DTC::ChannelInfoList* Channel::GetChannelInfoList( uint nSourceID,
uint nStartIndex,
uint nCount,
bool bOnlyVisible,
bool bDetails )
{
ChannelInfoList chanList;
uint nTotalAvailable = 0;
chanList = ChannelUtil::LoadChannels( 0, 0, nTotalAvailable, bOnlyVisible,
ChannelUtil::kChanOrderByChanNum,
ChannelUtil::kChanGroupByChanid,
nSourceID ); //, nChanGroupID
// ----------------------------------------------------------------------
// Build Response
// ----------------------------------------------------------------------
DTC::ChannelInfoList *pChannelInfos = new DTC::ChannelInfoList();
//uint nTotalAvailable = static_cast<uint>(chanList.size());
nStartIndex = (nStartIndex > 0) ? min( nStartIndex, nTotalAvailable ) : 0;
nCount = (nCount > 0) ? min( nCount, nTotalAvailable ) : nTotalAvailable;
int nEndIndex = min((nStartIndex + nCount), nTotalAvailable );
ChannelInfoList::iterator chanIt;
for( chanIt = chanList.begin(); chanIt != chanList.end(); ++chanIt)
{
DTC::ChannelInfo *pChannelInfo = pChannelInfos->AddNewChannelInfo();
ChannelInfo channelInfo = (*chanIt);
if (!FillChannelInfo(pChannelInfo, channelInfo, bDetails))
throw( QString("Channel ID appears invalid."));
}
int nCurPage = 0, nTotalPages = 0;
if (nCount == 0)
nTotalPages = 1;
else
nTotalPages = (int)ceil((float)nTotalAvailable / nCount);
if (nTotalPages == 1)
nCurPage = 1;
else
{
nCurPage = (int)ceil((float)nStartIndex / nCount) + 1;
}
pChannelInfos->setStartIndex ( nStartIndex );
pChannelInfos->setCount ( nCount );
pChannelInfos->setCurrentPage ( nCurPage );
pChannelInfos->setTotalPages ( nTotalPages );
pChannelInfos->setTotalAvailable( nTotalAvailable );
pChannelInfos->setAsOf ( MythDate::current() );
pChannelInfos->setVersion ( MYTH_BINARY_VERSION );
pChannelInfos->setProtoVer ( MYTH_PROTO_VERSION );
return pChannelInfos;
}
DTC::ChannelInfoList* Channel::GetChannelInfoList( uint nSourceID,
uint nStartIndex,
uint nCount )
{
vector<uint> chanList;
chanList = ChannelUtil::GetChanIDs(nSourceID);
// ----------------------------------------------------------------------
// Build Response
// ----------------------------------------------------------------------
DTC::ChannelInfoList *pChannelInfos = new DTC::ChannelInfoList();
nStartIndex = min( nStartIndex, (uint)chanList.size() );
nCount = (nCount > 0) ? min( nCount, (uint)chanList.size() ) : chanList.size();
int nEndIndex = min((nStartIndex + nCount), (uint)chanList.size() );
for( int n = nStartIndex; n < nEndIndex; n++)
{
DTC::ChannelInfo *pChannelInfo = pChannelInfos->AddNewChannelInfo();
uint chanid = chanList.at(n);
if (!FillChannelInfo(pChannelInfo, chanid, true))
throw( QString("Channel ID appears invalid."));
}
int curPage = 0, totalPages = 0;
if (nCount == 0)
totalPages = 1;
else
totalPages = (int)ceil((float)chanList.size() / nCount);
if (totalPages == 1)
curPage = 1;
else
{
curPage = (int)ceil((float)nStartIndex / nCount) + 1;
}
pChannelInfos->setStartIndex ( nStartIndex );
pChannelInfos->setCount ( nCount );
pChannelInfos->setCurrentPage ( curPage );
pChannelInfos->setTotalPages ( totalPages );
pChannelInfos->setTotalAvailable( chanList.size() );
pChannelInfos->setAsOf ( MythDate::current() );
