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/*
* equivhandler.cpp
*
* Created on: 19.5.2012
* Author: d.petrovski
*/
#include "equivhandler.h"
#include "setupeepg.h"
#include "log.h"
#include "util.h"
#include <string>
using namespace util;
multimap<string, string> cEquivHandler::equiChanMap;
long cEquivHandler::equiChanFileTime = 0;
cEquivHandler::cEquivHandler()
{
loadEquivalentChannelMap();
}
cEquivHandler::~cEquivHandler()
{
// TODO Auto-generated destructor stub
}
void cEquivHandler::loadEquivalentChannelMap (void)
{
char Buffer[1024];
char *Line;
FILE *File;
string FileName = string(cSetupEEPG::getInstance()->getConfDir()) + "/" + EEPG_FILE_EQUIV;
multimap<string,string>::iterator it,it2;
pair<multimap<string,string>::iterator,multimap<string,string>::iterator> ret;
//Test if file is changed and reload
struct stat st;
if (stat(FileName.c_str(), &st)) {
LogE(0, prep("Error obtaining stats for '%s' "), FileName.c_str());
return;
}
if (equiChanMap.size() > 0 && equiChanFileTime == st.st_mtim.tv_nsec)
return;
else
equiChanMap.clear();
File = fopen (FileName.c_str(), "r");
if (File) {
memset (Buffer, 0, sizeof (Buffer));
char origChanID[256];
char equiChanID[256];
char source[256];
int nid = 0;
int tid = 0;
int sid = 0;
int rid = 0;
while ((Line = fgets (Buffer, sizeof (Buffer), File)) != NULL) {
Line = compactspace (skipspace (stripspace (Line)));
if (!isempty (Line)) {
if (sscanf (Line, "%[^ ] %[^ ] %[^\n]\n", origChanID, equiChanID, source) == 3) {
if (origChanID[0] != '#' && origChanID[0] != ';') {
nid = 0;
tid = 0;
sid = 0;
rid = 0;
if (sscanf (origChanID, "%[^-]-%i -%i -%i ", source, &nid, &tid, &sid) == 4)
if (sscanf (equiChanID, "%[^-]-%i -%i -%i ", source, &nid, &tid, &sid) == 4) {
if (sscanf (origChanID, "%[^-]-%i -%i -%i -%i ", source, &nid, &tid, &sid, &rid) != 5) {
rid = 0;
}
tChannelID OriginalChID = tChannelID (cSource::FromString (source), nid, tid, sid, rid);
bool found = false;
//int i = 0;
cChannel *OriginalChannel = Channels.GetByChannelID (OriginalChID, false);
if (!OriginalChannel) {
LogI(2, prep("Warning, not found epg channel \'%s\' in channels.conf. Equivalency is assumed to be valid, but perhaps you should check the entry in the equivalents file"), origChanID); //TODO: skip this ing?
continue;
}
if (sscanf (equiChanID, "%[^-]-%i -%i -%i ", source, &nid, &tid, &sid) == 4) {
if (sscanf (equiChanID, "%[^-]-%i -%i -%i -%i ", source, &nid, &tid, &sid, &rid)
!= 5) {
rid = 0;
}
tChannelID EquivChID = tChannelID (cSource::FromString (source), nid, tid, sid, rid);
cChannel *EquivChannel = Channels.GetByChannelID (EquivChID, false); //TODO use valid function?
if (EquivChannel) {
ret = equiChanMap.equal_range(*OriginalChID.ToString());
for (it=ret.first; it!=ret.second; ++it)
if ((*it).second == *OriginalChID.ToString()) {
found = true;
break;
}
if (!found) {
string origCh(*OriginalChID.ToString());
string equiCh(*EquivChID.ToString());
equiChanMap.insert(pair<string,string>(origCh.c_str(),equiCh.c_str()));
LogD(4, prep("Found %s equivalent to %s. origCh %s"), *EquivChID.ToString(), *OriginalChID.ToString(), origCh.c_str());
for ( it2=equiChanMap.begin() ; it2 != equiChanMap.end(); it2++ )
LogD(3, prep("Original ID %s <-> Equivalent ID %s"), (*it2).first.c_str(), it2->second.c_str());
}
} else
LogI(0, prep("Warning, not found equivalent channel \'%s\' in channels.conf"), equiChanID);
}
} //if scanf string1
} //if string1
} //if scanf
} //if isempty
} //while
fclose (File);
equiChanFileTime = st.st_mtim.tv_nsec;
LogD(3, prep("Loaded %i equivalents."), equiChanMap.size());
for ( it2=equiChanMap.begin() ; it2 != equiChanMap.end(); it2++ )
LogD(3, prep("Original ID %s <-> Equivalent ID %s"), (*it2).first.c_str(), it2->second.c_str());
} //if file
}
void cEquivHandler::updateEquivalent(cSchedules * Schedules, tChannelID channelID, cEvent *pEvent){
multimap<string,string>::iterator it;
pair<multimap<string,string>::iterator,multimap<string,string>::iterator> ret;
LogD(3, prep("Start updateEquivalent %s"), *channelID.ToString());
ret = equiChanMap.equal_range(*channelID.ToString());
for (it=ret.first; it!=ret.second; ++it) {
LogD(1, prep("equivalent channel exists"));
tChannelID equChannelID (tChannelID::FromString((*it).second.c_str()));
cChannel *equChannel = GetChannelByID (equChannelID, false);
if (equChannel) {
