Hi,
I am developing an NSDocument base app. When I run it without modifying my doc,
all is working. If I made a modifcation, the application hang while display the
unsaved sheet ...
I don't know how to debug that ...
any ideas would help.
thanks
Ce message et les pièces jointes sont
On 09/06/2009, at 5:05 PM, Brasseur Valéry wrote:
I am developing an NSDocument base app. When I run it without
modifying my doc, all is working. If I made a modifcation, the
application hang while display the unsaved sheet ...
I don't know how to debug that ...
any ideas would help.
I need to launch and execute a task via NSTask and then immediately get both
notification that it launched, and it's launched pid.
I tried the notification mechanism but it requires that I first return from my
launch function and let the even loop run in order to receive the notification.
If
___
return [tableColumn dataCell];
also note you have a memory leak, you want return [cell
autorelease], and probably don't want to alloc the cell until you
need it.
Gotcha. Thanks a lot.
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Hi
I have an application in which i have binded table column to display a
custom cell which consists of ImageAndText.
I need to implement sorting on the table column based on Text in the custom
cell. Any idea on how we can achieve this?
Thanks
Arun
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Sounds like you're creating a new window controller when you create the
sheet.
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scott_r...@killerbytes.com
http://www.killerbytes.com/
(303) 722-0567 voice
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On 9 jun 2009, at 02.59, Arun wrote:
I have an application in which i have binded table column to display a
custom cell which consists of ImageAndText.
I need to implement sorting on the table column based on Text in the
custom
cell. Any idea on how we can achieve this?
Hello Arun,
You
On Tue, Jun 9, 2009 at 4:56 AM, Erg Consultanterg_consult...@yahoo.com wrote:
I need to launch and execute a task via NSTask and then immediately get both
notification that it launched, and it's launched pid.
I tried the notification mechanism but it requires that I first return from
my
I assume you have set your scroll view to automatically hide and show
its scrollbars as needed.
When exactly do the scrollbars not appear but should? Only when the
app first launches? Does the problem remain if you resize the window
slightly (and the scroll view is set to resize with the
Thanks for the pointer, Dave. I'm at WWDC this week but will give it a
try on my 10.4 system when I get home.
Steve
On Jun 8, 2009, at 2:52 PM, Dave Fernandes wrote:
Looks very similar to a known problem on 10.4 with Core Data +
NSTreeController. See
Well, the sheet has to do some pretty complicated things, so I gave it
its own NSWindowController subclass (PanController). The sheet's
window controller is created by my NSDocument subclass (MyDocument).
The thing is though, PanController is not a subclass of NSDocument, so
it's strange
Okay, so if I'm seeing two different objects, I guess the question is,
where is the second object being created? I had a look an my .xib:
the File's Owner is of type MyDocument; but there appear to be no
places where I instantiate a MyDocument object. I put an NSLog into
the -init of
Erg Consultant wrote:
[ launchTask launch ];
// Wait 'til is running...
while( ![ launchTask isRunning ] )
{
;// Spin
}
This approach
ok,
I think now I can describe my problem with a little more detail;
I have a table view which has only one column.
Now when the user resizes this column expanding it to the right, the
horizontal scroll bar appears and everything is fine.
But I want to size the column, depending on the
In Mac OS X 10.5, I appear to have run into what seems to be an old issue of
the text color of static NSTextFields not changing when changing the enabled
state to false and came across the following thread from late 2004:
http://www.cocoabuilder.com/archive/message/cocoa/2004/10/23/120068
Is
K. Darcy Otto wrote:
-(void)windowWillBeginSheet:(NSNotification *)notification
{
sheetOpen = YES;
NSLog(@self at -windowWillBeginSheet: %@,self);
}
I would NSLog the before and after state of sheetOpen, i.e. on entry
to the method body and on exit from the method body. I
I can't seem to find mention of printing a layer-hosted NSView in the
documentation anywhere.Printing works on my view when the view is
set to wantsLayer = NO, but draws nothing when all the drawing takes
place in the hosted CALayer with = YES. Is there something I'm
missing to get
Hi Kevein,
Searching the archives at CocoaBuilder returns the following results
(and answer to your question):
http://www.cocoabuilder.com/archive/message/cocoa/2008/1/4/195849
regards,
douglas
On Jun 9, 2009, at 1:56 PM, Kevin Ross wrote:
I can't seem to find mention of printing
Can Instruments be used to track over released objects in a thread other
than the main thread? The reason I ask is that I was trying to find an over
released object in my project, but could not find it using Instruments. I
eventually found it the hard way, but I've used Instruments before to
I must have misunderstood your question earlier.
