generic show/hide support for GUIComponents

5 files changed, 30 insertions, 40 deletions

diff --git a/lib/python/Components/ConditionalWidget.py b/lib/python/Components/ConditionalWidget.py
index b77d8658..07d59e02 100644
--- a/lib/python/Components/ConditionalWidget.py
+++ b/lib/python/Components/ConditionalWidget.py
@@ -4,17 +4,13 @@ from GUIComponent import *
 from enigma import *
 
 class Widget(GUIComponent):
-	
-	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)
+		if self.state == self.HIDDEN:
+			self.instance.hide()
 	
 	def GUIdelete(self):
 		self.removeWidget(self.instance)
@@ -23,14 +19,6 @@ class Widget(GUIComponent):
 	def removeWidget(self, w):
 		pass
 	
-	def showWidget(self):
-		self.state = self.SHOWN
-		self.instance.show()
-
-	def hideWidget(self):
-		self.state = self.HIDDEN
-		self.instance.hide()
-		
 	def move(self, x, y):
 		self.instance.move(ePoint(int(x), int(y)))
 	
@@ -50,11 +38,11 @@ class ConditionalWidget(Widget):
 		
 	def activateCondition(self, condition):
 		if (condition):
-			if (self.state == self.HIDDEN):
-				self.showWidget()
+			if self.state == self.HIDDEN:
+				self.show()
 		else:
-			if (self.state == self.SHOWN):
-				self.hideWidget()
+			if self.state == self.SHOWN:
+				self.hide()
 
 	def update(self):
 		if (self.conditionalFunction != None):
@@ -83,10 +71,10 @@ class BlinkingWidget(Widget):
 		
 	def blink(self):
 		if self.blinking == True:
-			if (self.state == self.SHOWN):
-				self.hideWidget()
-			elif (self.state == self.HIDDEN):
-				self.showWidget()
+			if self.state == self.SHOWN:
+				self.hide()
+			elif self.state == self.HIDDEN:
+				self.show()
 			
 	def startBlinking(self):
 		self.blinking = True
@@ -94,8 +82,8 @@ class BlinkingWidget(Widget):
 		
 	def stopBlinking(self):
 		self.blinking = False
-		if (self.state == self.SHOWN):
-			self.hideWidget()
+		if self.state == self.SHOWN:
+			self.hide()
 		self.timer.stop()
 		
 class BlinkingWidgetConditional(BlinkingWidget, ConditionalWidget):
@@ -109,4 +97,4 @@ class BlinkingWidgetConditional(BlinkingWidget, ConditionalWidget):
 				self.startBlinking()
 		else:
 			if self.blinking: # we are blinking
-				self.stopBlinking()			
\ No newline at end of file
+				self.stopBlinking()
diff --git a/lib/python/Components/GUIComponent.py b/lib/python/Components/GUIComponent.py
index 5483d181..1476ba83 100644
--- a/lib/python/Components/GUIComponent.py
+++ b/lib/python/Components/GUIComponent.py
@@ -5,8 +5,12 @@ from enigma import ePoint
 class GUIComponent:
 	""" GUI component """
 	
+	SHOWN = 0
+	HIDDEN = 1
+	
 	def __init__(self):
-		pass
+		self.state = self.SHOWN
+		self.instance = None
 	
 	def execBegin(self):
 		pass
@@ -16,7 +20,19 @@ class GUIComponent:
 	
 	# this works only with normal widgets - if you don't have self.instance, override this.
 	def applySkin(self, desktop):
+		if self.state == self.HIDDEN:
+			self.instance.hide()
 		skin.applyAllAttributes(self.instance, desktop, self.skinAttributes)
 
 	def move(self, x, y):
 		self.instance.move(ePoint(int(x), int(y)))
+
+	def show(self):
+		self.state = self.SHOWN
+		if self.instance is not None:
+			self.instance.show()
+
+	def hide(self):
+		self.state = self.HIDDEN
+		if self.instance is not None:
+			self.instance.hide()
diff --git a/lib/python/Components/GUISkin.py b/lib/python/Components/GUISkin.py
index cf8e1894..f97dd8bd 100644
--- a/lib/python/Components/GUISkin.py
+++ b/lib/python/Components/GUISkin.py
@@ -25,8 +25,6 @@ class GUISkin:
 			else:
 				f()
 
-
-
 	def deleteGUIScreen(self):
 		for (name, val) in self.items():
 			if isinstance(val, GUIComponent):
diff --git a/lib/python/Components/Input.py b/lib/python/Components/Input.py
index a0252e46..f1a17d90 100644
--- a/lib/python/Components/Input.py
+++ b/lib/python/Components/Input.py
@@ -78,9 +78,3 @@ class Input(HTMLComponent, GUIComponent, VariableText):
 		if self.type == self.PIN or self.type == self.NUMBER:
 			self.right()
 		self.update()
-
-	def show(self):
-		self.instance.show()
-
-	def hide(self):
-		self.instance.hide()
\ No newline at end of file
diff --git a/lib/python/Components/Label.py b/lib/python/Components/Label.py
index 129180f4..5ad071ab 100644
--- a/lib/python/Components/Label.py
+++ b/lib/python/Components/Label.py
@@ -24,12 +24,6 @@ class Label(HTMLComponent, GUIComponent, VariableText):
 		s = self.instance.calculateSize()
 		return (s.width(), s.height())
 
-	def show(self):
-		self.instance.show()
-
-	def hide(self):
-		self.instance.hide()
-
 class LabelConditional(Label, ConditionalWidget):
 	def __init__(self, text = "", withTimer = True):
 		ConditionalWidget.__init__(self, withTimer = withTimer)