eomsangdonandClaude Opus 5
4cb9b15939
파일마다 포맷 폭이 달라(≈80 대 100) 한 줄만 고쳐도 포맷터가 무관한 줄을 대량 재포맷했음. 사용자 지시로 전체를 한 번에 맞춤. 코드 동작 변경 없음 — 포맷만. - 프론트엔드 `.ts/.css/.html` → 저장소 prettier (`.prettierrc`, printWidth 100) - `B07_DesignDetail/openwebcad/**` → 자체 biome (tab 들여쓰기·single quote·lineWidth 100). `biome format` 만 사용 — `biome lint --write` 는 포맷 아닌 코드 수정까지 하므로 제외 - 파이썬 → `ruff format` (엔진 코드는 이미 정합, resources·scratch 스크립트 24개만 변경) 두 포맷터가 서로 되돌리지 않도록 `.prettierignore` 신규 — openwebcad 와 빌드·산출물 폴더를 prettier 대상에서 뺌. `.prettierrc` 에 `endOfLine: "auto"` 추가 — 기본값 `lf` 가 `core.autocrlf=true` 로 받은 CRLF 파일을 매번 전부 다시 써서 `--list-different` 가 실제 포맷 차이를 가리고 있었음. 검증: `tsc --noEmit` 통과(루트·openwebcad 둘 다), pytest 349 passed / 17 skipped / 0 failed, CAD vitest 87건 중 81 passed / 6 failed(laptop-sub 기준선과 동일, 회귀 없음). 포맷터 재실행 시 prettier·biome 모두 변경 0건. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Aislo B08 2D Drawing
This directory is maintained as part of the Aislo project and is not connected to an upstream Git repository. It provides the independent browser-based 2D drawing workspace used only by the B08 page.
The drawing engine is based on OpenWebCAD by Bert Verhelst and retains its MIT
license notice in LICENSE.md and public/THIRD_PARTY_LICENSES.txt.
Aislo integration boundary
- Business drawings enter the iframe only as same-origin JSON messages with
type
aislo:b08:load-drawing. - Browser-side DXF/DWG parsing is intentionally excluded.
- DXF, DWG and PDF input/output are separate future modules and require a new dependency-license review before implementation.
Original project description
This is a React-based canvas drawing application that allows users to draw various shapes, such as lines, rectangles, and circles, on a fullscreen canvas. The application also includes features for selecting and erasing shapes, as well as exporting the drawing as an SVG file.
DEMO: https://bertyhell.github.io/openwebcad
Features
- Fullscreen canvas with a black background
- Drawing tools: Line, Rectangle, Circle, measurements
- Zoom and pan
- Eraser tool to delete segments
- Undo and redo
- Choose angle guides
- Draw with snap points for
- endpoints
- midpoints
- intersections
- circle centers
- circle quadrants
- Selection tool to highlight and modify shapes
- Use CTRL to toggle selection
- Use shift to add to the current selection
- drag left, to select by intersecting
- drag right, to select by containing
- Move
- Rotate
- Scale
- Align shapes to each other
- Array copy linear
- Array copy radial
- Import images into the drawing
- Import SVG files
- Export to PDF
- Export drawing as an SVG file
- Export drawing as an PNG file
- Save and load drawings from/to json files
- Select line color and thickness
- Eraser tool to delete segments
Possible future feature ideas (TODO) in order of likelihood
- Eraser tool to delete segments
- Max distance to delete
- Layers for drawing shapes in different layers that can be toggled on or off
- Mirror
- Offset
- Add text
- Ellipses
- Regular polygons (pentagon, hexagon, etc)
- Combine lines into a polygon
- Explode polygons into lines
- Polygon circumference
- Polygon area
- Chamfer, Round corners
- Draw with snap points for
- circle tangents
- nearest point on line
- prioritize certain snap points over others (eg: midpoint over nearest)
- Edit existing lines and circles by dragging endpoints/middle points
- Hatching and fill areas
- gradient fills
- Import DXF files
- Import DWG files
- Export to DWG
- Export to DXF
- Export drawing to ASCII code
Maintenance
- replace react with webcomponents (Lit)
Technologies Used
- TypeScript
- JavaScript
- React
- NPM
- HTML canvas
- SVG
- SCSS
- Tailwind CSS
Demo
Visit https://bertyhell.github.io/openwebcad
Installation
-
Clone the repository:
git clone <repository-url> cd <repository-directory> -
Install dependencies:
npm install
Usage
Start the development server:
sh npm dev
Open your browser and navigate to http://localhost:5173
Development
Available Scripts
- npm dev: Runs the app in development mode.
- npm run build: Builds the app for production.
- npm preview: Runs the production build in a local server.
Project Structure
- src/: Contains the source code of the application.
- docs/: Contains the github pages site.
- public/: Contains assets that need to be accessible from the url. Like favicon.
Contributing
Contributions are welcome! Please open an issue or submit a pull request for any changes.
License
This project is licensed under the MIT License.