initWgpu() runs on the first exposeEvent, after MainWindow has already
applied the nav preset saved in Settings. It then unconditionally
re-applied "blender" whenever WGPU_NAV_PRESET was unset, silently
overriding the user's saved choice — so the applied navigation didn't
match what Settings showed.
Only apply the preset from WGPU_NAV_PRESET when that env override is
actually set; otherwise leave the current preset (MainWindow's persisted
choice, or the blender default). The startup log now reports the effective
orbit/pan bindings rather than a hardcoded name.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Previously Del always removed the most recently added section plane. Now a
plane can be picked and deleted individually:
- ViewportCore tracks a selected plane index, kept valid as planes are
added (the new one becomes selected), removed, or cleared.
- Clicking a gizmo with the section tool active selects that plane.
- The section gizmo geometry is baked white and coloured via its per-plane
tint, so the selected plane draws in a bright amber highlight while the
rest stay red (unchanged look).
- Del/Backspace removes the selected plane, falling back to the most recent
one when nothing is selected.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The filter field now actually filters. Typing shows only the sets whose
name matches, or that contain a matching property name/value — and when
it's a property/value match, only the matching rows are kept (neighbouring
rows are dropped). Matching is case-insensitive.
Set widgets live in a per-section container that's rebuilt from the raw
data on each keystroke, so filtering never recreates the filter field (its
focus and cursor are preserved). Placeholder reads "No properties/
quantities" with no data, "No matching properties/quantities" when the
filter excludes everything.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Convert bare Mock() to Mock(spec=bpy.types.Object) for Blender-object
stand-ins in TestRecalculateWallsWithNewConnections, TestMEPActionGuards,
and TestRecreateAggregateIteratesAllNew so typos on the Blender API
fail loudly instead of silently returning a MagicMock.
Replace the ad-hoc Mock() ConnectionRecord stand-in in
TestRecreateConnectionsZipsPairs with a real ConnectionRecord instance,
which pins field names at construction and catches drift if the
dataclass fields ever get renamed.
IFC entity mocks remain bare Mock() intentionally: entity_instance
attributes are schema-driven at runtime rather than defined statically
on the class, so spec= would refuse the .GlobalId / .HasFillings /
.ConnectedTo attribute writes the tests need.
Relates to #8088.
Generated with the assistance of an AI coding tool.
Rewrite tool.Array.select_only_parent as a thin call to
tool.Blender.select_and_activate_single_object; drop the ad-hoc
per-child deselect loop and the unused parent_element parameter.
Replace the tail parent_obj.select_set(True) in _regenerate_array_body
with tool.Blender.set_object_selection, which wraps select_set in the
hidden-object try/except the utility already owns.
Relates to #8088.
Generated with the assistance of an AI coding tool.
Add tool.Array.is_array_child helper. Port decorator and MEP
action gizmos (lock, pen, join) hide on array children — writes
on children get wiped by the next regen, and the port topology
is inherited from the parent.
Introduce tool.Array.select_only_parent and wire it into both
bim.regenerate_array and bim.finish_editing_array so post-regen
state converges on parent-only-selected + active. Grow and shrink
paths otherwise diverge (grow left new children selected alongside
the parent; shrink left only the parent).
Relates to #8088.
Generated with the assistance of an AI coding tool.
Sweep [0]-indexing in recreate_aggregate, recreate_connections,
and recreate_port_connections so batched N-child duplicates
recreate relationships on every new child, not just the first.
Single-source callers unaffected (loop collapses to one iteration
on 1-element lists).
Relates to #8088.
Generated with the assistance of an AI coding tool.
Replace N sequential duplicate_ifc_objects([parent]) calls in
_regenerate_array_body with one duplicate_ifc_object_n_times call
per layer, batching the fixed per-call overhead (snapshot gather,
UI refresh, decorator reload).
