Imports EgtUILib
Imports EgtWPFLib5

Public Class SceneButtonVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   Public Shared m_nIndexList As Integer = 0
   Public Shared m_nIndexList_1 As Integer = 0
   Public Shared m_nIndexList_2 As Integer = 0

   Public m_SelOptionUC As SelOptionV
   Public m_SceneUserControlV As SceneUserControlV
   Public m_PairUC As SceneUserControlV
   Public m_RotateUC As SceneUserControlV
   Public m_MoveUC As SceneUserControlV
   Public m_NewPanelUC As SceneUserControlV
   Public m_EditPanelUC As SceneUserControlV
   Public m_EditTopKUC As SceneUserControlV
   Public m_ParametricCompoUC As SceneUserControlV

   Private m_TopListBtn As New List(Of SceneBtn)
   Public Property TopListBtn As List(Of SceneBtn)
      Get
         Return m_TopListBtn
      End Get
      Set(value As List(Of SceneBtn))
         m_TopListBtn = value
      End Set
   End Property

   Private m_LeftListBtn As New List(Of SceneBtn)
   Public Property LeftListBtn As List(Of SceneBtn)
      Get
         Return m_LeftListBtn
      End Get
      Set(value As List(Of SceneBtn))
         m_LeftListBtn = value
      End Set
   End Property

   Private m_RightListBtn As New List(Of SceneBtn)
   Public Property RightListBtn As List(Of SceneBtn)
      Get
         Return m_RightListBtn
      End Get
      Set(value As List(Of SceneBtn))
         m_RightListBtn = value
      End Set
   End Property

   Private m_BottomListBtn As New List(Of SceneBtn)
   Public Property BottomListBtn As List(Of SceneBtn)
      Get
         Return m_BottomListBtn
      End Get
      Set(value As List(Of SceneBtn))
         m_BottomListBtn = value
      End Set
   End Property

   Private m_BottomCenterListBtn As New List(Of SceneBtn)
   Public Property BottomCenterListBtn As List(Of SceneBtn)
      Get
         Return m_BottomCenterListBtn
      End Get
      Set(value As List(Of SceneBtn))
         m_BottomCenterListBtn = value
      End Set
   End Property

   Private m_TopPanelListGroupBtn As New List(Of GroupSceneBtn)
   Public Property TopPanelListGroupBtn As List(Of GroupSceneBtn)
      Get
         Return m_TopPanelListGroupBtn
      End Get
      Set(value As List(Of GroupSceneBtn))
         m_TopPanelListGroupBtn = value
      End Set
   End Property

   Private m_ParametricListGroupBtn As New List(Of GroupSceneBtn)
   Public Property ParametricListGroupBtn As List(Of GroupSceneBtn)
      Get
         Return m_ParametricListGroupBtn
      End Get
      Set(value As List(Of GroupSceneBtn))
         m_ParametricListGroupBtn = value
      End Set
   End Property

   Friend Enum TopPanel As Integer
      TOP_PANEL = 0
      TOP_PANEL_1 = 1
   End Enum

   Private m_SelSelTopPanel As TopPanel = TopPanel.TOP_PANEL
   Public Property SelTopPanel As Integer
      Get
         Return m_SelSelTopPanel
      End Get
      Set(value As Integer)
         m_SelSelTopPanel = value
      End Set
   End Property
   Friend Sub SetSelTopPanel(TopOtion As TopPanel)
      m_SelSelTopPanel = TopOtion
      NotifyPropertyChanged(NameOf(SelTopPanel))
   End Sub

#End Region ' Fields & Properties

#Region "CONSTRUCTOR"

   Sub New()
      Map.SetRefSceneButtonVM(Me)
      LoadButtons()
      LoadGroupButtons(TOPPANELLIST_BTN, m_TopPanelListGroupBtn)
      LoadGroupButtons("ParametricListBtn", m_ParametricListGroupBtn)
   End Sub

#End Region ' Constructor

#Region "METHODS"

