def make_canvas(matrix):
canvas = Canvas()
for r, row in enumerate(matrix):
for c, val in enumerate(row):
if val > 127:
canvas.set(c, r)
return canvas
def draw(canvas: Canvas, room: Room):
_TILE_SIZE = Vector2(5, 5)
for x in range(room.size.x):
for y in range(room.size.y):
# draw walls
# door directions for this tile
door_directions = []
for door in room.doors:
if Vector2(x, y) == door.position:
door_directions += [door.direction]
for i in range(_TILE_SIZE.x):
for j in range(_TILE_SIZE.y):
if x == 0 and Direction.LEFT not in door_directions:
canvas.set((room.position.x + x) * _TILE_SIZE.x,
(room.position.y + y) * _TILE_SIZE.y + j)
if x == room.size.x - 1 and Direction.RIGHT not in door_directions:
canvas.set((room.position.x + x + 1) * _TILE_SIZE.x,
(room.position.y + y) * _TILE_SIZE.y + j)
if y == 0 and Direction.TOP not in door_directions:
canvas.set((room.position.x + x) * _TILE_SIZE.x +
i, (room.position.y + y) * _TILE_SIZE.y)
if y == room.size.y - 1 and Direction.BOTTOM not in door_directions:
canvas.set((room.position.x + x) * _TILE_SIZE.x + i,
(room.position.y + y + 1) * _TILE_SIZE.y)
for i in range(2, _TILE_SIZE.x - 1):
for j in range(2, _TILE_SIZE.y - 1):
canvas.set((room.position.x + x) * _TILE_SIZE.x + i,
(room.position.y + y) * _TILE_SIZE.y + j)
def process(data):
positions = [pos for pos, vel in data]
velocities = [vel for pos, vel in data]
prev_width, prev_height = None, None
left, top = 0, 0
best_positions = None
while True:
left, right = minmax(x for x, y in positions)
top, bottom = minmax(y for x, y in positions)
width, height = right - left, bottom - top
if prev_width and width > prev_width and prev_height and height > prev_height:
break
else:
prev_width, prev_height = width, height
best_positions = positions.copy()
for i, (dx, dy) in enumerate(velocities):
x, y = positions[i]
x += dx
y += dy
positions[i] = (x, y)
c = Canvas()
for x, y in best_positions:
c.set(x - left, y - top)
print(c.frame())
def render(self, width, height, values):
"""
:type width: int
:type height: int
:type values: list[int or float]
:rtype: list[str or unicode]
"""
from drawille import Canvas
vertical_chart_resolution = height * self.char_resolution_vertical
horizontal_chart_resolution = width * self.char_resolution_horizontal
canvas = Canvas()
x = 0
for value in values:
for y in range(1, int(round(value, 0)) + 1):
canvas.set(x, vertical_chart_resolution - y)
x += 1
rows = canvas.rows(min_x=0, min_y=0, max_x=horizontal_chart_resolution, max_y=vertical_chart_resolution)
if not rows:
rows = [u'' for _ in range(height)]
for i, row in enumerate(rows):
rows[i] = u'{0}'.format(row.ljust(width))
return rows
def image2term(image, threshold=128, ratio=None):
if image.startswith('http://') or image.startswith('https://'):
i = Image.open(StringIO(urllib2.urlopen(image).read())).convert('L')
else:
i = Image.open(open(image)).convert('L')
w, h = i.size
if ratio:
w = int(w * ratio)
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
else:
tw, th = getTerminalSize()
tw *= 2
th *= 2
if tw < w:
ratio = tw / float(w)
w = tw
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
can = Canvas()
x = y = 0
for pix in i.tobytes():
if ord(pix) < threshold:
can.set(x, y)
x += 1
if x >= w:
y += 1
x = 0
return can.frame()
def render(self, width, height, values):
"""
:type width: int
:type height: int
:type values: list[int or float]
:rtype: list[str or unicode]
"""
from drawille import Canvas
vertical_chart_resolution = height * self.char_resolution_vertical
horizontal_chart_resolution = width * self.char_resolution_horizontal
canvas = Canvas()
x = 0
for value in values:
for y in range(1, int(round(value, 0)) + 1):
canvas.set(x, vertical_chart_resolution - y)
x += 1
rows = canvas.rows(min_x=0,
min_y=0,
max_x=horizontal_chart_resolution,
max_y=vertical_chart_resolution)
if not rows:
rows = [u'' for _ in range(height)]
for i, row in enumerate(rows):
rows[i] = u'{0}'.format(row.ljust(width))
return rows
def __init__(self, scr, data, maxlen=1024, enc="utf-8", name="Sparkline"):
super(Sparkline, self).__init__(scr, enc=enc, name=name)
def mkcanvases():
d = {
"data": collections.deque([], maxlen=maxlen),
"canvas": Canvas(),
"attr": curses.color_pair(random.choice([1, 2, 3, 4, 5])),
"dirty": True,
}
return d
self.axes = Canvas()
self.canvases = collections.defaultdict(mkcanvases)
self.maxlen = maxlen
for x in data: # data=[("foo", [...]), ("bar", [...])]
