Imports System.Windows.Interop
Imports System.IO
Imports EgtUILib
Imports EgtWPFLib5
Imports System.Text.RegularExpressions

Public Class MySceneHostVM
   Inherits EgtWPFLib5.SceneHostVM

   Public Property IsLayoutCheched As Boolean
      Get
         Return Map.refMainWindowVM.UnloadingAreaIsChecked
      End Get
      Set(value As Boolean)
         Map.refMainWindowVM.UnloadingAreaIsChecked = value
      End Set
   End Property

   Public ReadOnly Property VisibilityManulaPartCommand As Visibility
      Get
         ' verifico che la lastra sia prenotata
         If Not Map.refUnloadingAreaVM.IsChecked_Manual Then Return Visibility.Collapsed
         ' verifico se il progetto corrente è già stato scaricato sulla rulliera
         Dim CurrProj As Proj = Nothing
         For Each ItemProj In Map.refMainWindowVM.MainWindowM.ProjIndList
            If ItemProj.nProjInd = Map.refMainWindowVM.MainWindowM.nProjInd Then
               CurrProj = ItemProj
            End If
         Next
         If IsNothing(CurrProj) Then Return Visibility.Collapsed
         If CurrProj.enStatus <> StatusProj.WAITING Then Return Visibility.Collapsed
         Return Visibility.Visible
      End Get
   End Property

   Private m_cmdConfirmManaulPart As ICommand

#Region "CONSTRUCTOR"

   Sub New()
      MyBase.New()
      AddHandler MainController.OnNewProject, AddressOf OnNewProject
      AddHandler MainController.OnOpenProject, AddressOf OnOpenProject
      'AddHandler MainController.OnSavingProject, AddressOf OnSavingProject
      'AddHandler MainController.OnSavedProject, AddressOf OnSavedProject
      Map.SetRefSceneHostVM(Me)
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Overrides Sub InitScene()
      InitSceneEvents()
      ' Inizializzazione Scena
      PreInitializeScene()
      ' Se tutto bene -> And Map.refMainWindowVM.MainWindowM.GetKeyOption(KEY_OPT.OFFICE_BASE)
      If MainScene.Init() Then
         PostInitializeScene()
         ' Imposto stato gestione mouse diretto della scena a nessuno
         'MainScene.SetStatusNull()
         ' Recupero e imposto handle finestra principale
         Dim hMainWnd As IntPtr = New WindowInteropHelper(Application.Current.MainWindow).Handle
         EgtSetMainWindowHandle(hMainWnd)
         ' inizializzo gestore lavorazioni
         EgtInitMachMgr(Map.refMainWindowVM.MainWindowM.sMachinesRoot, Map.refMainWindowVM.MainWindowM.sToolMakersDir)
         Return
      End If

      ' Problemi : MainWindowM->InitializeEgtEnvironment() 
      ' Se manca la chiave
      'If OmagOFFICEMap.refMainWindowVM.MainWindowM.nKeyLevel = -1 Or OmagOFFICEMap.refMainWindowVM.MainWindowM.nKeyLevel = -2 Then
      '   EgtOutLog("Missing Dongle")
      '   ' Box di avviso chiave mancante : "Chiave non presente. \n Inserirla e riavviare il programma."  "Errore"
      '   Dim sText As String = EgtMsg(MSG_MISSINGKEYWD + 2) & vbCrLf & EgtMsg(MSG_MISSINGKEYWD + 3)
      '   Dim sTitle As String = EgtMsg(MSG_MISSINGKEYWD + 1)
      '   MessageBox.Show(sText, sTitle, MessageBoxButton.OK, MessageBoxImage.Error)
      '' Altrimenti manca la licenza
      'Else
      '   EgtOutLog("Problems with Licence")
      '   ' Box di avviso licenza con problemi : "Programma senza licenza. \n Caricala e riavvia il programma."  "Errore"
      '   Dim sText As String = EgtMsg(MSG_MISSINGKEYWD + 5) & vbCrLf & EgtMsg(MSG_MISSINGKEYWD + 6)
      '   Dim sTitle As String = EgtMsg(MSG_MISSINGKEYWD + 1)
      '   If MessageBox.Show(sText, sTitle, MessageBoxButton.OKCancel, MessageBoxImage.Error) = MessageBoxResult.OK Then
      '      ' Apro dialogo per richiesta file licenza
      '      Dim LicDlg As New Microsoft.Win32.OpenFileDialog() With {
      '         .DefaultExt = ".lic",
      '         .Filter = "Licences (.lic)|*.lic",
      '         .CheckFileExists = True,
      '         .ValidateNames = True
      '      }
      '      If LicDlg.ShowDialog() = True Then
      '         ' Recupero il direttorio del file
      '         Dim sDir As String = Path.GetDirectoryName(LicDlg.FileName)
      '         ' Se il file non è già nel direttorio di configurazione lo copio
      '         If Not String.Equals(Path.GetFullPath(sDir), Path.GetFullPath(OmagOFFICEMap.refMainWindowVM.MainWindowM.sConfigDir), StringComparison.OrdinalIgnoreCase) Then
      '            Try
      '               File.Copy(LicDlg.FileName, Path.Combine(OmagOFFICEMap.refMainWindowVM.MainWindowM.sConfigDir, LicDlg.SafeFileName), True)
      '            Catch ex As Exception
      '            End Try
      '         End If
      '         ' Imposto il nuovo file di licenza nell'Ini
      '         WriteMainPrivateProfileString(S_GENERAL, K_LICENCE, LicDlg.SafeFileName)
      '      End If
      '   End If
      'End If
      ' Chiudo il programma
      End
   End Sub

