EgtCAM5/BeamMachiningsWindow/BeamMachiningsWindowVM.vb

Imports System.IO
Imports System.Collections.ObjectModel
Imports EgtUILib

Public Class BeamMachiningsWindowVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   Private Const MACH_CUT As String = "Cut"
   Private Const MACH_DRILL As String = "Drill"
   Private Const MACH_MILLING As String = "Milling"
   Private Const MACH_POCKETING As String = "Pocketing"
   Private Const MACH_SAWING As String = "Sawing"
   Private Const ONCONST As String = "On"
   Private Const NAME As String = "Name"
   Private Const TYPE As String = "Type"
   Private Const DATETIME As String = "%DATE_TIME%"
   Private Const TABLENAME As String = "%TABLE_NAME%"

   Friend Event m_CloseWindow(bDialogResult As Boolean)

   Private m_MachiningList As New ObservableCollection(Of String)({MACH_CUT, MACH_DRILL, MACH_MILLING, MACH_POCKETING, MACH_SAWING})
   Public ReadOnly Property MachiningList As ObservableCollection(Of String)
      Get
         Return m_MachiningList
      End Get
   End Property

   Private m_SelMachining As String
   Public Property SelMachining As String
      Get
         Return m_SelMachining
      End Get
      Set(value As String)
         ' verifico se pagina precedente modificata
         Dim TableModified As Boolean = False
         For Each Line In m_TableRowList
            If Line.IsModified Then
               TableModified = True
               Exit For
            End If
         Next
         ' se modificata, chiedo se salvare
         If TableModified Then
            ' Salvare le modifiche apportate? - Salva
            Select Case MessageBox.Show(EgtMsg(9007), EgtMsg(9006), MessageBoxButton.YesNo, MessageBoxImage.Question)
               Case MessageBoxResult.Yes
                  Save()
               Case MessageBoxResult.No
                  ' non devo fare nulla
            End Select
         End If
         m_SelMachining = value
         LoadMachiningList()
         LoadTypeList()
         ReadTableFile()
         NotifyPropertyChanged("SelMachining")
      End Set
   End Property
   Private Sub SetSelMachining(value As String)
      m_SelMachining = value
      LoadMachiningList()
      LoadTypeList()
      ReadTableFile()
      NotifyPropertyChanged("SelMachining")
   End Sub

   Private m_TableRowList As ObservableCollection(Of GridLine)
   Public Property TableRowList As ObservableCollection(Of GridLine)
      Get
         Return m_TableRowList
      End Get
      Set(value As ObservableCollection(Of GridLine))
         m_TableRowList = value
      End Set
   End Property

   Private m_SelRowIndex As Integer = -1
   Public Property SelRowIndex As Integer
      Get
         Return m_SelRowIndex
      End Get
      Set(value As Integer)
         m_SelRowIndex = value
      End Set
   End Property

   Private m_sTitle As String
   Private m_BaseDir As String
   Private m_MachTypeFilePath As String
   Private m_TableTemplateFilePath As String
   Private m_IsBeam As Boolean = True

#Region "Messages"

   Public ReadOnly Property Title As String
      Get
         Return m_sTitle
      End Get
   End Property

   Public ReadOnly Property OnHdr As String
      Get
         Return EgtMsg( 9001)               'On
      End Get
   End Property

   Public ReadOnly Property NameHdr As String
      Get
         Return EgtMsg( 9002)               'Nome
      End Get
   End Property

   Public ReadOnly Property TypeHdr As String
      Get
         Return EgtMsg( 9003)               'Tipo
      End Get
   End Property

   Public ReadOnly Property AddRowMsg As String
      Get
         Return EgtMsg( 9004)               'Aggiungi
      End Get
   End Property

   Public ReadOnly Property DeleteRowMsg As String
      Get
         Return EgtMsg( 9005)               'Elimina
      End Get
   End Property

   Public ReadOnly Property SaveMsg As String
      Get
         Return EgtMsg( 9006)               'Salva
      End Get
   End Property

