Imports EgtUILib

Namespace EgtCAM5

   Public Class DispositionParameterExpanderViewModel
      Inherits ViewModelBase

      Public Enum ObjectType As Integer
         RAWPART = 1
         PART = 2
         FIXTURE = 3
      End Enum

      Private m_ActiveObject As ObjectType
      Public Property ActiveObject As ObjectType
         Get
            Return m_ActiveObject
         End Get
         Set(value As ObjectType)
            If value <> m_ActiveObject Then
               Select Case value
                  Case ObjectType.RAWPART
                     RawPartIsExpanded = True
                  Case ObjectType.PART
                     PartIsExpanded = True
                  Case ObjectType.FIXTURE
                     FixtureIsExpanded = True
               End Select
               m_ActiveObject = value
            End If
            m_ActiveObject = value
         End Set
      End Property

      Friend m_Id As Integer
      Public ReadOnly Property Id As Integer
         Get
            Return m_Id
         End Get
      End Property

      Private m_Name As String
      Public Property Name As String
         Get
            Return m_Name
         End Get
         Set(value As String)
            m_Name = value
         End Set
      End Property

      Private m_RawPartIsExpanded As Boolean
      Public Property RawPartIsExpanded As Boolean
         Get
            Return m_RawPartIsExpanded
         End Get
         Set(value As Boolean)
            If value <> m_RawPartIsExpanded Then
               If value Then
                  ' Chiudo Part e Fixture
                  PartIsExpanded = False
                  FixtureIsExpanded = False
                  ' verifico se è attiva l'opzione muovi con ventose
                  If m_MoveWithFixture Then
                     ' Abilito la selezione dei RawPart con ventose
                     Application.Msn.NotifyColleagues(Application.SETSCENESELTYPE, SceneSelTypeOpt.RAWPARTWITHFIXTURE)
                  Else
                     ' Abilito la selezione dei RawPart
                     Application.Msn.NotifyColleagues(Application.SETSCENESELTYPE, SceneSelTypeOpt.RAWPART)
                  End If
                  If m_MoveIsChecked Then
                     m_RawRefGroupVisibility = Visibility.Visible
                     OnPropertyChanged("RawRefGroupVisibility")
                  End If
               Else
                  ' Nascondo i bottoni per impostare la posizione di riferimento del grezzo
                  m_RawRefGroupVisibility = Visibility.Collapsed
                  OnPropertyChanged("RawRefGroupVisibility")
                  ' smarco la prima entità selezionata
                  EgtResetMark(EgtGetFirstSelectedObj)
                  EgtDeselectAll()
                  EgtDraw()
               End If
               m_RawPartIsExpanded = value
               ActiveObject = ObjectType.RAWPART
               OnPropertyChanged("RawPartIsExpanded")
            End If
         End Set
      End Property

      Private m_PartIsExpanded As Boolean
      Public Property PartIsExpanded As Boolean
         Get
            Return m_PartIsExpanded
         End Get
         Set(value As Boolean)
            If value <> m_PartIsExpanded Then
               If value Then
                  ' Chiudo RawPart e Fixture
                  RawPartIsExpanded = False
                  FixtureIsExpanded = False
               Else
                  ' smarco la prima entità selezionata
                  EgtResetMark(EgtGetFirstSelectedObj)
                  EgtDeselectAll()
                  EgtDraw()
               End If
               m_PartIsExpanded = value
               ActiveObject = ObjectType.PART
               OnPropertyChanged("PartIsExpanded")
            End If
         End Set
      End Property

      Private m_FixtureIsExpanded As Boolean
      Public Property FixtureIsExpanded As Boolean
         Get
            Return m_FixtureIsExpanded
         End Get
         Set(value As Boolean)
            If value <> m_FixtureIsExpanded Then
               If value Then
                  ' Chiudo RawPart e Part
                  RawPartIsExpanded = False
                  PartIsExpanded = False
                  ' Abilito la selezione delle Fixture
                  Application.Msn.NotifyColleagues(Application.SETSCENESELTYPE, SceneSelTypeOpt.FIXTURE)
               Else
                  ' smarco la prima entità selezionata
                  EgtResetMark(EgtGetFirstSelectedObj)
                  ' deseleziono tutto ed aggiorno la visualizzazione
                  EgtDeselectAll()
                  EgtDraw()
               End If
               m_FixtureIsExpanded = value
               ActiveObject = ObjectType.FIXTURE
               OnPropertyChanged("FixtureIsExpanded")
            End If
         End Set
      End Property

      Private m_MoveIsChecked As Boolean
      Public Property MoveIsChecked As Boolean
         Get
            Return m_MoveIsChecked
         End Get
         Set(value As Boolean)
            If value <> m_MoveIsChecked Then
               Application.Msn.NotifyColleagues(Application.SETMOVEINDISPOSITION, value)
               InputValue = String.Empty
               OnPropertyChanged("InputValue")
               If value Then
                  If m_RawPartIsExpanded Then
                     m_RawRefGroupVisibility = Visibility.Visible
                     OnPropertyChanged("RawRefGroupVisibility")
                  Else
                     m_RawRefGroupVisibility = Visibility.Collapsed
                     OnPropertyChanged("RawRefGroupVisibility")
                  End If
                  m_InputMsg = "Move to:"
               Else
                  m_RawRefGroupVisibility = Visibility.Collapsed
                  OnPropertyChanged("RawRefGroupVisibility")
                  m_InputMsg = "Rotate of:"
               End If
               OnPropertyChanged("InputMsg")
               m_MoveIsChecked = value
            End If
         End Set
      End Property

