Imports System.ComponentModel
Imports System.IO
Imports System.Text.RegularExpressions
Imports EgtUILib

Public Class FamilyToolTreeViewItem
   Inherits InheritableTreeViewItem

   Public Overrides Property IsSelected As Boolean
      Get
         Return m_IsSelected
      End Get
      Set(value As Boolean)
         If (value <> m_IsSelected) Then
            m_IsSelected = value
            If value Then
               ' The function that I want to call When Parent item is selected in the tree
               EgtSetCurrentContext(IniFile.m_ToolsDbSceneContext)
               EgtNewFile()
               EgtSetView(VT.TOP, False)
               EgtZoom(ZM.ALL)
               EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            End If
            NotifyPropertyChanged("IsSelected")
         End If
      End Set
   End Property

   Private m_ToolType As MCH_TF
   ''' <summary>
   ''' Property that determines the tool type of the family
   ''' </summary>
   Public Property ToolType As MCH_TF
      Get
         Return m_ToolType
      End Get
      Set(value As MCH_TF)
         m_ToolType = value
      End Set
   End Property

   ' Proprietà che permette di nascondere tutti i parametri utensile grazie al binding ed al converter
   Public ReadOnly Property Type As Integer
      Get
         Return MCH_TY.NONE
      End Get
   End Property

   Sub New(Name As String, ToolFamily As MCH_TF)
      MyBase.New(Name)
      Me.PictureString = "/Resources/TreeView/Folder.png"
      Me.m_ToolType = ToolFamily
   End Sub

End Class

Public Class ToolTreeViewItem
   Inherits InheritableTreeViewItem
   Implements IDataErrorInfo

   ' Variabile che indica quando non lanciare l'update del disegno utensile
   ' (utile per evitare di rifare il disegno più volte quando vengono caricati i parametri alla selezione di un utensile)
   Private m_SuspendToolDrawUpdate As Boolean = False

   Private m_ErrorOnTool As Boolean
   Public Property ErrorOnTool As Boolean
      Get
         Return m_ErrorOnTool
      End Get
      Set(value As Boolean)
         If IsValid Then
            m_ErrorOnTool = False
            Application.Msn.NotifyColleagues(Application.ERRORONTOOL, Nothing)
         Else
            m_ErrorOnTool = True
            Application.Msn.NotifyColleagues(Application.ERRORONTOOL, Me)
         End If
      End Set
   End Property

   ' Variabile che indica se l'utensile è appena stato creato
   Dim m_NewTool As Boolean = False
   Public Property NewTool As Boolean
      Get
         Return m_NewTool
      End Get
      Set(value As Boolean)
         m_NewTool = value
      End Set
   End Property

   Public Overrides Property IsSelected As Boolean
      Get
         Return m_IsSelected
      End Get
      Set(value As Boolean)
         If (value <> m_IsSelected) Then
            m_IsSelected = value
            If value Then
               EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
               EgtTdbSetCurrTool(Me.Name)
               ReadToolParam()
               IsModifiedReset()
               NotifyPropertyChanged("Type")
            Else
               WriteToolParam()
               If EgtTdbIsCurrToolModified() Or m_IsModifiedName Or Me.NewTool Then
                  Select Case MsgBox(EgtMsg(MSG_TOOLSERRORS), MsgBoxStyle.YesNo, EgtMsg(MSG_TOOLSERRORS + 1))
                     Case MsgBoxResult.Yes
                        m_NewTool = False
                        m_Name = m_Name.Trim()
                        WriteToolName()
                        If IsUUID(Path.GetFileNameWithoutExtension(m_Draw)) Then
                           SaveToolDraw()
                        End If
                        EgtTdbSaveCurrTool()
                        EgtTdbSave()
                     Case MsgBoxResult.No
                        If m_NewTool Then
                           Application.Msn.NotifyColleagues(Application.REMOVETOOL, Me)
                        ElseIf m_IsModifiedName Then
                           Dim DbName As String = String.Empty
                           EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
                           EgtTdbGetCurrToolParam(MCH_TP.NAME, DbName)
                           NamePar = DbName
                        End If
                  End Select
               End If
            End If
            NotifyPropertyChanged("IsSelected")
         End If
      End Set
   End Property

   Sub New(Name As String)
      MyBase.New(Name)
      Me.PictureString = "/Resources/TreeView/Folder.png"
   End Sub

   Private m_IsModifiedCorr As Boolean = False
   Private m_Corr As Integer
   ''' <summary>
   ''' Property that read and write to the tool's database the Corrector
   ''' </summary>
   Public Property Corr As Integer
      Get
         Return m_Corr
      End Get
      Set(value As Integer)
         If value <> m_Corr Then
            m_Corr = value
            Dim DbCorr As Integer = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.CORR, DbCorr)
            m_IsModifiedCorr = If(value <> DbCorr, True, False)
            NotifyPropertyChanged("Corr")
         End If
      End Set
   End Property

   Private m_IsModifiedExit As Boolean = False
   Private m_Exit As Integer
   ''' <summary>
   ''' Property that read and write to the tool's database the Exit
   ''' </summary>
   Public Property ExitPar As Integer
      Get
         Return m_Exit
      End Get
      Set(value As Integer)
         If value <> m_Exit Then
            m_Exit = value
            Dim DbExit As Integer = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.EXIT_, DbExit)
            m_IsModifiedExit = If(value <> DbExit, True, False)
            NotifyPropertyChanged("ExitPar")
         End If
      End Set
   End Property

   Private m_Type As Integer
   ''' <summary>
   ''' Property that read and write to the tool's database the Type
   ''' </summary>
   Public Property Type As Integer
      Get
         Return m_Type
      End Get
      Set(value As Integer)
         If value <> m_Type Then
            m_Type = value
         End If
      End Set
   End Property

   Private m_IsModifiedCoolant As Boolean = False
   Private m_Coolant As Integer
   ''' <summary>
   ''' Property that read and write to the tool's database the Coolant
   ''' </summary>
   Public Property Coolant As Integer
      Get
         Return m_Coolant
      End Get
      Set(value As Integer)
         If value <> m_Coolant Then
            m_Coolant = value
            Dim DbCoolant As Integer = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.COOLANT, DbCoolant)
            m_IsModifiedCoolant = If(value <> DbCoolant, True, False)
            NotifyPropertyChanged("Coolant")
         End If
      End Set
   End Property

