[kupfer: 5/11] compose: Use parse_time_interval

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 40af4ef3773f462baaba104c1dae0a2227f11649
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Mon Dec 14 00:21:04 2009 +0100

    compose: Use parse_time_interval

 kupfer/objects.py |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/kupfer/objects.py b/kupfer/objects.py
index 27a777d..938ff7c 100644
--- a/kupfer/objects.py
+++ b/kupfer/objects.py
@@ -1145,8 +1145,10 @@ class TimedDo (Do):
 	def activate(self, leaf, iobj=None):
 		from kupfer import scheduler
 		# make a timer that will fire when Kupfer exits
+		interval = utils.parse_time_interval(iobj.object)
+		pretty.print_debug(__name__, "Run %s in %s seconds" % (leaf, interval))
 		timer = scheduler.Timer(True)
-		timer.set(int(iobj.object), self._run, leaf)
+		timer.set(interval, self._run, leaf)
 
 	def requires_object(self):
 		return True
@@ -1154,10 +1156,8 @@ class TimedDo (Do):
 		yield TextLeaf
 
 	def valid_object(self, iobj, for_item=None):
-		try:
-			return int(iobj.object) > 0
-		except ValueError:
-			return False
+		interval = utils.parse_time_interval(iobj.object)
+		return interval > 0
 
 class ComposedLeaf (RunnableLeaf):
 	def __init__(self, obj, action, iobj=None):