if len(x) == 3:
name, d, attr = x
else:
name, d = x
attr = None
self.add_data(name, d, attr=attr)
self.edge_buffer = 20 # 20px from edges
self.data_buffer = 3 # + 3px added buffer for the data canvas
self.rounding = 5 # round axes up to nearest 5.
self.fill = True # fill inbetween points with lines
def update(im, delay=0.1):
im = im.resize((CANVAS_W, CANVAS_H))
canvas = Canvas()
any(canvas.set(i % CANVAS_W, i // CANVAS_W)
for i, px in enumerate(im.tobytes()) if px)
print(canvas.frame(0, 0, CANVAS_W, CANVAS_H), end='')
time.sleep(delay)
def draw(self):
"""Draw the graph
"""
c = Canvas()
for node in self.nodes.itervalues():
self.draw_node(c, node)
for edge in self.edges:
self.draw_edge(c, edge)
print(c.frame())
def complexset2drawille(complexset, n):
can = Canvas()
w, h = getTerminalSize()
w *= 2
h *= 4
for row in range(h):
for col in range(w):
if complexset.plot(col, row, w, h, n) >= complexset.MAX_ITER:
can.set(col, row)
return can.frame()
def __main__():
args = argparser()
out = args['output']
orig_img = image.load(args['image']).convert('RGB')
if args['contrast'] != None:
orig_img = ImageEnhance.Contrast(orig_img).enhance(args['contrast'])
orig_img = resizer.resize(orig_img, 1, ANTI_FONT_DISTORTION)
fit_ratio = resizer.fit_in_ratio(orig_img.size, term.size())
if args['ratio']:
fit_ratio *= args['ratio']
img = resizer.resize(orig_img, fit_ratio, (1, 1))
lows, mids, highs = posterizer.thresholds(img)
if args['color'] != None:
lows = map(lambda val: bound_addition(val, args['color']), lows)
mids = map(lambda val: bound_addition(val, args['color']), mids)
highs = map(lambda val: bound_addition(val, args['color']), highs)
colors = posterizer.posterize(img, mids, highs)
# img.show()
shapes = resizer.resize(orig_img, fit_ratio, (2, 4))
# shapes.show()
shapes = shapes.convert('L')
threshold = otsu.threshold(shapes.histogram())
# mask = shapes.point(lambda val: 255 if val <= threshold else 0).convert('1')
# threshold = otsu.threshold(shapes.histogram(mask))
if args['shape'] != None:
threshold = bound_addition(threshold, args['shape'])
shapes = shapes.point(lambda val: 255
if val > threshold else 0).convert('1')
# shapes.show()
dots = Canvas()
w, h = shapes.size
for index, pixel in enumerate(list(shapes.getdata()), 0):
if pixel:
dots.set(index % w, index // w)
# out.write(dots.frame(0,0,w,h))
# out.write('\n')
w, h = colors.size
for index, pixel in enumerate(list(colors.getdata()), 0):
x = (index % w) * 2
y = (index // w) * 4
miniframe = unicode(dots.frame(x, y, x + 2, y + 4), 'utf-8')
miniframe = miniframe if len(miniframe) else u'\u2800'
out.write(color_print.rgb2esc(pixel, [0, 0, 0], lows, highs,
miniframe))
if not (1 + index) % w:
out.write('\n')
def main(stdscr):
stdscr.nodelay(1)
curses.curs_set(0)
termSize = getTerminalSize()
argsSize = len(sys.argv)
WIDTH = min((int(sys.argv[1]) if argsSize > 1 else 64), termSize[0] * 2)
HEIGHT = min((int(sys.argv[2]) if argsSize > 2 else 64), termSize[1] * 4)
FRAMES = 4
display = Canvas()
grid = getGrid(WIDTH, HEIGHT)
addPentomino(grid, int(WIDTH / 2), int(HEIGHT / 2))
drawGrid(display, grid, stdscr)
time.sleep(1. / FRAMES)
while True:
grid = updateGrid(grid, WIDTH, HEIGHT)
drawGrid(display, grid, stdscr)
key = stdscr.getch()
if key == ord('q'):
break
elif key == ord('s'):
addPentomino(grid, int(WIDTH / 2), int(HEIGHT / 2))
elif key == curses.KEY_UP:
FRAMES += 1 if FRAMES < 60 else 0
elif key == curses.KEY_DOWN:
FRAMES -= 1 if FRAMES > 2 else 0
time.sleep(1. / FRAMES)
def mkcanvases():
d = {
"data": collections.deque([], maxlen=maxlen),
"canvas": Canvas(),
"attr": curses.color_pair(random.choice([1, 2, 3, 4, 5])),
"dirty": True,
}
return d
def image2term(image, threshold=128, ratio=None, invert=False):