   Private m_IsModifiedCornRad As Boolean = False
   Private m_CornRad As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Corner Radius
   ''' </summary>
   Public Property CornRad As String
      Get
         Return m_CornRad
      End Get
      Set(value As String)
         If value <> m_CornRad Then
            m_CornRad = value
            Dim DbCornRad As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.CORNRAD, DbCornRad)
            StringToLen(value, dValue)
            m_IsModifiedCornRad = If(dValue <> DbCornRad, True, False)
            NotifyPropertyChanged("CornRad")
         End If
      End Set
   End Property

   Private m_IsModifiedDiam As Boolean = False
   Private m_Diam As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Diameter
   ''' </summary>
   Public Property Diam As String
      Get
         Return m_Diam
      End Get
      Set(value As String)
         If value <> m_Diam Then
            m_Diam = value
            Dim DbDiam As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.DIAM, DbDiam)
            StringToLen(value, dValue)
            m_IsModifiedDiam = If(dValue <> DbDiam, True, False)
            If Not m_SuspendToolDrawUpdate Then
               UpdateSceneToolDraw(DrawUpdateSource.DIAM)
            End If
            NotifyPropertyChanged("Diam")
         End If
      End Set
   End Property

   Private m_IsModifiedTotDiam As Boolean = False
   Private m_TotDiam As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Total Diameter
   ''' </summary>
   Public Property TotDiam As String
      Get
         Return m_TotDiam
      End Get
      Set(value As String)
         If value <> m_TotDiam Then
            m_TotDiam = value
            Dim DbTotDiam As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.TOTDIAM, DbTotDiam)
            StringToLen(value, dValue)
            m_IsModifiedTotDiam = If(dValue <> DbTotDiam, True, False)
            NotifyPropertyChanged("TotDiam")
         End If
      End Set
   End Property

   Private m_IsModifiedFeed As Boolean = False
   Private m_Feed As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Feed
   ''' </summary>
   Public Property Feed As String
      Get
         Return m_Feed
      End Get
      Set(value As String)
         If value <> m_Feed Then
            m_Feed = value
            Dim DbFeed As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.FEED, DbFeed)
            StringToLen(value, dValue)
            m_IsModifiedFeed = If(dValue <> DbFeed, True, False)
            NotifyPropertyChanged("Feed")
         End If
      End Set
   End Property

   Private m_IsModifiedEndFeed As Boolean = False
   Private m_EndFeed As String
   ''' <summary>
   ''' Property that read and write to the tool's database the End Feed
   ''' </summary>
   Public Property EndFeed As String
      Get
         Return m_EndFeed
      End Get
      Set(value As String)
         If value <> m_EndFeed Then
            m_EndFeed = value
            Dim DbEndFeed As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.ENDFEED, DbEndFeed)
            StringToLen(value, dValue)
            m_IsModifiedEndFeed = If(dValue <> DbEndFeed, True, False)
            NotifyPropertyChanged("EndFeed")
         End If
      End Set
   End Property

   Private m_IsModifiedStartFeed As Boolean = False
   Private m_StartFeed As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Start Feed
   ''' </summary>
   Public Property StartFeed As String
      Get
         Return m_StartFeed
      End Get
      Set(value As String)
         If value <> m_StartFeed Then
            m_StartFeed = value
            Dim DbStartFeed As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.STARTFEED, DbStartFeed)
            StringToLen(value, dValue)
            m_IsModifiedStartFeed = If(dValue <> DbStartFeed, True, False)
            NotifyPropertyChanged("StartFeed")
         End If
      End Set
   End Property

   Private m_IsModifiedTipFeed As Boolean = False
   Private m_TipFeed As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Tip Feed
   ''' </summary>
   Public Property TipFeed As String
      Get
         Return m_TipFeed
      End Get
      Set(value As String)
         If value <> m_TipFeed Then
            m_TipFeed = value
            Dim DbTipFeed As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.TIPFEED, DbTipFeed)
            StringToLen(value, dValue)
            m_IsModifiedTipFeed = If(dValue <> DbTipFeed, True, False)
            NotifyPropertyChanged("TipFeed")
         End If
      End Set
   End Property

   Private m_IsModifiedLen As Boolean = False
   Private m_Len As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Len
   ''' </summary>
   Public Property Len As String
      Get
         Return m_Len
      End Get
      Set(value As String)
         If value <> m_Len Then
            m_Len = value
            Dim DbLen As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.LEN, DbLen)
            StringToLen(value, dValue)
            m_IsModifiedLen = If(dValue <> DbLen, True, False)
            If Not m_SuspendToolDrawUpdate Then
               UpdateSceneToolDraw(DrawUpdateSource.LEN)
            End If
            NotifyPropertyChanged("Len")
         End If
      End Set
   End Property

   Private m_IsModifiedTotLen As Boolean = False
   Private m_TotLen As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Total Len
   ''' </summary>
   Public Property TotLen As String
      Get
         Return m_TotLen
      End Get
      Set(value As String)
         If value <> m_TotLen Then
            m_TotLen = value
            Dim DbTotLen As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.TOTLEN, DbTotLen)
            StringToLen(value, dValue)
            m_IsModifiedTotLen = If(dValue <> DbTotLen, True, False)
            If Not m_SuspendToolDrawUpdate Then
               UpdateSceneToolDraw(DrawUpdateSource.TOTLEN)
            End If
            NotifyPropertyChanged("TotLen")
         End If
      End Set
   End Property

   Private m_IsModifiedMaxMat As Boolean = False
   Private m_MaxMat As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Max Material
   ''' </summary>
   Public Property MaxMat As String
      Get
         Return m_MaxMat
      End Get
      Set(value As String)
         If value <> m_MaxMat Then
            m_MaxMat = value
            Dim DbMaxMat As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.MAXMAT, DbMaxMat)
            StringToLen(value, dValue)
            m_IsModifiedMaxMat = If(dValue <> DbMaxMat, True, False)
            If Not m_SuspendToolDrawUpdate Then
               UpdateSceneToolDraw(DrawUpdateSource.MAXMAT)
            End If
            NotifyPropertyChanged("MaxMat")
         End If
      End Set
   End Property

