def loadProcessedImage(frame):
# tell users to make google vision call or place an item based on the satus of the image
global app
renderingUtil.refresh(app.frames[frame].instruction)
try:
tryOpen = Image.open(workingDir + objectImg)
app.frames[frame].instruction = tk.Label(
app.frames[frame],
text="Your item is ready to be scanned",
font=('helvetica', 15))
except OSError:
print('cannot open')
app.frames[frame].instruction = tk.Label(
app.frames[frame],
text="Please place an item in front of the camera",
font=('helvetica', 15))
app.frames[frame].instruction.pack()
# update the image when a new image is generated and cropped
renderingUtil.refresh(app.frames[frame].promptLabel)
readImg = renderingUtil.resizeImage(objectImg)
app.frames[frame].img = ImageTk.PhotoImage(readImg)
app.frames[frame].promptLabel = tk.Label(app.frames[frame],
image=app.frames[frame].img)
app.frames[frame].promptLabel.pack()
def loginAsGuest(self):
renderingUtil.refresh(self.loginStatus)
self.loginStatus = tk.Label(self, text="You have successfully loged in as guest", height = 2, font=('helvetica', 15))
self.loginStatus.pack()
renderingUtil.refresh(self.continue_button)
self.continue_button = tk.Button(self, text="Continue", height = 2, font=('helvetica', 15), command= lambda: self.continueToLanding())
self.continue_button.pack()
def printIntersection(self, warning, matchingArr):
renderingUtil.refresh(self.alert)
# tried to scan non-existent words
if matchingArr == "notOCR":
self.alert = tk.Label(self,
text="No ingredients text detected",
font=('helvetica', 15))
self.alert.pack()
return
# item does not exist as a custom item. Prompted to scan printed ingredients
if matchingArr == "notRecognition":
self.alert = tk.Label(
self,
text=
"Not recognized as a store custom item. Maybe try regular item instead?",
font=('helvetica', 15))
self.alert.pack()
return
# no match: no harmful ingredients
if not matchingArr:
self.alert = tk.Label(self,
text="No harmful ingredients detected",
font=('helvetica', 15))
self.alert.pack()
# found harmful ingredients
else:
warning = "We found the following " + warning + " that you might not want: \n "
for element in matchingArr:
warning += element + ", "
warning = warning[:-2]
self.alert = tk.Label(self, text=warning, font=('helvetica', 15))
self.alert.pack()
def continueToLanding(self):
self.controllor.show_frame(LandingPage)
renderingUtil.refresh(self.loginStatus)
self.loginStatus = tk.Label(self,
text="Please log in to continue",
height=2,
font=('helvetica', 15))
self.loginStatus.pack()
renderingUtil.refresh(self.continue_button)
def loginBT(self):
textInput = "Browsing for a bluetooth login.... "
renderingUtil.refresh(self.loginStatus)
self.loginStatus = tk.Label(self,
text=textInput,
height=2,
font=('helvetica', 15))
self.loginStatus.pack()
renderingUtil.refresh(self.continue_button)
def bluetoothLogin(frame, customerId):
global app
renderingUtil.refresh(app.frames[frame].loginStatus)
textInput = "you have successfully loged in as " + customerId
app.frames[frame].loginStatus = tk.Label(app.frames[frame], text=textInput, height = 2, font=('helvetica', 15))
app.frames[frame].loginStatus.pack()
renderingUtil.refresh(app.frames[frame].continue_button)
app.frames[frame].continue_button = tk.Button(app.frames[frame], text="Continue", height = 2, font=('helvetica', 15), command= lambda: app.frames[frame].continueToLanding())
app.frames[frame].continue_button.pack()
def show_plist(self, context, controller):
URL = "http://52.138.39.36:3000/plist"
userName = '******'
PARAMS = {'username': '******'}
response = requests.post(url=URL, json=PARAMS)
resJson = response.json()
userList = []
renderingUtil.refresh(self.user_list)
for element in resJson['message']:
userList.append(element["p"])
str1 = ""
for element in userList:
str1 += element.lower()
str1 += " "
self.user_list = tk.Label(controller.frames[context], text='Here is your list: ' + str1, font=('helvetica', 15))
self.user_list.pack(padx=10, pady=10)
def backToHomePage(self, controller):
for i in self.itemList:
if i != None:
renderingUtil.refresh(i)
for j in self.ingredientsList:
if j != None:
renderingUtil.refresh(j)
renderingUtil.refresh(self.subcanvas)
renderingUtil.refresh(self.alert)
controller.show_frame(LandingPage)