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# coding=utf-8
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# pylint: disable=invalid-name,missing-docstring
"""Deprecated ffgeom API"""
from collections import namedtuple
from inkex.deprecated import deprecate
from inkex.transforms import DirectedLineSegment as NewSeg
try:
NaN = float("NaN")
except ValueError:
PosInf = 1e300000
NaN = PosInf / PosInf
class Point(namedtuple("Point", "x y")):
__slots__ = ()
def __getitem__(self, key):
if isinstance(key, str):
key = "xy".index(key)
return super(Point, self).__getitem__(key)
class Segment(NewSeg):
@deprecate
def __init__(self, e0, e1):
"""inkex.transforms.Segment(((x1, y1), (x2, y2)))"""
if isinstance(e0, dict):
e0 = (e0["x"], e0["y"])
if isinstance(e1, dict):
e1 = (e1["x"], e1["y"])
super(Segment, self).__init__((e0, e1))
def __getitem__(self, key):
if key:
return {"x": self.x.maximum, "y": self.y.maximum}
return {"x": self.x.minimum, "y": self.y.minimum}
delta_x = lambda self: self.width
delta_y = lambda self: self.height
run = delta_x
rise = delta_y
def distanceToPoint(self, p):
return self.distance_to_point(p["x"], p["y"])
def perpDistanceToPoint(self, p):
return self.perp_distance(p["x"], p["y"])
def angle(self):
return super(Segment, self).angle
def length(self):
return super(Segment, self).length
def pointAtLength(self, length):
return self.point_at_length(length)
def pointAtRatio(self, ratio):
return self.point_at_ratio(ratio)
def createParallel(self, p):
self.parallel(p["x"], p["y"])
@deprecate
def intersectSegments(s1, s2):
"""transforms.Segment(s1).intersect(s2)"""
return Point(*s1.intersect(s2))
@deprecate
def dot(s1, s2):
"""transforms.Segment(s1).dot(s2)"""
return s1.dot(s2)
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