if image.startswith('http://') or image.startswith('https://'):
i = Image.open(StringIO(urllib2.urlopen(image).read())).convert('L')
else:
i = Image.open(open(image)).convert('L')
w, h = i.size
if ratio:
w = int(w * ratio)
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
else:
tw, th = getTerminalSize()
tw *= 2
th *= 2
if tw < w:
ratio = tw / float(w)
w = tw
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
can = Canvas()
x = y = 0
for pix in i.tobytes():
if invert:
if ord(pix) > threshold:
can.set(x, y)
else:
if ord(pix) < threshold:
can.set(x, y)
x += 1
if x >= w:
y += 1
x = 0
return can.frame(0, 0)
def draw_simple_map(stdscr):
c = Canvas()
v1 = Point(-20, 20)
v2 = Point(20, 20)
v3 = Point(-20, -20)
v4 = Point(20, -20)
lines = [
(v1, v2),
(v1, v3),
(v3, v4),
(v4, v2),
]
for start, end in lines:
for x, y in line(start.x, start.y, end.x, end.y):
c.set(x, y)
df = c.frame(-40, -40, 80, 80)
stdscr.addstr(1, 0, f"{df}")
stdscr.refresh()
sleep(10)
c.clear()
def image2term(image, threshold=128, ratio=None, invert=False):
"""
Prints an image converted to drawille
Args:
image: filepath / URL of the image
threshold: The color (0-255) threshold to convert a pixel to a drawille dot
ratio: Ratio to scale the printed image (e.g. ratio=0.5 is 50%)
invert: Inverts the threshold check
"""
if image.startswith('http://') or image.startswith('https://'):
r = requests.get(image,stream=True)
i = Image.open(r.raw).convert('L')
else:
f = open(image,'rb') #Open in binary mode
i = Image.open(f).convert('L')
image_width, image_height = i.size
if ratio:
image_width = int(image_width * ratio)
image_height = int(image_height * ratio)
i = i.resize((image_width, image_height), Image.ANTIALIAS)
else:
terminal_width = getTerminalSize()[0] * 2#Number of Columns
terminal_height = getTerminalSize()[1] * 4
w_ratio = 1
h_ratio = 1
if terminal_width < image_width:
w_ratio = terminal_width / float(image_width)
if terminal_height < image_height:
h_ratio = terminal_height / float(image_height)
ratio = min([w_ratio,h_ratio])
image_width = int(image_width * ratio)
image_height = int(image_height * ratio)
i = i.resize((image_width, image_height), Image.ANTIALIAS)
can = Canvas()
x = y = 0
try:
i_converted = i.tobytes()
except AttributeError:
i_converted = i.tostring()
for pix in i_converted:
if invert:
if pix > threshold:
can.set(x, y)
else:
if pix < threshold:
can.set(x, y)
x += 1
if x >= image_width:
y += 1
x = 0
return can.frame(0, 0)
def main(args, opts):
curses.use_default_colors()
curses.curs_set(0)
win = curses.initscr()
source = Image.open(opts.filename)
c = Canvas()
try:
while True:
(wh, ww) = win.getmaxyx()
try:
source.seek(source.tell() + 1)
except:
if opts.onetime:
break
source.seek(0)
img = (source
.resize(((ww - 1) * 2, wh * 4))
.convert("1")
)
w = img.width
(x, y) = (0, 0)
for v in img.getdata():
if opts.reverse:
if not v:
c.set(x, y)
else:
if v:
c.set(x, y)
x += 1
if w <= x:
x = 0
y += 1
for r in range(wh):
line = c.rows(min_y=(r*4), max_y=((r+1)*4))[0]
win.addnstr(r, 0, pad(line, ww), ww)
win.refresh()
c.clear()
time.sleep(opts.interval)
except KeyboardInterrupt:
pass
def test_get(self):
c = Canvas()
self.assertEqual(c.get(0, 0), False)
c.set(0, 0)
self.assertEqual(c.get(0, 0), True)
self.assertEqual(c.get(0, 1), False)
self.assertEqual(c.get(1, 0), False)
self.assertEqual(c.get(1, 1), False)
def setup():
# set the size of the board to the size of the terminal at ther start
width, height = os.popen('stty size', 'r').read().split()
height, width = 50, 50
board = Canvas()
frame = (0, 0, width, height)
assert(frame[YSEC] == height)
board.frame(*frame)
draw_bounds(board, frame)
# get some paddles
lpaddle = Paddle('left', board, frame)
rpaddle = Paddle('right', board, frame)
ball = Ball(board, frame)
