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pablinhob/to_marlin_gcode.py

Last active August 1, 2025 18:33
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Revisions

  1. pablinhob revised this gist Jul 27, 2015. 1 changed file with 27 additions and 15 deletions.
    42 changes: 27 additions & 15 deletions to_marlin_gcode.py
    View file
    Original file line number Diff line number Diff line change
    @@ -7,7 +7,7 @@
    sys.argv[1]
    sys.argv[2]
    except IndexError:
    print "usage: ./to_marlin_gcode.py origin.nc origin_marlin.gcode"
    print "usage: ./to_marlin_gcode origin.nc origin_marlin.gcode"
    exit()

    # default values
    @@ -21,48 +21,60 @@
    f2 = open(sys.argv[2],'w')
    for line in ins:
    match1 = re.match(r"G1(F.*)", line )
    match2 = re.match(r"G1(.*)(F.*)?", line )
    match2 = re.match(r"G1([XYZ].*)(F.*)", line )
    match3 = re.match(r"G0(F.*)", line )
    match4 = re.match(r"G0(.*)(F.*)?", line )
    match4 = re.match(r"G0([XYZ].*)(F.*)?", line )
    match5 = re.match(r"([XYZ].*)(F.*)?", line )

    if match1 :
    speed = G1Speed = match1.group(1)
    G1Speed = match1.group(1)
    currentCommand = "G1"
    f2.write( currentCommand + G1Speed+ "\n" )
    l = currentCommand

    elif match2 :
    if match2.group(2):
    speed = G1Speed = match2.group(2)
    G1Speed = match2.group(2)
    currentCommand = "G1"
    coord = match2.group(1)
    f2.write( currentCommand + coord + G1Speed + "\n" )
    l = currentCommand + coord

    elif match3 :
    if match3.group(2):
    speed = G0Speed = match3.group(2)
    G0Speed = match3.group(2)
    currentCommand = "G0"
    f2.write( currentCommand + G0Speed + "\n" )
    l = currentCommand

    elif match4 :
    if match4.group(2):
    speed = G0Speed = match4.group(2)
    G0Speed = match4.group(2)
    currentCommand = "G0"
    coord = match4.group(1)
    f2.write( currentCommand + coord + G0Speed + "\n" )
    l = currentCommand + coord

    elif match5 :
    if match5.group(2):
    if currentCommand == "G0":
    speed = G0Speed = match5.group(2)
    G0Speed = match5.group(2)
    else:
    speed = G1Speed = match5.group(2)
    G1Speed = match5.group(2)

    coord = match5.group(1)
    f2.write( currentCommand + coord + speed + "\n" )
    l = currentCommand + coord
    else:
    l = False



    if l:
    # set last speed
    if currentCommand == "G0":
    speed = G0Speed
    else :
    speed = G1Speed
    f2.write( l.rstrip()+speed+"\n" )
    else:
    f2.write( line + "\n" )
    f2.write( line )

    f2.close()
    ins.close()

  2. pablinhob created this gist Jul 26, 2015.
    71 changes: 71 additions & 0 deletions to_marlin_gcode.py
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,71 @@
    #!/usr/bin/python
    import re
    import os
    import sys

    try:
    sys.argv[1]
    sys.argv[2]
    except IndexError:
    print "usage: ./to_marlin_gcode.py origin.nc origin_marlin.gcode"
    exit()

    # default values
    G0Speed = "F7000"
    G1Speed = "F3000"



    with open(sys.argv[1], "r") as ins:

    f2 = open(sys.argv[2],'w')
    for line in ins:
    match1 = re.match(r"G1(F.*)", line )
    match2 = re.match(r"G1(.*)(F.*)?", line )
    match3 = re.match(r"G0(F.*)", line )
    match4 = re.match(r"G0(.*)(F.*)?", line )
    match5 = re.match(r"([XYZ].*)(F.*)?", line )

    if match1 :
    speed = G1Speed = match1.group(1)
    currentCommand = "G1"
    f2.write( currentCommand + G1Speed+ "\n" )

    elif match2 :
    if match2.group(2):
    speed = G1Speed = match2.group(2)
    currentCommand = "G1"
    coord = match2.group(1)
    f2.write( currentCommand + coord + G1Speed + "\n" )

    elif match3 :
    if match3.group(2):
    speed = G0Speed = match3.group(2)
    currentCommand = "G0"
    f2.write( currentCommand + G0Speed + "\n" )

    elif match4 :
    if match4.group(2):
    speed = G0Speed = match4.group(2)
    currentCommand = "G0"
    coord = match4.group(1)
    f2.write( currentCommand + coord + G0Speed + "\n" )

    elif match5 :
    if match5.group(2):
    if currentCommand == "G0":
    speed = G0Speed = match5.group(2)
    else:
    speed = G1Speed = match5.group(2)

    coord = match5.group(1)
    f2.write( currentCommand + coord + speed + "\n" )

    else:
    f2.write( line + "\n" )
    f2.close()
    ins.close()


    exit()