* part design: fix issue #25639 use c++ exception to prevent crash
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As the title says. This patch adds support for finding tooltip text,
also extends widget types to QSpinBoxes/QDoubleSpinBoxes and also adds
support for finding combobox items from QComboBox dropdown. Also adds
support for QGroupBox titles.
Updated CAM unit tests and LinuxCNC serializer to handle decimal separators consistently, ensuring tests pass regardless of system locale. Assertions now compare FreeCAD.Units.Quantity objects directly or normalize decimal separators in strings. LinuxCNC serializer output is forced to use periods for decimals.
src/Mod/CAM/CAMTests/TestPathToolBitListWidget.py:
- Normalize decimal separators in tool description assertions for locale robustness.
src/Mod/CAM/CAMTests/TestPathToolBitPropertyEditorWidget.py:
- Use FreeCAD.Units.Quantity for direct quantity comparisons in property editor tests.
src/Mod/CAM/CAMTests/TestPathToolBitSerializer.py:
- Compare deserialized and serialized quantities using FreeCAD.Units.Quantity for consistency.
src/Mod/CAM/CAMTests/TestPathToolShapeClasses.py:
- Compare parameter values and units directly instead of relying on string formatting.
src/Mod/CAM/Path/Tool/library/serializers/linuxcnc.py:
- Force period as decimal separator in LinuxCNC serializer output to avoid locale issues.
* [ArchWall] Fix Bug: Center-Align with Centered Multi-Material
Fix#25485
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This fixes positioning of some previews for booleans that were misplaced
after #24750 was merged. It restores previous code that was correct for
most cases. The reason for some previews being misaligned is described
in the #25578 - the preview actually shows how the result should be but
due to some shortcuts taken in code the result is incorrect.
Safeguards the generation of explosion trail lines to avoid creating
invalid geometry.
Previously, if a part displacement was zero (or effectively zero),
`Part.LineSegment` would attempt to create a line with identical start
and end points, causing OpenCascade to throw a `Part.OCCError`. This
resulted in failures during document restoration and recomputes.
This commit introduces a `_createSafeLine` helper method that checks the
distance against a `1e-7` (near-zero) tolerance before attempting to
generate the shape.
When a Python-based object throws an exception during the restoration
process (e.g. inside `onDocumentRestored`), the error is caught by a
generic `catch(...)` block in `Document::afterRestore`.
Previously, this block swallowed the C++ exception wrapper but failed to
clear the underlying Python error state. Leaving the interpreter in this
"dirty" state caused a segmentation fault or `SystemError` later in the
loading process when C++ attempted to interact with the Python API
(specifically in `App::Application::setActiveDocument`).
This commit adds a check for `PyErr_Occurred()` inside the catch block.
If an error is detected, the traceback is printed to the console for
debugging, and `PyErr_Clear()` is called to reset the interpreter state,
allowing the application to continue loading the document without
crashing.
[Gui] Fix string encoding for document, object and subobject names in PropertyLink, SelectionSearch, PD Sketch Based Tasks, Part Primitives and Document handling.
* The number_length function did not take imperial dimensions into account. For `9" + 7/8"` it would return 1.
* In ArchRoof reference number_length function from DraftGui.py to avoid duplicate code.
