From: W. Trevor King <wking@drexel.edu>
Date: Thu, 13 May 2010 14:08:54 +0000 (-0400)
Subject: Save playlist digest on loading.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=5bb2759ddcd34da4a06ca8a9149f59ac20aceeb2;p=hooke.git

Save playlist digest on loading.

The previous implementation felt that playlists were not saved
(.is_saved() -> False) when the playlists had not been altered since
loading.

We *don't* save the digest when we load from a string, because
that string is not necessarily on disk and we *do* want to save
it, even if the playlist hasn't change since loading.

I also removed the return bits, since FilePlaylist._from_xml_doc()
doesn't return anything.
---

diff --git a/hooke/playlist.py b/hooke/playlist.py
index 0be9e1e..1d5e994 100644
--- a/hooke/playlist.py
+++ b/hooke/playlist.py
@@ -224,14 +224,15 @@ class FilePlaylist (Playlist):
         path/to/curve/two
         """
         doc = xml.dom.minidom.parseString(string)
-        return self._from_xml_doc(doc)
+        self._from_xml_doc(doc)
 
     def load(self, path=None):
         """Load a playlist from a file.
         """
         self.set_path(path)
         doc = xml.dom.minidom.parse(self.path)
-        return self._from_xml_doc(doc)
+        self._from_xml_doc(doc)
+        self._digest = self.digest()
 
     def save(self, path=None):
         """Saves the playlist in a XML file.