Gestione comando StartPoint lavorazioni waterjet

EgtStoneLib/CamAuto.vb

@@ -95,6 +95,68 @@ Friend Module CamAuto
       Return True
    End Function
 
+   Friend Function ResetAllSplitCurv() As Boolean
+      Dim bOk As Boolean = True
+      Dim nIdPart As Integer = EgtGetFirstPart()
+      While nIdPart <> GDB_ID.NULL
+         ' accedo al Layer OutLoop
+         Dim nIdLayerOutLoop As Integer = EgtGetFirstNameInGroup(nIdPart, NAME_OUTLOOP)
+         Dim nIdMy As Integer = EgtGetFirstInGroup(nIdLayerOutLoop)
+         While nIdMy <> GDB_ID.NULL
+            EgtRemoveInfo(nIdMy, "JoinEntity")
+            nIdMy = EgtGetNext(nIdMy)
+         End While
+         nIdPart = EgtGetNextPart(nIdPart)
+      End While
+      Dim nRawId As Integer = CamAuto.GetCurrentRaw()
+      nIdPart = EgtGetFirstPartInRawPart(nRawId)
+      While nIdPart <> GDB_ID.NULL
+         ' accedo al Layer OutLoop
+         Dim nIdLayerOutLoop As Integer = EgtGetFirstNameInGroup(nIdPart, NAME_OUTLOOP)
+         Dim nIdMy As Integer = EgtGetFirstInGroup(nIdLayerOutLoop)
+         While nIdMy <> GDB_ID.NULL
+            EgtRemoveInfo(nIdMy, "JoinEntity")
+            nIdMy = EgtGetNext(nIdMy)
+         End While
+         nIdPart = EgtGetNextPartInRawPart(nIdPart)
+      End While
+      Return bOk
+   End Function
+
+   Friend Function ResetAllStartCurv() As Boolean
+      Dim bOk As Boolean = True
+      Dim nIdPart As Integer = EgtGetFirstPart()
+      While nIdPart <> GDB_ID.NULL
+         ' accedo al Layer OutLoop
+         Dim nIdLayerOutLoop As Integer = EgtGetFirstNameInGroup(nIdPart, NAME_OUTLOOP)
+         EgtRemoveInfo(nIdLayerOutLoop, "Start")
+         nIdPart = EgtGetNextPart(nIdPart)
+      End While
+      Dim nRawId As Integer = CamAuto.GetCurrentRaw()
+      nIdPart = EgtGetFirstPartInRawPart(nRawId)
+      While nIdPart <> GDB_ID.NULL
+         ' accedo al Layer OutLoop
+         Dim nIdLayerOutLoop As Integer = EgtGetFirstNameInGroup(nIdPart, NAME_OUTLOOP)
+         EgtRemoveInfo(nIdLayerOutLoop, "Start")
+         nIdPart = EgtGetNextPartInRawPart(nIdPart)
+      End While
+      Return bOk
+   End Function
+
+   ' verifico che il contorno passato non sia stato separato
+   Friend Function VerifyOutLoopIsClosed(nIdLayerOutLoop As Integer) As Boolean
+      Dim nIdMy As Integer = EgtGetFirstInGroup(nIdLayerOutLoop)
+      While nIdMy <> GDB_ID.NULL
+         Dim nValInfo As Integer = 1
+         If EgtGetInfo(nIdMy, "JoinEntity", nValInfo) Then
+            If nValInfo = 0 Then Return False
+         End If
+         EgtRemoveInfo(nIdMy, "JoinEntity")
+         nIdMy = EgtGetNext(nIdMy)
+      End While
+      Return True
+   End Function
+
    Friend Function RemoveFinalEmptyPhases() As Boolean
       Dim nOpeId As Integer = EgtGetLastOperation()
       While nOpeId <> GDB_ID.NULL

