X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/4ae10f76135d53a4285fd458a87f485695c9fbd7..8138d67d47307c7e438166b9c9cac5992e4929a5:/lib/python/Components/Pixmap.py

diff --git a/lib/python/Components/Pixmap.py b/lib/python/Components/Pixmap.py
index b6620d9a..48eec237 100644
--- a/lib/python/Components/Pixmap.py
+++ b/lib/python/Components/Pixmap.py
@@ -1,12 +1,18 @@
 import skin
+from GUIComponent import *
 
 from enigma import *
 
-class Pixmap:
+class Pixmap(GUIComponent):
 	"""Pixmap can be used for components which diplay a pixmap"""
 	
+	SHOWN = 0
+	HIDDEN = 1
+	
 	def __init__(self):
+		GUIComponent.__init__(self)
 		self.instance = None
+		self.state = self.SHOWN
 	
 	def GUIcreate(self, parent):
 		self.instance = self.createWidget(parent)
@@ -20,5 +26,53 @@ class Pixmap:
 		#pixmap.setPixmapFromFile(self.filename)
 		return ePixmap(parent)
 	
+	def createWidget(self, parent):
+		return self.getePixmap(parent)
+
+	def removeWidget(self, w):
+		pass
+	
+	def showPixmap(self):
+		print "Show pixmap"
+		self.state = self.SHOWN
+		self.instance.show()
+
+	def hidePixmap(self):
+		print "Hide pixmap"
+		self.state = self.HIDDEN
+		self.instance.hide()
+	
 	def removeWidget(self, instance):
 		pass
+
+class PixmapConditional(Pixmap):
+	def __init__(self, withTimer = True):
+		Pixmap.__init__(self)
+		
+		self.setConnect(None)
+		
+		if (withTimer):
+			self.conditionCheckTimer = eTimer()
+			self.conditionCheckTimer.timeout.get().append(self.update)
+			self.conditionCheckTimer.start(1000)
+		
+	def setConnect(self, conditionalFunction):
+		self.conditionalFunction = conditionalFunction
+		
+	def activateCondition(self, condition):
+		if (condition):
+			if (self.state == self.HIDDEN):
+				self.showPixmap()
+		else:
+			if (self.state == self.SHOWN):
+				self.hidePixmap()
+
+	def update(self):
+		if (self.conditionalFunction != None):
+			try:
+				self.conditionalFunction() # check, if the conditionalfunction is still valid
+			except:
+				self.conditionalFunction = None
+				self.activateCondition(False)
+			
+			self.activateCondition(self.conditionalFunction())