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Live update offset #86

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Live update offset #86

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a1dbc53
Allow live update of gcode offsets
Mar 31, 2025
72662ad
fix tupple error
noobydp May 2, 2025
8182cfd
Merge pull request #1 from viesturz/main
noobydp May 2, 2025
a6cbbc2
replicated jwellman80:patch-1
noobydp May 2, 2025
e3db463
Merge branch 'main' into live_update_offset
noobydp Jun 22, 2025
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6 changes: 6 additions & 0 deletions klipper/extras/tool.py
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Original file line number Diff line number Diff line change
Expand Up @@ -96,6 +96,12 @@ def get_offset(self):
self.gcode_z_offset if self.gcode_z_offset else 0.0,
]

def set_offset(self, offset):
x, y, z = offset
self.gcode_x_offset = x
self.gcode_y_offset = y
self.gcode_z_offset = z

cmd_ASSIGN_TOOL_help = 'Assign tool to tool number'
def cmd_ASSIGN_TOOL(self, gcmd):
self.assign_tool(gcmd.get_int('N', minval=0), replace = True)
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19 changes: 19 additions & 0 deletions klipper/extras/tools_calibrate.py
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,9 @@ def __init__(self, config):
self.gcode.register_command('TOOL_CALIBRATE_TOOL_OFFSET',
self.cmd_TOOL_CALIBRATE_TOOL_OFFSET,
desc=self.cmd_TOOL_CALIBRATE_TOOL_OFFSET_help)
self.gcode.register_command('TOOL_CALIBRATE_TOOL_OFFSET_LIVE_UPDATE',
self.cmd_TOOL_CALIBRATE_TOOL_OFFSET_LIVE_UPDATE,
desc=self.cmd_TOOL_CALIBRATE_TOOL_OFFSET_LIVE_UPDATE_help)
self.gcode.register_command('TOOL_CALIBRATE_SAVE_TOOL_OFFSET',
self.cmd_TOOL_CALIBRATE_SAVE_TOOL_OFFSET,
desc=self.cmd_TOOL_CALIBRATE_SAVE_TOOL_OFFSET_help)
Expand Down Expand Up @@ -132,6 +135,22 @@ def cmd_TOOL_CALIBRATE_TOOL_OFFSET(self, gcmd):
% (self.last_result[0], self.last_result[1],
self.last_result[2]))

cmd_TOOL_CALIBRATE_TOOL_OFFSET_LIVE_UPDATE_help = "Calibrate current tool offset relative to tool 0 (and apply)"

def cmd_TOOL_CALIBRATE_TOOL_OFFSET_LIVE_UPDATE(self, gcmd):
if not self.sensor_location:
raise gcmd.error(
"No recorded sensor location, please run TOOL_LOCATE_SENSOR first")
location = self.locate_sensor(gcmd)
self.last_result = [location[i] - self.sensor_location[i] for i in
range(3)]
# set live tool offset using a_tool.set_offset(self.last_result)
self.printer.lookup_object('toolchanger').get_selected_tool().set_offset(self.last_result)

self.gcode.respond_info("Tool offset is %.6f,%.6f,%.6f"
% (self.last_result[0], self.last_result[1],
self.last_result[2]))

cmd_TOOL_CALIBRATE_SAVE_TOOL_OFFSET_help = "Save tool offset calibration to config"

def cmd_TOOL_CALIBRATE_SAVE_TOOL_OFFSET(self, gcmd):
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