   Public Overrides Sub InitSceneEvents()
      AddHandler MainScene.OnMouseDownScene, AddressOf OnMouseDownScene
      AddHandler MainScene.OnMouseMoveScene, AddressOf OnMouseMoveScene
      AddHandler MainScene.OnMouseUpScene, AddressOf OnMouseUpScene
      'AddHandler MainScene.KeyDown, AddressOf OnKeyDownScene
      'AddHandler MainScene.OnCursorPos, AddressOf OnCursorPos
      'AddHandler MainScene.OnShowDistance, AddressOf OnShowDistance
      'AddHandler MainScene.OnChangedSnapPointType, AddressOf OnChangedSnapPointType
   End Sub

   Private Sub PreInitializeScene()
      ' imposto colore di default
      Dim DefColor As New Color3d(0, 0, 0)
      GetMainPrivateProfileColor(S_GEOMDB, K_DEFAULTCOLOR, DefColor)
      MainScene.SetDefaultMaterial(DefColor)
      ' imposto colori sfondo
      Dim BackTopColor As New Color3d(192, 192, 192)
      GetMainPrivateProfileColor(S_SCENE, K_BACKTOP, BackTopColor)
      Dim BackBotColor As New Color3d(BackTopColor)
      GetMainPrivateProfileColor(S_SCENE, K_BACKBOTTOM, BackBotColor)
      MainScene.SetViewBackground(BackTopColor, BackBotColor)
      ' imposto colore di evidenziazione
      Dim MarkColor As New Color3d(255, 255, 0)
      GetMainPrivateProfileColor(S_SCENE, K_MARK, MarkColor)
      MainScene.SetMarkMaterial(MarkColor)
      ' imposto colore per superfici selezionate
      Dim SelSurfColor As New Color3d(255, 255, 192)
      GetMainPrivateProfileColor(S_SCENE, K_SELSURF, SelSurfColor)
      MainScene.SetSelSurfMaterial(SelSurfColor)
      ' imposto tipo e colore del rettangolo di zoom
      Dim bOutline As Boolean = True
      Dim ZwColor As New Color3d(0, 0, 0)
      GetMainPrivateProfileZoomWin(S_SCENE, K_ZOOMWIN, bOutline, ZwColor)
      MainScene.SetZoomWinAttribs(bOutline, ZwColor)
      ' imposto colore della linea di distanza
      Dim DstLnColor As New Color3d(255, 0, 0)
      GetMainPrivateProfileColor(S_SCENE, K_DISTLINE, DstLnColor)
      MainScene.SetDistLineMaterial(DstLnColor)
      ' imposto parametri OpenGL
      Dim nDriver As Integer = GetMainPrivateProfileInt(S_OPENGL, K_DRIVER, 3)
      Dim b2Buff As Boolean = (GetMainPrivateProfileInt(S_OPENGL, K_DOUBLEBUFFER, 1) <> 0)
      Dim nColorBits As Integer = GetMainPrivateProfileInt(S_OPENGL, K_COLORBITS, 32)
      Dim nDepthBits As Integer = GetMainPrivateProfileInt(S_OPENGL, K_DEPTHBITS, 32)
      MainScene.SetViewAttributes(nDriver, b2Buff, nColorBits, nDepthBits)
   End Sub