# get some output!
stdscr = curses.initscr()
stdscr.refresh()
return (lpaddle, rpaddle, ball), board, frame, stdscr
async def handle_client(cls, process):
pos = 0, 0
i = 0
process.stdout.write('\e[8;50;100t')
while i < 1000:
c = Canvas()
process.stdout.write('\033[2J')
process.stdout.write("\033[?25l")
for i in range(pos[0], pos[0] + 10):
for j in range(pos[1], pos[1] + 10):
c.set(i % 80 - 40, j % 60 - 30)
process.stdout.write(c.frame(-40, -30, 40, 30))
await asyncio.sleep(1. / 15)
pos = pos[0] + 1, pos[1] + 1
i += 1
process.exit(0)
def get_frame(terminal_width: int = 80) -> str:
pixel_width = terminal_width * 2
cutoff = get_cutoff(pixel_width)
base_path = path.dirname(__file__)
world_path = path.abspath(path.join(base_path, "world.svg"))
drawing = svg2rlg(world_path)
image = renderPM.drawToPIL(drawing)
height, width = image.size
image = image.resize((pixel_width, int(width / height * pixel_width)))
height, width = image.size
canvas = Canvas()
for x in range(0, height):
for y in range(0, width):
pixel = image.getpixel((x, y))
if pixel[0] < cutoff and pixel[1] < cutoff and pixel[2] < cutoff:
canvas.set(x, y)
return canvas.frame()
def test_get(self):
c = Canvas()
self.assertEqual(c.get(0, 0), False)
c.set(0, 0)
self.assertEqual(c.get(0, 0), True)
self.assertEqual(c.get(0, 1), False)
self.assertEqual(c.get(1, 0), False)
self.assertEqual(c.get(1, 1), False)
def __main__(stdscr):
i = 0
c = Canvas()
height = 40
while True:
for x,y in line(0, height, 180, int(math.sin(math.radians(i)) * height + height)):
c.set(x,y)
for x in range(0, 360, 2):
coords = (x/2, height + int(round(math.sin(math.radians(x+i)) * height)))
c.set(*coords)
f = c.frame()
stdscr.addstr(0, 0, '{0}\n'.format(f))
stdscr.refresh()
i += 2
sleep(1.0/24)
c.clear()
def draw_coords(stdscr, design):
c = Canvas()
for i in range(10):
for point in design:
c.set(point.x, point.y)
df = c.frame(-40, -40, 80, 80)
stdscr.addstr(1, 0, df)
stdscr.refresh()
new_move_delta = Point(choice([-1, 0, 1]), choice([-1, 0, 1]))
design = move(design, new_move_delta)
sleep(.5)
c.clear()
sleep(6)
c.clear()
def update(self):
'''
Update the form in background
'''
# get the information
try:
# game Stats
row1 = [
'Status: %s' % (self.learn.state, ),
'Fitness: %s ' % (self.gm.points, ),
'GameStatus: %s ' % (self.gm.gamestate, ),
'Generation: %s : %s/%s' %
(self.learn.generation, self.learn.genome,
len(self.learn.genomes))
]
self.genome_stats.values = row1
self.genome_stats.display()
if self.gm.gameOutput:
row2 = 'Action: %s \n Activation: %s \n' % (
self.gm.gameOutputString, self.gm.gameOutput)
else:
row2 = 'Loading...'
