-clean-up before merge

postprocessors/grbl_laser.py

@@ -0,0 +1,74 @@
+from FlatCAMPostProc import *
+
+# This post processor is configured to output code that
+# is compatible with almost any version of Grbl.
+
+
+class grbl_laser(FlatCAMPostProc):
+
+    coordinate_format = "%.*f"
+    feedrate_format = '%.*f'
+
+    def start_code(self, p):
+        units = ' ' + str(p['units']).lower()
+        gcode = ''
+
+        gcode += '(Feedrate: ' + str(p['feedrate']) + units + '/min' + ')\n'
+        gcode += '(Feedrate rapids ' + str(p['feedrate_rapid']) + units + '/min' + ')\n' + '\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 += '(Postprocessor Excellon: ' + str(p['pp_excellon_name']) + ')\n'
+        else:
+            gcode += '(Postprocessor Geometry: ' + str(p['pp_geometry_name']) + ')\n'
+
+        gcode += ('G20' if p.units.upper() == 'IN' else 'G21') + "\n"
+        gcode += 'G90\n'
+        gcode += 'G94\n'
+        gcode += 'G17\n'
+
+        return gcode
+
+    def startz_code(self, p):
+        return ''
+
+    def lift_code(self, p):
+        return 'M05'
+
+    def down_code(self, p):
+        return 'M03'
+
+    def toolchange_code(self, p):
+        return ''
+
+    def up_to_zero_code(self, p):
+        return 'M05'
+
+    def position_code(self, p):
+        return ('X' + self.coordinate_format + ' Y' + self.coordinate_format) % \
+               (p.coords_decimals, p.x, p.coords_decimals, p.y)
+
+    def rapid_code(self, p):
+        return ('G00 ' + self.position_code(p)).format(**p)
+
+    def linear_code(self, p):
+        return ('G01 ' + self.position_code(p)).format(**p) + " " + self.feedrate_code(p)
+
+    def end_code(self, p):
+        gcode = ('G00 Z' + self.feedrate_format %(p.fr_decimals, p.endz) + "\n")
+        gcode += 'G00 X0Y0'
+        return gcode
+
+    def feedrate_code(self, p):
+        return 'G01 F' + str(self.feedrate_format %(p.fr_decimals, p.feedrate))
+
+    def spindle_code(self,p):
+        if p.spindlespeed:
+            return 'S%d' % p.spindlespeed
+
+    def dwell_code(self, p):
+        return ''
+
+    def spindle_stop_code(self,p):
+        return 'M05'