mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-12-25 17:36:18 +03:00
Remove old, unused test
This commit is contained in:
hugovk
parent
d391390e3f
commit
44e91e668d
|
|
@ -1,222 +0,0 @@
|
|||
# PyCMSTests.py
|
||||
# Examples of how to use pyCMS, as well as tests to verify it works properly
|
||||
# By Kevin Cazabon (kevin@cazabon.com)
|
||||
|
||||
# Imports
|
||||
import os
|
||||
from PIL import Image
|
||||
from PIL import ImageCms
|
||||
|
||||
# import PyCMSError separately so we can catch it
|
||||
PyCMSError = ImageCms.PyCMSError
|
||||
|
||||
#######################################################################
|
||||
# Configuration:
|
||||
#######################################################################
|
||||
# set this to the image you want to test with
|
||||
IMAGE = "c:\\temp\\test.tif"
|
||||
|
||||
# set this to where you want to save the output images
|
||||
OUTPUTDIR = "c:\\temp\\"
|
||||
|
||||
# set these to two different ICC profiles, one for input, one for output
|
||||
# set the corresponding mode to the proper PIL mode for that profile
|
||||
INPUT_PROFILE = "c:\\temp\\profiles\\sRGB.icm"
|
||||
INMODE = "RGB"
|
||||
|
||||
OUTPUT_PROFILE = "c:\\temp\\profiles\\genericRGB.icm"
|
||||
OUTMODE = "RGB"
|
||||
|
||||
PROOF_PROFILE = "c:\\temp\\profiles\\monitor.icm"
|
||||
|
||||
# set to True to show() images, False to save them into OUTPUT_DIRECTORY
|
||||
SHOW = False
|
||||
|
||||
# Tests you can enable/disable
|
||||
TEST_error_catching = True
|
||||
TEST_profileToProfile = True
|
||||
TEST_profileToProfile_inPlace = True
|
||||
TEST_buildTransform = True
|
||||
TEST_buildTransformFromOpenProfiles = True
|
||||
TEST_buildProofTransform = True
|
||||
TEST_getProfileInfo = True
|
||||
TEST_misc = False
|
||||
|
||||
#######################################################################
|
||||
# helper functions
|
||||
#######################################################################
|
||||
def outputImage(im, funcName = None):
|
||||
# save or display the image, depending on value of SHOW_IMAGES
|
||||
if SHOW:
|
||||
im.show()
|
||||
else:
|
||||
im.save(os.path.join(OUTPUTDIR, "%s.tif" %funcName))
|
||||
|
||||
|
||||
#######################################################################
|
||||
# The tests themselves
|
||||
#######################################################################
|
||||
|
||||
if TEST_error_catching:
|
||||
im = Image.open(IMAGE)
|
||||
try:
|
||||
#neither of these proifles exists (unless you make them), so we should
|
||||
# get an error
|
||||
imOut = ImageCms.profileToProfile(im, "missingProfile.icm", "cmyk.icm")
|
||||
|
||||
except PyCMSError as reason:
|
||||
print("We caught a PyCMSError: %s\n\n" %reason)
|
||||
|
||||
print("error catching test completed successfully (if you see the message \
|
||||
above that we caught the error).")
|
||||
|
||||
if TEST_profileToProfile:
|
||||
# open the image file using the standard PIL function Image.open()
|
||||
im = Image.open(IMAGE)
|
||||
|
||||
# send the image, input/output profiles, and rendering intent to
|
||||
# ImageCms.profileToProfile()
|
||||
imOut = ImageCms.profileToProfile(im, INPUT_PROFILE, OUTPUT_PROFILE, \
|
||||
outputMode = OUTMODE)
|
||||
|
||||
# now that the image is converted, save or display it
|
||||
outputImage(imOut, "profileToProfile")
|
||||
|
||||
print("profileToProfile test completed successfully.")
|
||||
|
||||
if TEST_profileToProfile_inPlace:
|
||||
# we'll do the same test as profileToProfile, but modify im in place
|
||||
# instead of getting a new image returned to us
|
||||
im = Image.open(IMAGE)
|
||||
|
||||
# send the image to ImageCms.profileToProfile(), specifying inPlace = True
|
||||
result = ImageCms.profileToProfile(im, INPUT_PROFILE, OUTPUT_PROFILE, \
|
||||
outputMode = OUTMODE, inPlace = True)
|
||||
|
||||
# now that the image is converted, save or display it
|
||||
if result is None:
|
||||
# this is the normal result when modifying in-place
|
||||
outputImage(im, "profileToProfile_inPlace")
|
||||
else:
|
||||
# something failed...
|
||||
print("profileToProfile in-place failed: %s" %result)
|
||||
|
||||
print("profileToProfile in-place test completed successfully.")
|
||||
|
||||
if TEST_buildTransform:
|
||||
# make a transform using the input and output profile path strings
|
||||
transform = ImageCms.buildTransform(INPUT_PROFILE, OUTPUT_PROFILE, INMODE, \
|
||||
OUTMODE)
|
||||
|
||||
# now, use the trnsform to convert a couple images
|
||||
im = Image.open(IMAGE)
|
||||
|
||||
# transform im normally
|
||||
im2 = ImageCms.applyTransform(im, transform)
|
||||
outputImage(im2, "buildTransform")
|
||||
|
||||
# then transform it again using the same transform, this time in-place.
|
||||
result = ImageCms.applyTransform(im, transform, inPlace = True)
|
||||
outputImage(im, "buildTransform_inPlace")
|
||||
|
||||
print("buildTransform test completed successfully.")
