[kupfer] Show empty TextLeaf as (Empty Text)

[Ulrik Sverdrup <usverdrup src gnome org>]

commit b764e034e506962c25ac271bf515b7bf10e87d1f
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Tue Mar 1 21:03:19 2011 +0100

    Show empty TextLeaf as (Empty Text)

 kupfer/obj/objects.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/kupfer/obj/objects.py b/kupfer/obj/objects.py
index 1c83c2f..2cb1d90 100644
--- a/kupfer/obj/objects.py
+++ b/kupfer/obj/objects.py
@@ -383,6 +383,8 @@ class TextLeaf (Leaf, TextRepresentation):
 		if not name:
 			lines = [l for l in text.splitlines() if l.strip()]
 			name = lines[0] if lines else text
+		if len(text) == 0:
+			name = _("(Empty Text)")
 		Leaf.__init__(self, text, name)
 
 	def get_actions(self):