   Private Sub PostInitializeScene()
      ' Impostazioni Controller
      MainController.SetScene(MainScene)
      ' imposto tipo coordinate
      MainScene.SetGridCursorPos(True)
      ' modo di visualizzazione
      Dim nShowMode As Integer = GetMainPrivateProfileInt(S_SCENE, K_SHOWMODE, SM.SHADING)
      'OmagOFFICEMap.refShowPanelVM.SetShowMode(DirectCast(nShowMode, SM))
      ' visualizzazione avanzata dei triangoli costituenti le superfici
      Dim bShowTriaAdv As Boolean = (GetMainPrivateProfileInt(S_SCENE, K_SHOWTRIAADV, 1) <> 0)
      EgtSetShowTriaAdv(bShowTriaAdv)
      ' tipo visualizzazione per Zmap
      Dim nShowZmap As Integer = GetMainPrivateProfileInt(S_SCENE, K_SHOWZMAP, 1)
      EgtSetShowZmap(DirectCast(nShowZmap, ZSM), False)
      ' dimensione lineare max in pixel delle textures
      Dim nTxrMaxLinPix As Integer = GetMainPrivateProfileInt(S_SCENE, K_TEXMAXLINPIX, 4096)
      EgtSetTextureMaxLinPixels(nTxrMaxLinPix)
      ' tipo snap point
      MainScene.SetSnapPointType(SP.PT_SKETCH)
   End Sub

   Public Overrides Sub SaveProject()
      MyBase.SaveProject()
      ' Imposto stato gestione mouse diretto della scena a nessuno
      'MainScene.SetStatusNull()
   End Sub

   Public Overrides Sub SaveAsProject()
      MyBase.SaveAsProject()
      ' Imposto stato gestione mouse diretto della scena a nessuno
      'MainScene.SetStatusNull()
   End Sub

#End Region    ' METHODS

#Region "ProjectManager"

   Public Overrides Sub NewProject()
      EgtSetCurrentContext(MainScene.GetCtx())
      Dim bOk As Boolean = MainController.NewProject()
      'MainScene.SetStatusNull()
   End Sub

   Public Overrides Sub OpenProject(sFilePath As String)
      EgtSetCurrentContext(MainScene.GetCtx())
      Dim bOk As Boolean = False
      If String.IsNullOrEmpty(sFilePath) Then
         ' Recupero cartella dell'ultimo progetto aperto
         Dim sDir As String = MainController.GetCurrFile()
         If String.IsNullOrWhiteSpace(sDir) Then
            GetMainPrivateProfileString(S_MRUFILES, K_FILE, "", sDir)
         End If
         If Not String.IsNullOrWhiteSpace(sDir) Then
            sDir = Path.GetDirectoryName(sDir)
         End If
         bOk = MainController.OpenProject(sDir)
      Else
         bOk = MainController.OpenProject(sFilePath, False)
      End If
      'MainScene.SetStatusNull()
   End Sub

#End Region    ' ProjectManager

#Region "EVENTS"

   Private Sub OnNewProject(sender As Object, bOk As Boolean)
      Map.refMainWindowVM.Title = " New - OmagVIEWPlus"
   End Sub

   Private Sub OnOpenProject(sender As Object, sFile As String, bOk As Boolean)
      ' Verifico la validità del file appena aperto (deve contenere almeno un gruppo di lavoro)
      If EgtGetMachGroupCount() = 0 Then bOk = False
      ' Procedo a seconda del risultato
      If bOk Then
         Map.refMainWindowVM.Title = sFile & " - OmagVIEWPlus"
         WriteMainPrivateProfileString(S_GENERAL, K_LASTPROJ, sFile)
         'OmagOFFICEMap.refTopCommandBarVM.m_MruFiles.Add(sFile)
      Else
         EgtNewFile()
         Map.refMainWindowVM.Title = " New - OmagVIEWPlus"
         'OmagOFFICEMap.refTopCommandBarVM.m_MruFiles.Remove(sFile)
         Dim sMsg As String = EgtMsg(10003) & " '" & sFile & "'"            'Error opening file
         MessageBox.Show(sMsg, EgtMsg(10001), MessageBoxButton.OK, MessageBoxImage.Error)        'Error
      End If
      'MainScene.SetStatusNull()
      MainScene.SetObjFilterForSel(False, False, True, False, False)
   End Sub

