Hello all
I am trying to modify a script to convert G code programs that
have there G2 and G3 arc centers (I and J) defined in relative terms to
absolute values.
ie as the program is now it will run with G90 I need it to run properly
with G90.1 Is there a way to do this with python. Can I get it to read
through the lines of the program until it finds an I J or K and then go
back to the previous line and add the current I value to the X value of
the previous line to make the new I value absolute.
I am sure this has been done before some where if some one has an
example they could share or suggestions I would be much obliged. Is this
even possible. I would prefer to do this with python and integrate it in
to the current script (see snippet below) but I could live with bash if
it was easer. Below are the lines in the current python script that read
through the code and truncates the decimal places displayed. Could I add
a block similar to this that when through before and did the conversion.
Any suggestions or am i trying to do the imposable.
Thanks Linden
def parse(pathobj):
out = ""
lastcommand = None
#params = ['X','Y','Z','A','B','I','J','K','F','S'] #This list
control the order of parameters
params = ['X','Y','Z','A','B','I','J','F','S','T','Q','R','L']
for param in params:
if param in c.Parameters:
if param == 'F':
outstring.append(param +
format(c.Parameters['F'], '.0f'))
elif param == 'S':
outstring.append(param +
format(c.Parameters[param], '.0f'))
elif param == 'T':
outstring.append(param + str(c.Parameters['T']))
else:
outstring.append(param +
format(c.Parameters[param], '.3f'))
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