def test_write_new_date_property(self):
"""
TODO: fill in the doc string
"""
filename = pkg_resources.resource_filename(__name__,
"samples/test1.xmp")
with open(filename, 'r') as fptr:
strbuffer = fptr.read()
xmp = exempi.new_empty()
self.assertFalse(exempi.get_error())
exempi.parse(xmp, strbuffer)
self.assertFalse(exempi.get_error())
the_dt = datetime.datetime(2005, 12, 25, 12, 42, 42)
exempi.set_property_date(xmp, NS_EXIF, "DateTimeOriginal", the_dt, 0)
the_prop, _ = exempi.get_property(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual("2005-12-25T12:42:42", the_prop)
the_prop, _ = exempi.get_property_date(xmp, NS_EXIF,
"DateTimeOriginal")
self.assertEqual(the_prop.year, 2005)
self.assertEqual(the_prop.minute, 42)
self.assertEqual(
the_prop,
datetime.datetime(2005, 12, 25, 12, 42, 42, tzinfo=pytz.utc))
exempi.free(xmp)
def get_xmp(self, tag):
xfptr = exempi.files_open_new(self.path, XMP_OPEN_READ)
xmp = exempi.files_get_new_xmp(xfptr)
the_prop, _ = exempi.get_property(xmp, NS_PHOTOSHOP, tag)
exempi.free(xmp)
exempi.files_close(xfptr, XMP_CLOSE_NOOPTION)
exempi.files_free(xfptr)
def test_xmpfiles_write(self):
"""According to test-xmpfiles-write.cpp"""
filename = pkg_resources.resource_filename(__name__,
"samples/BlueSquare.jpg")
fmt = exempi.files_check_file_format(filename)
self.assertEqual(fmt, libxmp.consts.XMP_FT_JPEG)
xfptr = exempi.files_open_new(filename, XMP_OPEN_READ)
xmp = exempi.files_get_new_xmp(xfptr)
exempi.files_free(xfptr)
with tempfile.NamedTemporaryFile(suffix=".jpg") as tfile:
shutil.copyfile(filename, tfile.name)
xfptr = exempi.files_open_new(tfile.name, XMP_OPEN_FORUPDATE)
exempi.set_property(xmp, NS_PHOTOSHOP, "ICCProfile", "foo", 0)
self.assertTrue(exempi.files_can_put_xmp(xfptr, xmp))
exempi.files_put_xmp(xfptr, xmp)
exempi.free(xmp)
exempi.files_close(xfptr, XMP_CLOSE_SAFEUPDATE)
exempi.files_free(xfptr)
xfptr = exempi.files_open_new(tfile.name, XMP_OPEN_READ)
xmp = exempi.files_get_new_xmp(xfptr)
the_prop, _ = exempi.get_property(xmp, NS_PHOTOSHOP, "ICCProfile")
self.assertEqual("foo", the_prop)
exempi.free(xmp)
exempi.files_close(xfptr, XMP_CLOSE_NOOPTION)
exempi.files_free(xfptr)
def test_write_new_date_property(self):
"""
TODO: fill in the doc string
"""
filename = pkg_resources.resource_filename(__name__,
"samples/test1.xmp")
with open(filename, 'r') as fptr:
strbuffer = fptr.read()
xmp = exempi.new_empty()
self.assertFalse(exempi.get_error())
exempi.parse(xmp, strbuffer)
self.assertFalse(exempi.get_error())
the_dt = datetime.datetime(2005, 12, 25, 12, 42, 42)
exempi.set_property_date(xmp, NS_EXIF, "DateTimeOriginal", the_dt, 0)
the_prop, _ = exempi.get_property(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual("2005-12-25T12:42:42", the_prop)
the_prop, _ = exempi.get_property_date(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual(the_prop.year, 2005)
self.assertEqual(the_prop.minute, 42)
