def StartScan(self):
#Reading the file "EmployeeList.csv" as a dataframe
data = pd.read_csv("EmployeeList.csv")
#Defining global variables so other functions can access them
global name
option = 0
name = 0
ID_found = False
count = 0
#Setting the variable "myCode" to access the function QR and Decode webcam images
myCode = QR()
myCode.decode_webcam()
global ID
global manager
#Setting variable "ID" to equal the scanned code
ID = myCode.data
#Searching the file "EmployeeList.csv" to see if the ID exists, then grabbing the fullname and role
#Also changing the label name say "Successfully Scanned" for 3 seconds when the ID is found
for i in range((len(data["ID"]))):
if data["ID"][i] == ID:
name = (data["Name"][i])
ID_found = True
manager = (data["Role"][i])
self.label.setStyleSheet('color: rgb(0, 183, 0)')
self.label.setText("Successfully Scanned")
QtCore.QTimer.singleShot(
3000, lambda: self.label.setText('Welcome ' + name))
QtCore.QTimer.singleShot(
3000, lambda: self.label.setStyleSheet('color: white'))
break
else:
count = count + 1
#If the ID cannot be found within the file the label changes
if ID_found == False:
self.label.setText("ID Not Found, Please Try Again")
def readQR():
future = time.time() + 10
ret = 'NULL'
while time.time() < future and ret == 'NULL':
myCode = QR()
myCode.decode_webcam()
ret = myCode.data
if ret == 'NULL':
return -1
return ret
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 readQR():
future = time.time() + 10
ret = "NULL"
while time.time() < future and ret == "NULL":
myCode = QR()
myCode.decode_webcam()
ret = myCode.data
if ret == "NULL":
return -1
return ret
def decodeWebcam(self):
QtGui.QMessageBox.information(
self, u"Decode from webcam",
u"You are about to decode from your webcam. Please put the code in front of your webcam with a good light source and keep it steady. Once you see a green rectangle you can close the window by pressing any key.",
QtGui.QMessageBox.Ok)
qr = QR()
qr.decode_webcam()
if qr.data_decode[qr.data_type](qr.data) == 'NULL':
QtGui.QMessageBox.warning(
self, u"Decoding Failed", u"<p>Oops! no code was found.<br /> \
Maybe your webcam didn't focus.</p>", QtGui.QMessageBox.Ok)
else:
self.showInfo(qr)
def decodeWebcam(self):
vdDialog = VideoDevices()
if vdDialog.exec_():
device = vdDialog.videoDevices[
vdDialog.videoDevice.currentIndex()][1]
qr = QR()
qr.decode_webcam(device=device)
if qr.data_decode[qr.data_type](qr.data) == 'NULL':
QtWidgets.QMessageBox.warning(
self, "Decoding Failed",
"<p>Oops! no code was found.<br /> Maybe your webcam didn't focus.</p>",
QtWidgets.QMessageBox.Ok)
else:
self.showInfo(qr)
def read_qr():
myCode = QR()
myCode.decode_webcam()
global search_element
search_element = myCode.data
global df
try:
df = pd.read_csv('input_data.csv')
except:
print('There was an error opening the file!')
sys.exit()
global selected_row
selected_row = df.loc[df['unique_id'] == search_element]
global adf
adf = df.drop(df[df.unique_id == search_element].index)
def decodeWebcam(self):
vdDialog = VideoDevices()
if vdDialog.exec_():
device = vdDialog.videoDevices[vdDialog.videoDevice.currentIndex()][1]
qr = QR()
qr.decode_webcam(device=device)
if qr.data_decode[qr.data_type](qr.data) == "NULL":
QtGui.QMessageBox.warning(
self,
self.trUtf8("Decoding Failed"),
self.trUtf8("<p>Oops! no code was found.<br /> Maybe your webcam didn't focus.</p>"),
QtGui.QMessageBox.Ok,
)
else:
self.showInfo(qr)
def read(self):
myCode = QR()
print(myCode.decode_webcam())
#print(myCode.data)
#print(myCode.data_type)
#print(myCode.data_to_string())
return myCode.data_to_string
def read(self):
myCode = QR()
print(myCode.decode_webcam())
#print(myCode.data)
#print(myCode.data_type)
#print(myCode.data_to_string())
return myCode.data_to_string
def decodificar():
global status
global decoded
noint = False
code = QR()
code.decode_webcam()
pre_decoded = code.data
decoded_vector = pre_decoded.split('#')
decoded = decoded_vector[0]
generarid(archlibros)
try:
int(decoded)
except ValueError:
noint = True
if (decoded != "NULL") and (decoded <= countstr) and (noint != True):
status = 1
def decodeWebcam(self):
QtGui.QMessageBox.information(
self,
u"Decode from webcam",
u"You are about to decode from your webcam. Please put the code in front of your webcam with a good light source and keep it steady. Once you see a green rectangle you can close the window by pressing any key.",
QtGui.QMessageBox.Ok
)
qr = QR()
qr.decode_webcam()
if qr.data_decode[qr.data_type](qr.data) == 'NULL':
QtGui.QMessageBox.warning(
self,
u"Decoding Failed",
u"<p>Oops! no code was found.<br /> \
Maybe your webcam didn't focus.</p>",
QtGui.QMessageBox.Ok
)
else:
self.showInfo(qr)
def main():
if len(sys.argv) != 2:
print "FAIL"
return -1
qr = QR()
qr.decode_webcam()
if qr.data == "NULL":
print "FAIL"
return -1
data = qr.data.split(":", 1)
if len(data) != 2:
print "FAIL"
return -1
if data[0] != "seed":
print "NOTSEED"
return -1
password = sys.argv[1]
seed = call("echo \"%s\" | base64 -d | ccat -K %s" % (data[1], password))
if len(seed) != 32:
print "BADSEED"
return -1
print seed
return 0
def decode():
"""
Decodes the QR code and returns a list of information
"""
my_code = QR()
result = my_code.decode_webcam()
if result:
if result[0]:
now = datetime.now()
return [result[1], now]
else:
return [None, result[1]]
else:
return [None, "Failed to initialise webcam"]
def main():
if len(sys.argv) != 2:
print "FAIL"
return -1
qr = QR()
qr.decode_webcam()
if qr.data == "NULL":
print "FAIL"
return -1
data = qr.data.split(":", 1)
if len(data) != 2:
print "FAIL"
return -1
if data[0] != "seed":
print "NOTSEED"
return -1
password = sys.argv[1]
seed = call("echo \"%s\" | base64 -d | ccat -K %s" % (data[1], password))
if len(seed) != 32:
print "BADSEED"
return -1
print seed
return 0
resultColor = color
#print 'new result: ',resultColor #debug print
return resultColor
# main code:
myCode = QR()
myCode.set_timeOut(5)
maxTimeoutCount = 3
timeoutCount = 0
list = []
while not list:
myCode.decode_webcam()
list = myCode.get_symList()
if not list:
print 'failed to read a code, trying again...'