How can I say the app;
look at how many characters the entries have, and then expand the
column-width so that horizontal scroll bars appear,
and the user is able to read whole entries by using the horizontal
scroll bar.
To do this you first
Personally, I've found zombies to be perfect in tracking down
over-releases. Check out 'NSZombieEnabled'.
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Hi Greg,
Thanks for your suggestions. I got some (to me) surprising results.
Here is the code:
Code
From MyDocument.h:
@interface MyDocument : NSDocument
{
BOOL sheetOpen; // sheetOpen must be accessed directly; there are no
accessors
... other stuff
--My break-dancing days are over, but there's always the funky chicken
The Full Monty
On Jun 9, 2009, at 5:28 PM, Dave Keck davek...@gmail.com wrote:
Personally, I've found zombies to be perfect in tracking down
over-releases. Check out 'NSZombieEnabled'.
I did have that enabled. Apologies
I forgot to mention that the problem case is exceptional: the problem I have is
only in the case of an Intel version of the app trying to launch a PPC-only
child the first time after reboot: -launch returns immediately, and isRunning
returns YES, but there is like a 3 second delay between the
You're right, my two questions are related. I do, ultimately, want to
tell if a panel is open. The reason I want to know whether the panel
is open, is that I want to disable certain menu options via -
validateUserInterfaceItem while that panel is open. The panel is a
sheet that comes
I have no interest whatsoever in termination notifications - only in launch
notifications. Once I know my child process is, in fact, running and I have its
pid, I want the whole mess including the NSTask to go away. And as I mentioned
before, the entire thing has to complete within one-routine.
Hi all,
Imagine I have an NSTabView with 10 tabs that all contain the same
collection of controls. The only difference is that each control's
action/outlet is connected to a different controller object (of the
same class type). Is it possible to select a whole tab of controls,
copy
Hi Stephen,
one approach that I have successfully employed several times when
having to do a substantial amount of dreadful and error-prone
mechanical work on xib files, of the kind you're talking about, is to
use a text-editor and do a search and replace on the contents of the
xib file.
Hi All,
I used openFile:withApplication: method to open a file, and it return YES. But
actually the file isn't opened.
And I found GetImporterForFile Error-43 error information in Console
Messages. I wonder if someone could tell me why?
Thanks.
___
Hi!
I'm searching a person that helps me learning cocoa and objective-c.
I have to develop an application but I need to learn some basics
information.
So I need someone that helps me to develop this application... or that
develops this app with me..
I'm in Italy, but we can work remotely
I'm using the Accessibility API to try and modify the value of a text
field (AXTextField) in another application, but I've run into a
problem: my code correctly identifies and modifies the contents of
the text field in question, and the text of the field visibly changes,
but the changes
On Jun 9, 2009, at 15:50, K. Darcy Otto wrote:
Bizarreness at **! I mean, -init is only run once!
Your first and *only* concern at this point is to work out why you
have 2 document objects. As a preliminary to that, you need to stop
thinking of the extra document object as a magical
On 08/06/2009, at 2:24 PM, anyflyer wrote:
I used openFile:withApplication: method to open a file, and it
return YES. But actually the file isn't opened.
And I found GetImporterForFile Error-43 error information in
Console Messages. I wonder if someone could tell me why?
Thanks.
Error
On Jun 9, 2009, at 16:15, Stephen Blinkhorn wrote:
Imagine I have an NSTabView with 10 tabs that all contain the same
collection of controls. The only difference is that each control's
action/outlet is connected to a different controller object (of the
same class type). Is it possible to
On Tue, Jun 9, 2009 at 6:55 PM, Erg Consultanterg_consult...@yahoo.com wrote:
I forgot to mention that the problem case is exceptional: the problem I have
is only in the case of an Intel version of the app trying to launch a
PPC-only child the first time after reboot: -launch returns
K. Darcy Otto wrote:
@interface MyDocument : NSDocument
{
BOOL sheetOpen; // sheetOpen must be accessed directly; there are
no accessors
... other stuff ...
}
I hate to give the bad news, but sheetOpen is an instance variable of
MyDocument, not a class variable or static variable.
