def _gcode_append_comment(self, line: Line, comment: str) -> None:
""" Add new comment or append to existing comment. """
line.comment = "%s ; %s" % (line.comment, comment)
def processFile(infile, mods, modStartZ):
m = Machine()
outfile = getOutputFilename(infile, mods)
print("Processing {inf} to {outf}".format(inf=infile, outf=outfile))
with open(infile, 'r') as fhIn:
fhOut = open(outfile, 'w')
lineNumber = 0
# Set all initial positions to 0
curE = prevX = prevY = prevZ = prevE = lastZ = float(0)
for line_text in fhIn.readlines():
lineNumber = lineNumber + 1
line = Line(line_text)
if (line.comment is not None):
debug("{line}: {comment}".format(line=lineNumber,
comment=line.comment))
if (line.block.words is not None):
hasX = hasY = hasZ = hasE = False
origX, origY, origZ, origE = float(0)
for word in line.block.words:
isMovement = False
if word.letter == "G" and word.value == 1:
isMovement = True
if (word.letter == "G" & word.value == 92):
prevE = 0 # Simplify3D resets E to 0 for each layer, so if we see a G92 we should consider the current position to be 0
hasX, origX = wordHasLetter(word, "X")
hasY, origY = wordHasLetter(word, "Y")
hasZ, origZ = wordHasLetter(word, "Z")
hasE, origE = wordHasLetter(word, "E")
if hasZ:
lastZ = origZ # save last seen Z
if isMovement:
# start by assuming the new XYZE will be the same as in the file
newX, newY, newE = origX, origY, origE
if (hasZ):
newZ = origZ
else:
# the line didn't specify Z so we have to use the last one we saw
origZ = lastZ
newZ = lastZ
for mod in mods:
adjustRoutine = mod["mod"]
extrudeOnly = mod["extrudeOnly"]
if (newZ >= modStartZ) and hasX and hasY and (
hasE or not extrudeOnly):
newX, newY, newZ, newE = adjustRoutine(
mod, modStartZ, m.abs_pos.X, m.abs_pos.Y,
m.abs_pos.Z, prevE, newX, newY, newZ, newE)
line = replaceOrAddLetter(line, "X", "{:.3f}".format(newX))
line = replaceOrAddLetter(line, "Y", "{:.3f}".format(newY))
line = replaceOrAddLetter(line, "Z", "{:.3f}".format(newZ))
line = replaceOrAddLetter(line, "E", "{:.4f}".format(newE))
#debug("*** X: {X} -> {nX}, Y: {Y} -> {nY}, Z: {Z} -> {nZ}, E: {E} -> {nE}".format(X = origX, Y=origY, Z= origZ, E=origE, nX = newX, nY = newY, nZ = newZ, nE = newE))
if (origZ != newZ) or (not hasZ):
line.comment = "; z {oz} to {nz}".format(oz=origZ,
nz=newZ)
prevX, prevY, prevZ, prevE = newX, newY, newZ, newE
try:
m.process_block(line.block)
except MachineInvalidState:
#debug("here")
continue
finally:
print(str(line), file=fhOut)