M620 is Bambu firmware dialect, not a
neutral command. Composing it in
MachineObject let non-Bambu agents
(Moonraker/Klipper) forward it and
report success on firmware that
cannot run it.
Agents now own the dialect: the
default refusal on IPrinterAgent
returns not-supported so the UI
can say so; BBLPrinterAgent keeps
the byte-identical composition.
Replace per-printer auto-activation
(is_current_printer_agent_plugin)
with a global experimental AppConfig
toggle, default off: legacy
print-host behavior is unchanged
until the user opts in. The toggle
drives device-tab routing, print
button defaults, connect-button
visibility and sidebar layout, and
dedups machine-select dialog opens.
set_live_printer_agent centralizes
the swap: deselect the machine,
clear stale sidebar state and the
previous agent's Other Devices, then
install the new agent (or null when
its provider vanished). Plugin
load/unload callbacks refresh the
dropdown and re-run agent selection.
load_last_machine no longer falls
back to the first available machine.
A dedicated PrinterAgentChoice field
reads rows straight from the live
agent registry and stores the agent
id string, replacing the fake-coEnum
index mapping. The field moves to
TabPrinter and registers with the
searcher so UnsavedChanges renders
it; the PhysicalPrinterDialog copy
and its update hook are removed
(#125). switch_printer_agent now
resolves ids via
resolve_printer_agent_id.
Replace per-printer auto-activation
(is_current_printer_agent_plugin)
with a global experimental AppConfig
toggle, default off: legacy
print-host behavior is unchanged
until the user opts in. The toggle
drives device-tab routing, print
button defaults, connect-button
visibility and sidebar layout, and
dedups machine-select dialog opens.
set_live_printer_agent centralizes
the swap: deselect the machine,
clear stale sidebar state and the
previous agent's Other Devices, then
install the new agent (or null when
its provider vanished). Plugin
load/unload callbacks refresh the
dropdown and re-run agent selection.
load_last_machine no longer falls
back to the first available machine.
A dedicated PrinterAgentChoice field
reads rows straight from the live
agent registry and stores the agent
id string, replacing the fake-coEnum
index mapping. The field moves to
TabPrinter and registers with the
searcher so UnsavedChanges renders
it; the PhysicalPrinterDialog copy
and its update hook are removed
(#125). switch_printer_agent now
resolves ids via
resolve_printer_agent_id.
test(libslic3r): replace the disabled convex_hull_2d test, closing #11269
The last "failing libslic3r test" from #11269 was the disabled
SCENARIO("2D convex hull of sinking object", "[3mf][.]") in test_3mf.cpp.
It checked ModelObject::convex_hull_2d for a sinking object against
PrusaSlicer's reference hull, but Orca's convex_hull_2d does not clip
geometry below the bed the way PrusaSlicer's its_convex_hull_2d_above does,
so the reference never matched. The test also wrote a debug mesh to a
hardcoded /tmp path and its comparison loop was inverted.
Remove it and add tests/libslic3r/test_model.cpp characterizing
convex_hull_2d on non-sinking transforms (identity and scale+offset),
where the projected footprint is unambiguous. Homed in a Model test file
since it exercises ModelObject, not 3MF.
snaporca-200 asked which of the two models of "the card's face input" is right,
because clicking empty canvas now clears the selection (snaporca-od0) and made
them visibly disagree: Thicken / Shell / Draft read the LIVE selection and their
label reverts to "(pick a solid face)", while Hole / Thread LATCH the face they
were opened or picked on and keep it. The complaint was that Hole then drills a
face you can no longer see selected.
Taken to the rig, that turns out to be the wrong half of the story. With Hole
open and its face picked, a click on empty canvas leaves the Ø6.0 ghost and its
dimension gizmo drawn on that exact face — the card was never operating in
secret, it was showing its target the strongest way a CAD tool can. Meanwhile
Draft, whose behaviour was held up as the honest one, threw the pick away and
had to be told the face again.
So neither model replaces the other. They are different in kind: Thicken /
Shell / Draft are operations whose operand IS the selected face, and Hole /
Thread are placement tools with their own plane state that a pick merely seeds.
The latch is also the kinder of the two now that empty clicks are a deliberate
gesture — a stray one costs Thicken a pick and costs Hole nothing.
What was genuinely missing is that nothing in those two cards NAMED the latched
face, so after such a click the only words on screen were the viewport's
"Nothing selected" over a ghost about to drill. Both cards now carry an "On
face" row, the way the other three already do:
Hole Face 5 | (none — uses Hole plane)
Thread Face 1 | Edge 2 | (none — uses Thread plane)
Thread names an edge when the cylinder came from a circular rim rather than a
cylindrical face, which the code already distinguished internally and never
said out loud.
