EgtWPFLib5/WaterjetDbWindow/WaterjetDbWindowVM.vb

Imports System.Collections.ObjectModel
Imports System.IO
Imports System.Text.RegularExpressions
Imports EgtUILib
'Imports EgtWPFLib

Public Class WaterjetDbWindowVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   ' Bottone premuto nella finestra di richiesta salvataggio
   Public Enum SaveWndBtnEnum As Integer
      CANCEL
      YES
      NO
   End Enum

   Private Property m_MachDir As String
   Public ReadOnly Property MachDir As String
      Get
         Return m_MachDir
      End Get
   End Property

   Private Property m_MaterialList As ObservableCollection(Of WjMaterial)
   Public Property MaterialList As ObservableCollection(Of WjMaterial)
      Get
         Return m_MaterialList
      End Get
      Set(value As ObservableCollection(Of WjMaterial))
         m_MaterialList = value
      End Set
   End Property

   Private Property m_SelMaterial As WjMaterial
   Public Property SelMaterial As WjMaterial
      Get
         Return m_SelMaterial
      End Get
      Set(value As WjMaterial)
         m_SelMaterial = value
         ' Seleziono il primo Sottomateriale della lista, se esiste
         If Not IsNothing(m_SelMaterial) AndAlso Not IsNothing(m_SelMaterial.SubMaterialList) AndAlso m_SelMaterial.SubMaterialList.Count > 0 Then
            m_SelMaterial.SelSubMaterial = m_SelMaterial.SubMaterialList(0)
         End If
      End Set
   End Property

   Private Property m_SubMaterialList As New ObservableCollection(Of WjSubMaterial)
   Public Property SubMaterialList As ObservableCollection(Of WjSubMaterial)
      Get
         Return m_SubMaterialList
      End Get
      Set(value As ObservableCollection(Of WjSubMaterial))
         m_SubMaterialList = value
      End Set
   End Property

   Private Property m_SelSubMaterial As WjSubMaterial
   Public Property SelSubMaterial As WjSubMaterial
      Get
         Return m_SelSubMaterial
      End Get
      Set(value As WjSubMaterial)
         m_SelSubMaterial = value
      End Set
   End Property

   Private Property m_ParamList As ObservableCollection(Of WjParam)
   Public Property ParamList As ObservableCollection(Of WjParam)
      Get
         Return m_ParamList
      End Get
      Set(value As ObservableCollection(Of WjParam))
         m_ParamList = value
      End Set
   End Property

   Private Property m_sNewMaterial As String
   Public Property sNewMaterial As String
      Get
         Return m_sNewMaterial
      End Get
      Set(value As String)
         m_sNewMaterial = value
      End Set
   End Property

   Private Property m_sNewSubMaterial As String
   Public Property sNewSubMaterial As String
      Get
         Return m_sNewSubMaterial
      End Get
      Set(value As String)
         m_sNewSubMaterial = value
      End Set
   End Property

   Private Property m_NewMaterial_Visibility As Visibility = Visibility.Collapsed
   Public Property NewMaterial_Visibility As Visibility
      Get
         Return m_NewMaterial_Visibility
      End Get
      Set(value As Visibility)
         m_NewMaterial_Visibility = value
         NotifyPropertyChanged(NameOf(NewMaterial_Visibility))
      End Set
   End Property

   Private Property m_NewSubMaterial_Visibility As Visibility = Visibility.Collapsed
   Public Property NewSubMaterial_Visibility As Visibility
      Get
         Return m_NewSubMaterial_Visibility
      End Get
      Set(value As Visibility)
         m_NewSubMaterial_Visibility = value
         NotifyPropertyChanged(NameOf(NewSubMaterial_Visibility))
      End Set
   End Property

   Public Const WATERJETDB_PATH = "\Machinings\WaterjetDb.data"
   Public Const S_MATERIALS = "Materials"

   Public Event m_CloseWindow(bDialogResult As Boolean)

   ' flag per differenziare Nuova e Modifica nella TextBox
   Public bModify As Boolean = False
   ' flag per aggiunte, modifiche, eliminazioni
   Public bIsModified As Boolean = False

   ' Definizione comandi
   Private m_cmdNewMaterial As ICommand
   Private m_cmdModifyMaterial As ICommand
   Private m_cmdDeleteMaterial As ICommand
   Private m_cmdNewSubMaterial As ICommand
   Private m_cmdModifySubMaterial As ICommand
   Private m_cmdDeleteSubMaterial As ICommand
   Private m_cmdNewWjParam As ICommand
   Private m_cmdDeleteWjParam As ICommand
   Private m_cmdSave As ICommand
   Private m_cmdDone As ICommand
   Private m_cmdCancel As ICommand
   Private m_cmdCloseWaterjetDb As ICommand

#End Region

#Region "MESSAGES"

   Public ReadOnly Property Title_Msg As String
      Get
         Return EgtMsg(31751)
      End Get
   End Property

   Public ReadOnly Property Thickness_Msg As String
      Get
         Return EgtMsg(31752)
      End Get
   End Property

   Public ReadOnly Property Q1_Msg As String
      Get
         Return EgtMsg(31753)
      End Get
   End Property

   Public ReadOnly Property Q2_Msg As String
      Get
         Return EgtMsg(31754)
      End Get
   End Property

   Public ReadOnly Property Q3_Msg As String
      Get
         Return EgtMsg(31755)
      End Get
   End Property

   Public ReadOnly Property Q4_Msg As String
      Get
         Return EgtMsg(31756)
      End Get
   End Property

   Public ReadOnly Property Q5_Msg As String
      Get
         Return EgtMsg(31757)
      End Get
   End Property

   Public ReadOnly Property QExtra_Msg As String
      Get
         Return EgtMsg(31758)
      End Get
   End Property