   Private m_IsModifiedLonOffset As Boolean = False
   Private m_LonOffset As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Lon Offset
   ''' </summary>
   Public Property LonOffset As String
      Get
         Return m_LonOffset
      End Get
      Set(value As String)
         If value <> m_LonOffset Then
            m_LonOffset = value
            Dim DbLonOffset As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.LONOFFSET, DbLonOffset)
            StringToLen(value, dValue)
            m_IsModifiedLonOffset = If(dValue <> DbLonOffset, True, False)
            NotifyPropertyChanged("LonOffset")
         End If
      End Set
   End Property

   Private m_IsModifiedRadOffset As Boolean = False
   Private m_RadOffset As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Rad Offset
   ''' </summary>
   Public Property RadOffset As String
      Get
         Return m_RadOffset
      End Get
      Set(value As String)
         If value <> m_RadOffset Then
            m_RadOffset = value
            Dim DbRadOffset As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.RADOFFSET, DbRadOffset)
            StringToLen(value, dValue)
            m_IsModifiedRadOffset = If(dValue <> DbRadOffset, True, False)
            NotifyPropertyChanged("RadOffset")
         End If
      End Set
   End Property

   Private m_IsModifiedSpeed As Boolean = False
   Private m_Speed As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Speed
   ''' </summary>
   Public Property Speed As String
      Get
         Return m_Speed
      End Get
      Set(value As String)
         If value <> m_Speed Then
            m_Speed = value
            Dim DbSpeed As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.SPEED, DbSpeed)
            StringToLen(value, dValue)
            m_IsModifiedSpeed = If(dValue <> DbSpeed, True, False)
            NotifyPropertyChanged("Speed")
            NotifyPropertyChanged("MaxSpeed")
         End If
      End Set
   End Property

   Private m_IsModifiedSideAng As Boolean = False
   Private m_SideAng As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Side Angle
   ''' </summary>
   Public Property SideAng As String
      Get
         Return m_SideAng
      End Get
      Set(value As String)
         If value <> m_SideAng Then
            m_SideAng = value
            Dim DbSideAng As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.SIDEANG, DbSideAng)
            StringToLen(value, dValue)
            m_IsModifiedSideAng = If(dValue <> DbSideAng, True, False)
            NotifyPropertyChanged("SideAng")
         End If
      End Set
   End Property

   Private m_IsModifiedMaxSpeed As Boolean = False
   Private m_MaxSpeed As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Max Speed
   ''' </summary>
   Public Property MaxSpeed As String
      Get
         Return m_MaxSpeed
      End Get
      Set(value As String)
         If value <> m_MaxSpeed Then
            m_MaxSpeed = value
            Dim DbMaxSpeed As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.MAXSPEED, DbMaxSpeed)
            StringToLen(value, dValue)
            m_IsModifiedMaxSpeed = If(dValue <> DbMaxSpeed, True, False)
            NotifyPropertyChanged("Speed")
            NotifyPropertyChanged("MaxSpeed")
         End If
      End Set
   End Property

   Private m_IsModifiedThick As Boolean = False
   Private m_Thick As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Thick
   ''' </summary>
   Public Property Thick As String
      Get
         Return m_Thick
      End Get
      Set(value As String)
         If value <> m_Thick Then
            m_Thick = value
            Dim DbThick As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.THICK, DbThick)
            StringToLen(value, dValue)
            m_IsModifiedThick = If(dValue <> DbThick, True, False)
            If Not m_SuspendToolDrawUpdate Then
               UpdateSceneToolDraw(DrawUpdateSource.THICK)
            End If
            NotifyPropertyChanged("Thick")
         End If
      End Set
   End Property

   Private m_IsModifiedMaxAbsorption As Boolean = False
   Private m_MaxAbsorption As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Max Absorption
   ''' </summary>
   Public Property MaxAbsorption As String
      Get
         Return m_MaxAbsorption
      End Get
      Set(value As String)
         If value <> m_MaxAbsorption Then
            m_MaxAbsorption = value
            Dim DbMaxAbsorption As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.MAXABSORPTION, DbMaxAbsorption)
            StringToLen(value, dValue)
            m_IsModifiedMaxAbsorption = If(dValue <> DbMaxAbsorption, True, False)
            NotifyPropertyChanged("MaxAbsorption")
         End If
      End Set
   End Property

   Private m_IsModifiedMinFeed As Boolean = False
   Private m_MinFeed As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Min Feed
   ''' </summary>
   Public Property MinFeed As String
      Get
         Return m_MinFeed
      End Get
      Set(value As String)
         If value <> m_MinFeed Then
            m_MinFeed = value
            Dim DbMinFeed As Double = 0
            Dim dValue As Double = 0
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.MINFEED, DbMinFeed)
            StringToLen(value, dValue)
            m_IsModifiedMinFeed = If(dValue <> DbMinFeed, True, False)
            NotifyPropertyChanged("MinFeed")
         End If
      End Set
   End Property

   Private m_IsModifiedDraw As Boolean = False
   Friend m_Draw As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Draw
   ''' </summary>
   Public Property Draw As String
      Get
         Return m_Draw
      End Get
      Set(value As String)
         If value = String.Empty Or value <> m_Draw Then
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            If value = ToolDrawUUIDName Then
               value = m_Draw
            ElseIf value = ToolDrawUUIDName.Substring(0, ToolDrawUUIDName.Length - 1) Then
               value = String.Empty
            End If
            m_Draw = value
            Dim DbDraw As String = String.Empty
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.DRAW, DbDraw)
            m_IsModifiedDraw = If(value <> DbDraw, True, False)
            If Not m_SuspendToolDrawUpdate Then
               UpdateSceneToolDraw(DrawUpdateSource.DRAW)
            End If
            NotifyPropertyChanged("Draw")
         End If
      End Set
   End Property

