fixed complex strings

web/backend/app/services/altium_parser.py

@@ -446,17 +446,11 @@ class AltiumParser:
 
 
 def make_complex_string(text: str, props: list[ComponentProperty]) -> str:
-    text = sanitize_text(text)
-    if not text.startswith("="):
-        return text
-    expr = text[1:]
+    from app.services.designators import resolve_expression
+
     mapping = {p.name: p.text for p in props}
-
-    def repl(m: re.Match) -> str:
-        key = m.group(1)
-        return mapping.get(key, "")
-
-    return sanitize_text(re.sub(r"['\"]([^'\"]+)['\"]", repl, expr))
+    designator = mapping.get("Designator", "")
+    return sanitize_text(resolve_expression(text, mapping, designator))
 
 
 def find_prjpcb(extract_dir: Path) -> Optional[Path]: