker::GetPVRManager().Clients()->GetEPGForChannel(channel, this, start, end) == PVR_ERROR_NO_ERROR);
    }
  }
  else if (m_strScraperName.empty()) /* no grabber defined */
    CLog::Log(LOGWARNING, "EPG - %s - no EPG scraper defined for table '%s'", __FUNCTION__, m_strName.c_str());
  else
  {
    CLog::Log(LOGINFO, "EPG - %s - updating EPG table '%s' with scraper '%s'", __FUNCTION__, m_strName.c_str(), m_strScraperName.c_str());
    CLog::Log(LOGWARNING, "loading the EPG via scraper has not been implemented yet");
    //! @todo Add Support for Web EPG Scrapers here
  }

  return bGrabSuccess;
}

void CGUIDialogPVRChannelManager::Update()
{
  // lock our display, as this window is rendered from the player thread
  g_graphicsContext.Lock();
  m_viewControl.SetCurrentView(CONTROL_LIST_CHANNELS);

  // empty the lists ready for population
  Clear();

  CPVRChannelGroupPtr channels = g_PVRChannelGroups->GetGroupAll(m_bIsRadio);

  // No channels available, nothing to do.
  if(!channels)
    return;

  std::vector<PVRChannelGroupMember> groupMembers(channels->GetMembers());
  CFileItemPtr channelFile;
  for (std::vector<PVRChannelGroupMember>::const_iterator it = groupMembers.begin(); it != groupMembers.end(); ++it)
  {
    channelFile = CFileItemPtr(new CFileItem((*it).channel));
    if (!channelFile || !channelFile->HasPVRChannelInfoTag())
      continue;
    const CPVRChannelPtr channel(channelFile->GetPVRChannelInfoTag());

    channelFile->SetProperty("ActiveChannel", !channel->IsHidden());
    channelFile->SetProperty("Name", channel->ChannelName());
    channelFile->SetProperty("UseEPG", channel->EPGEnabled());
    channelFile->SetProperty("Icon", channel->IconPath());
    channelFile->SetProperty("EPGSource", (int)0);
    channelFile->SetProperty("ParentalLocked", channel->IsLocked());
    channelFile->SetProperty("Number", StringUtils::Format("%i", channel->ChannelNumber()));

    std::string clientName;
    g_PVRClients->GetClientName(channel->ClientID(), clientName);
    channelFile->SetProperty("ClientName", clientName);
    channelFile->SetProperty("SupportsSettings", g_PVRClients->SupportsChannelSettings(channel->ClientID()));

    m_channelItems->Add(channelFile);
  }

  {
    std::vector< std::pair<std::string, int> > labels;
    labels.push_back(std::make_pair(g_localizeStrings.Get(19210), 0));
    /// TODO: Add Labels for EPG scrapers here
    SET_CONTROL_LABELS(SPIN_EPGSOURCE_SELECTION, 0, &labels);
  }

  m_clientsWithSettingsList = g_PVRClients->GetClientsSupportingChannelSettings(m_bIsRadio);
  if (!m_clientsWithSettingsList.empty())
    m_bAllowNewChannel = true;

  if (m_bAllowNewChannel)
    SET_CONTROL_VISIBLE(BUTTON_NEW_CHANNEL);
  else
    SET_CONTROL_HIDDEN(BUTTON_NEW_CHANNEL);

  Renumber();
  m_viewControl.SetItems(*m_channelItems);
  m_viewControl.SetSelectedItem(m_iSelected);

  g_graphicsContext.Unlock();
}