def convertPath(self, node):
d = node.getAttribute('d')
normPath = normalise_svg_path(d)
path = Path()
points = path.points
# Track subpaths needing to be closed later
unclosed_subpath_pointers = []
subpath_start = []
lastop = ''
for i in xrange(0, len(normPath), 2):
op, nums = normPath[i:i+2]
if op in ('m', 'M') and i > 0 and path.operators[-1] != _CLOSEPATH:
unclosed_subpath_pointers.append(len(path.operators))
# moveto absolute
if op == 'M':
path.moveTo(*nums)
subpath_start = points[-2:]
# lineto absolute
elif op == 'L':
path.lineTo(*nums)
# moveto relative
elif op == 'm':
if len(points) >= 2:
if lastop in ('Z', 'z'):
starting_point = subpath_start
else:
starting_point = points[-2:]
xn, yn = starting_point[0] + nums[0], starting_point[1] + nums[1]
path.moveTo(xn, yn)
else:
path.moveTo(*nums)
subpath_start = points[-2:]
# lineto relative
elif op == 'l':
xn, yn = points[-2] + nums[0], points[-1] + nums[1]
path.lineTo(xn, yn)
# horizontal/vertical line absolute
elif op == 'H':
path.lineTo(nums[0], points[-1])
elif op == 'V':
path.lineTo(points[-2], nums[0])
# horizontal/vertical line relative
elif op == 'h':
path.lineTo(points[-2] + nums[0], points[-1])
elif op == 'v':
path.lineTo(points[-2], points[-1] + nums[0])
# cubic bezier, absolute
elif op == 'C':
path.curveTo(*nums)
elif op == 'S':
x2, y2, xn, yn = nums
if len(points) < 4 or lastop not in {'c', 'C', 's', 'S'}:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
path.curveTo(xi, yi, x2, y2, xn, yn)
# cubic bezier, relative
elif op == 'c':
xp, yp = points[-2:]
x1, y1, x2, y2, xn, yn = nums
path.curveTo(xp + x1, yp + y1, xp + x2, yp + y2, xp + xn, yp + yn)
elif op == 's':
x2, y2, xn, yn = nums
if len(points) < 4 or lastop not in {'c', 'C', 's', 'S'}:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
path.curveTo(xi, yi, x0 + x2, y0 + y2, x0 + xn, y0 + yn)
# quadratic bezier, absolute
elif op == 'Q':
x0, y0 = points[-2:]
x1, y1, xn, yn = nums
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (x1, y1), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
elif op == 'T':
if len(points) < 4:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
xn, yn = nums
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (xi, yi), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
# quadratic bezier, relative
elif op == 'q':
x0, y0 = points[-2:]
x1, y1, xn, yn = nums
x1, y1, xn, yn = x0 + x1, y0 + y1, x0 + xn, y0 + yn
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (x1, y1), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
elif op == 't':
if len(points) < 4:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
x0, y0 = points[-2:]
xn, yn = nums
xn, yn = x0 + xn, y0 + yn
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (xi, yi), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
# elliptical arc
elif op in ('A', 'a'):
rx, ry, phi, fA, fS, x2, y2 = nums
x1, y1 = points[-2:]
if op == 'a':
x2 += x1
y2 += y1
if abs(rx) <= 1e-10 or abs(ry) <= 1e-10:
path.lineTo(x2, y2)
else:
bp = bezier_arc_from_end_points(x1, y1, rx, ry, phi, fA, fS, x2, y2)
for _, _, x1, y1, x2, y2, xn, yn in bp:
path.curveTo(x1, y1, x2, y2, xn, yn)
# close path
elif op in ('Z', 'z'):
path.closePath()
else:
logger.debug("Suspicious path operator: %s" % op)
lastop = op
gr = Group()
self.applyStyleOnShape(path, node)
if path.operators[-1] != _CLOSEPATH:
unclosed_subpath_pointers.append(len(path.operators))
if unclosed_subpath_pointers and path.fillColor is not None:
