def test_yellow_quantum():
q = 2 ** QUANTUM_DEPTH - 1
assert Color('cmyk(0, 0, 100%, 0)').yellow_quantum == q
assert Color('cmyk(0, 0, 0, 0)').yellow_quantum == 0
c = Color('none')
c.yellow_quantum = q
assert c.yellow_quantum == q
def test_black_quantum():
q = 2 ** QUANTUM_DEPTH - 1
assert Color('cmyk(0, 0, 0, 100%)').black_quantum == q
assert Color('cmyk(0, 0, 0, 0)').black_quantum == 0
c = Color('none')
c.black_quantum = q
assert c.black_quantum == q
def test_magenta_quantum():
q = 2 ** QUANTUM_DEPTH - 1
assert Color('cmyk(0, 100%, 0, 0)').magenta_quantum == q
assert Color('cmyk(0, 0, 0, 0)').magenta_quantum == 0
c = Color('none')
c.magenta_quantum = q
assert c.magenta_quantum == q
def test_cyan_quantum():
q = 2 ** QUANTUM_DEPTH - 1
assert Color('cmyk(100%, 0, 0, 0)').cyan_quantum == q
assert Color('cmyk(0, 0, 0, 0)').cyan_quantum == 0
c = Color('none')
c.cyan_quantum = q
assert c.cyan_quantum == q
def test_alpha():
assert Color('rgba(0, 0, 0, 1)').alpha == 1
assert Color('rgba(0, 0, 0, 0)').alpha == 0
assert 0.49 <= Color('rgba(0, 0, 0, 0.5)').alpha <= 0.51
c = Color('none')
c.alpha = 1
assert c.alpha == 1
def test_green_int8():
assert Color('black').green_int8 == 0
assert Color('#0f0').green_int8 == 255
assert Color('white').green_int8 == 255
assert Color('rgba(0, 128, 0, 1)').green_int8 == 128
c = Color('none')
c.green_int8 = 255
assert c.green_int8 == 255
def test_red_int8():
assert Color('black').red_int8 == 0
assert Color('red').red_int8 == 255
assert Color('white').red_int8 == 255
assert Color('rgba(128, 0, 0, 1)').red_int8 == 128
c = Color('none')
c.red_int8 = 255
assert c.red_int8 == 255
def test_alpha_quantum():
q = 2 ** QUANTUM_DEPTH - 1
assert Color('rgba(0, 0, 0, 1)').alpha_quantum == q
assert Color('rgba(0, 0, 0, 0)').alpha_quantum == 0
assert (0.49 * q) < Color('rgba(0, 0, 0, 0.5)').alpha_quantum < (0.51 * q)
c = Color('none')
c.alpha_quantum = q
assert c.alpha_quantum == q
def test_blue_int8():
assert Color('black').blue_int8 == 0
assert Color('blue').blue_int8 == 255
assert Color('white').blue_int8 == 255
assert Color('rgba(0, 0, 128, 1)').blue_int8 == 128
c = Color('none')
c.blue_int8 = 255
assert c.blue_int8 == 255
def test_blue():
assert Color('black').blue == 0
assert Color('blue').blue == 1
assert Color('white').blue == 1
assert 0.5 <= Color('rgba(0, 0, 128, 1)').blue < 0.51
c = Color('none')
c.blue = 1
assert c.blue == 1
def test_red():
assert Color('black').red == 0
assert Color('red').red == 1
assert Color('white').red == 1
assert 0.5 <= Color('rgba(128, 0, 0, 1)').red < 0.51
c = Color('none')
c.red = 1
assert c.red == 1
def test_green():
assert Color('black').green == 0
assert Color('#0f0').green == 1
assert Color('white').green == 1
assert 0.5 <= Color('rgba(0, 128, 0, 1)').green < 0.51
c = Color('none')
c.green = 1
assert c.green == 1
def test_blue_quantum():
q = 2 ** QUANTUM_DEPTH - 1
assert Color('black').blue_quantum == 0
assert Color('blue').blue_quantum == q
assert Color('white').blue_quantum == q
assert (0.49 * q) < Color('rgba(0, 0, 128, 1)').blue_quantum < (0.51 * q)
c = Color('none')
c.blue_quantum = q
assert c.blue_quantum == q
def test_alpha_int8():
assert Color('rgba(0, 0, 0, 1)').alpha_int8 == 255
assert Color('rgba(0, 0, 0, 0)').alpha_int8 == 0
if not (Color('rgb(127,0,0)').red_quantum <=
Color('rgba(0,0,0,0.5').alpha_quantum <=
Color('rgb(128,0,0)').red_quantum):