#End Region    ' Messages

   ' Definizione comandi
   Private m_cmdMoveRowUp As ICommand
   Private m_cmdMoveRowDown As ICommand
   Private m_cmdAddRow As ICommand
   Private m_cmdDeleteRow As ICommand
   Private m_cmdSave As ICommand
   Private m_cmdClose As ICommand

#End Region    ' FIELDS & PROPERTIES

#Region "CONSTRUCTOR"

   Sub New( sTitle As String, sBaseDir As String, sMachTypePath As String, sTabTemplPath As String, Optional bIsBeam As Boolean = True)
      ' Titolo del dialogo
      m_sTitle = sTitle
      ' Imposto direttorio base e nomi dei file
      m_BaseDir = sBaseDir
      m_MachTypeFilePath = sMachTypePath
      m_TableTemplateFilePath = sTabTemplPath
      ' Imposto se per travi o pareti
      m_IsBeam = bIsBeam
      ' Seleziono la prima lavorazione
      If m_MachiningList.Count > 0 Then
         SetSelMachining( m_MachiningList(0))
      End If
      NotifyPropertyChanged( "MachiningList")
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Private Function LoadMachiningList() As Boolean
      Dim MachiningList As New List(Of String)
      Select Case SelMachining
         Case MACH_CUT
            If m_IsBeam Then
               LoadMachiningListByType(MachiningList, MCH_MY.MILLING, MCH_TF.SAWBLADE)
            Else
               LoadMachiningListByType(MachiningList, MCH_MY.SAWING, 0)
            End If
         Case MACH_DRILL
            LoadMachiningListByType(MachiningList, MCH_MY.DRILLING, 0)
            LoadMachiningListByType(MachiningList, MCH_MY.POCKETING, 0, False)
            LoadMachiningListByType(MachiningList, MCH_MY.MILLING, MCH_TF.MILL, False)
         Case MACH_MILLING
            LoadMachiningListByType(MachiningList, MCH_MY.MILLING, MCH_TF.MILL)
         Case MACH_POCKETING
            LoadMachiningListByType(MachiningList, MCH_MY.POCKETING, 0)
         Case MACH_SAWING
            LoadMachiningListByType(MachiningList, MCH_MY.MORTISING, 0)
      End Select
      GridLine.SetNamesList(New ObservableCollection(Of String)(MachiningList))
      Return True
   End Function

   Private Function LoadTypeList() As Boolean
      Dim TypeList As New List(Of String)
      Dim Index As Integer = 1
      Dim Type As String = ""
      While EgtUILib.GetPrivateProfileString( SelMachining, Index.ToString, "", Type, m_MachTypeFilePath) > 0
         TypeList.Add(Type)
         Index += 1
      End While
      GridLine.SetTypeList( New ObservableCollection(Of String)( TypeList))
      Return True
   End Function

   Private Function ReadTableFile() As Boolean
      ' svuoto la lista
      m_TableRowList = New ObservableCollection(Of GridLine)
      Dim FilePath As String = m_BaseDir & "\" & SelMachining & "Data.lua"
      If Not File.Exists(FilePath) Then Return False
      Dim FileContent As String() = File.ReadAllLines(FilePath)
      Dim FoundTableName As Boolean = False
      For LineIndex As Integer = 0 To FileContent.Count - 1
         If FileContent(LineIndex).Contains(SelMachining & "Data") Then
            FoundTableName = True
         End If
         Dim Open As Integer = CountCharacter(FileContent(LineIndex), "{"c)
         Dim Close As Integer = CountCharacter(FileContent(LineIndex), "}"c)
         If Close > Open Then
            If FoundTableName Then
               FoundTableName = False
            End If
         End If
         If FoundTableName Then
            Dim sOn As String = SearchKey(FileContent(LineIndex), ONCONST)
            Dim sName As String = SearchKey(FileContent(LineIndex), NAME)
            Dim sType As String = SearchKey(FileContent(LineIndex), TYPE)
            If Not String.IsNullOrWhiteSpace(sOn) AndAlso Not String.IsNullOrWhiteSpace(sName) AndAlso Not String.IsNullOrWhiteSpace(sType) Then
               If String.Compare(sOn, "true", True) = 0 Then
                  TableRowList.Add(New GridLine(True, sName, sType))
               ElseIf String.Compare(sOn, "false", True) = 0 Then
                  TableRowList.Add(New GridLine(False, sName, sType))
               Else
                  Continue For
               End If
            End If
         End If
      Next
      NotifyPropertyChanged("TableRowList")
      Return True
   End Function