Verified on both rigs, every state driven through the GUI: face pick on open
and on live pick, survival across a click on empty canvas, and the fallback
after choosing XY/XZ/YZ from the plane dropdown. Thread's edge branch was
exercised on a revolved tube's rim, its face branch on the same tube's outer
wall.
Filed while here, surfaced by the new row rather than caused by it —
snaporca-uif9: re-editing a stored Hole/Thread from the feature tree restores
f.plane into the dropdown but never clears m_hole_on_face, so the re-edit
silently reuses the PREVIOUS card's latched face. Now visible by name instead
of invisible.
Fork parity unchanged: DesignPanel.cpp 30, DesignPanel.hpp 0.
Labels, tooltips, menu items and dialog text mixed "IDEX/IQEX" with "IMEX"
for the same feature. IMEX is now the user-facing name throughout: IDEX and
IQEX are hardware categories, IMEX is the feature spanning them. The
hardware terms remain only where they help a user tell whether the feature
applies to their printer.
Comments and log messages keep IDEX/IQEX, where the specific carriage
topology is the more precise term.
Also corrects the imex_parallel_mode tooltip, which pointed at a
"Printer -> IDEX/IQEX tab" that does not exist; the options live under
Printer -> Multimaterial -> IMEX Configuration.
None of these strings appear in any .po or the .pot, so no translation is
affected.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
IMEX placement validation only walked model instances. The prime tower is
not a ModelObject, so it could sit in a secondary zone or a carriage
collision strip and slice with no warning -- on mirror mode, a carriage
crash. Span (paired-gantry multicolor) is what made towers reachable in
parallel modes, so this is a gap in that feature, not inherited breakage.
The check now returns a cause instead of a bool so the message can name the
offender, and the tower and per-instance paths share one predicate,
imex_hull_violates_zones(), moved to libslic3r and covered by tests.
Overlap is area-based: a hull flush against a zone boundary is legal, only
a crossing violates. The tests pin that in both directions, since switching
to a touch-based test would silently block placements that work today.
The tower footprint comes from the same estimate the scene draws, so
validation matches what the user sees and drags. Three config reads there
are load-bearing in non-obvious ways and are commented at the point of use.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Both found by Kimi reviewing the previous two commits, both then reproduced here
before being touched.
snaporca-97z. The re-pick escalation required m_solid_sel, m_sel_body, m_sel_face AND
m_sel_edge to all match the previous pick. That looked stricter and was wrong: the
edge branch sets only m_sel_edge and m_solid_sel, leaving m_sel_face as whichever face
the ray happened to enter through — and a shared edge is entered through a different
face depending on which side you view it from. So picking an edge and picking that
same edge again from the other side compared equal edges, unequal faces, and refused
the escalation the status line had just promised. Now the comparison is made at the
level that was picked and nothing else. The edge id is already the stable global one
from edge_index_of, so it identifies the edge without help from the face.
Reproduced on the rig without needing to orbit, since two clicks 8px apart across an
edge enter through different faces:
pick -> sel=3 body=0 face=5 edge=3
ray -> body=0 face=0
re-pick -> escalated to whole body 0
pick -> sel=1 body=0 face=-1 edge=-1
Same edge, face 5 then face 0, escalation fires. The old condition could not.
The frame-move case. The chip is anchored at an absolute screen position, and until now
nothing told it the window had moved — only a resize, a status change or a tab switch
re-placed it. Dragging the window by its title bar left it stranded where it was,
verified on the rig by moving the frame and watching it stay put. wxEVT_MOVE on the
top-level frame, alongside the ICONIZE and ACTIVATE binds from the previous commit.
Two related cases are filed rather than bound, because the list of window-geometry
events to chase is exactly what snaporca-lcq argues should stop: a layout change that
translates the canvas without resizing it, and wxEVT_DPI_CHANGED.
Not fixed, deliberately, and recorded on snaporca-97z: clicking the same FACE but
landing within the vertex or edge tolerance resolves to a different kind and so does
not escalate — that is the "smallest thing under the cursor" rule working as
documented; and a vertex re-pick after moving the body compares stale world
coordinates.
Verified on both rigs. The cross-face edge case was exercised on orca_cad;
DesignSketchTool.cpp is byte-identical across the forks, so snaporca inherits it, and
its face-level escalation and empty-click clear were re-checked there directly.