# FIXME: I don't know why, but the value PixelGetAlphaQuantum() returns
# is inconsistent to other PixelGet{Red,Green,Blue}Quantum()
# functions in Travis CI. We just skip the test in this case.
return
assert 127 <= Color('rgba(0, 0, 0, 0.5)').alpha_int8 <= 128
c = Color('none')
c.alpha_int8 = 255
assert c.alpha_int8 == 255
def test_green_int8():
assert Color('black').green_int8 == 0
assert Color('#0f0').green_int8 == 255
assert Color('white').green_int8 == 255
assert Color('rgba(0, 128, 0, 1)').green_int8 == 128
print(img.height)
img.resize(100, 56)
img.save(filename = "sf_1.jpeg")
with Image(filename = 'sf.jpeg') as img:
with img.clone() as flipped:
flipped.flop()
flipped.save(filename = 'sf-2.jpeg')
'''
#font = Font(path='./font/Americana Bold BT.ttf', size=64)
with Drawing() as draw:
with Image(filename='sf.jpeg') as img:
img.resize(300, 300)
with Color('ivory') as color:
draw.fill_color = color
draw.rectangle(left=0, top=200, width=300, height=200)
draw(img)
img.save(filename='sf.jpeg')
with Drawing() as draw:
with Image(filename='sf.jpeg') as img:
with Color('black') as color:
draw.font = './font/Americana Bold BT.ttf'
draw.font_size = 15
words = 'Golden Bridge is most famous view and symbols in SF'
height = int(img.width - 100 + draw.font_size)
length = int(img.width / draw.font_size * 1.5)
if len(words) > length:
draw.text(1, height, words[0:length])
from wand.image import Image
from wand.drawing import Drawing
from wand.color import Color
from wandplus.image import blur
# http://www.imagemagick.org/Usage/fonts/
# original imagemagick command:
# convert -size 320x100 xc:lightblue -font Candice -pointsize 72 \
# -stroke black -strokewidth 8 -annotate +25+65 'Anthony' -blur 0x8 \
# -fill white -stroke none -annotate +25+65 'Anthony' \
# font_denser_soft_outline.jpg
w = 320
h = 100
with Image(width=w, height=h, background=Color('lightblue')) as img:
with Drawing() as draw0:
text = 'Anthony'
draw0.font = 'Candice'
draw0.font_size = 72
draw0.gravity = 'forget'
x = 25
y = 65
# drawing shadow
with draw0.clone() as draw:
draw.fill_color = Color('black')
draw.stroke_color = Color('black')
draw.stroke_width = 8
draw.text(x, y, text)
def test_alpha():
assert Color('rgba(0, 0, 0, 1)').alpha == 1
assert Color('rgba(0, 0, 0, 0)').alpha == 0
assert 0.49 <= Color('rgba(0, 0, 0, 0.5)').alpha <= 0.5
def test_cyan_int8():
assert Color('cmyk(100%, 0, 0, 0)').cyan_int8 == 255
assert Color('cmyk(0, 0, 0, 0)').cyan_int8 == 0
c = Color('none')
c.cyan_int8 = 255
assert c.cyan_int8 == 255
def test_not_equals():
"""Equality test."""
assert Color('#000') != Color('#fff')
assert Color('rgba(0, 0, 0, 0)') != Color('rgba(0, 0, 0, 1)')
assert Color('rgba(0, 0, 0, 1)') != Color('rgba(1, 1, 1, 1)')
def test_green():
assert Color('black').green == 0
assert Color('#0f0').green == 1
assert Color('white').green == 1
assert 0.5 <= Color('rgba(0, 128, 0, 1)').green < 0.51
draw.ellipse((50, 30), (40, 20))
draw.fill_color = Color('blue')
draw.circle((50, 30), (40, 20))
draw.stroke_width = 5
draw.stroke_color = Color('black')
draw.fill_color = Color('none')
draw.line((0, 30), (100, 30))
draw.stroke_color = Color('royalblue')
draw.line((50, 0), (50, 60))
draw(img)
return img
with color_test() as img:
with Drawing() as draw:
draw.fill_color = Color('white')
draw.color(30, 20, 'replace')
draw(img)
img.save(filename='sample10a.png')
with color_test() as img:
# Image.fuzz is not implemented yet. So use setfuzz in wandplus
setfuzz(img, 0.13 * img.quantum_range) # =13%
with Drawing() as draw:
draw.fill_color = Color('white')
draw.color(30, 20, 'replace')
draw(img)
