def saveImageDidEnd_returnCode_contextInfo_(self, panel, returnCode,
contextInfo):
if returnCode == Cocoa.NSOKButton:
frame = self.imageView.frame()
CGImageUtils.IISaveImage(self.imageView.image(), panel.URL(),
math.ceil(frame.size.width),
math.ceil(frame.size.height))
def openImageDidEnd_returnCode_contextInfo_(self, panel, returnCode,
contextInfo_):
if returnCode == Cocoa.NSOKButton:
if len(panel.filenames()) > 0:
image = CGImageUtils.IICreateImage(
Cocoa.NSURL.fileURLWithPath_(panel.filenames()[0]))
if image is not None:
# Ownership is transferred to the CGImageView.
self.imageView.setImage_(image)
def awakeFromNib(self):
self.openImageIOSupportedTypes = None
# Ask CFBundle for the location of our demo image
url = Cocoa.CFBundleCopyResourceURL(Cocoa.CFBundleGetMainBundle(),
u"demo", u"png", None)
if url is not None:
# And if available, load it
self.imageView.setImage_(CGImageUtils.IICreateImage(url))
self.imageView.window().center()
self.setRotation_(0.0)
self.setScaleX_(1.0)
self.setScaleY_(1.0)
self.setTranslateX_(0.0)
self.setTranslateY_(0.0)
self.setPreserveAspectRatio_(False)
def drawRect_(self, rect):
# Obtain the current context
ctx = Cocoa.NSGraphicsContext.currentContext().graphicsPort()
# Draw the image in the context
CGImageUtils.IIDrawImageTransformed(
self._image, ctx,
Quartz.CGRectMake(rect.origin.x, rect.origin.y, rect.size.width,
rect.size.height))
# Draw the view border, just a simple stroked rectangle
Quartz.CGContextAddRect(
ctx,
Quartz.CGRectMake(rect.origin.x, rect.origin.y, rect.size.width,
rect.size.height))
Quartz.CGContextSetRGBStrokeColor(ctx, 1.0, 0.0, 0.0, 1.0)
Quartz.CGContextStrokePath(ctx)