save playlist on leaving the media player (currently saved with line by line service...
[enigma2.git] / RecordTimer.py
index 8f6999c..1d34395 100644 (file)
@@ -7,11 +7,13 @@ from Components.config import config
 import timer
 import xml.dom.minidom
 
+from enigma import quitMainloop, eEPGCache, eEPGCachePtr
+
 from Screens.MessageBox import MessageBox
-from Screens.SubserviceSelection import SubserviceSelection
 import NavigationInstance
+from time import localtime
 
-from Tools.XMLTools import elementsWithTag, mergeText
+from Tools.XMLTools import elementsWithTag, mergeText, stringToXML
 from ServiceReference import ServiceReference
 
 # ok, for descriptions etc we have:
@@ -22,19 +24,34 @@ from ServiceReference import ServiceReference
 
 
 # parses an event, and gives out a (begin, end, name, duration, eit)-tuple.
+# begin and end will be corrected
 def parseEvent(ev):
        name = ev.getEventName()
        description = ev.getShortDescription()
        begin = ev.getBeginTime()
        end = begin + ev.getDuration()
        eit = ev.getEventId()
+       begin -= config.recording.margin_before.value[0] * 60
+       end += config.recording.margin_after.value[0] * 60
        return (begin, end, name, description, eit)
 
+class AFTEREVENT:
+       NONE = 0
+       STANDBY = 1
+       DEEPSTANDBY = 2
+
 # please do not translate log messages
 class RecordTimerEntry(timer.TimerEntry):
-       def __init__(self, serviceref, begin, end, name, description, eit):
+       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())
+               
+               if self.end < self.begin:
+                       self.end = self.begin
+               
                assert isinstance(serviceref, ServiceReference)
                
                self.service_ref = serviceref
@@ -42,8 +59,13 @@ class RecordTimerEntry(timer.TimerEntry):
                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.afterEvent = afterEvent
+               self.session = None
                
                self.log_entries = []
                self.resetState()
@@ -54,47 +76,63 @@ class RecordTimerEntry(timer.TimerEntry):
        
        def resetState(self):
                self.state = self.StateWaiting
+               self.cancelled = False
                self.first_try_prepare = True
                self.timeChanged()
        
        def calculateFilename(self):
                service_name = self.service_ref.getServiceName()
-#              begin_date = datetime.fromtimestamp(begin).strf...
-               begin_date = ""
+               begin_date = time.strftime("%Y%m%d %H%M", time.localtime(self.begin))
                
                print "begin_date: ", begin_date
                print "service_name: ", service_name
                print "name:", self.name
                print "description: ", self.description
+               
+               filename = begin_date + " - " + service_name
+               if self.name:
+                       filename += " - " + self.name
 
-               self.Filename = Directories.getRecordingFilename(service_name)
+               self.Filename = Directories.getRecordingFilename(filename)
                self.log(0, "Filename calculated as: '%s'" % self.Filename)
                #begin_date + " - " + service_name + description)
        
        def tryPrepare(self):
-               self.calculateFilename()
-               self.record_service = NavigationInstance.instance.recordService(self.service_ref)
-               if self.record_service == None:
-                       self.log(1, "'record service' failed")
-                       return False
+               if self.justplay:
+                       return True
                else:
-                       prep_res = self.record_service.prepare(self.Filename + ".ts")
-                       if prep_res:
-                               self.log(2, "'prepare' failed: error %d" % prep_res)
-                               self.record_service = None
+                       self.calculateFilename()
+                       self.record_service = NavigationInstance.instance.recordService(self.service_ref)
+                       if self.record_service == None:
+                               self.log(1, "'record service' failed")
                                return False
+                       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)
+                                       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")
-                               f.write(str(self.service_ref) + "\n")
-                               f.write(self.name + "\n")
-                               f.write(self.description + "\n")
-                               f.write(str(self.begin) + "\n")
-                               f.close()
-                       except:
-                               self.log(4, "failed to write meta information")
-                       return True
+                               if self.repeated:
+                                       epgcache = eEPGCache.getInstance()
+                                       queryTime=self.begin+(self.end-self.begin)/2
+                                       evt = epgcache.lookupEventTime(self.service_ref.ref, queryTime)
+                                       if evt:
+                                               self.description = evt.getShortDescription()
+                               self.log(3, "prepare ok, writing meta information to %s" % self.Filename)
+                               try:
+                                       f = open(self.Filename + ".ts.meta", "w")
+                                       f.write(str(self.service_ref) + "\n")
+                                       f.write(self.name + "\n")
+                                       f.write(self.description + "\n")
+                                       f.write(str(self.begin) + "\n")
+                                       f.close()
+                               except IOError:
+                                       self.log(4, "failed to write meta information")
+                               return True
 