# ReportLab doesn't fill unclosed paths, so we are creating a copy
# of the path with all subpaths closed, but without stroke.
# https://bitbucket.org/rptlab/reportlab/issues/99/
closed_path = NoStrokePath(copy_from=path)
for pointer in reversed(unclosed_subpath_pointers):
closed_path.operators.insert(pointer, _CLOSEPATH)
gr.add(closed_path)
path.fillColor = None
gr.add(path)
return gr
def convertPath(self, node):
d = node.getAttribute('d')
if not d:
return None
normPath = normalise_svg_path(d)
path = Path()
points = path.points
# Track subpaths needing to be closed later
unclosed_subpath_pointers = []
subpath_start = []
lastop = ''
for i in range(0, len(normPath), 2):
op, nums = normPath[i:i+2]
if op in ('m', 'M') and i > 0 and path.operators[-1] != _CLOSEPATH:
unclosed_subpath_pointers.append(len(path.operators))
# moveto absolute
if op == 'M':
path.moveTo(*nums)
subpath_start = points[-2:]
# lineto absolute
elif op == 'L':
path.lineTo(*nums)
# moveto relative
elif op == 'm':
if len(points) >= 2:
if lastop in ('Z', 'z'):
starting_point = subpath_start
else:
starting_point = points[-2:]
xn, yn = starting_point[0] + nums[0], starting_point[1] + nums[1]
path.moveTo(xn, yn)
else:
path.moveTo(*nums)
subpath_start = points[-2:]
# lineto relative
elif op == 'l':
xn, yn = points[-2] + nums[0], points[-1] + nums[1]
path.lineTo(xn, yn)
# horizontal/vertical line absolute
elif op == 'H':
path.lineTo(nums[0], points[-1])
elif op == 'V':
path.lineTo(points[-2], nums[0])
# horizontal/vertical line relative
elif op == 'h':
path.lineTo(points[-2] + nums[0], points[-1])
elif op == 'v':
path.lineTo(points[-2], points[-1] + nums[0])
# cubic bezier, absolute
elif op == 'C':
path.curveTo(*nums)
elif op == 'S':
x2, y2, xn, yn = nums
if len(points) < 4 or lastop not in {'c', 'C', 's', 'S'}:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
path.curveTo(xi, yi, x2, y2, xn, yn)
# cubic bezier, relative
elif op == 'c':
xp, yp = points[-2:]
x1, y1, x2, y2, xn, yn = nums
path.curveTo(xp + x1, yp + y1, xp + x2, yp + y2, xp + xn, yp + yn)
elif op == 's':
x2, y2, xn, yn = nums
if len(points) < 4 or lastop not in {'c', 'C', 's', 'S'}:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
path.curveTo(xi, yi, x0 + x2, y0 + y2, x0 + xn, y0 + yn)
# quadratic bezier, absolute
elif op == 'Q':
x0, y0 = points[-2:]
x1, y1, xn, yn = nums
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (x1, y1), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
elif op == 'T':
if len(points) < 4:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
xn, yn = nums
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (xi, yi), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
# quadratic bezier, relative
elif op == 'q':
x0, y0 = points[-2:]
x1, y1, xn, yn = nums
x1, y1, xn, yn = x0 + x1, y0 + y1, x0 + xn, y0 + yn
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (x1, y1), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
elif op == 't':
if len(points) < 4:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
x0, y0 = points[-2:]
xn, yn = nums
xn, yn = x0 + xn, y0 + yn
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (xi, yi), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
# elliptical arc
elif op in ('A', 'a'):
rx, ry, phi, fA, fS, x2, y2 = nums
x1, y1 = points[-2:]
if op == 'a':
x2 += x1
y2 += y1
if abs(rx) <= 1e-10 or abs(ry) <= 1e-10:
path.lineTo(x2, y2)
else:
bp = bezier_arc_from_end_points(x1, y1, rx, ry, phi, fA, fS, x2, y2)
for _, _, x1, y1, x2, y2, xn, yn in bp:
path.curveTo(x1, y1, x2, y2, xn, yn)
# close path
elif op in ('Z', 'z'):
path.closePath()
else:
logger.debug("Suspicious path operator: %s" % op)
lastop = op
gr = Group()
self.applyStyleOnShape(path, node)
if path.operators[-1] != _CLOSEPATH:
unclosed_subpath_pointers.append(len(path.operators))
if unclosed_subpath_pointers and path.fillColor is not None:
