def addPin(nr,c,name,direction):
if direction == "R":
x = width +p
y = (1.5+ c)*p
r = 0
f = 0
elif direction == "L":
x = p
y = p*(1.5 +c)
r = 0
f = 1
elif direction == "T":
x = (1.5+ c)*p
y = p
r = 90
f = 1
elif direction == "B":
x = p*(1.5 +c)
y = height +p
r = 90
f = 0
if f == 0:
name_anchor = "end"
nr_anchor = "start"
direction = 1
else:
name_anchor = "start"
nr_anchor = "end"
direction = -1
svg.add_start_g(transform="rotate({r}, {x}, {y}) translate({x},{y}) ".format(x=x,y=y,r=r))
svg.add_path(d=(
svg.M(0,-1.2),
svg.H(p*direction),
svg.V(1.2),
svg.H(0),
svg.z()), id="connector{0}pin".format(nr))
svg.add_path(d=(
svg.M((p)*direction-2.4*direction,-1.2),
svg.h(2.4*direction),
svg.v(2.4),
svg.h(-2.4*direction),
svg.z()), id="connector{0}terminal".format(nr))
svg.add_text(name, x=-3*direction, y=3, font_size=10, font_family="DroidSans", text_anchor=name_anchor)
svg.add_text(nr, x=+3*direction, y=-2, font_size=7, font_family="DroidSans", text_anchor=nr_anchor)
svg.add_end_g()
def create(width, height, name, file_name=None):
if file_name == None:
file_name = "breadboard_{0}.svg".format(name)
inner_l = 3.6
inner_r = 3.6 + width*7.2
inner_t = 3.6 + 7.2
inner_b = height*7.2 - 3.6
outer_l = inner_l -1
outer_r = inner_r +1
outer_t = inner_t - 2.8
outer_b = inner_b + 2.8
center_x = 0.5*(inner_r+inner_l)
center_y = 0.5*(inner_t+inner_b)
circle_r = 3.6
circle_t = center_y - circle_r
circle_b = center_y + circle_r
circle_half_way = inner_l + circle_r
circle_inner_r = 1.8
circle_inner_t = center_y - circle_inner_r
circle_inner_b = center_y + circle_inner_r
circle_inner_half_way = inner_l + circle_inner_r
debug = False
if debug:
scale = 16
start(1000, 1000, 1000, 1000, "px")
add_start_g(transform='scale({s})'.format(s=scale))
# grid
for i in range(int(500/7.2)):
add_line(0,i*7.2,500,0, color="#4affff", width=0.5)
add_line(i*7.2,0,0,500, color="#4affff", width=0.5)
else:
svg_width=outer_r-outer_l
svg_height=(height-1)*7.2 + 2*1.08
start(svg_width,svg_height, svg_width*127./360, svg_height*127./360, "mm")
add_start_g(id='breadboard', transform='translate({x},{y})'.format(x=-outer_l, y=-(7.2-1.08)))
# dark background + left shadow
add_path(d=(
M(outer_l, outer_t),
H(outer_r),
V(outer_b),
H(outer_l),
z()
), fill="#202020")
# main
add_path(d=(
M(inner_l, inner_t),
V(circle_t),
a(circle_r, circle_r, 0,1,1, 0, circle_r*2),
V(inner_b),
H(inner_r),
V(inner_t),
z()
), fill="#303030")
#shadow top/bottom
shadow_top = (
M(outer_l, outer_t),
H(outer_r),
L(inner_r, inner_t),
H(inner_l),
z())
add_path(d=shadow_top, fill="#3E3E3E")
add_path(d=shadow_top, fill="#010101", transform="rotate(180, {0}, {1})".format(center_x, center_y),)
#shadow right
add_path(d=(
M(outer_r, outer_t),
V(outer_b),
L(inner_r, inner_b),
V(inner_t),
z(),
), fill="#161616" )
# shadow circle top
add_path(d=(
M(inner_l, circle_t),
A(circle_r,circle_r, 0,0,1, circle_half_way, center_y),
H(x=circle_inner_half_way),
A(circle_inner_r, circle_inner_r, 0,0,0, inner_l, circle_inner_t),
z()
), fill="#1c1c1c" )
