Update pdf_to_svg.py

pdf_to_svg.py

@@ -9,23 +9,26 @@ def convert_pdf_to_svg(input_pdf, output_svg, width, height):
         width (float): Target width in inches.
         height (float): Target height in inches.
     """
-    doc = fitz.open(input_pdf)
-    svg_content = []
+    try:
+        doc = fitz.open(input_pdf)
+        svg_content = []
 
-    # DPI for the conversion (72 DPI = 1 inch)
-    dpi = 72
-    scaling_x = width * dpi / doc[0].rect.width
-    scaling_y = height * dpi / doc[0].rect.height
+        # DPI for the conversion (72 DPI = 1 inch)
+        dpi = 72
+        scaling_x = width * dpi / doc[0].rect.width
+        scaling_y = height * dpi / doc[0].rect.height
 
-    for page_num in range(len(doc)):
-        page = doc[page_num]
-        matrix = fitz.Matrix(scaling_x, scaling_y)
-        svg = page.get_svg_image(matrix=matrix)  # Extract SVG with scaling
-        svg_content.append(svg)
+        for page_num in range(len(doc)):
+            page = doc[page_num]
+            matrix = fitz.Matrix(scaling_x, scaling_y)
+            svg = page.get_svg_image(matrix=matrix)  # Extract SVG with scaling
+            svg_content.append(svg)
 
-    # Wrap SVG content with specified dimensions
-    svg_header = f'<svg xmlns="http://www.w3.org/2000/svg" width="{width}in" height="{height}in" viewBox="0 0 {width * dpi} {height * dpi}">'
-    svg_footer = "</svg>"
+        # Wrap SVG content with specified dimensions
+        svg_header = f'<svg xmlns="http://www.w3.org/2000/svg" width="{width}in" height="{height}in" viewBox="0 0 {width * dpi} {height * dpi}">'
+        svg_footer = "</svg>"
 
-    with open(output_svg, "w") as svg_file:
-        svg_file.write(svg_header + "\n".join(svg_content) + svg_footer)
+        with open(output_svg, "w") as svg_file:
+            svg_file.write(svg_header + "\n".join(svg_content) + svg_footer)
+    except Exception as e:
+        raise ValueError(f"Error converting PDF to SVG: {str(e)}")