2024-07-25 16:51:15 +03:00

103 lines
3.6 KiB
Python

from __future__ import annotations
import time
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from octoprint_bambu_printer.printer.bambu_virtual_printer import (
BambuVirtualPrinter,
)
import threading
import pybambu
import pybambu.models
import pybambu.commands
from octoprint_bambu_printer.printer.print_job import PrintJob
from octoprint_bambu_printer.printer.states.a_printer_state import APrinterState
class PrintingState(APrinterState):
def __init__(self, printer: BambuVirtualPrinter) -> None:
super().__init__(printer)
self._is_printing = False
self._sd_printing_thread = None
def init(self):
self._is_printing = True
self._printer.file_system.remove_file_selection()
self.update_print_job_info()
self._start_worker_thread()
def finalize(self):
if self._sd_printing_thread is not None and self._sd_printing_thread.is_alive():
self._is_printing = False
self._sd_printing_thread.join()
self._sd_printing_thread = None
def _start_worker_thread(self):
if self._sd_printing_thread is None:
self._is_printing = True
self._sd_printing_thread = threading.Thread(target=self._printing_worker)
self._sd_printing_thread.start()
def _printing_worker(self):
while (
self._is_printing
and self._printer.current_print_job is not None
and self._printer.current_print_job.progress < 100
):
self.update_print_job_info()
self._printer.report_print_job_status()
time.sleep(3)
if self._printer.current_print_job is None:
self._log.warn("Printing state was triggered with empty print job")
return
if self._printer.current_print_job.progress >= 100:
self._finish_print()
def update_print_job_info(self):
print_job_info = self._printer.bambu_client.get_device().print_job
task_name: str = print_job_info.subtask_name
project_file_info = self._printer.file_system.project_files.get_file_by_suffix(
task_name, [".3mf", ".gcode.3mf"]
)
if project_file_info is None:
self._log.debug(f"No 3mf file found for {print_job_info}")
self._current_print_job = None
return
progress = print_job_info.print_percentage
self._printer.current_print_job = PrintJob(project_file_info, progress)
def pause_print(self):
if self._printer.bambu_client.connected:
if self._printer.bambu_client.publish(pybambu.commands.PAUSE):
self._log.info("print paused")
self._printer.change_state(self._printer._state_paused)
else:
self._log.info("print pause failed")
def cancel_print(self):
if self._printer.bambu_client.connected:
if self._printer.bambu_client.publish(pybambu.commands.STOP):
self._log.info("print cancelled")
self._finish_print()
self._printer.change_state(self._printer._state_idle)
else:
self._log.info("print cancel failed")
def _finish_print(self):
if self._printer.current_print_job is not None:
self._log.debug(
f"SD File Print finishing: {self._printer.current_print_job.file_info.file_name}"
)
self._printer.sendIO("Done printing file")
self._printer.change_state(self._printer._state_idle)