def draw_eye(self, idx, image):
eye_base = self.eye_base.copy()
# center = (17, 35)
canvas = aggdraw.Draw(eye_base)
pen = aggdraw.Pen("black", 0)
brush = aggdraw.Brush("black", 255)
if idx > 70:
canvas.ellipse(
(55 / 2. - 12, 63 / 2. - 12, 55 / 2. + 12, 63 / 2. + 12), pen,
brush)
else:
canvas.ellipse((17 - 12, 35 - 12, 17 + 12, 35 + 12), pen, brush)
pen = aggdraw.Pen("black", 1)
brush = aggdraw.Brush((240, 240, 240), 255)
if idx > 70:
lev = 44 * math.sin(max(0, 5 - (idx - 70)) / 3.)
else:
lev = 44 * math.sin(min(5, max(idx - 50, 0)) / 3.)
canvas.ellipse(
(27.5 - 100, -90 + lev - 100, 27.5 + 100, -90 + lev + 100), pen,
brush)
canvas.flush()
eye_left = eye_base.copy()
eye_left.paste(self.eye_left, (0, 0), self.eye_left)
eye_right = eye_base
eye_right.paste(self.eye_right, (0, 0), self.eye_right)
image.paste(eye_left, (747, 258))
image.paste(eye_right, (607, 256))
def aggPen(wxPen):
if wxPen.GetStyle() == wx.TRANSPARENT:
return aggdraw.Pen('Black', 1, 0)
else:
colour = wxPen.GetColour()
return aggdraw.Pen((colour.Red(), colour.Green(), colour.Blue()),
wxPen.GetWidth() or 1)
def pageflip(image1, image2, imax, callback):
image1 = image1.convert("RGBA")
image2 = image2.convert("RGBA")
rect_right = [[640, 0], [1280, 0], [1280, 720], [640, 720]]
rect_left = [[0, 0], [640, 0], [640, 720], [0, 720]]
imax = imax / 2
for i in range(0, imax):
om1 = Image.new("RGBA", (1280, 720), "white")
om2 = Image.new("RGBA", (1280, 720), "white")
rad = -i / (2.0 * imax) * math.pi
dz = 640 * math.sin(rad)
C = 2000
dx = 640 * math.cos(rad) * C / (C + dz)
dy = 360 * C / (C + dz)
pa = [[640, 0], [640 + dx, 360 - dy], [640 + dx, 360 + dy], [640, 720]]
data = helpers.find_coeffs(pa, rect_right).tolist()
tm = image1.transform((1280, 720), Image.PERSPECTIVE, data,
Image.BICUBIC).crop((640, 0, 1280, 720))
rad = -i / (2.0 * imax) * math.pi
dz = 640 * math.sin(rad)
C = 2000
dx = 640 * math.cos(rad) * C / (C + dz)
dy = 360 * C / (C + dz)
pa = [[640 - dx, 360 - dy], [640, 0], [640, 720], [640 - dx, 360 + dy]]
data = helpers.find_coeffs(pa, rect_left).tolist()
tm2 = image2.transform((1280, 720), Image.PERSPECTIVE, data,
Image.BICUBIC).crop((0, 0, 640, 720))
om1.paste(image1.crop((0, 0, 640, 720)), (0, 0))
om1.paste(image2.crop((640, 0, 1280, 720)), (640, 0))
if i == 0:
om = om1.copy()
d = aggdraw.Draw(om)
p = aggdraw.Pen("black", 0.5)
d.line((640, 0, 640, 720), p)
d.flush()
callback(om, imax)
om2.paste(om1, (0, 0))
om1.paste(tm, (640, 0), tm)
d = aggdraw.Draw(om1)
p = aggdraw.Pen("black", 0.5)
d.line((640 + dx, 0, 640 + dx, 720), p)
d.flush()
om2.paste(tm2, (0, 0), tm2)
d = aggdraw.Draw(om2)
p = aggdraw.Pen("black", 0.5)
d.line((640 - dx, 0, 640 - dx, 720), p)
d.flush()
callback(om1, i)
callback(om2, 2 * imax - i)
def render(self, trace=None, smooth=True):
"""Renders the figure (and optionally a provided participant tracing) to a numpy array
texture that can be drawn to the screen.