MyMachGroupPanel/MyMachGroupPanelVM.vb

@@ -248,6 +248,10 @@ Public Class MyMachGroupPanelVM
       ' aggiungo alla lista delle lastre correnti/orig
       Dim sSlabNameDB As String = GetSlabName()
       LoadSlabsList(sSlabNameDB)
+
+      ' imposto la visibilità dei comandi per il waterjet
+      OmagOFFICEMap.refNestingTabVM.Set_WJ_Cmd_Visibility()
+
       Return True
    End Function
 

OptionPanel/NestingTab/NestingTabV.xaml

@@ -137,24 +137,24 @@
 
    </Border>
 
-   <UniformGrid Grid.Column="0" Columns="2" Margin="0,0,0,5">
-      <Button Content="{Binding InsertPartMsg}"
-              Style="{StaticResource OptionPanel_TextButton}"
-              Command="{Binding InsertPartCommand}"
-              Margin="0,0,2.5,0"/>
-      <Button Content="{Binding StorePartMsg}"
-              Style="{StaticResource OptionPanel_TextButton}"
-              Command="{Binding StorePartCommand}"
-              Margin="2.5,0,0,0"/>
+    <UniformGrid Grid.Column="0" Columns="2" Margin="0,0,0,5">
+        <Button Content="{Binding InsertPartMsg}"
+                Style="{StaticResource OptionPanel_TextButton}"
+                Command="{Binding InsertPartCommand}"
+                Margin="0,0,2.5,0"/>
+        <Button Content="{Binding StorePartMsg}" Grid.Column="1"
+                Style="{StaticResource OptionPanel_TextButton}"
+                Command="{Binding StorePartCommand}"
+                Margin="2.5,0,0,0"/>
+        <!--<ToggleButton Content="{Binding StartCurvWJMsg}" Grid.Column="2"
+                Visibility="{Binding StartCurvWJ_Visibility}"         
+                Style="{StaticResource OptionPanel_ToggleButton}"
+                IsChecked="{Binding bStartCurvWJ}"
+                Margin="2.5,0,2.5,0"/>-->
    </UniformGrid>
 
-    <Grid Margin="0,0,-2.5,5">
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="1*"/>
-            <ColumnDefinition Width="1*"/>
-        </Grid.ColumnDefinitions>
+    <UniformGrid Grid.Column="0" Columns="{Binding CountColumn}"  Margin="0,0,0,5">
         <Button Content="{Binding RemovePartMsg}"
-                Grid.ColumnSpan="{Binding DragRectangle_Cl_Span}"
                 Style="{StaticResource OptionPanel_TextButton}"
                 Command="{Binding RemovePartCommand}"
                 Margin="0,0,2.5,0"/>
@@ -163,8 +163,23 @@
                 Style="{StaticResource OptionPanel_ToggleButton}"
                 IsChecked="{Binding bDragRectangle}"
                 Margin="2.5,0,2.5,0"/>
-    </Grid>
+        <!--<ToggleButton Content="{Binding SplitCurvWJMsg}" Grid.Column="2"
+                Visibility="{Binding SplitCurvWJ_Visibility}"         
+                Style="{StaticResource OptionPanel_ToggleButton}"
+                IsChecked="{Binding bSplitCurvWJ}"
+                Margin="2.5,0,2.5,0"/>-->
+    </UniformGrid>
 
+    <UniformGrid Grid.Column="0" Columns="2" Margin="0,0,0,5" Visibility="{Binding WJ_Cmd_Visibility}">
+        <ToggleButton Content="{Binding SplitCurvWJMsg}" Grid.Column="2"        
+                Style="{StaticResource OptionPanel_ToggleButton}"
+                IsChecked="{Binding bSplitCurvWJ}"
+                Margin="2.5,0,2.5,0"/>
+        <ToggleButton Content="{Binding StartCurvWJMsg}" Grid.Column="2"         
+                Style="{StaticResource OptionPanel_ToggleButton}"
+                IsChecked="{Binding bStartCurvWJ}"
+                Margin="2.5,0,2.5,0"/>
+    </UniformGrid>
    