   Private m_IsModifiedHead As Boolean = False
   Private m_Head As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Head
   ''' </summary>
   Public Property Head As String
      Get
         Return m_Head
      End Get
      Set(value As String)
         If value = String.Empty Or value <> m_Head Then
            m_Head = value
            Dim DbHead As String = String.Empty
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.HEAD, DbHead)
            m_IsModifiedHead = If(value <> DbHead, True, False)
            NotifyPropertyChanged("Head")
         End If
      End Set
   End Property

   ' Variabile che indica se c'è un errore nel nome dell'utensile (ad esempio nome già utilizzato)
   Dim bErrorToolName As Boolean = False
   Private m_IsModifiedName As Boolean = False
   ''' <summary>
   ''' Property that read and write to the tool's database the Name
   ''' </summary>
   Public Property NamePar As String
      Get
         Return m_Name
      End Get
      Set(value As String)
         If value = String.Empty Or value <> m_Name Then
            bErrorToolName = False
            m_Name = value
            ' Verifico se il nome è diverso da quello nel database e imposto l'apposito flag
            Dim DbName As String = String.Empty
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.NAME, DbName)
            m_IsModifiedName = If(value <> DbName, True, False)
            ' Verifico che il nuovo nome sia valido
            Dim sTempName As String = value
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetToolNewName(sTempName)
            If m_IsModifiedName And Not value = sTempName Then
               bErrorToolName = True
            End If
            NotifyPropertyChanged("NamePar")
         End If
      End Set
   End Property

   Private m_IsModifiedUserNotes As Boolean = False
   Private m_UserNotes As String
   ''' <summary>
   ''' Property that read and write to the tool's database the User Notes
   ''' </summary>
   Public Property UserNotes As String
      Get
         Return m_UserNotes
      End Get
      Set(value As String)
         If value = String.Empty Or value <> m_UserNotes Then
            Dim DbUserNotes As String = String.Empty
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.USERNOTES, DbUserNotes)
            m_IsModifiedUserNotes = If(value <> DbUserNotes, True, False)
            m_UserNotes = value
            NotifyPropertyChanged("UserNotes")
         End If
      End Set
   End Property

   Private m_IsModifiedTcPos As Boolean = False
   Private m_TcPos As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Tc Pos
   ''' </summary>
   Public Property TcPos As String
      Get
         Return m_TcPos
      End Get
      Set(value As String)
         If value = String.Empty Or value <> m_TcPos Then
            Dim DbTcPos As String = String.Empty
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            EgtTdbGetCurrToolParam(MCH_TP.USERNOTES, DbTcPos)
            m_IsModifiedTcPos = If(value <> DbTcPos, True, False)
            m_TcPos = value
            NotifyPropertyChanged("TcPos")
         End If
      End Set
   End Property

   Private m_Uuid As String
   ''' <summary>
   ''' Property that read and write to the tool's database the Uuid
   ''' </summary>
   Public ReadOnly Property Uuid As String
      Get
         Return m_Uuid
      End Get
   End Property

   Friend Sub ReadToolParam()
      EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
      ' sospendo l'aggiornamento del disegno per evitare di rifarlo al cambio di ogni parametro inerente
      m_SuspendToolDrawUpdate = True
      Dim nValue As Integer = 0
      Dim dValue As Double = 0
      Dim sValue As String = String.Empty
      EgtTdbGetCurrToolParam(MCH_TP.CORR, nValue)
      Corr = nValue
      EgtTdbGetCurrToolParam(MCH_TP.EXIT_, nValue)
      ExitPar = nValue
      EgtTdbGetCurrToolParam(MCH_TP.TYPE, nValue)
      Type = nValue
      EgtTdbGetCurrToolParam(MCH_TP.COOLANT, nValue)
      Coolant = nValue
      EgtTdbGetCurrToolParam(MCH_TP.CORNRAD, dValue)
      CornRad = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.DIAM, dValue)
      Diam = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.TOTDIAM, dValue)
      TotDiam = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.FEED, dValue)
      Feed = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.ENDFEED, dValue)
      EndFeed = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.STARTFEED, dValue)
      StartFeed = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.TIPFEED, dValue)
      TipFeed = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.LEN, dValue)
      Len = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.TOTLEN, dValue)
      TotLen = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.MAXMAT, dValue)
      MaxMat = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.LONOFFSET, dValue)
      LonOffset = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.RADOFFSET, dValue)
      RadOffset = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.SPEED, dValue)
      Speed = DoubleToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.SIDEANG, dValue)
      SideAng = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.MAXSPEED, dValue)
      MaxSpeed = DoubleToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.THICK, dValue)
      Thick = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.MAXABSORPTION, dValue)
      MaxAbsorption = DoubleToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.MINFEED, dValue)
      MinFeed = LenToString(dValue, 4)
      EgtTdbGetCurrToolParam(MCH_TP.DRAW, sValue)
      Draw = sValue
      EgtTdbGetCurrToolParam(MCH_TP.HEAD, sValue)
      Head = sValue
      EgtTdbGetCurrToolParam(MCH_TP.NAME, sValue)
      NamePar = sValue
      EgtTdbGetCurrToolParam(MCH_TP.USERNOTES, sValue)
      UserNotes = sValue
      EgtTdbGetCurrToolParam(MCH_TP.TCPOS, sValue)
      TcPos = sValue
      EgtTdbGetCurrToolParam(MCH_TP.UUID, sValue)
      m_Uuid = sValue
      ' Ora che tutti i parametri sono aggiornati, aggiorno il disegno
      m_SuspendToolDrawUpdate = False
      UpdateSceneToolDraw(DrawUpdateSource.LEN)
      NotifyPropertyChanged("Draw")
      NotifyPropertyChanged("MaxMat")
      NotifyPropertyChanged("Thick")
      NotifyPropertyChanged("Diam")
      NotifyPropertyChanged("Len")
      NotifyPropertyChanged("TotLen")
   End Sub