      Private m_MoveWithFixture As Boolean = False
      Public Property MoveWithFixture As Boolean
         Get
            Return m_MoveWithFixture
         End Get
         Set(value As Boolean)
            If value <> m_MoveWithFixture Then
               If value Then
                  ' Abilito la selezione di RawPart con autoselezione delle sue ventose
                  Application.Msn.NotifyColleagues(Application.SETSCENESELTYPE, SceneSelTypeOpt.RAWPARTWITHFIXTURE)
                  ' Seleziono le ventose associate ad uno dei grezzi selezionati
                  ' ciclo sui grezzi selezionati
                  Dim nSelRawPartId As Integer = EgtGetFirstSelectedObj()
                  While nSelRawPartId <> GDB_ID.NULL
                     ' seleziono i sottopezzi del grezzo
                     SelectRawPartFixture(nSelRawPartId)
                     nSelRawPartId = EgtGetNextSelectedObj()
                  End While
               Else
                  ' Abilito la selezione di RawPart
                  Application.Msn.NotifyColleagues(Application.SETSCENESELTYPE, SceneSelTypeOpt.RAWPART)
                  ' ciclo sui grezzi selezionati
                  Dim nSelRawPartId As Integer = EgtGetFirstSelectedObj()
                  While nSelRawPartId <> GDB_ID.NULL
                     ' deseleziono i sottopezzi del grezzo
                     DeselectRawPartFixture(nSelRawPartId)
                     nSelRawPartId = EgtGetNextSelectedObj()
                  End While
               End If
               EgtDraw()
               m_MoveWithFixture = value
               OnPropertyChanged("MoveWithFixture")
            End If
         End Set
      End Property

      Private m_InputValue As String
      Public Property InputValue As String
         Get
            Return m_InputValue
         End Get
         Set(value As String)
            If Not String.IsNullOrEmpty(m_InputErrorMsg) Then
               m_InputErrorMsg = String.Empty
               OnPropertyChanged("InputErrorMsg")
            End If
            m_InputValue = value
         End Set
      End Property

      Private m_BLIsChecked As Boolean = True
      Public ReadOnly Property BLIsChecked As Boolean
         Get
            Return m_BLIsChecked
         End Get
      End Property

      Private m_RawRefPosition As MCH_CR = MCH_CR.BL

      Private m_RawRefGroupVisibility As Visibility
      Public ReadOnly Property RawRefGroupVisibility As Visibility
         Get
            Return m_RawRefGroupVisibility
         End Get
      End Property

#Region "Messages"

      Private m_InputMsg As String
      Public ReadOnly Property InputMsg As String
         Get
            Return m_InputMsg
         End Get
      End Property

      Private m_InputErrorMsg As String
      Public ReadOnly Property InputErrorMsg As String
         Get
            Return m_InputErrorMsg
         End Get
      End Property

#End Region    ' Messages

      ' Definizione comandi
      Private m_cmdDone As ICommand
      Private m_cmdCheckedRawRef As ICommand

#Region "CONSTRUCTOR"

      Sub New(ByRef OpenDispositionFunction As Action(Of Boolean))
         OpenDispositionFunction = AddressOf OpenDispositionParameters
         MoveIsChecked = True
         m_BLIsChecked = True
         OnPropertyChanged("BLIsChecked")
         m_RawRefPosition = MCH_CR.BL
      End Sub

#End Region

#Region "METHODS"

      Public Sub OpenDispositionParameters(bFirst As Boolean)
         If bFirst Then
            ActiveObject = ObjectType.RAWPART
         Else
            ActiveObject = ObjectType.FIXTURE
         End If
         Select Case m_ActiveObject
            Case ObjectType.RAWPART
               ' Abilito la selezione delle Fixture
               Application.Msn.NotifyColleagues(Application.SETSCENESELTYPE, SceneSelTypeOpt.RAWPART)
            Case ObjectType.FIXTURE
               ' Abilito la selezione delle Fixture
               Application.Msn.NotifyColleagues(Application.SETSCENESELTYPE, SceneSelTypeOpt.FIXTURE)
         End Select
         m_MoveWithFixture = False
         OnPropertyChanged("MoveWithFixture")
      End Sub

#End Region    ' METHODS

#Region "COMMANDS"

#Region "DoneCommand"

      ''' <summary>
      ''' Returns a command that do Done.
      ''' </summary>
      Public ReadOnly Property DoneCommand As ICommand
         Get
            If m_cmdDone Is Nothing Then
               m_cmdDone = New RelayCommand(AddressOf Done)
            End If
            Return m_cmdDone
         End Get
      End Property