   'Private Sub OnSavingProject(ByVal sender As Object, sFile As String)
   '   ' Recupero tutti i file di texture associabili ai gruppi di lavoro del progetto
   '   Dim sDirToSearch As String = Path.GetDirectoryName(sFile)
   '   Dim sFileToSearch As String = Path.GetFileNameWithoutExtension(sFile) & "." & PHOTO_NAME & "*"
   '   Dim vsTxrFile As New List(Of String)
   '   For Each sTxrFile In My.Computer.FileSystem.GetFiles(sDirToSearch, FileIO.SearchOption.SearchTopLevelOnly, sFileToSearch)
   '      vsTxrFile.Add(sTxrFile)
   '   Next
   '   ' Rinomino path di eventuali fotografie
   '   Dim nPhotoId As Integer = EgtGetFirstInGroup(EgtGetFirstNameInGroup(GDB_ID.ROOT, PHOTO_GRP))
   '   While nPhotoId <> GDB_ID.NULL
   '      ' Path originale
   '      Dim sPhoto As String = String.Empty
   '      If EgtGetPhotoPath(nPhotoId, sPhoto) Then
   '         ' Nome della foto
   '         Dim sName As String = String.Empty
   '         EgtGetName(nPhotoId, sName)
   '         ' Nuova path
   '         Dim sNewPhoto As String = Path.GetDirectoryName(sFile) & "\" &
   '                                   Path.GetFileNameWithoutExtension(sFile) & "." & sName &
   '                                   Path.GetExtension(sPhoto)
   '         ' Se diverse, eseguo copia
   '         If String.Compare(sPhoto, sNewPhoto, True) <> 0 Then
   '            Try
   '               ' Eseguo copia
   '               File.Copy(sPhoto, sNewPhoto, True)
   '               ' Notifico a foto il cambio di path
   '               EgtChangePhotoPath(nPhotoId, sNewPhoto)
   '               ' Eventuale notifica a VeinMatching del cambio di path
   '               VeinMatching.ChangePhotoPath(sPhoto, sNewPhoto)
   '            Catch ex As Exception
   '            End Try
   '         End If
   '         ' Tolgo da lista file texture associabili, se presente
   '         vsTxrFile.Remove(sNewPhoto)
   '      End If
   '      ' passo alla successiva
   '      nPhotoId = EgtGetNext(nPhotoId)
   '   End While
   '   ' Se rimasti file associabili, li cancello
   '   For Each sTxrFile In vsTxrFile
   '      Try
   '         My.Computer.FileSystem.DeleteFile(sTxrFile)
   '      Catch
   '      End Try
   '   Next
   'End Sub

   'Private Sub OnSavedProject(ByVal sender As Object, ByVal sFile As String, ByVal bOk As Boolean)
   '   ' Se salvataggio non riuscito, esco subito
   '   If Not bOk Then
   '      OmagOFFICEMap.refTopCommandBarVM.m_MruFiles.Remove(sFile)
   '      Dim sMsg As String = EgtMsg(10004) & " '" & sFile & "'"            'Error saving file
   '      MessageBox.Show(sMsg, EgtMsg(10001), MessageBoxButton.OK, MessageBoxImage.Error)     ' Error
   '      Return
   '   End If
   '   ' Eventuale salvataggio VM
   '   Dim sVmFile As String = Path.ChangeExtension(sFile, ".vme")
   '   VeinMatching.Save(sVmFile)
   '   ' Eventuale salvataggio CSV
   '   CsvM.SaveCsvPartList()
   '   ' Aggiornamento titolo
   '   OmagOFFICEMap.refMainWindowVM.Title = sFile & " - OmagOFFICE"
   '   ' Riabilito visualizzazione pezzi in parcheggio
   '   EstCalc.ShowParkedParts()
   '   ' Inserisco nome in MRU
   '   OmagOFFICEMap.refTopCommandBarVM.m_MruFiles.Add(sFile)
   '   ' Salvo nome ultimo file
   '   WriteMainPrivateProfileString(S_GENERAL, K_LASTPROJ, sFile)
   'End Sub

