get_text_context

tools/preview_image.py

@@ -6,36 +6,10 @@ import datetime
 from pathlib import Path
 from typing import Any, Dict, List, Tuple
 from PIL import Image, ImageOps
-from tools.utils import format_relative_time, ToolError, get_file_info_list, sort_file_list
+from tools.utils import format_relative_time, ToolError, get_file_info_list, sort_file_list, parse_indices
 
 logger = logging.getLogger("MattCP")
 
-def parse_indices(indices_str: str) -> List[int]:
-    """
-    Parses a string like '11, 31-33, 44' into a list of 1-based indices.
-    Preserves the order specified in the string.
-    """
-    indices = []
-    parts = [p.strip() for p in indices_str.split(',')]
-    for part in parts:
-        if not part:
-            continue
-        if '-' in part:
-            try:
-                start, end = map(int, part.split('-'))
-                # Expand range in order. Handle reverse ranges as well.
-                step = 1 if start <= end else -1
-                for i in range(start, end + step, step):
-                    indices.append(i)
-            except ValueError:
-                raise ToolError(f"Invalid range format: {part}")
-        else:
-            try:
-                indices.append(int(part))
-            except ValueError:
-                raise ToolError(f"Invalid index format: {part}")
-    return indices
-
 def calculate_patch_dimensions(orig_w: int, orig_h: int, target_tokens: int = 70):
     """
     Calculates optimal pixel dimensions to hit a token budget of at least target_tokens.