asdfdasfasd

app.py

@@ -34,9 +34,6 @@ printer_model = "QL-1100"
 backend = 'pyusb'
 printer = 'usb://0x04f9:0x20a7'
 
-# Create a lock to manage printer access
-printer_lock = threading.Lock()
-
 # Convert PDF to image
 def convert_pdf_to_image(pdf_path):
     """Converts a PDF to a PIL Image"""
@@ -50,19 +47,6 @@ def convert_pdf_to_image(pdf_path):
         app.logger.error(f"Error converting PDF: {str(e)}")
         return None
 
-# Reinitialize the printer by disconnecting and reconnecting
-def reinitialize_printer():
-    try:
-        app.logger.info("Reinitializing printer...")
-        usb_device = usb.core.find(idVendor=0x04f9, idProduct=0x20a7)
-        if usb_device:
-            usb_device.reset()
-            app.logger.info("Printer reinitialized successfully.")
-        else:
-            app.logger.error("Failed to find printer device.")
-    except Exception as e:
-        app.logger.error(f"Error reinitializing printer: {str(e)}")
-
 # Function to print address labels
 def print_address_label(pdf_path):
     try:
@@ -93,40 +77,17 @@ def print_address_label(pdf_path):
             cut=True
         )
 
-        # Try to acquire the printer lock with a longer timeout
-        max_retries = 5  # Retry up to 5 times
-        retry_delay = 5  # Retry every 5 seconds
-        for attempt in range(max_retries):
-            if printer_lock.acquire(timeout=30):  # 30 seconds timeout to allow more time for the printer
-                try:
-                    app.logger.info(f"Attempting to send print job (Attempt {attempt + 1})...")
-                    send(
-                        instructions=instructions, 
-                        printer_identifier=printer, 
-                        backend_identifier=backend, 
-                        blocking=True  # Ensure blocking, so we wait for the print to complete
-                    )
-                    app.logger.info("Print job sent successfully")
-                    break
-                except Exception as e:
-                    app.logger.error(f"Error during printing: {str(e)}")
-                    if attempt < max_retries - 1:
-                        app.logger.info(f"Retrying after {retry_delay} seconds...")
-                        time.sleep(retry_delay)
-                    else:
-                        app.logger.error("Max retries reached. Failed to send print job.")
-                        reinitialize_printer()  # Reinitialize printer after retries
-            else:
-                app.logger.error(f"Failed to acquire printer lock (Attempt {attempt + 1}). Printer is busy.")
-                if attempt < max_retries - 1:
-                    app.logger.info(f"Retrying after {retry_delay} seconds...")
-                    time.sleep(retry_delay)
-                else:
-                    app.logger.error("Printer is still busy after retries.")
-                    raise Exception("Printer is busy. Try again later.")
+        app.logger.info("Sending to printer...")
+        send(
+            instructions=instructions, 
+            printer_identifier=printer, 
+            backend_identifier=backend, 
+            blocking=True
+        )
+        app.logger.info("Print job sent successfully")
         
     except Exception as e:
-        app.logger.error(f"Error during label printing: {str(e)}")
+        app.logger.error(f"Error during printing: {str(e)}")
 
 # Worker thread that processes files from the queue
 def process_queue():