omagoffice/CompoWindow/CompoParamPage/CompoParamPageVM.vb

Imports System.Collections.ObjectModel
Imports EgtUILib
Imports EgtWPFLib5

Public Class CompoParamPageVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   Friend Const NUM_VAR As Integer = 10
   Private Const LUA_CMP_VARS As String = "CMP"
   Private Const LUA_CMP_DRAW As String = "CMP_Draw"
   Private Const INFO_VAR As String = "Var"
   Friend Const INFO_CMP As String = "CMP"
   Private Const INFO_ID As String = "ID"
   Friend Const LUA_CMP_INDEX As String = LUA_CMP_VARS & ".Ind"
   Friend Const LUA_CMP_INTERNAL As String = LUA_CMP_VARS & ".Int"
   Friend Const LUA_REMOVEHOLE As String = "RemoveHole"
   Friend Const LUA_CMP_WITHINT As String = LUA_CMP_VARS & ".WithInt"

   ' Costanti layer componenti
   Friend Const COMPO_LAYER_AUX As String = "LayAux"
   Friend Const COMPO_LAYER_QUOTATURE As String = "Quotature"
   Friend Const COMPO_LAYER_ETICHETTE As String = "Etichette"

   Private m_CompoParamList As New ObservableCollection(Of CompoParamItem)
   Public ReadOnly Property CompoParamList As ObservableCollection(Of CompoParamItem)
      Get
         Return m_CompoParamList
      End Get
   End Property

   Private m_Internal_Visibility As Visibility
   Public Property Internal_Visibility As Visibility
      Get
         Return m_Internal_Visibility
      End Get
      Set(value As Visibility)
         m_Internal_Visibility = value
         NotifyPropertyChanged("Internal_Visibility")
      End Set
   End Property

   Private m_AddRemove_Visibility As Visibility
   Public Property AddRemove_Visibility As Visibility
      Get
         Return m_AddRemove_Visibility
      End Get
      Set(value As Visibility)
         m_AddRemove_Visibility = value
         NotifyPropertyChanged("AddRemove_Visibility")
      End Set
   End Property

   Private m_CompoManagerControl As CompoManagerV
   Public Property CompoManagerControl As CompoManagerV
      Get
         Return m_CompoManagerControl
      End Get
      Set(value As CompoManagerV)
         m_CompoManagerControl = value
         NotifyPropertyChanged("CompoManagerControl")
      End Set
   End Property

   Private m_CompoManagerControl_Visibility As Visibility
   Public Property CompoManagerControl_Visibility As Visibility
      Get
         Return m_CompoManagerControl_Visibility
      End Get
      Set(value As Visibility)
         m_CompoManagerControl_Visibility = value
         NotifyPropertyChanged("CompoManagerControl_Visibility")
      End Set
   End Property

   Private m_OutputMessage As String
   Public Property OutputMessage As String
      Get
         Return m_OutputMessage
      End Get
      Set(value As String)
         m_OutputMessage = value
         NotifyPropertyChanged("OutputMessage")
      End Set
   End Property

   Private m_MsgColor As Brush = Brushes.Black
   Public Property MsgColor As Brush
      Get
         Return m_MsgColor
      End Get
      Set(value As Brush)
         m_MsgColor = value
         NotifyPropertyChanged("MsgColor")
      End Set
   End Property

   Private m_Back_Visibility As Visibility
   Public Property Back_Visibility As Visibility
      Get
         Return m_Back_Visibility
      End Get
      Set(value As Visibility)
         m_Back_Visibility = value
         NotifyPropertyChanged("Back_Visibility")
      End Set
   End Property

   Private m_Measure_Visibility As Visibility
   Public Property Measure_Visibility As Visibility
      Get
         Return m_Measure_Visibility
      End Get
      Set(value As Visibility)
         m_Measure_Visibility = value
         NotifyPropertyChanged("Measure_Visibility")
      End Set
   End Property

   Private m_SideEntity_Visibility As Visibility
   Public Property SideEntity_Visibility As Visibility
      Get
         Return m_SideEntity_Visibility
      End Get
      Set(value As Visibility)
         m_SideEntity_Visibility = value
         NotifyPropertyChanged("SideEntity_Visibility")
      End Set
   End Property