   Public ReadOnly Property AngComp_Msg As String
      Get
         Return "Ang"
      End Get
   End Property

   Public ReadOnly Property New_Msg As String
      Get
         Return EgtMsg(31701)
      End Get
   End Property

   Public ReadOnly Property Modify_Msg As String
      Get
         Return EgtMsg(31704)
      End Get
   End Property

   Public ReadOnly Property Delete_Msg As String
      Get
         Return EgtMsg(31703)
      End Get
   End Property

   Public ReadOnly Property Save_Msg As String
      Get
         Return EgtMsg(31702)
      End Get
   End Property

#End Region

#Region "CONSTRUCTOR"

   Sub New(sMachDir As String)
      ' Creo riferimento a questa classe in LibMap
      LibMap.SetRefWaterjetDbWindowVM(Me)
      ' Leggo valori da file INI e li carico nelle proprietà
      m_MachDir = sMachDir
      Dim sFilePath As String = MachDir & WATERJETDB_PATH
      MaterialList = New ObservableCollection(Of WjMaterial)
      MaterialList = LoadWjMaterials(sFilePath)
      ' Seleziono il primo Materiale della lista
      If MaterialList.Count > 0 Then SelMaterial = MaterialList(0)
   End Sub

#End Region    ' Constructor

#Region "COMMANDS"

#Region "NewMaterialCommand"

   Public ReadOnly Property NewMaterialCommand As ICommand
      Get
         If m_cmdNewMaterial Is Nothing Then
            m_cmdNewMaterial = New Command(AddressOf NewMaterial)
         End If
         Return m_cmdNewMaterial
      End Get
   End Property

   Public Sub NewMaterial(ByVal param As Object)
      NewSubMaterial_Visibility = Visibility.Collapsed
      NewMaterial_Visibility = Visibility.Visible
      sNewMaterial = String.Empty
      NotifyPropertyChanged(NameOf(sNewMaterial))
      bModify = False
   End Sub

#End Region ' NewMaterial

#Region "ModifyMaterialCommand"

   Public ReadOnly Property ModifyMaterialCommand As ICommand
      Get
         If m_cmdModifyMaterial Is Nothing Then
            m_cmdModifyMaterial = New Command(AddressOf ModifyMaterial)
         End If
         Return m_cmdModifyMaterial
      End Get
   End Property

   Public Sub ModifyMaterial(ByVal param As Object)
      If Not IsNothing(SelMaterial) Then
         NewSubMaterial_Visibility = Visibility.Collapsed
         NewMaterial_Visibility = Visibility.Visible
         sNewMaterial = SelMaterial.Name
         NotifyPropertyChanged(NameOf(sNewMaterial))
         bModify = True
      End If
   End Sub

#End Region ' ModifyMaterial

#Region "DeleteMaterialCommand"

   Public ReadOnly Property DeleteMaterialCommand As ICommand
      Get
         If m_cmdDeleteMaterial Is Nothing Then
            m_cmdDeleteMaterial = New Command(AddressOf DeleteMaterial)
         End If
         Return m_cmdDeleteMaterial
      End Get
   End Property

   Public Sub DeleteMaterial(ByVal param As Object)
      If Not IsNothing(SelMaterial) Then
         MaterialList.Remove(SelMaterial)
         bIsModified = True
      End If
   End Sub

#End Region ' DeleteMaterial

#Region "NewSubMaterialCommand"

   Public ReadOnly Property NewSubMaterialCommand As ICommand
      Get
         If m_cmdNewSubMaterial Is Nothing Then
            m_cmdNewSubMaterial = New Command(AddressOf NewSubMaterial)
         End If
         Return m_cmdNewSubMaterial
      End Get
   End Property

   Public Sub NewSubMaterial(ByVal param As Object)
      If Not IsNothing(SelMaterial) Then
         NewMaterial_Visibility = Visibility.Collapsed
         NewSubMaterial_Visibility = Visibility.Visible
         sNewSubMaterial = String.Empty
         NotifyPropertyChanged(NameOf(sNewSubMaterial))
         bModify = False
      End If
   End Sub

#End Region ' NewSubMaterial

#Region "ModifyMaterialCommand"

   Public ReadOnly Property ModifySubMaterialCommand As ICommand
      Get
         If m_cmdModifySubMaterial Is Nothing Then
            m_cmdModifySubMaterial = New Command(AddressOf ModifySubMaterial)
         End If
         Return m_cmdModifySubMaterial
      End Get
   End Property

   Public Sub ModifySubMaterial(ByVal param As Object)
      If Not IsNothing(SelMaterial.SelSubMaterial) Then
         NewMaterial_Visibility = Visibility.Collapsed
         NewSubMaterial_Visibility = Visibility.Visible
         sNewSubMaterial = SelMaterial.SelSubMaterial.Name
         NotifyPropertyChanged(NameOf(sNewSubMaterial))
         bModify = True
      End If
   End Sub

#End Region ' ModifyMaterial

#Region "DeleteSubMaterialCommand"

   Public ReadOnly Property DeleteSubMaterialCommand As ICommand
      Get
         If m_cmdDeleteSubMaterial Is Nothing Then
            m_cmdDeleteSubMaterial = New Command(AddressOf DeleteSubMaterial)
         End If
         Return m_cmdDeleteSubMaterial
      End Get
   End Property

   Public Sub DeleteSubMaterial(ByVal param As Object)
      If Not IsNothing(SelMaterial.SelSubMaterial) Then
         SelMaterial.SubMaterialList.Remove(SelMaterial.SelSubMaterial)
         bIsModified = True
      End If
   End Sub

#End Region ' DeleteSubMaterial

#Region "NewWjParamCommand"

   Public ReadOnly Property NewWjParamCommand As ICommand
      Get
         If m_cmdNewWjParam Is Nothing Then
            m_cmdNewWjParam = New Command(AddressOf NewWjParam)
         End If
         Return m_cmdNewWjParam
      End Get
   End Property

