Added option to clear edges on PathMillFace

Changed debug level

src/Mod/Path/PathScripts/PathMillFace.py

@@ -59,6 +59,7 @@ def initPocketOp(self, obj):
         '''initPocketOp(obj) ... create facing specific properties'''
         obj.addProperty("App::PropertyEnumeration", "BoundaryShape", "Face", QtCore.QT_TRANSLATE_NOOP("App::Property", "Shape to use for calculating Boundary"))
         obj.BoundaryShape = ['Perimeter', 'Boundbox', 'Stock']
+        obj.addProperty("App::PropertyBool", "ClearEdges", "Face", QtCore.QT_TRANSLATE_NOOP("App::Property", "Clear edges"))
 
         if not hasattr(obj, 'ExcludeRaisedAreas'):
             obj.addProperty("App::PropertyBool", "ExcludeRaisedAreas", "Face", QtCore.QT_TRANSLATE_NOOP("App::Property", "Exclude milling raised areas inside the face."))
@@ -98,7 +99,7 @@ def areaOpShapes(self, obj):
         '''areaOpShapes(obj) ... return top face'''
         # Facing is done either against base objects
         holeShape = None
-
+        
         if obj.Base:
             PathLog.debug("obj.Base: {}".format(obj.Base))
             faces = []
@@ -146,6 +147,17 @@ def areaOpShapes(self, obj):
         # Find the correct shape depending on Boundary shape.
         PathLog.debug("Boundary Shape: {}".format(obj.BoundaryShape))
         bb = planeshape.BoundBox
+
+        # Apply offset for clearing edges
+        offset = 0;
+        if obj.ClearEdges == True:
+            offset = self.radius + 0.1
+
+        bb.XMin = bb.XMin - offset
+        bb.YMin = bb.YMin - offset
+        bb.XMax = bb.XMax + offset
+        bb.YMax = bb.YMax + offset
+
         if obj.BoundaryShape == 'Boundbox':
             bbperim = Part.makeBox(bb.XLength, bb.YLength, 1, FreeCAD.Vector(bb.XMin, bb.YMin, bb.ZMin), FreeCAD.Vector(0, 0, 1))
             env = PathUtils.getEnvelope(partshape=bbperim, depthparams=self.depthparams)
@@ -158,6 +170,7 @@ def areaOpShapes(self, obj):
         elif obj.BoundaryShape == 'Stock':
             stock = PathUtils.findParentJob(obj).Stock.Shape
             env = stock
+
             if obj.ExcludeRaisedAreas is True and oneBase[1] is True:
                 includedFaces = self.getAllIncludedFaces(oneBase[0], stock, faceZ=minHeight)
                 if len(includedFaces) > 0:
@@ -181,6 +194,7 @@ def areaOpSetDefaultValues(self, obj, job):
         obj.StepOver = 50
         obj.ZigZagAngle = 45.0
         obj.ExcludeRaisedAreas = False
+        obj.ClearEdges = False
 
         # need to overwrite the default depth calculations for facing
         if job and len(job.Model.Group) > 0:
@@ -209,6 +223,7 @@ def isPocket(self, b, f, w):
 
     def getAllIncludedFaces(self, base, env, faceZ):
         included = []
+
         eXMin = env.BoundBox.XMin
         eXMax = env.BoundBox.XMax
         eYMin = env.BoundBox.YMin
@@ -239,6 +254,7 @@ def isOverlap(fMn, fMx, eMn, eMx):
             fYMax = face.BoundBox.YMax
             # fZMin = face.BoundBox.ZMin
             fZMax = face.BoundBox.ZMax
+
             if fZMax > eZMin:
                 if isOverlap(fXMin, fXMax, eXMin, eXMax) is True:
                     if isOverlap(fYMin, fYMax, eYMin, eYMax) is True:
@@ -252,6 +268,8 @@ def SetupProperties():
     setup = PathPocketBase.SetupProperties()
     setup.append("BoundaryShape")
     setup.append("ExcludeRaisedAreas")
+    setup.append("ClearEdges")
+
     return setup
 
 
@@ -260,4 +278,5 @@ def Create(name, obj=None):
     if obj is None:
         obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", name)
     obj.Proxy = ObjectFace(obj, name)
+
     return obj