def createPDFDocumentWithPath(path):
return Quartz.CGPDFDocumentCreateWithURL(
Quartz.CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault,
path, len(path), False))
def createOutputContextWithPath(path, dictarray):
return Quartz.CGPDFContextCreateWithURL(
Quartz.CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault,
path, len(path), False),
None, dictarray)
Quartz.kCGPDFMediaBox)
x = Quartz.CGRectGetWidth(mediaBox)
y = Quartz.CGRectGetHeight(mediaBox)
x *= scale
y *= scale
r = Quartz.CGRectMake(0, 0, x, y)
# Create a Bitmap Context, draw a white background and add the PDF
writeContext = Quartz.CGBitmapContextCreate(
None, int(x), int(y), 8, 0, cs, transparency)
Quartz.CGContextSaveGState(writeContext)
Quartz.CGContextScaleCTM(writeContext, scale, scale)
Quartz.CGContextSetFillColorWithColor(writeContext, whiteColor)
Quartz.CGContextFillRect(writeContext, r)
Quartz.CGContextDrawPDFPage(writeContext, page)
Quartz.CGContextRestoreGState(writeContext)
# Convert to an "Image"
image = Quartz.CGBitmapContextCreateImage(writeContext)
# Create unique filename per page
outFile = folderName + "/" + prefix + " %03d.png" % i
url = Quartz.CFURLCreateFromFileSystemRepresentation(
kCFAllocatorDefault, outFile, len(outFile), False)
# kUTTypeJPEG, kUTTypeTIFF, kUTTypePNG
type = kUTTypePNG
# See the full range of image properties on Apple's developer pages.
options = {
Quartz.kCGImagePropertyDPIHeight: resolution,
Quartz.kCGImagePropertyDPIWidth: resolution
}
writeImage(image, url, type, options)
del page
