ASDFASDFAS

app.py

@@ -48,7 +48,7 @@ def convert_pdf_to_image(pdf_path):
         return None
 
 # Function to print address labels
-def print_address_label(pdf_path):
+def print_address_label(pdf_path, print_complete_event):
     try:
         # Convert PDF to image
         image = convert_pdf_to_image(pdf_path)
@@ -96,6 +96,10 @@ def print_address_label(pdf_path):
     except Exception as e:
         app.logger.error(f"Error during printing: {str(e)}")
     
+    finally:
+        # Signal that the current print job is done
+        print_complete_event.set()
+
 # Worker thread that processes files from the queue
 def process_queue():
     while True:
@@ -103,10 +107,17 @@ def process_queue():
         file_path = file_queue.get()
         if file_path is None:  # Shutdown signal
             break
+        
+        # Create an event to signal print job completion
+        print_complete_event = threading.Event()
+
         # Process the file (convert and print)
         app.logger.info(f"Processing file: {file_path}")
-        print_address_label(file_path)
-        time.sleep(10)
+        print_address_label(file_path, print_complete_event)
+
+        # Wait until the current print job is completed before processing the next one
+        print_complete_event.wait()
+
         # Signal that the task is done
         file_queue.task_done()