leichte Layout-Aufhuebschungen

helpers.py

@@ -0,0 +1,32 @@
+import creoleparser
+import genshi
+import datetime
+from settings import DATE_FORMAT_SHORT, DATE_FORMAT_FULL
+
+
+def formatter(text):
+    if not text:
+        return u""
+    text = text.replace("\\", "\\\\")
+    html = creoleparser.text2html(text, encoding=None).strip()
+    if html.startswith("<p>") and html.endswith("</p>"):
+        html = html[3:-4]
+    return genshi.Markup(html)
+
+
+last_day = datetime.datetime.today() - datetime.timedelta(days=1)
+def show_timestamp(date):
+    if date <= last_day:
+        template = DATE_FORMAT_SHORT
+    else:
+        template = DATE_FORMAT_FULL
+    return date.strftime(template)
+
+def nav_links(prev_link, next_link):
+    result = []
+    if prev_link:
+        result.append('<a href="%s" title="zeige neuere Eintr&auml;ge">aktuellere</a>' % prev_link)
+    if next_link:
+        result.append('<a href="%s" title="zeige &auml;ltere Eintr&auml;ge">&auml;ltere</a>' % next_link)
+    return genshi.Markup(" | ".join(result))
+