Re: NSSavePanel

[Ivan Vučica]

Just wondering: did you consider using NSDocument? Depending on what you're doing it may be more appropriate than NSSavePanel.

Regarding your problem, I have no idea, but the issue might be that you're passing NULL (a.k.a. nil) as the directory. I'd try passing NSHomeDirectory() before anything else.

Also, try checking if [NSApp mainWindow]; works ok. It could maybe still be nil (again, depending on what you're doing).

http://lists.apple.com/archives/cocoa-dev/2002/Jul/msg00022.html

These are just ideas and starting points of where I'd start my exploration. 

On Wed, Mar 23, 2011 at 21:08, Stefan Bidi <stefanbidi@gmail.com> wrote:

I've never had to use an NSSavePanel before so this is completely new to me.  I took a look at the Apple documentation for it and also an example they have.  Whenever I run the following code the button gets sunk in and highlighted (and stays that way) but the panel never shows up.  Can anyone point me in the correct direction?  I have no idea if any of what I have here actually works.  In a nutshell, I want to save the data in a NSTableView to a csv file.

- (void) save: (id)sender
{
  NSSavePanel *panel = [NSSavePanel savePanel];
 
  [panel setAllowsOtherFileTypes: NO];
  [panel setAllowedFileTypes: [NSArray arrayWithObject: @"csv"]];
  [panel beginSheetForDirectory: NULL
                           file: @"output.csv"
                 modalForWindow: [NSApp mainWindow]
                  modalDelegate: self
                 didEndSelector: @selector(savePanelDidEnd:returnCode:info:)
                    contextInfo: nil];
}

Thanks

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--
Regards,

Ivan Vučica