img.save(filename='sample10b.png')
with color_test() as img:
with Drawing() as draw:
def color_memory_leak():
for i in xrange(5000):
with Color('orange'):
pass
time.sleep(0.02)
def test_magenta_int8():
assert Color('cmyk(0, 100%, 0, 0)').magenta_int8 == 255
assert Color('cmyk(0, 0, 0, 0)').magenta_int8 == 0
c = Color('none')
c.magenta_int8 = 255
assert c.magenta_int8 == 255
def test_yellow_int8():
assert Color('cmyk(0, 0, 100%, 0)').yellow_int8 == 255
assert Color('cmyk(0, 0, 0, 0)').yellow_int8 == 0
c = Color('none')
c.yellow_int8 = 255
assert c.yellow_int8 == 255
def test_hsl():
with Color.from_hsl(hue=0.0, saturation=1.0, lightness=0.5) as c:
assert c == Color('#f00')
with Color('#00f') as c:
assert c.hsl() == (0.6666666666666666, 1.0, 0.5)
def test_fuzz():
c = Color('none')
c.fuzz = 55.5
assert c.fuzz == 55.5
def test_black_int8():
assert Color('cmyk(0, 0, 0, 100%)').black_int8 == 255
assert Color('cmyk(0, 0, 0, 0)').black_int8 == 0
c = Color('none')
c.black_int8 = 255
assert c.black_int8 == 255
def compose_adaptive_prey(img_paths=None,
match_json=None,
gap=5,
horizontal_gap=5,
description=None,
caption="Catcierge"):
img = Image(width=600, height=1124, background=Color("#8A968E"))
print("Font path: %s" % font_path)
font = Font(path="%s/source-code-pro/SourceCodePro-Medium.otf" % font_path,
size=64)
font_title = Font(path="%s/alex-brush/AlexBrush-Regular.ttf" % font_path,
size=64)
font_math = Font(path="%s/Asana-Math/Asana-Math.otf" % font_path, size=64)
imgs = []
assert (img_paths and (len(img_paths) > 0)) or match_json, \
"Missing either a list of input image paths or a match json"
if not img_paths or len(img_paths) == 0:
step_count = match_json["step_count"]
for step in match_json["steps"][:step_count]:
print("Step: %s" % step["name"])
img_paths.append(step["path"])
# TODO: Allow any matcher type and number of images...
assert len(img_paths) == 1 or len(img_paths) == 11, \
"Invalid number of images %d, expected 2 or 11" % len(img_paths)
for img_path in img_paths:
print img_path
imgs.append(Image(filename=img_path))
mpos = lambda w: (img.width - w) / 2
if len(img_paths) == 1:
img.caption(caption,
left=(img.width - 250) / 2,
top=5,
width=250,
height=100,
font=font_title)
img.composite(imgs[0], left=mpos(imgs[0].width), top=120)
return img
orgimg = imgs[0] # Original image.
detected = imgs[1] # Detected cat head roi.
croproi = imgs[2] # Cropped/extended roi.
globalthr = imgs[3] # Global threshold (inverted).
adpthr = imgs[4] # Adaptive threshold (inverted).
combthr = imgs[5] # Combined threshold.
opened = imgs[6] # Opened image.
dilated = imgs[7] # Dilated image.
combined = imgs[8] # Combined image (re-inverted).
contours = imgs[9] # Contours of white areas.
final = imgs[10] # Final image.
# TODO: Enable creating these based on input instead.
kernel3x3 = create_kernel(w=3, h=3)
kernel2x2 = create_kernel(w=2, h=2)
kernel5x1 = create_kernel(w=5, h=1)
x_start = 20
img.caption(caption,
left=(img.width - 250) / 2,
top=5,
width=250,
height=100,
font=font_title)
if description:
desc_font = Font(path="%s/source-code-pro/SourceCodePro-Medium.otf" %
font_path,
size=24)
text_width = (desc_font.size) * int(len(description) * 0.7)
img.caption(description,
left=(img.width - text_width) / 2,
top=80,
width=text_width,
height=100,
font=desc_font)
height = 120
# Original.
img.composite(orgimg, left=mpos(orgimg.width), top=height)
height += orgimg.height + gap
# Detected head + cropped region of interest.
head_row = create_row([detected, croproi], [0, 0],
horizontal_gap,
caption="Detected head Cropped ROI")
img.composite(head_row, left=mpos(head_row.width), top=height)
