// Find an existing epg entry by eventid
// If no entry exists with the given eventid we'll search
// entries with similiar start time ( starttime/2 <> 10 minutes )
DvbSharedEpgEntry DvbEpgModel::findExistingEntry(DvbEpgEntry &newEntry)
{

		DvbSharedEpgEntry existingEntry;
		existingEntry = eventIds.value(QPair<DvbSharedChannel, int>(newEntry.channel, newEntry.eventid));

		if(existingEntry.isValid()) return existingEntry;

		DvbEpgEntry fakeEntry(newEntry.channel);
		int newDurSecs = QTime(0,0).secsTo(newEntry.duration);
		int allowedDiff = 0;
		int durSecs = 0;
		QDateTime endTime;
		QDateTime newEndTime = newEntry.begin.addSecs(newDurSecs);

		//Log("DATA: ") << durSecs << " " << allowedDiff;

		for (ConstIdIterator it = entryIds.lowerBound(DvbEpgEntryId(&fakeEntry));
				 it != entryIds.constEnd(); ++it) {
			const DvbSharedEpgEntry &exEntry = *it;

			if (!exEntry.isValid() || newEntry.channel != exEntry->channel ) {
				continue;
			}
			durSecs = QTime(0,0).secsTo(exEntry->duration);
			endTime = exEntry->begin.addSecs(durSecs);
			allowedDiff = (10*60 > (durSecs/2)) ? (durSecs / 2): 10*60; // allowed start/stop difference

			// Check if events collide
			// if new entry starts after existing entry and existing and ends before newentry starts
			if(newEntry.begin.toMSecsSinceEpoch() > exEntry->begin.toMSecsSinceEpoch() && endTime.toMSecsSinceEpoch() <= newEntry.begin.toMSecsSinceEpoch()) continue;
			// if existing entry starts after new entry and new ends before existing entry starts
			if(exEntry->begin.toMSecsSinceEpoch() > newEntry.begin.toMSecsSinceEpoch() && newEndTime.toMSecsSinceEpoch() <= exEntry->begin.toMSecsSinceEpoch()) continue;


			Log("DATA -> : ") << newEntry.begin.toMSecsSinceEpoch() << " " << exEntry->begin.toMSecsSinceEpoch() << " " << (abs(newEntry.begin.toMSecsSinceEpoch() - exEntry->begin.toMSecsSinceEpoch())  / 1000 ) << " " << allowedDiff << " " << durSecs;

			// Check if newentry starttime is more than 10 minutes away from old starttime
			if((abs(newEntry.begin.toMSecsSinceEpoch() - exEntry->begin.toMSecsSinceEpoch()) / 1000) > allowedDiff ||
				// Check if new duration is more than 10 minutes away from old duration
				abs(newDurSecs - durSecs) > allowedDiff) continue;
			
			return exEntry;
		}
		//DvbSharedEpgEntry sharedFakeEntry(&fakeEntry);
		//return sharedFakeEntry; // return an invalid entry
		return DvbSharedEpgEntry();
}