From d9eb3274aaa6e1395c86c4dfaa488e493969857b Mon Sep 17 00:00:00 2001
From: mike <michael.jmontcalm@gmail.com>
Date: Mon, 30 Nov 2009 16:51:15 +0000
Subject: LP 448319 : Translation layer tests and automatic generation of pot file (ongoing)

---
(limited to 'tutorius/localization.py')

diff --git a/tutorius/localization.py b/tutorius/localization.py
new file mode 100644
index 0000000..864d20a
--- /dev/null
+++ b/tutorius/localization.py
@@ -0,0 +1,68 @@
+# Copyright (C) 2009, Tutorius.org
+# Copyright (C) 2009, Michael Janelle-Montcalm <michael.jmontcalm@gmail.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import os
+
+class LocalizationHelper(object):
+    
+    @classmethod
+    def _write_addon_strings_to_file(cls, addon, output_file):
+        """
+        For a given addon, writes a pot file entry for every string property
+        it has.
+        
+        @param addon The addon from which we want to get the string properties
+        @param output_file The file in which we should write the strings
+        @return None
+        """
+        for (prop_name, prop_value) in addon._props.items():
+            prop_type = getattr(type(addon), prop_name).type
+            if prop_type == "string":
+                prop_value = prop_value.replace("\n", "\\n")
+                prop_value = prop_value.replace("\r", "\\r")
+                output_file.write('msgid "%s"\nmsgstr ""\n\n'%(prop_value))
+        
+    @classmethod
+    def write_translation_file(cls, tutorial, output_file):
+        """
+        Writes the translation file to the given file, according to the .pot
+        files specifications, for the given tutorial.
+        
+        This will generate a pair of line for each TStringProperty in the following
+        format : 
+        msgid "<string>"
+        msgstr ""
+
+        This will enable the translator to create a localization for this tutorial.
+
+        @param tutorial The executable reprensentation of the 
+        @param output_file An opened file object to which the strings translation
+                        template will be written
+        @return Nothing
+        """
+        state_dict = tutorial.get_state_dict()
+
+        for state_name in state_dict.keys():
+            actions = tutorial.get_action_dict(state_name)
+            events = tutorial.get_transition_dict(state_name)
+
+            for action in actions.values():
+                cls._write_addon_strings_to_file(action, output_file)
+
+            for (event, next_state) in events.values():
+                cls._write_addon_strings_to_file(event, output_file)
+
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