C++ CPVRChannel::ChannelNumber方法代码示例

//.........这里部分代码省略.........
        break;
    case ACTION_AUDIO_NEXT_LANGUAGE:
    {
        if (g_application.m_pPlayer->GetAudioStreamCount() == 1)
            return true;

        if(g_settings.m_currentVideoSettings.m_AudioStream < 0)
            g_settings.m_currentVideoSettings.m_AudioStream = g_application.m_pPlayer->GetAudioStream();

        g_settings.m_currentVideoSettings.m_AudioStream++;
        if (g_settings.m_currentVideoSettings.m_AudioStream >= g_application.m_pPlayer->GetAudioStreamCount())
            g_settings.m_currentVideoSettings.m_AudioStream = 0;
        g_application.m_pPlayer->SetAudioStream(g_settings.m_currentVideoSettings.m_AudioStream);    // Set the audio stream to the one selected
        CStdString aud;
        g_application.m_pPlayer->GetAudioStreamName(g_settings.m_currentVideoSettings.m_AudioStream,aud);
        CGUIDialogKaiToast::QueueNotification(CGUIDialogKaiToast::Info, g_localizeStrings.Get(460), aud, DisplTime, false, MsgTime);
        return true;
    }
    break;
    case REMOTE_0:
    case REMOTE_1:
    case REMOTE_2:
    case REMOTE_3:
    case REMOTE_4:
    case REMOTE_5:
    case REMOTE_6:
    case REMOTE_7:
    case REMOTE_8:
    case REMOTE_9:
    {
        if (g_application.CurrentFileItem().IsLiveTV())
        {
            CPVRChannel channel;
            int iChannelNumber = -1;
            g_PVRManager.GetCurrentChannel(channel);

            if (action.GetID() == REMOTE_0)
            {
                iChannelNumber = g_PVRManager.GetPreviousChannel();
            }
            else
            {
                int autoCloseTime = g_guiSettings.GetBool("pvrplayback.switchautoclose") ? 1500 : 0;
                CStdString strChannel;
                strChannel.Format("%i", action.GetID() - REMOTE_0);
                if (CGUIDialogNumeric::ShowAndGetNumber(strChannel, g_localizeStrings.Get(19000), autoCloseTime) || autoCloseTime)
                    iChannelNumber = atoi(strChannel.c_str());
            }

            if (iChannelNumber > 0 && iChannelNumber != channel.ChannelNumber())
                OnAction(CAction(ACTION_CHANNEL_SWITCH, (float)iChannelNumber));
        }
        else
        {
            ChangetheTimeCode(action.GetID());
        }
        return true;
    }
    break;

    case ACTION_ASPECT_RATIO:
    {   // toggle the aspect ratio mode (only if the info is onscreen)
        if (m_bShowViewModeInfo)
        {
#ifdef HAS_VIDEO_PLAYBACK
            g_renderManager.SetViewMode(++g_settings.m_currentVideoSettings.m_ViewMode);

CPVRTimerInfoTag *CPVRTimerInfoTag::InstantTimer()
{
  /* create a new timer */
  CPVRTimerInfoTag *newTag = new CPVRTimerInfoTag();
  if (!newTag)
  {
    CLog::Log(LOGERROR, "%s - couldn't create new timer", __FUNCTION__);
    return NULL;
  }

  CFileItem *curPlayingChannel = g_PVRManager.GetCurrentPlayingItem();
  CPVRChannel *channel = (curPlayingChannel) ? curPlayingChannel->GetPVRChannelInfoTag(): NULL;
  if (!channel)
  {
    CLog::Log(LOGDEBUG, "%s - couldn't find current playing channel", __FUNCTION__);
    channel = PVRChannelsTV.GetByChannelNumber(1);

    if (!channel)
    {
      CLog::Log(LOGERROR, "%s - cannot find any channels",
          __FUNCTION__);
    }
  }

  int iDuration = g_guiSettings.GetInt("pvrrecord.instantrecordtime");
  if (!iDuration)
    iDuration   = 180; /* default to 180 minutes */

  int iPriority = g_guiSettings.GetInt("pvrrecord.defaultpriority");
  if (!iPriority)
    iPriority   = 50;  /* default to 50 */

  int iLifetime = g_guiSettings.GetInt("pvrrecord.defaultlifetime");
  if (!iLifetime)
    iLifetime   = 30;  /* default to 30 days */

  /* set the timer data */
  newTag->m_iClientIndex   = -1;
  newTag->m_bIsActive      = true;
  newTag->m_strTitle       = g_localizeStrings.Get(19056);
  newTag->m_iChannelNumber = channel->ChannelNumber();
  newTag->m_iClientNumber  = channel->ClientChannelNumber();
  newTag->m_iClientID      = channel->ClientID();
  newTag->m_bIsRadio       = channel->IsRadio();
  newTag->m_StartTime      = CDateTime::GetCurrentDateTime();
  newTag->SetDuration(iDuration);
  newTag->m_iPriority      = iPriority;
  newTag->m_iLifetime      = iLifetime;

  /* generate summary string */
  newTag->m_strSummary.Format("%s %s %s %s %s",
      newTag->m_StartTime.GetAsLocalizedDate(),
      g_localizeStrings.Get(19159),
      newTag->m_StartTime.GetAsLocalizedTime("", false),
      g_localizeStrings.Get(19160),
      newTag->m_StopTime.GetAsLocalizedTime("", false));

  /* unused only for reference */
  newTag->m_strFileNameAndPath = "pvr://timers/new";

  return newTag;
}

bool CPVRManager::UpdateItem(CFileItem& item)
{
  /* Don't update if a recording is played */
  if (item.IsPVRRecording())
    return true;

  if (!item.IsPVRChannel())
  {
    CLog::Log(LOGERROR, "CPVRManager - %s - no channel tag provided", __FUNCTION__);
    return false;
  }

