def show_moon(mr, mg, mb):
canvas.save_gstate()
canvas.set_fill_color(mr, mg, mb)
rad = moonrad * inz.radscale
diam = 2.0 * rad
canvas.fill_ellipse(moonx - rad, moony - rad, diam, diam)
canvas.restore_gstate()
def hexacircle(start_x, start_y):
r, g, b = random.choice(palette)
canvas.set_fill_color(r, g, b, random.random() * 0.75 + 0.25)
canvas.set_stroke_color(1.0, 1.0, 1.0, random.random() * 0.50 + 0.50)
canvas.set_line_width(random.random() * 0.75 + 0.25)
circle = (start_x - (0.5 * circle_size), start_y - (0.5 * circle_size),
circle_size, circle_size)
canvas.draw_ellipse(*circle)
canvas.fill_ellipse(*circle)
# draw lines
rstrokedline(start_x, start_y - circle_size, start_x,
start_y + circle_size)
rstrokedline(start_x - step, start_y, start_x + step, start_y)
rstrokedline(start_x - step, start_y - (0.5 * circle_size), start_x + step,
start_y + (0.5 * circle_size))
rstrokedline(start_x - step, start_y + (0.5 * circle_size), start_x + step,
start_y - (0.5 * circle_size))
rstrokedline(start_x - step, start_y + (1.5 * circle_size), start_x + step,
start_y - (1.5 * circle_size))
rstrokedline(start_x - step, start_y - (1.5 * circle_size), start_x + step,
start_y + (1.5 * circle_size))
rstrokedline(start_x - step, start_y + (2.5 * circle_size), start_x + step,
start_y - (2.5 * circle_size))
rstrokedline(start_x - step, start_y - (2.5 * circle_size), start_x + step,
start_y + (2.5 * circle_size))
rstrokedline(start_x - (3.0 * step), start_y + (0.5 * circle_size),
start_x + (3.0 * step), start_y - (0.5 * circle_size))
rstrokedline(start_x - (3.0 * step), start_y - (0.5 * circle_size),
start_x + (3.0 * step), start_y + (0.5 * circle_size))
def show_earth(er, eg, eb):
canvas.save_gstate()
canvas.set_fill_color(er, eg, eb)
rad = earthrad * inz.radscale
diam = 2.0 * rad
canvas.fill_ellipse(earthx - rad, earthy - rad, diam, diam)
canvas.restore_gstate()
def hide_old_moon():
canvas.save_gstate()
canvas.set_fill_color(0, 0, 0) # paint it as black as outer space
rad = moonrad * inz.radscale
diam = 2.0 * rad
canvas.fill_ellipse(oldmx - rad, oldmy - rad, diam, diam)
canvas.restore_gstate()
def hexacircle(start_x, start_y):
r, g, b = random.choice(palette)
canvas.set_fill_color(r, g, b, random.random() * 0.75 + 0.25)
canvas.set_stroke_color(1.0, 1.0, 1.0, random.random() * 0.50 + 0.50)
canvas.set_line_width(random.random() * 0.75 + 0.25)
circle = (start_x - (0.5 * circle_size),
start_y - (0.5 * circle_size),
circle_size, circle_size)
canvas.draw_ellipse(*circle)
canvas.fill_ellipse(*circle)
# draw lines
rstrokedline(start_x, start_y - circle_size, start_x, start_y + circle_size)
rstrokedline(start_x - step, start_y, start_x + step, start_y)
rstrokedline(start_x - step, start_y - (0.5 * circle_size), start_x + step, start_y + (0.5 * circle_size))
rstrokedline(start_x - step, start_y + (0.5 * circle_size), start_x + step, start_y - (0.5 * circle_size))
rstrokedline(start_x - step, start_y + (1.5 * circle_size), start_x + step, start_y - (1.5 * circle_size))
rstrokedline(start_x - step, start_y - (1.5 * circle_size), start_x + step, start_y + (1.5 * circle_size))
rstrokedline(start_x - step, start_y + (2.5 * circle_size), start_x + step, start_y - (2.5 * circle_size))
rstrokedline(start_x - step, start_y - (2.5 * circle_size), start_x + step, start_y + (2.5 * circle_size))
rstrokedline(start_x - (3.0 * step), start_y + (0.5 * circle_size), start_x + (3.0 * step), start_y - (0.5 * circle_size))
rstrokedline(start_x - (3.0 * step), start_y - (0.5 * circle_size), start_x + (3.0 * step), start_y + (0.5 * circle_size))
def main():
console.alert('Motion Experiment 2', 'yo gang gang, we gonna measure this motion', 'Continue')
motion.start_updates()
sleep(0.2)
print('Capturing motion data...')
