# HG changeset patch
# User Magnus Schieder <mschieder@intevation.de>
# Date 1559585957 -7200
# Node ID 210bd796829e079799befd17632b80a93bb112c1
# Parent  fab6ff9b248e231d14a8363cf3c18755f29bc24d
Updates the description of an entry

 * When describing an entry, you can now use the arrow keys to select and edit
   old descriptions.

 * bumps to 3.2.dev1

diff -r fab6ff9b248e -r 210bd796829e getan/__init__.py
--- a/getan/__init__.py	Thu Jan 24 12:47:33 2019 +0100
+++ b/getan/__init__.py	Mon Jun 03 20:19:17 2019 +0200
@@ -6,5 +6,5 @@
 # This is Free Software licensed under the terms of GPLv3 or later.
 # For details see LICENSE coming with the source of 'getan'.
 
-__version_info__ = ("3", "2")
+__version_info__ = ("3", "2", "dev1")
 __version__ = '.'.join(__version_info__)
diff -r fab6ff9b248e -r 210bd796829e getan/states.py
--- a/getan/states.py	Thu Jan 24 12:47:33 2019 +0100
+++ b/getan/states.py	Mon Jun 03 20:19:17 2019 +0200
@@ -453,11 +453,36 @@
         super(DescriptionProjectsState, self).__init__(controller, view, state,
                                                        footer)
         self.project = project
+        self.history_position = - 1
 
     def keypress(self, size, key):
         """ Direct key to frame of GetanView """
+
         self.controller.view.frame.keypress(size, key)
 
+        entries = self.project.backend.load_entries(self.project.id)
+        if key == 'up':
+            if self.history_position  < len(entries) - 1:
+                self.history_position  = self.history_position + 1
+                self.controller.view.frame.footer.set_edit_text(
+                        entries[self.history_position].desc)
+                self.controller.view.frame.footer.set_edit_pos(
+                        len(entries[self.history_position].desc))
+
+        if key == 'down':
+            if self.history_position >= 0:
+                self.history_position = self.history_position - 1
+                if self.history_position == -1:
+                    self.controller.view.frame.footer.set_edit_text("")
+                    self.controller.view.frame.footer.set_edit_pos(0)
+                else:
+                    self.controller.view.frame.footer.set_edit_text(
+                            entries[self.history_position].desc)
+                    self.controller.view.frame.footer.set_edit_pos(
+                            len(entries[self.history_position].desc))
+
+
+
     def enter(self):
         text = self.footer.get_edit_text()
         self.controller.stop_project(text)