[openscad] mirror mesh feature -- separate gui from function

src/Mod/OpenSCAD/OpenSCADUtils.py

@@ -298,18 +298,15 @@ def vec2householder(nv):
                       nv.z*nv.x*l,nv.z*nv.y*l,nv.z*nv.z*l,0,0,0,0,0)
     return FreeCAD.Matrix()-hh
 
-def mirror(msh):
+def mirror(msh,vec):
     from exportCSG import mesh2polyhedron
     from PySide import QtGui
-    items=["[1,0,0]","[0,1,0]","[0,0,1]","[1,1,0]","[0,1,1]","[1,0,1]","[1,1,1]"]
-    item, ok = QtGui.QInputDialog.getItem(QtGui.QApplication.activeWindow(),u'Mirror about which Axis?',u'Select Axis (or enter custom value)?',items,editable=True)
-    if ok:
-        param = 'mirror('+item+')'
-        poly = mesh2polyhedron(msh)
-        mi = callopenscadmeshstring('%s{%s}' % (param,''.join(poly)))
-        mi.flipNormals()
-        return mi
-    return None
+    poly = mesh2polyhedron(msh)
+    vec_string = '['+str(vec.x)+','+str(vec.y)+','+str(vec.z)+']'
+    param = 'mirror('+vec_string+')'
+    mi = callopenscadmeshstring('%s{%s}' % (param,''.join(poly)))
+    mi.flipNormals()
+    return mi
 
 
 def angneg(d):