Add a task panel page for controlling turning diameters

src/Mod/Path/PathScripts/PathOp.py

@@ -64,6 +64,7 @@ FeatureBaseFaces    = 0x0400     # Base
 FeatureBasePanels   = 0x0800     # Base
 FeatureLocations    = 0x1000     # Locations
 FeatureCoolant      = 0x2000     # Coolant
+FeatureDiameters    = 0x4000     # Turning Diameters
 
 FeatureBaseGeometry = FeatureBaseVertexes | FeatureBaseFaces | FeatureBaseEdges | FeatureBasePanels
 
@@ -91,6 +92,7 @@ class ObjectOp(object):
         FeatureBasePanels    ... Base geometry support for Arch.Panels
         FeatureLocations     ... Base location support
         FeatureCoolant       ... Support for operation coolant
+        FeatureDiameters     ... Support for turning operation diameters 
 
     The base class handles all base API and forwards calls to subclasses with
     an op prefix. For instance, an op is not expected to overwrite onChanged(),
@@ -169,6 +171,10 @@ class ObjectOp(object):
             obj.addProperty("App::PropertyVectorDistance", "StartPoint", "Start Point", QtCore.QT_TRANSLATE_NOOP("PathOp", "The start point of this path"))
             obj.addProperty("App::PropertyBool", "UseStartPoint", "Start Point", QtCore.QT_TRANSLATE_NOOP("PathOp", "Make True, if specifying a Start Point"))
 
+        if FeatureDiameters & features:
+            obj.addProperty("App::PropertyDistance", "MinDiameter", "Diameter", QtCore.QT_TRANSLATE_NOOP("PathOp", "Lower limit of the turning diameter"))
+            obj.addProperty("App::PropertyDistance", "MaxDiameter", "Diameter", QtCore.QT_TRANSLATE_NOOP("PathOp", "Upper limit of the turning diameter."))
+        
         # members being set later
         self.commandlist = None
         self.horizFeed = None
@@ -352,6 +358,10 @@ class ObjectOp(object):
                 if not self.applyExpression(obj, 'ClearanceHeight', job.SetupSheet.ClearanceHeightExpression):
                     obj.ClearanceHeight = '5 mm'
 
+        if FeatureDiameters & features:
+            obj.MinDiameter = '0 mm'
+            obj.MaxDiameter = '0 mm'
+
         if FeatureStartPoint & features:
             obj.UseStartPoint = False