MarlinFirmware/E3S1PROFORKBYTT_superslicer_thumbnail.py

#!/usr/bin/env python3
#
# Superslicer Slicer remove headers before jpg.
#
# This script has been developed for E3S1PROFORKBYTT by Thomas Toka.
#
# Intruduced with v008 into E3S1PROFORKBYTT.
# ------------------------------------------------------------------------------

import sys
import os

# Get the g-code source file name
sourceFile = sys.argv[1]

# Read the ENTIRE g-code file into memory
with open(sourceFile, "r") as f:
    lines = f.readlines()

new_lines = []
remove_next_line = False

for line in lines:
    if remove_next_line and line.strip() == ';':
        remove_next_line = False
        continue
    if line.startswith('; generated by SuperSlicer'):
        remove_next_line = True
    elif remove_next_line and line.strip() == '':
        continue
    else:
        new_lines.append(line)

try:
    with open(sourceFile, "w+") as of:
        of.write(''.join(new_lines))
except:
    print('Error writing output file')
    input()
finally:
    of.close()
    f.close()