timeoutCount += 1
if timeoutCount >= maxTimeoutCount:
print 'max timouts exceeded. now exiting'
break
else:
continue
print 'successful read'
print 'Raw List: ', list
filterColors(list)
print 'Filtered List: ', list
if not list:
print 'Filtered list is empty, retrying...'
def decode_from_webcam():
my_code = QR()
decoded = my_code.decode_webcam()
return decoded
def get_qr_content(with_gui=False, manual_detect=False):
detected = False
camera.init()
if not len(camera.list_cameras()):
print("No camera detected!")
sys.exit(-1)
cam = camera.Camera(camera.list_cameras()[config.camera_number - 1])
size = cam.get_size()
width, height = size
if not manual_detect:
sys.stdout.write("QR detection started, wait several seconds...")
sys.stdout.flush()
cam.start()
if with_gui:
screen = pygame.display.set_mode(cam.get_size())
pygame.display.set_caption("Check QR recognize")
else:
with_gui = True
print("QR detection through GUI, press any key when green line flash")
data = 0
while not detected:
try:
if manual_detect:
qr = QR()
qr.decode_webcam()
data = qr.data
else:
img = cam.get_image()
# we can use file buffer for recognition
# pygame.image.save(img, "file.jpg")
# pil_string_image = Image.open("file.jpg").convert('L').tostring()
pygame_img = pygame.image.tostring(img, 'RGB', False)
pil_string_image = Image.fromstring(
'RGB', size, pygame_img).convert('L').tostring()
if with_gui:
screen.blit(img, (0, 0))
pygame.display.flip() # display update
zbar_image = zbar.Image(width, height, 'Y800',
pil_string_image)
scanner = zbar.ImageScanner()
scanner.parse_config('enable')
data = scanner.scan(zbar_image)
sys.stdout.write('.')
sys.stdout.flush()
for qr in zbar_image:
if data:
"Additional QR recognized!"
data = qr.data
if data:
print("\nRecognized: `{}`".format(data))
detected = True
except Exception as e:
print("Error! " + str(e))
pass
finally:
time.sleep(config.qr_scan_waiting)
if not manual_detect:
pygame.display.quit()
cam.stop()
return 0 if data == "NULL" else data
from qrtools import QR
import webbrowser
import time
myCode = QR()
myCode.decode_webcam(lambda data: webbrowser.open(data),device='/dev/video0')
def decode_qr_code(self):
qr_reader = QR()
qr_reader.decode_webcam(None, "http://192.168.0.20/video.cgi")
from qrtools import QR myCode = QR() print (myCode.decode_webcam())
def scan_qr(self):
"""Scans a QR-Code and returns the data as a string"""
qr = QR()
qr.decode_webcam()
return str(qr.data)
import qrtools from qrtools import QR myCode = QR() print myCode.decode_webcam() print myCode.data print myCode.data_type print myCode.data_to_string()
from email.MIMEBase import MIMEBase
from email import encoders
data = pd.read_csv("EmployeeList.csv")
option = 0
name = 0
ID_found = False
manager = False
while ID_found == False:
count = 0
global myCode
global scanner
myCode = QR()
scanner = myCode.decode_webcam()
ID = myCode.data
for i in range((len(data["ID"]))):
if data["ID"][i] == ID:
name = (data["Name"][i])
ID_found = True
manager = (data["Role"][i])
break
else:
count = count + 1
if ID_found == False:
print("ID Not Found, Please Input Again")
print("~" + 'Welcome' + " " + name + "~")
def decodeWebcam(self):
qr = QR()
qr.decode_webcam()
if qr.data_to_string() != 'NULL':
def main():
qr = QR()
qr.decode_webcam()
if qr.data == "NULL":
print "FAIL"
return -1
data = qr.data.split(":")
if len(data) != 2:
print "FAIL"
return -1
if data[0] != "bitcoin":
print "NOTADDR"
return -1
print data[1]
return 0