Fork parity unchanged: DesignSketchTool.cpp 0, DesignCanvas.cpp 16.
Found by minimising the app on the rig with a face selected: the whole screen goes
black and the chip is still drawn on the bare desktop. A wxPopupWindow is
override-redirect — the window manager does not own it — so it neither iconises with
its frame nor stacks behind other applications. IsShownOnScreen does not catch this
either: an iconised frame still counts as shown, which is why the guard added for the
tab case sails straight past it.
So the frame has to say so itself: ICONIZE and ACTIVATE, both routed through the same
show_status_hud the page change already uses. Restoring is safe — a popup cannot take
focus, so our own Show() cannot re-trigger either event — and restoring while some
other page is up still leaves the chip down, because show_status_hud(true) goes
through place_status_hud's IsShownOnScreen guard.
Verified on both rigs: chip up, minimise -> screen black and empty, restore -> chip
back with its text and the face still selected. Restore while on Prepare -> chip stays
down.
This is the fourth defect from the same root, so snaporca-lcq now asks the question
these binds keep deferring: whether the line should be canvas content, like the view
cube and the round view buttons, rather than a window that has to be told about every
way a window can stop being visible.
Fork parity unchanged: DesignCanvas.cpp 16.
* Fix gizmo being closed after releasing mouse outside the gizmo floating window
The left up event of a drag started on the gizmo floating window (e.g.
selecting text in an input field) and released over the bed was treated
as a click on the plate, which deselected the objects and closed the
active gizmo. Add the ignore_left_up guard to the plate select branch,
matching the deselect branch above.
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix Emboss gizmo being closed after releasing mouse outside its floating window
The Emboss gizmo has its own close-on-click-away handler
(on_mouse_change_selection) that was not protected against left up events
originating from ImGui windows, so the gizmo was still closed when a drag
started on its floating window (e.g. selecting text in the input field)
ended over the 3D scene. Expose the canvas's ignore_left_up state to
gizmos and skip the close check for such releases.
Co-Authored-By: Claude <noreply@anthropic.com>
---------
Co-authored-by: Claude <noreply@anthropic.com>
* imgui: Clamp mouse y-coordinate in multi-line click/drag to text bounds
In single-line mode, click and drag already clamped y to the line's
y-coordinate so the cursor would continue to follow the x-position when
the mouse went off the top or bottom of the text. Multi-line mode did
not clamp, so stb_text_locate_coord() would return 0 (above) or n
(below), snapping the cursor to the very start or end of text and
ignoring the x-coordinate entirely.
Now both modes walk the row layout to compute the top of the first row
(y_min) and bottom of the last row (y_max, minus half a line height to
add tolerance for rounding), then clamp y to that range before passing
it to stb_text_locate_coord(). This means dragging or clicking above
the text now places the cursor on the first line at the x-coordinate,
and dragging/clicking below places it on the last line at the
x-coordinate, matching the single-line precedent.
* Fix issue that cursor cannot be placed at the last empty line
Two things a click on nothing should already have done.
snaporca-od0. A click that hit no geometry left the solid selection standing. A
rubber band swept over empty space has always cleared it (pick_bodies_in_rectangle),
and the two gestures cannot disagree about the same outcome. The visible cost was in
the escalation that landed last commit: "click the face, click away, click the face
again" arrived as the SECOND click on the same face and took the whole body, when the
click away was the user letting go of it. Now the miss clears and says so.
This gives up something real, deliberately: Thicken / Shell / Draft hold their input
face in the panel's selection, so a stray click on empty canvas with one of those
cards open hands that face back. Their handlers already write the "(pick a solid
face)" placeholder and rebuild the ghost when the selection empties, so the card SAYS
it lost the pick rather than confirming against a face the viewport has stopped
highlighting. An orbit drag never reaches this branch — it exits at the 8px budget —
so panning the view still does not deselect.
snaporca-dlj. The status line is a wxPopupWindow, which is a TOP-LEVEL window: hiding
the Design page does not hide it. Select a face, switch to Prepare, and the chip was
still there reading "selected (whole body) — right-click for what applies to it" on a
tab with no such selection and no such menu. Same cause, second symptom: a status
update arriving while the page is hidden anchored against a client size that is not
the size the page will have, and parked the chip on the tab bar. So: an
IsShownOnScreen guard in place_status_hud, show_status_hud(bool) to take it down and
bring it back with its text intact, driven from the page-changed handler.