height += head_row.height + gap
# TODO: simplify the code below by making the symbols into images before they're used to create the rows.
# Combine the threshold images.
thr_row = create_row(
[globalthr, "+", adpthr, "=", combthr], [
x_start, (4 * horizontal_gap, -15, 14 * horizontal_gap, font), 0,
(2 * horizontal_gap, -15, 8 * horizontal_gap, font),
2 * horizontal_gap
],
horizontal_gap,
fixed_width=img.width,
caption=
"Global Threshold Adaptive Threshold Combined Threshold",
caption_offset=(x_start, 0))
img.composite(thr_row, left=mpos(thr_row.width), top=height)
height += thr_row.height + gap
# Open the combined threshold.
open_row = create_row(
[combthr, u"∘", kernel2x2, "=", opened], [
x_start,
(5 * horizontal_gap, -5, 14 * horizontal_gap, font_math), 0,
(21 * horizontal_gap, -15, 10 * horizontal_gap, font),
19 * horizontal_gap + 3
],
horizontal_gap,
fixed_width=img.width,
caption=
"Combined Threshold 2x2 Kernel Opened Image",
caption_offset=(x_start, 0))
img.composite(open_row, left=mpos(open_row.width), top=height)
height += open_row.height + gap
# Dilate opened and combined threshold with a kernel3x3.
dilated_row = create_row(
[opened, u"⊕", kernel3x3, "=", dilated], [
x_start,
(3 * horizontal_gap, -5, 14 * horizontal_gap, font_math), 0,
(17 * horizontal_gap, -15, 10 * horizontal_gap, font),
15 * horizontal_gap + 3
],
horizontal_gap,
fixed_width=img.width,
caption=
"Opened Image 3x3 Kernel Dilated Image",
caption_offset=(x_start, 0))
img.composite(dilated_row, left=mpos(dilated_row.width), top=height)
height += dilated_row.height + gap
# Inverted image and contour.
contour_row = create_row([combined, contours], [0, 0],
horizontal_gap,
caption=" Re-Inverted Contours")
img.composite(contour_row, left=mpos(contour_row.width), top=height)
height += contour_row.height + 2 * gap
# Final.
img.composite(final, left=mpos(final.width), top=height)
height += final.height + gap
return img
def test_string():
assert Color('black').string in ('rgb(0,0,0)', 'srgb(0,0,0)')
assert str(Color('black')) in ('rgb(0,0,0)', 'srgb(0,0,0)')
def test_equals():
"""Equality test."""
assert Color('#fff') == Color('#ffffff') == Color('white')
assert Color('#000') == Color('#000000') == Color('black')
assert Color('rgba(0, 0, 0, 0)') == Color('rgba(0, 0, 0, 0)')
assert Color('rgba(0, 0, 0, 0)') == Color('rgba(1, 1, 1, 0)')
def hide_notify_tag(image):
with Image(width=130, height=50, background=Color('white')) as cover:
if image.colorspace == 'cmyk':
cover.transform_colorspace('cmyk')
image.composite(cover, left=0, top=0)
def test_red():
assert Color('black').red == 0
assert Color('red').red == 1
assert Color('white').red == 1
assert 0.5 <= Color('rgba(128, 0, 0, 1)').red < 0.51
import sys
from wand.color import Color
from wand.image import Image
if len(sys.argv) < 3:
print('{0} <ORIGINAL PATH> <DEGREE> [BACKGROUND]'.format(sys.argv[0]))
sys.exit()
original_path=sys.argv[1]
degree=int(sys.argv[2])
bgcolor='#FFFFFF' #사용자가 배경색을 지정하지 않으면 흰색
if len(sys.argv) > 3:
bgcolor=sys.argv[3]
with Image(filename=original_path) as image:
with image.clone() as rotated:
rotated.rotate(degree, background=Color(bgcolor)) #이미지 회전
rotated.save(filename=str(degree)+'_'+original_path)
def test_blue():
assert Color('black').blue == 0
assert Color('blue').blue == 1
assert Color('white').blue == 1
assert 0.5 <= Color('rgba(0, 0, 128, 1)').blue < 0.51
with Image(img, resolution=200) as img:
print("Processing Page " + (x + 1).__str__())
img.compression_quality = 99
img.type = 'grayscale'
img.resize(3700, 5000)
img.crop(1, 1, 3550, 4800)
# img.level(0.5, 0.9, gamma=1.66)
# img.level(0.5, 0.7, gamma=1.0)
# Better one (Level)
img.level(0.6, 0.8, gamma=2.00)
img.trim(fuzz=40)
img.normalize(channel=None)
img.modulate(saturation=50)
img.background_color = Color("white")
# img.image_median = 1
# img.image_contrast = 100
# img.contrast_stretch(1.0, 0.0, "black")
# img.linear_stretch(0.1, 1.0)
# img.type = 'bilevel'
img.save(filename=directory_path + '/Images/grayscale.png')
