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hugovk 2014-06-02 09:57:49 +03:00
parent a97e5039d8
commit 27d49b6f27
1 changed files with 132 additions and 93 deletions
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225
PIL/ImageCms.py
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@ -66,7 +66,8 @@ pyCMS
Added try/except statements arount type() checks of Added try/except statements arount type() checks of
potential CObjects... Python won't let you use type() potential CObjects... Python won't let you use type()
on them, and raises a TypeError (stupid, if you ask me!) on them, and raises a TypeError (stupid, if you ask
me!)
Added buildProofTransformFromOpenProfiles() function. Added buildProofTransformFromOpenProfiles() function.
Additional fixes in DLL, see DLL code for details. Additional fixes in DLL, see DLL code for details.
@ -115,7 +116,9 @@ FLAGS = {
"MATRIXOUTPUT": 2, "MATRIXOUTPUT": 2,
"MATRIXONLY": (1 | 2), "MATRIXONLY": (1 | 2),
"NOWHITEONWHITEFIXUP": 4, # Don't hot fix scum dot "NOWHITEONWHITEFIXUP": 4, # Don't hot fix scum dot
"NOPRELINEARIZATION": 16, # Don't create prelinearization tables on precalculated transforms (internal use) # Don't create prelinearization tables on precalculated transforms
# (internal use):
"NOPRELINEARIZATION": 16,
"GUESSDEVICECLASS": 32, # Guess device class (for transform2devicelink) "GUESSDEVICECLASS": 32, # Guess device class (for transform2devicelink)
"NOTCACHE": 64, # Inhibit 1-pixel cache "NOTCACHE": 64, # Inhibit 1-pixel cache
"NOTPRECALC": 256, "NOTPRECALC": 256,
@ -168,13 +171,14 @@ class ImageCmsProfile:
class ImageCmsTransform(Image.ImagePointHandler): class ImageCmsTransform(Image.ImagePointHandler):
"""Transform. This can be used with the procedural API, or with the """Transform. This can be used with the procedural API, or with the
standard Image.point() method. standard Image.point() method.
""" """
def __init__(self, input, output, input_mode, output_mode, def __init__(self, input, output, input_mode, output_mode,
intent=INTENT_PERCEPTUAL, intent=INTENT_PERCEPTUAL, proof=None,
proof=None, proof_intent=INTENT_ABSOLUTE_COLORIMETRIC, flags=0): proof_intent=INTENT_ABSOLUTE_COLORIMETRIC, flags=0):
if proof is None: if proof is None:
self.transform = core.buildTransform( self.transform = core.buildTransform(
input.profile, output.profile, input.profile, output.profile,
@ -238,11 +242,15 @@ def get_display_profile(handle=None):
# --------------------------------------------------------------------. # --------------------------------------------------------------------.
class PyCMSError(Exception): class PyCMSError(Exception):
""" (pyCMS) Exception class. This is used for all errors in the pyCMS API. """
""" (pyCMS) Exception class.
This is used for all errors in the pyCMS API. """
pass pass
def profileToProfile(im, inputProfile, outputProfile, renderingIntent=INTENT_PERCEPTUAL, outputMode=None, inPlace=0, flags=0): def profileToProfile(
im, inputProfile, outputProfile, renderingIntent=INTENT_PERCEPTUAL,
outputMode=None, inPlace=0, flags=0):
""" """
(pyCMS) Applies an ICC transformation to a given image, mapping from (pyCMS) Applies an ICC transformation to a given image, mapping from
inputProfile to outputProfile. inputProfile to outputProfile.
@ -264,29 +272,33 @@ def profileToProfile(im, inputProfile, outputProfile, renderingIntent=INTENT_PER
profiles, the input profile must handle RGB data, and the output profiles, the input profile must handle RGB data, and the output
profile must handle CMYK data. profile must handle CMYK data.
