Pineapple (CH5)

+ µScan better
    + Versioning
This commit is contained in:
rattatwinko
2025-04-21 15:20:22 +02:00
parent 0635e34d6f
commit 208da789b6
2 changed files with 121 additions and 76 deletions

View File

@@ -385,8 +385,8 @@ class PfandCalculator:
label = tk.Label(
about_window,
text=(
"PfandApp V.8.15.100 - 'Pineapple'\n"
"PaketVersion 1.1 ( PKG1.1 )\n\n"
"PfandApp V.8.15.200 - 'Pineapple'\n"
"PaketVersion 1.2 ( PKG1.2 )\n\n"
"Erstellt mit TKinter, CV2, Numpy, PyZbar, TGTG-API, TKCalendar, Datetime\n"
),
padx=10,
@@ -562,9 +562,10 @@ class PfandCalculator:
about_uscan,
text=(
"µScan - Der bessere Barcode Scanner\n"
"Version 2.1.0\n"
"Version 2.2.2\n"
"µScan erfordert einen UI Reload (Strg+R) in der Root Anwendung\n"
"µScan ist für mehrere Barcodes gemacht, die in einer kurzen Zeit gescannt werden sollten\n"
"Beachte das µScan eine Kamera benötigt die mindestens 30FPS aufnehmen kann (Process-FPS können eingestellt werden!)"
),
justify="left",
anchor="center"

