Phase 2 complete - GUI editing layer on top of Phase 1 CLI:
Config:
- config.py now only has API keys (API_KEY, API_HOST, PYTHON, CLI_DIR)
- Project paths (video_src, ppt_path, max_total_duration) in generated_config.yaml
Atomic clip operations (Pipeline methods):
- reextract_clip(clip_index, new_title) - re-match title in transcript
- delete_clip(clip_index) - remove clip and its intermediate files
- add_clip_by_title(new_title) - match new title, handle overlaps
- reburn_titles() - re-burn title track from updated clips
- reburn_subtitles(user_texts) - burn user-edited subtitles directly
- _find_title_in_transcript() - substring match in corrected transcript
GUI:
- Two startup modes: new project / open existing project
- Clip list with double-click rename, right-click delete, + add
- Subtitle preview with direct text editing
- Apply button orchestrates reburn_titles/reburn_subtitles
- Unmatched clips shown with warning label, excluded from burn
CLI/GUI interoperability:
- Both use same generated_config.yaml as single source of truth
- CLI: run.bat for full pipeline, burn.bat for quick reburn
- GUI: open project dir, edit, apply
Docs:
- USAGE.md updated with GUI edit mode documentation
- Extract all path/API config to config.py (single source of truth)
- Add run.py / burn_only.py / run.bat / burn.bat entry points
- burn_only: skip transcription/subtitle gen, fast reburn existing SRTs
- Fix title_segments: use transcript keyword time for split point
- Fix subtitle: each overlapping title shows max title_duration (not full clip)
- Fix burn_only font size: default from 90 to 60
- Delete old run_lesson1.bat/py, temp debug scripts
- Update README, ARCHITECTURE, CHANGELOG, add USAGE.md
hmo