pChannelInfos->setVersion ( MYTH_BINARY_VERSION );
pChannelInfos->setProtoVer ( MYTH_PROTO_VERSION );
return pChannelInfos;
}
DTC::ChannelInfoList* Channel::GetChannelInfoList( int nSourceID,
int nStartIndex,
int nCount )
{
vector<uint> chanList;
chanList = ChannelUtil::GetChanIDs(nSourceID);
// ----------------------------------------------------------------------
// Build Response
// ----------------------------------------------------------------------
DTC::ChannelInfoList *pChannelInfos = new DTC::ChannelInfoList();
nStartIndex = min( nStartIndex, (int)chanList.size() );
nCount = (nCount > 0) ? min( nCount, (int)chanList.size() ) : chanList.size();
int nEndIndex = min((nStartIndex + nCount), (int)chanList.size() );
for( int n = nStartIndex; n < nEndIndex; n++)
{
DTC::ChannelInfo *pChannelInfo = pChannelInfos->AddNewChannelInfo();
int chanid = chanList.at(n);
QString channum = ChannelUtil::GetChanNum(chanid);
QString format, modulation, freqtable, freqid, dtv_si_std,
xmltvid, default_authority, icon;
int finetune, program_number;
uint64_t frequency;
uint atscmajor, atscminor, transportid, networkid, mplexid;
bool commfree = false;
bool eit = false;
bool visible = true;
if (ChannelUtil::GetExtendedChannelData( nSourceID, channum, format, modulation,
freqtable, freqid, finetune, frequency,
dtv_si_std, program_number, atscmajor,
atscminor, transportid, networkid, mplexid,
commfree, eit, visible, xmltvid, default_authority, icon ))
{
pChannelInfo->setChanId(chanid);
pChannelInfo->setChanNum(channum);
pChannelInfo->setCallSign(ChannelUtil::GetCallsign(chanid));
pChannelInfo->setIconURL(icon);
pChannelInfo->setChannelName(ChannelUtil::GetServiceName(chanid));
pChannelInfo->setMplexId(mplexid);
pChannelInfo->setServiceId(program_number);
pChannelInfo->setATSCMajorChan(atscmajor);
pChannelInfo->setATSCMinorChan(atscminor);
pChannelInfo->setFormat(format);
pChannelInfo->setModulation(modulation);
pChannelInfo->setFrequencyTable(freqtable);
pChannelInfo->setFineTune(finetune);
pChannelInfo->setFrequency((long)frequency);
pChannelInfo->setFrequencyId(freqid);
pChannelInfo->setSIStandard(dtv_si_std);
pChannelInfo->setTransportId(transportid);
pChannelInfo->setNetworkId(networkid);
pChannelInfo->setChanFilters(ChannelUtil::GetVideoFilters(nSourceID, channum));
pChannelInfo->setSourceId(nSourceID);
pChannelInfo->setCommFree(commfree);
pChannelInfo->setUseEIT(eit);
pChannelInfo->setVisible(visible);
pChannelInfo->setXMLTVID(xmltvid);
pChannelInfo->setDefaultAuth(default_authority);
}
}
int curPage = 0, totalPages = 0;
if (nCount == 0)
totalPages = 1;
else
totalPages = (int)ceil((float)chanList.size() / nCount);
if (totalPages == 1)
curPage = 1;
else
{
curPage = (int)ceil((float)nStartIndex / nCount) + 1;
}
pChannelInfos->setStartIndex ( nStartIndex );
pChannelInfos->setCount ( nCount );
pChannelInfos->setCurrentPage ( curPage );
pChannelInfos->setTotalPages ( totalPages );
pChannelInfos->setTotalAvailable( chanList.size() );
pChannelInfos->setAsOf ( QDateTime::currentDateTime() );
pChannelInfos->setVersion ( MYTH_BINARY_VERSION );
pChannelInfos->setProtoVer ( MYTH_PROTO_VERSION );
return pChannelInfos;
}
