Commit Graph

3758 Commits

Author SHA1 Message Date
Bruno Postle eafa158ca0 Allow drawing generation in background mode
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.
2026-07-04 09:34:05 +01:00
Bruno Postle 5db955d40c Apply link matrix when serialising linked drawings
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.
2026-07-03 11:30:31 +01:00
Bruno Postle df27f86237 Fix linked drawings hidden on drawing activation
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.
2026-07-03 11:25:19 +01:00
falken10vdl 7881f5992f Add warning when PHYSICAL/NOTDEFINED uses IfcColourRgb for Metallic, because this value is IFC-only and does not affect Blender appearance. 2026-07-03 09:02:57 +02:00
falken10vdl 679fe4dcae Add warnings for emissive and specular ratios in FLAT reflectance method (IFC only no Blender appearance) 2026-07-03 09:02:57 +02:00
falken10vdl a89621b179 Fix Lighting/refraction UI drawing crashes and add warning message that they are only IFC data not used by Blender for surface appearance 2026-07-03 09:02:57 +02:00
falken10vdl 110e4050c8 Add warning messaging for unsupported reflectance methods and texture modes 2026-07-03 09:02:56 +02:00
falken10vdl 6dafb7a5c2 Avoid duplicate image datablocks when loading textures 2026-07-03 09:02:56 +02:00
falken10vdl 4cedeec813 Fix FLAT+EMISSIVE texture loading crash 2026-07-03 09:02:56 +02:00
falken10vdl 6314d9c818 avoid full shader rebuilds in intermediate property write 2026-07-03 09:02:56 +02:00
falken10vdl 9bbd2b1854 Allow UV mode selection in Loader and add UI warning for SOLID Mode (no Generated or Camera UV) 2026-07-03 09:02:56 +02:00
falken10vdl b5d36aacf6 Load styles after removing surface style in RemoveSurfaceStyle operator so UI List is updated 2026-07-03 09:02:56 +02:00
sboddy 6d3bed1f7d Merge pull request #8238 from sboddy/copilot/featurecamera-shift-xy-drawings
Implement #5628 - Camera X/Y shift for perspective drawings
2026-07-02 21:14:55 +01:00
Ryan Schultz 0096c0f6a2 Bonsai: don't wipe link query when reload_link is called without one
bpy.ops.bim.reload_link(link_index=...) from a script skips invoke(),
so self.query stayed at its empty default and execute() overwrote the
link's stored query, reloading everything. Only update link.query when
the property was explicitly set (dialog or script argument), and reload
using the stored query.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-02 14:50:21 -05:00
Stephen Boddy 661be0d66d Tweak the Copilot generated UI code so it looks better 2026-07-02 19:59:52 +01:00
copilot-swe-agent[bot] 62ed650b75 Polish camera shift support 2026-07-02 17:47:30 +00:00
copilot-swe-agent[bot] da4b2f6eee Add camera shift sync 2026-07-02 17:46:11 +00:00
Gorgious56 00ec587296 Bonsai: persist link IFC query across reload
Store the selector query used at Link IFC time on the Link
PropertyGroup, restore it from the sidecar cache JSON on host
IFC reopen, and forward it through LoadLink and ReloadLink so
subsequent reloads replay the original filter instead of loading
every element. ReloadLink now opens a small dialog pre-populated
with the current query, allowing the user to edit it in place
without unlink-and-relink.

Also swap TestCalculateLinkMatrix off NamedTemporaryFile(delete=True)
which held an exclusive Windows handle and blocked the
code-under-test from reopening the sidecar path.

Closes #8219

Generated with the assistance of an AI coding tool.
2026-07-02 14:04:29 +02:00
Gorgious56 1fd7329122 Merge pull request #8234 from Gorgious56/fix-apply-opening-crash-on-non-fillings
Bonsai: fix Apply Opening crash on non-fillings
2026-07-02 12:11:06 +02:00
Gorgious56 041306c5f0 Bonsai: extract is_filling_supported + guard aggregate hosts
Fold two related cleanups from post-PR review into one commit:

Shared filling predicate — the gizmo poll and AddOpening._add_openings
both need to decide whether an IFC entity is a Bonsai-supported filling
(IfcDoor / IfcWindow, the classes the opening generator can derive
geometry from). Centralise the check in bim.module.model.opening as
is_filling_supported so a schema-broadening tomorrow only edits one
predicate. The gizmo's own predicate is renamed
is_supported_filling_or_opening to reflect its wider domain (also
accepts None for raw meshes and IfcOpeningElement for reassignment).