  CSingleLock lock(m_critSection);
  if (*m_currentFile->GetPVRChannelInfoTag() == *item.GetPVRChannelInfoTag())
    return false;

  g_application.CurrentFileItem() = *m_currentFile;
  g_infoManager.SetCurrentItem(*m_currentFile);

  CPVRChannel* channelTag = item.GetPVRChannelInfoTag();
  const CPVREpgInfoTag* epgTagNow = channelTag->GetEPGNow();

  if (channelTag->IsRadio())
  {
    CMusicInfoTag* musictag = item.GetMusicInfoTag();
    if (musictag)
    {
      musictag->SetTitle(epgTagNow ? epgTagNow->Title() : g_localizeStrings.Get(19055));
      musictag->SetGenre(epgTagNow ? epgTagNow->Genre() : "");
      musictag->SetDuration(epgTagNow ? epgTagNow->GetDuration() : 3600);
      musictag->SetURL(channelTag->Path());
      musictag->SetArtist(channelTag->ChannelName());
      musictag->SetAlbumArtist(channelTag->ChannelName());
      musictag->SetLoaded(true);
      musictag->SetComment("");
      musictag->SetLyrics("");
    }
  }
  else
  {
    CVideoInfoTag *videotag = item.GetVideoInfoTag();
    if (videotag)
    {
      videotag->m_strTitle = epgTagNow ? epgTagNow->Title() : g_localizeStrings.Get(19055);
      videotag->m_strGenre = epgTagNow ? epgTagNow->Genre() : "";
      videotag->m_strPath = channelTag->Path();
      videotag->m_strFileNameAndPath = channelTag->Path();
      videotag->m_strPlot = epgTagNow ? epgTagNow->Plot() : "";
      videotag->m_strPlotOutline = epgTagNow ? epgTagNow->PlotOutline() : "";
      videotag->m_iEpisode = epgTagNow ? epgTagNow->EpisodeNum() : 0;
    }
  }

  CPVRChannel* tagPrev = item.GetPVRChannelInfoTag();
  if (tagPrev && tagPrev->ChannelNumber() != m_LastChannel)
  {
    m_LastChannel         = tagPrev->ChannelNumber();
    m_LastChannelChanged  = CTimeUtils::GetTimeMS();
  }
  if (CTimeUtils::GetTimeMS() - m_LastChannelChanged >= (unsigned int) g_guiSettings.GetInt("pvrplayback.channelentrytimeout") && m_LastChannel != m_PreviousChannel[m_PreviousChannelIndex])
     m_PreviousChannel[m_PreviousChannelIndex ^= 1] = m_LastChannel;

  return false;
}

bool CDVDInputStreamPVRManager::SelectChannel(const CPVRChannel &channel)
{
  if (m_pLiveTV)
    return m_pLiveTV->SelectChannel(channel.ChannelNumber());
  return false;
}

CPVRTimerInfoTag *CPVRTimerInfoTag::CreateFromEpg(const CEpgInfoTag &tag)
{
  /* create a new timer */
  CPVRTimerInfoTag *newTag = new CPVRTimerInfoTag();
  if (!newTag)
  {
    CLog::Log(LOGERROR, "%s - couldn't create new timer", __FUNCTION__);
    return NULL;
  }

  /* check if a valid channel is set */
  CPVRChannel *channel = (CPVRChannel *) tag.ChannelTag();
  if (channel == NULL)
  {
    CLog::Log(LOGERROR, "%s - no channel set", __FUNCTION__);
    return NULL;
  }

  /* check if the epg end date is in the future */
  if (tag.EndAsLocalTime() < CDateTime::GetCurrentDateTime())
  {
    CLog::Log(LOGERROR, "%s - end time is in the past", __FUNCTION__);
    return NULL;
  }

  /* set the timer data */
  CDateTime newStart = tag.StartAsUTC();
  CDateTime newEnd = tag.EndAsUTC();
  newTag->m_iClientIndex      = -1;
  newTag->m_strTitle          = tag.Title().IsEmpty() ? channel->ChannelName() : tag.Title();
  newTag->m_iChannelNumber    = channel->ChannelNumber();
  newTag->m_iClientChannelUid = channel->UniqueID();
  newTag->m_iClientId         = channel->ClientID();
  newTag->m_bIsRadio          = channel->IsRadio();
  newTag->m_iGenreType        = tag.GenreType();
  newTag->m_iGenreSubType     = tag.GenreSubType();
  newTag->SetStartFromUTC(newStart);
  newTag->SetEndFromUTC(newEnd);

  if (tag.Plot().IsEmpty())
  {
    newTag->m_strSummary.Format("%s %s %s %s %s",
        newTag->StartAsLocalTime().GetAsLocalizedDate(),
        g_localizeStrings.Get(19159),
        newTag->StartAsLocalTime().GetAsLocalizedTime("", false),
        g_localizeStrings.Get(19160),
        newTag->EndAsLocalTime().GetAsLocalizedTime("", false));
  }
  else
  {
    newTag->m_strSummary = tag.Plot();
  }

  /* we might have a copy of the tag here, so get the real one from the pvrmanager */
  const CEpg *epgTable = channel->GetEPG();
  newTag->m_epgInfo = epgTable ? epgTable->GetTag(tag.UniqueBroadcastID(), tag.StartAsUTC()) : NULL;

  /* unused only for reference */
  newTag->m_strFileNameAndPath = "pvr://timers/new";

  return newTag;
}