def point_generator(path, mat, flatness):
rirCount = 0
if len(simplepath.parsePath(path)) == 0:
return
simple_path = simplepath.parsePath(path)
startX,startY = float(simple_path[0][1][0]), float(simple_path[0][1][1])
command = simple_path[0][0][0]
yield startX, startY, command
p = cubicsuperpath.parsePath(path)
if mat:
simpletransform.applyTransformToPath(mat, p)
commandPile = []
for sp in p:
cspsubdiv.subdiv( sp, flatness)
for csp in sp:
ctrl_pt1 = csp[0]
ctrl_pt2 = csp[1]
end_pt = csp[2]
command = csp[-1]
commandPile.append(command)
yield end_pt[0], end_pt[1], command
rirCount += 1
def plotPath(self, node, matTransform):
""" Plot the path while applying the transformation defined by the matrix matTransform. """
filledPath = (simplestyle.parseStyle(node.get("style")).get("fill", "none") != "none")
# Plan: Turn this path into a cubicsuperpath (list of beziers)...
d = node.get("d")
if len(simplepath.parsePath(d)) == 0:
return
p = cubicsuperpath.parsePath(d)
# ... and apply the transformation to each point.
simpletransform.applyTransformToPath(matTransform, p)
# p is now a list of lists of cubic beziers [cp1, cp2, endp]
# where the start-point is the last point of the previous segment.
# For some reason the inkscape extensions uses csp[1] as the coordinates of each point,
# but that makes it seem like they are using control point 2 as line points.
# Maybe that is a side-effect of the CSP subdivion process? TODO
realPoints = []
for sp in p:
cspsubdiv.subdiv(sp, self.smoothness)
for csp in sp:
realPoints.append( (csp[1][0], csp[1][1]) )
self.rawObjects.append( (filledPath, realPoints) )
def point_generator(path):
if len(simplepath.parsePath(path)) == 0:
return
simple_path = simplepath.parsePath(path)
startX,startY = float(simple_path[0][1][0]), float(simple_path[0][1][1])
yield startX, startY
p = cubicsuperpath.parsePath(path)
for sp in p:
cspsubdiv.subdiv( sp, .2 )
for csp in sp:
ctrl_pt1 = csp[0]
ctrl_pt2 = csp[1]
end_pt = csp[2]
yield end_pt[0], end_pt[1],
def plotPath(self, node, matTransform):
""" Plot the path while applying the transformation defined by the matrix matTransform. """
filledPath = (simplestyle.parseStyle(node.get("style")).get("fill", "none") != "none")
# Plan: Turn this path into a cubicsuperpath (list of beziers)...
d = node.get("d")
if len(simplepath.parsePath(d)) == 0:
return
p = cubicsuperpath.parsePath(d)
# ... and apply the transformation to each point.
simpletransform.applyTransformToPath(matTransform, p)
# p is now a list of lists of cubic beziers [cp1, cp2, endp]
# where the start-point is the last point of the previous segment.
# For some reason the inkscape extensions uses csp[1] as the coordinates of each point,
# but that makes it seem like they are using control point 2 as line points.
# Maybe that is a side-effect of the CSP subdivion process? TODO
realPoints = []
for sp in p:
cspsubdiv.subdiv(sp, self.smoothness)
for i in range(1, len(p)):
pStart = [p[i][0][1][0], p[i][0][1][1]]
pClose = []
pDist = -1
for k in range(len(p)):
if (k == i):
continue
for j in range(len(p[k])):
csp = p[k][j];
tDist = self.getDist(pStart, [csp[1][0], csp[1][1]])
if (pDist < 0) or (tDist < pDist):
pDist = tDist
pClose = [k, j]
if pClose:
#print "close " + repr(i) + " " + repr(pClose) + " " + repr(p[pClose[0]][pClose[1]])
p[pClose[0]][pClose[1]].append(i)
self.genPoints(p, p[0], realPoints)
self.rawObjects.append( (filledPath, realPoints) )
def point_generator(path, mat, flatness):
if len(simplepath.parsePath(path)) == 0:
return
simple_path = simplepath.parsePath(path)
startX,startY = float(simple_path[0][1][0]), float(simple_path[0][1][1])
yield startX, startY
p = cubicsuperpath.parsePath(path)
if mat:
simpletransform.applyTransformToPath(mat, p)
for sp in p:
cspsubdiv.subdiv( sp, flatness)
for csp in sp:
ctrl_pt1 = csp[0]
ctrl_pt2 = csp[1]
end_pt = csp[2]
yield end_pt[0], end_pt[1],
def point_generator(path, mat, flatness):
if len(simplepath.parsePath(path)) == 0:
return
simple_path = simplepath.parsePath(path)
startX,startY = float(simple_path[0][1][0]), float(simple_path[0][1][1])
yield startX, startY
p = cubicsuperpath.parsePath(path)
if mat:
simpletransform.applyTransformToPath(mat, p)
for sp in p:
cspsubdiv.subdiv( sp, flatness)
for csp in sp:
ctrl_pt1 = csp[0]
ctrl_pt2 = csp[1]
end_pt = csp[2]
yield end_pt[0], end_pt[1],
