code.vuplus.com Git - vuplus_dvbapp/blob - RecordTimer.py

   1 import time
   2 #from time import datetime
   3 from Tools import Directories, Notifications
   4
   5 from Components.config import config
   6 import timer
   7 import xml.dom.minidom
   8
   9 from enigma import eEPGCache, getBestPlayableServiceReference, \
  10         eServiceReference, iRecordableService, quitMainloop
  11
  12 from Screens.MessageBox import MessageBox
  13 from Components.TimerSanityCheck import TimerSanityCheck
  14 import NavigationInstance
  15
  16 import Screens.Standby
  17
  18 from time import localtime
  19
  20 from Tools.XMLTools import elementsWithTag, mergeText, stringToXML
  21 from ServiceReference import ServiceReference
  22
  23 # ok, for descriptions etc we have:
  24 # service reference  (to get the service name)
  25 # name               (title)
  26 # description        (description)
  27 # event data         (ONLY for time adjustments etc.)
  28
  29
  30 # parses an event, and gives out a (begin, end, name, duration, eit)-tuple.
  31 # begin and end will be corrected
  32 def parseEvent(ev, description = True):
  33         if description:
  34                 name = ev.getEventName()
  35                 description = ev.getShortDescription()
  36         else:
  37                 name = ""
  38                 description = ""
  39         begin = ev.getBeginTime()
  40         end = begin + ev.getDuration()
  41         eit = ev.getEventId()
  42         begin -= config.recording.margin_before.value * 60
  43         end += config.recording.margin_after.value * 60
  44         return (begin, end, name, description, eit)
  45
  46 class AFTEREVENT:
  47         NONE = 0
  48         STANDBY = 1
  49         DEEPSTANDBY = 2
  50         AUTO = 3
  51
  52 # please do not translate log messages
  53 class RecordTimerEntry(timer.TimerEntry, object):
  54 ######### the following static methods and members are only in use when the box is in (soft) standby
  55         receiveRecordEvents = False
  56
  57         @staticmethod
  58         def shutdown():
  59                 quitMainloop(1)
  60
  61         @staticmethod
  62         def staticGotRecordEvent(recservice, event):
  63                 if event == iRecordableService.evEnd:
  64                         print "RecordTimer.staticGotRecordEvent(iRecordableService.evEnd)"
  65                         recordings = NavigationInstance.instance.getRecordings()
  66                         if not len(recordings): # no more recordings exist
  67                                 rec_time = NavigationInstance.instance.RecordTimer.getNextRecordingTime()
  68                                 if rec_time > 0 and (rec_time - time.time()) < 360:
  69                                         print "another recording starts in", rec_time - time.time(), "seconds... do not shutdown yet"
  70                                 else:
  71                                         print "no starting records in the next 360 seconds... immediate shutdown"
  72                                         RecordTimerEntry.shutdown() # immediate shutdown
  73                 elif event == iRecordableService.evStart:
  74                         print "RecordTimer.staticGotRecordEvent(iRecordableService.evStart)"
  75
  76         @staticmethod
  77         def stopTryQuitMainloop():
  78                 print "RecordTimer.stopTryQuitMainloop"
  79                 NavigationInstance.instance.record_event.remove(RecordTimerEntry.staticGotRecordEvent)
  80                 RecordTimerEntry.receiveRecordEvents = False
  81
  82         @staticmethod
  83         def TryQuitMainloop(default_yes = True):
  84                 if not RecordTimerEntry.receiveRecordEvents:
  85                         print "RecordTimer.TryQuitMainloop"
  86                         NavigationInstance.instance.record_event.append(RecordTimerEntry.staticGotRecordEvent)
  87                         RecordTimerEntry.receiveRecordEvents = True
  88                         # send fake event.. to check if another recordings are running or
  89                         # other timers start in a few seconds
  90                         RecordTimerEntry.staticGotRecordEvent(None, iRecordableService.evEnd)
  91                         # send normal notification for the case the user leave the standby now..