   Private Function WriteTableFile() As Boolean
      ' inizio routine di scrittura
      Dim FileContent As String() = File.ReadAllLines(m_TableTemplateFilePath)
      Dim NewTableFileContent As New List(Of String)
      Dim bBeamTable As Boolean = False
      For LineIndex As Integer = 0 To FileContent.Count - 1
         Dim sCurrLine As String = FileContent(LineIndex)
         sCurrLine = sCurrLine.Replace(DATETIME, System.DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss"))
         sCurrLine = sCurrLine.Replace(TABLENAME, SelMachining & "Data")

         If sCurrLine.Contains(SelMachining & "Data") AndAlso sCurrLine.Contains("=") Then
            bBeamTable = True
            NewTableFileContent.Add(sCurrLine)
            PrintActiveMachiningList(NewTableFileContent)
         End If

         If Not bBeamTable Then
            NewTableFileContent.Add(sCurrLine)
         Else
            bBeamTable = False
         End If
      Next
      Dim FilePath As String = m_BaseDir & "\" & SelMachining & "Data.lua"
      File.WriteAllLines(FilePath, NewTableFileContent, Text.Encoding.UTF8)
      Return True
   End Function

   Private Sub PrintActiveMachiningList(NewTableFileContent As List(Of String))
      For Index As Integer = 0 To m_TableRowList.Count - 1
         If String.IsNullOrEmpty(m_TableRowList(Index).Name) Then Continue For
         Dim CurrentLine As String = "   { On = " & If(m_TableRowList(Index).OnPar, "true", "false") & ", Name = '" & m_TableRowList(Index).Name & "', Type = '" & m_TableRowList(Index).Type & "'}"
         If Index < m_TableRowList.Count - 1 Then
            CurrentLine &= ","
         End If
         NewTableFileContent.Add(CurrentLine)
      Next
   End Sub


#End Region    ' METHODS

#Region "COMMANDS"

#Region "MoveRowUp"

   ''' <summary>
   ''' Returns a command that do Exec.
   ''' </summary>
   Public ReadOnly Property MoveRowUp_Command As ICommand
      Get
         If m_cmdMoveRowUp Is Nothing Then
            m_cmdMoveRowUp = New Command(AddressOf MoveRowUp)
         End If
         Return m_cmdMoveRowUp
      End Get
   End Property

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Sub MoveRowUp()
      If SelRowIndex > 0 Then
         m_TableRowList.Move(SelRowIndex, SelRowIndex - 1)
      End If
   End Sub

#End Region    ' MoveRowUp

#Region "MoveRowDown"

   ''' <summary>
   ''' Returns a command that do Exec.
   ''' </summary>
   Public ReadOnly Property MoveRowDown_Command As ICommand
      Get
         If m_cmdMoveRowDown Is Nothing Then
            m_cmdMoveRowDown = New Command(AddressOf MoveRowDown)
         End If
         Return m_cmdMoveRowDown
      End Get
   End Property

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Sub MoveRowDown()
      If SelRowIndex < m_TableRowList.Count - 1 Then
         m_TableRowList.Move(SelRowIndex, SelRowIndex + 1)
      End If
   End Sub

#End Region    ' MoveRowDown

#Region "AddRow"

   ''' <summary>
   ''' Returns a command that do Exec.
   ''' </summary>
   Public ReadOnly Property AddRow_Command As ICommand
      Get
         If m_cmdAddRow Is Nothing Then
            m_cmdAddRow = New Command(AddressOf AddRow)
         End If
         Return m_cmdAddRow
      End Get
   End Property

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Sub AddRow()
      m_TableRowList.Insert(SelRowIndex + 1, New GridLine(False, "", ""))
   End Sub

#End Region    ' AddRow

#Region "DeleteRow"

