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 __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)
class SVG(object):
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 __enter__(self):
return self
def __exit__(self, exc_type, exc_value, traceback):
self.t.finish()
print self.t.getXML()
# Some versions of pysvg have ".Svg" and some have ".svg", so just
# try one at a time until it works.
try:
self.svg = pysvg.structure.Svg(width='%smm' % self.width,
height='%smm' % self.height)
except AttributeError:
self.svg = pysvg.structure.svg(width='%smm' % self.width,
height='%smm' % self.height)
self.svg.set_viewBox('0 0 %s %s' % (self.width, self.height))
self.t.addTurtlePathToSVG(self.svg)
print 'Saving to %s (size: %umm x %umm)' % (self.filename, self.width,
self.height)
self.svg.save(self.filename)
def r(self, before=None, after=None):
if before:
self.t.forward(before)
self.t.right(90)
if after:
self.t.forward(after)
def l(self, before=None, after=None):
if before:
self.t.forward(before)
self.t.left(90)
if after:
self.t.forward(after)
def f(self, length):
self.t.forward(length)
def v(self, x, y):
return Vector(x, y)
def here(self):
return self.t.getPosition()
def up(self):
self.t.penUp()
def down(self):
self.t.penDown()
# Move to a specific position
def move(self, x=0, y=0, v=None):
if not v:
v = Vector(x, y)
self.t.moveTo(v)
# Move relative to the current position
def shift(self, x=0, y=0, v=None):
if not v:
v = Vector(x, y)
self.t.moveTo(self.t.getPosition() + v)
# Move to a specific absolute position without drawing
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 east(self):
self.t.setOrientation(Vector(1, 0))
def north(self):
self.t.setOrientation(Vector(0, -1))
def west(self):
self.t.setOrientation(Vector(-1, 0))
def south(self):
self.t.setOrientation(Vector(0, 1))
def notch_l(self, width, length):
self.t.left(90)
self.t.forward(width)
self.t.right(90)
self.t.forward(length)
self.t.right(90)
self.t.forward(width)
self.t.left(90)
def notch_r(self, width, length):
self.t.right(90)
self.t.forward(width)
self.t.left(90)
self.t.forward(length)
self.t.left(90)
self.t.forward(width)
self.t.right(90)
def rectangle_r(self, length, width):
self.t.forward(length)
self.t.right(90)
self.t.forward(width)
self.t.right(90)
self.t.forward(length)
self.t.right(90)
self.t.forward(width)
self.t.right(90)
def rectangle_l(self, length, width):
self.t.forward(length)
self.t.left(90)
self.t.forward(width)
self.t.left(90)
self.t.forward(length)
self.t.left(90)
self.t.forward(width)
self.t.left(90)
def semicircle_r(self, length, segments):
theta = 180.0 / segments
radius = length / 2
segment = 2 * radius * math.sin(math.radians(theta / 2))
direction = self.t.getOrientation()
self.t.right(90 - theta / 2)
for i in range(0, segments):
self.t.forward(segment)
self.t.left(theta)
self.t.setOrientation(direction)
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 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 testMultiplePaths():
"""
-
|
-
"""
t=Turtle()
t.penDown()
print(t.getPosition())
t.forward(205)
print(t.getPosition())
t.right(90)
t.forward(205)
print(t.getPosition())
t.right(90)
t.forward(105)
print(t.getPosition())
t.right(90)
t.forward(105)
print(t.getPosition())
t.penUp()
t.moveTo(Vector(300,300))
print(t.getPosition())
t.penDown()
t.forward(205)
print(t.getPosition())
t.finish()
#print (t.getXML())
s=svg(0, 0, 2000, 2000)
s=t.addTurtlePathToSVG(s)
s.save('./testoutput/testTurtle.svg')
class DeckSVG(object):
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 __enter__(self):
return self
def __exit__(self, exc_type, exc_value, traceback):
self.t.finish()
print self.t.getXML()
# Some versions of pysvg have ".Svg" and some have ".svg", so just
# try one at a time until it works.
try:
self.svg = pysvg.structure.Svg(width='%smm' % self.width, height='%smm' % self.height)
except AttributeError:
self.svg = pysvg.structure.svg(width='%smm' % self.width, height='%smm' % self.height)
self.svg.set_viewBox('0 0 %s %s' % (self.width, self.height))
self.t.addTurtlePathToSVG(self.svg)
print 'Saving to %s (size: %umm x %umm)' % (self.filename, self.width, self.height)
self.svg.save(self.filename)
def r(self, before = None, after = None):
if before:
self.t.forward(before)
self.t.right(90)
if after:
self.t.forward(after)
def l(self, before = None, after = None):
if before:
self.t.forward(before)
self.t.left(90)
if after:
self.t.forward(after)
def f(self, length):
self.t.forward(length)
def v(self, x, y):
return Vector(x, y)
def here(self):
return self.t.getPosition()
def up(self):
self.t.penUp()
def down(self):
self.t.penDown()
# Move to a specific position
def move(self, x = 0, y = 0, v = None):
if not v:
v = Vector(x, y)
self.t.moveTo(v)
# Move relative to the current position
def shift(self, x = 0, y = 0, v = None):
if not v:
v = Vector(x, y)
self.t.moveTo(self.t.getPosition() + v)
# Move to a specific position without drawing
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 east(self):
self.t.setOrientation(Vector(1, 0))
def north(self):
self.t.setOrientation(Vector(0, -1))
def west(self):
self.t.setOrientation(Vector(-1, 0))
def south(self):
self.t.setOrientation(Vector(0, 1))
def notchl(self, width, height):
self.t.left(90)
self.t.forward(width)
self.t.right(90)
self.t.forward(height)
self.t.right(90)
self.t.forward(width)
self.t.left(90)
def notchr(self, width, height):
self.t.right(90)
self.t.forward(width)
self.t.left(90)
self.t.forward(height)
self.t.left(90)
self.t.forward(width)
self.t.right(90)
def rectangle(self, length, width):
self.t.forward(length)
self.t.right(90)
self.t.forward(width)
self.t.right(90)
self.t.forward(length)
self.t.right(90)
self.t.forward(width)
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)