      ''' <summary>
      ''' Execute the Point.  This method is invoked by the DoneCommand.
      ''' </summary>
      Public Sub Done(ByVal param As Object)
         ' Verifico la validità del punto in Input
         If Not String.IsNullOrEmpty(m_InputValue) Then
            If m_MoveIsChecked Then
               Dim InputPoint As New Point3d(0, 0, 0)
               Dim Values() As String = m_InputValue.Split(","c)
               If Values.Count = 2 Then
                  StringToLen(Values(0), InputPoint.x)
                  StringToLen(Values(1), InputPoint.y)
               Else
                  m_InputErrorMsg = "Il valore non è una cordinata XY"
                  OnPropertyChanged("InputErrorMsg")
                  Return
               End If
               ' Vettore di movimento
               Dim vtMove As Vector3d
               ' lo imposto a seconda del tipo del primo elemento selezionato
               Dim nFirstSelectedId As Integer = EgtGetFirstSelectedObj()
               If EgtVerifyRawPartCurrPhase(nFirstSelectedId) Then
                  Dim bboxRawPart As New BBox3d
                  ' recupero il solido del grezzo dal primo elemento selezionato
                  Dim nRawSolidId As Integer = EgtGetFirstNameInGroup(nFirstSelectedId, RAWSOLID)
                  ' ne calcolo il BBox
                  EgtGetBBoxGlob(nRawSolidId, GDB_BB.STANDARD, bboxRawPart)
                  ' imposto il riferimento della tavola
                  Dim ptTableRef As Point3d
                  EgtGetTableRef(1, ptTableRef)
                  ' calcolo i punti min e max del bbox riferiti alla tavola
                  Dim ptBBoxRawPartMin As New Point3d(bboxRawPart.Min)
                  Dim ptBBoxRawPartMax As New Point3d(bboxRawPart.Max)
                  ptBBoxRawPartMin.ToLoc(New Frame3d(ptTableRef))
                  ptBBoxRawPartMax.ToLoc(New Frame3d(ptTableRef))
                  ' dal box e dal tipo di punto di riferimento selezionato ricavo le coordinate del punto di riferimento
                  Dim ptRawRefPoint As Point3d
                  Select Case m_RawRefPosition
                     Case MCH_CR.TL
                        ptRawRefPoint.x = ptBBoxRawPartMin.x
                        ptRawRefPoint.y = ptBBoxRawPartMax.y
                     Case MCH_CR.TR
                        ptRawRefPoint.x = ptBBoxRawPartMax.x
                        ptRawRefPoint.y = ptBBoxRawPartMax.y
                     Case MCH_CR.BL
                        ptRawRefPoint.x = ptBBoxRawPartMin.x
                        ptRawRefPoint.y = ptBBoxRawPartMin.y
                     Case MCH_CR.BR
                        ptRawRefPoint.x = ptBBoxRawPartMax.x
                        ptRawRefPoint.y = ptBBoxRawPartMin.y
                  End Select
                  ptRawRefPoint.z = ptBBoxRawPartMin.z
                  ' creo un punto con le coordinate di input espresse rispetto alla tavola
                  Dim TableRefInputPoint As New Point3d(InputPoint)
                  TableRefInputPoint.LocToLoc(EgtGetGridFrame(), New Frame3d(ptTableRef))
                  ' calcolo il vettore di spostamento del grezzo
                  vtMove = TableRefInputPoint - ptRawRefPoint
               ElseIf EgtVerifyFixture(nFirstSelectedId) Then
                  Dim SelObjFrame3d As New Frame3d(Frame3d.GLOB)
                  EgtGetGroupGlobFrame(nFirstSelectedId, SelObjFrame3d)
                  SelObjFrame3d.ToLoc(EgtGetGridFrame())
                  Dim FixturePoint As New Point3d(SelObjFrame3d.Orig)
                  ' Ricavo il vettore di movimento (tengo solo XY)
                  vtMove = InputPoint - FixturePoint
                  vtMove.z = 0
               End If
               ' Muovo tutti gli oggetti selezionati
               MoveRawPartPartAndFixture(GDB_ID.SEL, vtMove)









               '' flag che indica se è il primo oggetto selezionato
               'Dim bFirstRawId As Boolean = True
               'Dim bFirstFixtId As Boolean = True
               '' Vettore di movimento
               'Dim vtRawPartMove As Vector3d
               'Dim vtFixtureMove As Vector3d
               'Dim nSelId As Integer = EgtGetFirstSelectedObj()
               'While nSelId <> GDB_ID.NULL
               '   Select Case m_ActiveObject
               '      Case ObjectType.RAWPART
               '         If bFirstRawId Then
               '            Dim bboxRawPart As New BBox3d
               '            EgtGetBBox(nSelId, GDB_BB.STANDARD, bboxRawPart)
               '            Dim ptRawRefPoint As Point3d
               '            Select Case m_RawRefPosition
               '               Case MCH_CR.TL
               '                  ptRawRefPoint.x = bboxRawPart.Min.x
               '                  ptRawRefPoint.y = bboxRawPart.Max.y
               '               Case MCH_CR.TR
               '                  ptRawRefPoint.x = bboxRawPart.Max.x
               '                  ptRawRefPoint.y = bboxRawPart.Max.y
               '               Case MCH_CR.BL
               '                  ptRawRefPoint.x = bboxRawPart.Min.x
               '                  ptRawRefPoint.y = bboxRawPart.Min.y
               '               Case MCH_CR.BR
               '                  ptRawRefPoint.x = bboxRawPart.Max.x
               '                  ptRawRefPoint.y = bboxRawPart.Min.y
               '            End Select
               '            ptRawRefPoint.z = bboxRawPart.Min.z
               '            Dim TableRefInputPoint As New Point3d(InputPoint)
               '            Dim ptTableRef As Point3d
               '            EgtGetTableRef(1, ptTableRef)
               '            TableRefInputPoint.LocToLoc(EgtGetGridFrame(), New Frame3d(ptTableRef))
               '            vtRawPartMove = TableRefInputPoint - ptRawRefPoint
               '            bFirstRawId = False
               '         End If
               '         Dim bboxCurrRawPart As New BBox3d
               '         EgtGetBBox(nSelId, GDB_BB.STANDARD, bboxCurrRawPart)
               '         Dim ptCurrRawRefPoint As Point3d
               '         Select Case m_RawRefPosition
               '            Case MCH_CR.TL
               '               ptCurrRawRefPoint.x = bboxCurrRawPart.Min.x
               '               ptCurrRawRefPoint.y = bboxCurrRawPart.Max.y
               '            Case MCH_CR.TR
               '               ptCurrRawRefPoint.x = bboxCurrRawPart.Max.x
               '               ptCurrRawRefPoint.y = bboxCurrRawPart.Max.y
               '            Case MCH_CR.BL
               '               ptCurrRawRefPoint.x = bboxCurrRawPart.Min.x
               '               ptCurrRawRefPoint.y = bboxCurrRawPart.Min.y
               '            Case MCH_CR.BR
               '               ptCurrRawRefPoint.x = bboxCurrRawPart.Max.x
               '               ptCurrRawRefPoint.y = bboxCurrRawPart.Min.y
               '         End Select
               '         ptCurrRawRefPoint.z = bboxCurrRawPart.Min.z
               '         Dim bErrorMoving As Boolean = False
               '         If Not EgtMoveToCornerRawPart(nSelId, ptCurrRawRefPoint + vtRawPartMove, m_RawRefPosition) Then
               '            bErrorMoving = True
               '         ElseIf Not DispositionParameterExpanderViewModel.VerifyRawPartFixturePos(nSelId) Then
               '            EgtMoveToCornerRawPart(nSelId, ptCurrRawRefPoint, m_RawRefPosition)
               '            bErrorMoving = True
               '         End If
               '         If bErrorMoving Then
               '            m_InputErrorMsg = "Impossibile muovere il grezzo fuori dalla tavola"
               '            OnPropertyChanged("InputErrorMsg")
               '         End If
               '      Case ObjectType.PART
               '         'EgtMove...
               '      Case ObjectType.FIXTURE
               '         If bFirstFixtId Then
               '            Dim SelObjFrame3d As New Frame3d(Frame3d.GLOB)
               '            EgtGetGroupGlobFrame(nSelId, SelObjFrame3d)
               '            SelObjFrame3d.ToLoc(EgtGetGridFrame())
               '            Dim FixturePoint As New Point3d(SelObjFrame3d.Orig)
               '            ' Ricavo il vettore di movimento (tengo solo XY)
               '            vtFixtureMove = InputPoint - FixturePoint
               '            vtFixtureMove.z = 0
               '            bFirstFixtId = False
               '         End If
               '         Dim nErrorMoving As Integer = 0
               '         If Not EgtMoveFixture(nSelId, vtFixtureMove) Then
               '            nSelId = EgtGetPrevSelectedObj()
               '            nErrorMoving = 1
               '         ElseIf Not DispositionParameterExpanderViewModel.VerifyRawPartFixturePos(nSelId) Then
               '            nErrorMoving = 2
               '         End If
               '         If nErrorMoving <> 0 Then
               '            If nErrorMoving = 1 Then
               '               m_InputErrorMsg = "Impossibile muovere una ventosa fuori dalla tavola"
               '            ElseIf nErrorMoving = 2 Then
               '               m_InputErrorMsg = "Posizione già occupata da un'altra ventosa"
               '            End If
               '            OnPropertyChanged("InputErrorMsg")
               '            While nSelId <> GDB_ID.NULL
               '               If EgtVerifyFixture(nSelId) Then
               '                  EgtMoveFixture(nSelId, -vtFixtureMove)
               '               ElseIf EgtVerifyRawPartCurrPhase(nSelId) Then
               '                  EgtMoveRawPart(nSelId, -vtFixtureMove)
               '               End If
               '               nSelId = EgtGetPrevSelectedObj()
               '            End While
               '         End If
               '   End Select
               'nSelId = EgtGetNextSelectedObj()
               'End While
            Else
               Dim InputAngle As Double = 0
               If Not StringToDouble(m_InputValue, InputAngle) Then
                  m_InputErrorMsg = "Il valore non è un angolo valido"
                  OnPropertyChanged("InputErrorMsg")
                  Return
               End If
               Dim nSelId As Integer = EgtGetFirstSelectedObj()
               While nSelId <> GDB_ID.NULL
                  Select Case m_ActiveObject
                     Case ObjectType.RAWPART
                        If Not EgtRotateRawPart(nSelId, Vector3d.Z_AX, InputAngle) Then
                           m_InputErrorMsg = "Impossibile ruotare il grezzo."
                           OnPropertyChanged("InputErrorMsg")
                        End If
                     Case ObjectType.PART
                        'EgtMove...
                     Case ObjectType.FIXTURE
                        If Not EgtRotateFixture(nSelId, InputAngle) Then
                           m_InputErrorMsg = "Impossibile ruotare la ventosa"
                           OnPropertyChanged("InputErrorMsg")
                        End If
                  End Select
                  nSelId = EgtGetNextSelectedObj()
               End While
            End If
            EgtDraw()
         End If
      End Sub