Aggregate-host guard — regenerate_filling_opening_body returns the
voided host Blender object so callers can recut it. Aggregates have
no mesh data; returning them made callers hit switch_representation
against a None data-block. Guard on voided_obj.data is None and
return None so callers can skip cleanly.

Adds a direct position_gizmos test asserting host-at-index-1 (filling
active) still anchors on the slab — pins the class-based dispatch's
selection-order independence.

Generated with the assistance of an AI coding tool.
2026-07-02 11:44:33 +02:00
Gorgious56 5fba0026dd Bonsai: fix ruff import-sort drift in geometry+model ui
Both files interleaved bpy.types imports with ifcopenshell.util
imports, which ruff's I001 rejects for standard-library / third-party
ordering. Running ruff check --fix on the two files reorders them into
the isort-canonical shape with no behaviour change.

Generated with the assistance of an AI coding tool.
2026-07-02 09:19:50 +02:00
Gorgious56 4d92a64206 Bonsai: skip sibling refresh on show/hide toggle
EditOpenings.edit_openings unconditionally walked sibling wall sets
twice on every processed opening — once by mapped source id via
get_similar_openings_building_objs, once by filling type via
get_all_building_objects_of_similar_openings — and unioned both into
the building_objs recut set. reload_body_representation then hit every
one of those walls with a switch_representation call, even for the
show/hide toggle path where nothing about the opening changed.

Move both sibling-wall unions inside the is_edited / is_moved branch.
Pure show/hide (no shape edit, no move) now touches only the wall(s)
directly hosting the toggled openings. The edit and move paths still
refresh siblings the same as before, since a mapped-source rewrite
propagates the new shape to every sharing wall and each one needs a
recut.

Generated with the assistance of an AI coding tool.
2026-07-02 09:18:13 +02:00
Gorgious56 9d2de117a9 Bonsai: sync filling placements on wall regen
recalculate_walls commits the wall's own placement to IFC before
recreating its geometry but did not touch its fillings. A door moved
along the wall's reference line therefore stayed cut at its old
position when the user pressed SHIFT+G on the wall, because the wall
recut ran against the still-stale opening placement in IFC.

Walk each wall's HasOpenings and, for every filling whose Blender
matrix_world differs from its committed IFC placement (tool.Ifc.is_moved),
commit the filling's placement and propagate the new matrix to the
enclosing opening via ifcopenshell.api.geometry.edit_object_placement.
The subsequent recreate_wall pass then sees the fresh opening positions
and cuts at the right spot.

Generated with the assistance of an AI coding tool.
2026-07-02 09:13:04 +02:00
Gorgious56 6ee3c7a15f Bonsai: restore opening regen on recalculate_fill
Commit 82dd1d94d switched RecalculateFill from
bonsai.core.geometry.switch_representation to the surgical
tool.Geometry.recut_host to speed up batched host recuts. The trade-off
was intentional for that scope but dropped the implicit opening body
refresh that switch_representation used to provide: SHIFT+G on a door
whose parametric dimensions had drifted from its opening no longer
resized the opening, so the wall recut still hit a stale mapped source.

Extract a targeted single-source helper on tool.Model
(regenerate_filling_opening_body) that regenerates one filling's
mapped opening body via the existing FilledOpeningGenerator and
inverse-substitutes the new representation across every filling that
shares the mapped source. Refactor the family-wide caller
(update_simple_openings, used by the parametric-edit finish path) to
delegate to the same helper, deduped by source id so fragmented type
families where multiple mapped sources coexist all get refreshed.

Call the targeted helper at the top of RecalculateFill._recalculate_fills
for each distinct source among the selected fillings. All body-
representation lookups go through tool.Geometry.get_body_representation
rather than inlining the ("Model", "Body", "MODEL_VIEW") triple. An AST
forward-compat guard pins the call site.

