def make_yinyang(size=200, r=80, filename="yin_yang.png"):
surface = gz.Surface(size, size, bg_color=(0, .3, .6))
yin_yang = gz.Group([
gz.arc(r, pi / 2, 3 * pi / 2, fill=(1, 1, 1)),
gz.arc(r, -pi / 2, pi / 2, fill=(0, 0, 0)),
gz.arc(r / 2, -pi / 2, pi / 2, fill=(1, 1, 1), xy=[0, -r / 2]),
gz.arc(r / 2, pi / 2, 3 * pi / 2, fill=(0, 0, 0), xy=[0, r / 2]),
gz.circle(r / 8, xy=[0, +r / 2], fill=(1, 1, 1)),
gz.circle(r / 8, xy=[0, -r / 2], fill=(0, 0, 0))
])
yin_yang.translate([size / 2, size / 2]).draw(surface)
surface.write_to_png(filename)
return 0
def draw_server_arc(server_no, start, stop, c):
# Start in the center and draw the circle
# print("server_no", server_no)
# print("ring_rad", ring_rad)
# print("stop", stop)
# print("start", start)
# print("c", c)
if c == "Pink":
return False
if type(c) == type(" "):
#print("Name!!", c)
red, green, blue = webcolors.name_to_rgb(c)
red = red / 255.0
green = green / 255.0
blue = blue / 255.0
c = (red, green, blue)
#print(c)
circle = g.arc(r=server_no * ring_rad + (0.5 + start_ring) * ring_rad,
xy=[w / 2, h / 2],
a1=stop - Pi / 2,
a2=start - Pi / 2,
stroke=c,
stroke_width=15)
circle.draw(surface)
def test_yin_yang():
L = 200 # <- dimensions of the final picture
surface = gz.Surface(L, L, bg_color=(0, .3, .6)) # blue background
r = 70 # radius of the whole yin yang
yin_yang = gz.Group([
gz.arc(r, np.pi / 2, 3 * np.pi / 2, fill=(1, 1, 1)), # white half
gz.arc(r, -np.pi / 2, np.pi / 2, fill=(0, 0, 0)), # black half
gz.arc(r / 2, -np.pi / 2, np.pi / 2, fill=(1, 1, 1), xy=[0, -r / 2]),
gz.arc(r / 2, np.pi / 2, 3 * np.pi / 2, fill=(0, 0, 0), xy=[0, r / 2]),
gz.circle(r / 8, xy=[0, +r / 2], fill=(1, 1, 1)), # white dot
gz.circle(r / 8, xy=[0, -r / 2], fill=(0, 0, 0))
]) # black dot
yin_yang.translate([L / 2, L / 2]).draw(surface)
assert is_like_sample(surface, 'yin_yang')
def test_yin_yang():
L = 200 # <- dimensions of the final picture
surface = gz.Surface(L, L, bg_color=(0, .3, .6)) # blue background
r = 70 # radius of the whole yin yang
yin_yang = gz.Group([
gz.arc(r, np.pi / 2, 3 * np.pi / 2, fill=(1, 1, 1)), # white half
gz.arc(r, -np.pi / 2, np.pi / 2, fill=(0, 0, 0)), # black half
gz.arc(r / 2, -np.pi / 2, np.pi / 2, fill=(1, 1, 1), xy=[0, -r / 2]),
gz.arc(r / 2, np.pi / 2, 3 * np.pi / 2, fill=(0, 0, 0), xy=[0, r / 2]),
gz.circle(r / 8, xy=[0, +r / 2], fill=(1, 1, 1)), # white dot
gz.circle(r / 8, xy=[0, -r / 2], fill=(0, 0, 0))]) # black dot
yin_yang.translate([L / 2, L / 2]).draw(surface)