Verified on both rigs, not by reasoning about it: face 5 selected -> click bed ->
"Nothing selected", tint gone -> click the same face -> face 5 again, NOT the body ->
click it again with no click away -> whole body, so snaporca-gem is intact. Prepare ->
chip gone; back to Design -> chip returns. KEYTRACE across the round trip shows
shift+S then R still reaching the canvas (ui_mode 0 -> 1, Rectangle armed), which is
the focus theft this popup replaced a wxFrame to avoid.
Fork parity unchanged: DesignPanel.cpp 30, DesignCanvas.cpp 16, headers and
DesignSketchTool.cpp 0. MainFrame.cpp is outside that set and was edited per fork.
BeltAffine activates the FirstLayerPlane evaluator unconditionally, so on a
non-belt printer on_first_layer(point) stopped agreeing with the legacy
slicing-layer-0 test. Every per-path first-layer call site in _extrude then
took the non-first-layer branch, and first-layer speeds were skipped: brim
came out at the volumetric fallback (24.6 mm/s) instead of initial_layer_speed
(10 mm/s). This is the shared speed path, so it affected all printers on this
branch, not just belt ones.
Auto resolves to BeltAffine only when belt_printer is set with a non-zero
slicing rotation, and to XY (evaluator inactive, legacy behaviour) otherwise --
exactly what the option's own description already promised.
Caught by "Brim uses first layer speed" (upstream #14616), which arrived with
the upstream merge; the bad default dates back to a9bae54f20 (#30). Verified
against a pristine upstream/main build, which passes the same test.
tests/fff_print: 100/100 test cases, 1085 assertions (was 99/100).
Both belt regression tests still pass, confirming Auto still resolves to
BeltAffine for belt printers.
Note: this changes a config default. Projects and profiles that stored
first_layer_plane explicitly are unaffected; those relying on the default will
now get correct first-layer speeds on non-belt printers, so their G-code
changes accordingly.
Processes a minimal belt start sequence through GCodeProcessor::process_buffer
and asserts the move preceding the first extrusion keeps its real Z, so it can
no longer back-transform to model Y~=0 and produce the phantom extrusion line.
Belt printers are non-Bambu, so the processor uses the compatible reserved
tags ("TYPE:"); the test sets s_IsBBLPrinter=false (saved/restored via an RAII
guard) to mirror the real printer. Proven to fail without the fix (the
prepare-stage move's Z is pinned to the first-layer height, 0 here) and pass
with it.
On a belt printer the sliced preview drew a stray extrusion-colored line
from Y~=0 to the model, rendered in the first extrusion role's color. It is
not a travel and does not occur on non-belt printers.
GCodeProcessor::store_move_vertex pins a move's stored Z to the first-layer
height during the start-G-code "prepare" stage. That is a harmless cosmetic
tidy-up on a normal printer, but on a belt printer the designed-view
back-transform couples machine Z into the rendered model Y (the belt tilt
mixes the height and belt-feed axes). Pinning Z back-transforms the last
prepare-stage move (the unretract before the first extrusion) to model
Y ~= 0, and libvgcode then draws a phantom extrusion segment from Y ~= 0 to
the first real toolpath.
Keep the real Z for belt printers (gated on belt_tilt_angle, parsed from the
G-code header before the body) so prepare-stage moves back-transform
correctly. Non-belt processing is byte-identical. The emitted G-code was
already correct; this is a preview-geometry fix.
Locks in the fix from the previous commit. A fresh BeltGCodeWriter has an
unestablished planar position (is_current_position_clear() == false) and its
m_pos.xy is the origin (0,0). With a pending NormalLift z-hop, travel_to_xyz
used to lift in place via _travel_to_z(), which in belt mode shears the origin
into a machine Y ~= the layer Z — a move far up the gantry.
The test configures an X-tilt 45 deg belt transform, defers a z-hop via
lazy_lift, travels to a near-belt first point (transformed gantry Y ~= 1mm),
and asserts no emitted move has Y anywhere near the layer Z. Verified to fail
without the fix (max emitted Y = 100.0 vs the destination's ~1.0) and pass with
it.
On a belt printer the first travel of the print emitted a bogus move to
the bed corner with the nozzle far up the gantry, e.g.
G1 X95 Y168.19 Z237.857 F12000
right after the first "; printing object" line. Y168 (≈ the layer Z)
is out of the gantry's range.
Root cause: the layer-change z-hop is deferred via lazy_lift and consumed
by the first BeltGCodeWriter::travel_to_xyz, whose NormalLift branch does a
separate lift-in-place via _travel_to_z(target.z()). On a normal printer
_travel_to_z emits a Z-only move, but in belt mode Z is coupled to Y/X, so
_travel_to_z re-emits the current m_pos through the belt shear. At print
start (and after custom gcode) m_pos.xy is still the uninitialised origin
(0,0), which the back-transform + axis-remap shear into machine
(X=bed_max, Y=layer_z) — the illegal move.