  92                         Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1, onSessionOpenCallback=RecordTimerEntry.stopTryQuitMainloop, default_yes = default_yes)
  93 #################################################################
  94
  95         def __init__(self, serviceref, begin, end, name, description, eit, disabled = False, justplay = False, afterEvent = AFTEREVENT.AUTO, checkOldTimers = False, dirname = None, tags = None):
  96                 timer.TimerEntry.__init__(self, int(begin), int(end))
  97
  98                 if checkOldTimers == True:
  99                         if self.begin < time.time() - 1209600:
 100                                 self.begin = int(time.time())
 101
 102                 if self.end < self.begin:
 103                         self.end = self.begin
 104
 105                 assert isinstance(serviceref, ServiceReference)
 106
 107                 self.service_ref = serviceref
 108                 self.eit = eit
 109                 self.dontSave = False
 110                 self.name = name
 111                 self.description = description
 112                 self.disabled = disabled
 113                 self.timer = None
 114                 self.__record_service = None
 115                 self.start_prepare = 0
 116                 self.justplay = justplay
 117                 self.afterEvent = afterEvent
 118                 self.dirname = dirname
 119                 self.dirnameHadToFallback = False
 120                 self.autoincrease = False
 121                 self.tags = tags or []
 122
 123                 self.log_entries = []
 124                 self.resetState()
 125
 126         def log(self, code, msg):
 127                 self.log_entries.append((int(time.time()), code, msg))
 128                 print "[TIMER]", msg
 129
 130         def calculateFilename(self):
 131                 service_name = self.service_ref.getServiceName()
 132                 begin_date = time.strftime("%Y%m%d %H%M", time.localtime(self.begin))
 133
 134                 print "begin_date: ", begin_date
 135                 print "service_name: ", service_name
 136                 print "name:", self.name
 137                 print "description: ", self.description
 138
 139                 filename = begin_date + " - " + service_name
 140                 if self.name:
 141                         filename += " - " + self.name
 142
 143                 if self.dirname and not Directories.pathExists(self.dirname):
 144                         self.dirnameHadToFallback = True
 145                         self.Filename = Directories.getRecordingFilename(filename, None)
 146                 else:
 147                         self.Filename = Directories.getRecordingFilename(filename, self.dirname)
 148                 self.log(0, "Filename calculated as: '%s'" % self.Filename)
 149                 #begin_date + " - " + service_name + description)
 150
 151         def tryPrepare(self):
 152                 if self.justplay:
 153                         return True
 154                 else:
 155                         self.calculateFilename()
 156                         rec_ref = self.service_ref and self.service_ref.ref
 157                         if rec_ref and rec_ref.flags & eServiceReference.isGroup:
 158                                 rec_ref = getBestPlayableServiceReference(rec_ref, eServiceReference())
 159                                 if not rec_ref:
 160                                         self.log(1, "'get best playable service for group... record' failed")
 161                                         return False
 162
 163                         self.record_service = rec_ref and NavigationInstance.instance.recordService(rec_ref)
 164
 165                         if not self.record_service:
 166                                 self.log(1, "'record service' failed")
 167                                 return False
 168
 169                         if self.repeated:
 170                                 epgcache = eEPGCache.getInstance()
 171                                 queryTime=self.begin+(self.end-self.begin)/2
 172                                 evt = epgcache.lookupEventTime(rec_ref, queryTime)
 173                                 if evt:
 174                                         self.description = evt.getShortDescription()
 175                                         event_id = evt.getEventId()
 176                                 else:
 177                                         event_id = -1
 178                         else:
 179                                 event_id = self.eit
 180                                 if event_id is None:
 181                                         event_id = -1
 182
 183                         prep_res=self.record_service.prepare(self.Filename + ".ts", self.begin, self.end, event_id)
 184                         if prep_res:
 185                                 self.log(2, "'prepare' failed: error %d" % prep_res)
 186                                 NavigationInstance.instance.stopRecordService(self.record_service)
 187                                 self.record_service = None
 188                                 return False
 189
 190                         self.log(3, "prepare ok, writing meta information to %s" % self.Filename)
 191                         try:
 192                                 f = open(self.Filename + ".ts.meta", "w")
 193                                 f.write(rec_ref.toString() + "\n")
 194                                 f.write(self.name + "\n")
 195                                 f.write(self.description + "\n")
 196                                 f.write(str(self.begin) + "\n")
 197                                 f.write(' '.join(self.tags))
 198                                 f.close()
 199                         except IOError:
 200                                 self.log(4, "failed to write meta information")
 201                                 NavigationInstance.instance.stopRecordService(self.record_service)
 202                                 self.record_service = None
 203                                 return False
 204                         return True
 205
 206         def do_backoff(self):
 207                 if self.backoff == 0:
 208                         self.backoff = 5
 209                 else:
 210                         self.backoff *= 2
 211                         if self.backoff > 100:
 212                                 self.backoff = 100
 213                 self.log(10, "backoff: retry in %d seconds" % self.backoff)
 214
 215         def activate(self):
 216                 next_state = self.state + 1
 217                 self.log(5, "activating state %d" % next_state)
 218
 219                 if next_state == self.StatePrepared:
 220                         if self.tryPrepare():
 221                                 self.log(6, "prepare ok, waiting for begin")
 222                                 # fine. it worked, resources are allocated.
