qt5_graphics: align with recent gremlin changes

Author: snowgoer540

src/emc/usr_intf/gremlin/qt5_graphics.py

@@ -397,7 +397,18 @@ def load(self,filename = None):
                 shutil.copy(parameter, temp_parameter)
             canon.parameter_file = temp_parameter
             unitcode = "G%d" % (20 + (s.linear_units == 1))
-            initcode = ""
+            initcode = "G53 G0 "
+            for i in range(9):
+                if s.axis_mask & (1<<i):
+                    axis = "XYZABCUVW"[i]
+                    if (axis == "A" and self.a_axis_wrapped) or\
+                       (axis == "B" and self.b_axis_wrapped) or\
+                       (axis == "C" and self.c_axis_wrapped):
+                        pos = s.position[i] % 360.000
+                    else:
+                        pos = s.position[i]
+                    position = " %s%.8f" % (axis, pos)
+                    initcode += position
             result, seq = self.load_preview(filename, canon, unitcode, initcode)
             if result > gcode.MIN_ERROR:
                 self.report_gcode_error(result, seq, filename)