def takein(self):
self.turn_red()
''' capture image'''
os.system('fswebcam -r 1024x786 --jpeg 500 qw.jpeg')
'''sleep to recover image'''
time.sleep(5)
'''extract qrcode'''
myCode = QR(filename="/home/pi/Desktop/project/ikart/qw.jpeg")
if myCode.decode():
print myCode.data
print myCode.data_type
print myCode.data_to_string()
'''send product'''
self.send_product()
'''update xml '''
self.update_xml()
'''display details on lED'''
self.displaydetails()
def takein(self):
self.update_xml('')
return
self.turn_red()
'''try:
find=os.remove("/home/pi/Desktop/project/ikart/qw.jpeg")
except OSError:
pass'''
''' capture image'''
try :
'''fswebcam -d /dev/video0 -S 2 -s brightness=60% -s Contrast=15% -s Gamma=50% -p YUYV -r 1280x720 --jpeg 80 -s Sharpness=40% -s Saturation=15% --title "New Zealand - Wellington - Tawa" $DIR/$filename'''
os.system('fswebcam -r 100x100 --jpeg 1000 qw.jpeg')
except IOError:
time.sleep(1)
os.system('fswebcam -r 300x300 --jpeg 500 kqrcode.jpeg')
'''sleep to recover image'''
time.sleep(4)
'''extract qrcode'''
try :
myCode = QR(filename="/home/pi/Desktop/project/ikart/kqrcode.jpeg")
if myCode.decode():
print myCode.data
print myCode.data_type
print myCode.data_to_string()
m=myCode.data_to_string()
print (m)
'''update xml '''
self.update_xml(m)
'''display details on lED'''
self.displaydetails()
except IOError as e:
print(e,'sfhgdfhsdhdsh',myCode,str(myCode))
return 0
pass
def Authentication(self, l):
count = 0
myCode = QR(filename=u"/home/pi/Desktop/image.png")
myCode.decode()
n = myCode.data_to_string()
print n
def readtextfromQR():
try :
from qrtools import QR
from codecs import BOM_UTF8
except ImportError :
print('Module qrtools missing! No QR-code import possible!')
raise
myCode = QR()
myCode.decode_webcam()
key = myCode.data_to_string().strip()
return key[len(BOM_UTF8):] # fixes zbar!
def Authentication(self,l):
count =0
myCode=QR(filename=u"/home/pi/Desktop/image.png")
myCode.decode()
n=myCode.data_to_string()
for a in l:
for y in a:
x=y.encode("utf-8")
if x == n[3:]:
count+=1
return count
def check_image_qr(self, path):
myCode = QR(filename=path)
if myCode.decode():
self.qr_link = myCode.data_to_string()
self.copy_link.set_sensitive(True)
alert = NotifyAlert(10)
alert.props.title = _("Code found")
alert.props.msg = _("Click on toolbar button for "
"copy link to clipboard.")
alert.connect("response", lambda x,
y: self.activity.remove_alert(x))
self.activity.add_alert(alert)
else:
self.qr_link = None
self.copy_link.set_sensitive(False)
alert = NotifyAlert(10)
alert.props.title = _("Code not found")
alert.props.msg = _("Try again, please focus the Qr "
"Code in the camera.")
alert.connect("response", lambda x,
y: self.activity.remove_alert(x))
self.activity.add_alert(alert)
self.stop_play.set_sensitive(False)
def check_image_qr(self, path):
myCode = QR(filename=path)
if myCode.decode():
self.qr_link = myCode.data_to_string()
self.copy_link.set_sensitive(True)
alert = NotifyAlert(10)
alert.props.title = _("Code found")
alert.props.msg = _("Click on toolbar button for "
"copy link to clipboard.")
alert.connect("response",
lambda x, y: self.activity.remove_alert(x))
self.activity.add_alert(alert)
else:
self.qr_link = None
self.copy_link.set_sensitive(False)
alert = NotifyAlert(10)
alert.props.title = _("Code not found")
alert.props.msg = _("Try again, please focus the Qr "
"Code in the camera.")
