def draw_adaptive(bz, tolerance):
if bz.is_flat(tolerance=tolerance):
line.draw(bz.pts[0], bz.pts[3])
else:
bzs = bz.split()
for bn in bzs:
draw_adaptive(bn, tolerance)
def draw_it(bz):
u = bz.get(.0)
for t in xrange(5, 100, 5):
t /= 100.
v = bz.get(t)
print v
line.draw(u, v)
u = v
def draw_rec_topflat(vertices, shading_func):
v1, v2, v3 = vertices
invslope1 = (v3[0] - v1[0]) / float(v3[1] - v1[1])
invslope2 = (v3[0] - v2[0]) / float(v3[1] - v2[1])
curr_x1, curr_x2 = float(v3[0]), float(v3[0])
for scan_y in xrange(int(v3[1]), int(v1[1]), -1):
curr_x1 -= invslope1
curr_x2 -= invslope2
line.draw((curr_x1, scan_y), (curr_x2, scan_y), shading_func)
def draw_rec_bottomflat(vertices, shading_func):
v1, v2, v3 = vertices
invslope1 = (v2[0] - v1[0]) / float(v2[1] - v1[1])
invslope2 = (v3[0] - v1[0]) / float(v3[1] - v1[1])
curr_x1, curr_x2 = float(v1[0]), float(v1[0])
for scan_y in xrange(int(v1[1]), int(v2[1] + 1)):
line.draw((curr_x1, scan_y), (curr_x2, scan_y), shading_func)
curr_x1 += invslope1
curr_x2 += invslope2
def render(self, origin, end):
self.base_image.fill(BLACK)
base_origin = self.get_scaled_coord(origin)
base_end = self.get_scaled_coord(end)
for line in self.line_cluster:
line.move_origin(base_origin)
line.move_end(base_end)
line.draw(self.base_image)
self.scale_image()
def draw(self, canvas):
canvas.create_text('3.75i', '.25i', font = ('Helvetica', '20'), text='Telephone schematic - telephone.py')
for pole in self.poleList:
pole.draw(canvas)
for line in self.lineList:
line.draw(canvas)
self.left_mic.draw(canvas)
self.right_mic.draw(canvas)
self.left_ear.draw(canvas)
self.right_ear.draw(canvas)
fns.sideways(canvas, self.left_mic.connect(), self.poleList[0].right_point())
fns.sideways(canvas, self.left_ear.connect(), self.poleList[0].left_point())
fns.up_down(canvas, self.right_mic.connect(), self.poleList[2].left_point())
fns.up_down(canvas, self.right_ear.connect(), self.poleList[2].right_point())
def draw_rec(vertices, shading_func, *args, **kwargs):
vertices = sorted(vertices, key=lambda x: x[1])
vertices = [map(int, v) for v in vertices]
v1, v2, v3 = vertices
if v2[1] == v3[1]:
if v1[1] == v2[1]:
# collinear
line.draw(v1, v2, shading_func)
line.draw(v2, v3, shading_func)
line.draw(v1, v3, shading_func)
else:
draw_rec_bottomflat(vertices, shading_func)
elif v1[1] == v2[1]:
draw_rec_topflat(vertices, shading_func)
else:
v4 = (v1[0] + (v2[1] - v1[1]) / float(v3[1] - v1[1]) * (v3[0] - v1[0]),
v2[1])
v4 = map(int, v4)
try:
draw_rec_bottomflat([v1, v2, v4], shading_func)
draw_rec_topflat([v2, v4, v3], shading_func)
except RuntimeError:
print([v1, v2, v4])
print v4
raise RuntimeError
def draw(vertices):
vertices_a = vertices + [vertices[0]]
for v, v_n in zip(vertices_a, vertices_a[1:]):
line.draw(v, v_n)
def draw_wireframe(vertices):
for v in vertices:
screen.draw_pixel(*v[:2])
for v, u in zip(vertices, vertices[1:] + [vertices[0]]):
line.draw(v[:2], u[:2])