   Public Sub NewWjParam(ByVal param As Object)
      If Not IsNothing(SelMaterial.SelSubMaterial) Then
         Dim nId As Integer = 0
         If IsNothing(SelMaterial.SelSubMaterial.ParamList) Then
            nId = 1
            SelMaterial.SelSubMaterial.ParamList = New ObservableCollection(Of WjParam)
         Else
            nId = SelMaterial.SelSubMaterial.ParamList.Count + 1
         End If
         SelMaterial.SelSubMaterial.ParamList.Add(New WjParam(nId, "0", "0", "0", "0", "0", "0", "0", "0"))
         SelMaterial.SelSubMaterial.NotifyPropertyChanged(NameOf(ParamList))
         bIsModified = True
      End If
   End Sub

#End Region ' NewWjParam

#Region "DeleteWjParamCommand"

   Public ReadOnly Property DeleteWjParamCommand As ICommand
      Get
         If m_cmdDeleteWjParam Is Nothing Then
            m_cmdDeleteWjParam = New Command(AddressOf DeleteWjParam)
         End If
         Return m_cmdDeleteWjParam
      End Get
   End Property

   Public Sub DeleteWjParam(ByVal param As Object)
      If Not IsNothing(SelMaterial.SelSubMaterial.SelWjParam) Then
         SelMaterial.SelSubMaterial.ParamList.Remove(SelMaterial.SelSubMaterial.SelWjParam)
         SelMaterial.SelSubMaterial.NotifyPropertyChanged(NameOf(ParamList))
         bIsModified = True
      End If
   End Sub

#End Region ' DeleteWjParam

#Region "DoneCommand"

   Public ReadOnly Property DoneCommand As ICommand
      Get
         If m_cmdDone Is Nothing Then
            m_cmdDone = New Command(AddressOf Done)
         End If
         Return m_cmdDone
      End Get
   End Property

   Public Sub Done(ByVal param As Object)
      If NewMaterial_Visibility = Visibility.Visible Then
         If bModify Then
            Dim tempMat As WjMaterial = SelMaterial
            tempMat.Name = sNewMaterial
            Dim tempIndex As Integer = MaterialList.IndexOf(SelMaterial)
            MaterialList.RemoveAt(tempIndex)
            MaterialList.Insert(tempIndex, tempMat)
            NotifyPropertyChanged(NameOf(MaterialList))
            sNewMaterial = String.Empty
            NotifyPropertyChanged(NameOf(sNewMaterial))
            NewMaterial_Visibility = Visibility.Collapsed
            bModify = False
         Else
            MaterialList.Add(New WjMaterial(sNewMaterial))
            MaterialList.Last.SubMaterialList = New ObservableCollection(Of WjSubMaterial)
            NotifyPropertyChanged(NameOf(MaterialList))
            sNewMaterial = String.Empty
            NotifyPropertyChanged(NameOf(sNewMaterial))
            NewMaterial_Visibility = Visibility.Collapsed
         End If
      ElseIf NewSubMaterial_Visibility = Visibility.Visible Then
         If bModify Then
            Dim tempSubMat As WjSubMaterial = SelMaterial.SelSubMaterial
            tempSubMat.Name = sNewSubMaterial
            Dim tempIndex As Integer = SelMaterial.SubMaterialList.IndexOf(SelMaterial.SelSubMaterial)
            SelMaterial.SubMaterialList.RemoveAt(tempIndex)
            SelMaterial.SubMaterialList.Insert(tempIndex, tempSubMat)
            NotifyPropertyChanged(NameOf(SubMaterialList))
            sNewSubMaterial = String.Empty
            NotifyPropertyChanged(NameOf(sNewSubMaterial))
            NewSubMaterial_Visibility = Visibility.Collapsed
            bModify = False
         Else
            SelMaterial.SubMaterialList.Add(New WjSubMaterial(sNewSubMaterial))
            NotifyPropertyChanged(NameOf(SubMaterialList))
            sNewSubMaterial = String.Empty
            NotifyPropertyChanged(NameOf(sNewSubMaterial))
            NewSubMaterial_Visibility = Visibility.Collapsed
         End If
      End If
      bIsModified = True
   End Sub

#End Region ' Done

#Region "SaveCommand"

   Public ReadOnly Property SaveCommand As ICommand
      Get
         If m_cmdSave Is Nothing Then
            m_cmdSave = New Command(AddressOf Save)
         End If
         Return m_cmdSave
      End Get
   End Property

   Public Sub Save(ByVal param As Object)
      WriteWaterjetDb()
      bIsModified = False
   End Sub

#End Region ' Save

#Region "CancelCommand"

   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

   Public Sub Cancel(ByVal param As Object)
      NewMaterial_Visibility = Visibility.Collapsed
      NewSubMaterial_Visibility = Visibility.Collapsed
   End Sub

#End Region ' Cancel

#Region "CloseWaterjetDbCommand"

   Public ReadOnly Property CloseWaterjetDbCommand As ICommand
      Get
         If m_cmdCloseWaterjetDb Is Nothing Then
            m_cmdCloseWaterjetDb = New Command(AddressOf CloseWaterjetDb)
         End If
         Return m_cmdCloseWaterjetDb
      End Get
   End Property