 223                                 self.next_activation = self.begin
 224                                 self.backoff = 0
 225                                 return True
 226
 227                         self.log(7, "prepare failed")
 228                         if self.first_try_prepare:
 229                                 self.first_try_prepare = False
 230                                 if not config.recording.asktozap.value:
 231                                         self.log(8, "asking user to zap away")
 232                                         Notifications.AddNotificationWithCallback(self.failureCB, MessageBox, _("A timer failed to record!\nDisable TV and try again?\n"), timeout=20)
 233                                 else: # zap without asking
 234                                         self.log(9, "zap without asking")
 235                                         Notifications.AddNotification(MessageBox, _("In order to record a timer, the TV was switched to the recording service!\n"), type=MessageBox.TYPE_INFO, timeout=20)
 236                                         self.failureCB(True)
 237
 238                         self.do_backoff()
 239                         # retry
 240                         self.start_prepare = time.time() + self.backoff
 241                         return False
 242                 elif next_state == self.StateRunning:
 243                         # if this timer has been cancelled, just go to "end" state.
 244                         if self.cancelled:
 245                                 return True
 246
 247                         if self.justplay:
 248                                 if Screens.Standby.inStandby:
 249                                         self.log(11, "wakeup and zap")
 250                                         #set service to zap after standby
 251                                         Screens.Standby.inStandby.prev_running_service = self.service_ref.ref
 252                                         #wakeup standby
 253                                         Screens.Standby.inStandby.Power()
 254                                 else:
 255                                         self.log(11, "zapping")
 256                                         NavigationInstance.instance.playService(self.service_ref.ref)
 257                                 return True
 258                         else:
 259                                 self.log(11, "start recording")
 260                                 record_res = self.record_service.start()
 261
 262                                 if record_res:
 263                                         self.log(13, "start record returned %d" % record_res)
 264                                         self.do_backoff()
 265                                         # retry
 266                                         self.begin = time.time() + self.backoff
 267                                         return False
 268
 269                                 return True
 270                 elif next_state == self.StateEnded:
 271                         self.log(12, "stop recording")
 272                         if not self.justplay:
 273                                 NavigationInstance.instance.stopRecordService(self.record_service)
 274                                 self.record_service = None
 275                         if self.afterEvent == AFTEREVENT.STANDBY:
 276                                 if not Screens.Standby.inStandby: # not already in standby
 277                                         Notifications.AddNotificationWithCallback(self.sendStandbyNotification, MessageBox, _("A finished record timer wants to set your\nDreambox to standby. Do that now?"), timeout = 20)
 278                         elif self.afterEvent == AFTEREVENT.DEEPSTANDBY:
 279                                 if not Screens.Standby.inTryQuitMainloop: # not a shutdown messagebox is open
 280                                         if Screens.Standby.inStandby: # in standby
 281                                                 RecordTimerEntry.TryQuitMainloop() # start shutdown handling without screen
 282                                         else:
 283                                                 Notifications.AddNotificationWithCallback(self.sendTryQuitMainloopNotification, MessageBox, _("A finished record timer wants to shut down\nyour Dreambox. Shutdown now?"), timeout = 20)
 284                         return True
 285
 286         def sendStandbyNotification(self, answer):
 287                 if answer:
 288                         Notifications.AddNotification(Screens.Standby.Standby)
 289
 290         def sendTryQuitMainloopNotification(self, answer):
 291                 if answer:
 292                         Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1)
 293
 294         def getNextActivation(self):
 295                 if self.state == self.StateEnded:
 296                         return self.end
 297
 298                 next_state = self.state + 1
 299
 300                 return {self.StatePrepared: self.start_prepare,
 301                                 self.StateRunning: self.begin,
 302                                 self.StateEnded: self.end }[next_state]
 303
 304         def failureCB(self, answer):
 305                 if answer == True:
 306                         self.log(13, "ok, zapped away")
 307                         #NavigationInstance.instance.stopUserServices()
 308                         NavigationInstance.instance.playService(self.service_ref.ref)
