本文整理汇总了Python中gaphas.item.Line.horizontal方法的典型用法代码示例。如果您正苦于以下问题：Python Line.horizontal方法的具体用法？Python Line.horizontal怎么用？Python Line.horizontal使用的例子？那么, 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gaphas.item.Line的用法示例。
在下文中一共展示了Line.horizontal方法的3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_orthogonal_horizontal_undo
# 需要导入模块: from gaphas.item import Line [as 别名]
# 或者: from gaphas.item.Line import horizontal [as 别名]
def test_orthogonal_horizontal_undo(revert_undo, undo_fixture):
"""Test orthogonal line constraints bug (#107).
"""
canvas = Canvas()
line = Line()
canvas.add(line)
assert not line.horizontal
assert len(canvas.solver._constraints) == 0
segment = Segment(line, None)
segment.split_segment(0)
line.orthogonal = True
assert 2 == len(canvas.solver._constraints)
del undo_fixture[2][:] # Clear undo_list
line.horizontal = True
assert 2 == len(canvas.solver._constraints)
undo_fixture[0]() # Call undo
assert not line.horizontal
assert 2 == len(canvas.solver._constraints)
line.horizontal = True
assert line.horizontal
assert 2 == len(canvas.solver._constraints)示例2: test_orthogonal_horizontal_undo
# 需要导入模块: from gaphas.item import Line [as 别名]
# 或者: from gaphas.item.Line import horizontal [as 别名]
def test_orthogonal_horizontal_undo(self):
canvas = Canvas()
line = Line()
canvas.add(line)
assert len(canvas.solver._constraints) == 0
line.orthogonal = True
assert len(canvas.solver._constraints) == 2
after_ortho = set(canvas.solver._constraints)
del undo_list[:]
line.horizontal = True
assert len(canvas.solver._constraints) == 2
undo()
assert not line.horizontal
assert len(canvas.solver._constraints) == 2, canvas.solver._constraints
line.horizontal = True
assert line.horizontal
assert len(canvas.solver._constraints) == 2, canvas.solver._constraints示例3: test_line_guide_horizontal
# 需要导入模块: from gaphas.item import Line [as 别名]
# 或者: from gaphas.item.Line import horizontal [as 别名]
def test_line_guide_horizontal(self):
c = Canvas()
l = Line()
c.add(l)
l.handles().append(l._create_handle((20, 20)))
l.handles().append(l._create_handle((30, 30)))
l.handles().append(l._create_handle((40, 40)))
l.horizontal = True
l.orthogonal = True
c.update_now()
guides = list(Guide(l).horizontal())
self.assertEquals(2, len(guides))
self.assertEquals(0.0, guides[0])
self.assertEquals(20.0, guides[1])
guides = list(Guide(l).horizontal())
self.assertEquals(2, len(guides))
self.assertEquals(0.0, guides[0])
self.assertEquals(20.0, guides[1])