   Public Sub CloseWaterjetDb(ByVal param As Object)
      If bIsModified Then
         Select Case MsgBox(EgtMsg(31759), MsgBoxStyle.YesNoCancel, EgtMsg(31402))
            Case MsgBoxResult.Cancel
               Return
            Case MsgBoxResult.Yes
               WriteWaterjetDb()
               bIsModified = False
            Case MsgBoxResult.No
               RaiseEvent m_CloseWindow(True)
         End Select
      Else
         Dim bExitFor As Boolean = False
         For Each Material In MaterialList
            If Not IsNothing(Material.SubMaterialList) Then
               For Each SubMaterial In Material.SubMaterialList
                  If Not IsNothing(SubMaterial.ParamList) Then
                     For Each QParam In SubMaterial.ParamList
                        bExitFor = QParam.IsModified()
                        If bExitFor Then Exit For
                     Next
                  End If
                  If bExitFor Then Exit For
               Next
            End If
            If bExitFor Then Exit For
         Next
         If bExitFor Then
            Select Case MsgBox(EgtMsg(31759), MsgBoxStyle.YesNoCancel, EgtMsg(31402))
               Case MsgBoxResult.Cancel
                  Return
               Case MsgBoxResult.Yes
                  WriteWaterjetDb()
                  bIsModified = False
               Case MsgBoxResult.No
                  RaiseEvent m_CloseWindow(True)
            End Select
         End If
      End If
      RaiseEvent m_CloseWindow(True)
   End Sub

#End Region ' CloseWaterjetDb

#End Region    ' Commands

#Region "METHODS"

   Public Shared Function LoadWjMaterials(sFilePath As String) As ObservableCollection(Of WjMaterial)
      Dim MatList As New ObservableCollection(Of WjMaterial)
      If File.Exists(sFilePath) Then
         ' recupero i Materiali
         Dim sMaterial As String = String.Empty
         Dim MatIndex As Integer = 1
         While EgtUILib.GetPrivateProfileString(S_MATERIALS, MatIndex.ToString(), "", sMaterial, sFilePath) > 0
            ' recupero i Sottomateriali
            Dim SubMatIndex As Integer = 1
            Dim sSubMat As String = String.Empty
            Dim SubMatList As New ObservableCollection(Of WjSubMaterial)
            While EgtUILib.GetPrivateProfileString(sMaterial, SubMatIndex.ToString(), "", sSubMat, sFilePath) > 0
               ' recupero la lista dei Q
               Dim QInd As Integer = 1
               Dim sParam As String = String.Empty
               Dim QParamList As New ObservableCollection(Of WjParam)
               While EgtUILib.GetPrivateProfileString(sMaterial & "." & sSubMat, QInd.ToString(), "", sParam, sFilePath) > 0
                  Dim sParams() As String = sParam.Split(","c)
                  If sParams.Length() = 7 Then
                     QParamList.Add(New WjParam(QInd, sParams(0), sParams(1), sParams(2), sParams(3), sParams(4), sParams(5), sParams(6), "0"))
                  ElseIf sParams.Length() > 7 Then
                     QParamList.Add(New WjParam(QInd, sParams(0), sParams(1), sParams(2), sParams(3), sParams(4), sParams(5), sParams(6), sParams(7)))
                  End If

                  QInd += 1
               End While
               SubMatList.Add(New WjSubMaterial(sSubMat, QParamList))
               SubMatIndex += 1
            End While
            MatList.Add(New WjMaterial(sMaterial, SubMatList))
            MatIndex += 1
         End While
      End If
      Return MatList
   End Function

   Public Sub WriteWaterjetDb()
      ' cambio il nome del file INI attuale e ne riscrivo uno completamente nuovo
      Dim sFilePath As String = MachDir & WATERJETDB_PATH
      Dim sOldFilePath As String = MachDir & WATERJETDB_PATH & ".bak"
      If File.Exists(sOldFilePath) Then File.Delete(sOldFilePath)
      If File.Exists(sFilePath) Then FileSystem.Rename(sFilePath, sOldFilePath)
      ' scrivo la sezione dei Materiali
      Dim MatIndex = 1
      For Each Material In MaterialList
         WritePrivateProfileString(S_MATERIALS, MatIndex.ToString, Material.Name &
                                   If(MatIndex < MaterialList.Count, "", Environment.NewLine), sFilePath)
         MatIndex += 1
         If Not IsNothing(Material.SubMaterialList) AndAlso Material.SubMaterialList.Count > 0 Then
            ' scrivo la sezione dei Sottomateriali
            Dim SubMatIndex As Integer = 1
            For Each SubMaterial In Material.SubMaterialList
               WritePrivateProfileString(Material.Name, SubMatIndex.ToString(), SubMaterial.Name &
                                         If(SubMatIndex < Material.SubMaterialList.Count, "", Environment.NewLine), sFilePath)
               SubMatIndex += 1
               If Not IsNothing(SubMaterial.ParamList) AndAlso SubMaterial.ParamList.Count > 0 Then
                  ' Scrivo la sezione dei Parametri dei Sottomateriali
                  Dim ParamIndex As Integer = 1
                  ' riarrangio la lista dei Parametri per ordine crescente di Spessore
                  SubMaterial.ParamList = New ObservableCollection(Of WjParam)(SubMaterial.ParamList.OrderBy(Function(x) x.dThickness))
                  For Each ParamItem In SubMaterial.ParamList
                     Dim dThickness As Double
                     Dim dQ1 As Double
                     Dim dQ2 As Double
                     Dim dQ3 As Double
                     Dim dQ4 As Double
                     Dim dQ5 As Double
                     Dim dQExtra As Double
                     Dim dAngComp As Double
                     Dim sValConverted As String = "0"
                     ParamItem.StringFractionToStringDecimal(ParamItem.Thickness, sValConverted)
                     StringToLen(sValConverted, dThickness)
                     ParamItem.StringFractionToStringDecimal(ParamItem.Q1, sValConverted)
                     StringToLen(sValConverted, dQ1)
                     ParamItem.StringFractionToStringDecimal(ParamItem.Q2, sValConverted)
                     StringToLen(sValConverted, dQ2)
                     ParamItem.StringFractionToStringDecimal(ParamItem.Q3, sValConverted)
                     StringToLen(sValConverted, dQ3)
                     ParamItem.StringFractionToStringDecimal(ParamItem.Q4, sValConverted)
                     StringToLen(sValConverted, dQ4)
                     ParamItem.StringFractionToStringDecimal(ParamItem.Q5, sValConverted)
                     StringToLen(sValConverted, dQ5)
                     ParamItem.StringFractionToStringDecimal(ParamItem.QExtra, sValConverted)
                     StringToLen(sValConverted, dQExtra)
                     StringToDouble(ParamItem.dAngComp, dAngComp)
                     WritePrivateProfileString(Material.Name & "." & SubMaterial.Name, ParamIndex.ToString(),
                                               DoubleToString(dThickness, 3) & "," &
                                               DoubleToString(dQ1, 3) & "," &
                                               DoubleToString(dQ2, 3) & "," &
                                               DoubleToString(dQ3, 3) & "," &
                                               DoubleToString(dQ4, 3) & "," &
                                               DoubleToString(dQ5, 3) & "," &
                                               DoubleToString(dQExtra, 3) & "," &
                                               DoubleToString(dAngComp, 3) & If(ParamIndex < SubMaterial.ParamList.Count, "", Environment.NewLine), sFilePath)
                     ParamItem.IsModifiedReset()
                     ParamIndex += 1
                  Next
               End If
            Next
         End If
      Next
   End Sub