self.assertEqual(the_prop, datetime.datetime(2005, 12, 25, 12, 42, 42,
tzinfo=pytz.utc))
exempi.free(xmp)
def test_xmpfiles_write(self):
"""According to test-xmpfiles-write.cpp"""
filename = pkg_resources.resource_filename(__name__,
"samples/BlueSquare.jpg")
fmt = exempi.files_check_file_format(filename)
self.assertEqual(fmt, libxmp.consts.XMP_FT_JPEG)
xfptr = exempi.files_open_new(filename, XMP_OPEN_READ)
xmp = exempi.files_get_new_xmp(xfptr)
exempi.files_free(xfptr)
with tempfile.NamedTemporaryFile(suffix=".jpg") as tfile:
shutil.copyfile(filename, tfile.name)
xfptr = exempi.files_open_new(tfile.name, XMP_OPEN_FORUPDATE)
exempi.set_property(xmp, NS_PHOTOSHOP, "ICCProfile", "foo", 0)
self.assertTrue(exempi.files_can_put_xmp(xfptr, xmp))
exempi.files_put_xmp(xfptr, xmp)
exempi.free(xmp)
exempi.files_close(xfptr, XMP_CLOSE_SAFEUPDATE)
exempi.files_free(xfptr)
xfptr = exempi.files_open_new(tfile.name, XMP_OPEN_READ)
xmp = exempi.files_get_new_xmp(xfptr)
the_prop, _ = exempi.get_property(xmp, NS_PHOTOSHOP, "ICCProfile")
self.assertEqual("foo", the_prop)
exempi.free(xmp)
exempi.files_close(xfptr, XMP_CLOSE_NOOPTION)
exempi.files_free(xfptr)
def test_write_new_property(self):
"""Corresponds to test-write-new-property.cpp"""
filename = pkg_resources.resource_filename(__name__,
"samples/test1.xmp")
with open(filename, 'r') as fptr:
strbuffer = fptr.read()
xmp = exempi.new_empty()
self.assertFalse(exempi.get_error())
exempi.parse(xmp, strbuffer)
self.assertFalse(exempi.get_error())
reg_prefix = exempi.register_namespace(NS_CC, "cc")
self.assertEqual("cc:", reg_prefix)
reg_prefix = exempi.prefix_namespace_uri("cc")
self.assertEqual(NS_CC, reg_prefix)
reg_prefix = exempi.namespace_prefix(NS_CC)
self.assertEqual("cc:", reg_prefix)
exempi.set_property(xmp, NS_CC, "License", "Foo", 0)
the_prop, _ = exempi.get_property(xmp, NS_CC, "License")
self.assertEqual(the_prop, "Foo")
the_dt = datetime.datetime(2005, 12, 25, 12, 42, 42, tzinfo=pytz.utc)
exempi.set_property_date(xmp, NS_EXIF, "DateTimeOriginal", the_dt, 0)
the_prop, _ = exempi.get_property(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual("2005-12-25T12:42:42", the_prop)
the_prop, _ = exempi.get_property_date(xmp, NS_EXIF,
"DateTimeOriginal")
self.assertEqual(the_prop.year, 2005)
self.assertEqual(the_prop.minute, 42)
self.assertEqual(the_prop.tzinfo, pytz.utc)
exempi.free(xmp)
def test_write_new_property(self):
"""Corresponds to test-write-new-property.cpp"""
filename = pkg_resources.resource_filename(__name__,
"samples/test1.xmp")
with open(filename, 'r') as fptr:
strbuffer = fptr.read()
xmp = exempi.new_empty()
self.assertFalse(exempi.get_error())
exempi.parse(xmp, strbuffer)
self.assertFalse(exempi.get_error())
reg_prefix = exempi.register_namespace(NS_CC, "cc")
self.assertEqual("cc:", reg_prefix)
reg_prefix = exempi.prefix_namespace_uri("cc")
self.assertEqual(NS_CC, reg_prefix)
