kopia lustrzana https://github.com/vilemduha/blendercam
63 wiersze
1.6 KiB
Python
63 wiersze
1.6 KiB
Python
from . import nc_read as nc
|
|
import sys
|
|
import math
|
|
|
|
# a base class for hpgl parsers, and maybe others
|
|
|
|
class NumReader(nc.Parser):
|
|
|
|
def __init__(self):
|
|
nc.Parser.__init__(self)
|
|
|
|
def get_number(self):
|
|
number = ''
|
|
|
|
# skip spaces and commas at start of number
|
|
while(self.line_index < self.line_length):
|
|
c = self.line[self.line_index]
|
|
if c == ' ' or c == ',':
|
|
self.parse_word += c
|
|
else:
|
|
break
|
|
self.line_index = self.line_index + 1
|
|
|
|
while(self.line_index < self.line_length):
|
|
c = self.line[self.line_index]
|
|
if c == '.' or c == '0' or c == '1' or c == '2' or c == '3' or c == '4' or c == '5' or c == '6' or c == '7' or c == '8' or c == '9' or c == '-':
|
|
number += c
|
|
else:
|
|
break
|
|
self.parse_word += c
|
|
self.line_index = self.line_index + 1
|
|
|
|
return number
|
|
|
|
def add_word(self, color):
|
|
self.add_text(self.parse_word, color)
|
|
self.parse_word = ""
|
|
|
|
def Parse(self, name, oname=None):
|
|
self.files_open(name,oname)
|
|
|
|
while self.readline():
|
|
self.begin_ncblock()
|
|
|
|
self.parse_word = ""
|
|
self.line_index = 0
|
|
self.line_length = len(self.line)
|
|
|
|
while self.line_index < self.line_length:
|
|
c = self.line[self.line_index]
|
|
self.parse_word += c
|
|
|
|
self.ParseFromFirstLetter(c)
|
|
|
|
self.line_index = self.line_index + 1
|
|
|
|
self.add_text(self.parse_word, None)
|
|
|
|
self.end_ncblock()
|
|
|
|
self.files_close()
|
|
|