   Friend Sub WriteToolParam()
      EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
      Dim dValue As Double = 0
      EgtTdbSetCurrToolParam(MCH_TP.CORR, Corr)
      EgtTdbSetCurrToolParam(MCH_TP.EXIT_, ExitPar)
      EgtTdbSetCurrToolParam(MCH_TP.TYPE, Type)
      EgtTdbSetCurrToolParam(MCH_TP.COOLANT, Coolant)
      StringToLen(CornRad, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.CORNRAD, dValue)
      StringToLen(Diam, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.DIAM, dValue)
      StringToLen(TotDiam, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.TOTDIAM, dValue)
      StringToLen(Feed, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.FEED, dValue)
      StringToLen(EndFeed, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.ENDFEED, dValue)
      StringToLen(StartFeed, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.STARTFEED, dValue)
      StringToLen(TipFeed, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.TIPFEED, dValue)
      StringToLen(Len, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.LEN, dValue)
      StringToLen(TotLen, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.TOTLEN, dValue)
      StringToLen(MaxMat, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.MAXMAT, dValue)
      StringToLen(LonOffset, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.LONOFFSET, dValue)
      StringToLen(RadOffset, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.RADOFFSET, dValue)
      StringToDouble(Speed, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.SPEED, dValue)
      StringToLen(SideAng, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.SIDEANG, dValue)
      StringToDouble(MaxSpeed, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.MAXSPEED, dValue)
      StringToLen(Thick, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.THICK, dValue)
      StringToDouble(MaxAbsorption, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.MAXABSORPTION, dValue)
      StringToLen(MinFeed, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.MINFEED, dValue)
      EgtTdbSetCurrToolParam(MCH_TP.DRAW, Draw)
      EgtTdbSetCurrToolParam(MCH_TP.HEAD, Head)
      EgtTdbSetCurrToolParam(MCH_TP.USERNOTES, UserNotes)
      EgtTdbSetCurrToolParam(MCH_TP.TCPOS, TcPos)
   End Sub

   Private Sub WriteToolName()
      EgtTdbSetCurrToolParam(MCH_TP.NAME, NamePar)
   End Sub

#Region "ToolSceneUpdate"

   ' Enum che indica le proprietà di disegno dell'utensile
   Friend Enum DrawUpdateSource
      DIAM = 0
      LEN = 1
      MAXMAT = 2
      THICK = 3
      DRAW = 4
      TOTLEN = 5
   End Enum

   ' Variabili che segnalano errori nel disegno dell'utensile
   Dim bToolMakerError As Boolean = False
   Dim bDrawNameExistError As Boolean = False
   Dim bDrawNameError As Boolean = False
   Dim bDrawingError As Boolean = False

   Private Sub UpdateSceneToolDraw(UpdateSource As DrawUpdateSource)
      ' Azzero errori
      bToolMakerError = False
      bDrawNameError = False
      bDrawNameExistError = False
      bDrawingError = False

      ' Verifico proprietà draw
      If m_Draw = String.Empty OrElse IsUUID(Path.GetFileNameWithoutExtension(m_Draw)) Then
         CreateToolDraw(UpdateSource)
      Else
         EgtSetCurrentContext(IniFile.m_ToolsDbSceneContext)
         If IsNgeFile(m_Draw) Then
            If EgtOpenFile(IniFile.m_sTdbCurrMachToolsDirPath & "\" & m_Draw) Then
               EgtSetView(VT.TOP, False)
               EgtZoom(ZM.ALL)
            Else
               ' Errore
               bDrawNameExistError = True
               EgtNewFile()
               EgtSetView(VT.TOP, False)
               EgtZoom(ZM.ALL)
            End If
         Else
            ' Errore
            bDrawNameError = True
            EgtNewFile()
            EgtSetView(VT.TOP, False)
            EgtZoom(ZM.ALL)
         End If
      End If
      NotifyPropertyChanged("Draw")
      If UpdateSource = DrawUpdateSource.TOTLEN Or UpdateSource = DrawUpdateSource.LEN Or UpdateSource = DrawUpdateSource.MAXMAT Then
         NotifyPropertyChanged("TotLen")
         NotifyPropertyChanged("Len")
         NotifyPropertyChanged("MaxMat")
      End If

   End Sub

   Private Sub CreateToolDraw(UpdateSource As DrawUpdateSource)
      ' Carico il relativo ToolHolder
      Dim ToolHolder As String = String.Empty
      ToolHolder = LoadToolHolder()
      If Not LoadToolMaker() OrElse Not CreateToolDraw(ToolHolder, UpdateSource) Then
         EgtSetCurrentContext(IniFile.m_ToolsDbSceneContext)
         EgtNewFile()
      End If
      EgtSetCurrentContext(IniFile.m_ToolsDbSceneContext)
      ' Aggiorno visualizzazione
      EgtSetView(VT.TOP, False)
      EgtZoom(ZM.ALL)
   End Sub

   ''' <summary>
   ''' Mathod that load the toolholder for the current tool (based on his head), or return an empty string
   ''' </summary>
   Private Function LoadToolHolder() As String
      Dim sHolder As String = String.Empty
      EgtUILib.GetPrivateProfileString(S_TOOLHOLDER, Head & "." & ExitPar.ToString(), "", sHolder, IniFile.m_sDbsCurrMachIniFilePath)
      If String.IsNullOrWhiteSpace(sHolder) Then
         Return String.Empty
      Else
         Dim sHolderPath As String = String.Empty
         EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
         EgtTdbGetToolHolderDir(sHolderPath)
         sHolderPath += "\" & sHolder
         Return sHolderPath
      End If
   End Function

   Private Function LoadToolMaker() As Boolean
      Dim sMaker As String = String.Empty
      EgtUILib.GetPrivateProfileString(S_TOOLS, ConvertTypeToString(Type), "", sMaker, IniFile.m_sDbsCurrMachIniFilePath)
      If String.IsNullOrWhiteSpace(sMaker) Then bToolMakerError = True
      ' Acquisisce solo il file lua, ma meglio impostare contesto disegno utensili (se ci sono chiamate...)
      EgtSetCurrentContext(IniFile.m_ToolsDbSceneContext)
      Return EgtLuaExecFile(IniFile.m_sToolMakersDir & "\" & sMaker)
   End Function

