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RecordTimer.py
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RecordTimer.py
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from boxbranding import getMachineBrand, getMachineName
import xml.etree.cElementTree
from time import localtime, strftime, ctime, time
from bisect import insort
from sys import maxint
import os
from enigma import eEPGCache, getBestPlayableServiceReference, eServiceReference, eServiceCenter, iRecordableService, quitMainloop, eActionMap, setPreferredTuner
from Components.config import config
from Components import Harddisk
from Components.UsageConfig import defaultMoviePath
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 NavigationInstance
from ServiceReference import ServiceReference
# In 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 returns a (begin, end, name, duration, eit)-tuple.
# begin and end will be adjusted by the margin before/after recording start/end
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
dirname = os.path.realpath(dirname)
mountpoint = Harddisk.findMountPoint(dirname)
if not os.path.ismount(mountpoint):
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
# type 1 = digital television service
# type 4 = nvod reference service (NYI)
# type 17 = MPEG-2 HD digital television service
# type 22 = advanced codec SD digital television
# type 24 = advanced codec SD NVOD reference service (NYI)
# type 25 = advanced codec HD digital television
# type 27 = advanced codec HD NVOD reference service (NYI)
# type 2 = digital radio sound service
# type 10 = advanced codec digital radio sound service
service_types_tv = '1:7:1:0:0:0:0:0:0:0:(type == 1) || (type == 17) || (type == 22) || (type == 25) || (type == 134) || (type == 195)'
wasRecTimerWakeup = False
# Please do not translate log messages
class RecordTimerEntry(timer.TimerEntry, object):
def __init__(self, serviceref, begin, end, name, description, eit, disabled=False, justplay=False, afterEvent=AFTEREVENT.AUTO, checkOldTimers=False, dirname=None, tags=None, descramble='notset', record_ecm='notset', isAutoTimer=False, ice_timer_id=None, always_zap=False, rename_repeat=True):
timer.TimerEntry.__init__(self, int(begin), int(end))
if checkOldTimers:
if self.begin < time() - 1209600: # 2 weeks
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.dontSave = False
if not description or not name or not eit:
evt = self.getEventFromEPG()
if evt:
if not description:
description = evt.getShortDescription()
if not description:
description = evt.getExtendedDescription()
if not name:
name = evt.getEventName()
if not eit:
eit = evt.getEventId()
self.eit = eit
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.afterEvent = afterEvent
self.dirname = dirname
self.dirnameHadToFallback = False
self.autoincrease = False
self.autoincreasetime = 3600 * 24 # 1 day
self.tags = tags or []
if descramble == 'notset' and record_ecm == 'notset':
if config.recording.ecm_data.value == 'descrambled+ecm':
self.descramble = True
self.record_ecm = True
elif config.recording.ecm_data.value == 'scrambled+ecm':
self.descramble = False
self.record_ecm = True
elif config.recording.ecm_data.value == 'normal':
self.descramble = True
self.record_ecm = False
else:
self.descramble = descramble
self.record_ecm = record_ecm
self.rename_repeat = rename_repeat
self.needChangePriorityFrontend = config.usage.recording_frontend_priority.value != "-2" and config.usage.recording_frontend_priority.value != config.usage.frontend_priority.value
self.change_frontend = False
self.isAutoTimer = isAutoTimer
self.ice_timer_id = ice_timer_id
self.wasInStandby = False
self.log_entries = []
self.resetState()
def __repr__(self):
ice = ""
if self.ice_timer_id:
ice = ", ice_timer_id=%s" % self.ice_timer_id
disabled = ""
if self.disabled:
disabled = ", Disabled"
return "RecordTimerEntry(name=%s, begin=%s, end=%s, serviceref=%s, justplay=%s, isAutoTimer=%s%s%s)" % (self.name, ctime(self.begin), ctime(self.end), self.service_ref, self.justplay, self.isAutoTimer, ice, disabled)
def log(self, code, msg):
self.log_entries.append((int(time()), code, msg))
# print "[TIMER]", msg
def freespace(self):
self.MountPath = None
if not self.dirname:
dirname = findSafeRecordPath(defaultMoviePath())
else:
dirname = findSafeRecordPath(self.dirname)
if dirname is None:
dirname = findSafeRecordPath(defaultMoviePath())
self.dirnameHadToFallback = True
if not dirname:
return False
self.MountPath = dirname
mountwriteable = os.access(dirname, os.W_OK)
if not mountwriteable:
