diff options
Diffstat (limited to 'klippy/extras/probe.py')
| -rw-r--r-- | klippy/extras/probe.py | 58 |
1 files changed, 39 insertions, 19 deletions
diff --git a/klippy/extras/probe.py b/klippy/extras/probe.py index 3bb054ea..8783edbc 100644 --- a/klippy/extras/probe.py +++ b/klippy/extras/probe.py @@ -132,26 +132,50 @@ class ProbeVirtualEndstop: # Helper code that can probe a series of points and report the # position at each point. class ProbePointsHelper: - def __init__(self, printer, probe_points, horizontal_move_z, speed, - manual_probe, callback): - self.printer = printer - self.probe_points = probe_points - self.horizontal_move_z = horizontal_move_z - self.speed = self.lift_speed = speed - self.manual_probe = manual_probe + def __init__(self, config, callback, default_points=None): + self.printer = config.get_printer() self.callback = callback - self.toolhead = self.printer.lookup_object('toolhead') + self.probe_points = default_points + # Read config settings + if default_points is None or config.get('points', None) is not None: + points = config.get('points').split('\n') + try: + points = [line.split(',', 1) for line in points if line.strip()] + self.probe_points = [(float(p[0].strip()), float(p[1].strip())) + for p in points] + except: + raise config.error("Unable to parse probe points in %s" % ( + config.get_name())) + if len(self.probe_points) < 3: + raise config.error("Need at least 3 points for %s" % ( + config.get_name())) + self.horizontal_move_z = config.getfloat('horizontal_move_z', 5.) + self.speed = self.lift_speed = config.getfloat('speed', 50., above=0.) + # Lookup probe object + self.probe = None + self.probe_z_offset = 0. + manual_probe = config.getboolean('manual_probe', None) + if manual_probe is None: + manual_probe = not config.has_section('probe') + if not manual_probe: + self.printer.try_load_module(config, 'probe') + self.probe = self.printer.lookup_object('probe') + self.lift_speed = min(self.speed, self.probe.speed) + self.probe_z_offset = self.probe.z_offset + # Internal probing state self.results = [] - self.busy = True + self.busy = False + self.gcode = self.toolhead = None + def start_probe(self): + # Begin probing + self.toolhead = self.printer.lookup_object('toolhead') self.gcode = self.printer.lookup_object('gcode') self.gcode.register_command( 'NEXT', self.cmd_NEXT, desc=self.cmd_NEXT_help) - # Begin probing + self.results = [] + self.busy = True self.move_next() - if not manual_probe: - probe = self.printer.lookup_object('probe', None) - if probe is not None: - self.lift_speed = min(self.lift_speed, probe.speed) + if self.probe is not None: while self.busy: self.gcode.run_script("PROBE") self.cmd_NEXT({}) @@ -183,11 +207,7 @@ class ProbePointsHelper: self.gcode.reset_last_position() self.gcode.register_command('NEXT', None) if success: - z_offset = 0. - if not self.manual_probe: - probe = self.printer.lookup_object('probe') - z_offset = probe.z_offset - self.callback.finalize(z_offset, self.results) + self.callback.finalize(self.probe_z_offset, self.results) def load_config(config): return PrinterProbe(config) |