|
||||
|
||||
# and, to clean up a bit, delete the transform
|
||||
# this should call the C destructor for the transform structure.
|
||||
# Python should also do this automatically when it goes out of scope.
|
||||
del(transform)
|
||||
|
||||
if TEST_buildTransformFromOpenProfiles:
|
||||
# we'll actually test a couple profile open/creation functions here too
|
||||
|
||||
# first, get a handle to an input profile, in this case we'll create
|
||||
# an sRGB profile on the fly:
|
||||
inputProfile = ImageCms.createProfile("sRGB")
|
||||
|
||||
# then, get a handle to the output profile
|
||||
outputProfile = ImageCms.getOpenProfile(OUTPUT_PROFILE)
|
||||
|
||||
# make a transform from these
|
||||
transform = ImageCms.buildTransformFromOpenProfiles(inputProfile, \
|
||||
outputProfile, INMODE, OUTMODE)
|
||||
|
||||
# now, use the trnsform to convert a couple images
|
||||
im = Image.open(IMAGE)
|
||||
|
||||
# transform im normally
|
||||
im2 = ImageCms.applyTransform(im, transform)
|
||||
outputImage(im2, "buildTransformFromOpenProfiles")
|
||||
|
||||
# then do it again using the same transform, this time in-place.
|
||||
result = ImageCms.applyTransform(im, transform, inPlace = True)
|
||||
outputImage(im, "buildTransformFromOpenProfiles_inPlace")
|
||||
|
||||
print("buildTransformFromOpenProfiles test completed successfully.")
|
||||
|
||||
# and, to clean up a bit, delete the transform
|
||||
# this should call the C destructor for the each item.
|
||||
# Python should also do this automatically when it goes out of scope.
|
||||
del(inputProfile)
|
||||
del(outputProfile)
|
||||
del(transform)
|
||||
|
||||
if TEST_buildProofTransform:
|
||||
# make a transform using the input and output and proof profile path
|
||||
# strings
|
||||
# images converted with this transform will simulate the appearance
|
||||
# of the output device while actually being displayed/proofed on the
|
||||
# proof device. This usually means a monitor, but can also mean
|
||||
# other proof-printers like dye-sub, etc.
|
||||
transform = ImageCms.buildProofTransform(INPUT_PROFILE, OUTPUT_PROFILE, \
|
||||
PROOF_PROFILE, INMODE, OUTMODE)
|
||||
|
||||
# now, use the trnsform to convert a couple images
|
||||
im = Image.open(IMAGE)
|
||||
|
||||
# transform im normally
|
||||
im2 = ImageCms.applyTransform(im, transform)
|
||||
outputImage(im2, "buildProofTransform")
|
||||
|
||||
# then transform it again using the same transform, this time in-place.
|
||||
result = ImageCms.applyTransform(im, transform, inPlace = True)
|
||||
outputImage(im, "buildProofTransform_inPlace")
|
||||
|
||||
print("buildProofTransform test completed successfully.")
|
||||
|
||||
# and, to clean up a bit, delete the transform
|
||||
# this should call the C destructor for the transform structure.
|
||||
# Python should also do this automatically when it goes out of scope.
|
||||
del(transform)
|
||||
|
||||
if TEST_getProfileInfo:
|
||||
# get a profile handle
|
||||
profile = ImageCms.getOpenProfile(INPUT_PROFILE)
|
||||
|
||||
# lets print some info about our input profile:
|
||||
print("Profile name (retrieved from profile string path name): %s" %ImageCms.getProfileName(INPUT_PROFILE))
|
||||
|
||||
# or, you could do the same thing using a profile handle as the arg
|
||||
print("Profile name (retrieved from profile handle): %s" %ImageCms.getProfileName(profile))
|
||||
|
||||
# now lets get the embedded "info" tag contents
|
||||
# once again, you can use a path to a profile, or a profile handle
|
||||
print("Profile info (retrieved from profile handle): %s" %ImageCms.getProfileInfo(profile))
|
||||
|
||||
# and what's the default intent of this profile?
|
||||
print("The default intent is (this will be an integer): %d" %(ImageCms.getDefaultIntent(profile)))
|
||||
|
||||
# Hmmmm... but does this profile support INTENT_ABSOLUTE_COLORIMETRIC?
|
||||
print("Does it support INTENT_ABSOLUTE_COLORIMETRIC?: (1 is yes, -1 is no): %s" \
|
||||
%ImageCms.isIntentSupported(profile, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC, \
|
||||
ImageCms.DIRECTION_INPUT))
|
||||
|
||||
print("getProfileInfo test completed successfully.")
|
||||
|
||||
if TEST_misc:
|
||||
# test the versions, about, and copyright functions
|
||||
print("Versions: %s" %str(ImageCms.versions()))
|
||||
print("About:\n\n%s" %ImageCms.about())
|
||||
print("Copyright:\n\n%s" %ImageCms.copyright())
|
||||
|
||||
print("misc test completed successfully.")
|
||||
|
||||
Loading…
Reference in New Issue
Block a user