def addPath(self, pts, **opts):
# do geometry mapping here
mypts = pts
if opts.get("HFlip",False):
mypts = geom.h_flip_points(mypts)
if opts.get("VFlip",False):
mypts = geom.v_flip_points(mypts)
if opts.get("Rotation") is not None:
mypts = geom.rotate_points(mypts,opts["Rotation"])
for (localx, localy) in mypts:
self.__bb_point(localx, localy)
ptStrings = [",".join([str(b) for b in a]) for a in mypts]
line_string = "M %s"%ptStrings[0] + " ".join(" L %s"%a for a in ptStrings[1:] )
if opts.get("closepath",False):
line_string = line_string + " z"
path_tag = self.svg_dom.createElement("path")
path_tag.setAttribute("id", opts.get("id",""))
path_tag.setAttribute("style", str(self.style.scopeStyle()))
path_tag.setAttribute("d", line_string)
self.svg_current_layer.appendChild(path_tag)
def addPath(self, pts, **opts):
# do geometry mapping here
mypts = pts
if opts.get("HFlip", False):
mypts = geom.h_flip_points(mypts)
if opts.get("VFlip", False):
mypts = geom.v_flip_points(mypts)
if opts.get("Rotation") is not None:
mypts = geom.rotate_points(mypts, opts["Rotation"])
for (localx, localy) in mypts:
self.__bb_point(localx, localy)
ptStrings = [",".join([str(b) for b in a]) for a in mypts]
line_string = "M %s" % ptStrings[0] + " ".join(" L %s" % a
for a in ptStrings[1:])
if opts.get("closepath", False):
line_string = line_string + " z"
path_tag = self.svg_dom.createElement("path")
path_tag.setAttribute("id", opts.get("id", ""))
path_tag.setAttribute("style", str(self.style.scopeStyle()))
path_tag.setAttribute("d", line_string)
self.svg_current_layer.appendChild(path_tag)
def testRoundingOpposite(self):
pts = ((-1., 1.), (1., 1.))
rotated = geom.rotate_points(pts, 180.000001)
self.assertFigureAlmostEqual(rotated, [[1., 1.], [-1., 1.]])
def testRounding360(self):
pts = ((-1., 1.), (1., 1.))
rotated = geom.rotate_points(pts, 359.999999)
self.assertFigureAlmostEqual(rotated, ((-1.0, 1.0), (1.0, 1.0)))
def test90(self):
pts = ((-1., 1.), (3., 1.), (-1, -2))
rotated = geom.rotate_points(pts, 90)
self.assertFigureAlmostEqual(rotated,
((-0.5, -2.5), (-0.5, 1.5), (2.5, -2.5)))
def testOpposite(self):
pts = ((-1., 1.), (1., 1.))
rotated = geom.rotate_points(pts, angle=180.)
self.assertFigureAlmostEqual(rotated, [[1., 1.], [-1., 1.]])
def testIdentic(self):
pts = ((-1., 1.), (1., 1.))
rotated = geom.rotate_points(pts)
self.assertFigureAlmostEqual(rotated, ((-1.0, 1.0), (1.0, 1.0)))
def testRoundingOpposite(self):
pts=((-1., 1.), (1., 1.))
rotated =geom.rotate_points(pts, 180.000001)
self.assertFigureAlmostEqual(rotated,[[1., 1.], [-1., 1.]])
def testRounding360(self):
pts=((-1., 1.), (1., 1.))
rotated =geom.rotate_points(pts, 359.999999)
self.assertFigureAlmostEqual(rotated,((-1.0, 1.0), (1.0, 1.0)))
def test90(self):
pts=((-1., 1.), (3., 1.),(-1,-2))
rotated =geom.rotate_points(pts,90)
self.assertFigureAlmostEqual(rotated,((-0.5,-2.5),(-0.5,1.5),(2.5,-2.5)))
def testOpposite(self):
pts=((-1., 1.), (1., 1.))
rotated =geom.rotate_points(pts, angle=180.)
self.assertFigureAlmostEqual(rotated,[[1., 1.], [-1., 1.]])
def testIdentic(self):
pts=((-1., 1.), (1., 1.))
rotated =geom.rotate_points(pts)
self.assertFigureAlmostEqual(rotated,((-1.0, 1.0), (1.0, 1.0)))