   'Public Function CloseWaterjetDb_OmagCut(MainWindow As Window) As SaveWndBtnEnum
   '   If bIsModified Then
   '      Dim SaveWjDbWnd As New EgtMsgBox(MainWindow, "", EgtMsg(31759), EgtMsgBox.Buttons.YES_NO_CANCEL, EgtMsgBox.Icons.NULL)
   '      Select Case SaveWjDbWnd.m_nPressedBtn
   '         Case 1   ' Yes
   '            WriteWaterjetDb()
   '            bIsModified = False
   '            Return SaveWndBtnEnum.YES
   '         Case 2   ' No
   '            Return SaveWndBtnEnum.NO
   '         Case Else   ' Cancel
   '            Return SaveWndBtnEnum.CANCEL
   '      End Select
   '   Else
   '      Dim bExitFor As Boolean = False
   '      For Each Material In MaterialList
   '         If Not IsNothing(Material.SubMaterialList) Then
   '            For Each SubMaterial In Material.SubMaterialList
   '               If Not IsNothing(SubMaterial.ParamList) Then
   '                  For Each QParam In SubMaterial.ParamList
   '                     bExitFor = QParam.IsModified()
   '                     If bExitFor Then Exit For
   '                  Next
   '               End If
   '               If bExitFor Then Exit For
   '            Next
   '         End If
   '         If bExitFor Then Exit For
   '      Next
   '      If bExitFor Then
   '         Dim SaveWjDbWnd As New EgtMsgBox(MainWindow, "", EgtMsg(31759), EgtMsgBox.Buttons.YES_NO_CANCEL, EgtMsgBox.Icons.NULL)
   '         Select Case SaveWjDbWnd.m_nPressedBtn
   '            Case 1   ' Yes
   '               WriteWaterjetDb()
   '               bIsModified = False
   '               Return SaveWndBtnEnum.YES
   '            Case 2   ' No
   '               Return SaveWndBtnEnum.NO
   '            Case Else   ' Cancel
   '               Return SaveWndBtnEnum.CANCEL
   '         End Select
   '      End If
   '   End If
   '   Return SaveWndBtnEnum.YES
   'End Function

#End Region ' Methods

End Class

Public Class WjMaterial
   Inherits VMBase

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

   Private m_SubMaterialList As ObservableCollection(Of WjSubMaterial)
   Public Property SubMaterialList As ObservableCollection(Of WjSubMaterial)
      Get
         Return m_SubMaterialList
      End Get
      Set(value As ObservableCollection(Of WjSubMaterial))
         m_SubMaterialList = value
      End Set
   End Property

   Private Property m_SelSubMaterial As WjSubMaterial
   Public Property SelSubMaterial As WjSubMaterial
      Get
         Return m_SelSubMaterial
      End Get
      Set(value As WjSubMaterial)
         m_SelSubMaterial = value
         ' Seleziono il primo WjParam della lista, se esiste
         If Not IsNothing(m_SelSubMaterial) AndAlso Not IsNothing(m_SelSubMaterial.ParamList) AndAlso m_SelSubMaterial.ParamList.Count > 0 Then
            m_SelSubMaterial.SelWjParam = m_SelSubMaterial.ParamList(0)
         End If
      End Set
   End Property

   Sub New(sName As String, SubMatList As ObservableCollection(Of WjSubMaterial))
      m_Name = sName
      m_SubMaterialList = SubMatList
   End Sub

   Sub New(sName As String)
      m_Name = sName
   End Sub

End Class

Public Class WjSubMaterial
   Inherits VMBase

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

   Private m_ParamList As ObservableCollection(Of WjParam)
   Public Property ParamList As ObservableCollection(Of WjParam)
      Get
         Return m_ParamList
      End Get
      Set(value As ObservableCollection(Of WjParam))
         m_ParamList = value
      End Set
   End Property

   Private Property m_SelWjParam As WjParam
   Public Property SelWjParam As WjParam
      Get
         Return m_SelWjParam
      End Get
      Set(value As WjParam)
         m_SelWjParam = value
      End Set
   End Property

   Sub New(sName As String, ParamList As ObservableCollection(Of WjParam))
      m_Name = sName
      m_ParamList = ParamList
   End Sub

   Sub New(sName As String)
      m_Name = sName
   End Sub

End Class

Public Class WjParam

   Private m_Id As Integer
   Public Property Id As Integer
      Get
         Return m_Id
      End Get
      Set(value As Integer)
         m_Id = value
      End Set
   End Property