   '' selezione della scena: Grezzo, Nesting, lavorazione, simulazione
   'Private Sub OnMouseDownScene(sender As Object, e As Windows.Forms.MouseEventArgs)
   '   ' Si può selezionare solo con il tasto sinistro e se stato NULL
   '   If e.Button <> Windows.Forms.MouseButtons.Left Or Not MainScene.IsStatusNull() Then Return
   '   ' Chiamo l'opportuno gestore
   '   Select Case OmagOFFICEMap.refOptionPanelVM.SelItem
   '      Case OptionPanelVM.Tabs.RAWPART
   '         OmagOFFICEMap.refRawPartTabVM.OnMouseDownScene(sender, e)
   '      Case OptionPanelVM.Tabs.NESTING
   '         OmagOFFICEMap.refNestingTabVM.OnMouseDownScene(sender, e)
   '      Case OptionPanelVM.Tabs.MACHINING
   '         OmagOFFICEMap.refMachiningTabVM.OnMouseDownScene(sender, e)
   '      Case OptionPanelVM.Tabs.SIMUL
   '   End Select
   'End Sub

   'Private Sub OnMouseMoveScene(sender As Object, e As Windows.Forms.MouseEventArgs)
   '   ' Chiamo l'opportuno gestore
   '   Select Case OmagOFFICEMap.refOptionPanelVM.SelItem
   '      Case OptionPanelVM.Tabs.RAWPART
   '         OmagOFFICEMap.refRawPartTabVM.OnMouseMoveScene(sender, e)
   '      Case OptionPanelVM.Tabs.NESTING
   '         OmagOFFICEMap.refNestingTabVM.OnMouseMoveScene(sender, e)
   '      Case OptionPanelVM.Tabs.MACHINING
   '      Case OptionPanelVM.Tabs.SIMUL
   '   End Select
   'End Sub

   'Private Sub OnMouseUpScene(sender As Object, e As Windows.Forms.MouseEventArgs)
   '   ' Chiamo l'opportuno gestore
   '   Select Case OmagOFFICEMap.refOptionPanelVM.SelItem
   '      Case OptionPanelVM.Tabs.RAWPART
   '         OmagOFFICEMap.refRawPartTabVM.OnMouseUpScene(sender, e)
   '      Case OptionPanelVM.Tabs.NESTING
   '         OmagOFFICEMap.refNestingTabVM.OnMouseUpScene(sender, e)
   '      Case OptionPanelVM.Tabs.MACHINING
   '      Case OptionPanelVM.Tabs.SIMUL
   '   End Select
   'End Sub

   'Private Sub OnKeyDownScene(sender As Object, e As System.Windows.Forms.KeyEventArgs)
   '   ' Chiamo l'opportuno gestore
   '   Select Case OmagOFFICEMap.refOptionPanelVM.SelItem
   '      Case OptionPanelVM.Tabs.RAWPART
   '      Case OptionPanelVM.Tabs.NESTING
   '         OmagOFFICEMap.refNestingTabVM.OnKeyDownScene(sender, e)
   '      Case OptionPanelVM.Tabs.MACHINING
   '      Case OptionPanelVM.Tabs.SIMUL
   '   End Select
   'End Sub

   'Private Sub OnCursorPos(ByVal sender As Object, ByVal sCursorPos As String)
   '   OmagOFFICEMap.refStatusBarVM.SetCurrPos(sCursorPos)
   'End Sub

   'Private Sub OnShowDistance(ByVal sender As Object, ByVal sDistance As String)
   '   OmagOFFICEMap.refStatusBarVM.SetOutputMessage(sDistance)
   'End Sub