 309                 else:
 310                         self.log(14, "user didn't want to zap away, record will probably fail")
 311
 312         def timeChanged(self):
 313                 old_prepare = self.start_prepare
 314                 self.start_prepare = self.begin - self.prepare_time
 315                 self.backoff = 0
 316
 317                 if int(old_prepare) != int(self.start_prepare):
 318                         self.log(15, "record time changed, start prepare is now: %s" % time.ctime(self.start_prepare))
 319
 320         def gotRecordEvent(self, record, event):
 321                 # TODO: this is not working (never true), please fix. (comparing two swig wrapped ePtrs)
 322                 if self.__record_service.__deref__() != record.__deref__():
 323                         return
 324                 self.log(16, "record event %d" % event)
 325                 if event == iRecordableService.evRecordWriteError:
 326                         print "WRITE ERROR on recording, disk full?"
 327                         # show notification. the 'id' will make sure that it will be
 328                         # displayed only once, even if more timers are failing at the
 329                         # same time. (which is very likely in case of disk fullness)
 330                         Notifications.AddPopup(text = _("Write error while recording. Disk full?\n"), type = MessageBox.TYPE_ERROR, timeout = 0, id = "DiskFullMessage")
 331                         # ok, the recording has been stopped. we need to properly note
 332                         # that in our state, with also keeping the possibility to re-try.
 333                         # TODO: this has to be done.
 334                 elif event == iRecordableService.evStart:
 335                         text = _("A record has been started:\n%s") % self.name
 336                         if self.dirnameHadToFallback:
 337                                 text = '\n'.join([text, _("Please note that the previously selected media could not be accessed and therefore the default directory is being used instead.")])
 338
 339                         # maybe this should be configurable?
 340                         Notifications.AddPopup(text = text, type = MessageBox.TYPE_INFO, timeout = 3)
 341
 342         # we have record_service as property to automatically subscribe to record service events
 343         def setRecordService(self, service):
 344                 if self.__record_service is not None:
 345                         print "[remove callback]"
 346                         NavigationInstance.instance.record_event.remove(self.gotRecordEvent)
 347
 348                 self.__record_service = service
 349
 350                 if self.__record_service is not None:
 351                         print "[add callback]"
 352                         NavigationInstance.instance.record_event.append(self.gotRecordEvent)
 353
 354         record_service = property(lambda self: self.__record_service, setRecordService)
 355
 356 def createTimer(xml):
 357         begin = int(xml.getAttribute("begin"))
 358         end = int(xml.getAttribute("end"))
 359         serviceref = ServiceReference(xml.getAttribute("serviceref").encode("utf-8"))
 360         description = xml.getAttribute("description").encode("utf-8")
 361         repeated = xml.getAttribute("repeated").encode("utf-8")
 362         disabled = long(xml.getAttribute("disabled") or "0")
 363         justplay = long(xml.getAttribute("justplay") or "0")
 364         afterevent = str(xml.getAttribute("afterevent") or "nothing")
 365         afterevent = {
 366                 "nothing": AFTEREVENT.NONE,
 367                 "standby": AFTEREVENT.STANDBY,
 368                 "deepstandby": AFTEREVENT.DEEPSTANDBY,
 369                 "auto": AFTEREVENT.AUTO
 370                 }[afterevent]
 371         if xml.hasAttribute("eit") and xml.getAttribute("eit") != "None":
 372                 eit = long(xml.getAttribute("eit"))
 373         else:
 374                 eit = None
 375         if xml.hasAttribute("location") and xml.getAttribute("location") != "None":
 376                 location = xml.getAttribute("location").encode("utf-8")
 377         else:
 378                 location = None
 379         if xml.hasAttribute("tags") and xml.getAttribute("tags"):
 380                 tags = xml.getAttribute("tags").encode("utf-8").split(' ')
 381         else:
 382                 tags = None
 383
 384         name = xml.getAttribute("name").encode("utf-8")
 385         #filename = xml.getAttribute("filename").encode("utf-8")
 386         entry = RecordTimerEntry(serviceref, begin, end, name, description, eit, disabled, justplay, afterevent, dirname = location, tags = tags)
 387         entry.repeated = int(repeated)
 388
 389         for l in elementsWithTag(xml.childNodes, "log"):
 390                 time = int(l.getAttribute("time"))
 391                 code = int(l.getAttribute("code"))
 392                 msg = mergeText(l.childNodes).strip().encode("utf-8")
 393                 entry.log_entries.append((time, code, msg))
 394
 395         return entry
 396
 397 class RecordTimer(timer.Timer):
 398         def __init__(self):
 399                 timer.Timer.__init__(self)
 400
 401                 self.Filename = Directories.resolveFilename(Directories.SCOPE_CONFIG, "timers.xml")
 402
 403                 try:
 404                         self.loadTimer()
 405                 except IOError:
 406                         print "unable to load timers from file!"
