h

app.py

@@ -4,23 +4,31 @@ import threading
 import queue
 import pdf2image
 from brother_ql.conversion import convert
-from brother_ql.backends.helpers import send
+from brother_ql.backends.helpers import send, status
 from brother_ql.raster import BrotherQLRaster
 from PIL import Image
 import mimetypes
 import logging
 from logging.handlers import RotatingFileHandler
+import time
 
 app = Flask(__name__)
 
 # Set up logging
 log_file = 'log.txt'
+
+# Create a rotating file handler for logging
 log_handler = RotatingFileHandler(log_file, maxBytes=10*1024*1024, backupCount=5)  # 10MB per log file, keep 5 backups
-log_handler.setLevel(logging.INFO)
+log_handler.setLevel(logging.DEBUG)
 log_formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
 log_handler.setFormatter(log_formatter)
+
+# Add the log handler to the Flask app's logger
 app.logger.addHandler(log_handler)
 
+# Ensure Flask app uses our logger, not its default one
+app.logger.setLevel(logging.DEBUG)
+
 # Create a queue to hold the files for processing
 file_queue = queue.Queue()
 
@@ -34,26 +42,29 @@ backend = 'pyusb'
 printer = 'usb://0x04f9:0x20a7'
 
 # Convert PDF to image
-def convert_pdf_to_image(pdf_path):
+def convert_pdf_to_images(pdf_path):
     """Converts a PDF to a PIL Image"""
     try:
         # Convert PDF to image (get the first page)
         images = pdf2image.convert_from_path(pdf_path)
         if images:
-            return images[0]  # We will only print the first page for now
+            return images
         return None
     except Exception as e:
         app.logger.error(f"Error converting PDF: {str(e)}")
         return None
 
 # Function to print address labels
-def print_address_label(pdf_path):
+def print_address_label(images, pdf_path):
     try:
-        # Convert PDF to image
-        image = convert_pdf_to_image(pdf_path)
-        if not image:
-            raise Exception("Failed to create label images")
         
+        if 'address' in pdf_path.lower():
+            target_width = 1660
+            target_height = 1164
+            image = image.convert("RGB")
+            image = image.resize((target_width, target_height), Image.LANCZOS)
+            image = image.rotate(90, expand=True)
+        else:
             target_width = 1164
             target_height = 1660
             image = image.convert("RGB")
@@ -65,7 +76,7 @@ def print_address_label(pdf_path):
         app.logger.info("Converting image to printer instructions...")
         instructions = convert(
             qlr=qlr,
-            images=[image],  # Pass as a list with the single image
+            images=images,
             label='102x152',
             threshold=70.0,
             dither=False,
@@ -77,12 +88,13 @@ def print_address_label(pdf_path):
         )
 
         app.logger.info("Sending to printer...")
-        send(
+        status = send(
             instructions=instructions, 
             printer_identifier=printer, 
             backend_identifier=backend, 
             blocking=True
         )
+        app.logger.info(f"Printer status: {status}")
         app.logger.info("Print job sent successfully")
         
     except Exception as e:
@@ -97,7 +109,11 @@ def process_queue():
             break
         # Process the file (convert and print)
         app.logger.info(f"Processing file: {file_path}")
-        print_address_label(file_path)
+        images = convert_pdf_to_images(file_path)
+        if images:
+            print_address_label(images, file_path)
+        else:
+            app.logger.error(f"Failed to convert PDF to images: {file_path}")
         # Signal that the task is done
         file_queue.task_done()