[pygobject/pygobject-3-0] Convert all strings to utf-8 encoding when retrieving from TreeModel



commit 33060639bc4857238f21c2329b8e8888fbd8fdc2
Author: Sebastian PÃlsterl <sebp k-d-w org>
Date:   Tue Nov 8 12:38:12 2011 +0100

    Convert all strings to utf-8 encoding when retrieving from TreeModel
    
    https://bugzilla.gnome.org/show_bug.cgi?id=663610

 gi/overrides/Gtk.py     |   15 +++++++++++++++
 tests/compathelper.py   |    2 ++
 tests/test_overrides.py |   31 ++++++++++++++++++++++++++++++-
 3 files changed, 47 insertions(+), 1 deletions(-)
---
diff --git a/gi/overrides/Gtk.py b/gi/overrides/Gtk.py
index 7945cc8..e0d038a 100644
--- a/gi/overrides/Gtk.py
+++ b/gi/overrides/Gtk.py
@@ -797,6 +797,13 @@ class TreeModel(Gtk.TreeModel):
 
             self.set_value(treeiter, i, value)
 
+    def _decode_value(self, treeiter, column, value):
+        type_ = self.get_column_type(column)
+        if type_ == GObject.TYPE_STRING and sys.version_info < (3, 0):
+            value = value.decode('UTF-8')
+
+        return value
+
     def _convert_value(self, treeiter, column, value):
             if value is None:
                 return
@@ -965,6 +972,10 @@ class ListStore(Gtk.ListStore, TreeModel, TreeSortable):
         value = self._convert_value(treeiter, column, value)
         Gtk.ListStore.set_value(self, treeiter, column, value)
 
+    def get_value(self, treeiter, column):
+        value = Gtk.ListStore.get_value(self, treeiter, column)
+        return self._decode_value(treeiter, column, value)
+
     def set(self, treeiter, *args):
 
         def _set_lists(columns, values):
@@ -1180,6 +1191,10 @@ class TreeStore(Gtk.TreeStore, TreeModel, TreeSortable):
         value = self._convert_value(treeiter, column, value)
         Gtk.TreeStore.set_value(self, treeiter, column, value)
 
+    def get_value(self, treeiter, column):
+        value = Gtk.TreeStore.get_value(self, treeiter, column)
+        return self._decode_value(treeiter, column, value)
+
     def set(self, treeiter, *args):
 
         def _set_lists(columns, values):
diff --git a/tests/compathelper.py b/tests/compathelper.py
index 2465747..b061335 100644
--- a/tests/compathelper.py
+++ b/tests/compathelper.py
@@ -62,8 +62,10 @@ if sys.version_info >= (3, 0):
     '''
 
     _unicode = lambda s: str(s)
+    _unichr = chr
 else:
     _long = long
     _basestring = basestring
     _bytes = str
     _unicode = lambda s: unicode(s, 'UTF-8')
+    _unichr = unichr
diff --git a/tests/test_overrides.py b/tests/test_overrides.py
index 8974273..e875d30 100644
--- a/tests/test_overrides.py
+++ b/tests/test_overrides.py
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 # -*- Mode: Python; py-indent-offset: 4 -*-
 # vim: tabstop=4 shiftwidth=4 expandtab
 
@@ -7,7 +8,7 @@ import sys
 import os
 sys.path.insert(0, "../")
 
-from compathelper import _long, _unicode, _bytes
+from compathelper import _long, _unicode, _bytes, _unichr
 
 from gi.repository import GLib
 from gi.repository import GObject
@@ -1261,6 +1262,34 @@ class TestGtk(unittest.TestCase):
 
         model[0] = (3, "three", -0.3)
 
+    def test_tree_model_unicode(self):
+        model = Gtk.ListStore(str)
+
+        text = (_unicode("just\na\tstring"),
+                _unicode("Tr") + _unichr(0xf6) + _unicode("del"),
+                _unicode("N") + _unichr(0xe1) + _unicode("m") + _unichr(0xe8),
+                _unichr(0xff) + _unichr(0xdf) + _unicode("er"),
+                _unichr(0x152) + _unichr(0x180) + _unichr(0x1d25))
+
+        for item in text:
+            model.append([item])
+
+        def byte_compare(have, expected):
+            if sys.version_info < (3, 0):
+                self.assertTrue(isinstance(have, unicode))
+            else:
+                self.assertTrue(isinstance(have, str))
+
+            self.assertEqual(len(have), len(expected))
+            for i in range(len(expected)):
+                a = have[i]
+                b = expected[i]
+                self.assertEqual(a, b)
+                self.assertEqual(ord(a), ord(b))
+
+        for i in range(len(model)):
+            byte_compare(model[i][0], text[i])
+
     def test_tree_row_slice(self):
         model = Gtk.ListStore(int, str, float)
         model.append([1, "one", -0.1])



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