32 lines
1020 B
Python
32 lines
1020 B
Python
#
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# Python GUI - Images - Cocoa
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#
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from Foundation import NSData
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from AppKit import NSImage, NSBitmapImageRep
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from GUI import export
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from GUI.GImages import Image as GImage
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class Image(GImage):
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# _ns_bitmap_image_rep
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def _init_from_file(self, file):
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#ns_image = NSImage.alloc().initWithContentsOfFile_(file)
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#if not ns_image:
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ns_data = NSData.dataWithContentsOfFile_(file)
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if not ns_data:
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raise EnvironmentError("Unable to read image file: %s" % file)
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ns_rep = NSBitmapImageRep.imageRepWithData_(ns_data)
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if not ns_rep:
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raise ValueError("Unrecognised image file type: %s" % file)
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ns_rep.setSize_((ns_rep.pixelsWide(), ns_rep.pixelsHigh()))
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self._init_from_ns_rep(ns_rep)
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def _init_from_ns_rep(self, ns_rep):
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ns_image = NSImage.alloc().init()
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ns_image.addRepresentation_(ns_rep)
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self._ns_bitmap_image_rep = ns_rep
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self._init_with_ns_image(ns_image, flipped = True)
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export(Image)
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