      Public Shared Function MoveRawPartPartAndFixture(nMoveId As Integer, vtMove As Vector3d) As Boolean
         Dim bErrorMoving As Boolean = False
         ' Muovo gli oggetti selezionati se consentito
         If nMoveId = GDB_ID.SEL Then
            Dim nSelObjId As Integer = EgtGetFirstSelectedObj()
            While nSelObjId <> GDB_ID.NULL
               If EgtVerifyFixture(nSelObjId) Then
                  If Not EgtMoveFixture(nSelObjId, vtMove) Then
                     bErrorMoving = True
                     nSelObjId = EgtGetPrevSelectedObj()
                     While nSelObjId <> GDB_ID.NULL
                        If EgtVerifyFixture(nSelObjId) Then
                           EgtMoveFixture(nSelObjId, -vtMove)
                        Else
                           EgtMoveRawPart(nSelObjId, -vtMove)
                        End If
                        nSelObjId = EgtGetPrevSelectedObj()
                     End While
                     Exit While
                  End If
                  nSelObjId = EgtGetNextSelectedObj()
               Else
                  If Not EgtMoveRawPart(nSelObjId, vtMove) Then
                     bErrorMoving = True
                     nSelObjId = EgtGetPrevSelectedObj()
                     While nSelObjId <> GDB_ID.NULL
                        If EgtVerifyFixture(nSelObjId) Then
                           EgtMoveFixture(nSelObjId, -vtMove)
                        Else
                           EgtMoveRawPart(nSelObjId, -vtMove)
                        End If
                        nSelObjId = EgtGetPrevSelectedObj()
                     End While
                     Exit While
                  End If
                  nSelObjId = EgtGetNextSelectedObj()
               End If
            End While
         Else
            If EgtVerifyFixture(nMoveId) Then
               If Not EgtMoveFixture(nMoveId, vtMove) Then
                  bErrorMoving = True
               End If
            Else
               If Not EgtMoveRawPart(nMoveId, vtMove) Then
                  bErrorMoving = True
               End If
            End If
         End If
         ' Variabile che contiene l'eventuale spostamento correttivo per interferenza con riferimenti
         Dim vtRefMove As New Vector3d(Vector3d.NULL)
         ' Se non ci sono stati errori nel movimento
         Dim bErrorVerify As Boolean = False
         If Not bErrorMoving Then
            ' Verifico che gli spostamenti effettuati siano validi
            If nMoveId = GDB_ID.SEL Then
               Dim nSelObjId As Integer = EgtGetFirstSelectedObj()
               While nSelObjId <> GDB_ID.NULL
                  If Not DispositionParameterExpanderViewModel.VerifyRawPartFixturePos(nSelObjId, vtMove, vtRefMove) Then
                     bErrorVerify = True
                     Exit While
                  End If
                  nSelObjId = EgtGetNextSelectedObj()
               End While
            Else
               If Not DispositionParameterExpanderViewModel.VerifyRawPartFixturePos(nMoveId, vtMove, vtRefMove) Then
                  bErrorVerify = True
               End If
            End If
         End If
         ' se non c'è errore ma c'è spostamento per correzione riferimento
         If Not bErrorVerify AndAlso Not vtRefMove.IsSmall Then
            ' provo a spostare
            bErrorVerify = Not MoveRawPartPartAndFixture(nMoveId, vtRefMove)
         End If
         ' Se c'è almeno uno spostamento non valido
         If bErrorVerify Then
            ' ripristino la situazione iniziale annullando tutti i movimenti
            If nMoveId = GDB_ID.SEL Then
               Dim nSelObjId As Integer = EgtGetFirstSelectedObj()
               While nSelObjId <> GDB_ID.NULL
                  If EgtVerifyFixture(nSelObjId) Then
                     EgtMoveFixture(nSelObjId, -vtMove)
                  Else
                     EgtMoveRawPart(nSelObjId, -vtMove)
                  End If
                  nSelObjId = EgtGetNextSelectedObj()
               End While
            Else
               If EgtVerifyFixture(nMoveId) Then
                  EgtMoveFixture(nMoveId, -vtMove)
               Else
                  EgtMoveRawPart(nMoveId, -vtMove)
               End If
            End If
            ' ritorno falso
            Return False
         End If
         Return True
      End Function