LogD(3, prep("found Equivalent channel %s"), *equChannelID.ToString());
cSchedule *pSchedule = (cSchedule *) Schedules->GetSchedule (equChannel, true);
cEvent *pEqvEvent = (cEvent *) pSchedule->GetEvent (pEvent->EventID(), pEvent->StartTime());
if (pEqvEvent) {
LogD(1, prep("equivalent event exists"));
if (pEqvEvent == pEvent) {
LogD(1, prep("equal event exists"));
} else {
LogD(1, prep("remove equivalent"));
pSchedule->DelEvent(pEqvEvent);
cEvent* newEvent = new cEvent (pEvent->EventID());
newEvent->SetTableID (pEvent->TableID());
newEvent->SetStartTime (pEvent->StartTime());
newEvent->SetDuration (pEvent->Duration());
newEvent->SetVersion (pEvent->Version());
// newEvent->SetContents(pEvent->Contents());
newEvent->SetParentalRating(pEvent->ParentalRating());
newEvent->SetVps (pEvent->Vps());
newEvent->SetTitle (pEvent->Title ());
newEvent->SetShortText (pEvent->ShortText ());
newEvent->SetDescription (pEvent->Description ());
// newEvent->SetComponents (pEvent->Components());
newEvent->FixEpgBugs ();
pSchedule->AddEvent(newEvent);
}
} else {
LogD(1, prep("equivalent event does not exist"));
cEvent* newEvent = new cEvent (pEvent->EventID());
newEvent->SetTableID (pEvent->TableID());
newEvent->SetStartTime (pEvent->StartTime());
newEvent->SetDuration (pEvent->Duration());
newEvent->SetVersion (pEvent->Version());
// newEvent->SetContents(pEvent->Contents());
newEvent->SetParentalRating(pEvent->ParentalRating());
newEvent->SetVps (pEvent->Vps());
newEvent->SetTitle (pEvent->Title ());
newEvent->SetShortText (pEvent->ShortText ());
newEvent->SetDescription (pEvent->Description ());
// newEvent->SetComponents (pEvent->Components());
newEvent->FixEpgBugs ();
pSchedule->AddEvent(newEvent);
}
}
}
}
void cEquivHandler::updateEquivalent(tChannelID channelID, cEvent *pEvent){
multimap<string,string>::iterator it;
pair<multimap<string,string>::iterator,multimap<string,string>::iterator> ret;
LogD(3, prep("Start updateEquivalent %s"), *channelID.ToString());
ret = equiChanMap.equal_range(*channelID.ToString());
for (it=ret.first; it!=ret.second; ++it) {
LogD(1, prep("equivalent channel exists"));
tChannelID equChannelID (tChannelID::FromString((*it).second.c_str()));
cEvent* newEvent = new cEvent (pEvent->EventID());
newEvent->SetTableID (pEvent->TableID());
newEvent->SetStartTime (pEvent->StartTime());
newEvent->SetDuration (pEvent->Duration());
newEvent->SetVersion (pEvent->Version());
// newEvent->SetContents(pEvent->Contents());
newEvent->SetParentalRating(pEvent->ParentalRating());
newEvent->SetVps (pEvent->Vps());
newEvent->SetTitle (pEvent->Title ());
newEvent->SetShortText (pEvent->ShortText ());
newEvent->SetDescription (pEvent->Description ());
// newEvent->SetComponents (pEvent->Components());
AddEvent(newEvent, equChannelID);
}
}
//cSchedule * findFisrtSchedule (cSchedule * Schedule) {
// if (Schedule->Prev())
// return findFisrtSchedule((cSchedule *)Schedule->Prev());
// else
// return Schedule;
//}
//
//cSchedule * findSchedule (cSchedule * Schedule, tChannelID channelID) {
// if (Schedule->ChannelID() == channelID)
// return Schedule;
//
// if (Schedule->Next())
// return findSchedule((cSchedule *)Schedule->Next(), channelID);
// else
// return NULL;
//}
//
//cSchedule * findEqvSchedule (cSchedule * Schedule, tChannelID channelID) {
// cSchedule* foundSchedule = findSchedule(findFisrtSchedule(Schedule),channelID);
//
// if (foundSchedule)
// return foundSchedule;
//
// cSchedule* sch = new cSchedule(channelID);
// Schedule->Insert(sch);
// return sch;
//}
void cEquivHandler::sortEquivalents(tChannelID channelID, cSchedules* Schedules)
{
multimap<string, string>::iterator it;
pair < multimap < string, string > ::iterator, multimap < string, string
> ::iterator > ret;
ret = cEquivHandler::getEquiChanMap().equal_range(*channelID.ToString());
for (it = ret.first; it != ret.second; ++it)
{
LogD(3, prep("equivalent channel exists"));
tChannelID equChannelID(tChannelID::FromString((*it).second.c_str()));
cChannel* pChannel = GetChannelByID(equChannelID, false);
if (pChannel)
{
LogD(3, prep("found Equivalent channel %s"),
*equChannelID.ToString());
cSchedule* pSchedule = (cSchedule *) Schedules->GetSchedule(pChannel,
true);
pSchedule->Sort();
Schedules->SetModified(pSchedule);
}
}
}
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