def upload(event=None):
global image_preview, image_preview01, image_preview02, image_preview03
print('Uploads image')
path = "/home/pi/DC-Box/leaf_upload.png"
path_canny = "/home/pi/DC-Box/leaf_canny.png"
path_gray = "/home/pi/DC-Box/leaf_gray.png"
path_background = "/home/pi/DC-Box/leaf_background.png"
filename = filedialog.askopenfilename(initialdir = "/home/pi/",title = "Select file",filetypes = (("jpeg files","*.jpg"),("png files","*.png"),("all files","*.*")))
image_upload = filename
upload(image_upload, path)
canny(image_upload, path_canny)
gray(image_upload, path_gray)
background(image_upload, path_background)
image_preview = ImageTk.PhotoImage(Image.open("leaf_upload.png"))
image_panel01 = tk.Label(previewimageframe, image = image_preview)
image_panel01.grid(column=0, row=2, sticky="W")
image_preview01 = ImageTk.PhotoImage(Image.open("/home/pi/DC-Box/leaf_canny.png"))
image_panel01 = tk.Label(section04, image = image_preview01)
image_panel01.grid(column=0, row=1, sticky="W")
image_preview02 = ImageTk.PhotoImage(Image.open("/home/pi/DC-Box/leaf_gray.png"))
image_panel02 = tk.Label(section04, image = image_preview02)
image_panel02.grid(column=1, row=1, sticky="W")
image_preview03 = ImageTk.PhotoImage(Image.open("/home/pi/DC-Box/leaf_background.png"))
image_panel03 = tk.Label(section04, image = image_preview03)
image_panel03.grid(column=2, row=1, sticky="W")
def stop_preview_live(self):
if not self.thread is None:
self.thread_stop = True
print('Stop preview Image (Live Video)')
self.livepreview_text.set('Live-Preview')
time.sleep(2)
print('Preview Image (Live Video) is stopped')
self.thread = None
self.current_image_path = './preview.png'
upload_image = upload(self.current_image_path)
self.update_images(upload_image)
def upload(self, event=None):
self.live_preview = False
# global image_preview, image_preview01, image_preview02, image_preview03
print('Uploads image')
filename = filedialog.askopenfilename(
initialdir="./",
title="Select file",
filetypes=(("jpeg files", "*.jpg"), ("png files", "*.png"),
("all files", "*.*")))
self.current_image_path = filename
upload_image = upload(filename)
self.update_images(upload_image)