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