kopia lustrzana https://github.com/vilemduha/blendercam
170 wiersze
4.8 KiB
Python
170 wiersze
4.8 KiB
Python
################################################################################
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# centroid1.py
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#
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# Post Processor for the centroid M40 machine
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#
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#
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# Dan Falck, 7th March 2010
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from . import nc
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from . import iso_modal
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import math
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import datetime
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now = datetime.datetime.now()
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################################################################################
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class Creator(iso_modal.Creator):
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def __init__(self):
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iso_modal.Creator.__init__(self)
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self.useCrc = True
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self.useCrcCenterline = True
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self.absolute_flag = True
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self.prev_g91 = ''
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self.safe_z = None
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def SPINDLE(self, format, speed): return(self.SPACE() + 'S' + (format % speed))
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################################################################################
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# cutter comp
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# def crc_on(self):
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# self.useCrc = True
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# self.useCrcCenterline = True
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# def crc_off(self):
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# self.useCrc = False
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################################################################################
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# general
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def comment(self, text):
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self.write(';' + text + '\n')
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def write_blocknum(self):
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pass
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################################################################################
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# settings for absolute or incremental mode
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def absolute(self):
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self.write(self.ABSOLUTE()+'\n')
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self.absolute_flag = True
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def incremental(self):
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self.write(self.INCREMENTAL()+'\n')
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self.absolute_flag = False
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################################################################################
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# APT style INSERT- insert anything into program
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def insert(self, text):
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self.write((text + '\n'))
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################################################################################
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# program begin and end
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def program_begin(self, id, name=''):
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self.write(';time:'+str(now)+'\n')
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self.write('G17 G20 G80 G40 G90\n')
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def program_end(self):
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self.write('M05\n')
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self.write('M25\n')
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self.write('G00 X-1.0 Y1.0\n')
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self.write('G17 G80 G40 G90\n')
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self.write('M99\n')
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def program_stop(self, optional=False):
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self.write_blocknum()
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if (optional):
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self.write(self.STOP_OPTIONAL() + '\n')
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else:
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self.write('M05\n')
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self.write('M25\n')
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self.write(self.STOP() + '\n')
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self.prev_g0123 = ''
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################################################################################
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# coordinate system ie G54-G59
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def workplane(self, id):
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self.write('M25\n')
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if ((id >= 1) and (id <= 6)):
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self.g_list.append(self.WORKPLANE() % (id + self.WORKPLANE_BASE()))
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if ((id >= 7) and (id <= 9)):
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self.g_list.append(
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((self.WORKPLANE() % (6 + self.WORKPLANE_BASE())) + ('.%i' % (id - 6))))
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self.prev_g0123 = ''
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################################################################################
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# clearance plane
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def clearanceplane(self, z=None):
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self.safe_z = z
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################################################################################
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# return to home
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def rapid_home(self, x=None, y=None, z=None, a=None, b=None, c=None):
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"""Rapid relative to home position"""
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self.write('M05\n')
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self.write('M25\n')
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self.write(self.RAPID())
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self.write(self.X() + (self.fmt % x))
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self.write(self.Y() + (self.fmt % y))
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self.write('\n')
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################################################################################
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# tool info
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def tool_change(self, id):
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self.write_blocknum()
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self.write((self.TOOL() % id) + '\n')
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self.t = id
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self.write('M25\n')
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if self.safe_z == None:
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self.write('G43 H' + str(id) + ' Z')
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self.write('1.0')
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self.write('\n')
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else:
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self.write('G43 H' + str(id) + ' Z')
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self.write(str(self.safe_z))
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self.write('\n')
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def tool_defn(self, id, name='', params=None):
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#self.write('G43 \n')
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pass
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def write_spindle(self):
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pass
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def spindle(self, s, clockwise):
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if s < 0:
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clockwise = not clockwise
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s = abs(s)
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self.s = self.SPINDLE(self.FORMAT_ANG(), s)
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if clockwise:
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#self.s = self.SPINDLE_CW() + self.s
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self.s = self.SPINDLE_CW()
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self.write(self.s + '\n')
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self.write('G04 P2.0 \n')
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else:
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self.s = self.SPINDLE_CCW() + self.s
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def end_canned_cycle(self):
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self.write_blocknum()
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self.write(self.SPACE() + self.END_CANNED_CYCLE() + '\n')
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self.prev_drill = ''
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self.prev_g0123 = ''
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self.prev_z = ''
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self.prev_f = ''
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self.prev_retract = ''
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self.write('M05\n')
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self.write('M25\n')
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self.write('G00 X-1.0 Y1.0\n')
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nc.creator = Creator()
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