   ''' <summary>
   ''' Funzione che carica i bottoni
   ''' </summary>
   Private Sub LoadButtons()
      SetButtonsLocation(TOPLIST_BTN, m_TopListBtn)
      SetButtonsLocation(LEFTLIST_BTN, m_LeftListBtn)
      SetButtonsLocation(RIGHTLIST_BTN, m_RightListBtn)
      SetButtonsLocation(BOTTOMLIST_BTN, m_BottomListBtn)
      SetButtonsLocation(BOTTOMCENTERLIST_BTN, m_BottomCenterListBtn)
   End Sub

   Private Sub LoadGroupButtons(NameList As String, GroupSceneBtnList As List(Of GroupSceneBtn))
      Dim Index As Integer = 1
      Dim SubTitle As String = String.Empty
      Dim sKeyTitle As String = NameList & "_" & Index.ToString()
      While GetMainPrivateProfileString(sKeyTitle, ConstEgtStone3D.SUBTITLE, "", SubTitle) > 0
         SetGroupButtonsLocation(sKeyTitle, GroupSceneBtnList)
         Index += 1
         sKeyTitle = NameList & "_" & Index.ToString()
      End While
   End Sub

   ''' <summary>
   ''' Funzione che permette di posizionare i bottoni letti da file ini
   ''' </summary>
   ''' <param name="PositionList"></param>
   ''' <param name="ListBtn"></param>
   Private Sub SetButtonsLocation(PositionList As String, ListBtn As List(Of SceneBtn))
      Dim Index As Integer = 1
      Dim sBtnString As String = String.Empty
      While GetMainPrivateProfileString(PositionList, "Btn_" & Index.ToString, "", sBtnString) > 0
         Dim sItems As String() = Split(sBtnString, ",")
         If sItems.Count < 3 Then
            ' Errore di configurazione comando: mancano dei parametri
            EgtOutLog("")
         Else
            If sItems(0) = "Button" Then
               ' Button
               ListBtn.Add(New _Button(sItems(1), sItems(2), sItems(3)))
            ElseIf sItems(0) = "ToggleButton" Then
               ' ToggelButton
               ListBtn.Add(New _ToggleButton(sItems(1), sItems(2), sItems(3)))
            ElseIf sItems(0) = "ButtonComboBox" And sItems.Count >= 4 Then
               ' Button che apre una combo box
               ListBtn.Add(New _ButtonComboBox(sItems(1), sItems(2), sItems(3), sItems(4)))
            End If
         End If
         Index += 1
         sBtnString = String.Empty
      End While
   End Sub

   Private Sub SetGroupButtonsLocation(PositionList As String, ListGroupBtn As List(Of GroupSceneBtn))
      Dim LocalListSceneBtn As New List(Of SceneBtn)
      Dim SubTitle As String = String.Empty
      Dim Title As String
      SetButtonsLocation(PositionList, LocalListSceneBtn)
      GetMainPrivateProfileString(PositionList, ConstEgtStone3D.SUBTITLE, "", SubTitle)
      Title = SplitSubTitle(SubTitle)
      ListGroupBtn.Add(New GroupSceneBtn(LocalListSceneBtn, Title))
   End Sub

   Public Function IsTgBtnChecked(Flag As String) As Boolean
      ' cerco il bottone con il flag richiesto
      Dim Btn As _ToggleButton = GetButton(Flag)
      Dim bIsChecked As Boolean = False
      If Not IsNothing(Btn) Then bIsChecked = Btn.IsChecked
      ' restituisco la sua proprietà IsChecked
      Return bIsChecked
   End Function

   Public Function GetButton(Flag As String) As SceneBtn
      ' cerco il bottone con il flag richiesto
      Dim Btn As SceneBtn = m_BottomListBtn.FirstOrDefault(Function(x) x.Flag = Flag)
      If Not IsNothing(Btn) Then Return Btn
      Btn = m_RightListBtn.FirstOrDefault(Function(x) x.Flag = Flag)
      If Not IsNothing(Btn) Then Return Btn
      Btn = m_TopListBtn.FirstOrDefault(Function(x) x.Flag = Flag)
      If Not IsNothing(Btn) Then Return Btn
      Btn = m_LeftListBtn.FirstOrDefault(Function(x) x.Flag = Flag)
      If Not IsNothing(Btn) Then Return Btn
      Btn = m_BottomCenterListBtn.FirstOrDefault(Function(x) x.Flag = Flag)
      Return Btn
   End Function

