本文整理汇总了C++中CPVRDatabase::RemoveChannel方法的典型用法代码示例。如果您正苦于以下问题：C++ CPVRDatabase::RemoveChannel方法的具体用法？C++ CPVRDatabase::RemoveChannel怎么用？C++ CPVRDatabase::RemoveChannel使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CPVRDatabase的用法示例。
在下文中一共展示了CPVRDatabase::RemoveChannel方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Update
bool CPVRChannels::Update(CPVRChannels *channels)
{
/* the database has already been opened */
CPVRDatabase *database = g_PVRManager.GetTVDatabase();
int iSize = size();
for (int ptr = 0; ptr < iSize; ptr++)
{
CPVRChannel *channel = at(ptr);
/* ignore virtual channels */
if (channel->IsVirtual())
continue;
/* check if this channel is still present */
CPVRChannel *existingChannel = channels->GetByUniqueID(channel->UniqueID());
if (existingChannel)
{
/* if it's present, update the current tag */
if (channel->UpdateFromClient(*existingChannel))
{
channel->Persist(true);
CLog::Log(LOGINFO,"%s - updated %s channel '%s'",
__FUNCTION__, m_bRadio ? "radio" : "TV", channel->ChannelName().c_str());
}
/* remove this tag from the temporary channel list */
channels->RemoveByUniqueID(channel->UniqueID());
}
else
{
/* channel is no longer present */
CLog::Log(LOGINFO,"%s - removing %s channel '%s'",
__FUNCTION__, m_bRadio ? "radio" : "TV", channel->ChannelName().c_str());
database->RemoveChannel(*channel);
erase(begin() + ptr);
ptr--;
iSize--;
}
}
/* the temporary channel list only contains new channels now */
for (unsigned int ptr = 0; ptr < channels->size(); ptr++)
{
CPVRChannel *channel = channels->at(ptr);
channel->Persist(true);
push_back(channel);
CLog::Log(LOGINFO,"%s - added %s channel '%s'",
__FUNCTION__, m_bRadio ? "radio" : "TV", channel->ChannelName().c_str());
}
/* post the queries generated by the update */
database->CommitInsertQueries();
/* recount hidden channels */
m_iHiddenChannels = 0;
for (unsigned int i = 0; i < size(); i++)
{
if (at(i)->IsHidden())
m_iHiddenChannels++;
}
m_bIsSorted = false;
return true;
}