- added initial implementation of HPGL postprocessor

postprocessors/hpgl.py

@@ -0,0 +1,63 @@
+from FlatCAMPostProc import *
+
+
+# for Roland Postprocessors it is mandatory for the postprocessor name (python file and class name, both of them must be
+# the same) to contain the following keyword, case-sensitive: 'Roland' without the quotes.
+class hpgl(FlatCAMPostProc):
+
+    coordinate_format = "%.*f"
+    feedrate_format = '%.1f'
+    feedrate_rapid_format = '%.1f'
+
+    def start_code(self, p):
+        gcode = 'IN;'
+        return gcode
+
+    def startz_code(self, p):
+        return 'SP%d' % int(p.tool)
+
+    def lift_code(self, p):
+        gcode = 'PU;' + '\n'
+        return gcode
+
+    def down_code(self, p):
+        gcode = 'PD;' + '\n'
+        return gcode
+
+    def toolchange_code(self, p):
+        return ''
+
+    def up_to_zero_code(self, p):
+        return ''
+
+    def position_code(self, p):
+        return ('PA' + self.coordinate_format + ',' + self.coordinate_format) % \
+               (p.coords_decimals, p.x, p.coords_decimals, p.y)
+
+    def rapid_code(self, p):
+        return self.position_code(p).format(**p)
+
+    def linear_code(self, p):
+        return self.position_code(p).format(**p)
+
+    def end_code(self, p):
+        gcode = self.position_code(p).format(**p)
+        return gcode
+
+    def feedrate_code(self, p):
+        return ''
+
+    def feedrate_z_code(self, p):
+        return ''
+
+    def feedrate_rapid_code(self, p):
+        return ''
+
+    def spindle_code(self, p):
+        return ''
+
+    def dwell_code(self, p):
+        return ''
+
+    def spindle_stop_code(self,p):
+        return ''