reg_prefix = exempi.namespace_prefix(NS_CC)
self.assertEqual("cc:", reg_prefix)
exempi.set_property(xmp, NS_CC, "License", "Foo", 0)
the_prop, _ = exempi.get_property(xmp, NS_CC, "License")
self.assertEqual(the_prop, "Foo")
the_dt = datetime.datetime(2005, 12, 25, 12, 42, 42, tzinfo=pytz.utc)
exempi.set_property_date(xmp, NS_EXIF, "DateTimeOriginal", the_dt, 0)
the_prop, _ = exempi.get_property(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual("2005-12-25T12:42:42", the_prop)
the_prop, _ = exempi.get_property_date(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual(the_prop.year, 2005)
self.assertEqual(the_prop.minute, 42)
self.assertEqual(the_prop.tzinfo, pytz.utc)
exempi.free(xmp)
def test_xmp_files(self):
"""Corresponds to test_xmp_files.cpp"""
filename = pkg_resources.resource_filename(__name__,
"samples/BlueSquare.jpg")
xfptr = exempi.files_open_new(filename, XMP_OPEN_READ)
fmt = exempi.files_check_file_format(filename)
self.assertEqual(fmt, libxmp.consts.XMP_FT_JPEG)
file_path, options, file_format, flags = exempi.files_get_file_info(xfptr)
self.assertEqual(options, XMP_OPEN_READ)
self.assertEqual(file_format, libxmp.consts.XMP_FT_JPEG)
self.assertEqual(flags, 0x27f) # 0x27f?
self.assertEqual(filename, file_path)
xmp = exempi.files_get_xmp(xfptr)
the_prop, _ = exempi.get_property(xmp, NS_PHOTOSHOP, "ICCProfile")
self.assertEqual(the_prop, "sRGB IEC61966-2.1")
exempi.files_free(xfptr)
def test_exempi_core(self):
"""According to test-exempi-core.cpp"""
filename = pkg_resources.resource_filename(__name__,
"samples/test1.xmp")
with open(filename, 'r') as fptr:
strbuffer = fptr.read()
xmp = exempi.new_empty()
exempi.parse(xmp, strbuffer)
self.assertTrue(exempi.has_property(xmp, NS_TIFF, 'Make'))
self.assertFalse(exempi.has_property(xmp, NS_TIFF, 'Foo'))
prop, mask = exempi.get_property(xmp, NS_TIFF, 'Make')
self.assertEqual(prop, "Canon")
exempi.set_property(xmp, NS_TIFF, "Make", "Leica", 0)
prop, mask = exempi.get_property(xmp, NS_TIFF, 'Make')
self.assertEqual(prop, "Leica")
# Retrieves xml:lang attribute value of 1st rights element
prop, mask = exempi.get_property(xmp, NS_DC, "rights[1]/?xml:lang")
self.assertTrue(mask & XMP_PROP_IS_QUALIFIER)
prop, mask = exempi.get_property(xmp, NS_DC, "rights[1]")
self.assertTrue(mask & XMP_PROP_HAS_QUALIFIERS)
item, mask, actual_lang = exempi.get_localized_text(
xmp, NS_DC, "rights", None, "x-default")
self.assertEqual(item, "2006, Hubert Figuiere")
self.assertEqual(actual_lang, "x-default")
exempi.set_localized_text(xmp, NS_DC, "rights", "en", "en-CA",
"Foo bar", 0)
# Ask for a US alternative.
item, mask, actual_lang = exempi.get_localized_text(
xmp, NS_DC, "rights", "en", "en-US")
# And we only got the "en-CA" as the only "en"
self.assertNotEqual(actual_lang, "en-US")
self.assertEqual(actual_lang, "en-CA")
# Check its value
self.assertEqual(item, "Foo bar")
