On Jun 12, 2008, at 10:38 PM, Omar Qazi wrote:
I have a Cocoa application that controls an external USB device. I
want to be able to turn the device off when the user performs some
action, like click a button. Is there a way in Cocoa or IOKit to
disable power to a USB Socket? The
I assume you are talking about an external piece of equipment, not a
USB hub etc. Some pieces of equipment have USB interfaces, but I
suspect many can not turn themselves on and off in response to a USB
command. Macs can, but that may be rare. Even so it would be worth
checking the
On 13-Jun-08, at 2:21 AM, Kyle Sluder wrote:
On Thu, Jun 12, 2008 at 2:00 AM, Bob Warwick
[EMAIL PROTECTED] wrote:
Calling the NSMutableArray convenience method array will return an
autoreleased object. You should do this instead:
- (id) init
{
[super init];
NSData* data = [ attrString RTFDFromRange:wholeStringRange
documentAttributes:nil ];
[ thePasteboard setData:data forType:NSRTFPboardType ];
Either use RTFDFromRange and NSRTFDPboardType or RTFFromRange
and NSRTFPboardType, but do not mix them.
Maybe that's the reason for the garbage, I
On Jun 12, 2008, at 10:21 PM, Kyle Sluder wrote:
If you're implementing
the singleton pattern, for example, you would override -init
differently.
In most cases, I would strongly suggest *not* doing anything
differently if you are making a singleton. If you want something to
be a
Thanks Thomas, I had seen that, but was hoping to find some sample code.
Best regards,
Steven Huey
On Jun 11, 2008, at 12:32 PM, Ken Thomases wrote:
On Jun 11, 2008, at 6:17 AM, Steven Huey wrote:
There's plenty of resources available for how to use a
NSPredicateEditor... I'm interested in
On 10 Jun 2008, at 15:16, Chris Ridd wrote:
On 10 Jun 2008, at 05:12, Mark Munz wrote:
Just wishing for the problem to go away or blaming external criteria
will almost guarantee that nothing gets done. Filing bugs is how you,
the developer, communicate your needs to Apple.
Since ICU is open
On 13/06/2008, at 2:09 PM, Rick Langschultz wrote:
Am I aloud to ask where I can submit my iPhone programming questions
to?
Yes, much to loud!
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Here's what I've decided to use. I put two flavors on the pasteboard:
com.knowledgeengineering.ISO6709.string
a UTF8 string conforming to ISO6709
com.knowledgeengineering.ISO6709.dictionary
a CFDictionary containting 3 CFNumbers of type double
(kCFNumberDoubleType) with keys: latitude,
Hi All,
I have a fullscreen text view in my app that allows the user to set a
foreground and background color. Problem is, for some configurations
the default I-beam mouse cursor does not show up very well so I want
to provide a custom I-beam cursor in the same color as the text.
I put
Mac OS X 10.4.11 (PPC)
I'm seeing a potential bug or unsupported behavior when it comes to
cell edition.
I have a NSOutlineView. One of the column data cell of this view is a
text field cell which is potentially editable.
Now, if I return nil in
- (id) outlineView:(NSOutlineView *)
Hi all,
I've got a question regarding bindings and to-many relationships. I've
got my own array controller which has a arrangedObjects property. It
is KVO observable as in notifications are sent when objects are
added / removed (and obviously if the actually content array changes).
Now
You probably mean, editing (not edition).
I have a NSOutlineView. One of the column data cell of this view is
a text field cell which is potentially editable.
Now, if I return nil in
- (id) outlineView:(NSOutlineView *) inOutlineView
objectValueForTableColumn:(NSTableColumn *)
Fellow coders,
WWDC is drawing to a close, your team is heading out of Euro 2008, and
long hot summer nights are upon us... so come to Prague to chill out
and meet other Mac folk to discuss all things Mac, iPhone and to swap
stories about life as an indie... Good beer, good chat, what are you
For those reading this later and hoping for an answer, I was unable to
find one and abandoned this approach shortly after the original post.
Instead I wrote my own Perl module in C and used the OpenDirectory and
Security frameworks to expose routines for authentication,
authorization and
Hi Guys,
I have a window that displays an image, I want the window to be
transparent so that only the image is displayed and not have the
white background that is present due to the window. I have tried sub-
classing NSWindow and making the window transparent but then nothing
is displayed
On Jun 13, 2008, at 10:39, Milen Dzhumerov wrote:
I've got a question regarding bindings and to-many relationships.
I've got my own array controller which has a arrangedObjects
property. It is KVO observable as in notifications are sent when
objects are added / removed (and obviously if
Le 13 juin 08 à 20:47, Philip Lee Bridson a écrit :
Hi Guys,
I have a window that displays an image, I want the window to be
transparent so that only the image is displayed and not have the
white background that is present due to the window. I have tried sub-
classing NSWindow and making
Comrades:
Geez, I am feeling totally wrapped around the axle here.