Guard batch_host_recut drain against dead StructRNA refs and prune
orphan array-child GUIDs at regen so outliner-delete of a
Bonsai-managed child cannot crash subsequent regenerate_array.
Recalculate walls after recreate_connections so Shift+D of
connected walls produces correct junction geometry without a
manual regen step.
Relates to #8088.
Generated with the assistance of an AI coding tool.
- Replace the mock IfcWall placeholder with a "No item selected" empty
state; the panel only fills in class/attributes/relationships/psets from
a resolved object, and safely stays empty otherwise.
- Show "No properties" / "No quantities" placeholders (muted, themed via
secondary_text) when those sets are empty.
- Drop the base application font 10pt -> 9pt to fit more data. Panel titles
keep their own explicit size and are unaffected.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- helpers/placement: port get_storey_elevation (placement Z, falling back
to the Elevation attribute), matching ifcopenshell.util.placement.
- Add a secondary column: the storey elevation for IfcBuildingStorey,
otherwise the LongName when filled. Elevations are right-aligned.
- Columns: Name is drag-resizable (interactive) and defaults to 20% of the
width, Long Name stretches to fill the rest, and the eye is pinned to the
right at a fixed width. Header shown so the divider can be grabbed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The streaming settle burst re-armed the render loop whenever a
non-resident chunk was frustum-visible, but the enqueue only fetches
chunks that are contribution-visible (big enough on screen) and not in a
blocked cooldown. A chunk that is in the frustum but sub-pixel is never
loaded, so visible_pending stayed true forever and the loop spun at full
frame rate with no input.
Match visible_pending to the enqueue's eligibility test: a non-resident
chunk keeps the loop alive only if it's actively loading, or is
contribution-visible and past its cooldown. Sub-pixel / cooldown-blocked
chunks no longer prevent idle; they still stream in when a camera move or
eviction requests a frame.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
IfcSurfaceFeature (e.g. road markings) adheres to a host element through
IfcRelAdheresToElement, a [1:1] cardinality hierarchical relationship in the
same family as aggregation, containment and nesting since IFC4.3. The spatial
traversal never followed it, so surface features had no resolvable parent or
container: on import they landed in the Unsorted collection instead of the
host's spatial collection, and were dropped entirely in DECOMPOSITION filter
mode.
Add get_adhered_element (feature to host) to the get_parent resolver chain and
walk HasSurfaceFeatures in get_decomposition, plus a get_surface_features helper
mirroring get_parts/get_contained. With get_parent resolving adherence,
get_container now returns the host's spatial container, so tool.Collector places
surface features under the host. Also follow HasSurfaceFeatures in the Bonsai
DECOMPOSITION filter path so they load in that mode.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Build the spatial hierarchy panel from the loaded model's real IFC
spatial structure instead of mock data:
- helpers/element: add get_spatial_children (IsDecomposedBy -> RelatedObjects,
filtered to spatial elements) to walk IfcProject -> IfcSite -> IfcBuilding
-> IfcBuildingStorey -> IfcSpace.
- SessionState: relay dataSourceReady as modelDataSourceReady (the .ifc for a
sidecar hit loads asynchronously, so the tree can only build once it arrives).
- spatial_hierarchy/View: walk the active model's IFC file into a TreeNode
tree, naming nodes by Name (fallback to class), mapping site/building/storey
kinds; siblings sorted with natural (numeric) collation.
- spatial_hierarchy/Panel: tree now fills the panel height (setBodyExpanding +
Expanding size policy); right-click menu for recursive Expand/Collapse
Subtree and Expand/Collapse All.
Add the concept of an active model:
- SessionState: activeModelId / setActiveModelId / activeModelChanged; the
first loaded model is active by default; reassigns/clears on removal.
- Models panel: clicking a model makes it active; its cube icon is drawn with
the accent colour (makeAccentSvgIcon) via FederationItemModel::setActiveModelId.