self.game_stats.value = row2
self.game_stats.display()
### current state
network_canvas = Canvas()
y = {
'size': self.gm.sensors[0].size,
'distance': self.gm.sensors[0].value,
'speed': self.gm.sensors[0].speed,
'activation': self.gm.gameOutput
}
self.network_chart.value = (self.draw_chart(network_canvas,y)) + \
'\n %s %s %s %s \n Distance Size Speed Activation\n' % (self.gm.sensors[0].value,
self.gm.sensors[0].size,self.gm.sensors[0].speed,self.gm.gameOutput)
self.network_chart.display()
#self.logger.info(self.gm.gameOutput)
# catch the KeyError caused to c
# cumbersome point of reading the stats data structures
except KeyError:
pass
def __main__(stdscr):
i = 0
c = Canvas()
height = 40
while True:
for x,y in line(0, height, 180, int(math.sin(math.radians(i)) * height + height)):
c.set(x,y)
for x in range(0, 360, 2):
coords = (x/2, height + int(round(math.sin(math.radians(x+i)) * height)))
c.set(*coords)
f = c.frame()
stdscr.addstr(0, 0, '{0}\n'.format(f))
stdscr.refresh()
i += 2
sleep(1.0/24)
c.clear()
def to_txt(self, sep="\n", tw=240, invert=False, threshold=200):
# import pdb; pdb.set_trace()
buf = io.BytesIO()
self.print_png(buf)
buf.seek(0)
i = Image.open(buf)
w, h = i.size
ratio = tw / float(w)
w = tw
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
i = i.convert(mode="L")
can = Canvas()
for y in range(h):
for x in range(w):
pix = i.getpixel((x, y))
if invert:
if pix > threshold:
can.set(x, y)
else:
if pix < threshold:
can.set(x, y)
for x, y, s in self.renderer.texts:
can.set_text(int(x * ratio), int(y * ratio), s)
return can.frame()
def image2term(image, threshold=128, ratio=None, invert=False):
if image.startswith('http://') or image.startswith('https://'):
f = BytesIO(requests.get(image).content)
i = Image.open(f).convert('L')
else:
with open(image, 'rb') as f:
i = Image.open(f).convert('L')
w, h = i.size
if ratio:
w = int(w * ratio)
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
else:
tw = getTerminalSize()[0]
tw *= 2
if tw < w:
ratio = tw / float(w)
w = tw
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
can = Canvas()
x = y = 0
try:
i_converted = i.tobytes()
except AttributeError:
i_converted = i.tostring()
for pix in i_converted:
if type(pix) is not int: pix = ord(pix)
if invert:
if pix > threshold:
can.set(x, y)
else:
if pix < threshold:
can.set(x, y)
x += 1
if x >= w:
y += 1
x = 0
return can.frame(0, 0)
def spawn(self):
while(True):
self.spawn_next()
print(chr(27) + "[2J")
_canvas = Canvas()
for room in self.queue:
draw(_canvas, room)
print(_canvas.frame())
if self.total_amount_required == 0:
# seal all doors
for room in self.queue:
for door in room.available_doors:
room.doors.remove(door)
print(chr(27) + "[2J")
_canvas = Canvas()
for room in self.queue:
draw(_canvas, room)
print(_canvas.frame())
break
time.sleep(0.05)
def image2term(image, threshold=128, ratio=None, invert=False):
if image.startswith('http://') or image.startswith('https://'):
i = Image.open(StringIO(urllib2.urlopen(image).read())).convert('L')
else:
i = Image.open(open(image)).convert('L')
w, h = i.size
if ratio:
w = int(w * ratio)
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
else:
tw = getTerminalSize()[0]
tw *= 2
if tw < w:
ratio = tw / float(w)
w = tw
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
can = Canvas()
x = y = 0
try:
i_converted = i.tobytes()
except AttributeError:
i_converted = i.tostring()
for pix in i_converted:
if invert:
if ord(pix) > threshold:
can.set(x, y)
else:
if ord(pix) < threshold:
can.set(x, y)
x += 1
if x >= w:
y += 1
x = 0
return can.frame(0, 0)
def __main__(projection=False):
angleX, angleY, angleZ = 0, 0, 0
c = Canvas()
while 1:
# Will hold transformed vertices.
t = []
for v in vertices:
# Rotate the point around X axis, then around Y axis, and finally around Z axis.
p = v.rotateX(angleX).rotateY(angleY).rotateZ(angleZ)
if projection:
# Transform the point from 3D to 2D
p = p.project(50, 50, 50, 50)
# Put the point in the list of transformed vertices
t.append(p)
for f in faces:
for x, y in line(t[f[0]].x, t[f[0]].y, t[f[1]].x, t[f[1]].y):
