C++ CPVRChannel::ClientChannelNumber方法代码示例

bool CPVRDatabase::Persist(CPVRChannel &channel, bool bQueueWrite /* = false */)
{
  bool bReturn(false);

  /* invalid channel */
  if (channel.UniqueID() <= 0)
  {
    CLog::Log(LOGERROR, "PVR - %s - invalid channel uid: %d", __FUNCTION__, channel.UniqueID());
    return bReturn;
  }

  CStdString strQuery;
  if (channel.ChannelID() <= 0)
  {
    /* new channel */
    strQuery = PrepareSQL("INSERT INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, bIsUserSetIcon, bIsLocked, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "iClientChannelNumber, sInputFormat, sStreamURL, iEncryptionSystem, idEpg) "
        "VALUES (%i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, '%s', '%s', %i, %i)",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0), (channel.IsUserSetIcon() ? 1 : 0), (channel.IsLocked() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(),
        channel.EpgID());
  }
  else
  {
    /* update channel */
    strQuery = PrepareSQL("REPLACE INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, bIsUserSetIcon, bIsLocked, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "iClientChannelNumber, sInputFormat, sStreamURL, iEncryptionSystem, idChannel, idEpg) "
        "VALUES (%i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, '%s', '%s', %i, %i, %i)",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0), (channel.IsUserSetIcon() ? 1 : 0), (channel.IsLocked() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(), channel.ChannelID(),
        channel.EpgID());
  }

  if (bQueueWrite)
  {
    QueueInsertQuery(strQuery);
    bReturn = true;
  }
  else if (ExecuteQuery(strQuery))
  {
    CSingleLock lock(channel.m_critSection);
    if (channel.m_iChannelId <= 0)
      channel.m_iChannelId = (int)m_pDS->lastinsertid();
    bReturn = true;
  }

  return bReturn;
}

int CPVRDatabase::Persist(const CPVRChannel &channel, bool bQueueWrite /* = false */)
{
  int iReturn = -1;

  /* invalid channel */
  if (channel.UniqueID() <= 0)
  {
    CLog::Log(LOGERROR, "PVRDB - %s - invalid channel uid: %d",
        __FUNCTION__, channel.UniqueID());
    return iReturn;
  }

  CStdString strQuery;

  if (channel.ChannelID() <= 0)
  {
    /* new channel */
    strQuery = FormatSQL("INSERT INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "iClientChannelNumber, sInputFormat, sStreamURL, iEncryptionSystem, idEpg) "
        "VALUES (%i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, '%s', '%s', %i, %i);",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(),
        channel.EpgID());
  }
  else
  {
    /* update channel */
    strQuery = FormatSQL("REPLACE INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "iClientChannelNumber, sInputFormat, sStreamURL, iEncryptionSystem, idChannel, idEpg) "
        "VALUES (%i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, '%s', '%s', %i, %i, %i);",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(), channel.ChannelID(),
        channel.EpgID());
  }

  if (bQueueWrite)
  {
    QueueInsertQuery(strQuery);
    iReturn = 0;
  }
  else if (ExecuteQuery(strQuery))
  {
    iReturn = (channel.ChannelID() <= 0) ? (int) m_pDS->lastinsertid() : channel.ChannelID();
  }

  return iReturn;
}

long CPVRDatabase::UpdateChannel(const CPVRChannel &channel, bool bQueueWrite /* = false */)
{
  long iReturn = -1;

  /* invalid channel */
  if (channel.UniqueID() <= 0)
  {
    CLog::Log(LOGERROR, "PVRDB - %s - invalid channel uid: %d",
        __FUNCTION__, channel.UniqueID());
    return iReturn;
  }

  CStdString strQuery;

  if (channel.ChannelID() <= 0)
  {
    /* new channel */
    strQuery = FormatSQL("INSERT INTO Channels ("
        "UniqueId, ChannelNumber, GroupId, IsRadio, IsHidden, "
        "IconPath, ChannelName, IsVirtual, EPGEnabled, EPGScraper, ClientId, "
        "ClientChannelNumber, InputFormat, StreamURL, EncryptionSystem) "
        "VALUES (%i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %i, %i, '%s', '%s', %i)\n",
        channel.UniqueID(), channel.ChannelNumber(), channel.GroupID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem());
  }
  else
  {
    /* update channel */
    strQuery = FormatSQL("REPLACE INTO Channels ("
        "UniqueId, ChannelNumber, GroupId, IsRadio, IsHidden, "
        "IconPath, ChannelName, IsVirtual, EPGEnabled, EPGScraper, ClientId, "
        "ClientChannelNumber, InputFormat, StreamURL, EncryptionSystem, ChannelId) "
        "VALUES (%i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %i, %i, '%s', '%s', %i, %i)\n",
        channel.UniqueID(), channel.ChannelNumber(), channel.GroupID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(), channel.ChannelID());
  }

  if (bQueueWrite)
  {
    QueueInsertQuery(strQuery);
    iReturn = 0;
  }
  else if (ExecuteQuery(strQuery))
  {
    iReturn = (channel.ChannelID() <= 0) ? (long) m_pDS->lastinsertid() : channel.ChannelID();
  }

  return iReturn;
}

bool CPVRChannel::UpdateFromClient(const CPVRChannel &channel)
{
  bool bChanged = false;