 407
 408         def isRecording(self):
 409                 isRunning = False
 410                 for timer in self.timer_list:
 411                         if timer.isRunning() and not timer.justplay:
 412                                 isRunning = True
 413                 return isRunning
 414
 415         def loadTimer(self):
 416                 # TODO: PATH!
 417                 try:
 418                         doc = xml.dom.minidom.parse(self.Filename)
 419                 except xml.parsers.expat.ExpatError:
 420                         from Tools.Notifications import AddPopup
 421                         from Screens.MessageBox import MessageBox
 422
 423                         AddPopup(_("The timer file (timers.xml) is corrupt and could not be loaded."), type = MessageBox.TYPE_ERROR, timeout = 0, id = "TimerLoadFailed")
 424
 425                         print "timers.xml failed to load!"
 426                         try:
 427                                 import os
 428                                 os.rename(self.Filename, self.Filename + "_old")
 429                         except IOError:
 430                                 print "renaming broken timer failed"
 431                         return
 432
 433                 root = doc.childNodes[0]
 434
 435                 # put out a message when at least one timer overlaps
 436                 checkit = True
 437                 for timer in elementsWithTag(root.childNodes, "timer"):
 438                         newTimer = createTimer(timer)
 439                         if (self.record(newTimer, True, True) is not None) and (checkit == True):
 440                                 from Tools.Notifications import AddPopup
 441                                 from Screens.MessageBox import MessageBox
 442                                 AddPopup(_("Timer overlap in timers.xml detected!\nPlease recheck it!"), type = MessageBox.TYPE_ERROR, timeout = 0, id = "TimerLoadFailed")
 443                                 checkit = False # at moment it is enough when the message is displayed one time
 444
 445         def saveTimer(self):
 446                 #doc = xml.dom.minidom.Document()
 447                 #root_element = doc.createElement('timers')
 448                 #doc.appendChild(root_element)
 449                 #root_element.appendChild(doc.createTextNode("\n"))
 450
 451                 #for timer in self.timer_list + self.processed_timers:
 452                         # some timers (instant records) don't want to be saved.