    <UniformGrid Columns="2" Margin="0,0,0,5">
       <Button Content="{Binding SelectAllMsg}"

OptionPanel/NestingTab/NestingTabVM.vb

@@ -46,6 +46,9 @@ Public Class NestingTabVM
    Private m_SideListRectangle(4) As Integer
    Private m_sTextContent As String = String.Empty
 
+   ' Id dei lato WJ da separare tramite comando ON_OFF
+   Private m_nIdSelectedSideWJ As Integer = GDB_ID.NULL
+   Private m_nIdSelectedWaterJet As Integer = GDB_ID.NULL
 
    Private m_CsvImportWindow As CsvWindowV
    Friend ReadOnly Property CsvImportWindow As CsvWindowV
@@ -152,6 +155,13 @@ Public Class NestingTabVM
       End Set
    End Property
 
+   Private m_CountColumn As Integer = 1
+   Public ReadOnly Property CountColumn As Integer
+      Get
+         Return m_CountColumn
+      End Get
+   End Property
+
 #Region "Messages"
 
    Public ReadOnly Property InsertPartMsg As String
@@ -178,6 +188,18 @@ Public Class NestingTabVM
       End Get
    End Property
 
+   Public ReadOnly Property SplitCurvWJMsg As String
+      Get
+         Return "Split"
+      End Get
+   End Property
+
+   Public ReadOnly Property StartCurvWJMsg As String
+      Get
+         Return "Start"
+      End Get
+   End Property
+
    Public ReadOnly Property SelectAllMsg As String
       Get
          Return EgtMsg(MSG_NESTPAGEUC + 4)
@@ -198,7 +220,7 @@ Public Class NestingTabVM
 
    Public ReadOnly Property CsvDataMsg As String
       Get
-         Return EgtMsg( 90398)            'Dati Csv
+         Return EgtMsg(90398)            'Dati Csv
       End Get
    End Property
 
@@ -230,11 +252,12 @@ Public Class NestingTabVM
    Sub New()
       If GetMainPrivateProfileInt(S_NEST, K_DRAGRECTANGLE, 1) <> 0 Then
          m_DragRectangle_Visibility = Visibility.Visible
+         m_CountColumn += 1
       Else
          m_DragRectangle_Visibility = Visibility.Collapsed
       End If
       NotifyPropertyChanged("DragRectangle_Visibility")
-      NotifyPropertyChanged("DragRectangle_Cl_Span")
+      NotifyPropertyChanged("CountColumn")
       ' Creo riferimento a questa classe in OmagOFFICEMap
       OmagOFFICEMap.SetRefNestingTabVM(Me)
    End Sub
@@ -846,6 +869,12 @@ Public Class NestingTabVM
       End Get
       Set(value As Boolean)
          m_bDragRectangle = value
+         m_bSplitCurvWJ = False
+         ResetSplitCurvWJParam(True)
+         m_bStartCurvWJ = False
+         ResetStartCurvWJParam(True)
+         NotifyPropertyChanged("bSplitCurvWJ")
+         NotifyPropertyChanged("bStartCurvWJ")
       End Set
    End Property
 