Guard the NormalLift branch on is_current_position_clear(), matching the
SlopeLift branch directly above it which already does so. When the position
isn't established there is nothing to lift over, and the xy_z_move that
follows travels straight to the destination with full XYZ, establishing the
correct position. Bookkeeping is unaffected: in this path m_lifted stays 0,
so no spurious restore move is produced.
Verified by re-slicing the repro project: the start-of-print move is now
G1 X44.946 Y.621 Z237.857 (straight to the first object point), no move
touches the bed-max X edge, and the max Y over the whole file is 62.8mm
(printable_height 100).
On Linux the bundled CPython silently links the system OpenSSL instead of
the one built in deps/, and the dependency build then fails:
install: cannot stat 'Modules/_ssl.cpython-312-x86_64-linux-gnu.so':
No such file or directory
The chain:
* OpenSSL's linux-x86_64 target sets multilib=64, so 'make install_sw'
installs the static libs to <prefix>/lib64 while every other dependency
in the prefix uses <prefix>/lib.
* CPython's --with-openssl=<dir> only ever emits -L<dir>/lib. It does not
look in lib64, so -lssl resolves to the system OpenSSL.
* gcc -shared does not error on unresolved symbols, so the link appears to
succeed. _ssl.c was compiled against the bundled 1.1.1w headers, which
map SSL_get1_peer_certificate onto the pre-3.0 SSL_get_peer_certificate
-- a symbol OpenSSL 3.x removed. The module then fails to import:
_ssl failed to import: undefined symbol: SSL_get_peer_certificate
Could not build the ssl module!
* With no _ssl built, 'make install' cannot stat it and the build stops.
Passing --libdir=lib keeps the prefix single-layout, so CPython's -L<dir>/lib
finds the bundled static libraries and links against the headers it was
compiled with.
CMake-based dependencies were unaffected throughout, because CMake's
FindOpenSSL searches lib64 on its own; only CPython's autoconf path is
sensitive to this.
Affects any distribution where OpenSSL selects the lib64 layout, which is the
Fedora, openSUSE and Arch families. Debian and Ubuntu are unaffected, which is
why CI has not seen it.
Verified on Arch (GCC 16.1.1, CMake 4.4.2): the dependency build completes and
the bundled interpreter reports the bundled OpenSSL rather than the system one:
$ deps/build/OrcaSlicer_dep/usr/local/libpython/bin/python3.12 \
-c 'import ssl; print(ssl.OPENSSL_VERSION)'
OpenSSL 1.1.1w 11 Sep 2023
Not verified on macOS or Windows. The flag is accepted by OpenSSL's Configure
on all platforms and Darwin targets do not set multilib, so it should be a
no-op there, but CI is the check.
Upstream retyped travel_speed and travel_speed_z to ConfigOptionFloatsNullable
and initial_layer_travel_speed to ConfigOptionFloatsOrPercentsNullable, so the
scalar .value / get_abs_value() accessors no longer compile. BeltGCodeWriter.cpp
is belt-only and merged without conflict, so this only surfaced at build time.
Index them the way the base GCodeWriter does -- .get_at(m_cached_extruder_idx)
and get_abs_value_at(..., m_cached_extruder_idx) -- keeping belt's per-point
first_layer_for_point test rather than the base class's m_is_first_layer.
m_cached_extruder_idx moves from private to the existing protected block that
already exposes writer state to subclasses, so the belt writer resolves the
per-extruder index identically to the base writer instead of guessing one.
Brings the belt-printer work up to date with 591 upstream commits.
Conflict resolutions (12 files, 42 hunks):
- GCode.cpp: adopted upstream's per-filament/per-nozzle config refactor
(get_filament_config_index, NOZZLE_CONFIG), the extracted
generate_timelapse_gcode + farthest-point timelapse, and the
ConfigOptionFloatsNullable calibration options. Re-applied the belt
hooks on top: init_belt_writer / axis remap / FirstLayerPlane setup,
on_set_origin, the belt-corrected calib_z for the volumetric speed
tower, and path_on_first_layer (belt's per-path first-layer test) in
place of upstream's layer-index on_first_layer() in the acceleration,
jerk and overhang-detection paths. Swept upstream's new m_writer.
uses to m_writer-> since belt holds the writer by unique_ptr.