c.set(x, y)
for x, y in line(t[f[1]].x, t[f[1]].y, t[f[2]].x, t[f[2]].y):
c.set(x, y)
for x, y in line(t[f[2]].x, t[f[2]].y, t[f[3]].x, t[f[3]].y):
c.set(x, y)
for x, y in line(t[f[3]].x, t[f[3]].y, t[f[0]].x, t[f[0]].y):
c.set(x, y)
f = c.frame(-20, -20, 20, 20)
s = 'broadcast "\\n\\n\\n'
for l in format(f).splitlines():
s += l.replace(" ", " ").rstrip("\n") + "\\n"
s = s[:-2]
s += '"'
print(s)
sys.stdout.flush()
angleX += 2
angleY += 3
angleZ += 5
sleep(1.0 / 10)
c.clear()
def main(stdscr):
global frame_no, speed, fps, position, delta, score
c = Canvas()
bar_width = 16
bars = [Bar(bar_width)]
stdscr.refresh()
while True:
frame_no += 1
for bar in bars:
if check_collision(position, bar):
return
while not keys.empty():
if keys.get() == 113:
return
speed = 32.0
c.set(0,0)
c.set(width, height)
if frame_no % 50 == 0:
bars.append(Bar(bar_width))
for x,y in bird:
c.set(x,y+position)
for bar_index, bar in enumerate(bars):
if bar.x < 1:
bars.pop(bar_index)
score += 1
else:
bars[bar_index].x -= 1
for x,y in bar.draw():
c.set(x,y)
f = c.frame()+'\n'
stdscr.addstr(0, 0, f)
stdscr.addstr(height/4+1, 0, 'score: {0}'.format(score))
stdscr.refresh()
c.clear()
speed -= 2
position -= speed/10
if position < 0:
position = 0
speed = 0.0
elif position > height-13:
position = height-13
speed = 0.0
sleep(1.0/fps)
def test_max_min_limits(self):
c = Canvas()
c.set(0, 0)
self.assertEqual(c.frame(min_x=2), '')
self.assertEqual(c.frame(max_x=0), '')
def test_set_text(self):
c = Canvas()
c.set_text(0, 0, "asdf")
self.assertEqual(c.frame(), "asdf")
def test_clear(self):
c = Canvas()
c.set(1, 1)
c.clear()
self.assertEqual(c.chars, dict())
def test_unset_empty(self):
c = Canvas()
c.set(1, 1)
c.unset(1, 1)
self.assertEqual(len(c.chars), 0)
def test_max_min_limits(self):
c = Canvas()
c.set(0, 0)
self.assertEqual(c.frame(min_x=2), '')
self.assertEqual(c.frame(max_x=0), '')
def test_frame(self):
c = Canvas()
self.assertEqual(c.frame(), '')
c.set(0, 0)
self.assertEqual(c.frame(), 'РаЂ')
def test_set_text(self):
c = Canvas()
c.set_text(0, 0, "asdf")
self.assertEqual(c.frame(), "asdf")
def test_toggle(self):
c = Canvas()
c.toggle(0, 0)
self.assertEqual(c.chars, {0: {0: 1}})
c.toggle(0, 0)
self.assertEqual(c.chars, dict())
def test_clear(self):
c = Canvas()
c.set(1, 1)
c.clear()
self.assertEqual(c.chars, dict())
def test_unset_empty(self):
c = Canvas()
c.set(1, 1)
c.unset(1, 1)
self.assertEqual(c.pixels, dict())
def test_set(self):
c = Canvas()
c.set(1, 1)
self.assertTrue(1 in c.pixels and 1 in c.pixels[1])
def __init__(self, rows, cols):
self.rows = rows
self.cols = cols
self.can = Canvas()
self.state = [[bool(random.getrandbits(1)) for y in range(rows)] for x in range(cols)]
def test_set(self):
c = Canvas()
c.set(0, 0)
self.assertTrue(0 in c.chars and 0 in c.chars[0])
def test_set(self):
c = Canvas()
c.set(0, 0)
self.assertTrue(0 in c.chars and 0 in c.chars[0])
def test_unset_nonempty(self):
c = Canvas()
c.set(0, 0)
c.set(0, 1)
c.unset(0, 1)
self.assertEqual(c.chars[0][0], 1)
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function
from drawille import Canvas
import math
s = Canvas()
for x in range(1800):
s.set(x / 10, math.sin(math.radians(x)) * 10)
print(s.frame())
s.clear()
for x in range(0, 1800, 10):
s.set(x / 10, 10 + math.sin(math.radians(x)) * 10)
s.set(x / 10, 10 + math.cos(math.radians(x)) * 10)
print(s.frame())
s.clear()
for x in range(0, 3600, 20):
s.set(x / 20, 4 + math.sin(math.radians(x)) * 4)
print(s.frame())
s.clear()
def test_toggle(self):
c = Canvas()
c.toggle(0, 0)
self.assertEqual(c.chars, {0: {0: 1}})
c.toggle(0, 0)
self.assertEqual(c.chars, dict())
from __future__ import print_function
from drawille import Canvas
import math
s = Canvas()
for x in range(1800):
s.set((x/10, math.sin(math.radians(x)) * 10))
print(s.frame())
s.clear()
for x in range(0, 1800, 10):
s.set((x/10, 10 + math.sin(math.radians(x)) * 10))
s.set((x/10, 10 + math.cos(math.radians(x)) * 10))
print(s.frame())
s.clear()
for x in range(0, 3600, 20):
s.set((x/20, 4 + math.sin(math.radians(x)) * 4))
print(s.frame())
s.clear()