- The spatial hierarchy reflects only the active model.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Populate the Properties and Quantities sections from the pset helper:
get_psets(psets_only) for Pset_*, get_psets(qtos_only) for Qto_* /
BaseQuantities, inheriting occurrence-over-type values. A toPropertySets
converter drops the internal "id" key and non-scalar values, formats
scalars for single-line cells, and skips empty sets. Placeholders are
cleared once a project is loaded.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add helpers to src/helpers/element: get_scalar_attributes (primitive
EXPRESS attributes only — entity refs / aggregates omitted), get_type
and get_container (ports of ifcopenshell.util.element), and a public
get_string_attribute for safe by-name reads.
Wire them into the properties panel:
- Attributes section shows the element's direct primitive attributes for
live entities, or cached GlobalId / Name for geometry-only elements.
- Relationships section shows the construction Type and spatial Container
by name (falling back to the class when unnamed).
- Placeholders are cleared once a project is loaded, so no mock data leaks.
Also: a deselect (click on empty space -> object_id 0) no longer resets
the panel; it keeps showing the last active object. Project reset/open
still clear it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add src/helpers/element.{h,cpp}, a schema-dispatched C++ port of
ifcopenshell.util.element.get_predefined_type: prefers the associated
type element's predefined type (IsTypedBy / IsDefinedBy), falls back to
ElementType / ProcessType when USERDEFINED, then the occurrence's own
PredefinedType / ObjectType. Attribute reads are by-name so they work
across the IfcElement / IfcType* subtypes that carry these attributes.
Wire it into the properties panel entity summary: live IFC entities show
their real predefined type; geometry-only elements (a .ifcview loaded
without its .ifc/.rdb) show "N/A". Clears the placeholder so a stale
predefined type no longer leaks once a project is loaded.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Rename the two overloaded model identifiers and make object_id
assignment single-authority, fixing a pick -> properties mismatch.
Identifiers:
- Per-model UUID fed_id -> model_id; the uint32 runtime handle
model_id -> session_model_id (SessionState accessors + mirror hashes
renamed to match). "fed_id" was a misnomer -- the federation is the
whole collection, not one model.
object_id assignment (fixes wrong class on click):
- Producers (GeometryStreamer, .ifcview sidecar) now stamp model-LOCAL
object_ids; ViewportCore::applyCachedModel is the sole authority that
assigns the session-global id (base + local). Removed
SceneLoader::next_object_id_, GeometryStreamer::lastObjectId(), and the
streamer's start_object_id parameter.
- The element table is stamped by the same base on both load paths
(applySidecarData and onStreamerFinished), so registry ids match the
ids pick returns. Previously the sidecar path double-rebased instances
vs the registry (click IfcSite -> showed IfcDoor); the live-stream path
had the same latent mismatch. Both closed.
Naming / cleanup:
- SceneLoader::addFiles -> queueModels; startStreamLoadFor ->
loadFromGeometryStreamer; readSidecarMetadataOnly -> readSidecarMetadata.
- Federation::addModel takes an explicit display_name (no QFileInfo
fallback); callers pass QFileInfo(path).fileName().
- Disambiguate cryptic short locals (d->sidecar, m->model, c->chunk, ...)
in SceneLoader, Federation, ViewportWindow, AreaMeasurement,
SectionGizmoRenderer, and the SidecarData/SidecarReadPlan spots in
ViewportCore.
Tests: 125/125 pass.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
file.write() streamed directly onto the target path, so a crash mid-write
left a truncated file with dangling STEP references. Serialize to a temp
file in the same directory, then atomically rename it onto the target.
- New IfcUtil::path::atomic_rename_file: std::rename on POSIX, MoveFileExW
with MOVEFILE_REPLACE_EXISTING on Windows. Unlike rename_file it never
unlinks the destination first, so there is no window where it goes missing.
- Fully in C++/swig (per aothms), so the FILE_NAME header is untouched: it
comes from the model header, not the output path (verified empirically).