Generated with the assistance of an AI coding tool.
2026-07-02 09:08:09 +02:00
Gorgious56 fdf9970685 Bonsai: fix Apply Opening crash on non-fillings
The + gizmo previously appeared whenever a fillable host and any
non-host object were selected, so clicking it against an IfcCovering
crashed the geometry kernel when the opening generator tried to derive
a shape it couldn't build (AttributeError on 'NoneType.wrapped_data').

Tighten the gizmo poll to require the secondary selection to be a
class the operator can dispatch on: IfcDoor, IfcWindow,
IfcOpeningElement, or a non-IFC mesh. Make the poll selection-order-
independent so either click order activates it. Validate the same
class set at the operator boundary so keymap or scripted invocations
report a clear warning instead of crashing.

The narrower Door/Window support in the opening generator is a Bonsai
implementation limit, not an IFC schema restriction —
IfcRelFillsElement.RelatedBuildingElement is typed as IfcElement and
the schema permits any subtype. The tooltip and inline comment on the
validation branch note this so a future reader knows the gate is
future-work, not schema-mandated.

Rewrite the operator's bl_description to end-user-friendly wording that
drops the internal terms matrix_world and rl1/rl2.

Fixes #8215.

Generated with the assistance of an AI coding tool.
2026-07-02 09:02:02 +02:00
Massimo Fabbro 714105b9fd See #6570. Tests for import cost schedule from csv and minor fix 2026-07-02 08:40:58 +02:00
Ryan Schultz 340d4fb82a Honor ApplicableOccurrence in is_relating_type_compatible
Companion to the assign_type.py fix. The same class-pairing validation
added in 10ee5aef4f also gates the Bonsai-side type assignment UI via
tool.Type.is_relating_type_compatible, which the AssignType operator
uses to filter selectable objects. For annotation types (abstract
IfcTypeProduct), get_applicable_types(IfcAnnotation) is empty, so every
annotation was skipped with "No selected object can be typed by
IfcTypeProduct."

Honor the type's ApplicableOccurrence attribute as a fallback, matching
the core API fix. occurrence.is_a() handles subtypes and returns False
for unknown tokens, so free-form text is not trusted blindly.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-01 11:03:35 +02:00
Ryan Schultz febde1bbbb Closes #8226: Add bulk-load of selected drawings' annotations
SHIFT+CTRL+CLICK on Activate Drawing now imports the
annotations of all selected drawings without switching
the active view or camera. The drawing camera is imported
when missing so annotations are collected into the correct
drawing collection. Loading is idempotent.

Generated with the assistance of an AI coding tool.
2026-06-30 15:23:23 -05:00
Ryan Schultz 315835063c Fix #8225: Respect camera boundary for Include filter
The drawing Include filter replaced the camera-view element set
entirely, so elements outside the camera boundary were drawn.
Intersect the filter results with the camera-view set instead.

Generated with the assistance of an AI coding tool.
2026-06-30 13:10:12 -05:00
Gorgious56 c95c1905ed Bonsai: draw georef gizmo above 3D model geometry
The georef orientation gizmo (crosshair, project-north arrow,
grid-north arrow, true-north arrow, WCS leader) is a coordinate-
system overlay: its purpose is to communicate orientation regardless
of what the model contains, so it must remain visible regardless of
whether 3D geometry occupies the gizmo's z=0 footprint.

Wrap GeoreferenceDecorator.draw_geometry's draw cycle in a
gpu.state.depth_test_set("ALWAYS") / restore pair so the overlay
draws on top of any 3D geometry between the camera and the gizmo.
Matches the precedent set by the dashed-line overlay in
bim/module/model/opening.py.