   Private m_IsModifiedThickness As Boolean = False
   Private m_Thickness As String
   Public Property Thickness As String
      Get
         Return m_Thickness
      End Get
      Set(value As String)
         Dim dValue As Double = 0
         Dim dOldValue As Double = 0
         ' --- INIZIO --- conversione in fomra decimale
         Dim sValue As String = value
         StringFractionToStringDecimal(sValue, value)
         Dim sOldValue As String = m_Thickness
         StringFractionToStringDecimal(sOldValue, m_Thickness)
         ' ---  FINE  --- conversione in fomra decimale
         StringToLen(value, dValue)
         StringToLen(m_Thickness, dOldValue)
         ' se il valore inserito è già presente nella lista dei parametri del Sottomateriale corrente lo resetto al vecchio valore
         If IsThicknessAlreadyPresent(dValue) Then
            m_IsModifiedThickness = False
            'm_Thickness = LenToString(dOldValue, 3)
            m_Thickness = sOldValue
         Else
            m_IsModifiedThickness = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
            ' m_Thickness = value
            m_Thickness = sValue
         End If
      End Set
   End Property
   Public Sub SetThickness(sVal As String)
      m_Thickness = sVal
   End Sub

   Public ReadOnly Property dThickness As Double
      Get
         Dim dValue As Double = 0
         StringToLen(Thickness, dValue)
         Return dValue
      End Get
   End Property

   Private m_IsModifiedQ1 As Boolean = False
   Private m_Q1 As String
   Public Property Q1 As String
      Get
         Return m_Q1
      End Get
      Set(value As String)
         'Dim dValue As Double = 0
         'Dim dOldValue As Double = 0
         'StringToLen(value, dValue)
         'StringToLen(m_Q1, dOldValue)
         'm_IsModifiedQ1 = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
         'm_Q1 = value
         ManageFraction(value, m_Q1)
      End Set
   End Property
   Public Sub SetQ1(sVal As String)
      m_Q1 = sVal
   End Sub

   Private m_IsModifiedQ2 As Boolean = False
   Private m_Q2 As String
   Public Property Q2 As String
      Get
         Return m_Q2
      End Get
      Set(value As String)
         'Dim dValue As Double = 0
         'Dim dOldValue As Double = 0
         'StringToLen(value, dValue)
         'StringToLen(m_Q2, dOldValue)
         'm_IsModifiedQ2 = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
         'm_Q2 = value
         ManageFraction(value, m_Q2)
      End Set
   End Property
   Public Sub SetQ2(sVal As String)
      m_Q2 = sVal
   End Sub

   Private m_IsModifiedQ3 As Boolean = False
   Private m_Q3 As String
   Public Property Q3 As String
      Get
         Return m_Q3
      End Get
      Set(value As String)
         'Dim dValue As Double = 0
         'Dim dOldValue As Double = 0
         'StringToLen(value, dValue)
         'StringToLen(m_Q3, dOldValue)
         'm_IsModifiedQ3 = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
         'm_Q3 = value
         ManageFraction(value, m_Q3)
      End Set
   End Property
   Public Sub SetQ3(sVal As String)
      m_Q3 = sVal
   End Sub

   Private m_IsModifiedQ4 As Boolean = False
   Private m_Q4 As String
   Public Property Q4 As String
      Get
         Return m_Q4
      End Get
      Set(value As String)
         'Dim dValue As Double = 0
         'Dim dOldValue As Double = 0
         'StringToLen(value, dValue)
         'StringToLen(m_Q4, dOldValue)
         'm_IsModifiedQ4 = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
         'm_Q4 = value
         ManageFraction(value, m_Q4)
      End Set
   End Property
   Public Sub SetQ4(sVal As String)
      m_Q4 = sVal
   End Sub

   Private m_IsModifiedQ5 As Boolean = False
   Private m_Q5 As String
   Public Property Q5 As String
      Get
         Return m_Q5
      End Get
      Set(value As String)
         'Dim dValue As Double = 0
         'Dim dOldValue As Double = 0
         'StringToLen(value, dValue)
         'StringToLen(m_Q5, dOldValue)
         'm_IsModifiedQ5 = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
         'm_Q5 = value
         ManageFraction(value, m_Q5)
      End Set
   End Property
   Public Sub SetQ5(sVal As String)
      m_Q5 = sVal
   End Sub

   Private m_IsModifiedQExtra As Boolean = False
   Private m_QExtra As String
   Public Property QExtra As String
      Get
         Return m_QExtra
      End Get
      Set(value As String)
         'Dim dValue As Double = 0
         'Dim dOldValue As Double = 0
         'StringToLen(value, dValue)
         'StringToLen(m_QExtra, dOldValue)
         'm_IsModifiedQExtra = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
         'm_QExtra = value
         ManageFraction(value, m_QExtra)
      End Set
   End Property
   Public Sub SetQExtra(sVal As String)
      m_QExtra = sVal
   End Sub

   Private m_IsModifiedAngComp As Boolean = False
   Private m_dAngComp As String
   Public Property dAngComp As String
      Get
         Return m_dAngComp
      End Get
      Set(value As String)
         Dim dValue As Double = 0
         Dim dOldValue As Double = 0
         StringToDouble(value, dValue)
         StringToDouble(m_dAngComp, dOldValue)
         m_IsModifiedAngComp = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
         m_dAngComp = value
      End Set
   End Property
   Public Sub SetAngComp(sVal As String)
      m_dAngComp = sVal
   End Sub

   Sub New(nId As Integer, dThickness As String, dQ1 As String, dQ2 As String, dQ3 As String, dQ4 As String, dQ5 As String, dQExtra As String)
      m_Id = nId
      m_Thickness = dThickness
      m_Q1 = dQ1
      m_Q2 = dQ2
      m_Q3 = dQ3
      m_Q4 = dQ4
      m_Q5 = dQ5
      m_QExtra = dQExtra
   End Sub