num_samples = 100
w = 512
h = 512
for nums in range(num_samples):
canvas.set_size(w, h)
sleep(0.05)
current = motion.get_gravity()
newMotion = [0,0,0]
for i in range(len(current)):
newMotion[i] = (current[i]*(10**3))//1
print(newMotion)
canvas.set_fill_color(1, 0, 0)
canvas.fill_ellipse(0, 0, newMotion[1], newMotion[2])
motion.stop_updates()
print('Capture finished, plotting...')
def main():
console.alert('Motion Experiment 2',
'yo gang gang, we gonna measure this motion', 'Continue')
motion.start_updates()
sleep(0.2)
print('Capturing motion data...')
w = 512
h = 512
while True:
sleep(0.1)
current = motion.get_gravity()
newMotion = [0, 0, 0]
for i in range(len(current)):
newMotion[i] = (current[i] * (10**3)) // 1
#print(newMotion)
if newMotion[0] < 1001 and newMotion[0] > 900 and newMotion[
1] > -50 and newMotion[1] < 50 and newMotion[
2] > -50 and newMotion[2] < 50:
canvas.set_size(w, h)
canvas.set_fill_color(1, 0, 0)
canvas.fill_ellipse(0, 0, w, h)
if newMotion[0] > -1001 and newMotion[0] < -900 and newMotion[
1] > -50 and newMotion[1] < 50 and newMotion[
2] > -50 and newMotion[2] < 50:
canvas.set_size(w, h)
canvas.set_fill_color(0, 1, 0)
canvas.fill_ellipse(0, 0, w, h)
if newMotion[0] > -50 and newMotion[0] < 50 and newMotion[
1] > -50 and newMotion[1] < 50 and newMotion[
2] > -1001 and newMotion[2] < -900:
canvas.set_size(w, h)
canvas.set_fill_color(0, 0, 1)
canvas.fill_ellipse(0, 0, w, h)
motion.stop_updates()
print('Capture finished, plotting...')
def main():
console.alert('Motion Experiment 2',
'yo gang gang, we gonna measure this motion', 'Continue')
motion.start_updates()
sleep(0.2)
print('Capturing motion data...')
w = 1000
h = 1200
goalX = w / 2
goalY = h / 2
moalX = w / 2 - 100
moalY = h / 2 - 100
while True:
sleep(0.01)
current = motion.get_gravity()
newMotion = [0, 0, 0]
for i in range(len(current)):
newMotion[i] = (current[i] * (10**2)) // 1
#print(newMotion)
x = newMotion[0] + 100
y = newMotion[1] + 100
z = newMotion[2] + 100
goalX += (x - 100)
goalY += (y - 100)
moalX += (x - 102) * 2
moalY += (y - 102) * 2
if goalX <= 0 or goalY <= 0 or goalX >= w or goalY >= h:
goalX -= (x - 100)
goalY -= (y - 100)
if moalX <= 0 or moalY <= 0 or moalX >= w or moalY >= h:
moalX -= (x - 102) * 2
moalY -= (y - 102) * 2
canvas.set_size(w, h)
canvas.set_fill_color(0, 0, 0)
canvas.fill_ellipse(goalX, goalY, 30, 30)
canvas.set_fill_color(0, 0, 1)
canvas.fill_ellipse(moalX, moalY, 30, 30)
motion.stop_updates()
print('Capture finished, plotting...')
