def load_config(self):
self.fileconfig = ConfigParser.RawConfigParser()
res = self.fileconfig.read(self.conffile)
if not res:
raise ConfigParser.Error("Unable to open config file %s" %
(self.conffile, ))
if self.bglogger is not None:
ConfigLogger(self.fileconfig, self.bglogger)
self.mcu = mcu.MCU(self, ConfigWrapper(self, 'mcu'))
if self.debugoutput is not None:
self.mcu.connect_file(self.debugoutput, self.dictionary)
if self.fileconfig.has_section('extruder'):
self.objects['extruder'] = extruder.PrinterExtruder(
self, ConfigWrapper(self, 'extruder'))
if self.fileconfig.has_section('fan'):
self.objects['fan'] = fan.PrinterFan(self,
ConfigWrapper(self, 'fan'))
if self.fileconfig.has_section('heater_bed'):
self.objects['heater_bed'] = heater.PrinterHeater(
self, ConfigWrapper(self, 'heater_bed'))
self.objects['toolhead'] = toolhead.ToolHead(
self, ConfigWrapper(self, 'printer'))
# Validate that there are no undefined parameters in the config file
valid_sections = dict([(s, 1) for s, o in self.all_config_options])
for section in self.fileconfig.sections():
section = section.lower()
if section not in valid_sections:
raise ConfigParser.Error("Unknown config file section '%s'" %
(section, ))
for option in self.fileconfig.options(section):
option = option.lower()
if (section, option) not in self.all_config_options:
raise ConfigParser.Error(
"Unknown option '%s' in section '%s'" %
(option, section))
def __init__(self, printer, config):
self.config = config
self.heater = heater.PrinterHeater(printer, config)
self.stepper = stepper.PrinterStepper(printer, config, 'extruder')
self.nozzle_diameter = config.getfloat('nozzle_diameter', above=0.)
filament_diameter = config.getfloat('filament_diameter',
minval=self.nozzle_diameter)
filament_area = math.pi * (filament_diameter * .5)**2
max_cross_section = config.getfloat('max_extrude_cross_section',
4. * self.nozzle_diameter**2,
above=0.)
self.max_extrude_ratio = max_cross_section / filament_area
self.max_e_dist = config.getfloat('max_extrude_only_distance',
50.,
minval=0.)
self.max_e_velocity = self.max_e_accel = None
self.activate_gcode = config.get('activate_gcode', '')
self.deactivate_gcode = config.get('deactivate_gcode', '')
self.pressure_advance = config.getfloat('pressure_advance',
0.,
minval=0.)
self.pressure_advance_lookahead_time = 0.
if self.pressure_advance:
self.pressure_advance_lookahead_time = config.getfloat(
'pressure_advance_lookahead_time', 0.010, minval=0.)
self.need_motor_enable = True
self.extrude_pos = 0.
def __init__(self, printer, config):
self.heater = heater.PrinterHeater(printer, config)
self.stepper = stepper.PrinterStepper(printer, config)
self.nozzle_diameter = config.getfloat('nozzle_diameter', above=0.)
filament_diameter = config.getfloat('filament_diameter',
minval=self.nozzle_diameter)
self.filament_area = math.pi * (filament_diameter * .5)**2
max_cross_section = config.getfloat('max_extrude_cross_section',
4. * self.nozzle_diameter**2,
above=0.)
self.max_extrude_ratio = max_cross_section / self.filament_area
toolhead = printer.objects['toolhead']
max_velocity, max_accel = toolhead.get_max_velocity()
self.max_e_velocity = config.getfloat('max_extrude_only_velocity',
max_velocity *
self.max_extrude_ratio,
above=0.)
self.max_e_accel = config.getfloat('max_extrude_only_accel',
max_accel * self.max_extrude_ratio,
above=0.)
self.stepper.set_max_jerk(9999999.9, 9999999.9)
self.max_e_dist = config.getfloat('max_extrude_only_distance',
50.,
minval=0.)
self.activate_gcode = config.get('activate_gcode', '')
self.deactivate_gcode = config.get('deactivate_gcode', '')
self.pressure_advance = config.getfloat('pressure_advance',
0.,
minval=0.)
self.pressure_advance_lookahead_time = 0.
if self.pressure_advance:
self.pressure_advance_lookahead_time = config.getfloat(
'pressure_advance_lookahead_time', 0.010, minval=0.)
self.need_motor_enable = True
self.extrude_pos = 0.
def __init__(self, printer, config):
self.config = config
self.heater = heater.PrinterHeater(printer, config)
self.stepper = stepper.PrinterStepper(printer, config, 'extruder')
nozzle_diameter = config.getfloat('nozzle_diameter')
filament_diameter = config.getfloat('filament_diameter')
filament_area = math.pi * (filament_diameter * .5)**2
max_cross_section = config.getfloat(
'max_extrude_cross_section', 4. * nozzle_diameter**2)
self.max_extrude_ratio = max_cross_section / filament_area
self.max_e_dist = config.getfloat('max_extrude_only_distance', 50.)
self.max_e_velocity = self.max_e_accel = None
self.pressure_advance = config.getfloat('pressure_advance', 0.)
self.need_motor_enable = True
self.extrude_pos = 0.
def load_config(self):
self.fileconfig = ConfigParser.RawConfigParser()
res = self.fileconfig.read(self.conffile)
if not res:
raise ConfigParser.Error("Unable to open config file %s" %
(self.conffile, ))
if self.debugoutput is None:
ConfigLogger(self.fileconfig)
self.mcu = mcu.MCU(self, ConfigWrapper(self, 'mcu'))
if self.fileconfig.has_section('fan'):
self.objects['fan'] = fan.PrinterFan(self,
ConfigWrapper(self, 'fan'))
if self.fileconfig.has_section('extruder'):
self.objects['extruder'] = extruder.PrinterExtruder(
self, ConfigWrapper(self, 'extruder'))
if self.fileconfig.has_section('heater_bed'):
self.objects['heater_bed'] = heater.PrinterHeater(
self, ConfigWrapper(self, 'heater_bed'))
self.objects['toolhead'] = toolhead.ToolHead(
self, ConfigWrapper(self, 'printer'))
