From 79cab0403882bf14a34828b75f50a34d445851a6 Mon Sep 17 00:00:00 2001
From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Fri, 21 Sep 2007 20:15:18 +0000
Subject: [PATCH] add a "Picture in Graphics" source.. its usable to show a
 small embedded tv picture in every screen.. simply by add a line like
 "<widget source="fake" render="Pig" backgroundColor="transparent"
 size="160,120" position="50,50" />

---
 lib/python/Components/GUISkin.py           |  5 +++
 lib/python/Components/Renderer/Makefile.am |  2 +-
 lib/python/Components/Renderer/Pig.py      | 37 ++++++++++++++++++++++
 skin.py                                    |  8 ++++-
 4 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 lib/python/Components/Renderer/Pig.py

diff --git a/lib/python/Components/GUISkin.py b/lib/python/Components/GUISkin.py
index 39499c77..0cf4d027 100644
--- a/lib/python/Components/GUISkin.py
+++ b/lib/python/Components/GUISkin.py
@@ -35,9 +35,14 @@ class GUISkin:
 				f()
 
 	def deleteGUIScreen(self):
+		seenFakeSource = False
 		for (name, val) in self.items():
+			if name == "fake":
+				seenFakeSource = True
 			if isinstance(val, GUIComponent):
 				val.GUIdelete()
+		if seenFakeSource:
+			del self["fake"]
 
 	def close(self):
 		self.deleteGUIScreen()
diff --git a/lib/python/Components/Renderer/Makefile.am b/lib/python/Components/Renderer/Makefile.am
index c711ed42..eb55ad62 100644
--- a/lib/python/Components/Renderer/Makefile.am
+++ b/lib/python/Components/Renderer/Makefile.am
@@ -2,4 +2,4 @@ installdir = $(LIBDIR)/enigma2/python/Components/Renderer
 
 install_PYTHON = \
 	__init__.py Label.py Progress.py Listbox.py Renderer.py Pixmap.py \
-	FixedLabel.py PositionGauge.py Canvas.py Picon.py
+	FixedLabel.py PositionGauge.py Canvas.py Picon.py Pig.py
diff --git a/lib/python/Components/Renderer/Pig.py b/lib/python/Components/Renderer/Pig.py
new file mode 100644
index 00000000..99488e4a
--- /dev/null
+++ b/lib/python/Components/Renderer/Pig.py
@@ -0,0 +1,37 @@
+##
+## P(icture)i(n)g(raphics) renderer
+##
+from Renderer import Renderer
+from enigma import eVideoWidget, eSize, ePoint
+
+class Pig(Renderer):
+	def __init__(self):
+		Renderer.__init__(self)
+		self.Position = self.Size = None
+
+	GUI_WIDGET = eVideoWidget
+
+	def postWidgetCreate(self, instance):
+		instance.setDecoder(0)
+
+	def applySkin(self, desktop):
+		ret = Renderer.applySkin(self, desktop)
+		if ret:
+			self.Position = self.instance.position()
+			self.Size = self.instance.size()
+		return ret
+
+	def preWidgetRemove(self, instance):
+		instance.resize(eSize(720,576))
+		instance.move(ePoint(0,0))
+
+	def onShow(self):
+		if self.instance:
+			if self.Size:
+				self.instance.resize(self.Size)
+			if self.Position:
+				self.instance.move(self.Position)
+
+	def onHide(self):
+		if self.instance:
+			self.preWidgetRemove(self.instance)
diff --git a/skin.py b/skin.py
index 0e0ec412..c34757c8 100644
--- a/skin.py
+++ b/skin.py
@@ -348,7 +348,13 @@ def readSkin(screen, skin, name, desktop):
 			# get corresponding source
 			source = screen.get(wsource)
 			if source is None:
-				raise SkinError("source '" + wsource + "' was not found in screen '" + name + "'!")
+				if wsource == "fake":
+					if screen.get("fake"):
+						raise SkinError("screen '" + name + "has a element named 'fake' but its not a Source!!")
+					source = Source()
+					screen["fake"] = source
+				else:
+					raise SkinError("source '" + wsource + "' was not found in screen '" + name + "'!")
 			
 			wrender = widget.getAttribute('render')
 			
-- 
2.30.2