b67f6f1886
Implement libarea improvements for profile Implement libarea pocketing. consolidate occ and libarea pocketing operation into one with algorithm switch consolidate occ aand libarea profile op into one with algorithm switch add basic engraving operation. Add rough UI for profile holding tags implement holding tags for libarea profile. implement basic defaults for depth settings. First move in Drilling is rapid to clearance height. UI needs lots of work but is usable.
131 lines
4.5 KiB
Python
131 lines
4.5 KiB
Python
import tempfile
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class HxmlWriter:
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def __init__(self):
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self.file_out = open(tempfile.gettempdir()+'/backplot.xml', 'w')
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self.file_out.write('<?xml version="1.0" ?>\n')
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self.file_out.write('<nccode>\n')
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self.t = None
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self.oldx = None
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self.oldy = None
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self.oldz = None
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def __del__(self):
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self.file_out.write('</nccode>\n')
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self.file_out.close()
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def write(self, s):
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self.file_out.write(s)
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############################################
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def begin_ncblock(self):
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self.file_out.write('\t<ncblock>\n')
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def end_ncblock(self):
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self.file_out.write('\t</ncblock>\n')
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def add_text(self, s, col, cdata):
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s.replace('&', '&')
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s.replace('"', '"')
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s.replace('<', '<')
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s.replace('>', '>')
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if (cdata) : (cd1, cd2) = ('<![CDATA[', ']]>')
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else : (cd1, cd2) = ('', '')
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if (col != None) : self.file_out.write('\t\t<text col="'+col+'">'+cd1+s+cd2+'</text>\n')
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else : self.file_out.write('\t\t<text>'+cd1+s+cd2+'</text>\n')
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def set_mode(self, units):
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self.file_out.write('\t\t<mode')
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if (units != None) : self.file_out.write(' units="'+str(units)+'"')
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self.file_out.write(' />\n')
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def metric(self):
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self.set_mode(units = 1.0)
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def imperial(self):
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self.set_mode(units = 25.4)
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def begin_path(self, col):
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if (col != None) : self.file_out.write('\t\t<path col="'+col+'">\n')
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else : self.file_out.write('\t\t<path>\n')
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def end_path(self):
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self.file_out.write('\t\t</path>\n')
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def rapid(self, x=None, y=None, z=None, a=None, b=None, c=None):
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self.begin_path("rapid")
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self.add_line(x, y, z, a, b, c)
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self.end_path()
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def feed(self, x=None, y=None, z=None, a=None, b=None, c=None):
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self.begin_path("feed")
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self.add_line(x, y, z, a, b, c)
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self.end_path()
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def arc_cw(self, x=None, y=None, z=None, i=None, j=None, k=None, r=None):
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self.begin_path("feed")
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self.add_arc(x, y, z, i, j, k, r, -1)
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self.end_path()
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def arc_ccw(self, x=None, y=None, z=None, i=None, j=None, k=None, r=None):
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self.begin_path("feed")
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self.add_arc(x, y, z, i, j, k, r, 1)
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self.end_path()
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def tool_change(self, id):
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self.file_out.write('\t\t<tool')
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if (id != None) :
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self.file_out.write(' number="'+str(id)+'"')
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self.file_out.write(' />\n')
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self.t = id
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def current_tool(self):
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return self.t
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def spindle(self, s, clockwise):
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pass
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def feedrate(self, f):
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pass
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def add_line(self, x, y, z, a = None, b = None, c = None):
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self.file_out.write('\t\t\t<line')
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if (x != None) :
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self.file_out.write(' x="%.6f"' % x)
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if (y != None) :
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self.file_out.write(' y="%.6f"' % y)
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if (z != None) :
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self.file_out.write(' z="%.6f"' % z)
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if (a != None) : self.file_out.write(' a="%.6f"' % a)
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if (b != None) : self.file_out.write(' b="%.6f"' % b)
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if (c != None) : self.file_out.write(' c="%.6f"' % c)
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self.file_out.write(' />\n')
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if x != None: self.oldx = x
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if y != None: self.oldy = y
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if z != None: self.oldz = z
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def add_arc(self, x, y, z, i, j, k, r = None, d = None):
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self.file_out.write('\t\t\t<arc')
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if (x != None) :
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self.file_out.write(' x="%.6f"' % x)
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if (y != None) :
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self.file_out.write(' y="%.6f"' % y)
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if (z != None) :
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self.file_out.write(' z="%.6f"' % z)
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if (i != None):
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if self.oldx == None: print 'arc move "i" without x set!'
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else: self.file_out.write(' i="%.6f"' % (i - self.oldx))
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if (j != None):
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if self.oldy == None: print 'arc move "j" without y set!'
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else: self.file_out.write(' j="%.6f"' % (j - self.oldy))
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if (k != None):
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if self.oldz == None: print 'arc move "k" without z set!'
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else: self.file_out.write(' k="%.6f"' % (k - self.oldz))
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if (r != None) : self.file_out.write(' r="%.6f"' % r)
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if (d != None) : self.file_out.write(' d="%i"' % d)
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self.file_out.write(' />\n')
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if x != None: self.oldx = x
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if y != None: self.oldy = y
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if z != None: self.oldz = z
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