def __init__(self, width, height, filename, start=Vector(0, 0)):
global o, a
self.t = Turtle(stroke=o.color, strokeWidth=str(o.line))
self.width = int(math.ceil(width))
self.height = int(math.ceil(height))
self.filename = filename
self.t.moveTo(start)
self.t.setOrientation(Vector(1, 0))
self.t.penDown()
def gen(self, svg):
# outlines
if self.opt.outline:
t = Turtle(fill="lightgrey")
t.moveTo(Vector(self.sx, self.sy))
t.penDown()
for i in self.edges:
p = i.basic(t)
t.right(90)
t.finish()
for i in t.getSVGElements():
svg.addElement(i)
## fill
# bodge up the insets
self.edges[0].length = self.edges[0].length - self.edges[
1].inset - self.edges[3].inset
self.edges[1].length = self.edges[1].length - self.edges[
0].inset - self.edges[2].inset
self.edges[2].length = self.edges[2].length - self.edges[
3].inset - self.edges[1].inset
self.edges[3].length = self.edges[3].length - self.edges[
2].inset - self.edges[0].inset
#gr = g()
gr = a()
# gr.set_xlink_href('./?face='+self.name)
# gr.set_target('_parent')
t = Turtle()
t.moveTo(
Vector(self.sx + self.edges[3].inset,
self.sy + self.edges[0].inset))
t.penDown()
for i in self.edges:
p = i.gen(t)
t.right(90)
t.penUp()
t.finish()
for i in t.getSVGElements():
gr.addElement(i)
if self.opt.show_labels:
te = text(self.name, self.sx + self.width / 2,
self.sy + self.length / 2)
te.setAttribute("text-anchor", "middle")
gr.addElement(te)
svg.addElement(gr)
def testLindenMayer():
s = Svg(0, 0, 2000, 2000)
commands = 'F+F-F-FF+F+F-F+F+F-F-FF+F+F-F+F+F-F-FF+F+F-F+F+F-F-FF+F+F-F'
t = Turtle()
t.moveTo(Vector(500, 250))
t.penDown()
angle = 90
distance = 40
for cmd in commands:
print(cmd)
if cmd == 'F':
t.forward(distance)
elif cmd == '+':
t.right(angle)
elif cmd == '-':
t.left(angle)
print(t.getPosition())
t.penDown()
print(t.getXML())
s = t.addTurtlePathToSVG(s)
s.save('./testoutput/testTurtle.svg')
def v(self, x, y):
return Vector(x, y)
def south(self):
self.t.setOrientation(Vector(0, 1))
def west(self):
self.t.setOrientation(Vector(-1, 0))
def north(self):
self.t.setOrientation(Vector(0, -1))
def east(self):
self.t.setOrientation(Vector(1, 0))
def relocate(self, x=0, y=0, v=None):
if not v:
v = Vector(x, y)
self.t.penUp()
self.t.moveTo(v)
self.t.penDown()
def shift(self, x=0, y=0, v=None):
if not v:
v = Vector(x, y)
self.t.moveTo(self.t.getPosition() + v)
def move(self, x=0, y=0, v=None):
if not v:
v = Vector(x, y)
self.t.moveTo(v)