The
Erg Consultant wrote:
I forgot to mention that the problem case is exceptional: the
problem I have is only in the case of an Intel version of the app
trying to launch a PPC-only child the first time after reboot: -
launch returns immediately, and isRunning returns YES, but there is
like a
I have the following code:
NSPrintInfo* printInfo = [NSPrintInfo sharedPrintInfo];
NSSize size = [printInfo paperSize];
size.height -= ([printInfo topMargin] + [printInfo bottomMargin]);
size.width -= ([printInfo leftMargin] + [printInfo rightMargin]);
NSRect imageViewBounds;
I have a (Core Data) managed object Foo with a to-many relationship to
Bar. I need to run some business logic whenever a Bar is added to or
removed from a Foo.
So, using the handy Put Implementations on Clipboard menu item in
Xcode, I implement the four methods
-
Hi Rob,
Thanks for your help. I have found reason. There is the same application name
in my computer, so I have to specify a full path for the appName parameter.
Thank your again.
Lex
2009-06-10 08:36:08,Rob Keniger r...@menumachine.com wrote:
On 08/06/2009, at 2:24 PM, anyflyer wrote:
I
As I mentioned, in the case of same-architecture launches, everything works.
In the case of Intel launching PPC, -launch returns immediately and -isRunning
says it's running (if I step over in the debugger for example). However, in
reality in the case of Intel launching PPC, as I mentioned,
How are you attempting to monitor the child process?
--
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scott_r...@killerbytes.com
http://www.killerbytes.com/
(303) 722-0567 voice
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On 9 Jun 2009, at 18:47, Quincey Morris wrote:
In the absence of further information, it seems that a tab view is
wrong approach here. If all the so-called tabs are identical in user
interface terms (that is, the only difference is the data they
retrieve from your data model), you'd
Cocoaheads Lake Forest is on WWDC hiatus this month!
Members are invited to use the community room as usual, but there will
not be a formal meeting in June due to WWDC.
CocoaHeads Lake Forest will be meeting on the second Wednesday of
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On 10/06/2009, at 9:15 AM, Stephen Blinkhorn wrote:
Perhaps this illustrates an underlying fundamental problem with the
structure of my app but I don't want to know about that right
now :) Well, ok, maybe I do...
I think you recognise that this is indeed problematic... ;-)
If the
Erg Consultant wrote:
The Rosetta startup delay is significant because my PPC-only child
can't run until Rosetta is running - and it appears to not be
running until the 1st PPC program since reboot has been run.
Launch a dummy child process that only contains ppc code, then wait
for that
I later monitor the pid that I squirreled away from within a periodic timer:
err = GetProcessForPID( pid, psn );
If GetProcessForPID returns an error, I know the process is not running.
Erg
From: Scott Ribe scott_r...@killerbytes.com
To: Erg Consultant
I find it absolutely appalling on a modern OS that I should have to write a 3rd
PPC process and launch it just to get the API to behave as documented.
Erg
From: Greg Guerin glgue...@amug.org
To: list-cocoa-dev cocoa-dev@lists.apple.com
Sent: Tuesday, June 9,
Erg Consultant wrote:
I find it absolutely appalling on a modern OS that I should have to
write a 3rd PPC process and launch it just to get the API to behave
as documented.
Options (not mutually exclusive; no particular order):
Await further on-list suggestions.
File a bug report.
I just opted for #2 #3.
Erg
From: Greg Guerin glgue...@amug.org
To: list-cocoa-dev cocoa-dev@lists.apple.com
Sent: Tuesday, June 9, 2009 8:37:22 PM
Subject: Re: [NSTask] -launch return
Erg Consultant wrote:
I find it absolutely appalling on a modern OS
On Jun 9, 2009, at 20:16, Erg Consultant wrote:
I find it absolutely appalling on a modern OS that I should have to
write a 3rd PPC process and launch it just to get the API to behave
as documented.
You haven't yet answered the key question that several people have
asked you: If 'launch'
On Jun 9, 2009, at 8:16 PM, Erg Consultant wrote:
I find it absolutely appalling on a modern OS that I should have to
write a 3rd PPC process and launch it just to get the API to behave
as documented.
Erg
Given what Rosetta allows us to do, I find it absolutely a miracle of
great
On Jun 9, 2009, at 19:50, Stephen Blinkhorn wrote:
If you must use a tab view, you could also approach it with a view
xib and a view controller to define the common part of each tab.
The view controller would act as an intermediary to pass the action
methods on to the correct controller.
I am willing to do the pre-launch Rosetta hack to work around but if it takes
2-3 seconds to launch and I do a exec/waitpid or whatever on my dummy process,
then my main app is going to take up to 3 seconds to launch which is
unacceptably slow.
Erg
From: M
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