   Private Function SplitSubTitle(SubTitle As String) As String
      Dim subTitleList As String() = SubTitle.Split("/"c)
      For IndexTitle As Integer = 0 To subTitleList.Count - 1
         If IsNumeric(subTitleList(IndexTitle)) AndAlso Not EgtMsg(subTitleList(IndexTitle)).StartsWith("Msg") Then
            Return EgtMsg(subTitleList(IndexTitle))
         Else
            Return subTitleList(IndexTitle + 1)
         End If
      Next
      Return String.Empty
   End Function

   ''' <summary>
   ''' Funzione per caricare l'user control
   ''' </summary>
   ''' <param name="SceneUC">User control generico</param>
   Public Sub LoadUC(SceneUC As SceneUserControlV)
      If Not IsNothing(m_PairUC) Then RemoveUC(m_PairUC)
      If Not IsNothing(m_RotateUC) Then RemoveUC(m_RotateUC)
      If Not IsNothing(m_MoveUC) Then RemoveUC(m_MoveUC)
      If Not IsNothing(m_NewPanelUC) Then RemoveUC(m_NewPanelUC)
      If Not IsNothing(m_EditPanelUC) Then RemoveUC(m_EditPanelUC)
      If Not IsNothing(m_EditTopKUC) Then RemoveUC(m_EditTopKUC)
      If Not IsNothing(m_ParametricCompoUC) Then RemoveUC(m_ParametricCompoUC)
      Grid.SetColumn(SceneUC, 0)
      Grid.SetRow(SceneUC, 0)
      Grid.SetColumnSpan(SceneUC, 2)
      Grid.SetRowSpan(SceneUC, 5)
      Map.refSceneButtonV.MainGrid.Children.Add(SceneUC)
   End Sub

   ''' <summary>
   ''' Funzione per rimuovere l'user control
   ''' </summary>
   ''' <param name="SceneUC">User control generico</param>
   Friend Sub RemoveUC(SceneUC As SceneUserControlV)
      Map.refSceneButtonV.MainGrid.Children.Remove(SceneUC)
      SceneUC = Nothing
   End Sub

#End Region ' Methods

End Class

' ------------------------------     GROUPSCENEBTN     ------------------------------ 

Public Class GroupSceneBtn

#Region "FIELDS & PROPERTIES"

   Private m_SubTitle As String
   Public Property SubTitle As String
      Get
         Return m_SubTitle
      End Get
      Set(value As String)
         m_SubTitle = value
      End Set
   End Property

   Private m_TopPanelListBtn As New List(Of SceneBtn)
   Public Property TopPanelListBtn As List(Of SceneBtn)
      Get
         Return m_TopPanelListBtn
      End Get
      Set(value As List(Of SceneBtn))
         m_TopPanelListBtn = value
      End Set
   End Property

#End Region    ' Fields & Properties

#Region "CONSTRUCTOR"

   Sub New(TopPanelListBtn As List(Of SceneBtn), sSubTitle As String)
      m_TopPanelListBtn = TopPanelListBtn
      m_SubTitle = sSubTitle
   End Sub

#End Region    ' Constructor

End Class

' ------------------------------     SCENEBTN          ------------------------------ 

Public Class SceneBtn
   Inherits VMBase

#Region "FIELDS & PROPETIES"

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

   Private m_Img As String = String.Empty
   Public Property Img As String
      Get
         Return m_Img
      End Get
      Set(value As String)
         m_Img = value
      End Set
   End Property

   Private m_Flag As String = String.Empty
   Public Property Flag As String
      Get
         Return m_Flag
      End Get
      Set(value As String)
         m_Flag = value
      End Set
   End Property

