Re: NSDocument's Open File Panel unresponsive when opening large file from disc
Re: NSDocument's Open File Panel unresponsive when opening large file from disc
- Subject: Re: NSDocument's Open File Panel unresponsive when opening large file from disc
- From: Mike Abdullah <email@hidden>
- Date: Mon, 28 Jan 2013 13:21:40 +0000
On 28 Jan 2013, at 13:18, Gilles Celli <email@hidden> wrote:
> Hi,
>
> I've the following problem on OS X 10.6 and later:
>
> My document based app (reads some small and big (150MB or more) ASCII files to process data, I'm using the method:
> readFromURL:ofType:error: and returning canConcurrentlyReadDocumentsOfType: to YES.
>
> When trying to open a bigger file the "Open File Panel" (window) gets unresponsive (stays open) for several seconds.
> For the smaller files the Open File Panel just disappears after clicking the "Open" button, as expected.
>
> Are there any solution to hide immediately the "Open File" panel after clicking the "Open" button in an document based app ?
>
> Any help is greatly appreciated.
Fire up Instruments and find out what's actually happening while the app is unresponsive. Measure or you're just shooting in the dark.
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden