labelme Image Polygonal Annotation Files

What's Changed

Features

• feat: validate shape JSON objects in LabelFile in https://github.com/wkentaro/labelme/pull/1624
• feat: Allow spacebar for finalizing a shape by @akx in https://github.com/wkentaro/labelme/pull/1474
• feat: show drawing & editing status messages on status bar in https://github.com/wkentaro/labelme/pull/1673
• feat(canvas): show progress dialog when downloading AI model in https://github.com/wkentaro/labelme/pull/1677
• feat(app): add option to keep previous brightness/contrast settings in https://github.com/wkentaro/labelme/pull/1678
• feat(app): show download dialog for text-to-bbox model in https://github.com/wkentaro/labelme/pull/1679
• feat(app): add "About Labelme" menu and dialog in https://github.com/wkentaro/labelme/pull/1680

Fixes

• fix: Fix closure issue in brightness/contrast slider label update by @xiyaowong in https://github.com/wkentaro/labelme/pull/1613
• fix: don't fill linestrip internal area in https://github.com/wkentaro/labelme/pull/1628
• fix: fix missing fill-drawing in polygon mode in https://github.com/wkentaro/labelme/pull/1627
• fix: fix label list design inconsistency on Windows by using HtmlDelegate in https://github.com/wkentaro/labelme/pull/1646
• fix: fix cursor flickering on Windows in https://github.com/wkentaro/labelme/pull/1647
• fix: prevent overwriting items when dragging and dropping in label list in https://github.com/wkentaro/labelme/pull/1651
• fix: Fix brightness/contrast for PNG image in https://github.com/wkentaro/labelme/pull/1655
• fix: fix not-shown save automatically state by removing icon on Windows in https://github.com/wkentaro/labelme/pull/1657

Others

• chore: add startup log message for labelme version in https://github.com/wkentaro/labelme/pull/1615
• chore: include 16, 32, 48, 64, 128, and 256 pixel icons in icon.ico in https://github.com/wkentaro/labelme/pull/1619
• docs: link to new install-labelme-terminal doc (using uv) in https://github.com/wkentaro/labelme/pull/1623
• chore: Use standard types.SimpleNamespace instead of custom struct by @akx in https://github.com/wkentaro/labelme/pull/1480
• chore: Add .git-blame-ignore-revs by @akx in https://github.com/wkentaro/labelme/pull/1476
• ci: run lints/checks only once in https://github.com/wkentaro/labelme/pull/1629
• ci: fix indentation in ci.yml in https://github.com/wkentaro/labelme/pull/1630
• chore: remove flake8 noqa comments from init.py files in https://github.com/wkentaro/labelme/pull/1631
• chore: Clean up some type: ignore comments by @akx in https://github.com/wkentaro/labelme/pull/1626
• chore: upgrade ruff from 0.1.9 to 0.12.11; autofix by @akx in https://github.com/wkentaro/labelme/pull/1633
• chore: Apply and enable flynt check in https://github.com/wkentaro/labelme/pull/1634
• chore: Enable pyupgrade check in ruff in https://github.com/wkentaro/labelme/pull/1635
• ci: check translation files are up-to-date in https://github.com/wkentaro/labelme/pull/1636
• ci: use cache-apt-pkgs-action to speed up CI in https://github.com/wkentaro/labelme/pull/1637
• ci: ignore line numbers in translation file check in https://github.com/wkentaro/labelme/pull/1642
• refactor: make _get_default_config_and_create_labelmerc private in https://github.com/wkentaro/labelme/pull/1644
• chore: define default shape colors in Shape class in https://github.com/wkentaro/labelme/pull/1643
• build(dep): upgrade osam to 0.2.5 in https://github.com/wkentaro/labelme/pull/1645
• refactor: Simplify QPointF, Qt modifiers use in canvas.py in https://github.com/wkentaro/labelme/pull/1648
• chore: type annotate canvas functions to remove type: ignore in https://github.com/wkentaro/labelme/pull/1649
• chore: Remove mypy ignore for Shape._current_vertex_fill_color in https://github.com/wkentaro/labelme/pull/1661
• chore: Update language-updating by @akx in https://github.com/wkentaro/labelme/pull/1638
• chore: Clean up more "type: ignore" comments by @akx in https://github.com/wkentaro/labelme/pull/1632
• refactor: Move action collections out of actions namespace by @akx in https://github.com/wkentaro/labelme/pull/1662

New Contributors

• @xiyaowong made their first contribution in https://github.com/wkentaro/labelme/pull/1613
• @akx made their first contribution in https://github.com/wkentaro/labelme/pull/1480

Full Changelog: https://github.com/wkentaro/labelme/compare/v5.8.3...v5.9.0