@@ -856,15 +885,315 @@ Public Class NestingTabVM
       End Get
    End Property
 
-   Public ReadOnly Property DragRectangle_Cl_Span As Integer
-      Get
-         If m_DragRectangle_Visibility = Visibility.Visible Then
-            Return 1
+#Region "WATERJET SPLIT CURVE"
+
+   ' funzione per la selezione dei lati su cui operare la separazione del tagli waterjet
+   Private Sub OnMyMouseDownSceneSplitCurv(sender As Object, e As System.Windows.Forms.MouseEventArgs)
+      ' Si può selezionare solo con il tasto sinistro e se il bottone TEST Attivo
+      If e.Button <> Windows.Forms.MouseButtons.Left Or
+         Not m_bSplitCurvWJ Then
+         Return
+      End If
+      ' Se esiste un elemento selezionato
+      EgtResetMark(m_nIdSelectedWaterJet)
+      ' Verifico se selezionato indicativo di pezzo
+      EgtSetObjFilterForSelWin(False, True, False, False, False)
+      Dim nSelMy As Integer
+      EgtSelect(e.Location, Scene.DIM_SEL, Scene.DIM_SEL, nSelMy)
+      Dim nIdMy As Integer = EgtGetFirstObjInSelWin()
+      While nIdMy <> GDB_ID.NULL
+         Dim sLayer As String = String.Empty
+         ' layer di origine
+         Dim nIdParent As Integer = EgtGetParent(nIdMy)
+         ' recupero il nome del Layer
+         EgtGetName(nIdParent, sLayer)
+         ' solo se il nome del layer è quello associato ad un lato esterno allora procedo con l'evidenziazione
+         If sLayer = NAME_OUTLOOP Then
+            If EgtGetType(nIdMy) = GDB_TY.CRV_ARC OrElse EgtGetType(nIdMy) = GDB_TY.CRV_COMPO OrElse EgtGetType(nIdMy) = GDB_TY.CRV_LINE Then
+               If m_nIdSelectedSideWJ <> GDB_ID.NULL Or m_nIdSelectedSideWJ = nIdMy Then
+                  EgtDeselectObj(m_nIdSelectedSideWJ)
+               End If
+               ' recupero il gruppo della lavorazione associata
+               Dim nIdParentPart As Integer = EgtGetParent(nIdParent)
+               Dim nIdPV As Integer = EgtGetFirstNameInGroup(nIdParentPart, "PV")
+               ' VERIFICA: recupero l'elenco delle Preview di Tipo WaterJet associate a questo Part
+               Dim ListGroup As List(Of Integer) = ResearchGropuWJ(nIdParent, nIdPV)
+               ' se non esiste almeno 1 Preview di tipo WaterJet
+               If ListGroup.Count > 0 Then
+                  m_nIdSelectedSideWJ = nIdMy
+                  Dim nValInfo As Integer = 1
+                  If EgtGetInfo(nIdMy, "JoinEntity", nValInfo) Then
+                     If nValInfo = 1 Then
+                        ' separo il taglio
+                        EgtSetInfo(nIdMy, "JoinEntity", 0)
+                     Else
+                        ' unisco il taglio
+                        EgtSetInfo(nIdMy, "JoinEntity", 1)
+                     End If
+                  Else
+                     ' se manca l'info allora il taglio sValInfo = "1" quindi separo il taglio
+                     EgtSetInfo(nIdMy, "JoinEntity", 0)
+                  End If
+
+                  ' Ricalcolo tutte le lavorazioni
