Add missing gtkpod.py ; rename playwith_ipod_api.py to use an underscore.

git-svn-id: https://gtkpod.svn.sf.net/svnroot/gtkpod/libgpod/trunk@1261 f01d2545-417e-4e96-918e-98f8d0dbbcb6

3 files changed, 100 insertions, 1 deletions

diff --git a/bindings/python/examples/Makefile.am b/bindings/python/examples/Makefile.am
index 5e6100f..c61802e 100644
--- a/bindings/python/examples/Makefile.am
+++ b/bindings/python/examples/Makefile.am
@@ -1,4 +1,4 @@
 EXTRA_DIST = coverart_fetch.py toy_around.py \
              tag_genre_from_audioscrobber.py add_song.py \
-             playwith_ipod_api.py create_mp3_tags_from_itdb.py \
+             play_with_ipod_api.py create_mp3_tags_from_itdb.py \
              play_with_smart_playlists.py
diff --git a/bindings/python/examples/playwith_ipod_api.py b/bindings/python/examples/play_with_ipod_api.py
index 4780f73..4780f73 100755
--- a/bindings/python/examples/playwith_ipod_api.py
+++ b/bindings/python/examples/play_with_ipod_api.py
diff --git a/bindings/python/gtkpod.py b/bindings/python/gtkpod.py
new file mode 100644
index 0000000..f9d044a
--- /dev/null
+++ b/bindings/python/gtkpod.py
@@ -0,0 +1,99 @@
+#!/usr/bin/env python
+import sha
+import os
+import socket
+
+# This file is originally stolen from pypod-0.5.0
+# http://superduper.net/index.py?page=pypod
+# I hope that's ok, both works are GPL.
+
+hostname = socket.gethostname()
+
+class ParseError(Exception):
+    pass
+
+class SyncError(Exception):
+    pass
+
+def sha1_hash(filename):
+    import struct
+    # only hash the first 16k
+    hash_len = 4*4096
+    hash = sha.sha()
+    size = os.path.getsize(filename)
+    hash.update(struct.pack("<L", size))
+    hash.update(open(filename).read(hash_len))
+    return hash.hexdigest()
+
+def write(filename, db, itunesdb_file):
+    file = open(filename, "w")
+
+    def write_pair(name, value):
+        value = unicode(value).encode("utf-8")
+        file.write("=".join([name, value]))
+        file.write('\n')
+
+    write_pair("itunesdb_hash", sha1_hash(itunesdb_file))
+    write_pair("version", "0.88.1")
+
+    for track in db:
+        write_pair("id", track['id'])
+        if not track['userdata']:
+            track['userdata'] = {}
+        track['userdata']['filename_ipod'] = track.ipod_filename()
+        try:
+            del track['userdata']['md5_hash']
+        except IndexError:
+            pass
+        if track['userdata'].has_key('filename_locale') and not track['userdata'].has_key('md5_hash'):
+            if os.path.exists(track['userdata']['filename_locale']):
+                track['userdata']['md5_hash'] = sha1_hash(
+                    track['userdata']['filename_locale'])
+        [write_pair(i[0],i[1]) for i in track['userdata'].items()]
+
+    write_pair("id", "xxx")
+
+def parse(filename, db, itunesdb_file=None):
+    tracks_by_id  = {}
+    tracks_by_sha = {}    
+    id = 0
+    ext_hash_valid = True
+
+    for track in db:
+        track['userdata'] = {}
+
+    for track in db:
+        tracks_by_id[track['id']] = track
+
+    track = None
+    file = open(filename)
+    ext_data = {}
+    ext_block = None
+    for line in file:
+        parts = line.strip().split("=", 1)
+        if len(parts) != 2:
+            print parts
+        name, value = parts
+        if name == "id":
+            if ext_block:
+                ext_data[id] = ext_block
+            if value != 'xxx':
+                id = int(value)
+                ext_block = {}
+        elif name == "version":
+            pass
+        elif name == "itunesdb_hash":
+            if itunesdb_file and sha1_hash(itunesdb_file) != value:
+                ext_hash_valid = False
+        else:
+            ext_block[name] = value
+
+    if ext_hash_valid:
+        for id,ext_block in ext_data.items():
+            tracks_by_id[id]['userdata'] = ext_block
+    else:
+        for track in db:
+            tracks_by_sha[sha1_hash(track.ipod_filename())] = track
+        for ext_block in ext_data.values():
+            tracks_by_sha[ext_block['md5_hash']]['userdata'] = ext_block
+