Args:
trace (list, optional): A list of (x, y) tuples containing a participant tracing to be
drawn on top of the figure.
smooth (bool, optional): A flag indicating whether to draw the figure smoothly or by
drawing lines between the frames from the last prepare_animation call. Defaults to
True.
"""
# Initialize drawing surface
canvas = Image.new("RGBA", P.screen_x_y, (0, 0, 0, 255))
surf = aggdraw.Draw(canvas)
# Draw figure to surface
if smooth:
s = segments_to_symbol(self.raw_segments)
surf.symbol((0, 0), s,
aggdraw.Pen(P.stimulus_feedback_color, 1, 255))
else:
path = frames_to_path(self.a_frames, unique=True)
surf.path(path, aggdraw.Pen(P.stimulus_feedback_color, 1, 255))
# If tracing, draw trace to surface too
if trace:
path = frames_to_path(trace, unique=True)
surf.path(path, aggdraw.Pen(P.response_feedback_color, 1, 255))
# Render to numpy array and return
surf.flush()
self.rendered = np.asarray(canvas)
return self.rendered
def draw_outliers(ps,
outliers,
ok,
pic_size=(640, 480),
is_axis=True,
grid=None,
filename=None):
"""
Draw outliers.
Arguments:
ps -- points,
outliers -- list of outliers,
ok -- outliers count (leaders),
pic_size -- picture size,
is_axis -- need to draw axis,
grid -- grid lines characteristics,
filename -- file name for picture.
"""
# Points characteristics.
min_coords = reduce(lambda p1, p2: (min(p1[0], p2[0]), min(p1[1], p2[1])),
ps[1:], ps[0])
max_coords = reduce(lambda p1, p2: (max(p1[0], p2[0]), max(p1[1], p2[1])),
ps[1:], ps[0])
# Drawer ini.
D = Drawer(draw_area=min_coords + max_coords, pic_size=pic_size)
# Axis.
if is_axis:
D.Axis()
# Grid.
if grid != None:
D.Grid(grid)
# Draw points.
red_pen = aggdraw.Pen('red', 1.0)
red_brush = aggdraw.Brush('red')
for p in ps:
D.Point(p, 3, red_pen, red_brush)
# Draw outliers.
black_pen = aggdraw.Pen('black', 2.0)
steelblue_brush = aggdraw.Brush('steelblue')
for outlier in outliers[ok:]:
(r, p) = outlier
D.Point(p, 3 * r, black_pen)
for outlier in outliers[:ok]:
(r, p) = outlier
D.Point(p, 3 * r, black_pen, steelblue_brush)
D.Point(p, 3, red_pen, red_brush)
# Flush save and show.
D.FSS(filename=filename)
def draw(self, im):
if self.counter < self.startTime or self.counter > self.stopTime:
return
d = aggdraw.Draw(im)
p = aggdraw.Pen("black", 2.5)
color = int(255 - (255 * self.flipFlop.getCount()) / self.timeA)
p = aggdraw.Pen((color, color, color), 2.5)
if self.flipFlop.getState():
d.ellipse((self.pos_x - self.radius, self.pos_y - self.radius,
self.pos_x + self.radius, self.pos_y + self.radius), p)
d.flush()
def __call__(self, img):
w, h = img.size
r = self.radius
d = r * 2
circle = Image.new('L', (d, d))
draw = aggdraw.Draw(circle)
pen = aggdraw.Pen(255)
brush = aggdraw.Brush(255)
draw.ellipse((1, 1, d - 1, d - 1), pen, brush)
draw.flush()
# Cut it in to four pieces
tl = circle.crop((0, 0, r, r)) # Top left
tr = circle.crop((r, 0, d, r)) # Top right
bl = circle.crop((0, r, r, d)) # Bottom left
br = circle.crop((r, r, d, d)) # Bottom right
# Create an alpha image with the four pieces at the corners
alpha = Image.new('L', img.size, 255)
alpha.paste(tl, (0, 0))
alpha.paste(tr, (w - r, 0))
alpha.paste(bl, (0, h - r))
alpha.paste(br, (w - r, h - r))
# Replace the alpha with our new image
img = img.convert('RGBA')
img.putalpha(alpha)
if self.border is None:
return img
# Draw a border with curved corners
draw = aggdraw.Draw(img)
pen = aggdraw.Pen(self.border)
# The +.5s are so that agg doesn't draw over pixel boundries
draw.arc((0.5, 0.5, d - .5, d - .5), 90, 180, pen)
draw.line((r, .5, w - r, .5), pen)
draw.arc((w - d + .5, 0.5, w - .5, d - .5), 0, 90, pen)
draw.line((w - .5, r, w - .5, h - r), pen)
draw.arc((w - d + .5, h - d + .5, w - .5, h - .5), 270, 360, pen)
draw.line((w - r, h - .5, r, h - .5), pen)
draw.arc((0.5, h - d + .5, d - .5, h - .5), 180, 270, pen)
draw.line((0.5, h - r, 0.5, r), pen)
draw.flush()
return img
def draw(self, frame, image):
if frame < self.startTime or frame >= self.stopTime:
return
d = aggdraw.Draw(image)
p = aggdraw.Pen("black", 2.5)
idx = frame - self.startTime
color = int(255 - (255 * idx) / self.duration)
p = aggdraw.Pen((color, color, color), 2.5)
d.ellipse((self.pos_x - self.radius, self.pos_y - self.radius,
self.pos_x + self.radius, self.pos_y + self.radius), p)
d.flush()
def draw_hierarchical_tree_on_img(ht, c, deltas, margins, pen, drawing_type):
"""
Draw hierarchical tree on image.