- Temp lives next to the target so the rename stays on one filesystem.
- Stream is closed before the rename (Windows cannot move an open file).
- On any write error the temp is removed and the original target is intact.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
roughnessFactor was computed as 1/specularity. An IfcSpecularExponent of
0 produced infinity, which nlohmann::json serialises as null and makes
the glTF invalid; exponents below 1 produced values above 1, which glTF
also forbids. Map exponents <= 1 to full roughness and keep 1/exponent
above that, so the factor always lands in [0, 1].
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The georeferencing fix (e6dc582) iterates IfcProject.RepresentationContexts
unconditionally, but the attribute is OPTIONAL and None on projects without
contexts, crashing every extraction on such files with
TypeError: 'NoneType' object is not iterable.
Also extend the #8199 regression test to assert element placements are
copied verbatim, so extraction can never bake map coordinates into local
placements.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
IfcGeometricRepresentationContext.Precision is typed as a plain IfcReal
but is interpreted in the project length unit, so the IfcLengthMeasure
traversal in convert_file_length_units never touched it. A model
converted from mm to m kept a Precision of e.g. 0.01 (fine in mm, huge
in m), which breaks downstream geometry interpretation such as
IfcConvert boolean cleanup.
Subcontexts derive Precision from their parent, so only root contexts
are scaled.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
get_info_2 advertises the same signature as get_info but raised a bare
AssertionError for anything the C++ fast path does not implement --
including its own default arguments (recursive=False).
Use the fast path when recursive=True, return_type=dict and ignore=()
hold, and delegate to the pure Python get_info otherwise. As noted in
the issue, without recursion there is no meaningful performance gain to
lose by delegating.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
std::to_chars is locale-independent, so the ostringstream and imbue(locale)
are no longer needed. Build the REAL string with plain std::string operations.
Output is unchanged (verified in standalone compile: same shortest values, all
round-trip). Addresses review feedback on #8309.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
format_double formatted doubles with setprecision(max_digits10) (17 digits),
which padded clean values with noise: 0.0174532925199433 was rewritten as
0.017453292519943299 and 1.E-05 as 1.0000000000000001E-05. Every REAL in a file
changed on save, producing enormous diffs for anyone version-controlling IFC.
Use std::to_chars, which emits the shortest string that round-trips exactly
(like Python's repr), then keep the existing mantissa/exponent formatting.
Verified in a standalone compile of the exact function logic: the reporter's
values become 0.0174532925199433 and 1.E-05, 0.1 stays 0.1, and every tested
value (including a denormal) round-trips back to the identical double.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
check_aggregate_of_type used an exact type comparison (element->ob_type ==
type_obj), so a numpy array was rejected because its elements are numpy scalars
(numpy.float64) rather than direct float instances. For the numeric types,
accept subclasses: PyFloat_Check for double (numpy.float64 subclasses float) and
PyLong_Check (excluding bool) for int. The SPF REAL vs INTEGER distinction is
kept, so a float is not accepted where an int is expected and vice versa.
This replaces the earlier Python-side walk() approach, which the maintainer
preferred not to take since walk() is removed in v0.9. Verified with a runtime
red-green (built as a shared lib, called via ctypes): the old check rejects
np.array([3.0, 4.0]) and the new one accepts it, plain lists still work, an int
list is still rejected where a REAL is expected, and bool is rejected for INTEGER.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
asStringRef removes the first and last characters of a string, enumeration
or binary token to drop the delimiters, guarded only by !str.empty(). A
malformed single-character token (e.g. a bare '.' left when a fuzzer turns
'.PHYSICAL.' into '.)HYSICAL.') has length 1, so the first erase empties the
string and the second erase(str.begin()) runs on an empty string. That is
undefined behaviour: benign on a normal build, but it aborts (or throws
std::length_error from a later append) under a hardened libstdc++ with
_GLIBCXX_ASSERTIONS, which is why this file only segfaulted on the Fedora
build. Require at least two characters before stripping.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
When ADD_COMMIT_SHA is off (the default for release tarballs), buildinfo.cpp
fell back to a hardcoded "0.8.0", so a 0.8.5/0.8.6 build reported 0.8.0 from
IfcConvert --version and in written file headers. Pass CMake's RELEASE_VERSION
(read from the VERSION file) to IfcParse as IFCOPENSHELL_VERSION_STRING and use
it as the fallback, mirroring how the branch/commit defines are handled. The
commit-sha build and the last-resort literal are unchanged.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
generate_linework() loops over the main file plus any linked models
(added in 5db955d4), reassigning drawing_elements each iteration. The
SHAPELY fill pass builds elements_with_faces/raycast_objs from
drawing_elements, but did so once *after* that loop finished, so it
only ever saw whichever file was processed last -- silently dropping
surface fills for every other file, including the main model whenever
any link was loaded.
