Ah, yes, that would be the more accurate way to explain it. I have an
NSDatePicker in my NSPredicateEditor and no funny business is going on
with conversions. It's just the simple default, setup-in-IB usage.
So I guess the question is better put: is there any guarantee about
the time of an NSDatePicker in an NSPredicateEditor?
I created a quick test of an NSDatePicker outside an NSPredicateEditor
and its default time seems to be 8:00:00.
On Dec 7, 2008, at 5:57 PM, Chris Idou wrote:
I'm a bit confused by your post. NSPredicateEditor doesn't compare
any dates, it just creates NSPredicates. Maybe you're saying that if
you have a NSDatePicker in your NSPredicateEditor, that it creates a
predicate with a date set to 13:41:40. If that's the case, then it
probably has more to do with the NSDatePicker than predicates.
Unless you're converting the predicate to a string, which introduces
more complications. NSPredicateEditor tends to just call objectValue
on the gui component, so try calling that yourself on your
NSDatePicker and see what happens.
--- On Sun, 7/12/08, Josh Abernathy <[EMAIL PROTECTED]> wrote:
From: Josh Abernathy <[EMAIL PROTECTED]>
Subject: NSPredicateEditor and date comparisons
To: "Cocoa-Dev List" <cocoa-dev@lists.apple.com>
Received: Sunday, 7 December, 2008, 11:14 AM
Hi all,
In my application, users have the option of comparing to a
date in an NSPredicateEditor. For the NSDates it is
comparing against, only the date is important; time
doesn't matter.
The interesting thing I found about NSPredicateEditor is
the NSTimeInterval it compares my NSDates to has the time
set to 13:41:40. That means my NSDates with the default
12:00:00 time don't match an "is" predicate.
It's not a big deal because I can just change my
NSDate's time to 13:41:40 to fix the problem.
But what I'm wondering is if this is guaranteed to
always be true. I couldn't find it anywhere in the
documentation.
Thanks,
Josh
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