source.py 文件源码

def updateSchedules(self, ch_list, progress_callback):
        sd = SdAPI()

        station_ids = []
        for ch in ch_list:
            station_ids.append(ch.id)

        # make sure date is in UTC!
        date_local = datetime.datetime.now()
        is_dst = time.daylight and time.localtime().tm_isdst > 0
        utc_offset = time.altzone if is_dst else time.timezone
        td_utc = datetime.timedelta(seconds=utc_offset)
        date = date_local + td_utc
        xbmc.log("[%s] Local date '%s' converted to UTC '%s'" %
                 (ADDON.getAddonInfo('id'), str(date_local), str(date)), xbmc.LOGDEBUG)

        # [{'station_id': station_id, 'p_id': p_id, 'start': start,
        #   'dur': dur, 'title': 'abc', 'desc': 'abc', 'logo': ''}, ... ]
        elements_parsed = 0
        schedules = sd.get_schedules(station_ids, date, progress_callback)
        for prg in schedules:
            start = self.to_local(prg['start'])
            end = start + datetime.timedelta(seconds=int(prg['dur']))
            result = Program(prg['station_id'], prg['title'], '', start, end, prg['desc'],'',
                             imageSmall=prg['logo'])

            elements_parsed += 1
            if result:
                if progress_callback and elements_parsed % 100 == 0:
                    percent = 100.0 / len(schedules) * elements_parsed
                    if not progress_callback(percent):
                        raise SourceUpdateCanceledException()
                yield result