      Public Shared Function VerifyRawPartFixturePos(nMovedObjId As Integer, ByRef vtOrigMove As Vector3d, ByRef vtRefMove As Vector3d) As Boolean
         ' Verifico quale sia il tipo dell'oggetto mosso
         If EgtVerifyFixture(nMovedObjId) Then
            Return VerifyFixturePosition(nMovedObjId, vtRefMove)
         ElseIf EgtVerifyRawPartCurrPhase(nMovedObjId) Then
            Return VerifyRawPosition(nMovedObjId, vtOrigMove, vtRefMove)
         Else
            Return False
         End If
      End Function

      Private Shared Function VerifyFixturePosition(nMovedFixtureId As Integer, ByRef vtRefMove As Vector3d) As Boolean
         ' Definisco il box della ventosa mossa
         Dim bboxMovedFixture As New BBox3d
         EgtGetBBoxGlob(nMovedFixtureId, GDB_BB.STANDARD, bboxMovedFixture)
         Dim bboxFixture As New BBox3d
         ' Ciclo sui sottopezzi correnti per verificare le collisioni con il sottopezzo spostato
         Dim nFixtureId As Integer = EgtGetFirstFixture()
         While nFixtureId <> GDB_ID.NULL
            If EgtVerifyFixture(nFixtureId) AndAlso nFixtureId <> nMovedFixtureId Then
               ' ne calcolo il BBox
               EgtGetBBoxGlob(nFixtureId, GDB_BB.STANDARD, bboxFixture)
               ' verifico se c'è sovrapposizione
               If bboxMovedFixture.OverlapsXY(bboxFixture) Then
                  ' se c'è restituisco falso perchè i sottopezzi non si possono sovrapporre
                  Return False
               End If
            End If
            nFixtureId = EgtGetNextFixture(nFixtureId)
         End While
         Return VerifyFixtureWithRaw(nMovedFixtureId, vtRefMove)
      End Function