Arguments:
ht -- hierarchical tree,
c -- canvas,
deltas -- distances between nodes,
margins -- margins,
pen -- pen,
drawing_type -- drawing type.
"""
# Pens and brushes.
mark_pen = aggdraw.Pen('red', 2.0)
brush = aggdraw.Brush('silver')
# Change color for subtree.
if ht.Mark:
pen = aggdraw.Pen(pretty_color(ht.KN), 2.0)
# Coordinates.
p = NodeCoordinates(ht, deltas, margins)
# Draw children.
for ch in ht.Children:
chp = NodeCoordinates(ch, deltas, margins)
# Define line pen.
line_pen = pen
if ht.IsOutlier and ch.IsOutlier:
line_pen = aggdraw.Pen('black', 1.0)
if drawing_type == ClusteringDrawingType.Lines:
c.line(p + chp, line_pen)
elif drawing_type == ClusteringDrawingType.Orthogonal:
(px, py) = p
(chpx, chpy) = chp
c.line((px, py, chpx, py, chpx, chpy), line_pen)
else:
raise Exception('wrong drawing type : %s' % str(drawing_type))
draw_hierarchical_tree_on_img(ch, c, deltas, margins, pen,
drawing_type)
# Draw point.
if ht.IsOutlier:
c.ellipse(expand_to_circle(p, 5), aggdraw.Pen('black', 2.0),
aggdraw.Brush('black'))
else:
c.ellipse(expand_to_circle(p, 3), pen, brush)
if ht.Mark:
c.ellipse(expand_to_circle(p, 10), mark_pen)
def draw(self, im):
if self.counter < self.startTime:
return
if self.stopTime != None and self.stopTime < self.counter:
return
d = aggdraw.Draw(im)
p = aggdraw.Pen("black", 2.5)
color = max(0, int(255 - (255 * (self.counter - self.startTime)) / 10))
p = aggdraw.Pen((int(color * 248 / 255.), int(
color * 240 / 255.), int(color * 118 / 255.)), 2.5)
d.ellipse((self.pos_x - self.radius, self.pos_y - self.radius,
self.pos_x + self.radius, self.pos_y + self.radius), p)
d.flush()
def showImage(_list_xy):
im = Image.open(path).convert("RGBA")
drawT = ImageDraw.Draw(im)
draw = aggdraw.Draw(im)
print(_list_xy)
pen = aggdraw.Pen((0, 0, 0))
brush = aggdraw.Brush((0, 0, 0))
outline = aggdraw.Pen((0, 0, 0), 5)
flag = 0
for xy_order in range(0, int((len(_list_xy) - 1) / 3)):
#ezier = "m 0,0 t"
for coordintes in range(0, 3):
if (flag == 0):
flag = 1
p0x = _list_xy[xy_order * 3]["x"]
p0y = _list_xy[xy_order * 3]["y"]
p0_x = _list_xy[xy_order * 3]["x"]
p0_y = _list_xy[xy_order * 3]["y"]
p1_x = _list_xy[xy_order * 3 + 1]["x"]
p1_y = _list_xy[xy_order * 3 + 1]["y"]
p2_x = _list_xy[xy_order * 3 + 2]["x"]
p2_y = _list_xy[xy_order * 3 + 2]["y"]
p3_x = _list_xy[xy_order * 3 + 3]["x"]
p3_y = _list_xy[xy_order * 3 + 3]["y"]
draw.ellipse((p0_x - 10, p0_y - 10, p0_x + 10, p0_y + 10), brush)
p0 = str(p0_x) + "," + str(p0_y)
p1 = str(_list_xy[xy_order * 3 + 1]["x"] -
p0_x) + "," + str(_list_xy[xy_order * 3 + 1]["y"] -
p0_y) + ","
p2 = str(_list_xy[xy_order * 3 + 2]["x"] -
p0_x) + "," + str(_list_xy[xy_order * 3 + 2]["y"] -
p0_y) + ","
p3 = str(_list_xy[xy_order * 3 + 3]["x"] -
p0_x) + "," + str(_list_xy[xy_order * 3 + 3]["y"] - p0_y)
draw.ellipse((p0_x - 3, p0_y - 3, p0_x + 3, p0_y + 3), pen)
draw.ellipse((p3_x - 10, p3_y - 10, p3_x + 10, p3_y + 10), brush)
draw.ellipse((p3_x - 3, p3_y - 3, p3_x + 3, p3_y + 3), pen)
bezier = "m " + p0 + "c " + p1 + p2 + p3
print(bezier)
