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RecordTimer.py
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RecordTimer.py
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import os
from enigma import eEPGCache, getBestPlayableServiceReference, eStreamServer,\
eServiceReference, iRecordableService, quitMainloop, eActionMap, setPreferredTuner
from Components.config import config
from Components.UsageConfig import defaultMoviePath
from Components.SystemInfo import SystemInfo
from Components.TimerSanityCheck import TimerSanityCheck
from Screens.MessageBox import MessageBox
import Screens.Standby
import Screens.InfoBar
from Tools import Directories, Notifications, ASCIItranslit, Trashcan
from Tools.XMLTools import stringToXML
import timer
import xml.etree.cElementTree
import NavigationInstance
from ServiceReference import ServiceReference
from time import localtime, strftime, ctime, time
from bisect import insort
from sys import maxint
# ok, for descriptions etc we have:
# service reference (to get the service name)
# name (title)
# description (description)
# event data (ONLY for time adjustments etc.)
# parses an event, and gives out a (begin, end, name, duration, eit)-tuple.
# begin and end will be corrected
def parseEvent(ev, description = True):
if description:
name = ev.getEventName()
description = ev.getShortDescription()
if description == "":
description = ev.getExtendedDescription()
else:
name = ""
description = ""
begin = ev.getBeginTime()
end = begin + ev.getDuration()
eit = ev.getEventId()
begin -= config.recording.margin_before.value * 60
end += config.recording.margin_after.value * 60
return begin, end, name, description, eit
class AFTEREVENT:
def __init__(self):
pass
NONE = 0
STANDBY = 1
DEEPSTANDBY = 2
AUTO = 3
def findSafeRecordPath(dirname):
if not dirname:
return None
from Components import Harddisk
dirname = os.path.realpath(dirname)
mountpoint = Harddisk.findMountPoint(dirname)
if mountpoint in ('/', '/media'):
print '[RecordTimer] media is not mounted:', dirname
return None
if not os.path.isdir(dirname):
try:
os.makedirs(dirname)
except Exception, ex:
print '[RecordTimer] Failed to create dir "%s":' % dirname, ex
return None
return dirname
def checkForRecordings():
if NavigationInstance.instance.getRecordings():
return True
rec_time = NavigationInstance.instance.RecordTimer.getNextTimerTime(isWakeup=True)
return rec_time > 0 and (rec_time - time()) < 360
# please do not translate log messages
class RecordTimerEntry(timer.TimerEntry, object):
######### the following static methods and members are only in use when the box is in (soft) standby
wasInStandby = False
wasInDeepStandby = False
receiveRecordEvents = False
@staticmethod
def keypress(key=None, flag=1):
if flag and (RecordTimerEntry.wasInStandby or RecordTimerEntry.wasInDeepStandby):
RecordTimerEntry.wasInStandby = False
RecordTimerEntry.wasInDeepStandby = False
eActionMap.getInstance().unbindAction('', RecordTimerEntry.keypress)
@staticmethod
def setWasInDeepStandby():
RecordTimerEntry.wasInDeepStandby = True
eActionMap.getInstance().bindAction('', -maxint - 1, RecordTimerEntry.keypress)
@staticmethod
def setWasInStandby():
if not RecordTimerEntry.wasInStandby:
if not RecordTimerEntry.wasInDeepStandby:
eActionMap.getInstance().bindAction('', -maxint - 1, RecordTimerEntry.keypress)
RecordTimerEntry.wasInDeepStandby = False
RecordTimerEntry.wasInStandby = True
@staticmethod
def shutdown():
quitMainloop(1)
@staticmethod
def staticGotRecordEvent(recservice, event):
if event == iRecordableService.evEnd:
print "RecordTimer.staticGotRecordEvent(iRecordableService.evEnd)"
if not checkForRecordings():
print "No recordings busy of sceduled within 6 minutes so shutdown"
RecordTimerEntry.shutdown() # immediate shutdown
elif event == iRecordableService.evStart:
print "RecordTimer.staticGotRecordEvent(iRecordableService.evStart)"
@staticmethod
def stopTryQuitMainloop():
print "RecordTimer.stopTryQuitMainloop"
NavigationInstance.instance.record_event.remove(RecordTimerEntry.staticGotRecordEvent)
RecordTimerEntry.receiveRecordEvents = False
@staticmethod
def TryQuitMainloop():
if not RecordTimerEntry.receiveRecordEvents and Screens.Standby.inStandby:
print "RecordTimer.TryQuitMainloop"
NavigationInstance.instance.record_event.append(RecordTimerEntry.staticGotRecordEvent)