Generated with the assistance of an AI coding tool.
2026-06-30 15:36:03 +02:00
Gorgious56 301dae103c Bonsai: guard decorator draws against None and empty lists
Three crashes that surfaced when viewport decorators ran against
selected non-IFC blender objects or top-level objects with no
aggregate parent:

- WallAxisDecorator.draw_wall_axis: tool.Ifc.get_entity(obj) returns
  None for a non-IFC selection (default cube, lamp, camera). The
  subsequent element.is_a("IfcWall") raised AttributeError on every
  redraw. Guard with `element and element.is_a(...)`.
- _ConnectedNetworkPathDecorator flow-segment loop: same shape;
  iterates entries that may be None, calls .is_a("IfcFlowSegment")
  unconditionally. Same guard.
- AggregateDecorator.draw_aggregate: indexes aggregates_list[-1]
  unconditionally in the else branch; raises IndexError when the
  selected element has no aggregate parent. Also leaves `aggregate`
  unbound across loop iterations in the `in_aggregate_mode` branch
  when `index <= 0`. Define `aggregate = None` per loop iteration
  and guard the [-1] indexing with `elif aggregates_list:`.

Generated with the assistance of an AI coding tool.
2026-06-30 14:06:53 +02:00
Gorgious56 85cd1c1923 Bonsai: migrate viewport decorators onto canonical base
Migrate 17 legacy viewport decorators (ClashDecorator, SolarDecorator,
MeasureDecorator, ItemDecorator, GeoreferenceDecorator, NestDecorator,
NestModeDecorator, GridDecorator, LoadsDecorator, AggregateDecorator,
AggregateModeDecorator, PolylineDecorator, ProductDecorator,
WallAxisDecorator, SlabDirectionDecorator, FaceAreaDecorator,
BoundingBoxDecorator) from hand-rolled install/uninstall lifecycles
onto the canonical tool.Blender.ViewportDecorator base. The legacy
uninstall removed each handler from Blender but never cleared
cls.handlers, growing a stale-reference list across enable/disable
cycles. The base's uninstall clears the list correctly.

State-derived install methods (ItemDecorator, ProductDecorator,
LoadsDecorator, PolylineDecorator) keep an install override per the
base's documented contract.

Drop the now-redundant per-class draw_batch copies and the module-
or method-scope transparent_color defs in favour of the base helpers
introduced in the preceding commit. system/decorator.py and
boundary/decorator.py keep their installed-flag lifecycle (different
pattern, no leak) but consume tool.Blender.transparent_color.

Add an AST forward-compat guard pinning the contract structurally:
any class declaring handlers = [] (Assign or AnnAssign) must subclass
tool.Blender.ViewportDecorator. Add a runtime regression on
ClashDecorator's install/uninstall cycle.

Generated with the assistance of an AI coding tool.
2026-06-30 14:03:17 +02:00
Gorgious56 091fc9e7e5 Bonsai: add viewport decorator base helpers
Add two helpers to tool.Blender that 17+ existing viewport decorators
re-implement byte-identically:

- ViewportDecorator.draw_batch(shader_type, content_pos, color, indices=None)
  collapses the validate + batch_for_shader + uniform_float + draw cycle
  every shader-driven decorator needs.
- Blender.transparent_color(color, alpha=0.1) is the RGBA-alpha-override
  helper duplicated across nest, project, aggregate, model, system module
  scopes plus six nested-def copies inside draw methods.

Pure additions on the tool/ layer with direct unit tests covering the
default-alpha, explicit-alpha, non-mutation, new-list-instance, and
validation-guard branches.

Generated with the assistance of an AI coding tool.
2026-06-30 13:59:15 +02:00
Gorgious56 a65f291a89 Bonsai: gate clip-box refresh timer across file load
A pending RegionView3D.update() timer registered before wm.open_mainfile()
fires during the load against freshly-allocated regions whose GPU contexts
are not yet wired, CTD-ing inside GPU_matrix_ortho_set. Cancel both the
refresh and cap-rebuild timers in a new load_pre handler, hold a
_file_loading gate from load_pre through the first on_pre_view tick (first
paint = GPU ready), and short-circuit on_depsgraph_update during the
window so its IFC-reload schedule_refresh + apply_clip_planes_direct
branches can't re-arm against unready regions.

Generated with the assistance of an AI coding tool.
2026-06-30 10:23:06 +02:00
Gorgious56 a757641b84 Bonsai: derive prefs PropertyGroups from EDIT_TYPES
Collapse two parallel hand-maintained lists in the addon-preferences
PropertyGroups into derivations from `tool.Parametric.EDIT_TYPES`:

- GizmoPreferences: the 10 `<name>: BoolProperty` annotations now
  generated from the full EDIT_TYPES list.