I have posted questions on this project a couple of times, and have
gotten useful answers that allow me to continue. Sometimes I think I
am heading deeper into the weeds, though. So, let me try rephrasing
my situation and
I have a NSView template in my nib that I am duplicating in a
container view like this:
- (void) awakeFromNib
{
NSView *view;
NSData *templateView = [NSArchiver
archivedDataWithRootObject:myView];
view = [NSUnarchiver unarchiveObjectWithData:templateView];
[self
Hi,
I have a two level hierarchy displayed in NSOutlineView.
Currently all items have check boxes, but I have a request
to replace check boxes by radio buttons in some branches
of the hierarchy, where only one item can be checked at a time.
Other branches should keep check boxes, which allow
I have a NSView template in my nib that I am duplicating in a container
view like this:
snip
Unfortunately (but to no big surprise) this does not set the IBOutlets.
Is there any other way but injecting the references myself?
If you have a 'reusable' portion of UI, the (usually) best
I tried to call [cell setButtonType:NSRadioButton];
in - (void)outlineView:(NSOutlineView *)outlineView willDisplayCell:(id)cell
forTableColumn:(NSTableColumn *)tableColumn item:(id)item
but that had no effect - check boxes are still displayed.
Please get into the practice of posting the
On Jun 13, 2008, at 12:16 PM, Paul Archibald wrote:
Given my description of this project, does the two controller
solution sound like the best one? Does anyone have any tips on how
to re-factor this thing? My first effort kind of blew up in my face.
I could not figure out how to do it
Hi All
I'm new to cocoa and working on an xml parser.
I would like to parse xml files like the following example
poi
descriptionbla bla/description
imageimag1/image
urlhttp://www.blabla.com/url
/poi
poi
descriptionbla bla2/description
imageimag2/image
Try posting some code.
On Jun 13, 2008, at 1:54 PM, Bart Beulen wrote:
Hi All
I'm new to cocoa and working on an xml parser.
I would like to parse xml files like the following example
poi
descriptionbla bla/description
imageimag1/image
urlhttp://www.blabla.com/url
Your example is not a valid xml file.
You should have only a single document root element.
You can check your test files first with xmllint.
( I don't use the Cocoa XML wrappers myself, but in SAX there are
config options for the parser that may affect what errors are
reported.
Some
I had this same problem. I was storing some flat-file slave
documents inside a package-based master document. This led to
several problems:
Internally NSDocument stores its path as an FSRef, not just a URL.
FSRefs allow you to track files as they move around the volume.
Convenient.
Downloaded xcode 3.1, now when I create a new project in Xcode.
Choosing Document-based application or Core Data Document-based
application (are the two types I’ve tried), MainMenu.nib or
MyDocument.nib files are not created. There are MainMenu.xib and a
MyDocument.xib. Am I doing
Comrades:
This puzzles me. I am tracing through some code in which I am looking
at the value of some selected popup menu items. I am seeing the
correct values for them, but I have to confess I don't know how the
code is connected to the popup, or just why the code even works! I
see the
On Jun 13, 2008, at 5:21 PM, Michael Hernandez wrote:
Downloaded xcode 3.1, now when I create a new project in Xcode.
Choosing Document-based application or Core Data Document-based
application (are the two types I’ve tried), MainMenu.nib or
MyDocument.nib files are not created. There
On Tue, Apr 29, 2008 at 4:59 PM, Cameron Smith [EMAIL PROTECTED] wrote:
my $frameworkPath =
NSString-stringWithCString_('/System/Library/Frameworks/Security.framework');
my $framework = NSBundle-alloc-init-initWithPath_($frameworkPath);
You're calling both init() and initWithPath_() here, but
XIB files are the new black.
http://speirs.org/2007/12/05/what-are-xib-files/
On 14/06/2008, at 8:21 AM, Michael Hernandez wrote:
Downloaded xcode 3.1, now when I create a new project in Xcode.
Choosing Document-based application or Core Data Document-based
application (are the two types
On Fri, Jun 13, 2008 at 2:41 PM, Cameron Smith [EMAIL PROTECTED] wrote:
For those reading this later and hoping for an answer, I was unable to find
one and abandoned this approach shortly after the original post.
Oops, sorry - I saw your followup and didn't realize how old the
original post
Hi Ulf,
There's no simple way to inform AppKit of your translations of these
strings. The simplest way to insert your own titles is to do it in
validateUserInterfaceItem like this:
@implementation MyWindow
- (BOOL)validateUserInterfaceItem:(id
NSValidatedUserInterfaceItem)item {
On Jun 11, 2008, at 11:54 AM, Ulf Dunkel wrote:
Is there any method to sort NSToolbarItem objects for the
representation in the customization sheet which is shown on
runToolbarCustomizationPalette: ?
