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- # Copyright (c) 2018 Ultimaker B.V.
- # Cura is released under the terms of the LGPLv3 or higher.
- from typing import List, Optional
- from cura.MachineAction import MachineAction
- from cura.PrinterOutput.PrinterOutputDevice import PrinterOutputDevice
- from UM.FlameProfiler import pyqtSlot
- from UM.Application import Application
- from UM.i18n import i18nCatalog
- from UM.Logger import Logger
- catalog = i18nCatalog("cura")
- class BedLevelMachineAction(MachineAction):
- """A simple action to handle manual bed leveling procedure for printers that don't have it on the firmware.
- This is currently only used by the Ultimaker Original+
- """
- def __init__(self, parent: Optional["QObject"] = None):
- super(BedLevelMachineAction, self).__init__("BedLevel", catalog.i18nc("@action", "Level build plate"), parent = parent)
- self._qml_url = "BedLevelMachineAction.qml"
- self._bed_level_position = 0
- def _execute(self):
- pass
- def _reset(self):
- self._bed_level_position = 0
- pass
- @pyqtSlot()
- def startBedLeveling(self):
- self._bed_level_position = 0
- printer_output_devices = self._getPrinterOutputDevices()
- if not printer_output_devices:
- Logger.log("e", "Can't start bed levelling. The printer connection seems to have been lost.")
- return
- printer = printer_output_devices[0].activePrinter
- printer.homeBed()
- printer.moveHead(0, 0, 3)
- printer.homeHead()
- printer.homeBed()
- def _getPrinterOutputDevices(self) -> List[PrinterOutputDevice]:
- return [printer_output_device for printer_output_device in Application.getInstance().getOutputDeviceManager().getOutputDevices() if isinstance(printer_output_device, PrinterOutputDevice)]
- @pyqtSlot()
- def moveToNextLevelPosition(self):
- output_devices = self._getPrinterOutputDevices()
- if not output_devices: #No output devices. Can't move.
- Logger.log("e", "Can't move to the next position. The printer connection seems to have been lost.")
- return
- printer = output_devices[0].activePrinter
- if self._bed_level_position == 0:
- printer.moveHead(0, 0, 3)
- printer.homeHead()
- printer.moveHead(0, 0, 3)
- printer.moveHead(Application.getInstance().getGlobalContainerStack().getProperty("machine_width", "value") - 10, 0, 0)
- printer.moveHead(0, 0, -3)
- printer.homeBed()
- self._bed_level_position += 1
- elif self._bed_level_position == 1:
- printer.moveHead(0, 0, 3)
- printer.moveHead(-Application.getInstance().getGlobalContainerStack().getProperty("machine_width", "value" ) / 2, Application.getInstance().getGlobalContainerStack().getProperty("machine_depth", "value") - 10, 0)
- printer.moveHead(0, 0, -3)
- self._bed_level_position += 1
- elif self._bed_level_position == 2:
- printer.moveHead(0, 0, 3)
- printer.moveHead(-Application.getInstance().getGlobalContainerStack().getProperty("machine_width", "value") / 2 + 10, -(Application.getInstance().getGlobalContainerStack().getProperty("machine_depth", "value") + 10), 0)
- printer.moveHead(0, 0, -3)
- self._bed_level_position += 1
- elif self._bed_level_position >= 3:
- output_devices[0].sendCommand("M18") # Turn off all motors so the user can move the axes
- self.setFinished()
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