:param im: An open PIL image object (i.e. Image.new(...) or Image.open(...), etc.) :param im: An open PIL image object (i.e. Image.new(...) or
:param inputProfile: String, as a valid filename path to the ICC input profile Image.open(...), etc.)
you wish to use for this image, or a profile object :param inputProfile: String, as a valid filename path to the ICC input
profile you wish to use for this image, or a profile object
:param outputProfile: String, as a valid filename path to the ICC output :param outputProfile: String, as a valid filename path to the ICC output
profile you wish to use for this image, or a profile object profile you wish to use for this image, or a profile object
:param renderingIntent: Integer (0-3) specifying the rendering intent you wish :param renderingIntent: Integer (0-3) specifying the rendering intent you
to use for the transform wish to use for the transform
INTENT_PERCEPTUAL = 0 (DEFAULT) (ImageCms.INTENT_PERCEPTUAL) INTENT_PERCEPTUAL = 0 (DEFAULT) (ImageCms.INTENT_PERCEPTUAL)
INTENT_RELATIVE_COLORIMETRIC = 1 (ImageCms.INTENT_RELATIVE_COLORIMETRIC) INTENT_RELATIVE_COLORIMETRIC = 1 (ImageCms.INTENT_RELATIVE_COLORIMETRIC)
INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION) INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION)
INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC) INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC)
see the pyCMS documentation for details on rendering intents and what they do. see the pyCMS documentation for details on rendering intents and what
:param outputMode: A valid PIL mode for the output image (i.e. "RGB", "CMYK", they do.
etc.). Note: if rendering the image "inPlace", outputMode MUST be the :param outputMode: A valid PIL mode for the output image (i.e. "RGB",
same mode as the input, or omitted completely. If omitted, the outputMode "CMYK", etc.). Note: if rendering the image "inPlace", outputMode
will be the same as the mode of the input image (im.mode) MUST be the same mode as the input, or omitted completely. If
:param inPlace: Boolean (1 = True, None or 0 = False). If True, the original omitted, the outputMode will be the same as the mode of the input
image is modified in-place, and None is returned. If False (default), a image (im.mode)
new Image object is returned with the transform applied. :param inPlace: Boolean (1 = True, None or 0 = False). If True, the
original image is modified in-place, and None is returned. If False
(default), a new Image object is returned with the transform applied.
:param flags: Integer (0-...) specifying additional flags :param flags: Integer (0-...) specifying additional flags
:returns: Either None or a new PIL image object, depending on value of inPlace :returns: Either None or a new PIL image object, depending on value of
inPlace
:exception PyCMSError: :exception PyCMSError:
""" """
@ -297,7 +309,8 @@ def profileToProfile(im, inputProfile, outputProfile, renderingIntent=INTENT_PER
raise PyCMSError("renderingIntent must be an integer between 0 and 3") raise PyCMSError("renderingIntent must be an integer between 0 and 3")
if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG): if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG):
raise PyCMSError("flags must be an integer between 0 and %s" + _MAX_FLAG) raise PyCMSError(
"flags must be an integer between 0 and %s" + _MAX_FLAG)
try: try:
if not isinstance(inputProfile, ImageCmsProfile): if not isinstance(inputProfile, ImageCmsProfile):
@ -329,8 +342,8 @@ def getOpenProfile(profileFilename):
If profileFilename is not a vaild filename for an ICC profile, a PyCMSError If profileFilename is not a vaild filename for an ICC profile, a PyCMSError
will be raised. will be raised.
:param profileFilename: String, as a valid filename path to the ICC profile you :param profileFilename: String, as a valid filename path to the ICC profile
wish to open, or a file-like object. you wish to open, or a file-like object.
:returns: A CmsProfile class object. :returns: A CmsProfile class object.