symbol = aggdraw.Symbol(bezier)
draw.symbol((0, 0), symbol, outline)
spen = aggdraw.Pen((120, 120, 120))
sbrush = aggdraw.Brush((120, 120, 120))
draw.ellipse((p0x - 10, p0y - 10, p0x + 10, p0y + 10), sbrush)
draw.ellipse((p0x - 3, p0y - 3, p0x + 3, p0y + 3), spen)
draw.flush()
#drawTime(_list_xy)
im.save('draw\\result\\out.png')
def drawPoints(list_xy):
print("drawPoints")
print(list_xy)
pen = aggdraw.Pen((0, 0, 0))
brush = aggdraw.Brush((0, 0, 0))
outline = aggdraw.Pen((0, 0, 0), 5)
for xy_order in range(0, (len(list_xy))):
p_x = list_xy[xy_order]["x"]
p_y = list_xy[xy_order]["y"]
draw.ellipse((p_x - 10, p_y - 10, p_x + 10, p_y + 10), brush)
draw.flush()
drawTime(list_xy)
#im.show()
im.save('draw\\result\\out.png')
def generate_mask(self):
# Set mask size
canvas_size = deg_to_px(1)
# Set cell size
cell_size = canvas_size / 8 # Mask comprised of 64 smaller cells arranged 8x8
# Each cell has a black outline
cell_outline_width = deg_to_px(.01)
# Initialize canvas to be painted w/ mask cells
canvas = Image.new('RGBA', [canvas_size, canvas_size], (0,0,0,0))
surface = aggdraw.Draw(canvas)
# Initialize pen to draw cell outlines
transparent_pen = aggdraw.Pen((0,0,0),cell_outline_width)
# Generate cells
for row in range(0,15):
for col in range(0,15):
# Randomly select colour for each cell
cell_fill = random.choice([WHITE, BLACK])
# Brush to apply colour
fill_brush = aggdraw.Brush(tuple(cell_fill[:3]))
# Determine cell boundary coords
top_left = (row * cell_size, col * cell_size)
bottom_right = ((row+1) * cell_size, (col+1) * cell_size)
# Create cell
surface.rectangle(
(top_left[0], top_left[1], bottom_right[0], bottom_right[1]),
transparent_pen,
fill_brush)
# Apply cells to mask
surface.flush()
return np.asarray(canvas)
def _draw_connector(draw, start_node, end_node, color, width):
pen = aggdraw.Pen(color, width)
x1 = start_node.x2
y1 = start_node.y1 + (start_node.y2 - start_node.y1) / 2
x2 = end_node.x1
y2 = end_node.y1 + (end_node.y2 - end_node.y1) / 2
draw.line([x1, y1, x2, y2], pen)
def fill_region(self, points, color='blue', opacity=128):
brush = aggdraw.Brush(color, opacity)
pen = aggdraw.Pen(color, width=0, opacity=0)
corrected_points = []
for p in points:
corrected_points.extend([p[0], p[1]])
self.draw.polygon(corrected_points, pen, brush)
def render(out_file, contours, size):
s = ""
for contour in contours:
for i, curve in enumerate(contour):
for j, pair in enumerate(curve):
pair = pair * size * 0.8
pair = pair.astype(np.int32)
if (i == 0) and (j == 0):
s += "M{:d},{:d} ".format(pair[0], pair[1])
elif j == 1:
s += "Q{:d},{:d}".format(pair[0], pair[1])
elif j == 2:
s += ",{:d},{:d} ".format(pair[0], pair[1])
img = Image.new("RGB", (size, size))
draw = aggdraw.Draw(img)
outline = aggdraw.Pen("white", 1)
fill = aggdraw.Brush("white")
symbol = aggdraw.Symbol(s)
pos = int(.1 * size)
xy = (pos, pos)
draw.symbol(xy, symbol, outline, fill)
draw.flush()
img = img.transpose(Image.FLIP_TOP_BOTTOM)
img.save(out_file)
def Grid(self, deltas, pen=aggdraw.Pen('silver', 1.0)):
"""
Draw grid.