View File

@@ -1,4 +1,4 @@
# µScan V2.1.0
# µScan V2.2.2
import tkinter as tk
from tkinter import ttk, simpledialog, messagebox
import cv2
@@ -9,11 +9,16 @@ import threading
import queue
import json
import os
import time
class PfandScanner:
def __init__(self, window, window_title):
self.window = window
self.window.title(window_title)
self.window.geometry("1920x1080")
self.window.minsize(960, 540)
self.window.columnconfigure(0, weight=1)
self.window.rowconfigure(0, weight=1)
self.data_file = "quantities.json"
self.load_json()
@@ -21,18 +26,80 @@ class PfandScanner:
self.barcode_times = {}
self.prompted_barcodes = set()
self.camera_frame = ttk.Frame(window)
self.camera_frame.pack(side="left", padx=10, pady=5)
self.selected_device_index = tk.IntVar(value=0)
self.last_process_time = time.time()
self.control_frame = ttk.Frame(window)
self.control_frame.pack(side="left", padx=10, pady=5, fill="y")
# FPS Einstellung ist hier!
# FPS Setting is here!
self.process_interval = 0.30 # 30 FPS
self.info_frame = ttk.Frame(window)
self.info_frame.pack(side="right", padx=10, pady=5, fill="both", expand=True)
self.init_gui()
self.init_camera()
self.queue = queue.Queue()
self.pfand_values = {
"EINWEG": 0.25,
"MEHRWEG": 0.15,
"DOSE": 0.25,
}
self.update_preview()
self.window.protocol("WM_DELETE_WINDOW", self.on_closing)
self.process_queue()
def init_gui(self):
self.main_frame = ttk.Frame(self.window)
self.main_frame.grid(sticky="nsew")
self.main_frame.columnconfigure(0, weight=3)
self.main_frame.columnconfigure(1, weight=1)
self.main_frame.columnconfigure(2, weight=3)
self.main_frame.rowconfigure(0, weight=1)
self.camera_frame = ttk.Frame(self.main_frame)
self.camera_frame.grid(row=0, column=0, padx=5, pady=5, sticky="nsew")
self.control_frame = ttk.Frame(self.main_frame)
self.control_frame.grid(row=0, column=1, padx=5, pady=5, sticky="nsew")
self.info_frame = ttk.Frame(self.main_frame)
self.info_frame.grid(row=0, column=2, padx=5, pady=5, sticky="nsew")
self.camera_label = ttk.Label(self.camera_frame)
self.camera_label.pack()
self.camera_label.pack(expand=True, fill="both")
self.init_device_selector()
self.init_controls()
self.init_treeview()
def init_device_selector(self):
device_frame = ttk.LabelFrame(self.control_frame, text="Video Device")
device_frame.pack(pady=5, padx=5, fill="x")
ttk.Label(device_frame, text="Choose Camera:").pack(anchor="w", padx=5)
self.device_combo = ttk.Combobox(device_frame, state="readonly")
self.device_combo.pack(fill="x", padx=5)
available_devices = self.list_video_devices()
self.device_combo['values'] = [f"Camera {i}" for i in available_devices]
self.device_combo.current(0)
self.device_combo.bind("<<ComboboxSelected>>", self.change_camera)
def list_video_devices(self, max_devices=10):
available = []
for i in range(max_devices):
cap = cv2.VideoCapture(i)
if cap.isOpened():
available.append(i)
cap.release()
return available
def change_camera(self, event=None):
index = self.device_combo.current()
self.selected_device_index.set(index)
self.init_camera()
def init_controls(self):
focus_frame = ttk.LabelFrame(self.control_frame, text="Camera Controls")
focus_frame.pack(pady=5, padx=5, fill="x")
@@ -59,40 +126,27 @@ class PfandScanner:
self.contrast_slider.set(50)
self.contrast_slider.pack(pady=2, padx=5, fill="x")
def init_treeview(self):
self.tree = ttk.Treeview(self.info_frame, columns=("Time", "Barcode", "Type", "Deposit"), show="headings")
self.tree.heading("Time", text="Time")
self.tree.heading("Barcode", text="Barcode")
self.tree.heading("Type", text="Type")
self.tree.heading("Deposit", text="Deposit (€)")
for col in ["Time", "Barcode", "Type", "Deposit"]:
self.tree.heading(col, text=col)
self.tree.column("Time", width=150)
self.tree.column("Barcode", width=200)
self.tree.column("Type", width=100)
self.tree.column("Deposit", width=100)
self.tree.pack(fill="both", expand=True)
scrollbar = ttk.Scrollbar(self.info_frame, orient="vertical", command=self.tree.yview)
scrollbar.pack(side="right", fill="y")
self.tree.configure(yscrollcommand=scrollbar.set)
self.cap = cv2.VideoCapture(0)
def init_camera(self):
if hasattr(self, 'cap') and self.cap and self.cap.isOpened():
self.cap.release()
device_index = self.selected_device_index.get()
self.cap = cv2.VideoCapture(device_index, cv2.CAP_DSHOW if os.name == 'nt' else 0)
self.cap.set(cv2.CAP_PROP_FRAME_WIDTH, 1280)
self.cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 720)
self.cap.set(cv2.CAP_PROP_AUTOFOCUS, 0)
self.cap.set(cv2.CAP_PROP_FOCUS, 0)
self.queue = queue.Queue()
self.pfand_values = {
"EINWEG": 0.25,
"MEHRWEG": 0.15,
"DOSE": 0.25,
}
self.process_video()
self.window.protocol("WM_DELETE_WINDOW", self.on_closing)
self.process_queue()
self.toggle_autofocus()
def load_json(self):
if os.path.exists(self.data_file):
@@ -106,13 +160,14 @@ class PfandScanner:
json.dump(self.quantities, f, indent=4)
def toggle_autofocus(self):
if self.autofocus_var.get():
self.cap.set(cv2.CAP_PROP_AUTOFOCUS, 1)
self.focus_slider.state(['disabled'])
else:
self.cap.set(cv2.CAP_PROP_AUTOFOCUS, 0)
self.focus_slider.state(['!disabled'])
self.cap.set(cv2.CAP_PROP_FOCUS, self.focus_slider.get())
if self.cap:
if self.autofocus_var.get():
self.cap.set(cv2.CAP_PROP_AUTOFOCUS, 1)
self.focus_slider.state(['disabled'])
else:
self.cap.set(cv2.CAP_PROP_AUTOFOCUS, 0)
self.focus_slider.state(['!disabled'])
self.cap.set(cv2.CAP_PROP_FOCUS, self.focus_slider.get())
def adjust_image(self, frame):
brightness = self.brightness_slider.get() / 50.0 - 1.0
@@ -120,27 +175,24 @@ class PfandScanner:
adjusted = cv2.convertScaleAbs(frame, alpha=contrast, beta=brightness * 127)
gray = cv2.cvtColor(adjusted, cv2.COLOR_BGR2GRAY)
blurred = cv2.GaussianBlur(gray, (5, 5), 0)
binary = cv2.adaptiveThreshold(blurred, 255, cv2.ADAPTIVE_THRESH_GAUSSIAN_C,
cv2.THRESH_BINARY, 11, 2)
return binary
return cv2.adaptiveThreshold(blurred, 255, cv2.ADAPTIVE_THRESH_GAUSSIAN_C,
cv2.THRESH_BINARY, 11, 2)
def process_video(self):
def update_preview(self):
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)
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)
current_time = time.time()
if current_time - self.last_process_time >= self.process_interval:
processed_frame = self.adjust_image(frame)
barcodes = decode(processed_frame) or decode(frame)
for barcode in barcodes:
barcode_data = barcode.data.decode('utf-8')
self.queue.put(barcode_data)
self.last_process_time = current_time
cv2image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGBA)
img = Image.fromarray(cv2image)
@@ -148,9 +200,9 @@ class PfandScanner:
self.camera_label.imgtk = imgtk
self.camera_label.configure(image=imgtk)
except Exception as e:
print(f"Error in processing video: {e}")
print(f"Error in video preview: {e}")
self.window.after(100, self.process_video)
self.window.after(10, self.update_preview) # ~100 FPS preview
def show_product_selection(self, barcode_data):
if hasattr(self, 'product_win') and self.product_win.winfo_exists():
@@ -168,7 +220,7 @@ class PfandScanner:
def confirm():
prod = selected_product.get()
if prod:
self.quantities[prod] += 1
self.quantities[prod] = self.quantities.get(prod, 0) + 1
self.save_json()
self.product_win.destroy()
else:
@@ -179,27 +231,19 @@ class PfandScanner:
def process_queue(self):
try:
barcode_data = self.queue.get(timeout=0.1)
now = datetime.now()
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]
timestamps = self.barcode_times.get(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
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"
pfand_type = "EINWEG" if len(barcode_data) == 13 else "MEHRWEG" if len(barcode_data) == 8 else "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:
@@ -211,14 +255,14 @@ class PfandScanner:
except Exception as e:
print(f"Error in queue processing: {e}")
finally:
self.window.after(100, self.process_queue) # freez delay
self.window.after(100, self.process_queue)
def on_closing(self):
if self.cap.isOpened():
if self.cap and self.cap.isOpened():
self.cap.release()
self.window.destroy()
if __name__ != "__main__":
def launch_pfand_scanner():
scanner_window = tk.Toplevel()
PfandScanner(scanner_window, "µScan V2.1.0")
PfandScanner(scanner_window, "µScan V2.2.2")