more changes for service groups (replacement for zapping alternatives
[enigma2.git] / lib / python / Screens / EventView.py
index bb45836..82bca9f 100644 (file)
@@ -3,23 +3,29 @@ from Components.ActionMap import ActionMap
 from Components.Button import Button
 from Components.Label import Label
 from Components.ScrollLabel import ScrollLabel
-from enigma import eServiceEventPtr, eEPGCachePtr, eEPGCache
+from enigma import eServiceEventPtr, eEPGCache, eTimer, eServiceReference
 from ServiceReference import ServiceReference
 from RecordTimer import RecordTimerEntry, parseEvent
 from TimerEntry import TimerEntry
 from time import localtime, asctime
 
 class EventViewBase:
-       def __init__(self, Event, Ref, callback=None):
+       def __init__(self, Event, Ref, callback=None, similarEPGCB=None):
+               self.similarEPGCB = similarEPGCB
                self.cbFunc = callback
                self.currentService=Ref
-               self.isRecording = len(Ref.ref.getPath())
+               self.isRecording = (not Ref.ref.flags & eServiceReference.isGroup) and len(Ref.ref.getPath())
                self.event = Event
                self["epg_description"] = ScrollLabel()
                self["datetime"] = Label()
                self["channel"] = Label()
                self["duration"] = Label()
                self["key_red"] = Button("")
+               if similarEPGCB is not None:
+                       self.SimilarBroadcastTimer = eTimer()
+                       self.SimilarBroadcastTimer.timeout.get().append(self.getSimilarEvents)
+               else:
+                       self.SimilarBroadcastTimer = None
                if self.isRecording:
                        self["key_green"] = Button("")
                else:
@@ -34,13 +40,14 @@ class EventViewBase:
                                "pageDown": self.pageDown,
                                "prevEvent": self.prevEvent,
                                "nextEvent": self.nextEvent,
-                               "timerAdd": self.timerAdd
+                               "timerAdd": self.timerAdd,
+                               "openSimilarList": self.openSimilarList
                        })
                self.onShown.append(self.onCreate)
 
        def onCreate(self):
-               self.setEvent(self.event)
                self.setService(self.currentService)
+               self.setEvent(self.event)
 
        def prevEvent(self):
                if self.cbFunc is not None:
@@ -52,7 +59,7 @@ class EventViewBase:
 
        def timerAdd(self):
                if not self.isRecording:
-                       newEntry = RecordTimerEntry(self.currentService, *parseEvent(self.event))
+                       newEntry = RecordTimerEntry(self.currentService, checkOldTimers = True, *parseEvent(self.event))
                        self.session.openWithCallback(self.timerEditFinished, TimerEntry, newEntry)
 
        def timerEditFinished(self, answer):
@@ -82,10 +89,8 @@ class EventViewBase:
 
        def setEvent(self, event):
                self.event = event
-               id = event.getEventId()
-
-               refstr = str(self.currentService)
-               epgcache = eEPGCache.getInstance()
+               if event is None:
+                       return
                text = event.getEventName()
                short = event.getShortDescription()
                ext = event.getExtendedDescription()
@@ -96,19 +101,13 @@ class EventViewBase:
                                text = text + '\n\n'
                        text = text + ext
 
-        # search similar broadcastings
-               ret = epgcache.search(('NB', 100, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, id))
-               if ret is not None:
-                       text += '\n\n' + _('Similar broadcastings:')
-                       ret.sort(self.sort_func)
-                       for x in ret:
-                               t = localtime(x[1])
-                               text += '\n%d.%d.%d, %02d:%02d  -  %s'%(t[2], t[1], t[0], t[3], t[4], x[0])
-
                self.setTitle(event.getEventName())
                self["epg_description"].setText(text)
                self["datetime"].setText(event.getBeginTimeString())
                self["duration"].setText(_("%d min")%(event.getDuration()/60))
+               self["key_red"].setText("")
+               if self.SimilarBroadcastTimer is not None:
+                       self.SimilarBroadcastTimer.start(400,True)
 
        def pageUp(self):
                self["epg_description"].pageUp()
@@ -116,21 +115,45 @@ class EventViewBase:
        def pageDown(self):
                self["epg_description"].pageDown()
 
+       def getSimilarEvents(self):
+        # search similar broadcastings
+               refstr = str(self.currentService)
+               id = self.event.getEventId()
+               epgcache = eEPGCache.getInstance()
+               ret = epgcache.search(('NB', 100, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, id))
+               if ret is not None:
+                       descr = self["epg_description"]
+                       text = descr.getText()
+                       text += '\n\n' + _('Similar broadcasts:')
+                       ret.sort(self.sort_func)
+                       for x in ret:
+                               t = localtime(x[1])
+                               text += '\n%d.%d.%d, %02d:%02d  -  %s'%(t[2], t[1], t[0], t[3], t[4], x[0])
+                       descr.setText(text)
+                       self["key_red"].setText(_("Similar"))
+
+       def openSimilarList(self):
+               if self.similarEPGCB is not None and len(self["key_red"].getText()):
+                       id = self.event and self.event.getEventId()
+                       refstr = str(self.currentService)
+                       if id is not None:
+                               self.similarEPGCB(id, refstr)
+
 class EventViewSimple(Screen, EventViewBase):
-       def __init__(self, session, Event, Ref, callback=None):
+       def __init__(self, session, Event, Ref, callback=None, similarEPGCB=None):
                Screen.__init__(self, session)
                self.skinName = "EventView"
-               EventViewBase.__init__(self, Event, Ref, callback)
+               EventViewBase.__init__(self, Event, Ref, callback, similarEPGCB)
 
 class EventViewEPGSelect(Screen, EventViewBase):
-       def __init__(self, session, Event, Ref, callback=None, singleEPGCB=None, multiEPGCB=None):
+       def __init__(self, session, Event, Ref, callback=None, singleEPGCB=None, multiEPGCB=None, similarEPGCB=None):
                Screen.__init__(self, session)
                self.skinName = "EventView"
-               EventViewBase.__init__(self, Event, Ref, callback)
+               EventViewBase.__init__(self, Event, Ref, callback, similarEPGCB)
                self["key_yellow"].setText(_("Single EPG"))
                self["key_blue"].setText(_("Multi EPG"))
                self["epgactions"] = ActionMap(["EventViewEPGActions"],
                        {
                                "openSingleServiceEPG": singleEPGCB,
-                               "openMultiServiceEPG": multiEPGCB
+                               "openMultiServiceEPG": multiEPGCB,
                        })