add Misc Source/Converter
[enigma2.git] / RecordTimer.py
index 7ae5aafc310084879ed7201e5b8b6bcad50d2986..0f4256813aaa052c5a30542da1489eef0fa57d70 100644 (file)
@@ -1,16 +1,20 @@
 import time
-import codecs
 #from time import datetime
 from Tools import Directories, Notifications
 
-from Components.config import config, ConfigYesNo
+from Components.config import config
 import timer
 import xml.dom.minidom
 
-from enigma import quitMainloop, eEPGCache, getBestPlayableServiceReference, eServiceReference
+from enigma import eEPGCache, getBestPlayableServiceReference, \
+       eServiceReference, iRecordableService, quitMainloop
 
 from Screens.MessageBox import MessageBox
+
 import NavigationInstance
+
+import Screens.Standby
+
 from time import localtime
 
 from Tools.XMLTools import elementsWithTag, mergeText, stringToXML
@@ -45,10 +49,51 @@ class AFTEREVENT:
        DEEPSTANDBY = 2
 
 # please do not translate log messages
-class RecordTimerEntry(timer.TimerEntry):
+class RecordTimerEntry(timer.TimerEntry, object):
+######### the following static methods and members are only in use when the box is in (soft) standby
+       receiveRecordEvents = False
+
+       @staticmethod
+       def shutdown():
+               quitMainloop(1)
+
+       @staticmethod
+       def staticGotRecordEvent(recservice, event):
+               if event == iRecordableService.evEnd:
+                       print "RecordTimer.staticGotRecordEvent(iRecordableService.evEnd)"
+                       recordings = NavigationInstance.instance.getRecordings()
+                       if not len(recordings): # no more recordings exist
+                               rec_time = NavigationInstance.instance.RecordTimer.getNextRecordingTime()
+                               if rec_time > 0 and (rec_time - time.time()) < 360:
+                                       print "another recording starts in", rec_time - time.time(), "seconds... do not shutdown yet"
+                               else:
+                                       print "no starting records in the next 360 seconds... immediate 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:
+                       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)
+                       # send normal notification for the case the user leave the standby now..
+                       Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1, onSessionOpenCallback=RecordTimerEntry.stopTryQuitMainloop)
+#################################################################
+
        def __init__(self, serviceref, begin, end, name, description, eit, disabled = False, justplay = False, afterEvent = AFTEREVENT.NONE, checkOldTimers = False):
                timer.TimerEntry.__init__(self, int(begin), int(end))
-               
+
                if checkOldTimers == True:
                        if self.begin < time.time() - 1209600:
                                self.begin = int(time.time())
@@ -65,11 +110,10 @@ class RecordTimerEntry(timer.TimerEntry):
                self.description = description
                self.disabled = disabled
                self.timer = None
-               self.record_service = None
+               self.__record_service = None
                self.start_prepare = 0
                self.justplay = justplay
                self.afterEvent = afterEvent
-               self.session = None
                
                self.log_entries = []
                self.resetState()
@@ -100,7 +144,7 @@ class RecordTimerEntry(timer.TimerEntry):
                self.Filename = Directories.getRecordingFilename(filename)
                self.log(0, "Filename calculated as: '%s'" % self.Filename)
                #begin_date + " - " + service_name + description)
-       
+
        def tryPrepare(self):
                if self.justplay:
                        return True
@@ -114,27 +158,32 @@ class RecordTimerEntry(timer.TimerEntry):
                                        return False
                                
                        self.record_service = rec_ref and NavigationInstance.instance.recordService(rec_ref)
+
                        if not self.record_service:
                                self.log(1, "'record service' failed")
                                return False
-                               
-                       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)
-                       if pre_res:
-                               self.log(2, "'prepare' failed: error %d" % prep_res)
-                               self.record_service = None
-                               return False
-                               
+
                        if self.repeated:
                                epgcache = eEPGCache.getInstance()
                                queryTime=self.begin+(self.end-self.begin)/2
                                evt = epgcache.lookupEventTime(rec_ref, queryTime)
                                if evt:
                                        self.description = evt.getShortDescription()
-                               
+                                       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)
+                       if prep_res:
+                               self.log(2, "'prepare' failed: error %d" % prep_res)
+                               NavigationInstance.instance.stopRecordService(self.record_service)
+                               self.record_service = None
+                               return False
+
                        self.log(3, "prepare ok, writing meta information to %s" % self.Filename)
                        try:
                                f = open(self.Filename + ".ts.meta", "w")
@@ -145,6 +194,7 @@ class RecordTimerEntry(timer.TimerEntry):
                                f.close()
                        except IOError:
                                self.log(4, "failed to write meta information")
+                               NavigationInstance.instance.stopRecordService(self.record_service)
                                self.record_service = None
                                return False
                        return True
@@ -191,8 +241,15 @@ class RecordTimerEntry(timer.TimerEntry):
                                return True
 