      Private Shared Function VerifyFixtureWithRaw(nFixtureId As Integer, ByRef vtRefMove As Vector3d) As Boolean
         ' Tengo da parte il riferimento della tavola
         Dim ptTableRef As Point3d
         EgtGetTableRef(1, ptTableRef)
         Dim TableFrame As New Frame3d(ptTableRef)
         ' Definisco il box del sottopezzo mosso
         Dim bboxFixture As New BBox3d
         EgtGetBBoxGlob(nFixtureId, GDB_BB.STANDARD, bboxFixture)
         Dim bboxRawPart As New BBox3d
         ' Ciclo sui grezzi della fase corrente per verificare le collisioni con il sottopezzo mosso
         Dim nRawPartId As Integer = EgtGetFirstRawPart()
         While nRawPartId <> GDB_ID.NULL
            If EgtVerifyRawPartCurrPhase(nRawPartId) Then
               ' recupero il solido del grezzo
               Dim nRawSolidId As Integer = EgtGetFirstNameInGroup(nRawPartId, RAWSOLID)
               ' ne calcolo il BBox
               EgtGetBBoxGlob(nRawSolidId, GDB_BB.STANDARD, bboxRawPart)
               ' verifico il tipo di sottopezzo
               Select Case FixtureType(nFixtureId)
                  ' se il sottopezzo è una ventosa
                  Case FIX_TYPE.VACUUM
                     ' verifico se c'è sovrapposizione
                     If bboxFixture.OverlapsXY(bboxRawPart) Then
                        ' se c'è devo verificare che l'altezza del grezzo sia uguale a quella della ventosa
                        ' recupero altezza ventosa
                        Dim dFixtureHeight As Double = 0
                        EgtGetInfo(nFixtureId, "H", dFixtureHeight)
                        ' recupero altezza grezzo riferita alla tavola
                        Dim dRawPartMin As Point3d = bboxRawPart.Min
                        dRawPartMin.ToLoc(TableFrame)
                        ' se l'altezza grezzo è minore di quella della ventosa, lo sposto alla stessa altezza
                        If dRawPartMin.z < dFixtureHeight - EPS_SMALL Then
                           Dim vtMove As New Vector3d(0, 0, dFixtureHeight - dRawPartMin.z)
                           EgtMoveRawPart(nRawPartId, vtMove)
                           ' ricalcolo il BBox del solido del grezzo per averlo aggiornato con la nuova Z
                           EgtGetBBoxGlob(nRawSolidId, GDB_BB.STANDARD, bboxRawPart)
                        End If
                        ' se non c'è sovrapposizione devo verificare il grezzo con tutti gli altri sottopezzi per sapere se ho tolto l'ultimo e quindi devo abbassarlo
                     Else
                        ' variabile che contiene la massima altezza delle ventose sottostanti
                        Dim dMaxFixtureHeight As Double = 0
                        ' Variabile che dice se c'è almeno una ventosa sotto il grezzo
                        Dim bIsFixtureUnderRawPart As Boolean = False
                        Dim nOtherFixtureId As Integer = EgtGetFirstFixture()
                        While nOtherFixtureId <> GDB_ID.NULL
                           ' evito di rifare la verifica sul sottopezzo mosso
                           If nOtherFixtureId <> nFixtureId Then
                              ' calcolo il BBox del sottopezzo
                              Dim bboxOtherFixture As New BBox3d
                              EgtGetBBoxGlob(nOtherFixtureId, GDB_BB.STANDARD, bboxOtherFixture)
                              If bboxRawPart.OverlapsXY(bboxOtherFixture) Then
                                 bIsFixtureUnderRawPart = True
                                 ' recupero altezza ventosa
                                 Dim dOtherFixtureHeight As Double = 0
                                 EgtGetInfo(nFixtureId, "H", dOtherFixtureHeight)
                                 ' la confronto con quella massima
                                 If dOtherFixtureHeight > dMaxFixtureHeight Then
                                    dMaxFixtureHeight = dOtherFixtureHeight
                                 End If
                              End If
                           End If
                           nOtherFixtureId = EgtGetNextFixture(nOtherFixtureId)
                        End While
                        ' recupero altezza grezzo riferita alla tavola
                        Dim dRawPartMin As Point3d = bboxRawPart.Min
                        dRawPartMin.ToLoc(TableFrame)
                        ' se non ci sono ventose sotto il grezzo
                        If Not bIsFixtureUnderRawPart Then
                           ' verifico che il grezzo sia ad altezza tavola
                           If dRawPartMin.z <> 0 Then
                              Dim vtMove As New Vector3d(0, 0, -dRawPartMin.z)
                              EgtMoveRawPart(nRawPartId, vtMove)
                           End If
                        Else
                           ' se ci sono verifico che l'altezza del grezzo sia quella della ventosa più alta
                           If Math.Abs(dRawPartMin.z - dMaxFixtureHeight) > EPS_SMALL Then
                              Dim vtMove As New Vector3d(0, 0, dMaxFixtureHeight - dRawPartMin.z)
                              EgtMoveRawPart(nRawPartId, vtMove)
                           End If
                        End If
                     End If
                     ' se il sottopezzo è un riferimento
                  Case FIX_TYPE.REFERENCE
                     ' verifico se c'è sovrapposizione
                     If bboxFixture.OverlapsXY(bboxRawPart) Then
                        ' recupero arco del riferimento
                        Dim arcRefId As Integer = EgtGetFirstNameInGroup(EgtGetFirstNameInGroup(nFixtureId, SOLID), REF_ARC)
                        ' recupero contorno del grezzo
                        Dim ccompoRawPartOutlineId As Integer = EgtGetFirstNameInGroup(nRawPartId, RAWOUTLINE)
                        'recupero il raggio dell'arco di riferimento
                        Dim dArcRadius As Double
                        EgtArcRadius(arcRefId, dArcRadius)
                        ' faccio copia e offset del contorno grezzo
                        Dim ccompoRawPartOutlineOffsetId As Integer = EgtCopyGlob(ccompoRawPartOutlineId, ccompoRawPartOutlineId, GDB_POS.AFTER)
                        EgtOffsetCurve(ccompoRawPartOutlineOffsetId, dArcRadius, OFF_TYPE.FILLET)
                        ' recupero centro dell'arco di riferimento
                        Dim ptArcCenter As Point3d
                        EgtCenterPoint(arcRefId, ccompoRawPartOutlineOffsetId, ptArcCenter)
                        ' verifico quale è il punto dell'offset vicino al centro dell'arco di riferimento
                        Dim dDist As Double
                        Dim ptMin As Point3d
                        Dim nSide As Integer
                        EgtGetMinDistPntSidePointCurve(ptArcCenter, ccompoRawPartOutlineOffsetId, Vector3d.Z_AX, dDist, ptMin, nSide)
                        ' cancello offset
                        EgtErase(ccompoRawPartOutlineOffsetId)
                        ' calcolo il vettore di spostamento necessario ad allinearli
                        Dim vtDelta As Vector3d = ptArcCenter - ptMin
                        vtDelta.z = 0
                        ' se i punti non coincidono, esco 
                        If Not vtDelta.IsSmall() Then
                           ' altrimenti riporto il vettore di correzione
                           vtRefMove = -vtDelta.Glob(ccompoRawPartOutlineId)
                        End If
                     End If
               End Select
            End If
            nRawPartId = EgtGetNextRawPart(nRawPartId)
         End While
         Return True
      End Function

