From f8cfab4db9e197a403da6c444de1eb295357c9c3 Mon Sep 17 00:00:00 2001
From: Yves Fischer <yvesf-git@xapek.org>
Date: Sun, 22 Nov 2015 01:36:39 +0100
Subject: generation of rss feed

---
 watchnews/web.py | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

(limited to 'watchnews/web.py')

diff --git a/watchnews/web.py b/watchnews/web.py
index 438e649..05ffcdc 100644
--- a/watchnews/web.py
+++ b/watchnews/web.py
@@ -9,6 +9,8 @@ import difflib
 
 
 class DiffSupport:
+    def __init__(self):
+        self.inline_style = False
 
     def _diff(self, line1, line2):
         diff = list(difflib._mdiff([line1], [line2]))
@@ -27,21 +29,31 @@ class DiffSupport:
                 html.td(*self._format_diff(diff2))
             ))
         return html.table(rows, **{'class': 'textdiff'})
-
+     
     def _format_diff(self, line):
+        actionclass = {
+            '+': 'diff_add', 
+            '-': 'diff_sub',
+            '^': 'diff_chg'}
+        actionname = {
+            '+': 'i',
+            '-': 'strike',
+            '^': 'strong'}
         elems = []
         nextpos = line.find("\x00")
         while nextpos != -1 and nextpos + 1 < len(line):
-            actionclass = {
-                '+': 'diff_add', '-': 'diff_sub',
-                '^': 'diff_chg'}[line[nextpos + 1]]
             endpos = line.find("\x01", nextpos + 2)
 
             if nextpos != 0:  # intermediate unchanged text
                 elems += [html.span(line[:nextpos])]
 
             text = line[nextpos + 2:endpos]
-            elems += [html.span(text, **{'class': actionclass})]
+            if self.inline_style:
+                elem = html.span(text)
+                elem.xmlname = actionname[line[nextpos+1]]
+                elems += [elem]
+            else:
+                elems += [html.span(text, **{'class':actionclass[line[nextpos+1]]})]
 
             line = line[endpos:]
             nextpos = line.find("\x00")
@@ -53,8 +65,10 @@ class DiffSupport:
 
 class Difftable(html.div, DiffSupport):
 
-    def __init__(self, to_version, from_version=None):
+    def __init__(self, to_version, from_version=None, inline_style=False):
         super().__init__()
+        self.xmlname = "div"
+        self.inline_style = inline_style
         if from_version == None:
             self.single_version(to_version)
         else:
-- 
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