def process_image(raw_content):
import _libimg
alpha = None
_libimg.init_magick()
wand = _libimg.new_image()
_libimg.load_image_blob(wand, raw_content)
image_type = _libimg.get_image_type(wand)
if image_type in ALPHA_TYPES:
alpha_wand = _libimg.clone_image(wand)
_libimg.remove_alpha_channel(wand)
_libimg.set_image_format(alpha_wand, 'png')
_libimg.set_image_type(alpha_wand, RGBA_TYPE)
alpha = StringIO(_libimg.get_image_blob(alpha_wand))
alpha.seek(0)
if image_type in CMYK_TYPES:
_libimg.set_image_format(wand, 'tiff')
_libimg.set_image_type(wand, CMYK_TYPE)
else:
_libimg.set_image_format(wand, 'png')
base = StringIO(_libimg.get_image_blob(wand))
base.seek(0)
_libimg.terminate_magick()
return base, alpha
def process_image(raw_content): import _libimg alpha = None _libimg.init_magick() wand = _libimg.new_image() _libimg.load_image_blob(wand, raw_content) image_type = _libimg.get_image_type(wand) if image_type in ALPHA_TYPES: alpha_wand = _libimg.clone_image(wand) _libimg.remove_alpha_channel(wand) _libimg.set_image_format(alpha_wand, 'png') _libimg.set_image_type(alpha_wand, RGBA_TYPE) alpha = StringIO(_libimg.get_image_blob(alpha_wand)) alpha.seek(0) if image_type in CMYK_TYPES: _libimg.set_image_format(wand, 'tiff') _libimg.set_image_type(wand, CMYK_TYPE) else: _libimg.set_image_format(wand, 'png') base = StringIO(_libimg.get_image_blob(wand)) base.seek(0) _libimg.terminate_magick() return base, alpha
def process_image(raw_content):
import _libimg
LOG.debug('MagickWand processing started')
alpha = None
_libimg.init_magick()
wand = _libimg.new_image()
_libimg.load_image_blob(wand, raw_content)
if _libimg.get_number_images(wand) > 1:
LOG.debug('Wand merging.')
wand = _libimg.merge_layers(wand)
image_type = _libimg.get_image_type(wand)
LOG.debug('Wand image type: %s', image_type)
if image_type in ALPHA_TYPES:
alpha_wand = _libimg.clone_image(wand)
_libimg.remove_alpha_channel(wand)
_libimg.set_image_format(alpha_wand, 'png')
_libimg.set_image_type(alpha_wand, RGBA_TYPE)
alpha = StringIO(_libimg.get_image_blob(alpha_wand))
alpha.seek(0)
if image_type in CMYK_TYPES:
_libimg.set_image_format(wand, 'tiff')
_libimg.set_image_type(wand, CMYK_TYPE)
else:
_libimg.set_image_format(wand, 'png')
base = StringIO(_libimg.get_image_blob(wand))
base.seek(0)
_libimg.terminate_magick()
return base, alpha
def process_pattern(raw_content):
import _libimg
_libimg.init_magick()
wand = _libimg.new_image()
_libimg.load_image_blob(wand, raw_content)
image_type = _libimg.get_image_type(wand)
_libimg.set_image_format(wand, 'tiff')
base = StringIO(_libimg.get_image_blob(wand))
base.seek(0)
_libimg.terminate_magick()
return base, image_type in DUOTONES
def process_pattern(raw_content): import _libimg _libimg.init_magick() wand = _libimg.new_image() _libimg.load_image_blob(wand, raw_content) image_type = _libimg.get_image_type(wand) _libimg.set_image_format(wand, 'tiff') base = StringIO(_libimg.get_image_blob(wand)) base.seek(0) _libimg.terminate_magick() return base, image_type in DUOTONES