def test_analyze_translate3(self):
ctm = CurrentTransformation()
ctm.analyze("translate(10 , -10)")
assert_equal(ctm.translateX, "10")
assert_equal(ctm.translateY, "-10")
assert_equal(ctm.matrix, [[1.0, 0.0, 10.0], [0.0, 1.0, -10.0]])
def test_analyze_scale3(self):
ctm = CurrentTransformation()
ctm.analyze("scale(10,-10)")
assert_equal(ctm.scaleX, "10")
assert_equal(ctm.scaleY, "-10")
assert_equal(ctm.matrix, [[10, 0.0, 0.0], [0.0, -10, 0.0]])
def test_analyze_applyTransformToPath(self):
matrix = [[1, 2, 3], [4, 5, 6]]
ctm = CurrentTransformation()
path = "M 10,20 L 60,20 L 60,50 L 10,50 L 10,20"
path_modified = "M53.0 146.0C53.0 146.0 103.0 346.0 103.0 346.0C103.0 346.0 163.0 496.0 163.0 496.0C163.0 496.0 113.0 296.0 113.0 296.0C113.0 296.0 53.0 146.0 53.0 146.0"
p = xiaconverter.cubicsuperpath.parsePath(path)
ctm.applyTransformToPath(matrix,p)
path_calculated = xiaconverter.cubicsuperpath.formatPath(p)
assert_equal(path_calculated,path_modified)
def test_analyze_rectToPath(self):
ctm = CurrentTransformation()
rect = {
'x': 10,
'y': 20,
'width': 50,
'height': 30
}
path = ctm.rectToPath(rect)
assert_equal(path, "M 10.000000,20.000000 L 60.000000,20.000000 L 60.000000,50.000000 L 10.000000,50.000000 L 10.000000,20.000000 ")
def test_analyze_matrix(self):
ctm = CurrentTransformation()
ctm.analyze("matrix(1 2 3 4 5 6)")
assert_equal(ctm.translateX, "5")
assert_equal(ctm.translateY, "6")
assert_equal(ctm.scaleX, math.sqrt(float(1)**2+float(3)**2))
assert_equal(ctm.scaleY, math.sqrt(float(2)**2+float(4)**2))
assert_equal(ctm.rotate, math.atan2(float(2),float(4)))
# @TODO assert_equal(ctm.rX, ??)
# @TODO assert_equal(ctm.rY, ??)
assert_equal(ctm.matrix, [[1.0,3.0,5.0],[2.0,4.0,6.0]])
def test_analyze_rectToPath3(self):
ctm = CurrentTransformation()
rect = {
'x': 10,
'y': 10,
'width': 40,
'height': 40,
'rx': 20,
'ry': 20
}
path = ctm.rectToPath(rect)
assert_equal(path, "M 30.000000,10.000000 L 30.000000,10.000000 A 20.000000,20.000000 0 0 1 50.000000,30.000000L 50.000000,30.000000 A 20.000000,20.000000 0 0 1 30.000000,50.000000L 30.000000,50.000000 A 20.000000,20.000000 0 0 1 10.000000,30.000000L 10.000000,30.000000 A 20.000000,20.000000 0 0 1 30.000000,10.000000")
def test_analyze_rectToPath2(self):
ctm = CurrentTransformation()
rect = {
'x': 10,
'y': 20,
'width': 50,
'height': 30,
'rx': 5,
'ry': 10
}
path = ctm.rectToPath(rect)
assert_equal(path, "M 15.000000,20.000000 L 55.000000,20.000000 A 5.000000,10.000000 0 0 1 60.000000,30.000000L 60.000000,40.000000 A 5.000000,10.000000 0 0 1 55.000000,50.000000L 15.000000,50.000000 A 5.000000,10.000000 0 0 1 10.000000,40.000000L 10.000000,30.000000 A 5.000000,10.000000 0 0 1 15.000000,20.000000")
def test_analyze_rotate(self):
ctm = CurrentTransformation()
ctm.analyze("rotate(10 20 -30)")
assert_equal(ctm.rotate, "10")
assert_equal(ctm.rX, "20")
assert_equal(ctm.rY, "-30")
assert_equal(ctm.matrix,
[
[
math.cos(10),
-math.sin(10),
-20 * math.cos(10) - 30 * math.sin(10) + 20
],
[
math.sin(10),
math.cos(10),
-20 * math.sin(10) + 30 * math.cos(10) - 30
]
])
def test_analyze_rotate2(self):
ctm = CurrentTransformation()
ctm.analyze("rotate(10)")
assert_equal(ctm.rotate, "10")
assert_equal(ctm.rX, "0")
assert_equal(ctm.rY, "0")
assert_equal(ctm.matrix,
[
[
math.cos(10),
-math.sin(10),
0
],
[
math.sin(10),
math.cos(10),
0
]
])