RecordTimerEntry.receiveRecordEvents = True
# send fake event.. to check if another recordings are running or
# other timers start in a few seconds
RecordTimerEntry.staticGotRecordEvent(None, iRecordableService.evEnd)
#################################################################
def __init__(self, serviceref, begin, end, name, description, eit, disabled = False, justplay = False, afterEvent = AFTEREVENT.AUTO, checkOldTimers = False, dirname = None, tags = None, descramble = True, record_ecm = False, always_zap = False, zap_wakeup = "always", rename_repeat = True, conflict_detection = True):
timer.TimerEntry.__init__(self, int(begin), int(end))
if checkOldTimers:
if self.begin < time() - 1209600:
self.begin = int(time())
if self.end < self.begin:
self.end = self.begin
assert isinstance(serviceref, ServiceReference)
if serviceref and serviceref.isRecordable():
self.service_ref = serviceref
else:
self.service_ref = ServiceReference(None)
self.eit = eit
self.dontSave = False
self.name = name
self.description = description
self.disabled = disabled
self.timer = None
self.__record_service = None
self.start_prepare = 0
self.justplay = justplay
self.always_zap = always_zap
self.zap_wakeup = zap_wakeup
self.afterEvent = afterEvent
self.dirname = dirname
self.dirnameHadToFallback = False
self.autoincrease = False
self.autoincreasetime = 3600 * 24 # 1 day
self.tags = tags or []
self.descramble = descramble
self.record_ecm = record_ecm
self.rename_repeat = rename_repeat
self.conflict_detection = conflict_detection
self.setAdvancedPriorityFrontend = None
if SystemInfo["DVB-T_priority_tuner_available"] or SystemInfo["DVB-C_priority_tuner_available"] or SystemInfo["DVB-S_priority_tuner_available"]:
rec_ref = self.service_ref and self.service_ref.ref
str_service = rec_ref and rec_ref.toString()
if str_service and '%3a//' not in str_service and not str_service.rsplit(":", 1)[1].startswith("/"):
type_service = rec_ref.getUnsignedData(4) >> 16
if type_service == 0xEEEE:
if SystemInfo["DVB-T_priority_tuner_available"] and config.usage.recording_frontend_priority_dvbt.value != "-2":
if config.usage.recording_frontend_priority_dvbt.value != config.usage.frontend_priority.value:
self.setAdvancedPriorityFrontend = config.usage.recording_frontend_priority_dvbt.value
elif type_service == 0xFFFF:
if SystemInfo["DVB-C_priority_tuner_available"] and config.usage.recording_frontend_priority_dvbc.value != "-2":
if config.usage.recording_frontend_priority_dvbc.value != config.usage.frontend_priority.value:
self.setAdvancedPriorityFrontend = config.usage.recording_frontend_priority_dvbc.value
else:
if SystemInfo["DVB-S_priority_tuner_available"] and config.usage.recording_frontend_priority_dvbs.value != "-2":
if config.usage.recording_frontend_priority_dvbs.value != config.usage.frontend_priority.value:
self.setAdvancedPriorityFrontend = config.usage.recording_frontend_priority_dvbs.value
self.needChangePriorityFrontend = self.setAdvancedPriorityFrontend is not None or config.usage.recording_frontend_priority.value != "-2" and config.usage.recording_frontend_priority.value != config.usage.frontend_priority.value
self.change_frontend = False
self.InfoBarInstance = Screens.InfoBar.InfoBar.instance
self.ts_dialog = None
self.log_entries = []
self.flags = set()
self.resetState()
def __repr__(self):
return "RecordTimerEntry(name=%s, begin=%s, serviceref=%s, justplay=%s)" % (self.name, ctime(self.begin), self.service_ref, self.justplay)
def log(self, code, msg):
self.log_entries.append((int(time()), code, msg))
print "[TIMER]", msg
def calculateFilename(self, name=None):
service_name = self.service_ref.getServiceName()
begin_date = strftime("%Y%m%d %H%M", localtime(self.begin))
name = name or self.name
filename = begin_date + " - " + service_name
if name:
if config.recording.filename_composition.value == "short":
filename = strftime("%Y%m%d", localtime(self.begin)) + " - " + name
elif config.recording.filename_composition.value == "long":
filename += " - " + name + " - " + self.description
else:
filename += " - " + name # standard
if config.recording.ascii_filenames.value:
filename = ASCIItranslit.legacyEncode(filename)
if not self.dirname:
dirname = (defaultMoviePath())
else:
dirname = (self.dirname)
if dirname is None:
dirname = (defaultMoviePath())
self.dirnameHadToFallback = True