   ''' <summary>
   ''' Returns a command that do Exec.
   ''' </summary>
   Public ReadOnly Property DeleteRow_Command As ICommand
      Get
         If m_cmdDeleteRow Is Nothing Then
            m_cmdDeleteRow = New Command(AddressOf DeleteRow)
         End If
         Return m_cmdDeleteRow
      End Get
   End Property

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Sub DeleteRow()
      m_TableRowList.RemoveAt(SelRowIndex)
   End Sub

#End Region    ' DeleteRow

#Region "Save"

   ''' <summary>
   ''' Returns a command that do Exec.
   ''' </summary>
   Public ReadOnly Property Save_Command As ICommand
      Get
         If m_cmdSave Is Nothing Then
            m_cmdSave = New Command(AddressOf Save)
         End If
         Return m_cmdSave
      End Get
   End Property

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Sub Save()
      ' scrivo il file
      WriteTableFile()
      ' resetto le modifiche
      For Each Line In m_TableRowList
         Line.ResetIsModified()
      Next
   End Sub

#End Region    ' Save

#Region "Close"

   ''' <summary>
   ''' Returns a command that do Exec.
   ''' </summary>
   Public ReadOnly Property Close_Command As ICommand
      Get
         If m_cmdClose Is Nothing Then
            m_cmdClose = New Command(AddressOf Close)
         End If
         Return m_cmdClose
      End Get
   End Property

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Sub Close()
      ' verifico se pagina precedente modificata
      Dim TableModified As Boolean = False
      For Each Line In m_TableRowList
         If Line.IsModified Then
            TableModified = True
            Exit For
         End If
      Next
      ' se modificata, chiedo se salvare
      If TableModified Then
         ' Salvare le modifiche apportate? - Salva
         Select Case MessageBox.Show( EgtMsg( 9007), EgtMsg( 9006), MessageBoxButton.YesNo, MessageBoxImage.Question)
            Case MessageBoxResult.Yes
               Save()
            Case MessageBoxResult.No
               ' non devo fare nulla
         End Select
      End If
      RaiseEvent m_CloseWindow(True)
   End Sub

#End Region    ' Close

#End Region    ' COMMANDS

End Class

Public Class GridLine
   Inherits VMBase

   Friend ReadOnly Property IsModified As Boolean
      Get
         Return m_IsOnModified Or m_IsNameModified Or m_IsTypeModified
      End Get
   End Property
   Friend Sub ResetIsModified()
      m_IsOnModified = False
      m_IsNameModified = False
      m_IsTypeModified = False
   End Sub

   Private m_IsOnModified As Boolean = False
   Private m_On As Boolean
   Public Property OnPar As Boolean
      Get
         Return m_On
      End Get
      Set(value As Boolean)
         m_On = value
         m_IsOnModified = True
      End Set
   End Property

   Private Shared m_NamesList As ObservableCollection(Of String)
   Public ReadOnly Property NamesList As ObservableCollection(Of String)
      Get
         Return m_NamesList
      End Get
   End Property
   Friend Shared Sub SetNamesList(NamesList As ObservableCollection(Of String))
      m_NamesList = NamesList
   End Sub

   Private m_IsNameModified As Boolean = False
   Private m_Name As String
   Public Property Name As String
      Get
         Return m_Name
      End Get
      Set(value As String)
         m_Name = value
         m_IsNameModified = True
      End Set
   End Property

   Private Shared m_TypeList As ObservableCollection(Of String)
   Public ReadOnly Property TypeList As ObservableCollection(Of String)
      Get
         Return m_TypeList
      End Get
   End Property
   Friend Shared Sub SetTypeList(TypeList As ObservableCollection(Of String))
      m_TypeList = TypeList
   End Sub

   Private m_IsTypeModified As Boolean = False
   Private m_Type As String
   Public Property Type As String
      Get
         Return m_Type
      End Get
      Set(value As String)
         m_Type = value
         m_IsTypeModified = True
      End Set
   End Property

   Sub New(bOnPar As Boolean, sName As String, sType As String)
      m_On = bOnPar
      m_Name = sName
      m_Type = sType
   End Sub

End Class