   Private m_SideAngle_IsChecked As Boolean
   Private m_SideEntityControlVM As SideEntityControlVM
   Public Property SideAngle_IsChecked As Boolean
      Get
         Return m_SideAngle_IsChecked
      End Get
      Set(value As Boolean)
         If m_Drip_IsChecked Then Return
         m_SideAngle_IsChecked = value
         If value Then
            Drip_IsEnabled = False
            Engrave_IsEnabled = False
            Measure_Visibility = Visibility.Collapsed
            CompoManagerControl_Visibility = Visibility.Collapsed
            Back_Visibility = Visibility.Collapsed
            ' Nascondo layer delle misure
            Dim PartId As Integer = EgtGetFirstPart()
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_AUX), GDB_ST.OFF)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_QUOTATURE), GDB_ST.OFF)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_ETICHETTE), GDB_ST.OFF)
            ' Imposto il loop esterno, non ci possono essere loop interni
            CompoWindowMap.refCompoSceneHostV.SelectedLayer = EgtGetFirstNameInGroup(EgtGetFirstPart(), NAME_OUTLOOP)
            m_SideEntityControlVM = New SideEntityControlVM(SideEntityControlVM.CallingWindowOpt.COMPO,
                                                            CompoWindowMap.refCompoSceneHostV.CompoScene,
                                                            SideEntityControlVM.ModeOpt.SIDEANGLE)
            SideEntityControl = New SideEntityControlV(m_SideEntityControlVM)
         Else
            Drip_IsEnabled = OmagOFFICEMap.refMainWindowVM.MainWindowM.GetKeyOption(KEY_OPT.UNDER_CUT) And
                             Not String.IsNullOrWhiteSpace(CurrentMachine.sCurrDripSaw)
            Engrave_IsEnabled = True
            m_SideEntityControlVM.Close()
            m_SideEntityControlVM = Nothing
            SideEntityControl = Nothing
            Measure_Visibility = Visibility.Visible
            CompoManagerControl_Visibility = Visibility.Visible
            Back_Visibility = Visibility.Visible
            ' Deseleziono tutto
            CompoWindowMap.refCompoSceneHostV.SelectedLayer = GDB_ID.NULL
            ' Attivo layer delle misure
            Dim PartId As Integer = EgtGetFirstPart()
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_AUX), GDB_ST.ON_)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_QUOTATURE), GDB_ST.ON_)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_ETICHETTE), GDB_ST.ON_)
         End If
         NotifyPropertyChanged("SideAngle_IsChecked")
         EgtZoom(ZM.ALL)
      End Set
   End Property

   Private m_SideAngle_IsEnabled As Boolean = True
   Public Property SideAngle_IsEnabled As Boolean
      Get
         Return m_SideAngle_IsEnabled
      End Get
      Set(value As Boolean)
         m_SideAngle_IsEnabled = value
         NotifyPropertyChanged("SideAngle_IsEnabled")
      End Set
   End Property

   Private m_Drip_IsChecked As Boolean
   Public Property Drip_IsChecked As Boolean
      Get
         Return m_Drip_IsChecked
      End Get
      Set(value As Boolean)
         If m_SideAngle_IsChecked Then Return
         m_Drip_IsChecked = value
         If value Then
            SideAngle_IsEnabled = False
            Engrave_IsEnabled = False
            Measure_Visibility = Visibility.Collapsed
            CompoManagerControl_Visibility = Visibility.Collapsed
            Back_Visibility = Visibility.Collapsed
            ' Nascondo layer delle misure
            Dim PartId As Integer = EgtGetFirstPart()
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_AUX), GDB_ST.OFF)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_QUOTATURE), GDB_ST.OFF)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_ETICHETTE), GDB_ST.OFF)
            ' Imposto il loop esterno, non ci possono essere loop interni
            CompoWindowMap.refCompoSceneHostV.SelectedLayer = EgtGetFirstNameInGroup(EgtGetFirstPart(), NAME_OUTLOOP)
            m_SideEntityControlVM = New SideEntityControlVM(SideEntityControlVM.CallingWindowOpt.COMPO,
                                                            CompoWindowMap.refCompoSceneHostV.CompoScene,
                                                            SideEntityControlVM.ModeOpt.DRIP)
            SideEntityControl = New SideEntityControlV(m_SideEntityControlVM)
         Else
            SideAngle_IsEnabled = True
            Engrave_IsEnabled = True
            m_SideEntityControlVM.Close()
            m_SideEntityControlVM = Nothing
            SideEntityControl = Nothing
            Measure_Visibility = Visibility.Visible
            CompoManagerControl_Visibility = Visibility.Visible
            Back_Visibility = Visibility.Visible
            ' Deseleziono tutto
            CompoWindowMap.refCompoSceneHostV.SelectedLayer = GDB_ID.NULL
            ' Attivo layer delle misure
            Dim PartId As Integer = EgtGetFirstPart()
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_AUX), GDB_ST.ON_)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_QUOTATURE), GDB_ST.ON_)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_ETICHETTE), GDB_ST.ON_)
         End If
         NotifyPropertyChanged("Drip_IsChecked")
         EgtZoom(ZM.ALL)
      End Set
   End Property