  bChanged = SetClientID(channel.ClientID()) || bChanged;
  bChanged = SetClientChannelNumber(channel.ClientChannelNumber()) || bChanged;
  bChanged = SetClientChannelName(channel.ClientChannelName()) || bChanged;
  bChanged = SetInputFormat(channel.InputFormat()) || bChanged;
  bChanged = SetStreamURL(channel.StreamURL()) || bChanged;
  bChanged = SetEncryptionSystem(channel.EncryptionSystem()) || bChanged;
  bChanged = SetRecording(channel.IsRecording()) || bChanged;

  if (m_strChannelName.IsEmpty())
  {
    m_strChannelName = channel.ClientChannelName();
    bChanged = true;
  }

  if (m_strIconPath.IsEmpty())
  {
    m_strIconPath = channel.IconPath();
    bChanged = true;
  }

  return bChanged;
}

CPVRChannel *CPVRChannels::GetByClient(int iClientChannelNumber, int iClientID)
{
  for (unsigned int ptr = 0; ptr < size(); ptr++)
  {
    CPVRChannel *channel = at(ptr);
    if (channel->ClientChannelNumber() == iClientChannelNumber &&
        channel->ClientID() == iClientID)
      return channel;
  }
  return NULL;
}

/*!
 * @brief Copy over channel info from xbmcChannel to addonClient.
 * @param xbmcChannel The channel on XBMC's side.
 * @param addonChannel The channel on the addon's side.
 */
inline void PVRWriteClientChannelInfo(const CPVRChannel &xbmcChannel, PVR_CHANNEL &addonChannel)
{
  addonChannel.iUniqueId         = xbmcChannel.UniqueID();
  addonChannel.iChannelNumber    = xbmcChannel.ClientChannelNumber();
  addonChannel.strChannelName    = xbmcChannel.ClientChannelName().c_str();
  addonChannel.strIconPath       = xbmcChannel.IconPath().c_str();
  addonChannel.iEncryptionSystem = xbmcChannel.EncryptionSystem();
  addonChannel.bIsRadio          = xbmcChannel.IsRadio();
  addonChannel.bIsHidden         = xbmcChannel.IsHidden();
  addonChannel.strInputFormat    = xbmcChannel.InputFormat().c_str();
  addonChannel.strStreamURL      = xbmcChannel.StreamURL().c_str();
}

/*!
 * @brief Copy over channel info from xbmcChannel to addonClient.
 * @param xbmcChannel The channel on XBMC's side.
 * @param addonChannel The channel on the addon's side.
 */
void CPVRClient::WriteClientChannelInfo(const CPVRChannel &xbmcChannel, PVR_CHANNEL &addonChannel)
{
  memset(&addonChannel, 0, sizeof(addonChannel));

  addonChannel.iUniqueId         = xbmcChannel.UniqueID();
  addonChannel.iChannelNumber    = xbmcChannel.ClientChannelNumber();
  strncpy(addonChannel.strChannelName, xbmcChannel.ClientChannelName().c_str(), sizeof(addonChannel.strChannelName) - 1);
  strncpy(addonChannel.strIconPath, xbmcChannel.IconPath().c_str(), sizeof(addonChannel.strIconPath) - 1);
  addonChannel.iEncryptionSystem = xbmcChannel.EncryptionSystem();
  addonChannel.bIsRadio          = xbmcChannel.IsRadio();
  addonChannel.bIsHidden         = xbmcChannel.IsHidden();
  strncpy(addonChannel.strInputFormat, xbmcChannel.InputFormat().c_str(), sizeof(addonChannel.strInputFormat) - 1);
  strncpy(addonChannel.strStreamURL, xbmcChannel.StreamURL().c_str(), sizeof(addonChannel.strStreamURL) - 1);
}

bool CPVRChannel::UpdateFromClient(const CPVRChannel &channel)
{
    SetClientID(channel.ClientID());
    SetClientChannelNumber(channel.ClientChannelNumber());
    SetInputFormat(channel.InputFormat());
    SetStreamURL(channel.StreamURL());
    SetEncryptionSystem(channel.EncryptionSystem());
    SetClientChannelName(channel.ClientChannelName());

    CSingleLock lock(m_critSection);
    if (m_strChannelName.IsEmpty())
        SetChannelName(channel.ClientChannelName());
    if (m_strIconPath.IsEmpty()||(!m_strIconPath.Equals(channel.IconPath()) && !IsUserSetIcon()))
        SetIconPath(channel.IconPath());

    return m_bChanged;
}

bool CPVRChannel::UpdateFromClient(const CPVRChannel &channel)
{
  SetClientID(channel.ClientID());
  SetClientChannelNumber(channel.ClientChannelNumber());
  SetInputFormat(channel.InputFormat());
  SetStreamURL(channel.StreamURL());
  SetEncryptionSystem(channel.EncryptionSystem());
  SetClientChannelName(channel.ClientChannelName());

  CSingleLock lock(m_critSection);
  
  // only update the channel name and icon if the user hasn't changed them manually
  if (m_strChannelName.empty() || !IsUserSetName())
    SetChannelName(channel.ClientChannelName());
  if (m_strIconPath.empty() || !IsUserSetIcon())
    SetIconPath(channel.IconPath());

  return m_bChanged;
}

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;
}