# img.save(filename='E:/last/Images/grayscale.png')
# print(type(img))
# ########################## Gaussian Filter ##########################
kernel = np.array([[-1, -1, -1, -1, -1], [-1, 2, 2, 2, -1],
[-1, 2, 8, 2, -1], [-2, 2, 2, 2, -1],
def test_red_int8():
assert Color('black').red_int8 == 0
assert Color('red').red_int8 == 255
assert Color('white').red_int8 == 255
assert Color('rgba(128, 0, 0, 1)').red_int8 == 128
def DebugExtract(path, out):
# Load pdf
laparams = LAParams()
rsrcmgr = PDFResourceManager()
document = file(path, 'rb')
device = PDFPageAggregator(rsrcmgr, laparams=laparams)
interpreter = PDFPageInterpreter(rsrcmgr, device)
for i, page in enumerate(PDFPage.get_pages(document)):
# Get page layout
interpreter.process_page(page)
layout = device.get_result()
textboxes = [r for r in layout._objs if type(r) is LTTextBoxHorizontal]
rects = [r for r in layout._objs if type(r) is LTRect]
lines = [r for r in layout._objs if type(r) is LTLine]
page_path = "{}[{}]".format(path, i)
print i
with Drawing() as draw:
with Image(filename=page_path) as img:
with Image(width=img.width,
height=img.height,
background=Color("white")) as background:
background.composite(img, 0, 0)
# Draw rectangles
draw.fill_color = Color("transparent")
totals = []
for txt in textboxes:
# print repr(txt.get_text())
if txt.get_text() in ["Total \n", "Marks Total \n"]:
print "found total..."
totals.append(txt)
if len(totals) == 1:
totals.append(totals[0])
def draw_rects(objs, color):
draw.stroke_color = Color(color)
for obj in objs:
top = img.height - obj.y0
bottom = img.height - obj.y1
draw.rectangle(left=obj.x0,
top=bottom,
right=obj.x1,
bottom=top)
# draw_rects(textboxes, "red")
boxes = []
box_count = len(totals) / 2
if len(rects) > 0:
for b in range(box_count):
print b
big = 1000000
x0 = big
# y0 = big
# ymax = big
# if b < box_count-1:
# ymax = img.height - totals[b+2].y0
x1 = 0
# y1 = totals[0].y1
# if b < box_count-1:
# y1 = totals[b+1].y0
ymin = 55
ymax = big
y0 = img.height - totals[b * 2].y1
y1 = img.height - totals[b * 2 + 1].y0
if b < box_count - 1:
# Ensures the bottom of this block is above the next box
ymax = img.height - totals[(b + 1) * 2].y1
if b > 0:
# Ensures that the top of this box is bellow the last box
ymin = boxes[-1][3] + 1
print y0, y1, ymin, ymax
# ymax = big
# if b < box_count-1:
# ymax = totals[(b+1)*2].y1
# print "before:"
# print x0, y0, x1, y1, ymax
for r in rects:
x0 = min(r.x0, x0)
x1 = max(r.x1, x1)
if (img.height - r.y0) > ymin:
y0 = min(img.height - r.y0, y0)
if (img.height - r.y1) < ymax:
y1 = max(img.height - r.y1, y1)
# print "after:"
# print x0, y0, x1, y1
boxes.append((x0, y0, x1, y1))
if box_count > 0:
foo = 0
for (x0, y0, x1, y1) in boxes:
if foo == 0:
draw.stroke_color = Color("green")
draw.stroke_width = 1
elif foo == 1:
draw.stroke_color = Color("red")
draw.stroke_width = 1
foo += 1
draw.rectangle(left=x0,
top=y0,
right=x1,
bottom=y1)
# if y1 > y0 and len(totals) > 0:
# draw.stroke_color = Color("green")
# draw.rectangle(left=x0, top=img.height-y1, right=x1, bottom=img.height-y0)
# draw.stroke_color = Color("blue")
# draw.rectangle(left=x0, top=img.height-totals[0].y1, right=x1, bottom=img.height-y0)
# draw_rects(rects, "blue")
draw(background)
background.save(
filename=os.path.join(out, "t{}.png".format(i)))
def test_blue_int8():
assert Color('black').blue_int8 == 0
assert Color('blue').blue_int8 == 255
assert Color('white').blue_int8 == 255
assert Color('rgba(0, 0, 128, 1)').blue_int8 == 128
def test_cyan():
assert Color('cmyk(100%, 0, 0, 0)').cyan == 1
assert Color('cmyk(0, 0, 0, 0)').cyan == 0
c = Color('none')
c.cyan = 1
assert c.cyan == 1
if i == 3:
return img[:, intensity:]
print args
if not os.path.isdir('./frames'):
os.mkdir('./frames')
with Image(file=open(args.image)) as img:
gif = img.convert('gif')
for x in range(4):