- interpolate_value_across_layers: kept upstream's banded stepping and
belt's object-Z-span ratio; dropped upstream's duplicate ratio decl.
- Plater.cpp: took upstream's guarded add_model(...) early-returns and
the VFA vfa_layer_height plumbing; kept the belt temp-tower path,
_calib_apply_belt_mode and belt_calib_flip_ringing_tower. Dropped the
VFA "cut upper" block, superseded upstream by model scaling.
- Brim.cpp: upstream's ObjectInstanceID-keyed brimAreaMap, keeping the
belt early-return.
- 3DScene.cpp: kept both the belt build-plate tilt up_direction and
upstream's per-extruder printable-height shading.
- GCodeViewer.cpp: kept upstream's dim-previous-layers setup and belt's
exemption from the same-result early return.
- TreeSupport.cpp: upstream's >= 0 roof-layer fix inside belt's
belt-floor branch.
- calib.cpp / GCode.hpp / GCodeWriter.{cpp,hpp} / Print.hpp: upstream's
additions adapted to belt's pointer-held writer and helpers.
- Custom.json: kept profile version 02.04.00.03 (belt) over upstream's
02.04.00.01; both bumped from 02.04.00.00.
Building this tree needs the wxInspector dependency, which upstream
added in the interim (python3 and wxWidgets 3.3.2 were already present
in the shared deps prefix).
* Remove titlebar from splash screen on Wayland
* Broadly check for window decorations and added explanatory description
* Fixed hiding title bar on Wayland for all desktop environments
* Update format
---------
Co-authored-by: noisyfox <timemanager.rick@gmail.com>
A click could point at a face, an edge or a vertex, but never at the body those
belong to: offer_selection_kind() can only return BodySolid when all three are
clear, which a viewport click never produces. The rubber band was the only door,
and the status line said "face 5 selected" while the user believed they had taken
the body. A second click on the SAME sub-element now escalates to it (snaporca-gem).
Not the pick cycle that was removed in bc2b741ce9 -- that one was silent and three
deep, so no click had a predictable meaning. Here the status line names the next
click before you make it, and a further click just takes the face under the cursor
again, which needs no teaching. Double-click is untouched: wx sends Down/Up/DClick/Up
and only the first Up carries a pending press, so a fast double-click still zooms to
fit and picks once.
The status line itself moved to the base of the viewport. In the side panel it was
clipped at ~73 characters with no warning and no wrap -- set_status()'s Wrap() never
took effect (snaporca-8cc) -- which silently length-limited every hint in the tab; the
first version of this change lost a clause to it. m_status is kept, hidden, as the
owner of the text and its colour, and the line is drawn in a bottom-left twin of the
readout HUD where there is a whole window's width.
Three defects found driving it on the rig, none of which the build could see:
* the HUD as a wxFrame took the WM's keyboard focus every time it was raised, and
the canvas then received NO key events -- every sketch shortcut silently dead.
Caught with SNAPORCA_KEYTRACE: shift+S logged a line, the following R logged
nothing. It is a wxPopupWindow now, which cannot be focused. SetFocus() on the
canvas does not fix it: focus was on another toplevel.
* zero vertical padding fits the popup tighter than the font's line box and clips
the glyphs; 6 (what the readout uses) reads as a two-line box. 3 is right.
* "has a caller chosen a colour?" compared the label's foreground against its
PARENT's, which differ by default, so every line counted as chosen and the
neutral text came out the panel's dark grey -- invisible on a dark chip. Compare
against the colour the label was created with, captured before any caller writes.
Verified on both rigs against fresh binaries: sketch -> extrude -> click face ->
click again -> whole body tinted, offer opens with the body rows live and Create /
Add material correctly greyed. Keyboard drives the whole sequence.
Filed and NOT fixed here: snaporca-od0 -- a bare-plate click does not deselect the
solid, so "click away, click back" escalates. Pre-existing; clearing there would also
drop the face the Thicken/Shell/Draft cards hold, which needs its own pass.
Refs: snaporca-gem, snaporca-8cc, snaporca-od0
The third door onto the offer, after the viewport right-click and the Menu key. A body ROW is
an unambiguous body, so the offer reports BodySolid and the body verbs act on the row you can
see highlighted — the confirmation a face pick cannot give, since pointing at a face lights the
face and never the body the verb will change. The status line has been promising exactly this
("Body N selected — right-click for what applies to it") since before any handler existed on
that list; the product was advertising a gesture that did nothing.
