Imports System.ComponentModel
Imports System.IO
Imports EgtUILib

Public Class InstrumentPanelVM
   Inherits ViewBase

   Implements INotifyPropertyChanged

   Public Event EnableCurrentPage()

   Public Event SetFocusOnTextDimension()

#Region "ToolTip"

   Public ReadOnly Property GetDistToolTip As String
      Get
         Return EgtMsg(MSG_GRIDVIEWPANEL + 18)
      End Get
   End Property

   Public ReadOnly Property PrintHardwareToolTip As String
      Get
         Return "Save Image"
      End Get
   End Property

#End Region       ' ToolTip

#Region "FIELDS & PROPERTIES"

   Private m_GetDistIsChecked As Boolean = True
   Public Property GetDistIsChecked As Boolean
      Get
         GetDistance(m_GetDistIsChecked)
         Return m_GetDistIsChecked
      End Get
      Set(value As Boolean)
         If value <> m_GetDistIsChecked Then
            m_GetDistIsChecked = value
            NotifyPropertyChanged("GetDistIsChecked")
         End If

      End Set
   End Property

   ' se il bottone è selezionato (true) allora misura, altrimenti no (false)
   Public Sub GetDistance(bGetDistanceIsChecked As Boolean)
      If bGetDistanceIsChecked Then
         Map.refSceneManagerVM.ProjectScene.SetStatusGetDistance()
      Else
         If m_DimensionVisibility = Visibility.Collapsed Then
            Map.refSceneManagerVM.ProjectScene.SetStatusNull()
         End If
         Map.refSceneManagerVM.ProjectScene.ResetStatusGetDistance()
         Dim rfStatusBarVM As StatusBarVM = Map.refStatusBarVM
         rfStatusBarVM.StatusOutput = String.Empty
      End If
   End Sub

   ' visualizzo il bottone delle quote
   Private m_DimensionVisibility As Visibility
   Public Property DimensionVisibility As Visibility
      Get
         If Map.refMainWindowVM.SelectedPage = MainWindowVM.ListPageEnum.nHardwarePage Then
            m_DimensionVisibility = OptionModule.m_DimensionHardware
         ElseIf Map.refMainWindowVM.SelectedPage = MainWindowVM.ListPageEnum.nDDFPage Then
            m_DimensionVisibility = OptionModule.m_DimensionDoor
         End If
         If m_DimensionVisibility = Visibility.Collapsed Then
            'Map.refSceneManagerVM.ProjectScene.SetStatusNull()
         End If
         NotifyPropertyChanged("SaveImgHardware")
         Return m_DimensionVisibility
      End Get
      Set(value As Visibility)
         m_DimensionVisibility = value
         NotifyPropertyChanged("DimensionVisibility")
      End Set
   End Property

   ' visualizzo il bottone per creare la stampa dell'immagine
   Private m_SaveImgHardware As Visibility = Visibility.Collapsed
   Public Property SaveImgHardware As Visibility
      Get
         Return m_DimensionVisibility
      End Get
      Set(value As Visibility)
         m_SaveImgHardware = value
         NotifyPropertyChanged("SaveImgHardware")
      End Set
   End Property

   Private m_TextDimensionVisibility As Visibility = Visibility.Collapsed
   Public Property TextDimensionVisibility As Visibility
      Get
         Return m_TextDimensionVisibility
      End Get
      Set(value As Visibility)
         Application.Current.Dispatcher.BeginInvoke(New Action(Sub()
                                                                  Map.refSceneManagerVM.InstrumentPanel.TextBox1.Focus()
                                                               End Sub), System.Windows.Threading.DispatcherPriority.ContextIdle, Nothing)
         m_TextDimensionVisibility = value
         NotifyPropertyChanged("TextDimensionVisibility")
      End Set
   End Property

   Private m_TextDimension As String = "<>"
   Public Property TextDimension As String
      Get
         Return m_TextDimension
      End Get
      Set(value As String)
         m_TextDimension = value
         NotifyPropertyChanged("TextDimension")
      End Set
   End Property

   Private m_EnablePage As Boolean = True
   Public ReadOnly Property EnablePage As Boolean
      Get
         Return m_EnablePage
      End Get
   End Property
   Public Sub SetEnablePage(bEnablePage As Boolean)
      m_EnablePage = bEnablePage
      NotifyPropertyChanged("EnableCmdSaveImg")
      NotifyPropertyChanged("EnableCmdDimension")
      NotifyPropertyChanged("EnableCmdDist")
      Map.refRefreshPanelVM.NotifyPropertyChanged("EnableRefreschPanel")
      Map.refDimensioningPanelVM.NotifyPropertyChanged("EnableDimensionPanel")
      RaiseEvent EnableCurrentPage()
   End Sub

   Public ReadOnly Property EnableCmdDist As Boolean
      Get
         Return m_EnablePage
      End Get
   End Property

   Public ReadOnly Property EnableCmdSaveImg As Boolean
      Get
         Return m_EnablePage
      End Get
   End Property

   Public ReadOnly Property EnableCmdDimension As Boolean
      Get
         Return m_EnablePage
      End Get
   End Property

#End Region    ' FIELDS & PROPERTIES

   ' Definizione comandi
   Private m_cmdLinDim As ICommand
   Private m_cmdPrintHardware As ICommand
   Private m_cmdOkTextDimension As ICommand

#Region "COMMAND"

#Region "LinearDimensionCommand"

   Public ReadOnly Property LinearDimensionCommand As ICommand
      Get
         If m_cmdLinDim Is Nothing Then
            m_cmdLinDim = New Command(AddressOf LinearDimension)
         End If
         Return m_cmdLinDim
      End Get
   End Property

