/
Navigation.py
147 lines (129 loc) · 5.32 KB
/
Navigation.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
from enigma import eServiceCenter, eServiceReference, eTimer, pNavigation, getBestPlayableServiceReference, iPlayableService
from Components.ParentalControl import parentalControl
from Tools.BoundFunction import boundFunction
from Tools.StbHardware import setFPWakeuptime, getFPWakeuptime, getFPWasTimerWakeup
from time import time
import RecordTimer
import SleepTimer
import Screens.Standby
import NavigationInstance
import ServiceReference
from Screens.InfoBar import InfoBar
# TODO: remove pNavgation, eNavigation and rewrite this stuff in python.
class Navigation:
def __init__(self, nextRecordTimerAfterEventActionAuto=False):
if NavigationInstance.instance is not None:
raise NavigationInstance.instance
NavigationInstance.instance = self
self.ServiceHandler = eServiceCenter.getInstance()
import Navigation as Nav
Nav.navcore = self
self.pnav = pNavigation()
self.pnav.m_event.get().append(self.dispatchEvent)
self.pnav.m_record_event.get().append(self.dispatchRecordEvent)
self.event = [ ]
self.record_event = [ ]
self.currentlyPlayingServiceReference = None
self.currentlyPlayingServiceOrGroup = None
self.currentlyPlayingService = None
self.RecordTimer = RecordTimer.RecordTimer()
if getFPWasTimerWakeup():
if nextRecordTimerAfterEventActionAuto:
# We need to give the systemclock the chance to sync with the transponder time,
# before we will make the decision about whether or not we need to shutdown
# after the upcoming recording has completed
self.recordshutdowntimer = eTimer()
self.recordshutdowntimer.callback.append(self.checkShutdownAfterRecording)
self.recordshutdowntimer.start(30000, True)
self.SleepTimer = SleepTimer.SleepTimer()
def checkShutdownAfterRecording(self):
if len(self.getRecordings()) or abs(self.RecordTimer.getNextRecordingTime() - time()) <= 360:
if not Screens.Standby.inTryQuitMainloop: # not a shutdown messagebox is open
RecordTimer.RecordTimerEntry.TryQuitMainloop(False) # start shutdown handling
def dispatchEvent(self, i):
for x in self.event:
x(i)
if i == iPlayableService.evEnd:
self.currentlyPlayingServiceReference = None
self.currentlyPlayingServiceOrGroup = None
self.currentlyPlayingService = None
def dispatchRecordEvent(self, rec_service, event):
# print "record_event", rec_service, event
for x in self.record_event:
x(rec_service, event)
def playService(self, ref, checkParentalControl = True, forceRestart = False):
oldref = self.currentlyPlayingServiceReference
if ref and oldref and ref == oldref and not forceRestart:
print "ignore request to play already running service(1)"
return 0
print "playing", ref and ref.toString()
if ref is None:
self.stopService()
return 0
InfoBarInstance = InfoBar.instance
if not checkParentalControl or parentalControl.isServicePlayable(ref, boundFunction(self.playService, checkParentalControl = False)):
if ref.flags & eServiceReference.isGroup:
if not oldref:
oldref = eServiceReference()
playref = getBestPlayableServiceReference(ref, oldref)
print "playref", playref
if playref and oldref and playref == oldref and not forceRestart:
print "ignore request to play already running service(2)"
return 0
if not playref or (checkParentalControl and not parentalControl.isServicePlayable(playref, boundFunction(self.playService, checkParentalControl = False))):
self.stopService()
return 0
else:
playref = ref
if self.pnav:
self.pnav.stopService()
self.currentlyPlayingServiceReference = playref
self.currentlyPlayingServiceOrGroup = ref
if InfoBarInstance is not None:
InfoBarInstance.servicelist.servicelist.setCurrent(ref)
if self.pnav.playService(playref):
print "Failed to start", playref
self.currentlyPlayingServiceReference = None
self.currentlyPlayingServiceOrGroup = None
return 0
elif oldref:
InfoBarInstance.servicelist.servicelist.setCurrent(oldref)
return 1
def getCurrentlyPlayingServiceReference(self):
return self.currentlyPlayingServiceReference
def getCurrentlyPlayingServiceOrGroup(self):
return self.currentlyPlayingServiceOrGroup
def recordService(self, ref, simulate=False):
service = None
if not simulate: print "recording service: %s" % (str(ref))
if isinstance(ref, ServiceReference.ServiceReference):
ref = ref.ref
if ref:
if ref.flags & eServiceReference.isGroup:
ref = getBestPlayableServiceReference(ref, eServiceReference(), simulate)
service = ref and self.pnav and self.pnav.recordService(ref, simulate)
if service is None:
print "record returned non-zero"
return service
def stopRecordService(self, service):
ret = self.pnav and self.pnav.stopRecordService(service)
return ret
def getRecordings(self, simulate=False):
return self.pnav and self.pnav.getRecordings(simulate)
def getCurrentService(self):
if not self.currentlyPlayingService:
self.currentlyPlayingService = self.pnav and self.pnav.getCurrentService()
return self.currentlyPlayingService
def stopService(self):
if self.pnav:
self.pnav.stopService()
self.currentlyPlayingServiceReference = None
self.currentlyPlayingServiceOrGroup = None
def pause(self, p):
return self.pnav and self.pnav.pause(p)
def shutdown(self):
self.RecordTimer.shutdown()
self.ServiceHandler = None
self.pnav = None
def stopUserServices(self):
self.stopService()