def main():
console.alert('Motion Experiment 2', 'yo gang gang, we gonna measure this motion', 'Continue')
motion.start_updates()
sleep(0.2)
print('Capturing motion data...')
w = 1000
h = 1200
while True:
sleep(0.01)
current = motion.get_gravity()
newMotion = [0,0,0]
for i in range(len(current)):
newMotion[i] = (current[i]*(10**3))//1
#print(newMotion)
x = newMotion[0]+500
y = newMotion[1]+500
z = newMotion[2]+1000
goalX = w/2
goalY = h/2
canvas.set_size(w, h)
canvas.set_fill_color(0, 0, 0)
canvas.fill_ellipse(goalX, goalY, 30, 30)
if (abs(goalX-x) < 10 and abs(goalY-y) < 10):
canvas.set_fill_color(0, 1, 0)
canvas.fill_ellipse(x, y, 30, 30)
else:
canvas.set_fill_color(1, 0, 0)
canvas.fill_ellipse(x, y, 30, 30)
motion.stop_updates()
print('Capture finished, plotting...')
def drawClockBackground(): canvas.set_fill_color(0.8, 0.6, 0.1) canvas.fill_ellipse(clockX - border, clockY - border, clockWidth + border*2, clockHeight + border*2) canvas.set_fill_color(1.0, 0.8, 0.3) canvas.fill_ellipse(clockX, clockY, clockWidth, clockHeight) canvas.set_fill_color(0.0, 0.0, 0.0) canvas.fill_ellipse(centerX - 5, centerY - 5, 10, 10)
def coloredCircle(inColor, inX, inY):
canvas.set_fill_color(*inColor)
canvas.fill_ellipse(inX, inY, circleHeight, circleHeight)
canvas.begin_updates() canvas.set_size(width, height) canvas.set_fill_color(*palette['darkest']) canvas.fill_rect(0, 0, width, height) canvas.set_fill_color(*random.choice(palette['palette'])) canvas.set_stroke_color(*palette['lightest']) start_x, start_y = (width / 2.0, height / 2.0) lollipop_points = [] for x in xrange(64): end_x, end_y = (random.random() * (width * 0.8) + (width * 0.1), random.random() * (height * 0.8) + (height * 0.1)) lollipop_points.append((end_x, end_y)) canvas.set_line_width(random.random() * 0.75 + 0.25) canvas.draw_line(start_x, start_y, end_x, end_y) for x in xrange(64): end_x, end_y = lollipop_points[x] size = random.random() * 128.0 + 32.0 canvas.fill_ellipse(end_x - (size / 2.0), end_y - (size / 2.0), size, size) canvas.set_line_width(1.25) canvas.draw_ellipse(end_x - (size / 2.0), end_y - (size / 2.0), size, size) size = random.random() * 128.0 + 32.0 canvas.fill_ellipse(start_x - (size / 2.0), start_y - (size / 2.0), size, size) canvas.set_line_width(1.25) canvas.draw_ellipse(start_x - (size / 2.0), start_y - (size / 2.0), size, size) canvas.end_updates()
palette = let_the_rays_fall_on_the_earth canvas.begin_updates() canvas.set_size(width, height) canvas.set_fill_color(*random.choice(palette)) canvas.fill_rect(0, 0, width, height) for x in range(100): r, g, b = random.choice(palette) a = random.random() * 0.5 + 0.25 canvas.set_fill_color(r, g, b, a) origin_x = random.random() * width origin_y = random.random() * height csize = random.random() * (width / 8.0) + (width / 16.0) canvas.fill_ellipse(origin_x, origin_y, csize, csize) def rstrokedline(start_x, start_y, end_x, end_y): line_width = random.random() * 0.75 + 0.25 canvas.set_line_width(line_width) a = random.random() * 0.25 + 0.05 canvas.set_stroke_color(1.0, 1.0, 1.0, a) canvas.draw_line(start_x, start_y, end_x, end_y) def hexacircle(start_x, start_y): r, g, b = random.choice(palette) canvas.set_fill_color(r, g, b, random.random() * 0.75 + 0.25) canvas.set_stroke_color(1.0, 1.0, 1.0, random.random() * 0.50 + 0.50) canvas.set_line_width(random.random() * 0.75 + 0.25) circle = (start_x - (0.5 * circle_size),
