Author: dmeyer
Date: Wed Mar 19 10:56:17 2008
New Revision: 3199
Log:
add shortcut for InProgressSignals
Modified:
trunk/base/src/notifier/async.py
Modified: trunk/base/src/notifier/async.py
==============================================================================
--- trunk/base/src/notifier/async.py (original)
+++ trunk/base/src/notifier/async.py Wed Mar 19 10:56:17 2008
@@ -460,9 +460,15 @@
"""
InProgress object that will be finished if one of the provided
signals is emited. The return value is the number of the signal
- starting with 0.
+ starting with 0. A second interface is to provide a dict of signals
+ as first parameter and the dict keys after that. E.g.
+ InProgressSignals(object.signals['completed'], object.signals['failed'])
+ InProgressSignals(object.signals, 'completed', 'failed')
"""
def __init__(self, *signals):
+ assert(signals)
+ if isinstance(signals[0], dict):
+ signals = [ signals[0][key] for key in signals[1:] ]
for num, signal in enumerate(signals):
signal.connect_once(self.finish, num).set_user_args_first()
self._signals = signals
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