:exception PyCMSError: :exception PyCMSError:
""" """
@ -341,7 +354,9 @@ def getOpenProfile(profileFilename):
raise PyCMSError(v) raise PyCMSError(v)
def buildTransform(inputProfile, outputProfile, inMode, outMode, renderingIntent=INTENT_PERCEPTUAL, flags=0): def buildTransform(
inputProfile, outputProfile, inMode, outMode,
renderingIntent=INTENT_PERCEPTUAL, flags=0):
""" """
(pyCMS) Builds an ICC transform mapping from the inputProfile to the (pyCMS) Builds an ICC transform mapping from the inputProfile to the
outputProfile. Use applyTransform to apply the transform to a given outputProfile. Use applyTransform to apply the transform to a given
@ -374,14 +389,14 @@ def buildTransform(inputProfile, outputProfile, inMode, outMode, renderingIntent
manually overridden if you really want to, but I don't know of any manually overridden if you really want to, but I don't know of any
time that would be of use, or would even work). time that would be of use, or would even work).
:param inputProfile: String, as a valid filename path to the ICC input profile :param inputProfile: String, as a valid filename path to the ICC input
you wish to use for this transform, or a profile object profile you wish to use for this transform, or a profile object
:param outputProfile: String, as a valid filename path to the ICC output :param outputProfile: String, as a valid filename path to the ICC output
profile you wish to use for this transform, or a profile object profile you wish to use for this transform, or a profile object
:param inMode: String, as a valid PIL mode that the appropriate profile also :param inMode: String, as a valid PIL mode that the appropriate profile
supports (i.e. "RGB", "RGBA", "CMYK", etc.) also supports (i.e. "RGB", "RGBA", "CMYK", etc.)
:param outMode: String, as a valid PIL mode that the appropriate profile also :param outMode: String, as a valid PIL mode that the appropriate profile
supports (i.e. "RGB", "RGBA", "CMYK", etc.) also supports (i.e. "RGB", "RGBA", "CMYK", etc.)
:param renderingIntent: Integer (0-3) specifying the rendering intent you :param renderingIntent: Integer (0-3) specifying the rendering intent you
wish to use for the transform wish to use for the transform
@ -390,7 +405,8 @@ def buildTransform(inputProfile, outputProfile, inMode, outMode, renderingIntent
INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION) INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION)
INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC) INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC)
see the pyCMS documentation for details on rendering intents and what they do. see the pyCMS documentation for details on rendering intents and what
they do.
:param flags: Integer (0-...) specifying additional flags :param flags: Integer (0-...) specifying additional flags
:returns: A CmsTransform class object. :returns: A CmsTransform class object.
:exception PyCMSError: :exception PyCMSError:
@ -400,19 +416,26 @@ def buildTransform(inputProfile, outputProfile, inMode, outMode, renderingIntent
raise PyCMSError("renderingIntent must be an integer between 0 and 3") raise PyCMSError("renderingIntent must be an integer between 0 and 3")
if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG): if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG):
raise PyCMSError("flags must be an integer between 0 and %s" + _MAX_FLAG) raise PyCMSError(
"flags must be an integer between 0 and %s" + _MAX_FLAG)
try: try:
if not isinstance(inputProfile, ImageCmsProfile): if not isinstance(inputProfile, ImageCmsProfile):
inputProfile = ImageCmsProfile(inputProfile) inputProfile = ImageCmsProfile(inputProfile)
if not isinstance(outputProfile, ImageCmsProfile): if not isinstance(outputProfile, ImageCmsProfile):
outputProfile = ImageCmsProfile(outputProfile) outputProfile = ImageCmsProfile(outputProfile)
return ImageCmsTransform(inputProfile, outputProfile, inMode, outMode, renderingIntent, flags=flags) return ImageCmsTransform(
inputProfile, outputProfile, inMode, outMode,
renderingIntent, flags=flags)
except (IOError, TypeError, ValueError) as v: except (IOError, TypeError, ValueError) as v:
raise PyCMSError(v) raise PyCMSError(v)
def buildProofTransform(inputProfile, outputProfile, proofProfile, inMode, outMode, renderingIntent=INTENT_PERCEPTUAL, proofRenderingIntent=INTENT_ABSOLUTE_COLORIMETRIC, flags=FLAGS["SOFTPROOFING"]): def buildProofTransform(
inputProfile, outputProfile, proofProfile, inMode, outMode,
renderingIntent=INTENT_PERCEPTUAL,
proofRenderingIntent=INTENT_ABSOLUTE_COLORIMETRIC,
flags=FLAGS["SOFTPROOFING"]):
""" """
(pyCMS) Builds an ICC transform mapping from the inputProfile to the (pyCMS) Builds an ICC transform mapping from the inputProfile to the
outputProfile, but tries to simulate the result that would be outputProfile, but tries to simulate the result that would be
@ -451,17 +474,17 @@ def buildProofTransform(inputProfile, outputProfile, proofProfile, inMode, outMo
when the simulated device has a much wider gamut than the output when the simulated device has a much wider gamut than the output
device, you may obtain marginal results. device, you may obtain marginal results.
