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Questions tagged [imagekit]

88 questions
8
votes
3 answers

Change saturation with Imagekit, PIL or Pillow?

How do I go about changing the saturation of an image using PIL or Pillow? Preferably I'd like to be able to use the solution together with the django-imagekit package. The reason I need to change the saturation is to create an effect where when the…
antonagestam
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7
votes
1 answer

Core Animation image change in IKImageView?

Is there any way to animate (using one of the supplied Core Animations) an image change in IKImageView without resorting to using two independent IKImageViews upon a new image load?
cucumber
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7
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2 answers

How to interpret trackpad pinch gestures to zoom IKImageBrowserView

I have an IKImageBrowserView that I want to be able to pinch-zoom using a multi-touch trackpad on a recent Mac laptop. The Cocoa Event Handling Guide, in the section Handling Gesture Events says: The magnification accessor method returns a…
Fraser Speirs
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6
votes
0 answers

IKImageBrowserView lazy loading?

In order to work with the IKImageBrowserView, one must implement a datasource with the following methods – numberOfItemsInImageBrowser: – imageBrowser:itemAtIndex: This is not dissimilar to NSTableView, which has the following datasource methods –…
Tony
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4
votes
1 answer

IKImageBrowserView: how to display tooltip for every item?

I digged in documentation but didn't find how to do. How can I add tooltip for every item in IKImageBrowserView?
pierocampanelli
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4
votes
2 answers

Caught DoesNotExist while rendering: Photo matching query does not exist

When I do the following inside an admin file: photo = Photo.objects.get(original_image__exact=file_name) val = photo.admin_thumbnail.url I get this error: Caught DoesNotExist while rendering: Photo matching query does not exist. Here is my…
demux
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4
votes
2 answers

Integrating Photologue

I want to integrate photologue with my Django app and use it to display photos in a vehicle inventory...kinda like what is offered by Boost Motor Group Inc. I've already integrated the app so the next step which I'm trying to figure out is how to…
Stephen
3
votes
1 answer

ImageKit errors and warnings when compiling with ARC

I'm trying to convert my project to ARC, but I'm using ImageKit in my project. Both the ARC refactoring tool and my own manual refactoring produce errors and warnings with ARC in the ImageKit header files, that have been included from my own source…
Simone Manganelli
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3
votes
2 answers

IKImageBrowserItem cannot find protocol declaration

Everything else in XCode4 works correctly, except the ImageKit classes. Following Apple's tutorials, all classes and protocols starting "IKImage" are "not found" - it will compile against some of them (e.g. IKImageBrowserView), but others it won't…
Adam
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3
votes
1 answer

Is there a way to initialize ImageKit's IKSaveOptions to default to TIFF with LZW compression?

I'm using Mac OS X 10.6 SDK ImageKit's IKSaveOptions to add the file format accessory to an NSSavePanel using: - (id)initWithImageProperties:(NSDictionary *)imageProperties imageUTType:(NSString *)imageUTType; and -…
Rei
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3
votes
1 answer

IKImageView resize is blocky

I am putting an image into an IKImageView, and immediately sizing it to fit. Whenever I do this, the image originally appears at 1-1 size (huge) and then resizes down, which would be fine if the animation was smooth. However, the animation looks ...…
Brian Postow
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3
votes
1 answer

Telling IKImageBrowserView not to schedule preloading

For our rewrite of the open-source iMedia framework project (in use currently by dozens of developers), we are switching to IKImageBrowserView, and having a troubling time with caching. It appears that IKImageBrowserView likes to preload/prefetch a…
danwood
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3
votes
2 answers

django imagekit processor: use dimensions stored in database

I have a model where the thumbnail width varies between parent objects (ForeignKey). I need to be able to feed this info to imagekit processors. This is what I have: class Wall(models.Model): #... width = models.SmallIntegerField(null=True,…
demux
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3
votes
0 answers

IKImageView and scrollToPoint: or scrollToRect:

I'm trying to use IKImageView just because of the number of built-in features it offers. However, it also seems to provide built-in headaches as well. The latest of which is trying to programatically scroll via one of the documented methods: -…
InfalibleCoinage
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3
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0 answers

How to solve "CoreAnimation: rendering error 506" error?

I have develop a mac program, it works fine when I use it. But, sometimes when I close the program, I get some error messages in console output like below: CoreAnimation: rendering error 506 --ImageKit Error: error before reading pixels:…
henry wong
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