import sys
NAR, LUZ, INK, BL = "#f04e23", "#f45a1c", "#111", "#fff"
def ctrl(a, b, amp):
(x0, y0), (x1, y1) = a, b
dx, dy = x1 - x0, y1 - y0
L = (dx * dx + dy * dy) ** .5
px, py = -dy / L * amp, dx / L * amp
return (x0 + dx / 3 + px, y0 + dy / 3 + py), (x0 + dx * 2 / 3 - px, y0 + dy * 2 / 3 - py)
def c(p1, p2, fin):
return f"C{p1[0]:.1f},{p1[1]:.1f} {p2[0]:.1f},{p2[1]:.1f} {fin[0]},{fin[1]}"
def bandera(a, b, cc, d, amp, amp_b):
der = ctrl(b, cc, amp)
izq = ctrl(a, d, amp)
abajo = ctrl(cc, d, amp_b)
return (f"M{a[0]},{a[1]} H{b[0]} {c(der[0], der[1], cc)} {c(abajo[0], abajo[1], d)} "
f"{c(izq[1], izq[0], a)} Z")
def farola(estilo="aro", ink=INK, luz=LUZ, fondo=None, papel=BL):
bg = f'' if fondo else ""
if estilo == "aro":
defs = ''
cono = f''
suelo = ""
poste = f''
cabeza = f''
aro = f''
return defs + cono + suelo + f'{poste}' + cabeza + aro
pegatina = f''
poste = f''
cabeza = f''
rayos = "".join(f''
for x0, y0, x1, y1 in ((58, 35, 50, 52), (67, 36, 67, 56), (76, 35, 84, 52)))
return f'{pegatina}{poste}{cabeza}{rayos}'
def svg(cuerpo, fondo=None):
bg = f'' if fondo else ""
return f'\n'
if __name__ == "__main__":
d = sys.argv[1]
open(f"{d}/simbolo.svg", "w").write(svg(farola()))
open(f"{d}/simbolo-negativo.svg", "w").write(svg(farola(ink=BL, papel=INK), INK))
open(f"{d}/simbolo-naranja.svg", "w").write(svg(farola(luz=BL, papel=NAR), NAR))
open(f"{d}/simbolo-pegatina.svg", "w").write(svg(farola("pegatina")))