# Remove the property x-default.
exempi.delete_localized_text(xmp, NS_DC, "rights", "en", "en-CA")
self.assertFalse(exempi.has_property(xmp, NS_DC, "rights[1]"))
self.assertFalse(exempi.has_property(xmp, NS_DC, "rights[1]"))
exempi.set_array_item(xmp, NS_DC, "creator", 2, "foo", 0)
the_prop, bits = exempi.get_array_item(xmp, NS_DC, "creator", 2)
self.assertTrue((bits & XMP_PROP_COMPOSITE_MASK) == 0)
exempi.append_array_item(xmp, NS_DC, "creator", 0, "bar", 0)
the_prop, bits = exempi.get_array_item(xmp, NS_DC, "creator", 3)
self.assertTrue((bits & XMP_PROP_COMPOSITE_MASK) == 0)
self.assertEqual(the_prop, "bar")
exempi.delete_property(xmp, NS_DC, "creator[3]")
self.assertFalse(exempi.has_property(xmp, NS_DC, "creator[3]"))
the_prop, _ = exempi.get_property(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual(the_prop, "2006-12-07T23:20:43-05:00")
# When the time information is read back, it is UTC.
the_prop, _ = exempi.get_property_date(xmp, NS_EXIF,
"DateTimeOriginal")
self.assertEqual(the_prop.year, 2006)
self.assertEqual(the_prop.minute, 20)
self.assertEqual(the_prop.tzinfo, pytz.utc)
the_prop, _ = exempi.get_property(xmp, NS_XAP, "Rating")
self.assertEqual(the_prop, "3")
# testing float get set
the_prop, _ = exempi.get_property_float(xmp, NS_CAMERA_RAW_SETTINGS,
"SharpenRadius")
self.assertEqual(the_prop, 1.0)
exempi.set_property_float(xmp, NS_CAMERA_RAW_SETTINGS, "SharpenRadius",
2.5, 0)
the_prop, _ = exempi.get_property_float(xmp, NS_CAMERA_RAW_SETTINGS,
"SharpenRadius")
self.assertEqual(the_prop, 2.5)
# testing bool get set
the_prop, _ = exempi.get_property_bool(xmp, NS_CAMERA_RAW_SETTINGS,
"AlreadyApplied")
self.assertFalse(the_prop)
exempi.set_property_bool(xmp, NS_CAMERA_RAW_SETTINGS, "AlreadyApplied",
True, 0)
the_prop, _ = exempi.get_property_bool(xmp, NS_CAMERA_RAW_SETTINGS,
"AlreadyApplied")
self.assertTrue(the_prop)
# testing int get set
the_prop, _ = exempi.get_property_int32(xmp, NS_EXIF, "MeteringMode")
self.assertEqual(the_prop, 5)
exempi.set_property_int32(xmp, NS_EXIF, "MeteringMode", 10, 0)
the_prop, _ = exempi.get_property_int64(xmp, NS_EXIF, "MeteringMode")
self.assertEqual(the_prop, 10)
exempi.set_property_int64(xmp, NS_EXIF, "MeteringMode", 32, 0)
the_prop, _ = exempi.get_property_int32(xmp, NS_EXIF, "MeteringMode")
self.assertEqual(the_prop, 32)
exempi.free(xmp)
self.assertTrue(True)
def test_exempi_core(self):
"""According to test-exempi-core.cpp"""
filename = pkg_resources.resource_filename(__name__,
"samples/test1.xmp")
with open(filename, 'r') as fptr:
strbuffer = fptr.read()
xmp = exempi.new_empty()
exempi.parse(xmp, strbuffer)
self.assertTrue(exempi.has_property(xmp, NS_TIFF, 'Make'))
self.assertFalse(exempi.has_property(xmp, NS_TIFF, 'Foo'))
prop, mask = exempi.get_property(xmp, NS_TIFF, 'Make')
self.assertEqual(prop, "Canon")
exempi.set_property(xmp, NS_TIFF, "Make", "Leica", 0)
prop, mask = exempi.get_property(xmp, NS_TIFF, 'Make')
self.assertEqual(prop, "Leica")
# Retrieves xml:lang attribute value of 1st rights element
prop, mask = exempi.get_property(xmp, NS_DC, "rights[1]/?xml:lang")
self.assertTrue(mask & XMP_PROP_IS_QUALIFIER)
prop, mask = exempi.get_property(xmp, NS_DC, "rights[1]")
self.assertTrue(mask & XMP_PROP_HAS_QUALIFIERS)
item, mask, actual_lang = exempi.get_localized_text(xmp, NS_DC,
"rights",
None, "x-default")
self.assertEqual(item, "2006, Hubert Figuiere")
self.assertEqual(actual_lang, "x-default")
exempi.set_localized_text(xmp, NS_DC, "rights",
"en", "en-CA", "Foo bar", 0)
