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-rw-r--r--klippy/extras/quad_gantry_level.py45
1 files changed, 4 insertions, 41 deletions
diff --git a/klippy/extras/quad_gantry_level.py b/klippy/extras/quad_gantry_level.py
index 0bfff7a6..1f915d4f 100644
--- a/klippy/extras/quad_gantry_level.py
+++ b/klippy/extras/quad_gantry_level.py
@@ -4,19 +4,18 @@
#
# This file may be distributed under the terms of the GNU GPLv3 license.
import logging
-import probe
+import probe, z_tilt
class QuadGantryLevel:
def __init__(self, config):
self.printer = config.get_printer()
self.max_adjust = config.getfloat("max_adjust", 4, above=0)
self.horizontal_move_z = config.getfloat("horizontal_move_z", 5.0)
- self.printer.register_event_handler("klippy:connect",
- self.handle_connect)
self.probe_helper = probe.ProbePointsHelper(config, self.probe_finalize)
if len(self.probe_helper.probe_points) != 4:
raise config.error(
"Need exactly 4 probe points for quad_gantry_level")
+ self.z_helper = z_tilt.ZAdjustHelper(config, 4)
gantry_corners = config.get('gantry_corners').split('\n')
try:
gantry_corners = [line.split(',', 1)
@@ -29,19 +28,11 @@ class QuadGantryLevel:
if len(self.gantry_corners) < 2:
raise config.error(
"quad_gantry_level requires at least two gantry_corners")
- self.z_steppers = []
# Register QUAD_GANTRY_LEVEL command
self.gcode = self.printer.lookup_object('gcode')
self.gcode.register_command(
'QUAD_GANTRY_LEVEL', self.cmd_QUAD_GANTRY_LEVEL,
desc=self.cmd_QUAD_GANTRY_LEVEL_help)
- def handle_connect(self):
- kin = self.printer.lookup_object('toolhead').get_kinematics()
- z_steppers = kin.get_steppers('Z')
- if len(z_steppers) != 4:
- raise self.printer.config_error(
- "quad_gantry_level needs exactly 4 z steppers")
- self.z_steppers = z_steppers
cmd_QUAD_GANTRY_LEVEL_help = (
"Conform a moving, twistable gantry to the shape of a stationary bed")
def cmd_QUAD_GANTRY_LEVEL(self, params):
@@ -96,13 +87,8 @@ class QuadGantryLevel:
"is greater than max_adjust %0.6f" % (self.max_adjust))
return
- try:
- self.adjust_steppers(z_adjust)
- except:
- logging.exception("quad_gantry_level adjust_steppers")
- for s in self.z_steppers:
- s.set_ignore_move(False)
- raise
+ speed = self.probe_helper.get_lift_speed()
+ self.z_helper.adjust_steppers(z_adjust, speed)
def linefit(self,p1,p2):
if p1[1] == p2[1]:
# Straight line
@@ -112,29 +98,6 @@ class QuadGantryLevel:
return m,b
def plot(self,f,x):
return f[0]*x + f[1]
- def adjust_steppers(self, z_adjust):
- msg = "Making the following gantry adjustments:\n%s\n" % (
- "\n".join(["%s = %.6f" % (
- self.z_steppers[z_id].get_name(), z_adjust[z_id]
- ) for z_id in range(4)]))
- self.gcode.respond_info(msg)
- toolhead = self.printer.lookup_object('toolhead')
- cur_pos = toolhead.get_position()
- speed = self.probe_helper.get_lift_speed()
- # Disable moves on all Z steppers
- for s in self.z_steppers:
- s.set_ignore_move(True)
- for z_id in range(len(z_adjust)):
- stepper = self.z_steppers[z_id]
- stepper.set_ignore_move(False)
- cur_pos[2] = cur_pos[2] + z_adjust[z_id]
- toolhead.move(cur_pos, speed)
- toolhead.set_position(cur_pos)
- stepper.set_ignore_move(True)
- # Re-enable moves on all Z steppers
- for s in self.z_steppers:
- s.set_ignore_move(False)
- self.gcode.reset_last_position()
def load_config(config):
return QuadGantryLevel(config)