[orca] Another fix for bug #659122 - UnicodeDecodeError and UnicodeEncodeError keep cropping up since intro

[Joanmarie Diggs <joanied src gnome org>]

commit bfbcf2faac9ecee2621f70cca39f8efc1c38e5bd
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Thu Dec 8 12:18:51 2011 -0500

    Another fix for bug #659122 - UnicodeDecodeError and UnicodeEncodeError keep cropping up since introspection
    
    Also corrected the fact that we were redefining the built-in 'format'
    in generator.py.

 src/orca/generator.py |   15 ++++++++++-----
 src/orca/keynames.py  |    7 ++++++-
 2 files changed, 16 insertions(+), 6 deletions(-)
---
diff --git a/src/orca/generator.py b/src/orca/generator.py
index 77e411a..f9dd446 100644
--- a/src/orca/generator.py
+++ b/src/orca/generator.py
@@ -206,7 +206,7 @@ class Generator:
                 else:
                     args['formatType'] = 'unfocused'
 
-            format = self._script.formatting.getFormat(**args)
+            formatting = self._script.formatting.getFormat(**args)
 
             # Add in the context if this is the first time
             # we've been called.
@@ -215,7 +215,7 @@ class Generator:
                 if args.get('includeContext', True):
                     prefix = self._script.formatting.getPrefix(**args)
                     suffix = self._script.formatting.getSuffix(**args)
-                    format = '%s + %s + %s' % (prefix, format, suffix)
+                    formatting = '%s + %s + %s' % (prefix, formatting, suffix)
                 args['recursing'] = True
                 firstTimeCalled = True
             else:
@@ -231,13 +231,13 @@ class Generator:
                    args['formatType'], 
                    details,
                    repr(args),
-                   format))
+                   formatting))
 
-            assert(format)
+            assert(formatting)
             while True:
                 currentTime = time.time()
                 try:
-                    result = eval(format, globalsDict)
+                    result = eval(formatting, globalsDict)
                     break
                 except NameError:
                     result = []
@@ -912,6 +912,11 @@ class Generator:
         if not displayedText:
             return []
 
+        try:
+            displayedText = displayedText.decode('UTF-8')
+        except (UnicodeDecodeError, UnicodeEncodeError):
+            pass
+
         return [displayedText]
 
     #####################################################################
diff --git a/src/orca/keynames.py b/src/orca/keynames.py
index 88b8d93..1336da2 100644
--- a/src/orca/keynames.py
+++ b/src/orca/keynames.py
@@ -328,6 +328,11 @@ def localizeKeySequence(keys):
 
     keyList = keys.split()
     for key in keyList:
-        keys = keys.replace(key, getKeyName(key))
+        keyName = getKeyName(key)
+        try:
+            keyName = keyName.decode("UTF-8")
+        except (UnicodeDecodeError, UnicodeEncodeError):
+            pass
+        keys = keys.replace(key, keyName)
 
     return keys