Enforce configurable height and pixel limits for tablet documents

copienator/annotation_documents.py

@@ -1,12 +1,19 @@
 """Locate tablet documents, including the parts of a large checked copy."""
 from pathlib import Path
 
-from copienator.configuration import ANNOTATION_MAX_HEIGHT_PX
+from copienator.configuration import ANNOTATION_MAX_HEIGHT_PX, ANNOTATION_MAX_PIXELS
 from copienator.json_io import read_json
 
 if type(ANNOTATION_MAX_HEIGHT_PX) is not int or ANNOTATION_MAX_HEIGHT_PX <= 0:
     raise ValueError("ANNOTATION_MAX_HEIGHT_PX must be a positive integer (pixels)")
 MAX_HEIGHT_PX = ANNOTATION_MAX_HEIGHT_PX
+if type(ANNOTATION_MAX_PIXELS) is not int or ANNOTATION_MAX_PIXELS <= 0:
+    raise ValueError("ANNOTATION_MAX_PIXELS must be a positive integer (pixels)")
+MAX_PIXELS = ANNOTATION_MAX_PIXELS
+
+
+def document_fits(width: int, height: int, max_height: int, max_pixels: int) -> bool:
+    return height <= max_height and width * height <= max_pixels
 
 
 def copy_documents(directory: Path) -> list[Path]: