fix frontend number query

[enigma2.git] / lib / python / Components / Converter / ServicePosition.py

diff --git a/lib/python/Components/Converter/ServicePosition.py b/lib/python/Components/Converter/ServicePosition.py
index 089ca6c12d5b47f3c611c0bb789c5972a18a0fae..e3110179ef54a60ec2c85390cd9329d70d24b93e 100644 (file)
--- a/lib/python/Components/Converter/ServicePosition.py
+++ b/lib/python/Components/Converter/ServicePosition.py
@@ -27,6 +27,8 @@ class ServicePosition(Converter, Poll, object):
                        self.type = self.TYPE_REMAINING
                elif type == "Gauge":
                        self.type = self.TYPE_GAUGE
+               else:
+                       raise "type must be {Length|Position|PositionDetaileed|Remaining|Gauge}"
 
                self.poll_enabled = self.type != self.TYPE_LENGTH
 
@@ -87,10 +89,22 @@ class ServicePosition(Converter, Poll, object):
                        else:
                                return sign + "%d:%02d:%03d" % ((l/60/90000), (l/90000)%60, (l%90000)/90)
 
+       # range/value are for the Progress renderer
+       range = 10000
+
+       @cached
+       def getValue(self):
+               pos = self.position
+               len = self.length
+               if pos is None or len is None or len <= 0:
+                       return None
+               return pos * 10000 / len
+
        position = property(getPosition)
        length = property(getLength)
        cutlist = property(getCutlist)
        text = property(getText)
+       value = property(getValue)
 
        def changed(self, what):
                cutlist_refresh = what[0] != self.CHANGED_SPECIFIC or what[1] in [iPlayableService.evCuesheetChanged]