   Private m_IsEnabled As Boolean = True
   Public Property IsEnabled As Boolean
      Get
         Return m_IsEnabled
      End Get
      Set(value As Boolean)
         m_IsEnabled = value
      End Set
   End Property

#End Region    ' Fields & Properties

#Region "CONSTRUCTOR"

   Sub New(_Name As String, _Img As String, _Flag As String)
      m_Name = _Name
      m_Img = Map.refMainWindowVM.MainWindowM.sResourcesDir & "\" & _Img
      m_Flag = _Flag
   End Sub

#End Region    ' Constructor

#Region "COMMANDS"

#Region "CmdBtn"

   Private m_CmdBtn As ICommand
   Public ReadOnly Property CmdBtn As ICommand
      Get
         If m_CmdBtn Is Nothing Then
            m_CmdBtn = New Command(AddressOf MethodBtn)
         End If
         Return m_CmdBtn
      End Get
   End Property

   Private Sub MethodBtn()
      SceneCmd.Exec(m_Flag)
   End Sub

#End Region    ' CmdBtn

#End Region    ' Commands

End Class

' ------------------------------     _BUTTON           ------------------------------ 

Public Class _Button
   Inherits SceneBtn

#Region "CONSTRUCTOR"

   Sub New(_Name As String, _Img As String, _Flag As String)
      MyBase.New(_Name, _Img, _Flag)
   End Sub

#End Region    ' Constructor

End Class

' ------------------------------     _TOOGLEBUTTON     ------------------------------ 

Public Class _ToggleButton
   Inherits SceneBtn

#Region "FIELDS & PROPERTIES"

   Private m_IsChecked As Boolean = False
   Public Property IsChecked As Boolean
      Get
         Return m_IsChecked
      End Get
      Set(value As Boolean)
         m_IsChecked = value
         NotifyPropertyChanged(NameOf(IsChecked))
      End Set
   End Property

#End Region    ' Fields & Properties

#Region "CONSTRUCTOR"

   Sub New(_Name As String, _Img As String, _Flag As String)
      MyBase.New(_Name, _Img, _Flag)
   End Sub

#End Region    ' Constructor

End Class

' ------------------------------     _BUTTONCOMBOBOX   ------------------------------ 

Public Class _ButtonComboBox
   Inherits SceneBtn

#Region "FIELDS & PROPERTIES"

   Private m_SourceList As New List(Of String)
   Public Property SourceList As List(Of String)
      Get
         Return m_SourceList
      End Get
      Set(value As List(Of String))
         m_SourceList = value
      End Set
   End Property

#End Region    ' Fields & Properties

#Region "CONSTRUCTOR"

   Sub New(_Name As String, _Img As String, _Flag As String, _PrototypeList As String)
      MyBase.New(_Name, _Img, _Flag)
      'conversione da _PrototypeList a _List ''''' da implementare
      m_SourceList = New List(Of String)({"Becca", "Bacca", "Bionda", "Mora"})

      'm_SourceList = _List
   End Sub

#End Region    ' Constructor

End Class

' ------------------------------     SCENECMD          ------------------------------ 

Module SceneCmd

#Region "METHODS"

   Public Function ExecFile(Flag As String, nVeinCtx As Integer, Optional dir As String = "") As Boolean
      Dim bNewParametricExsists As Boolean = False
      If Flag.Contains(".lua") Then
         If IsNothing(Map.refSceneButtonVM.m_ParametricCompoUC) Then Map.refSceneButtonVM.m_ParametricCompoUC = New SceneUserControlV
         Dim LocalParametricCompo As New ParametricCompoVM(Flag, nVeinCtx, dir)
         If LocalParametricCompo.bFileExsist Then
            Map.refSceneButtonVM.m_ParametricCompoUC.DataContext = LocalParametricCompo
            Map.refSceneButtonVM.LoadUC(Map.refSceneButtonVM.m_ParametricCompoUC)
            bNewParametricExsists = True
         End If
      End If
      Return bNewParametricExsists
   End Function