Arguments:
deltas -- distances between adjacent lines,
pen -- pen.
"""
(min_x, min_y, max_x, max_y) = self.DrawArea
(gx, gy) = deltas
gx_cur = gx
while gx_cur <= max_x:
if gx_cur >= min_x:
self.Line((gx_cur, min_y), (gx_cur, max_y), pen=pen)
gx_cur = gx_cur + gx
gx_cur = -gx
while gx_cur >= min_x:
if gx_cur <= max_x:
self.Line((gx_cur, min_y), (gx_cur, max_y), pen=pen)
gx_cur = gx_cur - gx
gy_cur = gy
while gy_cur <= max_y:
if gy_cur >= min_y:
self.Line((min_x, gy_cur), (max_x, gy_cur), pen=pen)
gy_cur = gy_cur + gy
gy_cur = -gy
while gy_cur >= min_y:
if gy_cur <= max_y:
self.Line((min_x, gy_cur), (max_x, gy_cur), pen=pen)
gy_cur = gy_cur - gy
def __init__(self, size, weight):
self.size = size
scale = math.sqrt(size[0] / 1920 * size[1] / 1080 * 5 / weight)
self.hh = round(20 * scale)
self.stick = 10 * scale
self.bulbsize = 3 * self.stick
self.knottobulb = self.stick + 2 / 3 * self.bulbsize
self.lightspacing = 50 * scale
bulbsrc_initheight = 4 * (2 * self.bulbsize)
bulbsrc_new_size = (round(bulbsrc_initheight * gbulb_unlit.size[0] /
gbulb_unlit.size[1]),
round(bulbsrc_initheight))
self.bulb_unlit = gbulb_unlit.resize(bulbsrc_new_size)
self.bulb_lightonly = gbulb_lightonly.resize(bulbsrc_new_size)
self.bulb_scale = self.bulbsize / (self.bulb_unlit.size[1] / 2)
self.slinger_core_pen = aggdraw.Pen(255, 4.0 * scale, linecap=2)
self.blotsize = 100 * scale
self.bigblot_side = round(4 * self.blotsize)
self.blot_scale = self.blotsize / self.bigblot_side
blotkernel = gkern2d(self.bigblot_side, 3)
blotkernel = np.round(blotkernel * (255 / np.max(blotkernel)))
blotdata = np.zeros((self.bigblot_side, self.bigblot_side),
dtype=np.uint8)
blotdata[:, :] = blotkernel
self.bigblot = Image.fromarray(blotdata, 'L')
def _draw_ellipse(self, draw, coordinates, **kwargs):
"""Draw ellipse."""
pen = aggdraw.Pen(kwargs['outline'])
fill_opacity = kwargs.get('fill_opacity', 255)
brush = aggdraw.Brush(kwargs['fill'], fill_opacity)
draw.ellipse(coordinates, brush, pen)
def draw_hierarchical_tree(ht,
deltas=(10, 40),
margins=(12, 12),
pen=aggdraw.Pen('orange', 2.0),
drawing_type=ClusteringDrawingType.Orthogonal,
filename=None):
"""
Draw hierarchical tree.