   Private Function ConvertTypeToString(Type As Integer) As String
      Select Case Type
         Case MCH_TY.DRILL_STD, MCH_TY.DRILL_LONG
            Return K_DRILLMAKER
         Case MCH_TY.SAW_STD, MCH_TY.SAW_FLAT
            Return K_SAWBLADEMAKER
         Case MCH_TY.MILL_STD, MCH_TY.MILL_NOTIP
            Return K_MILLMAKER
         Case MCH_TY.MORTISE_STD
            Return "StandardMortiseMaker"
         Case MCH_TY.COMPO
            Return "StandardCompoMaker"
      End Select
      Return Nothing
   End Function

   Private Function CreateToolDraw(ToolHolder As String, UpdateSource As DrawUpdateSource) As Boolean
      Dim dTotLen As Double = 0
      Dim dLen As Double = 0
      Dim dDiam As Double = 0
      Dim dThick As Double = 0
      Dim dMaxMat As Double = 0
      StringToLen(m_TotLen, dTotLen)
      StringToLen(m_Len, dLen)
      StringToLen(m_Diam, dDiam)
      StringToLen(m_Thick, dThick)
      StringToLen(m_MaxMat, dMaxMat)
      Select Case Type
         Case MCH_TY.DRILL_STD
            ' imposto dati utensile
            EgtLuaSetGlobStringVar("TOOL.TOOLHOLDER", ToolHolder)
            EgtLuaSetGlobNumVar("TOOL.TOTLEN", dTotLen)
            EgtLuaSetGlobNumVar("TOOL.LEN", dLen)
            EgtLuaSetGlobNumVar("TOOL.DIAM", dDiam)
            EgtLuaSetGlobNumVar("TOOL.MAXMAT", dMaxMat)
         Case MCH_TY.SAW_STD
            ' imposto dati utensile
            EgtLuaSetGlobStringVar("TOOL.TOOLHOLDER", ToolHolder)
            EgtLuaSetGlobNumVar("TOOL.LEN", dLen)
            EgtLuaSetGlobNumVar("TOOL.DIAM", dDiam)
            Dim dCore As Double = If(dLen >= dThick, dThick - 1, 2 * dLen - dThick)
            EgtLuaSetGlobNumVar("TOOL.CORE", dCore)
            EgtLuaSetGlobNumVar("TOOL.THICK", dThick)
            EgtLuaSetGlobNumVar("TOOL.MAXMAT", dMaxMat)
         Case MCH_TY.MILL_STD
            ' imposto dati utensile
            EgtLuaSetGlobStringVar("TOOL.TOOLHOLDER", ToolHolder)
            EgtLuaSetGlobNumVar("TOOL.LEN", dLen)
            EgtLuaSetGlobNumVar("TOOL.DIAM", dDiam)
            EgtLuaSetGlobNumVar("TOOL.MAXMAT", dMaxMat)
         Case Else
            bDrawingError = True
            Draw = String.Empty
            Return False
      End Select
      ' passo all'ambiente di disegno dell'utensile
      EgtSetCurrentContext(IniFile.m_ToolsDbSceneContext)
      ' eseguo creazione utensile
      EgtLuaExecLine("CreateTool()")
      ' recupero errore
      Dim nErr As Integer = 999
      EgtLuaGetGlobIntVar("TOOL.ERR", nErr)
      bDrawingError = Not (nErr = 0)
      If bDrawingError And UpdateSource <> DrawUpdateSource.DRAW Then Draw = String.Empty
      If Not bDrawingError Then m_Draw = m_Uuid & ".nge"
      Return (nErr = 0)
   End Function

   Friend Function SaveToolDraw() As Boolean
      If m_Type = MCH_TY.DRILL_STD Or m_Type = MCH_TY.SAW_STD Or m_Type = MCH_TY.MILL_STD Then
         ' nome e direttorio del file da salvare
         EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
         Dim sDrawName As String = Uuid
         sDrawName = sDrawName & ".nge"
         Dim sPath As String = String.Empty
         EgtTdbGetToolDir(sPath)
         sPath = sPath & "\" & sDrawName
         ' passo all'ambiente di disegno dell'utensile
         EgtSetCurrentContext(IniFile.m_ToolsDbSceneContext)
         ' nascondo layer ausiliario
         Dim nAuxId As Integer = GDB_ID.NULL
         nAuxId = EgtGetFirstNameInGroup(EgtGetFirstGroupInGroup(GDB_ID.ROOT), "AUX")
         EgtSetStatus(nAuxId, GDB_ST.OFF)
         ' se lama devo ruotare -90 deg attorno a Z+
         If m_Type = MCH_TY.SAW_STD Then
            EgtRotate(EgtGetFirstGroupInGroup(GDB_ID.ROOT), Point3d.ORIG(), Vector3d.Z_AX(), -90, GDB_RT.GLOB)
         End If
         ' salvo il modello
         Dim z = EgtGetCurrentContext()
         Dim bOk As Boolean = EgtSaveFile(sPath, NGE.CMPTEXT)
         Dim e = EgtGetCurrentContext()
         '  eseguo controrotazione per lama
         If m_Type = MCH_TY.SAW_STD Then
            EgtRotate(EgtGetFirstGroupInGroup(GDB_ID.ROOT), Point3d.ORIG(), Vector3d.Z_AX(), 90, GDB_RT.GLOB)
         End If
         ' ripristino visualizzazione layer aux
         EgtSetStatus(nAuxId, GDB_ST.ON_)
         ' salvo nome del disegno utensile
         EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
         EgtTdbSetCurrToolParam(MCH_TP.DRAW, sDrawName)
         EgtTdbSaveCurrTool()
         Return bOk
      End If
      Return False
   End Function

#End Region    ' ToolSceneUpdate

#Region "IDataErrorInfo Members"

   Private ReadOnly Property IDataErrorInfo_Error() As String Implements IDataErrorInfo.Error
      Get
         Return Nothing
      End Get
   End Property

   Public ReadOnly Property IDataErrorInfo_Item(ByVal propertyName As String) As String Implements IDataErrorInfo.Item
      Get
         ErrorOnTool = True
         Return Me.GetValidationError(propertyName)
      End Get
   End Property

#End Region ' IDataErrorInfo Members

#Region "Validation"

   ''' <summary>
   ''' Returns true if this object has no validation errors.
   ''' </summary>
   Public ReadOnly Property IsValid() As Boolean
      Get
         For Each [property] As String In ValidatedProperties
            If GetValidationError([property]) IsNot Nothing Then
               Return False
            End If
         Next [property]

         Return True
      End Get
   End Property

   Public ReadOnly Property IsModified() As Boolean
      Get
         Return m_IsModifiedCorr OrElse m_IsModifiedExit OrElse m_IsModifiedCornRad OrElse m_IsModifiedDiam OrElse m_IsModifiedFeed OrElse m_IsModifiedEndFeed _
                OrElse m_IsModifiedStartFeed OrElse m_IsModifiedTipFeed OrElse m_IsModifiedLen OrElse m_IsModifiedTotLen OrElse m_IsModifiedMaxMat OrElse m_IsModifiedLonOffset _
                OrElse m_IsModifiedRadOffset OrElse m_IsModifiedSpeed OrElse m_IsModifiedSideAng OrElse m_IsModifiedMaxSpeed OrElse m_IsModifiedThick OrElse m_IsModifiedMaxAbsorption _
                OrElse m_IsModifiedMinFeed OrElse m_IsModifiedDraw OrElse m_IsModifiedHead OrElse m_IsModifiedName OrElse m_IsModifiedUserNotes OrElse m_IsModifiedTcPos
      End Get
   End Property

   Private Sub IsModifiedReset()
      m_IsModifiedCorr = False
      m_IsModifiedExit = False
      m_IsModifiedCornRad = False
      m_IsModifiedDiam = False
      m_IsModifiedFeed = False
      m_IsModifiedEndFeed = False
      m_IsModifiedStartFeed = False
      m_IsModifiedTipFeed = False
      m_IsModifiedLen = False
      m_IsModifiedTotLen = False
      m_IsModifiedMaxMat = False
      m_IsModifiedLonOffset = False
      m_IsModifiedRadOffset = False
      m_IsModifiedSpeed = False
      m_IsModifiedSideAng = False
      m_IsModifiedMaxSpeed = False
      m_IsModifiedThick = False
      m_IsModifiedMaxAbsorption = False
      m_IsModifiedMinFeed = False
      m_IsModifiedDraw = False
      m_IsModifiedHead = False
      m_IsModifiedName = False
      m_IsModifiedUserNotes = False
      m_IsModifiedTcPos = False
   End Sub


   Private Shared ReadOnly ValidatedProperties() As String = {"Draw", "MaxMat", "Thick", "Diam", "Len", "TotLen", "Speed", "NamePar"}

   Private Function GetValidationError(ByVal propertyName As String) As String
      If Array.IndexOf(ValidatedProperties, propertyName) < 0 Then
         Return Nothing
      End If

      Dim [error] As String = Nothing

      Select Case propertyName
         Case "Draw"
            [error] = Me.ValidateDraw()
         Case "MaxMat"
            [error] = Me.ValidateMaxMat()
         Case "Diam"
            [error] = Me.ValidateDiam()
         Case "Thick"
            [error] = Me.ValidateThick()
         Case "Len"
            [error] = Me.ValidateLen()
         Case "TotLen"
            [error] = Me.ValidateTotLen()
         Case "Speed"
            [error] = Me.ValidateSpeed()
         Case "NamePar"
            [error] = Me.ValidateName()

         Case Else
            'Debug.Fail("Unexpected property being validated on Tool: " & propertyName)
      End Select
      Return [error]
   End Function

   Private Function ValidateDraw() As String
      If bDrawNameError Then
         Return EgtMsg(MSG_TOOLSERRORS + 2)
      End If
      If bDrawNameExistError Then
         Return EgtMsg(MSG_TOOLSERRORS + 3)
      End If
      If bToolMakerError Then
         Return EgtMsg(MSG_TOOLSERRORS + 4)
      End If
      If bDrawingError Then
         Return EgtMsg(MSG_TOOLSERRORS + 5)
      End If
      Return Nothing
   End Function

   Private Function ValidateMaxMat() As String
      If Not IsNothing(m_MaxMat) Then
         Dim dMaxMat As Double = 0
         StringToLen(m_MaxMat, dMaxMat)
         If dMaxMat < EPS_SMALL Then
            Return EgtMsg(MSG_TOOLSERRORS + 6)
         End If
         If (Type And MCH_TF.SAWBLADE) = 0 Then
            If Not IsNothing(m_Len) Then
               Dim dLen As Double = 0
               StringToLen(m_Len, dLen)
               If dMaxMat > dLen + EPS_SMALL Then
                  Return EgtMsg(MSG_TOOLSERRORS + 7)
               End If
            End If
         Else
            If Not IsNothing(m_Diam) Then
               Dim dDiam As Double = 0
               StringToLen(m_Diam, dDiam)
               If dMaxMat > (dDiam / 3) + EPS_SMALL Then
                  Return EgtMsg(MSG_TOOLSERRORS + 17)
               End If
            End If
         End If
      End If
      Return Nothing
   End Function

   Private Function ValidateThick() As String
      If Not IsNothing(m_Thick) Then
         Dim dThick As Double = 0
         StringToLen(m_Thick, dThick)
         If (m_Type = MCH_TY.SAW_FLAT Or m_Type = MCH_TY.SAW_STD Or m_Type = MCH_TY.MORTISE_STD) And dThick < EPS_SMALL Then
            Return EgtMsg(MSG_TOOLSERRORS + 8)
         End If
      End If
      Return Nothing
   End Function