if not dirname:
return None
self.Filename = Directories.getRecordingFilename(filename, dirname)
self.log(0, "Filename calculated as: '%s'" % self.Filename)
return self.Filename
def tryPrepare(self):
if self.justplay:
return True
else:
if not self.calculateFilename():
self.do_backoff()
self.start_prepare = time() + self.backoff
return False
rec_ref = self.service_ref and self.service_ref.ref
if rec_ref and rec_ref.flags & eServiceReference.isGroup:
rec_ref = getBestPlayableServiceReference(rec_ref, eServiceReference())
if not rec_ref:
self.log(1, "'get best playable service for group... record' failed")
return False
self.setRecordingPreferredTuner()
self.record_service = rec_ref and NavigationInstance.instance.recordService(rec_ref)
if not self.record_service:
self.log(1, "'record service' failed")
self.setRecordingPreferredTuner(setdefault=True)
return False
name = self.name
description = self.description
if self.repeated:
epgcache = eEPGCache.getInstance()
queryTime=self.begin+(self.end-self.begin)/2
evt = epgcache.lookupEventTime(rec_ref, queryTime)
if evt:
if self.rename_repeat:
event_description = evt.getShortDescription()
if not event_description:
event_description = evt.getExtendedDescription()
if event_description and event_description != description:
description = event_description
event_name = evt.getEventName()
if event_name and event_name != name:
name = event_name
if not self.calculateFilename(event_name):
self.do_backoff()
self.start_prepare = time() + self.backoff
return False
event_id = evt.getEventId()
else:
event_id = -1
else:
event_id = self.eit
if event_id is None:
event_id = -1
prep_res=self.record_service.prepare(self.Filename + self.record_service.getFilenameExtension(), self.begin, self.end, event_id, name.replace("\n", ""), description.replace("\n", ""), ' '.join(self.tags), bool(self.descramble), bool(self.record_ecm))
if prep_res:
if prep_res == -255:
self.log(4, "failed to write meta information")
else:
self.log(2, "'prepare' failed: error %d" % prep_res)
# we must calc nur start time before stopRecordService call because in Screens/Standby.py TryQuitMainloop tries to get
# the next start time in evEnd event handler...
self.do_backoff()
self.start_prepare = time() + self.backoff
NavigationInstance.instance.stopRecordService(self.record_service)
self.record_service = None
self.setRecordingPreferredTuner(setdefault=True)
return False
return True
def do_backoff(self):
if self.backoff == 0:
self.backoff = 5
else:
self.backoff *= 2
if self.backoff > 100:
self.backoff = 100
self.log(10, "backoff: retry in %d seconds" % self.backoff)
def activate(self):
next_state = self.state + 1
self.log(5, "activating state %d" % next_state)
if next_state == 1:
if self.always_zap:
if Screens.Standby.inStandby:
self.log(5, "wakeup and zap to recording service")
RecordTimerEntry.setWasInStandby()
#set service to zap after standby
Screens.Standby.inStandby.prev_running_service = self.service_ref.ref
Screens.Standby.inStandby.paused_service = None
#wakeup standby
Screens.Standby.inStandby.Power()
else:
if RecordTimerEntry.wasInDeepStandby:
RecordTimerEntry.setWasInStandby()
cur_zap_ref = NavigationInstance.instance.getCurrentlyPlayingServiceReference()
if cur_zap_ref and not cur_zap_ref.getPath():# we do not zap away if it is no live service
if self.checkingTimeshiftRunning():
if self.ts_dialog is None:
self.openChoiceActionBeforeZap()
else:
Notifications.AddNotification(MessageBox, _("In order to record a timer, the TV was switched to the recording service!\n"), type=MessageBox.TYPE_INFO, timeout=20)
self.setRecordingPreferredTuner()
self.failureCB(True)
self.log(5, "zap to recording service")
if next_state == self.StatePrepared:
if self.tryPrepare():
self.log(6, "prepare ok, waiting for begin")
# create file to "reserve" the filename
# because another recording at the same time on another service can try to record the same event
# i.e. cable / sat.. then the second recording needs an own extension... when we create the file
# here than calculateFilename is happy
if not self.justplay:
open(self.Filename + self.record_service.getFilenameExtension(), "w").close()
# Give the Trashcan a chance to clean up
try:
Trashcan.instance.cleanIfIdle(self.Filename)
except Exception, e:
print "[TIMER] Failed to call Trashcan.instance.cleanIfIdle()"