frame = gif.clone()
if args.wiggle:
frame = cropshift(x, frame,
int(args.intensity) if args.intensity else 20)
color = Color('#FFFFFF')
if args.flash_text and (x == 1 or x == 3):
color = Color('FF0000')
if (args.text):
frame.caption(text=args.text,
font=Font("./Impact.ttf", 48, color),
gravity='south')
frame.save(filename=('./frames/%d.gif' % x))
subprocess.call([
'convert', '-dispose', 'none', '-delay',
str((5 - (float(args.speed) if args.speed else 3)) + 1.5),
'./frames/*.gif', '-coalesce', '-loop', '0',
args.outfile if args.outfile else 'out.gif'
])
def test_magenta():
assert Color('cmyk(0, 100%, 0, 0)').magenta == 1
assert Color('cmyk(0, 0, 0, 0)').magenta == 0
c = Color('none')
c.magenta = 1
assert c.magenta == 1
def draw_type_one(draw, width):
if config['mark_color'] == "":
draw.stroke_color = Color(green)
spacing = 100 if (width != 2560) else 118
draw.circle((CCPX + spacing * (current_day - 1), CCPY),
(CPPX + spacing * (current_day - 1), CPPY))
def test_yellow():
assert Color('cmyk(0, 0, 100%, 0)').yellow == 1
assert Color('cmyk(0, 0, 0, 0)').yellow == 0
c = Color('none')
c.yellow = 1
assert c.yellow == 1
def generate(file_in, file_out, lin, win, mac):
"""
Generate a Steam CD. This function calls a shell script to do the circular
crop. TODO: implement circular cropping with Wand for platform independence.
"""
platform = "%s/platform-%s.png" % (PATH, ('l' if lin else '') +
('w' if win else '') +
('m' if mac else ''))
# Circular crop the header to a temporary file
call([
"sh",
"%s/steam-crop.sh" % PATH, file_in, '/tmp/crop.png',
str(RADIUS),
str(V_OFFSET)
])
with Image(filename='/tmp/crop.png') as header, \
Image(filename="%s/disc.png" % PATH) as disc, \
Image(width=disc.width, height=disc.height) as cd:
if not (header.width, header.height) == HEADER_SIZE:
return
# Compute the best border color
border = 'rgb' + str(color_average(header))
# Draw upper semi-circle
with Drawing() as draw:
draw.fill_color = Color(border)
draw.ellipse((disc.width // 2, disc.height // 2), (RADIUS, RADIUS),
(180, 0))
draw(cd)
# Draw lower semi-circle
with Drawing() as draw:
draw.fill_color = Color('black')
draw.ellipse((disc.width // 2, disc.height // 2), (RADIUS, RADIUS),
(0, 180))
draw(cd)
# Composite header
with Drawing() as draw:
draw.composite(operator='over',
left=-10,
top=84,
width=header.width,
height=header.height,
image=header)
draw(cd)
# Composite platform
if lin or win or mac:
with Drawing() as draw, Image(filename=platform) as plat:
draw.composite(operator='over',
left=(cd.width - plat.width) // 2,
top=330,
width=plat.width,
height=plat.height,
image=plat)
draw(cd)
# Composite edge
with Drawing() as draw:
draw.composite(operator='over',
left=0,
top=0,
width=disc.width,
height=disc.height,
image=disc)
draw(cd)
# Draw CD hole
with Drawing() as draw, Image(width=disc.width,
height=disc.height) as hole:
draw.circle(((disc.width // 2) - 1, (disc.height // 2) - 1),
(disc.width // 2, (disc.height // 2) + HOLE))
draw(hole)
draw.composite(operator='dst_out',
left=0,
top=0,
width=hole.width,
height=hole.height,
image=hole)
draw(cd)
# Write final image
cd.save(filename=file_out)
def test_set_get_stroke_color(fx_wand):
with Color('#333333') as black:
fx_wand.stroke_color = black
assert fx_wand.stroke_color == Color('#333333')
fx_wand.stroke_color = 'skyblue'
assert fx_wand.stroke_color == Color('SkyBlue')
def convert(filename, file_width, file_height, page_number, pdf_location,
file_hash, execution_start_time, log_dictionary, uploaded_file_id,
process_start_time, thumbnail_id):
"""
This function converts a single Page PDF into a high resolution image and adds the details into the 'image' table
Input: A Single Page PDF/Image
Output: A High Resolution Image
"""
from wand.image import Image
from wand.color import Color
import os
from database import login_info
import mysql.connector
import config
from PIL import Image as pilImage
import convert_to_tiles