self.log(0, ("Mount '%s' is not writeable." % dirname))
return False
s = os.statvfs(dirname)
if (s.f_bavail * s.f_bsize) / 1000000 < 1024:
self.log(0, "Not enough free space to record")
return False
else:
self.log(0, "Found enough free space to record")
return True
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)
self.Filename = Directories.getRecordingFilename(filename, self.MountPath)
self.log(0, "Filename calculated as: '%s'" % self.Filename)
return self.Filename
def getEventFromEPG(self):
epgcache = eEPGCache.getInstance()
queryTime = self.begin + (self.end - self.begin) / 2
ref = self.service_ref and self.service_ref.ref
return epgcache.lookupEventTime(ref, queryTime)
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 + ".ts", self.begin, self.end, event_id, self.name.replace("\n", ""), self.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 calculate 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 == self.StatePrepared:
if not self.justplay and not self.freespace():
Notifications.AddPopup(
text=_("Write error while recording. Disk full?\n%s") % self.name,
type=MessageBox.TYPE_ERROR, timeout=5, id="DiskFullMessage")
self.failed = True
self.next_activation = time()
self.end = time() + 5
self.backoff = 0
return True
if self.always_zap:
if Screens.Standby.inStandby:
self.wasInStandby = True
eActionMap.getInstance().bindAction('', -maxint - 1, self.keypress)
# 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()
self.log(5, "wakeup and zap to recording service")
else:
cur_zap_ref = NavigationInstance.instance.getCurrentlyPlayingServiceReference()
if cur_zap_ref and not cur_zap_ref.getPath(): # Do not zap away if it is not a live service
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 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...
# If we create the file
# here then calculateFilename is kept happy
if not self.justplay:
open(self.Filename + ".ts", "w").close()
# Give the Trashcan a chance to clean up
try:
Trashcan.instance.cleanIfIdle()
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 self.first_try_prepare:
self.first_try_prepare = False
cur_ref = NavigationInstance.instance.getCurrentlyPlayingServiceReference()
if cur_ref and not cur_ref.getPath():
if Screens.Standby.inStandby:
self.setRecordingPreferredTuner()
self.failureCB(True)
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)
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:
global wasRecTimerWakeup
if os.path.exists("/tmp/was_rectimer_wakeup") and not wasRecTimerWakeup:
wasRecTimerWakeup = int(open("/tmp/was_rectimer_wakeup", "r").read()) and True or False
os.remove("/tmp/was_rectimer_wakeup")
# If this timer has been cancelled or has failed,
# just go to "end" state.
if self.cancelled:
return True
if self.failed:
return True
if self.justplay:
if Screens.Standby.inStandby:
self.wasInStandby = True
eActionMap.getInstance().bindAction('', -maxint - 1, self.keypress)
self.log(11, "wakeup and zap")
# 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:
self.log(11, "zapping")
NavigationInstance.instance.isMovieplayerActive()
from Screens.ChannelSelection import ChannelSelection
ChannelSelectionInstance = ChannelSelection.instance
self.service_types = service_types_tv
if ChannelSelectionInstance:
if config.usage.multibouquet.value:
bqrootstr = '1:7:1:0:0:0:0:0:0:0:FROM BOUQUET "bouquets.tv" ORDER BY bouquet'
else:
bqrootstr = '%s FROM BOUQUET "userbouquet.favourites.tv" ORDER BY bouquet' % self.service_types
rootstr = ''
serviceHandler = eServiceCenter.getInstance()
rootbouquet = eServiceReference(bqrootstr)
bouquet = eServiceReference(bqrootstr)
bouquetlist = serviceHandler.list(bouquet)
if bouquetlist is not None:
while True:
bouquet = bouquetlist.getNext()
if bouquet.flags & eServiceReference.isDirectory:
ChannelSelectionInstance.clearPath()
ChannelSelectionInstance.setRoot(bouquet)
servicelist = serviceHandler.list(bouquet)
if servicelist is not None:
serviceIterator = servicelist.getNext()
while serviceIterator.valid():
if self.service_ref.ref == serviceIterator:
break
serviceIterator = servicelist.getNext()
if self.service_ref.ref == serviceIterator:
break
ChannelSelectionInstance.enterPath(rootbouquet)
ChannelSelectionInstance.enterPath(bouquet)
ChannelSelectionInstance.saveRoot()
ChannelSelectionInstance.saveChannel(self.service_ref.ref)
ChannelSelectionInstance.addToHistory(self.service_ref.ref)
NavigationInstance.instance.playService(self.service_ref.ref)
return True
else:
self.log(11, "start recording")
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
return True