:param inputProfile: String, as a valid filename path to the ICC input profile :param inputProfile: String, as a valid filename path to the ICC input
you wish to use for this transform, or a profile object profile you wish to use for this transform, or a profile object
:param outputProfile: String, as a valid filename path to the ICC output :param outputProfile: String, as a valid filename path to the ICC output
(monitor, usually) profile you wish to use for this transform, or a (monitor, usually) profile you wish to use for this transform, or a
profile object profile object
:param proofProfile: String, as a valid filename path to the ICC proof profile :param proofProfile: String, as a valid filename path to the ICC proof
you wish to use for this transform, or a profile object profile you wish to use for this transform, or a profile object
:param inMode: String, as a valid PIL mode that the appropriate profile also :param inMode: String, as a valid PIL mode that the appropriate profile
supports (i.e. "RGB", "RGBA", "CMYK", etc.) also supports (i.e. "RGB", "RGBA", "CMYK", etc.)
:param outMode: String, as a valid PIL mode that the appropriate profile also :param outMode: String, as a valid PIL mode that the appropriate profile
supports (i.e. "RGB", "RGBA", "CMYK", etc.) also supports (i.e. "RGB", "RGBA", "CMYK", etc.)
:param renderingIntent: Integer (0-3) specifying the rendering intent you :param renderingIntent: Integer (0-3) specifying the rendering intent you
wish to use for the input->proof (simulated) transform wish to use for the input->proof (simulated) transform
@ -470,7 +493,8 @@ def buildProofTransform(inputProfile, outputProfile, proofProfile, inMode, outMo
INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION) INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION)
INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC) INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC)
see the pyCMS documentation for details on rendering intents and what they do. see the pyCMS documentation for details on rendering intents and what
they do.
:param proofRenderingIntent: Integer (0-3) specifying the rendering intent you :param proofRenderingIntent: Integer (0-3) specifying the rendering intent you
wish to use for proof->output transform wish to use for proof->output transform
@ -479,7 +503,8 @@ def buildProofTransform(inputProfile, outputProfile, proofProfile, inMode, outMo
INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION) INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION)
INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC) INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC)
see the pyCMS documentation for details on rendering intents and what they do. see the pyCMS documentation for details on rendering intents and what
they do.
:param flags: Integer (0-...) specifying additional flags :param flags: Integer (0-...) specifying additional flags
:returns: A CmsTransform class object. :returns: A CmsTransform class object.
