bf00310889
feat: implement full GUI with all features from old codebase
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- Main window with left/center/right panel layout
- 2D sketch widget with drawing tools (line, rectangle, circle)
- Constraint tools (coincident, horizontal, vertical, distance, midpoint)
- Snapping system (point, midpoint, horizontal, vertical, angle, grid)
- 3D viewer widget using pygfx
- Component timeline with buttons
- Sketch and body list management
- Operations (extrude, cut, combine, revolve)
- Workplane tools (origin, face, flip, move)
- Export functionality (STEP, IGES, STL)
- Import STEP/IGES files
- Code tab for CadQuery scripting
2026-03-14 08:56:13 +01:00
fe23ca610c
feat: Replace SDF kernel with OpenCASCADE, VTK with pygfx
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Major architecture migration:
- Remove SDF-based geometry kernel (sdf/)
- Remove VTK renderer (drawing_modules/)
- Remove old mesh modules (mesh_modules/)
New components:
- geometry/base.py: Abstract geometry kernel interface
- geometry_occ/kernel.py: OpenCASCADE implementation via CadQuery/OCP
- geometry_occ/sketch.py: 2D sketching with constraint solving
- rendering/base.py: Abstract renderer interface
- rendering/pygfx_renderer.py: WebGPU-based renderer
- models/data_model.py: Project, Component, Sketch, Body classes
- main.py: New Qt-based application
Features:
- STEP/IGES import/export
- Exact BRep geometry (vs approximate SDF mesh)
- Parametric sketching with constraints
- Boolean operations (union, difference, intersection)
- Fillet and chamfer operations
- Modern pygfx renderer (~30MB vs VTK ~200MB)
Dependencies:
- cadquery >= 2.4
- ocp >= 7.9.3
- pygfx >= 0.7.0
- wgpu >= 0.19.0
- PySide6 >= 6.9.0
2026-03-14 08:45:07 +01:00
bklronin