X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_dvbapp;a=blobdiff_plain;f=lib%2Fpython%2FComponents%2FConverter%2FConditionalShowHide.py;h=50e8b1a8dee879f905e60354b1b96db0de071a1c;hp=56fb1453aef5e14a8debef7b59c91fc60da369fe;hb=194615a88fac0c4259b3c2217c8e13372b7c3b86;hpb=77bb53beb46f6984e1529c4f703523c146956d0f

diff --git a/lib/python/Components/Converter/ConditionalShowHide.py b/lib/python/Components/Converter/ConditionalShowHide.py
index 56fb145..50e8b1a 100644
--- a/lib/python/Components/Converter/ConditionalShowHide.py
+++ b/lib/python/Components/Converter/ConditionalShowHide.py
@@ -1,11 +1,64 @@
+from enigma import eTimer
 from Converter import Converter
 
 class ConditionalShowHide(Converter, object):
+	def __init__(self, argstr):
+		Converter.__init__(self, type)
+		args = argstr.split(',')
+		self.invert = "Invert" in args
+		self.blink = "Blink" in args
+		if self.blink:
+			self.blinktime = 500
+			self.timer = eTimer()
+			self.timer.timeout.get().append(self.blinkFunc)
+		else:
+			self.timer = None
 
-	def __init__(self, type, *args, **kwargs):
-		Converter.__init__(self)
-		self.invert = type == "Invert"
+	def blinkFunc(self):
+		if self.blinking == True:
+			for x in self.downstream_elements:
+				x.visible = not x.visible
 
-	def changed(self):
+	def startBlinking(self):
+		self.blinking = True
+		self.timer.start(self.blinktime)
+
+	def stopBlinking(self):
+		self.blinking = False
 		for x in self.downstream_elements:
-			x.visible = self.source.boolean
+			if x.visible:
+				x.hide()
+		self.timer.stop()
+
+	def calcVisibility(self):
+		b = self.source.boolean
+		if b is None:
+			return True
+		b ^= self.invert
+		return b
+
+	def changed(self, what):
+		vis = self.calcVisibility()
+		if self.blink:
+			if vis:
+				self.startBlinking()
+			else:
+				self.stopBlinking()
+		else:
+			for x in self.downstream_elements:
+				x.visible = vis
+
+	def connectDownstream(self, downstream):
+		Converter.connectDownstream(self, downstream)
+		vis = self.calcVisibility()
+		if self.blink:
+			if vis:
+				self.startBlinking()
+			else:
+				self.stopBlinking()
+		else:
+			downstream.visible = self.calcVisibility()
+
+	def destroy(self):
+		if self.timer:
+			self.timer.timeout.get().remove(self.blinkFunc)