# HG changeset patch
# User Björn Ricks <bjoern.ricks@intevation.de>
# Date 1351693880 -3600
# Node ID 6a19e721fbd1ff24a0bc51aca9b642812cafb855
# Parent  bb6ddef4f88f3e1617c5e6f24558ed0453ceab97
Allow to use backspace to change selecting project

diff -r bb6ddef4f88f -r 6a19e721fbd1 getan/states.py
--- a/getan/states.py	Wed Oct 31 14:23:00 2012 +0100
+++ b/getan/states.py	Wed Oct 31 15:31:20 2012 +0100
@@ -121,6 +121,13 @@
         if 'esc' in key:
             self.reset()
             return PausedProjectsState(self.controller, self.view)
+
+        if 'backspace' in key:
+            if len(self.proj_keys) > 0:
+                self.proj_keys = self.proj_keys[:-1]
+                self.set_footer_text()
+            return self
+
         else:
             if len(key) > 0 and len(key[0]) == 1:
                 self.proj_keys += key[0]