   Public Function ExecMethod(Flag As String, nVeinCtx As Integer) As Boolean
      Dim bNewMethodsExsists As Boolean = True
      Select Case Flag
         Case EGT_AUTOPAIR
            EgtSetCurrentContext(nVeinCtx)
            EgtLuaSetGlobIntVar("ASS.nVeinCtx", nVeinCtx)
            EgtLuaCallFunction("ASS.PairAll")
         Case EGT_UNPAIR
            SolidManagerM.Unpair(Map.refSceneHostVM.m_nIdPart)
         Case EGT_PAIR
            If IsNothing(Map.refSceneButtonVM.m_PairUC) Then Map.refSceneButtonVM.m_PairUC = New SceneUserControlV
            Map.refSceneButtonVM.m_PairUC.DataContext = New PairVM()
            Map.refSceneButtonVM.LoadUC(Map.refSceneButtonVM.m_PairUC)
         Case EGT_RESET_INTERS
            SolidManagerM.ResetInters()
         Case EGT_ROTATE
            If IsNothing(Map.refSceneButtonVM.m_RotateUC) Then Map.refSceneButtonVM.m_RotateUC = New SceneUserControlV
            Map.refSceneButtonVM.m_RotateUC.DataContext = New RotateVM()
            Map.refSceneButtonVM.LoadUC(Map.refSceneButtonVM.m_RotateUC)
         Case EGT_MOVE
            If IsNothing(Map.refSceneButtonVM.m_MoveUC) Then Map.refSceneButtonVM.m_MoveUC = New SceneUserControlV
            Map.refSceneButtonVM.m_MoveUC.DataContext = New MoveVM()
            Map.refSceneButtonVM.LoadUC(Map.refSceneButtonVM.m_MoveUC)
         Case EGT_UNDO
            Undo()
         Case EGT_REDO
            Redo()
         Case EGT_SEL_TYPE
            Map.refSceneButtonV.MenuSelType.IsOpen = True
         Case EGT_IMPORT_LOOP
            ImportLoop()
         Case EGT_CREATE_SOLID_LOOP
            SolidManagerM.CreateSolidFromLoops(Map.refSceneHostVM.m_nIdPart)
         Case EGT_PANEL
            If IsNothing(Map.refSceneButtonVM.m_NewPanelUC) Then Map.refSceneButtonVM.m_NewPanelUC = New SceneUserControlV
            Map.refSceneButtonVM.m_NewPanelUC.DataContext = New NewPanelVM()
            Map.refSceneButtonVM.LoadUC(Map.refSceneButtonVM.m_NewPanelUC)
            Map.refSceneHostVM.m_SelType = GDB_TY.CRV_LINE
            SolidManagerM.ShowLoopEdges()
         Case EGT_EXPORTPROJECT
            ExportProjectNge()
         Case EGT_DELETE
            SolidManagerM.Delete(Map.refSceneHostVM.m_nIdPart)
            Map.refSceneHostVM.m_nIdPart = GDB_ID.NULL
         Case EGT_EDIT_PANEL
            If IsNothing(Map.refSceneButtonVM.m_EditPanelUC) Then Map.refSceneButtonVM.m_EditPanelUC = New SceneUserControlV
            Map.refSceneButtonVM.m_EditPanelUC.DataContext = New EditPanelVM()
            Map.refSceneButtonVM.LoadUC(Map.refSceneButtonVM.m_EditPanelUC)
         Case EGT_EDIT_TOPK
            If IsNothing(Map.refSceneButtonVM.m_EditTopKUC) Then Map.refSceneButtonVM.m_EditTopKUC = New SceneUserControlV
            Map.refSceneButtonVM.m_EditTopKUC.DataContext = New EditTopKitchenVM()
            Map.refSceneButtonVM.LoadUC(Map.refSceneButtonVM.m_EditTopKUC)
         Case Else
            EgtOutLog("La chiamata del metodo '" & Flag & "' non è andata a buon fine")
            bNewMethodsExsists = False
      End Select
      Return bNewMethodsExsists
   End Function