WHAT THE RIG CAUGHT THAT THE BUILD DID NOT. The first version hung the state normalisation off
wxEVT_TREE_SEL_CHANGED. But SelectItem() on a row that is ALREADY selected fires no selection
event, so a stale vertex from an earlier viewport pick survived — and offer_selection_kind()
tests vertex FIRST, so right-clicking the body row served the VERTEX offer while the row sat
highlighted: Fillet/chamfer/draft greyed, Mirror standing where Repeat belongs, "vertex
selected" still in the status line and the cyan marker still on screen. The happy path (fresh
row, nothing else picked) looked perfect, which is why only the deliberate stale-state sequence
exposed it. Reading the code would not have shown it — SelectItem looks like it selects.
So the normalisation is no longer a selection handler. apply_body_row() is called
UNCONDITIONALLY by both doors, because taking a body from the list means the same state change
however it was asked for. It also clears m_sel_solid_vertex, which the original handler never
did — latent while nothing opened the offer from that list, and immediately fatal once
something did.
Verified on both rigs with the failing sequence itself: pick a vertex, then right-click the
already-selected row. Fillet/chamfer/draft enabled, Repeat back in place, status reads "Body 1
selected", vertex marker gone.
Does NOT touch the feature tree. That needs new selection kinds (offer_selection_kind has no
notion of "a feature is selected") plus verbs the atlas does not contain — Suppress, Rename,
Reorder, Roll back — and is filed separately.
Tommaso: "i deleted a body using rubber band selection, but this is not intuitive as all
the ux revolves around clicking". Correct on both counts, and a correction to what I said
last round: the rubber band IS implemented and shipping (pick_bodies_in_rectangle, m_rubber,
the drag branch in on_mouse). What is unbound is whole-body picking via CLICK; I read the
comment about the click path and wrongly generalised it to the gesture as a whole.
The handlers were never the problem either. Move, Mirror, Cut, Mass and Colour all resolve
their target through selected_body_default() / m_sel_solid_body, and that is already set when
you click a FACE — level >= 1 records the body. They would have worked from a click all
along. The only thing keeping them out was the atlas gate: accepts listed body_solid and no
face kind, so offer_selection_kind() returning FacePlanar filtered the rows away. This is
therefore an atlas-only change, no handler edits.
Cut, Split, Mirror, Transform, Mass and Colour now accept face/edge/vertex as well, matching
what Delete Body already did. Edges and vertices are included deliberately, not just faces: a
click resolves to a vertex, an edge or a face depending on where inside the pixel it lands,
so accepting only faces would make Move vanish whenever you clicked near a corner — a flicker
that reads as a bug and gets reported as "sometimes it works".
NOT widened: Extrude on a face means push/pull THAT face, and Thicken consumes the face you
point at. Both have genuine face-specific meaning, so widening them would change what they
do rather than where they can be reached from.
The rubber band keeps its job — it is still the only way to take a body without also naming
one of its faces. It just stops being the only door.
Verified on both rigs from a plain face click: Transform > Move opens with Body = Extrude2
(resolved from the face pick), Modify > Edit / Delete Face / Colour / Delete Body, and
Reference > Mass.
Reported by Tommaso: select a body, and there is no Delete in the offer. Two independent
faults stacked behind that.
FIRST, clicking a body never selects the body. Whole-body picking is deliberately unbound
(DesignSketchTool.cpp) pending the rubber band, so a viewport click only ever yields
Face/Edge/Vertex. The offer therefore saw face_planar, and "delete" accepted body_solid but
no face kind, so the row was filtered out entirely — while the status line read "Body 1
face 0 selected", which actively teaches the wrong model.
SECOND, even selecting the body from the Bodies list, Delete refused in red: "Select the
FEATURE that created this body". CadBody had no link back to its maker, so the offer was
advertising a verb it could not perform — worse than the action:null rows fixed earlier this
session, because this one is ENABLED and its refusal reads like user error.
CadBody::source_feature fixes the second. It is stamped in ONE place, the recompute loop,
and the rule is just "still unset?". That is sufficient because of an invariant worth
stating: no feature ever replaces a whole CadBody. Every in-place op writes only .shape
(boolean, cut, mirror-fuse, transform, dress-up — all 8 sites checked), so a body keeps the
stamp it was born with; a consumed body is erased outright, taking its stamp with it; and
the only bodies still at -1 are the ones the current feature just pushed. A feature type
added later needs no change here as long as it keeps to that invariant.