   'Private Sub OnChangedSnapPointType(ByVal sender As Object, ByVal nSpType As SP, ByVal bUser As Boolean)
   '   Dim BtnColor As Brush
   '   If bUser Then
   '      BtnColor = New SolidColorBrush(SystemColors.ControlColor)
   '   Else
   '      BtnColor = Brushes.Bisque
   '   End If
   '   Select Case nSpType
   '      Case SP.PT_SKETCH
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1102), BtnColor)             'Sketch Point
   '      Case SP.PT_GRID
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1104), BtnColor)             'Grid Point
   '      Case SP.PT_END
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1106), BtnColor)             'End Point
   '      Case SP.PT_MID
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1108), BtnColor)             'Mid Point
   '      Case SP.CENTER
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1110), BtnColor)             'Center
   '      Case SP.CENTROID
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1112), BtnColor)             'Centroid
   '      Case SP.PT_NEAR
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1114), BtnColor)             'Near Point
   '      Case SP.PT_INTERS
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1116), BtnColor)             'Inters Point
   '      Case SP.PT_TANGENT
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1118), BtnColor)             'Tang Point
   '      Case SP.PT_PERPENDICULAR
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1120), BtnColor)             'Perp Point
   '      Case SP.PT_MINDIST
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType(EgtMsg(1122), BtnColor)             'MinDist Point
   '      Case Else
   '         OmagOFFICEMap.refStatusBarVM.SetSnapPointType("---", BtnColor)
   '   End Select
   'End Sub

   Private m_bDrag As Boolean = False
   Private m_nIdToSel As Integer = GDB_ID.NULL
   Private m_nIdToDesel As Integer = GDB_ID.NULL
   Private m_bDragToStart As Boolean = False
   Private m_locPrev As System.Drawing.Point
   Private m_ptPrev As Point3d
   Private m_bVerify As Boolean = False
   Private m_vtTotMove As Vector3d
   Private m_bDragging As Boolean = False
   Private m_nRestRadius As Integer = 3

   Private m_Rotate As Boolean = False

   ' selezione degli oggetti nella grafica
   Friend Sub OnMouseDownScene(sender As Object, e As Windows.Forms.MouseEventArgs)
      If Not e.Button = Forms.MouseButtons.Left Then Return
      ' devo attendere che sia terminato lo scarico della tavola 1 -> GetPart(Place.ON_TABLE).Count = 0
      If Not IsNothing(Map.refUnloadingAreaVM) AndAlso Not Map.refUnloadingAreaVM.IsChecked_Manual Then Return
      ' Per default no drag
      m_bDrag = False
      ' Verifico se selezionato indicativo di pezzo
      EgtSetObjFilterForSelWin(True, True, True, True, True)
      Dim nSel As Integer
      EgtSelect(e.Location, Scene.DIM_SEL, Scene.DIM_SEL, nSel)
      Dim nId As Integer = EgtGetFirstObjInSelWin()

      'usato come test (tutto in una sola funzione)
      Dim nPartId As Integer = EgtGetParent(EgtGetParent(nId))
      If EgtGetRawPartFromPart(nPartId) = GDB_ID.NULL Then Return
      Dim nStat As Integer = GDB_ST.ON_
      EgtGetStatus(nPartId, nStat)
      'If nStat = GDB_ST.SEL Then
      '   EgtDeselectObj(nPartId)
      'Else
      '   EgtSelectObj(nPartId)
      'End If

      While nId <> GDB_ID.NULL
         ' Recupero l'identificativo del pezzo cui appartiene
         nPartId = EgtGetParent(EgtGetParent(nId))
         Dim bPartInTable As Boolean = (EgtGetParent(nPartId) = GetRawId())
         If EgtGetRawPartFromPart(nPartId) <> GDB_ID.NULL Then
            'Dim nStat As Integer = GDB_ST.ON_
            ' recupero lo stato del pezzo
            EgtGetStatus(nPartId, nStat)
            ' Se già selezionato
            If nStat = GDB_ST.SEL Then
               ' Memorizzo Id da deselezionare
               m_nIdToDesel = nPartId
            Else
               ' Memorizzo Id da selezionare
               m_nIdToSel = nPartId
            End If
            ' Drag possibile
            m_bDrag = True
            Exit While
         End If
         nId = EgtGetNextObjInSelWin()
      End While

      ' Dati per drag
      m_locPrev = e.Location
      m_bDrag = m_bDrag AndAlso EgtUnProjectPoint(e.Location, m_ptPrev)
      m_bDragToStart = m_bDrag
      m_bVerify = m_bDrag AndAlso (Keyboard.Modifiers And ModifierKeys.Shift) > 0
      m_vtTotMove = Vector3d.NULL()
      m_Rotate = m_bDrag AndAlso (Keyboard.Modifiers And ModifierKeys.Control) > 0