elif next_state == self.StateEnded or next_state == self.StateFailed:
old_end = self.end
if self.setAutoincreaseEnd():
self.log(12, "autoincrease recording %d minute(s)" % int((self.end - old_end) / 60))
self.state -= 1
return True
self.log(12, "stop recording")
if not self.justplay:
if self.record_service:
NavigationInstance.instance.stopRecordService(self.record_service)
self.record_service = None
NavigationInstance.instance.RecordTimer.saveTimer()
if self.afterEvent == AFTEREVENT.STANDBY or (not wasRecTimerWakeup and Screens.Standby.inStandby and self.afterEvent == AFTEREVENT.AUTO) or self.wasInStandby:
self.keypress() # This unbinds the keypress detection
if not Screens.Standby.inStandby: # Not already in standby
Notifications.AddNotificationWithCallback(self.sendStandbyNotification, MessageBox, _("A finished record timer wants to set your\n%s %s to standby. Do that now?") % (getMachineBrand(), getMachineName()), timeout=180)
elif self.afterEvent == AFTEREVENT.DEEPSTANDBY or (wasRecTimerWakeup and self.afterEvent == AFTEREVENT.AUTO):
if (abs(NavigationInstance.instance.RecordTimer.getNextRecordingTime() - time()) <= 900 or abs(NavigationInstance.instance.RecordTimer.getNextZapTime() - time()) <= 900) or NavigationInstance.instance.RecordTimer.getStillRecording():
print '[Timer] Recording or Recording due is next 15 mins, not return to deepstandby'
return True
if not Screens.Standby.inTryQuitMainloop: # The shutdown messagebox is not open
if Screens.Standby.inStandby: # In standby
quitMainloop(1)
else:
Notifications.AddNotificationWithCallback(self.sendTryQuitMainloopNotification, MessageBox, _("A finished record timer wants to shut down\nyour %s %s. Shutdown now?") % (getMachineBrand(), getMachineName()), timeout=180)
return True
def keypress(self, key=None, flag=1):
if flag and self.wasInStandby:
self.wasInStandby = False
eActionMap.getInstance().unbindAction('', self.keypress)
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 # Allow 30 seconds preparation time
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 = 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
if elem is not None:
setPreferredTuner(int(elem))
def sendStandbyNotification(self, answer):
if answer:
Notifications.AddNotification(Screens.Standby.Standby)
def sendTryQuitMainloopNotification(self, answer):
if answer:
Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1)
else:
global wasRecTimerWakeup
wasRecTimerWakeup = False
def getNextActivation(self):
self.isStillRecording = False
if self.state == self.StateEnded or self.state == self.StateFailed:
if self.end > time():
self.isStillRecording = True
return self.end
next_state = self.state + 1
if next_state == self.StateEnded or next_state == self.StateFailed:
if self.end > time():
self.isStillRecording = True
return {
self.StatePrepared: self.start_prepare,
self.StateRunning: self.begin,
self.StateEnded: self.end
}[next_state]
def failureCB(self, answer):
if answer:
self.log(13, "ok, zapped away")
# NavigationInstance.instance.stopUserServices()
from Screens.ChannelSelection import ChannelSelection
ChannelSelectionInstance = ChannelSelection.instance
self.service_types = service_types_tv
if ChannelSelectionInstance:
if config.usage.multibouquet.value:
bqrootstr = '1:7:1:0:0:0:0:0:0:0:FROM BOUQUET "bouquets.tv" ORDER BY bouquet'
else:
bqrootstr = '%s FROM BOUQUET "userbouquet.favourites.tv" ORDER BY bouquet' % self.service_types
rootstr = ''
serviceHandler = eServiceCenter.getInstance()
rootbouquet = eServiceReference(bqrootstr)
bouquet = eServiceReference(bqrootstr)
bouquetlist = serviceHandler.list(bouquet)
if bouquetlist is not None:
while True:
bouquet = bouquetlist.getNext()
if bouquet.flags & eServiceReference.isDirectory:
ChannelSelectionInstance.clearPath()
ChannelSelectionInstance.setRoot(bouquet)
servicelist = serviceHandler.list(bouquet)
if servicelist is not None:
serviceIterator = servicelist.getNext()
while serviceIterator.valid():
if self.service_ref.ref == serviceIterator:
break
serviceIterator = servicelist.getNext()
if self.service_ref.ref == serviceIterator:
break
ChannelSelectionInstance.enterPath(rootbouquet)
ChannelSelectionInstance.enterPath(bouquet)
ChannelSelectionInstance.saveRoot()
ChannelSelectionInstance.saveChannel(self.service_ref.ref)
ChannelSelectionInstance.addToHistory(self.service_ref.ref)
NavigationInstance.instance.playService(self.service_ref.ref)
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) > 60 and 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 multiple timers are failing at the