:exception PyCMSError: :exception PyCMSError:
@ -489,7 +514,8 @@ def buildProofTransform(inputProfile, outputProfile, proofProfile, inMode, outMo
raise PyCMSError("renderingIntent must be an integer between 0 and 3") raise PyCMSError("renderingIntent must be an integer between 0 and 3")
if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG): if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG):
raise PyCMSError("flags must be an integer between 0 and %s" + _MAX_FLAG) raise PyCMSError(
"flags must be an integer between 0 and %s" + _MAX_FLAG)
try: try:
if not isinstance(inputProfile, ImageCmsProfile): if not isinstance(inputProfile, ImageCmsProfile):
@ -498,7 +524,9 @@ def buildProofTransform(inputProfile, outputProfile, proofProfile, inMode, outMo
outputProfile = ImageCmsProfile(outputProfile) outputProfile = ImageCmsProfile(outputProfile)
if not isinstance(proofProfile, ImageCmsProfile): if not isinstance(proofProfile, ImageCmsProfile):
proofProfile = ImageCmsProfile(proofProfile) proofProfile = ImageCmsProfile(proofProfile)
return ImageCmsTransform(inputProfile, outputProfile, inMode, outMode, renderingIntent, proofProfile, proofRenderingIntent, flags) return ImageCmsTransform(
inputProfile, outputProfile, inMode, outMode, renderingIntent,
proofProfile, proofRenderingIntent, flags)
except (IOError, TypeError, ValueError) as v: except (IOError, TypeError, ValueError) as v:
raise PyCMSError(v) raise PyCMSError(v)
@ -523,8 +551,8 @@ def applyTransform(im, transform, inPlace=0):
is raised. is raised.
This function applies a pre-calculated transform (from This function applies a pre-calculated transform (from
ImageCms.buildTransform() or ImageCms.buildTransformFromOpenProfiles()) to an ImageCms.buildTransform() or ImageCms.buildTransformFromOpenProfiles())
image. The transform can be used for multiple images, saving to an image. The transform can be used for multiple images, saving
considerable calcuation time if doing the same conversion multiple times. considerable calcuation time if doing the same conversion multiple times.
If you want to modify im in-place instead of receiving a new image as If you want to modify im in-place instead of receiving a new image as
@ -537,10 +565,12 @@ def applyTransform(im, transform, inPlace=0):
:param im: A PIL Image object, and im.mode must be the same as the inMode :param im: A PIL Image object, and im.mode must be the same as the inMode
supported by the transform. supported by the transform.
:param transform: A valid CmsTransform class object :param transform: A valid CmsTransform class object
:param inPlace: Bool (1 == True, 0 or None == False). If True, im is modified :param inPlace: Bool (1 == True, 0 or None == False). If True, im is
in place and None is returned, if False, a new Image object with the modified in place and None is returned, if False, a new Image object
transform applied is returned (and im is not changed). The default is False. with the transform applied is returned (and im is not changed). The
:returns: Either None, or a new PIL Image object, depending on the value of inPlace default is False.
:returns: Either None, or a new PIL Image object, depending on the value of
inPlace
:exception PyCMSError: :exception PyCMSError:
""" """
@ -572,24 +602,29 @@ def createProfile(colorSpace, colorTemp=-1):
ImageCms.buildTransformFromOpenProfiles() to create a transform to apply ImageCms.buildTransformFromOpenProfiles() to create a transform to apply
to images. to images.
:param colorSpace: String, the color space of the profile you wish to create. :param colorSpace: String, the color space of the profile you wish to
create.
Currently only "LAB", "XYZ", and "sRGB" are supported. Currently only "LAB", "XYZ", and "sRGB" are supported.
:param colorTemp: Positive integer for the white point for the profile, in :param colorTemp: Positive integer for the white point for the profile, in
degrees Kelvin (i.e. 5000, 6500, 9600, etc.). The default is for D50 degrees Kelvin (i.e. 5000, 6500, 9600, etc.). The default is for D50
illuminant if omitted (5000k). colorTemp is ONLY applied to LAB profiles, illuminant if omitted (5000k). colorTemp is ONLY applied to LAB
and is ignored for XYZ and sRGB. profiles, and is ignored for XYZ and sRGB.