   Sub New(nId As Integer, dThickness As String, dQ1 As String, dQ2 As String, dQ3 As String, dQ4 As String, dQ5 As String, dQExtra As String, dAngComp As String)
      m_Id = nId
      Dim dVal As Double
      StringToDouble(dThickness, dVal)
      m_Thickness = LenToString(dVal, 3)
      StringToDouble(dQ1, dVal)
      m_Q1 = LenToString(dVal, 3)
      StringToDouble(dQ2, dVal)
      m_Q2 = LenToString(dVal, 3)
      StringToDouble(dQ3, dVal)
      m_Q3 = LenToString(dVal, 3)
      StringToDouble(dQ4, dVal)
      m_Q4 = LenToString(dVal, 3)
      StringToDouble(dQ5, dVal)
      m_Q5 = LenToString(dVal, 3)
      StringToDouble(dQExtra, dVal)
      m_QExtra = LenToString(dVal, 3)
      m_dAngComp = dAngComp
   End Sub

   Public ReadOnly Property IsModified() As Boolean
      Get
         Return m_IsModifiedThickness OrElse
                m_IsModifiedQ1 OrElse
                m_IsModifiedQ2 OrElse
                m_IsModifiedQ3 OrElse
                m_IsModifiedQ4 OrElse
                m_IsModifiedQ5 OrElse
                m_IsModifiedQExtra
      End Get
   End Property

   Public Sub IsModifiedReset()
      m_IsModifiedThickness = False
      m_IsModifiedQ1 = False
      m_IsModifiedQ2 = False
      m_IsModifiedQ3 = False
      m_IsModifiedQ4 = False
      m_IsModifiedQ5 = False
      m_IsModifiedQExtra = False
   End Sub

   ' riceve la stringa sorgente (non EPSRESSIONE) e restituisce la nuova stringa in formato decimale (VALORE) (senza eseguire conversioni di unità)
   Public Function OldStringFractionToStringDecimal(sVal As String, ByRef sValConverted As String) As Boolean
      Dim dVal As Double = 0
      ' dato in ingresso: sVal = 2'3"23/32
      Dim sFeet As String = String.Empty
      Dim sFeetPattern As String = "(.*?)(?=')"
      Dim dFeet As Double = 0
      Dim bOkFeet As Boolean = True
      Dim bFeetExists As Boolean = False
      Dim sInch As String = String.Empty
      Dim sInchPattern As String = "(?<=')(.*?)(?="")"   ' se la stringa contiene l'apice singolo
      Dim sInchPattern1 As String = "(.*?)(?="")"        ' se la stringa NON contiene l'apice singolo
      Dim sInchPattern2 As String = "(.*?)(?=\s+)"       ' se la stringa NON contiene l'apice singolo
      Dim dInch As Double = 0
      Dim bOkInch As Boolean = True
      Dim bInchExists As Boolean = False
      Dim sFraction As String = String.Empty
      Dim sFractionPattern As String = "(?<="")(.*)"      ' se la stringa contiene l'apice doppio
      Dim sFractionPattern1 As String = "(?<=')(.*)"      ' se la stringa NON contiene l'apice doppio ma solo quello singolo
      Dim sFractionPattern2 As String = "(?<=\s+)(.*)"
      Dim dFraction As Double = 0
      Dim bOkFraction As Boolean = True
      Dim bFractionExists As Boolean = False

      ' recupero il valore di Feet (2')
      Dim sMyMatch As String = Regex.Match(sVal, sFeetPattern).Groups(1).Value
      If Not String.IsNullOrEmpty(sMyMatch) Or Not String.IsNullOrWhiteSpace(sMyMatch) Then
         sFeet = sMyMatch.Trim
         bOkFeet = StringToDouble(sFeet, dFeet)
         bFeetExists = True
      End If

      ' recupero il valore di Inch (3") dopo i Feet - oppure direttamente i pollici
      If bFeetExists Then
         sMyMatch = Regex.Match(sVal, sInchPattern).Groups(1).Value
      Else
         sMyMatch = Regex.Match(sVal, sInchPattern1).Groups(1).Value
      End If
      If Not String.IsNullOrEmpty(sMyMatch) Or Not String.IsNullOrWhiteSpace(sMyMatch) Then
         sInch = sMyMatch.Trim
         bOkInch = StringToDouble(sInch, dInch)
         bInchExists = True
      End If

      ' recupero il valore frazionario (23/32) dopo i pollici - oppure dopo i feet - oppure direttamente i valore inteso come pollici
      If bInchExists Then
         sMyMatch = Regex.Match(sVal, sFractionPattern).Groups(1).Value
      ElseIf bFeetExists And Not bInchExists Then
         sMyMatch = Regex.Match(sVal, sFractionPattern1).Groups(1).Value
      ElseIf Not bFeetExists And Not bInchExists Then
         sMyMatch = sVal
      End If
      If Not String.IsNullOrEmpty(sMyMatch) Or Not String.IsNullOrWhiteSpace(sMyMatch) Then
         sFraction = sMyMatch
         bOkFraction = StringToDouble(sFraction, dFraction)
      End If

      If Not bOkFeet Or Not bOkInch Or Not bOkFraction Then
         bOkFeet = True
         bOkInch = True
         bOkFraction = True

         ' separo la stringa nello spazio
         sMyMatch = Regex.Match(sVal, sInchPattern2).Groups(1).Value
         If Not String.IsNullOrEmpty(sMyMatch) Or Not String.IsNullOrWhiteSpace(sMyMatch) Then
            sInch = sMyMatch.Trim
            bOkInch = StringToDouble(sInch, dInch)
            bInchExists = True
         End If

         sMyMatch = Regex.Match(sVal, sFractionPattern2).Groups(1).Value
         If Not String.IsNullOrEmpty(sMyMatch) Or Not String.IsNullOrWhiteSpace(sMyMatch) Then
            sFraction = sMyMatch
            bOkFraction = StringToDouble(sFraction, dFraction)
         End If
      End If