   End Sub

   ' movimento degli oggetti nella scena
   Friend Sub OnMouseMoveScene(sender As Object, e As System.Windows.Forms.MouseEventArgs)
      ' Se drag non abilitato o già in esecuzione, esco
      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
            Math.Abs(e.Location.Y - m_locPrev.Y) < m_nRestRadius Then
            Return
         End If
         m_bDragToStart = False
      End If
      ' Determino cosa muovere
      Dim nMoveId = If(m_nIdToSel <> GDB_ID.NULL, m_nIdToSel, GDB_ID.SEL)
      '' Verifico se in tavola o in parcheggio
      'Dim nTestId = If(nMoveId <> GDB_ID.SEL, nMoveId, EgtGetFirstSelectedObj())
      'If EgtGetParent(nTestId) <> GetRawId() Then
      '   ' Dal parcheggio ammesso drag di un singolo pezzo
      '   If nMoveId = GDB_ID.SEL Then Return
      '   ' Applico le lavorazioni al pezzo
      '   Dim b3Curr As New BBox3d
      '   EgtGetBBoxGlob(EgtGetFirstNameInGroup(nTestId, NAME_REGION), BBFLAG, b3Curr)
      '   If Not EstCalc.PreInsertOnePart(nTestId) Then Return
      '   Dim b3Ins As New BBox3d
      '   EgtGetBBoxGlob(EgtGetFirstNameInGroup(nTestId, NAME_REGION), BBFLAG, b3Ins)
      '   Dim vtDiff As New Vector3d(b3Curr.Min().x - b3Ins.Min().x, b3Curr.Min().y - b3Ins.Min().y, 0)
      '   EgtMove(nMoveId, vtDiff)
      '   '' Gestione VeinMatching
      '   'VeinMatching.OnInsertPartInRaw(nMoveId)
      '   ' Imposto stato
      '   m_bVerify = True
      '   m_bFromParking = True
      'End If
      ' Inizio esecuzione di drag
      m_bDragging = True
      ' Ricavo il punto corrente in coordinate mondo
      Dim ptCurr As Point3d
      EgtUnProjectPoint(e.Location, ptCurr)
      ' Ricavo il vettore di movimento
      Dim vtMove As New Vector3d(ptCurr.x - m_ptPrev.x, ptCurr.y - m_ptPrev.y, 0)
      ' Muovo i pezzi selezionati di quanto possibile
      If vtMove.SqLen() > EPS_SMALL * EPS_SMALL Then
         ' Se movimento con sola verifica finale
         If m_bVerify Then
            EgtMove(nMoveId, vtMove)
            m_vtTotMove += vtMove
            ' altrimenti caso con verifica durante il movimento
            'Else
            '   ' Aggiorno regioni per nesting
            '   UpdateNestRegions()
            '   EnableReferenceRegion(False)
            '   ' muovo il pezzo
            '   EgtMovePart(nMoveId, CurrentMachine.bReducedCut, vtMove)
            '   EgtSaveCollInfo()
            '   ' se movimento risultante nullo, provo con movimento tangente
            '   Dim bTgMoved As Boolean = False
            '   If vtMove.IsSmall() Then
            '      ' riprovo con movimento tangente
            '      Dim vtTgMove As Vector3d = ptCurr - m_ptPrev
            '      EgtTgMovePartOnCollision(nMoveId, CurrentMachine.bReducedCut, vtTgMove)
            '      bTgMoved = (Not vtTgMove.IsSmall())
            '   End If
            '   ' se abilitato magnetico (allineamento + snap), lo provo
            '   Dim bAlignMoved As Boolean = False
            '   Dim bSnapMoved As Boolean = False
            '   If m_bMagnetic Then
            '      If Not GetLockOnRotation(nMoveId) Then
            '         EgtAlignPartOnCollision(nMoveId, CurrentMachine.bReducedCut, bAlignMoved)
            '      End If
            '      If m_dSnapDist > EPS_SMALL Then
            '         EgtRestoreCollInfo()
            '         EgtMovePartToSnapPointOnCollision(nMoveId, CurrentMachine.bReducedCut, m_dSnapDist, bSnapMoved)
            '      End If
            '   End If
            '   EstCalc.ResetOrderMachiningFlag()
         ElseIf m_Rotate Then
            Dim ptCen As Point3d
            If Not EgtGetPartPartClusterCenterGlob(nMoveId, ptCen) Then Return
            Dim dLen, dAngV, dAngHPrev, dAngHCurr As Double
            Dim vtPrev As Vector3d = m_ptPrev - ptCen
            Dim vtCurr As Vector3d = ptCurr - ptCen
            vtPrev.ToSpherical(dLen, dAngV, dAngHPrev)
            vtCurr.ToSpherical(dLen, dAngV, dAngHCurr)
            Dim dAngRotDeg As Double = If(dAngHCurr < 0, 360 + dAngHCurr, dAngHCurr) - If(dAngHPrev < 0, 360 + dAngHPrev, dAngHPrev)
            EgtRotate(nMoveId, ptCen, Vector3d.Z_AX(), dAngRotDeg, GDB_RT.GLOB)
         End If
         EgtDraw()
      End If
      ' Aggiorno il punto precedente
      m_ptPrev = ptCurr
      ' Terminata esecuzione di drag
      m_bDragging = False
   End Sub