Arguments:
ht -- hierarchical tree,
deltas -- distances between nodes,
margins -- margins,
pen -- pen,
drawing_type -- drawing type.
"""
# Create image.
img = Image.new('RGB',
TreeSizes(ht, deltas, margins),
color=(255, 255, 255))
c = aggdraw.Draw(img)
c.setantialias(True)
# Recursive draw.
draw_hierarchical_tree_on_img(ht, c, deltas, margins, pen, drawing_type)
# Flush, save and show.
c.flush()
if filename != None:
img.save(filename)
img.show()
def _draw_rectangle(self,
draw,
xys,
outline='white',
bg='white',
bg_opacity=255,
outline_width=1,
outline_opacity=255,
**kwargs):
import aggdraw
pen = aggdraw.Pen(outline,
width=outline_width,
opacity=outline_opacity)
brush = aggdraw.Brush(bg, opacity=bg_opacity)
# draw bg and outline
# bg unaliased (otherwise gaps between successive bgs)
if bg is not None:
draw.setantialias(False)
draw.rectangle(xys, None, brush)
draw.setantialias(True)
# adjust to correct for outline exceeding requested area,
# due to outline width expanding outwards.
xys[0] += outline_width / 2.0
xys[1] += outline_width / 2.0
xys[2] -= outline_width / 2.0
xys[3] -= outline_width / 2.0
if outline is not None:
draw.rectangle(xys, pen, None)
def construct_cue(self):
self.cue_seg_len = deg_to_px(1.7)
self.cue_seg_thick = deg_to_px(0.4)
canvas_size = [self.cue_seg_len, self.cue_seg_len]
canvas = Image.new('RGBA', canvas_size, (0, 0, 0, 0))
surface = aggdraw.Draw(canvas)
pen = aggdraw.Pen(WHITE, self.cue_seg_len)
# Regardless of orientation, two segments remain the same
xy = [(0, 0, 0, self.cue_seg_len), (0, 0, self.cue_seg_len, 0)]
# Add missing segment, dependent on orientation
if self.box_alignment == VERTICAL:
xy.append((self.cue_seg_len, self.cue_seg_len, 0, self.cue_seg_len))
else:
xy.append((self.cue_seg_len, 0, self.cue_seg_len, self.cue_seg_len))
for seg in xy:
surface.line(seg, pen)
surface.flush()
return np.asarray(canvas)
def stitch(im, pixelation=12):
im = im.convert('RGB')
im = util.resize_jam_background(im)
width, height = im.size
# pixelate
im = im.resize((int(math.ceil(width / float(pixelation))),
int(math.ceil(height / float(pixelation)))))
pix = im.load()
# random bg colour
colours = util.get_dominant_colours(im, 2)
colours = map(tuple, colours)
colours += [(0, 0, 0), (255, 255, 255)]
bg_index = random.randint(0, len(colours) - 1)
width, height = im.size
new = Image.new('RGB', (width * pixelation, height * pixelation),
colours[bg_index])
draw = aggdraw.Draw(new)
width, height = new.size
# draw stitches
for y in xrange(0, height, pixelation):
for x in xrange(0, width, pixelation):
pen = aggdraw.Pen(pix[x / pixelation, y / pixelation], 2)
draw.line((x, y, x + pixelation - 3, y + pixelation - 3), pen)
draw.line((x + pixelation - 3, y, x, y + pixelation - 3), pen)
draw.flush()
return new
def draw_lines(self, coords, **options):
"""
Connect a series of flattened coordinate points with one or more lines.
"""
path = aggdraw.Path()
def traverse_ring(coords):
# begin
coords = grouper(coords, 2)
startx, starty = next(coords)
path.moveto(startx, starty)
# connect to each successive point
for nextx, nexty in coords:
path.lineto(nextx, nexty)
# get drawing tools from options
args = []
if options["outlinecolor"]:
pen = aggdraw.Pen(options["outlinecolor"], options["outlinewidth"])
args.append(pen)
if options["fillcolor"]:
brush = aggdraw.Brush(options["fillcolor"])
args.append(brush)
# draw the constructed path
self.drawer.path((0, 0), path, *args)
def get_pen_and_fill(self, vmobject):
pen = aggdraw.Pen(self.color_to_hex_l(self.get_stroke_color(vmobject)),
max(vmobject.stroke_width, 0))
fill = aggdraw.Brush(self.color_to_hex_l(
self.get_fill_color(vmobject)),
opacity=int(255 * vmobject.get_fill_opacity()))
return (pen, fill)
def _draw_rectangle(self, draw, coordinates, **kwargs):
"""Draw rectangle."""