print "[TIMER] Error:", e
# fine. it worked, resources are allocated.
self.next_activation = self.begin
self.backoff = 0
return True
self.log(7, "prepare failed")
if eStreamServer.getInstance().getConnectedClients():
eStreamServer.getInstance().stopStream()
return False
if self.first_try_prepare or (self.ts_dialog is not None and not self.checkingTimeshiftRunning()):
self.first_try_prepare = False
cur_ref = NavigationInstance.instance.getCurrentlyPlayingServiceReference()
if cur_ref and not cur_ref.getPath():
if self.always_zap:
return False
if Screens.Standby.inStandby:
self.setRecordingPreferredTuner()
self.failureCB(True)
elif self.checkingTimeshiftRunning():
if self.ts_dialog is None:
self.openChoiceActionBeforeZap()
elif not config.recording.asktozap.value:
self.log(8, "asking user to zap away")
Notifications.AddNotificationWithCallback(self.failureCB, MessageBox, _("A timer failed to record!\nDisable TV and try again?\n"), timeout=20, default=True)
else: # zap without asking
self.log(9, "zap without asking")
Notifications.AddNotification(MessageBox, _("In order to record a timer, the TV was switched to the recording service!\n"), type=MessageBox.TYPE_INFO, timeout=20)
self.setRecordingPreferredTuner()
self.failureCB(True)
elif cur_ref:
self.log(8, "currently running service is not a live service.. so stop it makes no sense")
else:
self.log(8, "currently no service running... so we dont need to stop it")
return False
elif next_state == self.StateRunning:
# if this timer has been cancelled, just go to "end" state.
if self.cancelled:
return True
if self.justplay:
if Screens.Standby.inStandby:
if RecordTimerEntry.wasInDeepStandby and self.zap_wakeup in ("always", "from_deep_standby") or self.zap_wakeup in ("always", "from_standby"):
self.log(11, "wakeup and zap")
RecordTimerEntry.setWasInStandby()
#set service to zap after standby
Screens.Standby.inStandby.prev_running_service = self.service_ref.ref
Screens.Standby.inStandby.paused_service = None
#wakeup standby
Screens.Standby.inStandby.Power()
else:
if RecordTimerEntry.wasInDeepStandby:
RecordTimerEntry.setWasInStandby()
if self.checkingTimeshiftRunning():
if self.ts_dialog is None:
self.openChoiceActionBeforeZap()
else:
self.log(11, "zapping")
NavigationInstance.instance.playService(self.service_ref.ref)
return True
else:
self.log(11, "start recording")
if RecordTimerEntry.wasInDeepStandby:
RecordTimerEntry.keypress()
if Screens.Standby.inStandby: #In case some plugin did put the receiver already in standby
config.misc.standbyCounter.value = 0
else:
Notifications.AddNotification(Screens.Standby.Standby, StandbyCounterIncrease=False)
record_res = self.record_service.start()
self.setRecordingPreferredTuner(setdefault=True)
if record_res:
self.log(13, "start record returned %d" % record_res)
self.do_backoff()
# retry
self.begin = time() + self.backoff
return False
# Tell the trashcan we started recording. The trashcan gets events,
# but cannot tell what the associated path is.
Trashcan.instance.markDirty(self.Filename)
return True
elif next_state == self.StateEnded:
old_end = self.end
self.ts_dialog = None
if self.setAutoincreaseEnd():
self.log(12, "autoincrase recording %d minute(s)" % int((self.end - old_end)/60))
self.state -= 1
return True
self.log(12, "stop recording")
if not self.justplay:
NavigationInstance.instance.stopRecordService(self.record_service)
self.record_service = None
if not checkForRecordings():
if self.afterEvent == AFTEREVENT.DEEPSTANDBY or self.afterEvent == AFTEREVENT.AUTO and (Screens.Standby.inStandby or RecordTimerEntry.wasInStandby) and not config.misc.standbyCounter.value:
if not Screens.Standby.inTryQuitMainloop:
if Screens.Standby.inStandby:
RecordTimerEntry.TryQuitMainloop()
else:
Notifications.AddNotificationWithCallback(self.sendTryQuitMainloopNotification, MessageBox, _("A finished record timer wants to shut down\nyour receiver. Shutdown now?"), timeout=20, default=True)
elif self.afterEvent == AFTEREVENT.STANDBY or self.afterEvent == AFTEREVENT.AUTO and RecordTimerEntry.wasInStandby:
if not Screens.Standby.inStandby:
Notifications.AddNotificationWithCallback(self.sendStandbyNotification, MessageBox, _("A finished record timer wants to set your\nreceiver to standby. Do that now?"), timeout=20, default=True)
else:
RecordTimerEntry.keypress()
return True
def setAutoincreaseEnd(self, entry = None):
if not self.autoincrease:
return False
if entry is None:
new_end = int(time()) + self.autoincreasetime
else:
new_end = entry.begin - 30
dummyentry = RecordTimerEntry(self.service_ref, self.begin, new_end, self.name, self.description, self.eit, disabled=True, justplay = self.justplay, afterEvent = self.afterEvent, dirname = self.dirname, tags = self.tags)
dummyentry.disabled = self.disabled
timersanitycheck = TimerSanityCheck(NavigationInstance.instance.RecordTimer.timer_list, dummyentry)
if not timersanitycheck.check():
simulTimerList = timersanitycheck.getSimulTimerList()