import time
db = mysql.connector.Connect(**login_info)
cursor = db.cursor()
png_blob = "NULL"
pdf_blob = "NULL"
if not os.path.exists(config.store_high_res_images):
os.makedirs(config.store_high_res_images)
with Image(filename=filename, resolution=config.high_res_value) as img:
with Image(width=img.width,
height=img.height,
background=Color("white")) as bg:
bg.composite(img, 0, 0)
bg.save(filename=config.store_high_res_images +
filename.replace(config.store_split_pdfs, "") + ".png")
im = pilImage.open(config.store_high_res_images +
filename.replace(config.store_split_pdfs, "") + ".png")
img_width, img_height = im.size
page_size = str(file_width) + "," + str(file_height)
if config.add_high_res_png_into_db == 1:
with open(
config.store_high_res_images +
filename.replace(config.store_split_pdfs, "") + ".png",
"rb") as img:
png_blob = img.read()
if config.add_split_pdf_into_database == 1:
with open(pdf_location, "rb") as pdf:
pdf_blob = pdf.read()
# sql_query = """INSERT INTO `image` (`id`, `album_id`, `user_id`, `upload_file_id`, `thumbnail_id`,`page_size`, `png`, `pdf`, `width`, `height`, `page_number`) VALUES (NULL, NULL, NULL, '""" + upload_file_id + """', '""" + str(thumbnail_id) + """', '""" + page_size + """', '""" + png_blob + """' , '""" + pdf_blob + """', '""" + str(img_width) + """', '""" + str(img_height) + """', '""" + str(page_number) + """');"""
cursor.execute(
"INSERT INTO `image`(upload_file_id, thumbnail_id, page_size, png, pdf, width, height, page_number) VALUES (%s, %s, %s, %s, %s, %s, %s, %s);",
(uploaded_file_id, str(thumbnail_id), page_size, png_blob, pdf_blob,
img_width, img_height, ""))
db.commit()
cursor.close()
db = mysql.connector.Connect(**login_info)
cursor = db.cursor()
sql_query = """SELECT * FROM `image` WHERE upload_file_id LIKE '%s' AND page_number LIKE '%s'""" % (
uploaded_file_id, str(page_number))
cursor.execute(sql_query)
current_image_id = 0
for row in cursor:
current_image_id = row[0]
break
cursor.close()
process_end_time = time.time()
total_time = str(
round(process_end_time - process_start_time,
config.time_digit_precision))
print(
"[" + str(uploaded_file_id) + "," + str(page_number) +
"] High Resolution PNG Generated. Details Added to 'image' table. Time: "
+ total_time)
config.write_to_file(
config.log_file_name,
"[" + str(uploaded_file_id) + "," + str(page_number) +
"] High Resolution PNG Generated. Details Added to 'image' table. Time: "
+ total_time)
log_dictionary['all_steps'] += "[" + str(
page_number
) + "] High Resolution PNG Generated Details Added to 'image' table. Time: " + total_time + "\n"
log_dictionary = convert_to_tiles.generate_tiles(
config.store_high_res_images +
filename.replace(config.store_split_pdfs, "") + ".png",
current_image_id, log_dictionary, page_number, uploaded_file_id,
time.time())
return log_dictionary
def bord(p, size=15, color='black'):
p._im.resize(p._im.width - size * 2, p._im.height - size * 2)
p._im.border(Color(color), size, size)
return p
async def _compose_alvise(self, bg_img, text=None, count=1, **kwargs):
with Drawing() as drawing:
# fill the drawing primitives
drawing.font = 'assets/HelveticaNeueLTCom-Md.ttf'
drawing.gravity = 'north_west'
drawing.fill_color = Color('#56fdb4')
text = text if text else '@Alvisepf'
# try to determine what a good font size would be
string_list = text.split('\n')
longest_string = len(max(string_list, key=len))
line_count = len(string_list)
drawing.font_size = max(
min(bg_img.width / longest_string * 1.5,
bg_img.height / line_count * 1.5), 4)
# the drawing has some padding so ascenders and descenders do not get truncated
metrics = drawing.get_font_metrics(bg_img, text, '\n' in text)
mask_w_orig, mask_h_orig = metrics.text_width, metrics.text_height + metrics.descender
mask_w, mask_h = int(mask_w_orig * 1.02), int(mask_h_orig * 1.1)
drawing.text(int((mask_w - mask_w_orig) / 2),
int((mask_h - mask_h_orig) / 2), text)