assert is_like_sample(surface, 'yin_yang')
def draw_sun(server_no, hour, alpha):
a = -Pi / 2 + (hour * ah)
sw = ring_rad
arc = g.arc(r=server_no * ring_rad - (ring_rad / 2) +
(ring_rad * start_ring),
xy=[w / 2, h / 2],
a1=a,
a2=a + ah,
stroke=(1, 0.84, 0, alpha),
stroke_width=sw)
arc.draw(surface)
def createHeart(stroke, stroke_width, fill=None):
line = gz.polyline(points=points,
stroke_width=stroke_width,
stroke=stroke,
fill=red)
arc1 = gz.arc(r=radius,
a1=ofstRadian,
a2=-ofstRadian,
stroke=stroke,
stroke_width=stroke_width,
xy=[A[0] - arcX, A[1] - arcY],
fill=red)
arc2 = gz.arc(r=radius,
a1=ofstRadian,
a2=-ofstRadian,
stroke=stroke,
stroke_width=stroke_width,
xy=[C[0] - arcX, C[1] + arcY],
fill=red)
return gz.Group([line, arc1, arc2])
def make_frame(t, speed_list):
surface = gizeh.Surface(W, H)
max_speed = max(speed_list)
c = 2 * np.pi / max_speed # 係数
arc = gizeh.arc(r=R, a1=np.pi, a2=2 * np.pi, xy=(W / 2, H), fill=(1, 1, 1))
arc.draw(surface)
for speed in speed_list:
line = gizeh.polyline(points=[
(W / 2, H), (W / 2, H) + (gizeh.polar2cart(R, np.pi + c * speed))
],
stroke_width=4,
stroke=(1, 0, 0),
fill=(0, 1, 0))
line.draw(surface)
return surface.get_npimage()
import gizeh
import numpy as np
import pygame as pg
k = np.array((640, 360))
surf = gizeh.Surface(k[0], k[1])
ar = gizeh.arc(100, np.pi / 2, 0, xy=k / 2, fill=(1, 0, 0))
ar.draw(surf)
pg.init()
disp = pg.display.set_mode(k)
clk = pg.time.Clock()
surf2 = pg.surfarray.make_surface(
np.transpose(surf.get_npimage(), axes=(1, 0, 2)))
r = True
while r:
for event in pg.event.get():
if event.type == pg.QUIT:
r = False
disp.fill((255, 255, 255))
disp.blit(surf2, (0, 0))
pg.display.flip()
clk.tick(60)
"""
This generates a Yin Yang.
"""
import gizeh as gz
from math import pi
L = 200 # <- dimensions of the final picture
surface = gz.Surface(L, L, bg_color=(0, .3, .6)) # blue background
r = 70 # radius of the whole yin yang
yin_yang = gz.Group([
gz.arc(r, pi / 2, 3 * pi / 2, fill=(1, 1, 1)), # white half
gz.arc(r, -pi / 2, pi / 2, fill=(0, 0, 0)), # black half
gz.arc(r / 2, -pi / 2, pi / 2, fill=(1, 1, 1),
xy=[0, -r / 2]), # white semihalf
gz.arc(r / 2, pi / 2, 3 * pi / 2, fill=(0, 0, 0),
xy=[0, r / 2]), # black semihalf
gz.circle(r / 8, xy=[0, +r / 2], fill=(1, 1, 1)), # white dot
gz.circle(r / 8, xy=[0, -r / 2], fill=(0, 0, 0))
]) # black dot
yin_yang.translate([L / 2, L / 2]).draw(surface)
surface.write_to_png("yin_yang.png")
"""
This generates a Yin Yang.
