# ########################################################## # 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'