   Public Sub Exec(Flag As String)
      Dim nVeinCtx As Integer = Map.refSceneHostVM.MainScene.GetCtx()

      If Not ExecFile(Flag, nVeinCtx) Then
         ExecMethod(Flag, nVeinCtx)
      End If
   End Sub

   Friend Sub Undo()
      ' se con questa operazione torno all'inizio disattivo il bottone undo
      SolidManagerM.UndoEvent()
      SolidManagerM.ManageUndoRedo()
      EgtDraw()
   End Sub

   Friend Sub Redo()
      ' se con questa operazione ho finito la storia disponibile disattivo il bottone redo
      SolidManagerM.RedoEvent()
      SolidManagerM.ManageUndoRedo()
      EgtDraw()
   End Sub

   ''' <summary>
   ''' Funzione che permette di importare un file nge
   ''' </summary>
   Private Sub ImportLoop()
      ' Recupero cartella dell'ultimo progetto aperto
      Dim sDir As String = String.Empty  'Map.refSceneHostVM.MainController.GetCurrFile()
      If String.IsNullOrWhiteSpace(sDir) Then
         GetMainPrivateProfileString(S_MRUFILES, K_FILE & 1, "", sDir)
      End If
      If Not String.IsNullOrWhiteSpace(sDir) Then
         sDir = System.IO.Path.GetDirectoryName(sDir)
      End If
      Dim ImportDialog As New EgtManageFileDialogV(Application.Current.MainWindow, New EgtManageFileDialogVM()) With {
         .Title = EgtMsg(91127),    ' Importa
         .Filter = "nge files (*.nge)|*.nge",
         .FilterIndex = 1,
         .InitialDirectory = sDir,
         .Mode = 1
      }
      If Not ImportDialog.ShowDialog() = Windows.Forms.DialogResult.OK Then Return
      If String.IsNullOrEmpty(ImportDialog.FileName) Then Return

      Dim sFilePath As String = ImportDialog.FileName
      Map.refSceneHostVM.MainController.InsertProject(sFilePath, False)

      ' rinomino il part aggiungendo un UUID
      Dim nPart As Integer = EgtGetLastPart()
      Dim sName As String = String.Empty
      EgtGetName(nPart, sName)
      Dim sUUID As String = ""
      EgtLuaCallFunction("TOOL.GetNewUUID")
      EgtLuaGetGlobStringVar("TOOL.UUID", sUUID)
      If sName <> String.Empty Then
         sName = sUUID & "_" & sName
      Else
         sName = sUUID & "_ImportedLoop"
      End If
      EgtSetName(nPart, sName)
      Dim nRefLay As Integer = EgtCreateGroup(nPart)
      EgtSetName(nRefLay, "Ref")
   End Sub

   Public Sub EnableActionButtons()
      'If (m_nIdPart = GDB_ID.NULL) Then Return

      ''abilito i bottoni che possono eseguire delle azioni
      'Dim PartSolidSel As PartSolid = GetPartSolid(m_nIdPart)
      'If Not IsNothing(PartSolidSel) And PartSolidSel.IsPaired() Then
      '   UnpairBtn.IsEnabled = True
      '   ExplodeBtn.IsEnabled = True
      '   ExplodeNormalsBtn.IsEnabled = True
      'End If
   End Sub

   Public Sub DisableActionButtons()
      ''disabilito tutti i bottoni che eseguono azioni sul pezzo selezionato
      'UnpairBtn.IsEnabled = False
      'ExplodeBtn.IsEnabled = False
      'ExplodeNormalsBtn.IsEnabled = False
   End Sub