:returns: A CmsProfile class object :returns: A CmsProfile class object
:exception PyCMSError: :exception PyCMSError:
""" """
if colorSpace not in ["LAB", "XYZ", "sRGB"]: if colorSpace not in ["LAB", "XYZ", "sRGB"]:
raise PyCMSError("Color space not supported for on-the-fly profile creation (%s)" % colorSpace) raise PyCMSError(
"Color space not supported for on-the-fly profile creation (%s)"
% colorSpace)
if colorSpace == "LAB": if colorSpace == "LAB":
try: try:
colorTemp = float(colorTemp) colorTemp = float(colorTemp)
except: except:
raise PyCMSError("Color temperature must be numeric, \"%s\" not valid" % colorTemp) raise PyCMSError(
"Color temperature must be numeric, \"%s\" not valid"
% colorTemp)
try: try:
return core.createProfile(colorSpace, colorTemp) return core.createProfile(colorSpace, colorTemp)
@ -611,10 +646,10 @@ def getProfileName(profile):
profile was originally created. Sometimes this tag also contains profile was originally created. Sometimes this tag also contains
additional information supplied by the creator. additional information supplied by the creator.
:param profile: EITHER a valid CmsProfile object, OR a string of the filename :param profile: EITHER a valid CmsProfile object, OR a string of the
of an ICC profile. filename of an ICC profile.
:returns: A string containing the internal name of the profile as stored in an :returns: A string containing the internal name of the profile as stored
ICC tag. in an ICC tag.
:exception PyCMSError: :exception PyCMSError:
""" """
@ -653,10 +688,10 @@ def getProfileInfo(profile):
info tag. This often contains details about the profile, and how it info tag. This often contains details about the profile, and how it
was created, as supplied by the creator. was created, as supplied by the creator.
:param profile: EITHER a valid CmsProfile object, OR a string of the filename :param profile: EITHER a valid CmsProfile object, OR a string of the
of an ICC profile. filename of an ICC profile.
:returns: A string containing the internal profile information stored in an ICC :returns: A string containing the internal profile information stored in
tag. an ICC tag.
:exception PyCMSError: :exception PyCMSError:
""" """
@ -664,7 +699,8 @@ def getProfileInfo(profile):
if not isinstance(profile, ImageCmsProfile): if not isinstance(profile, ImageCmsProfile):
profile = ImageCmsProfile(profile) profile = ImageCmsProfile(profile)
# add an extra newline to preserve pyCMS compatibility # add an extra newline to preserve pyCMS compatibility
# Python, not C. the white point bits weren't working well, so skipping. # Python, not C. the white point bits weren't working well,
# so skipping.
# // info was description \r\n\r\n copyright \r\n\r\n K007 tag \r\n\r\n whitepoint # // info was description \r\n\r\n copyright \r\n\r\n K007 tag \r\n\r\n whitepoint
description = profile.profile.product_description description = profile.profile.product_description
cpright = profile.profile.product_copyright cpright = profile.profile.product_copyright
@ -691,10 +727,10 @@ def getProfileCopyright(profile):
Use this function to obtain the information stored in the profile's Use this function to obtain the information stored in the profile's
copyright tag. copyright tag.
:param profile: EITHER a valid CmsProfile object, OR a string of the filename :param profile: EITHER a valid CmsProfile object, OR a string of the
of an ICC profile. filename of an ICC profile.
:returns: A string containing the internal profile information stored in an ICC :returns: A string containing the internal profile information stored in
tag. an ICC tag.
:exception PyCMSError: :exception PyCMSError:
""" """
try: try:
@ -713,16 +749,16 @@ def getProfileManufacturer(profile):
If profile isn't a valid CmsProfile object or filename to a profile, If profile isn't a valid CmsProfile object or filename to a profile,
a PyCMSError is raised. a PyCMSError is raised.
If an error occurs while trying to obtain the manufacturer tag, a PyCMSError If an error occurs while trying to obtain the manufacturer tag, a
is raised PyCMSError is raised
Use this function to obtain the information stored in the profile's Use this function to obtain the information stored in the profile's
manufacturer tag. manufacturer tag.
:param profile: EITHER a valid CmsProfile object, OR a string of the filename :param profile: EITHER a valid CmsProfile object, OR a string of the
of an ICC profile. filename of an ICC profile.
:returns: A string containing the internal profile information stored in an ICC :returns: A string containing the internal profile information stored in
tag. an ICC tag.
:exception PyCMSError: :exception PyCMSError:
""" """
try: try:
@ -747,10 +783,10 @@ def getProfileModel(profile):
Use this function to obtain the information stored in the profile's Use this function to obtain the information stored in the profile's
model tag. model tag.
