This commit applies a simple fix to the V-bit tool definition, adding a
small offset (+0.05 um) to the tip diameter. This prevents the sketch
from generating invalid constraints due to a zero or near-zero tip size.
src/Mod/CAM/Path/Op/SurfaceSupport.py:
- Add +0.05 um to tip diameter calculation to avoid constraint errors in
sketches
Addresses problems caused by the "Allow duplicate object labels in one
document" option. Toolbit sub-objects now always get unique labels by
temporarily disabling this option during copy, preventing expression and
property binding errors. Also ensures tool controllers always use the
"TC: " prefix for consistency.
src/Mod/CAM/Path/Tool/shape/models/base.py:
- Temporarily disable DuplicateLabels during shape copy to enforce
unique labels
src/Mod/CAM/Path/Main/Gui/Job.py:
- Add "TC: " prefix to tool controller names when adding from the Job
panel
The current code in \src\Mod\CAM\Path\Main\Gui\Job.py (line 719) ignores selected stock selections. In case of e.g. cloned stock objects it defaults to the first item in the combolist, showing a wrong stock selection.
The cause lies in comparing different strings to find a label match, but one string object is generic (short name) while the other one has a suffix created during the clone process. The strings never match and the ridgid string comparison fails. I recommend using a partial (needle in haystack) string comparison.
This PR adds migration for toolbit units by automatically infering the
Units (Metric/Imperial) from toolbit parameter strings and sets the
Units property if missing. It adds a utility function to detect units
from JSON. This is done at the JSON level during migration to ensure
that all toolbits have the correct Units property set.
src/Mod/CAM/Path/Tool/toolbit/migration.py:
- Infer Units from parameter strings if not set during migration
- Set Units property and log inference
- Refactor migration logic for clarity and reliability
src/Mod/CAM/Path/Tool/toolbit/models/base.py:
- Use Path.Log.debug instead of print when adding Units property
src/Mod/CAM/Path/Tool/toolbit/util.py:
- Add units_from_json() to infer Metric/Imperial from parameter strings
Improves the point-based TSP solver to match tunnel solver behavior
for open routes (no endpoint constraint). Now applies 2-opt and
relocation optimizations that allow reversing or relocating segments
to the end of the route, resulting in better path optimization when
the ending point is flexible. Now links tsp_solver with
Python3::Python and uses add_library for compatibility with FreeCAD
and Fedora packaging.
src/Mod/CAM/App/tsp_solver.cpp:
- Add optimization limit variables for controlled iteration
- Add 2-opt and relocation optimizations for open routes
- Use Base::Precision::Confusion() for epsilon values
- Track last improvement step for efficient loop control
src/Mod/CAM/App/CMakeLists.txt:
- Switch tsp_solver from pybind11_add_module to add_library
- Link tsp_solver with pybind11::module and Python3::Python
- Update include directories for consistency
Update TSP tunnel solver to match revised Pythonlogic, including
improved early exit, open-ended route handling, and performance tweaks.
Also ensure extra data in tunnel dictionaries is preserved through the
C++/Python interface and add a test for passthrough of extra keys.
src/Mod/CAM/App/tsp_solver.cpp:
- Refactor optimization loop to use lastImprovementAtStep and limit
variables
- Add special handling for open-ended routes (no end point)
- Change epsilon to 10e-6 for consistency with Python
- Cache distance calculations for relocation step
src/Mod/CAM/App/tsp_solver_pybind.cpp:
- Preserve extra keys from input tunnel dicts in output
- Set tunnel index for passthrough
src/Mod/CAM/CAMTests/TestTSPSolver.py:
- Add test to verify extra data in tunnel dicts is preserved through
TSP solver
- Print extra data for debugging
Ensures that all extra keys in tunnel dictionaries are preserved after
TSP solving by copying the original input dict and updating solver
results. Adds a dedicated test to verify passthrough of extra data and
prints extra keys for debugging.
src/Mod/CAM/App/tsp_solver_pybind.cpp:
- Copy original tunnel dict and update with solver results to preserve extra keys
src/Mod/CAM/CAMTests/TestTSPSolver.py:
- Add test_09_tunnels_extra_data_passthrough to verify extra data preservation
- Print extra tunnel data in print_tunnels for easier debugging
