def gen_raw_svg(self):
"""generate standard view of shapes"""
for s in self.paths:
shape_path = paths[s]
sp = Path(shape_path)
sp = self.normalize(sp)
bb = sp.bbox()
x1, y1, x2, y2 = bb
dx = x2 - x1
dy = y2 - y1
sp = self.transform(sp, 20, 20, dx * 0.6, dy * 0.6)
d = sp.d()
db = "M 20,20 h %s v %s H 20 V 20 Z" % (dx * 0.6, dy * 0.6)
svg = """<svg width="%d" height="%d"
xmlns="http://www.w3.org/2000/svg" >""" % (dx, dy)
svg += """ <path style="fill:none"
stroke="black" stroke-width="3" d="%s" />""" % db
svg += """
<path style="fill:none" stroke="red" stroke-width="3" d="%s" />""" % d
svg += """"
</svg>"""
fname = "%s/raw_%s.svg" % (SVGDIR, s)
with open(fname, "w") as fout:
fout.write(svg)
def gen_placement(self):
cx1, cy1, cx2, cy2 = self.boxes["canvas"]
width = cx2 - cx1 + 10
height = cy2 - cy1 + 10
svg = """<svg width="%d" height="%d"
xmlns="http://www.w3.org/2000/svg"
>""" % (width, height)
for b in self.boxes:
if b == "canvas":
continue
shape = b
if len(b) == 2:
shape = shape[0]
print("placing ", b, " with shape: ", shape)
path = self.paths[shape]
x1, y1, x2, y2 = self.boxes[b]
w = x2 - x1
h = y2 - y1
print(x1, y1, x2, y2, w, h)
sp = Path(path)
sp = self.normalize(sp)
sp = self.transform(sp, x1, y1, w, h)
print("shape box:", sp.bbox())
d = sp.d()
svg += """
<rect x="%d" y="%d"
width="%d" height="%d"
stroke="black" stroke-width="2"
fill="none" />""" % (x1, y1, w, h)
svg += """
<path style="fill:none" stroke="red" stroke-width="3" d="%s" />""" % d
svg += "</svg>"
with open("svg/layout.svg", "w") as fout:
fout.write(svg)
width="%d" height="%d"
stroke="black" stroke-width="2"
fill="none" />""" % (x1, y1, w, h)
svg += """
<path style="fill:none" stroke="red" stroke-width="3" d="%s" />""" % d
svg += "</svg>"
with open("svg/layout.svg", "w") as fout:
fout.write(svg)
def get_logo_placement(self, size):
"""calculate scale and x,y to fit in circle of radius=size"""
x1, y1, x2, y2 = boxes["canvas"]
width = x2 - x1
height = y2 - y1
ar = width / height
if __name__ == "__main__":
l = Logo(1000)
heart = paths["heart"]
bbox = boxes["heart"]
print(heart)
p = Path(heart)
print(p.d())
print(p.bbox())
x1, y1, x2, y2 = bbox
print(x1, y1, x2, y2)
l.gen_raw_svg()
l.gen_placement()