:param profile: EITHER a valid CmsProfile object, OR a string of the filename :param profile: EITHER a valid CmsProfile object, OR a string of the
of an ICC profile. filename of an ICC profile.
:returns: A string containing the internal profile information stored in an ICC :returns: A string containing the internal profile information stored in
tag. an ICC tag.
:exception PyCMSError: :exception PyCMSError:
""" """
@ -776,10 +812,10 @@ def getProfileDescription(profile):
Use this function to obtain the information stored in the profile's Use this function to obtain the information stored in the profile's
description tag. description tag.
:param profile: EITHER a valid CmsProfile object, OR a string of the filename :param profile: EITHER a valid CmsProfile object, OR a string of the
of an ICC profile. filename of an ICC profile.
:returns: A string containing the internal profile information stored in an ICC :returns: A string containing the internal profile information stored in an
tag. ICC tag.
:exception PyCMSError: :exception PyCMSError:
""" """
@ -808,16 +844,18 @@ def getDefaultIntent(profile):
If you wish to use a different intent than returned, use If you wish to use a different intent than returned, use
ImageCms.isIntentSupported() to verify it will work first. ImageCms.isIntentSupported() to verify it will work first.
:param profile: EITHER a valid CmsProfile object, OR a string of the filename :param profile: EITHER a valid CmsProfile object, OR a string of the
of an ICC profile. filename of an ICC profile.
:returns: Integer 0-3 specifying the default rendering intent for this profile. :returns: Integer 0-3 specifying the default rendering intent for this
profile.
INTENT_PERCEPTUAL = 0 (DEFAULT) (ImageCms.INTENT_PERCEPTUAL) INTENT_PERCEPTUAL = 0 (DEFAULT) (ImageCms.INTENT_PERCEPTUAL)
INTENT_RELATIVE_COLORIMETRIC = 1 (ImageCms.INTENT_RELATIVE_COLORIMETRIC) INTENT_RELATIVE_COLORIMETRIC = 1 (ImageCms.INTENT_RELATIVE_COLORIMETRIC)
INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION) INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION)
INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC) INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC)
see the pyCMS documentation for details on rendering intents and what they do. see the pyCMS documentation for details on rendering intents and what
they do.
:exception PyCMSError: :exception PyCMSError:
""" """
@ -844,17 +882,18 @@ def isIntentSupported(profile, intent, direction):
potential PyCMSError that will occur if they don't support the modes potential PyCMSError that will occur if they don't support the modes
you select. you select.
:param profile: EITHER a valid CmsProfile object, OR a string of the filename :param profile: EITHER a valid CmsProfile object, OR a string of the
of an ICC profile. filename of an ICC profile.
:param intent: Integer (0-3) specifying the rendering intent you wish to use :param intent: Integer (0-3) specifying the rendering intent you wish to
with this profile use with this profile
INTENT_PERCEPTUAL = 0 (DEFAULT) (ImageCms.INTENT_PERCEPTUAL) INTENT_PERCEPTUAL = 0 (DEFAULT) (ImageCms.INTENT_PERCEPTUAL)
INTENT_RELATIVE_COLORIMETRIC = 1 (ImageCms.INTENT_RELATIVE_COLORIMETRIC) INTENT_RELATIVE_COLORIMETRIC = 1 (ImageCms.INTENT_RELATIVE_COLORIMETRIC)
INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION) INTENT_SATURATION = 2 (ImageCms.INTENT_SATURATION)
INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC) INTENT_ABSOLUTE_COLORIMETRIC = 3 (ImageCms.INTENT_ABSOLUTE_COLORIMETRIC)
see the pyCMS documentation for details on rendering intents and what they do. see the pyCMS documentation for details on rendering intents and what
they do.
:param direction: Integer specifing if the profile is to be used for input, :param direction: Integer specifing if the profile is to be used for input,
output, or proof output, or proof