Hi
I'm building up some complex custom views from other custom views etc,
etc and am able to load nibs programatically and get the list of top
level objects, but it just seems awkward to have to iterate over the
list of items and do class tests to determine what I'm being handed.
Is there a more direct way to access these items? I tried adding an
IBOutlet to the class that loads the nib, but these objects are meant
to be generic building blocks and setting filesOwner to a specific
class doesn't make any sense. I also tried making a copy method to
load it once and just copy it as many times as I need but no luck.
Here's how I'm loading the nibs and getting the object I'm interested
in. Anyone know of a more direct way to do this?
static NSNib *gPageRow = nil;
@implementation PMXOpenProjectPageList
+ (void) initialize
{
@synchronized(self)
{
if (gPageRow == nil)
{
NSBundle *bundle = [NSBundle
bundleForClass: [self class]];
gPageRow = [[NSNib alloc] initWithNibNamed: @"PMXPageListView"
bundle: bundle];
NSLog(@"gPageRow: %@", gPageRow);
}
}
}
-(void) setModel:(NSMutableArray *) inModel
{
NSEnumerator *enumerator = [inModel
objectEnumerator];
NSRect selfFrame = [self
frame],
pageFrame,
pageNumFrame;
NSMutableDictionary *pageModel;
NSArray *topLevelObjects;
PMXPageListView *pageView;
float nextYOrigin
= selfFrame.size.height;
[inModel retain];
[model release];
model = inModel;
while (pageModel = [enumerator nextObject])
{
[gPageRow instantiateNibWithOwner: self topLevelObjects:
&topLevelObjects];
//NSLog(@"tempPageView: %@", tempPageView);
//NSLog(@"topLevelObjects: %@", topLevelObjects);
[topLevelObjects makeObjectsPerformSelector:@selector(release)];
pageView = [self getPageRow: topLevelObjects];
if (pageView != nil)
{
pageFrame = [pageView frame];
nextYOrigin -= pageFrame.size.height;
[pageView setFrame: NSMakeRect(0, nextYOrigin,
selfFrame.size.width, pageFrame.size.height)];
[pageView setModel: pageModel];
[self addSubview: pageView];
}
}
}
// This seems like a really clunky way to get the only custom view
contained in a nib...
- (id) getPageRow:(NSArray *) inArray
{
NSEnumerator *enumerator = [inArray
objectEnumerator];
id obj;
while (obj = [enumerator nextObject])
{
if ([obj isKindOfClass: [PMXPageListView class]])
return obj;
}
return nil;
}
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