- DefaultParameters: add `has_default_parameters` flag to
  ParametricObject (set True on door/window/stair/railing/roof);
  derive the 5 `<name>: PointerProperty(type=BIM<X>Properties)`
  annotations and collapse the 5 hand-written `draw_expandable_panel`
  blocks in `draw_default_parameters` into loops driven by the flag.

Existing `test_gizmo_preferences_field_per_registry_entry` pinned the
GizmoPreferences contract; new
`test_default_parameters_field_per_registry_entry_with_defaults`
pins the DefaultParameters contract (one-directional: flag=True
implies field present, flag=False allows absence).

Generated with the assistance of an AI coding tool.
2026-06-29 16:29:44 +02:00
Gorgious56 82dd1d94de Bonsai: batch host recuts in array/opening paths
Refs gh#8088. Array regen + multi-opening drops fan out N+1 wall recuts
per operator (one per child filling deletion + the final mirror recut),
making CSG opening-subtraction O(N^2) for a linear UX action.

Introduces tool.Geometry.batch_host_recut() — a context manager that
coalesces switch_representation and bpy.ops.bim.update_representation
calls per voided element within one operator transaction. The drain
re-reads the active representation so the recut reflects current IFC.

Wraps 7 entry points (regenerate_array, RegenerateArray, RemoveArray,
AddOpening, RecalculateFill, CloneOpening, regenerate_from_type) and
rewires 7 leaf call sites in opening.py, void/operator.py, and
mirror_parent_void_fillings_to_children.

An AST forward-compat guard pins the rewire contract: no direct
switch_representation or bpy.ops.bim.update_representation in the
three target files outside the helper definitions.

A 16-child array regen now recuts the wall once instead of 17 times.
The CSG cost per recut is unchanged; only the count is reduced.

21 new tests across three lanes (helper unit, entry-point coalescing,
AST guard) — all green.

Generated with the assistance of an AI coding tool.
2026-06-29 10:35:01 +02:00
Gorgious56 4004344c20 Bonsai: TAB enters wall parametric edit
Mirror the icon-click entry into wall parametric edit on the TAB key.
The dispatch in Modifier.try_applying_edit_mode had no branch for fresh
LAYER2 walls, so TAB landed in item mode instead of the parametric
draft + gizmos. Add the missing entry leg of the toggle, placed after
the generic is_object_editing branch so the finish leg still fires
when a wall is already in edit mode.

Generated with the assistance of an AI coding tool.
2026-06-29 09:48:20 +02:00
Gorgious56 f60a3423d0 Fix: commit pending parametric draft before extrusion-edit
EnableEditingExtrusionAxis and EnableEditingExtrusionProfile both
import a mesh from the IFC representation into obj.data as their
first real action. That mesh-import overwrites any in-memory
parametric (gizmo) draft on the object, silently discarding the
user's pending dimension edits.

Concrete reproduction: drag a wall's length gizmo (draft pending),
then click "Edit Axis" before validating the draft. The axis-edit
imports the wall axis mesh; the in-flight draft vanishes; on
cancel the wall snaps back to its pre-drag length.

Both call sites now commit the active draft via
tool.Parametric.commit_object_draft before the mesh import, gated
on tool.Parametric.is_object_editing so the guard is a no-op when
no draft is in flight.

Generated with the assistance of an AI coding tool.
2026-06-24 17:08:50 +02:00
Gorgious56 4f2c4d1633 Bonsai: promote load-warning banners to top-level UI
Multi-instance cache-lock, "Opening Cuts Skipped", and "Arrays With
Missing Children" banners now draw in BIM_PT_tabs alongside the
existing global error / outdated-model banners, so they remain
visible regardless of the active Bonsai tab. The corresponding
blocks are removed from BIM_PT_project. Dead imports
(is_cache_locked_by_other_process, draw_multiline_text) dropped
from project/ui.py.

