add perService position display with gauge
authorFelix Domke <tmbinc@elitedvb.net>
Tue, 21 Feb 2006 02:16:07 +0000 (02:16 +0000)
committerFelix Domke <tmbinc@elitedvb.net>
Tue, 21 Feb 2006 02:16:07 +0000 (02:16 +0000)
lib/python/Components/PerServiceDisplay.py
lib/python/Components/ServicePosition.py

index 23f6ecc..55ef3d1 100644 (file)
@@ -5,12 +5,9 @@ from VariableValue import *
 from enigma import iPlayableService
 from enigma import eLabel, eSlider, eTimer
 
 from enigma import iPlayableService
 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)
        def __init__(self, navcore, eventmap):
                GUIComponent.__init__(self)
-               VariableText.__init__(self)
                self.eventmap = eventmap
                self.navcore = navcore
                self.navcore.event.append(self.event)
                self.eventmap = eventmap
                self.navcore = navcore
                self.navcore.event.append(self.event)
@@ -26,11 +23,6 @@ class PerServiceDisplay(GUIComponent, VariableText):
                        # call handler
                        self.eventmap[ev]()
        
                        # call handler
                        self.eventmap[ev]()
        
-       def createWidget(self, parent):
-               # by default, we use a label to display our data.
-               g = eLabel(parent)
-               return g
-
        def enablePolling(self, interval=60000):
                if interval:
                        self.poll_timer.start(interval)
        def enablePolling(self, interval=60000):
                if interval:
                        self.poll_timer.start(interval)
@@ -43,7 +35,18 @@ class PerServiceDisplay(GUIComponent, VariableText):
        def poll(self):
                pass
 
        def poll(self):
                pass
 
-class PerServiceDisplayProgress(GUIComponent, VariableValue, PerServiceDisplay):
+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, PerServiceBase):
        def __init__(self, navcore, eventmap):
                GUIComponent.__init__(self)
                VariableValue.__init__(self)
        def __init__(self, navcore, eventmap):
                GUIComponent.__init__(self)
                VariableValue.__init__(self)
@@ -54,7 +57,6 @@ class PerServiceDisplayProgress(GUIComponent, VariableValue, PerServiceDisplay):
                # start with stopped state, so simulate that
                self.event(iPlayableService.evEnd)
 
                # 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)
        def createWidget(self, parent):
                # by default, we use a label to display our data.
                self.g = eSlider(parent)
index 80e5e3d..35280cf 100644 (file)
@@ -1,8 +1,7 @@
 from PerServiceDisplay import *
 from enigma import eTimer
 
 from PerServiceDisplay import *
 from enigma import eTimer
 
-
-from enigma import iPlayableService, iSeekableServicePtr
+from enigma import iPlayableService, iSeekableServicePtr, ePositionGauge
 
 class ServicePosition(PerServiceDisplay):
        TYPE_LENGTH = 0,
 
 class ServicePosition(PerServiceDisplay):
        TYPE_LENGTH = 0,
@@ -67,3 +66,48 @@ class ServicePosition(PerServiceDisplay):
        def stopEvent(self):
                self.updateTimer.stop()
                self.setText("");
        def stopEvent(self):
                self.updateTimer.stop()
                self.setText("");
+
+class ServicePositionGauge(PerServiceBase):
+       def __init__(self, navcore):
+               PerServiceBase.__init__(self, navcore,
+                       {
+                               iPlayableService.evStart: self.newService,
+                               iPlayableService.evEnd: self.stopEvent
+                       })
+
+       def newService(self):
+               if self.get() is None:  
+                       self.disablePolling()
+               else:
+                       self.enablePolling(interval=500)
+       
+       def get(self):
+               service = self.navcore.getCurrentService()
+               if service is None:
+                       return None
+               seek = service.seek()
+               if seek is None:
+                       return None
+
+               len = seek.getLength()
+               pos = seek.getPlayPosition()
+               
+               if len[0] or pos[0]:
+                       return (0, 0)
+               return (len[1], pos[1])
+       
+       def poll(self):
+               data = self.get()
+               if data is None:
+                       return
+               self.instance.setLength(data[0])
+               self.instance.setPosition(data[1])
+               
+       def stopEvent(self):
+               self.disablePolling()
+
+       def GUIcreate(self, parent):
+               self.instance = ePositionGauge(parent)
+       
+       def GUIdelete(self):
+               self.instance = None