[Nym3-commit] r268 - trunk/nym3/Client

[jr at conuropsis.org]

Author: jr
Date: 2005-05-22 02:11:56 +0200 (Sun, 22 May 2005)
New Revision: 268

Modified:
   trunk/nym3/Client/Main.py
Log:
add a function that converts a list of references to mids in mids


Modified: trunk/nym3/Client/Main.py
===================================================================
--- trunk/nym3/Client/Main.py	2005-05-21 01:09:38 UTC (rev 267)
+++ trunk/nym3/Client/Main.py	2005-05-22 00:11:56 UTC (rev 268)
@@ -160,6 +160,38 @@
 		    raise Exception("unable to determine XNymSeq")
     return index
 
+def is_hex_mid(s):
+    try:
+	ds = binascii.unhexlify(s)
+    except TypeError:
+	return False
+    return len(ds) <= Mail.midLen
+
+def decode_message_references(refs, keys, h):
+    """Generate a list of mids from a list of message references, refs,
+    a list of keys and a hashtable.
+    a reference is either a mid or a string of the format <key>:<val>,
+    where key is in keys and does not contain the caracter ':'.
+    h is a hashtable of hashtable: h[<key>][<int>] contains the mid
+    corresponding to a given int for one key."""
+    l = []
+    for e in refs:
+	if ':' not in e:
+	    if is_hex_mid(e):
+		l.append(e)
+	    else:
+		print "%s: not a valid mid" % e
+	else:
+	    s = e.split(':', 1)
+	    if s[0] not in keys:
+		print "%s: not a valid index key" % s[0]
+		continue
+	    try:
+		l.append(h[s[0]][s[1]])
+	    except KeyError:
+		print "%s: not a valid index for key %s" % (s[1], s[0])
+    return l
+
 def processMessage(msg, config, ui, nickname):
     """process incoming control message"""