+                  Dim nWarn As Integer = 0
+                  ResetAllMachinings(nWarn)
+                  ' recupero l'indice del PreView che deve essere acceso per indicare la selezione
+                  ListGroup = ResearchGropuWJ(nIdParent, nIdPV)
+                  Dim nIdWJ As Integer = GetPVIdFromIdSide(ListGroup, nIdMy)
+                  GetCurrentPVFromIdSide(ListGroup, nIdMy, nIdWJ, nIdParent)
+                  ' salvo il valore del PreView evidenziato
+                  m_nIdSelectedWaterJet = nIdWJ
+                  EgtSetMark(nIdWJ)
+                  EgtSelectObj(nIdMy)
+                  EgtDraw()
+                  Exit While
+               End If
+
+            End If
          End If
-         Return 2
+         nIdMy = EgtGetNextObjInSelWin()
+      End While
+      Return
+   End Sub
+
+   ' restituisce l'elenco dei Gruppi Waterjet associati al contorno indicato
+   Public Function ResearchGropuWJ(nIdOutLoop As Integer, nIdPV As Integer) As List(Of Integer)
+      Dim ListOfGroupPV As New List(Of Integer)
+      Dim nIdGroup As Integer = GDB_ID.NULL
+      Dim nIdMy As Integer = GDB_ID.NULL
+      ' recupero il primo lato dall'elenco dei lati della figura
+      nIdMy = EgtGetFirstInGroup(nIdOutLoop)
+      ' altrimenti cerco all'interno del layer OutLoop per ogni lato la lavorazione associata
+      While nIdMy <> GDB_ID.NULL
+         ' verifico se esiste una Preview associata al lato
+         nIdGroup = EgtGetFirstNameInGroup(nIdPV, "Waterjet" & nIdMy.ToString & "S")
+         If nIdGroup <> GDB_ID.NULL Then
+            ListOfGroupPV.Add(nIdGroup)
+         End If
+         nIdMy = EgtGetNext(nIdMy)
+      End While
+      Return ListOfGroupPV
+   End Function
+
+   Public Function GetPVIdFromIdSide(ListGroup As List(Of Integer), nIdMy As Integer) As Integer
+      Dim IdWaterjetPV As Integer = GDB_ID.NULL
+      For Each nIdItem As Integer In ListGroup
+         Dim sName As String = String.Empty
+         If EgtGetName(nIdItem, sName) Then
+            If sName.Contains(nIdMy.ToString) Then
+               IdWaterjetPV = nIdItem
+               Exit For
+            End If
+         End If
+      Next
+      Return IdWaterjetPV
+   End Function
+
+   Public Sub GetCurrentPVFromIdSide(ListGroup As List(Of Integer), nIdMy As Integer, ByRef nIdWj As Integer, nIdParent As Integer)
+      Dim nObjInGroup As Integer = EgtGetGroupObjs(nIdParent)
+      Dim nCount As Integer = 0
+      GetNextSideJoint(ListGroup, nIdMy, nIdWj, nCount, nObjInGroup)
+      If nIdWj <> GDB_ID.NULL Then Return
+      GetPrevSideJoint(ListGroup, nIdMy, nIdWj, nCount, nObjInGroup)
+   End Sub
+
+   ' funzione ricorsiva per la ricerca del lato al quale è associata la PreView
+   Private Sub GetNextSideJoint(ListGroup As List(Of Integer), nIdMy As Integer, ByRef nIdWj As Integer, ByRef nCount As Integer, nObjInGroup As Integer)
+      Dim nValInfo As Integer = 1
+      ' espressione di controllo per evitare di generare Loop infinito