   Private m_DimensioningLayer As Integer
   Public Sub LinearDimension(ByVal param As Object)
      GetDistIsChecked = False

      Dim nIndFirstPart As Integer = EgtGetFirstPart()
      m_DimensioningLayer = EgtGetFirstNameInGroup(nIndFirstPart, "AUX")
      If Not EgtSetCurrPartLayer(nIndFirstPart, m_DimensioningLayer) Then
         Map.refSceneManagerVM.GetController.ExecuteCommand(Controller.CMD.NEWPART)
         Map.refSceneManagerVM.GetController.ExecuteCommand(Controller.CMD.NEWLAYER)
         nIndFirstPart = EgtGetFirstPart()
         m_DimensioningLayer = EgtGetCurrLayer()
         EgtSetCurrPartLayer(1, m_DimensioningLayer)
         'EgtSetColor(m_DimensioningLayer, "BLACK")
      End If
      ' blocco la pagina corrente
      SetEnablePage(False)
      Map.refSceneManagerVM.ProjectScene.SetStatusSelPoint()
      If (Keyboard.Modifiers And ModifierKeys.Shift) <> ModifierKeys.Shift Then
         Map.refSceneManagerVM.GetController.ExecuteCommand(Controller.CMD.LINEARDIMENSION)
      Else
         Map.refSceneManagerVM.GetController.ExecuteCommand(Controller.CMD.ALIGNEDDIMENSION)
      End If
   End Sub

#End Region ' LinearDimensionCommand

#Region "PrintHardwareCommand"

   Public ReadOnly Property PrintHardwareCommand As ICommand
      Get
         If m_cmdPrintHardware Is Nothing Then
            m_cmdPrintHardware = New Command(AddressOf PrintHardware)
         End If
         Return m_cmdPrintHardware
      End Get
   End Property

   Public Sub PrintHardware()
      If Map.refProjectManagerHardwareVM.IsModified Then
         ' Project must be saved before printing
         MessageBox.Show(EgtMsg(50186), EgtMsg(50144), MessageBoxButton.OK, MessageBoxImage.Warning)
         Return
      End If
      If Map.refMainWindowVM.SelectedPage = MainWindowVM.ListPageEnum.nHardwarePage Then
         If IsNothing(Map.refHardwarePageVM.CurrHardware) OrElse IsNothing(Map.refHardwarePageVM.CurrHardware.SelTemplate) Then Return
         Dim sCurrDir As String = Path.GetDirectoryName(Map.refHardwarePageVM.CurrHardware.CurrPath())
         Dim sImageFile As String = sCurrDir & "\" & Path.GetFileNameWithoutExtension(Map.refHardwarePageVM.CurrHardware.CurrPath) & ".png"
         ExportPngFromNge(sImageFile, 1500, 2000)
      ElseIf Map.refMainWindowVM.SelectedPage = MainWindowVM.ListPageEnum.nDDFPage Then
         If IsNothing(Map.refAssemblyManagerVM.CurrProject) OrElse IsNothing(Map.refAssemblyManagerVM.CurrProject.SelAssemblyName) OrElse IsNothing(Map.refAssemblyManagerVM.CurrProject.SelAssemblyName.Name) Then Return
         Dim sImageFile As String = IniFile.m_sTempDir & "\Image.png"
         ExportPngFromNge(sImageFile, 3000, 4000)
      Else
         Return
      End If

   End Sub

#End Region    ' PrintHardwareCommand

#Region "OkText"

   Public ReadOnly Property OkTextDimension As ICommand
      Get
         If m_cmdOkTextDimension Is Nothing Then
            m_cmdOkTextDimension = New Command(AddressOf OkText)
         End If
         Return m_cmdOkTextDimension
      End Get
   End Property

   Public Sub OkText()
      TextDimensionVisibility = Visibility.Collapsed
      Map.refSceneManagerVM.GetController.Done(TextDimension)
      SetEnablePage(True)
   End Sub

#End Region    ' OkText

#End Region    ' Command

#Region "METHODS"

   Public Function ExportPngFromNge(ByRef SPathImage As String, nImgW As Integer, nImgH As Integer) As Boolean
      ' Creo l'immagine da allegare
      ' Nascondo la tavola ed eseguo zoom su quello che rimane
      ' EgtZoom(ZM.ALL, True)
      ' Prendo l'immagine per la stampa
      Dim colWhite As New Color3d(255, 255, 255)
      ' 3000x4000
      ' Dim nImgW As Integer = 3000
      ' Dim nImgH As Integer = 4000
      Dim sPath As String = SPathImage
      EgtSetLineAttribs(4)
      If Not EgtGetImage(SM.HIDDENLINE, colWhite, colWhite, nImgW, nImgH, sPath) Then
         ' Error in creating the print image
         EgtOutLog(EgtMsg(50181))
         Return False
      End If
      EgtSetLineAttribs(1)
      SPathImage = sPath
      Return True
   End Function

#End Region    ' Methods

#Region "CONSTRUCTOR"

   Sub New()
      Map.SetRefInstrumentPanelVM(Me)
      Map.refPartPageVM.PrepareEvent()
      Map.refHardwarePageVM.PrepareEvent()
      IniFile.m_ProjectSceneContext = Map.refSceneManagerVM.ProjectScene.GetCtx
   End Sub

#End Region    ' CONSTRUCTOR

   Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged

   Public Sub NotifyPropertyChanged(propName As String)
      RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(propName))
   End Sub

End Class