flatcam/preprocessors/ISEL_ICP_CNC.py

181 lines
7.4 KiB
Python

# ##########################################################
# FlatCAM: 2D Post-processing for Manufacturing #
# http://flatcam.org #
# File Author: Matthieu Berthomé, Daniel Friderich #
# Date: 12/15/2019 #
# MIT Licence #
# ##########################################################
from appPreProcessor import *
class ISEL_ICP_CNC(PreProc):
include_header = False
def start_code(self, p):
units = ' ' + str(p['units']).lower()
coords_xy = p['xy_toolchange']
end_coords_xy = p['xy_end']
gcode = '; This preprocessor is used with a ISEL ICP CNC router.\n\n'
xmin = '%.*f' % (p.coords_decimals, p['options']['xmin'])
xmax = '%.*f' % (p.coords_decimals, p['options']['xmax'])
ymin = '%.*f' % (p.coords_decimals, p['options']['ymin'])
ymax = '%.*f' % (p.coords_decimals, p['options']['ymax'])
gcode += 'IMF_PBL flatcam\n\n'
if str(p['options']['type']) == 'Geometry':
gcode += ';TOOL DIAMETER: ' + str(p['options']['tool_dia']) + units + '\n'
gcode += ';Feedrate_XY: ' + str(p['feedrate']) + units + '/min' + '\n'
gcode += ';Feedrate_Z: ' + str(p['z_feedrate']) + units + '/min' + '\n'
gcode += ';Feedrate rapids ' + str(p['feedrate_rapid']) + units + '/min' + '\n' + '\n'
gcode += ';Z_Cut: ' + str(p['z_cut']) + units + '\n'
if p['multidepth'] is True:
gcode += ';DepthPerCut: ' + str(p['z_depthpercut']) + units + ' <=>' + \
str(math.ceil(abs(p['z_cut']) / p['z_depthpercut'])) + ' passes' + '\n'
gcode += ';Z_Move: ' + str(p['z_move']) + units + '\n'
elif str(p['options']['type']) == 'Excellon' and p['use_ui'] is True:
gcode += '\n;TOOLS DIAMETER: \n'
for tool, val in p['exc_tools'].items():
gcode += ';Tool: %s -> ' % str(tool) + 'Dia: %s' % str(val["tooldia"]) + '\n'
gcode += '\n;FEEDRATE Z: \n'
for tool, val in p['exc_tools'].items():
gcode += ';Tool: %s -> ' % str(tool) + 'Feedrate: %s' % \
str(val['data']["tools_drill_feedrate_z"]) + '\n'
gcode += '\n;FEEDRATE RAPIDS: \n'
for tool, val in p['exc_tools'].items():
gcode += ';Tool: %s -> ' % str(tool) + 'Feedrate Rapids: %s' % \
str(val['data']["tools_drill_feedrate_rapid"]) + '\n'
gcode += '\n;Z_CUT: \n'
for tool, val in p['exc_tools'].items():
gcode += ';Tool: %s -> ' % str(tool) + 'Z_Cut: %s' % str(val['data']["tools_drill_cutz"]) + '\n'
gcode += '\n;Tools Offset: \n'
for tool, val in p['exc_cnc_tools'].items():
gcode += ';Tool: %s -> ' % str(val['tool']) + 'Offset Z: %s' % \
str(val['data']["tools_drill_offset"]) + '\n'
if p['multidepth'] is True:
gcode += '\n;DEPTH_PER_CUT: \n'
for tool, val in p['exc_tools'].items():
gcode += ';Tool: %s -> ' % str(tool) + 'DeptPerCut: %s' % \
str(val['data']["tools_drill_depthperpass"]) + '\n'
gcode += '\n;Z_MOVE: \n'
for tool, val in p['exc_tools'].items():
gcode += ';Tool: %s -> ' % str(tool) + 'Z_Move: %s' % str(val['data']["tools_drill_travelz"]) + '\n'
gcode += '\n'
if p['toolchange'] is True:
gcode += ';Z Toolchange: ' + str(p['z_toolchange']) + units + '\n'
if coords_xy is not None:
gcode += ';X,Y Toolchange: ' + "%.*f, %.*f" % (p.decimals, coords_xy[0],
p.decimals, coords_xy[1]) + units + '\n'
else:
gcode += ';X,Y Toolchange: ' + "None" + units + '\n'
gcode += ';Z Start: ' + str(p['startz']) + units + '\n'
gcode += ';Z End: ' + str(p['z_end']) + units + '\n'
if end_coords_xy is not None:
gcode += ';X,Y End: ' + "%.*f, %.*f" % (p.decimals, end_coords_xy[0],
p.decimals, end_coords_xy[1]) + units + '\n'
else:
gcode += ';X,Y End: ' + "None" + units + '\n'
gcode += '(Steps per circle: ' + str(p['steps_per_circle']) + ')\n'
gcode += ';Steps per circle: ' + str(p['steps_per_circle']) + '\n'
if str(p['options']['type']) == 'Excellon' or str(p['options']['type']) == 'Excellon Geometry':
gcode += ';Preprocessor Excellon: ' + str(p['pp_excellon_name']) + '\n' + '\n'
else:
gcode += ';Preprocessor Geometry: ' + str(p['pp_geometry_name']) + '\n' + '\n'
gcode += ';X range: ' + '{: >9s}'.format(xmin) + ' ... ' + '{: >9s}'.format(xmax) + ' ' + units + '\n'
gcode += ';Y range: ' + '{: >9s}'.format(ymin) + ' ... ' + '{: >9s}'.format(ymax) + ' ' + units + '\n\n'
gcode += ';Spindle Speed: %s RPM)\n' % str(p['spindlespeed'])
return gcode
def startz_code(self, p):
if p.startz is not None:
return 'FASTABS Z' + str(int(p.startz * 1000))
else:
return ''
def lift_code(self, p):
return 'FASTABS Z' + str(int(p.z_move * 1000))
def down_code(self, p):
return 'MOVEABS Z' + str(int(p.z_cut * 1000))
def toolchange_code(self, p):
f_plunge = p.f_plunge
no_drills = 1
toolC_formatted = '%.*f' % (p.decimals, p.toolC)
if str(p['options']['type']) == 'Excellon':
for i in p['options']['Tools_in_use']:
if i[0] == p.tool:
no_drills = i[2]
gcode = "GETTOOL {tool}\n; Changed to Tool Dia = {toolC}".format(tool=int(p.tool), t_drills=no_drills,
toolC=toolC_formatted)
if f_plunge is True:
gcode += '\nFASTABS Z' + str(int(p.z_move * 1000))
return gcode
else:
gcode = "GETTOOL {tool}\n; Changed to Tool Dia = {toolC}".format(tool=int(p.tool), toolC=toolC_formatted)
if f_plunge is True:
gcode += '\nFASTABS Z' + str(int(p.z_move * 1000))
return gcode
def up_to_zero_code(self, p):
return 'MOVEABS Z0'
def position_code(self, p):
return 'X' + str(int(p.x * 1000)) + ' Y' + str(int(p.y * 1000))
def rapid_code(self, p):
return ('FASTABS ' + self.position_code(p)).format(**p)
def linear_code(self, p):
return ('MOVEABS ' + self.position_code(p)).format(**p)
def end_code(self, p):
gcode = ''
gcode += 'WPCLEAR\n'
gcode += 'FASTABS Z0\n'
gcode += 'FASTABS X0 Y0\n'
gcode += 'PROGEND'
return gcode
def feedrate_code(self, p):
return 'VEL ' + str(int(p.feedrate / 60 * 1000))
def z_feedrate_code(self, p):
return 'VEL ' + str(int(p.z_feedrate / 60 * 1000))
def spindle_code(self, p):
sdir = {'CW': 'SPINDLE CW', 'CCW': 'SPINDLE CCW'}[p.spindledir]
if p.spindlespeed:
return '%s RPM%s' % (sdir, str(int(p.spindlespeed)))
else:
return sdir
def dwell_code(self, p):
if p.dwelltime:
return 'WAIT ' + str(int(p.dwelltime * 1000))
def spindle_stop_code(self, p):
return 'SPINDLE OFF'