if simulTimerList is not None and len(simulTimerList) > 1:
new_end = simulTimerList[1].begin
new_end -= 30 # 30 Sekunden Prepare-Zeit lassen
if new_end <= time():
return False
self.end = new_end
return True
def setRecordingPreferredTuner(self, setdefault=False):
if self.needChangePriorityFrontend:
elem = None
if not self.change_frontend and not setdefault:
elem = (self.setAdvancedPriorityFrontend is not None and self.setAdvancedPriorityFrontend) or config.usage.recording_frontend_priority.value
self.change_frontend = True
elif self.change_frontend and setdefault:
elem = config.usage.frontend_priority.value
self.change_frontend = False
self.setAdvancedPriorityFrontend = None
if elem is not None:
setPreferredTuner(int(elem))
def checkingTimeshiftRunning(self):
return config.usage.check_timeshift.value and self.InfoBarInstance and self.InfoBarInstance.timeshiftEnabled() and self.InfoBarInstance.timeshift_was_activated
def openChoiceActionBeforeZap(self):
if self.ts_dialog is None:
type = _("record")
if self.justplay:
type = _("zap")
elif self.always_zap:
type = _("zap and record")
message = _("You must switch to the service %s (%s - '%s')!\n") % (type, self.service_ref.getServiceName(), self.name)
if self.repeated:
message += _("Attention, this is repeated timer!\n")
message += _("Timeshift is running. Select an action.\n")
choice = [(_("Zap"), "zap"), (_("Don't zap and disable timer"), "disable"), (_("Don't zap and remove timer"), "remove")]
if not self.InfoBarInstance.save_timeshift_file:
choice.insert(1, (_("Save timeshift in movie dir and zap"), "save_movie"))
if self.InfoBarInstance.timeshiftActivated():
choice.insert(0, (_("Save timeshift and zap"), "save"))
else:
choice.insert(1, (_("Save timeshift and zap"), "save"))
else:
message += _("Reminder, you have chosen to save timeshift file.")
#if self.justplay or self.always_zap:
# choice.insert(2, (_("Don't zap"), "continue"))
choice.insert(2, (_("Don't zap"), "continue"))
def zapAction(choice):
start_zap = True
if choice:
if choice in ("zap", "save", "save_movie"):
self.log(8, "zap to recording service")
if choice in ("save", "save_movie"):
ts = self.InfoBarInstance.getTimeshift()
if ts and ts.isTimeshiftEnabled():
if choice =="save_movie":
self.InfoBarInstance.save_timeshift_in_movie_dir = True
self.InfoBarInstance.save_timeshift_file = True
ts.saveTimeshiftFile()
del ts
self.InfoBarInstance.saveTimeshiftFiles()
elif choice == "disable":
self.disable()
NavigationInstance.instance.RecordTimer.timeChanged(self)
start_zap = False
self.log(8, "zap canceled by the user, timer disabled")
elif choice == "remove":
start_zap = False
self.afterEvent = AFTEREVENT.NONE
NavigationInstance.instance.RecordTimer.removeEntry(self)
self.log(8, "zap canceled by the user, timer removed")
elif choice == "continue":
if self.justplay:
self.end = self.begin
start_zap = False
self.log(8, "zap canceled by the user")
if start_zap:
if not self.justplay:
self.setRecordingPreferredTuner()
self.failureCB(True)
else:
self.log(8, "zapping")
NavigationInstance.instance.playService(self.service_ref.ref)
self.ts_dialog = self.InfoBarInstance.session.openWithCallback(zapAction, MessageBox, message, simple=True, list=choice, timeout=20)
def sendStandbyNotification(self, answer):
RecordTimerEntry.keypress()
if answer:
Notifications.AddNotification(Screens.Standby.Standby)
def sendTryQuitMainloopNotification(self, answer):
RecordTimerEntry.keypress()
if answer:
Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1)
def getNextActivation(self):
if self.state == self.StateEnded:
return self.end
next_state = self.state + 1
return {self.StatePrepared: self.start_prepare,
self.StateRunning: self.begin,
self.StateEnded: self.end }[next_state]
def failureCB(self, answer):
self.ts_dialog = None
if answer:
self.log(13, "ok, zapped away")
#NavigationInstance.instance.stopUserServices()
NavigationInstance.instance.playService(self.service_ref.ref)
if not self.first_try_prepare and self.InfoBarInstance and hasattr(self.InfoBarInstance.session, 'pipshown') and self.InfoBarInstance.session.pipshown:
hasattr(self.InfoBarInstance, "showPiP") and self.InfoBarInstance.showPiP()
if hasattr(self.InfoBarInstance.session, 'pip'):
del self.InfoBarInstance.session.pip
self.InfoBarInstance.session.pipshown = False
else:
self.log(14, "user didn't want to zap away, record will probably fail")
def timeChanged(self):
old_prepare = self.start_prepare
self.start_prepare = self.begin - self.prepare_time
self.backoff = 0
if int(old_prepare) != int(self.start_prepare):
self.log(15, "record time changed, start prepare is now: %s" % ctime(self.start_prepare))
def gotRecordEvent(self, record, event):
# TODO: this is not working (never true), please fix. (comparing two swig wrapped ePtrs)
if self.__record_service.__deref__() != record.__deref__():
return
self.log(16, "record event %d" % event)
if event == iRecordableService.evRecordWriteError:
print "WRITE ERROR on recording, disk full?"