Generated with the assistance of an AI coding tool.
2026-06-24 17:08:50 +02:00
Gorgious56 3b584ef242 Bonsai: short-circuit recreate_wall when no layer set
regenerate_wall_representation returns None for walls without an
IfcMaterialLayerSet (the only mode it knows how to rebuild). Feeding
None to switch_representation crashes deep in resolve_representation
on .Items. Document the None return on the API side and bail in
tool.Model.recreate_wall when it hits.

Generated with the assistance of an AI coding tool.
2026-06-24 17:08:50 +02:00
Gorgious56 10ee5aef4f Bonsai: refuse class-mismatched type assignment
Schema-illegal IfcDoor->IfcWallType pairings parse cleanly but propagate
into operators that fan out by type and eventually crash the wrapper.
Block the pairing at its source: API guard in ifcopenshell.api.type.
assign_type, per-object partition in BIM_OT_assign_type + DuplicateType,
new tool.Type.is_relating_type_compatible helper, AST forward-compat
guard. Files in the wild are still loaded unchanged.

Generated with the assistance of an AI coding tool.
2026-06-24 17:08:50 +02:00
Gorgious56 006a24ef32 Refactor: rename rel -> subject in disconnect_rel dispatch
The "mep-pair-fitting" kind added in the previous commit carries an
IfcFlowFitting (the entity whose deletion disconnects the pair), not a
relationship entity, in the dispatch slot — but the slot was named ``rel``
across the function signature and every call site. Rename to ``subject``
so the parameter name reflects the uniform intent: "the entity whose
teardown effects the disconnect", regardless of whether that's a rel or
a fitting.

Sweep covers:

- core.connection.disconnect_rel signature + body
- tool.Connection.find_rels / find_rels_for_element / find_rel docstrings
- The cascade-on-delete call site in tool.Geometry.delete_ifc_object
- DisconnectElements operator in bim.module.model.wall
- All affected test kwargs and AST forward-compat docstring
- Error message: "Unknown rel kind" -> "Unknown kind"

No behaviour change.

Generated with the assistance of an AI coding tool.
2026-06-23 14:39:53 +02:00
Gorgious56 6fa984ce2b Fix MEP pair-disconnect crash and bend re-edit pen icon
Three user-facing fixes for the MEP-system gizmo surface:

1. MEP pair-disconnect no longer crashes Blender. The
   MEPSystemPathDecorator cached entity_instance references in
   _cached_walk; deleting a bridging fitting via the gizmo left a freed
   SWIG handle in the list, and the next _build_geometry pass segfaulted
   on .is_a. The cache now stores STEP integer ids and re-resolves via
   ifc_file.by_id on each draw, plus folds tool.Parametric.get_geom_generation
   into the cache key — ifcopenshell.api mutations invalidate before the
   next frame regardless of how the deletion was routed.

2. Bend re-edit pen icon stays reachable. The bend creation path
   tessellates the swept-disk body (upstream geometry-kernel workaround),
   so tool.System.has_parametric_body correctly returns False for a
   freshly-committed bend. _active_is_bend_fitting and
   GizmoMEPActions.is_eligible_object now fall back to the type's
   BBIM_Fitting pset — the same source bim.enable_bend_preview_from_bend
   reads parameters from — keeping the pen icon eligible.

3. MEP pair / per-port unjoin icons unified through bim.disconnect_elements.
   The MEP gizmo group's three unjoin icons (pair, start, end) now share
   the wall-disconnect surface: same VIEW3D_GT_wall_link_toggle icon, same
   bim.disconnect_elements operator. tool.Connection.find_rels learned a
   new "mep-pair-fitting" kind that returns the bridging fitting as the
   disconnect target; core.connection.disconnect_rel grew the matching
   dispatch arm. The old MEPUnjoinAtPort and MEPUnjoinPair operators are
   removed.

Also registered wall.GizmoPairDisconnect (previously declared but never
in the classes tuple, so dead code) for the wall+slab pair-disconnect
surface, and extracted MEP port-topology helpers (find_bridging_fitting,
is_disconnectable_fitting, neighbours_at_ports) onto tool.System so the
canonical walk has a single home.

