X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/9d3112aad388b4369a339b851aa2507a02bb2d4f..7b0d371a7bbfb9e8d624eec9ed97e9a835f75ca7:/lib/python/Components/Converter/ConditionalShowHide.py

diff --git a/lib/python/Components/Converter/ConditionalShowHide.py b/lib/python/Components/Converter/ConditionalShowHide.py
index d72447d9..2d4b99a2 100644
--- a/lib/python/Components/Converter/ConditionalShowHide.py
+++ b/lib/python/Components/Converter/ConditionalShowHide.py
@@ -5,6 +5,18 @@ class ConditionalShowHide(Converter, object):
 		Converter.__init__(self, type)
 		self.invert = type == "Invert"
 
+	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()
 		for x in self.downstream_elements:
-			x.visible = self.source.boolean
+			x.visible = vis
+
+	def connectDownstream(self, downstream):
+		Converter.connectDownstream(self, downstream)
+		downstream.visible = self.calcVisibility()