alert.connect("response",
lambda x, y: self.activity.remove_alert(x))
self.activity.add_alert(alert)
self.stop_play.set_sensitive(False)
resolution_level = 9
num_cases = int(sys.stdin.readline())
for num_case in range(num_cases):
text_squares = sys.stdin.readline().rstrip('\r\n').split()
squares = [ parse_square(s) for s in text_squares ]
s = squares[0]
for i in range(1, len(squares)):
s = add_squares(s, squares[i])
qrname = u'case%d_sum.png' % (num_case + 1)
create_png(qrname, s, resolution_level)
myCode = QR(filename=qrname)
if myCode.decode():
#m = md5.new()
#m.update(myCode.data_to_string())
#print m.hexdigest()
secret = myCode.data_to_string()
# Strip non iso-8859-1 characters
secret = secret.decode('utf-8')
secret = secret.encode('iso-8859-1', 'ignore')
print secret
import os, re
from PIL import Image
from qrtools import QR
def extractFrames(giffile, outputdir):
with Image.open(giffile) as frame:
nframes = 0
while frame:
frame.save( '%s/%s-%s.gif' % (outputdir, os.path.basename(giffile), nframes ) , 'GIF')
nframes += 1
try:
frame.seek( nframes )
except EOFError:
break;
return True
# extract every fram
extractFrames('fast_response_code.gif', 'dec3_frames')
# read qr code in each extracted image
path="./dec3_frames/"
nugget=''
for filename in sorted(os.listdir(path), key=lambda x: int(re.findall(r'\d+', x)[0])):
myCode = QR(filename=path+filename)
if myCode.decode():
nugget+=myCode.data_to_string()
print nugget
# bruteforce missing section until readable
count=0
for i in itertools.product('01', repeat=60):
count+=1
if count%1000 ==0:
print count
for x in range(1,12):
for y in range (10,14):
if( i[((y-10)%4)*11 + x] == '0' ):
pixels_out[x,y]=(0,0,0)
outimg=outimg.resize((300,300))
outimg.save("dec17_out.png","png")
# read qr code
nugget=''
myCode = QR(filename="dec17_out.png")
if myCode.decode():
nugget=myCode.data_to_string()
print nugget
break
#else:
# print "could not decode"
#break
from qrtools import QR import sys #import argparse arg = sys.argv code = QR(filename=arg[1]) if code.decode(): print "QR decoded data is : ", code.data print code.data_type print code.data_to_string()
import unicodedata
if __name__ == '__main__':
resolution_level = 9
num_cases = int(sys.stdin.readline())
for num_case in range(num_cases):
text_squares = sys.stdin.readline().rstrip('\r\n').split()
squares = [parse_square(s) for s in text_squares]
s = squares[0]
for i in range(1, len(squares)):
s = add_squares(s, squares[i])
qrname = u'case%d_sum.png' % (num_case + 1)
create_png(qrname, s, resolution_level)
myCode = QR(filename=qrname)
if myCode.decode():
#m = md5.new()
#m.update(myCode.data_to_string())
#print m.hexdigest()
secret = myCode.data_to_string()
# Strip non iso-8859-1 characters
secret = secret.decode('utf-8')
secret = secret.encode('iso-8859-1', 'ignore')
print secret
def decodeWebcam(self):
qr = QR()
qr.decode_webcam()
if qr.data_to_string() != 'NULL':
xshift = abs(m) * width
new_width = width + int(round(xshift))
part2 = part2.transform((new_width, height), Image.AFFINE,
(1.1, m, -xshift if m > 0 else 0, 0, 1.605, 0), Image.BILINEAR)
part2 = part2.resize((800, 700), Image.ANTIALIAS)
contrast = ImageEnhance.Contrast(part2)
part2 = contrast.enhance(1.2)
part2 = part2.crop((245, 80, 393, 301))
tri1 = [(10,10), (20,20), (10,20)]
tri2 = [(0,0), (0,220), (100,220)]
transformblit(tri1, tri2, blank, part2)
part2 = part2.resize((240, 278), Image.ANTIALIAS)
blank2 = Image.new("RGBA", (278, 278), (0,0,0,0))
contrast = ImageEnhance.Contrast(part2)
part2 = contrast.enhance(1.6)
blank2.paste(part2, (12, 4), part2)
blank2.paste(part1, (0, 0), part1)
blank2.save("./sol.png", "PNG")
part1.save("./part1.png", "PNG")
part2.save("./part2.png", "PNG")
myCode = QR(filename=u"./sol.png")
if myCode.decode():
print myCode.data_to_string()
#!/usr/bin/env python # -*- coding: utf-8 -*- # # qrgen1.py # # Copyright 2013 psutton <*****@*****.**> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, # MA 02110-1301, USA. # # from qrtools import QR myCode = QR(filename=u"/home/psutton/Documents/Python/qrcodes/qrcode.png") if myCode.decode(): print myCode.data print myCode.data_type print myCode.data_to_string()
url = "https://ss.freess.org"
r = requests.get(url, headers=headers)
soup = BeautifulSoup(r.text, 'lxml')
QR_imgs = soup.findAll("a", {"class": "image fit"})
for qrimg in QR_imgs:
n, img = qrimg['href'].split(",")
raw_img = base64.b64decode(img)
tmp_f = random_string(5)
fp = open(tmp_f, "wb")
fp.write(raw_img)
fp.close()
myCode = QR(filename=tmp_f)
if myCode.decode():
if (myCode.data_type == "text"):
protocol, ss = myCode.data_to_string().split("://")
format_print(base64.b64decode(ss), protocol)
os.remove(tmp_f)
url = "https://shadowsocksr.cat"
r = requests.get(url, headers=headers)
soup = BeautifulSoup(r.text, 'lxml')
QR_img_urls = soup.findAll("a", {"class": "overlay lightbox"})
for qrimgurl in QR_img_urls:
imgurl = url + "/" + qrimgurl['href']
r = requests.get(imgurl, headers=headers)
tmp_f = random_string(5)
imageFile = open(tmp_f, 'wb')
for chunk in r.iter_content(100000):
imageFile.write(chunk)
imageFile.close()
from qrtools import QR
c = QR(filename='./qr-codes-business-cards.jpg')
if c.decode():
print("QR Data = {}".format(c.data_to_string()))
