本文整理汇总了Python中wagtail.wagtailimages.models.Filter类的典型用法代码示例。如果您正苦于以下问题：Python Filter类的具体用法？Python Filter怎么用？Python Filter使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Filter类的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_runs_operations_without_env_argument
def test_runs_operations_without_env_argument(self):
# The "env" argument was added in Wagtail 1.5. This tests that
# image operations written for 1.4 will still work
run_mock = Mock()
def run(willow, image):
run_mock(willow, image)
self.operation_instance.run = run
fil = Filter(spec='operation1|operation2')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
with warnings.catch_warnings(record=True) as ws:
warnings.simplefilter('always')
fil.run(image, BytesIO())
self.assertEqual(len(ws), 2)
self.assertIs(ws[0].category, RemovedInWagtail19Warning)
self.assertEqual(run_mock.call_count, 2)示例2: test_runs_operations
def test_runs_operations(self):
self.operation_instance.run = Mock()
fil = Filter(spec="operation1|operation2")
image = Image.objects.create(title="Test image", file=get_test_image_file())
fil.run(image, BytesIO())
self.assertEqual(self.operation_instance.run.call_count, 2)示例3: test_cache_key_fill_filter_with_focal_point
def test_cache_key_fill_filter_with_focal_point(self):
image = Image(
width=1000, height=1000, focal_point_width=100, focal_point_height=100, focal_point_x=500, focal_point_y=500
)
fil = Filter(spec="fill-100x100")
cache_key = fil.get_cache_key(image)
self.assertEqual(cache_key, "0bbe3b2f")示例4: test_gif
def test_gif(self):
fil = Filter(spec='width-400|format-gif')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
out = fil.run(image, BytesIO())
self.assertEqual(out.format_name, 'gif')示例5: test_jpeg_quality_filter_overrides_setting
def test_jpeg_quality_filter_overrides_setting(self):
fil = Filter(spec='width-400|jpegquality-40')
image = Image.objects.create(
title="Test image",
file=get_test_image_file_jpeg(),
)
f = BytesIO()
with patch('PIL.Image.Image.save') as save:
fil.run(image, f)
save.assert_called_with(f, 'JPEG', quality=40, optimize=True, progressive=True)示例6: test_vary_key_fill_filter_with_focal_point
def test_vary_key_fill_filter_with_focal_point(self):
image = Image(
width=1000,
height=1000,
focal_point_width=100,
focal_point_height=100,
focal_point_x=500,
focal_point_y=500,
)
fil = Filter(spec='fill-100x100')
vary_key = fil.get_vary_key(image)
self.assertEqual(vary_key, '0bbe3b2f')示例7: test_runs_operations
def test_runs_operations(self):
run_mock = Mock()
def run(willow, image, env):
run_mock(willow, image, env)
self.operation_instance.run = run
fil = Filter(spec='operation1|operation2')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
fil.run(image, BytesIO())
self.assertEqual(run_mock.call_count, 2)示例8: test_cache_key_fill_filter
def test_cache_key_fill_filter(self):
image = Image(width=1000, height=1000)
fil = Filter(spec="fill-100x100")
cache_key = fil.get_cache_key(image)
self.assertEqual(cache_key, "2e16d0ba")示例9: test_cache_key
def test_cache_key(self):
image = Image(width=1000, height=1000)
fil = Filter(spec="max-100x100")
cache_key = fil.get_cache_key(image)
self.assertEqual(cache_key, "")示例10: test_vary_key_fill_filter
def test_vary_key_fill_filter(self):
image = Image(width=1000, height=1000)
fil = Filter(spec='fill-100x100')
vary_key = fil.get_vary_key(image)
self.assertEqual(vary_key, '2e16d0ba')示例11: test_vary_key
def test_vary_key(self):
image = Image(width=1000, height=1000)
fil = Filter(spec='max-100x100')
vary_key = fil.get_vary_key(image)
self.assertEqual(vary_key, '')示例12: resolve_url
def resolve_url(self, args, context, info):
filter = Filter()
filter.spec = 'width-{}'.format(args.get('width'))
return self.get_rendition(filter).url