   Private m_Drip_IsEnabled As Boolean
   Public Property Drip_IsEnabled As Boolean
      Get
         Return m_Drip_IsEnabled
      End Get
      Set(value As Boolean)
         m_Drip_IsEnabled = value
         NotifyPropertyChanged("Drip_IsEnabled")
      End Set
   End Property

   Private m_Engrave_IsChecked As Boolean
   Public Property Engrave_IsChecked As Boolean
      Get
         Return m_Engrave_IsChecked
      End Get
      Set(value As Boolean)
         If m_SideAngle_IsChecked Then Return
         m_Engrave_IsChecked = value
         If value Then
            SideAngle_IsEnabled = False
            Drip_IsEnabled = False
            Measure_Visibility = Visibility.Collapsed
            CompoManagerControl_Visibility = Visibility.Collapsed
            Back_Visibility = Visibility.Collapsed
            ' Nascondo layer delle misure
            Dim PartId As Integer = EgtGetFirstPart()
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_AUX), GDB_ST.OFF)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_QUOTATURE), GDB_ST.OFF)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_ETICHETTE), GDB_ST.OFF)
            ' Imposto il loop esterno, non ci possono essere loop interni
            CompoWindowMap.refCompoSceneHostV.SelectedLayer = EgtGetFirstNameInGroup(EgtGetFirstPart(), NAME_OUTLOOP)
            m_SideEntityControlVM = New SideEntityControlVM(SideEntityControlVM.CallingWindowOpt.COMPO,
                                                            CompoWindowMap.refCompoSceneHostV.CompoScene,
                                                            SideEntityControlVM.ModeOpt.ENGRAVE)
            SideEntityControl = New SideEntityControlV(m_SideEntityControlVM)
         Else
            SideAngle_IsEnabled = True
            Drip_IsEnabled = OmagOFFICEMap.refMainWindowVM.MainWindowM.GetKeyOption(KEY_OPT.UNDER_CUT) And
                             Not String.IsNullOrWhiteSpace(CurrentMachine.sCurrDripSaw)
            m_SideEntityControlVM.Close()
            m_SideEntityControlVM = Nothing
            SideEntityControl = Nothing
            Measure_Visibility = Visibility.Visible
            CompoManagerControl_Visibility = Visibility.Visible
            Back_Visibility = Visibility.Visible
            ' Deseleziono tutto
            CompoWindowMap.refCompoSceneHostV.SelectedLayer = GDB_ID.NULL
            ' Attivo layer delle misure
            Dim PartId As Integer = EgtGetFirstPart()
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_AUX), GDB_ST.ON_)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_QUOTATURE), GDB_ST.ON_)
            EgtSetStatus(EgtGetFirstNameInGroup(PartId, COMPO_LAYER_ETICHETTE), GDB_ST.ON_)
         End If
         NotifyPropertyChanged("Engrave_IsChecked")
         EgtZoom(ZM.ALL)
      End Set
   End Property

   Private m_Engrave_IsEnabled As Boolean = True
   Public Property Engrave_IsEnabled As Boolean
      Get
         Return m_Engrave_IsEnabled
      End Get
      Set(value As Boolean)
         m_Engrave_IsEnabled = value
         NotifyPropertyChanged("Engrave_IsEnabled")
      End Set
   End Property