# shadow circle bottom
add_path(d=(
M(x=circle_half_way, y=center_y),
A(circle_r, circle_r, 0,0,1, inner_l, circle_b),
V(y=circle_inner_b),
A(circle_inner_r, circle_inner_r, 0,0,0, circle_inner_half_way, center_y),
z(),
), fill="#383838")
# shadow half-circle
add_path(d=(
M(x=inner_l, y=circle_inner_t),
A(circle_inner_r, circle_inner_r, 0,0,1, inner_l, circle_inner_b),
z()
), fill="#272727")
# pins
for i in range(width):
add_start_g(transform="translate({x},{y})".format(x=7.2*(1+i), y=7.2))
add_Pin(angle=0)
add_bb_connector(width*2-i, y=-1.08)
add_end_g()
add_start_g(transform="translate({x},{y})".format(x=7.2*(1+i), y=(height)*7.2))
add_Pin(angle=180)
add_bb_connector(i+1, y=-2*1.08)
add_end_g()
# circle for pin #1
add_circle(x=inner_l+4, y=inner_b-3, r=1.5,)
# text
add_text(text=name, fill="#e6e6e6",
font_family="ocra10, OCRA", text_anchor="middle", font_size=5,
x=center_x + circle_r/2, y=center_y+2)
add_end_g()
end()
write(file_name)
def create(s, file_name):
r,l,t,b = [getattr(s,"getSide")(i) for i in "RLTB"]
p = 21.25 # grid
height = p*(max(len(r), len(l)))
width = p*(max(len(t), len(b)))
svg_width = width +2*p
svg_height = height+2*p
svg.start(svg_width, svg_height, svg_width*127/360, svg_height*127/360, "mm")
svg.add_start_g(id="schematic")
def addPin(nr,c,name,direction):
if direction == "R":
x = width +p
y = (1.5+ c)*p
r = 0
f = 0
elif direction == "L":
x = p
y = p*(1.5 +c)
r = 0
f = 1
elif direction == "T":
x = (1.5+ c)*p
y = p
r = 90
f = 1
elif direction == "B":
x = p*(1.5 +c)
y = height +p
r = 90
f = 0
if f == 0:
name_anchor = "end"
nr_anchor = "start"
direction = 1
else:
name_anchor = "start"
nr_anchor = "end"
direction = -1
svg.add_start_g(transform="rotate({r}, {x}, {y}) translate({x},{y}) ".format(x=x,y=y,r=r))
svg.add_path(d=(
svg.M(0,-1.2),
svg.H(p*direction),
svg.V(1.2),
svg.H(0),
svg.z()), id="connector{0}pin".format(nr))
svg.add_path(d=(
svg.M((p)*direction-2.4*direction,-1.2),
svg.h(2.4*direction),
svg.v(2.4),
svg.h(-2.4*direction),
svg.z()), id="connector{0}terminal".format(nr))
svg.add_text(name, x=-3*direction, y=3, font_size=10, font_family="DroidSans", text_anchor=name_anchor)
svg.add_text(nr, x=+3*direction, y=-2, font_size=7, font_family="DroidSans", text_anchor=nr_anchor)
svg.add_end_g()
for data,direction in [(r,"R"), (l,"L"), (t,"T"), (b,"B")]:
for i,pin in enumerate(data):
if pin:
name, description = s.pins.data[pin]
addPin(pin, i, name, direction)
svg.add_rect(p,p,width,height, fill="none", stroke_width=2.4, stroke="#000000")
x = svg_width/2
r = 0
if not any(t):
y = 18
elif not any(b):
y = svg_height - 1
elif not any(r):
r = 90
y = svg_height/2
x = svg_width -18
elif not any(l):
r = 270
y = svg_height/2
x = 18
else:
x = svg_width/2
y = svg_height/2
r = 270 if width < height else 0
if r != 0:
rotate = dict(rotate="rotate({r},{x},{y})".format(r=r,x=x,y=y))
else:
rotate = dict()
svg.add_text(s.meta.name,
font_size=18, font_family="DroidSans", text_anchor="middle",
x=x, y=y, **rotate) # name!
svg.add_end_g()
svg.end()
svg.write(file_name)