# same time (which is likely in if the disk is full).
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 record
# that in our state, but also allow the possibility of a re-try.
# TODO: This has to be done.
elif event == iRecordableService.evStart:
text = _("A recording has been started:\n%s") % self.name
notify = config.usage.show_message_when_recording_starts.value and not Screens.Standby.inStandby and \
Screens.InfoBar.InfoBar.instance and \
Screens.InfoBar.InfoBar.instance.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)
# 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")
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")
isAutoTimer = int(xml.get("isAutoTimer") or "0")
ice_timer_id = xml.get("ice_timer_id")
if ice_timer_id:
ice_timer_id = ice_timer_id.encode("utf-8")
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,
isAutoTimer=isAutoTimer, ice_timer_id=ice_timer_id, always_zap=always_zap,
rename_repeat=rename_repeat)
entry.repeated = int(repeated)
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.onTimerAdded = []
self.onTimerRemoved = []
self.onTimerChanged = []
self.Filename = Directories.resolveFilename(Directories.SCOPE_CONFIG, "timers.xml")
try:
self.loadTimer()
except IOError:
print "unable to load timers from file!"
def timeChanged(self, entry):
timer.Timer.timeChanged(self, entry)
for f in self.onTimerChanged:
f(entry)
def cleanup(self):
for entry in self.processed_timers[:]:
if not entry.disabled:
self.processed_timers.remove(entry)
for f in self.onTimerRemoved:
f(entry)
self.saveTimer()
def doActivate(self, w):
# If the timer should be skipped (e.g. disabled or
# its end time has past), simply abort the timer.
# Don't run through all the states.
if w.shouldSkip():
w.state = RecordTimerEntry.StateEnded
else:
# If active returns true, this means "accepted".
# Otherwise, the current state is kept.
# The timer entry itself will fix up the delay.
if w.activate():
w.state += 1
try:
self.timer_list.remove(w)
except:
print '[RecordTimer]: Remove list failed'
# Did this timer reach the final state?
if w.state < RecordTimerEntry.StateEnded:
# No, sort it into active list
insort(self.timer_list, w)
else:
# Yes. Process repeat if necessary, and re-add.
if w.repeated:
w.processRepeated()
w.state = RecordTimerEntry.StateWaiting
w.first_try_prepare = True
self.addTimerEntry(w)
else:
# Check for disabled timers whose end time has passed
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 isRecTimerWakeup(self):
return wasRecTimerWakeup
def isRecording(self):
isRunning = False
for timer in self.timer_list:
if timer.isRunning() and not timer.justplay:
isRunning = True
return isRunning
def loadTimer(self):