                        if self.justplay:
-                               self.log(11, "zapping")
-                               NavigationInstance.instance.playService(self.service_ref.ref)
+                               if Screens.Standby.inStandby:
+                                       self.log(11, "wakeup and zap")
+                                       #set service to zap after standby
+                                       Screens.Standby.inStandby.prev_running_service = self.service_ref.ref
+                                       #wakeup standby
+                                       Screens.Standby.inStandby.Power()
+                               else:
+                                       self.log(11, "zapping")
+                                       NavigationInstance.instance.playService(self.service_ref.ref)
                                return True
                        else:
                                self.log(11, "start recording")
@@ -204,7 +261,7 @@ class RecordTimerEntry(timer.TimerEntry):
                                        # retry
                                        self.begin = time.time() + self.backoff
                                        return False
-                               
+
                                return True
                elif next_state == self.StateEnded:
                        self.log(12, "stop recording")
@@ -212,12 +269,24 @@ class RecordTimerEntry(timer.TimerEntry):
                                NavigationInstance.instance.stopRecordService(self.record_service)
                                self.record_service = None
                        if self.afterEvent == AFTEREVENT.STANDBY:
-                               if self.session is not None:
-                                       self.session.open(Standby, self)
-                       elif self.afterEvent == AFTEREVENT.DEEPSTANDBY:
-                               quitMainloop(1)
+                               if not Screens.Standby.inStandby: # not already in standby
+                                       Notifications.AddNotificationWithCallback(self.sendStandbyNotification, MessageBox, _("A finished record timer wants to set your\nDreambox to standby. Do that now?"), timeout = 20)
+                       if self.afterEvent == AFTEREVENT.DEEPSTANDBY:
+                               if not Screens.Standby.inTryQuitMainloop: # not a shutdown messagebox is open
+                                       if Screens.Standby.inStandby: # not in standby
+                                               RecordTimerEntry.TryQuitMainloop() # start shutdown handling without screen
+                                       else:
+                                               Notifications.AddNotificationWithCallback(self.sendTryQuitMainloopNotification, MessageBox, _("A finished record timer wants to shut down\nyour Dreambox. Shutdown now?"), timeout = 20)
                        return True
 
+       def sendStandbyNotification(self, answer):
+               if answer:
+                       Notifications.AddNotification(Screens.Standby.Standby)
+
+       def sendTryQuitMainloopNotification(self, answer):
+               if answer:
+                       Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1)
+
        def getNextActivation(self):
                if self.state == self.StateEnded:
                        return self.end
@@ -244,6 +313,38 @@ class RecordTimerEntry(timer.TimerEntry):
                if int(old_prepare) != int(self.start_prepare):
                        self.log(15, "record time changed, start prepare is now: %s" % time.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:
+                       # maybe this should be configurable?
+                       Notifications.AddPopup(text = _("A record has been started:\n%s") % self.name, type = MessageBox.TYPE_INFO, timeout = 3)
+
+       # 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.getAttribute("begin"))
        end = int(xml.getAttribute("end"))
@@ -380,6 +481,22 @@ class RecordTimer(timer.Timer):
                        file.write(x)
                file.close()
 
+       def getNextZapTime(self):
+               now = time.time()
+               for timer in self.timer_list:
+                       if not timer.justplay or timer.begin < now:
+                               continue
+                       return timer.begin
+               return -1
+
+       def getNextRecordingTime(self):
+               now = time.time()
+               for timer in self.timer_list:
+                       if timer.justplay or timer.begin < now:
+                               continue
+                       return timer.begin
+               return -1
+
        def record(self, entry):
                entry.timeChanged()
                print "[Timer] Record " + str(entry)
@@ -393,7 +510,34 @@ class RecordTimer(timer.Timer):
                chktimecmp_end = None
                end = begin + duration
                for x in self.timer_list:
-                       if str(x.service_ref) == str(service):
+                       check = x.service_ref.ref.toCompareString() == str(service)
+                       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 = x.service_ref.ref.toCompareString() == str(service)
+                                       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:
                                #if x.eit is not None and x.repeated == 0:
                                #       if x.eit == eventid:
                                #               return duration