Any help is appreciated.
Ulf Dunkel
NSToolbar uses the order of the item identifiers
On Jun 13, 2008, at 13:01, I. Savant wrote:
I have a NSView template in my nib that I am duplicating in a
container
view like this:
snip
Unfortunately (but to no big surprise) this does not set the
IBOutlets.
Is there any other way but injecting the references myself?
If you have a
I'm trying to convert some HTML to an attributed string to display in
a text view. The conversion takes place fine using NSAtrributedString
initWithData:..., but later on I get an EXC_BAD_ACCESS. Here's the
stack trace where it usually happens (sometimes its different):
#0 0x911546e8
Hm ...factored out NIBs before. But in this case it just felt a bit
award to use this for potentially like a few hundred items.
Is your current approach working smoothly? No? Then the usual way
is probably best. ;-)
--
I.S.
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Cocoa-dev
Hi Everyone,
Problem:
I'm trying to determine what button a user clicks in PDFViews' print
dialog (i.e. Print, Cancel, etc.) so that I can adjust custom PDFPage
drawing after the page has printed successfully.
Calling [myPDFView printWithInfo:[NSPrintInfo sharedPrintInfo]
autoRotate:YES]
Hint: If you want to ask a question about your code, we're not psychics
On Jun 13, 2008, at 5:21 PM, Paul Archibald wrote:
Comrades:
This puzzles me. I am tracing through some code in which I am
looking at the value of some selected popup menu items. I am seeing
the correct values for
I've done exactly this in the past and it worked fine. I just checked
my code to see if I was doing anything different from you - I'm not:
view = [NSUnarchiver unarchiveObjectWithData:[NSArchiver
archivedDataWithRootObject:prototypeView]];
However, I'm not relying on the view having
On Jun 13, 2008, at 2:16 PM, Paul Archibald wrote:
The project I am working on is used to make and distribute copies
of certain files. I am trying to add a module that will do some
extra processing of the files, and then distributing copies of that
new, processed file. I was given the
On jun 13, 2008, at 4:21 PM, Paul Archibald wrote:
This puzzles me. I am tracing through some code in which I am
looking at the value of some selected popup menu items. I am seeing
the correct values for them, but I have to confess I don't know how
the code is connected to the popup, or
Hi Will,
I'm not sure what you mean by adjust custom PDFPage drawing after the page has
printed. And this may be no help at all, but if you could factor that drawing
into drawPagePost (in 10.5 PDF Kit), then it wouldn't be printed, but it
would be drawn on the screen.
You could look at John
On 13 Jun '08, at 4:22 PM, Rod Schmidt wrote:
later on I get an EXC_BAD_ACCESS. Here's the stack trace where it
usually happens (sometimes its different):
#0 0x911546e8 in objc_msgSend
#1 0x9331aed9 in _NSValuesAreEqual
A crash in objc_msgSend almost always means something's
Hi Joel,
Thanks for responding.
I have experimented with drawPagePost:, but in this case I'm drawing
certificate numbers on the page that need to print and the numbering
is managed by my app.
Notification that the print job has gone through successfully would
tell my app to increment
Hi,
Is there a crc code that can be used directly in Objective-C? any tips? Thanks.
Angelo
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No, but this was turned up on Google in about a third of a second:
http://www.programmersheaven.com/download/13761/download.aspx
Then, read this:
http://catb.org/~esr/faqs/smart-questions.html
hth,
Graham
On 14 Jun 2008, at 2:34 pm, Angelo Chen wrote:
Hi,
Is there a crc code that can
On May 25, 2008, at 1:18 PM, Erik Buck wrote:
So this is a survey:
For those who consider themselves intermediate to advanced Cocoa
programmers, how long was the journey from newbie to competent and
from competent to advanced ? What percentage of your time did you
dedicate over how many
On Fri, Jun 13, 2008 at 4:05 PM, Torsten Curdt [EMAIL PROTECTED] wrote:
Hm ...factored out NIBs before. But in this case it just felt a bit award to
use this for potentially like a few hundred items.
If you use NSNib, you can load the file just once, then instantiate it
many times. This avoids
On 14 Jun 2008, at 11:10 am, Graham Cox wrote:
However, I'm not relying on the view having outlets to its subviews
set - in fact I don't have any outlets. Instead I embed the controls
normally and find them later using their tags. This works well in my
case because I'm not using the tags
Steve Majewski wrote:
Your example is not a valid xml file.
You should have only a single document root element.
You can check your test files first with xmllint.
( I don't use the Cocoa XML wrappers myself, but in SAX there are
config options for the parser that may affect what errors are
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