Generated with the assistance of an AI coding tool.
2026-06-23 14:39:53 +02:00
Gorgious56 44c0c2916c Bonsai patch: lossy-downgrade popup + per-recipe preset menu
Two new UX features in the IFC Patch panel, both backed by helpers on
bonsai.tool.Patch.

Lossy-downgrade confirmation popup. When the user picks the Migrate
recipe with a target schema older than the source's (IFC4 -> IFC2X3,
IFC4X3 -> IFC2X3), ExecuteIfcPatch.invoke shows a properties dialog
listing what's preserved vs lost: IfcIndexedPolyCurve flattened with
arcs approximated, IfcPolygonalFaceSet / IfcTriangulatedFaceSet
converted to IfcFacetedBrep, IFC4-only IfcElement subclasses (IfcLamp,
IfcPipeSegment, IfcGeographicElement, ...) demoted to
IfcBuildingElementProxy with the original class + PredefinedType
encoded into ObjectType, and PredefinedType enum values absent from
IFC2X3 dropped. The user explicitly approves before the recipe runs.

The popup is gated on tool.Patch.migration_is_lossy_downgrade() which
resolves the source schema via header-only parsing
(tool.Patch._patch_source_schema reads the first ~2KB and matches a
FILE_SCHEMA regex, then normalises via ifcopenshell.util.schema.
get_fallback_schema). Avoids a full ifcopenshell.open() on every
Execute click — multi-second saving on large files. The target schema
is looked up by argument name rather than position so it survives
recipe-parameter reordering.

Per-recipe preset menu. New BIM_MT_ifc_patch_presets + AddIfcPatchPreset
wire Blender's standard preset system into the panel. Each recipe gets
its own preset subdirectory (bonsai/ifc_patch/<RecipeName>/), so a
preset saved for ExtractElements does not pollute the Migrate preset
list. The preset operator uses Attribute.get_value_name() (single
source of truth for data_type -> storage-field mapping) to build the
preset_values list dynamically per recipe.

The recipe-change callback resets
BIM_MT_ifc_patch_presets.bl_label to the canonical title — Blender's
script.execute_preset mutates the menu's bl_label to the loaded
preset's name as a "currently-selected" indicator, and without an
explicit reset the previous recipe's preset name would falsely advertise
itself in the new recipe's menu.

tool.Patch gains get_preset_subdir, migration_is_lossy_downgrade,
_patch_source_schema as cross-cutting helpers. _SCHEMA_AGE module
constant provides the ordering used by the downgrade-detection
predicate.

Test coverage: 12 bim-lane tests under test/bim/module/patch/. The
truth table for migration_is_lossy_downgrade covers IFC4/IFC4X3 source
x downgrade/upgrade/same-schema target x Migrate/non-Migrate recipe.
The schema-sniffing tests write a real IFC4X3_ADD2 file to disk and
assert the helper resolves it to IFC4X3 (regression for the original
startswith iteration-order bug). An end-to-end test drives
bpy.ops.bim.execute_ifc_patch with an in-memory IfcLamp source and
verifies the on-disk IFC2X3 file contains a single
IfcBuildingElementProxy with ObjectType "IfcLamp/COMPACTFLUORESCENT"
and the original GlobalId preserved.

Generated with the assistance of an AI coding tool.
2026-06-23 09:48:54 +02:00
Gorgious56 3c9ee4a71f Clip box: include linked IFC geometry
Add include_linked_ifc toggle on BIMSceneClipBoxProperties so the cap
pipeline can also bisect meshes inside Project > Links collection-instance
empties. Off by default - linked IFCs may carry the entire site or
structural backbone, and capping them adds per-mesh bisect cost on every
clip-box edit.

The new iterator composes instance.matrix_world @ inner.matrix_world as
the effective world placement so caps land in the active scene rather
than at the linked library's local origin. Linked-mesh cache entries are
namespaced with a 'link:' prefix to avoid collisions with top-level
scene objects.

Generated with the assistance of an AI coding tool.
2026-06-22 13:58:45 +02:00
Gorgious56 27b0b920a9 Apply black formatting and ruff isort fixes
Pre-commit checklist: black + ruff check.

