Fixed post processors and Command constructor (wasn't dealing with parameters being optional).

src/Mod/Path/PathScripts/PathJob.py

@@ -60,6 +60,7 @@ class ObjectPathJob:
         posts = glob.glob(path + '/*_post.py')
 
         allposts.extend([ str(os.path.split(os.path.splitext(p)[0])[1][:-5]) for p in posts])
+        allposts.sort()
 
         #        obj.addProperty("App::PropertyFile", "PostProcessor", "CodeOutput", "Select the Post Processor file for this project")
         obj.addProperty("App::PropertyFile", "OutputFile", "CodeOutput", QtCore.QT_TRANSLATE_NOOP("App::Property","The NC output file for this project"))

src/Mod/Path/PathScripts/comparams_post.py

@@ -27,6 +27,8 @@ import FreeCAD
 import Path, PathScripts
 from PathScripts import PostUtils
 
+SHOW_EDITOR=True
+
 def fmt(num):
     fnum = ""
     fnum += '%.3f' % (num)
@@ -98,7 +100,8 @@ def export(obj,filename,argstring):
         gfile.close()
     else:
         FreeCAD.Console.PrintError('Select a path object and try again\n')
-    if obj[0].Editor:
+
+    if SHOW_EDITOR:
         FreeCAD.Console.PrintMessage('Editor Activated\n')
         dia = PostUtils.GCodeEditorDialog()
         dia.editor.setText(gcode)

src/Mod/Path/PathScripts/dynapath_post.py

@@ -123,7 +123,7 @@ def export(objectslist,filename,argstring):
     #Find the machine.
     #The user my have overriden post processor defaults in the GUI.  Make sure we're using the current values in the Machine Def.
     myMachine = None
-    for pathobj in selection:
+    for pathobj in objectslist:
         if hasattr(pathobj,"MachineName"):
             myMachine = pathobj.MachineName
         if hasattr(pathobj, "MachineUnits"):

src/Mod/Path/PathScripts/linuxcnc_post.py

@@ -119,7 +119,7 @@ def export(objectslist, filename, argstring):
     # The user my have overriden post processor defaults in the GUI.  Make
     # sure we're using the current values in the Machine Def.
     myMachine = None
-    for pathobj in selection:
+    for pathobj in objectslist:
         if hasattr(pathobj,"MachineName"):
             myMachine = pathobj.MachineName
         if hasattr(pathobj, "MachineUnits"):