add perService position display with gauge

[enigma2.git] / lib / python / Components / PerServiceDisplay.py

diff --git a/lib/python/Components/PerServiceDisplay.py b/lib/python/Components/PerServiceDisplay.py
index fe5010528bdd0de3f862e81b06432bf0f29e58b9..55ef3d18672509e756618b610a058a7fba24f7e5 100644 (file)
--- a/lib/python/Components/PerServiceDisplay.py
+++ b/lib/python/Components/PerServiceDisplay.py
@@ -3,18 +3,17 @@ from VariableText import *
 from VariableValue import *
 
 from enigma import iPlayableService
-from enigma import eLabel, eSlider
+from enigma import eLabel, eSlider, eTimer
 
-class PerServiceDisplay(GUIComponent, VariableText):
-       """Mixin for building components which display something which changes on navigation events, for example "service name" """
-       
+class PerServiceBase(GUIComponent):
        def __init__(self, navcore, eventmap):
                GUIComponent.__init__(self)
-               VariableText.__init__(self)
                self.eventmap = eventmap
                self.navcore = navcore
                self.navcore.event.append(self.event)
-
+               self.poll_timer = eTimer()
+               self.poll_timer.timeout.get().append(self.poll)
+               
                # start with stopped state, so simulate that
                self.event(iPlayableService.evEnd)
 
@@ -24,13 +23,30 @@ class PerServiceDisplay(GUIComponent, VariableText):
                        # call handler
                        self.eventmap[ev]()
        
+       def enablePolling(self, interval=60000):
+               if interval:
+                       self.poll_timer.start(interval)
+               else:
+                       self.poll_timer.stop()
+       
+       def disablePolling(self):
+               self.enablePolling(interval=0)
+
+       def poll(self):
+               pass
+
+class PerServiceDisplay(PerServiceBase, VariableText):
+       """Mixin for building components which display something which changes on navigation events, for example "service name" """
+       def __init__(self, navcore, eventmap):
+               VariableText.__init__(self)
+               PerServiceBase.__init__(self, navcore, eventmap)
+
        def createWidget(self, parent):
                # by default, we use a label to display our data.
                g = eLabel(parent)
                return g
 
-
-class PerServiceDisplayProgress(GUIComponent, VariableValue, PerServiceDisplay):
+class PerServiceDisplayProgress(GUIComponent, VariableValue, PerServiceBase):
        def __init__(self, navcore, eventmap):
                GUIComponent.__init__(self)
                VariableValue.__init__(self)
@@ -41,9 +57,7 @@ class PerServiceDisplayProgress(GUIComponent, VariableValue, PerServiceDisplay):
                # start with stopped state, so simulate that
                self.event(iPlayableService.evEnd)
 
-
        def createWidget(self, parent):
                # by default, we use a label to display our data.
                self.g = eSlider(parent)
                return self.g
-       
\ No newline at end of file