From: Felix Domke <tmbinc@elitedvb.net>
Date: Sat, 29 Jan 2005 04:36:01 +0000 (+0000)
Subject:  - minor bugfix (allow empty content)
X-Git-Tag: 2.6.0~5932
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/2590d97005eecab111a4bf8476da9eb1c700654c

 - minor bugfix (allow empty content)
 - allow tuples as list elements
 - fake main menu
---

diff --git a/components.py b/components.py
index 52c94606..76423387 100644
--- a/components.py
+++ b/components.py
@@ -224,23 +224,20 @@ class VolumeBar(HTMLComponent, GUIComponent, VariableValue):
 		g.setRange(0, 100)
 		return g
 
+
 class MenuList(HTMLComponent, GUIComponent):
-	def __init__(self):
+	def __init__(self, list):
 		GUIComponent.__init__(self)
+		self.l = eListboxPythonStringContent()
+		self.l.setList(list)
 	
 	def getCurrent(self):
-#		return self.l.getCurrentSelection()
-		return "none"
+		return self.l.getCurrentSelection()
 	
 	def GUIcreateInstance(self, priv, parent, skindata):
 		g = eListbox(parent)
-		# BIG BIG HACK. :( we have to ensure that the eListboxPythonStringContent doesn't get destroyed.
-		# we really have to take a look at the GC stuff
-		l = eListboxPythonStringContent()
-		l.setList(["Test Object 1", "Item #2", "Item #3", "nun kommt eine Zahl:", 15, "Bla fasel", "lulabla"])
-		g.setContent(l)
+		g.setContent(self.l)
 		return g
 	
 	def GUIdeleteInstance(self, g):
 		g.setContent(None)
-		#del self.l
diff --git a/lib/gui/elistbox.cpp b/lib/gui/elistbox.cpp
index e06ab3e6..5a9ee4d6 100644
--- a/lib/gui/elistbox.cpp
+++ b/lib/gui/elistbox.cpp
@@ -10,7 +10,8 @@ void eListbox::setContent(iListboxContent *content)
 {
 	m_content = content;
 	invalidate();
-	m_content->cursorHome();
+	if (m_content)
+		m_content->cursorHome();
 	m_top = 0;
 	m_selected = 0;
 }
diff --git a/lib/gui/elistboxcontent.cpp b/lib/gui/elistboxcontent.cpp
index 2f05f5dc..d3a2e77a 100644
--- a/lib/gui/elistboxcontent.cpp
+++ b/lib/gui/elistboxcontent.cpp
@@ -337,6 +337,10 @@ void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style,
 	{
 		PyObject *item = PyList_GetItem(m_list, m_cursor); // borrowed reference!
 		painter.setFont(fnt);
+
+			/* the user can supply tuples, in this case the first one will be displayed. */		
+		if (PyTuple_Check(item))
+			item = PyTuple_GetItem(item, 0);
 		
 		const char *string = PyString_Check(item) ? PyString_AsString(item) : "<not-a-string>";
 		
diff --git a/mytest.py b/mytest.py
index e4a722ac..edaf24a5 100644
--- a/mytest.py
+++ b/mytest.py
@@ -70,7 +70,7 @@ class Session:
 		self.currentDialog = None
 	
 	def processDelay(self):
-		self.currentDialog.close()
+		self.currentDialog.doClose()
 		if self.currentWindow != None:
 			self.currentWindow.hide()
 		
diff --git a/screens.py b/screens.py
index cf1dac10..a04772db 100644
--- a/screens.py
+++ b/screens.py
@@ -8,15 +8,34 @@ def doGlobal(screen):
 class Screen(dict, HTMLSkin, GUISkin):
 	""" bla """
 	
-	def close(self):
+	# never call this directly - it will be called from the session!
+	def doClose(self):
 		GUISkin.close(self)
 	
+	def close(self, retval=None):
+		self.session.close()
+	
 # a test dialog
 class testDialog(Screen):
 	def testDialogClick(self):
-		self["title"].setText(self["menu"].getCurrent())
-
-		self.tries += 1
+		selection = self["menu"].getCurrent()
+		selection[1]()
+	
+	def goMain(self):
+#		self.close(0)
+		self["title"].setText("you selected the main menu!");
+		
+	def goEmu(self):
+#		self.close(1)
+		self["title"].setText("EMUs ARE ILLEGAL AND NOT SUPPORTED!");
+	
+	def goTimeshift(self):
+#		self.close(2)
+		self["title"].setText("JUST PRESS THE YELLOW BUTTON!");
+	
+	def goHDTV(self):
+#		self.close(3)
+		self["title"].setText("HDTV GREEN FLASHES: ENABLED");
 
 	def __init__(self):
 		GUISkin.__init__(self)
@@ -24,10 +43,23 @@ class testDialog(Screen):
 		b.onClick = [ self.testDialogClick ]
 		self["okbutton"] = b
 		self["title"] = Header("Test Dialog - press ok to leave!")
-		self["menu"] = MenuList()
+		self["menu"] = MenuList(
+			[
+				("MAIN MENU", self.goMain), 
+				("EMU SETUP", self.goEmu),
+				("TIMESHIFT SETUP", self.goTimeshift),
+				("HDTV PIP CONFIG", self.goHDTV)
+			])
+
+
+class MainMenu(Screen):
+	def __init__(self):
+		GUISkin.__init__(self)
 		
-		self.tries = 0
+		self["ok"] = Button("ok")
+		self["ok"].onClick = [ self.close ]
 
+	
 # a clock display dialog
 class clockDisplay(Screen):
 	def okbutton(self):