print __doc__
import time
import csv
from simplecv import Color, ColorCurve, Camera, Image, pg, np, cv
from simplecv.display import Display
cam = Camera()
display = Display((800, 600))
data = "None"
mydict = dict()
myfile = "barcode-list.csv"
while display.isNotDone():
display.checkEvents() #check for mouse clicks
img = cam.getImage()
img.draw_rectangle(img.width / 4,
img.height / 4,
img.width / 2,
img.height / 2,
color=Color.RED,
width=3)
if display.mouseLeft: # click the mouse to read
img.draw_text("reading barcode... wait", 10, 10)
img.save(display)
barcode = img.find_barcode()
if barcode: # if we have a barcode
data = str(barcode.data)
print data
if mydict.has_key(data):
print __doc__
import time
import csv
from simplecv import Color, ColorCurve, Camera, Image, pg, np, cv
from simplecv.display import Display
cam = Camera()
display = Display((800,600))
data = "None"
mydict = dict()
myfile = "barcode-list.csv"
while display.isNotDone():
display.checkEvents()#check for mouse clicks
img = cam.getImage()
img.draw_rectangle(img.width/4,img.height/4,img.width/2,img.height/2,color=Color.RED,width=3)
if display.mouseLeft: # click the mouse to read
img.draw_text("reading barcode... wait",10,10)
img.save(display)
barcode = img.find_barcode()
if barcode: # if we have a barcode
data = str(barcode.data)
print data
if mydict.has_key(data):
mydict[data] = mydict[data] + 1
else:
mydict[data] = 1
img.draw_text("Click to scan.",10,10,color=Color.RED)
myItem = "Last item scanned: " + data