+      If nCount > nObjInGroup Then Return
+      If nIdWj = GDB_ID.NULL Then
+         Dim nIdWJNext As Integer = EgtGetNext(nIdMy)
+         If nIdWJNext = GDB_ID.NULL Then nIdWJNext = EgtGetFirstInGroup(EgtGetParent(nIdMy))
+         nCount += 1
+         EgtGetInfo(nIdWJNext, "JoinEntity", nValInfo)
+         If nValInfo = 1 Then
+            nIdWj = GetPVIdFromIdSide(ListGroup, nIdWJNext)
+            If nIdWj <> GDB_ID.NULL Then Return
+         Else
+            Return
+         End If
+         'nIdWJNext = EgtGetNext(nIdWJNext)
+         GetNextSideJoint(ListGroup, nIdWJNext, nIdWj, nCount, nObjInGroup)
+         If nIdWj <> GDB_ID.NULL Then Return
+      End If
+   End Sub
+
+   ' funzione ricorsiva per la ricerca del lato al quale è associata la PreView
+   Private Sub GetPrevSideJoint(ListGroup As List(Of Integer), nIdMy As Integer, ByRef nIdWj As Integer, ByRef nCount As Integer, nObjInGroup As Integer)
+      Dim nValInfo As Integer = 1
+      ' espressione di controllo per evitare di generare Loop infinito
+      If nCount > nObjInGroup Then Return
+      If nIdWj = GDB_ID.NULL Then
+         Dim nIdWJPrev As Integer = EgtGetPrev(nIdMy)
+         ' se arrivato al primo valore allora continuo la ricerca dall'ultimo
+         If nIdWJPrev = GDB_ID.NULL Then nIdWJPrev = EgtGetLastInGroup(EgtGetParent(nIdMy))
+         nCount += 1
+         EgtGetInfo(nIdWJPrev, "JoinEntity", nValInfo)
+         If nValInfo = 1 Then
+            nIdWj = GetPVIdFromIdSide(ListGroup, nIdWJPrev)
+            If nIdWj <> GDB_ID.NULL Then Return
+         Else
+            Return
+         End If
+         'nIdWJPrev = EgtGetPrev(nIdWJPrev)
+         GetPrevSideJoint(ListGroup, nIdWJPrev, nIdWj, nCount, nObjInGroup)
+         If nIdWj <> GDB_ID.NULL Then Return
+
+      End If
+   End Sub
+
+   Public Sub ResetSplitCurvWJParam(Optional bAllParam As Boolean = True)
+      If bAllParam Then
+         EgtDeselectObj(m_nIdSelectedSideWJ)
+         EgtResetMark(m_nIdSelectedWaterJet)
+      End If
+      m_nIdSelectedSideWJ = GDB_ID.NULL
+      m_nIdSelectedWaterJet = GDB_ID.NULL
+      EgtDraw()
+   End Sub
+
+#End Region    ' WaterJet Section and StartPoint
+
+   Private m_bSplitCurvWJ As Boolean
+   Public Property bSplitCurvWJ As Boolean
+      Get
+         Return m_bSplitCurvWJ
+      End Get
+      Set(value As Boolean)
+         m_bSplitCurvWJ = value
+         If Not m_bSplitCurvWJ Then
+            ' resetto i parametri di selezione dei lati
+            ResetSplitCurvWJParam(True)
+         End If
+         m_bDragRectangle = False
+         m_bStartCurvWJ = False
+         ResetStartCurvWJParam(True)
+         NotifyPropertyChanged("bDragRectangle")
+         NotifyPropertyChanged("bStartCurvWJ")
+      End Set
+   End Property
+
+   Private m_WJ_Cmd_Visibility As Visibility = Visibility.Collapsed
+   Public ReadOnly Property WJ_Cmd_Visibility As Visibility
+      Get
+         Return m_WJ_Cmd_Visibility
       End Get
    End Property
 
