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