Emmanuele Sassi
124 lines
3.4 KiB
VB.net
124 lines
3.4 KiB
VB.net
Imports EgtUILib
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Imports EgtWPFLib5
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Imports System.IO
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Public Class MainWindowVM
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Inherits VMBase
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' Riferimento al Model della MainWindow
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Private m_MainWindowM As MainWindowM
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Friend ReadOnly Property MainWindowM As MainWindowM
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Get
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Return m_MainWindowM
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End Get
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End Property
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' Dichiarazione della classe di connessione al PLC
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Friend m_CNCommunication As NCCommunication
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' Variabile che indica che il programma è stato avviato correttamente (sia la mappa che l'ambiente Egt)
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Private m_bInitStatus As Boolean
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Friend ReadOnly Property bInitStatus As Boolean
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Get
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Return m_bInitStatus
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End Get
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End Property
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' Titolo
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Private m_Title As String
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Public Property Title As String
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Get
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Return m_Title
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End Get
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Set(value As String)
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m_Title = value
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NotifyPropertyChanged("Title")
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End Set
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End Property
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' definizione comandi
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Private m_cmdAboutBox As ICommand
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Private m_cmdCloseApplication As ICommand
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#Region "CONSTRUCTOR"
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Sub New()
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' Avvio l'inizializzazione della mappa passandogli il riferimento al MainWindowVM
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Map.BeginInit(Me)
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' Creo Model della MainWindow
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m_MainWindowM = New MainWindowM
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End Sub
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#End Region ' CONSTRUCTOR
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#Region "METHODS"
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Friend Sub SetTitle(sTitle As String)
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m_Title = sTitle
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NotifyPropertyChanged("Title")
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End Sub
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Friend Sub ContentRendered()
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' Verifico che l'inizializzazione di tutte le parti del programma sia andata a buon fine
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If Map.EndInit() Then
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m_bInitStatus = True
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' altrimenti chiudo il programma
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Else
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m_bInitStatus = False
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End If
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' Creazione gestore comunicazione con PLC
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m_CNCommunication = New NCCommunication
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SetTitle("OmagVIEWPlus")
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End Sub
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#End Region ' METHODS
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#Region "COMMANDS"
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#Region "AboutBoxCommand"
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' Returns a command that manage the MainWindow_Unloaded command
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Public ReadOnly Property AboutBoxCommand() As ICommand
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Get
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If m_cmdAboutBox Is Nothing Then
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m_cmdAboutBox = New Command(AddressOf AboutBox)
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End If
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Return m_cmdAboutBox
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End Get
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End Property
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' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
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Public Sub AboutBox(ByVal param As Object)
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'Dim AboutBoxWindow As New AboutBoxV
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'AboutBoxWindow.Owner = Application.Current.MainWindow
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'AboutBoxWindow.ShowDialog()
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End Sub
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#End Region ' AboutBoxCommand
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#Region "CloseApplicationCommand"
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' Returns a command that manage the MainWindow_Unloaded command
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Public ReadOnly Property CloseApplicationCommand() As ICommand
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Get
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If m_cmdCloseApplication Is Nothing Then
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m_cmdCloseApplication = New Command(AddressOf CloseApplication)
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End If
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Return m_cmdCloseApplication
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End Get
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End Property
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' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
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Public Sub CloseApplication(ByVal param As Object)
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' Termino il Model
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m_MainWindowM.Close()
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' Termino il programma
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Application.Current.Shutdown()
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End Sub
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#End Region ' CloseApplicationCommand
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#End Region ' COMMANDS
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End Class
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