rattatwinko/pfand_PKG
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Pineapple (CH3)

Browse Source 
+ Better µScan
    + BmpV!
This commit is contained in:
rattatwinko
2025-04-18 21:20:30 +02:00
parent c1e5a1498a
commit 3aac454ac6
2 changed files with 54 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

100
PfandApplication/pfand_scanner.py
View File

@@ -1,5 +1,4 @@
# µScan
# µScan V2.1.0
import tkinter as tk
from tkinter import ttk, simpledialog, messagebox
import cv2
@@ -126,33 +125,36 @@ class PfandScanner:
return binary
def process_video(self):
ret, frame = self.cap.read()
if ret:
if not self.autofocus_var.get():
self.cap.set(cv2.CAP_PROP_FOCUS, self.focus_slider.get())
try:
ret, frame = self.cap.read()
if ret:
if not self.autofocus_var.get():
self.cap.set(cv2.CAP_PROP_FOCUS, self.focus_slider.get())
processed_frame = self.adjust_image(frame)
barcodes = decode(processed_frame) or decode(frame)
processed_frame = self.adjust_image(frame)
barcodes = decode(processed_frame) or decode(frame)
for barcode in barcodes:
points = barcode.polygon
if len(points) == 4:
pts = [(p.x, p.y) for p in points]
cv2.polylines(frame, [cv2.convexHull(cv2.UMat(cv2.Mat(pts))).get()], True, (0, 255, 0), 2)
barcode_data = barcode.data.decode('utf-8')
self.queue.put(barcode_data)
for barcode in barcodes:
points = barcode.polygon
if len(points) == 4:
pts = [(p.x, p.y) for p in points]
cv2.polylines(frame, [cv2.convexHull(cv2.UMat(cv2.Mat(pts))).get()], True, (0, 0, 255), 2)
barcode_data = barcode.data.decode('utf-8')
self.queue.put(barcode_data)
cv2image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGBA)
img = Image.fromarray(cv2image)
imgtk = ImageTk.PhotoImage(image=img)
self.camera_label.imgtk = imgtk
self.camera_label.configure(image=imgtk)
cv2image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGBA)
img = Image.fromarray(cv2image)
imgtk = ImageTk.PhotoImage(image=img)
self.camera_label.imgtk = imgtk
self.camera_label.configure(image=imgtk)
except Exception as e:
print(f"Error in processing video: {e}")
self.window.after(10, self.process_video)
self.window.after(100, self.process_video)
def show_product_selection(self, barcode_data):
if hasattr(self, 'product_win') and self.product_win.winfo_exists():
return # prevent multiple dialogs
return
self.product_win = tk.Toplevel(self.window)
self.product_win.title("Produktwahl")
@@ -176,38 +178,40 @@ class PfandScanner:
def process_queue(self):
try:
while True:
barcode_data = self.queue.get_nowait()
now = datetime.now()
barcode_data = self.queue.get(timeout=0.1)
if barcode_data in self.barcode_times:
timestamps = self.barcode_times[barcode_data]
timestamps = [t for t in timestamps if now - t <= timedelta(seconds=20)]
if len(timestamps) >= 10:
continue
timestamps.append(now)
self.barcode_times[barcode_data] = timestamps
else:
self.barcode_times[barcode_data] = [now]
now = datetime.now()
current_time = now.strftime("%Y-%m-%d %H:%M:%S")
if len(barcode_data) == 13:
pfand_type = "EINWEG"
elif len(barcode_data) == 8:
pfand_type = "MEHRWEG"
else:
pfand_type = "DOSE"
deposit = self.pfand_values.get(pfand_type, 0.00)
self.tree.insert("", 0, values=(current_time, barcode_data, pfand_type, f"{deposit:.2f}"))
if barcode_data in self.barcode_times:
timestamps = self.barcode_times[barcode_data]
timestamps = [t for t in timestamps if now - t <= timedelta(seconds=5)]
if len(timestamps) >= 3:
return
timestamps.append(now)
self.barcode_times[barcode_data] = timestamps
else:
self.barcode_times[barcode_data] = [now]
if barcode_data not in self.prompted_barcodes:
self.prompted_barcodes.add(barcode_data)
self.window.after(0, self.show_product_selection, barcode_data)
current_time = now.strftime("%Y-%m-%d %H:%M:%S")
if len(barcode_data) == 13:
pfand_type = "EINWEG"
elif len(barcode_data) == 8:
pfand_type = "MEHRWEG"
else:
pfand_type = "DOSE"
deposit = self.pfand_values.get(pfand_type, 0.00)
self.tree.insert("", 0, values=(current_time, barcode_data, pfand_type, f"{deposit:.2f}"))
if barcode_data not in self.prompted_barcodes:
self.prompted_barcodes.add(barcode_data)
self.window.after(0, self.show_product_selection, barcode_data)
except queue.Empty:
pass
except Exception as e:
print(f"Error in queue processing: {e}")
finally:
self.window.after(100, self.process_queue)
self.window.after(100, self.process_queue) # freez delay
def on_closing(self):
if self.cap.isOpened():
@@ -217,4 +221,4 @@ class PfandScanner:
if __name__ != "__main__":
def launch_pfand_scanner():
scanner_window = tk.Toplevel()
PfandScanner(scanner_window, "µScan V1.1.0")
PfandScanner(scanner_window, "µScan V2.1.0")