      ' calcolo il valore decimale dell'espressione
      If bOkFeet And bOkInch And bOkFraction Then
         dVal = dFeet * 12 + dInch + dFraction
         sValConverted = DoubleToString(dVal, 4)
         Return True
      Else
         Return False
      End If
   End Function

   ' riceve la stringa sorgente (ESPRESSIONE) e restituisce la nuova stringa in formato decimale (ESPRESSIONE) (senza eseguire conversioni di unità)
   Public Function StringFractionToStringDecimal(sVal As String, ByRef sValConverted As String) As Boolean
      sValConverted = sVal
      ' (-?) *(\d */? *\d*')? *(\d* */? *\d+-)? *(\d */? *\d* *""?)? *(\d */? *\d*)?
      Dim sPattern As String = "(-?) *(\d */? *\d*')?( *(?(?=\d+ */ *\d+)\d+ */ *\d+|\d+)""?)*"
      Dim MyMatchCollection As MatchCollection = Regex.Matches(sVal, sPattern)

      For Each MyMatch As Match In MyMatchCollection
         Dim bValueExists As Boolean = False
         Dim bNegative As Boolean = False
         Dim dFeet As Double = 0
         Dim bFeet As Boolean = True
         Dim dInch As Double = 0
         Dim bInch As Boolean = True
         Dim dFraction As Double = 0
         Dim bFraction As Boolean = True
         Dim sCurrValue As String = String.Empty
         Dim sCurrValueConverted As String = String.Empty
         Dim dCurrValueConverted As Double = 0

         For GroupIndex As Integer = 0 To MyMatch.Groups.Count - 1
            Dim MyGroup As Group = MyMatch.Groups(GroupIndex)
            Dim sGroupVal As String = MyGroup.Value
            ' verifico che il gruppo non sia vuoto
            If Not String.IsNullOrEmpty(sGroupVal) Or Not String.IsNullOrWhiteSpace(sGroupVal) Then
               Select Case GroupIndex
                  Case 0
                     ' se il valore è vuoto allora passo a prossimo Match
                     If String.IsNullOrEmpty(sGroupVal.Trim) Or String.IsNullOrWhiteSpace(sGroupVal.Trim) Then
                        Exit For
                     End If
                     ' salvo il valore del membro dell'espressione che deve essere valutato
                     sCurrValue = sGroupVal
                     bValueExists = True
                  Case 1
                     ' riconosco il segno "-" ad inizio stringa
                     bNegative = True
                  Case 2
                     ' riconosco il valore di Feet " ' "
                     sGroupVal = sGroupVal.Replace("'"c, "")
                     bFeet = StringToDouble(sGroupVal, dFeet)
                  Case 3
                     For CaptureIndex As Integer = 0 To MyGroup.Captures.Count - 1
                        Dim MyCapture As Capture = MyGroup.Captures(CaptureIndex)
                        Dim sCapture As String = MyCapture.Value
                        Select Case CaptureIndex
                           Case 0
                              ' riconosco il valore in pollici
                              sCapture = sCapture.Replace(""""c, "")
                              bInch = StringToDouble(sCapture, dInch)
                           Case 1
                              ' riconosco il valore di frazione
                              bFraction = StringToDouble(sCapture, dFraction)
                        End Select
                     Next
               End Select
            End If
         Next

         If bValueExists And bFeet And bInch And bFraction Then
            ' ricavo il valore decimale
            dCurrValueConverted = dFeet * 12 + dInch + dFraction
            If bNegative Then dCurrValueConverted = -dCurrValueConverted
            sCurrValueConverted = DoubleToString(dCurrValueConverted, 4)
            ' sostituisco il valore calcolato nell'espressione iniziale
            Dim nStartIndex As Integer = sValConverted.IndexOf(sCurrValue)
            sValConverted = sValConverted.Remove(nStartIndex, sCurrValue.Count).Insert(nStartIndex, sCurrValueConverted)
         End If
         ' passo allavalutazione del prossimo membro dell'espressione
      Next
      Dim dValueConverted As Double = 0
      If StringToDouble(sValConverted, dValueConverted) Then
         sValConverted = DoubleToString(dValueConverted, 4)
      Else
         ' Errore lettura stringa: sCurrVal non è convertibile
         Return False
      End If
      Return True
   End Function

   Public Function ManageFraction(value As String, ByRef sParam As String) As Boolean
      Dim dValue As Double = 0
      Dim dOldValue As Double = 0
      ' --- INIZIO --- conversione in fomra decimale
      Dim sValue As String = value
      StringFractionToStringDecimal(sValue, value)
      Dim sOldValue As String = sParam
      StringFractionToStringDecimal(sOldValue, sParam)
      ' ---  FINE  --- conversione in fomra decimale
      StringToLen(value, dValue)
      StringToLen(sParam, dOldValue)
      m_IsModifiedQExtra = Math.Abs(dValue - dOldValue) > 10 * EPS_ANG_SMALL
      sParam = sValue
      Return True
   End Function

End Class

Module WaterjetDbUtility

   Public Function IsThicknessAlreadyPresent(value As Double) As Boolean
      For Each WjParamItem In LibMap.refWaterjetDbWindowVM.SelMaterial.SelSubMaterial.ParamList
         Dim dThickness As Double = 0
         StringToLen(WjParamItem.Thickness, dThickness)
         If Math.Abs(value - dThickness) <= 10 * EPS_ANG_SMALL Then
            Return True
         End If
      Next
      Return False
   End Function

End Module