   Private m_SideEntityControl As SideEntityControlV
   Public Property SideEntityControl As SideEntityControlV
      Get
         Return m_SideEntityControl
      End Get
      Set(value As SideEntityControlV)
         m_SideEntityControl = value
         NotifyPropertyChanged("SideEntityControl")
      End Set
   End Property

#Region "Messages"

   Public ReadOnly Property InternalMsg As String
      Get
         Return EgtMsg(MSG_COMPONENTPAGEUC + 47)
      End Get
   End Property
   Private m_AddMsg As String
   Public Property AddMsg As String
      Get
         Return m_AddMsg
      End Get
      Set(value As String)
         m_AddMsg = value
         NotifyPropertyChanged("AddMsg")
      End Set
   End Property
   Public ReadOnly Property CancelMsg As String
      Get
         Return EgtMsg(MSG_COMPONENTPAGEUC + 49)
      End Get
   End Property
   Public ReadOnly Property SideAngleMsg As String
      Get
         Return EgtMsg(MSG_DRAWPAGEUC + 3)
      End Get
   End Property
   Public ReadOnly Property DripMsg As String
      Get
         Return EgtMsg(MSG_IMPORTPAGEUC + 8)
      End Get
   End Property
   Public ReadOnly Property EngraveMsg As String
      Get
         Return EgtMsg(MSG_DRAWPAGEUC + 17)
      End Get
   End Property

#End Region    ' Messages

   ' definizione comandi
   Private m_cmdInternal As ICommand
   Private m_cmdAdd As ICommand
   Private m_cmdCancel As ICommand
   Private m_cmdBack As ICommand

#End Region    ' FIELDS & PROPERTIES

#Region "CONSTRUCTOR"

   Sub New()
      ' Creo riferimento a questa classe in CompoWindowMap
      CompoWindowMap.SetRefCompoParamPageVM(Me)
      '' Recupero path cartella che contiene i componenti
      'GetMainPrivateProfileString("Compo", "CompoDir", "", m_sCompoDir)
      ' Passo funzione UpdateView ad oggetti della lista parametri
      CompoParamItem.m_refUpdateView = AddressOf CompoWindowMap.refCompoWindowVM.UpdateView
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Friend Sub InitCompoParamPage()
      ' Pulisco l'ambiente lua
      ResetLuaVariables()
      ' Carico il file ed eseguo in modalità anteprima
      Dim bOk As Boolean = CompoWindowMap.refCompoWindowVM.ExecCompoFile()
      Dim sMsg As String = String.Empty
      ' Verifico se ho selezionato un componente normale
      If Not CompoWindowMap.refCompoSceneHostV.SelFromScene Then
         ' lo eseguo e ne restituisco il messaggio
         bOk = bOk AndAlso CompoWindowMap.refCompoWindowVM.MakePreview(sMsg)
         If Not bOk And IsNothing(CompoWindowMap.refCompoWindowVM.m_SelInternalCompo) Then
            EgtNewFile()
         End If
         ' scrivo messaggio
         SetOutputMessage(sMsg, If(CompoWindowMap.refCompoWindowVM.m_bDrawOk, MSG_TYPE.INFO, MSG_TYPE.ERROR_))
         CompoWindowMap.refCompoSceneHostV.CompoScene.ZoomAll()
         ' Imposto messaggio aggiungi
         AddMsg = EgtMsg(MSG_COMPONENTPAGEUC + 48)
      ' altrimenti se è un compo interno
      Else
         If Not bOk Then
            EgtOutLog("Error in Component " & CompoWindowMap.refCompoWindowVM.m_SelInternalCompo.LuaPath)
         End If
         ClearOutputMessage()
         ' Imposto messaggio conferma
         AddMsg = EgtMsg(MSG_COMPONENTPAGEUC + 50)
      End If
      ' leggo variabili e aggiorno griglia
      ReadAndShowVariables()
      ' visualizzo/nascondo bottoni
      If IsNothing(CompoWindowMap.refCompoWindowVM.m_SelInternalCompo) Then
         AddRemove_Visibility = Visibility.Collapsed
         Back_Visibility = Visibility.Visible
         ' Verifico se il compo selezionato ha i compo interni abilitati
         Dim bHasInternalCompo As Boolean = False
         EgtLuaGetGlobBoolVar(LUA_CMP_WITHINT, bHasInternalCompo)
         Internal_Visibility = If(bHasInternalCompo, Visibility.Visible, Visibility.Collapsed)
         SideEntity_Visibility = Visibility.Visible
      Else
         Internal_Visibility = Visibility.Collapsed
         AddRemove_Visibility = Visibility.Visible
         Back_Visibility = Visibility.Collapsed
         SideEntity_Visibility = Visibility.Collapsed
      End If
      ' porto in CompoParam il CompoManager
      CompoWindowMap.refCompoListPageVM.CompoManagerControl = Nothing
      CompoManagerControl = CompoWindowMap.refCompoWindowVM.CompoManagerV
      ' lancio inizializzazione CompoManager
      CompoWindowMap.refCompoManagerVM.InitCompoManager()
   End Sub