pen = aggdraw.Pen(kwargs['outline'])
fill_opacity = kwargs.get('fill_opacity', 255)
brush = aggdraw.Brush(kwargs['fill'], fill_opacity)
draw.rectangle(coordinates, pen, brush)
def rendr(self):
self.frame.unbind('<Button-1>')
self.frame.grid_forget()
self.dib.clear()
if self.tp == 'sp':
leaf(self.dib, 'red', 67)
leaf(self.dib, 'red', 157)
leaf(self.dib, 'red', 247)
leaf(self.dib, 'red', 337)
leaf(self.dib, 'blue', 22)
leaf(self.dib, 'blue', 112)
leaf(self.dib, 'blue', 202)
leaf(self.dib, 'blue', 292)
self.dib.ellipse((43, 43, 57, 57), agg.Pen("black", 1),
agg.Brush("red"))
if self.bid['c'] == 'D' or self.bid['c'] == 'B':
if self.bid['c'] == 'D':
x = '#fff'
col = 'white'
else:
x = '#000'
col = 'black'
self.dib.ellipse((20, 20, 80, 80), agg.Brush(col))
if self.tp == 'bg' or self.tp == 'ed':
dotmap(self.dib, self.q)
if x == rnumb.trn:
self.frame.bind(
'<Button-1>',
lambda eff: klyk(eff, self.bid['n'], rnumb.a, iface))
self.frame.bind("<Expose>",
lambda e: self.dib.expose(hwnd=e.widget.winfo_id()))
self.frame.grid(column=self.x, row=self.y)
def create_noise_curve(image, number):
w, h = image.size
while number:
x1 = random.randint(0, int(w / 5))
x2 = random.randint(int(w / 5), int(4 * w / 5))
x3 = random.randint(int(4 * w / 5), w)
y1 = random.randint(0, int(2 * h / 5))
y2 = random.randint(int(2 * h / 5), h)
y3 = random.randint(0, int(2 * h / 5))
points = [x1, y1, x2, y2, x3, y3]
draw = aggdraw.Draw(image)
# 2 is the outlinewidth in pixels
color = random_color(10, 200, random.randint(220, 225))
outline = aggdraw.Pen(color, 2)
# the pathstring: c for bezier curves (all lowercase letters for relative path)
pathstring = "c"
coord_len = len(points)
for coord in points:
if points.index(coord) == (coord_len - 1):
pathstring += str(coord)
else:
pathstring += str(coord) + " "
# xy position to place symbol
xy = (x1, y1)
symbol = aggdraw.Symbol(pathstring)
draw.symbol(xy, symbol, outline)
draw.flush()
number -= 1
return image
def draw(self, frame, image, b=None):
if frame < self.startTime:
return
if b is None:
b = aggdraw.Brush("white", 255)
idx = frame - self.startTime
y = int(self.pos_y + .2 * idx) if self.hover else self.pos_y - 2 * idx
x = self.pos_x - 2 * self.randomShift * math.sqrt(idx)
radius = int(max(self.radius - 2 * idx / 2., 5))
hdx = min(int(self.radius + 8 * idx / 2.),
(self.image.size[0] + radius) / 2)
hdy = min(int(self.radius + 8 * idx / 4.),
(self.image.size[1] + radius) / 2)
d = aggdraw.Draw(image)
p = aggdraw.Pen("black", 2.5)
RCRectengular.draw(d, (x - hdx, y - hdy, x + hdx, y + hdy), radius, p,
b)
d.flush()
textbox = self.image.resize(
(2 * hdx - 2 * radius, 2 * hdy - 2 * radius), Image.ANTIALIAS)
textMask = Image.new("L", textbox.size, "black")
color = idx * 10
textMask.paste((color), (0, 0), textbox)
image.paste("black", (int(x) - hdx + radius, y - hdy + radius),
textMask)
def get_pen(self, color, linewidth=1):
# if hasattr(self, 'linestyle'):
# if self.linestyle == 'dash':
# cr.set_dash([ 3.0, 4.0, 6.0, 4.0], 5.0)
p = agg.Pen(self.get_color(color), width=linewidth)
return p