# create a mask image to draw the text on to, and...
with Image(width=mask_w, height=mask_h) as mask_img:
# draw the text into the mask image
drawing.draw(mask_img)
original_mask_img = Image(mask_img)
frames = []
for i in range(count):
mask_img = Image(original_mask_img)
# rotate the mask
mask_img.rotate(random.uniform(-35, -5))
# calculate what a smaller background image would look like
scaling_factor = random.uniform(.5, .7)
bg_img_scaled_w = bg_img.width * scaling_factor
bg_img_scaled_h = bg_img.height * scaling_factor
# scale the mask to fit into that smaller background image
mask_img.transform(resize='%dx%d' %
(bg_img_scaled_w, bg_img_scaled_h))
# calculate a random position inside the background image for it
offset_left = random.randint(0,
bg_img.width - mask_img.width)
offset_top = random.randint(
0, bg_img.height - mask_img.height)
# and put the mask in the image
bg_img.composite(mask_img,
left=offset_left,
top=offset_top)
frames.append(
self.save_image(
self.generate_filename(self.filename, i)))
if kwargs.get('callback') and kwargs.get('callback_args'):
await kwargs.get('callback')(
kwargs.get('callback_args')[0], i, count)
original_mask_img.destroy()
return frames
# -stroke black -annotate +193+59 o -stroke none -annotate +193+59 o \
# -stroke black -annotate +225+59 n -stroke none -annotate +225+59 n \
# -stroke black -annotate +266+54 y -stroke none -annotate +266+54 y \
# font_jittered.jpg
def drawcharacter(draw, char, x, y, color):
draw.stroke_color = color
draw.text(x, y, char)
draw.stroke_color = Color('none')
draw.text(x, y, char)
w = 320
h = 100
with Image(width=w, height=h, background=Color('lightblue')) as img:
with Drawing() as draw:
draw.font = 'Candice'
draw.font_size = 72
draw.gravity = 'forget'
draw.fill_color = Color('white')
draw.stroke_width = 4
drawcharacter(draw, 'A', 26, 80, Color('black'))
drawcharacter(draw, 'n', 95, 63, Color('black'))
drawcharacter(draw, 't', 133, 54, Color('black'))
drawcharacter(draw, 'h', 156, 67, Color('black'))
drawcharacter(draw, 'o', 193, 59, Color('black'))
drawcharacter(draw, 'n', 225, 59, Color('black'))
drawcharacter(draw, 'y', 266, 54, Color('black'))
draw(img)
img.save(filename='sample21.png')
#
# convert path_cubic_canvas.gif -fill white -stroke black \
# -draw "path 'M 10,30 C 10,4 50,4 50,30 S 90,55 90,30' " \
# path_cubic.gif
def draw_control(draw, base, to, r, fill=True):
draw.push()
if not fill:
draw.fill_color = Color('none')
draw.line(base, to)
draw.circle(to, (to[0], to[1] - r))
draw.pop()
with Image(width=100, height=60, background=Color('skyblue')) as img:
with Drawing() as draw:
draw.fill_color = Color('white')
draw.stroke_color = Color('black')
draw.path_start()
draw.path_move((10, 30))
draw.path_curve(controls=[(10, 4), (50, 4)], to=(50, 30))
draw.path_curve(smooth=True, controls=(90, 55), to=(90, 30))
draw.path_finish()
draw.fill_color = Color('dodgerblue')
draw.stroke_color = Color('dodgerblue')
draw_control(draw, (10, 30), (10, 4), 3)
draw_control(draw, (50, 30), (50, 4), 3)
draw_control(draw, (50, 30), (50, 56), 3, False)
draw_control(draw, (90, 30), (90, 56), 3)
def drawcharacter(draw, char, x, y, color):
draw.stroke_color = color
draw.text(x, y, char)
draw.stroke_color = Color('none')
draw.text(x, y, char)
#!/usr/bin/env python
from wand.image import Image
from wand.drawing import Drawing
from wand.color import Color
from wandplus.textutil import calcSuitableImagesize
# http://www.imagemagick.org/Usage/fonts/
# original imagemagick command:
# convert -font Candice -pointsize 32 -background lightblue \
# -fill navy label:"Anthony's IM Examples" \
# -virtual-pixel background -distort Arc 340 \
# font_circle.jpg
with Drawing() as draw:
text = 'Anthony\'s IM Examples'
draw.font = 'Candice'
draw.font_size = 32
draw.gravity = 'center'
(w, h) = calcSuitableImagesize(draw, text)
with Image(width=w, height=h, background=Color('lightblue')) as img:
draw.fill_color = Color('navy')
draw.text(0, 0, text)
draw(img)
img.distort('arc', [340], False)
img.save(filename='sample33.png')
def test_black():
assert Color('cmyk(0, 0, 0, 100%)').black == 1
assert Color('cmyk(0, 0, 0, 0)').black == 0
c = Color('none')
c.black = 1
assert c.black == 1