 453                         # skip them
 454                         #if timer.dontSave:
 455                                 #continue
 456                         #t = doc.createTextNode("\t")
 457                         #root_element.appendChild(t)
 458                         #t = doc.createElement('timer')
 459                         #t.setAttribute("begin", str(int(timer.begin)))
 460                         #t.setAttribute("end", str(int(timer.end)))
 461                         #t.setAttribute("serviceref", str(timer.service_ref))
 462                         #t.setAttribute("repeated", str(timer.repeated))
 463                         #t.setAttribute("name", timer.name)
 464                         #t.setAttribute("description", timer.description)
 465                         #t.setAttribute("eit", str(timer.eit))
 466
 467                         #for time, code, msg in timer.log_entries:
 468                                 #t.appendChild(doc.createTextNode("\t\t"))
 469                                 #l = doc.createElement('log')
 470                                 #l.setAttribute("time", str(time))
 471                                 #l.setAttribute("code", str(code))
 472                                 #l.appendChild(doc.createTextNode(msg))
 473                                 #t.appendChild(l)
 474                                 #t.appendChild(doc.createTextNode("\n"))
 475
 476                         #root_element.appendChild(t)
 477                         #t = doc.createTextNode("\n")
 478                         #root_element.appendChild(t)
 479
 480
 481                 #file = open(self.Filename, "w")
 482                 #doc.writexml(file)
 483                 #file.write("\n")
 484                 #file.close()
 485
 486                 list = []
 487
 488                 list.append('<?xml version="1.0" ?>\n')
 489                 list.append('<timers>\n')
 490
 491                 for timer in self.timer_list + self.processed_timers:
 492                         if timer.dontSave:
 493                                 continue
 494
 495                         list.append('<timer')
 496                         list.append(' begin="' + str(int(timer.begin)) + '"')
 497                         list.append(' end="' + str(int(timer.end)) + '"')
 498                         list.append(' serviceref="' + stringToXML(str(timer.service_ref)) + '"')
 499                         list.append(' repeated="' + str(int(timer.repeated)) + '"')
 500                         list.append(' name="' + str(stringToXML(timer.name)) + '"')
 501                         list.append(' description="' + str(stringToXML(timer.description)) + '"')
 502                         list.append(' afterevent="' + str(stringToXML({
 503                                 AFTEREVENT.NONE: "nothing",
 504                                 AFTEREVENT.STANDBY: "standby",
 505                                 AFTEREVENT.DEEPSTANDBY: "deepstandby",
 506                                 AFTEREVENT.AUTO: "auto"
 507                                 }[timer.afterEvent])) + '"')
 508                         if timer.eit is not None:
 509                                 list.append(' eit="' + str(timer.eit) + '"')
 510                         if timer.dirname is not None:
 511                                 list.append(' location="' + str(stringToXML(timer.dirname)) + '"')
 512                         if timer.tags is not None:
 513                                 list.append(' tags="' + str(stringToXML(' '.join(timer.tags))) + '"')
 514                         list.append(' disabled="' + str(int(timer.disabled)) + '"')
 515                         list.append(' justplay="' + str(int(timer.justplay)) + '"')
 516                         list.append('>\n')
 517
 518                         if config.recording.debug.value:
 519                                 for time, code, msg in timer.log_entries:
 520                                         list.append('<log')
 521                                         list.append(' code="' + str(code) + '"')
 522                                         list.append(' time="' + str(time) + '"')
 523                                         list.append('>')
 524                                         list.append(str(stringToXML(msg)))
 525                                         list.append('</log>\n')
 526
 527                         list.append('</timer>\n')
 528
 529                 list.append('</timers>\n')
 530
 531                 file = open(self.Filename, "w")
 532                 for x in list:
 533                         file.write(x)
 534                 file.close()
 535
 536         def getNextZapTime(self):
 537                 now = time.time()
 538                 for timer in self.timer_list:
 539                         if not timer.justplay or timer.begin < now:
 540                                 continue
 541                         return timer.begin
 542                 return -1
 543
 544         def getNextRecordingTime(self):
 545                 now = time.time()
 546                 for timer in self.timer_list:
 547                         if timer.justplay or timer.begin < now:
 548                                 continue
 549                         return timer.begin
 550                 return -1
 551
 552         def isNextRecordAfterEventActionAuto(self):
 553                 now = time.time()
 554                 t = None
 555                 for timer in self.timer_list:
 556                         if timer.justplay or timer.begin < now:
 557                                 continue
 558                         if t is None or t.begin == timer.begin:
 559                                 t = timer
 560                                 if t.afterEvent == AFTEREVENT.AUTO:
 561                                         return True
 562                 return False
 563
 564         def record(self, entry, ignoreTSC=False, dosave=True):          #wird von loadTimer mit dosave=False aufgerufen
 565                 timersanitycheck = TimerSanityCheck(self.timer_list,entry)
 566                 if not timersanitycheck.check():
 567                         if ignoreTSC != True:
 568                                 print "timer conflict detected!"