   Private m_nPartPos As Integer = PART_POS.NONE_TABLE
   Enum PART_POS As Integer
      IN_TABLE = -1
      NONE_TABLE = 0
      OUT_TABLE = 1
   End Enum

   Friend Sub OnMouseUpScene(sender As Object, e As System.Windows.Forms.MouseEventArgs)
      ' Se eseguito drag
      If Not m_bDragToStart Then
         ''Se movimento con sola verifica finale
         'If m_bVerify Then
         ''   Determino cosa verificare
         'Dim nMoveId = If(m_nIdToSel <> GDB_ID.NULL, m_nIdToSel, GDB_ID.SEL)
         ''   Aggiorno regioni per nesting
         '   UpdateNestRegions()
         '   EnableReferenceRegion(False)
         ''   Eseguo verifica
         '   If EgtVerifyPart(nMoveId, CurrentMachine.bReducedCut) Then
         '      EstCalc.ResetOrderMachiningFlag()
         '      Non superata riporto alla posizione iniziale
         '   Else
         '      If m_bFromParking Then
         '         PreRemoveOnePart(nMoveId)
         '         VeinMatching.OnRemovePartFromRaw(nMoveId)
         '      Else
         '         EgtMove(nMoveId, -m_vtTotMove)
         ''         Eventuale notifica al VeinMatching
         '         If nMoveId = GDB_ID.SEL Then
         '            Dim nId As Integer = EgtGetFirstSelectedObj()
         '            While nId <> GDB_ID.NULL
         '               VeinMatching.OnMovePartInRaw(nId)
         '               nId = EgtGetNextSelectedObj()
         '            End While
         '         Else
         '            VeinMatching.OnMovePartInRaw(nMoveId)
         '         End If
         '      End If
         '   End If
         '   m_bFromParking = False
         ''   altrimenti caso con verifica durante il movimento
         'Else
         ''   Basta Reset alla fine
         'End If
         'Se selezione da eseguire ---> ElseIf
      ElseIf m_nIdToSel <> GDB_ID.NULL Then
         ' Eseguo la selezione
         EgtSelectObj(m_nIdToSel)
         ' Se deselezione da eseguire
      ElseIf m_nIdToDesel <> GDB_ID.NULL Then
         EgtDeselectObj(m_nIdToDesel)
      End If
      ' Reset
      m_bDrag = False
      m_nIdToSel = GDB_ID.NULL
      m_nIdToDesel = GDB_ID.NULL
      '' Se nessun pezzo selezionato, reset flag posizione selezionati
      'If EgtGetSelectedObjCount() = 0 Then
      '   m_nPartPos = PART_POS.NONE_TABLE
      'End If
      EgtDraw()
   End Sub

#End Region    ' EVENTS

#Region "COMMAND"

   Public ReadOnly Property ConfirmManualPart_Command() As ICommand
      Get
         If m_cmdConfirmManaulPart Is Nothing Then
            m_cmdConfirmManaulPart = New Command(AddressOf ConfirmManualPart)
         End If
         Return m_cmdConfirmManaulPart
      End Get
   End Property

   ' comunico che è terminata la selezione dei pezzi manuali
   Public Sub ConfirmManualPart()
      If VisibilityManulaPartCommand <> Visibility.Visible Then Return
      Map.refUnloadingAreaVM.IsChecked_Manual = False
      NotifyPropertyChanged("VisibilityManulaPartCommand")
   End Sub


#End Region    ' COMMAND

End Class