[ScanSetup] Fix error on complete scan with T2 tuners.
[vuplus_dvbapp] / Navigation.py
1 from enigma import eServiceCenter, eServiceReference, pNavigation, getBestPlayableServiceReference, iPlayableService
2 from Components.ParentalControl import parentalControl
3 from Tools.BoundFunction import boundFunction
4 from Tools.DreamboxHardware import setFPWakeuptime, getFPWakeuptime, getFPWasTimerWakeup, clearFPWasTimerWakeup
5 from time import time
6 import RecordTimer
7 import SleepTimer
8 import Screens.Standby
9 import NavigationInstance
10 import ServiceReference
11
12 # TODO: remove pNavgation, eNavigation and rewrite this stuff in python.
13 class Navigation:
14         def __init__(self, nextRecordTimerAfterEventActionAuto=False):
15                 if NavigationInstance.instance is not None:
16                         raise NavigationInstance.instance
17                 
18                 NavigationInstance.instance = self
19                 self.ServiceHandler = eServiceCenter.getInstance()
20                 
21                 import Navigation as Nav
22                 Nav.navcore = self
23                 
24                 self.pnav = pNavigation()
25                 self.pnav.m_event.get().append(self.dispatchEvent)
26                 self.pnav.m_record_event.get().append(self.dispatchRecordEvent)
27                 self.event = [ ]
28                 self.record_event = [ ]
29                 self.currentlyPlayingServiceReference = None
30                 self.currentlyPlayingService = None
31                 self.RecordTimer = RecordTimer.RecordTimer()
32                 if getFPWasTimerWakeup():
33                         clearFPWasTimerWakeup()
34                         if getFPWasTimerWakeup(): # sanity check to detect if the FP driver is working correct!
35                                 print "buggy fp driver detected!!! please update drivers.... ignore timer wakeup!"
36                         elif nextRecordTimerAfterEventActionAuto and (len(self.getRecordings()) or abs(self.RecordTimer.getNextRecordingTime() - time()) <= 360):
37                                 if not Screens.Standby.inTryQuitMainloop: # not a shutdown messagebox is open
38                                         RecordTimer.RecordTimerEntry.TryQuitMainloop(False) # start shutdown handling
39                 self.SleepTimer = SleepTimer.SleepTimer()
40
41         def dispatchEvent(self, i):
42                 for x in self.event:
43                         x(i)
44                 if i == iPlayableService.evEnd:
45                         self.currentlyPlayingServiceReference = None
46                         self.currentlyPlayingService = None
47
48         def dispatchRecordEvent(self, rec_service, event):
49 #               print "record_event", rec_service, event
50                 for x in self.record_event:
51                         x(rec_service, event)
52
53         def playService(self, ref, checkParentalControl = True, forceRestart = False):
54                 oldref = self.currentlyPlayingServiceReference
55                 if ref and oldref and ref == oldref and not forceRestart:
56                         print "ignore request to play already running service(1)"
57                         return 0
58                 #print "playing", ref and ref.toString()
59                 print "playing service.."
60                 if ref is None:
61                         self.stopService()
62                         return 0
63                 if not checkParentalControl or parentalControl.isServicePlayable(ref, boundFunction(self.playService, checkParentalControl = False)):
64                         if ref.flags & eServiceReference.isGroup:
65                                 if not oldref:
66                                         oldref = eServiceReference()
67                                 playref = getBestPlayableServiceReference(ref, oldref)
68                                 print "playref", playref
69                                 if playref and oldref and playref == oldref and not forceRestart:
70                                         print "ignore request to play already running service(2)"
71                                         return 0
72                                 if not playref or (checkParentalControl and not parentalControl.isServicePlayable(playref, boundFunction(self.playService, checkParentalControl = False))):
73                                         self.stopService()
74                                         return 0
75                         else:
76                                 playref = ref
77                         if self.pnav and not self.pnav.playService(playref):
78                                 self.currentlyPlayingServiceReference = playref
79                                 return 0
80                 else:
81                         self.stopService()
82                 return 1
83         
84         def getCurrentlyPlayingServiceReference(self):
85                 return self.currentlyPlayingServiceReference
86         
87         def recordService(self, ref, simulate=False):
88                 service = None
89                 print "recording service: %s" % (str(ref))
90                 if isinstance(ref, ServiceReference.ServiceReference):
91                         ref = ref.ref
92                 if ref:
93                         if ref.flags & eServiceReference.isGroup:
94                                 ref = getBestPlayableServiceReference(ref, eServiceReference(), simulate)
95                         service = ref and self.pnav and self.pnav.recordService(ref, simulate)
96                         if service is None:
97                                 print "record returned non-zero"
98                 return service
99
100         def stopRecordService(self, service):
101                 ret = self.pnav and self.pnav.stopRecordService(service)
102                 return ret
103
104         def getRecordings(self, simulate=False):
105                 return self.pnav and self.pnav.getRecordings(simulate)
106
107         def getCurrentService(self):
108                 if not self.currentlyPlayingService:
109                         self.currentlyPlayingService = self.pnav and self.pnav.getCurrentService()
110                 return self.currentlyPlayingService
111
112         def stopService(self):
113                 print "stopService"
114                 if self.pnav:
115                         self.pnav.stopService()
116
117         def pause(self, p):
118                 return self.pnav and self.pnav.pause(p)
119
120         def shutdown(self):
121                 self.RecordTimer.shutdown()
122                 self.ServiceHandler = None
123                 self.pnav = None
124
125         def stopUserServices(self):
126                 self.stopService()