# Ask for a US alternative.
item, mask, actual_lang = exempi.get_localized_text(xmp, NS_DC,
"rights",
"en", "en-US")
# And we only got the "en-CA" as the only "en"
self.assertNotEqual(actual_lang, "en-US")
self.assertEqual(actual_lang, "en-CA")
# Check its value
self.assertEqual(item, "Foo bar")
# Remove the property x-default.
exempi.delete_localized_text(xmp, NS_DC, "rights", "en", "en-CA")
self.assertFalse(exempi.has_property(xmp, NS_DC, "rights[1]"))
self.assertFalse(exempi.has_property(xmp, NS_DC, "rights[1]"))
exempi.set_array_item(xmp, NS_DC, "creator", 2, "foo", 0)
the_prop, bits = exempi.get_array_item(xmp, NS_DC, "creator", 2)
self.assertTrue((bits & XMP_PROP_COMPOSITE_MASK) == 0)
exempi.append_array_item(xmp, NS_DC, "creator", 0, "bar", 0)
the_prop, bits = exempi.get_array_item(xmp, NS_DC, "creator", 3)
self.assertTrue((bits & XMP_PROP_COMPOSITE_MASK) == 0)
self.assertEqual(the_prop, "bar")
exempi.delete_property(xmp, NS_DC, "creator[3]")
self.assertFalse(exempi.has_property(xmp, NS_DC, "creator[3]"))
the_prop, _ = exempi.get_property(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual(the_prop, "2006-12-07T23:20:43-05:00")
# When the time information is read back, it is UTC.
the_prop, _ = exempi.get_property_date(xmp, NS_EXIF, "DateTimeOriginal")
self.assertEqual(the_prop.year, 2006)
self.assertEqual(the_prop.minute, 20)
self.assertEqual(the_prop.tzinfo, pytz.utc)
the_prop, _ = exempi.get_property(xmp, NS_XAP, "Rating")
self.assertEqual(the_prop, "3")
# testing float get set
the_prop, _ = exempi.get_property_float(xmp,
NS_CAMERA_RAW_SETTINGS,
"SharpenRadius")
self.assertEqual(the_prop, 1.0)
exempi.set_property_float(xmp, NS_CAMERA_RAW_SETTINGS,
"SharpenRadius", 2.5, 0)
the_prop, _ = exempi.get_property_float(xmp, NS_CAMERA_RAW_SETTINGS,
"SharpenRadius")
self.assertEqual(the_prop, 2.5)
# testing bool get set
the_prop, _ = exempi.get_property_bool(xmp, NS_CAMERA_RAW_SETTINGS,
"AlreadyApplied")
self.assertFalse(the_prop)
exempi.set_property_bool(xmp, NS_CAMERA_RAW_SETTINGS,
"AlreadyApplied", True, 0)
the_prop, _ = exempi.get_property_bool(xmp, NS_CAMERA_RAW_SETTINGS,
"AlreadyApplied")
self.assertTrue(the_prop)
# testing int get set
the_prop, _ = exempi.get_property_int32(xmp, NS_EXIF, "MeteringMode")
self.assertEqual(the_prop, 5)
exempi.set_property_int32(xmp, NS_EXIF, "MeteringMode", 10, 0)
the_prop, _ = exempi.get_property_int64(xmp, NS_EXIF, "MeteringMode")
self.assertEqual(the_prop, 10)
exempi.set_property_int64(xmp, NS_EXIF, "MeteringMode", 32, 0)
the_prop, _ = exempi.get_property_int32(xmp, NS_EXIF, "MeteringMode")
self.assertEqual(the_prop, 32)
exempi.free(xmp)
self.assertTrue(True)