 569                                 print timersanitycheck.getSimulTimerList()
 570                                 return timersanitycheck.getSimulTimerList()
 571                         else:
 572                                 print "ignore timer conflict"
 573                 elif timersanitycheck.doubleCheck():
 574                         print "ignore double timer"
 575                 entry.timeChanged()
 576                 print "[Timer] Record " + str(entry)
 577                 entry.Timer = self
 578                 self.addTimerEntry(entry)
 579                 if dosave:
 580                         self.saveTimer()
 581                 return None
 582
 583         def isInTimer(self, eventid, begin, duration, service):
 584                 time_match = 0
 585                 chktime = None
 586                 chktimecmp = None
 587                 chktimecmp_end = None
 588                 end = begin + duration
 589                 for x in self.timer_list:
 590                         check = x.service_ref.ref.toCompareString() == str(service)
 591                         if not check:
 592                                 sref = x.service_ref.ref
 593                                 parent_sid = sref.getUnsignedData(5)
 594                                 parent_tsid = sref.getUnsignedData(6)
 595                                 if parent_sid and parent_tsid: # check for subservice
 596                                         sid = sref.getUnsignedData(1)
 597                                         tsid = sref.getUnsignedData(2)
 598                                         sref.setUnsignedData(1, parent_sid)
 599                                         sref.setUnsignedData(2, parent_tsid)
 600                                         sref.setUnsignedData(5, 0)
 601                                         sref.setUnsignedData(6, 0)
 602                                         check = x.service_ref.ref.toCompareString() == str(service)
 603                                         num = 0
 604                                         if check:
 605                                                 check = False
 606                                                 event = eEPGCache.getInstance().lookupEventId(sref, eventid)
 607                                                 num = event and event.getNumOfLinkageServices() or 0
 608                                         sref.setUnsignedData(1, sid)
 609                                         sref.setUnsignedData(2, tsid)
 610                                         sref.setUnsignedData(5, parent_sid)
 611                                         sref.setUnsignedData(6, parent_tsid)
 612                                         for cnt in range(num):
 613                                                 subservice = event.getLinkageService(sref, cnt)
 614                                                 if sref.toCompareString() == subservice.toCompareString():
 615                                                         check = True
 616                                                         break
 617                         if check:
 618                                 #if x.eit is not None and x.repeated == 0:
 619                                 #       if x.eit == eventid:
 620                                 #               return duration
 621                                 if x.repeated != 0:
 622                                         if chktime is None:
 623                                                 chktime = localtime(begin)
 624                                                 chktimecmp = chktime.tm_wday * 1440 + chktime.tm_hour * 60 + chktime.tm_min
 625                                                 chktimecmp_end = chktimecmp + (duration / 60)
 626                                         time = localtime(x.begin)
 627                                         for y in range(7):
 628                                                 if x.repeated & (2 ** y):
 629                                                         timecmp = y * 1440 + time.tm_hour * 60 + time.tm_min
 630                                                         if timecmp <= chktimecmp < (timecmp + ((x.end - x.begin) / 60)):
 631                                                                 time_match = ((timecmp + ((x.end - x.begin) / 60)) - chktimecmp) * 60
 632                                                         elif chktimecmp <= timecmp < chktimecmp_end:
 633                                                                 time_match = (chktimecmp_end - timecmp) * 60
 634                                 else: #if x.eit is None:
 635                                         if begin <= x.begin <= end:
 636                                                 diff = end - x.begin
 637                                                 if time_match < diff:
 638                                                         time_match = diff
 639                                         elif x.begin <= begin <= x.end:
 640                                                 diff = x.end - begin
 641                                                 if time_match < diff:
 642                                                         time_match = diff
 643                 return time_match
 644
 645         def removeEntry(self, entry):
 646                 print "[Timer] Remove " + str(entry)
 647
 648                 # avoid re-enqueuing
 649                 entry.repeated = False
 650
 651                 # abort timer.
 652                 # this sets the end time to current time, so timer will be stopped.
 653                 entry.abort()
 654
 655                 if entry.state != entry.StateEnded:
 656                         self.timeChanged(entry)
 657
 658                 print "state: ", entry.state
 659                 print "in processed: ", entry in self.processed_timers
 660                 print "in running: ", entry in self.timer_list
 661                 # now the timer should be in the processed_timers list. remove it from there.
 662                 self.processed_timers.remove(entry)
 663                 self.saveTimer()
 664
 665         def shutdown(self):
 666                 self.saveTimer()