canvas.set_size(width, height)
canvas.set_fill_color(*palette.darkest)
canvas.fill_rect(0, 0, width, height)
canvas.set_fill_color(*random.choice(palette.colors))
canvas.set_stroke_color(*palette.lightest)
start_x, start_y = (width / 2.0, height / 2.0)
lollipop_points = []
for x in xrange(64):
end_x, end_y = (random.random() * (width * 0.8) + (width * 0.1),
random.random() * (height * 0.8) + (height * 0.1))
lollipop_points.append((end_x, end_y))
canvas.set_line_width(random.random() * 0.75 + 0.25)
canvas.draw_line(start_x, start_y, end_x, end_y)
size = random.random() * (width * 0.10)
canvas.fill_ellipse(start_x - (size / 2.0), start_y - (size / 2.0), size, size)
canvas.set_line_width(1.25)
canvas.draw_ellipse(start_x - (size / 2.0), start_y - (size / 2.0), size, size)
for x in xrange(64):
end_x, end_y = lollipop_points[x]
size = random.random() * (width * 0.10)
canvas.fill_ellipse(end_x - (size / 2.0), end_y - (size / 2.0), size, size)
canvas.set_line_width(1.25)
canvas.draw_ellipse(end_x - (size / 2.0), end_y - (size / 2.0), size, size)
canvas.end_updates()
palette = let_the_rays_fall_on_the_earth
canvas.begin_updates()
canvas.set_size(width, height)
canvas.set_fill_color(*random.choice(palette))
canvas.fill_rect(0, 0, width, height)
for x in range(100):
r, g, b = random.choice(palette)
a = random.random() * 0.5 + 0.25
canvas.set_fill_color(r, g, b, a)
origin_x = random.random() * width
origin_y = random.random() * height
csize = random.random() * (width / 8.0) + (width / 16.0)
canvas.fill_ellipse(origin_x, origin_y, csize, csize)
def rstrokedline(start_x, start_y, end_x, end_y):
line_width = random.random() * 0.75 + 0.25
canvas.set_line_width(line_width)
a = random.random() * 0.25 + 0.05
canvas.set_stroke_color(1.0, 1.0, 1.0, a)
canvas.draw_line(start_x, start_y, end_x, end_y)
def hexacircle(start_x, start_y):
r, g, b = random.choice(palette)
canvas.set_fill_color(r, g, b, random.random() * 0.75 + 0.25)
canvas.set_stroke_color(1.0, 1.0, 1.0, random.random() * 0.50 + 0.50)
import canvas
import random
from math import pi
w = h = 500
canvas.set_size(w, h)
canvas.set_aa_enabled(True)
canvas.set_fill_color(0.4, 0, 0)
canvas.fill_ellipse(0, 0, w, h)
canvas.set_fill_color(0.8, 0, 0)
canvas.fill_ellipse(20, 20, w - 40, h - 40)
#canvas.draw_text("Computer Generated Art", 65, 440, font_size=33)
originX = w / 2
originY = h / 2
for i in range(1, 300, 5):
x1 = originX
y1 = originY
x2 = 100 + i
y2 = 0
canvas.draw_line(x1, y1, x2, y2)
for i in range(1, 500, 5):
x1 = originX
y1 = originY
x2 = i
y2 = canvas.get_size()[0]
canvas.draw_line(x1, y1, x2, y2)
import canvas
import random
from math import pi
w = h = 500
canvas.set_size(w, h)
canvas.set_fill_color(0.4, 0, 0)
canvas.fill_ellipse(0, 0, w, h)
canvas.set_fill_color(0.8, 0, 0)
canvas.fill_ellipse(20, 20, w - 40, h - 40)
#gradient circles
r = 1.0
x = 50
y = 50
width = 400
height = 400
#canvas.translate(50, 50)
for i in range(30):
canvas.set_fill_color(r, 0.0, 0.0, 0.5)
canvas.fill_ellipse(x, y, width, height)
r -= 0.03
x += 5
y += 5