Generated with the assistance of an AI coding tool.
2026-06-22 11:09:18 +02:00
Gorgious56 6367de6102 Add tool.Blender.draw_quads utility
Promotes the private _fill_quads_alpha helper from
bim/module/model/decorator.py to tool.Blender.draw_quads so any feature
decorator can reuse the same TRIS-batch path.

The new utility accepts an optional outline_color so callers can draw
fill, outline, or both in a single call. Migrates the only existing
caller (WallGizmoPreviewDecorator in model/wall.py) to the public API
and removes the local helper.

Generated with the assistance of an AI coding tool.
2026-06-22 11:09:18 +02:00
Gorgious56 3c20c27794 Extend clip box with face handles and presets
Add source-based clip box presets — a dropdown menu next to the Add
Clip Box button lets the user pre-size a clip box to the bounding box
of a chosen IFC source: a spatial element, IFC class, type, material,
profile, drawing camera frustum, status, system, group, or zone. The
picker dialog uses prop_with_search so files with hundreds of materials
or types remain browsable.

Add interactive face resize handles — six near-invisible click-target
quads render on the active clip box when its empty is the active
object. Dragging a face grows or shrinks the box one-sided on that
axis; the opposite face stays fixed. Ctrl+Click on a face aligns the
viewport to look at that face, following Blender's numpad-view
convention applied to the box's local axes so rotated boxes align
orthogonally to the screen. The gizmos honour negative-scale empties
so the visible cube and the clickable handles stay aligned.

Add settings and info menus — a gear-icon menu next to the Enable
Clipping / Show Caps toggles exposes per-file preferences (cap only
IFC products, show face handles); an info-icon menu adjacent documents
the gizmo gestures. A quick-access toggle row also appears in the
viewport Overlay popover, greyed out when no clip box exists, and
orphaned clip-box list entries now expose an X button so users can
recover from external host-empty deletions.

Plumbing: cap rebuild fires synchronously on gizmo release and
clip-box selection change, so the cross-section overlay re-forms
without waiting for the depsgraph debounce; cap eligibility honours
the "Only IFC Products" toggle. Includes 121 tests covering source
resolution, drag math, face visibility, gizmo registration, and the
view-alignment up-axis convention.

Generated with the assistance of an AI coding tool.
2026-06-22 11:09:18 +02:00
Gorgious56 e2a4e5692f Add network path overlay for walls and MEP
Adds a viewport overlay that traces the connected element path from
the selected wall or MEP element. Walls follow IfcRelConnectsPathElements
and draw each connected wall's reference axis with endpoint dots; MEP
elements follow IfcRelConnectsPorts and draw each segment's axis plus
a port-to-port spider for each fitting.

The new BIMModelProperties.show_paths toggle (Element Paths in the
Bonsai Decorators group of Blender's viewport overlay popover) drives
install / uninstall of both decorators on flip and on file load,
mirroring the show_slab_direction wiring. The popover row also
surfaces the pre-existing BIMSystemProperties.should_draw_decorations
toggle (System Decorations) so both connectivity overlays sit
together.

Dot colors split free endpoints (decorator_color_special, blue by
default) from junction nodes (decorator_color_selected, green by
default) so dangling chain tips read apart from interior joins. Walls
classify endpoints by IFC topology: rels expose RelatingConnectionType /
RelatedConnectionType and ATPATH dots use tool.Wall.path_connection_location_world
for the canonical T-meets join. MEP keeps the geometric classifier
because port positions coincide exactly across fitting + segment.

Generated with the assistance of an AI coding tool.
2026-06-19 09:07:11 +02:00
Gorgious56 104eeaf0cd Fix clip-box edit-mode picker + rotation margin
Edit-mode click-select rejected verts inside the clip volume
because clip_bb stayed at the first-arm view; the depsgraph and
PRE_VIEW handlers updated clip_planes but skipped the
view3d.clip_border call that refreshes clip_bb. Schedule a full
re-arm at transform-commit, IFC reload, and view drift.

The empty's wireframe was clipped by its own planes when rotated
at non-trivial scale because the 1e-6 absolute margin can't
absorb float-precision drift that scales with the box's world
half-extent. Add a 1e-5 relative expand.

Generated with the assistance of an AI coding tool.
2026-06-18 17:39:25 +02:00