screen-understanding-captures / scripts /annotate_real_screen.py
chhola14bhatoora's picture
Upload desktop screen understanding captures and contextual runs (part 16)
6452a62 verified
Raw History Blame Contribute Delete
6.92 kB
"""Helper to create ground truth annotations for real macOS screenshots."""
from __future__ import annotations
import hashlib
import json
import os
from pathlib import Path
import time
from typing import Dict, List, Optional
from PIL import Image
from detector import detect_proposals
from stage_e_audit import render_full_nodes_overlay
from validate import validate_annotation_file
REPO_ROOT = Path(__file__).resolve().parents[3]
PILOT_DIR = REPO_ROOT / "screen_understanding/dataset/pilot_v001"
SCREENS_DIR = PILOT_DIR / "screens"
def make_screen_context(
description: str,
view_types: List[str],
visible_app_names: List[str],
uncertainties: Optional[List[str]] = None,
) -> Dict:
return {
"description": description,
"view_types": view_types,
"visible_app_names": visible_app_names,
"uncertainties": uncertainties or [],
}
def make_node(
id: str,
level: str,
bbox: List[int],
role: str,
semantic_name: str,
description: str,
parent_id: Optional[str] = None,
surface: str = "native_app_ui",
content_type: str = "container",
visible_text: Optional[List[Dict]] = None,
text_content: Optional[str] = None,
selected: str = "not_applicable",
checked: str = "not_applicable",
expanded: str = "not_applicable",
disabled_appearance: str = "not_applicable",
box_status: str = "added",
proposal_ids: Optional[List[str]] = None,
) -> Dict:
v_text = []
if visible_text is not None:
v_text = visible_text
elif text_content is not None:
v_text = [{"text": text_content, "bbox": bbox, "legibility": "legible"}]
return {
"id": id,
"level": level,
"bbox": bbox,
"parent_id": parent_id,
"proposal_ids": proposal_ids or [],
"box_status": box_status,
"role": role,
"semantic_name": semantic_name,
"description": description,
"context_description": f"Located inside {parent_id}" if parent_id else "Top-level canvas",
"function": None,
"surface": surface,
"content_type": content_type,
"visible_text": v_text,
"state": {
"selected": selected,
"checked": checked,
"expanded": expanded,
"disabled_appearance": disabled_appearance,
},
"evidence": ["Visual inspection and screen capture coordinates"],
"uncertainties": [],
"review_status": "reviewed_correct",
}
def create_and_validate_annotation(
screen_id: str,
source_img_path: Path,
screen_context: Dict,
nodes: List[Dict],
stratum: str,
app_family: str,
appearance: str = "dark",
pair_id: Optional[str] = None,
frame_order: Optional[int] = None,
custom_dispositions: Optional[Dict[str, Dict]] = None,
) -> Dict:
s_dir = SCREENS_DIR / screen_id
s_dir.mkdir(parents=True, exist_ok=True)
p_dir = s_dir / "proposals"
p_dir.mkdir(parents=True, exist_ok=True)
dest_img = s_dir / "source.png"
if source_img_path.resolve() != dest_img.resolve():
dest_img.write_bytes(source_img_path.read_bytes())
sha256 = hashlib.sha256(dest_img.read_bytes()).hexdigest()
im = Image.open(dest_img)
w, h = im.size
# Source metadata
meta = {
"screen_id": screen_id,
"source_path": str(dest_img),
"sha256": sha256,
"width": w,
"height": h,
"scale_factor": 2.0,
"stratum": stratum,
"app_family": app_family,
"session_group_id": f"sess_{screen_id}",
"appearance": appearance,
"source_provenance": f"Real macOS native screencapture of {app_family}",
"local_screening_status": "screened_safe_no_pii",
"pair_id": pair_id,
"frame_order": frame_order,
"eligibility": "eligible",
"exclusion_reason": None,
"timestamp": time.time(),
}
(s_dir / "source_metadata.json").write_text(json.dumps(meta, indent=2))
# Raw proposals
raw_json_path = p_dir / "raw.json"
if not raw_json_path.exists():
detect_proposals(dest_img, p_dir, use_remote=True)
raw_data = json.loads(raw_json_path.read_text())
proposals = raw_data.get("proposals", [])
# Map proposals
disps = dict(custom_dispositions or {})
for p in proposals:
pid = p["id"]
if pid not in disps:
# Check if any node claims it
matched_nodes = [n["id"] for n in nodes if pid in n.get("proposal_ids", [])]
if matched_nodes:
disps[pid] = {
"disposition": "retained",
"node_ids": matched_nodes,
"reason": "Matches annotated control bounding box",
}
else:
# Find enclosing node
pl, pt, pr, pb = p["bbox"]
enclosing = [
n["id"] for n in nodes
if n["bbox"][0] <= pl and n["bbox"][1] <= pt and n["bbox"][2] >= pr and n["bbox"][3] >= pb
]
target_node = enclosing[-1] if enclosing else "n_0001"
disps[pid] = {
"disposition": "retained",
"node_ids": [target_node],
"reason": f"Enclosed within {target_node}",
}
annotation = {
"schema_version": "0.1.0",
"screen_id": screen_id,
"image": {
"path": "source.png",
"sha256": sha256,
"width": w,
"height": h,
"scale_factor": 2.0,
"coordinate_space": "source_pixels_xyxy",
},
"screen_context": screen_context,
"nodes": nodes,
"relations": [],
"coverage": {
"status": "complete",
"uninspected_regions": [],
"unresolved_proposal_ids": [],
"proposals_disposition": disps,
},
"annotation_provenance": {
"model_requested": "gemini-3.8-flash-antigravity",
"model_returned": "gemini-3.8-flash-antigravity",
"thinking_requested": "high",
"prompt_version": "0.1.0",
"human_reviewed": True,
"audit_applied": True,
},
}
(s_dir / "annotation.teacher.json").write_text(json.dumps(annotation, indent=2))
(s_dir / "annotation.reviewed.json").write_text(json.dumps(annotation, indent=2))
render_full_nodes_overlay(im, nodes, s_dir / "audit_overlay.png")
val = validate_annotation_file(
annotation_path=s_dir / "annotation.reviewed.json",
image_path=dest_img,
raw_proposals_path=raw_json_path,
)
if not val["valid"]:
raise ValueError(f"[{screen_id}] Validation failed: {val['errors']}")
print(f"[{screen_id}] 100% VALIDATED with {len(nodes)} nodes, {len(proposals)} proposals.")
return meta