"Delete Body" fixes the first, sitting beside "Delete Face" in Modify and reachable by
pointing at any face/edge/vertex. The two names cannot be confused, and "delete" gave up the
body kinds so both can never appear for one selection. Deleting a body removes the feature
that made it, which is a real edit to the recipe, so it asks first and NAMES the feature — a
body vanishing from the viewport is not evidence of which feature went, and this is the one
action here that cannot be eyeballed.
Multi-body delete is NOT offered. bodies_2 was in the first draft of the verb; the handler
deletes exactly one body, so a two-body selection would have silently deleted whichever was
m_sel_solid_body. Caught before it reached a binary, at the cost of one rebuild.
Verified on BOTH rigs, full round trip: click a face -> Modify > Delete Body -> "Delete
Extrude2?" -> body gone, Sketch1 correctly left behind, panel falls back to the idle hint ->
Undo -> Extrude2 and Body 1 restored.
The previous commit cites snaporca-y7q, which does not exist — I wrote the ID from memory
instead of reading it back from the bug I had just filed. The real one is snaporca-kgx,
"Offer: Thicken (and peers) open with the picked face discarded". The comment is corrected
here; the commit message above it cannot be, so this note is the pointer.
snaporca-y7q. Thicken's opener cleared m_sel_solid_face outright. That was right when the
only door was a toolbar button — a button carries no selection, so pressing Thicken had to
clear and ask you to point at something. The offer inverted it: the verb is now invoked ON
a face, and the same line threw away the only thing the user had said. The card opened
reading "(pick a solid face)" over an immediate "thicken: face not found" — you pointed at
the face and were told none could be found.
Keep the pick when the body combo landed on the body it came from (the index is per-body,
and selected_body_default() returns exactly that body when it is valid).
Two neighbours had the mirror-image flaw, both invisible for the same reason — the value
was right and the ghost updated, so only the label lied:
- Thicken had NO live label update at all. Nothing outside the opener ever wrote
m_thicken_face_label, so while the card was open you could pick face after face and it
still read "(pick a solid face)".
- Shell and Draft wrote theirs ONLY from the pick handler, which runs while a card is
already open — so opened from a selection they showed the previous pick, or the
placeholder over a face they were about to use.
So the label is now written once in open_tool(), which every door goes through. The
edit-feature path already restores m_sel_solid_face from the stored feature BEFORE calling
open_tool, so it agrees rather than fights.
Verified on the snaporca rig: face 4 of an extruded plate, offer > Add material > Thicken
now opens "Face: Face 4" with "Preview — 24 triangles" and confirms to a real Body 2. Draft
opened from a face shows "Face 3" and previews the taper. This fork is code-identical here
bar the two permitted DropDown divergences; it still owes a build of its own (snaporca-5pl).
Project keeps its clear: there "(all edges)" is a legitimate default mode rather than a
failure, so changing it would alter behaviour with no reported problem behind it.
snaporca-7ih's remaining half. Both flyout factories registered their verbs INSIDE the
widget-building loop, so the ~40 retired tool buttons had to be constructed and then
Hide()n: skipping construction would have deleted 42 offer verbs (26 fly:<family>#<row>
+ 16 Shift+keys) while their rows still rendered and did nothing when picked.
Register first, build second. The addresses are pure data; the widget is one door onto
them, not their owner. A family absent from kBarKeep now returns before any wxWindow is
made. The keep-list stays a one-line data decision, not a structural one.
And close the class of bug for good: the constructor now verifies, once, that every verb
the atlas marks wired resolves to a real registration, logging each break and asserting in
debug. Rows that render and do nothing have shipped three times (edit_feature and sk_move
with action:null, then this) and are invisible from either side alone.
Verified on the snaporca rig by walking the offer, not by reading the code — all four
at-risk address kinds run with no widget behind them: fly:design_rect#2 drew an OBLIQUE
rectangle (the third variant, not the family's first), key:S+E opened Extrude with its
10 mm gizmo, fly:material#4 opened Thicken. Hover hints, icons and nesting intact. This
fork is code-identical here bar the two permitted DropDown divergences; it still owes a
build of its own (snaporca-5pl).
Two hints were wrong and are fixed: Cut said "Split the body with a plane", colliding with
the Split verb one row away and pointing at a card for a value the canvas already offers as
a draggable arrow; Split never said its plane comes from a picked face.
Also, because it blocked the verification and will block the next one: gui-session.sh
killed by full path while its own app_pid() matched by basename, so a differently-pathed
instance survived, held the single-instance lock, and got reported as a healthy session —
a Jul-30 binary nearly passed as this build. It now kills by basename and prints which
binary is actually on screen. Traps 6 and 7 documented.
Ian Bassi