      Private Shared Function VerifyRawPosition(nMovedRawId As Integer, ByRef vtOrigMove As Vector3d, ByRef vtRefMove As Vector3d) As Boolean
         ' Recupero il solido del grezzo
         Dim nMovedRawSolidId As Integer = EgtGetFirstNameInGroup(nMovedRawId, RAWSOLID)
         ' definisco il box del solido del grezzo
         Dim bboxMovedRawPart As New BBox3d
         EgtGetBBoxGlob(nMovedRawSolidId, GDB_BB.STANDARD, bboxMovedRawPart)
         Dim bboxRawPart As New BBox3d
         ' Ciclo sui grezzi della fase corrente per verificare le collisioni con il grezzo spostato
         Dim nRawPartId As Integer = EgtGetFirstRawPart()
         While nRawPartId <> GDB_ID.NULL
            If EgtVerifyRawPartCurrPhase(nRawPartId) AndAlso nRawPartId <> nMovedRawId Then
               ' recupero il solido del grezzo
               Dim nRawSolidId As Integer = EgtGetFirstNameInGroup(nRawPartId, RAWSOLID)
               ' ne calcolo il BBox
               EgtGetBBoxGlob(nRawSolidId, GDB_BB.STANDARD, bboxRawPart)
               ' verifico se c'è sovrapposizione
               If bboxMovedRawPart.OverlapsXY(bboxRawPart) Then
                  ' se c'è restituisco falso perchè i grezzi non si possono sovrapporre
                  Return False
               End If
            End If
            nRawPartId = EgtGetNextRawPart(nRawPartId)
         End While
         ' verifico le interferenze tra il grezzo spostato e le ventose
         Return VerifyRawWithFixture(nMovedRawId, vtOrigMove, vtRefMove)
      End Function

      Private Shared Function VerifyRawWithFixture(nRawId As Integer, ByRef vtOrigMove As Vector3d, ByRef vtRefMove As Vector3d) As Boolean
         ' Tengo da parte il riferimento della tavola
         Dim ptTableRef As Point3d
         EgtGetTableRef(1, ptTableRef)
         Dim TableFrame As New Frame3d(ptTableRef)
         ' Recupero il solido del grezzo
         Dim nMovedRawSolidId As Integer = EgtGetFirstNameInGroup(nRawId, RAWSOLID)
         ' definisco il box del solido del grezzo
         Dim bboxRawPartId As New BBox3d
         EgtGetBBoxGlob(nMovedRawSolidId, GDB_BB.STANDARD, bboxRawPartId)
         ' Variabile che dice se c'è almeno una ventosa sotto il grezzo
         Dim bIsFixtureUnderRawPart As Boolean = False
         Dim bboxFixture As New BBox3d
         ' variabile che contiene la massima altezza delle ventose sottostanti
         Dim dMaxFixtureHeight As Double = 0
         ' recupero altezza grezzo riferita alla tavola
         Dim dRawPartMin As Point3d = bboxRawPartId.Min
         dRawPartMin.ToLoc(TableFrame)
         ' Ciclo sui sottopezzi presenti per verificare le collisioni con il grezzo
         Dim nFixtureId As Integer = EgtGetFirstFixture()
         While nFixtureId <> GDB_ID.NULL
            ' calcolo il BBox del sottopezzo
            EgtGetBBoxGlob(nFixtureId, GDB_BB.STANDARD, bboxFixture)
            ' verifico se c'è sovrapposizione
            If bboxRawPartId.OverlapsXY(bboxFixture) Then
               Select Case FixtureType(nFixtureId)
                  ' se il sottopezzo è una ventosa
                  Case FIX_TYPE.VACUUM
                     ' recupero altezza ventosa
                     Dim dFixtureHeight As Double = 0
                     EgtGetInfo(nFixtureId, "H", dFixtureHeight)
                     ' la confronto con quella massima
                     If dFixtureHeight > dMaxFixtureHeight Then
                        dMaxFixtureHeight = dFixtureHeight
                     End If
                     ' se l'altezza grezzo è diversa da quella della ventosa, lo sposto alla stessa altezza
                     If dRawPartMin.z < dFixtureHeight - EPS_SMALL Then
                        Dim vtMove As New Vector3d(0, 0, dFixtureHeight - dRawPartMin.z)
                        EgtMoveRawPart(nRawId, vtMove)
                        ' recupero il solido del grezzo
                        Dim nRawSolidId As Integer = EgtGetFirstNameInGroup(nRawId, RAWSOLID)
                        ' ricalcolo il BBox del solido del grezzo per averlo aggiornato con la nuova Z
                        EgtGetBBoxGlob(nRawSolidId, GDB_BB.STANDARD, bboxRawPartId)
                     End If
                     bIsFixtureUnderRawPart = True
                     ' se il sottopezzo è un riferimento
                  Case FIX_TYPE.REFERENCE
                     ' recupero arco del riferimento
                     Dim arcRefId As Integer = EgtGetFirstNameInGroup(EgtGetFirstNameInGroup(nFixtureId, SOLID), REF_ARC)
                     ' recupero contorno del grezzo
                     Dim ccompoRawPartOutlineId As Integer = EgtGetFirstNameInGroup(nRawId, RAWOUTLINE)
                     'recupero il raggio dell'arco di riferimento
                     Dim dArcRadius As Double
                     EgtArcRadius(arcRefId, dArcRadius)
                     ' faccio copia e offset del contorno grezzo
                     Dim ccompoRawPartOutlineOffsetId As Integer = EgtCopyGlob(ccompoRawPartOutlineId, ccompoRawPartOutlineId, GDB_POS.AFTER)
                     EgtOffsetCurve(ccompoRawPartOutlineOffsetId, dArcRadius, OFF_TYPE.FILLET)
                     ' recupero centro dell'arco di riferimento
                     Dim ptArcCenter As Point3d
                     EgtCenterPoint(arcRefId, ccompoRawPartOutlineOffsetId, ptArcCenter)
                     ' Creo un segmento avente origine nel centro dell'arco e direzione opposta a quella del movimento
                     Dim nDistLine As Integer = EgtCreateLinePVL(EgtGetParent(ccompoRawPartOutlineId), ptArcCenter, -vtOrigMove.Loc(ccompoRawPartOutlineId), 10000)
                     ' cerco punto di intersezione tra il segmento e l'offset
                     Dim ptDist As Point3d
                     If EgtIntersectionPoint(nDistLine, ccompoRawPartOutlineOffsetId, ptArcCenter, ptDist) Then
                        ' calcolo il vettore di spostamento necessario ad allinearli
                        Dim vtDelta As Vector3d = ptDist - ptArcCenter
                        vtDelta.z = 0
                        ' se il vettore non è nullo
                        If Not vtDelta.IsSmall() Then
                           ' il vettore da restituire è nullo, quindi lo inizializzo
                           If vtRefMove.IsSmall() Then
                              vtRefMove = vtDelta.Glob(ccompoRawPartOutlineId)
                              ' altrimenti lo confronto
                           Else
                              ' per ogni coordinata devo prendere il massimo in direzione opposta allo spostamento originale
                              ' calcolo il versore nella direzione del movimento
                              Dim vtMoveVers As New Vector3d(vtOrigMove)
                              vtMoveVers.Normalize()
                              If (vtDelta * vtMoveVers) > (vtRefMove * vtMoveVers) Then
                                 vtRefMove = vtDelta
                              End If
                           End If
                        End If
                     End If
                     '' verifico quale è il punto dell'offset vicino al centro dell'arco di riferimento
                     'Dim dDist As Double
                     'Dim ptMin As Point3d
                     'Dim nSide As Integer
                     'EgtGetMinDistPntSidePointCurve(ptArcCenter, ccompoRawPartOutlineOffsetId, Vector3d.Z_AX, dDist, ptMin, nSide)
                     ' cancello offset e segmento
                     EgtErase(ccompoRawPartOutlineOffsetId)
                     EgtErase(nDistLine)
               End Select
            End If
            nFixtureId = EgtGetNextFixture(nFixtureId)
         End While
         ' se non ci sono ventose sotto il grezzo
         If Not bIsFixtureUnderRawPart Then
            ' verifico che il grezzo sia ad altezza tavola
            If dRawPartMin.z <> 0 Then
               Dim vtMove As New Vector3d(0, 0, -dRawPartMin.z)
               EgtMoveRawPart(nRawId, vtMove)
            End If
         Else
            ' se ci sono verifico che l'altezza del grezzo sia quella della ventosa più alta
            If Math.Abs(dRawPartMin.z - dMaxFixtureHeight) > EPS_SMALL Then
               Dim vtMove As New Vector3d(0, 0, dMaxFixtureHeight - dRawPartMin.z)
               EgtMoveRawPart(nRawId, vtMove)
            End If
         End If
         Return True
      End Function

