Cura/plugins/UM3NetworkPrinting/src/ExportFileJob.py
Ghostkeeper adb5f28aaf
Filter out disallowed characters from job name
Took a while to figure out exactly what to do here. But the task itself is simple.
The Ultimaker software apparently doesn't accept special characters here. The regex here is exactly the inverse of the regex that they use to accept job names.

Done as a 5 minute fix.
2021-04-14 16:56:17 +02:00

46 lines
1.8 KiB
Python

# Copyright (c) 2021 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
import re # Filtering out invalid characters.
from typing import List, Optional
from UM.FileHandler.FileHandler import FileHandler
from UM.FileHandler.WriteFileJob import WriteFileJob
from UM.Logger import Logger
from UM.Scene.SceneNode import SceneNode
from cura.CuraApplication import CuraApplication
from .MeshFormatHandler import MeshFormatHandler
class ExportFileJob(WriteFileJob):
"""Job that exports the build plate to the correct file format for the target cluster."""
def __init__(self, file_handler: Optional[FileHandler], nodes: List[SceneNode], firmware_version: str) -> None:
self._mesh_format_handler = MeshFormatHandler(file_handler, firmware_version)
if not self._mesh_format_handler.is_valid:
Logger.log("e", "Missing file or mesh writer!")
return
super().__init__(self._mesh_format_handler.writer, self._mesh_format_handler.createStream(), nodes,
self._mesh_format_handler.file_mode)
# Determine the filename.
job_name = CuraApplication.getInstance().getPrintInformation().jobName
job_name = re.sub("[^\w\-. ()]", "-", job_name)
extension = self._mesh_format_handler.preferred_format.get("extension", "")
self.setFileName("{}.{}".format(job_name, extension))
def getMimeType(self) -> str:
"""Get the mime type of the selected export file type."""
return self._mesh_format_handler.mime_type
def getOutput(self) -> bytes:
"""Get the job result as bytes as that is what we need to upload to the cluster."""
output = self.getStream().getvalue()
if isinstance(output, str):
output = output.encode("utf-8")
return output