Mercurial > hg-public > lasercut-scripts / file diff

--- a/printrun-src/printrun/laser.py	Sat Jun 04 09:22:51 2016 +0200
+++ b/printrun-src/printrun/laser.py	Sat Jun 04 10:01:58 2016 +0200
@@ -53,11 +53,12 @@
 
 """ % (TRAVEL_SPEED, ENGRAVE_SPEED)
 
-GCODE_FOOT = """M400 ; Wait for all moves to finish
+GCODE_FOOT = """G0 X0 Y0 F%.4f
+M400 ; Wait for all moves to finish
 M571 S0 E0
 M42 P28 S0 ; Force laser off!
 M501 ; undo all settings made
-"""
+""" % (TRAVEL_SPEED)
 
 from PIL import Image
 import sys
@@ -77,7 +78,8 @@
     def __init__(self, pronterwindow = None):
         if pronterwindow:
             self.pronterwindow = pronterwindow
-            self.log = pronterwindow.log
+            #self.log = pronterwindow.log
+            self.log = self.log_print
             self.pronterwindow.clear_log(None)
         else:
             self.pronterwindow = None
@@ -89,6 +91,9 @@
             TRAVEL_SPEED / 60, ENGRAVE_SPEED / 60) )
         self.log("")
         
+    def log_print(self, msg):
+        print(msg)
+
     
     def pixel2bit(self, pixel, threshold=128):
         """Convert the pixel value to a bit."""
@@ -333,7 +338,9 @@
                                 fo.write("G0 X%0.2f Y%0.2f F%.4f ; Move to start of shape\n" % (xs, ys, TRAVEL_SPEED))
                                 start = False
                                 xo = xs
-                                yo = ys                                
+                                yo = ys 
+                                object_xs = xs
+                                object_ys = ys
                             else:  
                                 e_distance = math.hypot(xs - xo, ys - yo)
                                 xo = xs
@@ -342,6 +349,13 @@
                                 fo.write("G1 X%0.2f Y%0.2f E%.4f F%.4f\n" % (xs, ys, E * E_FACTOR, ENGRAVE_SPEED))
                         else:
                             self.log("Position outside print dimension: %d, %d" % (xs, ys)) 
+                    if shape_obj.xml_node.get('fill'):
+                        # Close the polygon
+                        e_distance = math.hypot(object_xs - xo, object_ys - yo)
+                        E = E + (e_distance)
+                        fo.write("G1 X%0.2f Y%0.2f E%.4f F%.4f ; Close the object polygon\n" % (object_xs, object_ys, E * E_FACTOR, ENGRAVE_SPEED))
+                        print "connecting polycommon path end to start"
+
                     fo.write(shape_postamble)
 
         fo.write(GCODE_FOOT)