# show notification. the 'id' will make sure that it will be
# displayed only once, even if more timers are failing at the
# same time. (which is very likely in case of disk fullness)
Notifications.AddPopup(text = _("Write error while recording. Disk full?\n"), type = MessageBox.TYPE_ERROR, timeout = 0, id = "DiskFullMessage")
# ok, the recording has been stopped. we need to properly note
# that in our state, with also keeping the possibility to re-try.
# TODO: this has to be done.
elif event == iRecordableService.evStart:
text = _("A record has been started:\n%s") % self.name
notify = config.usage.show_message_when_recording_starts.value and not Screens.Standby.inStandby and self.InfoBarInstance and self.InfoBarInstance.execing
if self.dirnameHadToFallback:
text = '\n'.join((text, _("Please note that the previously selected media could not be accessed and therefore the default directory is being used instead.")))
notify = True
if notify:
Notifications.AddPopup(text = text, type = MessageBox.TYPE_INFO, timeout = 3)
elif event == iRecordableService.evRecordAborted:
NavigationInstance.instance.RecordTimer.removeEntry(self)
elif event == iRecordableService.evGstRecordEnded:
if self.repeated:
self.processRepeated(findRunningEvent = False)
NavigationInstance.instance.RecordTimer.doActivate(self)
# we have record_service as property to automatically subscribe to record service events
def setRecordService(self, service):
if self.__record_service is not None:
print "[remove callback]"
NavigationInstance.instance.record_event.remove(self.gotRecordEvent)
self.__record_service = service
if self.__record_service is not None:
print "[add callback]"
NavigationInstance.instance.record_event.append(self.gotRecordEvent)
record_service = property(lambda self: self.__record_service, setRecordService)
def createTimer(xml):
begin = int(xml.get("begin"))
end = int(xml.get("end"))
serviceref = ServiceReference(xml.get("serviceref").encode("utf-8"))
description = xml.get("description").encode("utf-8")
repeated = xml.get("repeated").encode("utf-8")
rename_repeat = long(xml.get("rename_repeat") or "1")
disabled = long(xml.get("disabled") or "0")
justplay = long(xml.get("justplay") or "0")
always_zap = long(xml.get("always_zap") or "0")
zap_wakeup = str(xml.get("zap_wakeup") or "always")
conflict_detection = long(xml.get("conflict_detection") or "1")
afterevent = str(xml.get("afterevent") or "nothing")
afterevent = {
"nothing": AFTEREVENT.NONE,
"standby": AFTEREVENT.STANDBY,
"deepstandby": AFTEREVENT.DEEPSTANDBY,
"auto": AFTEREVENT.AUTO
}[afterevent]
eit = xml.get("eit")
if eit and eit != "None":
eit = long(eit)
else:
eit = None
location = xml.get("location")
if location and location != "None":
location = location.encode("utf-8")
else:
location = None
tags = xml.get("tags")
if tags and tags != "None":
tags = tags.encode("utf-8").split(' ')
else:
tags = None
descramble = int(xml.get("descramble") or "1")
record_ecm = int(xml.get("record_ecm") or "0")
name = xml.get("name").encode("utf-8")
#filename = xml.get("filename").encode("utf-8")
entry = RecordTimerEntry(serviceref, begin, end, name, description, eit, disabled, justplay, afterevent, dirname = location, tags = tags, descramble = descramble, record_ecm = record_ecm, always_zap = always_zap, zap_wakeup = zap_wakeup, rename_repeat = rename_repeat, conflict_detection = conflict_detection)
entry.repeated = int(repeated)
flags = xml.get("flags")
if flags:
entry.flags = set(flags.encode("utf-8").split(' '))
for l in xml.findall("log"):
time = int(l.get("time"))
code = int(l.get("code"))
msg = l.text.strip().encode("utf-8")
entry.log_entries.append((time, code, msg))
return entry
class RecordTimer(timer.Timer):
def __init__(self):
timer.Timer.__init__(self)
self.Filename = Directories.resolveFilename(Directories.SCOPE_CONFIG, "timers.xml")
try:
self.loadTimer()
except IOError:
print "unable to load timers from file!"