   Private Function ResetLuaVariables() As Boolean
      EgtLuaResetGlobVar(LUA_CMP_VARS)
      EgtLuaResetGlobVar(LUA_CMP_DRAW)
      Return False
   End Function

   Private Function ReadAndShowVariables() As Boolean
      ' Pulisco lista variabili
      m_CompoParamList.Clear()
      ' Recupero nome, tipo e valore delle variabili globali
      For i As Integer = 1 To NUM_VAR
         Dim NewCompo As CompoParamItem = Nothing
         If CompoParamItem.NameTypeValueFromLua(i, NewCompo) Then
            m_CompoParamList.Add(NewCompo)
         End If
      Next
      Return True
   End Function

   Friend Function ReadSelInternalVariables(nId As Integer) As Boolean
      ' Imposto le variabili del componente
      For i As Integer = 1 To m_CompoParamList.Count
         ' leggo il valore della variabile
         If Not IsNothing(CompoParamList(i - 1)) Then
            Dim sVar As String = String.Empty
            If EgtGetInfo(nId, "V" & i.ToString(), sVar) Then
               If CompoParamList(i - 1).m_nType = CompoParamItem.ParamType.BOOL Then
                  Dim CurrParam As CheckParamItem = DirectCast(CompoParamList(i - 1), CheckParamItem)
                  CurrParam.FromString(sVar, False)
                  ' aggiorno la corrispondente variabile lua
                  If Not CurrParam.ToLua() Then
                     Dim sErr As String = String.Empty
                     EgtLuaGetLastError(sErr)
                     EgtOutLog(sErr)
                  End If
               Else
                  Dim CurrParam As TextParamItem = DirectCast(CompoParamList(i - 1), TextParamItem)
                  CurrParam.FromString(sVar, False)
                  ' aggiorno la corrispondente variabile lua
                  If Not CurrParam.ToLua() Then
                     Dim sErr As String = String.Empty
                     EgtLuaGetLastError(sErr)
                     EgtOutLog(sErr)
                  End If
               End If
            End If
         End If
      Next
      Return True
   End Function

   Friend Function UpdateVariables() As Boolean
      ' aggiorno le variabili
      For i As Integer = 0 To m_CompoParamList.Count - 1
         If m_CompoParamList(i).m_nType <> CompoParamItem.ParamType.BOOL Then
            Dim ParamItem As TextParamItem = DirectCast(m_CompoParamList(i), TextParamItem)
            If Not ParamItem.ToLua() Then
               Dim sErr As String = String.Empty
               EgtLuaGetLastError(sErr)
               EgtOutLog(sErr)
            End If
         Else
            Dim ParamItem As CheckParamItem = DirectCast(m_CompoParamList(i), CheckParamItem)
            If Not ParamItem.ToLua() Then
               Dim sErr As String = String.Empty
               EgtLuaGetLastError(sErr)
               EgtOutLog(sErr)
            End If
         End If
      Next
      Return True
   End Function

   Friend Overloads Sub SetOutputMessage(sMessage As String, Optional nMsgType As MSG_TYPE = MSG_TYPE.INFO)
      SetMsgColor(nMsgType)
      m_OutputMessage = sMessage
      NotifyPropertyChanged("OutputMessage")
   End Sub

