本文整理汇总了Python中thumbor.point.FocalPoint.from_alignment方法的典型用法代码示例。如果您正苦于以下问题：Python FocalPoint.from_alignment方法的具体用法？Python FocalPoint.from_alignment怎么用？Python FocalPoint.from_alignment使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类thumbor.point.FocalPoint的用法示例。
在下文中一共展示了FocalPoint.from_alignment方法的11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: adjust_focal_points
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def adjust_focal_points(self):
source_width, source_height = self.engine.size
self.focal_points = None
if self.context.request.focal_points:
if self.context.request.should_crop:
self.focal_points = []
crop = self.context.request.crop
for point in self.context.request.focal_points:
if point.x < crop['left'] or point.x > crop['right'] or point.y < crop['top'] or point.y > crop['bottom']:
continue
point.x -= crop['left'] or 0
point.y -= crop['top'] or 0
self.focal_points.append(point)
else:
self.focal_points = self.context.request.focal_points
if not self.focal_points:
self.focal_points = [
FocalPoint.from_alignment(self.context.request.halign,
self.context.request.valign,
source_width,
source_height)
]
self.engine.focus(self.focal_points)示例2: calculate_focal_points
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def calculate_focal_points(self):
if self.context['focal_points']:
self.focal_points = self.context['focal_points']
else:
self.focal_points = [
FocalPoint.from_alignment(self.context['halign'],
self.context['valign'],
self.source_width,
self.source_height)
]示例3: calculate_focal_points
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def calculate_focal_points(self):
source_width, source_height = self.engine.size
if self.context['focal_points']:
self.focal_points = self.context['focal_points']
else:
self.focal_points = [
FocalPoint.from_alignment(self.context['halign'],
self.context['valign'],
source_width,
source_height)
]
self.engine.focus(self.focal_points)示例4: calculate_focal_points
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def calculate_focal_points(self):
source_width, source_height = self.engine.size
if self.context.request.focal_points:
self.focal_points = self.context.request.focal_points
else:
self.focal_points = [
FocalPoint.from_alignment(self.context.request.halign,
self.context.request.valign,
source_width,
source_height)
]
self.engine.focus(self.focal_points)示例5: process
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def process(self, canvas_width, canvas_height, size):
try:
self.engine.load(self.buffer, self.extension)
width, height = self.engine.size
new_width, new_height = calc_new_size_by_height(width, height, canvas_height)
focal_points = StandaloneFaceDetector.features_to_focal_points(
StandaloneFaceDetector.get_features(self.thumbor_filter.context, self.engine))
if focal_points:
self.resize_focal_points(focal_points, float(new_width) / width)
else:
focal_points.append(FocalPoint.from_alignment('center', 'top', new_width, new_height))
self.engine.resize(new_width, new_height)
self.engine.focus(focal_points)
StandaloneFaceDetector.auto_crop(self.engine, focal_points, size, canvas_height)
except Exception as err:
logger.exception(err)示例6: adjust_focal_points
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def adjust_focal_points(self):
source_width, source_height = self.engine.size
self.focal_points = []
if self.context.request.focal_points:
crop = self.context.request.crop
for point in self.context.request.focal_points:
point.x -= crop['left'] or 0
point.y -= crop['top'] or 0
if point.x < 0 or point.x > self.target_width or \
point.y < 0 or point.y > self.target_height:
continue
self.focal_points.append(point)
if not self.focal_points:
self.focal_points = [
FocalPoint.from_alignment(self.context.request.halign,
self.context.request.valign,
source_width,
source_height)
]
self.engine.focus(self.focal_points)示例7: test_aligned_point_bottom_right
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def test_aligned_point_bottom_right(self):
point = FocalPoint.from_alignment('right', 'bottom', 300, 200)
expect(point.x).to_equal(300)
expect(point.y).to_equal(200)
expect(point.weight).to_equal(1.0)示例8: test_aligned_point_top_left
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def test_aligned_point_top_left(self):
point = FocalPoint.from_alignment('left', 'top', 300, 200)
expect(point.x).to_equal(0)
expect(point.y).to_equal(0)
expect(point.weight).to_equal(1.0)示例9: test_aligned_point_center_middle
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def test_aligned_point_center_middle(self):
point = FocalPoint.from_alignment('center', 'middle', 300, 200)
expect(point.x).to_equal(150)
expect(point.y).to_equal(100)
expect(point.weight).to_equal(1.0)示例10: topic
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def topic(self):
return FocalPoint.from_alignment('left', 'top', 300, 200)示例11: assert_point_from_alignment
# 需要导入模块: from thumbor.point import FocalPoint [as 别名]
# 或者: from thumbor.point.FocalPoint import from_alignment [as 别名]
def assert_point_from_alignment(point):
comp_point = FocalPoint.from_alignment(point[0], point[1], width=point[2], height=point[3])
assert comp_point.x == point[4], "Expected x => %.2f Got x => %.2f" % (point[4], comp_point.x)
assert comp_point.y == point[5], "Expected y => %.2f Got y => %.2f" % (point[5], comp_point.y)
assert comp_point.weight == 1.0