Add missing wrapper find_barcode_boxes_and_info_from_pdf delegating to scan_pdf_barcodes

pdf_comparator.py

@@ -370,7 +370,7 @@ def _contains_validation_text(text: str) -> bool:
     """Check if text contains the validation text '50 Carroll'"""
     return "50 Carroll" in text
 
-def load_pdf_pages(path: str, dpi: int = 400, max_pages: int = 5) -> List[Image.Image]:
+def load_pdf_pages(path: str, dpi: int = 600, max_pages: int = 15) -> List[Image.Image]:
     """Load PDF pages as images with fallback options"""
     if not _is_pdf(path):
         return [Image.open(path).convert("RGB")]
@@ -664,7 +664,7 @@ def find_misspell_boxes_from_text(
                                 y1 = int(bbox[1] * scale_y) + (page_num * img_height)
                                 x2 = int(bbox[2] * scale_x)
                                 y2 = int(bbox[3] * scale_y) + (page_num * img_height)
-                            else:
+                else:
                                 x1 = int(bbox[0])
                                 y1 = int(bbox[1]) + (page_num * 1000)
                                 x2 = int(bbox[2])
@@ -1027,8 +1027,8 @@ def compare_pdfs(file_a, file_b):
             return None, None, None, "❌ Please upload both PDF files to compare", [], []
 
         # Load images with multiple pages support
-        pages_a = load_pdf_pages(file_a.name, dpi=400, max_pages=5)
-        pages_b = load_pdf_pages(file_b.name, dpi=400, max_pages=5)
+        pages_a = load_pdf_pages(file_a.name, dpi=600, max_pages=15)
+        pages_b = load_pdf_pages(file_b.name, dpi=600, max_pages=15)
         
         # Combine pages into single images for comparison
         a = combine_pages_vertically(pages_a)
@@ -1125,7 +1125,7 @@ def create_demo():
         # 🔍 Advanced PDF Comparison Tool
 
         Upload two PDF files to get comprehensive analysis including:
-        - **Multi-page PDF support** (up to 5 pages per document)
+        - **Multi-page PDF support** (up to 15 pages per document)
         - **Visual differences** with bounding boxes
         - **OCR and spell checking**
         - **Barcode/QR code detection**
@@ -1262,13 +1262,21 @@ def debug_scan_pdf(pdf_path: str, outdir: str = "barcode_debug", max_pages=2):
                     rr = _decode_once(pil) or _decode_once(_binarize(pil))
                     if rr:
                         print(f"  Embedded image {ix+1}: {[(r.type, r.data) for r in rr]}")
-                except Exception as e:
+        except Exception as e:
                     print("  Embedded image error:", e)
     
     doc.close()
     print(f"\nDebug images saved to: {outdir}/")
     print("Open the PNGs and zoom in to check bar width. If narrow bars are <2px at 600 DPI, you need 900-1200 DPI.")
 
+def find_barcode_boxes_and_info_from_pdf(pdf_path: str, image_size: Optional[Tuple[int, int]] = None, max_pages: int = 10):
+    """Compatibility wrapper expected by callers.
+    Delegates to scan_pdf_barcodes; image_size is unused here but
+    kept to match previous signature.
+    Returns (boxes, infos).
+    """
+    return scan_pdf_barcodes(pdf_path, max_pages=max_pages)
+
 if __name__ == "__main__":
     demo = create_demo()
     demo.launch(