   Friend Sub ClearOutputMessage()
      m_MsgColor = Brushes.Black
      NotifyPropertyChanged("MsgColor")
      m_OutputMessage = String.Empty
      NotifyPropertyChanged("OutputMessage")
   End Sub

   Private Sub SetMsgColor(nMsgType As MSG_TYPE)
      Select Case nMsgType
         Case MSG_TYPE.INFO
            m_MsgColor = Brushes.Black
         Case MSG_TYPE.WARNING
            m_MsgColor = Brushes.SaddleBrown
         Case MSG_TYPE.ERROR_
            m_MsgColor = Brushes.Red
      End Select
      NotifyPropertyChanged("MsgColor")
   End Sub

#End Region    ' METHODS

#Region "COMMANDS"

#Region "InternalCommand"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property InternalCommand() As ICommand
      Get
         If m_cmdInternal Is Nothing Then
            m_cmdInternal = New Command(AddressOf Internal)
         End If
         Return m_cmdInternal
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub Internal(ByVal param As Object)
      CompoWindowMap.refCompoWindowVM.m_SelInternalCompo = Nothing
      CompoWindowMap.refCompoWindowVM.CompoPage = CompoWindowVM.CompoPageOpt.LIST
      ' Nascondo layer etichette e quotature
      Dim Pz As Integer = EgtGetFirstGroupInGroup(GDB_ID.ROOT)
      EgtSetStatus(EgtGetFirstNameInGroup(Pz, "LayAux"), GDB_ST.OFF)
      EgtSetStatus(EgtGetFirstNameInGroup(Pz, "Etichette"), GDB_ST.OFF)
      EgtSetStatus(EgtGetFirstNameInGroup(Pz, "Quotature"), GDB_ST.OFF)
      EgtDraw()
   End Sub

#End Region    ' InternalCommand

#Region "AddCommand"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property AddCommand() As ICommand
      Get
         If m_cmdAdd Is Nothing Then
            m_cmdAdd = New Command(AddressOf Add)
         End If
         Return m_cmdAdd
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub Add(ByVal param As Object)
      ' Se componente errato, non faccio alcunché
      If Not CompoWindowMap.refCompoWindowVM.m_bDrawOk Then Return
      ' Recupero indice componente corrente
      Dim nCmp As Integer = 0
      If EgtLuaGetGlobIntVar(LUA_CMP_INDEX, nCmp) And nCmp > 0 Then
         ' Nascondo eventuali etichette del componente
         Dim nId As Integer = EgtGetFirstNameInGroup(EgtGetFirstGroupInGroup(GDB_ID.ROOT), "HoleLabels")
         While nId <> GDB_ID.NULL
            Dim nCmpInfo As Integer = 0
            If EgtGetInfo(nId, "ID", nCmpInfo) AndAlso nCmp = nCmpInfo Then
               EgtSetStatus(nId, GDB_ST.OFF)
               Exit While
            End If
            nId = EgtGetNextName(nId, "HoleLabels")
         End While
      End If
      ' Esco dal componente interno
      CompoWindowMap.refCompoWindowVM.m_SelInternalCompo = Nothing
      CompoWindowMap.refCompoWindowVM.CompoPage = CompoWindowVM.CompoPageOpt.LIST
      ' Deseleziono oggetto corrente e aggiorno visualizzazione
      EgtDeselectAll()
      EgtDraw()
   End Sub