width -= 10
height -= 10
#random dots
canvas.begin_updates()
for i in range(12):
# coding: utf-
# https://gist.github.com/jsbain/389a67c5aacb097b87fd
from __future__ import print_function
from objc_util import *
import canvas
import os
def save_canvas_to_png(filename):
rootVC = UIApplication.sharedApplication().keyWindow().rootViewController()
image = rootVC.accessoryViewController().consoleViewController(
).canvasImageView().image()
if image:
data = ObjCInstance(c.UIImagePNGRepresentation(image))
data.writeToFile_atomically_(os.path.abspath(filename), True)
else:
print('canvas was empty')
if __name__ == '__main__':
#Draw a red circle filling the entire canvas
import canvas
w = h = 512
canvas.set_size(w, h)
canvas.set_fill_color(1, 0, 0)
canvas.fill_ellipse(0, 0, w, h)
save_canvas_to_png('canvas.png')
def add_ellipse(x, y, r, color):
canvas.set_fill_color(*color)
for alpha in range(256):
canvas.set_alpha(alpha / 256)
canvas.fill_ellipse(x, y, r * 2, r * 2)
#Draw a red circle filling the entire canvas import canvas w = h = 512 canvas.set_size(w, h) canvas.set_fill_color(1, 0, 0) canvas.fill_ellipse(0, 0, w/2, h/2)
def draw_circle(x, y, r): canvas.set_line_width(3) canvas.set_stroke_color(0, 0, 0) canvas.set_fill_color(255,255,255) canvas.fill_ellipse(x - r, y - r, 2 * r, 2 * r) canvas.draw_ellipse(x - r, y - r, 2 * r, 2 * r)
palette = random.choice(themes)
canvas.begin_updates()
canvas.set_size(width, height)
canvas.set_fill_color(*palette.darkest)
canvas.fill_rect(0, 0, width, height)
for x in range(100):
r, g, b = random.choice(palette.colors)
a = random.random() * 0.5 + 0.25
canvas.set_fill_color(r, g, b, a)
origin_x = random.random() * width
origin_y = random.random() * height
csize = random.random() * (width / 8.0) + (width / 16.0)
canvas.fill_ellipse(origin_x, origin_y, csize, csize)
def rstrokedline(start_x, start_y, end_x, end_y):
line_width = random.random() * 0.25 + 0.25
canvas.set_line_width(line_width)
r, g, b = palette.lightest
a = random.random() * 0.25 + 0.05
canvas.set_stroke_color(r, g, b, a)
canvas.draw_line(start_x, start_y, end_x, end_y)
def hexacircle(start_x, start_y):
r, g, b = random.choice(palette.colors)
canvas.set_fill_color(r, g, b, random.random() * 0.75 + 0.25)
palette = random.choice(themes) canvas.begin_updates() canvas.set_size(width, height) canvas.set_fill_color(*palette.darkest) canvas.fill_rect(0, 0, width, height) for x in range(100): r, g, b = random.choice(palette.colors) a = random.random() * 0.5 + 0.25 canvas.set_fill_color(r, g, b, a) origin_x = random.random() * width origin_y = random.random() * height csize = random.random() * (width / 8.0) + (width / 16.0) canvas.fill_ellipse(origin_x, origin_y, csize, csize) def rstrokedline(start_x, start_y, end_x, end_y): line_width = random.random() * 0.25 + 0.25 canvas.set_line_width(line_width) r, g, b = palette.lightest a = random.random() * 0.25 + 0.05 canvas.set_stroke_color(r, g, b, a) canvas.draw_line(start_x, start_y, end_x, end_y) def hexacircle(start_x, start_y): r, g, b = random.choice(palette.colors) canvas.set_fill_color(r, g, b, random.random() * 0.75 + 0.25) s_r, s_g, s_b = palette.lightest canvas.set_stroke_color(s_r, s_g, s_b, random.random() * 0.50 + 0.50)