# ReportLab doesn't fill unclosed paths, so we are creating a copy
# of the path with all subpaths closed, but without stroke.
# https://bitbucket.org/rptlab/reportlab/issues/99/
closed_path = NoStrokePath(copy_from=path)
for pointer in reversed(unclosed_subpath_pointers):
closed_path.operators.insert(pointer, _CLOSEPATH)
gr.add(closed_path)
path.fillColor = None
gr.add(path)
return gr
def convertPath(self, node):
d = node.getAttribute('d')
if not d:
return None
normPath = normalise_svg_path(d)
path = Path(autoclose='svg')
points = path.points
# Track subpaths needing to be closed later
subpath_start = []
lastop = ''
for i in xrange(0, len(normPath), 2):
op, nums = normPath[i:i + 2]
# moveto absolute
if op == 'M':
path.moveTo(*nums)
subpath_start = points[-2:]
# lineto absolute
elif op == 'L':
path.lineTo(*nums)
# moveto relative
elif op == 'm':
if len(points) >= 2:
if lastop in ('Z', 'z'):
starting_point = subpath_start
else:
starting_point = points[-2:]
xn, yn = starting_point[0] + nums[0], starting_point[
1] + nums[1]
path.moveTo(xn, yn)
else:
path.moveTo(*nums)
subpath_start = points[-2:]
# lineto relative
elif op == 'l':
xn, yn = points[-2] + nums[0], points[-1] + nums[1]
path.lineTo(xn, yn)
# horizontal/vertical line absolute
elif op == 'H':
path.lineTo(nums[0], points[-1])
elif op == 'V':
path.lineTo(points[-2], nums[0])
# horizontal/vertical line relative
elif op == 'h':
path.lineTo(points[-2] + nums[0], points[-1])
elif op == 'v':
path.lineTo(points[-2], points[-1] + nums[0])
# cubic bezier, absolute
elif op == 'C':
path.curveTo(*nums)
elif op == 'S':
x2, y2, xn, yn = nums
if len(points) < 4 or lastop not in {'c', 'C', 's', 'S'}:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
path.curveTo(xi, yi, x2, y2, xn, yn)
# cubic bezier, relative
elif op == 'c':
xp, yp = points[-2:]
x1, y1, x2, y2, xn, yn = nums
path.curveTo(xp + x1, yp + y1, xp + x2, yp + y2, xp + xn,
yp + yn)
elif op == 's':
x2, y2, xn, yn = nums
if len(points) < 4 or lastop not in {'c', 'C', 's', 'S'}:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
path.curveTo(xi, yi, x0 + x2, y0 + y2, x0 + xn, y0 + yn)
# quadratic bezier, absolute
elif op == 'Q':
x0, y0 = points[-2:]
x1, y1, xn, yn = nums
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (x1, y1), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
elif op == 'T':
if len(points) < 4:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
xn, yn = nums
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (xi, yi), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
# quadratic bezier, relative
elif op == 'q':
x0, y0 = points[-2:]
x1, y1, xn, yn = nums
x1, y1, xn, yn = x0 + x1, y0 + y1, x0 + xn, y0 + yn
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (x1, y1), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
elif op == 't':
if len(points) < 4:
xp, yp, x0, y0 = points[-2:] * 2
else:
xp, yp, x0, y0 = points[-4:]
x0, y0 = points[-2:]
xn, yn = nums
xn, yn = x0 + xn, y0 + yn
xi, yi = x0 + (x0 - xp), y0 + (y0 - yp)
(x0, y0), (x1, y1), (x2, y2), (xn, yn) = \
convert_quadratic_to_cubic_path((x0, y0), (xi, yi), (xn, yn))
path.curveTo(x1, y1, x2, y2, xn, yn)
# elliptical arc
elif op in ('A', 'a'):
rx, ry, phi, fA, fS, x2, y2 = nums
x1, y1 = points[-2:]
if op == 'a':
x2 += x1
y2 += y1
if abs(rx) <= 1e-10 or abs(ry) <= 1e-10:
path.lineTo(x2, y2)
else:
bp = bezier_arc_from_end_points(x1, y1, rx, ry, phi, fA,
fS, x2, y2)
for _, _, x1, y1, x2, y2, xn, yn in bp:
path.curveTo(x1, y1, x2, y2, xn, yn)
# close path
elif op in ('Z', 'z'):
path.closePath()
else:
logger.debug("Suspicious path operator: %s" % op)
lastop = op
gr = Group()
self.applyStyleOnShape(path, node)
gr.add(path)
return gr
