def getNodeDimensions(self, node):
try:
nodeX = float(node.attrib["x"])
nodeY = float(node.attrib["y"])
nodeWidth = float(node.attrib["width"])
nodeHeight = float(node.attrib["height"])
except Exception:
try:
(nodeMinX, nodeMaxX, nodeMinY, nodeMaxY) = \
simpletransform.roughBBox(node.attrib["d"])
except Exception:
(nodeMinX, nodeMaxX, nodeMinY, nodeMaxY) = \
simpletransform.roughBBox(
cubicsuperpath.CubicSuperPath(
simplepath.parsePath(node.attrib["d"])
)
)
nodeX = nodeMinX
nodeY = nodeMinY
nodeWidth = nodeMaxX - nodeMinX
nodeHeight = nodeMaxY - nodeMinY
return nodeX, nodeY, nodeWidth, nodeHeight
def morphPath( path, axes ): bounds = simpletransform.roughBBox( cubicsuperpath.CubicSuperPath(path) ) newPath = [] current = [ 0.0, 0.0 ] start = [ 0.0, 0.0 ] for cmd, params in path: segmentType = cmd points = params if segmentType == "M": start[0] = points[0] start[1] = points[1] segmentType = convertSegmentToCubic( current, segmentType, points, start ) percentages = [0.0]*len(points) morphed = [0.0]*len(points) numPts = getNumPts( segmentType ) normalizePoints( bounds, points, percentages, numPts ) mapPointsToMorph( axes, percentages, morphed, numPts ) addSegment( newPath, segmentType, morphed ) if len(points) >= 2: current[0] = points[ len(points)-2 ] current[1] = points[ len(points)-1 ] return newPath
def morphPath(path, axes):
bounds = simpletransform.roughBBox(cubicsuperpath.CubicSuperPath(path))
newPath = []
current = [0.0, 0.0]
start = [0.0, 0.0]
for cmd, params in path:
segmentType = cmd
points = params
if segmentType == "M":
start[0] = points[0]
start[1] = points[1]
segmentType = convertSegmentToCubic(current, segmentType, points,
start)
percentages = [0.0] * len(points)
morphed = [0.0] * len(points)
numPts = getNumPts(segmentType)
normalizePoints(bounds, points, percentages, numPts)
mapPointsToMorph(axes, percentages, morphed, numPts)
addSegment(newPath, segmentType, morphed)
if len(points) >= 2:
current[0] = points[len(points) - 2]
current[1] = points[len(points) - 1]
return newPath
def boundingBox(self):
csp = cubicsuperpath.CubicSuperPath(self.data)
self.bbox = list(simpletransform.roughBBox(csp))
return list(simpletransform.roughBBox(csp)) # [minx,maxx,miny,maxy]
def dxf_path_to_point(self,layer,p):
bbox = simpletransform.roughBBox(p)
x = (bbox[0] + bbox[1]) / 2
y = (bbox[2] + bbox[3]) / 2
self.dxf_point(layer,x,y)
def boundingBox(self): csp = cubicsuperpath.CubicSuperPath(self.data) self.bbox = list(simpletransform.roughBBox(csp)) return list(simpletransform.roughBBox(csp)) # [minx,maxx,miny,maxy]