#End Region    ' AddCommand

#Region "CancelCommand"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property CancelCommand() As ICommand
      Get
         If m_cmdCancel Is Nothing Then
            m_cmdCancel = New Command(AddressOf Cancel)
         End If
         Return m_cmdCancel
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub Cancel(ByVal param As Object)
      ' Cancello layer con contorno errato
      Dim nId As Integer = EgtGetFirstNameInGroup(EgtGetFirstGroupInGroup(GDB_ID.ROOT), "ErrorLay")
      EgtErase(nId)
      ' Se trovo componente corrente, lo cancello
      Dim nCmp As Integer = 0
      If EgtLuaGetGlobIntVar(LUA_CMP_INDEX, nCmp) And nCmp > 0 Then
         Dim sCmp As String = nCmp.ToString()
         ' Lancio cancellazione 
         If Not EgtLuaExecLine(LUA_REMOVEHOLE & "(" & nCmp & ")") Then
            EgtOutLog("Error in RemoveHole execution")
            Return
         End If
         ' altrimenti è errato ed è già stato cancellato, resetto errore di disegno
      Else
         CompoWindowMap.refCompoWindowVM.m_bDrawOk = True
      End If
      ' Esco dal componente interno
      CompoWindowMap.refCompoWindowVM.m_SelInternalCompo = Nothing
      CompoWindowMap.refCompoWindowVM.CompoPage = CompoWindowVM.CompoPageOpt.LIST
      ' Deseleziono oggetto corrente e aggiorno visualizzazione
      EgtDeselectAll()
      EgtDraw()
   End Sub

#End Region    ' CancelCommand

#Region "BackCommand"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property BackCommand() As ICommand
      Get
         If m_cmdBack Is Nothing Then
            m_cmdBack = New Command(AddressOf Back)
         End If
         Return m_cmdBack
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub Back(ByVal param As Object)
      If CompoWindowMap.refCompoWindowVM.m_SelCompoFamily Is CompoWindowMap.refCompoWindowVM.m_SelCompo Then
         CompoWindowMap.refCompoWindowVM.m_SelCompoFamily = Nothing
      End If
      CompoWindowMap.refCompoWindowVM.m_SelCompo = Nothing
      CompoWindowMap.refCompoWindowVM.CompoPage = CompoWindowVM.CompoPageOpt.LIST
      EgtNewFile()
      EgtDraw()
   End Sub

#End Region    ' BackCommand

#End Region    ' COMMANDS

End Class

Public Class CompoParamItem

   Public Enum ParamType As Integer
      BOOL = 1
      INT = 2
      LEN = 3
      DOUB = 4
      STR = 5
   End Enum

   Friend Shared m_refUpdateView As action
   ' Constants
   Private Const LUA_CMP_VARS As String = "CMP"
   Const LUA_NAME As String = LUA_CMP_VARS & ".N"
   Const LUA_TYPE As String = LUA_CMP_VARS & ".T"
   Friend Const LUA_VALUE As String = LUA_CMP_VARS & ".V"

   Public m_nInd As Integer

   Private m_sName As String
   Public ReadOnly Property Name As String
      Get
         Return m_sName
      End Get
   End Property

   Public m_nType As ParamType
   Friend ReadOnly Property Type As ParamType
      Get
         Return m_nType
      End Get
   End Property

   Sub New(nInd As Integer, sName As String, nType As ParamType)
      m_nInd = nInd
      m_sName = sName
      m_nType = nType
   End Sub

#Region "METHODS"

   Private Shared Function FromLua(nInd As Integer, sName As String, nType As Integer, ByRef NewCompo As CompoParamItem) As Boolean
      Select Case nType
         Case ParamType.BOOL
            Dim Compo As New CheckParamItem(nInd, sName, nType)
            NewCompo = Compo
            Return EgtLuaGetGlobBoolVar(LUA_VALUE & nInd.ToString(), Compo.m_bVal)
         Case ParamType.INT
            Dim Compo As New TextParamItem(nInd, sName, nType)
            NewCompo = Compo
            Return EgtLuaGetGlobIntVar(LUA_VALUE & nInd.ToString(), Compo.m_nVal)
         Case ParamType.LEN, ParamType.DOUB
            Dim Compo As New TextParamItem(nInd, sName, nType)
            NewCompo = Compo
            Return EgtLuaGetGlobNumVar(LUA_VALUE & nInd.ToString(), Compo.m_dVal)
         Case ParamType.STR
            Dim Compo As New TextParamItem(nInd, sName, nType)
            NewCompo = Compo
            Return EgtLuaGetGlobStringVar(LUA_VALUE & nInd.ToString(), Compo.m_sVal)
      End Select
      Return False
   End Function