"""
import gizeh as gz
from math import pi
L = 200 # <- dimensions of the final picture
surface = gz.Surface(L, L, bg_color=(0 ,.3, .6)) # blue background
r = 70 # radius of the whole yin yang
yin_yang = gz.Group([
gz.arc(r, pi/2, 3*pi/2, fill = (1,1,1)), # white half
gz.arc(r, -pi/2, pi/2, fill = (0,0,0)), # black half
gz.arc(r/2, -pi/2, pi/2, fill = (1,1,1), xy = [0,-r/2]), # white semihalf
gz.arc(r/2, pi/2, 3*pi/2, fill = (0,0,0), xy = [0, r/2]), # black semihalf
gz.circle(r/8, xy = [0, +r/2], fill = (1,1,1)), # white dot
gz.circle(r/8, xy = [0, -r/2], fill = (0,0,0)) ]) # black dot
yin_yang.translate([L/2,L/2]).draw(surface)
surface.write_to_png("yin_yang.png")
import numpy as np
import gizeh as gz
import moviepy.editor as mpy
W, H = 256, 256
R = 1.0 * W / 3
D = 4
yingyang = gz.Group([
gz.arc(R, 0, np.pi, fill=(0, 0, 0)),
gz.arc(R, -np.pi, 0, fill=(1, 1, 1)),
gz.circle(R / 2, xy=(-R / 2, 0), fill=(0, 0, 0)),
gz.circle(R / 2, xy=(R / 2, 0), fill=(1, 1, 1))
])
fractal = yingyang
for i in range(5):
fractal = gz.Group([
yingyang,
fractal.rotate(np.pi).scale(0.25).translate([R / 2, 0]),
fractal.scale(0.25).translate([-R / 2, 0]),
gz.circle(0.26 * R, xy=(-R / 2, 0), stroke=(1, 1, 1), stroke_width=1),
gz.circle(0.26 * R, xy=(R / 2, 0), stroke=(0, 0, 0), stroke_width=1)
])
# Go one level deep into the fractal
fractal = fractal.translate([(R / 2), 0]).scale(4)
def make_frame(t):
surface = gz.Surface(W, H)
G = 2**(2 * (t / D)) # zoom coefficient
import gizeh
import numpy as np
surface = gizeh.Surface(width=400, height=400)
Pi = 3.14
circ = gizeh.circle(r=30, xy=(50, 50), fill=(0, 0, 0))
rect = gizeh.rectangle(lx=60, ly=45, xy=(100, 100), fill=(0, 1, 0))
sqr = gizeh.square(l=20, stroke=(1, 1, 1), stroke_width=1.5)
arc = gizeh.arc(r=20, a1=Pi / 4, a2=3 * Pi / 4, fill=(1, 1, 1))
text = gizeh.text("Hello world",
fontfamily="Impact",
fontsize=40,
fill=(1, 1, 1),
xy=(100, 100),
angle=Pi / 12)
polygon = gizeh.regular_polygon(r=40,
n=5,
angle=np.pi / 4,
xy=[40, 50],
fill=(1, 0, 1))
line = gizeh.polyline(points=[(0, 0), (20, 30), (40, 40), (0, 10)],
stroke_width=3,
stroke=(1, 0, 0),
fill=(0, 1, 0))
circ.draw(surface)
rect.draw(surface)
sqr.draw(surface)
arc.draw(surface)
text.draw(surface)
polygon.draw(surface)
line.draw(surface)
import gizeh as gz
from math import pi
L = 200
surface = gz.Surface(L, L, bg_color=(0 ,.3, .6))
r = 80
yin_yang = gz.Group([
gz.arc(r, pi/2, 3*pi/2, fill = (1,1,1)),
gz.arc(r, -pi/2, pi/2, fill = (0,0,0)),
gz.arc(r/2, -pi/2, pi/2, fill = (1,1,1), xy = [0,-r/2]),
gz.arc(r/2, pi/2, 3*pi/2, fill = (0,0,0), xy = [0, r/2]),
gz.circle(r/8, xy = [0, +r/2], fill = (1,1,1)),
gz.circle(r/8, xy = [0, -r/2], fill = (0,0,0)) ])
yin_yang.translate([L/2,L/2]).draw(surface)
surface.write_to_png("yin_yang.png")
# Finish the previous linegroup
prevline = gizeh.polyline(line, stroke_width=5)
line = []
vx, vy = x-old_x, y-old_y
distance = hypot(vx, vy)
radius = distance*(random.random()/2 + 0.5)
mid_x, mid_y = old_x+vx/2, old_y+vy/2
sgn = random.choice([1, -1])
# 90 degrees rotated, direction random
hvx, hvy = -vy*sgn, vx*sgn
hlength = sqrt(radius**2 - (distance/2)**2)
f = hlength/distance
center_x, center_y = mid_x+f*hvx, mid_y+f*hvy
arc = gizeh.arc(radius, atan2(old_y-center_y, old_x-center_x), atan2(y-center_y, x-center_x), xy=[center_x+IMAGE_BORDER, center_y+IMAGE_BORDER], stroke_width=5)
g = gizeh.Group([g, prevline, arc])
line.append([x+IMAGE_BORDER, y+IMAGE_BORDER])
old_x, old_y = x, y
p = gizeh.polyline(line, stroke_width=5)
g = gizeh.Group([g, p])
g.draw(surface)
surface.write_to_png("sigil.png")
upload = imgurclient.upload_from_path(os.getcwd()+"/sigil.png")
os.remove(os.getcwd()+"/sigil.png")
