[mythtv] [PATCH] implemented time offset for mythfilldatabase

[Christian Hoenig]

Ok, maybe this is a better implementation of the addTimeOffset() ;-)

void addTimeOffset(QString &timestr, int config_off, QString offset )
{
	bool ok;
	int off = offset.stripWhiteSpace().left(3).toInt(&ok, 10);
		
	if (ok && (off != config_off))
	{
		int diff = config_off - off;
		int year, month, day, hour, min, sec;
		
		if (timestr.length() == 14)
		{
			year  = timestr.left(4).toInt(&ok, 10);
			month = timestr.mid(4,2).toInt(&ok, 10);
			day   = timestr.mid(6,2).toInt(&ok, 10);
			hour  = timestr.mid(8,2).toInt(&ok, 10);
			min   = timestr.mid(10,2).toInt(&ok, 10);
			sec   = timestr.mid(12,2).toInt(&ok, 10);
		}
		else if (timestr.length() == 12)
		{
			year  = timestr.left(2).toInt(&ok, 10);
			month = timestr.mid(2,2).toInt(&ok, 10);
			day   = timestr.mid(4,2).toInt(&ok, 10);
			hour  = timestr.mid(6,2).toInt(&ok, 10);
			min   = timestr.mid(8,2).toInt(&ok, 10);
			sec   = timestr.mid(10,2).toInt(&ok, 10);
		}
		
		QDateTime dt = QDateTime(QDate (year, month, day),QTime(hour, min, sec));
		dt = dt.addSecs(diff * 60 * 60);
		timestr = dt.toString("yyyyMMddhhmmss");
	}
}