+   ' in funzione della macchinata attiva predispone la visualizzazione del bottone SplitCurv (abilitato solo per WaterJet Machine)
+   Public Sub Set_WJ_Cmd_Visibility()
+      ' gestisco la visualizzazione del comando ON_OFF (per i tagli waterjet)
+      If CurrentMachine.WaterJettingActive Then
+         m_WJ_Cmd_Visibility = Visibility.Visible
+      Else
+         m_WJ_Cmd_Visibility = Visibility.Collapsed
+      End If
+      NotifyPropertyChanged("WJ_Cmd_Visibility")
+   End Sub
+
+#Region "WATERJET START POINT"
+
+   ' funzione per la selezione del punto di inizio tagli waterjet (percorso chiuso)
+   Private Sub OnMyMouseDownSceneStartCurv(sender As Object, e As System.Windows.Forms.MouseEventArgs)
+      ' Si può selezionare solo con il tasto sinistro e se il bottone TEST Attivo
+      If e.Button <> Windows.Forms.MouseButtons.Left Or
+         Not m_bStartCurvWJ Then
+         Return
+      End If
+
+      ' Acquisisco punto da disegno
+      Dim ptStartCurv As New Point3d
+      EgtUnProjectPoint(e.Location, ptStartCurv)
+      ' Aggiusto Z punto acquisito (è in globale)
+      Dim ptRawMax As New Point3d
+      Dim ptRawMin As New Point3d
+      If GetRawBox(ptRawMin, ptRawMax) Then
+         ptStartCurv.z = ptRawMax.z
+      End If
+
+      ' Se esiste un elemento selezionato
+      EgtResetMark(m_nIdSelectedWaterJet)
+      ' Verifico se selezionato indicativo di pezzo
+      EgtSetObjFilterForSelWin(False, True, False, False, False)
+      Dim nSelMy As Integer
+      EgtSelect(e.Location, Scene.DIM_SEL, Scene.DIM_SEL, nSelMy)
+      Dim nIdMy As Integer = EgtGetFirstObjInSelWin()
+      While nIdMy <> GDB_ID.NULL
+         Dim sLayer As String = String.Empty
+         ' layer di origine
+         Dim nIdParent As Integer = EgtGetParent(nIdMy)
+         ' recupero il nome del Layer
+         EgtGetName(nIdParent, sLayer)
+         ' solo se il nome del layer è quello associato ad un lato esterno allora procedo con l'evidenziazione
+         If sLayer = NAME_OUTLOOP Then
+            If EgtGetType(nIdMy) = GDB_TY.CRV_ARC OrElse EgtGetType(nIdMy) = GDB_TY.CRV_COMPO OrElse EgtGetType(nIdMy) = GDB_TY.CRV_LINE Then
+               ' verifico che il contorno sia chiuso, altrimenti esco
+               If Not VerifyOutLoopIsClosed(nIdParent) Then
+                  OmagOFFICEMap.refStatusBarVM.SetOutputMessage("Il contorno non è chiuso (0)", MSG_TYPE.WARNING)
+                  Exit While
+               End If
+               ' recupero il gruppo della lavorazione associata
+               Dim nIdParentPart As Integer = EgtGetParent(nIdParent)
+               Dim nIdPV As Integer = EgtGetFirstNameInGroup(nIdParentPart, "PV")
+               ' VERIFICA: recupero l'elenco delle Preview di Tipo WaterJet_n_S associate a questo Part
+               Dim ListGroup As List(Of Integer) = ResearchGropuWJ(nIdParent, nIdPV)
+               ' se non esiste almeno 1 Preview di tipo WaterJet
+               If ListGroup.Count <> EgtGetGroupObjs(nIdParent) Then
+                  EgtSetInfo(nIdParent, "Start", ptStartCurv)
+                  ' Ricalcolo tutte le lavorazioni
+                  Dim nWarn As Integer = 0
+                  ResetAllMachinings(nWarn)
+                  ' recupero l'indice del PreView che deve essere acceso per indicare la selezione
+                  ListGroup = ResearchGropuWJ(nIdParent, nIdPV)
+                  Dim nIdWJ As Integer = GetPVIdFromIdSide(ListGroup, nIdMy)
+                  GetCurrentPVFromIdSide(ListGroup, nIdMy, nIdWJ, nIdParent)
+                  m_nIdSelectedWaterJet = nIdWJ
+                  EgtSetMark(nIdWJ)
+                  EgtDraw()
+                  Exit While
+               Else
+                  OmagOFFICEMap.refStatusBarVM.SetOutputMessage("Il contorno non è chiuso (1)", MSG_TYPE.WARNING)
+                  Exit While
+               End If
+
+            End If
+            End If
+         nIdMy = EgtGetNextObjInSelWin()
+      End While
+      Return
+   End Sub
+
+#End Region
+
+   Private m_bStartCurvWJ As Boolean
+   Public Property bStartCurvWJ As Boolean
+      Get
+         Return m_bStartCurvWJ
+      End Get
+      Set(value As Boolean)
+         m_bStartCurvWJ = value
+         If Not m_bStartCurvWJ Then
+            ResetStartCurvWJParam(True)
+         End If
+         m_bDragRectangle = False
+         m_bSplitCurvWJ = False
+         ResetSplitCurvWJParam(True)
+         NotifyPropertyChanged("bDragRectangle")
+         NotifyPropertyChanged("bSplitCurvWJ")
+      End Set
+   End Property
+
+   Public Sub ResetStartCurvWJParam(Optional bAllParam As Boolean = True)
+      If bAllParam Then
+         EgtDeselectObj(m_nIdSelectedSideWJ)
+         EgtResetMark(m_nIdSelectedWaterJet)
+      End If
+      m_nIdSelectedSideWJ = GDB_ID.NULL
+      m_nIdSelectedWaterJet = GDB_ID.NULL
+      EgtDraw()
+   End Sub
 
