X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/549ed3c87c4d3fe093472aa199ca6742c1f3654f..7b5f45dec47f8472cc699a72949c52e6e5b2c279:/lib/python/Components/HelpMenuList.py

diff --git a/lib/python/Components/HelpMenuList.py b/lib/python/Components/HelpMenuList.py
old mode 100644
new mode 100755
index 8905944a..ddf871a7
--- a/lib/python/Components/HelpMenuList.py
+++ b/lib/python/Components/HelpMenuList.py
@@ -1,65 +1,85 @@
-from GUIComponent import *
+from GUIComponent import GUIComponent
 
 from enigma import eListboxPythonMultiContent, eListbox, gFont
-
 from Tools.KeyBindings import queryKeyBinding, getKeyDescription
+#getKeyPositions
 
 # [ ( actionmap, context, [(action, help), (action, help), ...] ), (actionmap, ... ), ... ]
 
 class HelpMenuList(GUIComponent):
-	def __init__(self, list, callback):
+	def __init__(self, helplist, callback):
 		GUIComponent.__init__(self)
-		
+		self.onSelChanged = [ ]
 		self.l = eListboxPythonMultiContent()
 		self.callback = callback
-		
+		self.extendedHelp = False
+
 		l = [ ]
-		for (actionmap, context, actions) in list:
+		for (actionmap, context, actions) in helplist:
 			for (action, help) in actions:
 				entry = [ ]
-				
-				entry.append( (actionmap, context, action) )
+
 				buttons = queryKeyBinding(context, action)
-				buttonstring = ""
-	
-				first = True
-				for n in buttons:
-					name = getKeyDescription(n)
-					if name is None:
-						continue
 
-					if not first:
-						buttonstring += ", or "
+				# do not display entries which are not accessible from keys
+				if not len(buttons):
+					continue
 
-					first = False
-					buttonstring += name
+				name = None
+				flags = 0
 
-				if not first:
-					buttonstring = "You can also press " + buttonstring + "."
+				for n in buttons:
+					(name, flags) = (getKeyDescription(n[0]), n[1])
+					if name is not None:
+						break
 
-				entry.append( (0, 0, 200, 36, 0, 0, help) )
-				entry.append( (0, 40, 200, 20, 1, 0, buttonstring) )
-				
+				if flags & 8: # for long keypresses, prepend l_ into the key name.
+					name = (name[0], "long")
+					
+				entry.append( (actionmap, context, action, name ) )
+					
+				if isinstance(help, list):
+					self.extendedHelp = True
+					print "extendedHelpEntry found"
+					entry.append( (eListboxPythonMultiContent.TYPE_TEXT, 0, 0, 400, 26, 0, 0, help[0]) )
+					entry.append( (eListboxPythonMultiContent.TYPE_TEXT, 0, 28, 400, 20, 1, 0, help[1]) )
+				else:
+					entry.append( (eListboxPythonMultiContent.TYPE_TEXT, 0, 0, 400, 28, 0, 0, help) )
+					
 				l.append(entry)
-		
+
 		self.l.setList(l)
-		
-		self.l.setFont(0, gFont("Regular", 36))
-		self.l.setFont(1, gFont("Regular", 18))
-	
-	def GUIcreate(self, parent):
-		self.instance = eListbox(parent)
-		self.instance.setContent(self.l)
-		self.instance.setItemHeight(75)
-	
-	def GUIdelete(self):
-		self.instance.setContent(None)
-		self.instance = None
+		if self.extendedHelp is True:
+			self.l.setFont(0, gFont("Regular", 24))
+			self.l.setFont(1, gFont("Regular", 18))
+			self.l.setItemHeight(50)
+		else:
+			self.l.setFont(0, gFont("Regular", 24))
+			self.l.setItemHeight(38)
 
 	def ok(self):
 		# a list entry has a "private" tuple as first entry...
-		l = self.l.getCurrentSelection()[0]
-		
-		# ...containing (Actionmap, Context, Action).
+		l = self.getCurrent()
+		if l is None:
+			return
+		# ...containing (Actionmap, Context, Action, keydata).
 		# we returns this tuple to the callback.
 		self.callback(l[0], l[1], l[2])
+
+	def getCurrent(self):
+		sel = self.l.getCurrentSelection()
+		return sel and sel[0]
+
+	GUI_WIDGET = eListbox
+
+	def postWidgetCreate(self, instance):
+		instance.setContent(self.l)
+		instance.selectionChanged.get().append(self.selectionChanged)
+
+	def preWidgetRemove(self, instance):
+		instance.setContent(None)
+		instance.selectionChanged.get().remove(self.selectionChanged)
+
+	def selectionChanged(self):
+		for x in self.onSelChanged:
+			x()