   Public Shared Function NameTypeValueFromLua(nInd As Integer, ByRef NewCompo As CompoParamItem) As Boolean
      Dim bOk As Boolean = True
      Dim sName As String = String.Empty
      Dim nType As Integer = 0
      bOk = bOk AndAlso EgtLuaGetGlobStringVar(LUA_NAME & nInd.ToString(), sName)
      bOk = bOk AndAlso EgtLuaGetGlobIntVar(LUA_TYPE & nInd.ToString(), nType)
      Return bOk AndAlso FromLua(nInd, sName, nType, NewCompo)
   End Function

#End Region    ' METHODS

End Class

Public Class TextParamItem
   Inherits CompoParamItem

   Friend m_nVal As Integer
   Friend m_dVal As Double
   Friend m_sVal As String

   Public Property Value As String
      Get
         Return Me.ToString()
      End Get
      Set(value As String)
         FromString(value)
         m_refUpdateView()
      End Set
   End Property

   Sub New(nInd As Integer, sName As String, nType As ParamType)
      MyBase.New(nInd, sName, nType)
   End Sub

#Region "METHODS"

   Public Overrides Function ToString() As String
      Select Case m_nType
         Case ParamType.INT        ' intero
            Return m_nVal.ToString()
         Case ParamType.LEN        ' lunghezza
            Return DoubleToString(EgtToUiUnits(m_dVal), 4)
         Case ParamType.DOUB       ' double
            Return DoubleToString(m_dVal, 4)
         Case ParamType.STR       ' stringa
            Return m_sVal
      End Select
      Return ""
   End Function

   Public Function FromString(ByVal sVal As String, Optional bConvertUnits As Boolean = True) As Boolean
      Select Case m_nType
         Case ParamType.INT       ' intero
            Dim nVal As Integer
            If StringToInt(sVal, nVal) Then
               m_nVal = nVal
               Return True
            End If
         Case ParamType.LEN       ' lunghezza
            Dim dVal As Double
            If StringToDouble(sVal, dVal) Then
               If bConvertUnits Then
                  m_dVal = EgtFromUiUnits(dVal)
               Else
                  m_dVal = dVal
               End If
               Return True
            End If
         Case ParamType.DOUB        ' double
            Dim dVal As Double
            If StringToDouble(sVal, dVal) Then
               m_dVal = dVal
               Return True
            End If
         Case ParamType.STR       ' stringa
            m_sVal = sVal
            Return True
      End Select
      Return False
   End Function

   Public Function ToLua() As Boolean
      Select Case m_nType
         Case ParamType.INT
            Return EgtLuaSetGlobIntVar(LUA_VALUE & m_nInd.ToString(), m_nVal)
         Case ParamType.LEN, ParamType.DOUB
            Return EgtLuaSetGlobNumVar(LUA_VALUE & m_nInd.ToString(), m_dVal)
         Case ParamType.STR
            Return EgtLuaSetGlobStringVar(LUA_VALUE & m_nInd.ToString(), m_sVal)
      End Select
      Return False
   End Function

#End Region    ' METHODS

End Class

Public Class CheckParamItem
   Inherits CompoParamItem

   Friend m_bVal As Boolean

   Public Property Value As String
      Get
         Return ToString()
      End Get
      Set(value As String)
         FromString(value)
         m_refUpdateView()
      End Set
   End Property

   Sub New(nInd As Integer, sName As String, nType As ParamType)
      MyBase.New(nInd, sName, nType)
   End Sub

#Region "METHODS"

   Public Overrides Function ToString() As String
      Select Case m_nType
         Case ParamType.BOOL        ' booleano
            Return m_bVal.ToString()
      End Select
      Return ""
   End Function

   Public Function FromString(ByVal sVal As String, Optional bConvertUnits As Boolean = True) As Boolean
      Select Case m_nType
         Case ParamType.BOOL        ' booleano
            Dim bVal As Boolean = False
            If Boolean.TryParse(sVal, bVal) Then
               m_bVal = bVal
               Return True
            End If
      End Select
      Return False
   End Function

   Public Function ToLua() As Boolean
      Select Case m_nType
         Case ParamType.BOOL
            Return EgtLuaSetGlobBoolVar(LUA_VALUE & m_nInd.ToString(), m_bVal)
      End Select
      Return False
   End Function

#End Region    ' METHODS

End Class