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fix(gcode): use Klipper motion planning for time estimates (#15545)

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Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
Co-authored-by: raistlin7447 <kris.austin@gmail.com>
This commit is contained in:
Gabriel MonteiroIan Bassiraistlin7447
 authored and GitHub committed 2026-10-19 16:15:59 -03:00
1 parent 69193d5681
commit 5a36120c58
12 files changed
+602 -133
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tests/fff_print/test_wipe_tower.cpp
+17
View File
@@ -202,6 +202,23 @@ TEST_CASE("The wipe tower's toolchange planner flush follows the gcode flavor",
}
}
TEST_CASE("The wipe tower sets Klipper's acceleration and accel_to_decel on one line", "[WipeTower]")
{
// On separate lines, current Klipper finds nothing it reads on the ACCEL_TO_DECEL one and 0.13
// derives the cruise ratio from the acceleration before the change.
DynamicPrintConfig config = wipe_tower_toolchange_config("klipper");
// Type 2 towers leave the acceleration to the main G-code writer.
config.set_deserialize_strict({ { "wipe_tower_type", "type1" },
{ "accel_to_decel_enable", "1" }, { "accel_to_decel_factor", "50%" },
{ "default_acceleration", "1000" }, { "travel_acceleration", "2000" },
{ "machine_max_acceleration_extruding", "5000" } });
const std::string tower = wipe_tower_regions(slice_with_prime_tower(config));
REQUIRE_THAT(tower, Catch::Matchers::ContainsSubstring("SET_VELOCITY_LIMIT ACCEL="));
CHECK_THAT(tower, Catch::Matchers::ContainsSubstring(" MINIMUM_CRUISE_RATIO=0.5\n"));
CHECK_THAT(tower, !Catch::Matchers::ContainsSubstring("SET_VELOCITY_LIMIT ACCEL_TO_DECEL") &&
!Catch::Matchers::ContainsSubstring("M204"));
}
// What Print feeds the shared estimate. The libslic3r WipeTowerEstimate cases cannot see this:
// they call the estimator directly. The estimate counts the filaments the print really uses,
// so the two-filament shape gives the outer wall the second one.