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

Fix finding layer numbers

Browse source 
That seems to have been unreliable. Luckily the original g-code is already broken up in layers, so searching it is completely unnecessary.

Hopefully resolves issue #5630.
This commit is contained in:
Ghostkeeper 2019-05-06 11:46:54 +02:00
parent 8ecf024334
commit c9e7f3a245
No known key found for this signature in database
GPG key ID: 86BEF881AE2CF276
1 changed files with 9 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

38
plugins/PostProcessingPlugin/scripts/FilamentChange.py
View file

@ -1,9 +1,7 @@
# Copyright (c) 2019 Ultimaker B.V.
# The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
from typing import Optional, Tuple
from UM.Logger import Logger
from typing import List
from ..Script import Script
class FilamentChange(Script):
@ -65,9 +63,10 @@ class FilamentChange(Script):
}
}"""
def execute(self, data: list):
"""data is a list. Each index contains a layer"""
## Inserts the filament change g-code at specific layer numbers.
# \param data A list of layers of g-code.
# \return A similar list, with filament change commands inserted.
def execute(self, data: List[str]):
layer_nums = self.getSettingValueByKey("layer_number")
initial_retract = self.getSettingValueByKey("initial_retract")
later_retract = self.getSettingValueByKey("later_retract")
@ -88,32 +87,13 @@ class FilamentChange(Script):
if y_pos is not None:
color_change = color_change + (" Y%.2f" % y_pos)
color_change = color_change + " ; Generated by FilamentChange plugin"
color_change = color_change + " ; Generated by FilamentChange plugin\n"
layer_targets = layer_nums.split(",")
if len(layer_targets) > 0:
for layer_num in layer_targets:
layer_num = int(layer_num.strip())
layer_num = int(layer_num.strip()) + 1
if layer_num <= len(data):
index, layer_data = self._searchLayerData(data, layer_num - 1)
if layer_data is None:
Logger.log("e", "Could not find the layer {layer_num}".format(layer_num = layer_num))
continue
lines = layer_data.split("\n")
lines.insert(2, color_change)
final_line = "\n".join(lines)
data[index] = final_line
data[layer_num] = color_change + data[layer_num]
return data
## This method returns the data corresponding with the indicated layer number, looking in the gcode for
# the occurrence of this layer number.
def _searchLayerData(self, data: list, layer_num: int) -> Tuple[int, Optional[str]]:
for index, layer_data in enumerate(data):
first_line = layer_data.split("\n")[0]
# The first line should contain the layer number at the beginning.
if first_line[:len(self._layer_keyword)] == self._layer_keyword:
# If found the layer that we are looking for, then return the data
if first_line[len(self._layer_keyword):] == str(layer_num):
return index, layer_data
return 0, None
return data