Accumulate elements_with_faces/raycast_objs across every file inside
the loop instead of capturing drawing_elements once after it ends.
Generated with the assistance of an AI coding tool.
The underlying bug (has_material_styles bypassing the tool layer) was
already fixed by e76455913, which added the required mock expectation
here, but left the test under its quarantine placeholder name
test_AAAAAAAAAAAA. Restore the real name now that it genuinely passes.
test_memusage_partial_open was silently skipped in CI (psutil was
never installed there). Add psutil so it actually runs, and run the
RSS measurement in a subprocess so the fixture file isn't already in
the page cache from earlier tests, which was making both deltas read
as zero.
Generated with the assistance of an AI coding tool.
ItemIsASum and Quantities are exporter columns that were missing from
MAIN_CSV_HEADER_COLUMNS, causing them to be misidentified as numeric cost
value categories on re-import. Also initialise rate_cost_schedule to None
before the search loop to avoid UnboundLocalError when no match is found.
Generated with the assistance of an AI coding tool.
is_drawing_active() required an open VIEW_3D area purely as a poll()
gate for bim.create_drawing, even though SVG generation is
ifcopenshell.geom-based with no viewport dependency; skip that check
when bpy.app.background is true, since a viewport is neither
obtainable nor meaningful there. Interactive behaviour is unchanged.
Generated with the assistance of an AI coding tool.
Linked IFC files were included in SVG output but without their
world transform, causing geometry to appear at wrong coordinates.
Falls back to no transform if the link cache is unavailable.
Generated with the assistance of an AI coding tool.
Link empty handles were missing from visible_objects, so linked
models were always hidden when activating a drawing.
Generated with the assistance of an AI coding tool.
Rewrite the BonsaiViewer viewport architecture page to match the current
renderer (updated type names, streaming/sidecar flow). Add a dedicated
.ifcview sidecar format reference page and link it from the ifcopenshell
formats toctree, and polish the Bonsai intro copy.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Rename the streamer/sidecar transfer and record types to describe what
they are rather than how they move:
MeshChunk -> StreamedMesh
InstanceChunk -> StreamedInstance
InstanceCpu -> InstanceInfo
PackedElementInfo -> ElementTableRecord
uploadMeshChunk -> uploadStreamedMesh
uploadInstanceChunk -> uploadStreamedInstance
buildMeshChunk -> buildStreamedMesh
and the two post-index sidecar metadata blocks:
"critical" metadata -> "geometry" metadata (meshes/instances/georef/TOC)
"deferred" metadata -> "element" metadata (elements + string table)
parseSidecarCritical -> parseSidecarGeometryMetadata
parseSidecarDeferred -> parseSidecarElementMetadata
The one behavioural change: the element hierarchy (parent_id) was
carried through ElementInfo, ElementTableRecord, and the sidecar element
table but never consumed, so drop it and bump SIDECAR_VERSION 16 -> 17.
No back-compat: regenerate sidecars. sample.ifcview is regenerated at v17.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Dion Moult