   Public Function DeselectAll() As Boolean
      Dim bDeselected As Boolean = True
      Dim nOriId As Integer = GDB_ID.NULL
      For Each PartSolidSel In m_PartSolidList
         '' deseleziono nel nesting
         'EgtGetInfo(PartSolidSel.PartId, KEY_ORI_ID, nOriId)
         'If EgtSetCurrentContext(OmagOFFICEMap.refSceneHostVM.MainScene.GetCtx()) AndAlso EgtExistsObj(nOriId) Then
         '   If Not (OmagOFFICEMap.refNestingTabVM.DeselectPart(nOriId, False)) Then
         '      bDeselected = False
         '   End If
         'End If
         EgtSetCurrentContext(m_nVeinCtx)
         PartSolidSel.DeselectPart()
      Next
      Map.refSceneHostVM.m_nIdPart = GDB_ID.NULL
      DisableActionButtons()
      Return bDeselected
   End Function

   Public Sub AddPanel(nId As Integer)
      Dim NewPanelVM As NewPanelVM = DirectCast(Map.refSceneButtonVM.m_NewPanelUC.DataContext, NewPanelVM)
      NewPanelVM.AddPanel(nId)
   End Sub

   Public Sub ExportProjectNge()
      ' creo una copia del contesto corrente
      Dim sSavePath As String = "C:\EgtData\EgtStone3D\Temp\export.nge"
      EgtSaveFile(sSavePath, 2)
      Dim nTempContext As Integer = EgtInitContext()
      ' setto il contesto temporaneo come corrente
      EgtSetCurrentContext(nTempContext)
      EgtOpenFile(sSavePath)

      Dim nPart As Integer = EgtGetFirstPart()
      Dim HorizontalOffset As Double = 0
      While nPart <> GDB_ID.NULL
         Dim nNextPart As Integer = EgtGetNext(nPart)
         Dim sName As String = String.Empty
         EgtGetName(nPart, sName)
         If sName = "SOLID" Then
            EgtErase(nPart)
         Else
            ' accendo il part e il layer della regione
            EgtSetStatus(nPart, GDB_ST.ON_)
            Dim nRefLay As Integer = EgtGetFirstNameInGroup(nPart, "Region")
            EgtSetStatus(nRefLay, GDB_ST.ON_)
            ' riporto il part nell'origine
            EgtChangeGroupFrame(nPart, New Frame3d())
            ' lo posiziono affiancato agli altri
            Dim vtMove As New Vector3d(HorizontalOffset, 0, 0)
            EgtMove(nPart, vtMove, GDB_RT.GLOB)
            Dim BBox As New BBox3d
            EgtGetBBoxGlob(nPart, 0, BBox)
            HorizontalOffset += BBox.DimX + 5
            ' pulisco le info di accoppiamento
            EgtSetInfo(nPart, "Paired", "")
         End If
         nPart = nNextPart
      End While

      Dim nInfoLay As Integer = EgtCreateGroup(GDB_ID.ROOT)
      EgtSetLevel(nInfoLay, GDB_LV.SYSTEM)
      EgtSetName(nInfoLay, "EgtStone3D")
      EgtSaveFile(sSavePath, 2)

      ' reimposto il contesto della scena principale e cancello il contesto temporaneo
      EgtSetCurrentContext(SolidManagerM.m_nVeinCtx)
      EgtDeleteContext(nTempContext)
   End Sub

#End Region    ' Methods

End Module

' ------------------------------     SPLITCONVERTER    ------------------------------ 

Public Class SplitConverter
   Implements IValueConverter

   Public Function Convert(value As Object, targetType As Type, parameter As Object, culture As System.Globalization.CultureInfo) As Object Implements IValueConverter.Convert
      Dim sParam() As String = DirectCast(parameter, TextBlock).Text.Split("_"c)
      Dim dParam As Double = CDbl(Map.refSceneButtonVM.TopPanelListGroupBtn(CInt(sParam(1))).TopPanelListBtn.Count()) + 1
      Return (Math.Floor(dParam / 2)) * 35
   End Function

   Public Function ConvertBack(value As Object, targetType As Type, parameter As Object, culture As System.Globalization.CultureInfo) As Object Implements IValueConverter.ConvertBack
      Throw New NotImplementedException
   End Function

End Class