3D-printing/Cura
1
0
Fork 0
mirror of https://github.com/Ultimaker/Cura.git synced 2025-07-06 22:47:29 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

CURA-5128 Modify the GCode parser to use a stream instead of a file so

Browse source 
we can reuse methods for the GCodeGZReader.
This commit is contained in:
Diego Prado Gesto 2018-03-23 17:14:53 +01:00
parent c2888529cb
commit dd0d0d20e9
4 changed files with 135 additions and 131 deletions
Download patch file Download diff file Expand all files Collapse all files

14
plugins/GCodeGzReader/GCodeGzReader.py
View file

@ -2,15 +2,11 @@
# Cura is released under the terms of the LGPLv3 or higher.
import gzip
import tempfile
from io import StringIO, BufferedIOBase #To write the g-code to a temporary buffer, and for typing.
from typing import List
from io import TextIOWrapper
from UM.Logger import Logger
from UM.Mesh.MeshReader import MeshReader #The class we're extending/implementing.
from UM.PluginRegistry import PluginRegistry
from UM.Scene.SceneNode import SceneNode #For typing.
## A file writer that writes gzipped g-code.
#
@ -24,10 +20,8 @@ class GCodeGzReader(MeshReader):
def read(self, file_name):
with open(file_name, "rb") as file:
file_data = file.read()
uncompressed_gcode = gzip.decompress(file_data)
with tempfile.NamedTemporaryFile() as temp_file:
temp_file.write(uncompressed_gcode)
PluginRegistry.getInstance().getPluginObject("GCodeReader").preRead(temp_file.name)
result = PluginRegistry.getInstance().getPluginObject("GCodeReader").read(temp_file.name)
uncompressed_gcode = gzip.decompress(file_data).decode("utf-8")
PluginRegistry.getInstance().getPluginObject("GCodeReader").preReadFromStream(uncompressed_gcode)
result = PluginRegistry.getInstance().getPluginObject("GCodeReader").readFromStream(uncompressed_gcode)
return result