for x in range(0, 360, 4):
s.set((x/4, 30 + math.sin(math.radians(x)) * 30))
def test_frame(self):
c = Canvas()
self.assertEqual(c.frame(), '')
c.set(0, 0)
self.assertEqual(c.frame(), 'РаЂ')
def update(self):
'''
Update the form in background
'''
# get the information
try:
disk_info = self.statistics['Disk']['text']['/']
swap_info = self.statistics['Memory']['text']['swap_memory']
memory_info = self.statistics['Memory']['text']['memory']
processes_info = self.statistics['Process']['text']
system_info = self.statistics['System']['text']
cpu_info = self.statistics['CPU']['graph']
# overview
row1 = "Disk Usage (/) {4}{0: <6}/{1: >6} MB{4}{2: >2} %{5}Processes{4}{3: <8}".format(
disk_info["used"], disk_info["total"], disk_info["percentage"],
processes_info["running_processes"],
" " * int(4 * self.X_SCALING_FACTOR),
" " * int(9 * self.X_SCALING_FACTOR))
row2 = "Swap Memory {4}{0: <6}/{1: >6} MB{4}{2: >2} %{5}Threads {4}{3: <8}".format(
swap_info["active"], swap_info["total"],
swap_info["percentage"], processes_info["running_threads"],
" " * int(4 * self.X_SCALING_FACTOR),
" " * int(9 * self.X_SCALING_FACTOR))
row3 = "Main Memory {4}{0: <6}/{1: >6} MB{4}{2: >2} %{5}Boot Time{4}{3: <8}".format(
memory_info["active"], memory_info["total"],
memory_info["percentage"], system_info['running_time'],
" " * int(4 * self.X_SCALING_FACTOR),
" " * int(9 * self.X_SCALING_FACTOR))
self.basic_stats.value = row1 + '\n' + row2 + '\n' + row3
self.basic_stats.display()
### cpu_usage chart
cpu_canvas = Canvas()
next_peak_height = int(
math.ceil(
(float(cpu_info['percentage']) / 100) * self.CHART_HEIGHT))
self.cpu_chart.value = (self.draw_chart(cpu_canvas,
next_peak_height, 'cpu'))
self.cpu_chart.display()
### memory_usage chart
memory_canvas = Canvas()
next_peak_height = int(
math.ceil((float(memory_info['percentage']) / 100) *
self.CHART_HEIGHT))
self.memory_chart.value = self.draw_chart(memory_canvas,
next_peak_height,
'memory')
self.memory_chart.display()
### processes_table
processes_table = self.statistics['Process']['table']
# check sorting flags
if MEMORY_SORT:
sorted_table = sorted(processes_table,
key=lambda k: k['memory'],
reverse=True)
elif TIME_SORT:
sorted_table = sorted(processes_table,
key=lambda k: k['rawtime'],
reverse=True)
else:
sorted_table = processes_table
# to keep things pre computed
temp_list = []
for proc in sorted_table:
if proc['user'] == system_info['user']:
temp_list.append(
"{0: <30} {1: >5}{5}{2: <10}{5}{3}{5}{4: >6.2f} % \
".format((proc['name'][:25] + '...')
if len(proc['name']) > 25 else proc['name'],
proc['id'], proc['user'], proc['time'],
proc['memory'],
" " * int(5 * self.X_SCALING_FACTOR)))
self.processes_table.entry_widget.values = temp_list
self.processes_table.display()
# catch the f*****g KeyError caused to c
# cumbersome point of reading the stats data structures
except KeyError:
pass
from drawille import Canvas, line, Turtle, polygon from colorama import * from math import sin, radians init() c = Canvas() c.clear() pnts = [] t = Turtle() tpos = [] class plot: def lnres(inres): res = inres def printc(color): for x,y in pnts: c.set(x,y) if color == 'green': print(Fore.GREEN+c.frame()) if color == 'red': print(Fore.RED+c.frame()) if color == 'yellow': print(Fore.YELLOW+c.frame()) if color == 'blue': print(Fore.BLUE+c.frame()) if color == 'cyan': print(Fore.CYAN+c.frame())
usage()
c = urlopen(url).read().decode('utf-8')
img_url = 'https:' + ''.join(re.search('src="(\/\/imgs.xkcd.com\/comics\/.*\.)(jpg|png)"', c).groups())
i = Image.open(BytesIO(urlopen(img_url).read())).convert('L')
w, h = i.size
tw, th = shutil.get_terminal_size((80, 25))
tw -= 1
th -= 10
tw *= 2
th *= 4
if tw < w or th < h:
ratio = min(tw / float(w), th / float(h))
w = int(w * ratio)
h = int(h * ratio)
i = i.resize((w, h), Image.ANTIALIAS)
can = Canvas()
x = y = 0
try:
i_converted = i.tobytes()
except AttributeError:
i_converted = i.tostring()
for pix in i_converted:
if pix < 128:
can.set(x, y)
x += 1
if x >= w:
y += 1
x = 0
def __main__(stdscr, projection=False):
angleX, angleY, angleZ = 0, 0, 0
c = Canvas()
while 1:
# Will hold transformed vertices.
t = []
for v in vertices:
# Rotate the point around X axis, then around Y axis, and finally around Z axis.
p = v.rotateX(angleX).rotateY(angleY).rotateZ(angleZ)
if projection:
# Transform the point from 3D to 2D
p = p.project(50, 50, 50, 50)
#Put the point in the list of transformed vertices
t.append(p)
for f in faces:
for x,y in line(t[f[0]].x, t[f[0]].y, t[f[1]].x, t[f[1]].y):
c.set(x,y)
for x,y in line(t[f[1]].x, t[f[1]].y, t[f[2]].x, t[f[2]].y):
c.set(x,y)
for x,y in line(t[f[2]].x, t[f[2]].y, t[f[3]].x, t[f[3]].y):
c.set(x,y)
for x,y in line(t[f[3]].x, t[f[3]].y, t[f[0]].x, t[f[0]].y):
c.set(x,y)
f = c.frame(-40, -40, 80, 80)
stdscr.addstr(0, 0, '{0}\n'.format(f))
stdscr.refresh()
angleX += 2
angleY += 3
angleZ += 5
sleep(1.0/20)
c.clear()
class GameOfLife:
def __init__(self, rows, cols):
self.rows = rows
self.cols = cols
self.can = Canvas()
self.state = [[bool(random.getrandbits(1)) for y in range(rows)] for x in range(cols)]
def tick(self):
next_gen = [[False for y in range(self.rows)] for x in range(self.cols)]
for y in range(self.rows):
for x in range(self.cols):
nburs = self._ncount(x, y)
if self.state[x][y]:
# Alive
if nburs > 1 and nburs < 4:
self.can.set(x,y)
next_gen[x][y] = True
else:
next_gen[x][y] = False
else:
# Dead
if nburs == 3:
self.can.set(x,y)
next_gen[x][y] = True
else:
next_gen[x][y] = False
self.state = next_gen
def draw(self):
f = self.can.frame(0,0,self.cols,self.rows)
stdscr.addstr(0, 0, '{0}\n'.format(f))
self.can.clear()
def put(self, matrix, x, y):
for mx in range(len(matrix)):
for my in range(len(matrix[0])):
self.state[min(x+my,self.cols-1)][min(y+mx,self.rows-1)] = matrix[mx][my]
def _ncount(self, x, y):
nburs = 0
# Left
if x > 0:
if self.state[x-1][y]:
nburs += 1
# Top
if y > 0:
if self.state[x-1][y-1]:
nburs += 1
# Bottom
if y < self.rows-1:
if self.state[x-1][y+1]:
nburs += 1
# Right
if x < self.cols-1:
if self.state[x+1][y]:
nburs += 1
# Top
if y > 0:
if self.state[x+1][y-1]:
nburs += 1
# Bottom
if y < self.rows-1:
if self.state[x+1][y+1]:
nburs += 1
# Top
if y > 0:
if self.state[x][y-1]:
nburs += 1
# Bottom
if y < self.rows-1:
if self.state[x][y+1]:
nburs += 1
return nburs
def printa_parabola(lado):
s = Canvas()
s.clear()
for x in range(0, 180):
s.set(x / 4, lado + sin(radians(x)) * lado)
return s.frame()
pu = up
pd = down
fd = forward
mv = move
rt = right
lt = left
bk = back
########NEW FILE########
__FILENAME__ = basic
from __future__ import print_function
from drawille import Canvas
import math
s = Canvas()
for x in range(1800):
s.set(x/10, math.sin(math.radians(x)) * 10)
print(s.frame())
s.clear()
for x in range(0, 1800, 10):
s.set(x/10, 10 + math.sin(math.radians(x)) * 10)
s.set(x/10, 10 + math.cos(math.radians(x)) * 10)
print(s.frame())
s.clear()
from drawille import Canvas
from timeit import timeit
canvas = Canvas()
frames = 1000 * 10
sizes = ((0, 0),
(10, 10),
(20, 20),
(20, 40),
(40, 20),
(40, 40),
(100, 100))
for x, y in sizes:
canvas.set(0, 0)
for i in range(y):
canvas.set(x, i)
r = timeit(canvas.frame, number=frames)
print('{0}x{1}\t{2}'.format(x, y, r))
canvas.clear()
def test_unset_nonempty(self):
c = Canvas()
c.set(1, 1)
c.set(2, 1)
c.unset(1, 1)
self.assertEqual(c.pixels, {1:{2: 2}})
