X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d7d291938c45893e28715fb12ae5b83d334084e9..44433f650cd3e5f9f66253b74d194fcb01578595:/components.py

diff --git a/components.py b/components.py
index 63e5669e..abf25f20 100644
--- a/components.py
+++ b/components.py
@@ -86,7 +86,13 @@ class GUIComponent:
 
 	def __init__(self):
 		pass
+		
+	def execBegin(self):
+		pass
 	
+	def execEnd(self):
+		pass
+
 class VariableText:
 	"""VariableText can be used for components which have a variable text, based on any widget with setText call"""
 	
@@ -153,7 +159,8 @@ class Clock(HTMLComponent, GUIComponent, VariableText):
 
 # "funktionalitaet"	
 	def doClock(self):
-		self.setText("clock: " + time.asctime())
+		t = time.localtime()
+		self.setText("%2d:%02d:%02d" % (t[3], t[4], t[5]))
 
 # realisierung als GUI
 	def createWidget(self, parent, skindata):
@@ -264,12 +271,13 @@ class MenuList(HTMLComponent, GUIComponent):
 	
 	def GUIdelete(self):
 		self.instance.setContent(None)
+		del self.instance
 
 class ServiceList(HTMLComponent, GUIComponent):
 	def __init__(self):
 		GUIComponent.__init__(self)
 		self.l = eListboxServiceContent()
-	
+		
 	def getCurrent(self):
 		r = eServiceReference()
 		self.l.getCurrent(r)
@@ -284,6 +292,19 @@ class ServiceList(HTMLComponent, GUIComponent):
 
 	def setRoot(self, root):
 		self.l.setRoot(root)
+		
+		# mark stuff
+	def clearMarked(self):
+		self.l.clearMarked()
+	
+	def isMarked(self, ref):
+		return self.l.isMarked(ref)
+
+	def addMarked(self, ref):
+		self.l.addMarked(ref)
+	
+	def removeMarked(self, ref):
+		self.l.removeMarked(ref)
 
 class ServiceScan:
 	
@@ -310,16 +331,120 @@ class ServiceScan:
 		self.progressbar = progressbar
 		self.text = text
 		self.scan = eComponentScan()
+		self.state = self.Idle
+		self.scanStatusChanged()
+		
+	def execBegin(self):
+		self.scan.statusChanged.get().append(self.scanStatusChanged)
 		if self.scan.start():
 			self.state = self.Error
 		else:
 			self.state = self.Running
-		self.scan.statusChanged.get().append(self.scanStatusChanged)
 		self.scanStatusChanged()
+	
+	def execEnd(self):
+		self.scan.statusChanged.get().remove(self.scanStatusChanged)
+		if not self.isDone():
+			print "*** warning *** scan was not finished!"
 
 	def isDone(self):
 		return self.state == self.Done
+	
+class ActionMap:
+	def __init__(self, contexts = [ ], actions = { }, prio=0):
+		self.actions = actions
+		self.contexts = contexts
+		self.prio = prio
+		self.p = eActionMapPtr()
+		eActionMap.getInstance(self.p)
 
-	def fix(self):
-		self.scan.statusChanged.get().remove(self.scanStatusChanged)
-	
\ No newline at end of file
+	def execBegin(self):
+		for ctx in self.contexts:
+			self.p.bindAction(ctx, self.prio, self.action)
+	
+	def execEnd(self):
+		for ctx in self.contexts:
+			self.p.unbindAction(ctx, self.action)
+	
+	def action(self, context, action):
+		print " ".join(("action -> ", context, action))
+		try:
+			self.actions[action]()
+		except KeyError:
+			print "unknown action %s/%s! typo in keymap?" % (context, action)
+
+class PerServiceDisplay(GUIComponent, VariableText):
+	"""Mixin for building components which display something which changes on navigation events, for example "service name" """
+	
+	def __init__(self, navcore, eventmap):
+		GUIComponent.__init__(self)
+		VariableText.__init__(self)
+		self.eventmap = eventmap
+		navcore.m_event.get().append(self.event)
+		self.navcore = navcore
+
+		# start with stopped state, so simulate that
+		self.event(pNavigation.evStopService)
+
+	def event(self, ev):
+		# loop up if we need to handle this event
+		if self.eventmap.has_key(ev):
+			# call handler
+			self.eventmap[ev]()
+	
+	def createWidget(self, parent, skindata):
+		# by default, we use a label to display our data.
+		g = eLabel(parent)
+		return g
+
+class EventInfo(PerServiceDisplay):
+	Now = 0
+	Next = 1
+	Now_Duration = 2
+	Next_Duration = 3
+	
+	def __init__(self, navcore, now_or_next):
+		# listen to evUpdatedEventInfo and evStopService
+		# note that evStopService will be called once to establish a known state
+		PerServiceDisplay.__init__(self, navcore, 
+			{ 
+				pNavigation.evUpdatedEventInfo: self.ourEvent, 
+				pNavigation.evStopService: self.stopEvent 
+			})
+		self.now_or_next = now_or_next
+
+	def ourEvent(self):
+		info = iServiceInformationPtr()
+		service = iPlayableServicePtr()
+		
+		if not self.navcore.getCurrentService(service):
+			if not service.info(info):
+				ev = eServiceEventPtr()
+				info.getEvent(ev, self.now_or_next & 1)
+				if self.now_or_next & 2:
+					self.setText("%d min" % (ev.m_duration / 60))
+				else:
+					self.setText(ev.m_event_name)
+		print "new event info in EventInfo! yeah!"
+
+	def stopEvent(self):
+			self.setText("waiting for event data...");
+
+class ServiceName(PerServiceDisplay):
+	def __init__(self, navcore):
+		PerServiceDisplay.__init__(self, navcore,
+			{
+				pNavigation.evNewService: self.newService,
+				pNavigation.evStopService: self.stopEvent
+			})
+
+	def newService(self):
+		info = iServiceInformationPtr()
+		service = iPlayableServicePtr()
+		
+		if not self.navcore.getCurrentService(service):
+			if not service.info(info):
+				self.setText("no name known, but it should be here :)")
+	
+	def stopEvent(self):
+			self.setText("");