lib/service/event.cpp

   1 #include <lib/service/event.h>
   2 #include <lib/base/estring.h>
   3 #include <lib/dvb/dvbtime.h>
   4 #include <dvbsi++/event_information_section.h>
   5 #include <dvbsi++/short_event_descriptor.h>
   6 #include <dvbsi++/extended_event_descriptor.h>
   7 #include <dvbsi++/descriptor_tag.h>
   8
   9 DEFINE_REF(eServiceEvent);
  10
  11 const char MAX_LANG = 37;
  12 /* OSD language (see /share/locales/locales) to iso639 conversion table */
  13 std::string ISOtbl[MAX_LANG][2] =
  14 {
  15         {"ar_AE","ara"},
  16         {"C","eng"},
  17         {"cs_CZ","ces"},     /* or 'cze' */
  18         {"cs_CZ","cze"},
  19         {"da_DK","dan"},
  20         {"de_DE","deu"},     /* also 'ger' is valid iso639 code!! */
  21         {"de_DE","ger"},
  22         {"el_GR","gre"},     /* also 'ell' is valid */
  23         {"el_GR","ell"},
  24         {"es_ES","esl"},     /* also 'spa' is ok */
  25         {"es_ES","spa"},
  26         {"et_EE","est"},
  27         {"fi_FI","fin"},
  28         {"fr_FR","fra"},
  29         {"hr_HR","hrv"},     /* or 'scr' */
  30         {"hr_HR","scr"},
  31         {"hu_HU","hun"},
  32         {"is_IS","isl"},     /* or 'ice' */
  33         {"is_IS","ice"},
  34         {"it_IT","ita"},
  35         {"lt_LT","lit"},
  36         {"nl_NL","nld"},     /* or 'dut' */
  37         {"nl_NL","dut"},
  38         {"no_NO","nor"},
  39         {"pl_PL","pol"},
  40         {"pt_PT","por"},
  41         {"ro_RO","ron"},     /* or 'rum' */
  42         {"ro_RO","rum"},
  43         {"ru_RU","rus"},
  44         {"sk_SK","slk"},     /* or 'slo' */
  45         {"sk_SK","slo"},
  46         {"sl_SI","slv"},
  47         {"sr_YU","srp"},     /* or 'scc' */
  48         {"sr_YU","scc"},
  49         {"sv_SE","swe"},
  50         {"tr_TR","tur"},
  51         {"ur_IN","urd"}
  52 };
  53
  54 /* search for the presence of language from given EIT event descriptors*/
  55 bool eServiceEvent::loadLanguage(Event *evt, std::string lang)
  56 {
  57         bool retval=0;
  58         for (DescriptorConstIterator desc = evt->getDescriptors()->begin(); desc != evt->getDescriptors()->end(); ++desc)
  59         {
  60                 switch ((*desc)->getTag())
  61                 {
  62                         case SHORT_EVENT_DESCRIPTOR:
  63                         {
  64                                 const ShortEventDescriptor *sed = (ShortEventDescriptor*)*desc;
  65                                 if (lang.empty() || sed->getIso639LanguageCode() == lang)
  66                                 {
  67                                         m_event_name = convertDVBUTF8(sed->getEventName());
  68                                         m_short_description = convertDVBUTF8(sed->getText());
  69                                         retval=1;
  70                                 }
  71                                 break;
  72                         }
  73                         case EXTENDED_EVENT_DESCRIPTOR:
  74                         {
  75                                 const ExtendedEventDescriptor *eed = (ExtendedEventDescriptor*)*desc;
  76                                 if (lang.empty() || eed->getIso639LanguageCode() == lang)
  77                                 {
  78                                         m_extended_description += convertDVBUTF8(eed->getText());
  79                                         retval=1;
  80                                 }
  81                                 const ExtendedEventList *itemlist = eed->getItems();
  82                                 for (ExtendedEventConstIterator it = itemlist->begin(); it != itemlist->end(); ++it)
  83                                 {
  84                                         m_extended_description += convertDVBUTF8((*it)->getItemDescription());
  85                                         m_extended_description += ' ';
  86                                         m_extended_description += convertDVBUTF8((*it)->getItem());
  87                                 }
  88                                 break;
  89                         }
  90                         default:
  91                                 break;
  92                 }
  93         }
  94         return retval;
  95 }
  96
  97 RESULT eServiceEvent::parseFrom(Event *evt)
  98 {
  99         uint16_t stime_mjd = evt->getStartTimeMjd();
 100         uint32_t stime_bcd = evt->getStartTimeBcd();
 101         uint32_t duration = evt->getDuration();
 102         m_begin = parseDVBtime(
 103                 stime_mjd >> 8,
 104                 stime_mjd&0xFF,
 105                 stime_bcd >> 16,
 106                 (stime_bcd >> 8)&0xFF,
 107                 stime_bcd & 0xFF
 108         );
 109         m_duration = fromBCD(duration>>16)*3600+fromBCD(duration>>8)*60+fromBCD(duration);
 110         std::string country="de_DE";  // TODO use local data here
 111         for (int i=0; i < MAX_LANG; i++)
 112                 if (country==ISOtbl[i][0])
 113                         if (loadLanguage(evt,ISOtbl[i][1]))
 114                                 return 0;
 115         if (loadLanguage(evt,"eng"))
 116                 return 0;
 117         if (loadLanguage(evt,std::string()))
 118                 return 0;
 119         return 0;
 120 }
 121
 122 std::string eServiceEvent::getBeginTimeString()
 123 {
 124         tm t;
 125         localtime_r(&m_begin, &t);
 126         char tmp[13];
 127         snprintf(tmp, 13, "%02d.%02d, %02d:%02d",
 128                 t.tm_mday, t.tm_mon+1,
 129                 t.tm_hour, t.tm_min);
 130         return std::string(tmp, 12);
 131 }
 132
 133 DEFINE_REF(eDebugClass);