def doActivate(self, w):
# when activating a timer which has already passed,
# simply abort the timer. don't run trough all the stages.
if w.shouldSkip():
w.state = RecordTimerEntry.StateEnded
else:
# when active returns true, this means "accepted".
# otherwise, the current state is kept.
# the timer entry itself will fix up the delay then.
if w.activate():
w.state += 1
self.timer_list.remove(w)
# did this timer reached the last state?
if w.state < RecordTimerEntry.StateEnded:
# no, sort it into active list
insort(self.timer_list, w)
else:
# yes. Process repeated, and re-add.
if w.repeated:
w.processRepeated()
w.state = RecordTimerEntry.StateWaiting
w.first_try_prepare = True
self.addTimerEntry(w)
else:
# correct wrong running timers
self.checkWrongRunningTimers()
# check for disabled timers, if time as passed set to completed
self.cleanupDisabled()
# Remove old timers as set in config
self.cleanupDaily(config.recording.keep_timers.value)
insort(self.processed_timers, w)
self.stateChanged(w)
def checkWrongRunningTimers(self):
now = time() + 100
if int(now) > 1072224000:
wrong_timers = [entry for entry in (self.processed_timers + self.timer_list) if entry.state in (1, 2) and entry.begin > now]
for timer in wrong_timers:
timer.state = RecordTimerEntry.StateWaiting
self.timeChanged(timer)
def isRecording(self):
for timer in self.timer_list:
if timer.isRunning() and not timer.justplay:
return True
return False
def loadTimer(self):
if not Directories.fileExists(self.Filename):
return
try:
doc = xml.etree.cElementTree.parse(self.Filename)
except SyntaxError:
from Tools.Notifications import AddPopup
from Screens.MessageBox import MessageBox
AddPopup(_("The timer file (timers.xml) is corrupt and could not be loaded."), type = MessageBox.TYPE_ERROR, timeout = 0, id = "TimerLoadFailed")
print "timers.xml failed to load!"
try:
import os
os.rename(self.Filename, self.Filename + "_old")
except (IOError, OSError):
print "renaming broken timer failed"
return
except IOError:
print "timers.xml not found!"
return
root = doc.getroot()
checkit = False
timer_text = ""
for timer in root.findall("timer"):
newTimer = createTimer(timer)
conflict_list = self.record(newTimer, ignoreTSC=True, dosave=False, loadtimer=True)
if conflict_list:
checkit = True
if newTimer in conflict_list:
timer_text += _("\nTimer '%s' disabled!") % newTimer.name
if checkit:
from Tools.Notifications import AddPopup
from Screens.MessageBox import MessageBox
AddPopup(_("Timer overlap in timers.xml detected!\nPlease recheck it!") + timer_text, type = MessageBox.TYPE_ERROR, timeout = 0, id = "TimerLoadFailed")
def saveTimer(self):
list = ['<?xml version="1.0" ?>\n', '<timers>\n']
for timer in self.timer_list + self.processed_timers:
if timer.dontSave:
continue
list.append('<timer')
list.append(' begin="' + str(int(timer.begin)) + '"')
list.append(' end="' + str(int(timer.end)) + '"')
list.append(' serviceref="' + stringToXML(str(timer.service_ref)) + '"')
list.append(' repeated="' + str(int(timer.repeated)) + '"')
list.append(' name="' + str(stringToXML(timer.name)) + '"')
list.append(' description="' + str(stringToXML(timer.description)) + '"')
list.append(' afterevent="' + str(stringToXML({
AFTEREVENT.NONE: "nothing",
AFTEREVENT.STANDBY: "standby",
AFTEREVENT.DEEPSTANDBY: "deepstandby",
AFTEREVENT.AUTO: "auto"
}[timer.afterEvent])) + '"')
if timer.eit is not None:
list.append(' eit="' + str(timer.eit) + '"')
if timer.dirname:
list.append(' location="' + str(stringToXML(timer.dirname)) + '"')
if timer.tags:
list.append(' tags="' + str(stringToXML(' '.join(timer.tags))) + '"')
if timer.disabled:
list.append(' disabled="' + str(int(timer.disabled)) + '"')
list.append(' justplay="' + str(int(timer.justplay)) + '"')
list.append(' always_zap="' + str(int(timer.always_zap)) + '"')
list.append(' zap_wakeup="' + str(timer.zap_wakeup) + '"')
list.append(' rename_repeat="' + str(int(timer.rename_repeat)) + '"')
list.append(' conflict_detection="' + str(int(timer.conflict_detection)) + '"')
list.append(' descramble="' + str(int(timer.descramble)) + '"')
list.append(' record_ecm="' + str(int(timer.record_ecm)) + '"')
if timer.flags:
list.append(' flags="' + ' '.join([stringToXML(x) for x in timer.flags]) + '"')
list.append('>\n')
if config.recording.debug.value:
for time, code, msg in timer.log_entries:
list.append('<log')