        def do_backoff(self):
                if self.backoff == 0:
@@ -122,9 +160,10 @@ class RecordTimerEntry(timer.TimerEntry):
                                self.first_try_prepare = False
                                if config.recording.asktozap.value == 0:
                                        self.log(8, "asking user to zap away")
-                                       Notifications.AddNotificationWithCallback(self.failureCB, MessageBox, _("A timer failed to record!\nDisable TV and try again?\n"))
+                                       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.failureCB(True)
 
                        self.do_backoff()
@@ -132,21 +171,36 @@ class RecordTimerEntry(timer.TimerEntry):
                        self.start_prepare = time.time() + self.backoff
                        return False
                elif next_state == self.StateRunning:
-                       self.log(11, "start recording")
-                       record_res = self.record_service.start()
-                       
-                       if record_res:
-                               self.log(13, "start record returned %d" % record_res)
-                               self.do_backoff()
-                               # retry
-                               self.begin = time.time() + self.backoff
-                               return False
-                       
-                       return True
+                       # if this timer has been cancelled, just go to "end" state.
+                       if self.cancelled:
+                               return True
+
+                       if self.justplay:
+                               self.log(11, "zapping")
+                               NavigationInstance.instance.playService(self.service_ref.ref)
+                               return True
+                       else:
+                               self.log(11, "start recording")
+                               record_res = self.record_service.start()
+                               
+                               if record_res:
+                                       self.log(13, "start record returned %d" % record_res)
+                                       self.do_backoff()
+                                       # retry
+                                       self.begin = time.time() + self.backoff
+                                       return False
+                               
+                               return True
                elif next_state == self.StateEnded:
                        self.log(12, "stop recording")
-                       self.record_service.stop()
-                       self.record_service = None
+                       if not self.justplay:
+                               self.record_service.stop()
+                               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)
                        return True
 
        def getNextActivation(self):
@@ -168,9 +222,12 @@ class RecordTimerEntry(timer.TimerEntry):
                        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
-               self.log(15, "record time changed, start prepare is now: %s" % time.ctime(self.start_prepare))
+               
+               if old_prepare != self.start_prepare:
+                       self.log(15, "record time changed, start prepare is now: %s" % time.ctime(self.start_prepare))
 
 def createTimer(xml):
        begin = int(xml.getAttribute("begin"))
@@ -178,16 +235,24 @@ def createTimer(xml):
        serviceref = ServiceReference(str(xml.getAttribute("serviceref")))
        description = xml.getAttribute("description").encode("utf-8")
        repeated = xml.getAttribute("repeated").encode("utf-8")
-       eit = xml.getAttribute("eit").encode("utf-8")
+       disabled = long(xml.getAttribute("disabled") or "0")
+       justplay = long(xml.getAttribute("justplay") or "0")
+       afterevent = str(xml.getAttribute("afterevent") or "nothing")
+       afterevent = { "nothing": AFTEREVENT.NONE, "standby": AFTEREVENT.STANDBY, "deepstandby": AFTEREVENT.DEEPSTANDBY }[afterevent]
+       if xml.hasAttribute("eit") and xml.getAttribute("eit") != "None":
+               eit = long(xml.getAttribute("eit"))
+       else:
+               eit = None
+       
        name = xml.getAttribute("name").encode("utf-8")
        #filename = xml.getAttribute("filename").encode("utf-8")
-       entry = RecordTimerEntry(serviceref, begin, end, name, description, eit)
+       entry = RecordTimerEntry(serviceref, begin, end, name, description, eit, disabled, justplay, afterevent)
        entry.repeated = int(repeated)
        
