From 5124754eee5beb26daa9ad3b697cb7a09b77164b Mon Sep 17 00:00:00 2001
From: grubert <grubert@929543f6-e4f2-0310-98a6-ba3bd3dd1d04>
Date: Fri, 18 Jun 2004 22:56:36 +0000
Subject: [PATCH] Move unicode to LaTeX into a method.

git-svn-id: https://docutils.svn.sourceforge.net/svnroot/docutils/trunk/docutils@2311 929543f6-e4f2-0310-98a6-ba3bd3dd1d04
---
 docutils/writers/latex2e.py | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/docutils/writers/latex2e.py b/docutils/writers/latex2e.py
index 311fed732..54b2ee966 100644
--- a/docutils/writers/latex2e.py
+++ b/docutils/writers/latex2e.py
@@ -710,6 +710,23 @@ class LaTeXTranslator(nodes.NodeVisitor):
     def language_label(self, docutil_label):
         return self.language.labels[docutil_label]
 
+    def utf8_to_latex(self,text):
+        # see LaTeX codec http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/252124
+        # Only some special chracters are translated, for documents with many utf-8
+        # chars one should use the LaTeX unicode package.
+        latex_equivalents = {
+            u'\u00A0' : '~',
+            u'\u00A9' : '{\\copyright}',
+            u'\u2013' : '{--}',
+            u'\u2014' : '{---}',
+            u'\u2020' : '{\\dag}',
+            u'\u2021' : '{\\ddag}',
+            u'\u21d4' : '{$\\Leftrightarrow$}',
+                }
+        for uchar in latex_equivalents.keys():
+            text = text.replace(uchar,latex_equivalents[uchar])
+        return text
+
     def encode(self, text):
         """
         Encode special characters in `text` & return.
@@ -785,13 +802,7 @@ class LaTeXTranslator(nodes.NodeVisitor):
         if self.insert_none_breaking_blanks:
             text = text.replace(' ', '~')
         if self.settings.output_encoding != 'utf-8':
-            # see LaTeX codec http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/252124
-            text = text.replace(u'\u00A0', '~')
-            text = text.replace(u'\u00A9', '{\\copyright}')
-            text = text.replace(u'\u2013', '{--}')
-            text = text.replace(u'\u2014', '{---}')
-            text = text.replace(u'\u2020', '{\\dag}')
-            text = text.replace(u'\u2021', '{\\ddag}')
+            text = self.utf8_to_latex(text)
         return text
 
     def attval(self, text,
-- 
2.11.4.GIT