# TODO: PATH!
if not Directories.fileExists(self.Filename):
return
try:
f = open(self.Filename, 'r')
doc = xml.etree.cElementTree.parse(f)
f.close()
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:
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()
# Post a message if there are timer overlaps in the timer file
checkit = True
for timer in root.findall("timer"):
newTimer = createTimer(timer)
if (self.record(newTimer, True, dosave=False) is not None) and (checkit is True):
from Tools.Notifications import AddPopup
from Screens.MessageBox import MessageBox
AddPopup(_("Timer overlap in timers.xml detected!\nPlease recheck it!"), type=MessageBox.TYPE_ERROR, timeout=0, id="TimerLoadFailed")
checkit = False # The message only needs to be displayed once
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(' rename_repeat="' + str(int(timer.rename_repeat)) + '"')
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 is not None:
list.append(' location="' + str(stringToXML(timer.dirname)) + '"')
if timer.tags is not None:
list.append(' tags="' + str(stringToXML(' '.join(timer.tags))) + '"')
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(' descramble="' + str(int(timer.descramble)) + '"')
list.append(' record_ecm="' + str(int(timer.record_ecm)) + '"')
list.append(' isAutoTimer="' + str(int(timer.isAutoTimer)) + '"')
if timer.ice_timer_id is not None:
list.append(' ice_timer_id="' + str(timer.ice_timer_id) + '"')
list.append('>\n')
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')
try:
f = open(self.Filename + ".writing", "w")
for x in list:
f.write(x)
f.flush()
os.fsync(f.fileno())
f.close()
os.rename(self.Filename + ".writing", self.Filename)
except:
print "There is not /etc/enigma2/timers.xml file !!! Why ?? "
def getNextZapTime(self):
now = time()
for timer in self.timer_list:
if not timer.justplay or timer.begin < now:
continue
return timer.begin
return -1
def getStillRecording(self):
isStillRecording = False
now = time()
for timer in self.timer_list:
if timer.isStillRecording:
isStillRecording = True
break
elif abs(timer.begin - now) <= 10:
isStillRecording = True
break
return isStillRecording
def getNextRecordingTimeOld(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 getNextRecordingTime(self):
nextrectime = self.getNextRecordingTimeOld()
faketime = time() + 300
if config.timeshift.isRecording.value:
if 0 < nextrectime < faketime:
return nextrectime
else:
return faketime
else:
return nextrectime
def isNextRecordAfterEventActionAuto(self):
for timer in self.timer_list:
if timer.justplay:
continue
if timer.afterEvent == AFTEREVENT.AUTO or timer.afterEvent == AFTEREVENT.DEEPSTANDBY:
return True
return False
def record(self, entry, ignoreTSC=False, dosave=True): # Called by loadTimer with dosave=False
timersanitycheck = TimerSanityCheck(self.timer_list, entry)
if not timersanitycheck.check():
if not ignoreTSC:
print "timer conflict detected!"
return timersanitycheck.getSimulTimerList()
else:
print "ignore timer conflict"
elif timersanitycheck.doubleCheck():
print "ignore double timer"
return None
entry.timeChanged()
# print "[Timer] Record " + str(entry)
entry.Timer = self
self.addTimerEntry(entry)
if dosave:
self.saveTimer()
# Trigger onTimerAdded callbacks
for f in self.onTimerAdded:
f(entry)
return None
def isInTimer(self, eventid, begin, duration, service):
returnValue = None
kind = 0
time_match = 0
isAutoTimer = 0
bt = None
check_offset_time = not config.recording.margin_before.value and not config.recording.margin_after.value
end = begin + duration
refstr = ':'.join(service.split(':')[:11])
for x in self.timer_list:
isAutoTimer = 0
if x.isAutoTimer == 1:
isAutoTimer |= 1
if x.ice_timer_id is not None:
isAutoTimer |= 2
check = ':'.join(x.service_ref.ref.toString().split(':')[:11]) == refstr
if not check:
sref = x.service_ref.ref
parent_sid = sref.getUnsignedData(5)
parent_tsid = sref.getUnsignedData(6)
if parent_sid and parent_tsid:
# Check for subservice
sid = sref.getUnsignedData(1)
tsid = sref.getUnsignedData(2)
sref.setUnsignedData(1, parent_sid)
sref.setUnsignedData(2, parent_tsid)
sref.setUnsignedData(5, 0)
sref.setUnsignedData(6, 0)
check = sref.toCompareString() == refstr
num = 0
if check:
check = False
event = eEPGCache.getInstance().lookupEventId(sref, eventid)
num = event and event.getNumOfLinkageServices() or 0
sref.setUnsignedData(1, sid)
sref.setUnsignedData(2, tsid)
sref.setUnsignedData(5, parent_sid)
sref.setUnsignedData(6, parent_tsid)
for cnt in range(num):
subservice = event.getLinkageService(sref, cnt)
if sref.toCompareString() == subservice.toCompareString():
check = True
break
if check:
timer_end = x.end
timer_begin = x.begin
kind_offset = 0
if not x.repeated and check_offset_time:
if 0 < end - timer_end <= 59:
timer_end = end
elif 0 < timer_begin - begin <= 59:
timer_begin = begin
if x.justplay:
kind_offset = 5
if (timer_end - x.begin) <= 1:
timer_end += 60
if x.always_zap:
kind_offset = 10
if x.repeated != 0:
if bt is None:
bt = localtime(begin)
bday = bt.tm_wday
begin2 = 1440 + bt.tm_hour * 60 + bt.tm_min
end2 = begin2 + duration / 60
xbt = localtime(x.begin)