      ' Funzione che restituisce il tipo di sottopezzo passatogli
      Friend Shared Function FixtureType(nFixtureId As Integer) As FIX_TYPE
         Dim sFitureType As String = String.Empty
         EgtGetInfo(nFixtureId, EgtUILib.FIX_TYPE, sFitureType)
         Select Case sFitureType
            Case FIX_VAC
               Return FIX_TYPE.VACUUM
            Case FIX_REF
               Return FIX_TYPE.REFERENCE
         End Select
         Return FIX_TYPE.NULL
      End Function

      Friend Enum FIX_TYPE As Integer
         NULL = 0
         VACUUM = 1
         REFERENCE = 2
      End Enum

      ' Funzione che seleziona i sottopezzi del grezzo passatogli
      Friend Shared Sub SelectRawPartFixture(nRawPartId As Integer)
         Dim bboxRawPart As New BBox3d
         Dim bboxFixture As New BBox3d
         ' ricavo solido del grezzo
         Dim nRawPartSolid As Integer = EgtGetFirstNameInGroup(nRawPartId, RAWSOLID)
         ' ne ricavo il bbox
         EgtGetBBoxGlob(nRawPartSolid, GDB_BB.STANDARD, bboxRawPart)
         Dim nFixtureId As Integer = EgtGetFirstFixture()
         While nFixtureId <> GDB_ID.NULL
            ' ricavo il bbox del sottopezzo
            EgtGetBBoxGlob(nFixtureId, GDB_BB.STANDARD, bboxFixture)
            ' verifico se si sovrappongono
            If bboxRawPart.OverlapsXY(bboxFixture) Then
               ' seleziono il sottopezzo
               EgtSelectObj(nFixtureId)
            End If
            nFixtureId = EgtGetNextFixture(nFixtureId)
         End While
      End Sub

      ' Funzione che deseleziona i sottopezzi del grezzo passatogli
      Friend Shared Sub DeselectRawPartFixture(nRawPartId As Integer)
         Dim bboxRawPart As New BBox3d
         Dim bboxFixture As New BBox3d
         ' ricavo solido del grezzo
         Dim nRawPartSolid As Integer = EgtGetFirstNameInGroup(nRawPartId, RAWSOLID)
         ' ne ricavo il bbox
         EgtGetBBoxGlob(nRawPartSolid, GDB_BB.STANDARD, bboxRawPart)
         Dim nFixtureId As Integer = EgtGetFirstFixture()
         While nFixtureId <> GDB_ID.NULL
            ' ricavo il bbox del sottopezzo
            EgtGetBBoxGlob(nFixtureId, GDB_BB.STANDARD, bboxFixture)
            ' verifico se si sovrappongono
            If bboxRawPart.OverlapsXY(bboxFixture) Then
               ' deseleziono il pezzo
               EgtDeselectObj(nFixtureId)
            End If
            nFixtureId = EgtGetNextFixture(nFixtureId)
         End While
      End Sub

#End Region ' DoneCommand

#Region "CheckedRawRefCommand"

      ''' <summary>
      ''' Returns a command that do Done.
      ''' </summary>
      Public ReadOnly Property CheckedRawRefCommand As ICommand
         Get
            If m_cmdCheckedRawRef Is Nothing Then
               m_cmdCheckedRawRef = New RelayCommand(AddressOf CheckedRawRef)
            End If
            Return m_cmdCheckedRawRef
         End Get
      End Property

      ''' <summary>
      ''' Execute the Point.  This method is invoked by the DoneCommand.
      ''' </summary>
      Public Sub CheckedRawRef(ByVal param As Object)
         Dim nRawRef As MCH_CR = DirectCast(param, MCH_CR)
         m_RawRefPosition = nRawRef
      End Sub

#End Region ' CheckedRawRefCommand

#End Region

   End Class

End Namespace