   Private Function ValidateDiam() As String
      If Not IsNothing(m_Diam) Then
         Dim dDiam As Double = 0
         StringToLen(m_Diam, dDiam)
         If dDiam < EPS_SMALL Then
            Return EgtMsg(MSG_TOOLSERRORS + 9)
         End If
         If Not IsNothing(m_TotDiam) Then
            Dim dTotDiam As Double = 0
            StringToLen(m_TotDiam, dTotDiam)
            If dDiam > dTotDiam + EPS_SMALL Then
               Return EgtMsg(MSG_TOOLSERRORS + 18)
            End If
         End If
         If (Type And MCH_TF.SAWBLADE) <> 0 Then
            If Not IsNothing(m_MaxMat) Then
               Dim dMaxMat As Double = 0
               StringToLen(m_MaxMat, dMaxMat)
               If (dDiam / 3) < dMaxMat Then
                  Return EgtMsg(MSG_TOOLSERRORS + 19)
               End If
            End If
         End If
      End If
      Return Nothing
   End Function

   Private Function ValidateTotDiam() As String
      If Not IsNothing(m_TotDiam) Then
         Dim dTotDiam As Double = 0
         StringToLen(m_TotDiam, dTotDiam)
         If dTotDiam < EPS_SMALL Then
            Return EgtMsg(MSG_TOOLSERRORS + 20)
         End If
      End If
      Return Nothing
   End Function

   Private Function ValidateLen() As String
      If Not IsNothing(m_Len) Then
         Dim dLen As Double = 0
         StringToLen(m_Len, dLen)
         If dLen < EPS_SMALL Then
            Return EgtMsg(MSG_TOOLSERRORS + 10)
         End If
         If Not IsNothing(m_TotLen) Then
            Dim dTotLen As Double = 0
            StringToLen(m_TotLen, dTotLen)
            If dLen > dTotLen + EPS_SMALL Then
               Return EgtMsg(MSG_TOOLSERRORS + 13)
            End If
         End If
         If (Type And MCH_TF.SAWBLADE) = 0 Then
            If Not IsNothing(m_MaxMat) Then
               Dim dMaxMat As Double = 0
               StringToLen(m_MaxMat, dMaxMat)
               If dLen < dMaxMat Then
                  Return EgtMsg(MSG_TOOLSERRORS + 14)
               End If
            End If
         End If
      End If
      Return Nothing
   End Function

   Private Function ValidateTotLen() As String
      If Not IsNothing(m_TotLen) Then
         Dim dTotLen As Double = 0
         StringToLen(m_TotLen, dTotLen)
         If dTotLen < EPS_SMALL Then
            Return EgtMsg(MSG_TOOLSERRORS + 15)
         End If
         If Not IsNothing(m_Len) Then
            Dim dLen As Double = 0
            StringToLen(m_Len, dLen)
            If dTotLen < dLen - EPS_SMALL Then
               Return EgtMsg(MSG_TOOLSERRORS + 16)
            End If
         End If
      End If
      Return Nothing
   End Function

   Private Function ValidateSpeed() As String
      If Not IsNothing(m_Speed) And Not IsNothing(m_MaxSpeed) Then
         Dim dSpeed As Double = 0
         StringToDouble(m_Speed, dSpeed)
         Dim dMaxSpeed As Double = 0
         StringToDouble(m_MaxSpeed, dMaxSpeed)
         If Math.Abs(dSpeed) > dMaxSpeed + EPS_ZERO Then
            Return EgtMsg(MSG_TOOLSERRORS + 11)
         End If

      End If
      Return Nothing
   End Function

   Private Function ValidateName() As String
      If bErrorToolName Then
         Return EgtMsg(MSG_TOOLSERRORS + 12)
      End If
      Return Nothing
   End Function

   Private Shared Function IsStringMissing(ByVal value As String) As Boolean
      Return String.IsNullOrEmpty(value) OrElse value.Trim() = String.Empty
   End Function

   Private Shared Function IsNgeFile(FileName As String) As Boolean
      If IsStringMissing(FileName) Then
         Return False
      End If

      Dim pattern As String = "^.+\.(?:[nN][gG][eE])$"

      Return Regex.IsMatch(FileName, pattern, RegexOptions.IgnoreCase)
   End Function

#End Region    ' Validation

End Class

''' <summary>
''' Class that represent a Converter that use tool type and param type, to set the visibility state of the param type.
''' </summary>
Public Class ToolParamVisibilityConverter
   Implements IValueConverter

   Public Function Convert(value As Object, targetType As Type, parameter As Object, culture As System.Globalization.CultureInfo) As Object Implements IValueConverter.Convert
      Select Case CInt(value)
         Case MCH_TY.NONE
            Return Visibility.Hidden
         Case MCH_TY.DRILL_STD
            Return SharedFieldsClass.Drill_Std(CInt(parameter))
         Case MCH_TY.DRILL_LONG
            Return SharedFieldsClass.Drill_Long(CInt(parameter))
         Case MCH_TY.SAW_STD
            Return SharedFieldsClass.Saw_Std(CInt(parameter))
         Case MCH_TY.SAW_FLAT
            Return SharedFieldsClass.Saw_Flat(CInt(parameter))
         Case MCH_TY.MILL_STD
            Return SharedFieldsClass.Mill_Std(CInt(parameter))
         Case MCH_TY.MILL_NOTIP
            Return SharedFieldsClass.Mill_NoTip(CInt(parameter))
         Case MCH_TY.MORTISE_STD
            Return SharedFieldsClass.Mortise_Std(CInt(parameter))
         Case MCH_TY.COMPO
            Return SharedFieldsClass.Compo(CInt(parameter))
         Case Else
            Return Visibility.Hidden
      End Select
   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

''' <summary>
''' Class that represent a Converter that convert UUID to ***** in Draw param
''' </summary>
Public Class ToolDrawUUIDConverter
   Implements IValueConverter

   Public Function Convert(value As Object, targetType As Type, parameter As Object, culture As System.Globalization.CultureInfo) As Object Implements IValueConverter.Convert
      If Not IsNothing(value) Then
         If IsUUID(Path.GetFileNameWithoutExtension(value.ToString)) Then
            Return ToolDrawUUIDName
         Else
            Return value.ToString
         End If
      End If
   End Function

   Public Function ConvertBack(value As Object, targetType As Type, parameter As Object, culture As System.Globalization.CultureInfo) As Object Implements IValueConverter.ConvertBack
      Return value.ToString
   End Function
End Class