# HG changeset patch
# User Björn Ricks <bjoern.ricks@intevation.de>
# Date 1365673261 -7200
# Node ID bcc5951edaada4b130bc56070ca11997fd8d13f6
# Parent  fcd0a8b09fcfd3d5332a08ad038cb7487650c274
Fix compatibility with urwid 1.1

focus is a read only Widget property in urwid 1.1. Therefore it can't be used in
Node to store the if the widget has the focus. Renamed focus to has_focus

diff -r fcd0a8b09fcf -r bcc5951edaad getan/nodes.py
--- a/getan/nodes.py	Thu Apr 11 11:37:55 2013 +0200
+++ b/getan/nodes.py	Thu Apr 11 11:41:01 2013 +0200
@@ -19,7 +19,7 @@
 
     def __init__(self, item):
         self.selected = False
-        self.focus = False
+        self.has_focus = False
         self.item = item
         w = urwid.AttrMap(self.get_widget(), None)
         self.__super.__init__(w)
@@ -31,7 +31,7 @@
         return str(self.item)
 
     def update_w(self):
-        if self.focus:
+        if self.has_focus:
             if self.selected:
                 self._w.set_focus_map({None: 'selected focus entry'})
                 self._w.set_attr_map({None: 'selected focus entry'})
@@ -65,7 +65,7 @@
         return key
 
     def render(self, size, focus=False):
-        self.focus = focus
+        self.has_focus = focus
         self.update_w()
         return self._w.render(size, focus)