add support for episode without title, but warn user that this is dumb

git-svn-id: svn://svn.berlios.de/gpodder/branches/gpodder-thp-200708@388 b0d088ad-0a06-0410-aad2-9ed5178a7e87

src/gpodder/libpodcasts.py

@@ -490,18 +490,15 @@ class podcastItem(object):
     def from_feedparser_entry( entry, channel):
         episode = podcastItem( channel)
 
-        episode.title = entry.title
-        if hasattr( entry, 'link'):
-            episode.link = entry.link
-        if hasattr( entry, 'summary'):
-            episode.description = util.remove_html_tags( entry.summary)
-        elif hasattr( entry, 'link'):
-            episode.description = entry.link
-        else:
-            episode.description = entry.title
+        episode.title = entry.get( 'title', util.get_first_line( util.remove_html_tags( entry.get( 'summary', ''))))
+        episode.link = entry.get( 'link', '')
+        episode.description = util.remove_html_tags( entry.get( 'summary', entry.get( 'link', entry.get( 'title', ''))))
         episode.guid = entry.id
         episode.pubDate = entry.updated
 
+        if episode.title == '':
+            log( 'Warning: Episode has no title, adding anyways.. (Feed Is Buggy!)', sender = episode)
+
         if len(entry.enclosures) > 1:
             log( 'Warning: More than one enclosure found in feed, only using first', sender = episode)
 

src/gpodder/util.py

@@ -299,3 +299,11 @@ def get_tree_icon( icon_name, add_bullet = False, icon_cache = None):
 
     return icon
 
+
+def get_first_line( s):
+    """
+    Returns only the first line of a string, stripped so
+    that it doesn't have whitespace before or after.
+    """
+    return s.strip().split('\n')[0].strip()
+