list.append(' code="' + str(code) + '"')
list.append(' time="' + str(time) + '"')
list.append('>')
list.append(str(stringToXML(msg)))
list.append('</log>\n')
list.append('</timer>\n')
list.append('</timers>\n')
file = open(self.Filename + ".writing", "w")
for x in list:
file.write(x)
file.flush()
import os
os.fsync(file.fileno())
file.close()
os.rename(self.Filename + ".writing", self.Filename)
def getNextZapTime(self, isWakeup=False):
now = time()
for timer in self.timer_list:
if not timer.justplay or timer.begin < now or isWakeup and timer.zap_wakeup in ("from_standby", "never"):
continue
return timer.begin
return -1
def getNextRecordingTime(self):
now = time()
for timer in self.timer_list:
next_act = timer.getNextActivation()
if timer.justplay or next_act < now:
continue
return next_act
return -1
def getNextTimerTime(self, isWakeup=False):
now = time()
for timer in self.timer_list:
next_act = timer.getNextActivation()
if next_act < now or isWakeup and timer.justplay and timer.zap_wakeup in ("from_standby", "never"):
continue
return next_act
return -1
def isNextRecordAfterEventActionAuto(self):
now = time()
t = None
for timer in self.timer_list:
if timer.justplay or timer.begin < now:
continue
if t is None or t.begin == timer.begin:
t = timer
if t.afterEvent == AFTEREVENT.AUTO:
return True
return False
def record(self, entry, ignoreTSC=False, dosave=True, loadtimer=False):
check_timer_list = self.timer_list[:]
timersanitycheck = TimerSanityCheck(check_timer_list,entry)
answer = None
if not timersanitycheck.check():
if not ignoreTSC:
print "[RecordTimer] timer conflict detected!"
print timersanitycheck.getSimulTimerList()
return timersanitycheck.getSimulTimerList()
else:
print "[RecordTimer] ignore timer conflict..."
if not dosave and loadtimer:
simulTimerList = timersanitycheck.getSimulTimerList()
if entry in simulTimerList:
entry.disabled = True
if entry in check_timer_list:
check_timer_list.remove(entry)
answer = simulTimerList
elif timersanitycheck.doubleCheck():
print "[RecordTimer] ignore double timer..."
return None
entry.timeChanged()
print "[Timer] Record " + str(entry)
entry.Timer = self
self.addTimerEntry(entry)
if dosave:
self.saveTimer()
return answer
def isInRepeatTimer(self, timer, event):
time_match = 0
is_editable = False
begin = event.getBeginTime()
duration = event.getDuration()
end = begin + duration
timer_end = timer.end
if timer.disabled and timer.isRunning():
if begin < timer.begin <= end or timer.begin <= begin <= timer_end:
return True
else:
return False
if timer.justplay and (timer_end - timer.begin) <= 1:
timer_end += 60
bt = localtime(begin)
bday = bt.tm_wday
begin2 = 1440 + bt.tm_hour * 60 + bt.tm_min
end2 = begin2 + duration / 60
xbt = localtime(timer.begin)
xet = localtime(timer_end)
offset_day = False
checking_time = timer.begin < begin or begin <= timer.begin <= end
if xbt.tm_yday != xet.tm_yday:
oday = bday - 1
if oday == -1: oday = 6
offset_day = timer.repeated & (1 << oday)
xbegin = 1440 + xbt.tm_hour * 60 + xbt.tm_min
xend = xbegin + ((timer_end - timer.begin) / 60)
if xend < xbegin:
xend += 1440
if timer.repeated & (1 << bday) and checking_time:
if begin2 < xbegin <= end2:
if xend < end2:
# recording within event
time_match = (xend - xbegin) * 60
is_editable = True
else:
# recording last part of event
time_match = (end2 - xbegin) * 60
summary_end = (xend - end2) * 60
is_editable = not summary_end and True or time_match >= summary_end
elif xbegin <= begin2 <= xend:
if xend < end2:
# recording first part of event
time_match = (xend - begin2) * 60
summary_end = (begin2 - xbegin) * 60
is_editable = not summary_end and True or time_match >= summary_end
else:
# recording whole event
time_match = (end2 - begin2) * 60
is_editable = True
elif offset_day:
xbegin -= 1440
xend -= 1440
if begin2 < xbegin <= end2:
if xend < end2:
# recording within event
time_match = (xend - xbegin) * 60
is_editable = True
else:
# recording last part of event
time_match = (end2 - xbegin) * 60
summary_end = (xend - end2) * 60
is_editable = not summary_end and True or time_match >= summary_end
elif xbegin <= begin2 <= xend:
if xend < end2:
# recording first part of event
time_match = (xend - begin2) * 60
summary_end = (begin2 - xbegin) * 60
is_editable = not summary_end and True or time_match >= summary_end
else:
# recording whole event