        for l in elementsWithTag(xml.childNodes, "log"):
                time = int(l.getAttribute("time"))
                code = int(l.getAttribute("code"))
-               msg = mergeText(l.childNodes).strip()
+               msg = mergeText(l.childNodes).strip().encode("utf-8")
                entry.log_entries.append((time, code, msg))
        
        return entry
@@ -202,11 +267,11 @@ class RecordTimer(timer.Timer):
                        self.loadTimer()
                except IOError:
                        print "unable to load timers from file!"
-
+                       
        def isRecording(self):
                isRunning = False
                for timer in self.timer_list:
-                       if timer.isRunning():
+                       if timer.isRunning() and not timer.justplay:
                                isRunning = True
                return isRunning
        
@@ -217,7 +282,7 @@ class RecordTimer(timer.Timer):
                root = doc.childNodes[0]
                for timer in elementsWithTag(root.childNodes, "timer"):
                        self.record(createTimer(timer))
-       
+
        def saveTimer(self):
                #doc = xml.dom.minidom.Document()
                #root_element = doc.createElement('timers')
@@ -265,23 +330,30 @@ class RecordTimer(timer.Timer):
                list.append('<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="' + str(timer.service_ref) + '"')
                        list.append(' repeated="' + str(int(timer.repeated)) + '"')
-                       list.append(' name="' + str(timer.name) + '"')
-                       list.append(' description="' + str(timer.description) + '"')
-                       list.append(' eit="' + str(timer.eit) + '"')
+                       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" }[timer.afterEvent])) + '"')
+                       if timer.eit is not None:
+                               list.append(' eit="' + str(timer.eit) + '"')
+                       list.append(' disabled="' + str(int(timer.disabled)) + '"')
+                       list.append(' justplay="' + str(int(timer.justplay)) + '"')
                        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(msg))
-                               list.append('</log>\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(msg))
+                               #list.append('</log>\n')
 
                        
                        list.append('</timer>\n')
@@ -298,6 +370,41 @@ class RecordTimer(timer.Timer):
                print "[Timer] Record " + str(entry)
                entry.Timer = self
                self.addTimerEntry(entry)
+               
+       def isInTimer(self, eventid, begin, duration, service):
+               time_match = 0
+               chktime = None
+               chktimecmp = None
+               chktimecmp_end = None
+               end = begin + duration
+               for x in self.timer_list:
+                       if str(x.service_ref) == str(service):
+                               #if x.eit is not None and x.repeated == 0:
+                               #       if x.eit == eventid:
+                               #               return duration
+                               if x.repeated != 0:
+                                       if chktime is None:
+                                               chktime = localtime(begin)
+                                               chktimecmp = chktime.tm_wday * 1440 + chktime.tm_hour * 60 + chktime.tm_min
+                                               chktimecmp_end = chktimecmp + (duration / 60)
+                                       time = localtime(x.begin)
+                                       for y in range(7):
+                                               if x.repeated & (2 ** y):
+                                                       timecmp = y * 1440 + time.tm_hour * 60 + time.tm_min
+                                                       if timecmp <= chktimecmp < (timecmp + ((x.end - x.begin) / 60)):
+                                                               time_match = ((timecmp + ((x.end - x.begin) / 60)) - chktimecmp) * 60
+                                                       elif chktimecmp <= timecmp < chktimecmp_end:
+                                                               time_match = (chktimecmp_end - timecmp) * 60
+                               else: #if x.eit is None:
+                                       if begin <= x.begin <= end:
+                                               diff = end - x.begin
+                                               if time_match < diff:
+                                                       time_match = diff
+                                       elif x.begin <= begin <= x.end:
+                                               diff = x.end - begin
+                                               if time_match < diff:
+                                                       time_match = diff
+               return time_match
 
        def removeEntry(self, entry):
                print "[Timer] Remove " + str(entry)