 #Region "COMMANDS"
 
@@ -1450,6 +1779,10 @@ Public Class NestingTabVM
       EgtSetCurrentContext(OmagOFFICEMap.refSceneHostVM.MainScene.GetCtx())
       ' Cancello eventuali messaggi
       OmagOFFICEMap.refStatusBarVM.ClearOutputMessage()
+      ' cancello tutti i tagli di separazione 
+      ResetAllSplitCurv()
+      ' cancello tutti i punti di inizio (Waterjet)
+      ResetAllStartCurv()
       ' Cancello tutte le lavorazioni
       CamAuto.EraseMachinings(GDB_ID.NULL)
       ' Reinserisco tutte le lavorazioni piane
@@ -1512,8 +1845,8 @@ Public Class NestingTabVM
                   EgtTextGetContent( nTextId, sText)
                   Dim nPos As Integer = sText.IndexOf( sCsvName)
                   Dim sNewText As String
-                  If nPos < 0 Then
-                     sNewText = sNewName & "<br/>" & sText
+                  If nPos <0 Then
+                     sNewText= sNewName & "<br/>" & sText
                   Else
                      sNewText = sText.Remove( nPos, sCsvName.Length()).Insert( nPos, sNewName)
                   End If
@@ -1547,6 +1880,17 @@ Public Class NestingTabVM
          m_vtTotMove = Vector3d.NULL()
          Return
       End If
+      ' se in modalità separazione curve WaterJet
+      If m_bSplitCurvWJ Then
+         OnMyMouseDownSceneSplitCurv(sender, e)
+         Return
+      End If
+      ' se in modalità punto inizio curve WaterJet
+      If m_bStartCurvWJ Then
+         OnMyMouseDownSceneStartCurv(sender, e)
+         Return
+      End If
+
       ' Per default no drag
       m_bDrag = False
       ' Verifico se selezionato indicativo di pezzo
@@ -1610,7 +1954,7 @@ Public Class NestingTabVM
       If Not m_bDrag Or m_bDragging Then Return
       ' Se primo movimento di drag, verifico di aver superato la soglia di movimento in pixel
       If m_bDragToStart Then
-         If Math.Abs(e.Location.X - m_locPrev.X) < m_nRestRadius And
+         If Math.Abs(e.Location.X - m_locPrev.X) <m_nRestRadius And
             Math.Abs(e.Location.Y - m_locPrev.Y) < m_nRestRadius Then
             Return
          End If
@@ -1729,6 +2073,17 @@ Public Class NestingTabVM
          ResetDragRectangleParam()
          Return
       End If
+      ' verifico che sia attivo il comando di modifica tagli waterjet
+      If m_bSplitCurvWJ Then
+         ' deseleziono gli oggeti, resetto le variabili usate, aggiorno il disegno
+         ' ResetSplitCurvWJParam(False)
+         Return
+      End If
+      If m_bStartCurvWJ Then
+         ' ResetStartCurvWJParam(False)
+         Return
+      End If
+
       ' Se eseguito drag
       If Not m_bDragToStart Then
          ' Se movimento con sola verifica finale