Added EntryPoint option to path deburr

src/Mod/Path/PathScripts/PathDeburr.py

@@ -78,6 +78,7 @@ class ObjectDeburr(PathEngraveBase.ObjectOp):
         obj.Direction = ['CW', 'CCW']
         obj.addProperty('App::PropertyEnumeration', 'Side',  'Deburr', QtCore.QT_TRANSLATE_NOOP('PathDeburr', 'Side of Operation'))
         obj.Side = ['Outside', 'Inside']
+        obj.addProperty('App::PropertyInteger', 'EntryPoint',  'Deburr', QtCore.QT_TRANSLATE_NOOP('PathDeburr', 'Select the segment, there the operations starts'))
 
     def opOnDocumentRestored(self, obj):
         obj.setEditorMode('Join', 2)  # hide for now
@@ -129,9 +130,12 @@ class ObjectDeburr(PathEngraveBase.ObjectOp):
                 zValues.append(z)
         zValues.append(depth)
         PathLog.track(obj.Label, depth, zValues)
-
+        
+        if obj.EntryPoint < 0:
+            obj.EntryPoint = 0;
+        
         self.wires = wires # pylint: disable=attribute-defined-outside-init
-        self.buildpathocc(obj, wires, zValues, True, forward)
+        self.buildpathocc(obj, wires, zValues, True, forward, obj.EntryPoint)
 
         # the last command is a move to clearance, which is automatically added by PathOp
         if self.commandlist:
@@ -150,6 +154,7 @@ class ObjectDeburr(PathEngraveBase.ObjectOp):
         obj.StepDown = '0 mm'
         obj.Direction = 'CW'
         obj.Side = "Outside"
+        obj.EntryPoint = 0;
 
 
 def SetupProperties():

src/Mod/Path/PathScripts/PathEngraveBase.py

@@ -59,7 +59,7 @@ class ObjectOp(PathOp.ObjectOp):
         zValues.append(obj.FinalDepth.Value)
         return zValues
 
-    def buildpathocc(self, obj, wires, zValues, relZ=False, forward=True):
+    def buildpathocc(self, obj, wires, zValues, relZ=False, forward=True, start_idx=0):
         '''buildpathocc(obj, wires, zValues, relZ=False) ... internal helper function to generate engraving commands.'''
         PathLog.track(obj.Label, len(wires), zValues)
 
@@ -78,6 +78,10 @@ class ObjectOp(PathOp.ObjectOp):
                     self.appendCommand(Path.Command('G1', {'X': last.x, 'Y': last.y, 'Z': last.z}), z, relZ, self.vertFeed)
 
                 first = True
+                if start_idx > len(edges)-1:
+                    start_idx = len(edges)-1
+                
+                edges = edges[start_idx:] + edges[:start_idx]
                 for edge in edges:
                     if first and (not last or not wire.isClosed()):
                         # we set the first move to our first point